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-rw-r--r--arch/arm/mach-imx/mx1ads.c2
-rw-r--r--arch/arm/mach-pxa/corgi.c18
-rw-r--r--arch/arm/mach-pxa/spitz.c18
-rw-r--r--arch/arm/mach-s3c2440/mach-osiris.c18
-rw-r--r--arch/avr32/boards/atngw100/flash.c5
-rw-r--r--arch/avr32/boards/atngw100/setup.c14
-rw-r--r--arch/avr32/boards/atstk1000/atstk1002.c1
-rw-r--r--arch/avr32/boards/atstk1000/flash.c5
-rw-r--r--arch/avr32/kernel/Makefile5
-rw-r--r--arch/avr32/kernel/entry-avr32b.S26
-rw-r--r--arch/avr32/kernel/setup.c2
-rw-r--r--arch/avr32/kernel/vmlinux.lds.S (renamed from arch/avr32/kernel/vmlinux.lds.c)9
-rw-r--r--arch/avr32/mach-at32ap/at32ap7000.c74
-rw-r--r--arch/avr32/mach-at32ap/clock.c116
-rw-r--r--arch/avr32/mach-at32ap/hsmc.c129
-rw-r--r--arch/avr32/mach-at32ap/pio.c4
-rw-r--r--arch/avr32/mach-at32ap/pm.h8
-rw-r--r--arch/avr32/mm/init.c12
-rw-r--r--arch/blackfin/Kconfig365
-rw-r--r--arch/blackfin/configs/BF533-EZKIT_defconfig243
-rw-r--r--arch/blackfin/configs/BF533-STAMP_defconfig280
-rw-r--r--arch/blackfin/configs/BF537-STAMP_defconfig296
-rw-r--r--arch/blackfin/configs/BF548-EZKIT_defconfig480
-rw-r--r--arch/blackfin/configs/BF561-EZKIT_defconfig223
-rw-r--r--arch/blackfin/configs/PNAV-10_defconfig296
-rw-r--r--arch/blackfin/kernel/Makefile5
-rw-r--r--arch/blackfin/kernel/bfin_dma_5xx.c81
-rw-r--r--arch/blackfin/kernel/bfin_gpio.c744
-rw-r--r--arch/blackfin/kernel/bfin_ksyms.c1
-rw-r--r--arch/blackfin/kernel/cacheinit.c5
-rw-r--r--arch/blackfin/kernel/cplbinit.c7
-rw-r--r--arch/blackfin/kernel/early_printk.c214
-rw-r--r--arch/blackfin/kernel/irqchip.c12
-rw-r--r--arch/blackfin/kernel/process.c28
-rw-r--r--arch/blackfin/kernel/ptrace.c24
-rw-r--r--arch/blackfin/kernel/reboot.c78
-rw-r--r--arch/blackfin/kernel/setup.c90
-rw-r--r--arch/blackfin/kernel/traps.c110
-rw-r--r--arch/blackfin/kernel/vmlinux.lds.S48
-rw-r--r--arch/blackfin/lib/memcmp.S2
-rw-r--r--arch/blackfin/lib/memcpy.S2
-rw-r--r--arch/blackfin/lib/memmove.S4
-rw-r--r--arch/blackfin/mach-bf533/boards/cm_bf533.c81
-rw-r--r--arch/blackfin/mach-bf533/boards/ezkit.c91
-rw-r--r--arch/blackfin/mach-bf533/boards/stamp.c119
-rw-r--r--arch/blackfin/mach-bf533/head.S344
-rw-r--r--arch/blackfin/mach-bf537/Kconfig27
-rw-r--r--arch/blackfin/mach-bf537/boards/cm_bf537.c87
-rw-r--r--arch/blackfin/mach-bf537/boards/generic_board.c397
-rw-r--r--arch/blackfin/mach-bf537/boards/pnav10.c53
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c142
-rw-r--r--arch/blackfin/mach-bf537/head.S128
-rw-r--r--arch/blackfin/mach-bf548/Kconfig11
-rw-r--r--arch/blackfin/mach-bf548/Makefile2
-rw-r--r--arch/blackfin/mach-bf548/boards/ezkit.c477
-rw-r--r--arch/blackfin/mach-bf548/gpio.c323
-rw-r--r--arch/blackfin/mach-bf548/head.S156
-rw-r--r--arch/blackfin/mach-bf561/boards/cm_bf561.c84
-rw-r--r--arch/blackfin/mach-bf561/boards/ezkit.c82
-rw-r--r--arch/blackfin/mach-bf561/head.S102
-rw-r--r--arch/blackfin/mach-common/Makefile2
-rw-r--r--arch/blackfin/mach-common/arch_checks.c60
-rw-r--r--arch/blackfin/mach-common/cache.S8
-rw-r--r--arch/blackfin/mach-common/cacheinit.S14
-rw-r--r--arch/blackfin/mach-common/cplbhdlr.S8
-rw-r--r--arch/blackfin/mach-common/cplbmgr.S56
-rw-r--r--arch/blackfin/mach-common/dpmc.S54
-rw-r--r--arch/blackfin/mach-common/entry.S291
-rw-r--r--arch/blackfin/mach-common/interrupt.S56
-rw-r--r--arch/blackfin/mach-common/ints-priority-dc.c13
-rw-r--r--arch/blackfin/mach-common/ints-priority-sc.c17
-rw-r--r--arch/blackfin/mach-common/lock.S24
-rw-r--r--arch/blackfin/mm/init.c2
-rw-r--r--arch/blackfin/oprofile/op_blackfin.h8
-rw-r--r--arch/i386/Kconfig8
-rw-r--r--arch/i386/Makefile72
-rw-r--r--arch/i386/kernel/Makefile88
-rw-r--r--arch/i386/kernel/early_printk.c2
-rw-r--r--arch/i386/kernel/tsc_sync.c1
-rw-r--r--arch/i386/lib/Makefile11
-rw-r--r--arch/i386/mach-generic/Makefile7
-rw-r--r--arch/i386/mm/Makefile10
-rw-r--r--arch/ia64/hp/sim/simeth.c3
-rw-r--r--arch/ia64/ia32/audit.c2
-rw-r--r--arch/mips/Kconfig99
-rw-r--r--arch/mips/Makefile48
-rw-r--r--arch/mips/au1000/common/dbdma.c6
-rw-r--r--arch/mips/au1000/common/dbg_io.c2
-rw-r--r--arch/mips/au1000/common/irq.c15
-rw-r--r--arch/mips/au1000/common/pci.c1
-rw-r--r--arch/mips/au1000/common/power.c2
-rw-r--r--arch/mips/au1000/common/reset.c2
-rw-r--r--arch/mips/au1000/common/setup.c2
-rw-r--r--arch/mips/au1000/common/time.c46
-rw-r--r--arch/mips/au1000/db1x00/board_setup.c2
-rw-r--r--arch/mips/au1000/db1x00/init.c8
-rw-r--r--arch/mips/au1000/mtx-1/board_setup.c6
-rw-r--r--arch/mips/au1000/mtx-1/init.c1
-rw-r--r--arch/mips/au1000/pb1000/board_setup.c8
-rw-r--r--arch/mips/au1000/pb1000/init.c1
-rw-r--r--arch/mips/au1000/pb1100/board_setup.c6
-rw-r--r--arch/mips/au1000/pb1100/init.c1
-rw-r--r--arch/mips/au1000/pb1200/board_setup.c8
-rw-r--r--arch/mips/au1000/pb1200/init.c1
-rw-r--r--arch/mips/au1000/pb1200/irqmap.c2
-rw-r--r--arch/mips/au1000/pb1500/board_setup.c8
-rw-r--r--arch/mips/au1000/pb1500/init.c1
-rw-r--r--arch/mips/au1000/pb1550/board_setup.c2
-rw-r--r--arch/mips/au1000/pb1550/init.c1
-rw-r--r--arch/mips/au1000/xxs1500/board_setup.c2
-rw-r--r--arch/mips/au1000/xxs1500/init.c1
-rw-r--r--arch/mips/basler/excite/excite_prom.c1
-rw-r--r--arch/mips/basler/excite/excite_setup.c17
-rw-r--r--arch/mips/bcm47xx/Makefile6
-rw-r--r--arch/mips/bcm47xx/gpio.c79
-rw-r--r--arch/mips/bcm47xx/irq.c55
-rw-r--r--arch/mips/bcm47xx/prom.c158
-rw-r--r--arch/mips/bcm47xx/serial.c52
-rw-r--r--arch/mips/bcm47xx/setup.c123
-rw-r--r--arch/mips/bcm47xx/time.c55
-rw-r--r--arch/mips/bcm47xx/wgt634u.c64
-rw-r--r--arch/mips/boot/addinitrd.c60
-rw-r--r--arch/mips/boot/elf2ecoff.c2
-rw-r--r--arch/mips/cobalt/Makefile2
-rw-r--r--arch/mips/cobalt/console.c9
-rw-r--r--arch/mips/cobalt/irq.c116
-rw-r--r--arch/mips/cobalt/led.c62
-rw-r--r--arch/mips/cobalt/reset.c39
-rw-r--r--arch/mips/cobalt/rtc.c5
-rw-r--r--arch/mips/cobalt/serial.c7
-rw-r--r--arch/mips/cobalt/setup.c20
-rw-r--r--arch/mips/configs/bigsur_defconfig3
-rw-r--r--arch/mips/configs/cobalt_defconfig23
-rw-r--r--arch/mips/configs/lasat_defconfig828
-rw-r--r--arch/mips/configs/mtx1_defconfig3115
-rw-r--r--arch/mips/configs/sb1250-swarm_defconfig3
-rw-r--r--arch/mips/dec/ecc-berr.c2
-rw-r--r--arch/mips/dec/kn02xa-berr.c2
-rw-r--r--arch/mips/dec/prom/identify.c3
-rw-r--r--arch/mips/dec/prom/init.c8
-rw-r--r--arch/mips/dec/setup.c4
-rw-r--r--arch/mips/dec/time.c13
-rw-r--r--arch/mips/emma2rh/common/prom.c2
-rw-r--r--arch/mips/emma2rh/markeins/setup.c4
-rw-r--r--arch/mips/fw/arc/Makefile (renamed from arch/mips/arc/Makefile)0
-rw-r--r--arch/mips/fw/arc/arc_con.c (renamed from arch/mips/arc/arc_con.c)0
-rw-r--r--arch/mips/fw/arc/cmdline.c (renamed from arch/mips/arc/cmdline.c)0
-rw-r--r--arch/mips/fw/arc/env.c (renamed from arch/mips/arc/env.c)2
-rw-r--r--arch/mips/fw/arc/file.c (renamed from arch/mips/arc/file.c)2
-rw-r--r--arch/mips/fw/arc/identify.c (renamed from arch/mips/arc/identify.c)82
-rw-r--r--arch/mips/fw/arc/init.c (renamed from arch/mips/arc/init.c)0
-rw-r--r--arch/mips/fw/arc/memory.c (renamed from arch/mips/arc/memory.c)6
-rw-r--r--arch/mips/fw/arc/misc.c (renamed from arch/mips/arc/misc.c)2
-rw-r--r--arch/mips/fw/arc/promlib.c (renamed from arch/mips/arc/promlib.c)0
-rw-r--r--arch/mips/fw/arc/salone.c (renamed from arch/mips/arc/salone.c)0
-rw-r--r--arch/mips/fw/arc/time.c (renamed from arch/mips/arc/time.c)2
-rw-r--r--arch/mips/fw/arc/tree.c (renamed from arch/mips/arc/tree.c)2
-rw-r--r--arch/mips/fw/cfe/Makefile5
-rw-r--r--arch/mips/fw/cfe/cfe_api.c (renamed from arch/mips/sibyte/cfe/cfe_api.c)2
-rw-r--r--arch/mips/fw/cfe/cfe_api_int.h (renamed from arch/mips/sibyte/cfe/cfe_api_int.h)0
-rw-r--r--arch/mips/gt64120/wrppmc/Makefile2
-rw-r--r--arch/mips/gt64120/wrppmc/irq.c23
-rw-r--r--arch/mips/gt64120/wrppmc/pci.c3
-rw-r--r--arch/mips/gt64120/wrppmc/reset.c10
-rw-r--r--arch/mips/gt64120/wrppmc/serial.c80
-rw-r--r--arch/mips/gt64120/wrppmc/setup.c39
-rw-r--r--arch/mips/gt64120/wrppmc/time.c13
-rw-r--r--arch/mips/jazz/Makefile2
-rw-r--r--arch/mips/jazz/irq.c142
-rw-r--r--arch/mips/jazz/jazz-platform.c60
-rw-r--r--arch/mips/jazz/jazzdma.c47
-rw-r--r--arch/mips/jazz/reset.c4
-rw-r--r--arch/mips/jazz/setup.c134
-rw-r--r--arch/mips/jmr3927/rbhma3100/init.c1
-rw-r--r--arch/mips/jmr3927/rbhma3100/irq.c8
-rw-r--r--arch/mips/jmr3927/rbhma3100/setup.c4
-rw-r--r--arch/mips/kernel/Makefile2
-rw-r--r--arch/mips/kernel/binfmt_elfo32.c2
-rw-r--r--arch/mips/kernel/cpu-bugs64.c2
-rw-r--r--arch/mips/kernel/cpu-probe.c129
-rw-r--r--arch/mips/kernel/gdb-stub.c26
-rw-r--r--arch/mips/kernel/i8253.c213
-rw-r--r--arch/mips/kernel/i8259.c37
-rw-r--r--arch/mips/kernel/irixelf.c40
-rw-r--r--arch/mips/kernel/irixinv.c42
-rw-r--r--arch/mips/kernel/irixioctl.c2
-rw-r--r--arch/mips/kernel/irixsig.c8
-rw-r--r--arch/mips/kernel/irq-gt641xx.c131
-rw-r--r--arch/mips/kernel/irq-msc01.c4
-rw-r--r--arch/mips/kernel/irq.c4
-rw-r--r--arch/mips/kernel/kspd.c12
-rw-r--r--arch/mips/kernel/linux32.c24
-rw-r--r--arch/mips/kernel/mips-mt.c2
-rw-r--r--arch/mips/kernel/proc.c73
-rw-r--r--arch/mips/kernel/process.c11
-rw-r--r--arch/mips/kernel/ptrace.c50
-rw-r--r--arch/mips/kernel/ptrace32.c16
-rw-r--r--arch/mips/kernel/setup.c2
-rw-r--r--arch/mips/kernel/signal.c4
-rw-r--r--arch/mips/kernel/signal32.c44
-rw-r--r--arch/mips/kernel/signal_n32.c4
-rw-r--r--arch/mips/kernel/smp-mt.c2
-rw-r--r--arch/mips/kernel/smp.c123
-rw-r--r--arch/mips/kernel/smtc.c146
-rw-r--r--arch/mips/kernel/syscall.c60
-rw-r--r--arch/mips/kernel/sysirix.c22
-rw-r--r--arch/mips/kernel/time.c416
-rw-r--r--arch/mips/kernel/traps.c45
-rw-r--r--arch/mips/kernel/unaligned.c2
-rw-r--r--arch/mips/kernel/vmlinux.lds.S339
-rw-r--r--arch/mips/kernel/vpe.c47
-rw-r--r--arch/mips/lasat/Kconfig15
-rw-r--r--arch/mips/lasat/Makefile16
-rw-r--r--arch/mips/lasat/at93c.c149
-rw-r--r--arch/mips/lasat/at93c.h18
-rw-r--r--arch/mips/lasat/ds1603.c183
-rw-r--r--arch/mips/lasat/ds1603.h31
-rw-r--r--arch/mips/lasat/image/Makefile54
-rw-r--r--arch/mips/lasat/image/head.S31
-rw-r--r--arch/mips/lasat/image/romscript.normal23
-rw-r--r--arch/mips/lasat/interrupt.c130
-rw-r--r--arch/mips/lasat/lasat_board.c280
-rw-r--r--arch/mips/lasat/lasat_models.h67
-rw-r--r--arch/mips/lasat/picvue.c244
-rw-r--r--arch/mips/lasat/picvue.h48
-rw-r--r--arch/mips/lasat/picvue_proc.c191
-rw-r--r--arch/mips/lasat/prom.c126
-rw-r--r--arch/mips/lasat/prom.h7
-rw-r--r--arch/mips/lasat/reset.c61
-rw-r--r--arch/mips/lasat/serial.c94
-rw-r--r--arch/mips/lasat/setup.c154
-rw-r--r--arch/mips/lasat/sysctl.c456
-rw-r--r--arch/mips/lasat/sysctl.h24
-rw-r--r--arch/mips/lemote/lm2e/Makefile1
-rw-r--r--arch/mips/lemote/lm2e/prom.c1
-rw-r--r--arch/mips/lemote/lm2e/setup.c7
-rw-r--r--arch/mips/lib/ucmpdi2.c2
-rw-r--r--arch/mips/math-emu/cp1emu.c32
-rw-r--r--arch/mips/math-emu/dp_mul.c2
-rw-r--r--arch/mips/math-emu/ieee754.c12
-rw-r--r--arch/mips/math-emu/ieee754dp.h12
-rw-r--r--arch/mips/math-emu/ieee754int.h30
-rw-r--r--arch/mips/math-emu/ieee754sp.h12
-rw-r--r--arch/mips/mips-boards/atlas/atlas_gdb.c2
-rw-r--r--arch/mips/mips-boards/atlas/atlas_int.c22
-rw-r--r--arch/mips/mips-boards/atlas/atlas_setup.c7
-rw-r--r--arch/mips/mips-boards/generic/init.c12
-rw-r--r--arch/mips/mips-boards/generic/memory.c4
-rw-r--r--arch/mips/mips-boards/generic/pci.c2
-rw-r--r--arch/mips/mips-boards/generic/time.c149
-rw-r--r--arch/mips/mips-boards/malta/malta_int.c36
-rw-r--r--arch/mips/mips-boards/malta/malta_setup.c16
-rw-r--r--arch/mips/mips-boards/malta/malta_smtc.c50
-rw-r--r--arch/mips/mips-boards/sead/sead_int.c2
-rw-r--r--arch/mips/mips-boards/sead/sead_setup.c5
-rw-r--r--arch/mips/mipssim/sim_int.c2
-rw-r--r--arch/mips/mipssim/sim_mem.c4
-rw-r--r--arch/mips/mipssim/sim_setup.c2
-rw-r--r--arch/mips/mipssim/sim_time.c76
-rw-r--r--arch/mips/mm/Makefile2
-rw-r--r--arch/mips/mm/c-r3k.c12
-rw-r--r--arch/mips/mm/c-r4k.c116
-rw-r--r--arch/mips/mm/c-sb1.c535
-rw-r--r--arch/mips/mm/c-tx39.c6
-rw-r--r--arch/mips/mm/cache.c9
-rw-r--r--arch/mips/mm/cerr-sb1.c24
-rw-r--r--arch/mips/mm/dma-default.c4
-rw-r--r--arch/mips/mm/pg-r4k.c24
-rw-r--r--arch/mips/mm/pg-sb1.c12
-rw-r--r--arch/mips/mm/pgtable.c8
-rw-r--r--arch/mips/mm/sc-mips.c2
-rw-r--r--arch/mips/mm/tlb-r4k.c2
-rw-r--r--arch/mips/mm/tlb-r8k.c2
-rw-r--r--arch/mips/mm/tlbex.c210
-rw-r--r--arch/mips/oprofile/common.c2
-rw-r--r--arch/mips/oprofile/op_model_mipsxx.c6
-rw-r--r--arch/mips/oprofile/op_model_rm9000.c2
-rw-r--r--arch/mips/pci/Makefile2
-rw-r--r--arch/mips/pci/fixup-atlas.c6
-rw-r--r--arch/mips/pci/fixup-cobalt.c40
-rw-r--r--arch/mips/pci/ops-au1000.c2
-rw-r--r--arch/mips/pci/ops-mace.c21
-rw-r--r--arch/mips/pci/ops-nile4.c147
-rw-r--r--arch/mips/pci/ops-sni.c22
-rw-r--r--arch/mips/pci/pci-bcm1480.c6
-rw-r--r--arch/mips/pci/pci-bcm1480ht.c4
-rw-r--r--arch/mips/pci/pci-lasat.c91
-rw-r--r--arch/mips/pci/pci-sb1250.c4
-rw-r--r--arch/mips/pci/pci-vr41xx.c2
-rw-r--r--arch/mips/philips/pnx8550/common/proc.c36
-rw-r--r--arch/mips/philips/pnx8550/common/setup.c3
-rw-r--r--arch/mips/philips/pnx8550/common/time.c7
-rw-r--r--arch/mips/philips/pnx8550/jbs/init.c1
-rw-r--r--arch/mips/philips/pnx8550/stb810/prom_init.c1
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c2
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_serial.c8
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_setup.c18
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_time.c3
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_usb.c8
-rw-r--r--arch/mips/pmc-sierra/yosemite/ht.c2
-rw-r--r--arch/mips/pmc-sierra/yosemite/prom.c1
-rw-r--r--arch/mips/pmc-sierra/yosemite/setup.c26
-rw-r--r--arch/mips/qemu/q-firmware.c2
-rw-r--r--arch/mips/qemu/q-irq.c4
-rw-r--r--arch/mips/qemu/q-setup.c10
-rw-r--r--arch/mips/sgi-ip22/ip22-eisa.c2
-rw-r--r--arch/mips/sgi-ip22/ip22-int.c7
-rw-r--r--arch/mips/sgi-ip22/ip22-setup.c2
-rw-r--r--arch/mips/sgi-ip22/ip22-time.c35
-rw-r--r--arch/mips/sgi-ip27/ip27-berr.c2
-rw-r--r--arch/mips/sgi-ip27/ip27-init.c6
-rw-r--r--arch/mips/sgi-ip27/ip27-smp.c4
-rw-r--r--arch/mips/sgi-ip27/ip27-timer.c38
-rw-r--r--arch/mips/sgi-ip32/crime.c6
-rw-r--r--arch/mips/sgi-ip32/ip32-irq.c44
-rw-r--r--arch/mips/sgi-ip32/ip32-memory.c4
-rw-r--r--arch/mips/sgi-ip32/ip32-setup.c12
-rw-r--r--arch/mips/sibyte/Kconfig13
-rw-r--r--arch/mips/sibyte/bcm1480/irq.c21
-rw-r--r--arch/mips/sibyte/bcm1480/setup.c78
-rw-r--r--arch/mips/sibyte/bcm1480/time.c118
-rw-r--r--arch/mips/sibyte/cfe/Makefile2
-rw-r--r--arch/mips/sibyte/cfe/cfe_api.h185
-rw-r--r--arch/mips/sibyte/cfe/cfe_error.h85
-rw-r--r--arch/mips/sibyte/cfe/console.c6
-rw-r--r--arch/mips/sibyte/cfe/setup.c7
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-rw-r--r--arch/x86/math-emu/fpu_asm.h (renamed from arch/i386/math-emu/fpu_asm.h)0
-rw-r--r--arch/x86/math-emu/fpu_aux.c (renamed from arch/i386/math-emu/fpu_aux.c)0
-rw-r--r--arch/x86/math-emu/fpu_emu.h (renamed from arch/i386/math-emu/fpu_emu.h)0
-rw-r--r--arch/x86/math-emu/fpu_entry.c (renamed from arch/i386/math-emu/fpu_entry.c)0
-rw-r--r--arch/x86/math-emu/fpu_etc.c (renamed from arch/i386/math-emu/fpu_etc.c)0
-rw-r--r--arch/x86/math-emu/fpu_proto.h (renamed from arch/i386/math-emu/fpu_proto.h)0
-rw-r--r--arch/x86/math-emu/fpu_system.h (renamed from arch/i386/math-emu/fpu_system.h)0
-rw-r--r--arch/x86/math-emu/fpu_tags.c (renamed from arch/i386/math-emu/fpu_tags.c)0
-rw-r--r--arch/x86/math-emu/fpu_trig.c (renamed from arch/i386/math-emu/fpu_trig.c)0
-rw-r--r--arch/x86/math-emu/get_address.c (renamed from arch/i386/math-emu/get_address.c)0
-rw-r--r--arch/x86/math-emu/load_store.c (renamed from arch/i386/math-emu/load_store.c)0
-rw-r--r--arch/x86/math-emu/mul_Xsig.S (renamed from arch/i386/math-emu/mul_Xsig.S)0
-rw-r--r--arch/x86/math-emu/poly.h (renamed from arch/i386/math-emu/poly.h)0
-rw-r--r--arch/x86/math-emu/poly_2xm1.c (renamed from arch/i386/math-emu/poly_2xm1.c)0
-rw-r--r--arch/x86/math-emu/poly_atan.c (renamed from arch/i386/math-emu/poly_atan.c)0
-rw-r--r--arch/x86/math-emu/poly_l2.c (renamed from arch/i386/math-emu/poly_l2.c)0
-rw-r--r--arch/x86/math-emu/poly_sin.c (renamed from arch/i386/math-emu/poly_sin.c)0
-rw-r--r--arch/x86/math-emu/poly_tan.c (renamed from arch/i386/math-emu/poly_tan.c)0
-rw-r--r--arch/x86/math-emu/polynom_Xsig.S (renamed from arch/i386/math-emu/polynom_Xsig.S)0
-rw-r--r--arch/x86/math-emu/reg_add_sub.c (renamed from arch/i386/math-emu/reg_add_sub.c)0
-rw-r--r--arch/x86/math-emu/reg_compare.c (renamed from arch/i386/math-emu/reg_compare.c)0
-rw-r--r--arch/x86/math-emu/reg_constant.c (renamed from arch/i386/math-emu/reg_constant.c)0
-rw-r--r--arch/x86/math-emu/reg_constant.h (renamed from arch/i386/math-emu/reg_constant.h)0
-rw-r--r--arch/x86/math-emu/reg_convert.c (renamed from arch/i386/math-emu/reg_convert.c)0
-rw-r--r--arch/x86/math-emu/reg_divide.c (renamed from arch/i386/math-emu/reg_divide.c)0
-rw-r--r--arch/x86/math-emu/reg_ld_str.c (renamed from arch/i386/math-emu/reg_ld_str.c)0
-rw-r--r--arch/x86/math-emu/reg_mul.c (renamed from arch/i386/math-emu/reg_mul.c)0
-rw-r--r--arch/x86/math-emu/reg_norm.S (renamed from arch/i386/math-emu/reg_norm.S)0
-rw-r--r--arch/x86/math-emu/reg_round.S (renamed from arch/i386/math-emu/reg_round.S)0
-rw-r--r--arch/x86/math-emu/reg_u_add.S (renamed from arch/i386/math-emu/reg_u_add.S)0
-rw-r--r--arch/x86/math-emu/reg_u_div.S (renamed from arch/i386/math-emu/reg_u_div.S)0
-rw-r--r--arch/x86/math-emu/reg_u_mul.S (renamed from arch/i386/math-emu/reg_u_mul.S)0
-rw-r--r--arch/x86/math-emu/reg_u_sub.S (renamed from arch/i386/math-emu/reg_u_sub.S)0
-rw-r--r--arch/x86/math-emu/round_Xsig.S (renamed from arch/i386/math-emu/round_Xsig.S)0
-rw-r--r--arch/x86/math-emu/shr_Xsig.S (renamed from arch/i386/math-emu/shr_Xsig.S)0
-rw-r--r--arch/x86/math-emu/status_w.h (renamed from arch/i386/math-emu/status_w.h)0
-rw-r--r--arch/x86/math-emu/version.h (renamed from arch/i386/math-emu/version.h)0
-rw-r--r--arch/x86/math-emu/wm_shrx.S (renamed from arch/i386/math-emu/wm_shrx.S)0
-rw-r--r--arch/x86/math-emu/wm_sqrt.S (renamed from arch/i386/math-emu/wm_sqrt.S)0
-rw-r--r--arch/x86/mm/Makefile5
-rw-r--r--arch/x86/mm/Makefile_3210
-rw-r--r--arch/x86/mm/Makefile_6410
-rw-r--r--arch/x86/mm/boot_ioremap_32.c (renamed from arch/i386/mm/boot_ioremap.c)0
-rw-r--r--arch/x86/mm/discontig_32.c (renamed from arch/i386/mm/discontig.c)0
-rw-r--r--arch/x86/mm/extable_32.c (renamed from arch/i386/mm/extable.c)0
-rw-r--r--arch/x86/mm/extable_64.c (renamed from arch/x86_64/mm/extable.c)0
-rw-r--r--arch/x86/mm/fault_32.c (renamed from arch/i386/mm/fault.c)0
-rw-r--r--arch/x86/mm/fault_64.c (renamed from arch/x86_64/mm/fault.c)0
-rw-r--r--arch/x86/mm/highmem_32.c (renamed from arch/i386/mm/highmem.c)0
-rw-r--r--arch/x86/mm/hugetlbpage.c (renamed from arch/i386/mm/hugetlbpage.c)0
-rw-r--r--arch/x86/mm/init_32.c (renamed from arch/i386/mm/init.c)0
-rw-r--r--arch/x86/mm/init_64.c (renamed from arch/x86_64/mm/init.c)0
-rw-r--r--arch/x86/mm/ioremap_32.c (renamed from arch/i386/mm/ioremap.c)0
-rw-r--r--arch/x86/mm/ioremap_64.c (renamed from arch/x86_64/mm/ioremap.c)0
-rw-r--r--arch/x86/mm/k8topology_64.c (renamed from arch/x86_64/mm/k8topology.c)0
-rw-r--r--arch/x86/mm/mmap_32.c (renamed from arch/i386/mm/mmap.c)0
-rw-r--r--arch/x86/mm/mmap_64.c (renamed from arch/x86_64/mm/mmap.c)0
-rw-r--r--arch/x86/mm/numa_64.c (renamed from arch/x86_64/mm/numa.c)0
-rw-r--r--arch/x86/mm/pageattr_32.c (renamed from arch/i386/mm/pageattr.c)0
-rw-r--r--arch/x86/mm/pageattr_64.c (renamed from arch/x86_64/mm/pageattr.c)0
-rw-r--r--arch/x86/mm/pgtable_32.c (renamed from arch/i386/mm/pgtable.c)0
-rw-r--r--arch/x86/mm/srat_64.c (renamed from arch/x86_64/mm/srat.c)0
-rw-r--r--arch/x86/oprofile/Kconfig (renamed from arch/i386/oprofile/Kconfig)0
-rw-r--r--arch/x86/oprofile/Makefile (renamed from arch/i386/oprofile/Makefile)0
-rw-r--r--arch/x86/oprofile/backtrace.c (renamed from arch/i386/oprofile/backtrace.c)0
-rw-r--r--arch/x86/oprofile/init.c (renamed from arch/i386/oprofile/init.c)0
-rw-r--r--arch/x86/oprofile/nmi_int.c (renamed from arch/i386/oprofile/nmi_int.c)0
-rw-r--r--arch/x86/oprofile/nmi_timer_int.c (renamed from arch/i386/oprofile/nmi_timer_int.c)0
-rw-r--r--arch/x86/oprofile/op_counter.h (renamed from arch/i386/oprofile/op_counter.h)0
-rw-r--r--arch/x86/oprofile/op_model_athlon.c (renamed from arch/i386/oprofile/op_model_athlon.c)0
-rw-r--r--arch/x86/oprofile/op_model_p4.c (renamed from arch/i386/oprofile/op_model_p4.c)0
-rw-r--r--arch/x86/oprofile/op_model_ppro.c (renamed from arch/i386/oprofile/op_model_ppro.c)0
-rw-r--r--arch/x86/oprofile/op_x86_model.h (renamed from arch/i386/oprofile/op_x86_model.h)0
-rw-r--r--arch/x86/pci/Makefile5
-rw-r--r--arch/x86/pci/Makefile_32 (renamed from arch/i386/pci/Makefile)2
-rw-r--r--arch/x86/pci/Makefile_6417
-rw-r--r--arch/x86/pci/acpi.c (renamed from arch/i386/pci/acpi.c)0
-rw-r--r--arch/x86/pci/common.c (renamed from arch/i386/pci/common.c)4
-rw-r--r--arch/x86/pci/direct.c (renamed from arch/i386/pci/direct.c)0
-rw-r--r--arch/x86/pci/early.c (renamed from arch/i386/pci/early.c)0
-rw-r--r--arch/x86/pci/fixup.c (renamed from arch/i386/pci/fixup.c)0
-rw-r--r--arch/x86/pci/i386.c (renamed from arch/i386/pci/i386.c)0
-rw-r--r--arch/x86/pci/init.c (renamed from arch/i386/pci/init.c)0
-rw-r--r--arch/x86/pci/irq.c (renamed from arch/i386/pci/irq.c)4
-rw-r--r--arch/x86/pci/k8-bus_64.c (renamed from arch/x86_64/pci/k8-bus.c)0
-rw-r--r--arch/x86/pci/legacy.c (renamed from arch/i386/pci/legacy.c)0
-rw-r--r--arch/x86/pci/mmconfig-shared.c (renamed from arch/i386/pci/mmconfig-shared.c)0
-rw-r--r--arch/x86/pci/mmconfig_32.c (renamed from arch/i386/pci/mmconfig.c)0
-rw-r--r--arch/x86/pci/mmconfig_64.c (renamed from arch/x86_64/pci/mmconfig.c)0
-rw-r--r--arch/x86/pci/numa.c (renamed from arch/i386/pci/numa.c)0
-rw-r--r--arch/x86/pci/pcbios.c (renamed from arch/i386/pci/pcbios.c)0
-rw-r--r--arch/x86/pci/pci.h (renamed from arch/i386/pci/pci.h)0
-rw-r--r--arch/x86/pci/visws.c (renamed from arch/i386/pci/visws.c)0
-rw-r--r--arch/x86/power/Makefile (renamed from arch/i386/power/Makefile)0
-rw-r--r--arch/x86/power/cpu.c (renamed from arch/i386/power/cpu.c)0
-rw-r--r--arch/x86/power/suspend.c (renamed from arch/i386/power/suspend.c)0
-rw-r--r--arch/x86/power/swsusp.S (renamed from arch/i386/power/swsusp.S)0
-rw-r--r--arch/x86/vdso/.gitignore (renamed from arch/x86_64/vdso/.gitignore)0
-rw-r--r--arch/x86/vdso/Makefile (renamed from arch/x86_64/vdso/Makefile)0
-rw-r--r--arch/x86/vdso/vclock_gettime.c (renamed from arch/x86_64/vdso/vclock_gettime.c)0
-rw-r--r--arch/x86/vdso/vdso-note.S (renamed from arch/x86_64/vdso/vdso-note.S)0
-rw-r--r--arch/x86/vdso/vdso-start.S (renamed from arch/x86_64/vdso/vdso-start.S)0
-rw-r--r--arch/x86/vdso/vdso.S2
-rw-r--r--arch/x86/vdso/vdso.lds.S (renamed from arch/x86_64/vdso/vdso.lds.S)0
-rw-r--r--arch/x86/vdso/vextern.h (renamed from arch/x86_64/vdso/vextern.h)0
-rw-r--r--arch/x86/vdso/vgetcpu.c (renamed from arch/x86_64/vdso/vgetcpu.c)0
-rw-r--r--arch/x86/vdso/vma.c (renamed from arch/x86_64/vdso/vma.c)0
-rw-r--r--arch/x86/vdso/voffset.h (renamed from arch/x86_64/vdso/voffset.h)0
-rw-r--r--arch/x86/vdso/vvar.c (renamed from arch/x86_64/vdso/vvar.c)0
-rw-r--r--arch/x86/video/Makefile (renamed from arch/i386/video/Makefile)0
-rw-r--r--arch/x86/video/fbdev.c (renamed from arch/i386/video/fbdev.c)0
-rw-r--r--arch/x86/xen/Kconfig (renamed from arch/i386/xen/Kconfig)0
-rw-r--r--arch/x86/xen/Makefile (renamed from arch/i386/xen/Makefile)0
-rw-r--r--arch/x86/xen/enlighten.c (renamed from arch/i386/xen/enlighten.c)0
-rw-r--r--arch/x86/xen/events.c (renamed from arch/i386/xen/events.c)0
-rw-r--r--arch/x86/xen/features.c (renamed from arch/i386/xen/features.c)0
-rw-r--r--arch/x86/xen/manage.c (renamed from arch/i386/xen/manage.c)0
-rw-r--r--arch/x86/xen/mmu.c (renamed from arch/i386/xen/mmu.c)0
-rw-r--r--arch/x86/xen/mmu.h (renamed from arch/i386/xen/mmu.h)0
-rw-r--r--arch/x86/xen/multicalls.c (renamed from arch/i386/xen/multicalls.c)0
-rw-r--r--arch/x86/xen/multicalls.h (renamed from arch/i386/xen/multicalls.h)0
-rw-r--r--arch/x86/xen/setup.c (renamed from arch/i386/xen/setup.c)0
-rw-r--r--arch/x86/xen/smp.c (renamed from arch/i386/xen/smp.c)0
-rw-r--r--arch/x86/xen/time.c (renamed from arch/i386/xen/time.c)0
-rw-r--r--arch/x86/xen/vdso.h (renamed from arch/i386/xen/vdso.h)0
-rw-r--r--arch/x86/xen/xen-asm.S (renamed from arch/i386/xen/xen-asm.S)0
-rw-r--r--arch/x86/xen/xen-head.S (renamed from arch/i386/xen/xen-head.S)0
-rw-r--r--arch/x86/xen/xen-ops.h (renamed from arch/i386/xen/xen-ops.h)0
-rw-r--r--arch/x86_64/Kconfig4
-rw-r--r--arch/x86_64/Makefile28
-rw-r--r--arch/x86_64/boot/.gitignore5
-rw-r--r--arch/x86_64/boot/Makefile9
-rw-r--r--arch/x86_64/boot/tools/.gitignore1
-rw-r--r--arch/x86_64/kernel/Makefile63
-rw-r--r--arch/x86_64/kernel/acpi/Makefile9
-rw-r--r--arch/x86_64/kernel/cpufreq/Makefile17
-rw-r--r--arch/x86_64/lib/Makefile13
-rw-r--r--arch/x86_64/lib/msr-on-cpu.c1
-rw-r--r--arch/x86_64/mm/Makefile11
-rw-r--r--arch/x86_64/oprofile/Kconfig17
-rw-r--r--arch/x86_64/oprofile/Makefile19
-rw-r--r--arch/x86_64/pci/Makefile27
-rw-r--r--arch/x86_64/vdso/vdso.S2
877 files changed, 15758 insertions, 6495 deletions
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index da893c80d47..a9778c1587a 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -116,7 +116,7 @@ static struct platform_device *devices[] __initdata = {
};
#ifdef CONFIG_MMC_IMX
-static int mx1ads_mmc_card_present(void)
+static int mx1ads_mmc_card_present(struct device *dev)
{
/* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */
return (SSR(1) & (1 << 20) ? 0 : 1);
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index aab27297b3c..2363cc64fe0 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -20,6 +20,7 @@
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
+#include <linux/backlight.h>
#include <asm/setup.h>
#include <asm/memory.h>
@@ -142,15 +143,28 @@ struct corgissp_machinfo corgi_ssp_machinfo = {
/*
* Corgi Backlight Device
*/
-static struct corgibl_machinfo corgi_bl_machinfo = {
+static void corgi_bl_kick_battery(void)
+{
+ void (*kick_batt)(void);
+
+ kick_batt = symbol_get(sharpsl_battery_kick);
+ if (kick_batt) {
+ kick_batt();
+ symbol_put(sharpsl_battery_kick);
+ }
+}
+
+static struct generic_bl_info corgi_bl_machinfo = {
+ .name = "corgi-bl",
.max_intensity = 0x2f,
.default_intensity = 0x1f,
.limit_mask = 0x0b,
.set_bl_intensity = corgi_bl_set_intensity,
+ .kick_battery = corgi_bl_kick_battery,
};
static struct platform_device corgibl_device = {
- .name = "corgi-bl",
+ .name = "generic-bl",
.dev = {
.parent = &corgifb_device.dev,
.platform_data = &corgi_bl_machinfo,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index bae47e145de..2d78199d24a 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -21,6 +21,7 @@
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
+#include <linux/backlight.h>
#include <asm/setup.h>
#include <asm/memory.h>
@@ -222,14 +223,27 @@ struct corgissp_machinfo spitz_ssp_machinfo = {
/*
* Spitz Backlight Device
*/
-static struct corgibl_machinfo spitz_bl_machinfo = {
+static void spitz_bl_kick_battery(void)
+{
+ void (*kick_batt)(void);
+
+ kick_batt = symbol_get(sharpsl_battery_kick);
+ if (kick_batt) {
+ kick_batt();
+ symbol_put(sharpsl_battery_kick);
+ }
+}
+
+static struct generic_bl_info spitz_bl_machinfo = {
+ .name = "corgi-bl",
.default_intensity = 0x1f,
.limit_mask = 0x0b,
.max_intensity = 0x2f,
+ .kick_battery = spitz_bl_kick_battery,
};
static struct platform_device spitzbl_device = {
- .name = "corgi-bl",
+ .name = "generic-bl",
.dev = {
.platform_data = &spitz_bl_machinfo,
},
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 0ba7e9060c7..c326983f4a8 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -276,7 +276,21 @@ static unsigned char pm_osiris_ctrl0;
static int osiris_pm_suspend(struct sys_device *sd, pm_message_t state)
{
+ unsigned int tmp;
+
pm_osiris_ctrl0 = __raw_readb(OSIRIS_VA_CTRL0);
+ tmp = pm_osiris_ctrl0 & ~OSIRIS_CTRL0_NANDSEL;
+
+ /* ensure correct NAND slot is selected on resume */
+ if ((pm_osiris_ctrl0 & OSIRIS_CTRL0_BOOT_INT) == 0)
+ tmp |= 2;
+
+ __raw_writeb(tmp, OSIRIS_VA_CTRL0);
+
+ /* ensure that an nRESET is not generated on resume. */
+ s3c2410_gpio_setpin(S3C2410_GPA21, 1);
+ s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_OUT);
+
return 0;
}
@@ -285,6 +299,10 @@ static int osiris_pm_resume(struct sys_device *sd)
if (pm_osiris_ctrl0 & OSIRIS_CTRL0_FIX8)
__raw_writeb(OSIRIS_CTRL1_FIX8, OSIRIS_VA_CTRL1);
+ __raw_writeb(pm_osiris_ctrl0, OSIRIS_VA_CTRL0);
+
+ s3c2410_gpio_cfgpin(S3C2410_GPA21, S3C2410_GPA21_nRSTOUT);
+
return 0;
}
diff --git a/arch/avr32/boards/atngw100/flash.c b/arch/avr32/boards/atngw100/flash.c
index f9b32a8eab9..b07ae63aa54 100644
--- a/arch/avr32/boards/atngw100/flash.c
+++ b/arch/avr32/boards/atngw100/flash.c
@@ -15,7 +15,7 @@
#include <asm/arch/smc.h>
-static struct smc_config flash_config __initdata = {
+static struct smc_timing flash_timing __initdata = {
.ncs_read_setup = 0,
.nrd_setup = 40,
.ncs_write_setup = 0,
@@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = {
.read_cycle = 120,
.write_cycle = 120,
+};
+static struct smc_config flash_config __initdata = {
.bus_width = 2,
.nrd_controlled = 1,
.nwe_controlled = 1,
@@ -82,6 +84,7 @@ static int __init atngw100_flash_init(void)
{
int ret;
+ smc_set_timing(&flash_config, &flash_timing);
ret = smc_set_configuration(0, &flash_config);
if (ret < 0) {
printk(KERN_ERR "atngw100: failed to set NOR flash timing\n");
diff --git a/arch/avr32/boards/atngw100/setup.c b/arch/avr32/boards/atngw100/setup.c
index ef801563bbf..52987c81d66 100644
--- a/arch/avr32/boards/atngw100/setup.c
+++ b/arch/avr32/boards/atngw100/setup.c
@@ -125,8 +125,11 @@ static struct platform_device ngw_gpio_leds = {
};
static struct i2c_gpio_platform_data i2c_gpio_data = {
- .sda_pin = GPIO_PIN_PA(6),
- .scl_pin = GPIO_PIN_PA(7),
+ .sda_pin = GPIO_PIN_PA(6),
+ .scl_pin = GPIO_PIN_PA(7),
+ .sda_is_open_drain = 1,
+ .scl_is_open_drain = 1,
+ .udelay = 2, /* close to 100 kHz */
};
static struct platform_device i2c_gpio_device = {
@@ -154,6 +157,7 @@ static int __init atngw100_init(void)
set_hw_addr(at32_add_device_eth(1, &eth_data[1]));
at32_add_device_spi(0, spi0_board_info, ARRAY_SIZE(spi0_board_info));
+ at32_add_device_usba(0, NULL);
for (i = 0; i < ARRAY_SIZE(ngw_leds); i++) {
at32_select_gpio(ngw_leds[i].gpio,
@@ -161,8 +165,10 @@ static int __init atngw100_init(void)
}
platform_device_register(&ngw_gpio_leds);
- at32_select_gpio(i2c_gpio_data.sda_pin, 0);
- at32_select_gpio(i2c_gpio_data.scl_pin, 0);
+ at32_select_gpio(i2c_gpio_data.sda_pin,
+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
+ at32_select_gpio(i2c_gpio_data.scl_pin,
+ AT32_GPIOF_MULTIDRV | AT32_GPIOF_OUTPUT | AT32_GPIOF_HIGH);
platform_device_register(&i2c_gpio_device);
return 0;
diff --git a/arch/avr32/boards/atstk1000/atstk1002.c b/arch/avr32/boards/atstk1000/atstk1002.c
index c9981b731ef..6b9e466104a 100644
--- a/arch/avr32/boards/atstk1000/atstk1002.c
+++ b/arch/avr32/boards/atstk1000/atstk1002.c
@@ -241,6 +241,7 @@ static int __init atstk1002_init(void)
at32_add_device_lcdc(0, &atstk1000_lcdc_data,
fbmem_start, fbmem_size);
#endif
+ at32_add_device_usba(0, NULL);
#ifndef CONFIG_BOARD_ATSTK1002_SW3_CUSTOM
at32_add_device_ssc(0, ATMEL_SSC_TX);
#endif
diff --git a/arch/avr32/boards/atstk1000/flash.c b/arch/avr32/boards/atstk1000/flash.c
index aac4300cca1..3d0a102ad45 100644
--- a/arch/avr32/boards/atstk1000/flash.c
+++ b/arch/avr32/boards/atstk1000/flash.c
@@ -15,7 +15,7 @@
#include <asm/arch/smc.h>
-static struct smc_config flash_config __initdata = {
+static struct smc_timing flash_timing __initdata = {
.ncs_read_setup = 0,
.nrd_setup = 40,
.ncs_write_setup = 0,
@@ -28,7 +28,9 @@ static struct smc_config flash_config __initdata = {
.read_cycle = 120,
.write_cycle = 120,
+};
+static struct smc_config flash_config __initdata = {
.bus_width = 2,
.nrd_controlled = 1,
.nwe_controlled = 1,
@@ -82,6 +84,7 @@ static int __init atstk1000_flash_init(void)
{
int ret;
+ smc_set_timing(&flash_config, &flash_timing);
ret = smc_set_configuration(0, &flash_config);
if (ret < 0) {
printk(KERN_ERR "atstk1000: failed to set NOR flash timing\n");
diff --git a/arch/avr32/kernel/Makefile b/arch/avr32/kernel/Makefile
index 90e5afff54a..989fcd1fef7 100644
--- a/arch/avr32/kernel/Makefile
+++ b/arch/avr32/kernel/Makefile
@@ -11,8 +11,3 @@ obj-y += signal.o sys_avr32.o process.o time.o
obj-y += init_task.o switch_to.o cpu.o
obj-$(CONFIG_MODULES) += module.o avr32_ksyms.o
obj-$(CONFIG_KPROBES) += kprobes.o
-
-USE_STANDARD_AS_RULE := true
-
-%.lds: %.lds.c FORCE
- $(call if_changed_dep,cpp_lds_S)
diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S
index 42657f1703b..ccadfd9b438 100644
--- a/arch/avr32/kernel/entry-avr32b.S
+++ b/arch/avr32/kernel/entry-avr32b.S
@@ -159,11 +159,18 @@ handle_vmalloc_miss:
.section .scall.text,"ax",@progbits
system_call:
+#ifdef CONFIG_PREEMPT
+ mask_interrupts
+#endif
pushm r12 /* r12_orig */
stmts --sp, r0-lr
- zero_fp
+
mfsr r0, SYSREG_RAR_SUP
mfsr r1, SYSREG_RSR_SUP
+#ifdef CONFIG_PREEMPT
+ unmask_interrupts
+#endif
+ zero_fp
stm --sp, r0-r1
/* check for syscall tracing */
@@ -638,6 +645,13 @@ irq_level\level:
stmts --sp,r0-lr
mfsr r8, rar_int\level
mfsr r9, rsr_int\level
+
+#ifdef CONFIG_PREEMPT
+ sub r11, pc, (. - system_call)
+ cp.w r11, r8
+ breq 4f
+#endif
+
pushm r8-r9
mov r11, sp
@@ -668,6 +682,16 @@ irq_level\level:
sub sp, -4 /* ignore r12_orig */
rete
+#ifdef CONFIG_PREEMPT
+4: mask_interrupts
+ mfsr r8, rsr_int\level
+ sbr r8, 16
+ mtsr rsr_int\level, r8
+ ldmts sp++, r0-lr
+ sub sp, -4 /* ignore r12_orig */
+ rete
+#endif
+
2: get_thread_info r0
ld.w r1, r0[TI_flags]
bld r1, TIF_CPU_GOING_TO_SLEEP
diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
index d08b0bc6b2b..4b4c1884e1c 100644
--- a/arch/avr32/kernel/setup.c
+++ b/arch/avr32/kernel/setup.c
@@ -248,7 +248,7 @@ static int __init early_parse_fbmem(char *p)
fbmem_size = memparse(p, &p);
if (*p == '@') {
- fbmem_start = memparse(p, &p);
+ fbmem_start = memparse(p + 1, &p);
ret = add_reserved_region(fbmem_start,
fbmem_start + fbmem_size - 1,
"Framebuffer");
diff --git a/arch/avr32/kernel/vmlinux.lds.c b/arch/avr32/kernel/vmlinux.lds.S
index db0438f35c0..ce9ac965988 100644
--- a/arch/avr32/kernel/vmlinux.lds.c
+++ b/arch/avr32/kernel/vmlinux.lds.S
@@ -9,6 +9,8 @@
*/
#define LOAD_OFFSET 0x00000000
#include <asm-generic/vmlinux.lds.h>
+#include <asm/cache.h>
+#include <asm/thread_info.h>
OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
OUTPUT_ARCH(avr32)
@@ -58,11 +60,10 @@ SECTIONS
*(.init.ramfs)
__initramfs_end = .;
#endif
- . = ALIGN(4096);
+ . = ALIGN(PAGE_SIZE);
__init_end = .;
}
- . = ALIGN(8192);
.text : AT(ADDR(.text) - LOAD_OFFSET) {
_evba = .;
_text = .;
@@ -96,7 +97,7 @@ SECTIONS
RODATA
- . = ALIGN(8192);
+ . = ALIGN(THREAD_SIZE);
.data : AT(ADDR(.data) - LOAD_OFFSET) {
_data = .;
@@ -107,7 +108,7 @@ SECTIONS
*(.data.init_task)
/* Then, the cacheline aligned data */
- . = ALIGN(32);
+ . = ALIGN(L1_CACHE_BYTES);
*(.data.cacheline_aligned)
/* And the rest... */
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index 64cc5583ddf..f6d154ca4d2 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -25,12 +25,6 @@
#include "pio.h"
#include "pm.h"
-/*
- * We can reduce the code size a bit by using a constant here. Since
- * this file is completely chip-specific, it's safe to not use
- * ioremap. Generic drivers should of course never do this.
- */
-#define AT32_PM_BASE 0xfff00000
#define PBMEM(base) \
{ \
@@ -1168,6 +1162,72 @@ at32_add_device_ssc(unsigned int id, unsigned int flags)
}
/* --------------------------------------------------------------------
+ * USB Device Controller
+ * -------------------------------------------------------------------- */
+static struct resource usba0_resource[] __initdata = {
+ {
+ .start = 0xff300000,
+ .end = 0xff3fffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = 0xfff03000,
+ .end = 0xfff033ff,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ(31),
+};
+static struct clk usba0_pclk = {
+ .name = "pclk",
+ .parent = &pbb_clk,
+ .mode = pbb_clk_mode,
+ .get_rate = pbb_clk_get_rate,
+ .index = 12,
+};
+static struct clk usba0_hclk = {
+ .name = "hclk",
+ .parent = &hsb_clk,
+ .mode = hsb_clk_mode,
+ .get_rate = hsb_clk_get_rate,
+ .index = 6,
+};
+
+struct platform_device *__init
+at32_add_device_usba(unsigned int id, struct usba_platform_data *data)
+{
+ struct platform_device *pdev;
+
+ if (id != 0)
+ return NULL;
+
+ pdev = platform_device_alloc("atmel_usba_udc", 0);
+ if (!pdev)
+ return NULL;
+
+ if (platform_device_add_resources(pdev, usba0_resource,
+ ARRAY_SIZE(usba0_resource)))
+ goto out_free_pdev;
+
+ if (data) {
+ if (platform_device_add_data(pdev, data, sizeof(*data)))
+ goto out_free_pdev;
+
+ if (data->vbus_pin != GPIO_PIN_NONE)
+ at32_select_gpio(data->vbus_pin, 0);
+ }
+
+ usba0_pclk.dev = &pdev->dev;
+ usba0_hclk.dev = &pdev->dev;
+
+ platform_device_add(pdev);
+
+ return pdev;
+
+out_free_pdev:
+ platform_device_put(pdev);
+ return NULL;
+}
+
+/* --------------------------------------------------------------------
* GCLK
* -------------------------------------------------------------------- */
static struct clk gclk0 = {
@@ -1252,6 +1312,8 @@ struct clk *at32_clock_list[] = {
&ssc0_pclk,
&ssc1_pclk,
&ssc2_pclk,
+ &usba0_hclk,
+ &usba0_pclk,
&gclk0,
&gclk1,
&gclk2,
diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c
index 0f8c89c9f83..4642117cc9a 100644
--- a/arch/avr32/mach-at32ap/clock.c
+++ b/arch/avr32/mach-at32ap/clock.c
@@ -150,3 +150,119 @@ struct clk *clk_get_parent(struct clk *clk)
return clk->parent;
}
EXPORT_SYMBOL(clk_get_parent);
+
+
+
+#ifdef CONFIG_DEBUG_FS
+
+/* /sys/kernel/debug/at32ap_clk */
+
+#include <linux/io.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include "pm.h"
+
+
+#define NEST_DELTA 2
+#define NEST_MAX 6
+
+struct clkinf {
+ struct seq_file *s;
+ unsigned nest;
+};
+
+static void
+dump_clock(struct clk *parent, struct clkinf *r)
+{
+ unsigned nest = r->nest;
+ char buf[16 + NEST_MAX];
+ struct clk *clk;
+ unsigned i;
+
+ /* skip clocks coupled to devices that aren't registered */
+ if (parent->dev && !parent->dev->bus_id[0] && !parent->users)
+ return;
+
+ /* <nest spaces> name <pad to end> */
+ memset(buf, ' ', sizeof(buf) - 1);
+ buf[sizeof(buf) - 1] = 0;
+ i = strlen(parent->name);
+ memcpy(buf + nest, parent->name,
+ min(i, (unsigned)(sizeof(buf) - 1 - nest)));
+
+ seq_printf(r->s, "%s%c users=%2d %-3s %9ld Hz",
+ buf, parent->set_parent ? '*' : ' ',
+ parent->users,
+ parent->users ? "on" : "off", /* NOTE: not-paranoid!! */
+ clk_get_rate(parent));
+ if (parent->dev)
+ seq_printf(r->s, ", for %s", parent->dev->bus_id);
+ seq_printf(r->s, "\n");
+
+ /* cost of this scan is small, but not linear... */
+ r->nest = nest + NEST_DELTA;
+ for (i = 3; i < at32_nr_clocks; i++) {
+ clk = at32_clock_list[i];
+ if (clk->parent == parent)
+ dump_clock(clk, r);
+ }
+ r->nest = nest;
+}
+
+static int clk_show(struct seq_file *s, void *unused)
+{
+ struct clkinf r;
+ int i;
+
+ /* show all the power manager registers */
+ seq_printf(s, "MCCTRL = %8x\n", pm_readl(MCCTRL));
+ seq_printf(s, "CKSEL = %8x\n", pm_readl(CKSEL));
+ seq_printf(s, "CPUMASK = %8x\n", pm_readl(CPU_MASK));
+ seq_printf(s, "HSBMASK = %8x\n", pm_readl(HSB_MASK));
+ seq_printf(s, "PBAMASK = %8x\n", pm_readl(PBA_MASK));
+ seq_printf(s, "PBBMASK = %8x\n", pm_readl(PBB_MASK));
+ seq_printf(s, "PLL0 = %8x\n", pm_readl(PLL0));
+ seq_printf(s, "PLL1 = %8x\n", pm_readl(PLL1));
+ seq_printf(s, "IMR = %8x\n", pm_readl(IMR));
+ for (i = 0; i < 8; i++) {
+ if (i == 5)
+ continue;
+ seq_printf(s, "GCCTRL%d = %8x\n", i, pm_readl(GCCTRL(i)));
+ }
+
+ seq_printf(s, "\n");
+
+ /* show clock tree as derived from the three oscillators
+ * we "know" are at the head of the list
+ */
+ r.s = s;
+ r.nest = 0;
+ dump_clock(at32_clock_list[0], &r);
+ dump_clock(at32_clock_list[1], &r);
+ dump_clock(at32_clock_list[2], &r);
+
+ return 0;
+}
+
+static int clk_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, clk_show, NULL);
+}
+
+static const struct file_operations clk_operations = {
+ .open = clk_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int __init clk_debugfs_init(void)
+{
+ (void) debugfs_create_file("at32ap_clk", S_IFREG | S_IRUGO,
+ NULL, NULL, &clk_operations);
+
+ return 0;
+}
+postcore_initcall(clk_debugfs_init);
+
+#endif
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index 5e22a750632..704607fbcc6 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -29,16 +29,25 @@ struct hsmc {
static struct hsmc *hsmc;
-int smc_set_configuration(int cs, const struct smc_config *config)
+void smc_set_timing(struct smc_config *config,
+ const struct smc_timing *timing)
{
+ int recover;
+ int cycle;
+
unsigned long mul;
- unsigned long offset;
- u32 setup, pulse, cycle, mode;
- if (!hsmc)
- return -ENODEV;
- if (cs >= NR_CHIP_SELECTS)
- return -EINVAL;
+ /* Reset all SMC timings */
+ config->ncs_read_setup = 0;
+ config->nrd_setup = 0;
+ config->ncs_write_setup = 0;
+ config->nwe_setup = 0;
+ config->ncs_read_pulse = 0;
+ config->nrd_pulse = 0;
+ config->ncs_write_pulse = 0;
+ config->nwe_pulse = 0;
+ config->read_cycle = 0;
+ config->write_cycle = 0;
/*
* cycles = x / T = x * f
@@ -50,16 +59,102 @@ int smc_set_configuration(int cs, const struct smc_config *config)
#define ns2cyc(x) ((((x) * mul) + 65535) >> 16)
- setup = (HSMC_BF(NWE_SETUP, ns2cyc(config->nwe_setup))
- | HSMC_BF(NCS_WR_SETUP, ns2cyc(config->ncs_write_setup))
- | HSMC_BF(NRD_SETUP, ns2cyc(config->nrd_setup))
- | HSMC_BF(NCS_RD_SETUP, ns2cyc(config->ncs_read_setup)));
- pulse = (HSMC_BF(NWE_PULSE, ns2cyc(config->nwe_pulse))
- | HSMC_BF(NCS_WR_PULSE, ns2cyc(config->ncs_write_pulse))
- | HSMC_BF(NRD_PULSE, ns2cyc(config->nrd_pulse))
- | HSMC_BF(NCS_RD_PULSE, ns2cyc(config->ncs_read_pulse)));
- cycle = (HSMC_BF(NWE_CYCLE, ns2cyc(config->write_cycle))
- | HSMC_BF(NRD_CYCLE, ns2cyc(config->read_cycle)));
+ if (timing->ncs_read_setup > 0)
+ config->ncs_read_setup = ns2cyc(timing->ncs_read_setup);
+
+ if (timing->nrd_setup > 0)
+ config->nrd_setup = ns2cyc(timing->nrd_setup);
+
+ if (timing->ncs_write_setup > 0)
+ config->ncs_write_setup = ns2cyc(timing->ncs_write_setup);
+
+ if (timing->nwe_setup > 0)
+ config->nwe_setup = ns2cyc(timing->nwe_setup);
+
+ if (timing->ncs_read_pulse > 0)
+ config->ncs_read_pulse = ns2cyc(timing->ncs_read_pulse);
+
+ if (timing->nrd_pulse > 0)
+ config->nrd_pulse = ns2cyc(timing->nrd_pulse);
+
+ if (timing->ncs_write_pulse > 0)
+ config->ncs_write_pulse = ns2cyc(timing->ncs_write_pulse);
+
+ if (timing->nwe_pulse > 0)
+ config->nwe_pulse = ns2cyc(timing->nwe_pulse);
+
+ if (timing->read_cycle > 0)
+ config->read_cycle = ns2cyc(timing->read_cycle);
+
+ if (timing->write_cycle > 0)
+ config->write_cycle = ns2cyc(timing->write_cycle);
+
+ /* Extend read cycle in needed */
+ if (timing->ncs_read_recover > 0)
+ recover = ns2cyc(timing->ncs_read_recover);
+ else
+ recover = 1;
+
+ cycle = config->ncs_read_setup + config->ncs_read_pulse + recover;
+
+ if (config->read_cycle < cycle)
+ config->read_cycle = cycle;
+
+ /* Extend read cycle in needed */
+ if (timing->nrd_recover > 0)
+ recover = ns2cyc(timing->nrd_recover);
+ else
+ recover = 1;
+
+ cycle = config->nrd_setup + config->nrd_pulse + recover;
+
+ if (config->read_cycle < cycle)
+ config->read_cycle = cycle;
+
+ /* Extend write cycle in needed */
+ if (timing->ncs_write_recover > 0)
+ recover = ns2cyc(timing->ncs_write_recover);
+ else
+ recover = 1;
+
+ cycle = config->ncs_write_setup + config->ncs_write_pulse + recover;
+
+ if (config->write_cycle < cycle)
+ config->write_cycle = cycle;
+
+ /* Extend write cycle in needed */
+ if (timing->nwe_recover > 0)
+ recover = ns2cyc(timing->nwe_recover);
+ else
+ recover = 1;
+
+ cycle = config->nwe_setup + config->nwe_pulse + recover;
+
+ if (config->write_cycle < cycle)
+ config->write_cycle = cycle;
+}
+EXPORT_SYMBOL(smc_set_timing);
+
+int smc_set_configuration(int cs, const struct smc_config *config)
+{
+ unsigned long offset;
+ u32 setup, pulse, cycle, mode;
+
+ if (!hsmc)
+ return -ENODEV;
+ if (cs >= NR_CHIP_SELECTS)
+ return -EINVAL;
+
+ setup = (HSMC_BF(NWE_SETUP, config->nwe_setup)
+ | HSMC_BF(NCS_WR_SETUP, config->ncs_write_setup)
+ | HSMC_BF(NRD_SETUP, config->nrd_setup)
+ | HSMC_BF(NCS_RD_SETUP, config->ncs_read_setup));
+ pulse = (HSMC_BF(NWE_PULSE, config->nwe_pulse)
+ | HSMC_BF(NCS_WR_PULSE, config->ncs_write_pulse)
+ | HSMC_BF(NRD_PULSE, config->nrd_pulse)
+ | HSMC_BF(NCS_RD_PULSE, config->ncs_read_pulse));
+ cycle = (HSMC_BF(NWE_CYCLE, config->write_cycle)
+ | HSMC_BF(NRD_CYCLE, config->read_cycle));
switch (config->bus_width) {
case 1:
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 1eb99b814f5..d61a02da898 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -110,6 +110,10 @@ void __init at32_select_gpio(unsigned int pin, unsigned long flags)
pio_writel(pio, SODR, mask);
else
pio_writel(pio, CODR, mask);
+ if (flags & AT32_GPIOF_MULTIDRV)
+ pio_writel(pio, MDER, mask);
+ else
+ pio_writel(pio, MDDR, mask);
pio_writel(pio, PUDR, mask);
pio_writel(pio, OER, mask);
} else {
diff --git a/arch/avr32/mach-at32ap/pm.h b/arch/avr32/mach-at32ap/pm.h
index a1f8aced0a8..47efd0d1951 100644
--- a/arch/avr32/mach-at32ap/pm.h
+++ b/arch/avr32/mach-at32ap/pm.h
@@ -4,6 +4,14 @@
#ifndef __ARCH_AVR32_MACH_AT32AP_PM_H__
#define __ARCH_AVR32_MACH_AT32AP_PM_H__
+/*
+ * We can reduce the code size a bit by using a constant here. Since
+ * this file is only used on AVR32 AP CPUs with segmentation enabled,
+ * it's safe to not use ioremap. Generic drivers should of course
+ * never do this.
+ */
+#define AT32_PM_BASE 0xfff00000
+
/* PM register offsets */
#define PM_MCCTRL 0x0000
#define PM_CKSEL 0x0004
diff --git a/arch/avr32/mm/init.c b/arch/avr32/mm/init.c
index 82cf70854b9..480760bde63 100644
--- a/arch/avr32/mm/init.c
+++ b/arch/avr32/mm/init.c
@@ -224,19 +224,9 @@ void free_initmem(void)
#ifdef CONFIG_BLK_DEV_INITRD
-static int keep_initrd;
-
void free_initrd_mem(unsigned long start, unsigned long end)
{
- if (!keep_initrd)
- free_area(start, end, "initrd");
-}
-
-static int __init keepinitrd_setup(char *__unused)
-{
- keep_initrd = 1;
- return 1;
+ free_area(start, end, "initrd");
}
-__setup("keepinitrd", keepinitrd_setup);
#endif
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 017defaa525..b24f4535ffe 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -57,7 +57,7 @@ config GENERIC_TIME
bool
default n
-config GENERIC_CALIBRATE_DELAY
+config GENERIC_GPIO
bool
default y
@@ -323,7 +323,7 @@ config CMDLINE
to the kernel, you may specify one here. As a minimum, you should specify
the memory size and the root device (e.g., mem=8M, root=/dev/nfs).
-comment "Board Setup"
+comment "Clock/PLL Setup"
config CLKIN_HZ
int "Crystal Frequency in Hz"
@@ -335,6 +335,118 @@ config CLKIN_HZ
help
The frequency of CLKIN crystal oscillator on the board in Hz.
+config BFIN_KERNEL_CLOCK
+ bool "Re-program Clocks while Kernel boots?"
+ default n
+ help
+ This option decides if kernel clocks are re-programed from the
+ bootloader settings. If the clocks are not set, the SDRAM settings
+ are also not changed, and the Bootloader does 100% of the hardware
+ configuration.
+
+config PLL_BYPASS
+ bool "Bypass PLL"
+ depends on BFIN_KERNEL_CLOCK
+ default n
+
+config CLKIN_HALF
+ bool "Half Clock In"
+ depends on BFIN_KERNEL_CLOCK && (! PLL_BYPASS)
+ default n
+ help
+ If this is set the clock will be divided by 2, before it goes to the PLL.
+
+config VCO_MULT
+ int "VCO Multiplier"
+ depends on BFIN_KERNEL_CLOCK && (! PLL_BYPASS)
+ range 1 64
+ default "22" if BFIN533_EZKIT
+ default "45" if BFIN533_STAMP
+ default "20" if BFIN537_STAMP
+ default "22" if BFIN533_BLUETECHNIX_CM
+ default "20" if BFIN537_BLUETECHNIX_CM
+ default "20" if BFIN561_BLUETECHNIX_CM
+ default "20" if BFIN561_EZKIT
+ help
+ This controls the frequency of the on-chip PLL. This can be between 1 and 64.
+ PLL Frequency = (Crystal Frequency) * (this setting)
+
+choice
+ prompt "Core Clock Divider"
+ depends on BFIN_KERNEL_CLOCK
+ default CCLK_DIV_1
+ help
+ This sets the frequency of the core. It can be 1, 2, 4 or 8
+ Core Frequency = (PLL frequency) / (this setting)
+
+config CCLK_DIV_1
+ bool "1"
+
+config CCLK_DIV_2
+ bool "2"
+
+config CCLK_DIV_4
+ bool "4"
+
+config CCLK_DIV_8
+ bool "8"
+endchoice
+
+config SCLK_DIV
+ int "System Clock Divider"
+ depends on BFIN_KERNEL_CLOCK
+ range 1 15
+ default 5 if BFIN533_EZKIT
+ default 5 if BFIN533_STAMP
+ default 4 if BFIN537_STAMP
+ default 5 if BFIN533_BLUETECHNIX_CM
+ default 4 if BFIN537_BLUETECHNIX_CM
+ default 4 if BFIN561_BLUETECHNIX_CM
+ default 5 if BFIN561_EZKIT
+ help
+ This sets the frequency of the system clock (including SDRAM or DDR).
+ This can be between 1 and 15
+ System Clock = (PLL frequency) / (this setting)
+
+#
+# Max & Min Speeds for various Chips
+#
+config MAX_VCO_HZ
+ int
+ default 600000000 if BF522
+ default 600000000 if BF525
+ default 600000000 if BF527
+ default 400000000 if BF531
+ default 400000000 if BF532
+ default 750000000 if BF533
+ default 500000000 if BF534
+ default 400000000 if BF536
+ default 600000000 if BF537
+ default 533000000 if BF538
+ default 533000000 if BF539
+ default 600000000 if BF542
+ default 533000000 if BF544
+ default 533000000 if BF549
+ default 600000000 if BF561
+
+config MIN_VCO_HZ
+ int
+ default 50000000
+
+config MAX_SCLK_HZ
+ int
+ default 133000000
+
+config MIN_SCLK_HZ
+ int
+ default 27000000
+
+comment "Kernel Timer/Scheduler"
+
+source kernel/Kconfig.hz
+
+comment "Memory Setup"
+
config MEM_SIZE
int "SDRAM Memory Size in MBytes"
default 32 if BFIN533_EZKIT
@@ -364,15 +476,16 @@ config ENET_FLASH_PIN
config BOOT_LOAD
hex "Kernel load address for booting"
default "0x1000"
+ range 0x1000 0x20000000
help
This option allows you to set the load address of the kernel.
This can be useful if you are on a board which has a small amount
of memory or you wish to reserve some memory at the beginning of
the address space.
- Note that you generally want to keep this value at or above 4k
- (0x1000) as this will allow the kernel to capture NULL pointer
- references.
+ Note that you need to keep this value above 4k (0x1000) as this
+ memory region is used to capture NULL pointer references as well
+ as some core kernel functions.
comment "LED Status Indicators"
depends on (BFIN533_STAMP || BFIN533_BLUETECHNIX_CM)
@@ -408,6 +521,52 @@ config BFIN_IDLE_LED_NUM
help
Select the LED (marked on the board) for you to blink.
+choice
+ prompt "Blackfin Exception Scratch Register"
+ default BFIN_SCRATCH_REG_RETN
+ help
+ Select the resource to reserve for the Exception handler:
+ - RETN: Non-Maskable Interrupt (NMI)
+ - RETE: Exception Return (JTAG/ICE)
+ - CYCLES: Performance counter
+
+ If you are unsure, please select "RETN".
+
+config BFIN_SCRATCH_REG_RETN
+ bool "RETN"
+ help
+ Use the RETN register in the Blackfin exception handler
+ as a stack scratch register. This means you cannot
+ safely use NMI on the Blackfin while running Linux, but
+ you can debug the system with a JTAG ICE and use the
+ CYCLES performance registers.
+
+ If you are unsure, please select "RETN".
+
+config BFIN_SCRATCH_REG_RETE
+ bool "RETE"
+ help
+ Use the RETE register in the Blackfin exception handler
+ as a stack scratch register. This means you cannot
+ safely use a JTAG ICE while debugging a Blackfin board,
+ but you can safely use the CYCLES performance registers
+ and the NMI.
+
+ If you are unsure, please select "RETN".
+
+config BFIN_SCRATCH_REG_CYCLES
+ bool "CYCLES"
+ help
+ Use the CYCLES register in the Blackfin exception handler
+ as a stack scratch register. This means you cannot
+ safely use the CYCLES performance registers on a Blackfin
+ board at anytime, but you can debug the system with a JTAG
+ ICE and use the NMI.
+
+ If you are unsure, please select "RETN".
+
+endchoice
+
#
# Sorry - but you need to put the hex address here -
#
@@ -448,10 +607,6 @@ endmenu
menu "Blackfin Kernel Optimizations"
-comment "Timer Tick"
-
-source kernel/Kconfig.hz
-
comment "Memory Optimizations"
config I_ENTRY_L1
@@ -614,22 +769,22 @@ endchoice
comment "Cache Support"
-config BLKFIN_CACHE
+config BFIN_ICACHE
bool "Enable ICACHE"
-config BLKFIN_DCACHE
+config BFIN_DCACHE
bool "Enable DCACHE"
-config BLKFIN_DCACHE_BANKA
+config BFIN_DCACHE_BANKA
bool "Enable only 16k BankA DCACHE - BankB is SRAM"
- depends on BLKFIN_DCACHE && !BF531
+ depends on BFIN_DCACHE && !BF531
default n
-config BLKFIN_CACHE_LOCK
- bool "Enable Cache Locking"
+config BFIN_ICACHE_LOCK
+ bool "Enable Instruction Cache Locking"
choice
prompt "Policy"
- depends on BLKFIN_DCACHE
- default BLKFIN_WB
-config BLKFIN_WB
+ depends on BFIN_DCACHE
+ default BFIN_WB
+config BFIN_WB
bool "Write back"
help
Write Back Policy:
@@ -646,7 +801,7 @@ config BLKFIN_WB
If you are unsure of the options and you want to be safe,
then go with Write Through.
-config BLKFIN_WT
+config BFIN_WT
bool "Write through"
help
Write Back Policy:
@@ -672,66 +827,9 @@ config L1_MAX_PIECE
Set the max memory pieces for the L1 SRAM allocation algorithm.
Min value is 16. Max value is 1024.
-menu "Clock Settings"
-
-
-config BFIN_KERNEL_CLOCK
- bool "Re-program Clocks while Kernel boots?"
- default n
- help
- This option decides if kernel clocks are re-programed from the
- bootloader settings. If the clocks are not set, the SDRAM settings
- are also not changed, and the Bootloader does 100% of the hardware
- configuration.
-
-config VCO_MULT
- int "VCO Multiplier"
- depends on BFIN_KERNEL_CLOCK
- default "22" if BFIN533_EZKIT
- default "45" if BFIN533_STAMP
- default "20" if BFIN537_STAMP
- default "22" if BFIN533_BLUETECHNIX_CM
- default "20" if BFIN537_BLUETECHNIX_CM
- default "20" if BFIN561_BLUETECHNIX_CM
- default "20" if BFIN561_EZKIT
-
-config CCLK_DIV
- int "Core Clock Divider"
- depends on BFIN_KERNEL_CLOCK
- default 1 if BFIN533_EZKIT
- default 1 if BFIN533_STAMP
- default 1 if BFIN537_STAMP
- default 1 if BFIN533_BLUETECHNIX_CM
- default 1 if BFIN537_BLUETECHNIX_CM
- default 1 if BFIN561_BLUETECHNIX_CM
- default 1 if BFIN561_EZKIT
-
-config SCLK_DIV
- int "System Clock Divider"
- depends on BFIN_KERNEL_CLOCK
- default 5 if BFIN533_EZKIT
- default 5 if BFIN533_STAMP
- default 4 if BFIN537_STAMP
- default 5 if BFIN533_BLUETECHNIX_CM
- default 4 if BFIN537_BLUETECHNIX_CM
- default 4 if BFIN561_BLUETECHNIX_CM
- default 5 if BFIN561_EZKIT
-
-config CLKIN_HALF
- bool "Half ClockIn"
- depends on BFIN_KERNEL_CLOCK
- default n
-
-config PLL_BYPASS
- bool "Bypass PLL"
- depends on BFIN_KERNEL_CLOCK
- default n
-
-endmenu
-
comment "Asynchonous Memory Configuration"
-menu "EBIU_AMBCTL Global Control"
+menu "EBIU_AMGCTL Global Control"
config C_AMCKEN
bool "Enable CLKOUT"
default y
@@ -941,24 +1039,6 @@ config DEBUG_ICACHE_CHECK
also relocates the irq_panic() function to L1 memory, (which is
un-cached).
-config DEBUG_KERNEL_START
- bool "Debug Kernel Startup"
- depends on DEBUG_KERNEL
- help
- Say Y here to put in an mini-execption handler before the kernel
- replaces the bootloader exception handler. This will stop kernels
- from dieing at startup with no visible error messages.
-
-config DEBUG_SERIAL_EARLY_INIT
- bool "Initialize serial driver early"
- default n
- depends on SERIAL_BFIN
- help
- Say Y here if you want to get kernel output early when kernel
- crashes before the normal console initialization. If this option
- is enable, console output will always go to the ttyBF0, no matter
- what kernel boot paramters you set.
-
config DEBUG_HUNT_FOR_ZERO
bool "Catch NULL pointer reads/writes"
default y
@@ -973,8 +1053,89 @@ config DEBUG_HUNT_FOR_ZERO
Enabling this option will take up an extra entry in CPLB table.
Otherwise, there is no extra overhead.
+config DEBUG_BFIN_HWTRACE_ON
+ bool "Turn on Blackfin's Hardware Trace"
+ default y
+ help
+ All Blackfins include a Trace Unit which stores a history of the last
+ 16 changes in program flow taken by the program sequencer. The history
+ allows the user to recreate the program sequencer’s recent path. This
+ can be handy when an application dies - we print out the execution
+ path of how it got to the offending instruction.
+
+ By turning this off, you may save a tiny amount of power.
+
+choice
+ prompt "Omit loop Tracing"
+ default DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
+ depends on DEBUG_BFIN_HWTRACE_ON
+ help
+ The trace buffer can be configured to omit recording of changes in
+ program flow that match either the last entry or one of the last
+ two entries. Omitting one of these entries from the record prevents
+ the trace buffer from overflowing because of any sort of loop (for, do
+ while, etc) in the program.
+
+ Because zero-overhead Hardware loops are not recorded in the trace buffer,
+ this feature can be used to prevent trace overflow from loops that
+ are nested four deep.
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
+ bool "Trace all Loops"
+ help
+ The trace buffer records all changes of flow
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION_ONE
+ bool "Compress single-level loops"
+ help
+ The trace buffer does not record single loops - helpful if trace
+ is spinning on a while or do loop.
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION_TWO
+ bool "Compress two-level loops"
+ help
+ The trace buffer does not record loops two levels deep. Helpful if
+ the trace is spinning in a nested loop
+
+endchoice
+
+config DEBUG_BFIN_HWTRACE_COMPRESSION
+ int
+ depends on DEBUG_BFIN_HWTRACE_ON
+ default 0 if DEBUG_BFIN_HWTRACE_COMPRESSION_OFF
+ default 1 if DEBUG_BFIN_HWTRACE_COMPRESSION_ONE
+ default 2 if DEBUG_BFIN_HWTRACE_COMPRESSION_TWO
+
+
+config DEBUG_BFIN_HWTRACE_EXPAND
+ bool "Expand Trace Buffer greater than 16 entries"
+ depends on DEBUG_BFIN_HWTRACE_ON
+ default n
+ help
+ By selecting this option, every time the 16 hardware entries in
+ the Blackfin's HW Trace buffer are full, the kernel will move them
+ into a software buffer, for dumping when there is an issue. This
+ has a great impact on performance, (an interrupt every 16 change of
+ flows) and should normally be turned off, except in those nasty
+ debugging sessions
+
+config DEBUG_BFIN_HWTRACE_EXPAND_LEN
+ int "Size of Trace buffer (in power of 2k)"
+ range 0 4
+ depends on DEBUG_BFIN_HWTRACE_EXPAND
+ default 1
+ help
+ This sets the size of the software buffer that the trace information
+ is kept in.
+ 0 for (2^0) 1k, or 256 entries,
+ 1 for (2^1) 2k, or 512 entries,
+ 2 for (2^2) 4k, or 1024 entries,
+ 3 for (2^3) 8k, or 2048 entries,
+ 4 for (2^4) 16k, or 4096 entries
+
config DEBUG_BFIN_NO_KERN_HWTRACE
bool "Trace user apps (turn off hwtrace in kernel)"
+ depends on DEBUG_BFIN_HWTRACE_ON
default n
help
Some pieces of the kernel contain a lot of flow changes which can
@@ -985,6 +1146,20 @@ config DEBUG_BFIN_NO_KERN_HWTRACE
Say Y here to disable hardware tracing in some known "jumpy" pieces
of code so that the trace buffer will extend further back.
+config EARLY_PRINTK
+ bool "Early printk"
+ default n
+ help
+ This option enables special console drivers which allow the kernel
+ to print messages very early in the bootup process.
+
+ This is useful for kernel debugging when your machine crashes very
+ early before the console code is initialized. After enabling this
+ feature, you must add "earlyprintk=serial,uart0,57600" to the
+ command line (bootargs). It is safe to say Y here in all cases, as
+ all of this lives in the init section and is thrown away after the
+ kernel boots completely.
+
config DUAL_CORE_TEST_MODULE
tristate "Dual Core Test Module"
depends on (BF561)
diff --git a/arch/blackfin/configs/BF533-EZKIT_defconfig b/arch/blackfin/configs/BF533-EZKIT_defconfig
index 1cf1ab28dc6..57f58d5cd47 100644
--- a/arch/blackfin/configs/BF533-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF533-EZKIT_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.5
+# Linux kernel version: 2.6.22.6
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -15,8 +15,9 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -40,7 +41,9 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -58,15 +61,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -184,19 +192,17 @@ CONFIG_WDTIMER=13
# CONFIG_CMDLINE_BOOL is not set
#
-# Board Setup
+# Clock/PLL Setup
#
CONFIG_CLKIN_HZ=27000000
-CONFIG_MEM_SIZE=32
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
-
-#
-# Blackfin Kernel Optimizations
-#
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=750000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
#
-# Timer Tick
+# Kernel Timer/Scheduler
#
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -205,6 +211,20 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
#
+# Memory Setup
+#
+CONFIG_MEM_SIZE=32
+CONFIG_MEM_ADD_WIDTH=9
+CONFIG_BOOT_LOAD=0x1000
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
@@ -243,20 +263,15 @@ CONFIG_DMA_UNCACHED_1M=y
#
# Cache Support
#
-CONFIG_BLKFIN_CACHE=y
-CONFIG_BLKFIN_DCACHE=y
-# CONFIG_BLKFIN_DCACHE_BANKA is not set
-# CONFIG_BLKFIN_CACHE_LOCK is not set
-# CONFIG_BLKFIN_WB is not set
-CONFIG_BLKFIN_WT=y
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+# CONFIG_BFIN_ICACHE_LOCK is not set
+# CONFIG_BFIN_WB is not set
+CONFIG_BFIN_WT=y
CONFIG_L1_MAX_PIECE=16
#
-# Clock Settings
-#
-# CONFIG_BFIN_KERNEL_CLOCK is not set
-
-#
# Asynchonous Memory Configuration
#
@@ -277,12 +292,13 @@ CONFIG_C_AMBEN_ALL=y
CONFIG_BANK_0=0x7BB0
CONFIG_BANK_1=0x7BB0
CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0x99B3
+CONFIG_BANK_3=0xAAC3
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -290,10 +306,6 @@ CONFIG_BANK_3=0x99B3
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
@@ -327,7 +339,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -368,20 +379,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -448,7 +447,16 @@ CONFIG_IRTTY_SIR=m
# FIR device drivers
#
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -466,10 +474,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -513,7 +517,6 @@ CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -550,16 +553,13 @@ CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -587,10 +587,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
@@ -599,10 +595,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -611,19 +603,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -631,10 +610,6 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -644,27 +619,15 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
# CONFIG_SMSC911X is not set
+# CONFIG_DM9000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -688,6 +651,7 @@ CONFIG_SMC91X=y
#
CONFIG_INPUT=m
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -704,6 +668,7 @@ CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -718,7 +683,7 @@ CONFIG_INPUT_EVDEV=m
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
+# CONFIG_BFIN_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -758,10 +723,6 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -773,7 +734,6 @@ CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
CONFIG_BLACKFIN_DPMC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -781,10 +741,6 @@ CONFIG_BLACKFIN_DPMC=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -803,22 +759,22 @@ CONFIG_SPI_BFIN=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -830,16 +786,19 @@ CONFIG_HWMON=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -862,18 +821,17 @@ CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
#
#
-# USB Gadget Support
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-# CONFIG_USB_GADGET is not set
#
-# MMC/SD Card support
+# USB Gadget Support
#
-# CONFIG_SPI_MMC is not set
+# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
#
@@ -913,17 +871,29 @@ CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
#
-# RTC drivers
+# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
-# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
-# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
CONFIG_RTC_DRV_BFIN=y
#
@@ -940,14 +910,6 @@ CONFIG_RTC_DRV_BFIN=y
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# PBX support
#
# CONFIG_PBX is not set
@@ -1047,6 +1009,7 @@ CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1124,14 +1087,20 @@ CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+CONFIG_DEBUG_MMRS=y
CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1154,6 +1123,7 @@ CONFIG_SECURITY_CAPABILITIES=m
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
@@ -1161,3 +1131,4 @@ CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF533-STAMP_defconfig b/arch/blackfin/configs/BF533-STAMP_defconfig
index 64b7f1b3b2a..306302baff0 100644
--- a/arch/blackfin/configs/BF533-STAMP_defconfig
+++ b/arch/blackfin/configs/BF533-STAMP_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.5
+# Linux kernel version: 2.6.22.6
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -15,8 +15,9 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -40,7 +41,9 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -58,15 +61,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -185,9 +193,27 @@ CONFIG_WDTIMER=13
# CONFIG_CMDLINE_BOOL is not set
#
-# Board Setup
+# Clock/PLL Setup
#
CONFIG_CLKIN_HZ=11059200
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=750000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
+
+#
+# Kernel Timer/Scheduler
+#
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_300 is not set
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+
+#
+# Memory Setup
+#
CONFIG_MEM_SIZE=128
CONFIG_MEM_ADD_WIDTH=11
CONFIG_ENET_FLASH_PIN=0
@@ -198,6 +224,9 @@ CONFIG_BOOT_LOAD=0x1000
#
# CONFIG_BFIN_ALIVE_LED is not set
# CONFIG_BFIN_IDLE_LED is not set
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
CONFIG_BFIN_ALIVE_LED_PORT=0xFFC00700
CONFIG_BFIN_ALIVE_LED_DPORT=0xFFC00730
CONFIG_BFIN_IDLE_LED_PORT=0xFFC00700
@@ -208,15 +237,6 @@ CONFIG_BFIN_IDLE_LED_DPORT=0xFFC00730
#
#
-# Timer Tick
-#
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
-# CONFIG_HZ_300 is not set
-# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
-
-#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
@@ -255,20 +275,15 @@ CONFIG_DMA_UNCACHED_1M=y
#
# Cache Support
#
-CONFIG_BLKFIN_CACHE=y
-CONFIG_BLKFIN_DCACHE=y
-# CONFIG_BLKFIN_DCACHE_BANKA is not set
-# CONFIG_BLKFIN_CACHE_LOCK is not set
-# CONFIG_BLKFIN_WB is not set
-CONFIG_BLKFIN_WT=y
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+# CONFIG_BFIN_ICACHE_LOCK is not set
+# CONFIG_BFIN_WB is not set
+CONFIG_BFIN_WT=y
CONFIG_L1_MAX_PIECE=16
#
-# Clock Settings
-#
-# CONFIG_BFIN_KERNEL_CLOCK is not set
-
-#
# Asynchonous Memory Configuration
#
@@ -289,12 +304,13 @@ CONFIG_C_AMBEN_ALL=y
CONFIG_BANK_0=0x7BB0
CONFIG_BANK_1=0x7BB0
CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0x99B3
+CONFIG_BANK_3=0xAAC3
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -302,10 +318,6 @@ CONFIG_BANK_3=0x99B3
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
@@ -339,7 +351,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -380,20 +391,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -460,7 +459,16 @@ CONFIG_IRTTY_SIR=m
# FIR device drivers
#
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -478,10 +486,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -525,7 +529,6 @@ CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -562,16 +565,13 @@ CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -599,10 +599,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
@@ -611,10 +607,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -623,19 +615,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -643,10 +622,6 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -656,27 +631,15 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
# CONFIG_SMSC911X is not set
+# CONFIG_DM9000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -700,6 +663,7 @@ CONFIG_SMC91X=y
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -716,8 +680,14 @@ CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_BF53X_PFBUTTONS is not set
CONFIG_TWI_KEYPAD=m
@@ -734,7 +704,7 @@ CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=39
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
+# CONFIG_BFIN_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -777,10 +747,6 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -792,7 +758,6 @@ CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
CONFIG_BLACKFIN_DPMC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -800,11 +765,8 @@ CONFIG_BLACKFIN_DPMC=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
#
@@ -818,10 +780,11 @@ CONFIG_I2C_ALGOBIT=m
# I2C Hardware Bus support
#
# CONFIG_I2C_BLACKFIN_GPIO is not set
+# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -857,18 +820,16 @@ CONFIG_SPI_BFIN=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -896,6 +857,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -920,22 +882,30 @@ CONFIG_HWMON=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=m
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -957,10 +927,6 @@ CONFIG_ADV7393_1XMEM=y
# CONFIG_ADV7393_2XMEM is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
# CONFIG_LOGO is not set
#
@@ -1001,7 +967,6 @@ CONFIG_SND_BLACKFIN_AD1836_TDM=y
# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
-CONFIG_SND_BLACKFIN_AD1981B=m
CONFIG_SND_BLACKFIN_SPORT=0
CONFIG_SND_BLACKFIN_SPI_PFBIT=4
CONFIG_SND_BFIN_AD73311=m
@@ -1009,11 +974,16 @@ CONFIG_SND_BFIN_SPORT=0
CONFIG_SND_BFIN_AD73311_SE=4
#
-# SoC audio support
+# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
+# SoC Audio for the ADI Blackfin
+#
+# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
@@ -1033,18 +1003,17 @@ CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
#
#
-# USB Gadget Support
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-# CONFIG_USB_GADGET is not set
#
-# MMC/SD Card support
+# USB Gadget Support
#
-# CONFIG_SPI_MMC is not set
+# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
#
@@ -1084,44 +1053,50 @@ CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-CONFIG_RTC_DRV_BFIN=y
#
-# DMA Engine support
+# Platform RTC drivers
#
-# CONFIG_DMA_ENGINE is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_V3020 is not set
#
-# DMA Clients
+# on-CPU RTC drivers
#
+CONFIG_RTC_DRV_BFIN=y
#
-# DMA Devices
+# DMA Engine support
#
+# CONFIG_DMA_ENGINE is not set
#
-# Auxiliary Display support
+# DMA Clients
#
#
-# Virtualization
+# DMA Devices
#
#
@@ -1224,6 +1199,7 @@ CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1301,14 +1277,20 @@ CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+CONFIG_DEBUG_MMRS=y
CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1331,6 +1313,7 @@ CONFIG_SECURITY_CAPABILITIES=m
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
@@ -1338,3 +1321,4 @@ CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF537-STAMP_defconfig b/arch/blackfin/configs/BF537-STAMP_defconfig
index ccf09dc09a1..828b604438e 100644
--- a/arch/blackfin/configs/BF537-STAMP_defconfig
+++ b/arch/blackfin/configs/BF537-STAMP_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.5
+# Linux kernel version: 2.6.22.6
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -15,8 +15,9 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -40,7 +41,9 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -58,15 +61,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -148,13 +156,6 @@ CONFIG_IRQ_PLL_WAKEUP=7
#
#
-# PORT F/G Selection
-#
-CONFIG_BF537_PORT_F=y
-# CONFIG_BF537_PORT_G is not set
-# CONFIG_BF537_PORT_H is not set
-
-#
# Interrupt Priority Assignment
#
@@ -199,19 +200,17 @@ CONFIG_IRQ_WATCH=13
# CONFIG_CMDLINE_BOOL is not set
#
-# Board Setup
+# Clock/PLL Setup
#
CONFIG_CLKIN_HZ=25000000
-CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=10
-CONFIG_BOOT_LOAD=0x1000
-
-#
-# Blackfin Kernel Optimizations
-#
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=600000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
#
-# Timer Tick
+# Kernel Timer/Scheduler
#
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -220,6 +219,20 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
#
+# Memory Setup
+#
+CONFIG_MEM_SIZE=64
+CONFIG_MEM_ADD_WIDTH=10
+CONFIG_BOOT_LOAD=0x1000
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
@@ -258,20 +271,15 @@ CONFIG_DMA_UNCACHED_1M=y
#
# Cache Support
#
-CONFIG_BLKFIN_CACHE=y
-CONFIG_BLKFIN_DCACHE=y
-# CONFIG_BLKFIN_DCACHE_BANKA is not set
-# CONFIG_BLKFIN_CACHE_LOCK is not set
-# CONFIG_BLKFIN_WB is not set
-CONFIG_BLKFIN_WT=y
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+# CONFIG_BFIN_ICACHE_LOCK is not set
+# CONFIG_BFIN_WB is not set
+CONFIG_BFIN_WT=y
CONFIG_L1_MAX_PIECE=16
#
-# Clock Settings
-#
-# CONFIG_BFIN_KERNEL_CLOCK is not set
-
-#
# Asynchonous Memory Configuration
#
@@ -298,6 +306,7 @@ CONFIG_BANK_3=0x99B3
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -305,10 +314,6 @@ CONFIG_BANK_3=0x99B3
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
@@ -342,7 +347,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -383,20 +387,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -463,7 +455,16 @@ CONFIG_IRTTY_SIR=m
# FIR device drivers
#
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -481,10 +482,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -528,7 +525,6 @@ CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -565,13 +561,10 @@ CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
CONFIG_MTD_NAND=m
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_BFIN=m
CONFIG_BFIN_NAND_BASE=0x20212000
CONFIG_BFIN_NAND_CLE=2
@@ -580,11 +573,13 @@ CONFIG_BFIN_NAND_READY=3
CONFIG_MTD_NAND_IDS=m
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -612,10 +607,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
@@ -624,10 +615,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -636,19 +623,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -656,11 +630,20 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+CONFIG_PHYLIB=y
#
-# PHY device support
+# MII PHY device drivers
#
-# CONFIG_PHYLIB is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
@@ -674,27 +657,15 @@ CONFIG_BFIN_TX_DESC_NUM=10
CONFIG_BFIN_RX_DESC_NUM=20
# CONFIG_BFIN_MAC_RMII is not set
# CONFIG_SMSC911X is not set
+# CONFIG_DM9000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -718,6 +689,7 @@ CONFIG_BFIN_RX_DESC_NUM=20
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -734,8 +706,14 @@ CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_BF53X_PFBUTTONS is not set
CONFIG_TWI_KEYPAD=m
@@ -752,7 +730,7 @@ CONFIG_BFIN_TWIKEYPAD_IRQ_PFX=72
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
+# CONFIG_BFIN_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -803,10 +781,6 @@ CONFIG_CAN_BLACKFIN=m
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -818,7 +792,6 @@ CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
CONFIG_BLACKFIN_DPMC=y
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -826,11 +799,8 @@ CONFIG_BLACKFIN_DPMC=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
#
@@ -846,10 +816,11 @@ CONFIG_I2C_CHARDEV=m
# CONFIG_I2C_BLACKFIN_GPIO is not set
CONFIG_I2C_BLACKFIN_TWI=m
CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
+# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -885,18 +856,16 @@ CONFIG_SPI_BFIN=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -924,6 +893,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -948,11 +918,8 @@ CONFIG_HWMON=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
@@ -960,12 +927,23 @@ CONFIG_HWMON=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_LCD_CLASS_DEVICE=m
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=m
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -991,10 +969,6 @@ CONFIG_LQ035_SLAVE_ADDR=0x58
# CONFIG_FB_BFIN_BGR is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
# CONFIG_LOGO is not set
#
@@ -1035,7 +1009,6 @@ CONFIG_SND_BLACKFIN_AD1836_TDM=y
# CONFIG_SND_BLACKFIN_AD1836_I2S is not set
CONFIG_SND_BLACKFIN_AD1836_MULSUB=y
# CONFIG_SND_BLACKFIN_AD1836_5P1 is not set
-CONFIG_SND_BLACKFIN_AD1981B=m
CONFIG_SND_BLACKFIN_SPORT=0
CONFIG_SND_BLACKFIN_SPI_PFBIT=4
CONFIG_SND_BFIN_AD73311=m
@@ -1043,11 +1016,16 @@ CONFIG_SND_BFIN_SPORT=0
CONFIG_SND_BFIN_AD73311_SE=4
#
-# SoC audio support
+# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
+# SoC Audio for the ADI Blackfin
+#
+# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
+
+#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
@@ -1067,18 +1045,17 @@ CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
#
#
-# USB Gadget Support
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-# CONFIG_USB_GADGET is not set
#
-# MMC/SD Card support
+# USB Gadget Support
#
-# CONFIG_SPI_MMC is not set
+# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
#
@@ -1118,44 +1095,50 @@ CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-CONFIG_RTC_DRV_BFIN=y
#
-# DMA Engine support
+# Platform RTC drivers
#
-# CONFIG_DMA_ENGINE is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_V3020 is not set
#
-# DMA Clients
+# on-CPU RTC drivers
#
+CONFIG_RTC_DRV_BFIN=y
#
-# DMA Devices
+# DMA Engine support
#
+# CONFIG_DMA_ENGINE is not set
#
-# Auxiliary Display support
+# DMA Clients
#
#
-# Virtualization
+# DMA Devices
#
#
@@ -1258,6 +1241,7 @@ CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1335,14 +1319,20 @@ CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+CONFIG_DEBUG_MMRS=y
CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1365,6 +1355,7 @@ CONFIG_SECURITY_CAPABILITIES=m
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
@@ -1372,3 +1363,4 @@ CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF548-EZKIT_defconfig b/arch/blackfin/configs/BF548-EZKIT_defconfig
index ac8390fafa9..e80f3d59c28 100644
--- a/arch/blackfin/configs/BF548-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF548-EZKIT_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.5
+# Linux kernel version: 2.6.22.6
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -15,8 +15,9 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -40,7 +41,9 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -51,7 +54,6 @@ CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
@@ -59,14 +61,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
# CONFIG_NP2 is not set
CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -165,6 +173,7 @@ CONFIG_IRQ_UART1_TX=10
#
# BF548 Specific Configuration
#
+# CONFIG_DEB_DMA_URGENT is not set
#
# Interrupt Priority Assignment
@@ -242,24 +251,35 @@ CONFIG_IRQ_PINT2=11
CONFIG_IRQ_PINT3=11
#
-# Board customizations
+# Pin Interrupt to Port Assignment
#
-# CONFIG_CMDLINE_BOOL is not set
#
-# Board Setup
+# Assignment
#
-CONFIG_CLKIN_HZ=25000000
-CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=10
-CONFIG_BOOT_LOAD=0x1000
+CONFIG_PINTx_REASSIGN=y
+CONFIG_PINT0_ASSIGN=0x00000101
+CONFIG_PINT1_ASSIGN=0x01010000
+CONFIG_PINT2_ASSIGN=0x07000101
+CONFIG_PINT3_ASSIGN=0x02020303
#
-# Blackfin Kernel Optimizations
+# Board customizations
#
+# CONFIG_CMDLINE_BOOL is not set
#
-# Timer Tick
+# Clock/PLL Setup
+#
+CONFIG_CLKIN_HZ=25000000
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=533000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
+
+#
+# Kernel Timer/Scheduler
#
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -268,6 +288,20 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
#
+# Memory Setup
+#
+CONFIG_MEM_SIZE=64
+CONFIG_MEM_ADD_WIDTH=10
+CONFIG_BOOT_LOAD=0x1000
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
@@ -275,12 +309,12 @@ CONFIG_EXCPT_IRQ_SYSC_L1=y
CONFIG_DO_IRQ_L1=y
CONFIG_CORE_TIMER_IRQ_L1=y
CONFIG_IDLE_L1=y
-CONFIG_SCHEDULE_L1=y
+# CONFIG_SCHEDULE_L1 is not set
CONFIG_ARITHMETIC_OPS_L1=y
CONFIG_ACCESS_OK_L1=y
-CONFIG_MEMSET_L1=y
-CONFIG_MEMCPY_L1=y
-CONFIG_SYS_BFIN_SPINLOCK_L1=y
+# CONFIG_MEMSET_L1 is not set
+# CONFIG_MEMCPY_L1 is not set
+# CONFIG_SYS_BFIN_SPINLOCK_L1 is not set
# CONFIG_IP_CHECKSUM_L1 is not set
CONFIG_CACHELINE_ALIGNED_L1=y
# CONFIG_SYSCALL_TAB_L1 is not set
@@ -306,20 +340,15 @@ CONFIG_DMA_UNCACHED_1M=y
#
# Cache Support
#
-CONFIG_BLKFIN_CACHE=y
-CONFIG_BLKFIN_DCACHE=y
-# CONFIG_BLKFIN_DCACHE_BANKA is not set
-# CONFIG_BLKFIN_CACHE_LOCK is not set
-# CONFIG_BLKFIN_WB is not set
-CONFIG_BLKFIN_WT=y
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+# CONFIG_BFIN_ICACHE_LOCK is not set
+# CONFIG_BFIN_WB is not set
+CONFIG_BFIN_WT=y
CONFIG_L1_MAX_PIECE=16
#
-# Clock Settings
-#
-# CONFIG_BFIN_KERNEL_CLOCK is not set
-
-#
# Asynchonous Memory Configuration
#
@@ -327,7 +356,6 @@ CONFIG_L1_MAX_PIECE=16
# EBIU_AMBCTL Global Control
#
CONFIG_C_AMCKEN=y
-CONFIG_C_CDPRIO=y
# CONFIG_C_AMBEN is not set
# CONFIG_C_AMBEN_B0 is not set
# CONFIG_C_AMBEN_B0_B1 is not set
@@ -338,7 +366,7 @@ CONFIG_C_AMBEN_ALL=y
# EBIU_AMBCTL Control
#
CONFIG_BANK_0=0x7BB0
-CONFIG_BANK_1=0x7BB0
+CONFIG_BANK_1=0x5554
CONFIG_BANK_2=0x7BB0
CONFIG_BANK_3=0x99B3
@@ -346,6 +374,7 @@ CONFIG_BANK_3=0x99B3
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -353,10 +382,6 @@ CONFIG_BANK_3=0x99B3
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
@@ -383,7 +408,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -424,20 +448,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -463,7 +475,16 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -475,29 +496,23 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
-# CONFIG_DEBUG_DRIVER is not set
-# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
#
# User Modules And Translation Layers
#
-# CONFIG_MTD_CHAR is not set
+CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
@@ -509,8 +524,10 @@ CONFIG_MTD_BLOCK=y
#
# RAM/ROM/Flash chip drivers
#
-# CONFIG_MTD_CFI is not set
+CONFIG_MTD_CFI=y
# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
@@ -521,22 +538,32 @@ CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+# CONFIG_MTD_MW320D is not set
+CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
#
CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x20000000
+CONFIG_MTD_PHYSMAP_LEN=0x400000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
# CONFIG_MTD_BF5xx is not set
-CONFIG_MTD_UCLINUX=y
+# CONFIG_MTD_UCLINUX is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -548,16 +575,23 @@ CONFIG_MTD_UCLINUX=y
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_MTD_NAND=y
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+# CONFIG_MTD_NAND_BFIN is not set
+CONFIG_MTD_NAND_IDS=y
+CONFIG_MTD_NAND_BF5XX=y
+CONFIG_MTD_NAND_BF5XX_HWECC=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
#
-# NAND Flash Device Drivers
-#
-# CONFIG_MTD_NAND is not set
-
-#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -585,41 +619,61 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
+CONFIG_SCSI=y
+# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
+CONFIG_SCSI_PROC_FS=y
#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
+# SCSI support type (disk, tape, CD-ROM)
#
-# CONFIG_ATA is not set
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=y
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
#
-# Multi-device support (RAID and LVM)
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
-# CONFIG_MD is not set
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
-# Fusion MPT device support
+# SCSI Transports
#
-# CONFIG_FUSION is not set
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
#
-# IEEE 1394 (FireWire) support
+# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_DEBUG is not set
+CONFIG_ATA=y
+# CONFIG_ATA_NONSTANDARD is not set
+# CONFIG_PATA_PLATFORM is not set
+CONFIG_PATA_BF54X=y
+CONFIG_PATA_BF54X_DMA=y
#
-# I2O device support
+# Multi-device support (RAID and LVM)
#
+# CONFIG_MD is not set
#
# Network device support
@@ -629,10 +683,6 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -641,28 +691,16 @@ CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_SMC91X is not set
-# CONFIG_SMSC911X is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
+CONFIG_SMSC911X=y
+# CONFIG_DM9000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -686,6 +724,7 @@ CONFIG_MII=y
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -702,10 +741,17 @@ CONFIG_INPUT=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_BF53X_PFBUTTONS is not set
+# CONFIG_TWI_KEYPAD is not set
#
# Hardware I/O ports
@@ -718,12 +764,15 @@ CONFIG_INPUT_MISC=y
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
+# CONFIG_BFIN_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
# CONFIG_BFIN_SPORT is not set
# CONFIG_BFIN_TIMER_LATENCY is not set
+# CONFIG_TWI_LCD is not set
+# CONFIG_AD5304 is not set
+# CONFIG_BF5xx_TEA5764 is not set
# CONFIG_BF5xx_FBDMA is not set
# CONFIG_VT is not set
# CONFIG_SERIAL_NONSTANDARD is not set
@@ -760,14 +809,9 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -775,32 +819,114 @@ CONFIG_HW_RANDOM=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
+CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=y
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
#
-# I2C support
+# I2C Hardware Bus support
#
-# CONFIG_I2C is not set
+# CONFIG_I2C_BLACKFIN_GPIO is not set
+CONFIG_I2C_BLACKFIN_TWI=y
+CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
+# CONFIG_I2C_GPIO is not set
+# CONFIG_I2C_OCORES is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_STUB is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_AD5252 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCF8575 is not set
+# CONFIG_SENSORS_PCA9543 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
#
-# Dallas's 1-wire bus
+# SPI Master Controller Drivers
#
-# CONFIG_W1 is not set
+CONFIG_SPI_BFIN=y
+# CONFIG_SPI_BITBANG is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
-# Hardware Monitoring support
+# Dallas's 1-wire bus
#
+# CONFIG_W1 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1029 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
+# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47M192 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83791D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83793 is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -812,16 +938,19 @@ CONFIG_HWMON=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -844,6 +973,10 @@ CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
+# Enable Host or Gadget support to see Inventra options
+#
+
+#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
@@ -851,11 +984,20 @@ CONFIG_USB_ARCH_HAS_HCD=y
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=m
#
-# MMC/SD Card support
+# MMC/SD Host Controller Drivers
#
-# CONFIG_MMC is not set
+CONFIG_SDH_BFIN=m
+# CONFIG_SPI_MMC is not set
#
# LED devices
@@ -894,15 +1036,37 @@ CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+
+#
+# Platform RTC drivers
#
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
CONFIG_RTC_DRV_BFIN=y
#
@@ -919,14 +1083,6 @@ CONFIG_RTC_DRV_BFIN=y
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# PBX support
#
# CONFIG_PBX is not set
@@ -991,8 +1147,25 @@ CONFIG_RAMFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_YAFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
+CONFIG_YAFFS_FS=m
+CONFIG_YAFFS_YAFFS1=y
+# CONFIG_YAFFS_DOES_ECC is not set
+CONFIG_YAFFS_YAFFS2=y
+CONFIG_YAFFS_AUTO_YAFFS2=y
+# CONFIG_YAFFS_DISABLE_LAZY_LOAD is not set
+CONFIG_YAFFS_CHECKPOINT_RESERVED_BLOCKS=10
+# CONFIG_YAFFS_DISABLE_WIDE_TNODES is not set
+# CONFIG_YAFFS_ALWAYS_CHECK_CHUNK_ERASED is not set
+CONFIG_YAFFS_SHORT_NAMES_IN_RAM=y
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
@@ -1040,36 +1213,20 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_DEBUG_SHIRQ is not set
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_TIMER_STATS is not set
-# CONFIG_DEBUG_SLAB is not set
-# CONFIG_DEBUG_RT_MUTEXES is not set
-# CONFIG_RT_MUTEX_TESTER is not set
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_MUTEXES is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
-# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_KERNEL is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
-CONFIG_FRAME_POINTER=y
-CONFIG_FORCED_INLINING=y
-# CONFIG_RCU_TORTURE_TEST is not set
-# CONFIG_FAULT_INJECTION is not set
-CONFIG_DEBUG_HWERR=y
-# CONFIG_DEBUG_ICACHE_CHECK is not set
-# CONFIG_DEBUG_KERNEL_START is not set
-# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+CONFIG_DEBUG_MMRS=y
CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_EARLY_PRINTK=y
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1092,9 +1249,12 @@ CONFIG_SECURITY_CAPABILITIES=y
CONFIG_BITREVERSE=y
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/BF561-EZKIT_defconfig b/arch/blackfin/configs/BF561-EZKIT_defconfig
index 51c0b6f9779..85e647f8775 100644
--- a/arch/blackfin/configs/BF561-EZKIT_defconfig
+++ b/arch/blackfin/configs/BF561-EZKIT_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.5
+# Linux kernel version: 2.6.22.6
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -15,8 +15,9 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -40,7 +41,9 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_TASKSTATS is not set
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
@@ -58,15 +61,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=3
-CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -229,19 +237,17 @@ CONFIG_IRQ_WDTIMER=13
# CONFIG_CMDLINE_BOOL is not set
#
-# Board Setup
+# Clock/PLL Setup
#
CONFIG_CLKIN_HZ=30000000
-CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=9
-CONFIG_BOOT_LOAD=0x1000
-
-#
-# Blackfin Kernel Optimizations
-#
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=600000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
#
-# Timer Tick
+# Kernel Timer/Scheduler
#
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -250,6 +256,20 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
#
+# Memory Setup
+#
+CONFIG_MEM_SIZE=64
+CONFIG_MEM_ADD_WIDTH=9
+CONFIG_BOOT_LOAD=0x1000
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
@@ -288,20 +308,15 @@ CONFIG_DMA_UNCACHED_1M=y
#
# Cache Support
#
-CONFIG_BLKFIN_CACHE=y
-CONFIG_BLKFIN_DCACHE=y
-# CONFIG_BLKFIN_DCACHE_BANKA is not set
-# CONFIG_BLKFIN_CACHE_LOCK is not set
-# CONFIG_BLKFIN_WB is not set
-CONFIG_BLKFIN_WT=y
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+# CONFIG_BFIN_ICACHE_LOCK is not set
+# CONFIG_BFIN_WB is not set
+CONFIG_BFIN_WT=y
CONFIG_L1_MAX_PIECE=16
#
-# Clock Settings
-#
-# CONFIG_BFIN_KERNEL_CLOCK is not set
-
-#
# Asynchonous Memory Configuration
#
@@ -326,12 +341,13 @@ CONFIG_C_AMBEN_ALL=y
CONFIG_BANK_0=0x7BB0
CONFIG_BANK_1=0x7BB0
CONFIG_BANK_2=0x7BB0
-CONFIG_BANK_3=0x99B3
+CONFIG_BANK_3=0xAAC3
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -339,10 +355,6 @@ CONFIG_BANK_3=0x99B3
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
@@ -364,7 +376,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -405,20 +416,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -485,7 +484,16 @@ CONFIG_IRTTY_SIR=m
# FIR device drivers
#
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -503,10 +511,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -550,7 +554,6 @@ CONFIG_MTD_MW320D=m
CONFIG_MTD_RAM=y
CONFIG_MTD_ROM=m
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -588,16 +591,13 @@ CONFIG_BFIN_FLASH_BANK_3=0x7BB0
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -625,10 +625,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
@@ -637,10 +633,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -649,19 +641,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -669,10 +648,6 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
# CONFIG_PHYLIB is not set
#
@@ -682,27 +657,15 @@ CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
# CONFIG_SMSC911X is not set
+# CONFIG_DM9000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -726,6 +689,7 @@ CONFIG_SMC91X=y
#
CONFIG_INPUT=m
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -742,6 +706,7 @@ CONFIG_INPUT_EVDEV=m
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
@@ -756,7 +721,7 @@ CONFIG_INPUT_EVDEV=m
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
+# CONFIG_BFIN_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -796,10 +761,6 @@ CONFIG_UNIX98_PTYS=y
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
@@ -810,7 +771,6 @@ CONFIG_WATCHDOG=y
CONFIG_BFIN_WDT=y
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -818,10 +778,6 @@ CONFIG_HW_RANDOM=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
# CONFIG_I2C is not set
#
@@ -840,22 +796,22 @@ CONFIG_SPI_BFIN=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VT1211 is not set
+# CONFIG_SENSORS_W83627HF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
@@ -867,16 +823,19 @@ CONFIG_HWMON=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
-# Digital Video Broadcasting Devices
+# Graphics support
#
-# CONFIG_DVB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
-# Graphics support
+# Display device support
#
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
# CONFIG_FB is not set
#
@@ -899,18 +858,17 @@ CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
#
#
-# USB Gadget Support
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-# CONFIG_USB_GADGET is not set
#
-# MMC/SD Card support
+# USB Gadget Support
#
-# CONFIG_SPI_MMC is not set
+# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
#
@@ -953,14 +911,6 @@ CONFIG_USB_ARCH_HAS_HCD=y
#
#
-# Auxiliary Display support
-#
-
-#
-# Virtualization
-#
-
-#
# PBX support
#
# CONFIG_PBX is not set
@@ -1060,6 +1010,7 @@ CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1137,14 +1088,20 @@ CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+CONFIG_DEBUG_MMRS=y
CONFIG_DEBUG_HUNT_FOR_ZERO=y
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+CONFIG_EARLY_PRINTK=y
# CONFIG_DUAL_CORE_TEST_MODULE is not set
CONFIG_CPLB_INFO=y
CONFIG_ACCESS_CHECK=y
@@ -1168,6 +1125,7 @@ CONFIG_SECURITY_CAPABILITIES=m
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
@@ -1175,3 +1133,4 @@ CONFIG_ZLIB_DEFLATE=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/configs/PNAV-10_defconfig b/arch/blackfin/configs/PNAV-10_defconfig
index 983ed181c89..15e36aaf218 100644
--- a/arch/blackfin/configs/PNAV-10_defconfig
+++ b/arch/blackfin/configs/PNAV-10_defconfig
@@ -1,6 +1,6 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21.5
+# Linux kernel version: 2.6.22.6
#
# CONFIG_MMU is not set
# CONFIG_FPU is not set
@@ -15,8 +15,9 @@ CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
# CONFIG_GENERIC_TIME is not set
-CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_GPIO=y
CONFIG_FORCE_MAX_ZONEORDER=14
+CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_IRQCHIP_DEMUX_GPIO=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
@@ -41,6 +42,7 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED=y
# CONFIG_RELAY is not set
# CONFIG_BLK_DEV_INITRD is not set
@@ -57,15 +59,20 @@ CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
CONFIG_BIG_ORDER_ALLOC_NOFAIL_MAGIC=9
-CONFIG_BUDDY=y
# CONFIG_NP2 is not set
CONFIG_SLAB=y
-CONFIG_VM_EVENT_COUNTERS=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
CONFIG_TINY_SHMEM=y
CONFIG_BASE_SMALL=0
-# CONFIG_SLOB is not set
#
# Loadable module support
@@ -147,13 +154,6 @@ CONFIG_IRQ_PLL_WAKEUP=7
#
#
-# PORT F/G Selection
-#
-CONFIG_BF537_PORT_F=y
-# CONFIG_BF537_PORT_G is not set
-# CONFIG_BF537_PORT_H is not set
-
-#
# Interrupt Priority Assignment
#
@@ -198,19 +198,17 @@ CONFIG_IRQ_WATCH=13
# CONFIG_CMDLINE_BOOL is not set
#
-# Board Setup
+# Clock/PLL Setup
#
CONFIG_CLKIN_HZ=24576000
-CONFIG_MEM_SIZE=64
-CONFIG_MEM_ADD_WIDTH=10
-CONFIG_BOOT_LOAD=0x1000
-
-#
-# Blackfin Kernel Optimizations
-#
+# CONFIG_BFIN_KERNEL_CLOCK is not set
+CONFIG_MAX_VCO_HZ=600000000
+CONFIG_MIN_VCO_HZ=50000000
+CONFIG_MAX_SCLK_HZ=133000000
+CONFIG_MIN_SCLK_HZ=27000000
#
-# Timer Tick
+# Kernel Timer/Scheduler
#
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
@@ -219,6 +217,20 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
#
+# Memory Setup
+#
+CONFIG_MEM_SIZE=64
+CONFIG_MEM_ADD_WIDTH=10
+CONFIG_BOOT_LOAD=0x1000
+CONFIG_BFIN_SCRATCH_REG_RETN=y
+# CONFIG_BFIN_SCRATCH_REG_RETE is not set
+# CONFIG_BFIN_SCRATCH_REG_CYCLES is not set
+
+#
+# Blackfin Kernel Optimizations
+#
+
+#
# Memory Optimizations
#
CONFIG_I_ENTRY_L1=y
@@ -257,20 +269,15 @@ CONFIG_DMA_UNCACHED_1M=y
#
# Cache Support
#
-CONFIG_BLKFIN_CACHE=y
-CONFIG_BLKFIN_DCACHE=y
-# CONFIG_BLKFIN_DCACHE_BANKA is not set
-# CONFIG_BLKFIN_CACHE_LOCK is not set
-CONFIG_BLKFIN_WB=y
-# CONFIG_BLKFIN_WT is not set
+CONFIG_BFIN_ICACHE=y
+CONFIG_BFIN_DCACHE=y
+# CONFIG_BFIN_DCACHE_BANKA is not set
+# CONFIG_BFIN_ICACHE_LOCK is not set
+CONFIG_BFIN_WB=y
+# CONFIG_BFIN_WT is not set
CONFIG_L1_MAX_PIECE=16
#
-# Clock Settings
-#
-# CONFIG_BFIN_KERNEL_CLOCK is not set
-
-#
# Asynchonous Memory Configuration
#
@@ -297,6 +304,7 @@ CONFIG_BANK_3=0x99B3
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
# CONFIG_PCI is not set
+# CONFIG_ARCH_SUPPORTS_MSI is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -304,10 +312,6 @@ CONFIG_BANK_3=0x99B3
# CONFIG_PCCARD is not set
#
-# PCI Hotplug Support
-#
-
-#
# Executable file formats
#
CONFIG_BINFMT_ELF_FDPIC=y
@@ -334,7 +338,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
@@ -375,20 +378,8 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_NETLABEL is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
# CONFIG_IP_SCTP is not set
-
-#
-# TIPC Configuration (EXPERIMENTAL)
-#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
@@ -414,7 +405,16 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
#
# Device Drivers
@@ -432,10 +432,6 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
-
-#
-# Memory Technology Devices (MTD)
-#
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
@@ -473,7 +469,6 @@ CONFIG_MTD_CFI_I2=y
CONFIG_MTD_RAM=y
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@@ -499,13 +494,10 @@ CONFIG_MTD_UCLINUX=y
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
CONFIG_MTD_NAND_BFIN=y
CONFIG_BFIN_NAND_BASE=0x20100000
CONFIG_BFIN_NAND_CLE=2
@@ -514,11 +506,13 @@ CONFIG_BFIN_NAND_READY=44
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_NANDSIM is not set
+# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ONENAND is not set
#
-# OneNAND Flash Device Drivers
+# UBI - Unsorted block images
#
-# CONFIG_MTD_ONENAND is not set
+# CONFIG_MTD_UBI is not set
#
# Parallel port support
@@ -546,10 +540,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
#
# Misc devices
#
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
# CONFIG_IDE is not set
#
@@ -558,10 +548,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_NETLINK is not set
-
-#
-# Serial ATA (prod) and Parallel ATA (experimental) drivers
-#
# CONFIG_ATA is not set
#
@@ -570,19 +556,6 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_MD is not set
#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
# Network device support
#
CONFIG_NETDEVICES=y
@@ -590,11 +563,20 @@ CONFIG_NETDEVICES=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
+CONFIG_PHYLIB=y
#
-# PHY device support
+# MII PHY device drivers
#
-# CONFIG_PHYLIB is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
+# CONFIG_VITESSE_PHY is not set
+# CONFIG_SMSC_PHY is not set
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
@@ -608,27 +590,15 @@ CONFIG_BFIN_TX_DESC_NUM=100
CONFIG_BFIN_RX_DESC_NUM=100
CONFIG_BFIN_MAC_RMII=y
# CONFIG_SMSC911X is not set
+# CONFIG_DM9000 is not set
+CONFIG_NETDEV_1000=y
+CONFIG_NETDEV_10000=y
#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
+# Wireless LAN
#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
@@ -652,6 +622,7 @@ CONFIG_BFIN_MAC_RMII=y
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
@@ -670,6 +641,7 @@ CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
CONFIG_TOUCHSCREEN_AD7877=y
@@ -681,7 +653,13 @@ CONFIG_TOUCHSCREEN_AD7877=y
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=y
# CONFIG_BF53X_PFBUTTONS is not set
# CONFIG_TWI_KEYPAD is not set
@@ -697,7 +675,7 @@ CONFIG_INPUT_UINPUT=y
#
# CONFIG_AD9960 is not set
# CONFIG_SPI_ADC_BF533 is not set
-# CONFIG_BF5xx_PFLAGS is not set
+# CONFIG_BFIN_PFLAGS is not set
# CONFIG_BF5xx_PPIFCD is not set
# CONFIG_BF5xx_TIMERS is not set
# CONFIG_BF5xx_PPI is not set
@@ -749,14 +727,9 @@ CONFIG_CAN_BLACKFIN=m
# IPMI
#
# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
# CONFIG_WATCHDOG is not set
CONFIG_HW_RANDOM=y
# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
@@ -764,11 +737,8 @@ CONFIG_HW_RANDOM=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
#
@@ -784,10 +754,11 @@ CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_BLACKFIN_GPIO is not set
CONFIG_I2C_BLACKFIN_TWI=y
CONFIG_I2C_BLACKFIN_TWI_CLK_KHZ=50
+# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -823,18 +794,16 @@ CONFIG_SPI_BFIN=y
# SPI Protocol Masters
#
# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
-
-#
-# Hardware Monitoring support
-#
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
+# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -862,6 +831,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
@@ -886,11 +856,8 @@ CONFIG_HWMON=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
+# CONFIG_DVB_CORE is not set
+CONFIG_DAB=y
#
# Graphics support
@@ -898,12 +865,23 @@ CONFIG_HWMON=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_LCD_CLASS_DEVICE=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB_DDC is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
@@ -921,10 +899,6 @@ CONFIG_FB_BFIN_LANDSCAPE=y
# CONFIG_FB_BFIN_BGR is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
-
-#
-# Logo configuration
-#
# CONFIG_LOGO is not set
#
@@ -936,8 +910,6 @@ CONFIG_SOUND=y
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
# CONFIG_SND_SEQUENCER is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
@@ -959,19 +931,23 @@ CONFIG_SND_PCM=m
# ALSA Blackfin devices
#
# CONFIG_SND_BLACKFIN_AD1836 is not set
-CONFIG_SND_BLACKFIN_AD1981B=m
# CONFIG_SND_BFIN_AD73311 is not set
#
-# SoC audio support
+# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
+# SoC Audio for the ADI Blackfin
+#
+# CONFIG_SND_BF5XX_HAVE_COLD_RESET is not set
+
+#
# Open Sound System
#
CONFIG_SOUND_PRIME=y
-# CONFIG_OBSOLETE_OSS is not set
+# CONFIG_OSS_OBSOLETE is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
@@ -989,18 +965,17 @@ CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+# Enable Host or Gadget support to see Inventra options
#
#
-# USB Gadget Support
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-# CONFIG_USB_GADGET is not set
#
-# MMC/SD Card support
+# USB Gadget Support
#
-# CONFIG_SPI_MMC is not set
+# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
#
@@ -1040,44 +1015,50 @@ CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
#
-# RTC drivers
+# I2C RTC drivers
#
-# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_DS1307 is not set
-# CONFIG_RTC_DRV_DS1553 is not set
-# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_DS1672 is not set
-# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+
+#
+# SPI RTC drivers
+#
# CONFIG_RTC_DRV_RS5C348 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
-# CONFIG_RTC_DRV_M48T86 is not set
-# CONFIG_RTC_DRV_TEST is not set
# CONFIG_RTC_DRV_MAX6902 is not set
-# CONFIG_RTC_DRV_V3020 is not set
-CONFIG_RTC_DRV_BFIN=y
#
-# DMA Engine support
+# Platform RTC drivers
#
-# CONFIG_DMA_ENGINE is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_V3020 is not set
#
-# DMA Clients
+# on-CPU RTC drivers
#
+CONFIG_RTC_DRV_BFIN=y
#
-# DMA Devices
+# DMA Engine support
#
+# CONFIG_DMA_ENGINE is not set
#
-# Auxiliary Display support
+# DMA Clients
#
#
-# Virtualization
+# DMA Devices
#
#
@@ -1176,6 +1157,7 @@ CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
+# CONFIG_SUNRPC_BIND34 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
CONFIG_SMB_FS=m
@@ -1256,11 +1238,17 @@ CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_SERIAL_EARLY_INIT is not set
+# CONFIG_DEBUG_MMRS is not set
# CONFIG_DEBUG_HUNT_FOR_ZERO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_ON=y
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_OFF=y
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_ONE is not set
+# CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION_TWO is not set
+CONFIG_DEBUG_BFIN_HWTRACE_COMPRESSION=0
+# CONFIG_DEBUG_BFIN_HWTRACE_EXPAND is not set
# CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE is not set
+# CONFIG_EARLY_PRINTK is not set
# CONFIG_CPLB_INFO is not set
# CONFIG_ACCESS_CHECK is not set
@@ -1283,9 +1271,11 @@ CONFIG_SECURITY_CAPABILITIES=y
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/blackfin/kernel/Makefile b/arch/blackfin/kernel/Makefile
index f429ebc3a96..8aeb6066b19 100644
--- a/arch/blackfin/kernel/Makefile
+++ b/arch/blackfin/kernel/Makefile
@@ -7,11 +7,10 @@ extra-y := init_task.o vmlinux.lds
obj-y := \
entry.o process.o bfin_ksyms.o ptrace.o setup.o signal.o \
sys_bfin.o time.o traps.o irqchip.o dma-mapping.o flat.o \
- fixed_code.o cplbinit.o cacheinit.o
+ fixed_code.o cplbinit.o cacheinit.o reboot.o bfin_gpio.o
-obj-$(CONFIG_BF53x) += bfin_gpio.o
-obj-$(CONFIG_BF561) += bfin_gpio.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_BFIN_DMA_5XX) += bfin_dma_5xx.o
obj-$(CONFIG_DUAL_CORE_TEST_MODULE) += dualcore_test.o
obj-$(CONFIG_KGDB) += kgdb.o
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index 7cf02f02a1d..e19164fb4cd 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -73,6 +73,11 @@ static int __init blackfin_dma_init(void)
/* Mark MEMDMA Channel 0 as requested since we're using it internally */
dma_ch[CH_MEM_STREAM0_DEST].chan_status = DMA_CHANNEL_REQUESTED;
dma_ch[CH_MEM_STREAM0_SRC].chan_status = DMA_CHANNEL_REQUESTED;
+
+#if defined(CONFIG_DEB_DMA_URGENT)
+ bfin_write_EBIU_DDRQUE(bfin_read_EBIU_DDRQUE()
+ | DEB1_URGENT | DEB2_URGENT | DEB3_URGENT);
+#endif
return 0;
}
@@ -265,10 +270,23 @@ void set_dma_next_desc_addr(unsigned int channel, unsigned long addr)
dma_ch[channel].regs->next_desc_ptr = addr;
SSYNC();
- pr_debug("set_dma_start_addr() : END\n");
+ pr_debug("set_dma_next_desc_addr() : END\n");
}
EXPORT_SYMBOL(set_dma_next_desc_addr);
+void set_dma_curr_desc_addr(unsigned int channel, unsigned long addr)
+{
+ pr_debug("set_dma_curr_desc_addr() : BEGIN \n");
+
+ BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
+ && channel < MAX_BLACKFIN_DMA_CHANNEL));
+
+ dma_ch[channel].regs->curr_desc_ptr = addr;
+ SSYNC();
+ pr_debug("set_dma_curr_desc_addr() : END\n");
+}
+EXPORT_SYMBOL(set_dma_curr_desc_addr);
+
void set_dma_x_count(unsigned int channel, unsigned short x_count)
{
BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
@@ -345,6 +363,16 @@ void set_dma_sg(unsigned int channel, struct dmasg *sg, int nr_sg)
}
EXPORT_SYMBOL(set_dma_sg);
+void set_dma_curr_addr(unsigned int channel, unsigned long addr)
+{
+ BUG_ON(!(dma_ch[channel].chan_status != DMA_CHANNEL_FREE
+ && channel < MAX_BLACKFIN_DMA_CHANNEL));
+
+ dma_ch[channel].regs->curr_addr_ptr = addr;
+ SSYNC();
+}
+EXPORT_SYMBOL(set_dma_curr_addr);
+
/*------------------------------------------------------------------------------
* Get the DMA status of a specific DMA channel from the system.
*-----------------------------------------------------------------------------*/
@@ -408,6 +436,10 @@ static void *__dma_memcpy(void *dest, const void *src, size_t size)
blackfin_dcache_flush_range((unsigned int)src,
(unsigned int)(src + size));
+ if ((unsigned long)dest < memory_end)
+ blackfin_dcache_invalidate_range((unsigned int)dest,
+ (unsigned int)(dest + size));
+
bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
if ((unsigned long)src < (unsigned long)dest)
@@ -515,6 +547,8 @@ static void *__dma_memcpy(void *dest, const void *src, size_t size)
}
}
+ SSYNC();
+
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE))
;
@@ -524,9 +558,6 @@ static void *__dma_memcpy(void *dest, const void *src, size_t size)
bfin_write_MDMA_S0_CONFIG(0);
bfin_write_MDMA_D0_CONFIG(0);
- if ((unsigned long)dest < memory_end)
- blackfin_dcache_invalidate_range((unsigned int)dest,
- (unsigned int)(dest + size));
local_irq_restore(flags);
return dest;
@@ -555,13 +586,14 @@ void *safe_dma_memcpy(void *dest, const void *src, size_t size)
}
EXPORT_SYMBOL(safe_dma_memcpy);
-void dma_outsb(void __iomem *addr, const void *buf, unsigned short len)
+void dma_outsb(unsigned long addr, const void *buf, unsigned short len)
{
unsigned long flags;
local_irq_save(flags);
- blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+ blackfin_dcache_flush_range((unsigned int)buf,
+ (unsigned int)(buf) + len);
bfin_write_MDMA_D0_START_ADDR(addr);
bfin_write_MDMA_D0_X_COUNT(len);
@@ -576,6 +608,8 @@ void dma_outsb(void __iomem *addr, const void *buf, unsigned short len)
bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_8);
bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_8);
+ SSYNC();
+
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -588,10 +622,13 @@ void dma_outsb(void __iomem *addr, const void *buf, unsigned short len)
EXPORT_SYMBOL(dma_outsb);
-void dma_insb(const void __iomem *addr, void *buf, unsigned short len)
+void dma_insb(unsigned long addr, void *buf, unsigned short len)
{
unsigned long flags;
+ blackfin_dcache_invalidate_range((unsigned int)buf,
+ (unsigned int)(buf) + len);
+
local_irq_save(flags);
bfin_write_MDMA_D0_START_ADDR(buf);
bfin_write_MDMA_D0_X_COUNT(len);
@@ -606,7 +643,7 @@ void dma_insb(const void __iomem *addr, void *buf, unsigned short len)
bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_8);
bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_8);
- blackfin_dcache_invalidate_range((unsigned int)buf, (unsigned int)(buf) + len);
+ SSYNC();
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
@@ -619,13 +656,14 @@ void dma_insb(const void __iomem *addr, void *buf, unsigned short len)
}
EXPORT_SYMBOL(dma_insb);
-void dma_outsw(void __iomem *addr, const void *buf, unsigned short len)
+void dma_outsw(unsigned long addr, const void *buf, unsigned short len)
{
unsigned long flags;
local_irq_save(flags);
- blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+ blackfin_dcache_flush_range((unsigned int)buf,
+ (unsigned int)(buf) + len * sizeof(short));
bfin_write_MDMA_D0_START_ADDR(addr);
bfin_write_MDMA_D0_X_COUNT(len);
@@ -640,6 +678,8 @@ void dma_outsw(void __iomem *addr, const void *buf, unsigned short len)
bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_16);
bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_16);
+ SSYNC();
+
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -651,10 +691,13 @@ void dma_outsw(void __iomem *addr, const void *buf, unsigned short len)
}
EXPORT_SYMBOL(dma_outsw);
-void dma_insw(const void __iomem *addr, void *buf, unsigned short len)
+void dma_insw(unsigned long addr, void *buf, unsigned short len)
{
unsigned long flags;
+ blackfin_dcache_invalidate_range((unsigned int)buf,
+ (unsigned int)(buf) + len * sizeof(short));
+
local_irq_save(flags);
bfin_write_MDMA_D0_START_ADDR(buf);
@@ -670,7 +713,7 @@ void dma_insw(const void __iomem *addr, void *buf, unsigned short len)
bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_16);
bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_16);
- blackfin_dcache_invalidate_range((unsigned int)buf, (unsigned int)(buf) + len);
+ SSYNC();
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
@@ -683,13 +726,14 @@ void dma_insw(const void __iomem *addr, void *buf, unsigned short len)
}
EXPORT_SYMBOL(dma_insw);
-void dma_outsl(void __iomem *addr, const void *buf, unsigned short len)
+void dma_outsl(unsigned long addr, const void *buf, unsigned short len)
{
unsigned long flags;
local_irq_save(flags);
- blackfin_dcache_flush_range((unsigned int)buf, (unsigned int)(buf) + len);
+ blackfin_dcache_flush_range((unsigned int)buf,
+ (unsigned int)(buf) + len * sizeof(long));
bfin_write_MDMA_D0_START_ADDR(addr);
bfin_write_MDMA_D0_X_COUNT(len);
@@ -704,6 +748,8 @@ void dma_outsl(void __iomem *addr, const void *buf, unsigned short len)
bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_32);
bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_32);
+ SSYNC();
+
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
bfin_write_MDMA_D0_IRQ_STATUS(DMA_DONE | DMA_ERR);
@@ -715,10 +761,13 @@ void dma_outsl(void __iomem *addr, const void *buf, unsigned short len)
}
EXPORT_SYMBOL(dma_outsl);
-void dma_insl(const void __iomem *addr, void *buf, unsigned short len)
+void dma_insl(unsigned long addr, void *buf, unsigned short len)
{
unsigned long flags;
+ blackfin_dcache_invalidate_range((unsigned int)buf,
+ (unsigned int)(buf) + len * sizeof(long));
+
local_irq_save(flags);
bfin_write_MDMA_D0_START_ADDR(buf);
@@ -734,7 +783,7 @@ void dma_insl(const void __iomem *addr, void *buf, unsigned short len)
bfin_write_MDMA_S0_CONFIG(DMAEN | WDSIZE_32);
bfin_write_MDMA_D0_CONFIG(WNR | DI_EN | DMAEN | WDSIZE_32);
- blackfin_dcache_invalidate_range((unsigned int)buf, (unsigned int)(buf) + len);
+ SSYNC();
while (!(bfin_read_MDMA_D0_IRQ_STATUS() & DMA_DONE));
diff --git a/arch/blackfin/kernel/bfin_gpio.c b/arch/blackfin/kernel/bfin_gpio.c
index bafcfa52142..3fe0cd49e8d 100644
--- a/arch/blackfin/kernel/bfin_gpio.c
+++ b/arch/blackfin/kernel/bfin_gpio.c
@@ -7,7 +7,7 @@
* Description: GPIO Abstraction Layer
*
* Modified:
- * Copyright 2006 Analog Devices Inc.
+ * Copyright 2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
@@ -28,9 +28,9 @@
*/
/*
-* Number BF537/6/4 BF561 BF533/2/1
+* Number BF537/6/4 BF561 BF533/2/1 BF549/8/4/2
*
-* GPIO_0 PF0 PF0 PF0
+* GPIO_0 PF0 PF0 PF0 PA0...PJ13
* GPIO_1 PF1 PF1 PF1
* GPIO_2 PF2 PF2 PF2
* GPIO_3 PF3 PF3 PF3
@@ -80,12 +80,44 @@
* GPIO_47 PH15 PF47
*/
+#include <linux/delay.h>
#include <linux/module.h>
#include <linux/err.h>
#include <asm/blackfin.h>
#include <asm/gpio.h>
+#include <asm/portmux.h>
#include <linux/irq.h>
+#if ANOMALY_05000311 || ANOMALY_05000323
+enum {
+ AWA_data = SYSCR,
+ AWA_data_clear = SYSCR,
+ AWA_data_set = SYSCR,
+ AWA_toggle = SYSCR,
+ AWA_maska = UART_SCR,
+ AWA_maska_clear = UART_SCR,
+ AWA_maska_set = UART_SCR,
+ AWA_maska_toggle = UART_SCR,
+ AWA_maskb = UART_GCTL,
+ AWA_maskb_clear = UART_GCTL,
+ AWA_maskb_set = UART_GCTL,
+ AWA_maskb_toggle = UART_GCTL,
+ AWA_dir = SPORT1_STAT,
+ AWA_polar = SPORT1_STAT,
+ AWA_edge = SPORT1_STAT,
+ AWA_both = SPORT1_STAT,
+#if ANOMALY_05000311
+ AWA_inen = TIMER_ENABLE,
+#elif ANOMALY_05000323
+ AWA_inen = DMA1_1_CONFIG,
+#endif
+};
+ /* Anomaly Workaround */
+#define AWA_DUMMY_READ(name) bfin_read16(AWA_ ## name)
+#else
+#define AWA_DUMMY_READ(...) do { } while (0)
+#endif
+
#ifdef BF533_FAMILY
static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
(struct gpio_port_t *) FIO_FLAG_D,
@@ -115,7 +147,31 @@ static struct gpio_port_t *gpio_bankb[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
};
#endif
-static unsigned short reserved_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+#ifdef BF548_FAMILY
+static struct gpio_port_t *gpio_array[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
+ (struct gpio_port_t *)PORTA_FER,
+ (struct gpio_port_t *)PORTB_FER,
+ (struct gpio_port_t *)PORTC_FER,
+ (struct gpio_port_t *)PORTD_FER,
+ (struct gpio_port_t *)PORTE_FER,
+ (struct gpio_port_t *)PORTF_FER,
+ (struct gpio_port_t *)PORTG_FER,
+ (struct gpio_port_t *)PORTH_FER,
+ (struct gpio_port_t *)PORTI_FER,
+ (struct gpio_port_t *)PORTJ_FER,
+};
+#endif
+
+static unsigned short reserved_gpio_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
+static unsigned short reserved_peri_map[gpio_bank(MAX_BLACKFIN_GPIOS + 16)];
+
+#define MAX_RESOURCES 256
+#define RESOURCE_LABEL_SIZE 16
+
+struct str_ident {
+ char name[RESOURCE_LABEL_SIZE];
+} *str_ident;
+
#ifdef CONFIG_PM
static unsigned short wakeup_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
@@ -136,37 +192,183 @@ static unsigned int sic_iwr_irqs[gpio_bank(MAX_BLACKFIN_GPIOS)] = {IRQ_PROG0_INT
#endif /* CONFIG_PM */
+#if defined(BF548_FAMILY)
+inline int check_gpio(unsigned short gpio)
+{
+ if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
+ || gpio == GPIO_PH14 || gpio == GPIO_PH15
+ || gpio == GPIO_PJ14 || gpio == GPIO_PJ15
+ || gpio > MAX_BLACKFIN_GPIOS)
+ return -EINVAL;
+ return 0;
+}
+#else
inline int check_gpio(unsigned short gpio)
{
if (gpio >= MAX_BLACKFIN_GPIOS)
return -EINVAL;
return 0;
}
+#endif
+
+static void set_label(unsigned short ident, const char *label)
+{
+
+ if (label && str_ident) {
+ strncpy(str_ident[ident].name, label,
+ RESOURCE_LABEL_SIZE);
+ str_ident[ident].name[RESOURCE_LABEL_SIZE - 1] = 0;
+ }
+}
+
+static char *get_label(unsigned short ident)
+{
+ if (!str_ident)
+ return "UNKNOWN";
+
+ return (*str_ident[ident].name ? str_ident[ident].name : "UNKNOWN");
+}
+
+static int cmp_label(unsigned short ident, const char *label)
+{
+ if (label && str_ident)
+ return strncmp(str_ident[ident].name,
+ label, strlen(label));
+ else
+ return -EINVAL;
+}
#ifdef BF537_FAMILY
static void port_setup(unsigned short gpio, unsigned short usage)
{
- if (usage == GPIO_USAGE) {
- if (*port_fer[gpio_bank(gpio)] & gpio_bit(gpio))
- printk(KERN_WARNING "bfin-gpio: Possible Conflict with Peripheral "
- "usage and GPIO %d detected!\n", gpio);
- *port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
- } else
- *port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+ if (!check_gpio(gpio)) {
+ if (usage == GPIO_USAGE)
+ *port_fer[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ else
+ *port_fer[gpio_bank(gpio)] |= gpio_bit(gpio);
+ SSYNC();
+ }
+}
+#elif defined(BF548_FAMILY)
+static void port_setup(unsigned short gpio, unsigned short usage)
+{
+ if (usage == GPIO_USAGE)
+ gpio_array[gpio_bank(gpio)]->port_fer &= ~gpio_bit(gpio);
+ else
+ gpio_array[gpio_bank(gpio)]->port_fer |= gpio_bit(gpio);
SSYNC();
}
#else
# define port_setup(...) do { } while (0)
#endif
+#ifdef BF537_FAMILY
+static struct {
+ unsigned short res;
+ unsigned short offset;
+} port_mux_lut[] = {
+ {.res = P_PPI0_D13, .offset = 11},
+ {.res = P_PPI0_D14, .offset = 11},
+ {.res = P_PPI0_D15, .offset = 11},
+ {.res = P_SPORT1_TFS, .offset = 11},
+ {.res = P_SPORT1_TSCLK, .offset = 11},
+ {.res = P_SPORT1_DTPRI, .offset = 11},
+ {.res = P_PPI0_D10, .offset = 10},
+ {.res = P_PPI0_D11, .offset = 10},
+ {.res = P_PPI0_D12, .offset = 10},
+ {.res = P_SPORT1_RSCLK, .offset = 10},
+ {.res = P_SPORT1_RFS, .offset = 10},
+ {.res = P_SPORT1_DRPRI, .offset = 10},
+ {.res = P_PPI0_D8, .offset = 9},
+ {.res = P_PPI0_D9, .offset = 9},
+ {.res = P_SPORT1_DRSEC, .offset = 9},
+ {.res = P_SPORT1_DTSEC, .offset = 9},
+ {.res = P_TMR2, .offset = 8},
+ {.res = P_PPI0_FS3, .offset = 8},
+ {.res = P_TMR3, .offset = 7},
+ {.res = P_SPI0_SSEL4, .offset = 7},
+ {.res = P_TMR4, .offset = 6},
+ {.res = P_SPI0_SSEL5, .offset = 6},
+ {.res = P_TMR5, .offset = 5},
+ {.res = P_SPI0_SSEL6, .offset = 5},
+ {.res = P_UART1_RX, .offset = 4},
+ {.res = P_UART1_TX, .offset = 4},
+ {.res = P_TMR6, .offset = 4},
+ {.res = P_TMR7, .offset = 4},
+ {.res = P_UART0_RX, .offset = 3},
+ {.res = P_UART0_TX, .offset = 3},
+ {.res = P_DMAR0, .offset = 3},
+ {.res = P_DMAR1, .offset = 3},
+ {.res = P_SPORT0_DTSEC, .offset = 1},
+ {.res = P_SPORT0_DRSEC, .offset = 1},
+ {.res = P_CAN0_RX, .offset = 1},
+ {.res = P_CAN0_TX, .offset = 1},
+ {.res = P_SPI0_SSEL7, .offset = 1},
+ {.res = P_SPORT0_TFS, .offset = 0},
+ {.res = P_SPORT0_DTPRI, .offset = 0},
+ {.res = P_SPI0_SSEL2, .offset = 0},
+ {.res = P_SPI0_SSEL3, .offset = 0},
+};
+
+static void portmux_setup(unsigned short per, unsigned short function)
+{
+ u16 y, offset, muxreg;
+
+ for (y = 0; y < ARRAY_SIZE(port_mux_lut); y++) {
+ if (port_mux_lut[y].res == per) {
+ /* SET PORTMUX REG */
+
+ offset = port_mux_lut[y].offset;
+ muxreg = bfin_read_PORT_MUX();
+
+ if (offset != 1) {
+ muxreg &= ~(1 << offset);
+ } else {
+ muxreg &= ~(3 << 1);
+ }
+
+ muxreg |= (function << offset);
+ bfin_write_PORT_MUX(muxreg);
+ }
+ }
+}
+#elif defined(BF548_FAMILY)
+inline void portmux_setup(unsigned short portno, unsigned short function)
+{
+ u32 pmux;
+
+ pmux = gpio_array[gpio_bank(portno)]->port_mux;
+
+ pmux &= ~(0x3 << (2 * gpio_sub_n(portno)));
+ pmux |= (function & 0x3) << (2 * gpio_sub_n(portno));
+
+ gpio_array[gpio_bank(portno)]->port_mux = pmux;
+}
+
+inline u16 get_portmux(unsigned short portno)
+{
+ u32 pmux;
+
+ pmux = gpio_array[gpio_bank(portno)]->port_mux;
+
+ return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
+}
+#else
+# define portmux_setup(...) do { } while (0)
+#endif
+
+#ifndef BF548_FAMILY
static void default_gpio(unsigned short gpio)
{
unsigned short bank, bitmask;
+ unsigned long flags;
bank = gpio_bank(gpio);
bitmask = gpio_bit(gpio);
+ local_irq_save(flags);
+
gpio_bankb[bank]->maska_clear = bitmask;
gpio_bankb[bank]->maskb_clear = bitmask;
SSYNC();
@@ -175,31 +377,32 @@ static void default_gpio(unsigned short gpio)
gpio_bankb[bank]->polar &= ~bitmask;
gpio_bankb[bank]->both &= ~bitmask;
gpio_bankb[bank]->edge &= ~bitmask;
+ AWA_DUMMY_READ(edge);
+ local_irq_restore(flags);
+
}
+#else
+# define default_gpio(...) do { } while (0)
+#endif
static int __init bfin_gpio_init(void)
{
- int i;
-
- printk(KERN_INFO "Blackfin GPIO Controller\n");
+ str_ident = kcalloc(MAX_RESOURCES,
+ sizeof(struct str_ident), GFP_KERNEL);
+ if (str_ident == NULL)
+ return -ENOMEM;
- for (i = 0; i < MAX_BLACKFIN_GPIOS; i += GPIO_BANKSIZE)
- reserved_map[gpio_bank(i)] = 0;
+ memset(str_ident, 0, MAX_RESOURCES * sizeof(struct str_ident));
-#if defined(BF537_FAMILY) && (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
-# if defined(CONFIG_BFIN_MAC_RMII)
- reserved_map[gpio_bank(PORT_H)] = 0xC373;
-# else
- reserved_map[gpio_bank(PORT_H)] = 0xFFFF;
-# endif
-#endif
+ printk(KERN_INFO "Blackfin GPIO Controller\n");
return 0;
-}
+}
arch_initcall(bfin_gpio_init);
+#ifndef BF548_FAMILY
/***********************************************************
*
* FUNCTIONS: Blackfin General Purpose Ports Access Functions
@@ -223,12 +426,13 @@ arch_initcall(bfin_gpio_init);
void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
{ \
unsigned long flags; \
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
local_irq_save(flags); \
if (arg) \
gpio_bankb[gpio_bank(gpio)]->name |= gpio_bit(gpio); \
else \
gpio_bankb[gpio_bank(gpio)]->name &= ~gpio_bit(gpio); \
+ AWA_DUMMY_READ(name); \
local_irq_restore(flags); \
} \
EXPORT_SYMBOL(set_gpio_ ## name);
@@ -240,53 +444,52 @@ SET_GPIO(edge)
SET_GPIO(both)
+#if ANOMALY_05000311 || ANOMALY_05000323
+#define SET_GPIO_SC(name) \
+void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
+{ \
+ unsigned long flags; \
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+ local_irq_save(flags); \
+ if (arg) \
+ gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
+ else \
+ gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore(flags); \
+} \
+EXPORT_SYMBOL(set_gpio_ ## name);
+#else
#define SET_GPIO_SC(name) \
void set_gpio_ ## name(unsigned short gpio, unsigned short arg) \
{ \
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))); \
if (arg) \
gpio_bankb[gpio_bank(gpio)]->name ## _set = gpio_bit(gpio); \
else \
gpio_bankb[gpio_bank(gpio)]->name ## _clear = gpio_bit(gpio); \
} \
EXPORT_SYMBOL(set_gpio_ ## name);
+#endif
SET_GPIO_SC(maska)
SET_GPIO_SC(maskb)
-
-#if defined(ANOMALY_05000311)
-void set_gpio_data(unsigned short gpio, unsigned short arg)
-{
- unsigned long flags;
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
- local_irq_save(flags);
- if (arg)
- gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
- else
- gpio_bankb[gpio_bank(gpio)]->data_clear = gpio_bit(gpio);
- bfin_read_CHIPID();
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(set_gpio_data);
-#else
SET_GPIO_SC(data)
-#endif
-
-#if defined(ANOMALY_05000311)
+#if ANOMALY_05000311 || ANOMALY_05000323
void set_gpio_toggle(unsigned short gpio)
{
unsigned long flags;
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
local_irq_save(flags);
gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
- bfin_read_CHIPID();
+ AWA_DUMMY_READ(toggle);
local_irq_restore(flags);
}
#else
void set_gpio_toggle(unsigned short gpio)
{
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
gpio_bankb[gpio_bank(gpio)]->toggle = gpio_bit(gpio);
}
#endif
@@ -295,13 +498,27 @@ EXPORT_SYMBOL(set_gpio_toggle);
/*Set current PORT date (16-bit word)*/
+#if ANOMALY_05000311 || ANOMALY_05000323
+#define SET_GPIO_P(name) \
+void set_gpiop_ ## name(unsigned short gpio, unsigned short arg) \
+{ \
+ unsigned long flags; \
+ local_irq_save(flags); \
+ gpio_bankb[gpio_bank(gpio)]->name = arg; \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore(flags); \
+} \
+EXPORT_SYMBOL(set_gpiop_ ## name);
+#else
#define SET_GPIO_P(name) \
void set_gpiop_ ## name(unsigned short gpio, unsigned short arg) \
{ \
gpio_bankb[gpio_bank(gpio)]->name = arg; \
} \
EXPORT_SYMBOL(set_gpiop_ ## name);
+#endif
+SET_GPIO_P(data)
SET_GPIO_P(dir)
SET_GPIO_P(inen)
SET_GPIO_P(polar)
@@ -311,31 +528,30 @@ SET_GPIO_P(maska)
SET_GPIO_P(maskb)
-#if defined(ANOMALY_05000311)
-void set_gpiop_data(unsigned short gpio, unsigned short arg)
-{
- unsigned long flags;
- local_irq_save(flags);
- gpio_bankb[gpio_bank(gpio)]->data = arg;
- bfin_read_CHIPID();
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(set_gpiop_data);
-#else
-SET_GPIO_P(data)
-#endif
-
-
-
/* Get a specific bit */
-
+#if ANOMALY_05000311 || ANOMALY_05000323
+#define GET_GPIO(name) \
+unsigned short get_gpio_ ## name(unsigned short gpio) \
+{ \
+ unsigned long flags; \
+ unsigned short ret; \
+ local_irq_save(flags); \
+ ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio)); \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore(flags); \
+ return ret; \
+} \
+EXPORT_SYMBOL(get_gpio_ ## name);
+#else
#define GET_GPIO(name) \
unsigned short get_gpio_ ## name(unsigned short gpio) \
{ \
return (0x01 & (gpio_bankb[gpio_bank(gpio)]->name >> gpio_sub_n(gpio))); \
} \
EXPORT_SYMBOL(get_gpio_ ## name);
+#endif
+GET_GPIO(data)
GET_GPIO(dir)
GET_GPIO(inen)
GET_GPIO(polar)
@@ -344,33 +560,31 @@ GET_GPIO(both)
GET_GPIO(maska)
GET_GPIO(maskb)
-
-#if defined(ANOMALY_05000311)
-unsigned short get_gpio_data(unsigned short gpio)
-{
- unsigned long flags;
- unsigned short ret;
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
- local_irq_save(flags);
- ret = 0x01 & (gpio_bankb[gpio_bank(gpio)]->data >> gpio_sub_n(gpio));
- bfin_read_CHIPID();
- local_irq_restore(flags);
- return ret;
-}
-EXPORT_SYMBOL(get_gpio_data);
-#else
-GET_GPIO(data)
-#endif
-
/*Get current PORT date (16-bit word)*/
+#if ANOMALY_05000311 || ANOMALY_05000323
+#define GET_GPIO_P(name) \
+unsigned short get_gpiop_ ## name(unsigned short gpio) \
+{ \
+ unsigned long flags; \
+ unsigned short ret; \
+ local_irq_save(flags); \
+ ret = (gpio_bankb[gpio_bank(gpio)]->name); \
+ AWA_DUMMY_READ(name); \
+ local_irq_restore(flags); \
+ return ret; \
+} \
+EXPORT_SYMBOL(get_gpiop_ ## name);
+#else
#define GET_GPIO_P(name) \
unsigned short get_gpiop_ ## name(unsigned short gpio) \
{ \
return (gpio_bankb[gpio_bank(gpio)]->name);\
} \
EXPORT_SYMBOL(get_gpiop_ ## name);
+#endif
+GET_GPIO_P(data)
GET_GPIO_P(dir)
GET_GPIO_P(inen)
GET_GPIO_P(polar)
@@ -379,21 +593,6 @@ GET_GPIO_P(both)
GET_GPIO_P(maska)
GET_GPIO_P(maskb)
-#if defined(ANOMALY_05000311)
-unsigned short get_gpiop_data(unsigned short gpio)
-{
- unsigned long flags;
- unsigned short ret;
- local_irq_save(flags);
- ret = gpio_bankb[gpio_bank(gpio)]->data;
- bfin_read_CHIPID();
- local_irq_restore(flags);
- return ret;
-}
-EXPORT_SYMBOL(get_gpiop_data);
-#else
-GET_GPIO_P(data)
-#endif
#ifdef CONFIG_PM
/***********************************************************
@@ -494,13 +693,14 @@ u32 gpio_pm_setup(void)
gpio_bank_saved[bank].dir = gpio_bankb[bank]->dir;
gpio_bank_saved[bank].edge = gpio_bankb[bank]->edge;
gpio_bank_saved[bank].both = gpio_bankb[bank]->both;
- gpio_bank_saved[bank].reserved = reserved_map[bank];
+ gpio_bank_saved[bank].reserved =
+ reserved_gpio_map[bank];
gpio = i;
while (mask) {
if (mask & 1) {
- reserved_map[gpio_bank(gpio)] |=
+ reserved_gpio_map[gpio_bank(gpio)] |=
gpio_bit(gpio);
bfin_gpio_wakeup_type(gpio,
wakeup_flags_map[gpio]);
@@ -516,6 +716,8 @@ u32 gpio_pm_setup(void)
}
}
+ AWA_DUMMY_READ(maskb_set);
+
if (sic_iwr)
return sic_iwr;
else
@@ -540,23 +742,253 @@ void gpio_pm_restore(void)
gpio_bankb[bank]->edge = gpio_bank_saved[bank].edge;
gpio_bankb[bank]->both = gpio_bank_saved[bank].both;
- reserved_map[bank] = gpio_bank_saved[bank].reserved;
+ reserved_gpio_map[bank] =
+ gpio_bank_saved[bank].reserved;
}
gpio_bankb[bank]->maskb = gpio_bank_saved[bank].maskb;
}
+ AWA_DUMMY_READ(maskb);
}
#endif
+#endif /* BF548_FAMILY */
/***********************************************************
*
-* FUNCTIONS: Blackfin GPIO Driver
+* FUNCTIONS: Blackfin Peripheral Resource Allocation
+* and PortMux Setup
*
* INPUTS/OUTPUTS:
-* gpio - GPIO Number between 0 and MAX_BLACKFIN_GPIOS
+* per Peripheral Identifier
+* label String
*
+* DESCRIPTION: Blackfin Peripheral Resource Allocation and Setup API
+*
+* CAUTION:
+*************************************************************
+* MODIFICATION HISTORY :
+**************************************************************/
+
+#ifdef BF548_FAMILY
+int peripheral_request(unsigned short per, const char *label)
+{
+ unsigned long flags;
+ unsigned short ident = P_IDENT(per);
+
+ /*
+ * Don't cares are pins with only one dedicated function
+ */
+
+ if (per & P_DONTCARE)
+ return 0;
+
+ if (!(per & P_DEFINED))
+ return -ENODEV;
+
+ if (check_gpio(ident) < 0)
+ return -EINVAL;
+
+ local_irq_save(flags);
+
+ if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
+ printk(KERN_ERR
+ "%s: Peripheral %d is already reserved as GPIO by %s !\n",
+ __FUNCTION__, ident, get_label(ident));
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
+
+ u16 funct = get_portmux(ident);
+
+ /*
+ * Pin functions like AMC address strobes my
+ * be requested and used by several drivers
+ */
+
+ if (!((per & P_MAYSHARE) && (funct == P_FUNCT2MUX(per)))) {
+
+ /*
+ * Allow that the identical pin function can
+ * be requested from the same driver twice
+ */
+
+ if (cmp_label(ident, label) == 0)
+ goto anyway;
+
+ printk(KERN_ERR
+ "%s: Peripheral %d function %d is already reserved by %s !\n",
+ __FUNCTION__, ident, P_FUNCT2MUX(per), get_label(ident));
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+ }
+
+anyway:
+ reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
+
+ portmux_setup(ident, P_FUNCT2MUX(per));
+ port_setup(ident, PERIPHERAL_USAGE);
+
+ local_irq_restore(flags);
+ set_label(ident, label);
+
+ return 0;
+}
+EXPORT_SYMBOL(peripheral_request);
+#else
+
+int peripheral_request(unsigned short per, const char *label)
+{
+ unsigned long flags;
+ unsigned short ident = P_IDENT(per);
+
+ /*
+ * Don't cares are pins with only one dedicated function
+ */
+
+ if (per & P_DONTCARE)
+ return 0;
+
+ if (!(per & P_DEFINED))
+ return -ENODEV;
+
+ local_irq_save(flags);
+
+ if (!check_gpio(ident)) {
+
+ if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
+ printk(KERN_ERR
+ "%s: Peripheral %d is already reserved as GPIO by %s !\n",
+ __FUNCTION__, ident, get_label(ident));
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ }
+
+ if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
+
+ /*
+ * Pin functions like AMC address strobes my
+ * be requested and used by several drivers
+ */
+
+ if (!(per & P_MAYSHARE)) {
+
+ /*
+ * Allow that the identical pin function can
+ * be requested from the same driver twice
+ */
+
+ if (cmp_label(ident, label) == 0)
+ goto anyway;
+
+ printk(KERN_ERR
+ "%s: Peripheral %d function %d is already"
+ " reserved by %s !\n",
+ __FUNCTION__, ident, P_FUNCT2MUX(per),
+ get_label(ident));
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+
+ }
+
+anyway:
+ portmux_setup(per, P_FUNCT2MUX(per));
+
+ port_setup(ident, PERIPHERAL_USAGE);
+
+ reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
+ local_irq_restore(flags);
+ set_label(ident, label);
+
+ return 0;
+}
+EXPORT_SYMBOL(peripheral_request);
+#endif
+
+int peripheral_request_list(unsigned short per[], const char *label)
+{
+ u16 cnt;
+ int ret;
+
+ for (cnt = 0; per[cnt] != 0; cnt++) {
+
+ ret = peripheral_request(per[cnt], label);
+
+ if (ret < 0) {
+ for ( ; cnt > 0; cnt--) {
+ peripheral_free(per[cnt - 1]);
+ }
+ return ret;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(peripheral_request_list);
+
+void peripheral_free(unsigned short per)
+{
+ unsigned long flags;
+ unsigned short ident = P_IDENT(per);
+
+ if (per & P_DONTCARE)
+ return;
+
+ if (!(per & P_DEFINED))
+ return;
+
+ if (check_gpio(ident) < 0)
+ return;
+
+ local_irq_save(flags);
+
+ if (unlikely(!(reserved_peri_map[gpio_bank(ident)]
+ & gpio_bit(ident)))) {
+ local_irq_restore(flags);
+ return;
+ }
+
+ if (!(per & P_MAYSHARE)) {
+ port_setup(ident, GPIO_USAGE);
+ }
+
+ reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident);
+
+ set_label(ident, "free");
+
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(peripheral_free);
+
+void peripheral_free_list(unsigned short per[])
+{
+ u16 cnt;
+
+ for (cnt = 0; per[cnt] != 0; cnt++) {
+ peripheral_free(per[cnt]);
+ }
+
+}
+EXPORT_SYMBOL(peripheral_free_list);
+
+/***********************************************************
+*
+* FUNCTIONS: Blackfin GPIO Driver
+*
+* INPUTS/OUTPUTS:
+* gpio PIO Number between 0 and MAX_BLACKFIN_GPIOS
+* label String
*
* DESCRIPTION: Blackfin GPIO Driver API
*
@@ -574,17 +1006,39 @@ int gpio_request(unsigned short gpio, const char *label)
local_irq_save(flags);
- if (unlikely(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
- printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved!\n", gpio);
+ /*
+ * Allow that the identical GPIO can
+ * be requested from the same driver twice
+ * Do nothing and return -
+ */
+
+ if (cmp_label(gpio, label) == 0) {
+ local_irq_restore(flags);
+ return 0;
+ }
+
+ if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved by %s !\n",
+ gpio, get_label(gpio));
+ dump_stack();
+ local_irq_restore(flags);
+ return -EBUSY;
+ }
+ if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
+ printk(KERN_ERR
+ "bfin-gpio: GPIO %d is already reserved as Peripheral by %s !\n",
+ gpio, get_label(gpio));
dump_stack();
local_irq_restore(flags);
return -EBUSY;
}
- reserved_map[gpio_bank(gpio)] |= gpio_bit(gpio);
+
+ reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
local_irq_restore(flags);
port_setup(gpio, GPIO_USAGE);
+ set_label(gpio, label);
return 0;
}
@@ -599,7 +1053,7 @@ void gpio_free(unsigned short gpio)
local_irq_save(flags);
- if (unlikely(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
+ if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
printk(KERN_ERR "bfin-gpio: GPIO %d wasn't reserved!\n", gpio);
dump_stack();
local_irq_restore(flags);
@@ -608,21 +1062,69 @@ void gpio_free(unsigned short gpio)
default_gpio(gpio);
- reserved_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+ reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
+
+ set_label(gpio, "free");
local_irq_restore(flags);
}
EXPORT_SYMBOL(gpio_free);
+#ifdef BF548_FAMILY
void gpio_direction_input(unsigned short gpio)
{
unsigned long flags;
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+
+ local_irq_save(flags);
+ gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_direction_input);
+
+void gpio_direction_output(unsigned short gpio)
+{
+ unsigned long flags;
+
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+
+ local_irq_save(flags);
+ gpio_array[gpio_bank(gpio)]->port_inen &= ~gpio_bit(gpio);
+ gpio_array[gpio_bank(gpio)]->port_dir_set = gpio_bit(gpio);
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(gpio_direction_output);
+
+void gpio_set_value(unsigned short gpio, unsigned short arg)
+{
+ if (arg)
+ gpio_array[gpio_bank(gpio)]->port_set = gpio_bit(gpio);
+ else
+ gpio_array[gpio_bank(gpio)]->port_clear = gpio_bit(gpio);
+
+}
+EXPORT_SYMBOL(gpio_set_value);
+
+unsigned short gpio_get_value(unsigned short gpio)
+{
+ return (1 & (gpio_array[gpio_bank(gpio)]->port_data >> gpio_sub_n(gpio)));
+}
+EXPORT_SYMBOL(gpio_get_value);
+
+#else
+
+void gpio_direction_input(unsigned short gpio)
+{
+ unsigned long flags;
+
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
local_irq_save(flags);
gpio_bankb[gpio_bank(gpio)]->dir &= ~gpio_bit(gpio);
gpio_bankb[gpio_bank(gpio)]->inen |= gpio_bit(gpio);
+ AWA_DUMMY_READ(inen);
local_irq_restore(flags);
}
EXPORT_SYMBOL(gpio_direction_input);
@@ -631,11 +1133,33 @@ void gpio_direction_output(unsigned short gpio)
{
unsigned long flags;
- BUG_ON(!(reserved_map[gpio_bank(gpio)] & gpio_bit(gpio)));
+ BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
local_irq_save(flags);
gpio_bankb[gpio_bank(gpio)]->inen &= ~gpio_bit(gpio);
gpio_bankb[gpio_bank(gpio)]->dir |= gpio_bit(gpio);
+ AWA_DUMMY_READ(dir);
local_irq_restore(flags);
}
EXPORT_SYMBOL(gpio_direction_output);
+
+/* If we are booting from SPI and our board lacks a strong enough pull up,
+ * the core can reset and execute the bootrom faster than the resistor can
+ * pull the signal logically high. To work around this (common) error in
+ * board design, we explicitly set the pin back to GPIO mode, force /CS
+ * high, and wait for the electrons to do their thing.
+ *
+ * This function only makes sense to be called from reset code, but it
+ * lives here as we need to force all the GPIO states w/out going through
+ * BUG() checks and such.
+ */
+void bfin_gpio_reset_spi0_ssel1(void)
+{
+ u16 gpio = P_IDENT(P_SPI0_SSEL1);
+
+ port_setup(gpio, GPIO_USAGE);
+ gpio_bankb[gpio_bank(gpio)]->data_set = gpio_bit(gpio);
+ udelay(1);
+}
+
+#endif /*BF548_FAMILY */
diff --git a/arch/blackfin/kernel/bfin_ksyms.c b/arch/blackfin/kernel/bfin_ksyms.c
index 70455949cfd..2198afe40f3 100644
--- a/arch/blackfin/kernel/bfin_ksyms.c
+++ b/arch/blackfin/kernel/bfin_ksyms.c
@@ -60,6 +60,7 @@ EXPORT_SYMBOL(csum_partial_copy);
* their interface isn't gonna change any time soon now, so
* it's OK to leave it out of version control.
*/
+EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(memcpy);
EXPORT_SYMBOL(memset);
EXPORT_SYMBOL(memcmp);
diff --git a/arch/blackfin/kernel/cacheinit.c b/arch/blackfin/kernel/cacheinit.c
index 4d41a40e813..62cbba7364b 100644
--- a/arch/blackfin/kernel/cacheinit.c
+++ b/arch/blackfin/kernel/cacheinit.c
@@ -21,9 +21,10 @@
#include <asm/cacheflush.h>
#include <asm/blackfin.h>
+#include <asm/cplb.h>
#include <asm/cplbinit.h>
-#if defined(CONFIG_BLKFIN_CACHE)
+#if defined(CONFIG_BFIN_ICACHE)
void bfin_icache_init(void)
{
unsigned long *table = icplb_table;
@@ -44,7 +45,7 @@ void bfin_icache_init(void)
}
#endif
-#if defined(CONFIG_BLKFIN_DCACHE)
+#if defined(CONFIG_BFIN_DCACHE)
void bfin_dcache_init(void)
{
unsigned long *table = dcplb_table;
diff --git a/arch/blackfin/kernel/cplbinit.c b/arch/blackfin/kernel/cplbinit.c
index bbdb403fcb5..f2db6a5e2b5 100644
--- a/arch/blackfin/kernel/cplbinit.c
+++ b/arch/blackfin/kernel/cplbinit.c
@@ -23,6 +23,7 @@
#include <linux/module.h>
#include <asm/blackfin.h>
+#include <asm/cplb.h>
#include <asm/cplbinit.h>
u_long icplb_table[MAX_CPLBS+1];
@@ -56,7 +57,7 @@ struct s_cplb {
struct cplb_tab switch_d;
};
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
+#if defined(CONFIG_BFIN_DCACHE) || defined(CONFIG_BFIN_ICACHE)
static struct cplb_desc cplb_data[] = {
{
.start = 0,
@@ -230,8 +231,8 @@ static void __fill_code_cplbtab(struct cplb_tab *t, int i, u32 a_start, u32 a_en
cplb_data[i].psize,
cplb_data[i].i_conf);
} else {
-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
- if (i == SDRAM_KERN) {
+#if defined(CONFIG_BFIN_ICACHE)
+ if (ANOMALY_05000263 && i == SDRAM_KERN) {
fill_cplbtab(t,
cplb_data[i].start,
cplb_data[i].end,
diff --git a/arch/blackfin/kernel/early_printk.c b/arch/blackfin/kernel/early_printk.c
new file mode 100644
index 00000000000..6ec518a8111
--- /dev/null
+++ b/arch/blackfin/kernel/early_printk.c
@@ -0,0 +1,214 @@
+/*
+ * File: arch/blackfin/kernel/early_printk.c
+ * Based on: arch/x86_64/kernel/early_printk.c
+ * Author: Robin Getz <rgetz@blackfin.uclinux.org
+ *
+ * Created: 14Aug2007
+ * Description: allow a console to be used for early printk
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+#include <linux/console.h>
+#include <linux/string.h>
+#include <asm/blackfin.h>
+#include <asm/irq_handler.h>
+#include <asm/early_printk.h>
+
+#ifdef CONFIG_SERIAL_BFIN
+extern struct console *bfin_earlyserial_init(unsigned int port,
+ unsigned int cflag);
+#endif
+
+static struct console *early_console;
+
+/* Default console */
+#define DEFAULT_PORT 0
+#define DEFAULT_CFLAG CS8|B57600
+
+/* Default console for early crashes */
+#define DEFAULT_EARLY_PORT "serial,uart0,57600"
+
+#ifdef CONFIG_SERIAL_CORE
+/* What should get here is "0,57600" */
+static struct console * __init earlyserial_init(char *buf)
+{
+ int baud, bit;
+ char parity;
+ unsigned int serial_port = DEFAULT_PORT;
+ unsigned int cflag = DEFAULT_CFLAG;
+
+ serial_port = simple_strtoul(buf, &buf, 10);
+ buf++;
+
+ cflag = 0;
+ baud = simple_strtoul(buf, &buf, 10);
+ switch (baud) {
+ case 1200:
+ cflag |= B1200;
+ break;
+ case 2400:
+ cflag |= B2400;
+ break;
+ case 4800:
+ cflag |= B4800;
+ break;
+ case 9600:
+ cflag |= B9600;
+ break;
+ case 19200:
+ cflag |= B19200;
+ break;
+ case 38400:
+ cflag |= B38400;
+ break;
+ case 115200:
+ cflag |= B115200;
+ break;
+ default:
+ cflag |= B57600;
+ }
+
+ parity = buf[0];
+ buf++;
+ switch (parity) {
+ case 'e':
+ cflag |= PARENB;
+ break;
+ case 'o':
+ cflag |= PARODD;
+ break;
+ }
+
+ bit = simple_strtoul(buf, &buf, 10);
+ switch (bit) {
+ case 5:
+ cflag |= CS5;
+ break;
+ case 6:
+ cflag |= CS5;
+ break;
+ case 7:
+ cflag |= CS5;
+ break;
+ default:
+ cflag |= CS8;
+ }
+
+#ifdef CONFIG_SERIAL_BFIN
+ return bfin_earlyserial_init(serial_port, cflag);
+#else
+ return NULL;
+#endif
+
+}
+#endif
+
+int __init setup_early_printk(char *buf)
+{
+
+ /* Crashing in here would be really bad, so check both the var
+ and the pointer before we start using it
+ */
+ if (!buf)
+ return 0;
+
+ if (!*buf)
+ return 0;
+
+ if (early_console != NULL)
+ return 0;
+
+#ifdef CONFIG_SERIAL_BFIN
+ /* Check for Blackfin Serial */
+ if (!strncmp(buf, "serial,uart", 11)) {
+ buf += 11;
+ early_console = earlyserial_init(buf);
+ }
+#endif
+#ifdef CONFIG_FB
+ /* TODO: add framebuffer console support */
+#endif
+
+ if (likely(early_console)) {
+ early_console->flags |= CON_BOOT;
+
+ register_console(early_console);
+ printk(KERN_INFO "early printk enabled on %s%d\n",
+ early_console->name,
+ early_console->index);
+ }
+
+ return 0;
+}
+
+/*
+ * Set up a temporary Event Vector Table, so if something bad happens before
+ * the kernel is fully started, it doesn't vector off into somewhere we don't
+ * know
+ */
+
+asmlinkage void __init init_early_exception_vectors(void)
+{
+ SSYNC();
+
+ /* cannot program in software:
+ * evt0 - emulation (jtag)
+ * evt1 - reset
+ */
+ bfin_write_EVT2(early_trap);
+ bfin_write_EVT3(early_trap);
+ bfin_write_EVT5(early_trap);
+ bfin_write_EVT6(early_trap);
+ bfin_write_EVT7(early_trap);
+ bfin_write_EVT8(early_trap);
+ bfin_write_EVT9(early_trap);
+ bfin_write_EVT10(early_trap);
+ bfin_write_EVT11(early_trap);
+ bfin_write_EVT12(early_trap);
+ bfin_write_EVT13(early_trap);
+ bfin_write_EVT14(early_trap);
+ bfin_write_EVT15(early_trap);
+ CSYNC();
+
+ /* Set all the return from interupt, exception, NMI to a known place
+ * so if we do a RETI, RETX or RETN by mistake - we go somewhere known
+ * Note - don't change RETS - we are in a subroutine, or
+ * RETE - since it might screw up if emulator is attached
+ */
+ asm("\tRETI = %0; RETX = %0; RETN = %0;\n"
+ : : "p"(early_trap));
+
+}
+
+asmlinkage void __init early_trap_c(struct pt_regs *fp, void *retaddr)
+{
+ /* This can happen before the uart is initialized, so initialize
+ * the UART now
+ */
+ if (likely(early_console == NULL))
+ setup_early_printk(DEFAULT_EARLY_PORT);
+
+ dump_bfin_regs(fp, retaddr);
+ dump_bfin_trace_buffer();
+
+ panic("Died early");
+}
+
+early_param("earlyprintk", setup_early_printk);
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c
index 1fc001c7abd..73647c15877 100644
--- a/arch/blackfin/kernel/irqchip.c
+++ b/arch/blackfin/kernel/irqchip.c
@@ -34,6 +34,7 @@
#include <linux/kallsyms.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
+#include <asm/trace.h>
static unsigned long irq_err_count;
static spinlock_t irq_controller_lock;
@@ -97,9 +98,8 @@ int show_interrupts(struct seq_file *p, void *v)
*/
#ifdef CONFIG_DO_IRQ_L1
-asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)__attribute__((l1_text));
+__attribute__((l1_text))
#endif
-
asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
struct pt_regs *old_regs;
@@ -144,4 +144,12 @@ void __init init_IRQ(void)
}
init_arch_irq();
+
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ /* Now that evt_ivhw is set up, turn this on */
+ trace_buff_offset = 0;
+ bfin_write_TBUFCTL(BFIN_TRACE_ON);
+ printk(KERN_INFO "Hardware Trace expanded to %ik\n",
+ 1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN);
+#endif
}
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c
index 6a7aefe4834..9124467651c 100644
--- a/arch/blackfin/kernel/process.c
+++ b/arch/blackfin/kernel/process.c
@@ -134,31 +134,6 @@ void cpu_idle(void)
}
}
-void machine_restart(char *__unused)
-{
-#if defined(CONFIG_BLKFIN_CACHE)
- bfin_write_IMEM_CONTROL(0x01);
- SSYNC();
-#endif
- bfin_reset();
- /* Dont do anything till the reset occurs */
- while (1) {
- SSYNC();
- }
-}
-
-void machine_halt(void)
-{
- for (;;)
- asm volatile ("idle");
-}
-
-void machine_power_off(void)
-{
- for (;;)
- asm volatile ("idle");
-}
-
void show_regs(struct pt_regs *regs)
{
printk(KERN_NOTICE "\n");
@@ -420,7 +395,8 @@ void finish_atomic_sections (struct pt_regs *regs)
#if defined(CONFIG_ACCESS_CHECK)
int _access_ok(unsigned long addr, unsigned long size)
{
-
+ if (size == 0)
+ return 1;
if (addr > (addr + size))
return 0;
if (segment_eq(get_fs(), KERNEL_DS))
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index ed800c7456d..64ce5fea860 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -44,6 +44,7 @@
#include <asm/processor.h>
#include <asm/asm-offsets.h>
#include <asm/dma.h>
+#include <asm/fixed_code.h>
#define MAX_SHARED_LIBS 3
#define TEXT_OFFSET 0
@@ -169,6 +170,9 @@ static inline int is_user_addr_valid(struct task_struct *child,
&& start + len <= (unsigned long)sraml->addr + sraml->length)
return 0;
+ if (start >= FIXED_CODE_START && start + len <= FIXED_CODE_END)
+ return 0;
+
return -EIO;
}
@@ -215,9 +219,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
copied = sizeof(tmp);
} else
#endif
- copied =
- access_process_vm(child, addr + add, &tmp,
- sizeof(tmp), 0);
+ if (addr + add >= FIXED_CODE_START
+ && addr + add + sizeof(tmp) <= FIXED_CODE_END) {
+ memcpy(&tmp, (const void *)(addr + add), sizeof(tmp));
+ copied = sizeof(tmp);
+ } else
+ copied = access_process_vm(child, addr + add, &tmp,
+ sizeof(tmp), 0);
pr_debug("ptrace: copied size %d [0x%08lx]\n", copied, tmp);
if (copied != sizeof(tmp))
break;
@@ -281,9 +289,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
copied = sizeof(data);
} else
#endif
- copied =
- access_process_vm(child, addr + add, &data,
- sizeof(data), 1);
+ if (addr + add >= FIXED_CODE_START
+ && addr + add + sizeof(data) <= FIXED_CODE_END) {
+ memcpy((void *)(addr + add), &data, sizeof(data));
+ copied = sizeof(data);
+ } else
+ copied = access_process_vm(child, addr + add, &data,
+ sizeof(data), 1);
pr_debug("ptrace: copied size %d\n", copied);
if (copied != sizeof(data))
break;
diff --git a/arch/blackfin/kernel/reboot.c b/arch/blackfin/kernel/reboot.c
new file mode 100644
index 00000000000..356078ec462
--- /dev/null
+++ b/arch/blackfin/kernel/reboot.c
@@ -0,0 +1,78 @@
+/*
+ * arch/blackfin/kernel/reboot.c - handle shutdown/reboot
+ *
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/interrupt.h>
+#include <asm/bfin-global.h>
+#include <asm/reboot.h>
+#include <asm/system.h>
+
+#if defined(BF537_FAMILY) || defined(BF533_FAMILY)
+#define SYSCR_VAL 0x0
+#elif defined(BF561_FAMILY)
+#define SYSCR_VAL 0x20
+#elif defined(BF548_FAMILY)
+#define SYSCR_VAL 0x10
+#endif
+
+/* A system soft reset makes external memory unusable
+ * so force this function into L1.
+ */
+__attribute__((l1_text))
+void bfin_reset(void)
+{
+ /* force BMODE and disable Core B (as needed) */
+ bfin_write_SYSCR(SYSCR_VAL);
+
+ /* we use asm ssync here because it's save and we save some L1 */
+ asm("ssync;");
+
+ while (1) {
+ /* initiate system soft reset with magic 0x7 */
+ bfin_write_SWRST(0x7);
+ asm("ssync;");
+ /* clear system soft reset */
+ bfin_write_SWRST(0);
+ asm("ssync;");
+ /* issue core reset */
+ asm("raise 1");
+ }
+}
+
+__attribute__((weak))
+void native_machine_restart(char *cmd)
+{
+}
+
+void machine_restart(char *cmd)
+{
+ native_machine_restart(cmd);
+ local_irq_disable();
+ bfin_reset();
+}
+
+__attribute__((weak))
+void native_machine_halt(void)
+{
+ idle_with_irq_disabled();
+}
+
+void machine_halt(void)
+{
+ native_machine_halt();
+}
+
+__attribute__((weak))
+void native_machine_power_off(void)
+{
+ idle_with_irq_disabled();
+}
+
+void machine_power_off(void)
+{
+ native_machine_power_off();
+}
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index 88f221b89b3..8dcd76e87ed 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -39,10 +39,12 @@
#include <linux/cramfs_fs.h>
#include <linux/romfs_fs.h>
+#include <asm/cplb.h>
#include <asm/cacheflush.h>
#include <asm/blackfin.h>
#include <asm/cplbinit.h>
#include <asm/fixed_code.h>
+#include <asm/early_printk.h>
u16 _bfin_swrst;
@@ -66,21 +68,21 @@ char __initdata command_line[COMMAND_LINE_SIZE];
void __init bf53x_cache_init(void)
{
-#if defined(CONFIG_BLKFIN_DCACHE) || defined(CONFIG_BLKFIN_CACHE)
+#if defined(CONFIG_BFIN_DCACHE) || defined(CONFIG_BFIN_ICACHE)
generate_cpl_tables();
#endif
-#ifdef CONFIG_BLKFIN_CACHE
+#ifdef CONFIG_BFIN_ICACHE
bfin_icache_init();
printk(KERN_INFO "Instruction Cache Enabled\n");
#endif
-#ifdef CONFIG_BLKFIN_DCACHE
+#ifdef CONFIG_BFIN_DCACHE
bfin_dcache_init();
printk(KERN_INFO "Data Cache Enabled"
-# if defined CONFIG_BLKFIN_WB
+# if defined CONFIG_BFIN_WB
" (write-back)"
-# elif defined CONFIG_BLKFIN_WT
+# elif defined CONFIG_BFIN_WT
" (write-through)"
# endif
"\n");
@@ -156,8 +158,10 @@ static __init void parse_cmdline_early(char *cmdline_p)
1;
}
}
+ } else if (!memcmp(to, "earlyprintk=", 12)) {
+ to += 12;
+ setup_early_printk(to);
}
-
}
c = *(to++);
if (!c)
@@ -176,22 +180,36 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;
#endif
+
+#if defined(CONFIG_CMDLINE_BOOL)
+ strncpy(&command_line[0], CONFIG_CMDLINE, sizeof(command_line));
+ command_line[sizeof(command_line) - 1] = 0;
+#endif
+
+ /* Keep a copy of command line */
+ *cmdline_p = &command_line[0];
+ memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
+ boot_command_line[COMMAND_LINE_SIZE - 1] = '\0';
+
+ /* setup memory defaults from the user config */
+ physical_mem_end = 0;
+ _ramend = CONFIG_MEM_SIZE * 1024 * 1024;
+
+ parse_cmdline_early(&command_line[0]);
+
cclk = get_cclk();
sclk = get_sclk();
-#if !defined(CONFIG_BFIN_KERNEL_CLOCK) && defined(ANOMALY_05000273)
- if (cclk == sclk)
+#if !defined(CONFIG_BFIN_KERNEL_CLOCK)
+ if (ANOMALY_05000273 && cclk == sclk)
panic("ANOMALY 05000273, SCLK can not be same as CCLK");
#endif
-#if defined(ANOMALY_05000266)
- bfin_read_IMDMA_D0_IRQ_STATUS();
- bfin_read_IMDMA_D1_IRQ_STATUS();
-#endif
-
-#ifdef DEBUG_SERIAL_EARLY_INIT
- bfin_console_init(); /* early console registration */
- /* this give a chance to get printk() working before crash. */
+#ifdef BF561_FAMILY
+ if (ANOMALY_05000266) {
+ bfin_read_IMDMA_D0_IRQ_STATUS();
+ bfin_read_IMDMA_D1_IRQ_STATUS();
+ }
#endif
printk(KERN_INFO "Hardware Trace ");
@@ -212,22 +230,6 @@ void __init setup_arch(char **cmdline_p)
flash_probe();
#endif
-#if defined(CONFIG_CMDLINE_BOOL)
- strncpy(&command_line[0], CONFIG_CMDLINE, sizeof(command_line));
- command_line[sizeof(command_line) - 1] = 0;
-#endif
-
- /* Keep a copy of command line */
- *cmdline_p = &command_line[0];
- memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE);
- boot_command_line[COMMAND_LINE_SIZE - 1] = '\0';
-
- /* setup memory defaults from the user config */
- physical_mem_end = 0;
- _ramend = CONFIG_MEM_SIZE * 1024 * 1024;
-
- parse_cmdline_early(&command_line[0]);
-
if (physical_mem_end == 0)
physical_mem_end = _ramend;
@@ -260,7 +262,7 @@ void __init setup_arch(char **cmdline_p)
&& ((unsigned long *)mtd_phys)[1] == ROMSB_WORD1)
mtd_size =
PAGE_ALIGN(be32_to_cpu(((unsigned long *)mtd_phys)[2]));
-# if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
+# if (defined(CONFIG_BFIN_ICACHE) && ANOMALY_05000263)
/* Due to a Hardware Anomaly we need to limit the size of usable
* instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
* 05000263 - Hardware loop corrupted when taking an ICPLB exception
@@ -289,7 +291,7 @@ void __init setup_arch(char **cmdline_p)
_ebss = memory_mtd_start; /* define _ebss for compatible */
#endif /* CONFIG_MTD_UCLINUX */
-#if (defined(CONFIG_BLKFIN_CACHE) && defined(ANOMALY_05000263))
+#if (defined(CONFIG_BFIN_ICACHE) && ANOMALY_05000263)
/* Due to a Hardware Anomaly we need to limit the size of usable
* instruction memory to max 60MB, 56 if HUNT_FOR_ZERO is on
* 05000263 - Hardware loop corrupted when taking an ICPLB exception
@@ -334,13 +336,11 @@ void __init setup_arch(char **cmdline_p)
CPU, bfin_revid());
printk(KERN_INFO "Blackfin Linux support by http://blackfin.uclinux.org/\n");
- printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu Mhz System Clock\n",
+ printk(KERN_INFO "Processor Speed: %lu MHz core clock and %lu MHz System Clock\n",
cclk / 1000000, sclk / 1000000);
-#if defined(ANOMALY_05000273)
- if ((cclk >> 1) <= sclk)
+ if (ANOMALY_05000273 && (cclk >> 1) <= sclk)
printk("\n\n\nANOMALY_05000273: CCLK must be >= 2*SCLK !!!\n\n\n");
-#endif
printk(KERN_INFO "Board Memory: %ldMB\n", physical_mem_end >> 20);
printk(KERN_INFO "Kernel Managed Memory: %ldMB\n", _ramend >> 20);
@@ -535,9 +535,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "I-CACHE:\tOFF\n");
if ((bfin_read_DMEM_CONTROL()) & (ENDCPLB | DMC_ENABLE))
seq_printf(m, "D-CACHE:\tON"
-#if defined CONFIG_BLKFIN_WB
+#if defined CONFIG_BFIN_WB
" (write-back)"
-#elif defined CONFIG_BLKFIN_WT
+#elif defined CONFIG_BFIN_WT
" (write-through)"
#endif
"\n");
@@ -566,15 +566,15 @@ static int show_cpuinfo(struct seq_file *m, void *v)
}
- seq_printf(m, "I-CACHE Size:\t%dKB\n", BLKFIN_ICACHESIZE / 1024);
+ seq_printf(m, "I-CACHE Size:\t%dKB\n", BFIN_ICACHESIZE / 1024);
seq_printf(m, "D-CACHE Size:\t%dKB\n", dcache_size);
seq_printf(m, "I-CACHE Setup:\t%d Sub-banks/%d Ways, %d Lines/Way\n",
- BLKFIN_ISUBBANKS, BLKFIN_IWAYS, BLKFIN_ILINES);
+ BFIN_ISUBBANKS, BFIN_IWAYS, BFIN_ILINES);
seq_printf(m,
"D-CACHE Setup:\t%d Super-banks/%d Sub-banks/%d Ways, %d Lines/Way\n",
- dsup_banks, BLKFIN_DSUBBANKS, BLKFIN_DWAYS,
- BLKFIN_DLINES);
-#ifdef CONFIG_BLKFIN_CACHE_LOCK
+ dsup_banks, BFIN_DSUBBANKS, BFIN_DWAYS,
+ BFIN_DLINES);
+#ifdef CONFIG_BFIN_ICACHE_LOCK
switch (read_iloc()) {
case WAY0_L:
seq_printf(m, "Way0 Locked-Down\n");
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 792a8416fe1..8823e9ade58 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -51,10 +51,9 @@ void __init trap_init(void)
CSYNC();
}
-asmlinkage void trap_c(struct pt_regs *fp);
-
int kstack_depth_to_print = 48;
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
static int printk_address(unsigned long address)
{
struct vm_list_struct *vml;
@@ -131,10 +130,22 @@ static int printk_address(unsigned long address)
/* we were unable to find this address anywhere */
return printk("[<0x%p>]", (void *)address);
}
+#endif
+
+asmlinkage void double_fault_c(struct pt_regs *fp)
+{
+ printk(KERN_EMERG "\n" KERN_EMERG "Double Fault\n");
+ dump_bfin_regs(fp, (void *)fp->retx);
+ panic("Double Fault - unrecoverable event\n");
+
+}
asmlinkage void trap_c(struct pt_regs *fp)
{
- int j, sig = 0;
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+ int j;
+#endif
+ int sig = 0;
siginfo_t info;
unsigned long trapnr = fp->seqstat & SEQSTAT_EXCAUSE;
@@ -391,10 +402,6 @@ asmlinkage void trap_c(struct pt_regs *fp)
break;
}
- info.si_signo = sig;
- info.si_errno = 0;
- info.si_addr = (void *)fp->pc;
- force_sig_info(sig, &info, current);
if (sig != 0 && sig != SIGTRAP) {
unsigned long stack;
dump_bfin_regs(fp, (void *)fp->retx);
@@ -403,6 +410,10 @@ asmlinkage void trap_c(struct pt_regs *fp)
if (current->mm == NULL)
panic("Kernel exception");
}
+ info.si_signo = sig;
+ info.si_errno = 0;
+ info.si_addr = (void *)fp->pc;
+ force_sig_info(sig, &info, current);
/* if the address that we are about to return to is not valid, set it
* to a valid address, if we have a current application or panic
@@ -429,24 +440,56 @@ asmlinkage void trap_c(struct pt_regs *fp)
/* Typical exception handling routines */
+#define EXPAND_LEN ((1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 256 - 1)
+
void dump_bfin_trace_buffer(void)
{
- int tflags;
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
+ int tflags, i = 0;
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ int j, index;
+#endif
+
trace_buffer_save(tflags);
+ printk(KERN_EMERG "Hardware Trace:\n");
+
if (likely(bfin_read_TBUFSTAT() & TBUFCNT)) {
- int i;
- printk(KERN_EMERG "Hardware Trace:\n");
- for (i = 0; bfin_read_TBUFSTAT() & TBUFCNT; i++) {
- printk(KERN_EMERG "%2i Target : ", i);
+ for (; bfin_read_TBUFSTAT() & TBUFCNT; i++) {
+ printk(KERN_EMERG "%4i Target : ", i);
printk_address((unsigned long)bfin_read_TBUF());
- printk("\n" KERN_EMERG " Source : ");
+ printk("\n" KERN_EMERG " Source : ");
printk_address((unsigned long)bfin_read_TBUF());
printk("\n");
}
}
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ if (trace_buff_offset)
+ index = trace_buff_offset/4 - 1;
+ else
+ index = EXPAND_LEN;
+
+ j = (1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN) * 128;
+ while (j) {
+ printk(KERN_EMERG "%4i Target : ", i);
+ printk_address(software_trace_buff[index]);
+ index -= 1;
+ if (index < 0 )
+ index = EXPAND_LEN;
+ printk("\n" KERN_EMERG " Source : ");
+ printk_address(software_trace_buff[index]);
+ index -= 1;
+ if (index < 0)
+ index = EXPAND_LEN;
+ printk("\n");
+ j--;
+ i++;
+ }
+#endif
+
trace_buffer_restore(tflags);
+#endif
}
EXPORT_SYMBOL(dump_bfin_trace_buffer);
@@ -510,7 +553,9 @@ void show_stack(struct task_struct *task, unsigned long *stack)
void dump_stack(void)
{
unsigned long stack;
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_ON
int tflags;
+#endif
trace_buffer_save(tflags);
dump_bfin_trace_buffer();
show_stack(current, &stack);
@@ -559,8 +604,7 @@ void dump_bfin_regs(struct pt_regs *fp, void *retaddr)
unsigned short x = 0;
for (; i < ((unsigned int)retaddr & 0xFFFFFFF0) + 32; i += 2) {
if (!(i & 0xF))
- printk(KERN_EMERG "\n" KERN_EMERG
- "0x%08x: ", i);
+ printk("\n" KERN_EMERG "0x%08x: ", i);
if (get_user(x, (unsigned short *)i))
break;
@@ -655,6 +699,42 @@ asmlinkage int sys_bfin_spinlock(int *spinlock)
return ret;
}
+int bfin_request_exception(unsigned int exception, void (*handler)(void))
+{
+ void (*curr_handler)(void);
+
+ if (exception > 0x3F)
+ return -EINVAL;
+
+ curr_handler = ex_table[exception];
+
+ if (curr_handler != ex_replaceable)
+ return -EBUSY;
+
+ ex_table[exception] = handler;
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_request_exception);
+
+int bfin_free_exception(unsigned int exception, void (*handler)(void))
+{
+ void (*curr_handler)(void);
+
+ if (exception > 0x3F)
+ return -EINVAL;
+
+ curr_handler = ex_table[exception];
+
+ if (curr_handler != handler)
+ return -EBUSY;
+
+ ex_table[exception] = ex_replaceable;
+
+ return 0;
+}
+EXPORT_SYMBOL(bfin_free_exception);
+
void panic_cplb_error(int cplb_panic, struct pt_regs *fp)
{
switch (cplb_panic) {
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index fb53780247b..eec43674a46 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -49,7 +49,8 @@ SECTIONS
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
- *(.text.lock)
+ KPROBES_TEXT
+ *(.text.*)
*(.fixup)
. = ALIGN(16);
@@ -61,7 +62,7 @@ SECTIONS
__etext = .;
}
- RODATA
+ RO_DATA(PAGE_SIZE)
.data :
{
@@ -72,50 +73,63 @@ SECTIONS
__sdata = .;
. = ALIGN(THREAD_SIZE);
*(.data.init_task)
- DATA_DATA
- CONSTRUCTORS
. = ALIGN(32);
*(.data.cacheline_aligned)
+ DATA_DATA
+ *(.data.*)
+ CONSTRUCTORS
+
. = ALIGN(THREAD_SIZE);
__edata = .;
}
___init_begin = .;
- .init :
+
+ .init.text :
{
. = ALIGN(PAGE_SIZE);
__sinittext = .;
*(.init.text)
__einittext = .;
+ }
+ .init.data :
+ {
+ . = ALIGN(16);
*(.init.data)
+ }
+ .init.setup :
+ {
. = ALIGN(16);
___setup_start = .;
*(.init.setup)
___setup_end = .;
- ___start___param = .;
- *(__param)
- ___stop___param = .;
+ }
+ .initcall.init :
+ {
___initcall_start = .;
INITCALLS
___initcall_end = .;
+ }
+ .con_initcall.init :
+ {
___con_initcall_start = .;
*(.con_initcall.init)
___con_initcall_end = .;
- ___security_initcall_start = .;
- *(.security_initcall.init)
- ___security_initcall_end = .;
+ }
+ SECURITY_INIT
+ .init.ramfs :
+ {
. = ALIGN(4);
___initramfs_start = .;
*(.init.ramfs)
___initramfs_end = .;
- . = ALIGN(4);
}
__l1_lma_start = .;
- .text_l1 L1_CODE_START : AT(LOADADDR(.init) + SIZEOF(.init))
+ .text_l1 L1_CODE_START : AT(LOADADDR(.init.ramfs) + SIZEOF(.init.ramfs))
{
. = ALIGN(4);
__stext_l1 = .;
@@ -164,13 +178,19 @@ SECTIONS
{
. = ALIGN(4);
___bss_start = .;
- *(.bss)
+ *(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
___bss_stop = .;
__end = .;
}
+ STABS_DEBUG
+
+ DWARF_DEBUG
+
+ NOTES
+
/DISCARD/ :
{
*(.exit.text)
diff --git a/arch/blackfin/lib/memcmp.S b/arch/blackfin/lib/memcmp.S
index b88c5d2d1eb..219fa2877c6 100644
--- a/arch/blackfin/lib/memcmp.S
+++ b/arch/blackfin/lib/memcmp.S
@@ -61,7 +61,7 @@ ENTRY(_memcmp)
LSETUP (.Lquad_loop_s, .Lquad_loop_e) LC0=P1;
.Lquad_loop_s:
-#ifdef ANOMALY_05000202
+#if ANOMALY_05000202
R0 = [P0++];
R1 = [I0++];
#else
diff --git a/arch/blackfin/lib/memcpy.S b/arch/blackfin/lib/memcpy.S
index 14a5585bbd0..2e6336492b4 100644
--- a/arch/blackfin/lib/memcpy.S
+++ b/arch/blackfin/lib/memcpy.S
@@ -98,7 +98,7 @@ ENTRY(_memcpy)
R0 = R1;
I1 = P1;
R3 = [I1++];
-#ifdef ANOMALY_05000202
+#if ANOMALY_05000202
.Lword_loops:
[P0++] = R3;
.Lword_loope:
diff --git a/arch/blackfin/lib/memmove.S b/arch/blackfin/lib/memmove.S
index 6ee6e206e77..33f8653145b 100644
--- a/arch/blackfin/lib/memmove.S
+++ b/arch/blackfin/lib/memmove.S
@@ -70,7 +70,7 @@ ENTRY(_memmove)
R1 = [I0++];
LSETUP (.Lquad_loops, .Lquad_loope) LC0=P1;
-#ifdef ANOMALY_05000202
+#if ANOMALY_05000202
.Lquad_loops:
[P0++] = R1;
.Lquad_loope:
@@ -102,7 +102,7 @@ ENTRY(_memmove)
R1 = B[P3--] (Z);
CC = P2 == 0;
IF CC JUMP .Lno_loop;
-#ifdef ANOMALY_05000245
+#if ANOMALY_05000245
NOP;
NOP;
#endif
diff --git a/arch/blackfin/mach-bf533/boards/cm_bf533.c b/arch/blackfin/mach-bf533/boards/cm_bf533.c
index 4545f363e64..a57b52d207c 100644
--- a/arch/blackfin/mach-bf533/boards/cm_bf533.c
+++ b/arch/blackfin/mach-bf533/boards/cm_bf533.c
@@ -34,7 +34,9 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
+#include <linux/pata_platform.h>
#include <linux/irq.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -93,7 +95,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -101,7 +103,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
}, {
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 2, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -110,24 +112,40 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
#endif
};
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
@@ -227,6 +245,43 @@ static struct platform_device isp1362_hcd_device = {
};
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 38
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 2,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x2030C000,
+ .end = 0x2030C01F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2030D018,
+ .end = 0x2030D01B,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *cm_bf533_devices[] __initdata = {
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
@@ -250,7 +305,11 @@ static struct platform_device *cm_bf533_devices[] __initdata = {
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
#endif
};
@@ -261,6 +320,10 @@ static int __init cm_bf533_init(void)
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
return 0;
}
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 0000b8f1239..5c1e35d3c01 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -35,7 +35,9 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
+#include <linux/pata_platform.h>
#include <linux/irq.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -50,6 +52,12 @@ static struct platform_device rtc_device = {
};
#endif
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+static struct platform_device bfin_fb_adv7393_device = {
+ .name = "bfin-adv7393",
+};
+#endif
+
/*
* USB-LAN EzExtender board
* Driver needs to know address, irq and flag pin.
@@ -131,7 +139,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -143,7 +151,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -154,24 +162,40 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
#endif
};
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
@@ -193,13 +217,54 @@ static struct platform_device bfin_uart_device = {
};
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 55
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 1,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x20314020,
+ .end = 0x2031403F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2031401C,
+ .end = 0x2031401F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+ &bfin_fb_adv7393_device,
#endif
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
@@ -209,6 +274,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
+#endif
};
static int __init ezkit_init(void)
@@ -218,6 +287,10 @@ static int __init ezkit_init(void)
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
return 0;
}
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index a9143c4cbdc..8975e06ea15 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -37,8 +37,11 @@
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
#endif
+#include <linux/pata_platform.h>
#include <linux/irq.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/reboot.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -77,6 +80,12 @@ static struct platform_device smc91x_device = {
};
#endif
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+static struct platform_device bfin_fb_adv7393_device = {
+ .name = "bfin-adv7393",
+};
+#endif
+
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
static struct resource net2272_bfin_resources[] = {
{
@@ -177,7 +186,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -189,7 +198,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -200,7 +209,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 31250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
@@ -210,7 +219,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 0,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -219,7 +228,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -231,16 +240,16 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "fxs-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 3,
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J11_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
{
.modalias = "fxo-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 2,
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J19_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
@@ -250,7 +259,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad5304_spi",
.max_speed_hz = 1000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 2,
.platform_data = NULL,
.controller_data = &ad5304_chip_info,
@@ -259,17 +268,33 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
#endif
};
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
@@ -309,6 +334,43 @@ static struct platform_device bfin_sport1_uart_device = {
};
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 55
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 1,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x20314020,
+ .end = 0x2031403F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2031401C,
+ .end = 0x2031401F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
@@ -318,12 +380,16 @@ static struct platform_device *stamp_devices[] __initdata = {
&smc91x_device,
#endif
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+ &bfin_fb_adv7393_device,
+#endif
+
#if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
&net2272_bfin_device,
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
@@ -334,6 +400,10 @@ static struct platform_device *stamp_devices[] __initdata = {
&bfin_sport0_uart_device,
&bfin_sport1_uart_device,
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
+#endif
};
static int __init stamp_init(void)
@@ -355,8 +425,23 @@ static int __init stamp_init(void)
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- return spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+ spi_register_board_info(bfin_spi_board_info,
+ ARRAY_SIZE(bfin_spi_board_info));
+#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
+ return 0;
}
arch_initcall(stamp_init);
+
+void native_machine_restart(char *cmd)
+{
+#if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
+# define BIT_TO_SET (1 << CONFIG_ENET_FLASH_PIN)
+ bfin_write_FIO_INEN(~BIT_TO_SET);
+ bfin_write_FIO_DIR(BIT_TO_SET);
+ bfin_write_FIO_FLAG_C(BIT_TO_SET);
+#endif
+}
diff --git a/arch/blackfin/mach-bf533/head.S b/arch/blackfin/mach-bf533/head.S
index 7dd0e9c3a93..1ded945a6fa 100644
--- a/arch/blackfin/mach-bf533/head.S
+++ b/arch/blackfin/mach-bf533/head.S
@@ -32,11 +32,9 @@
#include <asm/blackfin.h>
#include <asm/trace.h>
#if CONFIG_BFIN_KERNEL_CLOCK
+#include <asm/mach-common/clocks.h>
#include <asm/mach/mem_init.h>
#endif
-#if CONFIG_DEBUG_KERNEL_START
-#include <asm/mach-common/def_LPBlackfin.h>
-#endif
.global __rambase
.global __ramstart
@@ -52,10 +50,12 @@ __INIT
ENTRY(__start)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register:
- * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)
- */
- R0 = 0x36;
+ /* Enable Cycle Counter and Nesting Of Interrupts */
+#ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES
+ R0 = SYSCFG_SNEN;
+#else
+ R0 = SYSCFG_SNEN | SYSCFG_CCEN;
+#endif
SYSCFG = R0;
R0 = 0;
@@ -97,40 +97,10 @@ ENTRY(__start)
M2 = r0;
M3 = r0;
- trace_buffer_start(p0,r0);
+ trace_buffer_init(p0,r0);
P0 = R1;
R0 = R1;
-#if CONFIG_DEBUG_KERNEL_START
-
-/*
- * Set up a temporary Event Vector Table, so if something bad happens before
- * the kernel is fully started, it doesn't vector off into the bootloaders
- * table
- */
- P0.l = lo(EVT2);
- P0.h = hi(EVT2);
- P1.l = lo(EVT15);
- P1.h = hi(EVT15);
- P2.l = debug_kernel_start_trap;
- P2.h = debug_kernel_start_trap;
-
- RTS = P2;
- RTI = P2;
- RTX = P2;
- RTN = P2;
- RTE = P2;
-
-.Lfill_temp_vector_table:
- [P0++] = P2; /* Core Event Vector Table */
- CC = P0 == P1;
- if !CC JUMP .Lfill_temp_vector_table
- P0 = r0;
- P1 = r0;
- P2 = r0;
-
-#endif
-
p0.h = hi(FIO_MASKA_C);
p0.l = lo(FIO_MASKA_C);
r0 = 0xFFFF(Z);
@@ -144,38 +114,38 @@ ENTRY(__start)
ssync;
/* Turn off the icache */
- p0.l = (IMEM_CONTROL & 0xFFFF);
- p0.h = (IMEM_CONTROL >> 16);
+ p0.l = LO(IMEM_CONTROL);
+ p0.h = HI(IMEM_CONTROL);
R1 = [p0];
R0 = ~ENICPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
/* Turn off the dcache */
- p0.l = (DMEM_CONTROL & 0xFFFF);
- p0.h = (DMEM_CONTROL >> 16);
+ p0.l = LO(DMEM_CONTROL);
+ p0.h = HI(DMEM_CONTROL);
R1 = [p0];
R0 = ~ENDCPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -211,6 +181,12 @@ ENTRY(__start)
fp = sp;
usp = sp;
+#ifdef CONFIG_EARLY_PRINTK
+ SP += -12;
+ call _init_early_exception_vectors;
+ SP += 12;
+#endif
+
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bf53x_relocate_l1_mem;
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -264,7 +240,7 @@ ENTRY(__start)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
@@ -417,8 +393,8 @@ ENTRY(_start_dma_code)
w[p0] = r0.l;
ssync;
- p0.l = (EBIU_SDBCTL & 0xFFFF);
- p0.h = (EBIU_SDBCTL >> 16); /* SDRAM Memory Bank Control Register */
+ p0.l = LO(EBIU_SDBCTL);
+ p0.h = HI(EBIU_SDBCTL); /* SDRAM Memory Bank Control Register */
r0 = mem_SDBCTL;
w[p0] = r0.l;
ssync;
@@ -456,276 +432,6 @@ ENTRY(_start_dma_code)
ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
-ENTRY(_bfin_reset)
- /* No more interrupts to be handled*/
- CLI R6;
- SSYNC;
-
-#if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
- p0.h = hi(FIO_INEN);
- p0.l = lo(FIO_INEN);
- r0.l = ~(1 << CONFIG_ENET_FLASH_PIN);
- w[p0] = r0.l;
-
- p0.h = hi(FIO_DIR);
- p0.l = lo(FIO_DIR);
- r0.l = (1 << CONFIG_ENET_FLASH_PIN);
- w[p0] = r0.l;
-
- p0.h = hi(FIO_FLAG_C);
- p0.l = lo(FIO_FLAG_C);
- r0.l = (1 << CONFIG_ENET_FLASH_PIN);
- w[p0] = r0.l;
-#endif
-
- /* Clear the IMASK register */
- p0.h = hi(IMASK);
- p0.l = lo(IMASK);
- r0 = 0x0;
- [p0] = r0;
-
- /* Clear the ILAT register */
- p0.h = hi(ILAT);
- p0.l = lo(ILAT);
- r0 = [p0];
- [p0] = r0;
- SSYNC;
-
- /* make sure SYSCR is set to use BMODE */
- P0.h = hi(SYSCR);
- P0.l = lo(SYSCR);
- R0.l = 0x0;
- W[P0] = R0.l;
- SSYNC;
-
- /* issue a system soft reset */
- P1.h = hi(SWRST);
- P1.l = lo(SWRST);
- R1.l = 0x0007;
- W[P1] = R1;
- SSYNC;
-
- /* clear system soft reset */
- R0.l = 0x0000;
- W[P0] = R0;
- SSYNC;
-
- /* issue core reset */
- raise 1;
-
- RTS;
-ENDPROC(_bfin_reset)
-
-#if CONFIG_DEBUG_KERNEL_START
-debug_kernel_start_trap:
- /* Set up a temp stack in L1 - SDRAM might not be working */
- P0.L = lo(L1_DATA_A_START + 0x100);
- P0.H = hi(L1_DATA_A_START + 0x100);
- SP = P0;
-
- /* Make sure the Clocks are the way I think they should be */
- r0 = CONFIG_VCO_MULT & 63; /* Load the VCO multiplier */
- r0 = r0 << 9; /* Shift it over, */
- r1 = CLKIN_HALF; /* Do we need to divide CLKIN by 2?*/
- r0 = r1 | r0;
- r1 = PLL_BYPASS; /* Bypass the PLL? */
- r1 = r1 << 8; /* Shift it over */
- r0 = r1 | r0; /* add them all together */
-
- p0.h = hi(PLL_CTL);
- p0.l = lo(PLL_CTL); /* Load the address */
- cli r2; /* Disable interrupts */
- ssync;
- w[p0] = r0.l; /* Set the value */
- idle; /* Wait for the PLL to stablize */
- sti r2; /* Enable interrupts */
-
-.Lcheck_again1:
- p0.h = hi(PLL_STAT);
- p0.l = lo(PLL_STAT);
- R0 = W[P0](Z);
- CC = BITTST(R0,5);
- if ! CC jump .Lcheck_again1;
-
- /* Configure SCLK & CCLK Dividers */
- r0 = (CONFIG_CCLK_ACT_DIV | CONFIG_SCLK_DIV);
- p0.h = hi(PLL_DIV);
- p0.l = lo(PLL_DIV);
- w[p0] = r0.l;
- ssync;
-
- /* Make sure UART is enabled - you can never be sure */
-
-/*
- * Setup for console. Argument comes from the menuconfig
- */
-
-#ifdef CONFIG_BAUD_9600
-#define CONSOLE_BAUD_RATE 9600
-#elif CONFIG_BAUD_19200
-#define CONSOLE_BAUD_RATE 19200
-#elif CONFIG_BAUD_38400
-#define CONSOLE_BAUD_RATE 38400
-#elif CONFIG_BAUD_57600
-#define CONSOLE_BAUD_RATE 57600
-#elif CONFIG_BAUD_115200
-#define CONSOLE_BAUD_RATE 115200
-#endif
-
- p0.h = hi(UART_GCTL);
- p0.l = lo(UART_GCTL);
- r0 = 0x00(Z);
- w[p0] = r0.L; /* To Turn off UART clocks */
- ssync;
-
- p0.h = hi(UART_LCR);
- p0.l = lo(UART_LCR);
- r0 = 0x83(Z);
- w[p0] = r0.L; /* To enable DLL writes */
- ssync;
-
- R1 = (((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_SCLK_DIV) / (CONSOLE_BAUD_RATE * 16));
-
- p0.h = hi(UART_DLL);
- p0.l = lo(UART_DLL);
- r0 = 0xFF(Z);
- r0 = R1 & R0;
- w[p0] = r0.L;
- ssync;
-
- p0.h = hi(UART_DLH);
- p0.l = lo(UART_DLH);
- r1 >>= 8 ;
- w[p0] = r1.L;
- ssync;
-
- p0.h = hi(UART_GCTL);
- p0.l = lo(UART_GCTL);
- r0 = 0x0(Z);
- w[p0] = r0.L; /* To enable UART clock */
- ssync;
-
- p0.h = hi(UART_LCR);
- p0.l = lo(UART_LCR);
- r0 = 0x03(Z);
- w[p0] = r0.L; /* To Turn on UART */
- ssync;
-
- p0.h = hi(UART_GCTL);
- p0.l = lo(UART_GCTL);
- r0 = 0x01(Z);
- w[p0] = r0.L; /* To Turn on UART Clocks */
- ssync;
-
- P0.h = hi(UART_THR);
- P0.l = lo(UART_THR);
- P1.h = hi(UART_LSR);
- P1.l = lo(UART_LSR);
-
- R0.L = 'K';
- call .Lwait_char;
- R0.L='e';
- call .Lwait_char;
- R0.L='r';
- call .Lwait_char;
- R0.L='n'
- call .Lwait_char;
- R0.L='e'
- call .Lwait_char;
- R0.L='l';
- call .Lwait_char;
- R0.L=' ';
- call .Lwait_char;
- R0.L='c';
- call .Lwait_char;
- R0.L='r';
- call .Lwait_char;
- R0.L='a';
- call .Lwait_char;
- R0.L='s';
- call .Lwait_char;
- R0.L='h';
- call .Lwait_char;
- R0.L='\r';
- call .Lwait_char;
- R0.L='\n';
- call .Lwait_char;
-
- R0.L='S';
- call .Lwait_char;
- R0.L='E';
- call .Lwait_char;
- R0.L='Q'
- call .Lwait_char;
- R0.L='S'
- call .Lwait_char;
- R0.L='T';
- call .Lwait_char;
- R0.L='A';
- call .Lwait_char;
- R0.L='T';
- call .Lwait_char;
- R0.L='=';
- call .Lwait_char;
- R2 = SEQSTAT;
- call .Ldump_reg;
-
- R0.L=' ';
- call .Lwait_char;
- R0.L='R';
- call .Lwait_char;
- R0.L='E'
- call .Lwait_char;
- R0.L='T'
- call .Lwait_char;
- R0.L='X';
- call .Lwait_char;
- R0.L='=';
- call .Lwait_char;
- R2 = RETX;
- call .Ldump_reg;
-
- R0.L='\r';
- call .Lwait_char;
- R0.L='\n';
- call .Lwait_char;
-
-.Ldebug_kernel_start_trap_done:
- JUMP .Ldebug_kernel_start_trap_done;
-.Ldump_reg:
- R3 = 32;
- R4 = 0x0F;
- R5 = ':'; /* one past 9 */
-
-.Ldump_reg2:
- R0 = R2;
- R3 += -4;
- R0 >>>= R3;
- R0 = R0 & R4;
- R0 += 0x30;
- CC = R0 <= R5;
- if CC JUMP .Ldump_reg1;
- R0 += 7;
-
-.Ldump_reg1:
- R1.l = W[P1];
- CC = BITTST(R1, 5);
- if !CC JUMP .Ldump_reg1;
- W[P0] = r0;
-
- CC = R3 == 0;
- if !CC JUMP .Ldump_reg2
- RTS;
-
-.Lwait_char:
- R1.l = W[P1];
- CC = BITTST(R1, 5);
- if !CC JUMP .Lwait_char;
- W[P0] = r0;
- RTS;
-
-#endif /* CONFIG_DEBUG_KERNEL_START */
-
.data
/*
diff --git a/arch/blackfin/mach-bf537/Kconfig b/arch/blackfin/mach-bf537/Kconfig
index cc9ae38a4dd..e6648db0951 100644
--- a/arch/blackfin/mach-bf537/Kconfig
+++ b/arch/blackfin/mach-bf537/Kconfig
@@ -2,33 +2,6 @@ if (BF537 || BF534 || BF536)
menu "BF537 Specific Configuration"
-comment "PORT F/G Selection"
-choice
- prompt "Select BF537/6/4 default GPIO PFx PORTx"
- help
- Quick Hack for BF537/6/4 default GPIO PFx PORTF.
-
-config BF537_PORT_F
- bool "Select BF537/6/4 default GPIO PFx PORTF"
- depends on (BF537 || BF536 || BF534)
- help
- Quick Hack for BF537/6/4 default GPIO PFx PORTF.
-
-config BF537_PORT_G
- bool "Select BF537/6/4 default GPIO PFx PORTG"
- depends on (BF537 || BF536 || BF534)
- help
- Quick Hack for BF537/6/4 default GPIO PFx PORTG.
-
-config BF537_PORT_H
- bool "Select BF537/6/4 default GPIO PFx PORTH"
- depends on (BF537 || BF536 || BF534)
- help
- Quick Hack for BF537/6/4 default GPIO PFx PORTH
- Use only when Blackfin EMAC support is not required.
-
-endchoice
-
comment "Interrupt Priority Assignment"
menu "Priority"
diff --git a/arch/blackfin/mach-bf537/boards/cm_bf537.c b/arch/blackfin/mach-bf537/boards/cm_bf537.c
index a8f947b7275..44dea05e1d0 100644
--- a/arch/blackfin/mach-bf537/boards/cm_bf537.c
+++ b/arch/blackfin/mach-bf537/boards/cm_bf537.c
@@ -35,7 +35,9 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
+#include <linux/pata_platform.h>
#include <linux/irq.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -113,7 +115,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -125,7 +127,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -136,7 +138,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
@@ -146,7 +148,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad9960-spi",
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &ad9960_spi_chip_info,
},
@@ -156,7 +158,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 7,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -165,7 +167,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -174,17 +176,33 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
#endif
};
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
@@ -316,6 +334,43 @@ static struct platform_device bfin_mac_device = {
};
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 64
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 2,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x2030C000,
+ .end = 0x2030C01F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2030D018,
+ .end = 0x2030D01B,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *cm_bf537_devices[] __initdata = {
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
@@ -347,7 +402,11 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
#endif
};
@@ -358,6 +417,10 @@ static int __init cm_bf537_init(void)
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
return 0;
}
diff --git a/arch/blackfin/mach-bf537/boards/generic_board.c b/arch/blackfin/mach-bf537/boards/generic_board.c
index 648d984e98d..5e9d09eb857 100644
--- a/arch/blackfin/mach-bf537/boards/generic_board.c
+++ b/arch/blackfin/mach-bf537/boards/generic_board.c
@@ -8,7 +8,7 @@
*
* Modified:
* Copyright 2005 National ICT Australia (NICTA)
- * Copyright 2004-2006 Analog Devices Inc.
+ * Copyright 2004-2007 Analog Devices Inc.
*
* Bugs: Enter bugs at http://blackfin.uclinux.org/
*
@@ -34,20 +34,74 @@
#include <linux/mtd/partitions.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
+#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
+#endif
+#include <linux/pata_platform.h>
#include <linux/irq.h>
+#include <linux/interrupt.h>
#include <linux/usb_sl811.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/reboot.h>
+#include <linux/spi/ad7877.h>
/*
* Name the Board for the /proc/cpuinfo
*/
-char *bfin_board_name = "UNKNOWN BOARD";
+char *bfin_board_name = "GENERIC Board";
/*
* Driver needs to know address, irq and flag pin.
*/
+#define ISP1761_BASE 0x203C0000
+#define ISP1761_IRQ IRQ_PF7
+
+#if defined(CONFIG_USB_ISP1760_HCD) || defined(CONFIG_USB_ISP1760_HCD_MODULE)
+static struct resource bfin_isp1761_resources[] = {
+ [0] = {
+ .name = "isp1761-regs",
+ .start = ISP1761_BASE + 0x00000000,
+ .end = ISP1761_BASE + 0x000fffff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = ISP1761_IRQ,
+ .end = ISP1761_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_isp1761_device = {
+ .name = "isp1761",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_isp1761_resources),
+ .resource = bfin_isp1761_resources,
+};
+
+static struct platform_device *bfin_isp1761_devices[] = {
+ &bfin_isp1761_device,
+};
+
+int __init bfin_isp1761_init(void)
+{
+ unsigned int num_devices = ARRAY_SIZE(bfin_isp1761_devices);
+
+ printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
+ set_irq_type(ISP1761_IRQ, IRQF_TRIGGER_FALLING);
+
+ return platform_add_devices(bfin_isp1761_devices, num_devices);
+}
+
+void __exit bfin_isp1761_exit(void)
+{
+ platform_device_unregister(&bfin_isp1761_device);
+}
+
+arch_initcall(bfin_isp1761_init);
+#endif
+
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
static struct resource bfin_pcmcia_cf_resources[] = {
{
@@ -59,10 +113,6 @@ static struct resource bfin_pcmcia_cf_resources[] = {
.end = 0x20311FFF,
.flags = IORESOURCE_MEM,
}, {
- .start = IRQ_PROG_INTA,
- .end = IRQ_PROG_INTA,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
- }, {
.start = IRQ_PF4,
.end = IRQ_PF4,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
@@ -96,14 +146,7 @@ static struct resource smc91x_resources[] = {
.end = 0x20300300 + 16,
.flags = IORESOURCE_MEM,
}, {
- .start = IRQ_PROG_INTB,
- .end = IRQ_PROG_INTB,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- }, {
- /*
- * denotes the flag pin and is used directly if
- * CONFIG_IRQCHIP_DEMUX_GPIO is defined.
- */
+
.start = IRQ_PF7,
.end = IRQ_PF7,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
@@ -117,6 +160,28 @@ static struct platform_device smc91x_device = {
};
#endif
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource dm9000_resources[] = {
+ [0] = {
+ .start = 0x203FB800,
+ .end = 0x203FB800 + 8,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_PF9,
+ .end = IRQ_PF9,
+ .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE),
+ },
+};
+
+static struct platform_device dm9000_device = {
+ .name = "dm9000",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(dm9000_resources),
+ .resource = dm9000_resources,
+};
+#endif
+
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
static struct resource sl811_hcd_resources[] = {
{
@@ -128,12 +193,8 @@ static struct resource sl811_hcd_resources[] = {
.end = 0x20340004,
.flags = IORESOURCE_MEM,
}, {
- .start = IRQ_PROG_INTA,
- .end = IRQ_PROG_INTA,
- .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- }, {
- .start = IRQ_PF0 + CONFIG_USB_SL811_BFIN_GPIO,
- .end = IRQ_PF0 + CONFIG_USB_SL811_BFIN_GPIO,
+ .start = CONFIG_USB_SL811_BFIN_IRQ,
+ .end = CONFIG_USB_SL811_BFIN_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
},
};
@@ -141,21 +202,19 @@ static struct resource sl811_hcd_resources[] = {
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
void sl811_port_power(struct device *dev, int is_on)
{
- unsigned short mask = (1<<CONFIG_USB_SL811_BFIN_GPIO_VBUS);
-
- bfin_write_PORT_FER(bfin_read_PORT_FER() & ~mask);
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | mask);
+ gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
+ gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
if (is_on)
- bfin_write_FIO_FLAG_S(mask);
+ gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
else
- bfin_write_FIO_FLAG_C(mask);
+ gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
}
#endif
static struct sl811_platform_data sl811_priv = {
.potpg = 10,
- .power = 250, /* == 500mA */
+ .power = 250, /* == 500mA */
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
.port_power = &sl811_port_power,
#endif
@@ -170,7 +229,6 @@ static struct platform_device sl811_hcd_device = {
.num_resources = ARRAY_SIZE(sl811_hcd_resources),
.resource = sl811_hcd_resources,
};
-
#endif
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
@@ -184,13 +242,9 @@ static struct resource isp1362_hcd_resources[] = {
.end = 0x20360004,
.flags = IORESOURCE_MEM,
}, {
- .start = IRQ_PROG_INTA,
- .end = IRQ_PROG_INTA,
+ .start = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
+ .end = CONFIG_USB_ISP1362_BFIN_GPIO_IRQ,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
- }, {
- .start = IRQ_PF0 + CONFIG_USB_ISP1362_BFIN_GPIO,
- .end = IRQ_PF0 + CONFIG_USB_ISP1362_BFIN_GPIO,
- .flags = IORESOURCE_IRQ,
},
};
@@ -246,7 +300,8 @@ static struct platform_device net2272_bfin_device = {
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
-#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+#if defined(CONFIG_MTD_M25P80) \
+ || defined(CONFIG_MTD_M25P80_MODULE)
static struct mtd_partition bfin_spi_flash_partitions[] = {
{
.name = "bootloader",
@@ -302,70 +357,198 @@ static struct bfin5xx_spi_chip ad9960_spi_chip_info = {
};
#endif
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+static struct bfin5xx_spi_chip spi_mmc_chip_info = {
+ .enable_dma = 1,
+ .bits_per_word = 8,
+};
+#endif
+
+#if defined(CONFIG_PBX)
+static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
+ .ctl_reg = 0x4, /* send zero */
+ .enable_dma = 0,
+ .bits_per_word = 8,
+ .cs_change_per_word = 1,
+};
+#endif
+
+#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
+static struct bfin5xx_spi_chip ad5304_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+#endif
+
+#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+
+static const struct ad7877_platform_data bfin_ad7877_ts_info = {
+ .model = 7877,
+ .vref_delay_usecs = 50, /* internal, no capacitor */
+ .x_plate_ohms = 419,
+ .y_plate_ohms = 486,
+ .pressure_max = 1000,
+ .pressure_min = 0,
+ .stopacq_polarity = 1,
+ .first_conversion_delay = 3,
+ .acquisition_time = 1,
+ .averaging = 1,
+ .pen_down_acc_interval = 1,
+};
+#endif
+
static struct spi_board_info bfin_spi_board_info[] __initdata = {
-#if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
+#if defined(CONFIG_MTD_M25P80) \
+ || defined(CONFIG_MTD_M25P80_MODULE)
{
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
- .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL1*/
+ .bus_num = 0, /* Framework bus number */
+ .chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
.mode = SPI_MODE_3,
},
#endif
-#if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
+#if defined(CONFIG_SPI_ADC_BF533) \
+ || defined(CONFIG_SPI_ADC_BF533_MODULE)
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
},
#endif
-#if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
+#if defined(CONFIG_SND_BLACKFIN_AD1836) \
+ || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
#endif
-
#if defined(CONFIG_AD9960) || defined(CONFIG_AD9960_MODULE)
{
.modalias = "ad9960-spi",
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &ad9960_spi_chip_info,
},
#endif
+#if defined(CONFIG_SPI_MMC) || defined(CONFIG_SPI_MMC_MODULE)
+ {
+ .modalias = "spi_mmc_dummy",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 0,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "spi_mmc",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = CONFIG_SPI_MMC_CS_CHAN,
+ .platform_data = NULL,
+ .controller_data = &spi_mmc_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+#if defined(CONFIG_PBX)
+ {
+ .modalias = "fxs-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J11_JUMPER,
+ .controller_data = &spi_si3xxx_chip_info,
+ .mode = SPI_MODE_3,
+ },
+ {
+ .modalias = "fxo-spi",
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J19_JUMPER,
+ .controller_data = &spi_si3xxx_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+#if defined(CONFIG_AD5304) || defined(CONFIG_AD5304_MODULE)
+ {
+ .modalias = "ad5304_spi",
+ .max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 2,
+ .platform_data = NULL,
+ .controller_data = &ad5304_chip_info,
+ .mode = SPI_MODE_2,
+ },
+#endif
+#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+ {
+ .modalias = "ad7877",
+ .platform_data = &bfin_ad7877_ts_info,
+ .irq = IRQ_PF6,
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 1,
+ .controller_data = &spi_ad7877_chip_info,
+ },
+#endif
};
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
static struct platform_device bfin_fb_device = {
- .name = "bf537-fb",
+ .name = "bf537-lq035",
+};
+#endif
+
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+static struct platform_device bfin_fb_adv7393_device = {
+ .name = "bfin-adv7393",
};
#endif
@@ -390,15 +573,86 @@ static struct platform_device bfin_uart_device = {
};
#endif
-static struct platform_device *stamp_devices[] __initdata = {
-#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
- &rtc_device,
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+static struct resource bfin_twi0_resource[] = {
+ [0] = {
+ .start = TWI0_REGBASE,
+ .end = TWI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TWI,
+ .end = IRQ_TWI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device i2c_bfin_twi_device = {
+ .name = "i2c-bfin-twi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_twi0_resource),
+ .resource = bfin_twi0_resource,
+};
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+static struct platform_device bfin_sport0_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 0,
+};
+
+static struct platform_device bfin_sport1_uart_device = {
+ .name = "bfin-sport-uart",
+ .id = 1,
+};
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 55
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 1,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x20314020,
+ .end = 0x2031403F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2031401C,
+ .end = 0x2031401F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
#endif
+static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
&bfin_pcmcia_cf_device,
#endif
+#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
+ &rtc_device,
+#endif
+
#if defined(CONFIG_USB_SL811_HCD) || defined(CONFIG_USB_SL811_HCD_MODULE)
&sl811_hcd_device,
#endif
@@ -411,6 +665,10 @@ static struct platform_device *stamp_devices[] __initdata = {
&smc91x_device,
#endif
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+ &dm9000_device,
+#endif
+
#if defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)
&bfin_mac_device,
#endif
@@ -420,16 +678,33 @@ static struct platform_device *stamp_devices[] __initdata = {
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
#endif
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
&bfin_fb_device,
#endif
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+ &bfin_fb_adv7393_device,
+#endif
+
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+ &i2c_bfin_twi_device,
+#endif
+
+#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
+ &bfin_sport0_uart_device,
+ &bfin_sport1_uart_device,
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
+#endif
};
static int __init stamp_init(void)
@@ -437,9 +712,21 @@ static int __init stamp_init(void)
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+ spi_register_board_info(bfin_spi_board_info,
+ ARRAY_SIZE(bfin_spi_board_info));
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
#endif
return 0;
}
arch_initcall(stamp_init);
+
+void native_machine_restart(char *cmd)
+{
+ /* workaround reboot hang when booting from SPI */
+ if ((bfin_read_SYSCR() & 0x7) == 0x3)
+ bfin_gpio_reset_spi0_ssel1();
+}
diff --git a/arch/blackfin/mach-bf537/boards/pnav10.c b/arch/blackfin/mach-bf537/boards/pnav10.c
index 8806f1230f2..20507e92a3a 100644
--- a/arch/blackfin/mach-bf537/boards/pnav10.c
+++ b/arch/blackfin/mach-bf537/boards/pnav10.c
@@ -38,6 +38,7 @@
#include <linux/usb_isp1362.h>
#endif
#include <linux/irq.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
#include <linux/usb_sl811.h>
@@ -130,15 +131,13 @@ static struct resource sl811_hcd_resources[] = {
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
void sl811_port_power(struct device *dev, int is_on)
{
- unsigned short mask = (1 << CONFIG_USB_SL811_BFIN_GPIO_VBUS);
-
- bfin_write_PORT_FER(bfin_read_PORT_FER() & ~mask);
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | mask);
+ gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
+ gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
if (is_on)
- bfin_write_FIO_FLAG_S(mask);
+ gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
else
- bfin_write_FIO_FLAG_C(mask);
+ gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
}
#endif
@@ -323,7 +322,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -336,7 +335,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -348,7 +347,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
@@ -357,7 +356,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad9960-spi",
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &ad9960_spi_chip_info,
},
@@ -366,7 +365,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 7,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -375,7 +374,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -396,24 +395,40 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
};
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
static struct platform_device bfin_fb_device = {
- .name = "bf537-fb",
+ .name = "bf537-lq035",
};
#endif
@@ -469,7 +484,7 @@ static struct platform_device *stamp_devices[] __initdata = {
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
#endif
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 9c43d775651..47d7d4a0e73 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -37,10 +37,13 @@
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
#include <linux/usb_isp1362.h>
#endif
+#include <linux/pata_platform.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/usb_sl811.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/reboot.h>
#include <linux/spi/ad7877.h>
/*
@@ -199,15 +202,13 @@ static struct resource sl811_hcd_resources[] = {
#if defined(CONFIG_USB_SL811_BFIN_USE_VBUS)
void sl811_port_power(struct device *dev, int is_on)
{
- unsigned short mask = (1 << CONFIG_USB_SL811_BFIN_GPIO_VBUS);
-
- bfin_write_PORT_FER(bfin_read_PORT_FER() & ~mask);
- bfin_write_FIO_DIR(bfin_read_FIO_DIR() | mask);
+ gpio_request(CONFIG_USB_SL811_BFIN_GPIO_VBUS, "usb:SL811_VBUS");
+ gpio_direction_output(CONFIG_USB_SL811_BFIN_GPIO_VBUS);
if (is_on)
- bfin_write_FIO_FLAG_S(mask);
+ gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 1);
else
- bfin_write_FIO_FLAG_C(mask);
+ gpio_set_value(CONFIG_USB_SL811_BFIN_GPIO_VBUS, 0);
}
#endif
@@ -407,7 +408,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -420,7 +421,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -432,7 +433,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
@@ -441,7 +442,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad9960-spi",
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &ad9960_spi_chip_info,
},
@@ -450,7 +451,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc_dummy",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 0,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -459,7 +460,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -470,16 +471,16 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "fxs-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 3,
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J11_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
{
.modalias = "fxo-spi",
.max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
- .chip_select = 2,
+ .bus_num = 0,
+ .chip_select = 8 - CONFIG_J19_JUMPER,
.controller_data = &spi_si3xxx_chip_info,
.mode = SPI_MODE_3,
},
@@ -488,7 +489,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad5304_spi",
.max_speed_hz = 1250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 2,
.platform_data = NULL,
.controller_data = &ad5304_chip_info,
@@ -509,23 +510,45 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
};
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
static struct platform_device bfin_fb_device = {
- .name = "bf537-fb",
+ .name = "bf537-lq035",
+};
+#endif
+
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+static struct platform_device bfin_fb_adv7393_device = {
+ .name = "bfin-adv7393",
};
#endif
@@ -551,9 +574,24 @@ static struct platform_device bfin_uart_device = {
#endif
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+static struct resource bfin_twi0_resource[] = {
+ [0] = {
+ .start = TWI0_REGBASE,
+ .end = TWI0_REGBASE,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TWI,
+ .end = IRQ_TWI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
static struct platform_device i2c_bfin_twi_device = {
.name = "i2c-bfin-twi",
.id = 0,
+ .num_resources = ARRAY_SIZE(bfin_twi0_resource),
+ .resource = bfin_twi0_resource,
};
#endif
@@ -569,6 +607,43 @@ static struct platform_device bfin_sport1_uart_device = {
};
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 55
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 1,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x20314020,
+ .end = 0x2031403F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2031401C,
+ .end = 0x2031401F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *stamp_devices[] __initdata = {
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
&bfin_pcmcia_cf_device,
@@ -603,13 +678,17 @@ static struct platform_device *stamp_devices[] __initdata = {
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
#endif
#if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
&bfin_fb_device,
#endif
+#if defined(CONFIG_FB_BFIN_7393) || defined(CONFIG_FB_BFIN_7393_MODULE)
+ &bfin_fb_adv7393_device,
+#endif
+
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
@@ -622,6 +701,10 @@ static struct platform_device *stamp_devices[] __initdata = {
&bfin_sport0_uart_device,
&bfin_sport1_uart_device,
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
+#endif
};
static int __init stamp_init(void)
@@ -632,7 +715,18 @@ static int __init stamp_init(void)
spi_register_board_info(bfin_spi_board_info,
ARRAY_SIZE(bfin_spi_board_info));
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
return 0;
}
arch_initcall(stamp_init);
+
+void native_machine_restart(char *cmd)
+{
+ /* workaround reboot hang when booting from SPI */
+ if ((bfin_read_SYSCR() & 0x7) == 0x3)
+ bfin_gpio_reset_spi0_ssel1();
+}
diff --git a/arch/blackfin/mach-bf537/head.S b/arch/blackfin/mach-bf537/head.S
index 429c8a1019d..3014fe8dd15 100644
--- a/arch/blackfin/mach-bf537/head.S
+++ b/arch/blackfin/mach-bf537/head.S
@@ -33,6 +33,7 @@
#include <asm/trace.h>
#if CONFIG_BFIN_KERNEL_CLOCK
+#include <asm/mach-common/clocks.h>
#include <asm/mach/mem_init.h>
#endif
@@ -50,10 +51,12 @@ __INIT
ENTRY(__start)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register:
- * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)
- */
- R0 = 0x36;
+ /* Enable Cycle Counter and Nesting Of Interrupts */
+#ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES
+ R0 = SYSCFG_SNEN;
+#else
+ R0 = SYSCFG_SNEN | SYSCFG_CCEN;
+#endif
SYSCFG = R0;
R0 = 0;
@@ -95,43 +98,43 @@ ENTRY(__start)
M2 = r0;
M3 = r0;
- trace_buffer_start(p0,r0);
+ trace_buffer_init(p0,r0);
P0 = R1;
R0 = R1;
/* Turn off the icache */
- p0.l = (IMEM_CONTROL & 0xFFFF);
- p0.h = (IMEM_CONTROL >> 16);
+ p0.l = LO(IMEM_CONTROL);
+ p0.h = HI(IMEM_CONTROL);
R1 = [p0];
R0 = ~ENICPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
/* Turn off the dcache */
- p0.l = (DMEM_CONTROL & 0xFFFF);
- p0.h = (DMEM_CONTROL >> 16);
+ p0.l = LO(DMEM_CONTROL);
+ p0.h = HI(DMEM_CONTROL);
R1 = [p0];
R0 = ~ENDCPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -141,12 +144,12 @@ ENTRY(__start)
*/
p0.h = hi(BFIN_PORT_MUX);
p0.l = lo(BFIN_PORT_MUX);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
R0.L = W[P0]; /* Read */
SSYNC;
#endif
R0 = (PGDE_UART | PFTE_UART)(Z);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
W[P0] = R0.L; /* Write */
SSYNC;
#endif
@@ -155,12 +158,12 @@ ENTRY(__start)
p0.h = hi(PORTF_FER);
p0.l = lo(PORTF_FER);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
R0.L = W[P0]; /* Read */
SSYNC;
#endif
R0 = 0x000F(Z);
-#ifdef ANOMALY_05000212
+#if ANOMALY_05000212
W[P0] = R0.L; /* Write */
SSYNC;
#endif
@@ -221,6 +224,12 @@ ENTRY(__start)
fp = sp;
usp = sp;
+#ifdef CONFIG_EARLY_PRINTK
+ SP += -12;
+ call _init_early_exception_vectors;
+ SP += 12;
+#endif
+
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bf53x_relocate_l1_mem;
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -274,7 +283,7 @@ ENTRY(__start)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
@@ -436,8 +445,8 @@ ENTRY(_start_dma_code)
w[p0] = r0.l;
ssync;
- p0.l = (EBIU_SDBCTL & 0xFFFF);
- p0.h = (EBIU_SDBCTL >> 16); /* SDRAM Memory Bank Control Register */
+ p0.l = LO(EBIU_SDBCTL);
+ p0.h = HI(EBIU_SDBCTL); /* SDRAM Memory Bank Control Register */
r0 = mem_SDBCTL;
w[p0] = r0.l;
ssync;
@@ -475,85 +484,6 @@ ENTRY(_start_dma_code)
ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
-ENTRY(_bfin_reset)
- /* No more interrupts to be handled*/
- CLI R6;
- SSYNC;
-
-#if defined(CONFIG_MTD_M25P80)
- /*
- * The following code fix the SPI flash reboot issue,
- * /CS signal of the chip which is using PF10 return to GPIO mode
- */
- p0.h = hi(PORTF_FER);
- p0.l = lo(PORTF_FER);
- r0.l = 0x0000;
- w[p0] = r0.l;
- SSYNC;
-
- /* /CS return to high */
- p0.h = hi(PORTFIO);
- p0.l = lo(PORTFIO);
- r0.l = 0xFFFF;
- w[p0] = r0.l;
- SSYNC;
-
- /* Delay some time, This is necessary */
- r1.h = 0;
- r1.l = 0x400;
- p1 = r1;
- lsetup (.L_delay_lab1, .L_delay_lab1_end) lc1 = p1;
-.L_delay_lab1:
- r0.h = 0;
- r0.l = 0x8000;
- p0 = r0;
- lsetup (.L_delay_lab0, .L_delay_lab0_end) lc0 = p0;
-.L_delay_lab0:
- nop;
-.L_delay_lab0_end:
- nop;
-.L_delay_lab1_end:
- nop;
-#endif
-
- /* Clear the IMASK register */
- p0.h = hi(IMASK);
- p0.l = lo(IMASK);
- r0 = 0x0;
- [p0] = r0;
-
- /* Clear the ILAT register */
- p0.h = hi(ILAT);
- p0.l = lo(ILAT);
- r0 = [p0];
- [p0] = r0;
- SSYNC;
-
- /* make sure SYSCR is set to use BMODE */
- P0.h = hi(SYSCR);
- P0.l = lo(SYSCR);
- R0.l = 0x0;
- W[P0] = R0.l;
- SSYNC;
-
- /* issue a system soft reset */
- P1.h = hi(SWRST);
- P1.l = lo(SWRST);
- R1.l = 0x0007;
- W[P1] = R1;
- SSYNC;
-
- /* clear system soft reset */
- R0.l = 0x0000;
- W[P0] = R0;
- SSYNC;
-
- /* issue core reset */
- raise 1;
-
- RTS;
-ENDPROC(_bfin_reset)
-
.data
/*
diff --git a/arch/blackfin/mach-bf548/Kconfig b/arch/blackfin/mach-bf548/Kconfig
index e78b03d56c7..08d8dc83701 100644
--- a/arch/blackfin/mach-bf548/Kconfig
+++ b/arch/blackfin/mach-bf548/Kconfig
@@ -2,6 +2,13 @@ if (BF54x)
menu "BF548 Specific Configuration"
+config DEB_DMA_URGENT
+ bool "DMA has priority over core for ext. accesses"
+ depends on BF54x
+ default n
+ help
+ Treat any DEB1, DEB2 and DEB3 request as Urgent
+
comment "Interrupt Priority Assignment"
menu "Priority"
@@ -282,7 +289,7 @@ menu "Assignment"
config PINTx_REASSIGN
bool "Reprogram PINT Assignment"
- default n
+ default y
help
The interrupt assignment registers controls the pin-to-interrupt
assignment in a byte-wide manner. Each option allows you to select
@@ -303,7 +310,7 @@ config PINT1_ASSIGN
config PINT2_ASSIGN
hex "PINT2_ASSIGN"
depends on PINTx_REASSIGN
- default 0x00000101
+ default 0x07000101
config PINT3_ASSIGN
hex "PINT3_ASSIGN"
depends on PINTx_REASSIGN
diff --git a/arch/blackfin/mach-bf548/Makefile b/arch/blackfin/mach-bf548/Makefile
index 060ad78ebf1..7e7c9c8ac5b 100644
--- a/arch/blackfin/mach-bf548/Makefile
+++ b/arch/blackfin/mach-bf548/Makefile
@@ -4,6 +4,6 @@
extra-y := head.o
-obj-y := ints-priority.o dma.o gpio.o
+obj-y := ints-priority.o dma.o
obj-$(CONFIG_CPU_FREQ) += cpu.o
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index 96ad95fab1a..2c47db494f7 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -35,9 +35,16 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/irq.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/usb/musb.h>
#include <asm/bfin5xx_spi.h>
+#include <asm/cplb.h>
+#include <asm/dma.h>
+#include <asm/gpio.h>
+#include <asm/nand.h>
+#include <asm/mach/bf54x_keys.h>
+#include <linux/input.h>
+#include <linux/spi/ad7877.h>
/*
* Name the Board for the /proc/cpuinfo
@@ -48,6 +55,88 @@ char *bfin_board_name = "ADSP-BF548-EZKIT";
* Driver needs to know address, irq and flag pin.
*/
+#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
+
+#include <asm/mach/bf54x-lq043.h>
+
+static struct bfin_bf54xfb_mach_info bf54x_lq043_data = {
+ .width = 480,
+ .height = 272,
+ .xres = {480, 480, 480},
+ .yres = {272, 272, 272},
+ .bpp = {24, 24, 24},
+ .disp = GPIO_PE3,
+};
+
+static struct resource bf54x_lq043_resources[] = {
+ {
+ .start = IRQ_EPPI0_ERR,
+ .end = IRQ_EPPI0_ERR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bf54x_lq043_device = {
+ .name = "bf54x-lq043",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bf54x_lq043_resources),
+ .resource = bf54x_lq043_resources,
+ .dev = {
+ .platform_data = &bf54x_lq043_data,
+ },
+};
+#endif
+
+#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
+static int bf548_keymap[] = {
+ KEYVAL(0, 0, KEY_ENTER),
+ KEYVAL(0, 1, KEY_HELP),
+ KEYVAL(0, 2, KEY_0),
+ KEYVAL(0, 3, KEY_BACKSPACE),
+ KEYVAL(1, 0, KEY_TAB),
+ KEYVAL(1, 1, KEY_9),
+ KEYVAL(1, 2, KEY_8),
+ KEYVAL(1, 3, KEY_7),
+ KEYVAL(2, 0, KEY_DOWN),
+ KEYVAL(2, 1, KEY_6),
+ KEYVAL(2, 2, KEY_5),
+ KEYVAL(2, 3, KEY_4),
+ KEYVAL(3, 0, KEY_UP),
+ KEYVAL(3, 1, KEY_3),
+ KEYVAL(3, 2, KEY_2),
+ KEYVAL(3, 3, KEY_1),
+};
+
+static struct bfin_kpad_platform_data bf54x_kpad_data = {
+ .rows = 4,
+ .cols = 4,
+ .keymap = bf548_keymap,
+ .keymapsize = ARRAY_SIZE(bf548_keymap),
+ .repeat = 0,
+ .debounce_time = 5000, /* ns (5ms) */
+ .coldrive_time = 1000, /* ns (1ms) */
+ .keyup_test_interval = 50, /* ms (50ms) */
+};
+
+static struct resource bf54x_kpad_resources[] = {
+ {
+ .start = IRQ_KEY,
+ .end = IRQ_KEY,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bf54x_kpad_device = {
+ .name = "bf54x-keys",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bf54x_kpad_resources),
+ .resource = bf54x_kpad_resources,
+ .dev = {
+ .platform_data = &bf54x_kpad_data,
+ },
+};
+#endif
+
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
static struct platform_device rtc_device = {
.name = "rtc-bfin",
@@ -94,6 +183,344 @@ static struct platform_device bfin_uart_device = {
};
#endif
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+static struct resource smsc911x_resources[] = {
+ {
+ .name = "smsc911x-memory",
+ .start = 0x24000000,
+ .end = 0x24000000 + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_PE8,
+ .end = IRQ_PE8,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
+ },
+};
+static struct platform_device smsc911x_device = {
+ .name = "smsc911x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smsc911x_resources),
+ .resource = smsc911x_resources,
+};
+#endif
+
+#if defined(CONFIG_USB_BF54x_HCD) || defined(CONFIG_USB_BF54x_HCD_MODULE)
+static struct resource bf54x_hcd_resources[] = {
+ {
+ .start = 0xFFC03C00,
+ .end = 0xFFC040FF,
+ .flags = IORESOURCE_MEM,
+ },
+};
+
+static struct platform_device bf54x_hcd = {
+ .name = "bf54x-hcd",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bf54x_hcd_resources),
+ .resource = bf54x_hcd_resources,
+};
+#endif
+
+#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
+static struct resource musb_resources[] = {
+ [0] = {
+ .start = 0xFFC03C00,
+ .end = 0xFFC040FF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = { /* general IRQ */
+ .start = IRQ_USB_INT0,
+ .end = IRQ_USB_INT0,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+ [2] = { /* DMA IRQ */
+ .start = IRQ_USB_DMA,
+ .end = IRQ_USB_DMA,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
+ },
+};
+
+static struct musb_hdrc_platform_data musb_plat = {
+#ifdef CONFIG_USB_MUSB_OTG
+ .mode = MUSB_OTG,
+#elif CONFIG_USB_MUSB_HDRC_HCD
+ .mode = MUSB_HOST,
+#elif CONFIG_USB_GADGET_MUSB_HDRC
+ .mode = MUSB_PERIPHERAL,
+#endif
+ .multipoint = 1,
+};
+
+static u64 musb_dmamask = ~(u32)0;
+
+static struct platform_device musb_device = {
+ .name = "musb_hdrc",
+ .id = 0,
+ .dev = {
+ .dma_mask = &musb_dmamask,
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &musb_plat,
+ },
+ .num_resources = ARRAY_SIZE(musb_resources),
+ .resource = musb_resources,
+};
+#endif
+
+#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
+static struct resource bfin_atapi_resources[] = {
+ {
+ .start = 0xFFC03800,
+ .end = 0xFFC0386F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = IRQ_ATAPI_ERR,
+ .end = IRQ_ATAPI_ERR,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_atapi_device = {
+ .name = "pata-bf54x",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_atapi_resources),
+ .resource = bfin_atapi_resources,
+};
+#endif
+
+#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
+static struct mtd_partition partition_info[] = {
+ {
+ .name = "Linux Kernel",
+ .offset = 0,
+ .size = 4 * SIZE_1M,
+ },
+ {
+ .name = "File System",
+ .offset = 4 * SIZE_1M,
+ .size = (256 - 4) * SIZE_1M,
+ },
+};
+
+static struct bf5xx_nand_platform bf5xx_nand_platform = {
+ .page_size = NFC_PG_SIZE_256,
+ .data_width = NFC_NWIDTH_8,
+ .partitions = partition_info,
+ .nr_partitions = ARRAY_SIZE(partition_info),
+ .rd_dly = 3,
+ .wr_dly = 3,
+};
+
+static struct resource bf5xx_nand_resources[] = {
+ {
+ .start = 0xFFC03B00,
+ .end = 0xFFC03B4F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = CH_NFC,
+ .end = CH_NFC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bf5xx_nand_device = {
+ .name = "bf5xx-nand",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bf5xx_nand_resources),
+ .resource = bf5xx_nand_resources,
+ .dev = {
+ .platform_data = &bf5xx_nand_platform,
+ },
+};
+#endif
+
+#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN)
+static struct platform_device bf54x_sdh_device = {
+ .name = "bfin-sdh",
+ .id = 0,
+};
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+/* all SPI peripherals info goes here */
+#if defined(CONFIG_MTD_M25P80) \
+ || defined(CONFIG_MTD_M25P80_MODULE)
+/* SPI flash chip (m25p16) */
+static struct mtd_partition bfin_spi_flash_partitions[] = {
+ {
+ .name = "bootloader",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = MTD_CAP_ROM
+ }, {
+ .name = "linux kernel",
+ .size = 0x1c0000,
+ .offset = 0x40000
+ }
+};
+
+static struct flash_platform_data bfin_spi_flash_data = {
+ .name = "m25p80",
+ .parts = bfin_spi_flash_partitions,
+ .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
+ .type = "m25p16",
+};
+
+static struct bfin5xx_spi_chip spi_flash_chip_info = {
+ .enable_dma = 0, /* use dma transfer with this chip*/
+ .bits_per_word = 8,
+ .cs_change_per_word = 0,
+};
+#endif
+
+#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+static struct bfin5xx_spi_chip spi_ad7877_chip_info = {
+ .cs_change_per_word = 1,
+ .enable_dma = 0,
+ .bits_per_word = 16,
+};
+
+static const struct ad7877_platform_data bfin_ad7877_ts_info = {
+ .model = 7877,
+ .vref_delay_usecs = 50, /* internal, no capacitor */
+ .x_plate_ohms = 419,
+ .y_plate_ohms = 486,
+ .pressure_max = 1000,
+ .pressure_min = 0,
+ .stopacq_polarity = 1,
+ .first_conversion_delay = 3,
+ .acquisition_time = 1,
+ .averaging = 1,
+ .pen_down_acc_interval = 1,
+};
+#endif
+
+static struct spi_board_info bf54x_spi_board_info[] __initdata = {
+#if defined(CONFIG_MTD_M25P80) \
+ || defined(CONFIG_MTD_M25P80_MODULE)
+ {
+ /* the modalias must be the same as spi device driver name */
+ .modalias = "m25p80", /* Name of spi_driver for this device */
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0, /* Framework bus number */
+ .chip_select = 1, /* SPI_SSEL1*/
+ .platform_data = &bfin_spi_flash_data,
+ .controller_data = &spi_flash_chip_info,
+ .mode = SPI_MODE_3,
+ },
+#endif
+#if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
+{
+ .modalias = "ad7877",
+ .platform_data = &bfin_ad7877_ts_info,
+ .irq = IRQ_PJ11,
+ .max_speed_hz = 12500000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 0,
+ .chip_select = 2,
+ .controller_data = &spi_ad7877_chip_info,
+},
+#endif
+};
+
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI0,
+ .end = CH_SPI0,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+/* SPI (1) */
+static struct resource bfin_spi1_resource[] = {
+ [0] = {
+ .start = SPI1_REGBASE,
+ .end = SPI1_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI1,
+ .end = CH_SPI1,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+/* SPI controller data */
+static struct bfin5xx_spi_master bf54x_spi_master_info = {
+ .num_chipselect = 8,
+ .enable_dma = 1, /* master has the ability to do dma transfer */
+};
+
+static struct platform_device bf54x_spi_master0 = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
+ .dev = {
+ .platform_data = &bf54x_spi_master_info, /* Passed to driver */
+ },
+};
+
+static struct platform_device bf54x_spi_master1 = {
+ .name = "bfin-spi",
+ .id = 1, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi1_resource),
+ .resource = bfin_spi1_resource,
+ .dev = {
+ .platform_data = &bf54x_spi_master_info, /* Passed to driver */
+ },
+};
+#endif /* spi master and devices */
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+static struct resource bfin_twi0_resource[] = {
+ [0] = {
+ .start = TWI0_REGBASE,
+ .end = TWI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TWI0,
+ .end = IRQ_TWI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device i2c_bfin_twi0_device = {
+ .name = "i2c-bfin-twi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(bfin_twi0_resource),
+ .resource = bfin_twi0_resource,
+};
+
+static struct resource bfin_twi1_resource[] = {
+ [0] = {
+ .start = TWI1_REGBASE,
+ .end = TWI1_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_TWI1,
+ .end = IRQ_TWI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device i2c_bfin_twi1_device = {
+ .name = "i2c-bfin-twi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(bfin_twi1_resource),
+ .resource = bfin_twi1_resource,
+};
+#endif
+
static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
&rtc_device,
@@ -102,12 +529,60 @@ static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
+
+#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
+ &bf54x_lq043_device,
+#endif
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+ &smsc911x_device,
+#endif
+
+#if defined(CONFIG_USB_BF54x_HCD) || defined(CONFIG_USB_BF54x_HCD_MODULE)
+ &bf54x_hcd,
+#endif
+
+#if defined(CONFIG_USB_MUSB_HDRC) || defined(CONFIG_USB_MUSB_HDRC_MODULE)
+ &musb_device,
+#endif
+
+#if defined(CONFIG_PATA_BF54X) || defined(CONFIG_PATA_BF54X_MODULE)
+ &bfin_atapi_device,
+#endif
+
+#if defined(CONFIG_MTD_NAND_BF5XX) || defined(CONFIG_MTD_NAND_BF5XX_MODULE)
+ &bf5xx_nand_device,
+#endif
+
+#if defined(CONFIG_SDH_BFIN) || defined(CONFIG_SDH_BFIN)
+ &bf54x_sdh_device,
+#endif
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ &bf54x_spi_master0,
+/* &bf54x_spi_master1,*/
+#endif
+
+#if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE)
+ &bf54x_kpad_device,
+#endif
+
+#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
+ &i2c_bfin_twi0_device,
+ &i2c_bfin_twi1_device,
+#endif
};
static int __init stamp_init(void)
{
printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__);
platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
+
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ spi_register_board_info(bf54x_spi_board_info,
+ ARRAY_SIZE(bf54x_spi_board_info));
+#endif
+
return 0;
}
diff --git a/arch/blackfin/mach-bf548/gpio.c b/arch/blackfin/mach-bf548/gpio.c
deleted file mode 100644
index 0da5f0003b8..00000000000
--- a/arch/blackfin/mach-bf548/gpio.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * File: arch/blackfin/mach-bf548/gpio.c
- * Based on:
- * Author: Michael Hennerich (hennerich@blackfin.uclinux.org)
- *
- * Created:
- * Description: GPIO Abstraction Layer
- *
- * Modified:
- * Copyright 2007 Analog Devices Inc.
- *
- * Bugs: Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <linux/module.h>
-#include <linux/err.h>
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-#include <asm/portmux.h>
-#include <linux/irq.h>
-
-static struct gpio_port_t *gpio_array[gpio_bank(MAX_BLACKFIN_GPIOS)] = {
- (struct gpio_port_t *)PORTA_FER,
- (struct gpio_port_t *)PORTB_FER,
- (struct gpio_port_t *)PORTC_FER,
- (struct gpio_port_t *)PORTD_FER,
- (struct gpio_port_t *)PORTE_FER,
- (struct gpio_port_t *)PORTF_FER,
- (struct gpio_port_t *)PORTG_FER,
- (struct gpio_port_t *)PORTH_FER,
- (struct gpio_port_t *)PORTI_FER,
- (struct gpio_port_t *)PORTJ_FER,
-};
-
-static unsigned short reserved_gpio_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
-static unsigned short reserved_peri_map[gpio_bank(MAX_BLACKFIN_GPIOS)];
-
-inline int check_gpio(unsigned short gpio)
-{
- if (gpio == GPIO_PB15 || gpio == GPIO_PC14 || gpio == GPIO_PC15
- || gpio == GPIO_PH14 || gpio == GPIO_PH15
- || gpio == GPIO_PJ14 || gpio == GPIO_PJ15
- || gpio > MAX_BLACKFIN_GPIOS)
- return -EINVAL;
- return 0;
-}
-
-inline void portmux_setup(unsigned short portno, unsigned short function)
-{
- u32 pmux;
-
- pmux = gpio_array[gpio_bank(portno)]->port_mux;
-
- pmux &= ~(0x3 << (2 * gpio_sub_n(portno)));
- pmux |= (function & 0x3) << (2 * gpio_sub_n(portno));
-
- gpio_array[gpio_bank(portno)]->port_mux = pmux;
-
-}
-
-inline u16 get_portmux(unsigned short portno)
-{
- u32 pmux;
-
- pmux = gpio_array[gpio_bank(portno)]->port_mux;
-
- return (pmux >> (2 * gpio_sub_n(portno)) & 0x3);
-
-}
-
-static void port_setup(unsigned short gpio, unsigned short usage)
-{
- if (usage == GPIO_USAGE) {
- if (gpio_array[gpio_bank(gpio)]->port_fer & gpio_bit(gpio))
- printk(KERN_WARNING
- "bfin-gpio: Possible Conflict with Peripheral "
- "usage and GPIO %d detected!\n", gpio);
- gpio_array[gpio_bank(gpio)]->port_fer &= ~gpio_bit(gpio);
- } else
- gpio_array[gpio_bank(gpio)]->port_fer |= gpio_bit(gpio);
- SSYNC();
-}
-
-static int __init bfin_gpio_init(void)
-{
- printk(KERN_INFO "Blackfin GPIO Controller\n");
-
- return 0;
-}
-
-arch_initcall(bfin_gpio_init);
-
-int peripheral_request(unsigned short per, const char *label)
-{
- unsigned long flags;
- unsigned short ident = P_IDENT(per);
-
- if (!(per & P_DEFINED))
- return -ENODEV;
-
- if (check_gpio(ident) < 0)
- return -EINVAL;
-
- local_irq_save(flags);
-
- if (unlikely(reserved_gpio_map[gpio_bank(ident)] & gpio_bit(ident))) {
- printk(KERN_ERR
- "%s: Peripheral %d is already reserved as GPIO!\n",
- __FUNCTION__, per);
- dump_stack();
- local_irq_restore(flags);
- return -EBUSY;
- }
-
- if (unlikely(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident))) {
-
- u16 funct = get_portmux(ident);
-
- if (!((per & P_MAYSHARE) && (funct == P_FUNCT2MUX(per)))) {
- printk(KERN_ERR
- "%s: Peripheral %d is already reserved!\n",
- __FUNCTION__, per);
- dump_stack();
- local_irq_restore(flags);
- return -EBUSY;
- }
- }
-
- reserved_peri_map[gpio_bank(ident)] |= gpio_bit(ident);
-
- portmux_setup(ident, P_FUNCT2MUX(per));
- port_setup(ident, PERIPHERAL_USAGE);
-
- local_irq_restore(flags);
-
- return 0;
-}
-EXPORT_SYMBOL(peripheral_request);
-
-int peripheral_request_list(unsigned short per[], const char *label)
-{
-
- u16 cnt;
- int ret;
-
- for (cnt = 0; per[cnt] != 0; cnt++) {
- ret = peripheral_request(per[cnt], label);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(peripheral_request_list);
-
-void peripheral_free(unsigned short per)
-{
- unsigned long flags;
- unsigned short ident = P_IDENT(per);
-
- if (!(per & P_DEFINED))
- return;
-
- if (check_gpio(ident) < 0)
- return;
-
- local_irq_save(flags);
-
- if (unlikely(!(reserved_peri_map[gpio_bank(ident)] & gpio_bit(ident)))) {
- printk(KERN_ERR "bfin-gpio: Peripheral %d wasn't reserved!\n", per);
- dump_stack();
- local_irq_restore(flags);
- return;
- }
-
- if (!(per & P_MAYSHARE)) {
- port_setup(ident, GPIO_USAGE);
- }
-
- reserved_peri_map[gpio_bank(ident)] &= ~gpio_bit(ident);
-
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(peripheral_free);
-
-void peripheral_free_list(unsigned short per[])
-{
- u16 cnt;
-
- for (cnt = 0; per[cnt] != 0; cnt++) {
- peripheral_free(per[cnt]);
- }
-
-}
-EXPORT_SYMBOL(peripheral_free_list);
-
-/***********************************************************
-*
-* FUNCTIONS: Blackfin GPIO Driver
-*
-* INPUTS/OUTPUTS:
-* gpio - GPIO Number between 0 and MAX_BLACKFIN_GPIOS
-*
-*
-* DESCRIPTION: Blackfin GPIO Driver API
-*
-* CAUTION:
-*************************************************************
-* MODIFICATION HISTORY :
-**************************************************************/
-
-int gpio_request(unsigned short gpio, const char *label)
-{
- unsigned long flags;
-
- if (check_gpio(gpio) < 0)
- return -EINVAL;
-
- local_irq_save(flags);
-
- if (unlikely(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
- printk(KERN_ERR "bfin-gpio: GPIO %d is already reserved!\n", gpio);
- dump_stack();
- local_irq_restore(flags);
- return -EBUSY;
- }
-
- if (unlikely(reserved_peri_map[gpio_bank(gpio)] & gpio_bit(gpio))) {
- printk(KERN_ERR
- "bfin-gpio: GPIO %d is already reserved as Peripheral!\n", gpio);
- dump_stack();
- local_irq_restore(flags);
- return -EBUSY;
- }
-
- reserved_gpio_map[gpio_bank(gpio)] |= gpio_bit(gpio);
-
- local_irq_restore(flags);
-
- port_setup(gpio, GPIO_USAGE);
-
- return 0;
-}
-EXPORT_SYMBOL(gpio_request);
-
-void gpio_free(unsigned short gpio)
-{
- unsigned long flags;
-
- if (check_gpio(gpio) < 0)
- return;
-
- local_irq_save(flags);
-
- if (unlikely(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)))) {
- printk(KERN_ERR "bfin-gpio: GPIO %d wasn't reserved!\n", gpio);
- dump_stack();
- local_irq_restore(flags);
- return;
- }
-
- reserved_gpio_map[gpio_bank(gpio)] &= ~gpio_bit(gpio);
-
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(gpio_free);
-
-void gpio_direction_input(unsigned short gpio)
-{
- unsigned long flags;
-
- BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
-
- local_irq_save(flags);
- gpio_array[gpio_bank(gpio)]->port_dir_clear = gpio_bit(gpio);
- gpio_array[gpio_bank(gpio)]->port_inen |= gpio_bit(gpio);
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(gpio_direction_input);
-
-void gpio_direction_output(unsigned short gpio)
-{
- unsigned long flags;
-
- BUG_ON(!(reserved_gpio_map[gpio_bank(gpio)] & gpio_bit(gpio)));
-
- local_irq_save(flags);
- gpio_array[gpio_bank(gpio)]->port_inen &= ~gpio_bit(gpio);
- gpio_array[gpio_bank(gpio)]->port_dir_set = gpio_bit(gpio);
- local_irq_restore(flags);
-}
-EXPORT_SYMBOL(gpio_direction_output);
-
-void gpio_set_value(unsigned short gpio, unsigned short arg)
-{
- if (arg)
- gpio_array[gpio_bank(gpio)]->port_set = gpio_bit(gpio);
- else
- gpio_array[gpio_bank(gpio)]->port_clear = gpio_bit(gpio);
-
-}
-EXPORT_SYMBOL(gpio_set_value);
-
-unsigned short gpio_get_value(unsigned short gpio)
-{
- return (1 & (gpio_array[gpio_bank(gpio)]->port_data >> gpio_sub_n(gpio)));
-}
-EXPORT_SYMBOL(gpio_get_value);
diff --git a/arch/blackfin/mach-bf548/head.S b/arch/blackfin/mach-bf548/head.S
index 06751ae8b85..3071c243d42 100644
--- a/arch/blackfin/mach-bf548/head.S
+++ b/arch/blackfin/mach-bf548/head.S
@@ -31,6 +31,7 @@
#include <asm/blackfin.h>
#include <asm/trace.h>
#if CONFIG_BFIN_KERNEL_CLOCK
+#include <asm/mach-common/clocks.h>
#include <asm/mach/mem_init.h>
#endif
@@ -49,9 +50,13 @@ ENTRY(__start)
ENTRY(__stext)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register */
- R0 = 0x36;
- SYSCFG = R0; /*Enable Cycle Counter and Nesting Of Interrupts(3rd Bit)*/
+ /* Enable Cycle Counter and Nesting Of Interrupts */
+#ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES
+ R0 = SYSCFG_SNEN;
+#else
+ R0 = SYSCFG_SNEN | SYSCFG_CCEN;
+#endif
+ SYSCFG = R0;
R0 = 0;
/* Clear Out All the data and pointer Registers*/
@@ -92,13 +97,13 @@ ENTRY(__stext)
M2 = r0;
M3 = r0;
- trace_buffer_start(p0,r0);
+ trace_buffer_init(p0,r0);
P0 = R1;
R0 = R1;
/* Turn off the icache */
- p0.l = (IMEM_CONTROL & 0xFFFF);
- p0.h = (IMEM_CONTROL >> 16);
+ p0.l = LO(IMEM_CONTROL);
+ p0.h = HI(IMEM_CONTROL);
R1 = [p0];
R0 = ~ENICPLB;
R0 = R0 & R1;
@@ -106,8 +111,8 @@ ENTRY(__stext)
SSYNC;
/* Turn off the dcache */
- p0.l = (DMEM_CONTROL & 0xFFFF);
- p0.h = (DMEM_CONTROL >> 16);
+ p0.l = LO(DMEM_CONTROL);
+ p0.h = HI(DMEM_CONTROL);
R1 = [p0];
R0 = ~ENDCPLB;
R0 = R0 & R1;
@@ -120,6 +125,12 @@ ENTRY(__stext)
FP = SP;
USP = SP;
+#ifdef CONFIG_EARLY_PRINTK
+ SP += -12;
+ call _init_early_exception_vectors;
+ SP += 12;
+#endif
+
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bf53x_relocate_l1_mem;
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -172,7 +183,7 @@ ENTRY(__stext)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined (ANOMALY_05000281)
+#if ANOMALY_05000281
nop;
nop;
nop;
@@ -335,8 +346,8 @@ ENTRY(_start_dma_code)
w[p0] = r0.l;
ssync;
- p0.l = (EBIU_SDBCTL & 0xFFFF);
- p0.h = (EBIU_SDBCTL >> 16); /* SDRAM Memory Bank Control Register */
+ p0.l = LO(EBIU_SDBCTL);
+ p0.h = HI(EBIU_SDBCTL); /* SDRAM Memory Bank Control Register */
r0 = mem_SDBCTL;
w[p0] = r0.l;
ssync;
@@ -373,129 +384,6 @@ ENTRY(_start_dma_code)
RTS;
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
-ENTRY(_bfin_reset)
- /* No more interrupts to be handled*/
- CLI R6;
- SSYNC;
-
-#if defined(CONFIG_MTD_M25P80)
-/*
- * The following code fix the SPI flash reboot issue,
- * /CS signal of the chip which is using PF10 return to GPIO mode
- */
- p0.h = hi(PORTF_FER);
- p0.l = lo(PORTF_FER);
- r0.l = 0x0000;
- w[p0] = r0.l;
- SSYNC;
-
-/* /CS return to high */
- p0.h = hi(PORTFIO);
- p0.l = lo(PORTFIO);
- r0.l = 0xFFFF;
- w[p0] = r0.l;
- SSYNC;
-
-/* Delay some time, This is necessary */
- r1.h = 0;
- r1.l = 0x400;
- p1 = r1;
- lsetup (_delay_lab1,_delay_lab1_end ) lc1 = p1;
-_delay_lab1:
- r0.h = 0;
- r0.l = 0x8000;
- p0 = r0;
- lsetup (_delay_lab0,_delay_lab0_end ) lc0 = p0;
-_delay_lab0:
- nop;
-_delay_lab0_end:
- nop;
-_delay_lab1_end:
- nop;
-#endif
-
- /* Clear the bits 13-15 in SWRST if they werent cleared */
- p0.h = hi(SWRST);
- p0.l = lo(SWRST);
- csync;
- r0.l = w[p0];
-
- /* Clear the IMASK register */
- p0.h = hi(IMASK);
- p0.l = lo(IMASK);
- r0 = 0x0;
- [p0] = r0;
-
- /* Clear the ILAT register */
- p0.h = hi(ILAT);
- p0.l = lo(ILAT);
- r0 = [p0];
- [p0] = r0;
- SSYNC;
-
- /* Disable the WDOG TIMER */
- p0.h = hi(WDOG_CTL);
- p0.l = lo(WDOG_CTL);
- r0.l = 0xAD6;
- w[p0] = r0.l;
- SSYNC;
-
- /* Clear the sticky bit incase it is already set */
- p0.h = hi(WDOG_CTL);
- p0.l = lo(WDOG_CTL);
- r0.l = 0x8AD6;
- w[p0] = r0.l;
- SSYNC;
-
- /* Program the count value */
- R0.l = 0x100;
- R0.h = 0x0;
- P0.h = hi(WDOG_CNT);
- P0.l = lo(WDOG_CNT);
- [P0] = R0;
- SSYNC;
-
- /* Program WDOG_STAT if necessary */
- P0.h = hi(WDOG_CTL);
- P0.l = lo(WDOG_CTL);
- R0 = W[P0](Z);
- CC = BITTST(R0,1);
- if !CC JUMP .LWRITESTAT;
- CC = BITTST(R0,2);
- if !CC JUMP .LWRITESTAT;
- JUMP .LSKIP_WRITE;
-
-.LWRITESTAT:
- /* When watch dog timer is enabled,
- * a write to STAT will load the contents of CNT to STAT
- */
- R0 = 0x0000(z);
- P0.h = hi(WDOG_STAT);
- P0.l = lo(WDOG_STAT)
- [P0] = R0;
- SSYNC;
-
-.LSKIP_WRITE:
- /* Enable the reset event */
- P0.h = hi(WDOG_CTL);
- P0.l = lo(WDOG_CTL);
- R0 = W[P0](Z);
- BITCLR(R0,1);
- BITCLR(R0,2);
- W[P0] = R0.L;
- SSYNC;
- NOP;
-
- /* Enable the wdog counter */
- R0 = W[P0](Z);
- BITCLR(R0,4);
- W[P0] = R0.L;
- SSYNC;
-
- IDLE;
-
- RTS;
-
.data
/*
diff --git a/arch/blackfin/mach-bf561/boards/cm_bf561.c b/arch/blackfin/mach-bf561/boards/cm_bf561.c
index 5b2b544529a..cd827a1b6ba 100644
--- a/arch/blackfin/mach-bf561/boards/cm_bf561.c
+++ b/arch/blackfin/mach-bf561/boards/cm_bf561.c
@@ -34,7 +34,9 @@
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/usb_isp1362.h>
+#include <linux/pata_platform.h>
#include <linux/irq.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -112,7 +114,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
/* the modalias must be the same as spi device driver name */
.modalias = "m25p80", /* Name of spi_driver for this device */
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. On STAMP537 it is SPISSEL1*/
.platform_data = &bfin_spi_flash_data,
.controller_data = &spi_flash_chip_info,
@@ -124,7 +126,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
.max_speed_hz = 6250000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1, /* Framework bus number */
+ .bus_num = 0, /* Framework bus number */
.chip_select = 1, /* Framework chip select. */
.platform_data = NULL, /* No spi_driver specific config */
.controller_data = &spi_adc_chip_info,
@@ -135,7 +137,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
@@ -144,7 +146,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad9960-spi",
.max_speed_hz = 10000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = 1,
.controller_data = &ad9960_spi_chip_info,
},
@@ -153,7 +155,7 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "spi_mmc",
.max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SPI_MMC_CS_CHAN,
.platform_data = NULL,
.controller_data = &spi_mmc_chip_info,
@@ -162,17 +164,33 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
#endif
};
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
#endif /* spi master and devices */
@@ -256,6 +274,43 @@ static struct platform_device bfin_uart_device = {
};
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 119
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 2,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x2400C000,
+ .end = 0x2400C001F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2400D018,
+ .end = 0x2400D01B,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *cm_bf561_devices[] __initdata = {
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
@@ -271,9 +326,12 @@ static struct platform_device *cm_bf561_devices[] __initdata = {
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
+#endif
};
static int __init cm_bf561_init(void)
@@ -283,6 +341,10 @@ static int __init cm_bf561_init(void)
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
return 0;
}
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 724191da20a..57e14edca8b 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -32,6 +32,8 @@
#include <linux/spi/spi.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
+#include <linux/pata_platform.h>
+#include <asm/dma.h>
#include <asm/bfin5xx_spi.h>
/*
@@ -140,17 +142,33 @@ static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
#endif
#endif
+/* SPI (0) */
+static struct resource bfin_spi0_resource[] = {
+ [0] = {
+ .start = SPI0_REGBASE,
+ .end = SPI0_REGBASE + 0xFF,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = CH_SPI,
+ .end = CH_SPI,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
/* SPI controller data */
-static struct bfin5xx_spi_master spi_bfin_master_info = {
+static struct bfin5xx_spi_master bfin_spi0_info = {
.num_chipselect = 8,
.enable_dma = 1, /* master has the ability to do dma transfer */
};
-static struct platform_device spi_bfin_master_device = {
- .name = "bfin-spi-master",
- .id = 1, /* Bus number */
+static struct platform_device bfin_spi0_device = {
+ .name = "bfin-spi",
+ .id = 0, /* Bus number */
+ .num_resources = ARRAY_SIZE(bfin_spi0_resource),
+ .resource = bfin_spi0_resource,
.dev = {
- .platform_data = &spi_bfin_master_info, /* Passed to driver */
+ .platform_data = &bfin_spi0_info, /* Passed to driver */
},
};
@@ -160,23 +178,63 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
{
.modalias = "ad1836-spi",
.max_speed_hz = 3125000, /* max spi clock (SCK) speed in HZ */
- .bus_num = 1,
+ .bus_num = 0,
.chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
.controller_data = &ad1836_spi_chip_info,
},
#endif
};
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+#define PATA_INT 55
+
+static struct pata_platform_info bfin_pata_platform_data = {
+ .ioport_shift = 1,
+ .irq_type = IRQF_TRIGGER_HIGH | IRQF_DISABLED,
+};
+
+static struct resource bfin_pata_resources[] = {
+ {
+ .start = 0x20314020,
+ .end = 0x2031403F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = 0x2031401C,
+ .end = 0x2031401F,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = PATA_INT,
+ .end = PATA_INT,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device bfin_pata_device = {
+ .name = "pata_platform",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(bfin_pata_resources),
+ .resource = bfin_pata_resources,
+ .dev = {
+ .platform_data = &bfin_pata_platform_data,
+ }
+};
+#endif
+
static struct platform_device *ezkit_devices[] __initdata = {
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
&smc91x_device,
#endif
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
- &spi_bfin_master_device,
+ &bfin_spi0_device,
#endif
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
&bfin_uart_device,
#endif
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ &bfin_pata_device,
+#endif
};
static int __init ezkit_init(void)
@@ -194,7 +252,15 @@ static int __init ezkit_init(void)
SSYNC();
#endif
- return spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
+ spi_register_board_info(bfin_spi_board_info,
+ ARRAY_SIZE(bfin_spi_board_info));
+#endif
+
+#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
+ irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
+#endif
+ return 0;
}
arch_initcall(ezkit_init);
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 38650a62898..96a3d456fb6 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -33,6 +33,7 @@
#include <asm/trace.h>
#if CONFIG_BFIN_KERNEL_CLOCK
+#include <asm/mach-common/clocks.h>
#include <asm/mach/mem_init.h>
#endif
@@ -50,10 +51,12 @@ __INIT
ENTRY(__start)
/* R0: argument of command line string, passed from uboot, save it */
R7 = R0;
- /* Set the SYSCFG register:
- * Enable Cycle Counter and Nesting Of Interrupts (3rd Bit)
- */
- R0 = 0x36;
+ /* Enable Cycle Counter and Nesting Of Interrupts */
+#ifdef CONFIG_BFIN_SCRATCH_REG_CYCLES
+ R0 = SYSCFG_SNEN;
+#else
+ R0 = SYSCFG_SNEN | SYSCFG_CCEN;
+#endif
SYSCFG = R0;
R0 = 0;
@@ -95,43 +98,42 @@ ENTRY(__start)
M2 = r0;
M3 = r0;
- trace_buffer_start(p0,r0);
+ trace_buffer_init(p0,r0);
P0 = R1;
R0 = R1;
/* Turn off the icache */
- p0.l = (IMEM_CONTROL & 0xFFFF);
- p0.h = (IMEM_CONTROL >> 16);
+ p0.l = LO(IMEM_CONTROL);
+ p0.h = HI(IMEM_CONTROL);
R1 = [p0];
R0 = ~ENICPLB;
R0 = R0 & R1;
- /* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
/* Turn off the dcache */
- p0.l = (DMEM_CONTROL & 0xFFFF);
- p0.h = (DMEM_CONTROL >> 16);
+ p0.l = LO(DMEM_CONTROL);
+ p0.h = HI(DMEM_CONTROL);
R1 = [p0];
R0 = ~ENDCPLB;
R0 = R0 & R1;
/* Anomaly 05000125 */
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
CLI R2;
SSYNC;
#endif
[p0] = R0;
SSYNC;
-#ifdef ANOMALY_05000125
+#if ANOMALY_05000125
STI R2;
#endif
@@ -167,6 +169,12 @@ ENTRY(__start)
fp = sp;
usp = sp;
+#ifdef CONFIG_EARLY_PRINTK
+ SP += -12;
+ call _init_early_exception_vectors;
+ SP += 12;
+#endif
+
/* Put The Code for PLL Programming and SDRAM Programming in L1 ISRAM */
call _bf53x_relocate_l1_mem;
#if CONFIG_BFIN_KERNEL_CLOCK
@@ -220,7 +228,7 @@ ENTRY(__start)
p0.l = .LWAIT_HERE;
p0.h = .LWAIT_HERE;
reti = p0;
-#if defined(ANOMALY_05000281)
+#if ANOMALY_05000281
nop; nop; nop;
#endif
rti;
@@ -372,8 +380,8 @@ ENTRY(_start_dma_code)
w[p0] = r0.l;
ssync;
- p0.l = (EBIU_SDBCTL & 0xFFFF);
- p0.h = (EBIU_SDBCTL >> 16); /* SDRAM Memory Bank Control Register */
+ p0.l = LO(EBIU_SDBCTL);
+ p0.h = HI(EBIU_SDBCTL); /* SDRAM Memory Bank Control Register */
r0 = mem_SDBCTL;
w[p0] = r0.l;
ssync;
@@ -404,66 +412,6 @@ ENTRY(_start_dma_code)
ENDPROC(_start_dma_code)
#endif /* CONFIG_BFIN_KERNEL_CLOCK */
-ENTRY(_bfin_reset)
- /* No more interrupts to be handled*/
- CLI R6;
- SSYNC;
-
-#if defined(CONFIG_BFIN_SHARED_FLASH_ENET)
- p0.h = hi(FIO_INEN);
- p0.l = lo(FIO_INEN);
- r0.l = ~(PF1 | PF0);
- w[p0] = r0.l;
-
- p0.h = hi(FIO_DIR);
- p0.l = lo(FIO_DIR);
- r0.l = (PF1 | PF0);
- w[p0] = r0.l;
-
- p0.h = hi(FIO_FLAG_C);
- p0.l = lo(FIO_FLAG_C);
- r0.l = (PF1 | PF0);
- w[p0] = r0.l;
-#endif
-
- /* Clear the IMASK register */
- p0.h = hi(IMASK);
- p0.l = lo(IMASK);
- r0 = 0x0;
- [p0] = r0;
-
- /* Clear the ILAT register */
- p0.h = hi(ILAT);
- p0.l = lo(ILAT);
- r0 = [p0];
- [p0] = r0;
- SSYNC;
-
- /* make sure SYSCR is set to use BMODE */
- P0.h = hi(SYSCR);
- P0.l = lo(SYSCR);
- R0.l = 0x20; /* on BF561, disable core b */
- W[P0] = R0.l;
- SSYNC;
-
- /* issue a system soft reset */
- P1.h = hi(SWRST);
- P1.l = lo(SWRST);
- R1.l = 0x0007;
- W[P1] = R1;
- SSYNC;
-
- /* clear system soft reset */
- R0.l = 0x0000;
- W[P0] = R0;
- SSYNC;
-
- /* issue core reset */
- raise 1;
-
- RTS;
-ENDPROC(_bfin_reset)
-
.data
/*
diff --git a/arch/blackfin/mach-common/Makefile b/arch/blackfin/mach-common/Makefile
index 0279ede7039..4d7733dfd5d 100644
--- a/arch/blackfin/mach-common/Makefile
+++ b/arch/blackfin/mach-common/Makefile
@@ -4,7 +4,7 @@
obj-y := \
cache.o cacheinit.o cplbhdlr.o cplbmgr.o entry.o \
- interrupt.o lock.o irqpanic.o
+ interrupt.o lock.o irqpanic.o arch_checks.o
obj-$(CONFIG_CPLB_INFO) += cplbinfo.o
obj-$(CONFIG_BFIN_SINGLE_CORE) += ints-priority-sc.o
diff --git a/arch/blackfin/mach-common/arch_checks.c b/arch/blackfin/mach-common/arch_checks.c
new file mode 100644
index 00000000000..2f6ce397780
--- /dev/null
+++ b/arch/blackfin/mach-common/arch_checks.c
@@ -0,0 +1,60 @@
+/*
+ * File: arch/blackfin/mach-common/arch_checks.c
+ * Based on:
+ * Author: Robin Getz <rgetz@blackfin.uclinux.org>
+ *
+ * Created: 25Jul07
+ * Description: Do some checking to make sure things are OK
+ *
+ * Modified:
+ * Copyright 2004-2007 Analog Devices Inc.
+ *
+ * Bugs: Enter bugs at http://blackfin.uclinux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see the file COPYING, or write
+ * to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <asm/mach/anomaly.h>
+#include <asm/mach-common/clocks.h>
+
+#ifdef CONFIG_BFIN_KERNEL_CLOCK
+
+# if (CONFIG_VCO_HZ > CONFIG_MAX_VCO_HZ)
+# error "VCO selected is more than maximum value. Please change the VCO multipler"
+# endif
+
+# if (CONFIG_SCLK_HZ > CONFIG_MAX_SCLK_HZ)
+# error "Sclk value selected is more than maximum. Please select a proper value for SCLK multiplier"
+# endif
+
+# if (CONFIG_SCLK_HZ < CONFIG_MIN_SCLK_HZ)
+# error "Sclk value selected is less than minimum. Please select a proper value for SCLK multiplier"
+# endif
+
+# if (ANOMALY_05000273) && (CONFIG_SCLK_HZ * 2 > CONFIG_CCLK_HZ)
+# error "ANOMALY 05000273, please make sure CCLK is at least 2x SCLK"
+# endif
+
+# if (CONFIG_SCLK_HZ > CONFIG_CCLK_HZ) && (CONFIG_SCLK_HZ != CONFIG_CLKIN_HZ) && (CONFIG_CCLK_HZ != CONFIG_CLKIN_HZ)
+# error "Please select sclk less than cclk"
+# endif
+
+#endif /* CONFIG_BFIN_KERNEL_CLOCK */
+
+#if (CONFIG_MEM_SIZE % 4)
+#error "SDRAM mem size must be multible of 4MB"
+#endif
+
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index 7063795eb7c..0521b158820 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -79,8 +79,8 @@ ENTRY(_icache_invalidate)
ENTRY(_invalidate_entire_icache)
[--SP] = ( R7:5);
- P0.L = (IMEM_CONTROL & 0xFFFF);
- P0.H = (IMEM_CONTROL >> 16);
+ P0.L = LO(IMEM_CONTROL);
+ P0.H = HI(IMEM_CONTROL);
R7 = [P0];
/* Clear the IMC bit , All valid bits in the instruction
@@ -197,8 +197,8 @@ ENTRY(_invalidate_entire_dcache)
ENTRY(_dcache_invalidate)
[--SP] = ( R7:6);
- P0.L = (DMEM_CONTROL & 0xFFFF);
- P0.H = (DMEM_CONTROL >> 16);
+ P0.L = LO(DMEM_CONTROL);
+ P0.H = HI(DMEM_CONTROL);
R7 = [P0];
/* Clear the DMC[1:0] bits, All valid bits in the data
diff --git a/arch/blackfin/mach-common/cacheinit.S b/arch/blackfin/mach-common/cacheinit.S
index 5be6b975ae4..22fada0c1cb 100644
--- a/arch/blackfin/mach-common/cacheinit.S
+++ b/arch/blackfin/mach-common/cacheinit.S
@@ -38,13 +38,13 @@
.text
-#ifdef ANOMALY_05000125
-#if defined(CONFIG_BLKFIN_CACHE)
+#if ANOMALY_05000125
+#if defined(CONFIG_BFIN_ICACHE)
ENTRY(_bfin_write_IMEM_CONTROL)
/* Enable Instruction Cache */
- P0.l = (IMEM_CONTROL & 0xFFFF);
- P0.h = (IMEM_CONTROL >> 16);
+ P0.l = LO(IMEM_CONTROL);
+ P0.h = HI(IMEM_CONTROL);
/* Anomaly 05000125 */
CLI R1;
@@ -58,10 +58,10 @@ ENTRY(_bfin_write_IMEM_CONTROL)
ENDPROC(_bfin_write_IMEM_CONTROL)
#endif
-#if defined(CONFIG_BLKFIN_DCACHE)
+#if defined(CONFIG_BFIN_DCACHE)
ENTRY(_bfin_write_DMEM_CONTROL)
- P0.l = (DMEM_CONTROL & 0xFFFF);
- P0.h = (DMEM_CONTROL >> 16);
+ P0.l = LO(DMEM_CONTROL);
+ P0.h = HI(DMEM_CONTROL);
CLI R1;
SSYNC; /* SSYNC required before writing to DMEM_CONTROL. */
diff --git a/arch/blackfin/mach-common/cplbhdlr.S b/arch/blackfin/mach-common/cplbhdlr.S
index 2f3c72c2399..2788532de72 100644
--- a/arch/blackfin/mach-common/cplbhdlr.S
+++ b/arch/blackfin/mach-common/cplbhdlr.S
@@ -69,14 +69,14 @@ ENTRY(__cplb_hdr)
.Lis_icplb_miss:
-#if defined(CONFIG_BLKFIN_CACHE) || defined(CONFIG_BLKFIN_DCACHE)
-# if defined(CONFIG_BLKFIN_CACHE) && !defined(CONFIG_BLKFIN_DCACHE)
+#if defined(CONFIG_BFIN_ICACHE) || defined(CONFIG_BFIN_DCACHE)
+# if defined(CONFIG_BFIN_ICACHE) && !defined(CONFIG_BFIN_DCACHE)
R1 = CPLB_ENABLE_ICACHE;
# endif
-# if !defined(CONFIG_BLKFIN_CACHE) && defined(CONFIG_BLKFIN_DCACHE)
+# if !defined(CONFIG_BFIN_ICACHE) && defined(CONFIG_BFIN_DCACHE)
R1 = CPLB_ENABLE_DCACHE;
# endif
-# if defined(CONFIG_BLKFIN_CACHE) && defined(CONFIG_BLKFIN_DCACHE)
+# if defined(CONFIG_BFIN_ICACHE) && defined(CONFIG_BFIN_DCACHE)
R1 = CPLB_ENABLE_DCACHE | CPLB_ENABLE_ICACHE;
# endif
#else
diff --git a/arch/blackfin/mach-common/cplbmgr.S b/arch/blackfin/mach-common/cplbmgr.S
index e4b47e09cf1..946703ef48f 100644
--- a/arch/blackfin/mach-common/cplbmgr.S
+++ b/arch/blackfin/mach-common/cplbmgr.S
@@ -75,15 +75,15 @@ ENTRY(_cplb_mgr)
* from the configuration table.
*/
- P4.L = (ICPLB_FAULT_ADDR & 0xFFFF);
- P4.H = (ICPLB_FAULT_ADDR >> 16);
+ P4.L = LO(ICPLB_FAULT_ADDR);
+ P4.H = HI(ICPLB_FAULT_ADDR);
P1 = 16;
P5.L = _page_size_table;
P5.H = _page_size_table;
- P0.L = (ICPLB_DATA0 & 0xFFFF);
- P0.H = (ICPLB_DATA0 >> 16);
+ P0.L = LO(ICPLB_DATA0);
+ P0.H = HI(ICPLB_DATA0);
R4 = [P4]; /* Get faulting address*/
R6 = 64; /* Advance past the fault address, which*/
R6 = R6 + R4; /* we'll use if we find a match*/
@@ -117,13 +117,13 @@ ENTRY(_cplb_mgr)
I0 = R4; /* Fault address we'll search for*/
/* set up pointers */
- P0.L = (ICPLB_DATA0 & 0xFFFF);
- P0.H = (ICPLB_DATA0 >> 16);
+ P0.L = LO(ICPLB_DATA0);
+ P0.H = HI(ICPLB_DATA0);
/* The replacement procedure for ICPLBs */
- P4.L = (IMEM_CONTROL & 0xFFFF);
- P4.H = (IMEM_CONTROL >> 16);
+ P4.L = LO(IMEM_CONTROL);
+ P4.H = HI(IMEM_CONTROL);
/* disable cplbs */
R5 = [P4]; /* Control Register*/
@@ -243,8 +243,8 @@ ENTRY(_cplb_mgr)
* last entry of the table.
*/
- P1.L = (ICPLB_DATA15 & 0xFFFF); /* ICPLB_DATA15 */
- P1.H = (ICPLB_DATA15 >> 16);
+ P1.L = LO(ICPLB_DATA15); /* ICPLB_DATA15 */
+ P1.H = HI(ICPLB_DATA15);
[P1] = R2;
[P1-0x100] = R4;
#ifdef CONFIG_CPLB_INFO
@@ -292,10 +292,10 @@ ENTRY(_cplb_mgr)
* pending writes associated with the CPLB.
*/
- P4.L = (DCPLB_STATUS & 0xFFFF);
- P4.H = (DCPLB_STATUS >> 16);
- P3.L = (DCPLB_DATA0 & 0xFFFF);
- P3.H = (DCPLB_DATA0 >> 16);
+ P4.L = LO(DCPLB_STATUS);
+ P4.H = HI(DCPLB_STATUS);
+ P3.L = LO(DCPLB_DATA0);
+ P3.H = HI(DCPLB_DATA0);
R5 = [P4];
/* A protection violation can be caused by more than just writes
@@ -355,11 +355,11 @@ ENTRY(_cplb_mgr)
* config table, that covers the faulting address.
*/
- P1.L = (DCPLB_DATA15 & 0xFFFF);
- P1.H = (DCPLB_DATA15 >> 16);
+ P1.L = LO(DCPLB_DATA15);
+ P1.H = HI(DCPLB_DATA15);
- P4.L = (DCPLB_FAULT_ADDR & 0xFFFF);
- P4.H = (DCPLB_FAULT_ADDR >> 16);
+ P4.L = LO(DCPLB_FAULT_ADDR);
+ P4.H = HI(DCPLB_FAULT_ADDR);
R4 = [P4];
I0 = R4;
@@ -368,8 +368,8 @@ ENTRY(_cplb_mgr)
R6 = R1; /* Save for later*/
/* Turn off CPLBs while we work.*/
- P4.L = (DMEM_CONTROL & 0xFFFF);
- P4.H = (DMEM_CONTROL >> 16);
+ P4.L = LO(DMEM_CONTROL);
+ P4.H = HI(DMEM_CONTROL);
R5 = [P4];
BITCLR(R5,ENDCPLB_P);
CLI R0;
@@ -384,8 +384,8 @@ ENTRY(_cplb_mgr)
* are no good.
*/
- I1.L = (DCPLB_DATA0 & 0xFFFF);
- I1.H = (DCPLB_DATA0 >> 16);
+ I1.L = LO(DCPLB_DATA0);
+ I1.H = HI(DCPLB_DATA0);
P1 = 2;
P2 = 16;
I2.L = _dcplb_preference;
@@ -405,7 +405,7 @@ ENTRY(_cplb_mgr)
P3.L = _page_size_table; /* retrieve end address */
P3.H = _page_size_table; /* retrieve end address */
R3 = 0x1002; /* 16th - position, 2 bits -length */
-#ifdef ANOMALY_05000209
+#if ANOMALY_05000209
nop; /* Anomaly 05000209 */
#endif
R7 = EXTRACT(R1,R3.l);
@@ -475,8 +475,8 @@ ENTRY(_cplb_mgr)
* one space closer to the start.
*/
- R1.L = (DCPLB_DATA16 & 0xFFFF); /* DCPLB_DATA15 + 4 */
- R1.H = (DCPLB_DATA16 >> 16);
+ R1.L = LO(DCPLB_DATA16); /* DCPLB_DATA15 + 4 */
+ R1.H = HI(DCPLB_DATA16);
R0 = P0;
/* If the victim happens to be in DCPLB15,
@@ -549,8 +549,8 @@ ENTRY(_cplb_mgr)
* if necessary.
*/
- P1.L = (DCPLB_DATA15 & 0xFFFF);
- P1.H = (DCPLB_DATA15 >> 16);
+ P1.L = LO(DCPLB_DATA15);
+ P1.H = HI(DCPLB_DATA15);
/* If the DCPLB has cache bits set, but caching hasn't
* been enabled, then we want to mask off the cache-in-L1
@@ -565,7 +565,7 @@ ENTRY(_cplb_mgr)
* cost of first-write exceptions to mark the page as dirty.
*/
-#ifdef CONFIG_BLKFIN_WT
+#ifdef CONFIG_BFIN_WT
BITSET(R6, 14); /* Set WT*/
#endif
diff --git a/arch/blackfin/mach-common/dpmc.S b/arch/blackfin/mach-common/dpmc.S
index 97cdcd6a00d..39fbc286110 100644
--- a/arch/blackfin/mach-common/dpmc.S
+++ b/arch/blackfin/mach-common/dpmc.S
@@ -39,8 +39,8 @@ ENTRY(_unmask_wdog_wakeup_evt)
P0.H = hi(SICA_IWR1);
P0.L = lo(SICA_IWR1);
#else
- P0.h = (SIC_IWR >> 16);
- P0.l = (SIC_IWR & 0xFFFF);
+ P0.h = HI(SIC_IWR);
+ P0.l = LO(SIC_IWR);
#endif
R7 = [P0];
#if defined(CONFIG_BF561)
@@ -60,11 +60,11 @@ ENTRY(_unmask_wdog_wakeup_evt)
*/
R7 = 0x0000(z);
#if defined(CONFIG_BF561)
- P0.h = (WDOGA_STAT >> 16);
- P0.l = (WDOGA_STAT & 0xFFFF);
+ P0.h = HI(WDOGA_STAT);
+ P0.l = LO(WDOGA_STAT);
#else
- P0.h = (WDOG_STAT >> 16);
- P0.l = (WDOG_STAT & 0xFFFF);
+ P0.h = HI(WDOG_STAT);
+ P0.l = LO(WDOG_STAT);
#endif
[P0] = R7;
SSYNC;
@@ -73,21 +73,21 @@ ENTRY(_unmask_wdog_wakeup_evt)
ENTRY(_program_wdog_timer)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
- P0.h = (WDOGA_CNT >> 16);
- P0.l = (WDOGA_CNT & 0xFFFF);
+ P0.h = HI(WDOGA_CNT);
+ P0.l = LO(WDOGA_CNT);
#else
- P0.h = (WDOG_CNT >> 16);
- P0.l = (WDOG_CNT & 0xFFFF);
+ P0.h = HI(WDOG_CNT);
+ P0.l = LO(WDOG_CNT);
#endif
[P0] = R0;
SSYNC;
#if defined(CONFIG_BF561)
- P0.h = (WDOGA_CTL >> 16);
- P0.l = (WDOGA_CTL & 0xFFFF);
+ P0.h = HI(WDOGA_CTL);
+ P0.l = LO(WDOGA_CTL);
#else
- P0.h = (WDOG_CTL >> 16);
- P0.l = (WDOG_CTL & 0xFFFF);
+ P0.h = HI(WDOG_CTL);
+ P0.l = LO(WDOG_CTL);
#endif
R7 = W[P0](Z);
CC = BITTST(R7,1);
@@ -97,11 +97,11 @@ ENTRY(_program_wdog_timer)
.LSKIP_WRITE_TO_STAT:
#if defined(CONFIG_BF561)
- P0.h = (WDOGA_CTL >> 16);
- P0.l = (WDOGA_CTL & 0xFFFF);
+ P0.h = HI(WDOGA_CTL);
+ P0.l = LO(WDOGA_CTL);
#else
- P0.h = (WDOG_CTL >> 16);
- P0.l = (WDOG_CTL & 0xFFFF);
+ P0.h = HI(WDOG_CTL);
+ P0.l = LO(WDOG_CTL);
#endif
R7 = W[P0](Z);
BITCLR(R7,1); /* Enable GP event */
@@ -122,11 +122,11 @@ ENTRY(_clear_wdog_wakeup_evt)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
- P0.h = (WDOGA_CTL >> 16);
- P0.l = (WDOGA_CTL & 0xFFFF);
+ P0.h = HI(WDOGA_CTL);
+ P0.l = LO(WDOGA_CTL);
#else
- P0.h = (WDOG_CTL >> 16);
- P0.l = (WDOG_CTL & 0xFFFF);
+ P0.h = HI(WDOG_CTL);
+ P0.l = LO(WDOG_CTL);
#endif
R7 = 0x0AD6(Z);
W[P0] = R7.L;
@@ -149,11 +149,11 @@ ENTRY(_clear_wdog_wakeup_evt)
ENTRY(_disable_wdog_timer)
[--SP] = ( R7:0, P5:0 );
#if defined(CONFIG_BF561)
- P0.h = (WDOGA_CTL >> 16);
- P0.l = (WDOGA_CTL & 0xFFFF);
+ P0.h = HI(WDOGA_CTL);
+ P0.l = LO(WDOGA_CTL);
#else
- P0.h = (WDOG_CTL >> 16);
- P0.l = (WDOG_CTL & 0xFFFF);
+ P0.h = HI(WDOG_CTL);
+ P0.l = LO(WDOG_CTL);
#endif
R7 = 0xAD6(Z);
W[P0] = R7.L;
@@ -300,7 +300,7 @@ ENTRY(_sleep_deeper)
P0.H = hi(PLL_CTL);
P0.L = lo(PLL_CTL);
R5 = W[P0](z);
- R0.L = (MIN_VC/CONFIG_CLKIN_HZ) << 9;
+ R0.L = (CONFIG_MIN_VCO_HZ/CONFIG_CLKIN_HZ) << 9;
W[P0] = R0.l;
SSYNC;
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index d61bba98fb5..e3ad5802868 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -29,21 +29,7 @@
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-/*
- * 25-Dec-2004 - LG Soft India
- * 1. Fix in return_from_int, to make sure any pending
- * system call in ILAT for this process to get
- * executed, otherwise in case context switch happens,
- * system call of first process (i.e in ILAT) will be
- * carried forward to the switched process.
- * 2. Removed Constant references for the following
- * a. IPEND
- * b. EXCAUSE mask
- * c. PAGE Mask
- */
-
-/*
- * NOTE: This code handles signal-recognition, which happens every time
+/* NOTE: This code handles signal-recognition, which happens every time
* after a timer-interrupt and after each system call.
*/
@@ -58,6 +44,23 @@
#include <asm/mach-common/context.S>
+#if defined(CONFIG_BFIN_SCRATCH_REG_RETN)
+# define EX_SCRATCH_REG RETN
+#elif defined(CONFIG_BFIN_SCRATCH_REG_RETE)
+# define EX_SCRATCH_REG RETE
+#else
+# define EX_SCRATCH_REG CYCLES
+#endif
+
+#if ANOMALY_05000281
+ENTRY(_safe_speculative_execution)
+ NOP;
+ NOP;
+ NOP;
+ jump _safe_speculative_execution;
+ENDPROC(_safe_speculative_execution)
+#endif
+
#ifdef CONFIG_EXCPT_IRQ_SYSC_L1
.section .l1.text
#else
@@ -69,7 +72,7 @@
* patch up CPLB misses on the kernel stack.
*/
ENTRY(_ex_dcplb)
-#if defined(ANOMALY_05000261)
+#if ANOMALY_05000261
/*
* Work around an anomaly: if we see a new DCPLB fault, return
* without doing anything. Then, if we get the same fault again,
@@ -93,7 +96,7 @@ ENTRY(_ex_icplb)
call __cplb_hdr;
DEBUG_START_HWTRACE(p5, r7)
RESTORE_ALL_SYS
- SP = RETN;
+ SP = EX_SCRATCH_REG;
rtx;
ENDPROC(_ex_icplb)
@@ -102,7 +105,7 @@ ENTRY(_ex_syscall)
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
raise 15; /* invoked by TRAP #0, for sys call */
- sp = retn;
+ sp = EX_SCRATCH_REG;
rtx
ENDPROC(_ex_syscall)
@@ -135,9 +138,9 @@ ENTRY(_ex_single_step)
cc = r6 == r7;
if !cc jump _ex_trap_c;
-_return_from_exception:
+ENTRY(_return_from_exception)
DEBUG_START_HWTRACE(p5, r7)
-#ifdef ANOMALY_05000257
+#if ANOMALY_05000257
R7=LC0;
LC0=R7;
R7=LC1;
@@ -145,7 +148,7 @@ _return_from_exception:
#endif
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
- sp = retn;
+ sp = EX_SCRATCH_REG;
rtx;
ENDPROC(_ex_soft_bp)
@@ -163,7 +166,17 @@ ENTRY(_handle_bad_cplb)
[--sp] = ASTAT;
[--sp] = (R7:6, P5:4);
+ENTRY(_ex_replaceable)
+ nop;
+
ENTRY(_ex_trap_c)
+ /* Make sure we are not in a double fault */
+ p4.l = lo(IPEND);
+ p4.h = hi(IPEND);
+ r7 = [p4];
+ CC = BITTST (r7, 5);
+ if CC jump _double_fault;
+
/* Call C code (trap_c) to handle the exception, which most
* likely involves sending a signal to the current process.
* To avoid double faults, lower our priority to IRQ5 first.
@@ -204,11 +217,57 @@ ENTRY(_ex_trap_c)
DEBUG_START_HWTRACE(p5, r7)
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
- SP = RETN;
+ SP = EX_SCRATCH_REG;
raise 5;
rtx;
ENDPROC(_ex_trap_c)
+/* We just realized we got an exception, while we were processing a different
+ * exception. This is a unrecoverable event, so crash
+ */
+ENTRY(_double_fault)
+ /* Turn caches & protection off, to ensure we don't get any more
+ * double exceptions
+ */
+
+ P4.L = LO(IMEM_CONTROL);
+ P4.H = HI(IMEM_CONTROL);
+
+ R5 = [P4]; /* Control Register*/
+ BITCLR(R5,ENICPLB_P);
+ SSYNC; /* SSYNC required before writing to IMEM_CONTROL. */
+ .align 8;
+ [P4] = R5;
+ SSYNC;
+
+ P4.L = LO(DMEM_CONTROL);
+ P4.H = HI(DMEM_CONTROL);
+ R5 = [P4];
+ BITCLR(R5,ENDCPLB_P);
+ SSYNC; /* SSYNC required before writing to DMEM_CONTROL. */
+ .align 8;
+ [P4] = R5;
+ SSYNC;
+
+ /* Fix up the stack */
+ (R7:6,P5:4) = [sp++];
+ ASTAT = [sp++];
+ SP = EX_SCRATCH_REG;
+
+ /* We should be out of the exception stack, and back down into
+ * kernel or user space stack
+ */
+ SAVE_ALL_SYS
+
+ r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */
+ SP += -12;
+ call _double_fault_c;
+ SP += 12;
+.L_double_fault_panic:
+ JUMP .L_double_fault_panic
+
+ENDPROC(_double_fault)
+
ENTRY(_exception_to_level5)
SAVE_ALL_SYS
@@ -279,7 +338,7 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
* covered by a CPLB. Switch to an exception stack; use RETN as a
* scratch register (for want of a better option).
*/
- retn = sp;
+ EX_SCRATCH_REG = sp;
sp.l = _exception_stack_top;
sp.h = _exception_stack_top;
/* Try to deal with syscalls quickly. */
@@ -290,8 +349,8 @@ ENTRY(_trap) /* Exception: 4th entry into system event table(supervisor mode)*/
r6.l = lo(SEQSTAT_EXCAUSE);
r6.h = hi(SEQSTAT_EXCAUSE);
r7 = r7 & r6;
- p5.h = _extable;
- p5.l = _extable;
+ p5.h = _ex_table;
+ p5.l = _ex_table;
p4 = r7;
p5 = p5 + (p4 << 2);
p4 = [p5];
@@ -634,9 +693,9 @@ ENTRY(_return_from_int)
p1.h = _schedule_and_signal_from_int;
[p0] = p1;
csync;
-#if defined(ANOMALY_05000281)
- r0.l = lo(CONFIG_BOOT_LOAD);
- r0.h = hi(CONFIG_BOOT_LOAD);
+#if ANOMALY_05000281
+ r0.l = _safe_speculative_execution;
+ r0.h = _safe_speculative_execution;
reti = r0;
#endif
r0 = 0x801f (z);
@@ -648,9 +707,9 @@ ENTRY(_return_from_int)
ENDPROC(_return_from_int)
ENTRY(_lower_to_irq14)
-#if defined(ANOMALY_05000281)
- r0.l = lo(CONFIG_BOOT_LOAD);
- r0.h = hi(CONFIG_BOOT_LOAD);
+#if ANOMALY_05000281
+ r0.l = _safe_speculative_execution;
+ r0.h = _safe_speculative_execution;
reti = r0;
#endif
r0 = 0x401f;
@@ -731,6 +790,114 @@ ENTRY(_init_exception_buff)
rts;
ENDPROC(_init_exception_buff)
+/* We handle this 100% in exception space - to reduce overhead
+ * Only potiential problem is if the software buffer gets swapped out of the
+ * CPLB table - then double fault. - so we don't let this happen in other places
+ */
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ENTRY(_ex_trace_buff_full)
+ [--sp] = P3;
+ [--sp] = P2;
+ [--sp] = LC0;
+ [--sp] = LT0;
+ [--sp] = LB0;
+ P5.L = _trace_buff_offset;
+ P5.H = _trace_buff_offset;
+ P3 = [P5]; /* trace_buff_offset */
+ P5.L = lo(TBUFSTAT);
+ P5.H = hi(TBUFSTAT);
+ R7 = [P5];
+ R7 <<= 1; /* double, since we need to read twice */
+ LC0 = R7;
+ R7 <<= 2; /* need to shift over again,
+ * to get the number of bytes */
+ P5.L = lo(TBUF);
+ P5.H = hi(TBUF);
+ R6 = ((1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN)*1024) - 1;
+
+ P2 = R7;
+ P3 = P3 + P2;
+ R7 = P3;
+ R7 = R7 & R6;
+ P3 = R7;
+ P2.L = _trace_buff_offset;
+ P2.H = _trace_buff_offset;
+ [P2] = P3;
+
+ P2.L = _software_trace_buff;
+ P2.H = _software_trace_buff;
+
+ LSETUP (.Lstart, .Lend) LC0;
+.Lstart:
+ R7 = [P5]; /* read TBUF */
+ P4 = P3 + P2;
+ [P4] = R7;
+ P3 += -4;
+ R7 = P3;
+ R7 = R7 & R6;
+.Lend:
+ P3 = R7;
+
+ LB0 = [sp++];
+ LT0 = [sp++];
+ LC0 = [sp++];
+ P2 = [sp++];
+ P3 = [sp++];
+ jump _return_from_exception;
+ENDPROC(_ex_trace_buff_full)
+
+#if CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN == 4
+.data
+#else
+.section .l1.data.B
+#endif /* CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN */
+ENTRY(_trace_buff_offset)
+ .long 0;
+ALIGN
+ENTRY(_software_trace_buff)
+ .rept ((1 << CONFIG_DEBUG_BFIN_HWTRACE_EXPAND_LEN)*256);
+ .long 0
+ .endr
+#endif /* CONFIG_DEBUG_BFIN_HWTRACE_EXPAND */
+
+#if CONFIG_EARLY_PRINTK
+.section .init.text
+ENTRY(_early_trap)
+ SAVE_ALL_SYS
+ trace_buffer_stop(p0,r0);
+
+ /* Turn caches off, to ensure we don't get double exceptions */
+
+ P4.L = LO(IMEM_CONTROL);
+ P4.H = HI(IMEM_CONTROL);
+
+ R5 = [P4]; /* Control Register*/
+ BITCLR(R5,ENICPLB_P);
+ CLI R1;
+ SSYNC; /* SSYNC required before writing to IMEM_CONTROL. */
+ .align 8;
+ [P4] = R5;
+ SSYNC;
+
+ P4.L = LO(DMEM_CONTROL);
+ P4.H = HI(DMEM_CONTROL);
+ R5 = [P4];
+ BITCLR(R5,ENDCPLB_P);
+ SSYNC; /* SSYNC required before writing to DMEM_CONTROL. */
+ .align 8;
+ [P4] = R5;
+ SSYNC;
+ STI R1;
+
+ r0 = sp; /* stack frame pt_regs pointer argument ==> r0 */
+ r1 = RETX;
+
+ SP += -12;
+ call _early_trap_c;
+ SP += 12;
+ENDPROC(_early_trap)
+#endif /* CONFIG_EARLY_PRINTK */
+
/*
* Put these in the kernel data section - that should always be covered by
* a CPLB. This is needed to ensure we don't get double fault conditions
@@ -741,30 +908,33 @@ ENDPROC(_init_exception_buff)
#else
.data
#endif
-ALIGN
-_extable:
+ENTRY(_ex_table)
/* entry for each EXCAUSE[5:0]
* This table must be in sync with the table in ./kernel/traps.c
* EXCPT instruction can provide 4 bits of EXCAUSE, allowing 16 to be user defined
*/
- .long _ex_syscall; /* 0x00 - User Defined - Linux Syscall */
+ .long _ex_syscall /* 0x00 - User Defined - Linux Syscall */
.long _ex_soft_bp /* 0x01 - User Defined - Software breakpoint */
- .long _ex_trap_c /* 0x02 - User Defined */
+ .long _ex_replaceable /* 0x02 - User Defined */
.long _ex_trap_c /* 0x03 - User Defined - userspace stack overflow */
- .long _ex_trap_c /* 0x04 - User Defined */
- .long _ex_trap_c /* 0x05 - User Defined */
- .long _ex_trap_c /* 0x06 - User Defined */
- .long _ex_trap_c /* 0x07 - User Defined */
- .long _ex_trap_c /* 0x08 - User Defined */
- .long _ex_trap_c /* 0x09 - User Defined */
- .long _ex_trap_c /* 0x0A - User Defined */
- .long _ex_trap_c /* 0x0B - User Defined */
- .long _ex_trap_c /* 0x0C - User Defined */
- .long _ex_trap_c /* 0x0D - User Defined */
- .long _ex_trap_c /* 0x0E - User Defined */
- .long _ex_trap_c /* 0x0F - User Defined */
+ .long _ex_replaceable /* 0x04 - User Defined */
+ .long _ex_replaceable /* 0x05 - User Defined */
+ .long _ex_replaceable /* 0x06 - User Defined */
+ .long _ex_replaceable /* 0x07 - User Defined */
+ .long _ex_replaceable /* 0x08 - User Defined */
+ .long _ex_replaceable /* 0x09 - User Defined */
+ .long _ex_replaceable /* 0x0A - User Defined */
+ .long _ex_replaceable /* 0x0B - User Defined */
+ .long _ex_replaceable /* 0x0C - User Defined */
+ .long _ex_replaceable /* 0x0D - User Defined */
+ .long _ex_replaceable /* 0x0E - User Defined */
+ .long _ex_replaceable /* 0x0F - User Defined */
.long _ex_single_step /* 0x10 - HW Single step */
+#ifdef CONFIG_DEBUG_BFIN_HWTRACE_EXPAND
+ .long _ex_trace_buff_full /* 0x11 - Trace Buffer Full */
+#else
.long _ex_trap_c /* 0x11 - Trace Buffer Full */
+#endif
.long _ex_trap_c /* 0x12 - Reserved */
.long _ex_trap_c /* 0x13 - Reserved */
.long _ex_trap_c /* 0x14 - Reserved */
@@ -812,10 +982,10 @@ _extable:
.long _ex_trap_c /* 0x3D - Reserved */
.long _ex_trap_c /* 0x3E - Reserved */
.long _ex_trap_c /* 0x3F - Reserved */
+END(_ex_table)
-ALIGN
ENTRY(_sys_call_table)
- .long _sys_ni_syscall /* 0 - old "setup()" system call*/
+ .long _sys_restart_syscall /* 0 */
.long _sys_exit
.long _sys_fork
.long _sys_read
@@ -978,13 +1148,13 @@ ENTRY(_sys_call_table)
.long _sys_sched_get_priority_min /* 160 */
.long _sys_sched_rr_get_interval
.long _sys_nanosleep
- .long _sys_ni_syscall /* sys_mremap */
+ .long _sys_mremap
.long _sys_setresuid /* setresuid16 */
.long _sys_getresuid /* getresuid16 */ /* 165 */
.long _sys_ni_syscall /* for vm86 */
.long _sys_ni_syscall /* old "query_module" */
.long _sys_ni_syscall /* sys_poll */
- .long _sys_ni_syscall /* sys_nfsservctl */
+ .long _sys_nfsservctl
.long _sys_setresgid /* setresgid16 */ /* 170 */
.long _sys_getresgid /* getresgid16 */
.long _sys_prctl
@@ -1040,7 +1210,7 @@ ENTRY(_sys_call_table)
.long _sys_ni_syscall /* reserved for TUX */
.long _sys_ni_syscall
.long _sys_gettid
- .long _sys_ni_syscall /* 225 */ /* sys_readahead */
+ .long _sys_readahead /* 225 */
.long _sys_setxattr
.long _sys_lsetxattr
.long _sys_fsetxattr
@@ -1157,6 +1327,21 @@ ENTRY(_sys_call_table)
.long _sys_shmctl
.long _sys_shmdt /* 340 */
.long _sys_shmget
+ .long _sys_splice
+ .long _sys_sync_file_range
+ .long _sys_tee
+ .long _sys_vmsplice /* 345 */
+ .long _sys_epoll_pwait
+ .long _sys_utimensat
+ .long _sys_signalfd
+ .long _sys_timerfd
+ .long _sys_eventfd /* 350 */
+ .long _sys_pread64
+ .long _sys_pwrite64
+ .long _sys_fadvise64
+ .long _sys_set_robust_list
+ .long _sys_get_robust_list /* 355 */
+ .long _sys_fallocate
.rept NR_syscalls-(.-_sys_call_table)/4
.long _sys_ni_syscall
.endr
@@ -1169,7 +1354,7 @@ _exception_stack:
.endr
_exception_stack_top:
-#if defined(ANOMALY_05000261)
+#if ANOMALY_05000261
/* Used by the assembly entry point to work around an anomaly. */
_last_cplb_fault_retx:
.long 0;
diff --git a/arch/blackfin/mach-common/interrupt.S b/arch/blackfin/mach-common/interrupt.S
index 203e2070916..c6b32fe0f6e 100644
--- a/arch/blackfin/mach-common/interrupt.S
+++ b/arch/blackfin/mach-common/interrupt.S
@@ -46,30 +46,6 @@
.align 4 /* just in case */
-/*
- * initial interrupt handlers
- */
-
-#ifndef CONFIG_KGDB
- /* interrupt routine for emulation - 0 */
- /* Currently used only if GDB stub is not in - invalid */
- /* gdb-stub set the evt itself */
- /* save registers for post-mortem only */
-ENTRY(_evt_emulation)
- SAVE_ALL_SYS
-#ifdef CONFIG_FRAME_POINTER
- fp = 0;
-#endif
- r0 = IRQ_EMU;
- r1 = sp;
- SP += -12;
- call _irq_panic;
- SP += 12;
- /* - GDB stub fills this in by itself (if defined) */
- rte;
-ENDPROC(_evt_emulation)
-#endif
-
/* Common interrupt entry code. First we do CLI, then push
* RETI, to keep interrupts disabled, but to allow this state to be changed
* by local_bh_enable.
@@ -140,7 +116,7 @@ __common_int_entry:
fp = 0;
#endif
-#if defined (ANOMALY_05000283) || defined (ANOMALY_05000315)
+#if ANOMALY_05000283 || ANOMALY_05000315
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
@@ -163,7 +139,7 @@ ENTRY(_evt_ivhw)
#ifdef CONFIG_FRAME_POINTER
fp = 0;
#endif
-#ifdef ANOMALY_05000283
+#if ANOMALY_05000283
cc = r7 == r7;
p5.h = 0xffc0;
p5.l = 0x0014;
@@ -201,27 +177,15 @@ ENTRY(_evt_ivhw)
jump .Lcommon_restore_context;
#endif
-/* interrupt routine for evt2 - 2. This is NMI. */
-ENTRY(_evt_evt2)
- SAVE_CONTEXT
-#ifdef CONFIG_FRAME_POINTER
- fp = 0;
-#endif
-#ifdef ANOMALY_05000283
- cc = r7 == r7;
- p5.h = 0xffc0;
- p5.l = 0x0014;
- if cc jump 1f;
- r7.l = W[p5];
-1:
-#endif
- r0 = IRQ_NMI;
- r1 = sp;
- SP += -12;
- call _asm_do_IRQ;
- SP += 12;
- RESTORE_CONTEXT
+/* Interrupt routine for evt2 (NMI).
+ * We don't actually use this, so just return.
+ * For inner circle type details, please see:
+ * http://docs.blackfin.uclinux.org/doku.php?id=linux:nmi
+ */
+ENTRY(_evt_nmi)
+.weak _evt_nmi
rtn;
+ENDPROC(_evt_nmi)
/* interrupt routine for core timer - 6 */
ENTRY(_evt_timer)
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c
index 660f881b620..2db3546fc87 100644
--- a/arch/blackfin/mach-common/ints-priority-dc.c
+++ b/arch/blackfin/mach-common/ints-priority-dc.c
@@ -221,7 +221,7 @@ static unsigned int bf561_gpio_irq_startup(unsigned int irq)
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
- ret = gpio_request(gpionr, NULL);
+ ret = gpio_request(gpionr, "IRQ");
if (ret)
return ret;
@@ -261,7 +261,7 @@ static int bf561_gpio_irq_type(unsigned int irq, unsigned int type)
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
- ret = gpio_request(gpionr, NULL);
+ ret = gpio_request(gpionr, "IRQ");
if (ret)
return ret;
@@ -362,10 +362,11 @@ void __init init_exception_vectors(void)
{
SSYNC();
-#ifndef CONFIG_KGDB
- bfin_write_EVT0(evt_emulation);
-#endif
- bfin_write_EVT2(evt_evt2);
+ /* cannot program in software:
+ * evt0 - emulation (jtag)
+ * evt1 - reset
+ */
+ bfin_write_EVT2(evt_nmi);
bfin_write_EVT3(trap);
bfin_write_EVT5(evt_ivhw);
bfin_write_EVT6(evt_timer);
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c
index 4708023fe71..d3b7672b2b9 100644
--- a/arch/blackfin/mach-common/ints-priority-sc.c
+++ b/arch/blackfin/mach-common/ints-priority-sc.c
@@ -343,7 +343,7 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq)
u16 gpionr = irq - IRQ_PF0;
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
- ret = gpio_request(gpionr, NULL);
+ ret = gpio_request(gpionr, "IRQ");
if (ret)
return ret;
}
@@ -377,7 +377,7 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
- ret = gpio_request(gpionr, NULL);
+ ret = gpio_request(gpionr, "IRQ");
if (ret)
return ret;
}
@@ -587,7 +587,7 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq)
}
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
- ret = gpio_request(gpionr, NULL);
+ ret = gpio_request(gpionr, "IRQ");
if (ret)
return ret;
}
@@ -627,7 +627,7 @@ static int bfin_gpio_irq_type(unsigned int irq, unsigned int type)
if (type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_EDGE_FALLING |
IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) {
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
- ret = gpio_request(gpionr, NULL);
+ ret = gpio_request(gpionr, "IRQ");
if (ret)
return ret;
}
@@ -721,10 +721,11 @@ void __init init_exception_vectors(void)
{
SSYNC();
-#ifndef CONFIG_KGDB
- bfin_write_EVT0(evt_emulation);
-#endif
- bfin_write_EVT2(evt_evt2);
+ /* cannot program in software:
+ * evt0 - emulation (jtag)
+ * evt1 - reset
+ */
+ bfin_write_EVT2(evt_nmi);
bfin_write_EVT3(trap);
bfin_write_EVT5(evt_ivhw);
bfin_write_EVT6(evt_timer);
diff --git a/arch/blackfin/mach-common/lock.S b/arch/blackfin/mach-common/lock.S
index 386ac8dda07..28b87fe9ce3 100644
--- a/arch/blackfin/mach-common/lock.S
+++ b/arch/blackfin/mach-common/lock.S
@@ -33,7 +33,7 @@
.text
-#ifdef CONFIG_BLKFIN_CACHE_LOCK
+#ifdef CONFIG_BFIN_ICACHE_LOCK
/* When you come here, it is assumed that
* R0 - Which way to be locked
@@ -43,12 +43,12 @@ ENTRY(_cache_grab_lock)
[--SP]=( R7:0,P5:0 );
- P1.H = (IMEM_CONTROL >> 16);
- P1.L = (IMEM_CONTROL & 0xFFFF);
- P5.H = (ICPLB_ADDR0 >> 16);
- P5.L = (ICPLB_ADDR0 & 0xFFFF);
- P4.H = (ICPLB_DATA0 >> 16);
- P4.L = (ICPLB_DATA0 & 0xFFFF);
+ P1.H = HI(IMEM_CONTROL);
+ P1.L = LO(IMEM_CONTROL);
+ P5.H = HI(ICPLB_ADDR0);
+ P5.L = LO(ICPLB_ADDR0);
+ P4.H = HI(ICPLB_DATA0);
+ P4.L = LO(ICPLB_DATA0);
R7 = R0;
/* If the code of interest already resides in the cache
@@ -167,8 +167,8 @@ ENTRY(_cache_lock)
[--SP]=( R7:0,P5:0 );
- P1.H = (IMEM_CONTROL >> 16);
- P1.L = (IMEM_CONTROL & 0xFFFF);
+ P1.H = HI(IMEM_CONTROL);
+ P1.L = LO(IMEM_CONTROL);
/* Disable the Interrupts*/
CLI R3;
@@ -189,14 +189,14 @@ ENTRY(_cache_lock)
RTS;
ENDPROC(_cache_lock)
-#endif /* BLKFIN_CACHE_LOCK */
+#endif /* BFIN_ICACHE_LOCK */
/* Return the ILOC bits of IMEM_CONTROL
*/
ENTRY(_read_iloc)
- P1.H = (IMEM_CONTROL >> 16);
- P1.L = (IMEM_CONTROL & 0xFFFF);
+ P1.H = HI(IMEM_CONTROL);
+ P1.L = LO(IMEM_CONTROL);
R1 = 0xF;
R0 = [P1];
R0 = R0 >> 3;
diff --git a/arch/blackfin/mm/init.c b/arch/blackfin/mm/init.c
index 68459cc052a..e97ea8fc8dc 100644
--- a/arch/blackfin/mm/init.c
+++ b/arch/blackfin/mm/init.c
@@ -53,7 +53,7 @@ static unsigned long empty_bad_page;
unsigned long empty_zero_page;
-void __init show_mem(void)
+void show_mem(void)
{
unsigned long i;
int free = 0, total = 0, reserved = 0, shared = 0;
diff --git a/arch/blackfin/oprofile/op_blackfin.h b/arch/blackfin/oprofile/op_blackfin.h
index f88f446c814..05dd08c9d15 100644
--- a/arch/blackfin/oprofile/op_blackfin.h
+++ b/arch/blackfin/oprofile/op_blackfin.h
@@ -68,7 +68,7 @@ static inline unsigned int ctr_read(void)
unsigned int tmp;
tmp = bfin_read_PFCTL();
- __builtin_bfin_csync();
+ CSYNC();
return tmp;
}
@@ -76,21 +76,21 @@ static inline unsigned int ctr_read(void)
static inline void ctr_write(unsigned int val)
{
bfin_write_PFCTL(val);
- __builtin_bfin_csync();
+ CSYNC();
}
static inline void count_read(unsigned int *count)
{
count[0] = bfin_read_PFCNTR0();
count[1] = bfin_read_PFCNTR1();
- __builtin_bfin_csync();
+ CSYNC();
}
static inline void count_write(unsigned int *count)
{
bfin_write_PFCNTR0(count[0]);
bfin_write_PFCNTR1(count[1]);
- __builtin_bfin_csync();
+ CSYNC();
}
extern int pm_overflow_handler(int irq, struct pt_regs *regs);
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 97b64d7d6bf..2d85e4b8730 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -226,7 +226,7 @@ config PARAVIRT
However, when run without a hypervisor the kernel is
theoretically slower. If in doubt, say N.
-source "arch/i386/xen/Kconfig"
+source "arch/x86/xen/Kconfig"
config VMI
bool "VMI Paravirt-ops support"
@@ -707,7 +707,7 @@ config MATH_EMULATION
intend to use this kernel on different machines.
More information about the internals of the Linux math coprocessor
- emulation can be found in <file:arch/i386/math-emu/README>.
+ emulation can be found in <file:arch/x86/math-emu/README>.
If you are not sure, say Y; apart from resulting in a 66 KB bigger
kernel, it won't hurt.
@@ -1067,7 +1067,7 @@ config APM_REAL_MODE_POWER_OFF
endif # APM
-source "arch/i386/kernel/cpu/cpufreq/Kconfig"
+source "arch/x86/kernel/cpu/cpufreq/Kconfig"
endmenu
@@ -1240,7 +1240,7 @@ menuconfig INSTRUMENTATION
if INSTRUMENTATION
-source "arch/i386/oprofile/Kconfig"
+source "arch/x86/oprofile/Kconfig"
config KPROBES
bool "Kprobes"
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index 52b932478c6..5e50dbf00f3 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -17,6 +17,9 @@
# 20050320 Kianusch Sayah Karadji <kianusch@sk-tech.net>
# Added support for GEODE CPU
+# Fill in SRCARCH
+SRCARCH := x86
+
HAS_BIARCH := $(call cc-option-yn, -m32)
ifeq ($(HAS_BIARCH),y)
AS := $(AS) --32
@@ -61,62 +64,62 @@ AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONF
CFLAGS += $(cflags-y)
# Default subarch .c files
-mcore-y := mach-default
+mcore-y := arch/x86/mach-default
# Voyager subarch support
-mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-i386/mach-voyager
-mcore-$(CONFIG_X86_VOYAGER) := mach-voyager
+mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-x86/mach-voyager
+mcore-$(CONFIG_X86_VOYAGER) := arch/x86/mach-voyager
# VISWS subarch support
-mflags-$(CONFIG_X86_VISWS) := -Iinclude/asm-i386/mach-visws
-mcore-$(CONFIG_X86_VISWS) := mach-visws
+mflags-$(CONFIG_X86_VISWS) := -Iinclude/asm-x86/mach-visws
+mcore-$(CONFIG_X86_VISWS) := arch/x86/mach-visws
# NUMAQ subarch support
-mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-i386/mach-numaq
-mcore-$(CONFIG_X86_NUMAQ) := mach-default
+mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-x86/mach-numaq
+mcore-$(CONFIG_X86_NUMAQ) := arch/x86/mach-default
# BIGSMP subarch support
-mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-i386/mach-bigsmp
-mcore-$(CONFIG_X86_BIGSMP) := mach-default
+mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-x86/mach-bigsmp
+mcore-$(CONFIG_X86_BIGSMP) := arch/x86/mach-default
#Summit subarch support
-mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit
-mcore-$(CONFIG_X86_SUMMIT) := mach-default
+mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-x86/mach-summit
+mcore-$(CONFIG_X86_SUMMIT) := arch/x86/mach-default
# generic subarchitecture
-mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-i386/mach-generic
-mcore-$(CONFIG_X86_GENERICARCH) := mach-default
-core-$(CONFIG_X86_GENERICARCH) += arch/i386/mach-generic/
+mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-x86/mach-generic
+mcore-$(CONFIG_X86_GENERICARCH) := arch/x86/mach-default
+core-$(CONFIG_X86_GENERICARCH) += arch/x86/mach-generic/
# ES7000 subarch support
-mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-i386/mach-es7000
-mcore-$(CONFIG_X86_ES7000) := mach-default
-core-$(CONFIG_X86_ES7000) := arch/i386/mach-es7000/
+mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-x86/mach-es7000
+mcore-$(CONFIG_X86_ES7000) := arch/x86/mach-default
+core-$(CONFIG_X86_ES7000) := arch/x86/mach-es7000/
# Xen paravirtualization support
-core-$(CONFIG_XEN) += arch/i386/xen/
+core-$(CONFIG_XEN) += arch/x86/xen/
# default subarch .h files
-mflags-y += -Iinclude/asm-i386/mach-default
+mflags-y += -Iinclude/asm-x86/mach-default
-head-y := arch/i386/kernel/head.o arch/i386/kernel/init_task.o
+head-y := arch/x86/kernel/head_32.o arch/x86/kernel/init_task_32.o
-libs-y += arch/i386/lib/
-core-y += arch/i386/kernel/ \
- arch/i386/mm/ \
- arch/i386/$(mcore-y)/ \
- arch/i386/crypto/
-drivers-$(CONFIG_MATH_EMULATION) += arch/i386/math-emu/
-drivers-$(CONFIG_PCI) += arch/i386/pci/
+libs-y += arch/x86/lib/
+core-y += arch/x86/kernel/ \
+ arch/x86/mm/ \
+ $(mcore-y)/ \
+ arch/x86/crypto/
+drivers-$(CONFIG_MATH_EMULATION) += arch/x86/math-emu/
+drivers-$(CONFIG_PCI) += arch/x86/pci/
# must be linked after kernel/
-drivers-$(CONFIG_OPROFILE) += arch/i386/oprofile/
-drivers-$(CONFIG_PM) += arch/i386/power/
-drivers-$(CONFIG_FB) += arch/i386/video/
+drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/
+drivers-$(CONFIG_PM) += arch/x86/power/
+drivers-$(CONFIG_FB) += arch/x86/video/
CFLAGS += $(mflags-y)
AFLAGS += $(mflags-y)
-boot := arch/i386/boot
+boot := arch/x86/boot
PHONY += zImage bzImage compressed zlilo bzlilo \
zdisk bzdisk fdimage fdimage144 fdimage288 isoimage install
@@ -125,9 +128,11 @@ all: bzImage
# KBUILD_IMAGE specify target image being built
KBUILD_IMAGE := $(boot)/bzImage
-zImage zlilo zdisk: KBUILD_IMAGE := arch/i386/boot/zImage
+zImage zlilo zdisk: KBUILD_IMAGE := arch/x86/boot/zImage
zImage bzImage: vmlinux
+ $(Q)mkdir -p $(objtree)/arch/i386/boot
+ $(Q)ln -fsn $(objtree)/arch/x86/boot/bzImage $(objtree)/arch/i386/boot/bzImage
$(Q)$(MAKE) $(build)=$(boot) $(KBUILD_IMAGE)
compressed: zImage
@@ -145,7 +150,8 @@ install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install
archclean:
- $(Q)$(MAKE) $(clean)=arch/i386/boot
+ $(Q)rm -rf $(objtree)/arch/i386/boot
+ $(Q)$(MAKE) $(clean)=arch/x86/boot
define archhelp
echo '* bzImage - Compressed kernel image (arch/$(ARCH)/boot/bzImage)'
diff --git a/arch/i386/kernel/Makefile b/arch/i386/kernel/Makefile
deleted file mode 100644
index 9d33b00de65..00000000000
--- a/arch/i386/kernel/Makefile
+++ /dev/null
@@ -1,88 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-extra-y := head.o init_task.o vmlinux.lds
-
-obj-y := process.o signal.o entry.o traps.o irq.o \
- ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_i386.o \
- pci-dma.o i386_ksyms.o i387.o bootflag.o e820.o\
- quirks.o i8237.o topology.o alternative.o i8253.o tsc.o
-
-obj-$(CONFIG_STACKTRACE) += stacktrace.o
-obj-y += cpu/
-obj-y += acpi/
-obj-$(CONFIG_X86_BIOS_REBOOT) += reboot.o
-obj-$(CONFIG_MCA) += mca.o
-obj-$(CONFIG_X86_MSR) += msr.o
-obj-$(CONFIG_X86_CPUID) += cpuid.o
-obj-$(CONFIG_MICROCODE) += microcode.o
-obj-$(CONFIG_APM) += apm.o
-obj-$(CONFIG_X86_SMP) += smp.o smpboot.o tsc_sync.o
-obj-$(CONFIG_SMP) += smpcommon.o
-obj-$(CONFIG_X86_TRAMPOLINE) += trampoline.o
-obj-$(CONFIG_X86_MPPARSE) += mpparse.o
-obj-$(CONFIG_X86_LOCAL_APIC) += apic.o nmi.o
-obj-$(CONFIG_X86_IO_APIC) += io_apic.o
-obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups.o
-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o
-obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
-obj-$(CONFIG_X86_NUMAQ) += numaq.o
-obj-$(CONFIG_X86_SUMMIT_NUMA) += summit.o
-obj-$(CONFIG_KPROBES) += kprobes.o
-obj-$(CONFIG_MODULES) += module.o
-obj-y += sysenter.o vsyscall.o
-obj-$(CONFIG_ACPI_SRAT) += srat.o
-obj-$(CONFIG_EFI) += efi.o efi_stub.o
-obj-$(CONFIG_DOUBLEFAULT) += doublefault.o
-obj-$(CONFIG_VM86) += vm86.o
-obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-obj-$(CONFIG_HPET_TIMER) += hpet.o
-obj-$(CONFIG_K8_NB) += k8.o
-obj-$(CONFIG_MGEODE_LX) += geode.o
-
-obj-$(CONFIG_VMI) += vmi.o vmiclock.o
-obj-$(CONFIG_PARAVIRT) += paravirt.o
-obj-y += pcspeaker.o
-
-obj-$(CONFIG_SCx200) += scx200.o
-
-# vsyscall.o contains the vsyscall DSO images as __initdata.
-# We must build both images before we can assemble it.
-# Note: kbuild does not track this dependency due to usage of .incbin
-$(obj)/vsyscall.o: $(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so
-targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
-targets += vsyscall-note.o vsyscall.lds
-
-# The DSO images are built using a special linker script.
-quiet_cmd_syscall = SYSCALL $@
- cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \
- -Wl,-T,$(filter-out FORCE,$^) -o $@
-
-export CPPFLAGS_vsyscall.lds += -P -C -U$(ARCH)
-
-vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
- $(call ld-option, -Wl$(comma)--hash-style=sysv)
-SYSCFLAGS_vsyscall-sysenter.so = $(vsyscall-flags)
-SYSCFLAGS_vsyscall-int80.so = $(vsyscall-flags)
-
-$(obj)/vsyscall-int80.so $(obj)/vsyscall-sysenter.so: \
-$(obj)/vsyscall-%.so: $(src)/vsyscall.lds \
- $(obj)/vsyscall-%.o $(obj)/vsyscall-note.o FORCE
- $(call if_changed,syscall)
-
-# We also create a special relocatable object that should mirror the symbol
-# table and layout of the linked DSO. With ld -R we can then refer to
-# these symbols in the kernel code rather than hand-coded addresses.
-extra-y += vsyscall-syms.o
-$(obj)/built-in.o: $(obj)/vsyscall-syms.o
-$(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
-
-SYSCFLAGS_vsyscall-syms.o = -r
-$(obj)/vsyscall-syms.o: $(src)/vsyscall.lds \
- $(obj)/vsyscall-sysenter.o $(obj)/vsyscall-note.o FORCE
- $(call if_changed,syscall)
-
-k8-y += ../../x86_64/kernel/k8.o
-stacktrace-y += ../../x86_64/kernel/stacktrace.o
-
diff --git a/arch/i386/kernel/early_printk.c b/arch/i386/kernel/early_printk.c
deleted file mode 100644
index 92f812ba275..00000000000
--- a/arch/i386/kernel/early_printk.c
+++ /dev/null
@@ -1,2 +0,0 @@
-
-#include "../../x86_64/kernel/early_printk.c"
diff --git a/arch/i386/kernel/tsc_sync.c b/arch/i386/kernel/tsc_sync.c
deleted file mode 100644
index 12424629af8..00000000000
--- a/arch/i386/kernel/tsc_sync.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../x86_64/kernel/tsc_sync.c"
diff --git a/arch/i386/lib/Makefile b/arch/i386/lib/Makefile
deleted file mode 100644
index 4d105fdfe81..00000000000
--- a/arch/i386/lib/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for i386-specific library files..
-#
-
-
-lib-y = checksum.o delay.o usercopy.o getuser.o putuser.o memcpy.o strstr.o \
- bitops.o semaphore.o string.o
-
-lib-$(CONFIG_X86_USE_3DNOW) += mmx.o
-
-obj-$(CONFIG_SMP) += msr-on-cpu.o
diff --git a/arch/i386/mach-generic/Makefile b/arch/i386/mach-generic/Makefile
deleted file mode 100644
index 6914485c0d8..00000000000
--- a/arch/i386/mach-generic/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# Makefile for the generic architecture
-#
-
-EXTRA_CFLAGS := -Iarch/i386/kernel
-
-obj-y := probe.o summit.o bigsmp.o es7000.o default.o ../mach-es7000/
diff --git a/arch/i386/mm/Makefile b/arch/i386/mm/Makefile
deleted file mode 100644
index 80908b5aa60..00000000000
--- a/arch/i386/mm/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#
-# Makefile for the linux i386-specific parts of the memory manager.
-#
-
-obj-y := init.o pgtable.o fault.o ioremap.o extable.o pageattr.o mmap.o
-
-obj-$(CONFIG_NUMA) += discontig.o
-obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
-obj-$(CONFIG_HIGHMEM) += highmem.o
-obj-$(CONFIG_BOOT_IOREMAP) += boot_ioremap.o
diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index 4017696ada6..08b117e2c54 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -294,6 +294,9 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr)
return NOTIFY_DONE;
}
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if ( event != NETDEV_UP && event != NETDEV_DOWN ) return NOTIFY_DONE;
/*
diff --git a/arch/ia64/ia32/audit.c b/arch/ia64/ia32/audit.c
index 8850fe40ea3..5e901c75df1 100644
--- a/arch/ia64/ia32/audit.c
+++ b/arch/ia64/ia32/audit.c
@@ -1,4 +1,4 @@
-#include <asm-i386/unistd.h>
+#include <asm-x86/unistd_32.h>
unsigned ia32_dir_class[] = {
#include <asm-generic/audit_dir_write.h>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3b807b4bc7c..f943736541c 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -3,6 +3,7 @@ config MIPS
default y
# Horrible source of confusion. Die, die, die ...
select EMBEDDED
+ select RTC_LIB
mainmenu "Linux/MIPS Kernel Configuration"
@@ -44,12 +45,30 @@ config BASLER_EXCITE_PROTOTYPE
note that a kernel built with this option selected will not be
able to run on normal units.
+config BCM47XX
+ bool "BCM47XX based boards"
+ select DMA_NONCOHERENT
+ select HW_HAS_PCI
+ select IRQ_CPU
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select SSB
+ select SSB_DRIVER_MIPS
+ select GENERIC_GPIO
+ select SYS_HAS_EARLY_PRINTK
+ select CFE
+ help
+ Support for BCM47XX based boards
+
config MIPS_COBALT
bool "Cobalt Server"
select DMA_NONCOHERENT
select HW_HAS_PCI
+ select I8253
select I8259
select IRQ_CPU
+ select IRQ_GT641XX
select PCI_GT64XXX_PCI0
select SYS_HAS_CPU_NEVADA
select SYS_HAS_EARLY_PRINTK
@@ -93,6 +112,8 @@ config MACH_JAZZ
select ARC32
select ARCH_MAY_HAVE_PC_FDC
select GENERIC_ISA_DMA
+ select IRQ_CPU
+ select I8253
select I8259
select ISA
select PCSPEAKER
@@ -107,6 +128,20 @@ config MACH_JAZZ
Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
Olivetti M700-10 workstations.
+config LASAT
+ bool "LASAT Networks platforms"
+ select DMA_NONCOHERENT
+ select SYS_HAS_EARLY_PRINTK
+ select HW_HAS_PCI
+ select PCI_GT64XXX_PCI0
+ select MIPS_NILE4
+ select R5000_CPU_SCACHE
+ select SYS_HAS_CPU_R5000
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
+ select SYS_SUPPORTS_LITTLE_ENDIAN
+ select GENERIC_HARDIRQS_NO__DO_IRQ
+
config LEMOTE_FULONG
bool "Lemote Fulong mini-PC"
select ARCH_SPARSEMEM_ENABLE
@@ -168,6 +203,7 @@ config MIPS_MALTA
select GENERIC_ISA_DMA
select IRQ_CPU
select HW_HAS_PCI
+ select I8253
select I8259
select MIPS_BOARDS_GEN
select MIPS_BONITO64
@@ -301,7 +337,9 @@ config QEMU
select DMA_COHERENT
select GENERIC_ISA_DMA
select HAVE_STD_PC_SERIAL_PORT
+ select I8253
select I8259
+ select IRQ_CPU
select ISA
select PCSPEAKER
select SWAP_IO_SPACE
@@ -328,6 +366,7 @@ config SGI_IP22
select BOOT_ELF32
select DMA_NONCOHERENT
select HW_HAS_EISA
+ select I8253
select IP22_CPU_SCACHE
select IRQ_CPU
select GENERIC_ISA_DMA_SUPPORT_BROKEN
@@ -352,7 +391,6 @@ config SGI_IP27
select SYS_HAS_EARLY_PRINTK
select HW_HAS_PCI
select NR_CPUS_DEFAULT_64
- select PCI_DOMAINS
select SYS_HAS_CPU_R10000
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_BIG_ENDIAN
@@ -484,7 +522,6 @@ config SIBYTE_BIGSUR
select BOOT_ELF32
select DMA_COHERENT
select NR_CPUS_DEFAULT_4
- select PCI_DOMAINS
select SIBYTE_BCM1x80
select SWAP_IO_SPACE
select SYS_HAS_CPU_SB1
@@ -502,6 +539,7 @@ config SNI_RM
select HW_HAS_EISA
select HW_HAS_PCI
select IRQ_CPU
+ select I8253
select I8259
select ISA
select PCSPEAKER
@@ -599,6 +637,7 @@ endchoice
source "arch/mips/au1000/Kconfig"
source "arch/mips/jazz/Kconfig"
+source "arch/mips/lasat/Kconfig"
source "arch/mips/pmc-sierra/Kconfig"
source "arch/mips/sgi-ip27/Kconfig"
source "arch/mips/sibyte/Kconfig"
@@ -635,10 +674,18 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
+config GENERIC_CLOCKEVENTS
+ bool
+ default y
+
config GENERIC_TIME
bool
default y
+config GENERIC_CMOS_UPDATE
+ bool
+ default y
+
config SCHED_NO_NO_OMIT_FRAME_POINTER
bool
default y
@@ -659,6 +706,9 @@ config ARCH_MAY_HAVE_PC_FDC
config BOOT_RAW
bool
+config CFE
+ bool
+
config DMA_COHERENT
bool
@@ -706,6 +756,9 @@ config MIPS_BONITO64
config MIPS_MSC
bool
+config MIPS_NILE4
+ bool
+
config MIPS_DISABLE_OBSOLETE_IDE
bool
@@ -775,6 +828,9 @@ config IRQ_MSP_CIC
config IRQ_TXX9
bool
+config IRQ_GT641XX
+ bool
+
config MIPS_BOARDS_GEN
bool
@@ -856,6 +912,8 @@ config BOOT_ELF64
menu "CPU selection"
+source "kernel/time/Kconfig"
+
choice
prompt "CPU type"
default CPU_R4X00
@@ -1316,6 +1374,7 @@ config MIPS_MT_SMTC
depends on CPU_MIPS32_R2
#depends on CPU_MIPS64_R2 # once there is hardware ...
depends on SYS_SUPPORTS_MULTITHREADING
+ select GENERIC_CLOCKEVENTS_BROADCAST
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_IRQ_EI
select CPU_MIPSR2_SRS
@@ -1378,6 +1437,19 @@ config MIPS_MT_SMTC_IM_BACKSTOP
impact on interrupt service overhead. Disable it only if you know
what you are doing.
+config MIPS_MT_SMTC_IRQAFF
+ bool "Support IRQ affinity API"
+ depends on MIPS_MT_SMTC
+ default n
+ help
+ Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.)
+ for SMTC Linux kernel. Requires platform support, of which
+ an example can be found in the MIPS kernel i8259 and Malta
+ platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY
+ be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to
+ interrupt dispatch, and should be used only if you know what
+ you are doing.
+
config MIPS_VPE_LOADER_TOM
bool "Load VPE program into memory hidden from linux"
depends on MIPS_VPE_LOADER
@@ -1472,6 +1544,9 @@ config CPU_HAS_SYNC
depends on !CPU_R3000
default y
+config GENERIC_CLOCKEVENTS_BROADCAST
+ bool
+
#
# Use the generic interrupt handling code in kernel/irq/:
#
@@ -1762,6 +1837,7 @@ config HW_HAS_PCI
config PCI
bool "Support for PCI controller"
depends on HW_HAS_PCI
+ select PCI_DOMAINS
help
Find out whether you have a PCI motherboard. PCI is the name of a
bus system, i.e. the way the CPU talks to the other stuff inside
@@ -1775,7 +1851,6 @@ config PCI
config PCI_DOMAINS
bool
- depends on PCI
source "drivers/pci/Kconfig"
@@ -1824,6 +1899,9 @@ config MMU
bool
default y
+config I8253
+ bool
+
config PCSPEAKER
bool
@@ -1840,21 +1918,6 @@ source "fs/Kconfig.binfmt"
config TRAD_SIGNALS
bool
-config BUILD_ELF64
- bool "Use 64-bit ELF format for building"
- depends on 64BIT
- help
- A 64-bit kernel is usually built using the 64-bit ELF binary object
- format as it's one that allows arbitrary 64-bit constructs. For
- kernels that are loaded within the KSEG compatibility segments the
- 32-bit ELF format can optionally be used resulting in a somewhat
- smaller binary, but this option is not explicitly supported by the
- toolchain and since binutils 2.14 it does not even work at all.
-
- Say Y to use the 64-bit format or N to use the 32-bit one.
-
- If unsure say Y.
-
config BINFMT_IRIX
bool "Include IRIX binary compatibility"
depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 32c1c8fb6f9..ebd5d02a7d7 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -60,11 +60,6 @@ vmlinux-32 = vmlinux.32
vmlinux-64 = vmlinux
cflags-y += -mabi=64
-ifdef CONFIG_BUILD_ELF64
-cflags-y += $(call cc-option,-mno-explicit-relocs)
-else
-cflags-y += $(call cc-option,-msym32)
-endif
endif
all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32)
@@ -153,7 +148,8 @@ endif
#
# Firmware support
#
-libs-$(CONFIG_ARC) += arch/mips/arc/
+libs-$(CONFIG_ARC) += arch/mips/fw/arc/
+libs-$(CONFIG_CFE) += arch/mips/fw/cfe/
libs-$(CONFIG_SIBYTE_CFE) += arch/mips/sibyte/cfe/
#
@@ -367,6 +363,13 @@ cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite
load-$(CONFIG_BASLER_EXCITE) += 0x80100000
#
+# LASAT platforms
+#
+core-$(CONFIG_LASAT) += arch/mips/lasat/
+cflags-$(CONFIG_LASAT) += -Iinclude/asm-mips/mach-lasat
+load-$(CONFIG_LASAT) += 0xffffffff80000000
+
+#
# Common VR41xx
#
core-$(CONFIG_MACH_VR41XX) += arch/mips/vr41xx/common/
@@ -533,6 +536,13 @@ libs-$(CONFIG_SIBYTE_BIGSUR) += arch/mips/sibyte/swarm/
load-$(CONFIG_SIBYTE_BIGSUR) := 0xffffffff80100000
#
+# Broadcom BCM47XX boards
+#
+core-$(CONFIG_BCM47XX) += arch/mips/bcm47xx/
+cflags-$(CONFIG_BCM47XX) += -Iinclude/asm-mips/mach-bcm47xx
+load-$(CONFIG_BCM47XX) := 0xffffffff80001000
+
+#
# SNI RM
#
core-$(CONFIG_SNI_RM) += arch/mips/sni/
@@ -578,6 +588,26 @@ else
JIFFIES = jiffies_64
endif
+#
+# Automatically detect the build format. By default we choose
+# the elf format according to the load address.
+# We can always force a build with a 64-bits symbol format by
+# passing 'KBUILD_SYM32=no' option to the make's command line.
+#
+ifdef CONFIG_64BIT
+ ifndef KBUILD_SYM32
+ ifeq ($(shell expr $(load-y) \< 0xffffffff80000000), 0)
+ KBUILD_SYM32 = y
+ endif
+ endif
+
+ ifeq ($(KBUILD_SYM32), y)
+ ifeq ($(call cc-option-yn,-msym32), y)
+ cflags-y += -msym32 -DKBUILD_64BIT_SYM32
+ endif
+ endif
+endif
+
AFLAGS += $(cflags-y)
CFLAGS += $(cflags-y) \
-D"VMLINUX_LOAD_ADDRESS=$(load-y)"
@@ -615,6 +645,11 @@ core-y += arch/mips/kernel/ arch/mips/mm/ arch/mips/math-emu/
drivers-$(CONFIG_OPROFILE) += arch/mips/oprofile/
+ifdef CONFIG_LASAT
+rom.bin rom.sw: vmlinux
+ $(Q)$(MAKE) $(build)=arch/mips/lasat/image $@
+endif
+
#
# Some machines like the Indy need 32-bit ELF binaries for booting purposes.
# Other need ECOFF, so we build a 32-bit ELF binary for them which we then
@@ -658,6 +693,7 @@ endif
archclean:
@$(MAKE) $(clean)=arch/mips/boot
+ @$(MAKE) $(clean)=arch/mips/lasat
define archhelp
echo ' vmlinux.ecoff - ECOFF boot image'
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 626de44bd88..461cf013973 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -184,7 +184,7 @@ static dbdev_tab_t dbdev_tab[] = {
static chan_tab_t *chan_tab_ptr[NUM_DBDMA_CHANS];
static dbdev_tab_t *
-find_dbdev_id (u32 id)
+find_dbdev_id(u32 id)
{
int i;
dbdev_tab_t *p;
@@ -213,7 +213,7 @@ au1xxx_ddma_add_device(dbdev_tab_t *dev)
if ( NULL != p )
{
memcpy(p, dev, sizeof(dbdev_tab_t));
- p->dev_id = DSCR_DEV2CUSTOM_ID(new_id,dev->dev_id);
+ p->dev_id = DSCR_DEV2CUSTOM_ID(new_id, dev->dev_id);
ret = p->dev_id;
new_id++;
#if 0
@@ -671,7 +671,7 @@ _au1xxx_dbdma_put_dest(u32 chanid, void *buf, int nbytes, u32 flags)
* parts. If it is fixedin the future, these dma_cache_inv will just
* be nothing more than empty macros. See io.h.
* */
- dma_cache_inv((unsigned long)buf,nbytes);
+ dma_cache_inv((unsigned long)buf, nbytes);
dp->dscr_cmd0 |= DSCR_CMD0_V; /* Let it rip */
au_sync();
dma_cache_wback_inv((unsigned long)dp, sizeof(dp));
diff --git a/arch/mips/au1000/common/dbg_io.c b/arch/mips/au1000/common/dbg_io.c
index 0a50af7f34b..79e0b0a51ac 100644
--- a/arch/mips/au1000/common/dbg_io.c
+++ b/arch/mips/au1000/common/dbg_io.c
@@ -53,7 +53,7 @@ typedef unsigned int uint32;
/* memory-mapped read/write of the port */
#define UART16550_READ(y) (au_readl(DEBUG_BASE + y) & 0xff)
-#define UART16550_WRITE(y,z) (au_writel(z&0xff, DEBUG_BASE + y))
+#define UART16550_WRITE(y, z) (au_writel(z&0xff, DEBUG_BASE + y))
extern unsigned long get_au1x00_uart_baud_base(void);
extern unsigned long cal_r4koff(void);
diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index ea6e99fbe2f..a6640b998c6 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -65,19 +65,6 @@
#define EXT_INTC1_REQ1 5 /* IP 5 */
#define MIPS_TIMER_IP 7 /* IP 7 */
-extern void set_debug_traps(void);
-extern irq_cpustat_t irq_stat [NR_CPUS];
-extern void mips_timer_interrupt(void);
-
-static void setup_local_irq(unsigned int irq, int type, int int_req);
-static void end_irq(unsigned int irq_nr);
-static inline void mask_and_ack_level_irq(unsigned int irq_nr);
-static inline void mask_and_ack_rise_edge_irq(unsigned int irq_nr);
-static inline void mask_and_ack_fall_edge_irq(unsigned int irq_nr);
-static inline void mask_and_ack_either_edge_irq(unsigned int irq_nr);
-inline void local_enable_irq(unsigned int irq_nr);
-inline void local_disable_irq(unsigned int irq_nr);
-
void (*board_init_irq)(void);
static DEFINE_SPINLOCK(irq_lock);
@@ -646,7 +633,7 @@ asmlinkage void plat_irq_dispatch(void)
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & CAUSEF_IP7)
- mips_timer_interrupt();
+ do_IRQ(63);
else if (pending & CAUSEF_IP2)
intc0_req0_irqdispatch();
else if (pending & CAUSEF_IP3)
diff --git a/arch/mips/au1000/common/pci.c b/arch/mips/au1000/common/pci.c
index 6c25e6c09f7..9be99a68932 100644
--- a/arch/mips/au1000/common/pci.c
+++ b/arch/mips/au1000/common/pci.c
@@ -74,6 +74,7 @@ static int __init au1x_pci_setup(void)
printk(KERN_ERR "Unable to ioremap pci space\n");
return 1;
}
+ au1x_controller.io_map_base = virt_io_addr;
#ifdef CONFIG_DMA_NONCOHERENT
{
diff --git a/arch/mips/au1000/common/power.c b/arch/mips/au1000/common/power.c
index 3901e8e0475..6f57f72a7d5 100644
--- a/arch/mips/au1000/common/power.c
+++ b/arch/mips/au1000/common/power.c
@@ -211,7 +211,7 @@ int au_sleep(void)
unsigned long wakeup, flags;
extern void save_and_sleep(void);
- spin_lock_irqsave(&pm_lock,flags);
+ spin_lock_irqsave(&pm_lock, flags);
save_core_regs();
diff --git a/arch/mips/au1000/common/reset.c b/arch/mips/au1000/common/reset.c
index de5447e8384..b8638d293cf 100644
--- a/arch/mips/au1000/common/reset.c
+++ b/arch/mips/au1000/common/reset.c
@@ -42,7 +42,7 @@ extern void (*flush_cache_all)(void);
void au1000_restart(char *command)
{
/* Set all integrated peripherals to disabled states */
- extern void board_reset (void);
+ extern void board_reset(void);
u32 prid = read_c0_prid();
printk(KERN_NOTICE "\n** Resetting Integrated Peripherals\n");
diff --git a/arch/mips/au1000/common/setup.c b/arch/mips/au1000/common/setup.c
index a95b3777319..b212c072612 100644
--- a/arch/mips/au1000/common/setup.c
+++ b/arch/mips/au1000/common/setup.c
@@ -50,7 +50,6 @@ extern void au1000_halt(void);
extern void au1000_power_off(void);
extern void au1x_time_init(void);
extern void au1x_timer_setup(struct irqaction *irq);
-extern void au1xxx_time_init(void);
extern void set_cpuspec(void);
void __init plat_mem_setup(void)
@@ -112,7 +111,6 @@ void __init plat_mem_setup(void)
_machine_restart = au1000_restart;
_machine_halt = au1000_halt;
pm_power_off = au1000_power_off;
- board_time_init = au1xxx_time_init;
/* IO/MEM resources. */
set_io_port_base(0);
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index 8fc29982d70..2556399708b 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -64,48 +64,8 @@ static unsigned long last_pc0, last_match20;
static DEFINE_SPINLOCK(time_lock);
-static inline void ack_r4ktimer(unsigned long newval)
-{
- write_c0_compare(newval);
-}
-
-/*
- * There are a lot of conceptually broken versions of the MIPS timer interrupt
- * handler floating around. This one is rather different, but the algorithm
- * is provably more robust.
- */
unsigned long wtimer;
-void mips_timer_interrupt(void)
-{
- int irq = 63;
-
- irq_enter();
- kstat_this_cpu.irqs[irq]++;
-
- if (r4k_offset == 0)
- goto null;
-
- do {
- kstat_this_cpu.irqs[irq]++;
- do_timer(1);
-#ifndef CONFIG_SMP
- update_process_times(user_mode(get_irq_regs()));
-#endif
- r4k_cur += r4k_offset;
- ack_r4ktimer(r4k_cur);
-
- } while (((unsigned long)read_c0_count()
- - r4k_cur) < 0x7fffffff);
-
- irq_exit();
- return;
-
-null:
- ack_r4ktimer(0);
- irq_exit();
-}
-
#ifdef CONFIG_PM
irqreturn_t counter0_irq(int irq, void *dev_id)
{
@@ -240,7 +200,7 @@ unsigned long cal_r4koff(void)
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T1S);
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
- au_writel (0, SYS_TOYWRITE);
+ au_writel(0, SYS_TOYWRITE);
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C1S);
cpu_speed = (au_readl(SYS_CPUPLL) & 0x0000003f) *
@@ -329,7 +289,3 @@ void __init plat_timer_setup(struct irqaction *irq)
#endif
}
-
-void __init au1xxx_time_init(void)
-{
-}
diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c
index 8b08edb977b..99eafeada51 100644
--- a/arch/mips/au1000/db1x00/board_setup.c
+++ b/arch/mips/au1000/db1x00/board_setup.c
@@ -46,7 +46,7 @@
static BCSR * const bcsr = (BCSR *)BCSR_KSEG1_ADDR;
-void board_reset (void)
+void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
bcsr->swreset = 0x0000;
diff --git a/arch/mips/au1000/db1x00/init.c b/arch/mips/au1000/db1x00/init.c
index 0a3f025eb02..4d7bcfc8cf7 100644
--- a/arch/mips/au1000/db1x00/init.c
+++ b/arch/mips/au1000/db1x00/init.c
@@ -59,14 +59,12 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
-
/* Set the platform # */
-#if defined (CONFIG_MIPS_DB1550)
+#if defined(CONFIG_MIPS_DB1550)
mips_machtype = MACH_DB1550;
-#elif defined (CONFIG_MIPS_DB1500)
+#elif defined(CONFIG_MIPS_DB1500)
mips_machtype = MACH_DB1500;
-#elif defined (CONFIG_MIPS_DB1100)
+#elif defined(CONFIG_MIPS_DB1100)
mips_machtype = MACH_DB1100;
#else
mips_machtype = MACH_DB1000;
diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c
index 7bc5af8917d..abfc4bcddf7 100644
--- a/arch/mips/au1000/mtx-1/board_setup.c
+++ b/arch/mips/au1000/mtx-1/board_setup.c
@@ -46,7 +46,7 @@
extern int (*board_pci_idsel)(unsigned int devsel, int assert);
int mtx1_pci_idsel(unsigned int devsel, int assert);
-void board_reset (void)
+void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writel(0x00000000, 0xAE00001C);
@@ -54,11 +54,11 @@ void board_reset (void)
void __init board_setup(void)
{
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
// enable USB power switch
au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR );
au_writel( 0x100000, GPIO2_OUTPUT );
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
#ifdef CONFIG_PCI
#if defined(__MIPSEB__)
diff --git a/arch/mips/au1000/mtx-1/init.c b/arch/mips/au1000/mtx-1/init.c
index 88f2b6d9728..2aa7b2ed6a8 100644
--- a/arch/mips/au1000/mtx-1/init.c
+++ b/arch/mips/au1000/mtx-1/init.c
@@ -56,7 +56,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_MTX1; /* set the platform # */
prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c
index 824cfafaff9..5198c4f98b4 100644
--- a/arch/mips/au1000/pb1000/board_setup.c
+++ b/arch/mips/au1000/pb1000/board_setup.c
@@ -39,7 +39,7 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1000.h>
-void board_reset (void)
+void board_reset(void)
{
}
@@ -54,7 +54,7 @@ void __init board_setup(void)
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
/* zero and disable FREQ2 */
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
@@ -102,7 +102,7 @@ void __init board_setup(void)
/*
* Route 48MHz FREQ2 into USB Host and/or Device
*/
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
#endif
au_writel(sys_clksrc, SYS_CLKSRC);
@@ -116,7 +116,7 @@ void __init board_setup(void)
au_writel(pin_func, SYS_PINFUNC);
au_writel(0x2800, SYS_TRIOUTCLR);
au_writel(0x0030, SYS_OUTPUTCLR);
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
// make gpio 15 an input (for interrupt line)
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100);
diff --git a/arch/mips/au1000/pb1000/init.c b/arch/mips/au1000/pb1000/init.c
index e9fa1bab81f..4535f7208e1 100644
--- a/arch/mips/au1000/pb1000/init.c
+++ b/arch/mips/au1000/pb1000/init.c
@@ -54,7 +54,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_PB1000;
prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c
index 6bc1f8e1b60..42874a6b31d 100644
--- a/arch/mips/au1000/pb1100/board_setup.c
+++ b/arch/mips/au1000/pb1100/board_setup.c
@@ -39,7 +39,7 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1100.h>
-void board_reset (void)
+void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writel(0x00000000, 0xAE00001C);
@@ -54,7 +54,7 @@ void __init board_setup(void)
au_writel(0, SYS_PININPUTEN);
udelay(100);
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
{
u32 pin_func, sys_freqctrl, sys_clksrc;
@@ -98,7 +98,7 @@ void __init board_setup(void)
pin_func |= 0x8000;
au_writel(pin_func, SYS_PINFUNC);
}
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
/* Enable sys bus clock divider when IDLE state or no bus activity. */
au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
diff --git a/arch/mips/au1000/pb1100/init.c b/arch/mips/au1000/pb1100/init.c
index 6131b56f41b..7ba6852de7c 100644
--- a/arch/mips/au1000/pb1100/init.c
+++ b/arch/mips/au1000/pb1100/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg3;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_PB1100;
prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1200/board_setup.c b/arch/mips/au1000/pb1200/board_setup.c
index eea2092bde8..2122515f79d 100644
--- a/arch/mips/au1000/pb1200/board_setup.c
+++ b/arch/mips/au1000/pb1200/board_setup.c
@@ -57,7 +57,7 @@
extern void _board_init_irq(void);
extern void (*board_init_irq)(void);
-void board_reset (void)
+void board_reset(void)
{
bcsr->resets = 0;
bcsr->system = 0;
@@ -148,7 +148,7 @@ void __init board_setup(void)
}
int
-board_au1200fb_panel (void)
+board_au1200fb_panel(void)
{
BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
int p;
@@ -160,7 +160,7 @@ board_au1200fb_panel (void)
}
int
-board_au1200fb_panel_init (void)
+board_au1200fb_panel_init(void)
{
/* Apply power */
BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
@@ -170,7 +170,7 @@ board_au1200fb_panel_init (void)
}
int
-board_au1200fb_panel_shutdown (void)
+board_au1200fb_panel_shutdown(void)
{
/* Remove power */
BCSR *bcsr = (BCSR *)BCSR_KSEG1_ADDR;
diff --git a/arch/mips/au1000/pb1200/init.c b/arch/mips/au1000/pb1200/init.c
index 27f09e374e1..5a70029d538 100644
--- a/arch/mips/au1000/pb1200/init.c
+++ b/arch/mips/au1000/pb1200/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_PB1200;
prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1200/irqmap.c b/arch/mips/au1000/pb1200/irqmap.c
index b73b2d18bf5..7c708db04a8 100644
--- a/arch/mips/au1000/pb1200/irqmap.c
+++ b/arch/mips/au1000/pb1200/irqmap.c
@@ -132,7 +132,7 @@ static void pb1200_shutdown_irq( unsigned int irq_nr )
pb1200_disable_irq(irq_nr);
if (--pb1200_cascade_en == 0)
{
- free_irq(AU1000_GPIO_7,&pb1200_cascade_handler );
+ free_irq(AU1000_GPIO_7, &pb1200_cascade_handler );
}
return;
}
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
index c9b655616fb..5446836869d 100644
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ b/arch/mips/au1000/pb1500/board_setup.c
@@ -39,7 +39,7 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1500.h>
-void board_reset (void)
+void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writel(0x00000000, 0xAE00001C);
@@ -56,7 +56,7 @@ void __init board_setup(void)
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
/* GPIO201 is input for PCMCIA card detect */
/* GPIO203 is input for PCMCIA interrupt request */
@@ -85,7 +85,7 @@ void __init board_setup(void)
/*
* Route 48MHz FREQ2 into USB Host and/or Device
*/
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
#endif
au_writel(sys_clksrc, SYS_CLKSRC);
@@ -95,7 +95,7 @@ void __init board_setup(void)
// 2nd USB port is USB host
pin_func |= 0x8000;
au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI)
+#endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */
diff --git a/arch/mips/au1000/pb1500/init.c b/arch/mips/au1000/pb1500/init.c
index 733d2e469db..e58a9d6c502 100644
--- a/arch/mips/au1000/pb1500/init.c
+++ b/arch/mips/au1000/pb1500/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_PB1500;
prom_init_cmdline();
diff --git a/arch/mips/au1000/pb1550/board_setup.c b/arch/mips/au1000/pb1550/board_setup.c
index 05fd27dc24e..e3cfb0d7318 100644
--- a/arch/mips/au1000/pb1550/board_setup.c
+++ b/arch/mips/au1000/pb1550/board_setup.c
@@ -44,7 +44,7 @@
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-pb1x00/pb1550.h>
-void board_reset (void)
+void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writew(au_readw(0xAF00001C) & ~(1<<15), 0xAF00001C);
diff --git a/arch/mips/au1000/pb1550/init.c b/arch/mips/au1000/pb1550/init.c
index 41daa3371be..fad53bf5aad 100644
--- a/arch/mips/au1000/pb1550/init.c
+++ b/arch/mips/au1000/pb1550/init.c
@@ -55,7 +55,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_PB1550;
prom_init_cmdline();
diff --git a/arch/mips/au1000/xxs1500/board_setup.c b/arch/mips/au1000/xxs1500/board_setup.c
index ae3d6b19e94..a9237f41933 100644
--- a/arch/mips/au1000/xxs1500/board_setup.c
+++ b/arch/mips/au1000/xxs1500/board_setup.c
@@ -39,7 +39,7 @@
#include <asm/pgtable.h>
#include <asm/au1000.h>
-void board_reset (void)
+void board_reset(void)
{
/* Hit BCSR.SYSTEM_CONTROL[SW_RST] */
au_writel(0x00000000, 0xAE00001C);
diff --git a/arch/mips/au1000/xxs1500/init.c b/arch/mips/au1000/xxs1500/init.c
index f1c76533b6f..9f839c36f69 100644
--- a/arch/mips/au1000/xxs1500/init.c
+++ b/arch/mips/au1000/xxs1500/init.c
@@ -54,7 +54,6 @@ void __init prom_init(void)
prom_argv = (char **) fw_arg1;
prom_envp = (char **) fw_arg2;
- mips_machgroup = MACH_GROUP_ALCHEMY;
mips_machtype = MACH_XXS1500; /* set the platform # */
prom_init_cmdline();
diff --git a/arch/mips/basler/excite/excite_prom.c b/arch/mips/basler/excite/excite_prom.c
index 6ecd512b999..2d752c2f6e5 100644
--- a/arch/mips/basler/excite/excite_prom.c
+++ b/arch/mips/basler/excite/excite_prom.c
@@ -136,7 +136,6 @@ void __init prom_init(void)
# error 64 bit support not implemented
#endif /* CONFIG_64BIT */
- mips_machgroup = MACH_GROUP_TITAN;
mips_machtype = MACH_TITAN_EXCITE;
}
diff --git a/arch/mips/basler/excite/excite_setup.c b/arch/mips/basler/excite/excite_setup.c
index 56003188f17..404ca9284b3 100644
--- a/arch/mips/basler/excite/excite_setup.c
+++ b/arch/mips/basler/excite/excite_setup.c
@@ -68,7 +68,7 @@ DEFINE_SPINLOCK(titan_lock);
int titan_irqflags;
-static void excite_timer_init(void)
+void __init plat_time_init(void)
{
const u32 modebit5 = ocd_readl(0x00e4);
unsigned int
@@ -216,7 +216,7 @@ static int __init excite_platform_init(void)
titan_writel(0x80021dff, GXCFG); /* XDMA reset */
titan_writel(0x00000000, CPXCISRA);
titan_writel(0x00000000, CPXCISRB); /* clear pending interrupts */
-#if defined (CONFIG_HIGHMEM)
+#if defined(CONFIG_HIGHMEM)
# error change for HIGHMEM support!
#else
titan_writel(0x00000000, GXDMADRPFX); /* buffer address prefix */
@@ -261,16 +261,13 @@ void __init plat_mem_setup(void)
/* Announce RAM to system */
add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);
- /* Set up timer initialization hooks */
- board_time_init = excite_timer_init;
-
/* Set up the peripheral address map */
- *(boot_ocd_base + (LKB9 / sizeof (u32))) = 0;
- *(boot_ocd_base + (LKB10 / sizeof (u32))) = 0;
- *(boot_ocd_base + (LKB11 / sizeof (u32))) = 0;
- *(boot_ocd_base + (LKB12 / sizeof (u32))) = 0;
+ *(boot_ocd_base + (LKB9 / sizeof(u32))) = 0;
+ *(boot_ocd_base + (LKB10 / sizeof(u32))) = 0;
+ *(boot_ocd_base + (LKB11 / sizeof(u32))) = 0;
+ *(boot_ocd_base + (LKB12 / sizeof(u32))) = 0;
wmb();
- *(boot_ocd_base + (LKB0 / sizeof (u32))) = EXCITE_PHYS_OCD >> 4;
+ *(boot_ocd_base + (LKB0 / sizeof(u32))) = EXCITE_PHYS_OCD >> 4;
wmb();
ocd_writel((EXCITE_PHYS_TITAN >> 4) | 0x1UL, LKB5);
diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile
new file mode 100644
index 00000000000..35294b12d63
--- /dev/null
+++ b/arch/mips/bcm47xx/Makefile
@@ -0,0 +1,6 @@
+#
+# Makefile for the BCM47XX specific kernel interface routines
+# under Linux.
+#
+
+obj-y := gpio.o irq.o prom.o serial.o setup.o time.o wgt634u.o
diff --git a/arch/mips/bcm47xx/gpio.c b/arch/mips/bcm47xx/gpio.c
new file mode 100644
index 00000000000..f5a53acf995
--- /dev/null
+++ b/arch/mips/bcm47xx/gpio.c
@@ -0,0 +1,79 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
+ */
+
+#include <linux/ssb/ssb.h>
+#include <linux/ssb/ssb_driver_chipcommon.h>
+#include <linux/ssb/ssb_driver_extif.h>
+#include <asm/mach-bcm47xx/bcm47xx.h>
+#include <asm/mach-bcm47xx/gpio.h>
+
+int bcm47xx_gpio_to_irq(unsigned gpio)
+{
+ if (ssb_bcm47xx.chipco.dev)
+ return ssb_mips_irq(ssb_bcm47xx.chipco.dev) + 2;
+ else if (ssb_bcm47xx.extif.dev)
+ return ssb_mips_irq(ssb_bcm47xx.extif.dev) + 2;
+ else
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(bcm47xx_gpio_to_irq);
+
+int bcm47xx_gpio_get_value(unsigned gpio)
+{
+ if (ssb_bcm47xx.chipco.dev)
+ return ssb_chipco_gpio_in(&ssb_bcm47xx.chipco, 1 << gpio);
+ else if (ssb_bcm47xx.extif.dev)
+ return ssb_extif_gpio_in(&ssb_bcm47xx.extif, 1 << gpio);
+ else
+ return 0;
+}
+EXPORT_SYMBOL_GPL(bcm47xx_gpio_get_value);
+
+void bcm47xx_gpio_set_value(unsigned gpio, int value)
+{
+ if (ssb_bcm47xx.chipco.dev)
+ ssb_chipco_gpio_out(&ssb_bcm47xx.chipco,
+ 1 << gpio,
+ value ? 1 << gpio : 0);
+ else if (ssb_bcm47xx.extif.dev)
+ ssb_extif_gpio_out(&ssb_bcm47xx.extif,
+ 1 << gpio,
+ value ? 1 << gpio : 0);
+}
+EXPORT_SYMBOL_GPL(bcm47xx_gpio_set_value);
+
+int bcm47xx_gpio_direction_input(unsigned gpio)
+{
+ if (ssb_bcm47xx.chipco.dev && (gpio < BCM47XX_CHIPCO_GPIO_LINES))
+ ssb_chipco_gpio_outen(&ssb_bcm47xx.chipco,
+ 1 << gpio, 0);
+ else if (ssb_bcm47xx.extif.dev && (gpio < BCM47XX_EXTIF_GPIO_LINES))
+ ssb_extif_gpio_outen(&ssb_bcm47xx.extif,
+ 1 << gpio, 0);
+ else
+ return -EINVAL;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(bcm47xx_gpio_direction_input);
+
+int bcm47xx_gpio_direction_output(unsigned gpio, int value)
+{
+ bcm47xx_gpio_set_value(gpio, value);
+
+ if (ssb_bcm47xx.chipco.dev && (gpio < BCM47XX_CHIPCO_GPIO_LINES))
+ ssb_chipco_gpio_outen(&ssb_bcm47xx.chipco,
+ 1 << gpio, 1 << gpio);
+ else if (ssb_bcm47xx.extif.dev && (gpio < BCM47XX_EXTIF_GPIO_LINES))
+ ssb_extif_gpio_outen(&ssb_bcm47xx.extif,
+ 1 << gpio, 1 << gpio);
+ else
+ return -EINVAL;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(bcm47xx_gpio_direction_output);
+
diff --git a/arch/mips/bcm47xx/irq.c b/arch/mips/bcm47xx/irq.c
new file mode 100644
index 00000000000..325757acd02
--- /dev/null
+++ b/arch/mips/bcm47xx/irq.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/irq_cpu.h>
+
+void plat_irq_dispatch(void)
+{
+ u32 cause;
+
+ cause = read_c0_cause() & read_c0_status() & CAUSEF_IP;
+
+ clear_c0_status(cause);
+
+ if (cause & CAUSEF_IP7)
+ do_IRQ(7);
+ if (cause & CAUSEF_IP2)
+ do_IRQ(2);
+ if (cause & CAUSEF_IP3)
+ do_IRQ(3);
+ if (cause & CAUSEF_IP4)
+ do_IRQ(4);
+ if (cause & CAUSEF_IP5)
+ do_IRQ(5);
+ if (cause & CAUSEF_IP6)
+ do_IRQ(6);
+}
+
+void __init arch_init_irq(void)
+{
+ mips_cpu_irq_init();
+}
diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c
new file mode 100644
index 00000000000..079e33d5278
--- /dev/null
+++ b/arch/mips/bcm47xx/prom.c
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
+ * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <asm/bootinfo.h>
+#include <asm/fw/cfe/cfe_api.h>
+#include <asm/fw/cfe/cfe_error.h>
+
+static int cfe_cons_handle;
+
+const char *get_system_type(void)
+{
+ return "Broadcom BCM47XX";
+}
+
+void prom_putchar(char c)
+{
+ while (cfe_write(cfe_cons_handle, &c, 1) == 0)
+ ;
+}
+
+static __init void prom_init_cfe(void)
+{
+ uint32_t cfe_ept;
+ uint32_t cfe_handle;
+ uint32_t cfe_eptseal;
+ int argc = fw_arg0;
+ char **envp = (char **) fw_arg2;
+ int *prom_vec = (int *) fw_arg3;
+
+ /*
+ * Check if a loader was used; if NOT, the 4 arguments are
+ * what CFE gives us (handle, 0, EPT and EPTSEAL)
+ */
+ if (argc < 0) {
+ cfe_handle = (uint32_t)argc;
+ cfe_ept = (uint32_t)envp;
+ cfe_eptseal = (uint32_t)prom_vec;
+ } else {
+ if ((int)prom_vec < 0) {
+ /*
+ * Old loader; all it gives us is the handle,
+ * so use the "known" entrypoint and assume
+ * the seal.
+ */
+ cfe_handle = (uint32_t)prom_vec;
+ cfe_ept = 0xBFC00500;
+ cfe_eptseal = CFE_EPTSEAL;
+ } else {
+ /*
+ * Newer loaders bundle the handle/ept/eptseal
+ * Note: prom_vec is in the loader's useg
+ * which is still alive in the TLB.
+ */
+ cfe_handle = prom_vec[0];
+ cfe_ept = prom_vec[2];
+ cfe_eptseal = prom_vec[3];
+ }
+ }
+
+ if (cfe_eptseal != CFE_EPTSEAL) {
+ /* too early for panic to do any good */
+ printk(KERN_ERR "CFE's entrypoint seal doesn't match.");
+ while (1) ;
+ }
+
+ cfe_init(cfe_handle, cfe_ept);
+}
+
+static __init void prom_init_console(void)
+{
+ /* Initialize CFE console */
+ cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE);
+}
+
+static __init void prom_init_cmdline(void)
+{
+ char buf[CL_SIZE];
+
+ /* Get the kernel command line from CFE */
+ if (cfe_getenv("LINUX_CMDLINE", buf, CL_SIZE) >= 0) {
+ buf[CL_SIZE-1] = 0;
+ strcpy(arcs_cmdline, buf);
+ }
+
+ /* Force a console handover by adding a console= argument if needed,
+ * as CFE is not available anymore later in the boot process. */
+ if ((strstr(arcs_cmdline, "console=")) == NULL) {
+ /* Try to read the default serial port used by CFE */
+ if ((cfe_getenv("BOOT_CONSOLE", buf, CL_SIZE) < 0)
+ || (strncmp("uart", buf, 4)))
+ /* Default to uart0 */
+ strcpy(buf, "uart0");
+
+ /* Compute the new command line */
+ snprintf(arcs_cmdline, CL_SIZE, "%s console=ttyS%c,115200",
+ arcs_cmdline, buf[4]);
+ }
+}
+
+static __init void prom_init_mem(void)
+{
+ unsigned long mem;
+
+ /* Figure out memory size by finding aliases.
+ *
+ * We should theoretically use the mapping from CFE using cfe_enummem().
+ * However as the BCM47XX is mostly used on low-memory systems, we
+ * want to reuse the memory used by CFE (around 4MB). That means cfe_*
+ * functions stop to work at some point during the boot, we should only
+ * call them at the beginning of the boot.
+ */
+ for (mem = (1 << 20); mem < (128 << 20); mem += (1 << 20)) {
+ if (*(unsigned long *)((unsigned long)(prom_init) + mem) ==
+ *(unsigned long *)(prom_init))
+ break;
+ }
+
+ add_memory_region(0, mem, BOOT_MEM_RAM);
+}
+
+void __init prom_init(void)
+{
+ prom_init_cfe();
+ prom_init_console();
+ prom_init_cmdline();
+ prom_init_mem();
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
+
diff --git a/arch/mips/bcm47xx/serial.c b/arch/mips/bcm47xx/serial.c
new file mode 100644
index 00000000000..59c11afdb2a
--- /dev/null
+++ b/arch/mips/bcm47xx/serial.c
@@ -0,0 +1,52 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/ssb/ssb.h>
+#include <bcm47xx.h>
+
+static struct plat_serial8250_port uart8250_data[5];
+
+static struct platform_device uart8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = uart8250_data,
+ },
+};
+
+static int __init uart8250_init(void)
+{
+ int i;
+ struct ssb_mipscore *mcore = &(ssb_bcm47xx.mipscore);
+
+ memset(&uart8250_data, 0, sizeof(uart8250_data));
+
+ for (i = 0; i < mcore->nr_serial_ports; i++) {
+ struct plat_serial8250_port *p = &(uart8250_data[i]);
+ struct ssb_serial_port *ssb_port = &(mcore->serial_ports[i]);
+
+ p->mapbase = (unsigned int) ssb_port->regs;
+ p->membase = (void *) ssb_port->regs;
+ p->irq = ssb_port->irq + 2;
+ p->uartclk = ssb_port->baud_base;
+ p->regshift = ssb_port->reg_shift;
+ p->iotype = UPIO_MEM;
+ p->flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
+ }
+ return platform_device_register(&uart8250_device);
+}
+
+module_init(uart8250_init);
+
+MODULE_AUTHOR("Aurelien Jarno <aurelien@aurel32.net>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("8250 UART probe driver for the BCM47XX platforms");
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
new file mode 100644
index 00000000000..1b6b0fa5028
--- /dev/null
+++ b/arch/mips/bcm47xx/setup.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
+ * Copyright (C) 2005 Waldemar Brodkorb <wbx@openwrt.org>
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2006 Michael Buesch <mb@bu3sch.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/ssb/ssb.h>
+#include <asm/bootinfo.h>
+#include <asm/reboot.h>
+#include <asm/time.h>
+#include <bcm47xx.h>
+#include <asm/fw/cfe/cfe_api.h>
+
+struct ssb_bus ssb_bcm47xx;
+EXPORT_SYMBOL(ssb_bcm47xx);
+
+static void bcm47xx_machine_restart(char *command)
+{
+ printk(KERN_ALERT "Please stand by while rebooting the system...\n");
+ local_irq_disable();
+ /* Set the watchdog timer to reset immediately */
+ ssb_chipco_watchdog_timer_set(&ssb_bcm47xx.chipco, 1);
+ while (1)
+ cpu_relax();
+}
+
+static void bcm47xx_machine_halt(void)
+{
+ /* Disable interrupts and watchdog and spin forever */
+ local_irq_disable();
+ ssb_chipco_watchdog_timer_set(&ssb_bcm47xx.chipco, 0);
+ while (1)
+ cpu_relax();
+}
+
+static void str2eaddr(char *str, char *dest)
+{
+ int i = 0;
+
+ if (str == NULL) {
+ memset(dest, 0, 6);
+ return;
+ }
+
+ for (;;) {
+ dest[i++] = (char) simple_strtoul(str, NULL, 16);
+ str += 2;
+ if (!*str++ || i == 6)
+ break;
+ }
+}
+
+static int bcm47xx_get_invariants(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv)
+{
+ char buf[100];
+
+ /* Fill boardinfo structure */
+ memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
+
+ if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+ if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
+ if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0)
+ iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
+
+ /* Fill sprom structure */
+ memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
+ iv->sprom.revision = 3;
+
+ if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, iv->sprom.r1.et0mac);
+ if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ str2eaddr(buf, iv->sprom.r1.et1mac);
+ if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+ iv->sprom.r1.et0phyaddr = simple_strtoul(buf, NULL, 10);
+ if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+ iv->sprom.r1.et1phyaddr = simple_strtoul(buf, NULL, 10);
+ if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+ iv->sprom.r1.et0mdcport = simple_strtoul(buf, NULL, 10);
+ if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+ iv->sprom.r1.et1mdcport = simple_strtoul(buf, NULL, 10);
+
+ return 0;
+}
+
+void __init plat_mem_setup(void)
+{
+ int err;
+
+ err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
+ bcm47xx_get_invariants);
+ if (err)
+ panic("Failed to initialize SSB bus (err %d)\n", err);
+
+ _machine_restart = bcm47xx_machine_restart;
+ _machine_halt = bcm47xx_machine_halt;
+ pm_power_off = bcm47xx_machine_halt;
+}
+
diff --git a/arch/mips/bcm47xx/time.c b/arch/mips/bcm47xx/time.c
new file mode 100644
index 00000000000..0ab4676c8bd
--- /dev/null
+++ b/arch/mips/bcm47xx/time.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2004 Florian Schirmer <jolt@tuxbox.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+#include <linux/init.h>
+#include <linux/ssb/ssb.h>
+#include <asm/time.h>
+#include <bcm47xx.h>
+
+void __init plat_time_init(void)
+{
+ unsigned long hz;
+
+ /*
+ * Use deterministic values for initial counter interrupt
+ * so that calibrate delay avoids encountering a counter wrap.
+ */
+ write_c0_count(0);
+ write_c0_compare(0xffff);
+
+ hz = ssb_cpu_clock(&ssb_bcm47xx.mipscore) / 2;
+ if (!hz)
+ hz = 100000000;
+
+ /* Set MIPS counter frequency for fixed_rate_gettimeoffset() */
+ mips_hpt_frequency = hz;
+}
+
+void __init
+plat_timer_setup(struct irqaction *irq)
+{
+ /* Enable the timer interrupt */
+ setup_irq(7, irq);
+}
diff --git a/arch/mips/bcm47xx/wgt634u.c b/arch/mips/bcm47xx/wgt634u.c
new file mode 100644
index 00000000000..5a017eaee71
--- /dev/null
+++ b/arch/mips/bcm47xx/wgt634u.c
@@ -0,0 +1,64 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
+ */
+
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/leds.h>
+#include <linux/ssb/ssb.h>
+#include <asm/mach-bcm47xx/bcm47xx.h>
+
+/* GPIO definitions for the WGT634U */
+#define WGT634U_GPIO_LED 3
+#define WGT634U_GPIO_RESET 2
+#define WGT634U_GPIO_TP1 7
+#define WGT634U_GPIO_TP2 6
+#define WGT634U_GPIO_TP3 5
+#define WGT634U_GPIO_TP4 4
+#define WGT634U_GPIO_TP5 1
+
+static struct gpio_led wgt634u_leds[] = {
+ {
+ .name = "power",
+ .gpio = WGT634U_GPIO_LED,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+};
+
+static struct gpio_led_platform_data wgt634u_led_data = {
+ .num_leds = ARRAY_SIZE(wgt634u_leds),
+ .leds = wgt634u_leds,
+};
+
+static struct platform_device wgt634u_gpio_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &wgt634u_led_data,
+ }
+};
+
+static int __init wgt634u_init(void)
+{
+ /* There is no easy way to detect that we are running on a WGT634U
+ * machine. Use the MAC address as an heuristic. Netgear Inc. has
+ * been allocated ranges 00:09:5b:xx:xx:xx and 00:0f:b5:xx:xx:xx.
+ */
+
+ u8 *et0mac = ssb_bcm47xx.sprom.r1.et0mac;
+
+ if (et0mac[0] == 0x00 &&
+ ((et0mac[1] == 0x09 && et0mac[2] == 0x5b) ||
+ (et0mac[1] == 0x0f && et0mac[2] == 0xb5)))
+ return platform_device_register(&wgt634u_gpio_leds);
+ else
+ return -ENODEV;
+}
+
+module_init(wgt634u_init);
+
diff --git a/arch/mips/boot/addinitrd.c b/arch/mips/boot/addinitrd.c
index 8b303330477..b5b3febc10c 100644
--- a/arch/mips/boot/addinitrd.c
+++ b/arch/mips/boot/addinitrd.c
@@ -32,15 +32,15 @@
#define SWAB(a) (swab ? swab32(a) : (a))
-void die (char *s)
+void die(char *s)
{
- perror (s);
- exit (1);
+ perror(s);
+ exit(1);
}
-int main (int argc, char *argv[])
+int main(int argc, char *argv[])
{
- int fd_vmlinux,fd_initrd,fd_outfile;
+ int fd_vmlinux, fd_initrd, fd_outfile;
FILHDR efile;
AOUTHDR eaout;
SCNHDR esecs[3];
@@ -48,22 +48,22 @@ int main (int argc, char *argv[])
char buf[1024];
unsigned long loadaddr;
unsigned long initrd_header[2];
- int i,cnt;
+ int i, cnt;
int swab = 0;
if (argc != 4) {
- printf ("Usage: %s <vmlinux> <initrd> <outfile>\n",argv[0]);
- exit (1);
+ printf("Usage: %s <vmlinux> <initrd> <outfile>\n", argv[0]);
+ exit(1);
}
- if ((fd_vmlinux = open (argv[1],O_RDONLY)) < 0)
- die ("open vmlinux");
+ if ((fd_vmlinux = open (argv[1], O_RDONLY)) < 0)
+ die("open vmlinux");
if (read (fd_vmlinux, &efile, sizeof efile) != sizeof efile)
- die ("read file header");
+ die("read file header");
if (read (fd_vmlinux, &eaout, sizeof eaout) != sizeof eaout)
- die ("read aout header");
+ die("read aout header");
if (read (fd_vmlinux, esecs, sizeof esecs) != sizeof esecs)
- die ("read section headers");
+ die("read section headers");
/*
* check whether the file is good for us
*/
@@ -82,13 +82,13 @@ int main (int argc, char *argv[])
/* make sure we have an empty data segment for the initrd */
if (eaout.dsize || esecs[1].s_size) {
- fprintf (stderr, "Data segment not empty. Giving up!\n");
- exit (1);
+ fprintf(stderr, "Data segment not empty. Giving up!\n");
+ exit(1);
}
if ((fd_initrd = open (argv[2], O_RDONLY)) < 0)
- die ("open initrd");
+ die("open initrd");
if (fstat (fd_initrd, &st) < 0)
- die ("fstat initrd");
+ die("fstat initrd");
loadaddr = ((SWAB(esecs[2].s_vaddr) + SWAB(esecs[2].s_size)
+ MIPS_PAGE_SIZE-1) & ~MIPS_PAGE_MASK) - 8;
if (loadaddr < (SWAB(esecs[2].s_vaddr) + SWAB(esecs[2].s_size)))
@@ -98,34 +98,34 @@ int main (int argc, char *argv[])
eaout.dsize = esecs[1].s_size = initrd_header[1] = SWAB(st.st_size+8);
eaout.data_start = esecs[1].s_vaddr = esecs[1].s_paddr = SWAB(loadaddr);
- if ((fd_outfile = open (argv[3], O_RDWR|O_CREAT|O_TRUNC,0666)) < 0)
- die ("open outfile");
+ if ((fd_outfile = open (argv[3], O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0)
+ die("open outfile");
if (write (fd_outfile, &efile, sizeof efile) != sizeof efile)
- die ("write file header");
+ die("write file header");
if (write (fd_outfile, &eaout, sizeof eaout) != sizeof eaout)
- die ("write aout header");
+ die("write aout header");
if (write (fd_outfile, esecs, sizeof esecs) != sizeof esecs)
- die ("write section headers");
+ die("write section headers");
/* skip padding */
if(lseek(fd_vmlinux, SWAB(esecs[0].s_scnptr), SEEK_SET) == (off_t)-1)
- die ("lseek vmlinux");
+ die("lseek vmlinux");
if(lseek(fd_outfile, SWAB(esecs[0].s_scnptr), SEEK_SET) == (off_t)-1)
- die ("lseek outfile");
+ die("lseek outfile");
/* copy text segment */
cnt = SWAB(eaout.tsize);
while (cnt) {
if ((i = read (fd_vmlinux, buf, sizeof buf)) <= 0)
- die ("read vmlinux");
+ die("read vmlinux");
if (write (fd_outfile, buf, i) != i)
- die ("write vmlinux");
+ die("write vmlinux");
cnt -= i;
}
if (write (fd_outfile, initrd_header, sizeof initrd_header) != sizeof initrd_header)
- die ("write initrd header");
+ die("write initrd header");
while ((i = read (fd_initrd, buf, sizeof buf)) > 0)
if (write (fd_outfile, buf, i) != i)
- die ("write initrd");
- close (fd_vmlinux);
- close (fd_initrd);
+ die("write initrd");
+ close(fd_vmlinux);
+ close(fd_initrd);
return 0;
}
diff --git a/arch/mips/boot/elf2ecoff.c b/arch/mips/boot/elf2ecoff.c
index c3543d9eb26..c5a7f308c40 100644
--- a/arch/mips/boot/elf2ecoff.c
+++ b/arch/mips/boot/elf2ecoff.c
@@ -467,7 +467,7 @@ int main(int argc, char *argv[])
esecs[0].s_scnptr = N_TXTOFF(efh, eah);
esecs[1].s_scnptr = N_DATOFF(efh, eah);
#define ECOFF_SEGMENT_ALIGNMENT(a) 0x10
-#define ECOFF_ROUND(s,a) (((s)+(a)-1)&~((a)-1))
+#define ECOFF_ROUND(s, a) (((s)+(a)-1)&~((a)-1))
esecs[2].s_scnptr = esecs[1].s_scnptr +
ECOFF_ROUND(esecs[1].s_size, ECOFF_SEGMENT_ALIGNMENT(&eah));
if (addflag) {
diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile
index a043f93f7d0..6b83f4ddc8f 100644
--- a/arch/mips/cobalt/Makefile
+++ b/arch/mips/cobalt/Makefile
@@ -2,7 +2,7 @@
# Makefile for the Cobalt micro systems family specific parts of the kernel
#
-obj-y := buttons.o irq.o reset.o rtc.o serial.o setup.o
+obj-y := buttons.o irq.o led.o reset.o rtc.o serial.o setup.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_EARLY_PRINTK) += console.o
diff --git a/arch/mips/cobalt/console.c b/arch/mips/cobalt/console.c
index 0485d51f721..db330e81102 100644
--- a/arch/mips/cobalt/console.c
+++ b/arch/mips/cobalt/console.c
@@ -1,16 +1,15 @@
/*
* (C) P. Horton 2006
*/
+#include <linux/io.h>
#include <linux/serial_reg.h>
-#include <asm/addrspace.h>
-
-#include <cobalt.h>
+#define UART_BASE ((void __iomem *)CKSEG1ADDR(0x1c800000))
void prom_putchar(char c)
{
- while(!(COBALT_UART[UART_LSR] & UART_LSR_THRE))
+ while (!(readb(UART_BASE + UART_LSR) & UART_LSR_THRE))
;
- COBALT_UART[UART_TX] = c;
+ writeb(c, UART_BASE + UART_TX);
}
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c
index 950ad1e8be4..ac4fb912649 100644
--- a/arch/mips/cobalt/irq.c
+++ b/arch/mips/cobalt/irq.c
@@ -15,102 +15,48 @@
#include <asm/i8259.h>
#include <asm/irq_cpu.h>
+#include <asm/irq_gt641xx.h>
#include <asm/gt64120.h>
-#include <cobalt.h>
-
-/*
- * We have two types of interrupts that we handle, ones that come in through
- * the CPU interrupt lines, and ones that come in on the via chip. The CPU
- * mappings are:
- *
- * 16 - Software interrupt 0 (unused) IE_SW0
- * 17 - Software interrupt 1 (unused) IE_SW1
- * 18 - Galileo chip (timer) IE_IRQ0
- * 19 - Tulip 0 + NCR SCSI IE_IRQ1
- * 20 - Tulip 1 IE_IRQ2
- * 21 - 16550 UART IE_IRQ3
- * 22 - VIA southbridge PIC IE_IRQ4
- * 23 - unused IE_IRQ5
- *
- * The VIA chip is a master/slave 8259 setup and has the following interrupts:
- *
- * 8 - RTC
- * 9 - PCI
- * 14 - IDE0
- * 15 - IDE1
- */
-
-static inline void galileo_irq(void)
-{
- unsigned int mask, pending, devfn;
-
- mask = GT_READ(GT_INTRMASK_OFS);
- pending = GT_READ(GT_INTRCAUSE_OFS) & mask;
-
- if (pending & GT_INTR_T0EXP_MSK) {
- GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_T0EXP_MSK);
- do_IRQ(COBALT_GALILEO_IRQ);
- } else if (pending & GT_INTR_RETRYCTR0_MSK) {
- devfn = GT_READ(GT_PCI0_CFGADDR_OFS) >> 8;
- GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_RETRYCTR0_MSK);
- printk(KERN_WARNING
- "Galileo: PCI retry count exceeded (%02x.%u)\n",
- PCI_SLOT(devfn), PCI_FUNC(devfn));
- } else {
- GT_WRITE(GT_INTRMASK_OFS, mask & ~pending);
- printk(KERN_WARNING
- "Galileo: masking unexpected interrupt %08x\n", pending);
- }
-}
-
-static inline void via_pic_irq(void)
-{
- int irq;
-
- irq = i8259_irq();
- if (irq >= 0)
- do_IRQ(irq);
-}
+#include <irq.h>
asmlinkage void plat_irq_dispatch(void)
{
- unsigned pending = read_c0_status() & read_c0_cause();
+ unsigned pending = read_c0_status() & read_c0_cause() & ST0_IM;
+ int irq;
- if (pending & CAUSEF_IP2) /* COBALT_GALILEO_IRQ (18) */
- galileo_irq();
- else if (pending & CAUSEF_IP6) /* COBALT_VIA_IRQ (22) */
- via_pic_irq();
- else if (pending & CAUSEF_IP3) /* COBALT_ETH0_IRQ (19) */
- do_IRQ(COBALT_CPU_IRQ + 3);
- else if (pending & CAUSEF_IP4) /* COBALT_ETH1_IRQ (20) */
- do_IRQ(COBALT_CPU_IRQ + 4);
- else if (pending & CAUSEF_IP5) /* COBALT_SERIAL_IRQ (21) */
- do_IRQ(COBALT_CPU_IRQ + 5);
- else if (pending & CAUSEF_IP7) /* IRQ 23 */
- do_IRQ(COBALT_CPU_IRQ + 7);
+ if (pending & CAUSEF_IP2)
+ gt641xx_irq_dispatch();
+ else if (pending & CAUSEF_IP6) {
+ irq = i8259_irq();
+ if (irq < 0)
+ spurious_interrupt();
+ else
+ do_IRQ(irq);
+ } else if (pending & CAUSEF_IP3)
+ do_IRQ(MIPS_CPU_IRQ_BASE + 3);
+ else if (pending & CAUSEF_IP4)
+ do_IRQ(MIPS_CPU_IRQ_BASE + 4);
+ else if (pending & CAUSEF_IP5)
+ do_IRQ(MIPS_CPU_IRQ_BASE + 5);
+ else if (pending & CAUSEF_IP7)
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+ else
+ spurious_interrupt();
}
-static struct irqaction irq_via = {
- no_action, 0, { { 0, } }, "cascade", NULL, NULL
+static struct irqaction cascade = {
+ .handler = no_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
};
void __init arch_init_irq(void)
{
- /*
- * Mask all Galileo interrupts. The Galileo
- * handler is set in cobalt_timer_setup()
- */
- GT_WRITE(GT_INTRMASK_OFS, 0);
-
- init_i8259_irqs(); /* 0 ... 15 */
- mips_cpu_irq_init(); /* 16 ... 23 */
-
- /*
- * Mask all cpu interrupts
- * (except IE4, we already masked those at VIA level)
- */
- change_c0_status(ST0_IM, IE_IRQ4);
+ mips_cpu_irq_init();
+ gt641xx_irq_init();
+ init_i8259_irqs();
- setup_irq(COBALT_VIA_IRQ, &irq_via);
+ setup_irq(GT641XX_CASCADE_IRQ, &cascade);
+ setup_irq(I8259_CASCADE_IRQ, &cascade);
}
diff --git a/arch/mips/cobalt/led.c b/arch/mips/cobalt/led.c
new file mode 100644
index 00000000000..1c6ebd468b0
--- /dev/null
+++ b/arch/mips/cobalt/led.c
@@ -0,0 +1,62 @@
+/*
+ * Registration of Cobalt LED platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+
+#include <cobalt.h>
+
+static struct resource cobalt_led_resource __initdata = {
+ .start = 0x1c000000,
+ .end = 0x1c000000,
+ .flags = IORESOURCE_MEM,
+};
+
+static __init int cobalt_led_add(void)
+{
+ struct platform_device *pdev;
+ int retval;
+
+ if (cobalt_board_id == COBALT_BRD_ID_QUBE1 ||
+ cobalt_board_id == COBALT_BRD_ID_QUBE2)
+ pdev = platform_device_alloc("cobalt-qube-leds", -1);
+ else
+ pdev = platform_device_alloc("cobalt-raq-leds", -1);
+
+ if (!pdev)
+ return -ENOMEM;
+
+ retval = platform_device_add_resources(pdev, &cobalt_led_resource, 1);
+ if (retval)
+ goto err_free_device;
+
+ retval = platform_device_add(pdev);
+ if (retval)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ platform_device_put(pdev);
+
+ return retval;
+}
+device_initcall(cobalt_led_add);
diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c
index 43cca21fdbc..71eb4ccc4bc 100644
--- a/arch/mips/cobalt/reset.c
+++ b/arch/mips/cobalt/reset.c
@@ -8,36 +8,46 @@
* Copyright (C) 1995, 1996, 1997 by Ralf Baechle
* Copyright (C) 2001 by Liam Davies (ldavies@agile.tv)
*/
+#include <linux/init.h>
+#include <linux/io.h>
#include <linux/jiffies.h>
-
-#include <asm/io.h>
-#include <asm/reboot.h>
+#include <linux/leds.h>
#include <cobalt.h>
+#define RESET_PORT ((void __iomem *)CKSEG1ADDR(0x1c000000))
+#define RESET 0x0f
+
+DEFINE_LED_TRIGGER(power_off_led_trigger);
+
+static int __init ledtrig_power_off_init(void)
+{
+ led_trigger_register_simple("power-off", &power_off_led_trigger);
+ return 0;
+}
+device_initcall(ledtrig_power_off_init);
+
void cobalt_machine_halt(void)
{
int state, last, diff;
unsigned long mark;
/*
- * turn off bar on Qube, flash power off LED on RaQ (0.5Hz)
+ * turn on power off LED on RaQ
*
* restart if ENTER and SELECT are pressed
*/
last = COBALT_KEY_PORT;
- for (state = 0;;) {
-
- state ^= COBALT_LED_POWER_OFF;
- COBALT_LED_PORT = state;
+ led_trigger_event(power_off_led_trigger, LED_FULL);
+ for (state = 0;;) {
diff = COBALT_KEY_PORT ^ last;
last ^= diff;
if((diff & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)) && !(~last & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)))
- COBALT_LED_PORT = COBALT_LED_RESET;
+ writeb(RESET, RESET_PORT);
for (mark = jiffies; jiffies - mark < HZ;)
;
@@ -46,17 +56,8 @@ void cobalt_machine_halt(void)
void cobalt_machine_restart(char *command)
{
- COBALT_LED_PORT = COBALT_LED_RESET;
+ writeb(RESET, RESET_PORT);
/* we should never get here */
cobalt_machine_halt();
}
-
-/*
- * This triggers the luser mode device driver for the power switch ;-)
- */
-void cobalt_machine_power_off(void)
-{
- printk("You can switch the machine off now.\n");
- cobalt_machine_halt();
-}
diff --git a/arch/mips/cobalt/rtc.c b/arch/mips/cobalt/rtc.c
index 284daefc5c5..e70794b8bcb 100644
--- a/arch/mips/cobalt/rtc.c
+++ b/arch/mips/cobalt/rtc.c
@@ -20,6 +20,7 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/ioport.h>
+#include <linux/mc146818rtc.h>
#include <linux/platform_device.h>
static struct resource cobalt_rtc_resource[] __initdata = {
@@ -29,8 +30,8 @@ static struct resource cobalt_rtc_resource[] __initdata = {
.flags = IORESOURCE_IO,
},
{
- .start = 8,
- .end = 8,
+ .start = RTC_IRQ,
+ .end = RTC_IRQ,
.flags = IORESOURCE_IRQ,
},
};
diff --git a/arch/mips/cobalt/serial.c b/arch/mips/cobalt/serial.c
index 08e739704cc..53b8d0d6da9 100644
--- a/arch/mips/cobalt/serial.c
+++ b/arch/mips/cobalt/serial.c
@@ -24,6 +24,7 @@
#include <linux/serial_8250.h>
#include <cobalt.h>
+#include <irq.h>
static struct resource cobalt_uart_resource[] __initdata = {
{
@@ -32,15 +33,15 @@ static struct resource cobalt_uart_resource[] __initdata = {
.flags = IORESOURCE_MEM,
},
{
- .start = COBALT_SERIAL_IRQ,
- .end = COBALT_SERIAL_IRQ,
+ .start = SERIAL_IRQ,
+ .end = SERIAL_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct plat_serial8250_port cobalt_serial8250_port[] = {
{
- .irq = COBALT_SERIAL_IRQ,
+ .irq = SERIAL_IRQ,
.uartclk = 18432000,
.iotype = UPIO_MEM,
.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index 7abe45e7842..d11bb1bc7b6 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -15,15 +15,16 @@
#include <asm/bootinfo.h>
#include <asm/time.h>
+#include <asm/i8253.h>
#include <asm/io.h>
#include <asm/reboot.h>
#include <asm/gt64120.h>
#include <cobalt.h>
+#include <irq.h>
extern void cobalt_machine_restart(char *command);
extern void cobalt_machine_halt(void);
-extern void cobalt_machine_power_off(void);
const char *get_system_type(void)
{
@@ -45,14 +46,10 @@ void __init plat_timer_setup(struct irqaction *irq)
/* Load timer value for HZ (TCLK is 50MHz) */
GT_WRITE(GT_TC0_OFS, 50*1000*1000 / HZ);
- /* Enable timer */
+ /* Enable timer0 */
GT_WRITE(GT_TC_CONTROL_OFS, GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
- /* Register interrupt */
- setup_irq(COBALT_GALILEO_IRQ, irq);
-
- /* Enable interrupt */
- GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS));
+ setup_irq(GT641XX_TIMER0_IRQ, irq);
}
/*
@@ -87,13 +84,18 @@ static struct resource cobalt_reserved_resources[] = {
},
};
+void __init plat_time_init(void)
+{
+ setup_pit_timer();
+}
+
void __init plat_mem_setup(void)
{
int i;
_machine_restart = cobalt_machine_restart;
_machine_halt = cobalt_machine_halt;
- pm_power_off = cobalt_machine_power_off;
+ pm_power_off = cobalt_machine_halt;
set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE));
@@ -117,8 +119,6 @@ void __init prom_init(void)
unsigned long memsz;
char **argv;
- mips_machgroup = MACH_GROUP_COBALT;
-
memsz = fw_arg0 & 0x7fff0000;
narg = fw_arg0 & 0x0000ffff;
diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig
index 700a3a2d688..80b0c99c2cf 100644
--- a/arch/mips/configs/bigsur_defconfig
+++ b/arch/mips/configs/bigsur_defconfig
@@ -69,7 +69,6 @@ CONFIG_SIBYTE_SB1xxx_SOC=y
CONFIG_SIBYTE_CFE=y
# CONFIG_SIBYTE_CFE_CONSOLE is not set
# CONFIG_SIBYTE_BUS_WATCHER is not set
-# CONFIG_SIBYTE_SB1250_PROF is not set
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -574,7 +573,7 @@ CONFIG_MII=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
-CONFIG_NET_SB1250_MAC=y
+CONFIG_SB1250_MAC=y
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig
index ebcb7ad8814..36c13039e23 100644
--- a/arch/mips/configs/cobalt_defconfig
+++ b/arch/mips/configs/cobalt_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc2
-# Tue Aug 7 22:12:54 2007
+# Linux kernel version: 2.6.23-rc5
+# Thu Sep 6 13:14:29 2007
#
CONFIG_MIPS=y
@@ -55,12 +55,14 @@ CONFIG_DMA_NONCOHERENT=y
CONFIG_DMA_NEED_PCI_MAP_STATE=y
CONFIG_EARLY_PRINTK=y
CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
CONFIG_I8259=y
# CONFIG_NO_IOPORT is not set
# CONFIG_CPU_BIG_ENDIAN is not set
CONFIG_CPU_LITTLE_ENDIAN=y
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_IRQ_CPU=y
+CONFIG_IRQ_GT641XX=y
CONFIG_PCI_GT64XXX_PCI0=y
CONFIG_MIPS_L1_CACHE_SHIFT=5
@@ -235,6 +237,7 @@ CONFIG_TRAD_SIGNALS=y
# Power management options
#
# CONFIG_PM is not set
+CONFIG_SUSPEND_UP_POSSIBLE=y
#
# Networking
@@ -844,7 +847,21 @@ CONFIG_USB_MON=y
#
# CONFIG_USB_GADGET is not set
# CONFIG_MMC is not set
-# CONFIG_NEW_LEDS is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_COBALT_QUBE=y
+CONFIG_LEDS_COBALT_RAQ=y
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_INFINIBAND is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
diff --git a/arch/mips/configs/lasat_defconfig b/arch/mips/configs/lasat_defconfig
new file mode 100644
index 00000000000..2c665fcef08
--- /dev/null
+++ b/arch/mips/configs/lasat_defconfig
@@ -0,0 +1,828 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.23-rc3
+# Sat Aug 18 17:37:58 2007
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MACH_ALCHEMY is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+CONFIG_LASAT=y
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_QEMU is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
+CONFIG_PICVUE=y
+CONFIG_PICVUE_PROC=y
+CONFIG_DS1603=y
+CONFIG_LASAT_SYSCTL=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CMOS_UPDATE=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_SYS_HAS_EARLY_PRINTK=y
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_MIPS_NILE4=y
+# CONFIG_NO_IOPORT is not set
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_PCI_GT64XXX_PCI0=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+CONFIG_CPU_R5000=y
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_R5000=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_BOARD_SCACHE=y
+CONFIG_R5000_CPU_SCACHE=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_256 is not set
+CONFIG_HZ_1000=y
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=1000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+# CONFIG_KEXEC is not set
+# CONFIG_SECCOMP is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_SYSFS_DEPRECATED is not set
+# CONFIG_RELAY is not set
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_KALLSYMS is not set
+# CONFIG_HOTPLUG is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_EVENTFD is not set
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_MMU=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Power management options
+#
+# CONFIG_PM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+CONFIG_MTD_LASAT=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+# CONFIG_MISC_DEVICES is not set
+CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+# CONFIG_IDEPCI_SHARE_IRQ is not set
+CONFIG_IDEPCI_PCIBUS_ORDER=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+CONFIG_BLK_DEV_CMD64X=y
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT8213 is not set
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+# CONFIG_IEEE1394 is not set
+# CONFIG_I2O is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_ARCNET is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+CONFIG_PCNET32=y
+# CONFIG_PCNET32_NAPI is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_TC35815 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_SC92031 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_TR is not set
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+# CONFIG_SERIO_PCIPS2 is not set
+# CONFIG_SERIO_LIBPS2 is not set
+CONFIG_SERIO_RAW=y
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_RTC is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_DEVPORT=y
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_DAB is not set
+
+#
+# Graphics support
+#
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+# CONFIG_HID_SUPPORT is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MMC is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_INFINIBAND is not set
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+CONFIG_CONFIGFS_FS=y
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+# CONFIG_NLS is not set
+
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE=""
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig
new file mode 100644
index 00000000000..0280ef389d8
--- /dev/null
+++ b/arch/mips/configs/mtx1_defconfig
@@ -0,0 +1,3115 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.23-rc8
+# Sun Sep 30 12:56:10 2007
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+CONFIG_MACH_ALCHEMY=y
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MACH_JAZZ is not set
+# CONFIG_LEMOTE_FULONG is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_PNX8550_STB810 is not set
+# CONFIG_PMC_MSP is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_QEMU is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SNI_RM is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_WR_PPMC is not set
+CONFIG_MIPS_MTX1=y
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1200 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1200 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_XXS1500 is not set
+CONFIG_SOC_AU1500=y
+CONFIG_SOC_AU1X00=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+# CONFIG_HOTPLUG_CPU is not set
+# CONFIG_NO_IOPORT is not set
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_APM_EMULATION=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+
+#
+# CPU selection
+#
+# CONFIG_CPU_LOONGSON2 is not set
+CONFIG_CPU_MIPS32_R1=y
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+# CONFIG_CPU_R4X00 is not set
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_MIPS32_R1=y
+CONFIG_CPU_MIPS32=y
+CONFIG_CPU_MIPSR1=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_CPU_HAS_PREFETCH=y
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+CONFIG_64BIT_PHYS_ADDR=y
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_RESOURCES_64BIT=y
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_VIRT_TO_BUS=y
+# CONFIG_HZ_48 is not set
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_128 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_HZ=250
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+# CONFIG_KEXEC is not set
+CONFIG_SECCOMP=y
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_USER_NS is not set
+CONFIG_AUDIT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=17
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_EVENTFD=y
+CONFIG_SHMEM=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_KMOD=y
+CONFIG_BLOCK=y
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+CONFIG_DEFAULT_CFQ=y
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="cfq"
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_HW_HAS_PCI=y
+CONFIG_PCI=y
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+CONFIG_MMU=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=m
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=m
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+CONFIG_YENTA=m
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
+CONFIG_PD6729=m
+CONFIG_I82092=m
+# CONFIG_PCMCIA_AU1X00 is not set
+CONFIG_PCCARD_NONSTATIC=m
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=m
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_PM_SLEEP=y
+CONFIG_SUSPEND_UP_POSSIBLE=y
+CONFIG_SUSPEND=y
+# CONFIG_APM_EMULATION is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+CONFIG_NET_KEY=m
+# CONFIG_NET_KEY_MIGRATE is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_PNP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+CONFIG_IP_VS=m
+# CONFIG_IP_VS_DEBUG is not set
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+
+#
+# IPVS application helper
+#
+CONFIG_IP_VS_FTP=m
+CONFIG_IPV6=m
+CONFIG_IPV6_PRIVACY=y
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_IPV6_OPTIMISTIC_DAD is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_NETLABEL is not set
+CONFIG_NETWORK_SECMARK=y
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_BRIDGE_NETFILTER=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+# CONFIG_NF_CONNTRACK_ENABLED is not set
+# CONFIG_NF_CONNTRACK is not set
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
+# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+# CONFIG_NETFILTER_XT_MATCH_U32 is not set
+# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_AH=m
+# CONFIG_IP6_NF_MATCH_MH is not set
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_RAW=m
+
+#
+# DECnet: Netfilter Configuration
+#
+CONFIG_DECNET_NF_GRABULATOR=m
+
+#
+# Bridge: Netfilter Configuration
+#
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_ULOG=m
+CONFIG_IP_DCCP=m
+CONFIG_INET_DCCP_DIAG=m
+CONFIG_IP_DCCP_ACKVEC=y
+
+#
+# DCCP CCIDs Configuration (EXPERIMENTAL)
+#
+CONFIG_IP_DCCP_CCID2=m
+# CONFIG_IP_DCCP_CCID2_DEBUG is not set
+CONFIG_IP_DCCP_CCID3=m
+CONFIG_IP_DCCP_TFRC_LIB=m
+# CONFIG_IP_DCCP_CCID3_DEBUG is not set
+CONFIG_IP_DCCP_CCID3_RTO=100
+CONFIG_IP_SCTP=m
+# CONFIG_SCTP_DBG_MSG is not set
+# CONFIG_SCTP_DBG_OBJCNT is not set
+# CONFIG_SCTP_HMAC_NONE is not set
+# CONFIG_SCTP_HMAC_SHA1 is not set
+CONFIG_SCTP_HMAC_MD5=y
+CONFIG_TIPC=m
+# CONFIG_TIPC_ADVANCED is not set
+# CONFIG_TIPC_DEBUG is not set
+CONFIG_ATM=y
+CONFIG_ATM_CLIP=y
+# CONFIG_ATM_CLIP_NO_ICMP is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+CONFIG_ATM_BR2684=m
+# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
+CONFIG_DECNET=m
+# CONFIG_DECNET_ROUTER is not set
+CONFIG_LLC=y
+CONFIG_LLC2=m
+CONFIG_IPX=m
+# CONFIG_IPX_INTERN is not set
+CONFIG_ATALK=m
+CONFIG_DEV_APPLETALK=m
+CONFIG_IPDDP=m
+CONFIG_IPDDP_ENCAP=y
+CONFIG_IPDDP_DECAP=y
+CONFIG_X25=m
+CONFIG_LAPB=m
+CONFIG_ECONET=m
+CONFIG_ECONET_AUNUDP=y
+CONFIG_ECONET_NATIVE=y
+CONFIG_WAN_ROUTER=m
+
+#
+# QoS and/or fair queueing
+#
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_FIFO=y
+
+#
+# Queueing/Scheduling
+#
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_ATM=m
+CONFIG_NET_SCH_PRIO=m
+# CONFIG_NET_SCH_RR is not set
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_INGRESS=m
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+# CONFIG_CLS_U32_PERF is not set
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_STACK=32
+CONFIG_NET_EMATCH_CMP=m
+CONFIG_NET_EMATCH_NBYTE=m
+CONFIG_NET_EMATCH_U32=m
+CONFIG_NET_EMATCH_META=m
+CONFIG_NET_EMATCH_TEXT=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=y
+# CONFIG_NET_ACT_GACT is not set
+# CONFIG_NET_ACT_MIRRED is not set
+# CONFIG_NET_ACT_IPT is not set
+# CONFIG_NET_ACT_PEDIT is not set
+# CONFIG_NET_ACT_SIMP is not set
+CONFIG_NET_CLS_POLICE=y
+# CONFIG_NET_CLS_IND is not set
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+# CONFIG_AX25_DAMA_SLAVE is not set
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+CONFIG_BAYCOM_SER_FDX=m
+CONFIG_BAYCOM_SER_HDX=m
+CONFIG_BAYCOM_PAR=m
+CONFIG_BAYCOM_EPP=m
+CONFIG_YAM=m
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+CONFIG_IRDA_ULTRA=y
+
+#
+# IrDA options
+#
+CONFIG_IRDA_CACHE_LAST_LSAP=y
+CONFIG_IRDA_FAST_RR=y
+CONFIG_IRDA_DEBUG=y
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+CONFIG_DONGLE=y
+CONFIG_ESI_DONGLE=m
+CONFIG_ACTISYS_DONGLE=m
+CONFIG_TEKRAM_DONGLE=m
+# CONFIG_TOIM3232_DONGLE is not set
+CONFIG_LITELINK_DONGLE=m
+CONFIG_MA600_DONGLE=m
+CONFIG_GIRBIL_DONGLE=m
+CONFIG_MCP2120_DONGLE=m
+CONFIG_OLD_BELKIN_DONGLE=m
+CONFIG_ACT200L_DONGLE=m
+# CONFIG_KINGSUN_DONGLE is not set
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+CONFIG_USB_IRDA=m
+CONFIG_SIGMATEL_FIR=m
+CONFIG_TOSHIBA_FIR=m
+CONFIG_VLSI_FIR=m
+CONFIG_MCS_FIR=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_CMTP=m
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+CONFIG_BT_HCIUSB_SCO=y
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_AF_RXRPC=m
+# CONFIG_AF_RXRPC_DEBUG is not set
+# CONFIG_RXKAD is not set
+CONFIG_FIB_RULES=y
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+CONFIG_WIRELESS_EXT=y
+# CONFIG_MAC80211 is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+CONFIG_CONNECTOR=m
+CONFIG_MTD=m
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=m
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=m
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=m
+CONFIG_MTD_BLKDEVS=m
+CONFIG_MTD_BLOCK=m
+CONFIG_MTD_BLOCK_RO=m
+CONFIG_FTL=m
+CONFIG_NFTL=m
+CONFIG_NFTL_RW=y
+CONFIG_INFTL=m
+CONFIG_RFD_FTL=m
+CONFIG_SSFDC=m
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=m
+CONFIG_MTD_JEDECPROBE=m
+CONFIG_MTD_GEN_PROBE=m
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+CONFIG_MTD_CFI_INTELEXT=m
+CONFIG_MTD_CFI_AMDSTD=m
+CONFIG_MTD_CFI_STAA=m
+CONFIG_MTD_CFI_UTIL=m
+CONFIG_MTD_RAM=m
+CONFIG_MTD_ROM=m
+CONFIG_MTD_ABSENT=m
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_PHYSMAP=m
+CONFIG_MTD_PHYSMAP_START=0x8000000
+CONFIG_MTD_PHYSMAP_LEN=0x4000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+# CONFIG_MTD_ALCHEMY is not set
+# CONFIG_MTD_MTX1 is not set
+CONFIG_MTD_PCI=m
+CONFIG_MTD_PLATRAM=m
+
+#
+# Self-contained MTD device drivers
+#
+CONFIG_MTD_PMC551=m
+# CONFIG_MTD_PMC551_BUGFIX is not set
+# CONFIG_MTD_PMC551_DEBUG is not set
+CONFIG_MTD_DATAFLASH=m
+CONFIG_MTD_M25P80=m
+CONFIG_MTD_SLRAM=m
+CONFIG_MTD_PHRAM=m
+CONFIG_MTD_MTDRAM=m
+CONFIG_MTDRAM_TOTAL_SIZE=4096
+CONFIG_MTDRAM_ERASE_SIZE=128
+CONFIG_MTD_BLOCK2MTD=m
+
+#
+# Disk-On-Chip Device Drivers
+#
+CONFIG_MTD_DOC2000=m
+CONFIG_MTD_DOC2001=m
+CONFIG_MTD_DOC2001PLUS=m
+CONFIG_MTD_DOCPROBE=m
+CONFIG_MTD_DOCECC=m
+# CONFIG_MTD_DOCPROBE_ADVANCED is not set
+CONFIG_MTD_DOCPROBE_ADDRESS=0
+CONFIG_MTD_NAND=m
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_IDS=m
+CONFIG_MTD_NAND_DISKONCHIP=m
+# CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADVANCED is not set
+CONFIG_MTD_NAND_DISKONCHIP_PROBE_ADDRESS=0
+# CONFIG_MTD_NAND_DISKONCHIP_BBTWRITE is not set
+# CONFIG_MTD_NAND_CAFE is not set
+CONFIG_MTD_NAND_NANDSIM=m
+# CONFIG_MTD_NAND_PLATFORM is not set
+CONFIG_MTD_ONENAND=m
+CONFIG_MTD_ONENAND_VERIFY_WRITE=y
+# CONFIG_MTD_ONENAND_OTP is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+CONFIG_PARPORT=m
+CONFIG_PARPORT_PC=m
+CONFIG_PARPORT_SERIAL=m
+CONFIG_PARPORT_PC_FIFO=y
+CONFIG_PARPORT_PC_SUPERIO=y
+CONFIG_PARPORT_PC_PCMCIA=m
+# CONFIG_PARPORT_GSC is not set
+CONFIG_PARPORT_AX88796=m
+CONFIG_PARPORT_1284=y
+CONFIG_PARPORT_NOT_PC=y
+CONFIG_BLK_DEV=y
+CONFIG_PARIDE=m
+
+#
+# Parallel IDE high-level drivers
+#
+CONFIG_PARIDE_PD=m
+CONFIG_PARIDE_PCD=m
+CONFIG_PARIDE_PF=m
+CONFIG_PARIDE_PT=m
+CONFIG_PARIDE_PG=m
+
+#
+# Parallel IDE protocol modules
+#
+CONFIG_PARIDE_ATEN=m
+CONFIG_PARIDE_BPCK=m
+CONFIG_PARIDE_BPCK6=m
+CONFIG_PARIDE_COMM=m
+CONFIG_PARIDE_DSTR=m
+CONFIG_PARIDE_FIT2=m
+CONFIG_PARIDE_FIT3=m
+CONFIG_PARIDE_EPAT=m
+CONFIG_PARIDE_EPATC8=y
+CONFIG_PARIDE_EPIA=m
+CONFIG_PARIDE_FRIQ=m
+CONFIG_PARIDE_FRPW=m
+CONFIG_PARIDE_KBIC=m
+CONFIG_PARIDE_KTTI=m
+CONFIG_PARIDE_ON20=m
+CONFIG_PARIDE_ON26=m
+CONFIG_BLK_CPQ_DA=m
+CONFIG_BLK_CPQ_CISS_DA=m
+CONFIG_CISS_SCSI_TAPE=y
+CONFIG_BLK_DEV_DAC960=m
+CONFIG_BLK_DEV_UMEM=m
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_SX8=m
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+CONFIG_MISC_DEVICES=y
+# CONFIG_PHANTOM is not set
+# CONFIG_EEPROM_93CX6 is not set
+CONFIG_SGI_IOC4=m
+CONFIG_TIFM_CORE=m
+CONFIG_TIFM_7XX1=m
+CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=m
+# CONFIG_BLK_DEV_DELKIN is not set
+CONFIG_BLK_DEV_IDECD=m
+CONFIG_BLK_DEV_IDETAPE=m
+CONFIG_BLK_DEV_IDEFLOPPY=m
+CONFIG_BLK_DEV_IDESCSI=m
+# CONFIG_IDE_TASK_IOCTL is not set
+CONFIG_IDE_PROC_FS=y
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=m
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+CONFIG_IDEPCI_PCIBUS_ORDER=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=m
+CONFIG_BLK_DEV_OPTI621=m
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_ONLYDISK is not set
+CONFIG_BLK_DEV_AEC62XX=m
+CONFIG_BLK_DEV_ALI15X3=m
+# CONFIG_WDC_ALI15X3 is not set
+CONFIG_BLK_DEV_AMD74XX=m
+CONFIG_BLK_DEV_CMD64X=m
+CONFIG_BLK_DEV_TRIFLEX=m
+CONFIG_BLK_DEV_CY82C693=m
+# CONFIG_BLK_DEV_CS5520 is not set
+CONFIG_BLK_DEV_CS5530=m
+CONFIG_BLK_DEV_HPT34X=m
+# CONFIG_HPT34X_AUTODMA is not set
+CONFIG_BLK_DEV_HPT366=m
+# CONFIG_BLK_DEV_JMICRON is not set
+CONFIG_BLK_DEV_SC1200=m
+CONFIG_BLK_DEV_PIIX=m
+# CONFIG_BLK_DEV_IT8213 is not set
+CONFIG_BLK_DEV_IT821X=m
+CONFIG_BLK_DEV_NS87415=m
+CONFIG_BLK_DEV_PDC202XX_OLD=m
+CONFIG_PDC202XX_BURST=y
+CONFIG_BLK_DEV_PDC202XX_NEW=m
+CONFIG_BLK_DEV_SVWKS=m
+CONFIG_BLK_DEV_SIIMAGE=m
+# CONFIG_BLK_DEV_SLC90E66 is not set
+CONFIG_BLK_DEV_TRM290=m
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_BLK_DEV_TC86C001 is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+CONFIG_RAID_ATTRS=m
+CONFIG_SCSI=m
+CONFIG_SCSI_DMA=y
+# CONFIG_SCSI_TGT is not set
+CONFIG_SCSI_NETLINK=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+CONFIG_CHR_DEV_SCH=m
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=m
+CONFIG_SCSI_ISCSI_ATTRS=m
+CONFIG_SCSI_SAS_ATTRS=m
+CONFIG_SCSI_SAS_LIBSAS=m
+# CONFIG_SCSI_SAS_ATA is not set
+# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set
+CONFIG_SCSI_LOWLEVEL=y
+CONFIG_ISCSI_TCP=m
+CONFIG_BLK_DEV_3W_XXXX_RAID=m
+CONFIG_SCSI_3W_9XXX=m
+CONFIG_SCSI_ACARD=m
+CONFIG_SCSI_AACRAID=m
+CONFIG_SCSI_AIC7XXX=m
+CONFIG_AIC7XXX_CMDS_PER_DEVICE=8
+CONFIG_AIC7XXX_RESET_DELAY_MS=15000
+CONFIG_AIC7XXX_DEBUG_ENABLE=y
+CONFIG_AIC7XXX_DEBUG_MASK=0
+CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+CONFIG_SCSI_AIC79XX=m
+CONFIG_AIC79XX_CMDS_PER_DEVICE=32
+CONFIG_AIC79XX_RESET_DELAY_MS=15000
+CONFIG_AIC79XX_DEBUG_ENABLE=y
+CONFIG_AIC79XX_DEBUG_MASK=0
+CONFIG_AIC79XX_REG_PRETTY_PRINT=y
+CONFIG_SCSI_AIC94XX=m
+# CONFIG_AIC94XX_DEBUG is not set
+CONFIG_SCSI_DPT_I2O=m
+CONFIG_SCSI_ARCMSR=m
+CONFIG_MEGARAID_NEWGEN=y
+CONFIG_MEGARAID_MM=m
+CONFIG_MEGARAID_MAILBOX=m
+CONFIG_MEGARAID_LEGACY=m
+CONFIG_MEGARAID_SAS=m
+CONFIG_SCSI_HPTIOP=m
+CONFIG_SCSI_DMX3191D=m
+CONFIG_SCSI_FUTURE_DOMAIN=m
+CONFIG_SCSI_IPS=m
+CONFIG_SCSI_INITIO=m
+# CONFIG_SCSI_INIA100 is not set
+CONFIG_SCSI_PPA=m
+CONFIG_SCSI_IMM=m
+# CONFIG_SCSI_IZIP_EPP16 is not set
+# CONFIG_SCSI_IZIP_SLOW_CTR is not set
+CONFIG_SCSI_STEX=m
+CONFIG_SCSI_SYM53C8XX_2=m
+CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
+CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
+CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
+CONFIG_SCSI_SYM53C8XX_MMIO=y
+CONFIG_SCSI_IPR=m
+# CONFIG_SCSI_IPR_TRACE is not set
+# CONFIG_SCSI_IPR_DUMP is not set
+CONFIG_SCSI_QLOGIC_1280=m
+CONFIG_SCSI_QLA_FC=m
+CONFIG_SCSI_QLA_ISCSI=m
+CONFIG_SCSI_LPFC=m
+CONFIG_SCSI_DC395x=m
+CONFIG_SCSI_DC390T=m
+CONFIG_SCSI_NSP32=m
+CONFIG_SCSI_DEBUG=m
+# CONFIG_SCSI_SRP is not set
+# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
+CONFIG_ATA=m
+# CONFIG_ATA_NONSTANDARD is not set
+CONFIG_SATA_AHCI=m
+CONFIG_SATA_SVW=m
+CONFIG_ATA_PIIX=m
+CONFIG_SATA_MV=m
+CONFIG_SATA_NV=m
+CONFIG_PDC_ADMA=m
+CONFIG_SATA_QSTOR=m
+CONFIG_SATA_PROMISE=m
+CONFIG_SATA_SX4=m
+CONFIG_SATA_SIL=m
+CONFIG_SATA_SIL24=m
+CONFIG_SATA_SIS=m
+CONFIG_SATA_ULI=m
+CONFIG_SATA_VIA=m
+CONFIG_SATA_VITESSE=m
+# CONFIG_SATA_INIC162X is not set
+# CONFIG_PATA_ALI is not set
+# CONFIG_PATA_AMD is not set
+# CONFIG_PATA_ARTOP is not set
+# CONFIG_PATA_ATIIXP is not set
+# CONFIG_PATA_CMD640_PCI is not set
+# CONFIG_PATA_CMD64X is not set
+CONFIG_PATA_CS5520=m
+# CONFIG_PATA_CS5530 is not set
+# CONFIG_PATA_CYPRESS is not set
+CONFIG_PATA_EFAR=m
+CONFIG_ATA_GENERIC=m
+# CONFIG_PATA_HPT366 is not set
+# CONFIG_PATA_HPT37X is not set
+# CONFIG_PATA_HPT3X2N is not set
+# CONFIG_PATA_HPT3X3 is not set
+# CONFIG_PATA_IT821X is not set
+# CONFIG_PATA_IT8213 is not set
+CONFIG_PATA_JMICRON=m
+CONFIG_PATA_TRIFLEX=m
+# CONFIG_PATA_MARVELL is not set
+CONFIG_PATA_MPIIX=m
+# CONFIG_PATA_OLDPIIX is not set
+CONFIG_PATA_NETCELL=m
+# CONFIG_PATA_NS87410 is not set
+# CONFIG_PATA_OPTI is not set
+# CONFIG_PATA_OPTIDMA is not set
+CONFIG_PATA_PCMCIA=m
+# CONFIG_PATA_PDC_OLD is not set
+# CONFIG_PATA_RADISYS is not set
+CONFIG_PATA_RZ1000=m
+# CONFIG_PATA_SC1200 is not set
+# CONFIG_PATA_SERVERWORKS is not set
+CONFIG_PATA_PDC2027X=m
+CONFIG_PATA_SIL680=m
+CONFIG_PATA_SIS=m
+CONFIG_PATA_VIA=m
+CONFIG_PATA_WINBOND=m
+# CONFIG_PATA_PLATFORM is not set
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID456=m
+# CONFIG_MD_RAID5_RESHAPE is not set
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+# CONFIG_DM_MULTIPATH_RDAC is not set
+# CONFIG_DM_DELAY is not set
+
+#
+# Fusion MPT device support
+#
+CONFIG_FUSION=y
+CONFIG_FUSION_SPI=m
+CONFIG_FUSION_FC=m
+CONFIG_FUSION_SAS=m
+CONFIG_FUSION_MAX_SGE=128
+CONFIG_FUSION_CTL=m
+CONFIG_FUSION_LAN=m
+# CONFIG_FUSION_LOGGING is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_FIREWIRE is not set
+CONFIG_IEEE1394=m
+
+#
+# Subsystem Options
+#
+# CONFIG_IEEE1394_VERBOSEDEBUG is not set
+
+#
+# Controllers
+#
+CONFIG_IEEE1394_PCILYNX=m
+CONFIG_IEEE1394_OHCI1394=m
+
+#
+# Protocols
+#
+CONFIG_IEEE1394_VIDEO1394=m
+CONFIG_IEEE1394_SBP2=m
+# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
+CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
+CONFIG_IEEE1394_ETH1394=m
+CONFIG_IEEE1394_DV1394=m
+CONFIG_IEEE1394_RAWIO=m
+CONFIG_I2O=m
+CONFIG_I2O_LCT_NOTIFY_ON_CHANGES=y
+CONFIG_I2O_EXT_ADAPTEC=y
+CONFIG_I2O_CONFIG=m
+CONFIG_I2O_CONFIG_OLD_IOCTL=y
+CONFIG_I2O_BUS=m
+CONFIG_I2O_BLOCK=m
+CONFIG_I2O_SCSI=m
+CONFIG_I2O_PROC=m
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_IFB is not set
+CONFIG_DUMMY=m
+CONFIG_BONDING=m
+# CONFIG_MACVLAN is not set
+CONFIG_EQUALIZER=m
+CONFIG_TUN=m
+CONFIG_ARCNET=m
+CONFIG_ARCNET_1201=m
+CONFIG_ARCNET_1051=m
+CONFIG_ARCNET_RAW=m
+CONFIG_ARCNET_CAP=m
+CONFIG_ARCNET_COM90xx=m
+CONFIG_ARCNET_COM90xxIO=m
+CONFIG_ARCNET_RIM_I=m
+CONFIG_ARCNET_COM20020=m
+CONFIG_ARCNET_COM20020_PCI=m
+CONFIG_PHYLIB=m
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_CICADA_PHY=m
+CONFIG_VITESSE_PHY=m
+CONFIG_SMSC_PHY=m
+# CONFIG_BROADCOM_PHY is not set
+# CONFIG_ICPLUS_PHY is not set
+CONFIG_FIXED_PHY=m
+# CONFIG_FIXED_MII_10_FDX is not set
+# CONFIG_FIXED_MII_100_FDX is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_AX88796 is not set
+# CONFIG_MIPS_AU1X00_ENET is not set
+CONFIG_HAPPYMEAL=m
+CONFIG_SUNGEM=m
+CONFIG_CASSINI=m
+CONFIG_NET_VENDOR_3COM=y
+CONFIG_VORTEX=m
+CONFIG_TYPHOON=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+CONFIG_NET_TULIP=y
+CONFIG_DE2104X=m
+CONFIG_TULIP=m
+# CONFIG_TULIP_MWI is not set
+# CONFIG_TULIP_MMIO is not set
+# CONFIG_TULIP_NAPI is not set
+CONFIG_DE4X5=m
+CONFIG_WINBOND_840=m
+CONFIG_DM9102=m
+CONFIG_ULI526X=m
+CONFIG_PCMCIA_XIRCOM=m
+# CONFIG_PCMCIA_XIRTULIP is not set
+CONFIG_HP100=m
+CONFIG_NET_PCI=y
+CONFIG_PCNET32=m
+# CONFIG_PCNET32_NAPI is not set
+CONFIG_AMD8111_ETH=m
+# CONFIG_AMD8111E_NAPI is not set
+CONFIG_ADAPTEC_STARFIRE=m
+# CONFIG_ADAPTEC_STARFIRE_NAPI is not set
+CONFIG_B44=m
+CONFIG_FORCEDETH=m
+# CONFIG_FORCEDETH_NAPI is not set
+# CONFIG_TC35815 is not set
+CONFIG_DGRS=m
+CONFIG_EEPRO100=m
+CONFIG_E100=m
+CONFIG_FEALNX=m
+CONFIG_NATSEMI=m
+CONFIG_NE2K_PCI=m
+CONFIG_8139CP=m
+CONFIG_8139TOO=m
+# CONFIG_8139TOO_PIO is not set
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+CONFIG_8139TOO_8129=y
+# CONFIG_8139_OLD_RX_RESET is not set
+CONFIG_SIS900=m
+CONFIG_EPIC100=m
+CONFIG_SUNDANCE=m
+# CONFIG_SUNDANCE_MMIO is not set
+CONFIG_TLAN=m
+CONFIG_VIA_RHINE=m
+# CONFIG_VIA_RHINE_MMIO is not set
+# CONFIG_VIA_RHINE_NAPI is not set
+# CONFIG_SC92031 is not set
+CONFIG_NET_POCKET=y
+CONFIG_DE600=m
+CONFIG_DE620=m
+CONFIG_NETDEV_1000=y
+CONFIG_ACENIC=m
+# CONFIG_ACENIC_OMIT_TIGON_I is not set
+CONFIG_DL2K=m
+CONFIG_E1000=m
+# CONFIG_E1000_NAPI is not set
+# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set
+CONFIG_NS83820=m
+CONFIG_HAMACHI=m
+CONFIG_YELLOWFIN=m
+CONFIG_R8169=m
+# CONFIG_R8169_NAPI is not set
+CONFIG_R8169_VLAN=y
+CONFIG_SIS190=m
+CONFIG_SKGE=m
+CONFIG_SKY2=m
+CONFIG_SK98LIN=m
+CONFIG_VIA_VELOCITY=m
+CONFIG_TIGON3=m
+CONFIG_BNX2=m
+CONFIG_QLA3XXX=m
+# CONFIG_ATL1 is not set
+CONFIG_NETDEV_10000=y
+CONFIG_CHELSIO_T1=m
+# CONFIG_CHELSIO_T1_1G is not set
+CONFIG_CHELSIO_T1_NAPI=y
+# CONFIG_CHELSIO_T3 is not set
+CONFIG_IXGB=m
+# CONFIG_IXGB_NAPI is not set
+CONFIG_S2IO=m
+# CONFIG_S2IO_NAPI is not set
+CONFIG_MYRI10GE=m
+# CONFIG_NETXEN_NIC is not set
+# CONFIG_MLX4_CORE is not set
+CONFIG_TR=y
+CONFIG_IBMOL=m
+CONFIG_IBMLS=m
+CONFIG_3C359=m
+CONFIG_TMS380TR=m
+CONFIG_TMSPCI=m
+CONFIG_ABYSS=m
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET_MII=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_DM9601 is not set
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_NET_CDC_SUBSET=m
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+CONFIG_USB_EPSON2888=y
+# CONFIG_USB_KC2190 is not set
+CONFIG_USB_NET_ZAURUS=m
+CONFIG_NET_PCMCIA=y
+CONFIG_PCMCIA_3C589=m
+CONFIG_PCMCIA_3C574=m
+CONFIG_PCMCIA_FMVJ18X=m
+CONFIG_PCMCIA_PCNET=m
+CONFIG_PCMCIA_NMCLAN=m
+CONFIG_PCMCIA_SMC91C92=m
+CONFIG_PCMCIA_XIRC2PS=m
+CONFIG_PCMCIA_AXNET=m
+CONFIG_ARCNET_COM20020_CS=m
+CONFIG_PCMCIA_IBMTR=m
+CONFIG_WAN=y
+CONFIG_LANMEDIA=m
+CONFIG_HDLC=m
+CONFIG_HDLC_RAW=m
+CONFIG_HDLC_RAW_ETH=m
+CONFIG_HDLC_CISCO=m
+CONFIG_HDLC_FR=m
+CONFIG_HDLC_PPP=m
+CONFIG_HDLC_X25=m
+CONFIG_PCI200SYN=m
+CONFIG_WANXL=m
+CONFIG_PC300=m
+CONFIG_PC300_MLPPP=y
+
+#
+# Cyclades-PC300 MLPPP support is disabled.
+#
+
+#
+# Refer to the file README.mlppp, provided by PC300 package.
+#
+# CONFIG_PC300TOO is not set
+CONFIG_FARSYNC=m
+CONFIG_DSCC4=m
+CONFIG_DSCC4_PCISYNC=y
+CONFIG_DSCC4_PCI_RST=y
+CONFIG_DLCI=m
+CONFIG_DLCI_MAX=8
+CONFIG_WAN_ROUTER_DRIVERS=m
+CONFIG_CYCLADES_SYNC=m
+CONFIG_CYCLOMX_X25=y
+CONFIG_LAPBETHER=m
+CONFIG_X25_ASY=m
+CONFIG_ATM_DRIVERS=y
+# CONFIG_ATM_DUMMY is not set
+CONFIG_ATM_TCP=m
+CONFIG_ATM_LANAI=m
+CONFIG_ATM_ENI=m
+# CONFIG_ATM_ENI_DEBUG is not set
+# CONFIG_ATM_ENI_TUNE_BURST is not set
+CONFIG_ATM_FIRESTREAM=m
+CONFIG_ATM_ZATM=m
+# CONFIG_ATM_ZATM_DEBUG is not set
+CONFIG_ATM_NICSTAR=m
+# CONFIG_ATM_NICSTAR_USE_SUNI is not set
+# CONFIG_ATM_NICSTAR_USE_IDT77105 is not set
+CONFIG_ATM_IDT77252=m
+# CONFIG_ATM_IDT77252_DEBUG is not set
+# CONFIG_ATM_IDT77252_RCV_ALL is not set
+CONFIG_ATM_IDT77252_USE_SUNI=y
+CONFIG_ATM_AMBASSADOR=m
+# CONFIG_ATM_AMBASSADOR_DEBUG is not set
+CONFIG_ATM_HORIZON=m
+# CONFIG_ATM_HORIZON_DEBUG is not set
+CONFIG_ATM_IA=m
+# CONFIG_ATM_IA_DEBUG is not set
+CONFIG_ATM_FORE200E_MAYBE=m
+CONFIG_ATM_FORE200E_PCA=y
+CONFIG_ATM_FORE200E_PCA_DEFAULT_FW=y
+# CONFIG_ATM_FORE200E_USE_TASKLET is not set
+CONFIG_ATM_FORE200E_TX_RETRY=16
+CONFIG_ATM_FORE200E_DEBUG=0
+CONFIG_ATM_FORE200E=m
+CONFIG_ATM_HE=m
+CONFIG_ATM_HE_USE_SUNI=y
+CONFIG_FDDI=y
+CONFIG_DEFXX=m
+# CONFIG_DEFXX_MMIO is not set
+CONFIG_SKFP=m
+CONFIG_HIPPI=y
+CONFIG_ROADRUNNER=m
+# CONFIG_ROADRUNNER_LARGE_RINGS is not set
+CONFIG_PLIP=m
+CONFIG_PPP=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_PPPOATM=m
+# CONFIG_PPPOL2TP is not set
+CONFIG_SLIP=m
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLHC=m
+CONFIG_SLIP_SMART=y
+CONFIG_SLIP_MODE_SLIP6=y
+CONFIG_NET_FC=y
+CONFIG_SHAPER=m
+CONFIG_NETCONSOLE=m
+CONFIG_NETPOLL=y
+# CONFIG_NETPOLL_TRAP is not set
+CONFIG_NET_POLL_CONTROLLER=y
+CONFIG_ISDN=m
+CONFIG_ISDN_I4L=m
+CONFIG_ISDN_PPP=y
+CONFIG_ISDN_PPP_VJ=y
+CONFIG_ISDN_MPP=y
+CONFIG_IPPP_FILTER=y
+CONFIG_ISDN_PPP_BSDCOMP=m
+CONFIG_ISDN_AUDIO=y
+CONFIG_ISDN_TTY_FAX=y
+CONFIG_ISDN_X25=y
+
+#
+# ISDN feature submodules
+#
+# CONFIG_ISDN_DRV_LOOP is not set
+CONFIG_ISDN_DIVERSION=m
+
+#
+# ISDN4Linux hardware drivers
+#
+
+#
+# Passive cards
+#
+CONFIG_ISDN_DRV_HISAX=m
+
+#
+# D-channel protocol features
+#
+CONFIG_HISAX_EURO=y
+CONFIG_DE_AOC=y
+# CONFIG_HISAX_NO_SENDCOMPLETE is not set
+# CONFIG_HISAX_NO_LLC is not set
+# CONFIG_HISAX_NO_KEYPAD is not set
+CONFIG_HISAX_1TR6=y
+CONFIG_HISAX_NI1=y
+CONFIG_HISAX_MAX_CARDS=8
+
+#
+# HiSax supported cards
+#
+CONFIG_HISAX_16_3=y
+CONFIG_HISAX_TELESPCI=y
+CONFIG_HISAX_S0BOX=y
+CONFIG_HISAX_FRITZPCI=y
+CONFIG_HISAX_AVM_A1_PCMCIA=y
+CONFIG_HISAX_ELSA=y
+CONFIG_HISAX_DIEHLDIVA=y
+CONFIG_HISAX_SEDLBAUER=y
+CONFIG_HISAX_NETJET=y
+CONFIG_HISAX_NETJET_U=y
+CONFIG_HISAX_NICCY=y
+CONFIG_HISAX_BKM_A4T=y
+CONFIG_HISAX_SCT_QUADRO=y
+CONFIG_HISAX_GAZEL=y
+CONFIG_HISAX_HFC_PCI=y
+CONFIG_HISAX_W6692=y
+CONFIG_HISAX_HFC_SX=y
+CONFIG_HISAX_ENTERNOW_PCI=y
+# CONFIG_HISAX_DEBUG is not set
+
+#
+# HiSax PCMCIA card service modules
+#
+CONFIG_HISAX_SEDLBAUER_CS=m
+CONFIG_HISAX_ELSA_CS=m
+CONFIG_HISAX_AVM_A1_CS=m
+CONFIG_HISAX_TELES_CS=m
+
+#
+# HiSax sub driver modules
+#
+CONFIG_HISAX_ST5481=m
+CONFIG_HISAX_HFCUSB=m
+CONFIG_HISAX_HFC4S8S=m
+CONFIG_HISAX_FRITZ_PCIPNP=m
+CONFIG_HISAX_HDLC=y
+
+#
+# Active cards
+#
+# CONFIG_HYSDN is not set
+CONFIG_ISDN_DRV_GIGASET=m
+CONFIG_GIGASET_BASE=m
+CONFIG_GIGASET_M105=m
+# CONFIG_GIGASET_M101 is not set
+# CONFIG_GIGASET_DEBUG is not set
+# CONFIG_GIGASET_UNDOCREQ is not set
+CONFIG_ISDN_CAPI=m
+CONFIG_ISDN_DRV_AVMB1_VERBOSE_REASON=y
+CONFIG_CAPI_TRACE=y
+CONFIG_ISDN_CAPI_MIDDLEWARE=y
+CONFIG_ISDN_CAPI_CAPI20=m
+CONFIG_ISDN_CAPI_CAPIFS_BOOL=y
+CONFIG_ISDN_CAPI_CAPIFS=m
+CONFIG_ISDN_CAPI_CAPIDRV=m
+
+#
+# CAPI hardware drivers
+#
+CONFIG_CAPI_AVM=y
+CONFIG_ISDN_DRV_AVMB1_B1PCI=m
+CONFIG_ISDN_DRV_AVMB1_B1PCIV4=y
+CONFIG_ISDN_DRV_AVMB1_B1PCMCIA=m
+CONFIG_ISDN_DRV_AVMB1_AVM_CS=m
+CONFIG_ISDN_DRV_AVMB1_T1PCI=m
+CONFIG_ISDN_DRV_AVMB1_C4=m
+CONFIG_CAPI_EICON=y
+CONFIG_ISDN_DIVAS=m
+CONFIG_ISDN_DIVAS_BRIPCI=y
+CONFIG_ISDN_DIVAS_PRIPCI=y
+CONFIG_ISDN_DIVAS_DIVACAPI=m
+CONFIG_ISDN_DIVAS_USERIDI=m
+CONFIG_ISDN_DIVAS_MAINT=m
+CONFIG_PHONE=m
+CONFIG_PHONE_IXJ=m
+CONFIG_PHONE_IXJ_PCMCIA=m
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=m
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+CONFIG_INPUT_JOYDEV=m
+CONFIG_INPUT_TSDEV=m
+CONFIG_INPUT_TSDEV_SCREEN_X=240
+CONFIG_INPUT_TSDEV_SCREEN_Y=320
+CONFIG_INPUT_EVDEV=m
+CONFIG_INPUT_EVBUG=m
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_SUNKBD=m
+CONFIG_KEYBOARD_LKKBD=m
+CONFIG_KEYBOARD_XTKBD=m
+CONFIG_KEYBOARD_NEWTON=m
+CONFIG_KEYBOARD_STOWAWAY=m
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
+CONFIG_MOUSE_SERIAL=m
+# CONFIG_MOUSE_APPLETOUCH is not set
+CONFIG_MOUSE_VSXXXAA=m
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_ANALOG=m
+CONFIG_JOYSTICK_A3D=m
+CONFIG_JOYSTICK_ADI=m
+CONFIG_JOYSTICK_COBRA=m
+CONFIG_JOYSTICK_GF2K=m
+CONFIG_JOYSTICK_GRIP=m
+CONFIG_JOYSTICK_GRIP_MP=m
+CONFIG_JOYSTICK_GUILLEMOT=m
+CONFIG_JOYSTICK_INTERACT=m
+CONFIG_JOYSTICK_SIDEWINDER=m
+CONFIG_JOYSTICK_TMDC=m
+CONFIG_JOYSTICK_IFORCE=m
+CONFIG_JOYSTICK_IFORCE_USB=y
+CONFIG_JOYSTICK_IFORCE_232=y
+CONFIG_JOYSTICK_WARRIOR=m
+CONFIG_JOYSTICK_MAGELLAN=m
+CONFIG_JOYSTICK_SPACEORB=m
+CONFIG_JOYSTICK_SPACEBALL=m
+CONFIG_JOYSTICK_STINGER=m
+CONFIG_JOYSTICK_TWIDJOY=m
+CONFIG_JOYSTICK_DB9=m
+CONFIG_JOYSTICK_GAMECON=m
+CONFIG_JOYSTICK_TURBOGRAFX=m
+CONFIG_JOYSTICK_JOYDUMP=m
+# CONFIG_JOYSTICK_XPAD is not set
+# CONFIG_INPUT_TABLET is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=m
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+CONFIG_TOUCHSCREEN_GUNZE=m
+CONFIG_TOUCHSCREEN_ELO=m
+CONFIG_TOUCHSCREEN_MTOUCH=m
+CONFIG_TOUCHSCREEN_MK712=m
+CONFIG_TOUCHSCREEN_PENMOUNT=m
+CONFIG_TOUCHSCREEN_TOUCHRIGHT=m
+CONFIG_TOUCHSCREEN_TOUCHWIN=m
+# CONFIG_TOUCHSCREEN_UCB1400 is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_PCSPKR=m
+# CONFIG_INPUT_ATI_REMOTE is not set
+# CONFIG_INPUT_ATI_REMOTE2 is not set
+# CONFIG_INPUT_KEYSPAN_REMOTE is not set
+# CONFIG_INPUT_POWERMATE is not set
+# CONFIG_INPUT_YEALINK is not set
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=m
+CONFIG_SERIO_PARKBD=m
+CONFIG_SERIO_PCIPS2=m
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=m
+CONFIG_GAMEPORT=m
+CONFIG_GAMEPORT_NS558=m
+CONFIG_GAMEPORT_L4=m
+CONFIG_GAMEPORT_EMU10K1=m
+CONFIG_GAMEPORT_FM801=m
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_COMPUTONE is not set
+CONFIG_ROCKETPORT=m
+CONFIG_CYCLADES=m
+# CONFIG_CYZ_INTR is not set
+CONFIG_DIGIEPCA=m
+# CONFIG_MOXA_INTELLIO is not set
+CONFIG_MOXA_SMARTIO=m
+# CONFIG_MOXA_SMARTIO_NEW is not set
+# CONFIG_ISI is not set
+CONFIG_SYNCLINKMP=m
+CONFIG_SYNCLINK_GT=m
+CONFIG_N_HDLC=m
+# CONFIG_RISCOM8 is not set
+CONFIG_SPECIALIX=m
+# CONFIG_SPECIALIX_RTSCTS is not set
+CONFIG_SX=m
+# CONFIG_RIO is not set
+CONFIG_STALDRV=y
+# CONFIG_STALLION is not set
+# CONFIG_ISTALLION is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_PCI=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=48
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+CONFIG_SERIAL_8250_MANY_PORTS=y
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+# CONFIG_SERIAL_8250_DETECT_IRQ is not set
+CONFIG_SERIAL_8250_RSA=y
+# CONFIG_SERIAL_8250_AU1X00 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=m
+CONFIG_SERIAL_JSM=m
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+CONFIG_PPDEV=m
+CONFIG_TIPAR=m
+CONFIG_IPMI_HANDLER=m
+# CONFIG_IPMI_PANIC_EVENT is not set
+CONFIG_IPMI_DEVICE_INTERFACE=m
+CONFIG_IPMI_SI=m
+CONFIG_IPMI_WATCHDOG=m
+CONFIG_IPMI_POWEROFF=m
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+
+#
+# Watchdog Device Drivers
+#
+CONFIG_SOFT_WATCHDOG=m
+# CONFIG_WDT_MTX1 is not set
+
+#
+# PCI-based Watchdog Cards
+#
+CONFIG_PCIPCWATCHDOG=m
+CONFIG_WDTPCI=m
+CONFIG_WDT_501_PCI=y
+
+#
+# USB-based Watchdog Cards
+#
+CONFIG_USBPCWATCHDOG=m
+CONFIG_HW_RANDOM=y
+CONFIG_RTC=y
+CONFIG_R3964=m
+CONFIG_APPLICOM=m
+CONFIG_DRM=m
+CONFIG_DRM_TDFX=m
+CONFIG_DRM_R128=m
+CONFIG_DRM_RADEON=m
+CONFIG_DRM_MGA=m
+CONFIG_DRM_VIA=m
+CONFIG_DRM_SAVAGE=m
+
+#
+# PCMCIA character devices
+#
+CONFIG_SYNCLINK_CS=m
+CONFIG_CARDMAN_4000=m
+CONFIG_CARDMAN_4040=m
+CONFIG_RAW_DRIVER=m
+CONFIG_MAX_RAW_DEVS=256
+CONFIG_TCG_TPM=m
+CONFIG_TCG_ATMEL=m
+CONFIG_DEVPORT=y
+CONFIG_I2C=m
+CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_CHARDEV=m
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCF=m
+CONFIG_I2C_ALGOPCA=m
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_ALI1535=m
+CONFIG_I2C_ALI1563=m
+CONFIG_I2C_ALI15X3=m
+CONFIG_I2C_AMD756=m
+CONFIG_I2C_AMD756_S4882=m
+CONFIG_I2C_AMD8111=m
+CONFIG_I2C_I801=m
+CONFIG_I2C_I810=m
+CONFIG_I2C_PIIX4=m
+CONFIG_I2C_NFORCE2=m
+CONFIG_I2C_OCORES=m
+CONFIG_I2C_PARPORT=m
+CONFIG_I2C_PARPORT_LIGHT=m
+CONFIG_I2C_PROSAVAGE=m
+CONFIG_I2C_SAVAGE4=m
+# CONFIG_I2C_SIMTEC is not set
+CONFIG_I2C_SIS5595=m
+CONFIG_I2C_SIS630=m
+CONFIG_I2C_SIS96X=m
+# CONFIG_I2C_TAOS_EVM is not set
+CONFIG_I2C_STUB=m
+# CONFIG_I2C_TINY_USB is not set
+CONFIG_I2C_VIA=m
+CONFIG_I2C_VIAPRO=m
+CONFIG_I2C_VOODOO3=m
+
+#
+# Miscellaneous I2C Chip support
+#
+CONFIG_SENSORS_DS1337=m
+CONFIG_SENSORS_DS1374=m
+# CONFIG_DS1682 is not set
+CONFIG_SENSORS_EEPROM=m
+CONFIG_SENSORS_PCF8574=m
+CONFIG_SENSORS_PCA9539=m
+CONFIG_SENSORS_PCF8591=m
+CONFIG_SENSORS_MAX6875=m
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+CONFIG_SPI_BUTTERFLY=m
+# CONFIG_SPI_LM70_LLP is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
+CONFIG_W1=m
+CONFIG_W1_CON=y
+
+#
+# 1-wire Bus Masters
+#
+CONFIG_W1_MASTER_MATROX=m
+CONFIG_W1_MASTER_DS2490=m
+CONFIG_W1_MASTER_DS2482=m
+
+#
+# 1-wire Slaves
+#
+CONFIG_W1_SLAVE_THERM=m
+CONFIG_W1_SLAVE_SMEM=m
+CONFIG_W1_SLAVE_DS2433=m
+# CONFIG_W1_SLAVE_DS2433_CRC is not set
+# CONFIG_W1_SLAVE_DS2760 is not set
+# CONFIG_POWER_SUPPLY is not set
+CONFIG_HWMON=y
+CONFIG_HWMON_VID=m
+CONFIG_SENSORS_ABITUGURU=m
+# CONFIG_SENSORS_ABITUGURU3 is not set
+# CONFIG_SENSORS_AD7418 is not set
+CONFIG_SENSORS_ADM1021=m
+CONFIG_SENSORS_ADM1025=m
+CONFIG_SENSORS_ADM1026=m
+# CONFIG_SENSORS_ADM1029 is not set
+CONFIG_SENSORS_ADM1031=m
+CONFIG_SENSORS_ADM9240=m
+CONFIG_SENSORS_ASB100=m
+CONFIG_SENSORS_ATXP1=m
+CONFIG_SENSORS_DS1621=m
+CONFIG_SENSORS_F71805F=m
+CONFIG_SENSORS_FSCHER=m
+CONFIG_SENSORS_FSCPOS=m
+CONFIG_SENSORS_GL518SM=m
+CONFIG_SENSORS_GL520SM=m
+CONFIG_SENSORS_IT87=m
+CONFIG_SENSORS_LM63=m
+CONFIG_SENSORS_LM70=m
+CONFIG_SENSORS_LM75=m
+CONFIG_SENSORS_LM77=m
+CONFIG_SENSORS_LM78=m
+CONFIG_SENSORS_LM80=m
+CONFIG_SENSORS_LM83=m
+CONFIG_SENSORS_LM85=m
+CONFIG_SENSORS_LM87=m
+CONFIG_SENSORS_LM90=m
+CONFIG_SENSORS_LM92=m
+# CONFIG_SENSORS_LM93 is not set
+CONFIG_SENSORS_MAX1619=m
+# CONFIG_SENSORS_MAX6650 is not set
+CONFIG_SENSORS_PC87360=m
+# CONFIG_SENSORS_PC87427 is not set
+CONFIG_SENSORS_SIS5595=m
+# CONFIG_SENSORS_DME1737 is not set
+CONFIG_SENSORS_SMSC47M1=m
+CONFIG_SENSORS_SMSC47M192=m
+CONFIG_SENSORS_SMSC47B397=m
+# CONFIG_SENSORS_THMC50 is not set
+CONFIG_SENSORS_VIA686A=m
+CONFIG_SENSORS_VT1211=m
+CONFIG_SENSORS_VT8231=m
+CONFIG_SENSORS_W83781D=m
+CONFIG_SENSORS_W83791D=m
+CONFIG_SENSORS_W83792D=m
+# CONFIG_SENSORS_W83793 is not set
+CONFIG_SENSORS_W83L785TS=m
+CONFIG_SENSORS_W83627HF=m
+CONFIG_SENSORS_W83627EHF=m
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
+CONFIG_VIDEO_CAPTURE_DRIVERS=y
+# CONFIG_VIDEO_ADV_DEBUG is not set
+CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
+CONFIG_VIDEO_TVAUDIO=m
+CONFIG_VIDEO_TDA7432=m
+CONFIG_VIDEO_TDA9840=m
+CONFIG_VIDEO_TDA9875=m
+CONFIG_VIDEO_TEA6415C=m
+CONFIG_VIDEO_TEA6420=m
+CONFIG_VIDEO_MSP3400=m
+CONFIG_VIDEO_WM8775=m
+CONFIG_VIDEO_BT819=m
+CONFIG_VIDEO_BT856=m
+CONFIG_VIDEO_KS0127=m
+CONFIG_VIDEO_SAA7110=m
+CONFIG_VIDEO_SAA7111=m
+CONFIG_VIDEO_SAA7114=m
+CONFIG_VIDEO_SAA711X=m
+CONFIG_VIDEO_TVP5150=m
+CONFIG_VIDEO_VPX3220=m
+CONFIG_VIDEO_CX25840=m
+CONFIG_VIDEO_CX2341X=m
+CONFIG_VIDEO_SAA7185=m
+CONFIG_VIDEO_ADV7170=m
+CONFIG_VIDEO_ADV7175=m
+CONFIG_VIDEO_VIVI=m
+CONFIG_VIDEO_BT848=m
+CONFIG_VIDEO_BT848_DVB=y
+CONFIG_VIDEO_SAA6588=m
+CONFIG_VIDEO_BWQCAM=m
+CONFIG_VIDEO_CQCAM=m
+CONFIG_VIDEO_W9966=m
+CONFIG_VIDEO_CPIA=m
+CONFIG_VIDEO_CPIA_PP=m
+CONFIG_VIDEO_CPIA_USB=m
+CONFIG_VIDEO_CPIA2=m
+CONFIG_VIDEO_SAA5246A=m
+CONFIG_VIDEO_SAA5249=m
+CONFIG_TUNER_3036=m
+# CONFIG_TUNER_TEA5761 is not set
+CONFIG_VIDEO_STRADIS=m
+CONFIG_VIDEO_ZORAN_ZR36060=m
+CONFIG_VIDEO_ZORAN=m
+CONFIG_VIDEO_ZORAN_BUZ=m
+CONFIG_VIDEO_ZORAN_DC10=m
+CONFIG_VIDEO_ZORAN_DC30=m
+CONFIG_VIDEO_ZORAN_LML33=m
+CONFIG_VIDEO_ZORAN_LML33R10=m
+CONFIG_VIDEO_ZORAN_AVS6EYES=m
+CONFIG_VIDEO_SAA7134=m
+CONFIG_VIDEO_SAA7134_ALSA=m
+CONFIG_VIDEO_SAA7134_OSS=m
+CONFIG_VIDEO_SAA7134_DVB=m
+CONFIG_VIDEO_MXB=m
+CONFIG_VIDEO_DPC=m
+CONFIG_VIDEO_HEXIUM_ORION=m
+CONFIG_VIDEO_HEXIUM_GEMINI=m
+CONFIG_VIDEO_CX88=m
+CONFIG_VIDEO_CX88_ALSA=m
+CONFIG_VIDEO_CX88_BLACKBIRD=m
+CONFIG_VIDEO_CX88_DVB=m
+CONFIG_VIDEO_CX88_VP3054=m
+# CONFIG_VIDEO_IVTV is not set
+# CONFIG_VIDEO_CAFE_CCIC is not set
+CONFIG_V4L_USB_DRIVERS=y
+CONFIG_VIDEO_PVRUSB2=m
+CONFIG_VIDEO_PVRUSB2_29XXX=y
+CONFIG_VIDEO_PVRUSB2_24XXX=y
+CONFIG_VIDEO_PVRUSB2_SYSFS=y
+# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
+CONFIG_VIDEO_EM28XX=m
+# CONFIG_VIDEO_USBVISION is not set
+CONFIG_VIDEO_USBVIDEO=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_QUICKCAM_MESSENGER=m
+CONFIG_USB_ET61X251=m
+CONFIG_VIDEO_OVCAMCHIP=m
+CONFIG_USB_W9968CF=m
+# CONFIG_USB_OV511 is not set
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+CONFIG_USB_ZC0301=m
+CONFIG_USB_PWC=m
+# CONFIG_USB_PWC_DEBUG is not set
+# CONFIG_USB_ZR364XX is not set
+CONFIG_RADIO_ADAPTERS=y
+CONFIG_RADIO_GEMTEK_PCI=m
+CONFIG_RADIO_MAXIRADIO=m
+CONFIG_RADIO_MAESTRO=m
+CONFIG_USB_DSBR=m
+CONFIG_DVB_CORE=m
+CONFIG_DVB_CORE_ATTACH=y
+CONFIG_DVB_CAPTURE_DRIVERS=y
+
+#
+# Supported SAA7146 based PCI Adapters
+#
+CONFIG_DVB_AV7110=m
+CONFIG_DVB_AV7110_OSD=y
+CONFIG_DVB_BUDGET=m
+CONFIG_DVB_BUDGET_CI=m
+CONFIG_DVB_BUDGET_AV=m
+CONFIG_DVB_BUDGET_PATCH=m
+
+#
+# Supported USB Adapters
+#
+CONFIG_DVB_USB=m
+# CONFIG_DVB_USB_DEBUG is not set
+CONFIG_DVB_USB_A800=m
+CONFIG_DVB_USB_DIBUSB_MB=m
+CONFIG_DVB_USB_DIBUSB_MB_FAULTY=y
+CONFIG_DVB_USB_DIBUSB_MC=m
+CONFIG_DVB_USB_DIB0700=m
+CONFIG_DVB_USB_UMT_010=m
+CONFIG_DVB_USB_CXUSB=m
+# CONFIG_DVB_USB_M920X is not set
+# CONFIG_DVB_USB_GL861 is not set
+# CONFIG_DVB_USB_AU6610 is not set
+CONFIG_DVB_USB_DIGITV=m
+CONFIG_DVB_USB_VP7045=m
+CONFIG_DVB_USB_VP702X=m
+CONFIG_DVB_USB_GP8PSK=m
+CONFIG_DVB_USB_NOVA_T_USB2=m
+# CONFIG_DVB_USB_TTUSB2 is not set
+CONFIG_DVB_USB_DTT200U=m
+# CONFIG_DVB_USB_OPERA1 is not set
+# CONFIG_DVB_USB_AF9005 is not set
+CONFIG_DVB_TTUSB_BUDGET=m
+CONFIG_DVB_TTUSB_DEC=m
+CONFIG_DVB_CINERGYT2=m
+CONFIG_DVB_CINERGYT2_TUNING=y
+CONFIG_DVB_CINERGYT2_STREAM_URB_COUNT=32
+CONFIG_DVB_CINERGYT2_STREAM_BUF_SIZE=512
+CONFIG_DVB_CINERGYT2_QUERY_INTERVAL=250
+CONFIG_DVB_CINERGYT2_ENABLE_RC_INPUT_DEVICE=y
+CONFIG_DVB_CINERGYT2_RC_QUERY_INTERVAL=100
+
+#
+# Supported FlexCopII (B2C2) Adapters
+#
+CONFIG_DVB_B2C2_FLEXCOP=m
+CONFIG_DVB_B2C2_FLEXCOP_PCI=m
+CONFIG_DVB_B2C2_FLEXCOP_USB=m
+# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set
+
+#
+# Supported BT878 Adapters
+#
+CONFIG_DVB_BT8XX=m
+
+#
+# Supported Pluto2 Adapters
+#
+CONFIG_DVB_PLUTO2=m
+
+#
+# Supported DVB Frontends
+#
+
+#
+# Customise DVB Frontends
+#
+# CONFIG_DVB_FE_CUSTOMISE is not set
+
+#
+# DVB-S (satellite) frontends
+#
+CONFIG_DVB_STV0299=m
+CONFIG_DVB_CX24110=m
+CONFIG_DVB_CX24123=m
+CONFIG_DVB_TDA8083=m
+CONFIG_DVB_MT312=m
+CONFIG_DVB_VES1X93=m
+CONFIG_DVB_S5H1420=m
+CONFIG_DVB_TDA10086=m
+
+#
+# DVB-T (terrestrial) frontends
+#
+CONFIG_DVB_SP8870=m
+CONFIG_DVB_SP887X=m
+CONFIG_DVB_CX22700=m
+CONFIG_DVB_CX22702=m
+CONFIG_DVB_L64781=m
+CONFIG_DVB_TDA1004X=m
+CONFIG_DVB_NXT6000=m
+CONFIG_DVB_MT352=m
+CONFIG_DVB_ZL10353=m
+CONFIG_DVB_DIB3000MB=m
+CONFIG_DVB_DIB3000MC=m
+CONFIG_DVB_DIB7000M=m
+CONFIG_DVB_DIB7000P=m
+
+#
+# DVB-C (cable) frontends
+#
+CONFIG_DVB_VES1820=m
+CONFIG_DVB_TDA10021=m
+CONFIG_DVB_TDA10023=m
+CONFIG_DVB_STV0297=m
+
+#
+# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
+#
+CONFIG_DVB_NXT200X=m
+CONFIG_DVB_OR51211=m
+CONFIG_DVB_OR51132=m
+CONFIG_DVB_BCM3510=m
+CONFIG_DVB_LGDT330X=m
+
+#
+# Tuners/PLL support
+#
+CONFIG_DVB_PLL=m
+CONFIG_DVB_TDA826X=m
+CONFIG_DVB_TDA827X=m
+# CONFIG_DVB_TUNER_QT1010 is not set
+CONFIG_DVB_TUNER_MT2060=m
+
+#
+# Miscellaneous devices
+#
+CONFIG_DVB_LNBP21=m
+CONFIG_DVB_ISL6421=m
+CONFIG_DVB_TUA6100=m
+CONFIG_VIDEO_SAA7146=m
+CONFIG_VIDEO_SAA7146_VV=m
+CONFIG_VIDEO_TUNER=m
+CONFIG_VIDEO_BUF=m
+CONFIG_VIDEO_BUF_DVB=m
+CONFIG_VIDEO_BTCX=m
+CONFIG_VIDEO_IR_I2C=m
+CONFIG_VIDEO_IR=m
+CONFIG_VIDEO_TVEEPROM=m
+CONFIG_DAB=y
+CONFIG_USB_DABUSB=m
+
+#
+# Graphics support
+#
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+CONFIG_VGASTATE=m
+CONFIG_VIDEO_OUTPUT_CONTROL=m
+CONFIG_FB=y
+CONFIG_FIRMWARE_EDID=y
+CONFIG_FB_DDC=m
+CONFIG_FB_CFB_FILLRECT=m
+CONFIG_FB_CFB_COPYAREA=m
+CONFIG_FB_CFB_IMAGEBLIT=m
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_SYS_FOPS is not set
+CONFIG_FB_DEFERRED_IO=y
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_BACKLIGHT=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+
+#
+# Frame buffer hardware drivers
+#
+CONFIG_FB_CIRRUS=m
+CONFIG_FB_PM2=m
+CONFIG_FB_PM2_FIFO_DISCONNECT=y
+CONFIG_FB_CYBER2000=m
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+CONFIG_FB_S1D13XXX=m
+CONFIG_FB_NVIDIA=m
+CONFIG_FB_NVIDIA_I2C=y
+# CONFIG_FB_NVIDIA_DEBUG is not set
+CONFIG_FB_NVIDIA_BACKLIGHT=y
+CONFIG_FB_RIVA=m
+CONFIG_FB_RIVA_I2C=y
+# CONFIG_FB_RIVA_DEBUG is not set
+CONFIG_FB_RIVA_BACKLIGHT=y
+CONFIG_FB_MATROX=m
+CONFIG_FB_MATROX_MILLENIUM=y
+CONFIG_FB_MATROX_MYSTIQUE=y
+CONFIG_FB_MATROX_G=y
+CONFIG_FB_MATROX_I2C=m
+CONFIG_FB_MATROX_MAVEN=m
+CONFIG_FB_MATROX_MULTIHEAD=y
+CONFIG_FB_RADEON=m
+CONFIG_FB_RADEON_I2C=y
+CONFIG_FB_RADEON_BACKLIGHT=y
+# CONFIG_FB_RADEON_DEBUG is not set
+CONFIG_FB_ATY128=m
+CONFIG_FB_ATY128_BACKLIGHT=y
+CONFIG_FB_ATY=m
+CONFIG_FB_ATY_CT=y
+CONFIG_FB_ATY_GENERIC_LCD=y
+CONFIG_FB_ATY_GX=y
+CONFIG_FB_ATY_BACKLIGHT=y
+# CONFIG_FB_S3 is not set
+CONFIG_FB_SAVAGE=m
+CONFIG_FB_SAVAGE_I2C=y
+CONFIG_FB_SAVAGE_ACCEL=y
+CONFIG_FB_SIS=m
+CONFIG_FB_SIS_300=y
+CONFIG_FB_SIS_315=y
+CONFIG_FB_NEOMAGIC=m
+CONFIG_FB_KYRO=m
+CONFIG_FB_3DFX=m
+# CONFIG_FB_3DFX_ACCEL is not set
+CONFIG_FB_VOODOO1=m
+# CONFIG_FB_VT8623 is not set
+CONFIG_FB_TRIDENT=m
+# CONFIG_FB_TRIDENT_ACCEL is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=m
+# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_LOGO is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+CONFIG_SND_SEQ_DUMMY=m
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_RTCTIMER=m
+CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_MPU401_UART=m
+CONFIG_SND_OPL3_LIB=m
+CONFIG_SND_VX_LIB=m
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_DUMMY=m
+CONFIG_SND_VIRMIDI=m
+CONFIG_SND_MTPAV=m
+CONFIG_SND_MTS64=m
+CONFIG_SND_SERIAL_U16550=m
+CONFIG_SND_MPU401=m
+# CONFIG_SND_PORTMAN2X4 is not set
+
+#
+# PCI devices
+#
+CONFIG_SND_AD1889=m
+CONFIG_SND_ALS300=m
+CONFIG_SND_ALI5451=m
+CONFIG_SND_ATIIXP=m
+CONFIG_SND_ATIIXP_MODEM=m
+CONFIG_SND_AU8810=m
+CONFIG_SND_AU8820=m
+CONFIG_SND_AU8830=m
+CONFIG_SND_AZT3328=m
+CONFIG_SND_BT87X=m
+# CONFIG_SND_BT87X_OVERCLOCK is not set
+CONFIG_SND_CA0106=m
+CONFIG_SND_CMIPCI=m
+CONFIG_SND_CS4281=m
+CONFIG_SND_CS46XX=m
+CONFIG_SND_CS46XX_NEW_DSP=y
+CONFIG_SND_DARLA20=m
+CONFIG_SND_GINA20=m
+CONFIG_SND_LAYLA20=m
+CONFIG_SND_DARLA24=m
+CONFIG_SND_GINA24=m
+CONFIG_SND_LAYLA24=m
+CONFIG_SND_MONA=m
+CONFIG_SND_MIA=m
+CONFIG_SND_ECHO3G=m
+CONFIG_SND_INDIGO=m
+CONFIG_SND_INDIGOIO=m
+CONFIG_SND_INDIGODJ=m
+CONFIG_SND_EMU10K1=m
+CONFIG_SND_EMU10K1X=m
+CONFIG_SND_ENS1370=m
+CONFIG_SND_ENS1371=m
+CONFIG_SND_ES1938=m
+CONFIG_SND_ES1968=m
+CONFIG_SND_FM801=m
+CONFIG_SND_FM801_TEA575X_BOOL=y
+CONFIG_SND_FM801_TEA575X=m
+CONFIG_SND_HDA_INTEL=m
+CONFIG_SND_HDSP=m
+CONFIG_SND_HDSPM=m
+CONFIG_SND_ICE1712=m
+CONFIG_SND_ICE1724=m
+CONFIG_SND_INTEL8X0=m
+CONFIG_SND_INTEL8X0M=m
+CONFIG_SND_KORG1212=m
+CONFIG_SND_KORG1212_FIRMWARE_IN_KERNEL=y
+CONFIG_SND_MAESTRO3=m
+CONFIG_SND_MAESTRO3_FIRMWARE_IN_KERNEL=y
+CONFIG_SND_MIXART=m
+CONFIG_SND_NM256=m
+CONFIG_SND_PCXHR=m
+CONFIG_SND_RIPTIDE=m
+CONFIG_SND_RME32=m
+CONFIG_SND_RME96=m
+CONFIG_SND_RME9652=m
+CONFIG_SND_SONICVIBES=m
+CONFIG_SND_TRIDENT=m
+CONFIG_SND_VIA82XX=m
+CONFIG_SND_VIA82XX_MODEM=m
+CONFIG_SND_VX222=m
+CONFIG_SND_YMFPCI=m
+CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y
+# CONFIG_SND_AC97_POWER_SAVE is not set
+
+#
+# ALSA MIPS devices
+#
+# CONFIG_SND_AU1X00 is not set
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=m
+# CONFIG_SND_USB_CAIAQ is not set
+
+#
+# PCMCIA devices
+#
+CONFIG_SND_VXPOCKET=m
+CONFIG_SND_PDAUDIOCF=m
+
+#
+# System on Chip audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# SoC Audio support for SuperH
+#
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=m
+CONFIG_SOUND_TRIDENT=m
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+CONFIG_AC97_BUS=m
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT_POWERBOOK=y
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+CONFIG_USB_SUSPEND=y
+# CONFIG_USB_PERSIST is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=m
+CONFIG_USB_EHCI_SPLIT_ISO=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_USB_EHCI_TT_NEWSCHED=y
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_UHCI_HCD=m
+CONFIG_USB_U132_HCD=m
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DATAFAB=y
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_ISD200=y
+CONFIG_USB_STORAGE_DPCM=y
+CONFIG_USB_STORAGE_USBAT=y
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_ALAUDA=y
+CONFIG_USB_STORAGE_KARMA=y
+CONFIG_USB_LIBUSUAL=y
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+CONFIG_USB_USS720=m
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_AIRCABLE=m
+CONFIG_USB_SERIAL_AIRPRIME=m
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+CONFIG_USB_SERIAL_WHITEHEAT=m
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_CP2101=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_FUNSOFT=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_MOS7720=m
+CONFIG_USB_SERIAL_MOS7840=m
+CONFIG_USB_SERIAL_NAVMAN=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+CONFIG_USB_SERIAL_HP4X=m
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_SERIAL_OMNINET=m
+# CONFIG_USB_SERIAL_DEBUG is not set
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_ADUTUX=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+# CONFIG_USB_BERRY_CHARGE is not set
+CONFIG_USB_LED=m
+CONFIG_USB_CYPRESS_CY7C63=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGET=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETMOTORCONTROL=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+CONFIG_USB_FTDI_ELAN=m
+CONFIG_USB_APPLEDISPLAY=m
+CONFIG_USB_SISUSBVGA=m
+# CONFIG_USB_SISUSBVGA_CON is not set
+CONFIG_USB_LD=m
+CONFIG_USB_TRANCEVIBRATOR=m
+# CONFIG_USB_IOWARRIOR is not set
+CONFIG_USB_TEST=m
+
+#
+# USB DSL modem support
+#
+CONFIG_USB_ATM=m
+CONFIG_USB_SPEEDTOUCH=m
+CONFIG_USB_CXACRU=m
+CONFIG_USB_UEAGLEATM=m
+CONFIG_USB_XUSBATM=m
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+CONFIG_USB_GADGET_NET2280=y
+CONFIG_USB_NET2280=m
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_MIDI_GADGET=m
+CONFIG_MMC=m
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=m
+CONFIG_MMC_BLOCK_BOUNCE=y
+
+#
+# MMC/SD Host Controller Drivers
+#
+CONFIG_MMC_SDHCI=m
+CONFIG_MMC_TIFM_SD=m
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=m
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+# CONFIG_LEDS_TRIGGERS is not set
+CONFIG_INFINIBAND=m
+CONFIG_INFINIBAND_USER_MAD=m
+CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_INFINIBAND_USER_MEM=y
+CONFIG_INFINIBAND_ADDR_TRANS=y
+CONFIG_INFINIBAND_MTHCA=m
+CONFIG_INFINIBAND_MTHCA_DEBUG=y
+CONFIG_INFINIBAND_AMSO1100=m
+CONFIG_INFINIBAND_AMSO1100_DEBUG=y
+# CONFIG_MLX4_INFINIBAND is not set
+CONFIG_INFINIBAND_IPOIB=m
+# CONFIG_INFINIBAND_IPOIB_CM is not set
+CONFIG_INFINIBAND_IPOIB_DEBUG=y
+# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
+CONFIG_INFINIBAND_SRP=m
+CONFIG_INFINIBAND_ISER=m
+CONFIG_RTC_LIB=m
+CONFIG_RTC_CLASS=m
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+CONFIG_RTC_DRV_TEST=m
+
+#
+# I2C RTC drivers
+#
+CONFIG_RTC_DRV_DS1307=m
+CONFIG_RTC_DRV_DS1672=m
+# CONFIG_RTC_DRV_MAX6900 is not set
+CONFIG_RTC_DRV_RS5C372=m
+CONFIG_RTC_DRV_ISL1208=m
+CONFIG_RTC_DRV_X1205=m
+CONFIG_RTC_DRV_PCF8563=m
+CONFIG_RTC_DRV_PCF8583=m
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+CONFIG_RTC_DRV_RS5C348=m
+CONFIG_RTC_DRV_MAX6902=m
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+CONFIG_RTC_DRV_DS1553=m
+# CONFIG_RTC_DRV_STK17TA8 is not set
+CONFIG_RTC_DRV_DS1742=m
+CONFIG_RTC_DRV_M48T86=m
+# CONFIG_RTC_DRV_M48T59 is not set
+CONFIG_RTC_DRV_V3020=m
+
+#
+# on-CPU RTC drivers
+#
+
+#
+# DMA Engine support
+#
+CONFIG_DMA_ENGINE=y
+
+#
+# DMA Clients
+#
+CONFIG_NET_DMA=y
+
+#
+# DMA Devices
+#
+CONFIG_INTEL_IOATDMA=m
+# CONFIG_AUXDISPLAY is not set
+
+#
+# Userspace I/O
+#
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=m
+CONFIG_EXT3_FS_XATTR=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=m
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+CONFIG_JFS_SECURITY=y
+# CONFIG_JFS_DEBUG is not set
+CONFIG_JFS_STATISTICS=y
+CONFIG_FS_POSIX_ACL=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_SECURITY=y
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+CONFIG_MINIX_FS=m
+CONFIG_ROMFS_FS=m
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+CONFIG_QUOTA=y
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_QUOTACTL=y
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+CONFIG_CONFIGFS_FS=m
+
+#
+# Miscellaneous filesystems
+#
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_HFS_FS=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_FS_XATTR is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+CONFIG_VXFS_FS=m
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+CONFIG_NFS_DIRECTIO=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUNRPC_BIND34 is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_RPCSEC_GSS_SPKM3=m
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+CONFIG_NCP_FS=m
+CONFIG_NCPFS_PACKET_SIGNING=y
+CONFIG_NCPFS_IOCTL_LOCKING=y
+CONFIG_NCPFS_STRONG=y
+CONFIG_NCPFS_NFS_NS=y
+CONFIG_NCPFS_OS2_NS=y
+# CONFIG_NCPFS_SMALLDOS is not set
+CONFIG_NCPFS_NLS=y
+CONFIG_NCPFS_EXTRAS=y
+CONFIG_CODA_FS=m
+# CONFIG_CODA_FS_OLD_API is not set
+CONFIG_AFS_FS=m
+# CONFIG_AFS_DEBUG is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_ACORN_PARTITION=y
+# CONFIG_ACORN_PARTITION_CUMANA is not set
+# CONFIG_ACORN_PARTITION_EESOX is not set
+CONFIG_ACORN_PARTITION_ICS=y
+# CONFIG_ACORN_PARTITION_ADFS is not set
+# CONFIG_ACORN_PARTITION_POWERTEC is not set
+CONFIG_ACORN_PARTITION_RISCIX=y
+CONFIG_OSF_PARTITION=y
+CONFIG_AMIGA_PARTITION=y
+CONFIG_ATARI_PARTITION=y
+CONFIG_MAC_PARTITION=y
+CONFIG_MSDOS_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_LDM_PARTITION=y
+# CONFIG_LDM_DEBUG is not set
+CONFIG_SGI_PARTITION=y
+CONFIG_ULTRIX_PARTITION=y
+CONFIG_SUN_PARTITION=y
+CONFIG_KARMA_PARTITION=y
+CONFIG_EFI_PARTITION=y
+# CONFIG_SYSV68_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+
+#
+# Distributed Lock Manager
+#
+CONFIG_DLM=m
+# CONFIG_DLM_DEBUG is not set
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_CROSSCOMPILE is not set
+CONFIG_CMDLINE=""
+CONFIG_SYS_SUPPORTS_KGDB=y
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+# CONFIG_SECURITY_NETWORK_XFRM is not set
+CONFIG_SECURITY_CAPABILITIES=m
+CONFIG_SECURITY_ROOTPLUG=m
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
+CONFIG_SECURITY_SELINUX_DISABLE=y
+CONFIG_SECURITY_SELINUX_DEVELOP=y
+CONFIG_SECURITY_SELINUX_AVC_STATS=y
+CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
+# CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT is not set
+# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
+CONFIG_XOR_BLOCKS=m
+CONFIG_ASYNC_CORE=m
+CONFIG_ASYNC_MEMCPY=m
+CONFIG_ASYNC_XOR=m
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_HMAC=y
+# CONFIG_CRYPTO_XCBC is not set
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_TGR192=m
+# CONFIG_CRYPTO_GF128MUL is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_PCBC=m
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+CONFIG_CRYPTO_DES=m
+# CONFIG_CRYPTO_FCRYPT is not set
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_CAMELLIA is not set
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_HW=y
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=m
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+CONFIG_LIBCRC32C=m
+CONFIG_AUDIT_GENERIC=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_REED_SOLOMON=m
+CONFIG_REED_SOLOMON_DEC16=y
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
+CONFIG_CHECK_SIGNATURE=y
diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig
index 93f9e8331ad..3ed991ae0eb 100644
--- a/arch/mips/configs/sb1250-swarm_defconfig
+++ b/arch/mips/configs/sb1250-swarm_defconfig
@@ -70,7 +70,6 @@ CONFIG_SIBYTE_HAS_LDT=y
CONFIG_SIBYTE_CFE=y
# CONFIG_SIBYTE_CFE_CONSOLE is not set
# CONFIG_SIBYTE_BUS_WATCHER is not set
-# CONFIG_SIBYTE_SB1250_PROF is not set
# CONFIG_SIBYTE_TBPROF is not set
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -566,7 +565,7 @@ CONFIG_MII=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
-CONFIG_NET_SB1250_MAC=y
+CONFIG_SB1250_MAC=y
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c
index 6d55e8aab66..6a17c9b508e 100644
--- a/arch/mips/dec/ecc-berr.c
+++ b/arch/mips/dec/ecc-berr.c
@@ -263,7 +263,7 @@ static inline void dec_kn03_be_init(void)
*/
*mcr = (*mcr & ~(KN03_MCR_DIAGCHK | KN03_MCR_DIAGGEN)) |
KN03_MCR_CORRECT;
- if (current_cpu_data.cputype == CPU_R4400SC)
+ if (current_cpu_type() == CPU_R4400SC)
*mbcs |= KN4K_MB_CSR_EE;
fast_iob();
}
diff --git a/arch/mips/dec/kn02xa-berr.c b/arch/mips/dec/kn02xa-berr.c
index 7a053aadcd3..5f04545c360 100644
--- a/arch/mips/dec/kn02xa-berr.c
+++ b/arch/mips/dec/kn02xa-berr.c
@@ -132,7 +132,7 @@ void __init dec_kn02xa_be_init(void)
volatile u32 *mbcs = (void *)CKSEG1ADDR(KN4K_SLOT_BASE + KN4K_MB_CSR);
/* For KN04 we need to make sure EE (?) is enabled in the MB. */
- if (current_cpu_data.cputype == CPU_R4000SC)
+ if (current_cpu_type() == CPU_R4000SC)
*mbcs |= KN4K_MB_CSR_EE;
fast_iob();
diff --git a/arch/mips/dec/prom/identify.c b/arch/mips/dec/prom/identify.c
index cd85924e257..95e26f4bb38 100644
--- a/arch/mips/dec/prom/identify.c
+++ b/arch/mips/dec/prom/identify.c
@@ -133,9 +133,6 @@ void __init prom_identify_arch(u32 magic)
dec_firmrev = (dec_sysid & 0xff00) >> 8;
dec_etc = dec_sysid & 0xff;
- /* We're obviously one of the DEC machines */
- mips_machgroup = MACH_GROUP_DEC;
-
/*
* FIXME: This may not be an exhaustive list of DECStations/Servers!
* Put all model-specific initialisation calls here.
diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index 808c182fd3f..93f1239af52 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -108,8 +108,8 @@ void __init prom_init(void)
/* Were we compiled with the right CPU option? */
#if defined(CONFIG_CPU_R3000)
- if ((current_cpu_data.cputype == CPU_R4000SC) ||
- (current_cpu_data.cputype == CPU_R4400SC)) {
+ if ((current_cpu_type() == CPU_R4000SC) ||
+ (current_cpu_type() == CPU_R4400SC)) {
static char r4k_msg[] __initdata =
"Please recompile with \"CONFIG_CPU_R4x00 = y\".\n";
printk(cpu_msg);
@@ -119,8 +119,8 @@ void __init prom_init(void)
#endif
#if defined(CONFIG_CPU_R4X00)
- if ((current_cpu_data.cputype == CPU_R3000) ||
- (current_cpu_data.cputype == CPU_R3000A)) {
+ if ((current_cpu_type() == CPU_R3000) ||
+ (current_cpu_type() == CPU_R3000A)) {
static char r3k_msg[] __initdata =
"Please recompile with \"CONFIG_CPU_R3000 = y\".\n";
printk(cpu_msg);
diff --git a/arch/mips/dec/setup.c b/arch/mips/dec/setup.c
index 3e634f2f544..bd5431e1f40 100644
--- a/arch/mips/dec/setup.c
+++ b/arch/mips/dec/setup.c
@@ -145,13 +145,9 @@ static void __init dec_be_init(void)
}
}
-
-extern void dec_time_init(void);
-
void __init plat_mem_setup(void)
{
board_be_init = dec_be_init;
- board_time_init = dec_time_init;
wbflush_setup();
diff --git a/arch/mips/dec/time.c b/arch/mips/dec/time.c
index 8b7e0c17ac3..820e5331205 100644
--- a/arch/mips/dec/time.c
+++ b/arch/mips/dec/time.c
@@ -24,7 +24,6 @@
#include <asm/bootinfo.h>
#include <asm/cpu.h>
-#include <asm/div64.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mipsregs.h>
@@ -36,7 +35,7 @@
#include <asm/dec/ioasic_addrs.h>
#include <asm/dec/machtype.h>
-static unsigned long dec_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int year, mon, day, hour, min, sec, real_year;
unsigned long flags;
@@ -75,13 +74,13 @@ static unsigned long dec_rtc_get_time(void)
}
/*
- * In order to set the CMOS clock precisely, dec_rtc_set_mmss has to
+ * In order to set the CMOS clock precisely, rtc_mips_set_mmss has to
* be called 500 ms after the second nowtime has started, because when
* nowtime is written into the registers of the CMOS clock, it will
* jump to the next second precisely 500 ms later. Check the Dallas
* DS1287 data sheet for details.
*/
-static int dec_rtc_set_mmss(unsigned long nowtime)
+int rtc_mips_set_mmss(unsigned long nowtime)
{
int retval = 0;
int real_seconds, real_minutes, cmos_minutes;
@@ -140,7 +139,6 @@ static int dec_rtc_set_mmss(unsigned long nowtime)
return retval;
}
-
static int dec_timer_state(void)
{
return (CMOS_READ(RTC_REG_C) & RTC_PF) != 0;
@@ -161,11 +159,8 @@ static cycle_t dec_ioasic_hpt_read(void)
}
-void __init dec_time_init(void)
+void __init plat_time_init(void)
{
- rtc_mips_get_time = dec_rtc_get_time;
- rtc_mips_set_mmss = dec_rtc_set_mmss;
-
mips_timer_state = dec_timer_state;
mips_timer_ack = dec_timer_ack;
diff --git a/arch/mips/emma2rh/common/prom.c b/arch/mips/emma2rh/common/prom.c
index 7433bd8e556..0f791eb6bb6 100644
--- a/arch/mips/emma2rh/common/prom.c
+++ b/arch/mips/emma2rh/common/prom.c
@@ -62,8 +62,6 @@ void __init prom_init(void)
strcat(arcs_cmdline, " ");
}
- mips_machgroup = MACH_GROUP_NEC_EMMA2RH;
-
#if defined(CONFIG_MARKEINS)
mips_machtype = MACH_NEC_MARKEINS;
add_memory_region(0, EMMA2RH_RAM_SIZE, BOOT_MEM_RAM);
diff --git a/arch/mips/emma2rh/markeins/setup.c b/arch/mips/emma2rh/markeins/setup.c
index 2f060e1ed36..5e1da53b04a 100644
--- a/arch/mips/emma2rh/markeins/setup.c
+++ b/arch/mips/emma2rh/markeins/setup.c
@@ -88,7 +88,7 @@ static unsigned int __init detect_bus_frequency(unsigned long rtc_base)
return clock[reg];
}
-static void __init emma2rh_time_init(void)
+void __init plat_time_init(void)
{
u32 reg;
if (bus_frequency == 0)
@@ -124,8 +124,6 @@ void __init plat_mem_setup(void)
set_io_port_base(KSEG1ADDR(EMMA2RH_PCI_IO_BASE));
- board_time_init = emma2rh_time_init;
-
_machine_restart = markeins_machine_restart;
_machine_halt = markeins_machine_halt;
pm_power_off = markeins_machine_power_off;
diff --git a/arch/mips/arc/Makefile b/arch/mips/fw/arc/Makefile
index 4f349ec1ea2..4f349ec1ea2 100644
--- a/arch/mips/arc/Makefile
+++ b/arch/mips/fw/arc/Makefile
diff --git a/arch/mips/arc/arc_con.c b/arch/mips/fw/arc/arc_con.c
index bc32fe64f42..bc32fe64f42 100644
--- a/arch/mips/arc/arc_con.c
+++ b/arch/mips/fw/arc/arc_con.c
diff --git a/arch/mips/arc/cmdline.c b/arch/mips/fw/arc/cmdline.c
index fd604ef2882..fd604ef2882 100644
--- a/arch/mips/arc/cmdline.c
+++ b/arch/mips/fw/arc/cmdline.c
diff --git a/arch/mips/arc/env.c b/arch/mips/fw/arc/env.c
index e521a6e010a..6f5dd42b96e 100644
--- a/arch/mips/arc/env.c
+++ b/arch/mips/fw/arc/env.c
@@ -11,7 +11,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
-#include <asm/arc/types.h>
+#include <asm/fw/arc/types.h>
#include <asm/sgialib.h>
PCHAR __init
diff --git a/arch/mips/arc/file.c b/arch/mips/fw/arc/file.c
index cb0127cf5bc..30335341b44 100644
--- a/arch/mips/arc/file.c
+++ b/arch/mips/fw/arc/file.c
@@ -10,7 +10,7 @@
*/
#include <linux/init.h>
-#include <asm/arc/types.h>
+#include <asm/fw/arc/types.h>
#include <asm/sgialib.h>
LONG
diff --git a/arch/mips/arc/identify.c b/arch/mips/fw/arc/identify.c
index 4b907369b0f..28dfd2e2989 100644
--- a/arch/mips/arc/identify.c
+++ b/arch/mips/fw/arc/identify.c
@@ -22,52 +22,51 @@
struct smatch {
char *arcname;
char *liname;
- int group;
int type;
int flags;
};
static struct smatch mach_table[] = {
- { "SGI-IP22",
- "SGI Indy",
- MACH_GROUP_SGI,
- MACH_SGI_IP22,
- PROM_FLAG_ARCS
- }, { "SGI-IP27",
- "SGI Origin",
- MACH_GROUP_SGI,
- MACH_SGI_IP27,
- PROM_FLAG_ARCS
- }, { "SGI-IP28",
- "SGI IP28",
- MACH_GROUP_SGI,
- MACH_SGI_IP28,
- PROM_FLAG_ARCS
- }, { "SGI-IP30",
- "SGI Octane",
- MACH_GROUP_SGI,
- MACH_SGI_IP30,
- PROM_FLAG_ARCS
- }, { "SGI-IP32",
- "SGI O2",
- MACH_GROUP_SGI,
- MACH_SGI_IP32,
- PROM_FLAG_ARCS
- }, { "Microsoft-Jazz",
- "Jazz MIPS_Magnum_4000",
- MACH_GROUP_JAZZ,
- MACH_MIPS_MAGNUM_4000,
- 0
- }, { "PICA-61",
- "Jazz Acer_PICA_61",
- MACH_GROUP_JAZZ,
- MACH_ACER_PICA_61,
- 0
- }, { "RM200PCI",
- "SNI RM200_PCI",
- MACH_GROUP_SNI_RM,
- MACH_SNI_RM200_PCI,
- PROM_FLAG_DONT_FREE_TEMP
+ {
+ .arcname = "SGI-IP22",
+ .liname = "SGI Indy",
+ .type = MACH_SGI_IP22,
+ .flags = PROM_FLAG_ARCS,
+ }, {
+ .arcname = "SGI-IP27",
+ .liname = "SGI Origin",
+ .type = MACH_SGI_IP27,
+ .flags = PROM_FLAG_ARCS,
+ }, {
+ .arcname = "SGI-IP28",
+ .liname = "SGI IP28",
+ .type = MACH_SGI_IP28,
+ .flags = PROM_FLAG_ARCS,
+ }, {
+ .arcname = "SGI-IP30",
+ .liname = "SGI Octane",
+ .type = MACH_SGI_IP30,
+ .flags = PROM_FLAG_ARCS,
+ }, {
+ .arcname = "SGI-IP32",
+ .liname = "SGI O2",
+ .type = MACH_SGI_IP32,
+ .flags = PROM_FLAG_ARCS,
+ }, {
+ .arcname = "Microsoft-Jazz",
+ .liname = "Jazz MIPS_Magnum_4000",
+ .type = MACH_MIPS_MAGNUM_4000,
+ .flags = 0,
+ }, {
+ .arcname = "PICA-61",
+ .liname = "Jazz Acer_PICA_61",
+ .type = MACH_ACER_PICA_61,
+ .flags = 0,
+ }, {
+ .arcname = "RM200PCI",
+ .liname = "SNI RM200_PCI",
+ .type = MACH_SNI_RM200_PCI,
+ .flags = PROM_FLAG_DONT_FREE_TEMP,
}
};
@@ -117,7 +116,6 @@ void __init prom_identify_arch(void)
mach = string_to_mach(iname);
system_type = mach->liname;
- mips_machgroup = mach->group;
mips_machtype = mach->type;
prom_flags = mach->flags;
}
diff --git a/arch/mips/arc/init.c b/arch/mips/fw/arc/init.c
index e2f75b13312..e2f75b13312 100644
--- a/arch/mips/arc/init.c
+++ b/arch/mips/fw/arc/init.c
diff --git a/arch/mips/arc/memory.c b/arch/mips/fw/arc/memory.c
index 83d15791ef6..8b8eea2b6cf 100644
--- a/arch/mips/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -63,7 +63,7 @@ static char *arc_mtypes[8] = {
: arc_mtypes[a.arc]
#endif
-static inline int memtype_classify_arcs (union linux_memtypes type)
+static inline int memtype_classify_arcs(union linux_memtypes type)
{
switch (type.arcs) {
case arcs_fcontig:
@@ -83,7 +83,7 @@ static inline int memtype_classify_arcs (union linux_memtypes type)
while(1); /* Nuke warning. */
}
-static inline int memtype_classify_arc (union linux_memtypes type)
+static inline int memtype_classify_arc(union linux_memtypes type)
{
switch (type.arc) {
case arc_free:
@@ -103,7 +103,7 @@ static inline int memtype_classify_arc (union linux_memtypes type)
while(1); /* Nuke warning. */
}
-static int __init prom_memtype_classify (union linux_memtypes type)
+static int __init prom_memtype_classify(union linux_memtypes type)
{
if (prom_flags & PROM_FLAG_ARCS) /* SGI is ``different'' ... */
return memtype_classify_arcs(type);
diff --git a/arch/mips/arc/misc.c b/arch/mips/fw/arc/misc.c
index b2e10b9e945..e527c5fd5a3 100644
--- a/arch/mips/arc/misc.c
+++ b/arch/mips/fw/arc/misc.c
@@ -14,7 +14,7 @@
#include <asm/bcache.h>
-#include <asm/arc/types.h>
+#include <asm/fw/arc/types.h>
#include <asm/sgialib.h>
#include <asm/bootinfo.h>
#include <asm/system.h>
diff --git a/arch/mips/arc/promlib.c b/arch/mips/fw/arc/promlib.c
index c508c00dbb6..c508c00dbb6 100644
--- a/arch/mips/arc/promlib.c
+++ b/arch/mips/fw/arc/promlib.c
diff --git a/arch/mips/arc/salone.c b/arch/mips/fw/arc/salone.c
index e6afb64723d..e6afb64723d 100644
--- a/arch/mips/arc/salone.c
+++ b/arch/mips/fw/arc/salone.c
diff --git a/arch/mips/arc/time.c b/arch/mips/fw/arc/time.c
index 299ff2c5c0b..42138c837d4 100644
--- a/arch/mips/arc/time.c
+++ b/arch/mips/fw/arc/time.c
@@ -9,7 +9,7 @@
*/
#include <linux/init.h>
-#include <asm/arc/types.h>
+#include <asm/fw/arc/types.h>
#include <asm/sgialib.h>
struct linux_tinfo * __init
diff --git a/arch/mips/arc/tree.c b/arch/mips/fw/arc/tree.c
index abd1786ea09..d68e5a59c1f 100644
--- a/arch/mips/arc/tree.c
+++ b/arch/mips/fw/arc/tree.c
@@ -10,7 +10,7 @@
* Copyright (C) 1999 Silicon Graphics, Inc.
*/
#include <linux/init.h>
-#include <asm/arc/types.h>
+#include <asm/fw/arc/types.h>
#include <asm/sgialib.h>
#undef DEBUG_PROM_TREE
diff --git a/arch/mips/fw/cfe/Makefile b/arch/mips/fw/cfe/Makefile
new file mode 100644
index 00000000000..8f20044c0ad
--- /dev/null
+++ b/arch/mips/fw/cfe/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the Broadcom Common Firmware Environment support
+#
+
+lib-y += cfe_api.o
diff --git a/arch/mips/sibyte/cfe/cfe_api.c b/arch/mips/fw/cfe/cfe_api.c
index c0213605e18..a9f69e4e40a 100644
--- a/arch/mips/sibyte/cfe/cfe_api.c
+++ b/arch/mips/fw/cfe/cfe_api.c
@@ -30,7 +30,7 @@
*
********************************************************************* */
-#include "cfe_api.h"
+#include <asm/fw/cfe/cfe_api.h>
#include "cfe_api_int.h"
/* Cast from a native pointer to a cfe_xptr_t and back. */
diff --git a/arch/mips/sibyte/cfe/cfe_api_int.h b/arch/mips/fw/cfe/cfe_api_int.h
index f7e5a64b55f..f7e5a64b55f 100644
--- a/arch/mips/sibyte/cfe/cfe_api_int.h
+++ b/arch/mips/fw/cfe/cfe_api_int.h
diff --git a/arch/mips/gt64120/wrppmc/Makefile b/arch/mips/gt64120/wrppmc/Makefile
index bef15c90ae1..b49d282bee8 100644
--- a/arch/mips/gt64120/wrppmc/Makefile
+++ b/arch/mips/gt64120/wrppmc/Makefile
@@ -9,6 +9,6 @@
# Makefile for the Wind River MIPS 4KC PPMC Eval Board
#
-obj-y += irq.o reset.o setup.o time.o pci.o
+obj-y += irq.o pci.o reset.o serial.o setup.o time.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/gt64120/wrppmc/irq.c b/arch/mips/gt64120/wrppmc/irq.c
index 06177bf5b1d..c6e706274db 100644
--- a/arch/mips/gt64120/wrppmc/irq.c
+++ b/arch/mips/gt64120/wrppmc/irq.c
@@ -9,26 +9,13 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
-#include <linux/errno.h>
+#include <linux/hardirq.h>
#include <linux/init.h>
-#include <linux/kernel_stat.h>
-#include <linux/module.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/timex.h>
-#include <linux/slab.h>
-#include <linux/random.h>
-#include <linux/bitops.h>
-#include <asm/bootinfo.h>
-#include <asm/io.h>
-#include <asm/bitops.h>
-#include <asm/mipsregs.h>
-#include <asm/system.h>
-#include <asm/irq_cpu.h>
+#include <linux/irq.h>
+
#include <asm/gt64120.h>
+#include <asm/irq_cpu.h>
+#include <asm/mipsregs.h>
asmlinkage void plat_irq_dispatch(void)
{
diff --git a/arch/mips/gt64120/wrppmc/pci.c b/arch/mips/gt64120/wrppmc/pci.c
index 0d5289bc180..d06192faeb7 100644
--- a/arch/mips/gt64120/wrppmc/pci.c
+++ b/arch/mips/gt64120/wrppmc/pci.c
@@ -8,9 +8,10 @@
* for more details.
*/
#include <linux/init.h>
+#include <linux/ioport.h>
#include <linux/types.h>
#include <linux/pci.h>
-#include <linux/kernel.h>
+
#include <asm/gt64120.h>
extern struct pci_ops gt64xxx_pci0_ops;
diff --git a/arch/mips/gt64120/wrppmc/reset.c b/arch/mips/gt64120/wrppmc/reset.c
index b97039c6d3d..c355cff38f6 100644
--- a/arch/mips/gt64120/wrppmc/reset.c
+++ b/arch/mips/gt64120/wrppmc/reset.c
@@ -5,14 +5,10 @@
*
* Copyright (C) 1997 Ralf Baechle
*/
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/processor.h>
-#include <asm/reboot.h>
-#include <asm/system.h>
+#include <linux/kernel.h>
+
#include <asm/cacheflush.h>
+#include <asm/mipsregs.h>
void wrppmc_machine_restart(char *command)
{
diff --git a/arch/mips/gt64120/wrppmc/serial.c b/arch/mips/gt64120/wrppmc/serial.c
new file mode 100644
index 00000000000..5ec1c2ffd3a
--- /dev/null
+++ b/arch/mips/gt64120/wrppmc/serial.c
@@ -0,0 +1,80 @@
+/*
+ * Registration of WRPPMC UART platform device.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/gt64120.h>
+
+static struct resource wrppmc_uart_resource[] __initdata = {
+ {
+ .start = WRPPMC_UART16550_BASE,
+ .end = WRPPMC_UART16550_BASE + 7,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = WRPPMC_UART16550_IRQ,
+ .end = WRPPMC_UART16550_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct plat_serial8250_port wrppmc_serial8250_port[] = {
+ {
+ .irq = WRPPMC_UART16550_IRQ,
+ .uartclk = WRPPMC_UART16550_CLOCK,
+ .iotype = UPIO_MEM,
+ .flags = UPF_IOREMAP | UPF_SKIP_TEST,
+ .mapbase = WRPPMC_UART16550_BASE,
+ },
+ {},
+};
+
+static __init int wrppmc_uart_add(void)
+{
+ struct platform_device *pdev;
+ int retval;
+
+ pdev = platform_device_alloc("serial8250", -1);
+ if (!pdev)
+ return -ENOMEM;
+
+ pdev->id = PLAT8250_DEV_PLATFORM;
+ pdev->dev.platform_data = wrppmc_serial8250_port;
+
+ retval = platform_device_add_resources(pdev, wrppmc_uart_resource,
+ ARRAY_SIZE(wrppmc_uart_resource));
+ if (retval)
+ goto err_free_device;
+
+ retval = platform_device_add(pdev);
+ if (retval)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ platform_device_put(pdev);
+
+ return retval;
+}
+device_initcall(wrppmc_uart_add);
diff --git a/arch/mips/gt64120/wrppmc/setup.c b/arch/mips/gt64120/wrppmc/setup.c
index ed58c13b603..51f6b786246 100644
--- a/arch/mips/gt64120/wrppmc/setup.c
+++ b/arch/mips/gt64120/wrppmc/setup.c
@@ -11,10 +11,6 @@
#include <linux/init.h>
#include <linux/string.h>
#include <linux/kernel.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
#include <linux/pm.h>
#include <asm/io.h>
@@ -98,35 +94,8 @@ void __init prom_free_prom_memory(void)
{
}
-#ifdef CONFIG_SERIAL_8250
-static void wrppmc_setup_serial(void)
-{
- struct uart_port up;
-
- memset(&up, 0x00, sizeof(struct uart_port));
-
- /*
- * A note about mapbase/membase
- * -) mapbase is the physical address of the IO port.
- * -) membase is an 'ioremapped' cookie.
- */
- up.line = 0;
- up.type = PORT_16550;
- up.iotype = UPIO_MEM;
- up.mapbase = WRPPMC_UART16550_BASE;
- up.membase = ioremap(up.mapbase, 8);
- up.irq = WRPPMC_UART16550_IRQ;
- up.uartclk = WRPPMC_UART16550_CLOCK;
- up.flags = UPF_SKIP_TEST/* | UPF_BOOT_AUTOCONF */;
- up.regshift = 0;
-
- early_serial_setup(&up);
-}
-#endif
-
void __init plat_mem_setup(void)
{
- extern void wrppmc_time_init(void);
extern void wrppmc_machine_restart(char *command);
extern void wrppmc_machine_halt(void);
extern void wrppmc_machine_power_off(void);
@@ -135,17 +104,10 @@ void __init plat_mem_setup(void)
_machine_halt = wrppmc_machine_halt;
pm_power_off = wrppmc_machine_power_off;
- /* Use MIPS Count/Compare Timer */
- board_time_init = wrppmc_time_init;
-
/* This makes the operations of 'in/out[bwl]' to the
* physical address ( < KSEG0) can work via KSEG1
*/
set_io_port_base(KSEG1);
-
-#ifdef CONFIG_SERIAL_8250
- wrppmc_setup_serial();
-#endif
}
const char *get_system_type(void)
@@ -159,7 +121,6 @@ const char *get_system_type(void)
*/
void __init prom_init(void)
{
- mips_machgroup = MACH_GROUP_WINDRIVER;
mips_machtype = MACH_WRPPMC;
add_memory_region(WRPPMC_SDRAM_SCS0_BASE, WRPPMC_SDRAM_SCS0_SIZE, BOOT_MEM_RAM);
diff --git a/arch/mips/gt64120/wrppmc/time.c b/arch/mips/gt64120/wrppmc/time.c
index 5b440859bce..b207e7f1417 100644
--- a/arch/mips/gt64120/wrppmc/time.c
+++ b/arch/mips/gt64120/wrppmc/time.c
@@ -11,18 +11,11 @@
* Copyright (C) 2006, Wind River System Inc.
*/
#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/param.h> /* for HZ */
-#include <linux/irq.h>
-#include <linux/timex.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
-#include <asm/reboot.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/bootinfo.h>
#include <asm/gt64120.h>
+#include <asm/time.h>
#define WRPPMC_CPU_CLK_FREQ 40000000 /* 40MHZ */
@@ -38,7 +31,7 @@ void __init plat_timer_setup(struct irqaction *irq)
* NOTE: We disable all GT64120 timers, and use MIPS processor internal
* timer as the source of kernel clock tick.
*/
-void __init wrppmc_time_init(void)
+void __init plat_time_init(void)
{
/* Disable GT64120 timers */
GT_WRITE(GT_TC_CONTROL_OFS, 0x00);
diff --git a/arch/mips/jazz/Makefile b/arch/mips/jazz/Makefile
index 575a9442bc8..5aee0c266d1 100644
--- a/arch/mips/jazz/Makefile
+++ b/arch/mips/jazz/Makefile
@@ -2,6 +2,6 @@
# Makefile for the Jazz family specific parts of the kernel
#
-obj-y := irq.o jazzdma.o jazz-platform.o reset.o setup.o
+obj-y := irq.o jazzdma.o reset.o setup.o
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c
index 015cf4bb51d..835b056cea3 100644
--- a/arch/mips/jazz/irq.c
+++ b/arch/mips/jazz/irq.c
@@ -6,20 +6,23 @@
* Copyright (C) 1992 Linus Torvalds
* Copyright (C) 1994 - 2001, 2003 Ralf Baechle
*/
+#include <linux/clockchips.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/spinlock.h>
+#include <asm/irq_cpu.h>
#include <asm/i8259.h>
#include <asm/io.h>
#include <asm/jazz.h>
+#include <asm/pgtable.h>
static DEFINE_SPINLOCK(r4030_lock);
static void enable_r4030_irq(unsigned int irq)
{
- unsigned int mask = 1 << (irq - JAZZ_PARALLEL_IRQ);
+ unsigned int mask = 1 << (irq - JAZZ_IRQ_START);
unsigned long flags;
spin_lock_irqsave(&r4030_lock, flags);
@@ -30,7 +33,7 @@ static void enable_r4030_irq(unsigned int irq)
void disable_r4030_irq(unsigned int irq)
{
- unsigned int mask = ~(1 << (irq - JAZZ_PARALLEL_IRQ));
+ unsigned int mask = ~(1 << (irq - JAZZ_IRQ_START));
unsigned long flags;
spin_lock_irqsave(&r4030_lock, flags);
@@ -51,7 +54,7 @@ void __init init_r4030_ints(void)
{
int i;
- for (i = JAZZ_PARALLEL_IRQ; i <= JAZZ_TIMER_IRQ; i++)
+ for (i = JAZZ_IRQ_START; i <= JAZZ_IRQ_END; i++)
set_irq_chip_and_handler(i, &r4030_irq_type, handle_level_irq);
r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, 0);
@@ -66,82 +69,87 @@ void __init init_r4030_ints(void)
*/
void __init arch_init_irq(void)
{
+ /*
+ * this is a hack to get back the still needed wired mapping
+ * killed by init_mm()
+ */
+
+ /* Map 0xe0000000 -> 0x0:800005C0, 0xe0010000 -> 0x1:30000580 */
+ add_wired_entry(0x02000017, 0x03c00017, 0xe0000000, PM_64K);
+ /* Map 0xe2000000 -> 0x0:900005C0, 0xe3010000 -> 0x0:910005C0 */
+ add_wired_entry(0x02400017, 0x02440017, 0xe2000000, PM_16M);
+ /* Map 0xe4000000 -> 0x0:600005C0, 0xe4100000 -> 400005C0 */
+ add_wired_entry(0x01800017, 0x01000017, 0xe4000000, PM_4M);
+
init_i8259_irqs(); /* Integrated i8259 */
+ mips_cpu_irq_init();
init_r4030_ints();
- change_c0_status(ST0_IM, IE_IRQ4 | IE_IRQ3 | IE_IRQ2 | IE_IRQ1);
-}
-
-static void loc_call(unsigned int irq, unsigned int mask)
-{
- r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
- r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) & mask);
- do_IRQ(irq);
- r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
- r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) | mask);
-}
-
-static void ll_local_dev(void)
-{
- switch (r4030_read_reg32(JAZZ_IO_IRQ_SOURCE)) {
- case 0:
- panic("Unimplemented loc_no_irq handler");
- break;
- case 4:
- loc_call(JAZZ_PARALLEL_IRQ, JAZZ_IE_PARALLEL);
- break;
- case 8:
- loc_call(JAZZ_PARALLEL_IRQ, JAZZ_IE_FLOPPY);
- break;
- case 12:
- panic("Unimplemented loc_sound handler");
- break;
- case 16:
- panic("Unimplemented loc_video handler");
- break;
- case 20:
- loc_call(JAZZ_ETHERNET_IRQ, JAZZ_IE_ETHERNET);
- break;
- case 24:
- loc_call(JAZZ_SCSI_IRQ, JAZZ_IE_SCSI);
- break;
- case 28:
- loc_call(JAZZ_KEYBOARD_IRQ, JAZZ_IE_KEYBOARD);
- break;
- case 32:
- loc_call(JAZZ_MOUSE_IRQ, JAZZ_IE_MOUSE);
- break;
- case 36:
- loc_call(JAZZ_SERIAL1_IRQ, JAZZ_IE_SERIAL1);
- break;
- case 40:
- loc_call(JAZZ_SERIAL2_IRQ, JAZZ_IE_SERIAL2);
- break;
- }
+ change_c0_status(ST0_IM, IE_IRQ2 | IE_IRQ1);
}
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
+ unsigned int irq;
- if (pending & IE_IRQ5)
- write_c0_compare(0);
- else if (pending & IE_IRQ4) {
+ if (pending & IE_IRQ4) {
r4030_read_reg32(JAZZ_TIMER_REGISTER);
do_IRQ(JAZZ_TIMER_IRQ);
- } else if (pending & IE_IRQ3)
- panic("Unimplemented ISA NMI handler");
- else if (pending & IE_IRQ2)
+ } else if (pending & IE_IRQ2)
do_IRQ(r4030_read_reg32(JAZZ_EISA_IRQ_ACK));
else if (pending & IE_IRQ1) {
- ll_local_dev();
- } else if (unlikely(pending & IE_IRQ0))
- panic("Unimplemented local_dma handler");
- else if (pending & IE_SW1) {
- clear_c0_cause(IE_SW1);
- panic("Unimplemented sw1 handler");
- } else if (pending & IE_SW0) {
- clear_c0_cause(IE_SW0);
- panic("Unimplemented sw0 handler");
+ irq = *(volatile u8 *)JAZZ_IO_IRQ_SOURCE >> 2;
+ if (likely(irq > 0))
+ do_IRQ(irq + JAZZ_IRQ_START - 1);
+ else
+ panic("Unimplemented loc_no_irq handler");
}
}
+
+static void r4030_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ /* Nothing to do ... */
+}
+
+struct clock_event_device r4030_clockevent = {
+ .name = "r4030",
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .rating = 100,
+ .irq = JAZZ_TIMER_IRQ,
+ .cpumask = CPU_MASK_CPU0,
+ .set_mode = r4030_set_mode,
+};
+
+static irqreturn_t r4030_timer_interrupt(int irq, void *dev_id)
+{
+ r4030_clockevent.event_handler(&r4030_clockevent);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction r4030_timer_irqaction = {
+ .handler = r4030_timer_interrupt,
+ .flags = IRQF_DISABLED,
+ .mask = CPU_MASK_CPU0,
+ .name = "timer",
+};
+
+void __init plat_timer_setup(struct irqaction *ignored)
+{
+ struct irqaction *irq = &r4030_timer_irqaction;
+
+ BUG_ON(HZ != 100);
+
+ /*
+ * Set clock to 100Hz.
+ *
+ * The R4030 timer receives an input clock of 1kHz which is divieded by
+ * a programmable 4-bit divider. This makes it fairly inflexible.
+ */
+ r4030_write_reg32(JAZZ_TIMER_INTERVAL, 9);
+ setup_irq(JAZZ_TIMER_IRQ, irq);
+
+ clockevents_register_device(&r4030_clockevent);
+}
diff --git a/arch/mips/jazz/jazz-platform.c b/arch/mips/jazz/jazz-platform.c
deleted file mode 100644
index fd736703eef..00000000000
--- a/arch/mips/jazz/jazz-platform.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
- */
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/serial_8250.h>
-
-#include <asm/jazz.h>
-
-/*
- * Confusion ... It seems the original Microsoft Jazz machine used to have a
- * 4.096MHz clock for its UART while the MIPS Magnum and Millenium systems
- * had 8MHz. The Olivetti M700-10 and the Acer PICA have 1.8432MHz like PCs.
- */
-#ifdef CONFIG_OLIVETTI_M700
-#define JAZZ_BASE_BAUD 1843200
-#else
-#define JAZZ_BASE_BAUD 8000000 /* 3072000 */
-#endif
-
-#define JAZZ_UART_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP)
-
-#define JAZZ_PORT(base, int) \
-{ \
- .mapbase = base, \
- .irq = int, \
- .uartclk = JAZZ_BASE_BAUD, \
- .iotype = UPIO_MEM, \
- .flags = JAZZ_UART_FLAGS, \
- .regshift = 0, \
-}
-
-static struct plat_serial8250_port uart8250_data[] = {
- JAZZ_PORT(JAZZ_SERIAL1_BASE, JAZZ_SERIAL1_IRQ),
- JAZZ_PORT(JAZZ_SERIAL2_BASE, JAZZ_SERIAL2_IRQ),
- { },
-};
-
-static struct platform_device uart8250_device = {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = uart8250_data,
- },
-};
-
-static int __init uart8250_init(void)
-{
- return platform_device_register(&uart8250_device);
-}
-
-module_init(uart8250_init);
-
-MODULE_AUTHOR("Ralf Baechle <ralf@linux-mips.org>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("8250 UART probe driver for the Jazz family");
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index e8e0ffb9354..c672c08d49e 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -27,7 +27,7 @@
*/
#define CONF_DEBUG_VDMA 0
-static unsigned long vdma_pagetable_start;
+static VDMA_PGTBL_ENTRY *pgtbl;
static DEFINE_SPINLOCK(vdma_lock);
@@ -46,7 +46,6 @@ static int debuglvl = 3;
*/
static inline void vdma_pgtbl_init(void)
{
- VDMA_PGTBL_ENTRY *pgtbl = (VDMA_PGTBL_ENTRY *) vdma_pagetable_start;
unsigned long paddr = 0;
int i;
@@ -60,31 +59,31 @@ static inline void vdma_pgtbl_init(void)
/*
* Initialize the Jazz R4030 dma controller
*/
-void __init vdma_init(void)
+static int __init vdma_init(void)
{
/*
* Allocate 32k of memory for DMA page tables. This needs to be page
* aligned and should be uncached to avoid cache flushing after every
* update.
*/
- vdma_pagetable_start =
- (unsigned long) alloc_bootmem_low_pages(VDMA_PGTBL_SIZE);
- if (!vdma_pagetable_start)
+ pgtbl = (VDMA_PGTBL_ENTRY *)__get_free_pages(GFP_KERNEL | GFP_DMA,
+ get_order(VDMA_PGTBL_SIZE));
+ if (!pgtbl)
BUG();
- dma_cache_wback_inv(vdma_pagetable_start, VDMA_PGTBL_SIZE);
- vdma_pagetable_start = KSEG1ADDR(vdma_pagetable_start);
+ dma_cache_wback_inv((unsigned long)pgtbl, VDMA_PGTBL_SIZE);
+ pgtbl = (VDMA_PGTBL_ENTRY *)KSEG1ADDR(pgtbl);
/*
* Clear the R4030 translation table
*/
vdma_pgtbl_init();
- r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE,
- CPHYSADDR(vdma_pagetable_start));
+ r4030_write_reg32(JAZZ_R4030_TRSTBL_BASE, CPHYSADDR(pgtbl));
r4030_write_reg32(JAZZ_R4030_TRSTBL_LIM, VDMA_PGTBL_SIZE);
r4030_write_reg32(JAZZ_R4030_TRSTBL_INV, 0);
- printk("VDMA: R4030 DMA pagetables initialized.\n");
+ printk(KERN_INFO "VDMA: R4030 DMA pagetables initialized.\n");
+ return 0;
}
/*
@@ -92,7 +91,6 @@ void __init vdma_init(void)
*/
unsigned long vdma_alloc(unsigned long paddr, unsigned long size)
{
- VDMA_PGTBL_ENTRY *entry = (VDMA_PGTBL_ENTRY *) vdma_pagetable_start;
int first, last, pages, frame, i;
unsigned long laddr, flags;
@@ -114,10 +112,10 @@ unsigned long vdma_alloc(unsigned long paddr, unsigned long size)
/*
* Find free chunk
*/
- pages = (size + 4095) >> 12; /* no. of pages to allocate */
+ pages = VDMA_PAGE(paddr + size) - VDMA_PAGE(paddr) + 1;
first = 0;
while (1) {
- while (entry[first].owner != VDMA_PAGE_EMPTY &&
+ while (pgtbl[first].owner != VDMA_PAGE_EMPTY &&
first < VDMA_PGTBL_ENTRIES) first++;
if (first + pages > VDMA_PGTBL_ENTRIES) { /* nothing free */
spin_unlock_irqrestore(&vdma_lock, flags);
@@ -125,12 +123,13 @@ unsigned long vdma_alloc(unsigned long paddr, unsigned long size)
}
last = first + 1;
- while (entry[last].owner == VDMA_PAGE_EMPTY
+ while (pgtbl[last].owner == VDMA_PAGE_EMPTY
&& last - first < pages)
last++;
if (last - first == pages)
break; /* found */
+ first = last + 1;
}
/*
@@ -140,8 +139,8 @@ unsigned long vdma_alloc(unsigned long paddr, unsigned long size)
frame = paddr & ~(VDMA_PAGESIZE - 1);
for (i = first; i < last; i++) {
- entry[i].frame = frame;
- entry[i].owner = laddr;
+ pgtbl[i].frame = frame;
+ pgtbl[i].owner = laddr;
frame += VDMA_PAGESIZE;
}
@@ -160,10 +159,10 @@ unsigned long vdma_alloc(unsigned long paddr, unsigned long size)
printk("%08x ", i << 12);
printk("\nPADDR: ");
for (i = first; i < last; i++)
- printk("%08x ", entry[i].frame);
+ printk("%08x ", pgtbl[i].frame);
printk("\nOWNER: ");
for (i = first; i < last; i++)
- printk("%08x ", entry[i].owner);
+ printk("%08x ", pgtbl[i].owner);
printk("\n");
}
@@ -181,7 +180,6 @@ EXPORT_SYMBOL(vdma_alloc);
*/
int vdma_free(unsigned long laddr)
{
- VDMA_PGTBL_ENTRY *pgtbl = (VDMA_PGTBL_ENTRY *) vdma_pagetable_start;
int i;
i = laddr >> 12;
@@ -213,8 +211,6 @@ EXPORT_SYMBOL(vdma_free);
*/
int vdma_remap(unsigned long laddr, unsigned long paddr, unsigned long size)
{
- VDMA_PGTBL_ENTRY *pgtbl =
- (VDMA_PGTBL_ENTRY *) vdma_pagetable_start;
int first, pages, npages;
if (laddr > 0xffffff) {
@@ -289,8 +285,6 @@ unsigned long vdma_phys2log(unsigned long paddr)
{
int i;
int frame;
- VDMA_PGTBL_ENTRY *pgtbl =
- (VDMA_PGTBL_ENTRY *) vdma_pagetable_start;
frame = paddr & ~(VDMA_PAGESIZE - 1);
@@ -312,9 +306,6 @@ EXPORT_SYMBOL(vdma_phys2log);
*/
unsigned long vdma_log2phys(unsigned long laddr)
{
- VDMA_PGTBL_ENTRY *pgtbl =
- (VDMA_PGTBL_ENTRY *) vdma_pagetable_start;
-
return pgtbl[laddr >> 12].frame + (laddr & (VDMA_PAGESIZE - 1));
}
@@ -564,3 +555,5 @@ int vdma_get_enable(int channel)
return enable;
}
+
+arch_initcall(vdma_init);
diff --git a/arch/mips/jazz/reset.c b/arch/mips/jazz/reset.c
index d8ade85060b..dd889fe86bd 100644
--- a/arch/mips/jazz/reset.c
+++ b/arch/mips/jazz/reset.c
@@ -49,8 +49,8 @@ void jazz_machine_restart(char *command)
{
while(1) {
kb_wait();
- jazz_write_command (0xd1);
+ jazz_write_command(0xd1);
kb_wait();
- jazz_write_output (0x00);
+ jazz_write_output(0x00);
}
}
diff --git a/arch/mips/jazz/setup.c b/arch/mips/jazz/setup.c
index 798279e0669..cfc7dce78da 100644
--- a/arch/mips/jazz/setup.c
+++ b/arch/mips/jazz/setup.c
@@ -7,6 +7,7 @@
*
* Copyright (C) 1996, 1997, 1998, 2001 by Ralf Baechle
* Copyright (C) 2001 MIPS Technologies, Inc.
+ * Copyright (C) 2007 by Thomas Bogendoerfer
*/
#include <linux/eisa.h>
#include <linux/hdreg.h>
@@ -20,8 +21,11 @@
#include <linux/ide.h>
#include <linux/pm.h>
#include <linux/screen_info.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
#include <asm/bootinfo.h>
+#include <asm/i8253.h>
#include <asm/irq.h>
#include <asm/jazz.h>
#include <asm/jazzdma.h>
@@ -30,18 +34,12 @@
#include <asm/pgtable.h>
#include <asm/time.h>
#include <asm/traps.h>
+#include <asm/mc146818-time.h>
extern asmlinkage void jazz_handle_int(void);
extern void jazz_machine_restart(char *command);
-void __init plat_timer_setup(struct irqaction *irq)
-{
- /* set the clock to 100 Hz */
- r4030_write_reg32(JAZZ_TIMER_INTERVAL, 9);
- setup_irq(JAZZ_TIMER_IRQ, irq);
-}
-
static struct resource jazz_io_resources[] = {
{
.start = 0x00,
@@ -66,18 +64,21 @@ static struct resource jazz_io_resources[] = {
}
};
+void __init plat_time_init(void)
+{
+ setup_pit_timer();
+}
+
void __init plat_mem_setup(void)
{
int i;
/* Map 0xe0000000 -> 0x0:800005C0, 0xe0010000 -> 0x1:30000580 */
- add_wired_entry (0x02000017, 0x03c00017, 0xe0000000, PM_64K);
-
+ add_wired_entry(0x02000017, 0x03c00017, 0xe0000000, PM_64K);
/* Map 0xe2000000 -> 0x0:900005C0, 0xe3010000 -> 0x0:910005C0 */
- add_wired_entry (0x02400017, 0x02440017, 0xe2000000, PM_16M);
-
+ add_wired_entry(0x02400017, 0x02440017, 0xe2000000, PM_16M);
/* Map 0xe4000000 -> 0x0:600005C0, 0xe4100000 -> 400005C0 */
- add_wired_entry (0x01800017, 0x01000017, 0xe4000000, PM_4M);
+ add_wired_entry(0x01800017, 0x01000017, 0xe4000000, PM_4M);
set_io_port_base(JAZZ_PORT_BASE);
#ifdef CONFIG_EISA
@@ -94,6 +95,7 @@ void __init plat_mem_setup(void)
_machine_restart = jazz_machine_restart;
+#ifdef CONFIG_VT
screen_info = (struct screen_info) {
0, 0, /* orig-x, orig-y */
0, /* unused */
@@ -105,6 +107,112 @@ void __init plat_mem_setup(void)
0, /* orig_video_isVGA */
16 /* orig_video_points */
};
+#endif
- vdma_init();
+ add_preferred_console("ttyS", 0, "9600");
}
+
+#ifdef CONFIG_OLIVETTI_M700
+#define UART_CLK 1843200
+#else
+/* Some Jazz machines seem to have an 8MHz crystal clock but I don't know
+ exactly which ones ... XXX */
+#define UART_CLK (8000000 / 16) /* ( 3072000 / 16) */
+#endif
+
+#define MEMPORT(_base, _irq) \
+ { \
+ .mapbase = (_base), \
+ .membase = (void *)(_base), \
+ .irq = (_irq), \
+ .uartclk = UART_CLK, \
+ .iotype = UPIO_MEM, \
+ .flags = UPF_BOOT_AUTOCONF, \
+ }
+
+static struct plat_serial8250_port jazz_serial_data[] = {
+ MEMPORT(JAZZ_SERIAL1_BASE, JAZZ_SERIAL1_IRQ),
+ MEMPORT(JAZZ_SERIAL2_BASE, JAZZ_SERIAL2_IRQ),
+ { },
+};
+
+static struct platform_device jazz_serial8250_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = jazz_serial_data,
+ },
+};
+
+static struct resource jazz_esp_rsrc[] = {
+ {
+ .start = JAZZ_SCSI_BASE,
+ .end = JAZZ_SCSI_BASE + 31,
+ .flags = IORESOURCE_MEM
+ },
+ {
+ .start = JAZZ_SCSI_DMA,
+ .end = JAZZ_SCSI_DMA,
+ .flags = IORESOURCE_MEM
+ },
+ {
+ .start = JAZZ_SCSI_IRQ,
+ .end = JAZZ_SCSI_IRQ,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device jazz_esp_pdev = {
+ .name = "jazz_esp",
+ .num_resources = ARRAY_SIZE(jazz_esp_rsrc),
+ .resource = jazz_esp_rsrc
+};
+
+static struct resource jazz_sonic_rsrc[] = {
+ {
+ .start = JAZZ_ETHERNET_BASE,
+ .end = JAZZ_ETHERNET_BASE + 0xff,
+ .flags = IORESOURCE_MEM
+ },
+ {
+ .start = JAZZ_ETHERNET_IRQ,
+ .end = JAZZ_ETHERNET_IRQ,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device jazz_sonic_pdev = {
+ .name = "jazzsonic",
+ .num_resources = ARRAY_SIZE(jazz_sonic_rsrc),
+ .resource = jazz_sonic_rsrc
+};
+
+static struct resource jazz_cmos_rsrc[] = {
+ {
+ .start = 0x70,
+ .end = 0x71,
+ .flags = IORESOURCE_IO
+ },
+ {
+ .start = 8,
+ .end = 8,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+static struct platform_device jazz_cmos_pdev = {
+ .name = "rtc_cmos",
+ .num_resources = ARRAY_SIZE(jazz_cmos_rsrc),
+ .resource = jazz_cmos_rsrc
+};
+
+static int __init jazz_setup_devinit(void)
+{
+ platform_device_register(&jazz_serial8250_device);
+ platform_device_register(&jazz_esp_pdev);
+ platform_device_register(&jazz_sonic_pdev);
+ platform_device_register(&jazz_cmos_pdev);
+ return 0;
+}
+
+device_initcall(jazz_setup_devinit);
diff --git a/arch/mips/jmr3927/rbhma3100/init.c b/arch/mips/jmr3927/rbhma3100/init.c
index 9169fab1773..b643f75ec9a 100644
--- a/arch/mips/jmr3927/rbhma3100/init.c
+++ b/arch/mips/jmr3927/rbhma3100/init.c
@@ -51,7 +51,6 @@ void __init prom_init(void)
if ((tx3927_ccfgptr->ccfg & TX3927_CCFG_TLBOFF) == 0)
puts("Warning: TX3927 TLB off\n");
#endif
- mips_machgroup = MACH_GROUP_TOSHIBA;
#ifdef CONFIG_TOSHIBA_JMR3927
mips_machtype = MACH_TOSHIBA_JMR3927;
diff --git a/arch/mips/jmr3927/rbhma3100/irq.c b/arch/mips/jmr3927/rbhma3100/irq.c
index d9efe692e55..3a47e8ce119 100644
--- a/arch/mips/jmr3927/rbhma3100/irq.c
+++ b/arch/mips/jmr3927/rbhma3100/irq.c
@@ -104,7 +104,9 @@ static irqreturn_t jmr3927_ioc_interrupt(int irq, void *dev_id)
}
static struct irqaction ioc_action = {
- jmr3927_ioc_interrupt, 0, CPU_MASK_NONE, "IOC", NULL, NULL,
+ .handler = jmr3927_ioc_interrupt,
+ .mask = CPU_MASK_NONE,
+ .name = "IOC",
};
static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
@@ -116,7 +118,9 @@ static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
static struct irqaction pcierr_action = {
- jmr3927_pcierr_interrupt, 0, CPU_MASK_NONE, "PCI error", NULL, NULL,
+ .handler = jmr3927_pcierr_interrupt,
+ .mask = CPU_MASK_NONE,
+ .name = "PCI error",
};
static void __init jmr3927_irq_init(void);
diff --git a/arch/mips/jmr3927/rbhma3100/setup.c b/arch/mips/jmr3927/rbhma3100/setup.c
index fde56e86c2a..7f14f70a1b8 100644
--- a/arch/mips/jmr3927/rbhma3100/setup.c
+++ b/arch/mips/jmr3927/rbhma3100/setup.c
@@ -109,7 +109,7 @@ static void jmr3927_timer_ack(void)
jmr3927_tmrptr->tisr = 0; /* ack interrupt */
}
-static void __init jmr3927_time_init(void)
+void __init plat_time_init(void)
{
clocksource_mips.read = jmr3927_hpt_read;
mips_timer_ack = jmr3927_timer_ack;
@@ -141,8 +141,6 @@ void __init plat_mem_setup(void)
set_io_port_base(JMR3927_PORT_BASE + JMR3927_PCIIO);
- board_time_init = jmr3927_time_init;
-
_machine_restart = jmr3927_machine_restart;
_machine_halt = jmr3927_machine_halt;
pm_power_off = jmr3927_machine_power_off;
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 2fd96d95a39..a2689f93c16 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -51,6 +51,7 @@ obj-$(CONFIG_IRQ_CPU_RM7K) += irq-rm7000.o
obj-$(CONFIG_IRQ_CPU_RM9K) += irq-rm9000.o
obj-$(CONFIG_MIPS_BOARDS_GEN) += irq-msc01.o
obj-$(CONFIG_IRQ_TXX9) += irq_txx9.o
+obj-$(CONFIG_IRQ_GT641XX) += irq-gt641xx.o
obj-$(CONFIG_32BIT) += scall32-o32.o
obj-$(CONFIG_64BIT) += scall64-64.o
@@ -64,6 +65,7 @@ obj-$(CONFIG_PROC_FS) += proc.o
obj-$(CONFIG_64BIT) += cpu-bugs64.o
+obj-$(CONFIG_I8253) += i8253.o
obj-$(CONFIG_PCSPEAKER) += pcspeaker.o
obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
diff --git a/arch/mips/kernel/binfmt_elfo32.c b/arch/mips/kernel/binfmt_elfo32.c
index 993f7ec70f3..da41eac195c 100644
--- a/arch/mips/kernel/binfmt_elfo32.c
+++ b/arch/mips/kernel/binfmt_elfo32.c
@@ -110,7 +110,7 @@ jiffies_to_compat_timeval(unsigned long jiffies, struct compat_timeval *value)
}
#undef ELF_CORE_COPY_REGS
-#define ELF_CORE_COPY_REGS(_dest,_regs) elf32_core_copy_regs(_dest,_regs);
+#define ELF_CORE_COPY_REGS(_dest, _regs) elf32_core_copy_regs(_dest, _regs);
void elf32_core_copy_regs(elf_gregset_t grp, struct pt_regs *regs)
{
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index 6648fde20b9..af78456d413 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -29,7 +29,7 @@ static inline void align_mod(const int align, const int mod)
".endr\n\t"
".set pop"
:
- : GCC_IMM_ASM (align), GCC_IMM_ASM (mod));
+ : GCC_IMM_ASM(align), GCC_IMM_ASM(mod));
}
static inline void mult_sh_align_mod(long *v1, long *v2, long *w,
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 3e004161ebd..c8c47a2d197 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -159,6 +159,7 @@ static inline void check_wait(void)
case CPU_5KC:
case CPU_25KF:
case CPU_PR4450:
+ case CPU_BCM3302:
cpu_wait = r4k_wait;
break;
@@ -745,14 +746,6 @@ static inline void cpu_probe_sibyte(struct cpuinfo_mips *c)
{
decode_configs(c);
- /*
- * For historical reasons the SB1 comes with it's own variant of
- * cache code which eventually will be folded into c-r4k.c. Until
- * then we pretend it's got it's own cache architecture.
- */
- c->options &= ~MIPS_CPU_4K_CACHE;
- c->options |= MIPS_CPU_SB1_CACHE;
-
switch (c->processor_id & 0xff00) {
case PRID_IMP_SB1:
c->cputype = CPU_SB1;
@@ -793,9 +786,111 @@ static inline void cpu_probe_philips(struct cpuinfo_mips *c)
}
+static inline void cpu_probe_broadcom(struct cpuinfo_mips *c)
+{
+ decode_configs(c);
+ switch (c->processor_id & 0xff00) {
+ case PRID_IMP_BCM3302:
+ c->cputype = CPU_BCM3302;
+ break;
+ case PRID_IMP_BCM4710:
+ c->cputype = CPU_BCM4710;
+ break;
+ default:
+ c->cputype = CPU_UNKNOWN;
+ break;
+ }
+}
+
+const char *__cpu_name[NR_CPUS];
+
+/*
+ * Name a CPU
+ */
+static __init const char *cpu_to_name(struct cpuinfo_mips *c)
+{
+ const char *name = NULL;
+
+ switch (c->cputype) {
+ case CPU_UNKNOWN: name = "unknown"; break;
+ case CPU_R2000: name = "R2000"; break;
+ case CPU_R3000: name = "R3000"; break;
+ case CPU_R3000A: name = "R3000A"; break;
+ case CPU_R3041: name = "R3041"; break;
+ case CPU_R3051: name = "R3051"; break;
+ case CPU_R3052: name = "R3052"; break;
+ case CPU_R3081: name = "R3081"; break;
+ case CPU_R3081E: name = "R3081E"; break;
+ case CPU_R4000PC: name = "R4000PC"; break;
+ case CPU_R4000SC: name = "R4000SC"; break;
+ case CPU_R4000MC: name = "R4000MC"; break;
+ case CPU_R4200: name = "R4200"; break;
+ case CPU_R4400PC: name = "R4400PC"; break;
+ case CPU_R4400SC: name = "R4400SC"; break;
+ case CPU_R4400MC: name = "R4400MC"; break;
+ case CPU_R4600: name = "R4600"; break;
+ case CPU_R6000: name = "R6000"; break;
+ case CPU_R6000A: name = "R6000A"; break;
+ case CPU_R8000: name = "R8000"; break;
+ case CPU_R10000: name = "R10000"; break;
+ case CPU_R12000: name = "R12000"; break;
+ case CPU_R14000: name = "R14000"; break;
+ case CPU_R4300: name = "R4300"; break;
+ case CPU_R4650: name = "R4650"; break;
+ case CPU_R4700: name = "R4700"; break;
+ case CPU_R5000: name = "R5000"; break;
+ case CPU_R5000A: name = "R5000A"; break;
+ case CPU_R4640: name = "R4640"; break;
+ case CPU_NEVADA: name = "Nevada"; break;
+ case CPU_RM7000: name = "RM7000"; break;
+ case CPU_RM9000: name = "RM9000"; break;
+ case CPU_R5432: name = "R5432"; break;
+ case CPU_4KC: name = "MIPS 4Kc"; break;
+ case CPU_5KC: name = "MIPS 5Kc"; break;
+ case CPU_R4310: name = "R4310"; break;
+ case CPU_SB1: name = "SiByte SB1"; break;
+ case CPU_SB1A: name = "SiByte SB1A"; break;
+ case CPU_TX3912: name = "TX3912"; break;
+ case CPU_TX3922: name = "TX3922"; break;
+ case CPU_TX3927: name = "TX3927"; break;
+ case CPU_AU1000: name = "Au1000"; break;
+ case CPU_AU1500: name = "Au1500"; break;
+ case CPU_AU1100: name = "Au1100"; break;
+ case CPU_AU1550: name = "Au1550"; break;
+ case CPU_AU1200: name = "Au1200"; break;
+ case CPU_4KEC: name = "MIPS 4KEc"; break;
+ case CPU_4KSC: name = "MIPS 4KSc"; break;
+ case CPU_VR41XX: name = "NEC Vr41xx"; break;
+ case CPU_R5500: name = "R5500"; break;
+ case CPU_TX49XX: name = "TX49xx"; break;
+ case CPU_20KC: name = "MIPS 20Kc"; break;
+ case CPU_24K: name = "MIPS 24K"; break;
+ case CPU_25KF: name = "MIPS 25Kf"; break;
+ case CPU_34K: name = "MIPS 34K"; break;
+ case CPU_74K: name = "MIPS 74K"; break;
+ case CPU_VR4111: name = "NEC VR4111"; break;
+ case CPU_VR4121: name = "NEC VR4121"; break;
+ case CPU_VR4122: name = "NEC VR4122"; break;
+ case CPU_VR4131: name = "NEC VR4131"; break;
+ case CPU_VR4133: name = "NEC VR4133"; break;
+ case CPU_VR4181: name = "NEC VR4181"; break;
+ case CPU_VR4181A: name = "NEC VR4181A"; break;
+ case CPU_SR71000: name = "Sandcraft SR71000"; break;
+ case CPU_BCM3302: name = "Broadcom BCM3302"; break;
+ case CPU_BCM4710: name = "Broadcom BCM4710"; break;
+ case CPU_PR4450: name = "Philips PR4450"; break;
+ case CPU_LOONGSON2: name = "ICT Loongson-2"; break;
+ default:
+ BUG();
+ }
+
+ return name;
+}
+
__init void cpu_probe(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
+ unsigned int cpu = smp_processor_id();
c->processor_id = PRID_IMP_UNKNOWN;
c->fpu_id = FPIR_IMP_NONE;
@@ -815,6 +910,9 @@ __init void cpu_probe(void)
case PRID_COMP_SIBYTE:
cpu_probe_sibyte(c);
break;
+ case PRID_COMP_BROADCOM:
+ cpu_probe_broadcom(c);
+ break;
case PRID_COMP_SANDCRAFT:
cpu_probe_sandcraft(c);
break;
@@ -824,6 +922,14 @@ __init void cpu_probe(void)
default:
c->cputype = CPU_UNKNOWN;
}
+
+ /*
+ * Platform code can force the cpu type to optimize code
+ * generation. In that case be sure the cpu type is correctly
+ * manually setup otherwise it could trigger some nasty bugs.
+ */
+ BUG_ON(current_cpu_type() != c->cputype);
+
if (c->options & MIPS_CPU_FPU) {
c->fpu_id = cpu_get_fpu_id();
@@ -835,13 +941,16 @@ __init void cpu_probe(void)
c->ases |= MIPS_ASE_MIPS3D;
}
}
+
+ __cpu_name[cpu] = cpu_to_name(c);
}
__init void cpu_report(void)
{
struct cpuinfo_mips *c = &current_cpu_data;
- printk("CPU revision is: %08x\n", c->processor_id);
+ printk(KERN_INFO "CPU revision is: %08x (%s)\n",
+ c->processor_id, cpu_name_string());
if (c->options & MIPS_CPU_FPU)
- printk("FPU revision is: %08x\n", c->fpu_id);
+ printk(KERN_INFO "FPU revision is: %08x\n", c->fpu_id);
}
diff --git a/arch/mips/kernel/gdb-stub.c b/arch/mips/kernel/gdb-stub.c
index cb5623aad55..3191afa29ad 100644
--- a/arch/mips/kernel/gdb-stub.c
+++ b/arch/mips/kernel/gdb-stub.c
@@ -676,15 +676,18 @@ static void kgdb_wait(void *arg)
static int kgdb_smp_call_kgdb_wait(void)
{
#ifdef CONFIG_SMP
+ cpumask_t mask = cpu_online_map;
struct call_data_struct data;
- int i, cpus = num_online_cpus() - 1;
int cpu = smp_processor_id();
+ int cpus;
/*
* Can die spectacularly if this CPU isn't yet marked online
*/
BUG_ON(!cpu_online(cpu));
+ cpu_clear(cpu, mask);
+ cpus = cpus_weight(mask);
if (!cpus)
return 0;
@@ -711,10 +714,7 @@ static int kgdb_smp_call_kgdb_wait(void)
call_data = &data;
mb();
- /* Send a message to all other CPUs and wait for them to respond */
- for (i = 0; i < NR_CPUS; i++)
- if (cpu_online(i) && i != cpu)
- core_send_ipi(i, SMP_CALL_FUNCTION);
+ core_send_ipi_mask(mask, SMP_CALL_FUNCTION);
/* Wait for response */
/* FIXME: lock-up detection, backtrace on lock-up */
@@ -733,7 +733,7 @@ static int kgdb_smp_call_kgdb_wait(void)
* returns 1 if you should skip the instruction at the trap address, 0
* otherwise.
*/
-void handle_exception (struct gdb_regs *regs)
+void handle_exception(struct gdb_regs *regs)
{
int trap; /* Trap type */
int sigval;
@@ -769,7 +769,7 @@ void handle_exception (struct gdb_regs *regs)
/*
* acquire the CPU spinlocks
*/
- for (i = num_online_cpus()-1; i >= 0; i--)
+ for_each_online_cpu(i)
if (__raw_spin_trylock(&kgdb_cpulock[i]) == 0)
panic("kgdb: couldn't get cpulock %d\n", i);
@@ -902,7 +902,7 @@ void handle_exception (struct gdb_regs *regs)
hex2mem(ptr, (char *)&regs->frame_ptr, 2*sizeof(long), 0, 0);
ptr += 2*(2*sizeof(long));
hex2mem(ptr, (char *)&regs->cp0_index, 16*sizeof(long), 0, 0);
- strcpy(output_buffer,"OK");
+ strcpy(output_buffer, "OK");
}
break;
@@ -917,9 +917,9 @@ void handle_exception (struct gdb_regs *regs)
&& hexToInt(&ptr, &length)) {
if (mem2hex((char *)addr, output_buffer, length, 1))
break;
- strcpy (output_buffer, "E03");
+ strcpy(output_buffer, "E03");
} else
- strcpy(output_buffer,"E01");
+ strcpy(output_buffer, "E01");
break;
/*
@@ -996,7 +996,7 @@ void handle_exception (struct gdb_regs *regs)
ptr = &input_buffer[1];
if (!hexToInt(&ptr, &baudrate))
{
- strcpy(output_buffer,"B01");
+ strcpy(output_buffer, "B01");
break;
}
@@ -1015,7 +1015,7 @@ void handle_exception (struct gdb_regs *regs)
break;
default:
baudrate = 0;
- strcpy(output_buffer,"B02");
+ strcpy(output_buffer, "B02");
goto x1;
}
@@ -1044,7 +1044,7 @@ finish_kgdb:
exit_kgdb_exception:
/* release locks so other CPUs can go */
- for (i = num_online_cpus()-1; i >= 0; i--)
+ for_each_online_cpu(i)
__raw_spin_unlock(&kgdb_cpulock[i]);
spin_unlock(&kgdb_lock);
diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c
new file mode 100644
index 00000000000..5d9830df359
--- /dev/null
+++ b/arch/mips/kernel/i8253.c
@@ -0,0 +1,213 @@
+/*
+ * i8253.c 8253/PIT functions
+ *
+ */
+#include <linux/clockchips.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+
+#include <asm/delay.h>
+#include <asm/i8253.h>
+#include <asm/io.h>
+
+static DEFINE_SPINLOCK(i8253_lock);
+
+/*
+ * Initialize the PIT timer.
+ *
+ * This is also called after resume to bring the PIT into operation again.
+ */
+static void init_pit_timer(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&i8253_lock, flags);
+
+ switch(mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ /* binary, mode 2, LSB/MSB, ch 0 */
+ outb_p(0x34, PIT_MODE);
+ outb_p(LATCH & 0xff , PIT_CH0); /* LSB */
+ outb(LATCH >> 8 , PIT_CH0); /* MSB */
+ break;
+
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ if (evt->mode == CLOCK_EVT_MODE_PERIODIC ||
+ evt->mode == CLOCK_EVT_MODE_ONESHOT) {
+ outb_p(0x30, PIT_MODE);
+ outb_p(0, PIT_CH0);
+ outb_p(0, PIT_CH0);
+ }
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* One shot setup */
+ outb_p(0x38, PIT_MODE);
+ break;
+
+ case CLOCK_EVT_MODE_RESUME:
+ /* Nothing to do here */
+ break;
+ }
+ spin_unlock_irqrestore(&i8253_lock, flags);
+}
+
+/*
+ * Program the next event in oneshot mode
+ *
+ * Delta is given in PIT ticks
+ */
+static int pit_next_event(unsigned long delta, struct clock_event_device *evt)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&i8253_lock, flags);
+ outb_p(delta & 0xff , PIT_CH0); /* LSB */
+ outb(delta >> 8 , PIT_CH0); /* MSB */
+ spin_unlock_irqrestore(&i8253_lock, flags);
+
+ return 0;
+}
+
+/*
+ * On UP the PIT can serve all of the possible timer functions. On SMP systems
+ * it can be solely used for the global tick.
+ *
+ * The profiling and update capabilites are switched off once the local apic is
+ * registered. This mechanism replaces the previous #ifdef LOCAL_APIC -
+ * !using_apic_timer decisions in do_timer_interrupt_hook()
+ */
+struct clock_event_device pit_clockevent = {
+ .name = "pit",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .set_mode = init_pit_timer,
+ .set_next_event = pit_next_event,
+ .shift = 32,
+ .irq = 0,
+};
+
+irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+ pit_clockevent.event_handler(&pit_clockevent);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction irq0 = {
+ .handler = timer_interrupt,
+ .flags = IRQF_DISABLED | IRQF_NOBALANCING,
+ .mask = CPU_MASK_NONE,
+ .name = "timer"
+};
+
+/*
+ * Initialize the conversion factor and the min/max deltas of the clock event
+ * structure and register the clock event source with the framework.
+ */
+void __init setup_pit_timer(void)
+{
+ /*
+ * Start pit with the boot cpu mask and make it global after the
+ * IO_APIC has been initialized.
+ */
+ pit_clockevent.cpumask = cpumask_of_cpu(0);
+ pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, 32);
+ pit_clockevent.max_delta_ns =
+ clockevent_delta2ns(0x7FFF, &pit_clockevent);
+ pit_clockevent.min_delta_ns =
+ clockevent_delta2ns(0xF, &pit_clockevent);
+ clockevents_register_device(&pit_clockevent);
+
+ irq0.mask = cpumask_of_cpu(0);
+ setup_irq(0, &irq0);
+}
+
+/*
+ * Since the PIT overflows every tick, its not very useful
+ * to just read by itself. So use jiffies to emulate a free
+ * running counter:
+ */
+static cycle_t pit_read(void)
+{
+ unsigned long flags;
+ int count;
+ u32 jifs;
+ static int old_count;
+ static u32 old_jifs;
+
+ spin_lock_irqsave(&i8253_lock, flags);
+ /*
+ * Although our caller may have the read side of xtime_lock,
+ * this is now a seqlock, and we are cheating in this routine
+ * by having side effects on state that we cannot undo if
+ * there is a collision on the seqlock and our caller has to
+ * retry. (Namely, old_jifs and old_count.) So we must treat
+ * jiffies as volatile despite the lock. We read jiffies
+ * before latching the timer count to guarantee that although
+ * the jiffies value might be older than the count (that is,
+ * the counter may underflow between the last point where
+ * jiffies was incremented and the point where we latch the
+ * count), it cannot be newer.
+ */
+ jifs = jiffies;
+ outb_p(0x00, PIT_MODE); /* latch the count ASAP */
+ count = inb_p(PIT_CH0); /* read the latched count */
+ count |= inb_p(PIT_CH0) << 8;
+
+ /* VIA686a test code... reset the latch if count > max + 1 */
+ if (count > LATCH) {
+ outb_p(0x34, PIT_MODE);
+ outb_p(LATCH & 0xff, PIT_CH0);
+ outb(LATCH >> 8, PIT_CH0);
+ count = LATCH - 1;
+ }
+
+ /*
+ * It's possible for count to appear to go the wrong way for a
+ * couple of reasons:
+ *
+ * 1. The timer counter underflows, but we haven't handled the
+ * resulting interrupt and incremented jiffies yet.
+ * 2. Hardware problem with the timer, not giving us continuous time,
+ * the counter does small "jumps" upwards on some Pentium systems,
+ * (see c't 95/10 page 335 for Neptun bug.)
+ *
+ * Previous attempts to handle these cases intelligently were
+ * buggy, so we just do the simple thing now.
+ */
+ if (count > old_count && jifs == old_jifs) {
+ count = old_count;
+ }
+ old_count = count;
+ old_jifs = jifs;
+
+ spin_unlock_irqrestore(&i8253_lock, flags);
+
+ count = (LATCH - 1) - count;
+
+ return (cycle_t)(jifs * LATCH) + count;
+}
+
+static struct clocksource clocksource_pit = {
+ .name = "pit",
+ .rating = 110,
+ .read = pit_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .mult = 0,
+ .shift = 20,
+};
+
+static int __init init_pit_clocksource(void)
+{
+ if (num_possible_cpus() > 1) /* PIT does not scale! */
+ return 0;
+
+ clocksource_pit.mult = clocksource_hz2mult(CLOCK_TICK_RATE, 20);
+ return clocksource_register(&clocksource_pit);
+}
+arch_initcall(init_pit_clocksource);
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 3a2d255361b..47101357710 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -30,8 +30,10 @@
static int i8259A_auto_eoi = -1;
DEFINE_SPINLOCK(i8259A_lock);
-/* some platforms call this... */
-void mask_and_ack_8259A(unsigned int);
+static void disable_8259A_irq(unsigned int irq);
+static void enable_8259A_irq(unsigned int irq);
+static void mask_and_ack_8259A(unsigned int irq);
+static void init_8259A(int auto_eoi);
static struct irq_chip i8259A_chip = {
.name = "XT-PIC",
@@ -39,6 +41,9 @@ static struct irq_chip i8259A_chip = {
.disable = disable_8259A_irq,
.unmask = enable_8259A_irq,
.mask_ack = mask_and_ack_8259A,
+#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
+ .set_affinity = plat_set_irq_affinity,
+#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
};
/*
@@ -53,7 +58,7 @@ static unsigned int cached_irq_mask = 0xffff;
#define cached_master_mask (cached_irq_mask)
#define cached_slave_mask (cached_irq_mask >> 8)
-void disable_8259A_irq(unsigned int irq)
+static void disable_8259A_irq(unsigned int irq)
{
unsigned int mask;
unsigned long flags;
@@ -69,7 +74,7 @@ void disable_8259A_irq(unsigned int irq)
spin_unlock_irqrestore(&i8259A_lock, flags);
}
-void enable_8259A_irq(unsigned int irq)
+static void enable_8259A_irq(unsigned int irq)
{
unsigned int mask;
unsigned long flags;
@@ -122,14 +127,14 @@ static inline int i8259A_irq_real(unsigned int irq)
int irqmask = 1 << irq;
if (irq < 8) {
- outb(0x0B,PIC_MASTER_CMD); /* ISR register */
+ outb(0x0B, PIC_MASTER_CMD); /* ISR register */
value = inb(PIC_MASTER_CMD) & irqmask;
- outb(0x0A,PIC_MASTER_CMD); /* back to the IRR register */
+ outb(0x0A, PIC_MASTER_CMD); /* back to the IRR register */
return value;
}
- outb(0x0B,PIC_SLAVE_CMD); /* ISR register */
+ outb(0x0B, PIC_SLAVE_CMD); /* ISR register */
value = inb(PIC_SLAVE_CMD) & (irqmask >> 8);
- outb(0x0A,PIC_SLAVE_CMD); /* back to the IRR register */
+ outb(0x0A, PIC_SLAVE_CMD); /* back to the IRR register */
return value;
}
@@ -139,7 +144,7 @@ static inline int i8259A_irq_real(unsigned int irq)
* first, _then_ send the EOI, and the order of EOI
* to the two 8259s is important!
*/
-void mask_and_ack_8259A(unsigned int irq)
+static void mask_and_ack_8259A(unsigned int irq)
{
unsigned int irqmask;
unsigned long flags;
@@ -170,12 +175,12 @@ handle_real_irq:
if (irq & 8) {
inb(PIC_SLAVE_IMR); /* DUMMY - (do we need this?) */
outb(cached_slave_mask, PIC_SLAVE_IMR);
- outb(0x60+(irq&7),PIC_SLAVE_CMD);/* 'Specific EOI' to slave */
- outb(0x60+PIC_CASCADE_IR,PIC_MASTER_CMD); /* 'Specific EOI' to master-IRQ2 */
+ outb(0x60+(irq&7), PIC_SLAVE_CMD);/* 'Specific EOI' to slave */
+ outb(0x60+PIC_CASCADE_IR, PIC_MASTER_CMD); /* 'Specific EOI' to master-IRQ2 */
} else {
inb(PIC_MASTER_IMR); /* DUMMY - (do we need this?) */
outb(cached_master_mask, PIC_MASTER_IMR);
- outb(0x60+irq,PIC_MASTER_CMD); /* 'Specific EOI to master */
+ outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */
}
smtc_im_ack_irq(irq);
spin_unlock_irqrestore(&i8259A_lock, flags);
@@ -253,7 +258,7 @@ static int __init i8259A_init_sysfs(void)
device_initcall(i8259A_init_sysfs);
-void init_8259A(int auto_eoi)
+static void init_8259A(int auto_eoi)
{
unsigned long flags;
@@ -300,7 +305,9 @@ void init_8259A(int auto_eoi)
* IRQ2 is cascade interrupt to second interrupt controller
*/
static struct irqaction irq2 = {
- no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL
+ .handler = no_action,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
};
static struct resource pic1_io_resource = {
@@ -322,7 +329,7 @@ static struct resource pic2_io_resource = {
* driver compatibility reasons interrupts 0 - 15 to be the i8259
* interrupts even if the hardware uses a different interrupt numbering.
*/
-void __init init_i8259_irqs (void)
+void __init init_i8259_irqs(void)
{
int i;
diff --git a/arch/mips/kernel/irixelf.c b/arch/mips/kernel/irixelf.c
index 403d96f99e7..8ef5cf4cc42 100644
--- a/arch/mips/kernel/irixelf.c
+++ b/arch/mips/kernel/irixelf.c
@@ -203,8 +203,8 @@ static unsigned long * create_irix_tables(char * p, int argc, int envc,
* Put the ELF interpreter info on the stack
*/
#define NEW_AUX_ENT(nr, id, val) \
- __put_user ((id), sp+(nr*2)); \
- __put_user ((val), sp+(nr*2+1)); \
+ __put_user((id), sp+(nr*2)); \
+ __put_user((val), sp+(nr*2+1)); \
sp -= 2;
NEW_AUX_ENT(0, AT_NULL, 0);
@@ -212,17 +212,17 @@ static unsigned long * create_irix_tables(char * p, int argc, int envc,
if (exec) {
sp -= 11*2;
- NEW_AUX_ENT (0, AT_PHDR, load_addr + exec->e_phoff);
- NEW_AUX_ENT (1, AT_PHENT, sizeof (struct elf_phdr));
- NEW_AUX_ENT (2, AT_PHNUM, exec->e_phnum);
- NEW_AUX_ENT (3, AT_PAGESZ, ELF_EXEC_PAGESIZE);
- NEW_AUX_ENT (4, AT_BASE, interp_load_addr);
- NEW_AUX_ENT (5, AT_FLAGS, 0);
- NEW_AUX_ENT (6, AT_ENTRY, (elf_addr_t) exec->e_entry);
- NEW_AUX_ENT (7, AT_UID, (elf_addr_t) current->uid);
- NEW_AUX_ENT (8, AT_EUID, (elf_addr_t) current->euid);
- NEW_AUX_ENT (9, AT_GID, (elf_addr_t) current->gid);
- NEW_AUX_ENT (10, AT_EGID, (elf_addr_t) current->egid);
+ NEW_AUX_ENT(0, AT_PHDR, load_addr + exec->e_phoff);
+ NEW_AUX_ENT(1, AT_PHENT, sizeof(struct elf_phdr));
+ NEW_AUX_ENT(2, AT_PHNUM, exec->e_phnum);
+ NEW_AUX_ENT(3, AT_PAGESZ, ELF_EXEC_PAGESIZE);
+ NEW_AUX_ENT(4, AT_BASE, interp_load_addr);
+ NEW_AUX_ENT(5, AT_FLAGS, 0);
+ NEW_AUX_ENT(6, AT_ENTRY, (elf_addr_t) exec->e_entry);
+ NEW_AUX_ENT(7, AT_UID, (elf_addr_t) current->uid);
+ NEW_AUX_ENT(8, AT_EUID, (elf_addr_t) current->euid);
+ NEW_AUX_ENT(9, AT_GID, (elf_addr_t) current->gid);
+ NEW_AUX_ENT(10, AT_EGID, (elf_addr_t) current->egid);
}
#undef NEW_AUX_ENT
@@ -231,16 +231,16 @@ static unsigned long * create_irix_tables(char * p, int argc, int envc,
sp -= argc+1;
argv = sp;
- __put_user((elf_addr_t)argc,--sp);
+ __put_user((elf_addr_t)argc, --sp);
current->mm->arg_start = (unsigned long) p;
while (argc-->0) {
- __put_user((unsigned long)p,argv++);
+ __put_user((unsigned long)p, argv++);
p += strlen_user(p);
}
__put_user((unsigned long) NULL, argv);
current->mm->arg_end = current->mm->env_start = (unsigned long) p;
while (envc-->0) {
- __put_user((unsigned long)p,envp++);
+ __put_user((unsigned long)p, envp++);
p += strlen_user(p);
}
__put_user((unsigned long) NULL, envp);
@@ -581,7 +581,7 @@ static void irix_map_prda_page(void)
struct prda *pp;
down_write(&current->mm->mmap_sem);
- v = do_brk (PRDA_ADDRESS, PAGE_SIZE);
+ v = do_brk(PRDA_ADDRESS, PAGE_SIZE);
up_write(&current->mm->mmap_sem);
if (v < 0)
@@ -815,7 +815,7 @@ out_free_interp:
kfree(elf_interpreter);
out_free_file:
out_free_ph:
- kfree (elf_phdata);
+ kfree(elf_phdata);
goto out;
}
@@ -831,7 +831,7 @@ static int load_irix_library(struct file *file)
int retval;
unsigned int bss;
int error;
- int i,j, k;
+ int i, j, k;
error = kernel_read(file, 0, (char *) &elf_ex, sizeof(elf_ex));
if (error != sizeof(elf_ex))
@@ -1232,7 +1232,7 @@ static int irix_core_dump(long signr, struct pt_regs * regs, struct file *file)
strlcpy(psinfo.pr_fname, current->comm, sizeof(psinfo.pr_fname));
/* Try to dump the FPU. */
- prstatus.pr_fpvalid = dump_fpu (regs, &fpu);
+ prstatus.pr_fpvalid = dump_fpu(regs, &fpu);
if (!prstatus.pr_fpvalid) {
numnote--;
} else {
diff --git a/arch/mips/kernel/irixinv.c b/arch/mips/kernel/irixinv.c
index de8584f6231..cf2dcd3d6a9 100644
--- a/arch/mips/kernel/irixinv.c
+++ b/arch/mips/kernel/irixinv.c
@@ -14,7 +14,7 @@ int inventory_items = 0;
static inventory_t inventory [MAX_INVENTORY];
-void add_to_inventory (int class, int type, int controller, int unit, int state)
+void add_to_inventory(int class, int type, int controller, int unit, int state)
{
inventory_t *ni = &inventory [inventory_items];
@@ -30,7 +30,7 @@ void add_to_inventory (int class, int type, int controller, int unit, int state)
inventory_items++;
}
-int dump_inventory_to_user (void __user *userbuf, int size)
+int dump_inventory_to_user(void __user *userbuf, int size)
{
inventory_t *inv = &inventory [0];
inventory_t __user *user = userbuf;
@@ -45,7 +45,7 @@ int dump_inventory_to_user (void __user *userbuf, int size)
return -EFAULT;
user++;
}
- return inventory_items * sizeof (inventory_t);
+ return inventory_items * sizeof(inventory_t);
}
int __init init_inventory(void)
@@ -55,24 +55,24 @@ int __init init_inventory(void)
* most likely this will not let just anyone run the X server
* until we put the right values all over the place
*/
- add_to_inventory (10, 3, 0, 0, 16400);
- add_to_inventory (1, 1, 150, -1, 12);
- add_to_inventory (1, 3, 0, 0, 8976);
- add_to_inventory (1, 2, 0, 0, 8976);
- add_to_inventory (4, 8, 0, 0, 2);
- add_to_inventory (5, 5, 0, 0, 1);
- add_to_inventory (3, 3, 0, 0, 32768);
- add_to_inventory (3, 4, 0, 0, 32768);
- add_to_inventory (3, 8, 0, 0, 524288);
- add_to_inventory (3, 9, 0, 0, 64);
- add_to_inventory (3, 1, 0, 0, 67108864);
- add_to_inventory (12, 3, 0, 0, 16);
- add_to_inventory (8, 7, 17, 0, 16777472);
- add_to_inventory (8, 0, 0, 0, 1);
- add_to_inventory (2, 1, 0, 13, 2);
- add_to_inventory (2, 2, 0, 2, 0);
- add_to_inventory (2, 2, 0, 1, 0);
- add_to_inventory (7, 14, 0, 0, 6);
+ add_to_inventory(10, 3, 0, 0, 16400);
+ add_to_inventory(1, 1, 150, -1, 12);
+ add_to_inventory(1, 3, 0, 0, 8976);
+ add_to_inventory(1, 2, 0, 0, 8976);
+ add_to_inventory(4, 8, 0, 0, 2);
+ add_to_inventory(5, 5, 0, 0, 1);
+ add_to_inventory(3, 3, 0, 0, 32768);
+ add_to_inventory(3, 4, 0, 0, 32768);
+ add_to_inventory(3, 8, 0, 0, 524288);
+ add_to_inventory(3, 9, 0, 0, 64);
+ add_to_inventory(3, 1, 0, 0, 67108864);
+ add_to_inventory(12, 3, 0, 0, 16);
+ add_to_inventory(8, 7, 17, 0, 16777472);
+ add_to_inventory(8, 0, 0, 0, 1);
+ add_to_inventory(2, 1, 0, 13, 2);
+ add_to_inventory(2, 2, 0, 2, 0);
+ add_to_inventory(2, 2, 0, 1, 0);
+ add_to_inventory(7, 14, 0, 0, 6);
return 0;
}
diff --git a/arch/mips/kernel/irixioctl.c b/arch/mips/kernel/irixioctl.c
index 30f9eb09db3..2bde200d5ad 100644
--- a/arch/mips/kernel/irixioctl.c
+++ b/arch/mips/kernel/irixioctl.c
@@ -238,7 +238,7 @@ asmlinkage int irix_ioctl(int fd, unsigned long cmd, unsigned long arg)
current->comm, current->pid, cmd);
do_exit(255);
#else
- error = sys_ioctl (fd, cmd, arg);
+ error = sys_ioctl(fd, cmd, arg);
#endif
}
diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c
index 28b2a8f0091..85c2e389edd 100644
--- a/arch/mips/kernel/irixsig.c
+++ b/arch/mips/kernel/irixsig.c
@@ -163,9 +163,9 @@ static inline int handle_signal(unsigned long sig, siginfo_t *info,
ret = setup_irix_frame(ka, regs, sig, oldset);
spin_lock_irq(&current->sighand->siglock);
- sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+ sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
if (!(ka->sa.sa_flags & SA_NODEFER))
- sigaddset(&current->blocked,sig);
+ sigaddset(&current->blocked, sig);
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
@@ -605,8 +605,8 @@ repeat:
current->state = TASK_INTERRUPTIBLE;
read_lock(&tasklist_lock);
tsk = current;
- list_for_each(_p,&tsk->children) {
- p = list_entry(_p,struct task_struct,sibling);
+ list_for_each(_p, &tsk->children) {
+ p = list_entry(_p, struct task_struct, sibling);
if ((type == IRIX_P_PID) && p->pid != pid)
continue;
if ((type == IRIX_P_PGID) && process_group(p) != pid)
diff --git a/arch/mips/kernel/irq-gt641xx.c b/arch/mips/kernel/irq-gt641xx.c
new file mode 100644
index 00000000000..1b81b131f43
--- /dev/null
+++ b/arch/mips/kernel/irq-gt641xx.c
@@ -0,0 +1,131 @@
+/*
+ * GT641xx IRQ routines.
+ *
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/hardirq.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+#include <asm/gt64120.h>
+
+#define GT641XX_IRQ_TO_BIT(irq) (1U << (irq - GT641XX_IRQ_BASE))
+
+static DEFINE_SPINLOCK(gt641xx_irq_lock);
+
+static void ack_gt641xx_irq(unsigned int irq)
+{
+ unsigned long flags;
+ u32 cause;
+
+ spin_lock_irqsave(&gt641xx_irq_lock, flags);
+ cause = GT_READ(GT_INTRCAUSE_OFS);
+ cause &= ~GT641XX_IRQ_TO_BIT(irq);
+ GT_WRITE(GT_INTRCAUSE_OFS, cause);
+ spin_unlock_irqrestore(&gt641xx_irq_lock, flags);
+}
+
+static void mask_gt641xx_irq(unsigned int irq)
+{
+ unsigned long flags;
+ u32 mask;
+
+ spin_lock_irqsave(&gt641xx_irq_lock, flags);
+ mask = GT_READ(GT_INTRMASK_OFS);
+ mask &= ~GT641XX_IRQ_TO_BIT(irq);
+ GT_WRITE(GT_INTRMASK_OFS, mask);
+ spin_unlock_irqrestore(&gt641xx_irq_lock, flags);
+}
+
+static void mask_ack_gt641xx_irq(unsigned int irq)
+{
+ unsigned long flags;
+ u32 cause, mask;
+
+ spin_lock_irqsave(&gt641xx_irq_lock, flags);
+ mask = GT_READ(GT_INTRMASK_OFS);
+ mask &= ~GT641XX_IRQ_TO_BIT(irq);
+ GT_WRITE(GT_INTRMASK_OFS, mask);
+
+ cause = GT_READ(GT_INTRCAUSE_OFS);
+ cause &= ~GT641XX_IRQ_TO_BIT(irq);
+ GT_WRITE(GT_INTRCAUSE_OFS, cause);
+ spin_unlock_irqrestore(&gt641xx_irq_lock, flags);
+}
+
+static void unmask_gt641xx_irq(unsigned int irq)
+{
+ unsigned long flags;
+ u32 mask;
+
+ spin_lock_irqsave(&gt641xx_irq_lock, flags);
+ mask = GT_READ(GT_INTRMASK_OFS);
+ mask |= GT641XX_IRQ_TO_BIT(irq);
+ GT_WRITE(GT_INTRMASK_OFS, mask);
+ spin_unlock_irqrestore(&gt641xx_irq_lock, flags);
+}
+
+static struct irq_chip gt641xx_irq_chip = {
+ .name = "GT641xx",
+ .ack = ack_gt641xx_irq,
+ .mask = mask_gt641xx_irq,
+ .mask_ack = mask_ack_gt641xx_irq,
+ .unmask = unmask_gt641xx_irq,
+};
+
+void gt641xx_irq_dispatch(void)
+{
+ u32 cause, mask;
+ int i;
+
+ cause = GT_READ(GT_INTRCAUSE_OFS);
+ mask = GT_READ(GT_INTRMASK_OFS);
+ cause &= mask;
+
+ /*
+ * bit0 : logical or of all the interrupt bits.
+ * bit30: logical or of bits[29:26,20:1].
+ * bit31: logical or of bits[25:1].
+ */
+ for (i = 1; i < 30; i++) {
+ if (cause & (1U << i)) {
+ do_IRQ(GT641XX_IRQ_BASE + i);
+ return;
+ }
+ }
+
+ atomic_inc(&irq_err_count);
+}
+
+void __init gt641xx_irq_init(void)
+{
+ int i;
+
+ GT_WRITE(GT_INTRMASK_OFS, 0);
+ GT_WRITE(GT_INTRCAUSE_OFS, 0);
+
+ /*
+ * bit0 : logical or of all the interrupt bits.
+ * bit30: logical or of bits[29:26,20:1].
+ * bit31: logical or of bits[25:1].
+ */
+ for (i = 1; i < 30; i++)
+ set_irq_chip_and_handler(GT641XX_IRQ_BASE + i,
+ &gt641xx_irq_chip, handle_level_irq);
+}
diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c
index 1ecdd50bfc6..4edc7e451d9 100644
--- a/arch/mips/kernel/irq-msc01.c
+++ b/arch/mips/kernel/irq-msc01.c
@@ -99,7 +99,7 @@ void ll_msc_irq(void)
}
void
-msc_bind_eic_interrupt (unsigned int irq, unsigned int set)
+msc_bind_eic_interrupt(unsigned int irq, unsigned int set)
{
MSCIC_WRITE(MSC01_IC_RAMW,
(irq<<MSC01_IC_RAMW_ADDR_SHF) | (set<<MSC01_IC_RAMW_DATA_SHF));
@@ -130,7 +130,7 @@ void __init init_msc_irqs(unsigned long icubase, unsigned int irqbase, msc_irqma
{
extern void (*board_bind_eic_interrupt)(unsigned int irq, unsigned int regset);
- _icctrl_msc = (unsigned long) ioremap (icubase, 0x40000);
+ _icctrl_msc = (unsigned long) ioremap(icubase, 0x40000);
/* Reset interrupt controller - initialises all registers to 0 */
MSCIC_WRITE(MSC01_IC_RST, MSC01_IC_RST_RST_BIT);
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index a990aad2f04..d06e9c9af79 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -93,7 +93,7 @@ int show_interrupts(struct seq_file *p, void *v)
if (i == 0) {
seq_printf(p, " ");
for_each_online_cpu(j)
- seq_printf(p, "CPU%d ",j);
+ seq_printf(p, "CPU%d ", j);
seq_putc(p, '\n');
}
@@ -102,7 +102,7 @@ int show_interrupts(struct seq_file *p, void *v)
action = irq_desc[i].action;
if (!action)
goto skip;
- seq_printf(p, "%3d: ",i);
+ seq_printf(p, "%3d: ", i);
#ifndef CONFIG_SMP
seq_printf(p, "%10u ", kstat_irqs(i));
#else
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index cb9a14a1ca5..d2c2e00e586 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -118,11 +118,11 @@ struct apsp_table syscall_command_table[] = {
static int sp_syscall(int num, int arg0, int arg1, int arg2, int arg3)
{
- register long int _num __asm__ ("$2") = num;
- register long int _arg0 __asm__ ("$4") = arg0;
- register long int _arg1 __asm__ ("$5") = arg1;
- register long int _arg2 __asm__ ("$6") = arg2;
- register long int _arg3 __asm__ ("$7") = arg3;
+ register long int _num __asm__("$2") = num;
+ register long int _arg0 __asm__("$4") = arg0;
+ register long int _arg1 __asm__("$5") = arg1;
+ register long int _arg2 __asm__("$6") = arg2;
+ register long int _arg3 __asm__("$7") = arg3;
mm_segment_t old_fs;
@@ -239,7 +239,7 @@ void sp_work_handle_request(void)
case MTSP_SYSCALL_GETTOD:
memset(&tz, 0, sizeof(tz));
if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv,
- (int)&tz, 0,0)) == 0)
+ (int)&tz, 0, 0)) == 0)
ret.retval = tv.tv_sec;
break;
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 135d9a5fe33..d6e01215fb2 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -58,10 +58,10 @@
#define AA(__x) ((unsigned long)((int)__x))
#ifdef __MIPSEB__
-#define merge_64(r1,r2) ((((r1) & 0xffffffffUL) << 32) + ((r2) & 0xffffffffUL))
+#define merge_64(r1, r2) ((((r1) & 0xffffffffUL) << 32) + ((r2) & 0xffffffffUL))
#endif
#ifdef __MIPSEL__
-#define merge_64(r1,r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
+#define merge_64(r1, r2) ((((r2) & 0xffffffffUL) << 32) + ((r1) & 0xffffffffUL))
#endif
/*
@@ -96,7 +96,7 @@ int cp_compat_stat(struct kstat *stat, struct compat_stat __user *statbuf)
#endif
tmp.st_blocks = stat->blocks;
tmp.st_blksize = stat->blksize;
- return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
+ return copy_to_user(statbuf, &tmp, sizeof(tmp)) ? -EFAULT : 0;
}
asmlinkage unsigned long
@@ -300,13 +300,13 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
{
struct timespec t;
int ret;
- mm_segment_t old_fs = get_fs ();
+ mm_segment_t old_fs = get_fs();
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_sched_rr_get_interval(pid, (struct timespec __user *)&t);
- set_fs (old_fs);
+ set_fs(old_fs);
if (put_user (t.tv_sec, &interval->tv_sec) ||
- __put_user (t.tv_nsec, &interval->tv_nsec))
+ __put_user(t.tv_nsec, &interval->tv_nsec))
return -EFAULT;
return ret;
}
@@ -314,7 +314,7 @@ asmlinkage int sys32_sched_rr_get_interval(compat_pid_t pid,
#ifdef CONFIG_SYSVIPC
asmlinkage long
-sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
{
int version, err;
@@ -373,7 +373,7 @@ sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
#else
asmlinkage long
-sys32_ipc (u32 call, int first, int second, int third, u32 ptr, u32 fifth)
+sys32_ipc(u32 call, int first, int second, int third, u32 ptr, u32 fifth)
{
return -ENOSYS;
}
@@ -505,16 +505,16 @@ asmlinkage int sys32_ustat(dev_t dev, struct ustat32 __user * ubuf32)
set_fs(KERNEL_DS);
err = sys_ustat(dev, (struct ustat __user *)&tmp);
- set_fs (old_fs);
+ set_fs(old_fs);
if (err)
goto out;
- memset(&tmp32,0,sizeof(struct ustat32));
+ memset(&tmp32, 0, sizeof(struct ustat32));
tmp32.f_tfree = tmp.f_tfree;
tmp32.f_tinode = tmp.f_tinode;
- err = copy_to_user(ubuf32,&tmp32,sizeof(struct ustat32)) ? -EFAULT : 0;
+ err = copy_to_user(ubuf32, &tmp32, sizeof(struct ustat32)) ? -EFAULT : 0;
out:
return err;
diff --git a/arch/mips/kernel/mips-mt.c b/arch/mips/kernel/mips-mt.c
index 56750b02ab4..3d6b1ec1f32 100644
--- a/arch/mips/kernel/mips-mt.c
+++ b/arch/mips/kernel/mips-mt.c
@@ -236,7 +236,7 @@ void mips_mt_set_cpuoptions(void)
if (oconfig7 != nconfig7) {
__asm__ __volatile("sync");
write_c0_config7(nconfig7);
- ehb ();
+ ehb();
printk("Config7: 0x%08x\n", read_c0_config7());
}
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index ec04f5a1a5e..efd2d131412 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -17,76 +17,6 @@
unsigned int vced_count, vcei_count;
-static const char *cpu_name[] = {
- [CPU_UNKNOWN] = "unknown",
- [CPU_R2000] = "R2000",
- [CPU_R3000] = "R3000",
- [CPU_R3000A] = "R3000A",
- [CPU_R3041] = "R3041",
- [CPU_R3051] = "R3051",
- [CPU_R3052] = "R3052",
- [CPU_R3081] = "R3081",
- [CPU_R3081E] = "R3081E",
- [CPU_R4000PC] = "R4000PC",
- [CPU_R4000SC] = "R4000SC",
- [CPU_R4000MC] = "R4000MC",
- [CPU_R4200] = "R4200",
- [CPU_R4400PC] = "R4400PC",
- [CPU_R4400SC] = "R4400SC",
- [CPU_R4400MC] = "R4400MC",
- [CPU_R4600] = "R4600",
- [CPU_R6000] = "R6000",
- [CPU_R6000A] = "R6000A",
- [CPU_R8000] = "R8000",
- [CPU_R10000] = "R10000",
- [CPU_R12000] = "R12000",
- [CPU_R14000] = "R14000",
- [CPU_R4300] = "R4300",
- [CPU_R4650] = "R4650",
- [CPU_R4700] = "R4700",
- [CPU_R5000] = "R5000",
- [CPU_R5000A] = "R5000A",
- [CPU_R4640] = "R4640",
- [CPU_NEVADA] = "Nevada",
- [CPU_RM7000] = "RM7000",
- [CPU_RM9000] = "RM9000",
- [CPU_R5432] = "R5432",
- [CPU_4KC] = "MIPS 4Kc",
- [CPU_5KC] = "MIPS 5Kc",
- [CPU_R4310] = "R4310",
- [CPU_SB1] = "SiByte SB1",
- [CPU_SB1A] = "SiByte SB1A",
- [CPU_TX3912] = "TX3912",
- [CPU_TX3922] = "TX3922",
- [CPU_TX3927] = "TX3927",
- [CPU_AU1000] = "Au1000",
- [CPU_AU1500] = "Au1500",
- [CPU_AU1100] = "Au1100",
- [CPU_AU1550] = "Au1550",
- [CPU_AU1200] = "Au1200",
- [CPU_4KEC] = "MIPS 4KEc",
- [CPU_4KSC] = "MIPS 4KSc",
- [CPU_VR41XX] = "NEC Vr41xx",
- [CPU_R5500] = "R5500",
- [CPU_TX49XX] = "TX49xx",
- [CPU_20KC] = "MIPS 20Kc",
- [CPU_24K] = "MIPS 24K",
- [CPU_25KF] = "MIPS 25Kf",
- [CPU_34K] = "MIPS 34K",
- [CPU_74K] = "MIPS 74K",
- [CPU_VR4111] = "NEC VR4111",
- [CPU_VR4121] = "NEC VR4121",
- [CPU_VR4122] = "NEC VR4122",
- [CPU_VR4131] = "NEC VR4131",
- [CPU_VR4133] = "NEC VR4133",
- [CPU_VR4181] = "NEC VR4181",
- [CPU_VR4181A] = "NEC VR4181A",
- [CPU_SR71000] = "Sandcraft SR71000",
- [CPU_PR4450] = "Philips PR4450",
- [CPU_LOONGSON2] = "ICT Loongson-2",
-};
-
-
static int show_cpuinfo(struct seq_file *m, void *v)
{
unsigned long n = (unsigned long) v - 1;
@@ -108,8 +38,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "processor\t\t: %ld\n", n);
sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n",
cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : "");
- seq_printf(m, fmt, cpu_name[cpu_data[n].cputype <= CPU_LAST ?
- cpu_data[n].cputype : CPU_UNKNOWN],
+ seq_printf(m, fmt, __cpu_name[smp_processor_id()],
(version >> 4) & 0x0f, version & 0x0f,
(fp_vers >> 4) & 0x0f, fp_vers & 0x0f);
seq_printf(m, "BogoMIPS\t\t: %lu.%02lu\n",
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index e6ce943099a..11cb264f59c 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -11,6 +11,7 @@
#include <linux/errno.h>
#include <linux/module.h>
#include <linux/sched.h>
+#include <linux/tick.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/stddef.h>
@@ -52,6 +53,7 @@ void __noreturn cpu_idle(void)
{
/* endless idle loop with no priority at all */
while (1) {
+ tick_nohz_stop_sched_tick();
while (!need_resched()) {
#ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
extern void smtc_idle_loop_hook(void);
@@ -61,6 +63,7 @@ void __noreturn cpu_idle(void)
if (cpu_wait)
(*cpu_wait)();
}
+ tick_nohz_restart_sched_tick();
preempt_enable_no_resched();
schedule();
preempt_disable();
@@ -199,13 +202,13 @@ void elf_dump_regs(elf_greg_t *gp, struct pt_regs *regs)
#endif
}
-int dump_task_regs (struct task_struct *tsk, elf_gregset_t *regs)
+int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
{
elf_dump_regs(*regs, task_pt_regs(tsk));
return 1;
}
-int dump_task_fpu (struct task_struct *t, elf_fpregset_t *fpr)
+int dump_task_fpu(struct task_struct *t, elf_fpregset_t *fpr)
{
memcpy(fpr, &t->thread.fpu, sizeof(current->thread.fpu));
@@ -231,8 +234,8 @@ long kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
regs.cp0_epc = (unsigned long) kernel_thread_helper;
regs.cp0_status = read_c0_status();
#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
- regs.cp0_status &= ~(ST0_KUP | ST0_IEC);
- regs.cp0_status |= ST0_IEP;
+ regs.cp0_status = (regs.cp0_status & ~(ST0_KUP | ST0_IEP | ST0_IEC)) |
+ ((regs.cp0_status & (ST0_KUC | ST0_IEC)) << 2);
#else
regs.cp0_status |= ST0_EXL;
#endif
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index bbd57b20b43..58aa6fec114 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -54,7 +54,7 @@ void ptrace_disable(struct task_struct *child)
* for 32-bit kernels and for 32-bit processes on a 64-bit kernel.
* Registers are sign extended to fill the available space.
*/
-int ptrace_getregs (struct task_struct *child, __s64 __user *data)
+int ptrace_getregs(struct task_struct *child, __s64 __user *data)
{
struct pt_regs *regs;
int i;
@@ -65,13 +65,13 @@ int ptrace_getregs (struct task_struct *child, __s64 __user *data)
regs = task_pt_regs(child);
for (i = 0; i < 32; i++)
- __put_user (regs->regs[i], data + i);
- __put_user (regs->lo, data + EF_LO - EF_R0);
- __put_user (regs->hi, data + EF_HI - EF_R0);
- __put_user (regs->cp0_epc, data + EF_CP0_EPC - EF_R0);
- __put_user (regs->cp0_badvaddr, data + EF_CP0_BADVADDR - EF_R0);
- __put_user (regs->cp0_status, data + EF_CP0_STATUS - EF_R0);
- __put_user (regs->cp0_cause, data + EF_CP0_CAUSE - EF_R0);
+ __put_user(regs->regs[i], data + i);
+ __put_user(regs->lo, data + EF_LO - EF_R0);
+ __put_user(regs->hi, data + EF_HI - EF_R0);
+ __put_user(regs->cp0_epc, data + EF_CP0_EPC - EF_R0);
+ __put_user(regs->cp0_badvaddr, data + EF_CP0_BADVADDR - EF_R0);
+ __put_user(regs->cp0_status, data + EF_CP0_STATUS - EF_R0);
+ __put_user(regs->cp0_cause, data + EF_CP0_CAUSE - EF_R0);
return 0;
}
@@ -81,7 +81,7 @@ int ptrace_getregs (struct task_struct *child, __s64 __user *data)
* the 64-bit format. On a 32-bit kernel only the lower order half
* (according to endianness) will be used.
*/
-int ptrace_setregs (struct task_struct *child, __s64 __user *data)
+int ptrace_setregs(struct task_struct *child, __s64 __user *data)
{
struct pt_regs *regs;
int i;
@@ -92,17 +92,17 @@ int ptrace_setregs (struct task_struct *child, __s64 __user *data)
regs = task_pt_regs(child);
for (i = 0; i < 32; i++)
- __get_user (regs->regs[i], data + i);
- __get_user (regs->lo, data + EF_LO - EF_R0);
- __get_user (regs->hi, data + EF_HI - EF_R0);
- __get_user (regs->cp0_epc, data + EF_CP0_EPC - EF_R0);
+ __get_user(regs->regs[i], data + i);
+ __get_user(regs->lo, data + EF_LO - EF_R0);
+ __get_user(regs->hi, data + EF_HI - EF_R0);
+ __get_user(regs->cp0_epc, data + EF_CP0_EPC - EF_R0);
/* badvaddr, status, and cause may not be written. */
return 0;
}
-int ptrace_getfpregs (struct task_struct *child, __u32 __user *data)
+int ptrace_getfpregs(struct task_struct *child, __u32 __user *data)
{
int i;
unsigned int tmp;
@@ -113,13 +113,13 @@ int ptrace_getfpregs (struct task_struct *child, __u32 __user *data)
if (tsk_used_math(child)) {
fpureg_t *fregs = get_fpu_regs(child);
for (i = 0; i < 32; i++)
- __put_user (fregs[i], i + (__u64 __user *) data);
+ __put_user(fregs[i], i + (__u64 __user *) data);
} else {
for (i = 0; i < 32; i++)
- __put_user ((__u64) -1, i + (__u64 __user *) data);
+ __put_user((__u64) -1, i + (__u64 __user *) data);
}
- __put_user (child->thread.fpu.fcr31, data + 64);
+ __put_user(child->thread.fpu.fcr31, data + 64);
preempt_disable();
if (cpu_has_fpu) {
@@ -142,12 +142,12 @@ int ptrace_getfpregs (struct task_struct *child, __u32 __user *data)
tmp = 0;
}
preempt_enable();
- __put_user (tmp, data + 65);
+ __put_user(tmp, data + 65);
return 0;
}
-int ptrace_setfpregs (struct task_struct *child, __u32 __user *data)
+int ptrace_setfpregs(struct task_struct *child, __u32 __user *data)
{
fpureg_t *fregs;
int i;
@@ -158,9 +158,9 @@ int ptrace_setfpregs (struct task_struct *child, __u32 __user *data)
fregs = get_fpu_regs(child);
for (i = 0; i < 32; i++)
- __get_user (fregs[i], i + (__u64 __user *) data);
+ __get_user(fregs[i], i + (__u64 __user *) data);
- __get_user (child->thread.fpu.fcr31, data + 64);
+ __get_user(child->thread.fpu.fcr31, data + 64);
/* FIR may not be written. */
@@ -390,19 +390,19 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
}
case PTRACE_GETREGS:
- ret = ptrace_getregs (child, (__u64 __user *) data);
+ ret = ptrace_getregs(child, (__u64 __user *) data);
break;
case PTRACE_SETREGS:
- ret = ptrace_setregs (child, (__u64 __user *) data);
+ ret = ptrace_setregs(child, (__u64 __user *) data);
break;
case PTRACE_GETFPREGS:
- ret = ptrace_getfpregs (child, (__u32 __user *) data);
+ ret = ptrace_getfpregs(child, (__u32 __user *) data);
break;
case PTRACE_SETFPREGS:
- ret = ptrace_setfpregs (child, (__u32 __user *) data);
+ ret = ptrace_setfpregs(child, (__u32 __user *) data);
break;
case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index d9a39c16945..f2bffed94fa 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -36,11 +36,11 @@
#include <asm/uaccess.h>
#include <asm/bootinfo.h>
-int ptrace_getregs (struct task_struct *child, __s64 __user *data);
-int ptrace_setregs (struct task_struct *child, __s64 __user *data);
+int ptrace_getregs(struct task_struct *child, __s64 __user *data);
+int ptrace_setregs(struct task_struct *child, __s64 __user *data);
-int ptrace_getfpregs (struct task_struct *child, __u32 __user *data);
-int ptrace_setfpregs (struct task_struct *child, __u32 __user *data);
+int ptrace_getfpregs(struct task_struct *child, __u32 __user *data);
+int ptrace_setfpregs(struct task_struct *child, __u32 __user *data);
/*
* Tracing a 32-bit process with a 64-bit strace and vice versa will not
@@ -346,19 +346,19 @@ asmlinkage int sys32_ptrace(int request, int pid, int addr, int data)
}
case PTRACE_GETREGS:
- ret = ptrace_getregs (child, (__u64 __user *) (__u64) data);
+ ret = ptrace_getregs(child, (__u64 __user *) (__u64) data);
break;
case PTRACE_SETREGS:
- ret = ptrace_setregs (child, (__u64 __user *) (__u64) data);
+ ret = ptrace_setregs(child, (__u64 __user *) (__u64) data);
break;
case PTRACE_GETFPREGS:
- ret = ptrace_getfpregs (child, (__u32 __user *) (__u64) data);
+ ret = ptrace_getfpregs(child, (__u32 __user *) (__u64) data);
break;
case PTRACE_SETFPREGS:
- ret = ptrace_setfpregs (child, (__u32 __user *) (__u64) data);
+ ret = ptrace_setfpregs(child, (__u32 __user *) (__u64) data);
break;
case PTRACE_SYSCALL: /* continue and stop at next (return from) syscall */
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 316685fca05..a06a27d6cfc 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -51,10 +51,8 @@ EXPORT_SYMBOL(PCI_DMA_BUS_IS_PHYS);
* These are initialized so they are in the .data section
*/
unsigned long mips_machtype __read_mostly = MACH_UNKNOWN;
-unsigned long mips_machgroup __read_mostly = MACH_GROUP_UNKNOWN;
EXPORT_SYMBOL(mips_machtype);
-EXPORT_SYMBOL(mips_machgroup);
struct boot_mem_map boot_mem_map;
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 2a08ce41bf2..a4e106c56ab 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -613,9 +613,9 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
ret = current->thread.abi->setup_frame(ka, regs, sig, oldset);
spin_lock_irq(&current->sighand->siglock);
- sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+ sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
if (!(ka->sa.sa_flags & SA_NODEFER))
- sigaddset(&current->blocked,sig);
+ sigaddset(&current->blocked, sig);
recalc_sigpending();
spin_unlock_irq(&current->sighand->siglock);
diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c
index 64b612a0a62..572c610db1b 100644
--- a/arch/mips/kernel/signal32.c
+++ b/arch/mips/kernel/signal32.c
@@ -261,11 +261,11 @@ static inline int put_sigset(const sigset_t *kbuf, compat_sigset_t __user *ubuf)
default:
__put_sigset_unknown_nsig();
case 2:
- err |= __put_user (kbuf->sig[1] >> 32, &ubuf->sig[3]);
- err |= __put_user (kbuf->sig[1] & 0xffffffff, &ubuf->sig[2]);
+ err |= __put_user(kbuf->sig[1] >> 32, &ubuf->sig[3]);
+ err |= __put_user(kbuf->sig[1] & 0xffffffff, &ubuf->sig[2]);
case 1:
- err |= __put_user (kbuf->sig[0] >> 32, &ubuf->sig[1]);
- err |= __put_user (kbuf->sig[0] & 0xffffffff, &ubuf->sig[0]);
+ err |= __put_user(kbuf->sig[0] >> 32, &ubuf->sig[1]);
+ err |= __put_user(kbuf->sig[0] & 0xffffffff, &ubuf->sig[0]);
}
return err;
@@ -283,12 +283,12 @@ static inline int get_sigset(sigset_t *kbuf, const compat_sigset_t __user *ubuf)
default:
__get_sigset_unknown_nsig();
case 2:
- err |= __get_user (sig[3], &ubuf->sig[3]);
- err |= __get_user (sig[2], &ubuf->sig[2]);
+ err |= __get_user(sig[3], &ubuf->sig[3]);
+ err |= __get_user(sig[2], &ubuf->sig[2]);
kbuf->sig[1] = sig[2] | (sig[3] << 32);
case 1:
- err |= __get_user (sig[1], &ubuf->sig[1]);
- err |= __get_user (sig[0], &ubuf->sig[0]);
+ err |= __get_user(sig[1], &ubuf->sig[1]);
+ err |= __get_user(sig[0], &ubuf->sig[0]);
kbuf->sig[0] = sig[0] | (sig[1] << 32);
}
@@ -412,10 +412,10 @@ asmlinkage int sys32_sigaltstack(nabi_no_regargs struct pt_regs regs)
return -EFAULT;
}
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = do_sigaltstack(uss ? (stack_t __user *)&kss : NULL,
uoss ? (stack_t __user *)&koss : NULL, usp);
- set_fs (old_fs);
+ set_fs(old_fs);
if (!ret && uoss) {
if (!access_ok(VERIFY_WRITE, uoss, sizeof(*uoss)))
@@ -559,9 +559,9 @@ asmlinkage void sys32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
/* It is more difficult to avoid calling this function than to
call it and ignore errors. */
old_fs = get_fs();
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]);
- set_fs (old_fs);
+ set_fs(old_fs);
/*
* Don't let your children do this ...
@@ -746,11 +746,11 @@ asmlinkage int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
if (set && get_sigset(&new_set, set))
return -EFAULT;
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_rt_sigprocmask(how, set ? (sigset_t __user *)&new_set : NULL,
oset ? (sigset_t __user *)&old_set : NULL,
sigsetsize);
- set_fs (old_fs);
+ set_fs(old_fs);
if (!ret && oset && put_sigset(&old_set, oset))
return -EFAULT;
@@ -765,9 +765,9 @@ asmlinkage int sys32_rt_sigpending(compat_sigset_t __user *uset,
sigset_t set;
mm_segment_t old_fs = get_fs();
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_rt_sigpending((sigset_t __user *)&set, sigsetsize);
- set_fs (old_fs);
+ set_fs(old_fs);
if (!ret && put_sigset(&set, uset))
return -EFAULT;
@@ -781,12 +781,12 @@ asmlinkage int sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *
int ret;
mm_segment_t old_fs = get_fs();
- if (copy_from_user (&info, uinfo, 3*sizeof(int)) ||
- copy_from_user (info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE))
+ if (copy_from_user(&info, uinfo, 3*sizeof(int)) ||
+ copy_from_user(info._sifields._pad, uinfo->_sifields._pad, SI_PAD_SIZE))
return -EFAULT;
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *)&info);
- set_fs (old_fs);
+ set_fs(old_fs);
return ret;
}
@@ -801,10 +801,10 @@ sys32_waitid(int which, compat_pid_t pid,
mm_segment_t old_fs = get_fs();
info.si_signo = 0;
- set_fs (KERNEL_DS);
+ set_fs(KERNEL_DS);
ret = sys_waitid(which, pid, (siginfo_t __user *) &info, options,
uru ? (struct rusage __user *) &ru : NULL);
- set_fs (old_fs);
+ set_fs(old_fs);
if (ret < 0 || info.si_signo == 0)
return ret;
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index eb7e05926eb..bb277e82d42 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -88,7 +88,7 @@ struct rt_sigframe_n32 {
#endif /* !ICACHE_REFILLS_WORKAROUND_WAR */
-extern void sigset_from_compat (sigset_t *set, compat_sigset_t *compat);
+extern void sigset_from_compat(sigset_t *set, compat_sigset_t *compat);
asmlinkage int sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
{
@@ -105,7 +105,7 @@ asmlinkage int sysn32_rt_sigsuspend(nabi_no_regargs struct pt_regs regs)
unewset = (compat_sigset_t __user *) regs.regs[4];
if (copy_from_user(&uset, unewset, sizeof(uset)))
return -EFAULT;
- sigset_from_compat (&newset, &uset);
+ sigset_from_compat(&newset, &uset);
sigdelsetmask(&newset, ~_BLOCKABLE);
spin_lock_irq(&current->sighand->siglock);
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c
index 05dcce41632..94e210cc6cb 100644
--- a/arch/mips/kernel/smp-mt.c
+++ b/arch/mips/kernel/smp-mt.c
@@ -353,7 +353,7 @@ void core_send_ipi(int cpu, unsigned int action)
unsigned long flags;
int vpflags;
- local_irq_save (flags);
+ local_irq_save(flags);
vpflags = dvpe(); /* cant access the other CPU's registers whilst MVPE enabled */
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 73b0dab0266..432f2e376ae 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -38,6 +38,7 @@
#include <asm/system.h>
#include <asm/mmu_context.h>
#include <asm/smp.h>
+#include <asm/time.h>
#ifdef CONFIG_MIPS_MT_SMTC
#include <asm/mipsmtregs.h>
@@ -70,6 +71,7 @@ asmlinkage __cpuinit void start_secondary(void)
cpu_probe();
cpu_report();
per_cpu_trap_init();
+ mips_clockevent_init();
prom_init_secondary();
/*
@@ -95,6 +97,8 @@ struct call_data_struct *call_data;
/*
* Run a function on all other CPUs.
+ *
+ * <mask> cpuset_t of all processors to run the function on.
* <func> The function to run. This must be fast and non-blocking.
* <info> An arbitrary pointer to pass to the function.
* <retry> If true, keep retrying until ready.
@@ -119,18 +123,20 @@ struct call_data_struct *call_data;
* Spin waiting for call_lock
* Deadlock Deadlock
*/
-int smp_call_function (void (*func) (void *info), void *info, int retry,
- int wait)
+int smp_call_function_mask(cpumask_t mask, void (*func) (void *info),
+ void *info, int retry, int wait)
{
struct call_data_struct data;
- int i, cpus = num_online_cpus() - 1;
int cpu = smp_processor_id();
+ int cpus;
/*
* Can die spectacularly if this CPU isn't yet marked online
*/
BUG_ON(!cpu_online(cpu));
+ cpu_clear(cpu, mask);
+ cpus = cpus_weight(mask);
if (!cpus)
return 0;
@@ -149,9 +155,7 @@ int smp_call_function (void (*func) (void *info), void *info, int retry,
smp_mb();
/* Send a message to all other CPUs and wait for them to respond */
- for_each_online_cpu(i)
- if (i != cpu)
- core_send_ipi(i, SMP_CALL_FUNCTION);
+ core_send_ipi_mask(mask, SMP_CALL_FUNCTION);
/* Wait for response */
/* FIXME: lock-up detection, backtrace on lock-up */
@@ -167,6 +171,11 @@ int smp_call_function (void (*func) (void *info), void *info, int retry,
return 0;
}
+int smp_call_function(void (*func) (void *info), void *info, int retry,
+ int wait)
+{
+ return smp_call_function_mask(cpu_online_map, func, info, retry, wait);
+}
void smp_call_function_interrupt(void)
{
@@ -197,8 +206,7 @@ void smp_call_function_interrupt(void)
int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
int retry, int wait)
{
- struct call_data_struct data;
- int me;
+ int ret, me;
/*
* Can die spectacularly if this CPU isn't yet marked online
@@ -217,33 +225,8 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
return 0;
}
- /* Can deadlock when called with interrupts disabled */
- WARN_ON(irqs_disabled());
-
- data.func = func;
- data.info = info;
- atomic_set(&data.started, 0);
- data.wait = wait;
- if (wait)
- atomic_set(&data.finished, 0);
-
- spin_lock(&smp_call_lock);
- call_data = &data;
- smp_mb();
-
- /* Send a message to the other CPU */
- core_send_ipi(cpu, SMP_CALL_FUNCTION);
-
- /* Wait for response */
- /* FIXME: lock-up detection, backtrace on lock-up */
- while (atomic_read(&data.started) != 1)
- barrier();
-
- if (wait)
- while (atomic_read(&data.finished) != 1)
- barrier();
- call_data = NULL;
- spin_unlock(&smp_call_lock);
+ ret = smp_call_function_mask(cpumask_of_cpu(cpu), func, info, retry,
+ wait);
put_cpu();
return 0;
@@ -390,12 +373,15 @@ void flush_tlb_mm(struct mm_struct *mm)
preempt_disable();
if ((atomic_read(&mm->mm_users) != 1) || (current->mm != mm)) {
- smp_on_other_tlbs(flush_tlb_mm_ipi, (void *)mm);
+ smp_on_other_tlbs(flush_tlb_mm_ipi, mm);
} else {
- int i;
- for (i = 0; i < num_online_cpus(); i++)
- if (smp_processor_id() != i)
- cpu_context(i, mm) = 0;
+ cpumask_t mask = cpu_online_map;
+ unsigned int cpu;
+
+ cpu_clear(smp_processor_id(), mask);
+ for_each_online_cpu(cpu)
+ if (cpu_context(cpu, mm))
+ cpu_context(cpu, mm) = 0;
}
local_flush_tlb_mm(mm);
@@ -410,7 +396,7 @@ struct flush_tlb_data {
static void flush_tlb_range_ipi(void *info)
{
- struct flush_tlb_data *fd = (struct flush_tlb_data *)info;
+ struct flush_tlb_data *fd = info;
local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2);
}
@@ -421,17 +407,21 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned l
preempt_disable();
if ((atomic_read(&mm->mm_users) != 1) || (current->mm != mm)) {
- struct flush_tlb_data fd;
+ struct flush_tlb_data fd = {
+ .vma = vma,
+ .addr1 = start,
+ .addr2 = end,
+ };
- fd.vma = vma;
- fd.addr1 = start;
- fd.addr2 = end;
- smp_on_other_tlbs(flush_tlb_range_ipi, (void *)&fd);
+ smp_on_other_tlbs(flush_tlb_range_ipi, &fd);
} else {
- int i;
- for (i = 0; i < num_online_cpus(); i++)
- if (smp_processor_id() != i)
- cpu_context(i, mm) = 0;
+ cpumask_t mask = cpu_online_map;
+ unsigned int cpu;
+
+ cpu_clear(smp_processor_id(), mask);
+ for_each_online_cpu(cpu)
+ if (cpu_context(cpu, mm))
+ cpu_context(cpu, mm) = 0;
}
local_flush_tlb_range(vma, start, end);
preempt_enable();
@@ -439,23 +429,24 @@ void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned l
static void flush_tlb_kernel_range_ipi(void *info)
{
- struct flush_tlb_data *fd = (struct flush_tlb_data *)info;
+ struct flush_tlb_data *fd = info;
local_flush_tlb_kernel_range(fd->addr1, fd->addr2);
}
void flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
- struct flush_tlb_data fd;
+ struct flush_tlb_data fd = {
+ .addr1 = start,
+ .addr2 = end,
+ };
- fd.addr1 = start;
- fd.addr2 = end;
- on_each_cpu(flush_tlb_kernel_range_ipi, (void *)&fd, 1, 1);
+ on_each_cpu(flush_tlb_kernel_range_ipi, &fd, 1, 1);
}
static void flush_tlb_page_ipi(void *info)
{
- struct flush_tlb_data *fd = (struct flush_tlb_data *)info;
+ struct flush_tlb_data *fd = info;
local_flush_tlb_page(fd->vma, fd->addr1);
}
@@ -464,16 +455,20 @@ void flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
{
preempt_disable();
if ((atomic_read(&vma->vm_mm->mm_users) != 1) || (current->mm != vma->vm_mm)) {
- struct flush_tlb_data fd;
+ struct flush_tlb_data fd = {
+ .vma = vma,
+ .addr1 = page,
+ };
- fd.vma = vma;
- fd.addr1 = page;
- smp_on_other_tlbs(flush_tlb_page_ipi, (void *)&fd);
+ smp_on_other_tlbs(flush_tlb_page_ipi, &fd);
} else {
- int i;
- for (i = 0; i < num_online_cpus(); i++)
- if (smp_processor_id() != i)
- cpu_context(i, vma->vm_mm) = 0;
+ cpumask_t mask = cpu_online_map;
+ unsigned int cpu;
+
+ cpu_clear(smp_processor_id(), mask);
+ for_each_online_cpu(cpu)
+ if (cpu_context(cpu, vma->vm_mm))
+ cpu_context(cpu, vma->vm_mm) = 0;
}
local_flush_tlb_page(vma, page);
preempt_enable();
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c
index f09404377ef..a8c1a698d58 100644
--- a/arch/mips/kernel/smtc.c
+++ b/arch/mips/kernel/smtc.c
@@ -1,5 +1,6 @@
/* Copyright (C) 2004 Mips Technologies, Inc */
+#include <linux/clockchips.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/cpumask.h>
@@ -62,7 +63,7 @@ asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS];
* Clock interrupt "latch" buffers, per "CPU"
*/
-unsigned int ipi_timer_latch[NR_CPUS];
+static atomic_t ipi_timer_latch[NR_CPUS];
/*
* Number of InterProcessor Interupt (IPI) message buffers to allocate
@@ -179,7 +180,7 @@ void __init sanitize_tlb_entries(void)
static void smtc_configure_tlb(void)
{
- int i,tlbsiz,vpes;
+ int i, tlbsiz, vpes;
unsigned long mvpconf0;
unsigned long config1val;
@@ -296,8 +297,10 @@ int __init mipsmt_build_cpu_map(int start_cpu_slot)
__cpu_number_map[i] = i;
__cpu_logical_map[i] = i;
}
+#ifdef CONFIG_MIPS_MT_FPAFF
/* Initialize map of CPUs with FPUs */
cpus_clear(mt_fpu_cpumask);
+#endif
/* One of those TC's is the one booting, and not a secondary... */
printk("%i available secondary CPU TC(s)\n", i - 1);
@@ -359,7 +362,7 @@ void mipsmt_prepare_cpus(void)
IPIQ[i].head = IPIQ[i].tail = NULL;
spin_lock_init(&IPIQ[i].lock);
IPIQ[i].depth = 0;
- ipi_timer_latch[i] = 0;
+ atomic_set(&ipi_timer_latch[i], 0);
}
/* cpu_data index starts at zero */
@@ -369,7 +372,7 @@ void mipsmt_prepare_cpus(void)
cpu++;
/* Report on boot-time options */
- mips_mt_set_cpuoptions ();
+ mips_mt_set_cpuoptions();
if (vpelimit > 0)
printk("Limit of %d VPEs set\n", vpelimit);
if (tclimit > 0)
@@ -420,7 +423,7 @@ void mipsmt_prepare_cpus(void)
* code. Leave it alone!
*/
if (tc != 0) {
- smtc_tc_setup(vpe,tc, cpu);
+ smtc_tc_setup(vpe, tc, cpu);
cpu++;
}
printk(" %d", tc);
@@ -428,7 +431,7 @@ void mipsmt_prepare_cpus(void)
}
if (slop) {
if (tc != 0) {
- smtc_tc_setup(vpe,tc, cpu);
+ smtc_tc_setup(vpe, tc, cpu);
cpu++;
}
printk(" %d", tc);
@@ -482,10 +485,12 @@ void mipsmt_prepare_cpus(void)
/* Set up coprocessor affinity CPU mask(s) */
+#ifdef CONFIG_MIPS_MT_FPAFF
for (tc = 0; tc < ntc; tc++) {
if (cpu_data[tc].options & MIPS_CPU_FPU)
cpu_set(tc, mt_fpu_cpumask);
}
+#endif
/* set up ipi interrupts... */
@@ -567,7 +572,7 @@ void smtc_init_secondary(void)
if (((read_c0_tcbind() & TCBIND_CURTC) != 0) &&
((read_c0_tcbind() & TCBIND_CURVPE)
!= cpu_data[smp_processor_id() - 1].vpe_id)){
- write_c0_compare (read_c0_count() + mips_hpt_frequency/HZ);
+ write_c0_compare(read_c0_count() + mips_hpt_frequency/HZ);
}
local_irq_enable();
@@ -606,6 +611,60 @@ int setup_irq_smtc(unsigned int irq, struct irqaction * new,
return setup_irq(irq, new);
}
+#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
+/*
+ * Support for IRQ affinity to TCs
+ */
+
+void smtc_set_irq_affinity(unsigned int irq, cpumask_t affinity)
+{
+ /*
+ * If a "fast path" cache of quickly decodable affinity state
+ * is maintained, this is where it gets done, on a call up
+ * from the platform affinity code.
+ */
+}
+
+void smtc_forward_irq(unsigned int irq)
+{
+ int target;
+
+ /*
+ * OK wise guy, now figure out how to get the IRQ
+ * to be serviced on an authorized "CPU".
+ *
+ * Ideally, to handle the situation where an IRQ has multiple
+ * eligible CPUS, we would maintain state per IRQ that would
+ * allow a fair distribution of service requests. Since the
+ * expected use model is any-or-only-one, for simplicity
+ * and efficiency, we just pick the easiest one to find.
+ */
+
+ target = first_cpu(irq_desc[irq].affinity);
+
+ /*
+ * We depend on the platform code to have correctly processed
+ * IRQ affinity change requests to ensure that the IRQ affinity
+ * mask has been purged of bits corresponding to nonexistent and
+ * offline "CPUs", and to TCs bound to VPEs other than the VPE
+ * connected to the physical interrupt input for the interrupt
+ * in question. Otherwise we have a nasty problem with interrupt
+ * mask management. This is best handled in non-performance-critical
+ * platform IRQ affinity setting code, to minimize interrupt-time
+ * checks.
+ */
+
+ /* If no one is eligible, service locally */
+ if (target >= NR_CPUS) {
+ do_IRQ_no_affinity(irq);
+ return;
+ }
+
+ smtc_send_ipi(target, IRQ_AFFINITY_IPI, irq);
+}
+
+#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
+
/*
* IPI model for SMTC is tricky, because interrupts aren't TC-specific.
* Within a VPE one TC can interrupt another by different approaches.
@@ -648,7 +707,7 @@ static void smtc_ipi_qdump(void)
* be done with the atomic.h primitives). And since this is
* MIPS MT, we can assume that we have LL/SC.
*/
-static __inline__ int atomic_postincrement(unsigned int *pv)
+static inline int atomic_postincrement(atomic_t *v)
{
unsigned long result;
@@ -659,9 +718,9 @@ static __inline__ int atomic_postincrement(unsigned int *pv)
" addu %1, %0, 1 \n"
" sc %1, %2 \n"
" beqz %1, 1b \n"
- " sync \n"
- : "=&r" (result), "=&r" (temp), "=m" (*pv)
- : "m" (*pv)
+ __WEAK_LLSC_MB
+ : "=&r" (result), "=&r" (temp), "=m" (v->counter)
+ : "m" (v->counter)
: "memory");
return result;
@@ -689,6 +748,8 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
pipi->arg = (void *)action;
pipi->dest = cpu;
if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) {
+ if (type == SMTC_CLOCK_TICK)
+ atomic_inc(&ipi_timer_latch[cpu]);
/* If not on same VPE, enqueue and send cross-VPE interupt */
smtc_ipi_nq(&IPIQ[cpu], pipi);
LOCK_CORE_PRA();
@@ -730,6 +791,8 @@ void smtc_send_ipi(int cpu, int type, unsigned int action)
}
smtc_ipi_nq(&IPIQ[cpu], pipi);
} else {
+ if (type == SMTC_CLOCK_TICK)
+ atomic_inc(&ipi_timer_latch[cpu]);
post_direct_ipi(cpu, pipi);
write_tc_c0_tchalt(0);
UNLOCK_CORE_PRA();
@@ -747,6 +810,7 @@ static void post_direct_ipi(int cpu, struct smtc_ipi *pipi)
unsigned long tcrestart;
extern u32 kernelsp[NR_CPUS];
extern void __smtc_ipi_vector(void);
+//printk("%s: on %d for %d\n", __func__, smp_processor_id(), cpu);
/* Extract Status, EPC from halted TC */
tcstatus = read_tc_c0_tcstatus();
@@ -797,25 +861,31 @@ static void ipi_call_interrupt(void)
smp_call_function_interrupt();
}
+DECLARE_PER_CPU(struct clock_event_device, smtc_dummy_clockevent_device);
+
void ipi_decode(struct smtc_ipi *pipi)
{
+ unsigned int cpu = smp_processor_id();
+ struct clock_event_device *cd;
void *arg_copy = pipi->arg;
int type_copy = pipi->type;
- int dest_copy = pipi->dest;
+ int ticks;
smtc_ipi_nq(&freeIPIq, pipi);
switch (type_copy) {
case SMTC_CLOCK_TICK:
irq_enter();
- kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + cp0_compare_irq]++;
- /* Invoke Clock "Interrupt" */
- ipi_timer_latch[dest_copy] = 0;
-#ifdef CONFIG_SMTC_IDLE_HOOK_DEBUG
- clock_hang_reported[dest_copy] = 0;
-#endif /* CONFIG_SMTC_IDLE_HOOK_DEBUG */
- local_timer_interrupt(0, NULL);
+ kstat_this_cpu.irqs[MIPS_CPU_IRQ_BASE + 1]++;
+ cd = &per_cpu(smtc_dummy_clockevent_device, cpu);
+ ticks = atomic_read(&ipi_timer_latch[cpu]);
+ atomic_sub(ticks, &ipi_timer_latch[cpu]);
+ while (ticks) {
+ cd->event_handler(cd);
+ ticks--;
+ }
irq_exit();
break;
+
case LINUX_SMP_IPI:
switch ((int)arg_copy) {
case SMP_RESCHEDULE_YOURSELF:
@@ -830,6 +900,15 @@ void ipi_decode(struct smtc_ipi *pipi)
break;
}
break;
+#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
+ case IRQ_AFFINITY_IPI:
+ /*
+ * Accept a "forwarded" interrupt that was initially
+ * taken by a TC who doesn't have affinity for the IRQ.
+ */
+ do_IRQ_no_affinity((int)arg_copy);
+ break;
+#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
default:
printk("Impossible SMTC IPI Type 0x%x\n", type_copy);
break;
@@ -858,25 +937,6 @@ void deferred_smtc_ipi(void)
}
/*
- * Send clock tick to all TCs except the one executing the funtion
- */
-
-void smtc_timer_broadcast(void)
-{
- int cpu;
- int myTC = cpu_data[smp_processor_id()].tc_id;
- int myVPE = cpu_data[smp_processor_id()].vpe_id;
-
- smtc_cpu_stats[smp_processor_id()].timerints++;
-
- for_each_online_cpu(cpu) {
- if (cpu_data[cpu].vpe_id == myVPE &&
- cpu_data[cpu].tc_id != myTC)
- smtc_send_ipi(cpu, SMTC_CLOCK_TICK, 0);
- }
-}
-
-/*
* Cross-VPE interrupts in the SMTC prototype use "software interrupts"
* set via cross-VPE MTTR manipulation of the Cause register. It would be
* in some regards preferable to have external logic for "doorbell" hardware
@@ -1117,11 +1177,11 @@ void smtc_idle_loop_hook(void)
for (tc = 0; tc < NR_CPUS; tc++) {
/* Don't check ourself - we'll dequeue IPIs just below */
if ((tc != smp_processor_id()) &&
- ipi_timer_latch[tc] > timerq_limit) {
+ atomic_read(&ipi_timer_latch[tc]) > timerq_limit) {
if (clock_hang_reported[tc] == 0) {
pdb_msg += sprintf(pdb_msg,
"TC %d looks hung with timer latch at %d\n",
- tc, ipi_timer_latch[tc]);
+ tc, atomic_read(&ipi_timer_latch[tc]));
clock_hang_reported[tc]++;
}
}
@@ -1162,7 +1222,7 @@ void smtc_soft_dump(void)
smtc_ipi_qdump();
printk("Timer IPI Backlogs:\n");
for (i=0; i < NR_CPUS; i++) {
- printk("%d: %d\n", i, ipi_timer_latch[i]);
+ printk("%d: %d\n", i, atomic_read(&ipi_timer_latch[i]));
}
printk("%d Recoveries of \"stolen\" FPU\n",
atomic_read(&smtc_fpu_recoveries));
@@ -1204,7 +1264,7 @@ void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
if (cpu_has_vtag_icache)
flush_icache_all();
/* Traverse all online CPUs (hack requires contigous range) */
- for (i = 0; i < num_online_cpus(); i++) {
+ for_each_online_cpu(i) {
/*
* We don't need to worry about our own CPU, nor those of
* CPUs who don't share our TLB.
@@ -1233,7 +1293,7 @@ void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu)
/*
* SMTC shares the TLB within VPEs and possibly across all VPEs.
*/
- for (i = 0; i < num_online_cpus(); i++) {
+ for_each_online_cpu(i) {
if ((smtc_status & SMTC_TLB_SHARED) ||
(cpu_data[i].vpe_id == cpu_data[cpu].vpe_id))
cpu_context(i, mm) = asid_cache(i) = asid;
diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 7c800ec3ff5..17c4374d220 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -245,7 +245,7 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name)
if (!name)
return -EFAULT;
- if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
+ if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
return -EFAULT;
error = __copy_to_user(&name->sysname, &utsname()->sysname,
@@ -314,8 +314,8 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
*
* This is really horribly ugly.
*/
-asmlinkage int sys_ipc (unsigned int call, int first, int second,
- unsigned long third, void __user *ptr, long fifth)
+asmlinkage int sys_ipc(unsigned int call, int first, int second,
+ unsigned long third, void __user *ptr, long fifth)
{
int version, ret;
@@ -324,26 +324,26 @@ asmlinkage int sys_ipc (unsigned int call, int first, int second,
switch (call) {
case SEMOP:
- return sys_semtimedop (first, (struct sembuf __user *)ptr,
- second, NULL);
+ return sys_semtimedop(first, (struct sembuf __user *)ptr,
+ second, NULL);
case SEMTIMEDOP:
- return sys_semtimedop (first, (struct sembuf __user *)ptr,
- second,
- (const struct timespec __user *)fifth);
+ return sys_semtimedop(first, (struct sembuf __user *)ptr,
+ second,
+ (const struct timespec __user *)fifth);
case SEMGET:
- return sys_semget (first, second, third);
+ return sys_semget(first, second, third);
case SEMCTL: {
union semun fourth;
if (!ptr)
return -EINVAL;
if (get_user(fourth.__pad, (void __user *__user *) ptr))
return -EFAULT;
- return sys_semctl (first, second, third, fourth);
+ return sys_semctl(first, second, third, fourth);
}
case MSGSND:
- return sys_msgsnd (first, (struct msgbuf __user *) ptr,
- second, third);
+ return sys_msgsnd(first, (struct msgbuf __user *) ptr,
+ second, third);
case MSGRCV:
switch (version) {
case 0: {
@@ -353,45 +353,45 @@ asmlinkage int sys_ipc (unsigned int call, int first, int second,
if (copy_from_user(&tmp,
(struct ipc_kludge __user *) ptr,
- sizeof (tmp)))
+ sizeof(tmp)))
return -EFAULT;
- return sys_msgrcv (first, tmp.msgp, second,
- tmp.msgtyp, third);
+ return sys_msgrcv(first, tmp.msgp, second,
+ tmp.msgtyp, third);
}
default:
- return sys_msgrcv (first,
- (struct msgbuf __user *) ptr,
- second, fifth, third);
+ return sys_msgrcv(first,
+ (struct msgbuf __user *) ptr,
+ second, fifth, third);
}
case MSGGET:
- return sys_msgget ((key_t) first, second);
+ return sys_msgget((key_t) first, second);
case MSGCTL:
- return sys_msgctl (first, second,
- (struct msqid_ds __user *) ptr);
+ return sys_msgctl(first, second,
+ (struct msqid_ds __user *) ptr);
case SHMAT:
switch (version) {
default: {
unsigned long raddr;
- ret = do_shmat (first, (char __user *) ptr, second,
- &raddr);
+ ret = do_shmat(first, (char __user *) ptr, second,
+ &raddr);
if (ret)
return ret;
- return put_user (raddr, (unsigned long __user *) third);
+ return put_user(raddr, (unsigned long __user *) third);
}
case 1: /* iBCS2 emulator entry point */
if (!segment_eq(get_fs(), get_ds()))
return -EINVAL;
- return do_shmat (first, (char __user *) ptr, second,
- (unsigned long *) third);
+ return do_shmat(first, (char __user *) ptr, second,
+ (unsigned long *) third);
}
case SHMDT:
- return sys_shmdt ((char __user *)ptr);
+ return sys_shmdt((char __user *)ptr);
case SHMGET:
- return sys_shmget (first, second, third);
+ return sys_shmget(first, second, third);
case SHMCTL:
- return sys_shmctl (first, second,
- (struct shmid_ds __user *) ptr);
+ return sys_shmctl(first, second,
+ (struct shmid_ds __user *) ptr);
default:
return -ENOSYS;
}
diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
index 93a148486f8..ee7790d9deb 100644
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -486,10 +486,10 @@ asmlinkage int irix_syssgi(struct pt_regs *regs)
switch (arg1) {
case SGI_INV_SIZEOF:
- retval = sizeof (inventory_t);
+ retval = sizeof(inventory_t);
break;
case SGI_INV_READ:
- retval = dump_inventory_to_user (buffer, count);
+ retval = dump_inventory_to_user(buffer, count);
break;
default:
retval = -EINVAL;
@@ -778,7 +778,7 @@ asmlinkage int irix_times(struct tms __user *tbuf)
int err = 0;
if (tbuf) {
- if (!access_ok(VERIFY_WRITE,tbuf,sizeof *tbuf))
+ if (!access_ok(VERIFY_WRITE, tbuf, sizeof *tbuf))
return -EFAULT;
err = __put_user(current->utime, &tbuf->tms_utime);
@@ -1042,9 +1042,9 @@ asmlinkage unsigned long irix_mmap32(unsigned long addr, size_t len, int prot,
long max_size = offset + len;
if (max_size > file->f_path.dentry->d_inode->i_size) {
- old_pos = sys_lseek (fd, max_size - 1, 0);
- sys_write (fd, (void __user *) "", 1);
- sys_lseek (fd, old_pos, 0);
+ old_pos = sys_lseek(fd, max_size - 1, 0);
+ sys_write(fd, (void __user *) "", 1);
+ sys_lseek(fd, old_pos, 0);
}
}
}
@@ -1176,7 +1176,7 @@ static int irix_xstat32_xlate(struct kstat *stat, void __user *ubuf)
ub.st_ctime1 = stat->atime.tv_nsec;
ub.st_blksize = stat->blksize;
ub.st_blocks = stat->blocks;
- strcpy (ub.st_fstype, "efs");
+ strcpy(ub.st_fstype, "efs");
return copy_to_user(ubuf, &ub, sizeof(ub)) ? -EFAULT : 0;
}
@@ -1208,7 +1208,7 @@ static int irix_xstat64_xlate(struct kstat *stat, void __user *ubuf)
ks.st_nlink = (u32) stat->nlink;
ks.st_uid = (s32) stat->uid;
ks.st_gid = (s32) stat->gid;
- ks.st_rdev = sysv_encode_dev (stat->rdev);
+ ks.st_rdev = sysv_encode_dev(stat->rdev);
ks.st_pad2[0] = ks.st_pad2[1] = 0;
ks.st_size = (long long) stat->size;
ks.st_pad3 = 0;
@@ -1527,9 +1527,9 @@ asmlinkage int irix_mmap64(struct pt_regs *regs)
long max_size = off2 + len;
if (max_size > file->f_path.dentry->d_inode->i_size) {
- old_pos = sys_lseek (fd, max_size - 1, 0);
- sys_write (fd, (void __user *) "", 1);
- sys_lseek (fd, old_pos, 0);
+ old_pos = sys_lseek(fd, max_size - 1, 0);
+ sys_write(fd, (void __user *) "", 1);
+ sys_lseek(fd, old_pos, 0);
}
}
}
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index 9a5596bf857..5892491b40e 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -11,6 +11,7 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
+#include <linux/clockchips.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -24,6 +25,7 @@
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/kallsyms.h>
#include <asm/bootinfo.h>
#include <asm/cache.h>
@@ -32,8 +34,11 @@
#include <asm/cpu-features.h>
#include <asm/div64.h>
#include <asm/sections.h>
+#include <asm/smtc_ipi.h>
#include <asm/time.h>
+#include <irq.h>
+
/*
* The integer part of the number of usecs per jiffy is taken from tick,
* but the fractional part is not recorded, so we calculate it using the
@@ -49,32 +54,27 @@
* forward reference
*/
DEFINE_SPINLOCK(rtc_lock);
+EXPORT_SYMBOL(rtc_lock);
-/*
- * By default we provide the null RTC ops
- */
-static unsigned long null_rtc_get_time(void)
+int __weak rtc_mips_set_time(unsigned long sec)
{
- return mktime(2000, 1, 1, 0, 0, 0);
+ return 0;
}
+EXPORT_SYMBOL(rtc_mips_set_time);
-static int null_rtc_set_time(unsigned long sec)
+int __weak rtc_mips_set_mmss(unsigned long nowtime)
{
- return 0;
+ return rtc_mips_set_time(nowtime);
}
-unsigned long (*rtc_mips_get_time)(void) = null_rtc_get_time;
-int (*rtc_mips_set_time)(unsigned long) = null_rtc_set_time;
-int (*rtc_mips_set_mmss)(unsigned long);
-
+int update_persistent_clock(struct timespec now)
+{
+ return rtc_mips_set_mmss(now.tv_sec);
+}
/* how many counter cycles in a jiffy */
static unsigned long cycles_per_jiffy __read_mostly;
-/* expirelo is the count value for next CPU timer interrupt */
-static unsigned int expirelo;
-
-
/*
* Null timer ack for systems not needing one (e.g. i8254).
*/
@@ -93,18 +93,7 @@ static cycle_t null_hpt_read(void)
*/
static void c0_timer_ack(void)
{
- unsigned int count;
-
- /* Ack this timer interrupt and set the next one. */
- expirelo += cycles_per_jiffy;
- write_c0_compare(expirelo);
-
- /* Check to see if we have missed any timer interrupts. */
- while (((count = read_c0_count()) - expirelo) < 0x7fffffff) {
- /* missed_timer_count++; */
- expirelo = count + cycles_per_jiffy;
- write_c0_compare(expirelo);
- }
+ write_c0_compare(read_c0_compare());
}
/*
@@ -115,19 +104,9 @@ static cycle_t c0_hpt_read(void)
return read_c0_count();
}
-/* For use both as a high precision timer and an interrupt source. */
-static void __init c0_hpt_timer_init(void)
-{
- expirelo = read_c0_count() + cycles_per_jiffy;
- write_c0_compare(expirelo);
-}
-
int (*mips_timer_state)(void);
void (*mips_timer_ack)(void);
-/* last time when xtime and rtc are sync'ed up */
-static long last_rtc_update;
-
/*
* local_timer_interrupt() does profiling and process accounting
* on a per-CPU basis.
@@ -144,60 +123,15 @@ void local_timer_interrupt(int irq, void *dev_id)
update_process_times(user_mode(get_irq_regs()));
}
-/*
- * High-level timer interrupt service routines. This function
- * is set as irqaction->handler and is invoked through do_IRQ.
- */
-irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- write_seqlock(&xtime_lock);
-
- mips_timer_ack();
-
- /*
- * call the generic timer interrupt handling
- */
- do_timer(1);
-
- /*
- * If we have an externally synchronized Linux clock, then update
- * CMOS clock accordingly every ~11 minutes. rtc_mips_set_time() has to be
- * called as close as possible to 500 ms before the new second starts.
- */
- if (ntp_synced() &&
- xtime.tv_sec > last_rtc_update + 660 &&
- (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
- (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
- if (rtc_mips_set_mmss(xtime.tv_sec) == 0) {
- last_rtc_update = xtime.tv_sec;
- } else {
- /* do it again in 60 s */
- last_rtc_update = xtime.tv_sec - 600;
- }
- }
-
- write_sequnlock(&xtime_lock);
-
- /*
- * In UP mode, we call local_timer_interrupt() to do profiling
- * and process accouting.
- *
- * In SMP mode, local_timer_interrupt() is invoked by appropriate
- * low-level local timer interrupt handler.
- */
- local_timer_interrupt(irq, dev_id);
-
- return IRQ_HANDLED;
-}
-
int null_perf_irq(void)
{
return 0;
}
+EXPORT_SYMBOL(null_perf_irq);
+
int (*perf_irq)(void) = null_perf_irq;
-EXPORT_SYMBOL(null_perf_irq);
EXPORT_SYMBOL(perf_irq);
/*
@@ -215,7 +149,7 @@ EXPORT_SYMBOL_GPL(cp0_perfcount_irq);
* Possibly handle a performance counter interrupt.
* Return true if the timer interrupt should not be checked
*/
-static inline int handle_perf_irq (int r2)
+static inline int handle_perf_irq(int r2)
{
/*
* The performance counter overflow interrupt may be shared with the
@@ -229,63 +163,23 @@ static inline int handle_perf_irq (int r2)
!r2;
}
-asmlinkage void ll_timer_interrupt(int irq)
-{
- int r2 = cpu_has_mips_r2;
-
- irq_enter();
- kstat_this_cpu.irqs[irq]++;
-
- if (handle_perf_irq(r2))
- goto out;
-
- if (r2 && ((read_c0_cause() & (1 << 30)) == 0))
- goto out;
-
- timer_interrupt(irq, NULL);
-
-out:
- irq_exit();
-}
-
-asmlinkage void ll_local_timer_interrupt(int irq)
-{
- irq_enter();
- if (smp_processor_id() != 0)
- kstat_this_cpu.irqs[irq]++;
-
- /* we keep interrupt disabled all the time */
- local_timer_interrupt(irq, NULL);
-
- irq_exit();
-}
-
/*
* time_init() - it does the following things.
*
- * 1) board_time_init() -
+ * 1) plat_time_init() -
* a) (optional) set up RTC routines,
* b) (optional) calibrate and set the mips_hpt_frequency
* (only needed if you intended to use cpu counter as timer interrupt
* source)
- * 2) setup xtime based on rtc_mips_get_time().
- * 3) calculate a couple of cached variables for later usage
- * 4) plat_timer_setup() -
+ * 2) calculate a couple of cached variables for later usage
+ * 3) plat_timer_setup() -
* a) (optional) over-write any choices made above by time_init().
* b) machine specific code should setup the timer irqaction.
* c) enable the timer interrupt
*/
-void (*board_time_init)(void);
-
unsigned int mips_hpt_frequency;
-static struct irqaction timer_irqaction = {
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU,
- .name = "timer",
-};
-
static unsigned int __init calibrate_hpt(void)
{
cycle_t frequency, hpt_start, hpt_end, hpt_count, hz;
@@ -334,6 +228,84 @@ struct clocksource clocksource_mips = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static int mips_next_event(unsigned long delta,
+ struct clock_event_device *evt)
+{
+ unsigned int cnt;
+ int res;
+
+#ifdef CONFIG_MIPS_MT_SMTC
+ {
+ unsigned long flags, vpflags;
+ local_irq_save(flags);
+ vpflags = dvpe();
+#endif
+ cnt = read_c0_count();
+ cnt += delta;
+ write_c0_compare(cnt);
+ res = ((long)(read_c0_count() - cnt ) > 0) ? -ETIME : 0;
+#ifdef CONFIG_MIPS_MT_SMTC
+ evpe(vpflags);
+ local_irq_restore(flags);
+ }
+#endif
+ return res;
+}
+
+static void mips_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ /* Nothing to do ... */
+}
+
+static DEFINE_PER_CPU(struct clock_event_device, mips_clockevent_device);
+static int cp0_timer_irq_installed;
+
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
+{
+ const int r2 = cpu_has_mips_r2;
+ struct clock_event_device *cd;
+ int cpu = smp_processor_id();
+
+ /*
+ * Suckage alert:
+ * Before R2 of the architecture there was no way to see if a
+ * performance counter interrupt was pending, so we have to run
+ * the performance counter interrupt handler anyway.
+ */
+ if (handle_perf_irq(r2))
+ goto out;
+
+ /*
+ * The same applies to performance counter interrupts. But with the
+ * above we now know that the reason we got here must be a timer
+ * interrupt. Being the paranoiacs we are we check anyway.
+ */
+ if (!r2 || (read_c0_cause() & (1 << 30))) {
+ c0_timer_ack();
+#ifdef CONFIG_MIPS_MT_SMTC
+ if (cpu_data[cpu].vpe_id)
+ goto out;
+ cpu = 0;
+#endif
+ cd = &per_cpu(mips_clockevent_device, cpu);
+ cd->event_handler(cd);
+ }
+
+out:
+ return IRQ_HANDLED;
+}
+
+static struct irqaction timer_irqaction = {
+ .handler = timer_interrupt,
+#ifdef CONFIG_MIPS_MT_SMTC
+ .flags = IRQF_DISABLED,
+#else
+ .flags = IRQF_DISABLED | IRQF_PERCPU,
+#endif
+ .name = "timer",
+};
+
static void __init init_mips_clocksource(void)
{
u64 temp;
@@ -357,19 +329,127 @@ static void __init init_mips_clocksource(void)
clocksource_register(&clocksource_mips);
}
-void __init time_init(void)
+void __init __weak plat_time_init(void)
+{
+}
+
+void __init __weak plat_timer_setup(struct irqaction *irq)
+{
+}
+
+#ifdef CONFIG_MIPS_MT_SMTC
+DEFINE_PER_CPU(struct clock_event_device, smtc_dummy_clockevent_device);
+
+static void smtc_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+}
+
+int dummycnt[NR_CPUS];
+
+static void mips_broadcast(cpumask_t mask)
+{
+ unsigned int cpu;
+
+ for_each_cpu_mask(cpu, mask)
+ smtc_send_ipi(cpu, SMTC_CLOCK_TICK, 0);
+}
+
+static void setup_smtc_dummy_clockevent_device(void)
+{
+ //uint64_t mips_freq = mips_hpt_^frequency;
+ unsigned int cpu = smp_processor_id();
+ struct clock_event_device *cd;
+
+ cd = &per_cpu(smtc_dummy_clockevent_device, cpu);
+
+ cd->name = "SMTC";
+ cd->features = CLOCK_EVT_FEAT_DUMMY;
+
+ /* Calculate the min / max delta */
+ cd->mult = 0; //div_sc((unsigned long) mips_freq, NSEC_PER_SEC, 32);
+ cd->shift = 0; //32;
+ cd->max_delta_ns = 0; //clockevent_delta2ns(0x7fffffff, cd);
+ cd->min_delta_ns = 0; //clockevent_delta2ns(0x30, cd);
+
+ cd->rating = 200;
+ cd->irq = 17; //-1;
+// if (cpu)
+// cd->cpumask = CPU_MASK_ALL; // cpumask_of_cpu(cpu);
+// else
+ cd->cpumask = cpumask_of_cpu(cpu);
+
+ cd->set_mode = smtc_set_mode;
+
+ cd->broadcast = mips_broadcast;
+
+ clockevents_register_device(cd);
+}
+#endif
+
+static void mips_event_handler(struct clock_event_device *dev)
{
- if (board_time_init)
- board_time_init();
+}
- if (!rtc_mips_set_mmss)
- rtc_mips_set_mmss = rtc_mips_set_time;
+void __cpuinit mips_clockevent_init(void)
+{
+ uint64_t mips_freq = mips_hpt_frequency;
+ unsigned int cpu = smp_processor_id();
+ struct clock_event_device *cd;
+ unsigned int irq = MIPS_CPU_IRQ_BASE + 7;
- xtime.tv_sec = rtc_mips_get_time();
- xtime.tv_nsec = 0;
+ if (!cpu_has_counter)
+ return;
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
+#ifdef CONFIG_MIPS_MT_SMTC
+ setup_smtc_dummy_clockevent_device();
+
+ /*
+ * On SMTC we only register VPE0's compare interrupt as clockevent
+ * device.
+ */
+ if (cpu)
+ return;
+#endif
+
+ cd = &per_cpu(mips_clockevent_device, cpu);
+
+ cd->name = "MIPS";
+ cd->features = CLOCK_EVT_FEAT_ONESHOT;
+
+ /* Calculate the min / max delta */
+ cd->mult = div_sc((unsigned long) mips_freq, NSEC_PER_SEC, 32);
+ cd->shift = 32;
+ cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
+ cd->min_delta_ns = clockevent_delta2ns(0x30, cd);
+
+ cd->rating = 300;
+ cd->irq = irq;
+#ifdef CONFIG_MIPS_MT_SMTC
+ cd->cpumask = CPU_MASK_ALL;
+#else
+ cd->cpumask = cpumask_of_cpu(cpu);
+#endif
+ cd->set_next_event = mips_next_event;
+ cd->set_mode = mips_set_mode;
+ cd->event_handler = mips_event_handler;
+
+ clockevents_register_device(cd);
+
+ if (!cp0_timer_irq_installed) {
+#ifdef CONFIG_MIPS_MT_SMTC
+#define CPUCTR_IMASKBIT (0x100 << cp0_compare_irq)
+ setup_irq_smtc(irq, &timer_irqaction, CPUCTR_IMASKBIT);
+#else
+ setup_irq(irq, &timer_irqaction);
+#endif /* CONFIG_MIPS_MT_SMTC */
+ cp0_timer_irq_installed = 1;
+ }
+}
+
+void __init time_init(void)
+{
+ plat_time_init();
/* Choose appropriate high precision timer routines. */
if (!cpu_has_counter && !clocksource_mips.read)
@@ -392,11 +472,6 @@ void __init time_init(void)
/* Calculate cache parameters. */
cycles_per_jiffy =
(mips_hpt_frequency + HZ / 2) / HZ;
- /*
- * This sets up the high precision
- * timer for the first interrupt.
- */
- c0_hpt_timer_init();
}
}
if (!mips_hpt_frequency)
@@ -406,6 +481,10 @@ void __init time_init(void)
printk("Using %u.%03u MHz high precision timer.\n",
((mips_hpt_frequency + 500) / 1000) / 1000,
((mips_hpt_frequency + 500) / 1000) % 1000);
+
+#ifdef CONFIG_IRQ_CPU
+ setup_irq(MIPS_CPU_IRQ_BASE + 7, &timer_irqaction);
+#endif
}
if (!mips_timer_ack)
@@ -426,56 +505,5 @@ void __init time_init(void)
plat_timer_setup(&timer_irqaction);
init_mips_clocksource();
+ mips_clockevent_init();
}
-
-#define FEBRUARY 2
-#define STARTOFTIME 1970
-#define SECDAY 86400L
-#define SECYR (SECDAY * 365)
-#define leapyear(y) ((!((y) % 4) && ((y) % 100)) || !((y) % 400))
-#define days_in_year(y) (leapyear(y) ? 366 : 365)
-#define days_in_month(m) (month_days[(m) - 1])
-
-static int month_days[12] = {
- 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-void to_tm(unsigned long tim, struct rtc_time *tm)
-{
- long hms, day, gday;
- int i;
-
- gday = day = tim / SECDAY;
- hms = tim % SECDAY;
-
- /* Hours, minutes, seconds are easy */
- tm->tm_hour = hms / 3600;
- tm->tm_min = (hms % 3600) / 60;
- tm->tm_sec = (hms % 3600) % 60;
-
- /* Number of years in days */
- for (i = STARTOFTIME; day >= days_in_year(i); i++)
- day -= days_in_year(i);
- tm->tm_year = i;
-
- /* Number of months in days left */
- if (leapyear(tm->tm_year))
- days_in_month(FEBRUARY) = 29;
- for (i = 1; day >= days_in_month(i); i++)
- day -= days_in_month(i);
- days_in_month(FEBRUARY) = 28;
- tm->tm_mon = i - 1; /* tm_mon starts from 0 to 11 */
-
- /* Days are what is left over (+1) from all that. */
- tm->tm_mday = day + 1;
-
- /*
- * Determine the day of week
- */
- tm->tm_wday = (gday + 4) % 7; /* 1970/1/1 was Thursday */
-}
-
-EXPORT_SYMBOL(rtc_lock);
-EXPORT_SYMBOL(to_tm);
-EXPORT_SYMBOL(rtc_mips_set_time);
-EXPORT_SYMBOL(rtc_mips_get_time);
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 6379003f9d8..632bce1bf42 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -295,7 +295,8 @@ void show_regs(struct pt_regs *regs)
if (1 <= cause && cause <= 5)
printk("BadVA : %0*lx\n", field, regs->cp0_badvaddr);
- printk("PrId : %08x\n", read_c0_prid());
+ printk("PrId : %08x (%s)\n", read_c0_prid(),
+ cpu_name_string());
}
void show_registers(struct pt_regs *regs)
@@ -627,7 +628,7 @@ asmlinkage void do_fpe(struct pt_regs *regs, unsigned long fcr31)
lose_fpu(1);
/* Run the emulator */
- sig = fpu_emulator_cop1Handler (regs, &current->thread.fpu, 1);
+ sig = fpu_emulator_cop1Handler(regs, &current->thread.fpu, 1);
/*
* We can't allow the emulated instruction to leave any of
@@ -954,7 +955,7 @@ asmlinkage void do_reserved(struct pt_regs *regs)
*/
static inline void parity_protection_init(void)
{
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_24K:
case CPU_34K:
case CPU_5KC:
@@ -1075,8 +1076,8 @@ void *set_except_vector(int n, void *addr)
exception_handlers[n] = handler;
if (n == 0 && cpu_has_divec) {
- *(volatile u32 *)(ebase + 0x200) = 0x08000000 |
- (0x03ffffff & (handler >> 2));
+ *(u32 *)(ebase + 0x200) = 0x08000000 |
+ (0x03ffffff & (handler >> 2));
flush_icache_range(ebase + 0x200, ebase + 0x204);
}
return (void *)old_handler;
@@ -1165,11 +1166,11 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
if (cpu_has_veic) {
if (board_bind_eic_interrupt)
- board_bind_eic_interrupt (n, srs);
+ board_bind_eic_interrupt(n, srs);
} else if (cpu_has_vint) {
/* SRSMap is only defined if shadow sets are implemented */
if (mips_srs_max() > 1)
- change_c0_srsmap (0xf << n*4, srs << n*4);
+ change_c0_srsmap(0xf << n*4, srs << n*4);
}
if (srs == 0) {
@@ -1198,10 +1199,10 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs)
* Sigh... panicing won't help as the console
* is probably not configured :(
*/
- panic ("VECTORSPACING too small");
+ panic("VECTORSPACING too small");
}
- memcpy (b, &except_vec_vi, handler_len);
+ memcpy(b, &except_vec_vi, handler_len);
#ifdef CONFIG_MIPS_MT_SMTC
BUG_ON(n > 7); /* Vector index %d exceeds SMTC maximum. */
@@ -1370,9 +1371,9 @@ void __init per_cpu_trap_init(void)
#endif /* CONFIG_MIPS_MT_SMTC */
if (cpu_has_veic || cpu_has_vint) {
- write_c0_ebase (ebase);
+ write_c0_ebase(ebase);
/* Setting vector spacing enables EI/VI mode */
- change_c0_intctl (0x3e0, VECTORSPACING);
+ change_c0_intctl(0x3e0, VECTORSPACING);
}
if (cpu_has_divec) {
if (cpu_has_mipsmt) {
@@ -1390,8 +1391,8 @@ void __init per_cpu_trap_init(void)
* o read IntCtl.IPPCI to determine the performance counter interrupt
*/
if (cpu_has_mips_r2) {
- cp0_compare_irq = (read_c0_intctl () >> 29) & 7;
- cp0_perfcount_irq = (read_c0_intctl () >> 26) & 7;
+ cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
+ cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
if (cp0_perfcount_irq == cp0_compare_irq)
cp0_perfcount_irq = -1;
} else {
@@ -1429,14 +1430,17 @@ void __init per_cpu_trap_init(void)
}
/* Install CPU exception handler */
-void __init set_handler (unsigned long offset, void *addr, unsigned long size)
+void __init set_handler(unsigned long offset, void *addr, unsigned long size)
{
memcpy((void *)(ebase + offset), addr, size);
flush_icache_range(ebase + offset, ebase + offset + size);
}
+static char panic_null_cerr[] __initdata =
+ "Trying to set NULL cache error exception handler";
+
/* Install uncached CPU exception handler */
-void __init set_uncached_handler (unsigned long offset, void *addr, unsigned long size)
+void __init set_uncached_handler(unsigned long offset, void *addr, unsigned long size)
{
#ifdef CONFIG_32BIT
unsigned long uncached_ebase = KSEG1ADDR(ebase);
@@ -1445,6 +1449,9 @@ void __init set_uncached_handler (unsigned long offset, void *addr, unsigned lon
unsigned long uncached_ebase = TO_UNCAC(ebase);
#endif
+ if (!addr)
+ panic(panic_null_cerr);
+
memcpy((void *)(uncached_ebase + offset), addr, size);
}
@@ -1464,7 +1471,7 @@ void __init trap_init(void)
unsigned long i;
if (cpu_has_veic || cpu_has_vint)
- ebase = (unsigned long) alloc_bootmem_low_pages (0x200 + VECTORSPACING*64);
+ ebase = (unsigned long) alloc_bootmem_low_pages(0x200 + VECTORSPACING*64);
else
ebase = CAC_BASE;
@@ -1490,7 +1497,7 @@ void __init trap_init(void)
* destination.
*/
if (cpu_has_ejtag && board_ejtag_handler_setup)
- board_ejtag_handler_setup ();
+ board_ejtag_handler_setup();
/*
* Only some CPUs have the watch exceptions.
@@ -1543,8 +1550,8 @@ void __init trap_init(void)
set_except_vector(12, handle_ov);
set_except_vector(13, handle_tr);
- if (current_cpu_data.cputype == CPU_R6000 ||
- current_cpu_data.cputype == CPU_R6000A) {
+ if (current_cpu_type() == CPU_R6000 ||
+ current_cpu_type() == CPU_R6000A) {
/*
* The R6000 is the only R-series CPU that features a machine
* check exception (similar to the R4000 cache error) and
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index d34b1fb3665..c327b21bca8 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -481,7 +481,7 @@ fault:
if (fixup_exception(regs))
return;
- die_if_kernel ("Unhandled kernel unaligned access", regs);
+ die_if_kernel("Unhandled kernel unaligned access", regs);
send_sig(SIGSEGV, current, 1);
return;
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index 087ab997487..84f9a4cc6f2 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -6,163 +6,202 @@
OUTPUT_ARCH(mips)
ENTRY(kernel_entry)
jiffies = JIFFIES;
+
SECTIONS
{
#ifdef CONFIG_BOOT_ELF64
- /* Read-only sections, merged into text segment: */
- /* . = 0xc000000000000000; */
+ /* Read-only sections, merged into text segment: */
+ /* . = 0xc000000000000000; */
- /* This is the value for an Origin kernel, taken from an IRIX kernel. */
- /* . = 0xc00000000001c000; */
+ /* This is the value for an Origin kernel, taken from an IRIX kernel. */
+ /* . = 0xc00000000001c000; */
- /* Set the vaddr for the text segment to a value
- >= 0xa800 0000 0001 9000 if no symmon is going to configured
- >= 0xa800 0000 0030 0000 otherwise */
+ /* Set the vaddr for the text segment to a value
+ * >= 0xa800 0000 0001 9000 if no symmon is going to configured
+ * >= 0xa800 0000 0030 0000 otherwise
+ */
- /* . = 0xa800000000300000; */
- /* . = 0xa800000000300000; */
- . = 0xffffffff80300000;
+ /* . = 0xa800000000300000; */
+ /* . = 0xa800000000300000; */
+ . = 0xffffffff80300000;
#endif
- . = LOADADDR;
- /* read-only */
- _text = .; /* Text and read-only data */
- .text : {
- TEXT_TEXT
- SCHED_TEXT
- LOCK_TEXT
- *(.fixup)
- *(.gnu.warning)
- } =0
-
- _etext = .; /* End of text section */
-
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
-
- __start___dbe_table = .; /* Exception table for data bus errors */
- __dbe_table : { *(__dbe_table) }
- __stop___dbe_table = .;
-
- NOTES
-
- RODATA
-
- /* writeable */
- .data : { /* Data */
- . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
- /*
- * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which
- * limits the maximum alignment to at most 32kB and results in the following
- * warning:
- *
- * CC arch/mips/kernel/init_task.o
- * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’
- * is greater than maximum object file alignment. Using 32768
- */
- . = ALIGN(_PAGE_SIZE);
- *(.data.init_task)
-
- DATA_DATA
-
- CONSTRUCTORS
- }
- _gp = . + 0x8000;
- .lit8 : { *(.lit8) }
- .lit4 : { *(.lit4) }
- /* We want the small data sections together, so single-instruction offsets
- can access them all, and initialized data all before uninitialized, so
- we can shorten the on-disk segment size. */
- .sdata : { *(.sdata) }
-
- . = ALIGN(_PAGE_SIZE);
- __nosave_begin = .;
- .data_nosave : { *(.data.nosave) }
- . = ALIGN(_PAGE_SIZE);
- __nosave_end = .;
-
- . = ALIGN(32);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
-
- _edata = .; /* End of data section */
-
- /* will be freed after init */
- . = ALIGN(_PAGE_SIZE); /* Init code and data */
- __init_begin = .;
- .init.text : {
- _sinittext = .;
- *(.init.text)
- _einittext = .;
- }
- .init.data : { *(.init.data) }
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
-
- __initcall_start = .;
- .initcall.init : {
- INITCALLS
- }
- __initcall_end = .;
-
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
- SECURITY_INIT
- /* .exit.text is discarded at runtime, not link time, to deal with
- references from .rodata */
- .exit.text : { *(.exit.text) }
- .exit.data : { *(.exit.data) }
+ . = LOADADDR;
+ /* read-only */
+ _text = .; /* Text and read-only data */
+ .text : {
+ TEXT_TEXT
+ SCHED_TEXT
+ LOCK_TEXT
+ *(.fixup)
+ *(.gnu.warning)
+ } =0
+ _etext = .; /* End of text section */
+
+ /* Exception table */
+ . = ALIGN(16);
+ __ex_table : {
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+ }
+
+ /* Exception table for data bus errors */
+ __dbe_table : {
+ __start___dbe_table = .;
+ *(__dbe_table)
+ __stop___dbe_table = .;
+ }
+ RODATA
+
+ /* writeable */
+ .data : { /* Data */
+ . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
+ /*
+ * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which
+ * limits the maximum alignment to at most 32kB and results in the following
+ * warning:
+ *
+ * CC arch/mips/kernel/init_task.o
+ * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’
+ * is greater than maximum object file alignment. Using 32768
+ */
+ . = ALIGN(_PAGE_SIZE);
+ *(.data.init_task)
+
+ DATA_DATA
+ CONSTRUCTORS
+ }
+ _gp = . + 0x8000;
+ .lit8 : {
+ *(.lit8)
+ }
+ .lit4 : {
+ *(.lit4)
+ }
+ /* We want the small data sections together, so single-instruction offsets
+ can access them all, and initialized data all before uninitialized, so
+ we can shorten the on-disk segment size. */
+ .sdata : {
+ *(.sdata)
+ }
+
+ . = ALIGN(_PAGE_SIZE);
+ .data_nosave : {
+ __nosave_begin = .;
+ *(.data.nosave)
+ }
+ . = ALIGN(_PAGE_SIZE);
+ __nosave_end = .;
+
+ . = ALIGN(32);
+ .data.cacheline_aligned : {
+ *(.data.cacheline_aligned)
+ }
+ _edata = .; /* End of data section */
+
+ /* will be freed after init */
+ . = ALIGN(_PAGE_SIZE); /* Init code and data */
+ __init_begin = .;
+ .init.text : {
+ _sinittext = .;
+ *(.init.text)
+ _einittext = .;
+ }
+ .init.data : {
+ *(.init.data)
+ }
+ . = ALIGN(16);
+ .init.setup : {
+ __setup_start = .;
+ *(.init.setup)
+ __setup_end = .;
+ }
+
+ .initcall.init : {
+ __initcall_start = .;
+ INITCALLS
+ __initcall_end = .;
+ }
+
+ .con_initcall.init : {
+ __con_initcall_start = .;
+ *(.con_initcall.init)
+ __con_initcall_end = .;
+ }
+ SECURITY_INIT
+
+ /* .exit.text is discarded at runtime, not link time, to deal with
+ * references from .rodata
+ */
+ .exit.text : {
+ *(.exit.text)
+ }
+ .exit.data : {
+ *(.exit.data)
+ }
#if defined(CONFIG_BLK_DEV_INITRD)
- . = ALIGN(_PAGE_SIZE);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
+ . = ALIGN(_PAGE_SIZE);
+ .init.ramfs : {
+ __initramfs_start = .;
+ *(.init.ramfs)
+ __initramfs_end = .;
+ }
#endif
- PERCPU(_PAGE_SIZE)
- . = ALIGN(_PAGE_SIZE);
- __init_end = .;
- /* freed after init ends here */
-
- __bss_start = .; /* BSS */
- .sbss : {
- *(.sbss)
- *(.scommon)
- }
- .bss : {
- *(.bss)
- *(COMMON)
- }
- __bss_stop = .;
-
- _end = . ;
-
- /* Sections to be discarded */
- /DISCARD/ : {
- *(.exitcall.exit)
-
- /* ABI crap starts here */
- *(.MIPS.options)
- *(.options)
- *(.pdr)
- *(.reginfo)
- }
-
- /* These mark the ABI of the kernel for debuggers. */
- .mdebug.abi32 : { KEEP(*(.mdebug.abi32)) }
- .mdebug.abi64 : { KEEP(*(.mdebug.abi64)) }
-
- /* This is the MIPS specific mdebug section. */
- .mdebug : { *(.mdebug) }
-
- STABS_DEBUG
-
- DWARF_DEBUG
-
- /* These must appear regardless of . */
- .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
- .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
- .note : { *(.note) }
+ PERCPU(_PAGE_SIZE)
+ . = ALIGN(_PAGE_SIZE);
+ __init_end = .;
+ /* freed after init ends here */
+
+ __bss_start = .; /* BSS */
+ .sbss : {
+ *(.sbss)
+ *(.scommon)
+ }
+ .bss : {
+ *(.bss)
+ *(COMMON)
+ }
+ __bss_stop = .;
+
+ _end = . ;
+
+ /* Sections to be discarded */
+ /DISCARD/ : {
+ *(.exitcall.exit)
+
+ /* ABI crap starts here */
+ *(.MIPS.options)
+ *(.options)
+ *(.pdr)
+ *(.reginfo)
+ }
+
+ /* These mark the ABI of the kernel for debuggers. */
+ .mdebug.abi32 : {
+ KEEP(*(.mdebug.abi32))
+ }
+ .mdebug.abi64 : {
+ KEEP(*(.mdebug.abi64))
+ }
+
+ /* This is the MIPS specific mdebug section. */
+ .mdebug : {
+ *(.mdebug)
+ }
+
+ STABS_DEBUG
+ DWARF_DEBUG
+
+ /* These must appear regardless of . */
+ .gptab.sdata : {
+ *(.gptab.data)
+ *(.gptab.sdata)
+ }
+ .gptab.sbss : {
+ *(.gptab.bss)
+ *(.gptab.sbss)
+ }
+ .note : {
+ *(.note)
+ }
}
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 3c09b9785f4..61b729fa054 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -936,8 +936,18 @@ static int vpe_elfload(struct vpe * v)
}
} else {
- for (i = 0; i < hdr->e_shnum; i++) {
+ struct elf_phdr *phdr = (struct elf_phdr *) ((char *)hdr + hdr->e_phoff);
+ for (i = 0; i < hdr->e_phnum; i++) {
+ if (phdr->p_type != PT_LOAD)
+ continue;
+
+ memcpy((void *)phdr->p_vaddr, (char *)hdr + phdr->p_offset, phdr->p_filesz);
+ memset((void *)phdr->p_vaddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz);
+ phdr++;
+ }
+
+ for (i = 0; i < hdr->e_shnum; i++) {
/* Internal symbols and strings. */
if (sechdrs[i].sh_type == SHT_SYMTAB) {
symindex = i;
@@ -948,39 +958,6 @@ static int vpe_elfload(struct vpe * v)
magic symbols */
sechdrs[i].sh_addr = (size_t) hdr + sechdrs[i].sh_offset;
}
-
- /* filter sections we dont want in the final image */
- if (!(sechdrs[i].sh_flags & SHF_ALLOC) ||
- (sechdrs[i].sh_type == SHT_MIPS_REGINFO)) {
- printk( KERN_DEBUG " ignoring section, "
- "name %s type %x address 0x%x \n",
- secstrings + sechdrs[i].sh_name,
- sechdrs[i].sh_type, sechdrs[i].sh_addr);
- continue;
- }
-
- if (sechdrs[i].sh_addr < (unsigned int)v->load_addr) {
- printk( KERN_WARNING "VPE loader: "
- "fully linked image has invalid section, "
- "name %s type %x address 0x%x, before load "
- "address of 0x%x\n",
- secstrings + sechdrs[i].sh_name,
- sechdrs[i].sh_type, sechdrs[i].sh_addr,
- (unsigned int)v->load_addr);
- return -ENOEXEC;
- }
-
- printk(KERN_DEBUG " copying section sh_name %s, sh_addr 0x%x "
- "size 0x%x0 from x%p\n",
- secstrings + sechdrs[i].sh_name, sechdrs[i].sh_addr,
- sechdrs[i].sh_size, hdr + sechdrs[i].sh_offset);
-
- if (sechdrs[i].sh_type != SHT_NOBITS)
- memcpy((void *)sechdrs[i].sh_addr,
- (char *)hdr + sechdrs[i].sh_offset,
- sechdrs[i].sh_size);
- else
- memset((void *)sechdrs[i].sh_addr, 0, sechdrs[i].sh_size);
}
}
@@ -1044,7 +1021,7 @@ static int getcwd(char *buff, int size)
old_fs = get_fs();
set_fs(KERNEL_DS);
- ret = sys_getcwd(buff,size);
+ ret = sys_getcwd(buff, size);
set_fs(old_fs);
diff --git a/arch/mips/lasat/Kconfig b/arch/mips/lasat/Kconfig
new file mode 100644
index 00000000000..1d2ee8a9be1
--- /dev/null
+++ b/arch/mips/lasat/Kconfig
@@ -0,0 +1,15 @@
+config PICVUE
+ tristate "PICVUE LCD display driver"
+ depends on LASAT
+
+config PICVUE_PROC
+ tristate "PICVUE LCD display driver /proc interface"
+ depends on PICVUE
+
+config DS1603
+ bool "DS1603 RTC driver"
+ depends on LASAT
+
+config LASAT_SYSCTL
+ bool "LASAT sysctl interface"
+ depends on LASAT
diff --git a/arch/mips/lasat/Makefile b/arch/mips/lasat/Makefile
new file mode 100644
index 00000000000..33791609fe9
--- /dev/null
+++ b/arch/mips/lasat/Makefile
@@ -0,0 +1,16 @@
+#
+# Makefile for the LASAT specific kernel interface routines under Linux.
+#
+
+obj-y += reset.o setup.o prom.o lasat_board.o \
+ at93c.o interrupt.o serial.o
+
+obj-$(CONFIG_LASAT_SYSCTL) += sysctl.o
+obj-$(CONFIG_DS1603) += ds1603.o
+obj-$(CONFIG_PICVUE) += picvue.o
+obj-$(CONFIG_PICVUE_PROC) += picvue_proc.o
+
+clean:
+ make -C image clean
+
+EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/lasat/at93c.c b/arch/mips/lasat/at93c.c
new file mode 100644
index 00000000000..793e234719a
--- /dev/null
+++ b/arch/mips/lasat/at93c.c
@@ -0,0 +1,149 @@
+/*
+ * Atmel AT93C46 serial eeprom driver
+ *
+ * Brian Murphy <brian.murphy@eicon.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <asm/lasat/lasat.h>
+#include <linux/module.h>
+#include <linux/init.h>
+
+#include "at93c.h"
+
+#define AT93C_ADDR_SHIFT 7
+#define AT93C_ADDR_MAX ((1 << AT93C_ADDR_SHIFT) - 1)
+#define AT93C_RCMD (0x6 << AT93C_ADDR_SHIFT)
+#define AT93C_WCMD (0x5 << AT93C_ADDR_SHIFT)
+#define AT93C_WENCMD 0x260
+#define AT93C_WDSCMD 0x200
+
+struct at93c_defs *at93c;
+
+static void at93c_reg_write(u32 val)
+{
+ *at93c->reg = val;
+}
+
+static u32 at93c_reg_read(void)
+{
+ u32 tmp = *at93c->reg;
+ return tmp;
+}
+
+static u32 at93c_datareg_read(void)
+{
+ u32 tmp = *at93c->rdata_reg;
+ return tmp;
+}
+
+static void at93c_cycle_clk(u32 data)
+{
+ at93c_reg_write(data | at93c->clk);
+ lasat_ndelay(250);
+ at93c_reg_write(data & ~at93c->clk);
+ lasat_ndelay(250);
+}
+
+static void at93c_write_databit(u8 bit)
+{
+ u32 data = at93c_reg_read();
+ if (bit)
+ data |= 1 << at93c->wdata_shift;
+ else
+ data &= ~(1 << at93c->wdata_shift);
+
+ at93c_reg_write(data);
+ lasat_ndelay(100);
+ at93c_cycle_clk(data);
+}
+
+static unsigned int at93c_read_databit(void)
+{
+ u32 data;
+
+ at93c_cycle_clk(at93c_reg_read());
+ data = (at93c_datareg_read() >> at93c->rdata_shift) & 1;
+ return data;
+}
+
+static u8 at93c_read_byte(void)
+{
+ int i;
+ u8 data = 0;
+
+ for (i = 0; i <= 7; i++) {
+ data <<= 1;
+ data |= at93c_read_databit();
+ }
+ return data;
+}
+
+static void at93c_write_bits(u32 data, int size)
+{
+ int i;
+ int shift = size - 1;
+ u32 mask = (1 << shift);
+
+ for (i = 0; i < size; i++) {
+ at93c_write_databit((data & mask) >> shift);
+ data <<= 1;
+ }
+}
+
+static void at93c_init_op(void)
+{
+ at93c_reg_write((at93c_reg_read() | at93c->cs) &
+ ~at93c->clk & ~(1 << at93c->rdata_shift));
+ lasat_ndelay(50);
+}
+
+static void at93c_end_op(void)
+{
+ at93c_reg_write(at93c_reg_read() & ~at93c->cs);
+ lasat_ndelay(250);
+}
+
+static void at93c_wait(void)
+{
+ at93c_init_op();
+ while (!at93c_read_databit())
+ ;
+ at93c_end_op();
+};
+
+static void at93c_disable_wp(void)
+{
+ at93c_init_op();
+ at93c_write_bits(AT93C_WENCMD, 10);
+ at93c_end_op();
+}
+
+static void at93c_enable_wp(void)
+{
+ at93c_init_op();
+ at93c_write_bits(AT93C_WDSCMD, 10);
+ at93c_end_op();
+}
+
+u8 at93c_read(u8 addr)
+{
+ u8 byte;
+ at93c_init_op();
+ at93c_write_bits((addr & AT93C_ADDR_MAX)|AT93C_RCMD, 10);
+ byte = at93c_read_byte();
+ at93c_end_op();
+ return byte;
+}
+
+void at93c_write(u8 addr, u8 data)
+{
+ at93c_disable_wp();
+ at93c_init_op();
+ at93c_write_bits((addr & AT93C_ADDR_MAX)|AT93C_WCMD, 10);
+ at93c_write_bits(data, 8);
+ at93c_end_op();
+ at93c_wait();
+ at93c_enable_wp();
+}
diff --git a/arch/mips/lasat/at93c.h b/arch/mips/lasat/at93c.h
new file mode 100644
index 00000000000..cfe2f99b1d4
--- /dev/null
+++ b/arch/mips/lasat/at93c.h
@@ -0,0 +1,18 @@
+/*
+ * Atmel AT93C46 serial eeprom driver
+ *
+ * Brian Murphy <brian.murphy@eicon.com>
+ *
+ */
+
+extern struct at93c_defs {
+ volatile u32 *reg;
+ volatile u32 *rdata_reg;
+ int rdata_shift;
+ int wdata_shift;
+ u32 cs;
+ u32 clk;
+} *at93c;
+
+u8 at93c_read(u8 addr);
+void at93c_write(u8 addr, u8 data);
diff --git a/arch/mips/lasat/ds1603.c b/arch/mips/lasat/ds1603.c
new file mode 100644
index 00000000000..52cb1436a12
--- /dev/null
+++ b/arch/mips/lasat/ds1603.c
@@ -0,0 +1,183 @@
+/*
+ * Dallas Semiconductors 1603 RTC driver
+ *
+ * Brian Murphy <brian@murphy.dk>
+ *
+ */
+#include <linux/kernel.h>
+#include <asm/lasat/lasat.h>
+#include <linux/delay.h>
+#include <asm/lasat/ds1603.h>
+#include <asm/time.h>
+
+#include "ds1603.h"
+
+#define READ_TIME_CMD 0x81
+#define SET_TIME_CMD 0x80
+#define TRIMMER_SET_CMD 0xC0
+#define TRIMMER_VALUE_MASK 0x38
+#define TRIMMER_SHIFT 3
+
+struct ds_defs *ds1603;
+
+/* HW specific register functions */
+static void rtc_reg_write(unsigned long val)
+{
+ *ds1603->reg = val;
+}
+
+static unsigned long rtc_reg_read(void)
+{
+ unsigned long tmp = *ds1603->reg;
+ return tmp;
+}
+
+static unsigned long rtc_datareg_read(void)
+{
+ unsigned long tmp = *ds1603->data_reg;
+ return tmp;
+}
+
+static void rtc_nrst_high(void)
+{
+ rtc_reg_write(rtc_reg_read() | ds1603->rst);
+}
+
+static void rtc_nrst_low(void)
+{
+ rtc_reg_write(rtc_reg_read() & ~ds1603->rst);
+}
+
+static void rtc_cycle_clock(unsigned long data)
+{
+ data |= ds1603->clk;
+ rtc_reg_write(data);
+ lasat_ndelay(250);
+ if (ds1603->data_reversed)
+ data &= ~ds1603->data;
+ else
+ data |= ds1603->data;
+ data &= ~ds1603->clk;
+ rtc_reg_write(data);
+ lasat_ndelay(250 + ds1603->huge_delay);
+}
+
+static void rtc_write_databit(unsigned int bit)
+{
+ unsigned long data = rtc_reg_read();
+ if (ds1603->data_reversed)
+ bit = !bit;
+ if (bit)
+ data |= ds1603->data;
+ else
+ data &= ~ds1603->data;
+
+ rtc_reg_write(data);
+ lasat_ndelay(50 + ds1603->huge_delay);
+ rtc_cycle_clock(data);
+}
+
+static unsigned int rtc_read_databit(void)
+{
+ unsigned int data;
+
+ data = (rtc_datareg_read() & (1 << ds1603->data_read_shift))
+ >> ds1603->data_read_shift;
+ rtc_cycle_clock(rtc_reg_read());
+ return data;
+}
+
+static void rtc_write_byte(unsigned int byte)
+{
+ int i;
+
+ for (i = 0; i <= 7; i++) {
+ rtc_write_databit(byte & 1L);
+ byte >>= 1;
+ }
+}
+
+static void rtc_write_word(unsigned long word)
+{
+ int i;
+
+ for (i = 0; i <= 31; i++) {
+ rtc_write_databit(word & 1L);
+ word >>= 1;
+ }
+}
+
+static unsigned long rtc_read_word(void)
+{
+ int i;
+ unsigned long word = 0;
+ unsigned long shift = 0;
+
+ for (i = 0; i <= 31; i++) {
+ word |= rtc_read_databit() << shift;
+ shift++;
+ }
+ return word;
+}
+
+static void rtc_init_op(void)
+{
+ rtc_nrst_high();
+
+ rtc_reg_write(rtc_reg_read() & ~ds1603->clk);
+
+ lasat_ndelay(50);
+}
+
+static void rtc_end_op(void)
+{
+ rtc_nrst_low();
+ lasat_ndelay(1000);
+}
+
+unsigned long read_persistent_clock(void)
+{
+ unsigned long word;
+ unsigned long flags;
+
+ spin_lock_irqsave(&rtc_lock, flags);
+ rtc_init_op();
+ rtc_write_byte(READ_TIME_CMD);
+ word = rtc_read_word();
+ rtc_end_op();
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
+ return word;
+}
+
+int rtc_mips_set_mmss(unsigned long time)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&rtc_lock, flags);
+ rtc_init_op();
+ rtc_write_byte(SET_TIME_CMD);
+ rtc_write_word(time);
+ rtc_end_op();
+ spin_unlock_irqrestore(&rtc_lock, flags);
+
+ return 0;
+}
+
+void ds1603_set_trimmer(unsigned int trimval)
+{
+ rtc_init_op();
+ rtc_write_byte(((trimval << TRIMMER_SHIFT) & TRIMMER_VALUE_MASK)
+ | (TRIMMER_SET_CMD));
+ rtc_end_op();
+}
+
+void ds1603_disable(void)
+{
+ ds1603_set_trimmer(TRIMMER_DISABLE_RTC);
+}
+
+void ds1603_enable(void)
+{
+ ds1603_set_trimmer(TRIMMER_DEFAULT);
+}
diff --git a/arch/mips/lasat/ds1603.h b/arch/mips/lasat/ds1603.h
new file mode 100644
index 00000000000..2da3704044f
--- /dev/null
+++ b/arch/mips/lasat/ds1603.h
@@ -0,0 +1,31 @@
+/*
+ * Dallas Semiconductors 1603 RTC driver
+ *
+ * Brian Murphy <brian@murphy.dk>
+ *
+ */
+#ifndef __DS1603_H
+#define __DS1603_H
+
+struct ds_defs {
+ volatile u32 *reg;
+ volatile u32 *data_reg;
+ u32 rst;
+ u32 clk;
+ u32 data;
+ u32 data_read_shift;
+ char data_reversed;
+ u32 huge_delay;
+};
+
+extern struct ds_defs *ds1603;
+
+void ds1603_set_trimmer(unsigned int);
+void ds1603_enable(void);
+void ds1603_disable(void);
+void ds1603_init(struct ds_defs *);
+
+#define TRIMMER_DEFAULT 3
+#define TRIMMER_DISABLE_RTC 0
+
+#endif
diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile
new file mode 100644
index 00000000000..5332449ec04
--- /dev/null
+++ b/arch/mips/lasat/image/Makefile
@@ -0,0 +1,54 @@
+#
+# MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
+#
+# i-data Networks
+#
+# Author: Thomas Horsten <thh@i-data.com>
+#
+
+ifndef Version
+ Version = "$(USER)-test"
+endif
+
+MKLASATIMG = mklasatimg
+MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200
+KERNEL_IMAGE = $(TOPDIR)/vmlinux
+KERNEL_START = $(shell $(NM) $(KERNEL_IMAGE) | grep " _text" | cut -f1 -d\ )
+KERNEL_ENTRY = $(shell $(NM) $(KERNEL_IMAGE) | grep kernel_entry | cut -f1 -d\ )
+
+LDSCRIPT= -L$(obj) -Tromscript.normal
+
+HEAD_DEFINES := -D_kernel_start=0x$(KERNEL_START) \
+ -D_kernel_entry=0x$(KERNEL_ENTRY) \
+ -D VERSION="\"$(Version)\"" \
+ -D TIMESTAMP=$(shell date +%s)
+
+$(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
+ $(CC) -fno-pic $(HEAD_DEFINES) -I$(TOPDIR)/include -c -o $@ $<
+
+OBJECTS = head.o kImage.o
+
+rom.sw: $(obj)/rom.sw
+rom.bin: $(obj)/rom.bin
+
+$(obj)/rom.sw: $(obj)/rom.bin
+ $(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH)
+
+$(obj)/rom.bin: $(obj)/rom
+ $(OBJCOPY) -O binary -S $^ $@
+
+# Rule to make the bootloader
+$(obj)/rom: $(addprefix $(obj)/,$(OBJECTS))
+ $(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^
+
+$(obj)/%.o: $(obj)/%.gz
+ $(LD) -r -o $@ -b binary $<
+
+$(obj)/%.gz: $(obj)/%.bin
+ gzip -cf -9 $< > $@
+
+$(obj)/kImage.bin: $(KERNEL_IMAGE)
+ $(OBJCOPY) -O binary -S $^ $@
+
+clean:
+ rm -f rom rom.bin rom.sw kImage.bin kImage.o
diff --git a/arch/mips/lasat/image/head.S b/arch/mips/lasat/image/head.S
new file mode 100644
index 00000000000..efb95f2609c
--- /dev/null
+++ b/arch/mips/lasat/image/head.S
@@ -0,0 +1,31 @@
+#include <asm/lasat/head.h>
+
+ .text
+ .section .text.start, "ax"
+ .set noreorder
+ .set mips3
+
+ /* Magic words identifying a software image */
+ .word LASAT_K_MAGIC0_VAL
+ .word LASAT_K_MAGIC1_VAL
+
+ /* Image header version */
+ .word 0x00000002
+
+ /* image start and size */
+ .word _image_start
+ .word _image_size
+
+ /* start of kernel and entrypoint in uncompressed image */
+ .word _kernel_start
+ .word _kernel_entry
+
+ /* Here we have room for future flags */
+
+ .org 0x40
+reldate:
+ .word TIMESTAMP
+
+ .org 0x50
+release:
+ .string VERSION
diff --git a/arch/mips/lasat/image/romscript.normal b/arch/mips/lasat/image/romscript.normal
new file mode 100644
index 00000000000..988f8ad189c
--- /dev/null
+++ b/arch/mips/lasat/image/romscript.normal
@@ -0,0 +1,23 @@
+OUTPUT_ARCH(mips)
+
+SECTIONS
+{
+ .text :
+ {
+ *(.text.start)
+ }
+
+ /* Data in ROM */
+
+ .data ALIGN(0x10) :
+ {
+ *(.data)
+ }
+ _image_start = ADDR(.data);
+ _image_size = SIZEOF(.data);
+
+ .other :
+ {
+ *(.*)
+ }
+}
diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c
new file mode 100644
index 00000000000..5f35289bfff
--- /dev/null
+++ b/arch/mips/lasat/interrupt.c
@@ -0,0 +1,130 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Routines for generic manipulation of the interrupts found on the
+ * Lasat boards.
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+
+#include <asm/bootinfo.h>
+#include <asm/lasat/lasatint.h>
+#include <asm/time.h>
+#include <asm/gdb-stub.h>
+
+static volatile int *lasat_int_status;
+static volatile int *lasat_int_mask;
+static volatile int lasat_int_mask_shift;
+
+void disable_lasat_irq(unsigned int irq_nr)
+{
+ *lasat_int_mask &= ~(1 << irq_nr) << lasat_int_mask_shift;
+}
+
+void enable_lasat_irq(unsigned int irq_nr)
+{
+ *lasat_int_mask |= (1 << irq_nr) << lasat_int_mask_shift;
+}
+
+static struct irq_chip lasat_irq_type = {
+ .name = "Lasat",
+ .ack = disable_lasat_irq,
+ .mask = disable_lasat_irq,
+ .mask_ack = disable_lasat_irq,
+ .unmask = enable_lasat_irq,
+};
+
+static inline int ls1bit32(unsigned int x)
+{
+ int b = 31, s;
+
+ s = 16; if (x << 16 == 0) s = 0; b -= s; x <<= s;
+ s = 8; if (x << 8 == 0) s = 0; b -= s; x <<= s;
+ s = 4; if (x << 4 == 0) s = 0; b -= s; x <<= s;
+ s = 2; if (x << 2 == 0) s = 0; b -= s; x <<= s;
+ s = 1; if (x << 1 == 0) s = 0; b -= s;
+
+ return b;
+}
+
+static unsigned long (*get_int_status)(void);
+
+static unsigned long get_int_status_100(void)
+{
+ return *lasat_int_status & *lasat_int_mask;
+}
+
+static unsigned long get_int_status_200(void)
+{
+ unsigned long int_status;
+
+ int_status = *lasat_int_status;
+ int_status &= (int_status >> LASATINT_MASK_SHIFT_200) & 0xffff;
+ return int_status;
+}
+
+asmlinkage void plat_irq_dispatch(void)
+{
+ unsigned long int_status;
+ unsigned int cause = read_c0_cause();
+ int irq;
+
+ if (cause & CAUSEF_IP7) { /* R4000 count / compare IRQ */
+ ll_timer_interrupt(7);
+ return;
+ }
+
+ int_status = get_int_status();
+
+ /* if int_status == 0, then the interrupt has already been cleared */
+ if (int_status) {
+ irq = ls1bit32(int_status);
+
+ do_IRQ(irq);
+ }
+}
+
+void __init arch_init_irq(void)
+{
+ int i;
+
+ switch (mips_machtype) {
+ case MACH_LASAT_100:
+ lasat_int_status = (void *)LASAT_INT_STATUS_REG_100;
+ lasat_int_mask = (void *)LASAT_INT_MASK_REG_100;
+ lasat_int_mask_shift = LASATINT_MASK_SHIFT_100;
+ get_int_status = get_int_status_100;
+ *lasat_int_mask = 0;
+ break;
+ case MACH_LASAT_200:
+ lasat_int_status = (void *)LASAT_INT_STATUS_REG_200;
+ lasat_int_mask = (void *)LASAT_INT_MASK_REG_200;
+ lasat_int_mask_shift = LASATINT_MASK_SHIFT_200;
+ get_int_status = get_int_status_200;
+ *lasat_int_mask &= 0xffff;
+ break;
+ default:
+ panic("arch_init_irq: mips_machtype incorrect");
+ }
+
+ for (i = 0; i <= LASATINT_END; i++)
+ set_irq_chip_and_handler(i, &lasat_irq_type, handle_level_irq);
+}
diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c
new file mode 100644
index 00000000000..ec2f658c370
--- /dev/null
+++ b/arch/mips/lasat/lasat_board.c
@@ -0,0 +1,280 @@
+/*
+ * Thomas Horsten <thh@lasat.com>
+ * Copyright (C) 2000 LASAT Networks A/S.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Routines specific to the LASAT boards
+ */
+#include <linux/types.h>
+#include <linux/crc32.h>
+#include <asm/lasat/lasat.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <asm/bootinfo.h>
+#include <asm/addrspace.h>
+#include "at93c.h"
+/* New model description table */
+#include "lasat_models.h"
+
+#define EEPROM_CRC(data, len) (~crc32(~0, data, len))
+
+struct lasat_info lasat_board_info;
+
+void update_bcastaddr(void);
+
+int EEPROMRead(unsigned int pos, unsigned char *data, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ *data++ = at93c_read(pos++);
+
+ return 0;
+}
+
+int EEPROMWrite(unsigned int pos, unsigned char *data, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++)
+ at93c_write(pos++, *data++);
+
+ return 0;
+}
+
+static void init_flash_sizes(void)
+{
+ unsigned long *lb = lasat_board_info.li_flashpart_base;
+ unsigned long *ls = lasat_board_info.li_flashpart_size;
+ int i;
+
+ ls[LASAT_MTD_BOOTLOADER] = 0x40000;
+ ls[LASAT_MTD_SERVICE] = 0xC0000;
+ ls[LASAT_MTD_NORMAL] = 0x100000;
+
+ if (mips_machtype == MACH_LASAT_100) {
+ lasat_board_info.li_flash_base = 0x1e000000;
+
+ lb[LASAT_MTD_BOOTLOADER] = 0x1e400000;
+
+ if (lasat_board_info.li_flash_size > 0x200000) {
+ ls[LASAT_MTD_CONFIG] = 0x100000;
+ ls[LASAT_MTD_FS] = 0x500000;
+ }
+ } else {
+ lasat_board_info.li_flash_base = 0x10000000;
+
+ if (lasat_board_info.li_flash_size < 0x1000000) {
+ lb[LASAT_MTD_BOOTLOADER] = 0x10000000;
+ ls[LASAT_MTD_CONFIG] = 0x100000;
+ if (lasat_board_info.li_flash_size >= 0x400000)
+ ls[LASAT_MTD_FS] =
+ lasat_board_info.li_flash_size - 0x300000;
+ }
+ }
+
+ for (i = 1; i < LASAT_MTD_LAST; i++)
+ lb[i] = lb[i-1] + ls[i-1];
+}
+
+int lasat_init_board_info(void)
+{
+ int c;
+ unsigned long crc;
+ unsigned long cfg0, cfg1;
+ const struct product_info *ppi;
+ int i_n_base_models = N_BASE_MODELS;
+ const char * const * i_txt_base_models = txt_base_models;
+ int i_n_prids = N_PRIDS;
+
+ memset(&lasat_board_info, 0, sizeof(lasat_board_info));
+
+ /* First read the EEPROM info */
+ EEPROMRead(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
+ sizeof(struct lasat_eeprom_struct));
+
+ /* Check the CRC */
+ crc = EEPROM_CRC((unsigned char *)(&lasat_board_info.li_eeprom_info),
+ sizeof(struct lasat_eeprom_struct) - 4);
+
+ if (crc != lasat_board_info.li_eeprom_info.crc32) {
+ printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM CRC does "
+ "not match calculated, attempting to soldier on...\n");
+ }
+
+ if (lasat_board_info.li_eeprom_info.version != LASAT_EEPROM_VERSION) {
+ printk(KERN_WARNING "WARNING...\nWARNING...\nEEPROM version "
+ "%d, wanted version %d, attempting to soldier on...\n",
+ (unsigned int)lasat_board_info.li_eeprom_info.version,
+ LASAT_EEPROM_VERSION);
+ }
+
+ cfg0 = lasat_board_info.li_eeprom_info.cfg[0];
+ cfg1 = lasat_board_info.li_eeprom_info.cfg[1];
+
+ if (LASAT_W0_DSCTYPE(cfg0) != 1) {
+ printk(KERN_WARNING "WARNING...\nWARNING...\n"
+ "Invalid configuration read from EEPROM, attempting to "
+ "soldier on...");
+ }
+ /* We have a valid configuration */
+
+ switch (LASAT_W0_SDRAMBANKSZ(cfg0)) {
+ case 0:
+ lasat_board_info.li_memsize = 0x0800000;
+ break;
+ case 1:
+ lasat_board_info.li_memsize = 0x1000000;
+ break;
+ case 2:
+ lasat_board_info.li_memsize = 0x2000000;
+ break;
+ case 3:
+ lasat_board_info.li_memsize = 0x4000000;
+ break;
+ case 4:
+ lasat_board_info.li_memsize = 0x8000000;
+ break;
+ default:
+ lasat_board_info.li_memsize = 0;
+ }
+
+ switch (LASAT_W0_SDRAMBANKS(cfg0)) {
+ case 0:
+ break;
+ case 1:
+ lasat_board_info.li_memsize *= 2;
+ break;
+ default:
+ break;
+ }
+
+ switch (LASAT_W0_BUSSPEED(cfg0)) {
+ case 0x0:
+ lasat_board_info.li_bus_hz = 60000000;
+ break;
+ case 0x1:
+ lasat_board_info.li_bus_hz = 66000000;
+ break;
+ case 0x2:
+ lasat_board_info.li_bus_hz = 66666667;
+ break;
+ case 0x3:
+ lasat_board_info.li_bus_hz = 80000000;
+ break;
+ case 0x4:
+ lasat_board_info.li_bus_hz = 83333333;
+ break;
+ case 0x5:
+ lasat_board_info.li_bus_hz = 100000000;
+ break;
+ }
+
+ switch (LASAT_W0_CPUCLK(cfg0)) {
+ case 0x0:
+ lasat_board_info.li_cpu_hz =
+ lasat_board_info.li_bus_hz;
+ break;
+ case 0x1:
+ lasat_board_info.li_cpu_hz =
+ lasat_board_info.li_bus_hz +
+ (lasat_board_info.li_bus_hz >> 1);
+ break;
+ case 0x2:
+ lasat_board_info.li_cpu_hz =
+ lasat_board_info.li_bus_hz +
+ lasat_board_info.li_bus_hz;
+ break;
+ case 0x3:
+ lasat_board_info.li_cpu_hz =
+ lasat_board_info.li_bus_hz +
+ lasat_board_info.li_bus_hz +
+ (lasat_board_info.li_bus_hz >> 1);
+ break;
+ case 0x4:
+ lasat_board_info.li_cpu_hz =
+ lasat_board_info.li_bus_hz +
+ lasat_board_info.li_bus_hz +
+ lasat_board_info.li_bus_hz;
+ break;
+ }
+
+ /* Flash size */
+ switch (LASAT_W1_FLASHSIZE(cfg1)) {
+ case 0:
+ lasat_board_info.li_flash_size = 0x200000;
+ break;
+ case 1:
+ lasat_board_info.li_flash_size = 0x400000;
+ break;
+ case 2:
+ lasat_board_info.li_flash_size = 0x800000;
+ break;
+ case 3:
+ lasat_board_info.li_flash_size = 0x1000000;
+ break;
+ case 4:
+ lasat_board_info.li_flash_size = 0x2000000;
+ break;
+ }
+
+ init_flash_sizes();
+
+ lasat_board_info.li_bmid = LASAT_W0_BMID(cfg0);
+ lasat_board_info.li_prid = lasat_board_info.li_eeprom_info.prid;
+ if (lasat_board_info.li_prid == 0xffff || lasat_board_info.li_prid == 0)
+ lasat_board_info.li_prid = lasat_board_info.li_bmid;
+
+ /* Base model stuff */
+ if (lasat_board_info.li_bmid > i_n_base_models)
+ lasat_board_info.li_bmid = i_n_base_models;
+ strcpy(lasat_board_info.li_bmstr,
+ i_txt_base_models[lasat_board_info.li_bmid]);
+
+ /* Product ID dependent values */
+ c = lasat_board_info.li_prid;
+ if (c >= i_n_prids) {
+ strcpy(lasat_board_info.li_namestr, "Unknown Model");
+ strcpy(lasat_board_info.li_typestr, "Unknown Type");
+ } else {
+ ppi = &vendor_info_table[0].vi_product_info[c];
+ strcpy(lasat_board_info.li_namestr, ppi->pi_name);
+ if (ppi->pi_type)
+ strcpy(lasat_board_info.li_typestr, ppi->pi_type);
+ else
+ sprintf(lasat_board_info.li_typestr, "%d", 10 * c);
+ }
+
+#if defined(CONFIG_INET) && defined(CONFIG_SYSCTL)
+ update_bcastaddr();
+#endif
+
+ return 0;
+}
+
+void lasat_write_eeprom_info(void)
+{
+ unsigned long crc;
+
+ /* Generate the CRC */
+ crc = EEPROM_CRC((unsigned char *)(&lasat_board_info.li_eeprom_info),
+ sizeof(struct lasat_eeprom_struct) - 4);
+ lasat_board_info.li_eeprom_info.crc32 = crc;
+
+ /* Write the EEPROM info */
+ EEPROMWrite(0, (unsigned char *)&lasat_board_info.li_eeprom_info,
+ sizeof(struct lasat_eeprom_struct));
+}
diff --git a/arch/mips/lasat/lasat_models.h b/arch/mips/lasat/lasat_models.h
new file mode 100644
index 00000000000..e1cbd26ae1b
--- /dev/null
+++ b/arch/mips/lasat/lasat_models.h
@@ -0,0 +1,67 @@
+/*
+ * Model description tables
+ */
+#include <linux/kernel.h>
+
+struct product_info {
+ const char *pi_name;
+ const char *pi_type;
+};
+
+struct vendor_info {
+ const char *vi_name;
+ const struct product_info *vi_product_info;
+};
+
+/*
+ * Base models
+ */
+static const char * const txt_base_models[] = {
+ "MQ 2", "MQ Pro", "SP 25", "SP 50", "SP 100", "SP 5000", "SP 7000",
+ "SP 1000", "Unknown"
+};
+#define N_BASE_MODELS (ARRAY_SIZE(txt_base_models) - 1)
+
+/*
+ * Eicon Networks
+ */
+static const char txt_en_mq[] = "Masquerade";
+static const char txt_en_sp[] = "Safepipe";
+
+static const struct product_info product_info_eicon[] = {
+ { txt_en_mq, "II" }, /* 0 */
+ { txt_en_mq, "Pro" }, /* 1 */
+ { txt_en_sp, "25" }, /* 2 */
+ { txt_en_sp, "50" }, /* 3 */
+ { txt_en_sp, "100" }, /* 4 */
+ { txt_en_sp, "5000" }, /* 5 */
+ { txt_en_sp, "7000" }, /* 6 */
+ { txt_en_sp, "30" }, /* 7 */
+ { txt_en_sp, "5100" }, /* 8 */
+ { txt_en_sp, "7100" }, /* 9 */
+ { txt_en_sp, "1110" }, /* 10 */
+ { txt_en_sp, "3020" }, /* 11 */
+ { txt_en_sp, "3030" }, /* 12 */
+ { txt_en_sp, "5020" }, /* 13 */
+ { txt_en_sp, "5030" }, /* 14 */
+ { txt_en_sp, "1120" }, /* 15 */
+ { txt_en_sp, "1130" }, /* 16 */
+ { txt_en_sp, "6010" }, /* 17 */
+ { txt_en_sp, "6110" }, /* 18 */
+ { txt_en_sp, "6210" }, /* 19 */
+ { txt_en_sp, "1020" }, /* 20 */
+ { txt_en_sp, "1040" }, /* 21 */
+ { txt_en_sp, "1050" }, /* 22 */
+ { txt_en_sp, "1060" }, /* 23 */
+};
+
+#define N_PRIDS ARRAY_SIZE(product_info_eicon)
+
+/*
+ * The vendor table
+ */
+static struct vendor_info const vendor_info_table[] = {
+ { "Eicon Networks", product_info_eicon },
+};
+
+#define N_VENDORS ARRAY_SIZE(vendor_info_table)
diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c
new file mode 100644
index 00000000000..6471d0663fd
--- /dev/null
+++ b/arch/mips/lasat/picvue.c
@@ -0,0 +1,244 @@
+/*
+ * Picvue PVC160206 display driver
+ *
+ * Brian Murphy <brian@murphy.dk>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <asm/bootinfo.h>
+#include <asm/lasat/lasat.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+
+#include "picvue.h"
+
+#define PVC_BUSY 0x80
+#define PVC_NLINES 2
+#define PVC_DISPMEM 80
+#define PVC_LINELEN PVC_DISPMEM / PVC_NLINES
+
+struct pvc_defs *picvue;
+
+DECLARE_MUTEX(pvc_sem);
+
+static void pvc_reg_write(u32 val)
+{
+ *picvue->reg = val;
+}
+
+static u32 pvc_reg_read(void)
+{
+ u32 tmp = *picvue->reg;
+ return tmp;
+}
+
+static void pvc_write_byte(u32 data, u8 byte)
+{
+ data |= picvue->e;
+ pvc_reg_write(data);
+ data &= ~picvue->data_mask;
+ data |= byte << picvue->data_shift;
+ pvc_reg_write(data);
+ ndelay(220);
+ pvc_reg_write(data & ~picvue->e);
+ ndelay(220);
+}
+
+static u8 pvc_read_byte(u32 data)
+{
+ u8 byte;
+
+ data |= picvue->e;
+ pvc_reg_write(data);
+ ndelay(220);
+ byte = (pvc_reg_read() & picvue->data_mask) >> picvue->data_shift;
+ data &= ~picvue->e;
+ pvc_reg_write(data);
+ ndelay(220);
+ return byte;
+}
+
+static u8 pvc_read_data(void)
+{
+ u32 data = pvc_reg_read();
+ u8 byte;
+ data |= picvue->rw;
+ data &= ~picvue->rs;
+ pvc_reg_write(data);
+ ndelay(40);
+ byte = pvc_read_byte(data);
+ data |= picvue->rs;
+ pvc_reg_write(data);
+ return byte;
+}
+
+#define TIMEOUT 1000
+static int pvc_wait(void)
+{
+ int i = TIMEOUT;
+ int err = 0;
+
+ while ((pvc_read_data() & PVC_BUSY) && i)
+ i--;
+ if (i == 0)
+ err = -ETIME;
+
+ return err;
+}
+
+#define MODE_INST 0
+#define MODE_DATA 1
+static void pvc_write(u8 byte, int mode)
+{
+ u32 data = pvc_reg_read();
+ data &= ~picvue->rw;
+ if (mode == MODE_DATA)
+ data |= picvue->rs;
+ else
+ data &= ~picvue->rs;
+ pvc_reg_write(data);
+ ndelay(40);
+ pvc_write_byte(data, byte);
+ if (mode == MODE_DATA)
+ data &= ~picvue->rs;
+ else
+ data |= picvue->rs;
+ pvc_reg_write(data);
+ pvc_wait();
+}
+
+void pvc_write_string(const unsigned char *str, u8 addr, int line)
+{
+ int i = 0;
+
+ if (line > 0 && (PVC_NLINES > 1))
+ addr += 0x40 * line;
+ pvc_write(0x80 | addr, MODE_INST);
+
+ while (*str != 0 && i < PVC_LINELEN) {
+ pvc_write(*str++, MODE_DATA);
+ i++;
+ }
+}
+
+void pvc_write_string_centered(const unsigned char *str, int line)
+{
+ int len = strlen(str);
+ u8 addr;
+
+ if (len > PVC_VISIBLE_CHARS)
+ addr = 0;
+ else
+ addr = (PVC_VISIBLE_CHARS - strlen(str))/2;
+
+ pvc_write_string(str, addr, line);
+}
+
+void pvc_dump_string(const unsigned char *str)
+{
+ int len = strlen(str);
+
+ pvc_write_string(str, 0, 0);
+ if (len > PVC_VISIBLE_CHARS)
+ pvc_write_string(&str[PVC_VISIBLE_CHARS], 0, 1);
+}
+
+#define BM_SIZE 8
+#define MAX_PROGRAMMABLE_CHARS 8
+int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE])
+{
+ int i;
+ int addr;
+
+ if (charnum > MAX_PROGRAMMABLE_CHARS)
+ return -ENOENT;
+
+ addr = charnum * 8;
+ pvc_write(0x40 | addr, MODE_INST);
+
+ for (i = 0; i < BM_SIZE; i++)
+ pvc_write(bitmap[i], MODE_DATA);
+ return 0;
+}
+
+#define FUNC_SET_CMD 0x20
+#define EIGHT_BYTE (1 << 4)
+#define FOUR_BYTE 0
+#define TWO_LINES (1 << 3)
+#define ONE_LINE 0
+#define LARGE_FONT (1 << 2)
+#define SMALL_FONT 0
+
+static void pvc_funcset(u8 cmd)
+{
+ pvc_write(FUNC_SET_CMD | (cmd & (EIGHT_BYTE|TWO_LINES|LARGE_FONT)),
+ MODE_INST);
+}
+
+#define ENTRYMODE_CMD 0x4
+#define AUTO_INC (1 << 1)
+#define AUTO_DEC 0
+#define CURSOR_FOLLOWS_DISP (1 << 0)
+
+static void pvc_entrymode(u8 cmd)
+{
+ pvc_write(ENTRYMODE_CMD | (cmd & (AUTO_INC|CURSOR_FOLLOWS_DISP)),
+ MODE_INST);
+}
+
+#define DISP_CNT_CMD 0x08
+#define DISP_OFF 0
+#define DISP_ON (1 << 2)
+#define CUR_ON (1 << 1)
+#define CUR_BLINK (1 << 0)
+void pvc_dispcnt(u8 cmd)
+{
+ pvc_write(DISP_CNT_CMD | (cmd & (DISP_ON|CUR_ON|CUR_BLINK)), MODE_INST);
+}
+
+#define MOVE_CMD 0x10
+#define DISPLAY (1 << 3)
+#define CURSOR 0
+#define RIGHT (1 << 2)
+#define LEFT 0
+void pvc_move(u8 cmd)
+{
+ pvc_write(MOVE_CMD | (cmd & (DISPLAY|RIGHT)), MODE_INST);
+}
+
+#define CLEAR_CMD 0x1
+void pvc_clear(void)
+{
+ pvc_write(CLEAR_CMD, MODE_INST);
+}
+
+#define HOME_CMD 0x2
+void pvc_home(void)
+{
+ pvc_write(HOME_CMD, MODE_INST);
+}
+
+int pvc_init(void)
+{
+ u8 cmd = EIGHT_BYTE;
+
+ if (PVC_NLINES == 2)
+ cmd |= (SMALL_FONT|TWO_LINES);
+ else
+ cmd |= (LARGE_FONT|ONE_LINE);
+ pvc_funcset(cmd);
+ pvc_dispcnt(DISP_ON);
+ pvc_entrymode(AUTO_INC);
+
+ pvc_clear();
+ pvc_write_string_centered("Display", 0);
+ pvc_write_string_centered("Initialized", 1);
+
+ return 0;
+}
+
+module_init(pvc_init);
+MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/picvue.h b/arch/mips/lasat/picvue.h
new file mode 100644
index 00000000000..2a96bf97189
--- /dev/null
+++ b/arch/mips/lasat/picvue.h
@@ -0,0 +1,48 @@
+/*
+ * Picvue PVC160206 display driver
+ *
+ * Brian Murphy <brian.murphy@eicon.com>
+ *
+ */
+#include <asm/semaphore.h>
+
+struct pvc_defs {
+ volatile u32 *reg;
+ u32 data_shift;
+ u32 data_mask;
+ u32 e;
+ u32 rw;
+ u32 rs;
+};
+
+extern struct pvc_defs *picvue;
+
+#define PVC_NLINES 2
+#define PVC_DISPMEM 80
+#define PVC_LINELEN PVC_DISPMEM / PVC_NLINES
+#define PVC_VISIBLE_CHARS 16
+
+void pvc_write_string(const unsigned char *str, u8 addr, int line);
+void pvc_write_string_centered(const unsigned char *str, int line);
+void pvc_dump_string(const unsigned char *str);
+
+#define BM_SIZE 8
+#define MAX_PROGRAMMABLE_CHARS 8
+int pvc_program_cg(int charnum, u8 bitmap[BM_SIZE]);
+
+void pvc_dispcnt(u8 cmd);
+#define DISP_OFF 0
+#define DISP_ON (1 << 2)
+#define CUR_ON (1 << 1)
+#define CUR_BLINK (1 << 0)
+
+void pvc_move(u8 cmd);
+#define DISPLAY (1 << 3)
+#define CURSOR 0
+#define RIGHT (1 << 2)
+#define LEFT 0
+
+void pvc_clear(void);
+void pvc_home(void);
+
+extern struct semaphore pvc_sem;
diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
new file mode 100644
index 00000000000..9947c152582
--- /dev/null
+++ b/arch/mips/lasat/picvue_proc.c
@@ -0,0 +1,191 @@
+/*
+ * Picvue PVC160206 display driver
+ *
+ * Brian Murphy <brian.murphy@eicon.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+
+#include <linux/proc_fs.h>
+#include <linux/interrupt.h>
+
+#include <linux/timer.h>
+
+#include "picvue.h"
+
+static char pvc_lines[PVC_NLINES][PVC_LINELEN+1];
+static int pvc_linedata[PVC_NLINES];
+static struct proc_dir_entry *pvc_display_dir;
+static char *pvc_linename[PVC_NLINES] = {"line1", "line2"};
+#define DISPLAY_DIR_NAME "display"
+static int scroll_dir, scroll_interval;
+
+static struct timer_list timer;
+
+static void pvc_display(unsigned long data)
+{
+ int i;
+
+ pvc_clear();
+ for (i = 0; i < PVC_NLINES; i++)
+ pvc_write_string(pvc_lines[i], 0, i);
+}
+
+static DECLARE_TASKLET(pvc_display_tasklet, &pvc_display, 0);
+
+static int pvc_proc_read_line(char *page, char **start,
+ off_t off, int count,
+ int *eof, void *data)
+{
+ char *origpage = page;
+ int lineno = *(int *)data;
+
+ if (lineno < 0 || lineno > PVC_NLINES) {
+ printk(KERN_WARNING "proc_read_line: invalid lineno %d\n", lineno);
+ return 0;
+ }
+
+ down(&pvc_sem);
+ page += sprintf(page, "%s\n", pvc_lines[lineno]);
+ up(&pvc_sem);
+
+ return page - origpage;
+}
+
+static int pvc_proc_write_line(struct file *file, const char *buffer,
+ unsigned long count, void *data)
+{
+ int origcount = count;
+ int lineno = *(int *)data;
+
+ if (lineno < 0 || lineno > PVC_NLINES) {
+ printk(KERN_WARNING "proc_write_line: invalid lineno %d\n",
+ lineno);
+ return origcount;
+ }
+
+ if (count > PVC_LINELEN)
+ count = PVC_LINELEN;
+
+ if (buffer[count-1] == '\n')
+ count--;
+
+ down(&pvc_sem);
+ strncpy(pvc_lines[lineno], buffer, count);
+ pvc_lines[lineno][count] = '\0';
+ up(&pvc_sem);
+
+ tasklet_schedule(&pvc_display_tasklet);
+
+ return origcount;
+}
+
+static int pvc_proc_write_scroll(struct file *file, const char *buffer,
+ unsigned long count, void *data)
+{
+ int origcount = count;
+ int cmd = simple_strtol(buffer, NULL, 10);
+
+ down(&pvc_sem);
+ if (scroll_interval != 0)
+ del_timer(&timer);
+
+ if (cmd == 0) {
+ scroll_dir = 0;
+ scroll_interval = 0;
+ } else {
+ if (cmd < 0) {
+ scroll_dir = -1;
+ scroll_interval = -cmd;
+ } else {
+ scroll_dir = 1;
+ scroll_interval = cmd;
+ }
+ add_timer(&timer);
+ }
+ up(&pvc_sem);
+
+ return origcount;
+}
+
+static int pvc_proc_read_scroll(char *page, char **start,
+ off_t off, int count,
+ int *eof, void *data)
+{
+ char *origpage = page;
+
+ down(&pvc_sem);
+ page += sprintf(page, "%d\n", scroll_dir * scroll_interval);
+ up(&pvc_sem);
+
+ return page - origpage;
+}
+
+
+void pvc_proc_timerfunc(unsigned long data)
+{
+ if (scroll_dir < 0)
+ pvc_move(DISPLAY|RIGHT);
+ else if (scroll_dir > 0)
+ pvc_move(DISPLAY|LEFT);
+
+ timer.expires = jiffies + scroll_interval;
+ add_timer(&timer);
+}
+
+static void pvc_proc_cleanup(void)
+{
+ int i;
+ for (i = 0; i < PVC_NLINES; i++)
+ remove_proc_entry(pvc_linename[i], pvc_display_dir);
+ remove_proc_entry("scroll", pvc_display_dir);
+ remove_proc_entry(DISPLAY_DIR_NAME, NULL);
+
+ del_timer(&timer);
+}
+
+static int __init pvc_proc_init(void)
+{
+ struct proc_dir_entry *proc_entry;
+ int i;
+
+ pvc_display_dir = proc_mkdir(DISPLAY_DIR_NAME, NULL);
+ if (pvc_display_dir == NULL)
+ goto error;
+
+ for (i = 0; i < PVC_NLINES; i++) {
+ strcpy(pvc_lines[i], "");
+ pvc_linedata[i] = i;
+ }
+ for (i = 0; i < PVC_NLINES; i++) {
+ proc_entry = create_proc_entry(pvc_linename[i], 0644,
+ pvc_display_dir);
+ if (proc_entry == NULL)
+ goto error;
+
+ proc_entry->read_proc = pvc_proc_read_line;
+ proc_entry->write_proc = pvc_proc_write_line;
+ proc_entry->data = &pvc_linedata[i];
+ }
+ proc_entry = create_proc_entry("scroll", 0644, pvc_display_dir);
+ if (proc_entry == NULL)
+ goto error;
+
+ proc_entry->write_proc = pvc_proc_write_scroll;
+ proc_entry->read_proc = pvc_proc_read_scroll;
+
+ init_timer(&timer);
+ timer.function = pvc_proc_timerfunc;
+
+ return 0;
+error:
+ pvc_proc_cleanup();
+ return -ENOMEM;
+}
+
+module_init(pvc_proc_init);
+module_exit(pvc_proc_cleanup);
+MODULE_LICENSE("GPL");
diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c
new file mode 100644
index 00000000000..209edcc26f0
--- /dev/null
+++ b/arch/mips/lasat/prom.c
@@ -0,0 +1,126 @@
+/*
+ * PROM interface routines.
+ */
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/bootmem.h>
+#include <linux/ioport.h>
+#include <asm/bootinfo.h>
+#include <asm/lasat/lasat.h>
+#include <asm/cpu.h>
+
+#include "at93c.h"
+#include <asm/lasat/eeprom.h>
+#include "prom.h"
+
+#define RESET_VECTOR 0xbfc00000
+#define PROM_JUMP_TABLE_ENTRY(n) (*((u32 *)(RESET_VECTOR + 0x20) + n))
+#define PROM_DISPLAY_ADDR PROM_JUMP_TABLE_ENTRY(0)
+#define PROM_PUTC_ADDR PROM_JUMP_TABLE_ENTRY(1)
+#define PROM_MONITOR_ADDR PROM_JUMP_TABLE_ENTRY(2)
+
+static void null_prom_display(const char *string, int pos, int clear)
+{
+}
+
+static void null_prom_monitor(void)
+{
+}
+
+static void null_prom_putc(char c)
+{
+}
+
+/* these are functions provided by the bootloader */
+static void (*__prom_putc)(char c) = null_prom_putc;
+
+void prom_putchar(char c)
+{
+ __prom_putc(c);
+}
+
+void (*prom_display)(const char *string, int pos, int clear) =
+ null_prom_display;
+void (*prom_monitor)(void) = null_prom_monitor;
+
+unsigned int lasat_ndelay_divider;
+
+static void setup_prom_vectors(void)
+{
+ u32 version = *(u32 *)(RESET_VECTOR + 0x90);
+
+ if (version >= 307) {
+ prom_display = (void *)PROM_DISPLAY_ADDR;
+ __prom_putc = (void *)PROM_PUTC_ADDR;
+ prom_monitor = (void *)PROM_MONITOR_ADDR;
+ }
+ printk(KERN_DEBUG "prom vectors set up\n");
+}
+
+static struct at93c_defs at93c_defs[N_MACHTYPES] = {
+ {
+ .reg = (void *)AT93C_REG_100,
+ .rdata_reg = (void *)AT93C_RDATA_REG_100,
+ .rdata_shift = AT93C_RDATA_SHIFT_100,
+ .wdata_shift = AT93C_WDATA_SHIFT_100,
+ .cs = AT93C_CS_M_100,
+ .clk = AT93C_CLK_M_100
+ }, {
+ .reg = (void *)AT93C_REG_200,
+ .rdata_reg = (void *)AT93C_RDATA_REG_200,
+ .rdata_shift = AT93C_RDATA_SHIFT_200,
+ .wdata_shift = AT93C_WDATA_SHIFT_200,
+ .cs = AT93C_CS_M_200,
+ .clk = AT93C_CLK_M_200
+ },
+};
+
+void __init prom_init(void)
+{
+ int argc = fw_arg0;
+ char **argv = (char **) fw_arg1;
+
+ setup_prom_vectors();
+
+ if (current_cpu_data.cputype == CPU_R5000) {
+ printk(KERN_INFO "LASAT 200 board\n");
+ mips_machtype = MACH_LASAT_200;
+ lasat_ndelay_divider = LASAT_200_DIVIDER;
+ } else {
+ printk(KERN_INFO "LASAT 100 board\n");
+ mips_machtype = MACH_LASAT_100;
+ lasat_ndelay_divider = LASAT_100_DIVIDER;
+ }
+
+ at93c = &at93c_defs[mips_machtype];
+
+ lasat_init_board_info(); /* Read info from EEPROM */
+
+ /* Get the command line */
+ if (argc > 0) {
+ strncpy(arcs_cmdline, argv[0], CL_SIZE-1);
+ arcs_cmdline[CL_SIZE-1] = '\0';
+ }
+
+ /* Set the I/O base address */
+ set_io_port_base(KSEG1);
+
+ /* Set memory regions */
+ ioport_resource.start = 0;
+ ioport_resource.end = 0xffffffff; /* Wrong, fixme. */
+
+ add_memory_region(0, lasat_board_info.li_memsize, BOOT_MEM_RAM);
+}
+
+void __init prom_free_prom_memory(void)
+{
+}
+
+const char *get_system_type(void)
+{
+ return lasat_board_info.li_bmstr;
+}
diff --git a/arch/mips/lasat/prom.h b/arch/mips/lasat/prom.h
new file mode 100644
index 00000000000..337acbc2744
--- /dev/null
+++ b/arch/mips/lasat/prom.h
@@ -0,0 +1,7 @@
+#ifndef __PROM_H
+#define __PROM_H
+
+extern void (*prom_display)(const char *string, int pos, int clear);
+extern void (*prom_monitor)(void);
+
+#endif /* __PROM_H */
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
new file mode 100644
index 00000000000..b1e7a89fb73
--- /dev/null
+++ b/arch/mips/lasat/reset.c
@@ -0,0 +1,61 @@
+/*
+ * Thomas Horsten <thh@lasat.com>
+ * Copyright (C) 2000 LASAT Networks A/S.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Reset the LASAT board.
+ */
+#include <linux/kernel.h>
+#include <linux/pm.h>
+
+#include <asm/reboot.h>
+#include <asm/system.h>
+#include <asm/lasat/lasat.h>
+
+#include "picvue.h"
+#include "prom.h"
+
+static void lasat_machine_restart(char *command);
+static void lasat_machine_halt(void);
+
+/* Used to set machine to boot in service mode via /proc interface */
+int lasat_boot_to_service;
+
+static void lasat_machine_restart(char *command)
+{
+ local_irq_disable();
+
+ if (lasat_boot_to_service) {
+ *(volatile unsigned int *)0xa0000024 = 0xdeadbeef;
+ *(volatile unsigned int *)0xa00000fc = 0xfedeabba;
+ }
+ *lasat_misc->reset_reg = 0xbedead;
+ for (;;) ;
+}
+
+static void lasat_machine_halt(void)
+{
+ local_irq_disable();
+
+ prom_monitor();
+ for (;;) ;
+}
+
+void lasat_reboot_setup(void)
+{
+ _machine_restart = lasat_machine_restart;
+ _machine_halt = lasat_machine_halt;
+ pm_power_off = lasat_machine_halt;
+}
diff --git a/arch/mips/lasat/serial.c b/arch/mips/lasat/serial.c
new file mode 100644
index 00000000000..205bd397d75
--- /dev/null
+++ b/arch/mips/lasat/serial.c
@@ -0,0 +1,94 @@
+/*
+ * Registration of Lasat UART platform device.
+ *
+ * Copyright (C) 2007 Brian Murphy <brian@murphy.dk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/serial_8250.h>
+
+#include <asm/bootinfo.h>
+#include <asm/lasat/lasat.h>
+#include <asm/lasat/serial.h>
+
+static struct resource lasat_serial_res[2] __initdata;
+
+static struct plat_serial8250_port lasat_serial8250_port[] = {
+ {
+ .iotype = UPIO_MEM,
+ .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF |
+ UPF_SKIP_TEST,
+ },
+ {},
+};
+
+static __init int lasat_uart_add(void)
+{
+ struct platform_device *pdev;
+ int retval;
+
+ pdev = platform_device_alloc("serial8250", -1);
+ if (!pdev)
+ return -ENOMEM;
+
+ if (mips_machtype == MACH_LASAT_100) {
+ lasat_serial_res[0].start = KSEG1ADDR(LASAT_UART_REGS_BASE_100);
+ lasat_serial_res[0].end = lasat_serial_res[0].start + LASAT_UART_REGS_SHIFT_100 * 8 - 1;
+ lasat_serial_res[0].flags = IORESOURCE_MEM;
+ lasat_serial_res[1].start = LASATINT_UART_100;
+ lasat_serial_res[1].end = LASATINT_UART_100;
+ lasat_serial_res[1].flags = IORESOURCE_IRQ;
+
+ lasat_serial8250_port[0].mapbase = LASAT_UART_REGS_BASE_100;
+ lasat_serial8250_port[0].uartclk = LASAT_BASE_BAUD_100 * 16;
+ lasat_serial8250_port[0].regshift = LASAT_UART_REGS_SHIFT_100;
+ lasat_serial8250_port[0].irq = LASATINT_UART_100;
+ } else {
+ lasat_serial_res[0].start = KSEG1ADDR(LASAT_UART_REGS_BASE_200);
+ lasat_serial_res[0].end = lasat_serial_res[0].start + LASAT_UART_REGS_SHIFT_200 * 8 - 1;
+ lasat_serial_res[0].flags = IORESOURCE_MEM;
+ lasat_serial_res[1].start = LASATINT_UART_200;
+ lasat_serial_res[1].end = LASATINT_UART_200;
+ lasat_serial_res[1].flags = IORESOURCE_IRQ;
+
+ lasat_serial8250_port[0].mapbase = LASAT_UART_REGS_BASE_200;
+ lasat_serial8250_port[0].uartclk = LASAT_BASE_BAUD_200 * 16;
+ lasat_serial8250_port[0].regshift = LASAT_UART_REGS_SHIFT_200;
+ lasat_serial8250_port[0].irq = LASATINT_UART_200;
+ }
+
+ pdev->id = PLAT8250_DEV_PLATFORM;
+ pdev->dev.platform_data = lasat_serial8250_port;
+
+ retval = platform_device_add_resources(pdev, lasat_serial_res, ARRAY_SIZE(lasat_serial_res));
+ if (retval)
+ goto err_free_device;
+
+ retval = platform_device_add(pdev);
+ if (retval)
+ goto err_free_device;
+
+ return 0;
+
+err_free_device:
+ platform_device_put(pdev);
+
+ return retval;
+}
+device_initcall(lasat_uart_add);
diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c
new file mode 100644
index 00000000000..54827d0174b
--- /dev/null
+++ b/arch/mips/lasat/setup.c
@@ -0,0 +1,154 @@
+/*
+ * Carsten Langgaard, carstenl@mips.com
+ * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved.
+ *
+ * Thomas Horsten <thh@lasat.com>
+ * Copyright (C) 2000 LASAT Networks A/S.
+ *
+ * Brian Murphy <brian@murphy.dk>
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Lasat specific setup.
+ */
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/tty.h>
+
+#include <asm/time.h>
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/lasat/lasat.h>
+#include <asm/lasat/serial.h>
+
+#ifdef CONFIG_PICVUE
+#include <linux/notifier.h>
+#endif
+
+#include "ds1603.h"
+#include <asm/lasat/ds1603.h>
+#include <asm/lasat/picvue.h>
+#include <asm/lasat/eeprom.h>
+
+#include "prom.h"
+
+int lasat_command_line;
+void lasatint_init(void);
+
+extern void lasat_reboot_setup(void);
+extern void pcisetup(void);
+extern void edhac_init(void *, void *, void *);
+extern void addrflt_init(void);
+
+struct lasat_misc lasat_misc_info[N_MACHTYPES] = {
+ {
+ .reset_reg = (void *)KSEG1ADDR(0x1c840000),
+ .flash_wp_reg = (void *)KSEG1ADDR(0x1c800000), 2
+ }, {
+ .reset_reg = (void *)KSEG1ADDR(0x11080000),
+ .flash_wp_reg = (void *)KSEG1ADDR(0x11000000), 6
+ }
+};
+
+struct lasat_misc *lasat_misc;
+
+#ifdef CONFIG_DS1603
+static struct ds_defs ds_defs[N_MACHTYPES] = {
+ { (void *)DS1603_REG_100, (void *)DS1603_REG_100,
+ DS1603_RST_100, DS1603_CLK_100, DS1603_DATA_100,
+ DS1603_DATA_SHIFT_100, 0, 0 },
+ { (void *)DS1603_REG_200, (void *)DS1603_DATA_REG_200,
+ DS1603_RST_200, DS1603_CLK_200, DS1603_DATA_200,
+ DS1603_DATA_READ_SHIFT_200, 1, 2000 }
+};
+#endif
+
+#ifdef CONFIG_PICVUE
+#include "picvue.h"
+static struct pvc_defs pvc_defs[N_MACHTYPES] = {
+ { (void *)PVC_REG_100, PVC_DATA_SHIFT_100, PVC_DATA_M_100,
+ PVC_E_100, PVC_RW_100, PVC_RS_100 },
+ { (void *)PVC_REG_200, PVC_DATA_SHIFT_200, PVC_DATA_M_200,
+ PVC_E_200, PVC_RW_200, PVC_RS_200 }
+};
+#endif
+
+static int lasat_panic_display(struct notifier_block *this,
+ unsigned long event, void *ptr)
+{
+#ifdef CONFIG_PICVUE
+ unsigned char *string = ptr;
+ if (string == NULL)
+ string = "Kernel Panic";
+ pvc_dump_string(string);
+#endif
+ return NOTIFY_DONE;
+}
+
+static int lasat_panic_prom_monitor(struct notifier_block *this,
+ unsigned long event, void *ptr)
+{
+ prom_monitor();
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block lasat_panic_block[] =
+{
+ {
+ .notifier_call = lasat_panic_display,
+ .priority = INT_MAX
+ }, {
+ .notifier_call = lasat_panic_prom_monitor,
+ .priority = INT_MIN
+ }
+};
+
+void plat_time_init(void)
+{
+ mips_hpt_frequency = lasat_board_info.li_cpu_hz / 2;
+}
+
+void __init plat_timer_setup(struct irqaction *irq)
+{
+ change_c0_status(ST0_IM, IE_IRQ0 | IE_IRQ5);
+}
+
+void __init plat_mem_setup(void)
+{
+ int i;
+ lasat_misc = &lasat_misc_info[mips_machtype];
+#ifdef CONFIG_PICVUE
+ picvue = &pvc_defs[mips_machtype];
+#endif
+
+ /* Set up panic notifier */
+ for (i = 0; i < ARRAY_SIZE(lasat_panic_block); i++)
+ atomic_notifier_chain_register(&panic_notifier_list,
+ &lasat_panic_block[i]);
+
+ lasat_reboot_setup();
+
+#ifdef CONFIG_DS1603
+ ds1603 = &ds_defs[mips_machtype];
+#endif
+
+#ifdef DYNAMIC_SERIAL_INIT
+ serial_init();
+#endif
+
+ pr_info("Lasat specific initialization complete\n");
+}
diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c
new file mode 100644
index 00000000000..389336c4ecc
--- /dev/null
+++ b/arch/mips/lasat/sysctl.c
@@ -0,0 +1,456 @@
+/*
+ * Thomas Horsten <thh@lasat.com>
+ * Copyright (C) 2000 LASAT Networks A/S.
+ *
+ * This program is free software; you can distribute it and/or modify it
+ * under the terms of the GNU General Public License (Version 2) as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ *
+ * Routines specific to the LASAT boards
+ */
+#include <linux/types.h>
+#include <asm/lasat/lasat.h>
+
+#include <linux/module.h>
+#include <linux/sysctl.h>
+#include <linux/stddef.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+#include <linux/ctype.h>
+#include <linux/string.h>
+#include <linux/net.h>
+#include <linux/inet.h>
+#include <linux/mutex.h>
+#include <linux/uaccess.h>
+
+#include <asm/time.h>
+
+#include "sysctl.h"
+#include "ds1603.h"
+
+static DEFINE_MUTEX(lasat_info_mutex);
+
+/* Strategy function to write EEPROM after changing string entry */
+int sysctl_lasatstring(ctl_table *table, int *name, int nlen,
+ void *oldval, size_t *oldlenp,
+ void *newval, size_t newlen)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ r = sysctl_string(table, name,
+ nlen, oldval, oldlenp, newval, newlen);
+ if (r < 0) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ if (newval && newlen)
+ lasat_write_eeprom_info();
+ mutex_unlock(&lasat_info_mutex);
+
+ return 1;
+}
+
+
+/* And the same for proc */
+int proc_dolasatstring(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp, loff_t *ppos)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ r = proc_dostring(table, write, filp, buffer, lenp, ppos);
+ if ((!write) || r) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ lasat_write_eeprom_info();
+ mutex_unlock(&lasat_info_mutex);
+
+ return 0;
+}
+
+/* proc function to write EEPROM after changing int entry */
+int proc_dolasatint(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp, loff_t *ppos)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ if ((!write) || r) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ lasat_write_eeprom_info();
+ mutex_unlock(&lasat_info_mutex);
+
+ return 0;
+}
+
+static int rtctmp;
+
+#ifdef CONFIG_DS1603
+/* proc function to read/write RealTime Clock */
+int proc_dolasatrtc(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp, loff_t *ppos)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ if (!write) {
+ rtctmp = read_persistent_clock();
+ /* check for time < 0 and set to 0 */
+ if (rtctmp < 0)
+ rtctmp = 0;
+ }
+ r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ if ((!write) || r) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ rtc_mips_set_mmss(rtctmp);
+ mutex_unlock(&lasat_info_mutex);
+
+ return 0;
+}
+#endif
+
+/* Sysctl for setting the IP addresses */
+int sysctl_lasat_intvec(ctl_table *table, int *name, int nlen,
+ void *oldval, size_t *oldlenp,
+ void *newval, size_t newlen)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
+ if (r < 0) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ if (newval && newlen)
+ lasat_write_eeprom_info();
+ mutex_unlock(&lasat_info_mutex);
+
+ return 1;
+}
+
+#ifdef CONFIG_DS1603
+/* Same for RTC */
+int sysctl_lasat_rtc(ctl_table *table, int *name, int nlen,
+ void *oldval, size_t *oldlenp,
+ void *newval, size_t newlen)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ rtctmp = read_persistent_clock();
+ if (rtctmp < 0)
+ rtctmp = 0;
+ r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
+ if (r < 0) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ if (newval && newlen)
+ rtc_mips_set_mmss(rtctmp);
+ mutex_unlock(&lasat_info_mutex);
+
+ return 1;
+}
+#endif
+
+#ifdef CONFIG_INET
+static char lasat_bcastaddr[16];
+
+void update_bcastaddr(void)
+{
+ unsigned int ip;
+
+ ip = (lasat_board_info.li_eeprom_info.ipaddr &
+ lasat_board_info.li_eeprom_info.netmask) |
+ ~lasat_board_info.li_eeprom_info.netmask;
+
+ sprintf(lasat_bcastaddr, "%d.%d.%d.%d",
+ (ip) & 0xff,
+ (ip >> 8) & 0xff,
+ (ip >> 16) & 0xff,
+ (ip >> 24) & 0xff);
+}
+
+static char proc_lasat_ipbuf[32];
+
+/* Parsing of IP address */
+int proc_lasat_ip(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp, loff_t *ppos)
+{
+ unsigned int ip;
+ char *p, c;
+ int len;
+
+ if (!table->data || !table->maxlen || !*lenp ||
+ (*ppos && !write)) {
+ *lenp = 0;
+ return 0;
+ }
+
+ mutex_lock(&lasat_info_mutex);
+ if (write) {
+ len = 0;
+ p = buffer;
+ while (len < *lenp) {
+ if (get_user(c, p++)) {
+ mutex_unlock(&lasat_info_mutex);
+ return -EFAULT;
+ }
+ if (c == 0 || c == '\n')
+ break;
+ len++;
+ }
+ if (len >= sizeof(proc_lasat_ipbuf)-1)
+ len = sizeof(proc_lasat_ipbuf) - 1;
+ if (copy_from_user(proc_lasat_ipbuf, buffer, len)) {
+ mutex_unlock(&lasat_info_mutex);
+ return -EFAULT;
+ }
+ proc_lasat_ipbuf[len] = 0;
+ *ppos += *lenp;
+ /* Now see if we can convert it to a valid IP */
+ ip = in_aton(proc_lasat_ipbuf);
+ *(unsigned int *)(table->data) = ip;
+ lasat_write_eeprom_info();
+ } else {
+ ip = *(unsigned int *)(table->data);
+ sprintf(proc_lasat_ipbuf, "%d.%d.%d.%d",
+ (ip) & 0xff,
+ (ip >> 8) & 0xff,
+ (ip >> 16) & 0xff,
+ (ip >> 24) & 0xff);
+ len = strlen(proc_lasat_ipbuf);
+ if (len > *lenp)
+ len = *lenp;
+ if (len)
+ if (copy_to_user(buffer, proc_lasat_ipbuf, len)) {
+ mutex_unlock(&lasat_info_mutex);
+ return -EFAULT;
+ }
+ if (len < *lenp) {
+ if (put_user('\n', ((char *) buffer) + len)) {
+ mutex_unlock(&lasat_info_mutex);
+ return -EFAULT;
+ }
+ len++;
+ }
+ *lenp = len;
+ *ppos += len;
+ }
+ update_bcastaddr();
+ mutex_unlock(&lasat_info_mutex);
+
+ return 0;
+}
+#endif /* defined(CONFIG_INET) */
+
+static int sysctl_lasat_eeprom_value(ctl_table *table, int *name, int nlen,
+ void *oldval, size_t *oldlenp,
+ void *newval, size_t newlen)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ r = sysctl_intvec(table, name, nlen, oldval, oldlenp, newval, newlen);
+ if (r < 0) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+
+ if (newval && newlen) {
+ if (name && *name == LASAT_PRID)
+ lasat_board_info.li_eeprom_info.prid = *(int *)newval;
+
+ lasat_write_eeprom_info();
+ lasat_init_board_info();
+ }
+ mutex_unlock(&lasat_info_mutex);
+
+ return 0;
+}
+
+int proc_lasat_eeprom_value(ctl_table *table, int write, struct file *filp,
+ void *buffer, size_t *lenp, loff_t *ppos)
+{
+ int r;
+
+ mutex_lock(&lasat_info_mutex);
+ r = proc_dointvec(table, write, filp, buffer, lenp, ppos);
+ if ((!write) || r) {
+ mutex_unlock(&lasat_info_mutex);
+ return r;
+ }
+ if (filp && filp->f_path.dentry) {
+ if (!strcmp(filp->f_path.dentry->d_name.name, "prid"))
+ lasat_board_info.li_eeprom_info.prid =
+ lasat_board_info.li_prid;
+ if (!strcmp(filp->f_path.dentry->d_name.name, "debugaccess"))
+ lasat_board_info.li_eeprom_info.debugaccess =
+ lasat_board_info.li_debugaccess;
+ }
+ lasat_write_eeprom_info();
+ mutex_unlock(&lasat_info_mutex);
+
+ return 0;
+}
+
+extern int lasat_boot_to_service;
+
+#ifdef CONFIG_SYSCTL
+
+static ctl_table lasat_table[] = {
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "cpu-hz",
+ .data = &lasat_board_info.li_cpu_hz,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec,
+ .strategy = &sysctl_intvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "bus-hz",
+ .data = &lasat_board_info.li_bus_hz,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec,
+ .strategy = &sysctl_intvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "bmid",
+ .data = &lasat_board_info.li_bmid,
+ .maxlen = sizeof(int),
+ .mode = 0444,
+ .proc_handler = &proc_dointvec,
+ .strategy = &sysctl_intvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "prid",
+ .data = &lasat_board_info.li_prid,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_lasat_eeprom_value,
+ .strategy = &sysctl_lasat_eeprom_value
+ },
+#ifdef CONFIG_INET
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "ipaddr",
+ .data = &lasat_board_info.li_eeprom_info.ipaddr,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_lasat_ip,
+ .strategy = &sysctl_lasat_intvec
+ },
+ {
+ .ctl_name = LASAT_NETMASK,
+ .procname = "netmask",
+ .data = &lasat_board_info.li_eeprom_info.netmask,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_lasat_ip,
+ .strategy = &sysctl_lasat_intvec
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "bcastaddr",
+ .data = &lasat_bcastaddr,
+ .maxlen = sizeof(lasat_bcastaddr),
+ .mode = 0600,
+ .proc_handler = &proc_dostring,
+ .strategy = &sysctl_string
+ },
+#endif
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "passwd_hash",
+ .data = &lasat_board_info.li_eeprom_info.passwd_hash,
+ .maxlen =
+ sizeof(lasat_board_info.li_eeprom_info.passwd_hash),
+ .mode = 0600,
+ .proc_handler = &proc_dolasatstring,
+ .strategy = &sysctl_lasatstring
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "boot-service",
+ .data = &lasat_boot_to_service,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ .strategy = &sysctl_intvec
+ },
+#ifdef CONFIG_DS1603
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "rtc",
+ .data = &rtctmp,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dolasatrtc,
+ .strategy = &sysctl_lasat_rtc
+ },
+#endif
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "namestr",
+ .data = &lasat_board_info.li_namestr,
+ .maxlen = sizeof(lasat_board_info.li_namestr),
+ .mode = 0444,
+ .proc_handler = &proc_dostring,
+ .strategy = &sysctl_string
+ },
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "typestr",
+ .data = &lasat_board_info.li_typestr,
+ .maxlen = sizeof(lasat_board_info.li_typestr),
+ .mode = 0444,
+ .proc_handler = &proc_dostring,
+ .strategy = &sysctl_string
+ },
+ {}
+};
+
+static ctl_table lasat_root_table[] = {
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "lasat",
+ .mode = 0555,
+ .child = lasat_table
+ },
+ {}
+};
+
+static int __init lasat_register_sysctl(void)
+{
+ struct ctl_table_header *lasat_table_header;
+
+ lasat_table_header =
+ register_sysctl_table(lasat_root_table);
+
+ return 0;
+}
+
+__initcall(lasat_register_sysctl);
+#endif /* CONFIG_SYSCTL */
diff --git a/arch/mips/lasat/sysctl.h b/arch/mips/lasat/sysctl.h
new file mode 100644
index 00000000000..341b9793342
--- /dev/null
+++ b/arch/mips/lasat/sysctl.h
@@ -0,0 +1,24 @@
+/*
+ * LASAT sysctl values
+ */
+
+#ifndef _LASAT_SYSCTL_H
+#define _LASAT_SYSCTL_H
+
+/* /proc/sys/lasat */
+enum {
+ LASAT_CPU_HZ = 1,
+ LASAT_BUS_HZ,
+ LASAT_MODEL,
+ LASAT_PRID,
+ LASAT_IPADDR,
+ LASAT_NETMASK,
+ LASAT_BCAST,
+ LASAT_PASSWORD,
+ LASAT_SBOOT,
+ LASAT_RTC,
+ LASAT_NAMESTR,
+ LASAT_TYPESTR,
+};
+
+#endif /* _LASAT_SYSCTL_H */
diff --git a/arch/mips/lemote/lm2e/Makefile b/arch/mips/lemote/lm2e/Makefile
index dcaf6f4c3a3..d34671d1b89 100644
--- a/arch/mips/lemote/lm2e/Makefile
+++ b/arch/mips/lemote/lm2e/Makefile
@@ -4,5 +4,4 @@
obj-y += setup.o prom.o reset.o irq.o pci.o bonito-irq.o dbg_io.o mem.o
-EXTRA_AFLAGS := $(CFLAGS)
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/lemote/lm2e/prom.c b/arch/mips/lemote/lm2e/prom.c
index 3efb1cf111f..82433681219 100644
--- a/arch/mips/lemote/lm2e/prom.c
+++ b/arch/mips/lemote/lm2e/prom.c
@@ -57,7 +57,6 @@ void __init prom_init(void)
arg = (int *)fw_arg1;
env = (int *)fw_arg2;
- mips_machgroup = MACH_GROUP_LEMOTE;
mips_machtype = MACH_LEMOTE_FULONG;
prom_init_cmdline();
diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c
index f34350a4f27..09314a20f9f 100644
--- a/arch/mips/lemote/lm2e/setup.c
+++ b/arch/mips/lemote/lm2e/setup.c
@@ -58,13 +58,13 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(MIPS_CPU_IRQ_BASE + 7, irq);
}
-static void __init loongson2e_time_init(void)
+void __init plat_time_init(void)
{
/* setup mips r4k timer */
mips_hpt_frequency = cpu_clock_freq / 2;
}
-static unsigned long __init mips_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
{
return mc146818_get_cmos_time();
}
@@ -89,9 +89,6 @@ void __init plat_mem_setup(void)
mips_reboot_setup();
- board_time_init = loongson2e_time_init;
- rtc_mips_get_time = mips_rtc_get_time;
-
__wbflush = wbflush_loongson2e;
add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
diff --git a/arch/mips/lib/ucmpdi2.c b/arch/mips/lib/ucmpdi2.c
index e2ff6072b5a..b33d8569bcb 100644
--- a/arch/mips/lib/ucmpdi2.c
+++ b/arch/mips/lib/ucmpdi2.c
@@ -2,7 +2,7 @@
#include "libgcc.h"
-word_type __ucmpdi2 (unsigned long long a, unsigned long long b)
+word_type __ucmpdi2(unsigned long long a, unsigned long long b)
{
const DWunion au = {.ll = a};
const DWunion bu = {.ll = b};
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 17419e11eca..b08fc65c13a 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -178,24 +178,24 @@ static int isBranchInstr(mips_instruction * i)
#define FR_BIT 0
#endif
-#define SIFROMREG(si,x) ((si) = \
+#define SIFROMREG(si, x) ((si) = \
(xcp->cp0_status & FR_BIT) || !(x & 1) ? \
(int)ctx->fpr[x] : \
(int)(ctx->fpr[x & ~1] >> 32 ))
-#define SITOREG(si,x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] = \
+#define SITOREG(si, x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] = \
(xcp->cp0_status & FR_BIT) || !(x & 1) ? \
ctx->fpr[x & ~1] >> 32 << 32 | (u32)(si) : \
ctx->fpr[x & ~1] << 32 >> 32 | (u64)(si) << 32)
-#define DIFROMREG(di,x) ((di) = \
+#define DIFROMREG(di, x) ((di) = \
ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)])
-#define DITOREG(di,x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] \
+#define DITOREG(di, x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] \
= (di))
-#define SPFROMREG(sp,x) SIFROMREG((sp).bits,x)
-#define SPTOREG(sp,x) SITOREG((sp).bits,x)
-#define DPFROMREG(dp,x) DIFROMREG((dp).bits,x)
-#define DPTOREG(dp,x) DITOREG((dp).bits,x)
+#define SPFROMREG(sp, x) SIFROMREG((sp).bits, x)
+#define SPTOREG(sp, x) SITOREG((sp).bits, x)
+#define DPFROMREG(dp, x) DIFROMREG((dp).bits, x)
+#define DPTOREG(dp, x) DITOREG((dp).bits, x)
/*
* Emulate the single floating point instruction pointed at by EPC.
@@ -549,16 +549,16 @@ static const unsigned char cmptab[8] = {
*/
#define DEF3OP(name, p, f1, f2, f3) \
-static ieee754##p fpemu_##p##_##name (ieee754##p r, ieee754##p s, \
+static ieee754##p fpemu_##p##_##name(ieee754##p r, ieee754##p s, \
ieee754##p t) \
{ \
struct _ieee754_csr ieee754_csr_save; \
- s = f1 (s, t); \
+ s = f1(s, t); \
ieee754_csr_save = ieee754_csr; \
- s = f2 (s, r); \
+ s = f2(s, r); \
ieee754_csr_save.cx |= ieee754_csr.cx; \
ieee754_csr_save.sx |= ieee754_csr.sx; \
- s = f3 (s); \
+ s = f3(s); \
ieee754_csr.cx |= ieee754_csr_save.cx; \
ieee754_csr.sx |= ieee754_csr_save.sx; \
return s; \
@@ -584,12 +584,12 @@ static ieee754sp fpemu_sp_rsqrt(ieee754sp s)
return ieee754sp_div(ieee754sp_one(0), ieee754sp_sqrt(s));
}
-DEF3OP(madd, sp, ieee754sp_mul, ieee754sp_add,);
-DEF3OP(msub, sp, ieee754sp_mul, ieee754sp_sub,);
+DEF3OP(madd, sp, ieee754sp_mul, ieee754sp_add, );
+DEF3OP(msub, sp, ieee754sp_mul, ieee754sp_sub, );
DEF3OP(nmadd, sp, ieee754sp_mul, ieee754sp_add, ieee754sp_neg);
DEF3OP(nmsub, sp, ieee754sp_mul, ieee754sp_sub, ieee754sp_neg);
-DEF3OP(madd, dp, ieee754dp_mul, ieee754dp_add,);
-DEF3OP(msub, dp, ieee754dp_mul, ieee754dp_sub,);
+DEF3OP(madd, dp, ieee754dp_mul, ieee754dp_add, );
+DEF3OP(msub, dp, ieee754dp_mul, ieee754dp_sub, );
DEF3OP(nmadd, dp, ieee754dp_mul, ieee754dp_add, ieee754dp_neg);
DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg);
diff --git a/arch/mips/math-emu/dp_mul.c b/arch/mips/math-emu/dp_mul.c
index f2373902f52..48908a809c1 100644
--- a/arch/mips/math-emu/dp_mul.c
+++ b/arch/mips/math-emu/dp_mul.c
@@ -121,7 +121,7 @@ ieee754dp ieee754dp_mul(ieee754dp x, ieee754dp y)
*/
/* 32 * 32 => 64 */
-#define DPXMULT(x,y) ((u64)(x) * (u64)y)
+#define DPXMULT(x, y) ((u64)(x) * (u64)y)
{
unsigned lxm = xm;
diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c
index a93c45dbdef..946aee33178 100644
--- a/arch/mips/math-emu/ieee754.c
+++ b/arch/mips/math-emu/ieee754.c
@@ -47,13 +47,13 @@
#if (defined(BYTE_ORDER) && BYTE_ORDER == LITTLE_ENDIAN) || defined(__MIPSEL__)
-#define SPSTR(s,b,m) {m,b,s}
-#define DPSTR(s,b,mh,ml) {ml,mh,b,s}
+#define SPSTR(s, b, m) {m, b, s}
+#define DPSTR(s, b, mh, ml) {ml, mh, b, s}
#endif
#ifdef __MIPSEB__
-#define SPSTR(s,b,m) {s,b,m}
-#define DPSTR(s,b,mh,ml) {s,b,mh,ml}
+#define SPSTR(s, b, m) {s, b, m}
+#define DPSTR(s, b, mh, ml) {s, b, mh, ml}
#endif
const struct ieee754dp_konst __ieee754dp_spcvals[] = {
@@ -65,7 +65,7 @@ const struct ieee754dp_konst __ieee754dp_spcvals[] = {
DPSTR(1, 3 + DP_EBIAS, 0x40000, 0), /* - 10.0 */
DPSTR(0, DP_EMAX + 1 + DP_EBIAS, 0, 0), /* + infinity */
DPSTR(1, DP_EMAX + 1 + DP_EBIAS, 0, 0), /* - infinity */
- DPSTR(0,DP_EMAX+1+DP_EBIAS,0x7FFFF,0xFFFFFFFF), /* + indef quiet Nan */
+ DPSTR(0, DP_EMAX+1+DP_EBIAS, 0x7FFFF, 0xFFFFFFFF), /* + indef quiet Nan */
DPSTR(0, DP_EMAX + DP_EBIAS, 0xFFFFF, 0xFFFFFFFF), /* + max */
DPSTR(1, DP_EMAX + DP_EBIAS, 0xFFFFF, 0xFFFFFFFF), /* - max */
DPSTR(0, DP_EMIN + DP_EBIAS, 0, 0), /* + min normal */
@@ -85,7 +85,7 @@ const struct ieee754sp_konst __ieee754sp_spcvals[] = {
SPSTR(1, 3 + SP_EBIAS, 0x200000), /* - 10.0 */
SPSTR(0, SP_EMAX + 1 + SP_EBIAS, 0), /* + infinity */
SPSTR(1, SP_EMAX + 1 + SP_EBIAS, 0), /* - infinity */
- SPSTR(0,SP_EMAX+1+SP_EBIAS,0x3FFFFF), /* + indef quiet Nan */
+ SPSTR(0, SP_EMAX+1+SP_EBIAS, 0x3FFFFF), /* + indef quiet Nan */
SPSTR(0, SP_EMAX + SP_EBIAS, 0x7FFFFF), /* + max normal */
SPSTR(1, SP_EMAX + SP_EBIAS, 0x7FFFFF), /* - max normal */
SPSTR(0, SP_EMIN + SP_EBIAS, 0), /* + min normal */
diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h
index a37370dae23..8977eb585a3 100644
--- a/arch/mips/math-emu/ieee754dp.h
+++ b/arch/mips/math-emu/ieee754dp.h
@@ -43,8 +43,8 @@
/* convert denormal to normalized with extended exponent */
#define DPDNORMx(m,e) \
while( (m >> DP_MBITS) == 0) { m <<= 1; e--; }
-#define DPDNORMX DPDNORMx(xm,xe)
-#define DPDNORMY DPDNORMx(ym,ye)
+#define DPDNORMX DPDNORMx(xm, xe)
+#define DPDNORMY DPDNORMx(ym, ye)
static __inline ieee754dp builddp(int s, int bx, u64 m)
{
@@ -71,13 +71,13 @@ extern ieee754dp ieee754dp_bestnan(ieee754dp, ieee754dp);
extern ieee754dp ieee754dp_format(int, int, u64);
-#define DPNORMRET2(s,e,m,name,a0,a1) \
+#define DPNORMRET2(s, e, m, name, a0, a1) \
{ \
- ieee754dp V = ieee754dp_format(s,e,m); \
+ ieee754dp V = ieee754dp_format(s, e, m); \
if(TSTX()) \
- return ieee754dp_xcpt(V,name,a0,a1); \
+ return ieee754dp_xcpt(V, name, a0, a1); \
else \
return V; \
}
-#define DPNORMRET1(s,e,m,name,a0) DPNORMRET2(s,e,m,name,a0,a0)
+#define DPNORMRET1(s, e, m, name, a0) DPNORMRET2(s, e, m, name, a0, a0)
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h
index 4a5a81d6b89..1a846c5425c 100644
--- a/arch/mips/math-emu/ieee754int.h
+++ b/arch/mips/math-emu/ieee754int.h
@@ -55,16 +55,16 @@
#define DPBEXP(dp) (dp.parts.bexp)
#define DPMANT(dp) (dp.parts.mant)
-#define CLPAIR(x,y) ((x)*6+(y))
+#define CLPAIR(x, y) ((x)*6+(y))
#define CLEARCX \
(ieee754_csr.cx = 0)
#define SETCX(x) \
- (ieee754_csr.cx |= (x),ieee754_csr.sx |= (x))
+ (ieee754_csr.cx |= (x), ieee754_csr.sx |= (x))
#define SETANDTESTCX(x) \
- (SETCX(x),ieee754_csr.mx & (x))
+ (SETCX(x), ieee754_csr.mx & (x))
#define TSTX() \
(ieee754_csr.cx & ieee754_csr.mx)
@@ -76,7 +76,7 @@
#define COMPYSP \
unsigned ym; int ye; int ys; int yc
-#define EXPLODESP(v,vc,vs,ve,vm) \
+#define EXPLODESP(v, vc, vs, ve, vm) \
{\
vs = SPSIGN(v);\
ve = SPBEXP(v);\
@@ -100,8 +100,8 @@
vc = IEEE754_CLASS_NORM;\
}\
}
-#define EXPLODEXSP EXPLODESP(x,xc,xs,xe,xm)
-#define EXPLODEYSP EXPLODESP(y,yc,ys,ye,ym)
+#define EXPLODEXSP EXPLODESP(x, xc, xs, xe, xm)
+#define EXPLODEYSP EXPLODESP(y, yc, ys, ye, ym)
#define COMPXDP \
@@ -110,7 +110,7 @@ u64 xm; int xe; int xs; int xc
#define COMPYDP \
u64 ym; int ye; int ys; int yc
-#define EXPLODEDP(v,vc,vs,ve,vm) \
+#define EXPLODEDP(v, vc, vs, ve, vm) \
{\
vm = DPMANT(v);\
vs = DPSIGN(v);\
@@ -134,10 +134,10 @@ u64 ym; int ye; int ys; int yc
vc = IEEE754_CLASS_NORM;\
}\
}
-#define EXPLODEXDP EXPLODEDP(x,xc,xs,xe,xm)
-#define EXPLODEYDP EXPLODEDP(y,yc,ys,ye,ym)
+#define EXPLODEXDP EXPLODEDP(x, xc, xs, xe, xm)
+#define EXPLODEYDP EXPLODEDP(y, yc, ys, ye, ym)
-#define FLUSHDP(v,vc,vs,ve,vm) \
+#define FLUSHDP(v, vc, vs, ve, vm) \
if(vc==IEEE754_CLASS_DNORM) {\
if(ieee754_csr.nod) {\
SETCX(IEEE754_INEXACT);\
@@ -148,7 +148,7 @@ u64 ym; int ye; int ys; int yc
}\
}
-#define FLUSHSP(v,vc,vs,ve,vm) \
+#define FLUSHSP(v, vc, vs, ve, vm) \
if(vc==IEEE754_CLASS_DNORM) {\
if(ieee754_csr.nod) {\
SETCX(IEEE754_INEXACT);\
@@ -159,7 +159,7 @@ u64 ym; int ye; int ys; int yc
}\
}
-#define FLUSHXDP FLUSHDP(x,xc,xs,xe,xm)
-#define FLUSHYDP FLUSHDP(y,yc,ys,ye,ym)
-#define FLUSHXSP FLUSHSP(x,xc,xs,xe,xm)
-#define FLUSHYSP FLUSHSP(y,yc,ys,ye,ym)
+#define FLUSHXDP FLUSHDP(x, xc, xs, xe, xm)
+#define FLUSHYDP FLUSHDP(y, yc, ys, ye, ym)
+#define FLUSHXSP FLUSHSP(x, xc, xs, xe, xm)
+#define FLUSHYSP FLUSHSP(y, yc, ys, ye, ym)
diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h
index ae82f51297e..9917c1e4d94 100644
--- a/arch/mips/math-emu/ieee754sp.h
+++ b/arch/mips/math-emu/ieee754sp.h
@@ -48,8 +48,8 @@
/* convert denormal to normalized with extended exponent */
#define SPDNORMx(m,e) \
while( (m >> SP_MBITS) == 0) { m <<= 1; e--; }
-#define SPDNORMX SPDNORMx(xm,xe)
-#define SPDNORMY SPDNORMx(ym,ye)
+#define SPDNORMX SPDNORMx(xm, xe)
+#define SPDNORMY SPDNORMx(ym, ye)
static __inline ieee754sp buildsp(int s, int bx, unsigned m)
{
@@ -77,13 +77,13 @@ extern ieee754sp ieee754sp_bestnan(ieee754sp, ieee754sp);
extern ieee754sp ieee754sp_format(int, int, unsigned);
-#define SPNORMRET2(s,e,m,name,a0,a1) \
+#define SPNORMRET2(s, e, m, name, a0, a1) \
{ \
- ieee754sp V = ieee754sp_format(s,e,m); \
+ ieee754sp V = ieee754sp_format(s, e, m); \
if(TSTX()) \
- return ieee754sp_xcpt(V,name,a0,a1); \
+ return ieee754sp_xcpt(V, name, a0, a1); \
else \
return V; \
}
-#define SPNORMRET1(s,e,m,name,a0) SPNORMRET2(s,e,m,name,a0,a0)
+#define SPNORMRET1(s, e, m, name, a0) SPNORMRET2(s, e, m, name, a0, a0)
diff --git a/arch/mips/mips-boards/atlas/atlas_gdb.c b/arch/mips/mips-boards/atlas/atlas_gdb.c
index fb65280f178..00c98cff62d 100644
--- a/arch/mips/mips-boards/atlas/atlas_gdb.c
+++ b/arch/mips/mips-boards/atlas/atlas_gdb.c
@@ -22,7 +22,7 @@
#include <asm/mips-boards/saa9730_uart.h>
#define INB(a) inb((unsigned long)a)
-#define OUTB(x,a) outb(x,(unsigned long)a)
+#define OUTB(x, a) outb(x, (unsigned long)a)
/*
* This is the interface to the remote debugger stub
diff --git a/arch/mips/mips-boards/atlas/atlas_int.c b/arch/mips/mips-boards/atlas/atlas_int.c
index 3c692abc255..6fb29c3ff62 100644
--- a/arch/mips/mips-boards/atlas/atlas_int.c
+++ b/arch/mips/mips-boards/atlas/atlas_int.c
@@ -112,7 +112,7 @@ static inline void atlas_hw0_irqdispatch(void)
static inline int clz(unsigned long x)
{
- __asm__ (
+ __asm__(
" .set push \n"
" .set mips32 \n"
" clz %0, %1 \n"
@@ -194,7 +194,7 @@ asmlinkage void plat_irq_dispatch(void)
spurious_interrupt();
}
-static inline void init_atlas_irqs (int base)
+static inline void init_atlas_irqs(int base)
{
int i;
@@ -249,21 +249,21 @@ void __init arch_init_irq(void)
case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
if (cpu_has_veic)
- init_msc_irqs (MSC01E_INT_BASE, MSC01E_INT_BASE,
- msc_eicirqmap, msc_nr_eicirqs);
+ init_msc_irqs(MSC01E_INT_BASE, MSC01E_INT_BASE,
+ msc_eicirqmap, msc_nr_eicirqs);
else
- init_msc_irqs (MSC01E_INT_BASE, MSC01C_INT_BASE,
- msc_irqmap, msc_nr_irqs);
+ init_msc_irqs(MSC01E_INT_BASE, MSC01C_INT_BASE,
+ msc_irqmap, msc_nr_irqs);
}
if (cpu_has_veic) {
- set_vi_handler (MSC01E_INT_ATLAS, atlas_hw0_irqdispatch);
- setup_irq (MSC01E_INT_BASE + MSC01E_INT_ATLAS, &atlasirq);
+ set_vi_handler(MSC01E_INT_ATLAS, atlas_hw0_irqdispatch);
+ setup_irq(MSC01E_INT_BASE + MSC01E_INT_ATLAS, &atlasirq);
} else if (cpu_has_vint) {
- set_vi_handler (MIPSCPU_INT_ATLAS, atlas_hw0_irqdispatch);
+ set_vi_handler(MIPSCPU_INT_ATLAS, atlas_hw0_irqdispatch);
#ifdef CONFIG_MIPS_MT_SMTC
- setup_irq_smtc (MIPS_CPU_IRQ_BASE + MIPSCPU_INT_ATLAS,
- &atlasirq, (0x100 << MIPSCPU_INT_ATLAS));
+ setup_irq_smtc(MIPS_CPU_IRQ_BASE + MIPSCPU_INT_ATLAS,
+ &atlasirq, (0x100 << MIPSCPU_INT_ATLAS));
#else /* Not SMTC */
setup_irq(MIPS_CPU_IRQ_BASE + MIPSCPU_INT_ATLAS, &atlasirq);
#endif /* CONFIG_MIPS_MT_SMTC */
diff --git a/arch/mips/mips-boards/atlas/atlas_setup.c b/arch/mips/mips-boards/atlas/atlas_setup.c
index c68358a476d..e405d112a06 100644
--- a/arch/mips/mips-boards/atlas/atlas_setup.c
+++ b/arch/mips/mips-boards/atlas/atlas_setup.c
@@ -35,8 +35,6 @@
#include <asm/traps.h>
extern void mips_reboot_setup(void);
-extern void mips_time_init(void);
-extern unsigned long mips_rtc_get_time(void);
#ifdef CONFIG_KGDB
extern void kgdb_config(void);
@@ -57,15 +55,12 @@ void __init plat_mem_setup(void)
ioport_resource.end = 0x7fffffff;
- serial_init ();
+ serial_init();
#ifdef CONFIG_KGDB
kgdb_config();
#endif
mips_reboot_setup();
-
- board_time_init = mips_time_init;
- rtc_mips_get_time = mips_rtc_get_time;
}
static void __init serial_init(void)
diff --git a/arch/mips/mips-boards/generic/init.c b/arch/mips/mips-boards/generic/init.c
index e2c7147fedf..30f1f54cb68 100644
--- a/arch/mips/mips-boards/generic/init.c
+++ b/arch/mips/mips-boards/generic/init.c
@@ -166,15 +166,15 @@ static void __init console_config(void)
bits = '8';
if (flow == '\0')
flow = 'r';
- sprintf (console_string, " console=ttyS0,%d%c%c%c", baud, parity, bits, flow);
- strcat (prom_getcmdline(), console_string);
+ sprintf(console_string, " console=ttyS0,%d%c%c%c", baud, parity, bits, flow);
+ strcat(prom_getcmdline(), console_string);
pr_info("Config serial console:%s\n", console_string);
}
}
#endif
#ifdef CONFIG_KGDB
-void __init kgdb_config (void)
+void __init kgdb_config(void)
{
extern int (*generic_putDebugChar)(char);
extern char (*generic_getDebugChar)(void);
@@ -218,7 +218,7 @@ void __init kgdb_config (void)
{
char *s;
for (s = "Please connect GDB to this port\r\n"; *s; )
- generic_putDebugChar (*s++);
+ generic_putDebugChar(*s++);
}
/* Breakpoint is invoked after interrupts are initialised */
@@ -226,7 +226,7 @@ void __init kgdb_config (void)
}
#endif
-void __init mips_nmi_setup (void)
+void __init mips_nmi_setup(void)
{
void *base;
extern char except_vec_nmi;
@@ -238,7 +238,7 @@ void __init mips_nmi_setup (void)
flush_icache_range((unsigned long)base, (unsigned long)base + 0x80);
}
-void __init mips_ejtag_setup (void)
+void __init mips_ejtag_setup(void)
{
void *base;
extern char except_vec_ejtag_debug;
diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index ae39953da2c..dc272c18823 100644
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -125,7 +125,7 @@ struct prom_pmemblock * __init prom_getmdesc(void)
return &mdesc[0];
}
-static int __init prom_memtype_classify (unsigned int type)
+static int __init prom_memtype_classify(unsigned int type)
{
switch (type) {
case yamon_free:
@@ -158,7 +158,7 @@ void __init prom_meminit(void)
long type;
unsigned long base, size;
- type = prom_memtype_classify (p->type);
+ type = prom_memtype_classify(p->type);
base = p->base;
size = p->size;
diff --git a/arch/mips/mips-boards/generic/pci.c b/arch/mips/mips-boards/generic/pci.c
index c9852206890..b9743190609 100644
--- a/arch/mips/mips-boards/generic/pci.c
+++ b/arch/mips/mips-boards/generic/pci.c
@@ -239,5 +239,5 @@ void __init mips_pcibios_init(void)
iomem_resource.end &= 0xfffffffffULL; /* 64 GB */
ioport_resource.end = controller->io_resource->end;
- register_pci_controller (controller);
+ register_pci_controller(controller);
}
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index d7bff9ca535..1d00b778ff1 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -31,6 +31,7 @@
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
#include <asm/hardirq.h>
+#include <asm/i8253.h>
#include <asm/irq.h>
#include <asm/div64.h>
#include <asm/cpu.h>
@@ -55,7 +56,6 @@ unsigned long cpu_khz;
static int mips_cpu_timer_irq;
extern int cp0_perfcount_irq;
-extern void smtc_timer_broadcast(void);
static void mips_timer_dispatch(void)
{
@@ -68,108 +68,6 @@ static void mips_perf_dispatch(void)
}
/*
- * Redeclare until I get around mopping the timer code insanity on MIPS.
- */
-extern int null_perf_irq(void);
-
-extern int (*perf_irq)(void);
-
-/*
- * Possibly handle a performance counter interrupt.
- * Return true if the timer interrupt should not be checked
- */
-static inline int handle_perf_irq (int r2)
-{
- /*
- * The performance counter overflow interrupt may be shared with the
- * timer interrupt (cp0_perfcount_irq < 0). If it is and a
- * performance counter has overflowed (perf_irq() == IRQ_HANDLED)
- * and we can't reliably determine if a counter interrupt has also
- * happened (!r2) then don't check for a timer interrupt.
- */
- return (cp0_perfcount_irq < 0) &&
- perf_irq() == IRQ_HANDLED &&
- !r2;
-}
-
-irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
-{
- int cpu = smp_processor_id();
-
-#ifdef CONFIG_MIPS_MT_SMTC
- /*
- * In an SMTC system, one Count/Compare set exists per VPE.
- * Which TC within a VPE gets the interrupt is essentially
- * random - we only know that it shouldn't be one with
- * IXMT set. Whichever TC gets the interrupt needs to
- * send special interprocessor interrupts to the other
- * TCs to make sure that they schedule, etc.
- *
- * That code is specific to the SMTC kernel, not to
- * the a particular platform, so it's invoked from
- * the general MIPS timer_interrupt routine.
- */
-
- /*
- * We could be here due to timer interrupt,
- * perf counter overflow, or both.
- */
- (void) handle_perf_irq(1);
-
- if (read_c0_cause() & (1 << 30)) {
- /*
- * There are things we only want to do once per tick
- * in an "MP" system. One TC of each VPE will take
- * the actual timer interrupt. The others will get
- * timer broadcast IPIs. We use whoever it is that takes
- * the tick on VPE 0 to run the full timer_interrupt().
- */
- if (cpu_data[cpu].vpe_id == 0) {
- timer_interrupt(irq, NULL);
- } else {
- write_c0_compare(read_c0_count() +
- (mips_hpt_frequency/HZ));
- local_timer_interrupt(irq, dev_id);
- }
- smtc_timer_broadcast();
- }
-#else /* CONFIG_MIPS_MT_SMTC */
- int r2 = cpu_has_mips_r2;
-
- if (handle_perf_irq(r2))
- goto out;
-
- if (r2 && ((read_c0_cause() & (1 << 30)) == 0))
- goto out;
-
- if (cpu == 0) {
- /*
- * CPU 0 handles the global timer interrupt job and process
- * accounting resets count/compare registers to trigger next
- * timer int.
- */
- timer_interrupt(irq, NULL);
- } else {
- /* Everyone else needs to reset the timer int here as
- ll_local_timer_interrupt doesn't */
- /*
- * FIXME: need to cope with counter underflow.
- * More support needs to be added to kernel/time for
- * counter/timer interrupts on multiple CPU's
- */
- write_c0_compare(read_c0_count() + (mips_hpt_frequency/HZ));
-
- /*
- * Other CPUs should do profiling and process accounting
- */
- local_timer_interrupt(irq, dev_id);
- }
-out:
-#endif /* CONFIG_MIPS_MT_SMTC */
- return IRQ_HANDLED;
-}
-
-/*
* Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect
*/
static unsigned int __init estimate_cpu_frequency(void)
@@ -224,19 +122,19 @@ static unsigned int __init estimate_cpu_frequency(void)
return count;
}
-unsigned long __init mips_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
{
return mc146818_get_cmos_time();
}
-void __init mips_time_init(void)
+void __init plat_time_init(void)
{
unsigned int est_freq;
/* Set Data mode - binary. */
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
- est_freq = estimate_cpu_frequency ();
+ est_freq = estimate_cpu_frequency();
printk("CPU frequency %d.%02d MHz\n", est_freq/1000000,
(est_freq%1000000)*100/1000000);
@@ -244,38 +142,37 @@ void __init mips_time_init(void)
cpu_khz = est_freq / 1000;
mips_scroll_message();
+#ifdef CONFIG_I8253 /* Only Malta has a PIT */
+ setup_pit_timer();
+#endif
}
-irqreturn_t mips_perf_interrupt(int irq, void *dev_id)
-{
- return perf_irq();
-}
+//static irqreturn_t mips_perf_interrupt(int irq, void *dev_id)
+//{
+// return perf_irq();
+//}
-static struct irqaction perf_irqaction = {
- .handler = mips_perf_interrupt,
- .flags = IRQF_DISABLED | IRQF_PERCPU,
- .name = "performance",
-};
+//static struct irqaction perf_irqaction = {
+// .handler = mips_perf_interrupt,
+// .flags = IRQF_DISABLED | IRQF_PERCPU,
+// .name = "performance",
+//};
-void __init plat_perf_setup(struct irqaction *irq)
+void __init plat_perf_setup(void)
{
+// struct irqaction *irq = &perf_irqaction;
+
cp0_perfcount_irq = -1;
#ifdef MSC01E_INT_BASE
if (cpu_has_veic) {
- set_vi_handler (MSC01E_INT_PERFCTR, mips_perf_dispatch);
+ set_vi_handler(MSC01E_INT_PERFCTR, mips_perf_dispatch);
cp0_perfcount_irq = MSC01E_INT_BASE + MSC01E_INT_PERFCTR;
} else
#endif
if (cp0_perfcount_irq >= 0) {
if (cpu_has_vint)
set_vi_handler(cp0_perfcount_irq, mips_perf_dispatch);
-#ifdef CONFIG_MIPS_MT_SMTC
- setup_irq_smtc(cp0_perfcount_irq, irq,
- 0x100 << cp0_perfcount_irq);
-#else
- setup_irq(cp0_perfcount_irq, irq);
-#endif /* CONFIG_MIPS_MT_SMTC */
#ifdef CONFIG_SMP
set_irq_handler(cp0_perfcount_irq, handle_percpu_irq);
#endif
@@ -286,7 +183,7 @@ void __init plat_timer_setup(struct irqaction *irq)
{
#ifdef MSC01E_INT_BASE
if (cpu_has_veic) {
- set_vi_handler (MSC01E_INT_CPUCTR, mips_timer_dispatch);
+ set_vi_handler(MSC01E_INT_CPUCTR, mips_timer_dispatch);
mips_cpu_timer_irq = MSC01E_INT_BASE + MSC01E_INT_CPUCTR;
}
else
@@ -297,8 +194,6 @@ void __init plat_timer_setup(struct irqaction *irq)
mips_cpu_timer_irq = MIPS_CPU_IRQ_BASE + cp0_compare_irq;
}
- /* we are using the cpu counter for timer interrupts */
- irq->handler = mips_timer_interrupt; /* we use our own handler */
#ifdef CONFIG_MIPS_MT_SMTC
setup_irq_smtc(mips_cpu_timer_irq, irq, 0x100 << cp0_compare_irq);
#else
@@ -308,5 +203,5 @@ void __init plat_timer_setup(struct irqaction *irq)
set_irq_handler(mips_cpu_timer_irq, handle_percpu_irq);
#endif
- plat_perf_setup(&perf_irqaction);
+ plat_perf_setup();
}
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index b73f21823c5..f010261b75d 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -124,7 +124,7 @@ static void corehi_irqdispatch(void)
{
unsigned int intedge, intsteer, pcicmd, pcibadaddr;
unsigned int pcimstat, intisr, inten, intpol;
- unsigned int intrcause,datalo,datahi;
+ unsigned int intrcause, datalo, datahi;
struct pt_regs *regs = get_irq_regs();
printk("CoreHI interrupt, shouldn't happen, so we die here!!!\n");
@@ -178,7 +178,7 @@ static void corehi_irqdispatch(void)
static inline int clz(unsigned long x)
{
- __asm__ (
+ __asm__(
" .set push \n"
" .set mips32 \n"
" clz %0, %1 \n"
@@ -303,32 +303,32 @@ void __init arch_init_irq(void)
case MIPS_REVISION_SCON_SOCIT:
case MIPS_REVISION_SCON_ROCIT:
if (cpu_has_veic)
- init_msc_irqs (MIPS_MSC01_IC_REG_BASE, MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs);
+ init_msc_irqs(MIPS_MSC01_IC_REG_BASE, MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs);
else
- init_msc_irqs (MIPS_MSC01_IC_REG_BASE, MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs);
+ init_msc_irqs(MIPS_MSC01_IC_REG_BASE, MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs);
break;
case MIPS_REVISION_SCON_SOCITSC:
case MIPS_REVISION_SCON_SOCITSCP:
if (cpu_has_veic)
- init_msc_irqs (MIPS_SOCITSC_IC_REG_BASE, MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs);
+ init_msc_irqs(MIPS_SOCITSC_IC_REG_BASE, MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs);
else
- init_msc_irqs (MIPS_SOCITSC_IC_REG_BASE, MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs);
+ init_msc_irqs(MIPS_SOCITSC_IC_REG_BASE, MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs);
}
if (cpu_has_veic) {
- set_vi_handler (MSC01E_INT_I8259A, malta_hw0_irqdispatch);
- set_vi_handler (MSC01E_INT_COREHI, corehi_irqdispatch);
- setup_irq (MSC01E_INT_BASE+MSC01E_INT_I8259A, &i8259irq);
- setup_irq (MSC01E_INT_BASE+MSC01E_INT_COREHI, &corehi_irqaction);
+ set_vi_handler(MSC01E_INT_I8259A, malta_hw0_irqdispatch);
+ set_vi_handler(MSC01E_INT_COREHI, corehi_irqdispatch);
+ setup_irq(MSC01E_INT_BASE+MSC01E_INT_I8259A, &i8259irq);
+ setup_irq(MSC01E_INT_BASE+MSC01E_INT_COREHI, &corehi_irqaction);
}
else if (cpu_has_vint) {
- set_vi_handler (MIPSCPU_INT_I8259A, malta_hw0_irqdispatch);
- set_vi_handler (MIPSCPU_INT_COREHI, corehi_irqdispatch);
+ set_vi_handler(MIPSCPU_INT_I8259A, malta_hw0_irqdispatch);
+ set_vi_handler(MIPSCPU_INT_COREHI, corehi_irqdispatch);
#ifdef CONFIG_MIPS_MT_SMTC
- setup_irq_smtc (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq,
+ setup_irq_smtc(MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq,
(0x100 << MIPSCPU_INT_I8259A));
- setup_irq_smtc (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI,
+ setup_irq_smtc(MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI,
&corehi_irqaction, (0x100 << MIPSCPU_INT_COREHI));
/*
* Temporary hack to ensure that the subsidiary device
@@ -343,12 +343,12 @@ void __init arch_init_irq(void)
irq_hwmask[i] = (0x100 << MIPSCPU_INT_I8259A);
}
#else /* Not SMTC */
- setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
- setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
+ setup_irq(MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
+ setup_irq(MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
#endif /* CONFIG_MIPS_MT_SMTC */
}
else {
- setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
- setup_irq (MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
+ setup_irq(MIPS_CPU_IRQ_BASE+MIPSCPU_INT_I8259A, &i8259irq);
+ setup_irq(MIPS_CPU_IRQ_BASE+MIPSCPU_INT_COREHI, &corehi_irqaction);
}
}
diff --git a/arch/mips/mips-boards/malta/malta_setup.c b/arch/mips/mips-boards/malta/malta_setup.c
index 8f1b78dfd89..9a2636e5624 100644
--- a/arch/mips/mips-boards/malta/malta_setup.c
+++ b/arch/mips/mips-boards/malta/malta_setup.c
@@ -36,7 +36,6 @@
#endif
extern void mips_reboot_setup(void);
-extern void mips_time_init(void);
extern unsigned long mips_rtc_get_time(void);
#ifdef CONFIG_KGDB
@@ -100,7 +99,7 @@ void __init plat_mem_setup(void)
enable_dma(4);
#ifdef CONFIG_KGDB
- kgdb_config ();
+ kgdb_config();
#endif
if (mips_revision_sconid == MIPS_REVISION_SCON_BONITO) {
@@ -109,7 +108,7 @@ void __init plat_mem_setup(void)
argptr = prom_getcmdline();
if (strstr(argptr, "debug")) {
BONITO_BONGENCFG |= BONITO_BONGENCFG_DEBUGMODE;
- printk ("Enabled Bonito debug mode\n");
+ printk("Enabled Bonito debug mode\n");
}
else
BONITO_BONGENCFG &= ~BONITO_BONGENCFG_DEBUGMODE;
@@ -160,14 +159,14 @@ void __init plat_mem_setup(void)
if (pciclock != 33 && !strstr (argptr, "idebus=")) {
printk("WARNING: PCI clock is %dMHz, setting idebus\n", pciclock);
argptr += strlen(argptr);
- sprintf (argptr, " idebus=%d", pciclock);
+ sprintf(argptr, " idebus=%d", pciclock);
if (pciclock < 20 || pciclock > 66)
- printk ("WARNING: IDE timing calculations will be incorrect\n");
+ printk("WARNING: IDE timing calculations will be incorrect\n");
}
}
#endif
#ifdef CONFIG_BLK_DEV_FD
- fd_activate ();
+ fd_activate();
#endif
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
@@ -177,7 +176,7 @@ void __init plat_mem_setup(void)
0, /* orig-video-page */
0, /* orig-video-mode */
80, /* orig-video-cols */
- 0,0,0, /* ega_ax, ega_bx, ega_cx */
+ 0, 0, 0, /* ega_ax, ega_bx, ega_cx */
25, /* orig-video-lines */
VIDEO_TYPE_VGAC, /* orig-video-isVGA */
16 /* orig-video-points */
@@ -185,7 +184,4 @@ void __init plat_mem_setup(void)
#endif
#endif
mips_reboot_setup();
-
- board_time_init = mips_time_init;
- rtc_mips_get_time = mips_rtc_get_time;
}
diff --git a/arch/mips/mips-boards/malta/malta_smtc.c b/arch/mips/mips-boards/malta/malta_smtc.c
index ae05d058cb3..5c980f4a48f 100644
--- a/arch/mips/mips-boards/malta/malta_smtc.c
+++ b/arch/mips/mips-boards/malta/malta_smtc.c
@@ -88,3 +88,53 @@ void __cpuinit prom_smp_finish(void)
void prom_cpus_done(void)
{
}
+
+#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
+/*
+ * IRQ affinity hook
+ */
+
+
+void plat_set_irq_affinity(unsigned int irq, cpumask_t affinity)
+{
+ cpumask_t tmask = affinity;
+ int cpu = 0;
+ void smtc_set_irq_affinity(unsigned int irq, cpumask_t aff);
+
+ /*
+ * On the legacy Malta development board, all I/O interrupts
+ * are routed through the 8259 and combined in a single signal
+ * to the CPU daughterboard, and on the CoreFPGA2/3 34K models,
+ * that signal is brought to IP2 of both VPEs. To avoid racing
+ * concurrent interrupt service events, IP2 is enabled only on
+ * one VPE, by convention VPE0. So long as no bits are ever
+ * cleared in the affinity mask, there will never be any
+ * interrupt forwarding. But as soon as a program or operator
+ * sets affinity for one of the related IRQs, we need to make
+ * sure that we don't ever try to forward across the VPE boundry,
+ * at least not until we engineer a system where the interrupt
+ * _ack() or _end() function can somehow know that it corresponds
+ * to an interrupt taken on another VPE, and perform the appropriate
+ * restoration of Status.IM state using MFTR/MTTR instead of the
+ * normal local behavior. We also ensure that no attempt will
+ * be made to forward to an offline "CPU".
+ */
+
+ for_each_cpu_mask(cpu, affinity) {
+ if ((cpu_data[cpu].vpe_id != 0) || !cpu_online(cpu))
+ cpu_clear(cpu, tmask);
+ }
+ irq_desc[irq].affinity = tmask;
+
+ if (cpus_empty(tmask))
+ /*
+ * We could restore a default mask here, but the
+ * runtime code can anyway deal with the null set
+ */
+ printk(KERN_WARNING
+ "IRQ affinity leaves no legal CPU for IRQ %d\n", irq);
+
+ /* Do any generic SMTC IRQ affinity setup */
+ smtc_set_irq_affinity(irq, tmask);
+}
+#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
diff --git a/arch/mips/mips-boards/sead/sead_int.c b/arch/mips/mips-boards/sead/sead_int.c
index 9ca0f82f136..ec6dd194c14 100644
--- a/arch/mips/mips-boards/sead/sead_int.c
+++ b/arch/mips/mips-boards/sead/sead_int.c
@@ -31,7 +31,7 @@
static inline int clz(unsigned long x)
{
- __asm__ (
+ __asm__(
" .set push \n"
" .set mips32 \n"
" clz %0, %1 \n"
diff --git a/arch/mips/mips-boards/sead/sead_setup.c b/arch/mips/mips-boards/sead/sead_setup.c
index 5f70eaf01fa..1fb61b85230 100644
--- a/arch/mips/mips-boards/sead/sead_setup.c
+++ b/arch/mips/mips-boards/sead/sead_setup.c
@@ -35,7 +35,6 @@
#include <asm/time.h>
extern void mips_reboot_setup(void);
-extern void mips_time_init(void);
static void __init serial_init(void);
@@ -50,9 +49,7 @@ void __init plat_mem_setup(void)
{
ioport_resource.end = 0x7fffffff;
- serial_init ();
-
- board_time_init = mips_time_init;
+ serial_init();
mips_reboot_setup();
}
diff --git a/arch/mips/mipssim/sim_int.c b/arch/mips/mipssim/sim_int.c
index 5cbc3509ab5..46067ad542d 100644
--- a/arch/mips/mipssim/sim_int.c
+++ b/arch/mips/mipssim/sim_int.c
@@ -25,7 +25,7 @@
static inline int clz(unsigned long x)
{
- __asm__ (
+ __asm__(
" .set push \n"
" .set mips32 \n"
" clz %0, %1 \n"
diff --git a/arch/mips/mipssim/sim_mem.c b/arch/mips/mipssim/sim_mem.c
index 2312483eb83..953d836a771 100644
--- a/arch/mips/mipssim/sim_mem.c
+++ b/arch/mips/mipssim/sim_mem.c
@@ -69,7 +69,7 @@ struct prom_pmemblock * __init prom_getmdesc(void)
return &mdesc[0];
}
-static int __init prom_memtype_classify (unsigned int type)
+static int __init prom_memtype_classify(unsigned int type)
{
switch (type) {
case simmem_free:
@@ -90,7 +90,7 @@ void __init prom_meminit(void)
long type;
unsigned long base, size;
- type = prom_memtype_classify (p->type);
+ type = prom_memtype_classify(p->type);
base = p->base;
size = p->size;
diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c
index d012719c4d2..452c129d02c 100644
--- a/arch/mips/mipssim/sim_setup.c
+++ b/arch/mips/mipssim/sim_setup.c
@@ -36,7 +36,6 @@
#include <asm/mips-boards/simint.h>
-extern void sim_time_init(void);
static void __init serial_init(void);
unsigned int _isbonito = 0;
@@ -54,7 +53,6 @@ void __init plat_mem_setup(void)
serial_init();
- board_time_init = sim_time_init;
pr_info("Linux started...\n");
#ifdef CONFIG_MIPS_MT_SMP
diff --git a/arch/mips/mipssim/sim_time.c b/arch/mips/mipssim/sim_time.c
index a0f5a5dca1b..e7fa0d1078a 100644
--- a/arch/mips/mipssim/sim_time.c
+++ b/arch/mips/mipssim/sim_time.c
@@ -23,77 +23,6 @@
unsigned long cpu_khz;
-irqreturn_t sim_timer_interrupt(int irq, void *dev_id)
-{
-#ifdef CONFIG_SMP
- int cpu = smp_processor_id();
-
- /*
- * CPU 0 handles the global timer interrupt job
- * resets count/compare registers to trigger next timer int.
- */
-#ifndef CONFIG_MIPS_MT_SMTC
- if (cpu == 0) {
- timer_interrupt(irq, dev_id);
- } else {
- /* Everyone else needs to reset the timer int here as
- ll_local_timer_interrupt doesn't */
- /*
- * FIXME: need to cope with counter underflow.
- * More support needs to be added to kernel/time for
- * counter/timer interrupts on multiple CPU's
- */
- write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
- }
-#else /* SMTC */
- /*
- * In SMTC system, one Count/Compare set exists per VPE.
- * Which TC within a VPE gets the interrupt is essentially
- * random - we only know that it shouldn't be one with
- * IXMT set. Whichever TC gets the interrupt needs to
- * send special interprocessor interrupts to the other
- * TCs to make sure that they schedule, etc.
- *
- * That code is specific to the SMTC kernel, not to
- * the simulation platform, so it's invoked from
- * the general MIPS timer_interrupt routine.
- *
- * We have a problem in that the interrupt vector code
- * had to turn off the timer IM bit to avoid redundant
- * entries, but we may never get to mips_cpu_irq_end
- * to turn it back on again if the scheduler gets
- * involved. So we clear the pending timer here,
- * and re-enable the mask...
- */
-
- int vpflags = dvpe();
- write_c0_compare (read_c0_count() - 1);
- clear_c0_cause(0x100 << cp0_compare_irq);
- set_c0_status(0x100 << cp0_compare_irq);
- irq_enable_hazard();
- evpe(vpflags);
-
- if (cpu_data[cpu].vpe_id == 0)
- timer_interrupt(irq, dev_id);
- else
- write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
- smtc_timer_broadcast(cpu_data[cpu].vpe_id);
-
-#endif /* CONFIG_MIPS_MT_SMTC */
-
- /*
- * every CPU should do profiling and process accounting
- */
- local_timer_interrupt (irq, dev_id);
-
- return IRQ_HANDLED;
-#else
- return timer_interrupt (irq, dev_id);
-#endif
-}
-
-
-
/*
* Estimate CPU frequency. Sets mips_hpt_frequency as a side-effect
*/
@@ -146,7 +75,7 @@ static unsigned int __init estimate_cpu_frequency(void)
return count;
}
-void __init sim_time_init(void)
+void __init plat_time_init(void)
{
unsigned int est_freq, flags;
@@ -155,7 +84,7 @@ void __init sim_time_init(void)
/* Set Data mode - binary. */
CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
- est_freq = estimate_cpu_frequency ();
+ est_freq = estimate_cpu_frequency();
printk(KERN_INFO "CPU frequency %d.%02d MHz\n", est_freq / 1000000,
(est_freq % 1000000) * 100 / 1000000);
@@ -185,7 +114,6 @@ void __init plat_timer_setup(struct irqaction *irq)
}
/* we are using the cpu counter for timer interrupts */
- irq->handler = sim_timer_interrupt;
setup_irq(mips_cpu_timer_irq, irq);
#ifdef CONFIG_SMP
diff --git a/arch/mips/mm/Makefile b/arch/mips/mm/Makefile
index 43e4810dcaa..32fd5db9577 100644
--- a/arch/mips/mm/Makefile
+++ b/arch/mips/mm/Makefile
@@ -22,7 +22,7 @@ obj-$(CONFIG_CPU_R5432) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
obj-$(CONFIG_CPU_R8000) += c-r4k.o cex-gen.o pg-r4k.o tlb-r8k.o
obj-$(CONFIG_CPU_RM7000) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
obj-$(CONFIG_CPU_RM9000) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
-obj-$(CONFIG_CPU_SB1) += c-sb1.o cerr-sb1.o cex-sb1.o pg-sb1.o \
+obj-$(CONFIG_CPU_SB1) += c-r4k.o cerr-sb1.o cex-sb1.o pg-sb1.o \
tlb-r4k.o
obj-$(CONFIG_CPU_TX39XX) += c-tx39.o pg-r4k.o tlb-r3k.o
obj-$(CONFIG_CPU_TX49XX) += c-r4k.o cex-gen.o pg-r4k.o tlb-r4k.o
diff --git a/arch/mips/mm/c-r3k.c b/arch/mips/mm/c-r3k.c
index 59868a1edf6..c55312f6fd3 100644
--- a/arch/mips/mm/c-r3k.c
+++ b/arch/mips/mm/c-r3k.c
@@ -121,7 +121,7 @@ static void r3k_flush_icache_range(unsigned long start, unsigned long end)
write_c0_status((ST0_ISC|ST0_SWC|flags)&~ST0_IEC);
for (i = 0; i < size; i += 0x080) {
- asm ( "sb\t$0, 0x000(%0)\n\t"
+ asm( "sb\t$0, 0x000(%0)\n\t"
"sb\t$0, 0x004(%0)\n\t"
"sb\t$0, 0x008(%0)\n\t"
"sb\t$0, 0x00c(%0)\n\t"
@@ -178,7 +178,7 @@ static void r3k_flush_dcache_range(unsigned long start, unsigned long end)
write_c0_status((ST0_ISC|flags)&~ST0_IEC);
for (i = 0; i < size; i += 0x080) {
- asm ( "sb\t$0, 0x000(%0)\n\t"
+ asm( "sb\t$0, 0x000(%0)\n\t"
"sb\t$0, 0x004(%0)\n\t"
"sb\t$0, 0x008(%0)\n\t"
"sb\t$0, 0x00c(%0)\n\t"
@@ -217,8 +217,8 @@ static void r3k_flush_dcache_range(unsigned long start, unsigned long end)
write_c0_status(flags);
}
-static inline unsigned long get_phys_page (unsigned long addr,
- struct mm_struct *mm)
+static inline unsigned long get_phys_page(unsigned long addr,
+ struct mm_struct *mm)
{
pgd_t *pgd;
pud_t *pud;
@@ -281,13 +281,13 @@ static void r3k_flush_cache_sigtramp(unsigned long addr)
write_c0_status(flags&~ST0_IEC);
/* Fill the TLB to avoid an exception with caches isolated. */
- asm ( "lw\t$0, 0x000(%0)\n\t"
+ asm( "lw\t$0, 0x000(%0)\n\t"
"lw\t$0, 0x004(%0)\n\t"
: : "r" (addr) );
write_c0_status((ST0_ISC|ST0_SWC|flags)&~ST0_IEC);
- asm ( "sb\t$0, 0x000(%0)\n\t"
+ asm( "sb\t$0, 0x000(%0)\n\t"
"sb\t$0, 0x004(%0)\n\t"
: : "r" (addr) );
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index bad571971bf..971f6c047b8 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -8,7 +8,9 @@
* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <linux/kernel.h>
+#include <linux/linkage.h>
#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/bitops.h>
@@ -162,12 +164,12 @@ static inline void tx49_blast_icache32(void)
/* I'm in even chunk. blast odd chunks */
for (ws = 0; ws < ws_end; ws += ws_inc)
for (addr = start + 0x400; addr < end; addr += 0x400 * 2)
- cache32_unroll32(addr|ws,Index_Invalidate_I);
+ cache32_unroll32(addr|ws, Index_Invalidate_I);
CACHE32_UNROLL32_ALIGN;
/* I'm in odd chunk. blast even chunks */
for (ws = 0; ws < ws_end; ws += ws_inc)
for (addr = start; addr < end; addr += 0x400 * 2)
- cache32_unroll32(addr|ws,Index_Invalidate_I);
+ cache32_unroll32(addr|ws, Index_Invalidate_I);
}
static inline void blast_icache32_r4600_v1_page_indexed(unsigned long page)
@@ -193,12 +195,12 @@ static inline void tx49_blast_icache32_page_indexed(unsigned long page)
/* I'm in even chunk. blast odd chunks */
for (ws = 0; ws < ws_end; ws += ws_inc)
for (addr = start + 0x400; addr < end; addr += 0x400 * 2)
- cache32_unroll32(addr|ws,Index_Invalidate_I);
+ cache32_unroll32(addr|ws, Index_Invalidate_I);
CACHE32_UNROLL32_ALIGN;
/* I'm in odd chunk. blast even chunks */
for (ws = 0; ws < ws_end; ws += ws_inc)
for (addr = start; addr < end; addr += 0x400 * 2)
- cache32_unroll32(addr|ws,Index_Invalidate_I);
+ cache32_unroll32(addr|ws, Index_Invalidate_I);
}
static void (* r4k_blast_icache_page)(unsigned long addr);
@@ -317,23 +319,6 @@ static void __init r4k_blast_scache_setup(void)
r4k_blast_scache = blast_scache128;
}
-/*
- * This is former mm's flush_cache_all() which really should be
- * flush_cache_vunmap these days ...
- */
-static inline void local_r4k_flush_cache_all(void * args)
-{
- r4k_blast_dcache();
-}
-
-static void r4k_flush_cache_all(void)
-{
- if (!cpu_has_dc_aliases)
- return;
-
- r4k_on_each_cpu(local_r4k_flush_cache_all, NULL, 1, 1);
-}
-
static inline void local_r4k___flush_cache_all(void * args)
{
#if defined(CONFIG_CPU_LOONGSON2)
@@ -343,7 +328,7 @@ static inline void local_r4k___flush_cache_all(void * args)
r4k_blast_dcache();
r4k_blast_icache();
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_R4000SC:
case CPU_R4000MC:
case CPU_R4400SC:
@@ -392,10 +377,10 @@ static inline void local_r4k_flush_cache_mm(void * args)
* R4000SC and R4400SC indexed S-cache ops also invalidate primary
* caches, so we can bail out early.
*/
- if (current_cpu_data.cputype == CPU_R4000SC ||
- current_cpu_data.cputype == CPU_R4000MC ||
- current_cpu_data.cputype == CPU_R4400SC ||
- current_cpu_data.cputype == CPU_R4400MC) {
+ if (current_cpu_type() == CPU_R4000SC ||
+ current_cpu_type() == CPU_R4000MC ||
+ current_cpu_type() == CPU_R4400SC ||
+ current_cpu_type() == CPU_R4400MC) {
r4k_blast_scache();
return;
}
@@ -422,13 +407,14 @@ static inline void local_r4k_flush_cache_page(void *args)
struct flush_cache_page_args *fcp_args = args;
struct vm_area_struct *vma = fcp_args->vma;
unsigned long addr = fcp_args->addr;
- unsigned long paddr = fcp_args->pfn << PAGE_SHIFT;
+ struct page *page = pfn_to_page(fcp_args->pfn);
int exec = vma->vm_flags & VM_EXEC;
struct mm_struct *mm = vma->vm_mm;
pgd_t *pgdp;
pud_t *pudp;
pmd_t *pmdp;
pte_t *ptep;
+ void *vaddr;
/*
* If ownes no valid ASID yet, cannot possibly have gotten
@@ -450,43 +436,40 @@ static inline void local_r4k_flush_cache_page(void *args)
if (!(pte_val(*ptep) & _PAGE_PRESENT))
return;
- /*
- * Doing flushes for another ASID than the current one is
- * too difficult since stupid R4k caches do a TLB translation
- * for every cache flush operation. So we do indexed flushes
- * in that case, which doesn't overly flush the cache too much.
- */
- if ((mm == current->active_mm) && (pte_val(*ptep) & _PAGE_VALID)) {
- if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
- r4k_blast_dcache_page(addr);
- if (exec && !cpu_icache_snoops_remote_store)
- r4k_blast_scache_page(addr);
- }
- if (exec)
- r4k_blast_icache_page(addr);
-
- return;
+ if ((mm == current->active_mm) && (pte_val(*ptep) & _PAGE_VALID))
+ vaddr = NULL;
+ else {
+ /*
+ * Use kmap_coherent or kmap_atomic to do flushes for
+ * another ASID than the current one.
+ */
+ if (cpu_has_dc_aliases)
+ vaddr = kmap_coherent(page, addr);
+ else
+ vaddr = kmap_atomic(page, KM_USER0);
+ addr = (unsigned long)vaddr;
}
- /*
- * Do indexed flush, too much work to get the (possible) TLB refills
- * to work correctly.
- */
if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
- r4k_blast_dcache_page_indexed(cpu_has_pindexed_dcache ?
- paddr : addr);
- if (exec && !cpu_icache_snoops_remote_store) {
- r4k_blast_scache_page_indexed(paddr);
- }
+ r4k_blast_dcache_page(addr);
+ if (exec && !cpu_icache_snoops_remote_store)
+ r4k_blast_scache_page(addr);
}
if (exec) {
- if (cpu_has_vtag_icache && mm == current->active_mm) {
+ if (vaddr && cpu_has_vtag_icache && mm == current->active_mm) {
int cpu = smp_processor_id();
if (cpu_context(cpu, mm) != 0)
drop_mmu_context(mm, cpu);
} else
- r4k_blast_icache_page_indexed(addr);
+ r4k_blast_icache_page(addr);
+ }
+
+ if (vaddr) {
+ if (cpu_has_dc_aliases)
+ kunmap_coherent();
+ else
+ kunmap_atomic(vaddr, KM_USER0);
}
}
@@ -948,12 +931,16 @@ static void __init probe_pcache(void)
switch (c->cputype) {
case CPU_20KC:
case CPU_25KF:
+ case CPU_SB1:
+ case CPU_SB1A:
c->dcache.flags |= MIPS_CACHE_PINDEX;
+ break;
+
case CPU_R10000:
case CPU_R12000:
case CPU_R14000:
- case CPU_SB1:
break;
+
case CPU_24K:
case CPU_34K:
case CPU_74K:
@@ -1210,7 +1197,7 @@ static void __init coherency_setup(void)
* this bit and; some wire it to zero, others like Toshiba had the
* silly idea of putting something else there ...
*/
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_R4000PC:
case CPU_R4000SC:
case CPU_R4000MC:
@@ -1235,11 +1222,20 @@ void __init r4k_cache_init(void)
{
extern void build_clear_page(void);
extern void build_copy_page(void);
- extern char except_vec2_generic;
+ extern char __weak except_vec2_generic;
+ extern char __weak except_vec2_sb1;
struct cpuinfo_mips *c = &current_cpu_data;
- /* Default cache error handler for R4000 and R5000 family */
- set_uncached_handler (0x100, &except_vec2_generic, 0x80);
+ switch (c->cputype) {
+ case CPU_SB1:
+ case CPU_SB1A:
+ set_uncached_handler(0x100, &except_vec2_sb1, 0x80);
+ break;
+
+ default:
+ set_uncached_handler(0x100, &except_vec2_generic, 0x80);
+ break;
+ }
probe_pcache();
setup_scache();
@@ -1265,7 +1261,7 @@ void __init r4k_cache_init(void)
PAGE_SIZE - 1);
else
shm_align_mask = PAGE_SIZE-1;
- flush_cache_all = r4k_flush_cache_all;
+ flush_cache_all = cache_noop;
__flush_cache_all = r4k___flush_cache_all;
flush_cache_mm = r4k_flush_cache_mm;
flush_cache_page = r4k_flush_cache_page;
diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
deleted file mode 100644
index 85ce2842d0d..00000000000
--- a/arch/mips/mm/c-sb1.c
+++ /dev/null
@@ -1,535 +0,0 @@
-/*
- * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
- * Copyright (C) 1997, 2001 Ralf Baechle (ralf@gnu.org)
- * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation
- * Copyright (C) 2004 Maciej W. Rozycki
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-#include <linux/init.h>
-#include <linux/hardirq.h>
-
-#include <asm/asm.h>
-#include <asm/bootinfo.h>
-#include <asm/cacheops.h>
-#include <asm/cpu.h>
-#include <asm/mipsregs.h>
-#include <asm/mmu_context.h>
-#include <asm/uaccess.h>
-
-extern void sb1_dma_init(void);
-
-/* These are probed at ld_mmu time */
-static unsigned long icache_size;
-static unsigned long dcache_size;
-
-static unsigned short icache_line_size;
-static unsigned short dcache_line_size;
-
-static unsigned int icache_index_mask;
-static unsigned int dcache_index_mask;
-
-static unsigned short icache_assoc;
-static unsigned short dcache_assoc;
-
-static unsigned short icache_sets;
-static unsigned short dcache_sets;
-
-static unsigned int icache_range_cutoff;
-static unsigned int dcache_range_cutoff;
-
-static inline void sb1_on_each_cpu(void (*func) (void *info), void *info,
- int retry, int wait)
-{
- preempt_disable();
- smp_call_function(func, info, retry, wait);
- func(info);
- preempt_enable();
-}
-
-/*
- * The dcache is fully coherent to the system, with one
- * big caveat: the instruction stream. In other words,
- * if we miss in the icache, and have dirty data in the
- * L1 dcache, then we'll go out to memory (or the L2) and
- * get the not-as-recent data.
- *
- * So the only time we have to flush the dcache is when
- * we're flushing the icache. Since the L2 is fully
- * coherent to everything, including I/O, we never have
- * to flush it
- */
-
-#define cache_set_op(op, addr) \
- __asm__ __volatile__( \
- " .set noreorder \n" \
- " .set mips64\n\t \n" \
- " cache %0, (0<<13)(%1) \n" \
- " cache %0, (1<<13)(%1) \n" \
- " cache %0, (2<<13)(%1) \n" \
- " cache %0, (3<<13)(%1) \n" \
- " .set mips0 \n" \
- " .set reorder" \
- : \
- : "i" (op), "r" (addr))
-
-#define sync() \
- __asm__ __volatile( \
- " .set mips64\n\t \n" \
- " sync \n" \
- " .set mips0")
-
-#define mispredict() \
- __asm__ __volatile__( \
- " bnezl $0, 1f \n" /* Force mispredict */ \
- "1: \n");
-
-/*
- * Writeback and invalidate the entire dcache
- */
-static inline void __sb1_writeback_inv_dcache_all(void)
-{
- unsigned long addr = 0;
-
- while (addr < dcache_line_size * dcache_sets) {
- cache_set_op(Index_Writeback_Inv_D, addr);
- addr += dcache_line_size;
- }
-}
-
-/*
- * Writeback and invalidate a range of the dcache. The addresses are
- * virtual, and since we're using index ops and bit 12 is part of both
- * the virtual frame and physical index, we have to clear both sets
- * (bit 12 set and cleared).
- */
-static inline void __sb1_writeback_inv_dcache_range(unsigned long start,
- unsigned long end)
-{
- unsigned long index;
-
- start &= ~(dcache_line_size - 1);
- end = (end + dcache_line_size - 1) & ~(dcache_line_size - 1);
-
- while (start != end) {
- index = start & dcache_index_mask;
- cache_set_op(Index_Writeback_Inv_D, index);
- cache_set_op(Index_Writeback_Inv_D, index ^ (1<<12));
- start += dcache_line_size;
- }
- sync();
-}
-
-/*
- * Writeback and invalidate a range of the dcache. With physical
- * addresseses, we don't have to worry about possible bit 12 aliasing.
- * XXXKW is it worth turning on KX and using hit ops with xkphys?
- */
-static inline void __sb1_writeback_inv_dcache_phys_range(unsigned long start,
- unsigned long end)
-{
- start &= ~(dcache_line_size - 1);
- end = (end + dcache_line_size - 1) & ~(dcache_line_size - 1);
-
- while (start != end) {
- cache_set_op(Index_Writeback_Inv_D, start & dcache_index_mask);
- start += dcache_line_size;
- }
- sync();
-}
-
-
-/*
- * Invalidate the entire icache
- */
-static inline void __sb1_flush_icache_all(void)
-{
- unsigned long addr = 0;
-
- while (addr < icache_line_size * icache_sets) {
- cache_set_op(Index_Invalidate_I, addr);
- addr += icache_line_size;
- }
-}
-
-/*
- * Invalidate a range of the icache. The addresses are virtual, and
- * the cache is virtually indexed and tagged. However, we don't
- * necessarily have the right ASID context, so use index ops instead
- * of hit ops.
- */
-static inline void __sb1_flush_icache_range(unsigned long start,
- unsigned long end)
-{
- start &= ~(icache_line_size - 1);
- end = (end + icache_line_size - 1) & ~(icache_line_size - 1);
-
- while (start != end) {
- cache_set_op(Index_Invalidate_I, start & icache_index_mask);
- start += icache_line_size;
- }
- mispredict();
- sync();
-}
-
-/*
- * Flush the icache for a given physical page. Need to writeback the
- * dcache first, then invalidate the icache. If the page isn't
- * executable, nothing is required.
- */
-static void local_sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn)
-{
- int cpu = smp_processor_id();
-
-#ifndef CONFIG_SMP
- if (!(vma->vm_flags & VM_EXEC))
- return;
-#endif
-
- __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE);
-
- /*
- * Bumping the ASID is probably cheaper than the flush ...
- */
- if (vma->vm_mm == current->active_mm) {
- if (cpu_context(cpu, vma->vm_mm) != 0)
- drop_mmu_context(vma->vm_mm, cpu);
- } else
- __sb1_flush_icache_range(addr, addr + PAGE_SIZE);
-}
-
-#ifdef CONFIG_SMP
-struct flush_cache_page_args {
- struct vm_area_struct *vma;
- unsigned long addr;
- unsigned long pfn;
-};
-
-static void sb1_flush_cache_page_ipi(void *info)
-{
- struct flush_cache_page_args *args = info;
-
- local_sb1_flush_cache_page(args->vma, args->addr, args->pfn);
-}
-
-/* Dirty dcache could be on another CPU, so do the IPIs */
-static void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn)
-{
- struct flush_cache_page_args args;
-
- if (!(vma->vm_flags & VM_EXEC))
- return;
-
- addr &= PAGE_MASK;
- args.vma = vma;
- args.addr = addr;
- args.pfn = pfn;
- sb1_on_each_cpu(sb1_flush_cache_page_ipi, (void *) &args, 1, 1);
-}
-#else
-void sb1_flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn)
- __attribute__((alias("local_sb1_flush_cache_page")));
-#endif
-
-#ifdef CONFIG_SMP
-static void sb1_flush_cache_data_page_ipi(void *info)
-{
- unsigned long start = (unsigned long)info;
-
- __sb1_writeback_inv_dcache_range(start, start + PAGE_SIZE);
-}
-
-static void sb1_flush_cache_data_page(unsigned long addr)
-{
- if (in_atomic())
- __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE);
- else
- on_each_cpu(sb1_flush_cache_data_page_ipi, (void *) addr, 1, 1);
-}
-#else
-
-static void local_sb1_flush_cache_data_page(unsigned long addr)
-{
- __sb1_writeback_inv_dcache_range(addr, addr + PAGE_SIZE);
-}
-
-void sb1_flush_cache_data_page(unsigned long)
- __attribute__((alias("local_sb1_flush_cache_data_page")));
-#endif
-
-/*
- * Invalidate all caches on this CPU
- */
-static void __used local_sb1___flush_cache_all(void)
-{
- __sb1_writeback_inv_dcache_all();
- __sb1_flush_icache_all();
-}
-
-#ifdef CONFIG_SMP
-void sb1___flush_cache_all_ipi(void *ignored)
- __attribute__((alias("local_sb1___flush_cache_all")));
-
-static void sb1___flush_cache_all(void)
-{
- sb1_on_each_cpu(sb1___flush_cache_all_ipi, 0, 1, 1);
-}
-#else
-void sb1___flush_cache_all(void)
- __attribute__((alias("local_sb1___flush_cache_all")));
-#endif
-
-/*
- * When flushing a range in the icache, we have to first writeback
- * the dcache for the same range, so new ifetches will see any
- * data that was dirty in the dcache.
- *
- * The start/end arguments are Kseg addresses (possibly mapped Kseg).
- */
-
-static void local_sb1_flush_icache_range(unsigned long start,
- unsigned long end)
-{
- /* Just wb-inv the whole dcache if the range is big enough */
- if ((end - start) > dcache_range_cutoff)
- __sb1_writeback_inv_dcache_all();
- else
- __sb1_writeback_inv_dcache_range(start, end);
-
- /* Just flush the whole icache if the range is big enough */
- if ((end - start) > icache_range_cutoff)
- __sb1_flush_icache_all();
- else
- __sb1_flush_icache_range(start, end);
-}
-
-#ifdef CONFIG_SMP
-struct flush_icache_range_args {
- unsigned long start;
- unsigned long end;
-};
-
-static void sb1_flush_icache_range_ipi(void *info)
-{
- struct flush_icache_range_args *args = info;
-
- local_sb1_flush_icache_range(args->start, args->end);
-}
-
-void sb1_flush_icache_range(unsigned long start, unsigned long end)
-{
- struct flush_icache_range_args args;
-
- args.start = start;
- args.end = end;
- sb1_on_each_cpu(sb1_flush_icache_range_ipi, &args, 1, 1);
-}
-#else
-void sb1_flush_icache_range(unsigned long start, unsigned long end)
- __attribute__((alias("local_sb1_flush_icache_range")));
-#endif
-
-/*
- * A signal trampoline must fit into a single cacheline.
- */
-static void local_sb1_flush_cache_sigtramp(unsigned long addr)
-{
- cache_set_op(Index_Writeback_Inv_D, addr & dcache_index_mask);
- cache_set_op(Index_Writeback_Inv_D, (addr ^ (1<<12)) & dcache_index_mask);
- cache_set_op(Index_Invalidate_I, addr & icache_index_mask);
- mispredict();
-}
-
-#ifdef CONFIG_SMP
-static void sb1_flush_cache_sigtramp_ipi(void *info)
-{
- unsigned long iaddr = (unsigned long) info;
- local_sb1_flush_cache_sigtramp(iaddr);
-}
-
-static void sb1_flush_cache_sigtramp(unsigned long addr)
-{
- sb1_on_each_cpu(sb1_flush_cache_sigtramp_ipi, (void *) addr, 1, 1);
-}
-#else
-void sb1_flush_cache_sigtramp(unsigned long addr)
- __attribute__((alias("local_sb1_flush_cache_sigtramp")));
-#endif
-
-
-/*
- * Anything that just flushes dcache state can be ignored, as we're always
- * coherent in dcache space. This is just a dummy function that all the
- * nop'ed routines point to
- */
-static void sb1_nop(void)
-{
-}
-
-/*
- * Cache set values (from the mips64 spec)
- * 0 - 64
- * 1 - 128
- * 2 - 256
- * 3 - 512
- * 4 - 1024
- * 5 - 2048
- * 6 - 4096
- * 7 - Reserved
- */
-
-static unsigned int decode_cache_sets(unsigned int config_field)
-{
- if (config_field == 7) {
- /* JDCXXX - Find a graceful way to abort. */
- return 0;
- }
- return (1<<(config_field + 6));
-}
-
-/*
- * Cache line size values (from the mips64 spec)
- * 0 - No cache present.
- * 1 - 4 bytes
- * 2 - 8 bytes
- * 3 - 16 bytes
- * 4 - 32 bytes
- * 5 - 64 bytes
- * 6 - 128 bytes
- * 7 - Reserved
- */
-
-static unsigned int decode_cache_line_size(unsigned int config_field)
-{
- if (config_field == 0) {
- return 0;
- } else if (config_field == 7) {
- /* JDCXXX - Find a graceful way to abort. */
- return 0;
- }
- return (1<<(config_field + 1));
-}
-
-/*
- * Relevant bits of the config1 register format (from the MIPS32/MIPS64 specs)
- *
- * 24:22 Icache sets per way
- * 21:19 Icache line size
- * 18:16 Icache Associativity
- * 15:13 Dcache sets per way
- * 12:10 Dcache line size
- * 9:7 Dcache Associativity
- */
-
-static char *way_string[] = {
- "direct mapped", "2-way", "3-way", "4-way",
- "5-way", "6-way", "7-way", "8-way",
-};
-
-static __init void probe_cache_sizes(void)
-{
- u32 config1;
-
- config1 = read_c0_config1();
- icache_line_size = decode_cache_line_size((config1 >> 19) & 0x7);
- dcache_line_size = decode_cache_line_size((config1 >> 10) & 0x7);
- icache_sets = decode_cache_sets((config1 >> 22) & 0x7);
- dcache_sets = decode_cache_sets((config1 >> 13) & 0x7);
- icache_assoc = ((config1 >> 16) & 0x7) + 1;
- dcache_assoc = ((config1 >> 7) & 0x7) + 1;
- icache_size = icache_line_size * icache_sets * icache_assoc;
- dcache_size = dcache_line_size * dcache_sets * dcache_assoc;
- /* Need to remove non-index bits for index ops */
- icache_index_mask = (icache_sets - 1) * icache_line_size;
- dcache_index_mask = (dcache_sets - 1) * dcache_line_size;
- /*
- * These are for choosing range (index ops) versus all.
- * icache flushes all ways for each set, so drop icache_assoc.
- * dcache flushes all ways and each setting of bit 12 for each
- * index, so drop dcache_assoc and halve the dcache_sets.
- */
- icache_range_cutoff = icache_sets * icache_line_size;
- dcache_range_cutoff = (dcache_sets / 2) * icache_line_size;
-
- printk("Primary instruction cache %ldkB, %s, linesize %d bytes.\n",
- icache_size >> 10, way_string[icache_assoc - 1],
- icache_line_size);
- printk("Primary data cache %ldkB, %s, linesize %d bytes.\n",
- dcache_size >> 10, way_string[dcache_assoc - 1],
- dcache_line_size);
-}
-
-/*
- * This is called from cache.c. We have to set up all the
- * memory management function pointers, as well as initialize
- * the caches and tlbs
- */
-void __init sb1_cache_init(void)
-{
- extern char except_vec2_sb1;
-
- /* Special cache error handler for SB1 */
- set_uncached_handler (0x100, &except_vec2_sb1, 0x80);
-
- probe_cache_sizes();
-
-#ifdef CONFIG_SIBYTE_DMA_PAGEOPS
- sb1_dma_init();
-#endif
-
- /*
- * None of these are needed for the SB1 - the Dcache is
- * physically indexed and tagged, so no virtual aliasing can
- * occur
- */
- flush_cache_range = (void *) sb1_nop;
- flush_cache_mm = (void (*)(struct mm_struct *))sb1_nop;
- flush_cache_all = sb1_nop;
-
- /* These routines are for Icache coherence with the Dcache */
- flush_icache_range = sb1_flush_icache_range;
- flush_icache_all = __sb1_flush_icache_all; /* local only */
-
- /* This implies an Icache flush too, so can't be nop'ed */
- flush_cache_page = sb1_flush_cache_page;
-
- flush_cache_sigtramp = sb1_flush_cache_sigtramp;
- local_flush_data_cache_page = (void *) sb1_nop;
- flush_data_cache_page = sb1_flush_cache_data_page;
-
- /* Full flush */
- __flush_cache_all = sb1___flush_cache_all;
-
- change_c0_config(CONF_CM_CMASK, CONF_CM_DEFAULT);
-
- /*
- * This is the only way to force the update of K0 to complete
- * before subsequent instruction fetch.
- */
- __asm__ __volatile__(
- ".set push \n"
- " .set noat \n"
- " .set noreorder \n"
- " .set mips3 \n"
- " " STR(PTR_LA) " $1, 1f \n"
- " " STR(MTC0) " $1, $14 \n"
- " eret \n"
- "1: .set pop"
- :
- :
- : "memory");
-
- local_sb1___flush_cache_all();
-}
diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c
index 560a6de9655..9ea121e8cdc 100644
--- a/arch/mips/mm/c-tx39.c
+++ b/arch/mips/mm/c-tx39.c
@@ -69,7 +69,7 @@ static void tx39h_dma_cache_wback_inv(unsigned long addr, unsigned long size)
/* TX39H2,TX39H3 */
static inline void tx39_blast_dcache_page(unsigned long addr)
{
- if (current_cpu_data.cputype != CPU_TX3912)
+ if (current_cpu_type() != CPU_TX3912)
blast_dcache16_page(addr);
}
@@ -307,7 +307,7 @@ static __init void tx39_probe_cache(void)
TX39_CONF_DCS_SHIFT));
current_cpu_data.icache.linesz = 16;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_TX3912:
current_cpu_data.icache.ways = 1;
current_cpu_data.dcache.ways = 1;
@@ -341,7 +341,7 @@ void __init tx39_cache_init(void)
tx39_probe_cache();
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_TX3912:
/* TX39/H core (writethru direct-map cache) */
flush_cache_all = tx39h_flush_icache_all;
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c
index 81f925a9a73..43dde874f41 100644
--- a/arch/mips/mm/cache.c
+++ b/arch/mips/mm/cache.c
@@ -3,13 +3,14 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1994 - 2003, 07 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 1994 - 2003, 06, 07 by Ralf Baechle (ralf@linux-mips.org)
* Copyright (C) 2007 MIPS Technologies, Inc.
*/
#include <linux/fs.h>
#include <linux/fcntl.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/linkage.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -157,12 +158,6 @@ void __init cpu_cache_init(void)
tx39_cache_init();
return;
}
- if (cpu_has_sb1_cache) {
- extern void __weak sb1_cache_init(void);
-
- sb1_cache_init();
- return;
- }
panic(cache_panic);
}
diff --git a/arch/mips/mm/cerr-sb1.c b/arch/mips/mm/cerr-sb1.c
index 4c72e650f9b..e7f539e3284 100644
--- a/arch/mips/mm/cerr-sb1.c
+++ b/arch/mips/mm/cerr-sb1.c
@@ -271,14 +271,22 @@ asmlinkage void sb1_cache_error(void)
/* Parity lookup table. */
static const uint8_t parity[256] = {
- 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,
- 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,
- 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,
- 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,
- 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,
- 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,
- 0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,
- 1,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,1,1,0
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1,
+ 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0
};
/* Masks to select bits for Hamming parity, mask_72_64[i] for bit[i] */
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index f60b3dc0fc6..98b5e5bac02 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -35,8 +35,8 @@ static inline unsigned long dma_addr_to_virt(dma_addr_t dma_addr)
static inline int cpu_is_noncoherent_r10000(struct device *dev)
{
return !plat_device_is_coherent(dev) &&
- (current_cpu_data.cputype == CPU_R10000 ||
- current_cpu_data.cputype == CPU_R12000);
+ (current_cpu_type() == CPU_R10000 ||
+ current_cpu_type() == CPU_R12000);
}
void *dma_alloc_noncoherent(struct device *dev, size_t size,
diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c
index dc795be6280..4f770ac885c 100644
--- a/arch/mips/mm/pg-r4k.c
+++ b/arch/mips/mm/pg-r4k.c
@@ -209,7 +209,7 @@ static inline void build_cdex_p(void)
}
if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
- build_insn_word(0x3c01a000); /* lui $at, 0xa000 */
+ build_insn_word(0x8c200000); /* lw $zero, ($at) */
mi.c_format.opcode = cache_op;
mi.c_format.rs = 4; /* $a0 */
@@ -347,13 +347,14 @@ void __init build_clear_page(void)
{
unsigned int loop_start;
unsigned long off;
+ int i;
epc = (unsigned int *) &clear_page_array;
instruction_pending = 0;
store_offset = 0;
if (cpu_has_prefetch) {
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_TX49XX:
/* TX49 supports only Pref_Load */
pref_offset_clear = 0;
@@ -434,12 +435,22 @@ dest = label();
build_jr_ra();
BUG_ON(epc > clear_page_array + ARRAY_SIZE(clear_page_array));
+
+ pr_info("Synthesized clear page handler (%u instructions).\n",
+ (unsigned int)(epc - clear_page_array));
+
+ pr_debug("\t.set push\n");
+ pr_debug("\t.set noreorder\n");
+ for (i = 0; i < (epc - clear_page_array); i++)
+ pr_debug("\t.word 0x%08x\n", clear_page_array[i]);
+ pr_debug("\t.set pop\n");
}
void __init build_copy_page(void)
{
unsigned int loop_start;
unsigned long off;
+ int i;
epc = (unsigned int *) &copy_page_array;
store_offset = load_offset = 0;
@@ -515,4 +526,13 @@ dest = label();
build_jr_ra();
BUG_ON(epc > copy_page_array + ARRAY_SIZE(copy_page_array));
+
+ pr_info("Synthesized copy page handler (%u instructions).\n",
+ (unsigned int)(epc - copy_page_array));
+
+ pr_debug("\t.set push\n");
+ pr_debug("\t.set noreorder\n");
+ for (i = 0; i < (epc - copy_page_array); i++)
+ pr_debug("\t.word 0x%08x\n", copy_page_array[i]);
+ pr_debug("\t.set pop\n");
}
diff --git a/arch/mips/mm/pg-sb1.c b/arch/mips/mm/pg-sb1.c
index adb37d0a30e..a3e98c243a8 100644
--- a/arch/mips/mm/pg-sb1.c
+++ b/arch/mips/mm/pg-sb1.c
@@ -188,9 +188,9 @@ static inline void copy_page_cpu(void *to, void *from)
: "+r" (src), "+r" (dst)
: "r" (end)
#ifdef CONFIG_64BIT
- : "$8","$9","$10","$11","memory");
+ : "$8", "$9", "$10", "$11", "memory");
#else
- : "$2","$3","$6","$7","$8","$9","$10","$11","memory");
+ : "$2", "$3", "$6", "$7", "$8", "$9", "$10", "$11", "memory");
#endif
}
@@ -292,3 +292,11 @@ void copy_page(void *to, void *from)
EXPORT_SYMBOL(clear_page);
EXPORT_SYMBOL(copy_page);
+
+void __init build_clear_page(void)
+{
+}
+
+void __init build_copy_page(void)
+{
+}
diff --git a/arch/mips/mm/pgtable.c b/arch/mips/mm/pgtable.c
index c93aa6cbcac..57df1c38e30 100644
--- a/arch/mips/mm/pgtable.c
+++ b/arch/mips/mm/pgtable.c
@@ -29,9 +29,9 @@ void show_mem(void)
shared += page_count(page) - 1;
}
printk("%d pages of RAM\n", total);
- printk("%d pages of HIGHMEM\n",highmem);
- printk("%d reserved pages\n",reserved);
- printk("%d pages shared\n",shared);
- printk("%d pages swap cached\n",cached);
+ printk("%d pages of HIGHMEM\n", highmem);
+ printk("%d reserved pages\n", reserved);
+ printk("%d pages shared\n", shared);
+ printk("%d pages swap cached\n", cached);
#endif
}
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index 42b50964c64..c13170bc675 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -102,7 +102,7 @@ static inline int __init mips_sc_probe(void)
int __init mips_sc_init(void)
{
- int found = mips_sc_probe ();
+ int found = mips_sc_probe();
if (found) {
mips_sc_enable();
bcops = &mips_sc_ops;
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index dcd6913dc1f..74ae0348cc9 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -491,7 +491,7 @@ void __init tlb_init(void)
int wired = current_cpu_data.tlbsize - ntlb;
write_c0_wired(wired);
write_c0_index(wired-1);
- printk ("Restricting TLB to %d entries\n", ntlb);
+ printk("Restricting TLB to %d entries\n", ntlb);
} else
printk("Ignoring invalid argument ntlb=%d\n", ntlb);
}
diff --git a/arch/mips/mm/tlb-r8k.c b/arch/mips/mm/tlb-r8k.c
index 266a47d65ee..bd8409d8ff6 100644
--- a/arch/mips/mm/tlb-r8k.c
+++ b/arch/mips/mm/tlb-r8k.c
@@ -56,7 +56,7 @@ void local_flush_tlb_mm(struct mm_struct *mm)
int cpu = smp_processor_id();
if (cpu_context(cpu, mm) != 0)
- drop_mmu_context(mm,cpu);
+ drop_mmu_context(mm, cpu);
}
void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 6c425b05244..01b0961acfb 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -35,24 +35,24 @@
#include <asm/smp.h>
#include <asm/war.h>
-static __init int __maybe_unused r45k_bvahwbug(void)
+static inline int r45k_bvahwbug(void)
{
/* XXX: We should probe for the presence of this bug, but we don't. */
return 0;
}
-static __init int __maybe_unused r4k_250MHZhwbug(void)
+static inline int r4k_250MHZhwbug(void)
{
/* XXX: We should probe for the presence of this bug, but we don't. */
return 0;
}
-static __init int __maybe_unused bcm1250_m3_war(void)
+static inline int __maybe_unused bcm1250_m3_war(void)
{
return BCM1250_M3_WAR;
}
-static __init int __maybe_unused r10000_llsc_war(void)
+static inline int __maybe_unused r10000_llsc_war(void)
{
return R10000_LLSC_WAR;
}
@@ -66,7 +66,7 @@ static __init int __maybe_unused r10000_llsc_war(void)
* why; it's not an issue caused by the core RTL.
*
*/
-static __init int __attribute__((unused)) m4kc_tlbp_war(void)
+static int __init m4kc_tlbp_war(void)
{
return (current_cpu_data.processor_id & 0xffff00) ==
(PRID_COMP_MIPS | PRID_IMP_4KC);
@@ -140,60 +140,60 @@ struct insn {
| (e) << RE_SH \
| (f) << FUNC_SH)
-static __initdata struct insn insn_table[] = {
- { insn_addiu, M(addiu_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_addu, M(spec_op,0,0,0,0,addu_op), RS | RT | RD },
- { insn_and, M(spec_op,0,0,0,0,and_op), RS | RT | RD },
- { insn_andi, M(andi_op,0,0,0,0,0), RS | RT | UIMM },
- { insn_beq, M(beq_op,0,0,0,0,0), RS | RT | BIMM },
- { insn_beql, M(beql_op,0,0,0,0,0), RS | RT | BIMM },
- { insn_bgez, M(bcond_op,0,bgez_op,0,0,0), RS | BIMM },
- { insn_bgezl, M(bcond_op,0,bgezl_op,0,0,0), RS | BIMM },
- { insn_bltz, M(bcond_op,0,bltz_op,0,0,0), RS | BIMM },
- { insn_bltzl, M(bcond_op,0,bltzl_op,0,0,0), RS | BIMM },
- { insn_bne, M(bne_op,0,0,0,0,0), RS | RT | BIMM },
- { insn_daddiu, M(daddiu_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_daddu, M(spec_op,0,0,0,0,daddu_op), RS | RT | RD },
- { insn_dmfc0, M(cop0_op,dmfc_op,0,0,0,0), RT | RD | SET},
- { insn_dmtc0, M(cop0_op,dmtc_op,0,0,0,0), RT | RD | SET},
- { insn_dsll, M(spec_op,0,0,0,0,dsll_op), RT | RD | RE },
- { insn_dsll32, M(spec_op,0,0,0,0,dsll32_op), RT | RD | RE },
- { insn_dsra, M(spec_op,0,0,0,0,dsra_op), RT | RD | RE },
- { insn_dsrl, M(spec_op,0,0,0,0,dsrl_op), RT | RD | RE },
- { insn_dsrl32, M(spec_op,0,0,0,0,dsrl32_op), RT | RD | RE },
- { insn_dsubu, M(spec_op,0,0,0,0,dsubu_op), RS | RT | RD },
- { insn_eret, M(cop0_op,cop_op,0,0,0,eret_op), 0 },
- { insn_j, M(j_op,0,0,0,0,0), JIMM },
- { insn_jal, M(jal_op,0,0,0,0,0), JIMM },
- { insn_jr, M(spec_op,0,0,0,0,jr_op), RS },
- { insn_ld, M(ld_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_ll, M(ll_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_lld, M(lld_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_lui, M(lui_op,0,0,0,0,0), RT | SIMM },
- { insn_lw, M(lw_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_mfc0, M(cop0_op,mfc_op,0,0,0,0), RT | RD | SET},
- { insn_mtc0, M(cop0_op,mtc_op,0,0,0,0), RT | RD | SET},
- { insn_ori, M(ori_op,0,0,0,0,0), RS | RT | UIMM },
- { insn_rfe, M(cop0_op,cop_op,0,0,0,rfe_op), 0 },
- { insn_sc, M(sc_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_scd, M(scd_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_sd, M(sd_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_sll, M(spec_op,0,0,0,0,sll_op), RT | RD | RE },
- { insn_sra, M(spec_op,0,0,0,0,sra_op), RT | RD | RE },
- { insn_srl, M(spec_op,0,0,0,0,srl_op), RT | RD | RE },
- { insn_subu, M(spec_op,0,0,0,0,subu_op), RS | RT | RD },
- { insn_sw, M(sw_op,0,0,0,0,0), RS | RT | SIMM },
- { insn_tlbp, M(cop0_op,cop_op,0,0,0,tlbp_op), 0 },
- { insn_tlbwi, M(cop0_op,cop_op,0,0,0,tlbwi_op), 0 },
- { insn_tlbwr, M(cop0_op,cop_op,0,0,0,tlbwr_op), 0 },
- { insn_xor, M(spec_op,0,0,0,0,xor_op), RS | RT | RD },
- { insn_xori, M(xori_op,0,0,0,0,0), RS | RT | UIMM },
+static struct insn insn_table[] __initdata = {
+ { insn_addiu, M(addiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_addu, M(spec_op, 0, 0, 0, 0, addu_op), RS | RT | RD },
+ { insn_and, M(spec_op, 0, 0, 0, 0, and_op), RS | RT | RD },
+ { insn_andi, M(andi_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
+ { insn_beq, M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_beql, M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_bgez, M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM },
+ { insn_bgezl, M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM },
+ { insn_bltz, M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM },
+ { insn_bltzl, M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM },
+ { insn_bne, M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM },
+ { insn_daddiu, M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_daddu, M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD },
+ { insn_dmfc0, M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_dmtc0, M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_dsll, M(spec_op, 0, 0, 0, 0, dsll_op), RT | RD | RE },
+ { insn_dsll32, M(spec_op, 0, 0, 0, 0, dsll32_op), RT | RD | RE },
+ { insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE },
+ { insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE },
+ { insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE },
+ { insn_dsubu, M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD },
+ { insn_eret, M(cop0_op, cop_op, 0, 0, 0, eret_op), 0 },
+ { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_jal, M(jal_op, 0, 0, 0, 0, 0), JIMM },
+ { insn_jr, M(spec_op, 0, 0, 0, 0, jr_op), RS },
+ { insn_ld, M(ld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_ll, M(ll_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_lld, M(lld_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_lui, M(lui_op, 0, 0, 0, 0, 0), RT | SIMM },
+ { insn_lw, M(lw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_mfc0, M(cop0_op, mfc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_mtc0, M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET},
+ { insn_ori, M(ori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
+ { insn_rfe, M(cop0_op, cop_op, 0, 0, 0, rfe_op), 0 },
+ { insn_sc, M(sc_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_scd, M(scd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_sd, M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_sll, M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE },
+ { insn_sra, M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE },
+ { insn_srl, M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE },
+ { insn_subu, M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD },
+ { insn_sw, M(sw_op, 0, 0, 0, 0, 0), RS | RT | SIMM },
+ { insn_tlbp, M(cop0_op, cop_op, 0, 0, 0, tlbp_op), 0 },
+ { insn_tlbwi, M(cop0_op, cop_op, 0, 0, 0, tlbwi_op), 0 },
+ { insn_tlbwr, M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0 },
+ { insn_xor, M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD },
+ { insn_xori, M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM },
{ insn_invalid, 0, 0 }
};
#undef M
-static __init u32 build_rs(u32 arg)
+static u32 __init build_rs(u32 arg)
{
if (arg & ~RS_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -201,7 +201,7 @@ static __init u32 build_rs(u32 arg)
return (arg & RS_MASK) << RS_SH;
}
-static __init u32 build_rt(u32 arg)
+static u32 __init build_rt(u32 arg)
{
if (arg & ~RT_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -209,7 +209,7 @@ static __init u32 build_rt(u32 arg)
return (arg & RT_MASK) << RT_SH;
}
-static __init u32 build_rd(u32 arg)
+static u32 __init build_rd(u32 arg)
{
if (arg & ~RD_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -217,7 +217,7 @@ static __init u32 build_rd(u32 arg)
return (arg & RD_MASK) << RD_SH;
}
-static __init u32 build_re(u32 arg)
+static u32 __init build_re(u32 arg)
{
if (arg & ~RE_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -225,7 +225,7 @@ static __init u32 build_re(u32 arg)
return (arg & RE_MASK) << RE_SH;
}
-static __init u32 build_simm(s32 arg)
+static u32 __init build_simm(s32 arg)
{
if (arg > 0x7fff || arg < -0x8000)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -233,7 +233,7 @@ static __init u32 build_simm(s32 arg)
return arg & 0xffff;
}
-static __init u32 build_uimm(u32 arg)
+static u32 __init build_uimm(u32 arg)
{
if (arg & ~IMM_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -241,7 +241,7 @@ static __init u32 build_uimm(u32 arg)
return arg & IMM_MASK;
}
-static __init u32 build_bimm(s32 arg)
+static u32 __init build_bimm(s32 arg)
{
if (arg > 0x1ffff || arg < -0x20000)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -252,7 +252,7 @@ static __init u32 build_bimm(s32 arg)
return ((arg < 0) ? (1 << 15) : 0) | ((arg >> 2) & 0x7fff);
}
-static __init u32 build_jimm(u32 arg)
+static u32 __init build_jimm(u32 arg)
{
if (arg & ~((JIMM_MASK) << 2))
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -260,7 +260,7 @@ static __init u32 build_jimm(u32 arg)
return (arg >> 2) & JIMM_MASK;
}
-static __init u32 build_func(u32 arg)
+static u32 __init build_func(u32 arg)
{
if (arg & ~FUNC_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -268,7 +268,7 @@ static __init u32 build_func(u32 arg)
return arg & FUNC_MASK;
}
-static __init u32 build_set(u32 arg)
+static u32 __init build_set(u32 arg)
{
if (arg & ~SET_MASK)
printk(KERN_WARNING "TLB synthesizer field overflow\n");
@@ -315,69 +315,69 @@ static void __init build_insn(u32 **buf, enum opcode opc, ...)
}
#define I_u1u2u3(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2u1u3(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u3u1u2(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
unsigned int b, unsigned int c) \
{ \
build_insn(buf, insn##op, b, c, a); \
}
#define I_u1u2s3(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, a, b, c); \
}
#define I_u2s3u1(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
signed int b, unsigned int c) \
{ \
build_insn(buf, insn##op, c, a, b); \
}
#define I_u2u1s3(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
unsigned int b, signed int c) \
{ \
build_insn(buf, insn##op, b, a, c); \
}
#define I_u1u2(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
unsigned int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1s2(op) \
- static inline void __init i##op(u32 **buf, unsigned int a, \
+ static inline void i##op(u32 **buf, unsigned int a, \
signed int b) \
{ \
build_insn(buf, insn##op, a, b); \
}
#define I_u1(op) \
- static inline void __init i##op(u32 **buf, unsigned int a) \
+ static inline void i##op(u32 **buf, unsigned int a) \
{ \
build_insn(buf, insn##op, a); \
}
#define I_0(op) \
- static inline void __init i##op(u32 **buf) \
+ static inline void i##op(u32 **buf) \
{ \
build_insn(buf, insn##op); \
}
@@ -457,7 +457,7 @@ struct label {
enum label_id lab;
};
-static __init void build_label(struct label **lab, u32 *addr,
+static void __init build_label(struct label **lab, u32 *addr,
enum label_id l)
{
(*lab)->addr = addr;
@@ -526,34 +526,34 @@ L_LA(_r3000_write_probe_fail)
#define i_ehb(buf) i_sll(buf, 0, 0, 3)
#ifdef CONFIG_64BIT
-static __init int __maybe_unused in_compat_space_p(long addr)
+static int __init __maybe_unused in_compat_space_p(long addr)
{
/* Is this address in 32bit compat space? */
return (((addr) & 0xffffffff00000000L) == 0xffffffff00000000L);
}
-static __init int __maybe_unused rel_highest(long val)
+static int __init __maybe_unused rel_highest(long val)
{
return ((((val + 0x800080008000L) >> 48) & 0xffff) ^ 0x8000) - 0x8000;
}
-static __init int __maybe_unused rel_higher(long val)
+static int __init __maybe_unused rel_higher(long val)
{
return ((((val + 0x80008000L) >> 32) & 0xffff) ^ 0x8000) - 0x8000;
}
#endif
-static __init int rel_hi(long val)
+static int __init rel_hi(long val)
{
return ((((val + 0x8000L) >> 16) & 0xffff) ^ 0x8000) - 0x8000;
}
-static __init int rel_lo(long val)
+static int __init rel_lo(long val)
{
return ((val & 0xffff) ^ 0x8000) - 0x8000;
}
-static __init void i_LA_mostly(u32 **buf, unsigned int rs, long addr)
+static void __init i_LA_mostly(u32 **buf, unsigned int rs, long addr)
{
#ifdef CONFIG_64BIT
if (!in_compat_space_p(addr)) {
@@ -571,7 +571,7 @@ static __init void i_LA_mostly(u32 **buf, unsigned int rs, long addr)
i_lui(buf, rs, rel_hi(addr));
}
-static __init void __maybe_unused i_LA(u32 **buf, unsigned int rs,
+static void __init __maybe_unused i_LA(u32 **buf, unsigned int rs,
long addr)
{
i_LA_mostly(buf, rs, addr);
@@ -589,7 +589,7 @@ struct reloc {
enum label_id lab;
};
-static __init void r_mips_pc16(struct reloc **rel, u32 *addr,
+static void __init r_mips_pc16(struct reloc **rel, u32 *addr,
enum label_id l)
{
(*rel)->addr = addr;
@@ -614,7 +614,7 @@ static inline void __resolve_relocs(struct reloc *rel, struct label *lab)
}
}
-static __init void resolve_relocs(struct reloc *rel, struct label *lab)
+static void __init resolve_relocs(struct reloc *rel, struct label *lab)
{
struct label *l;
@@ -624,7 +624,7 @@ static __init void resolve_relocs(struct reloc *rel, struct label *lab)
__resolve_relocs(rel, l);
}
-static __init void move_relocs(struct reloc *rel, u32 *first, u32 *end,
+static void __init move_relocs(struct reloc *rel, u32 *first, u32 *end,
long off)
{
for (; rel->lab != label_invalid; rel++)
@@ -632,7 +632,7 @@ static __init void move_relocs(struct reloc *rel, u32 *first, u32 *end,
rel->addr += off;
}
-static __init void move_labels(struct label *lab, u32 *first, u32 *end,
+static void __init move_labels(struct label *lab, u32 *first, u32 *end,
long off)
{
for (; lab->lab != label_invalid; lab++)
@@ -640,7 +640,7 @@ static __init void move_labels(struct label *lab, u32 *first, u32 *end,
lab->addr += off;
}
-static __init void copy_handler(struct reloc *rel, struct label *lab,
+static void __init copy_handler(struct reloc *rel, struct label *lab,
u32 *first, u32 *end, u32 *target)
{
long off = (long)(target - first);
@@ -651,7 +651,7 @@ static __init void copy_handler(struct reloc *rel, struct label *lab,
move_labels(lab, first, end, off);
}
-static __init int __maybe_unused insn_has_bdelay(struct reloc *rel,
+static int __init __maybe_unused insn_has_bdelay(struct reloc *rel,
u32 *addr)
{
for (; rel->lab != label_invalid; rel++) {
@@ -743,11 +743,11 @@ il_bgez(u32 **p, struct reloc **r, unsigned int reg, enum label_id l)
* We deliberately chose a buffer size of 128, so we won't scribble
* over anything important on overflow before we panic.
*/
-static __initdata u32 tlb_handler[128];
+static u32 tlb_handler[128] __initdata;
/* simply assume worst case size for labels and relocs */
-static __initdata struct label labels[128];
-static __initdata struct reloc relocs[128];
+static struct label labels[128] __initdata;
+static struct reloc relocs[128] __initdata;
/*
* The R3000 TLB handler is simple.
@@ -801,7 +801,7 @@ static void __init build_r3000_tlb_refill_handler(void)
* other one.To keep things simple, we first assume linear space,
* then we relocate it to the final handler layout as needed.
*/
-static __initdata u32 final_handler[64];
+static u32 final_handler[64] __initdata;
/*
* Hazards
@@ -825,9 +825,9 @@ static __initdata u32 final_handler[64];
*
* As if we MIPS hackers wouldn't know how to nop pipelines happy ...
*/
-static __init void __maybe_unused build_tlb_probe_entry(u32 **p)
+static void __init __maybe_unused build_tlb_probe_entry(u32 **p)
{
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
/* Found by experiment: R4600 v2.0 needs this, too. */
case CPU_R4600:
case CPU_R5000:
@@ -849,7 +849,7 @@ static __init void __maybe_unused build_tlb_probe_entry(u32 **p)
*/
enum tlb_write_entry { tlb_random, tlb_indexed };
-static __init void build_tlb_write_entry(u32 **p, struct label **l,
+static void __init build_tlb_write_entry(u32 **p, struct label **l,
struct reloc **r,
enum tlb_write_entry wmode)
{
@@ -860,7 +860,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
case tlb_indexed: tlbw = i_tlbwi; break;
}
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_R4000PC:
case CPU_R4000SC:
case CPU_R4000MC:
@@ -908,6 +908,8 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
case CPU_4KSC:
case CPU_20KC:
case CPU_25KF:
+ case CPU_BCM3302:
+ case CPU_BCM4710:
case CPU_LOONGSON2:
if (m4kc_tlbp_war())
i_nop(p);
@@ -991,7 +993,7 @@ static __init void build_tlb_write_entry(u32 **p, struct label **l,
* TMP and PTR are scratch.
* TMP will be clobbered, PTR will hold the pmd entry.
*/
-static __init void
+static void __init
build_get_pmde64(u32 **p, struct label **l, struct reloc **r,
unsigned int tmp, unsigned int ptr)
{
@@ -1052,7 +1054,7 @@ build_get_pmde64(u32 **p, struct label **l, struct reloc **r,
* BVADDR is the faulting address, PTR is scratch.
* PTR will hold the pgd for vmalloc.
*/
-static __init void
+static void __init
build_get_pgd_vmalloc64(u32 **p, struct label **l, struct reloc **r,
unsigned int bvaddr, unsigned int ptr)
{
@@ -1116,7 +1118,7 @@ build_get_pgd_vmalloc64(u32 **p, struct label **l, struct reloc **r,
* TMP and PTR are scratch.
* TMP will be clobbered, PTR will hold the pgd entry.
*/
-static __init void __maybe_unused
+static void __init __maybe_unused
build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
{
long pgdc = (long)pgd_current;
@@ -1151,12 +1153,12 @@ build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr)
#endif /* !CONFIG_64BIT */
-static __init void build_adjust_context(u32 **p, unsigned int ctx)
+static void __init build_adjust_context(u32 **p, unsigned int ctx)
{
unsigned int shift = 4 - (PTE_T_LOG2 + 1) + PAGE_SHIFT - 12;
unsigned int mask = (PTRS_PER_PTE / 2 - 1) << (PTE_T_LOG2 + 1);
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR41XX:
case CPU_VR4111:
case CPU_VR4121:
@@ -1177,7 +1179,7 @@ static __init void build_adjust_context(u32 **p, unsigned int ctx)
i_andi(p, ctx, ctx, mask);
}
-static __init void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
+static void __init build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
{
/*
* Bug workaround for the Nevada. It seems as if under certain
@@ -1186,7 +1188,7 @@ static __init void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
* in a different cacheline or a load instruction, probably any
* memory reference, is between them.
*/
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_NEVADA:
i_LW(p, ptr, 0, ptr);
GET_CONTEXT(p, tmp); /* get context reg */
@@ -1202,7 +1204,7 @@ static __init void build_get_ptep(u32 **p, unsigned int tmp, unsigned int ptr)
i_ADDU(p, ptr, ptr, tmp); /* add in offset */
}
-static __init void build_update_entries(u32 **p, unsigned int tmp,
+static void __init build_update_entries(u32 **p, unsigned int tmp,
unsigned int ptep)
{
/*
@@ -1870,7 +1872,7 @@ void __init build_tlb_refill_handler(void)
*/
static int run_once = 0;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_R2000:
case CPU_R3000:
case CPU_R3000A:
diff --git a/arch/mips/oprofile/common.c b/arch/mips/oprofile/common.c
index 4e0a90b3916..aa52aa146ce 100644
--- a/arch/mips/oprofile/common.c
+++ b/arch/mips/oprofile/common.c
@@ -74,7 +74,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
struct op_mips_model *lmodel = NULL;
int res;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_5KC:
case CPU_20KC:
case CPU_24K:
diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c
index 1ea5c9c1010..423bc2c473d 100644
--- a/arch/mips/oprofile/op_model_mipsxx.c
+++ b/arch/mips/oprofile/op_model_mipsxx.c
@@ -118,7 +118,7 @@ static void mipsxx_reg_setup(struct op_counter_config *ctr)
/* Program all of the registers in preparation for enabling profiling. */
-static void mipsxx_cpu_setup (void *args)
+static void mipsxx_cpu_setup(void *args)
{
unsigned int counters = op_model_mipsxx_ops.num_counters;
@@ -222,7 +222,7 @@ static inline int n_counters(void)
{
int counters;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_R10000:
counters = 2;
break;
@@ -274,7 +274,7 @@ static int __init mipsxx_init(void)
#endif
op_model_mipsxx_ops.num_counters = counters;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_20KC:
op_model_mipsxx_ops.cpu_type = "mips/20K";
break;
diff --git a/arch/mips/oprofile/op_model_rm9000.c b/arch/mips/oprofile/op_model_rm9000.c
index d29040a56ae..a45d3202894 100644
--- a/arch/mips/oprofile/op_model_rm9000.c
+++ b/arch/mips/oprofile/op_model_rm9000.c
@@ -60,7 +60,7 @@ static void rm9000_reg_setup(struct op_counter_config *ctr)
/* Program all of the registers in preparation for enabling profiling. */
-static void rm9000_cpu_setup (void *args)
+static void rm9000_cpu_setup(void *args)
{
uint64_t perfcount;
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 4ee6800e67e..ed0c07622ba 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -10,6 +10,7 @@ obj-y += pci.o
obj-$(CONFIG_MIPS_BONITO64) += ops-bonito64.o
obj-$(CONFIG_PCI_GT64XXX_PCI0) += ops-gt64xxx_pci0.o
obj-$(CONFIG_MIPS_MSC) += ops-msc.o
+obj-$(CONFIG_MIPS_NILE4) += ops-nile4.o
obj-$(CONFIG_MIPS_TX3927) += ops-tx3927.o
obj-$(CONFIG_PCI_VR41XX) += ops-vr41xx.o pci-vr41xx.o
obj-$(CONFIG_NEC_CMBVR4133) += fixup-vr4133.o
@@ -19,6 +20,7 @@ obj-$(CONFIG_MARKEINS) += ops-emma2rh.o pci-emma2rh.o fixup-emma2rh.o
# These are still pretty much in the old state, watch, go blind.
#
obj-$(CONFIG_BASLER_EXCITE) += ops-titan.o pci-excite.o fixup-excite.o
+obj-$(CONFIG_LASAT) += pci-lasat.o
obj-$(CONFIG_MIPS_ATLAS) += fixup-atlas.o
obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o
obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o
diff --git a/arch/mips/pci/fixup-atlas.c b/arch/mips/pci/fixup-atlas.c
index 45224fd2c7b..506e883a8c7 100644
--- a/arch/mips/pci/fixup-atlas.c
+++ b/arch/mips/pci/fixup-atlas.c
@@ -77,12 +77,12 @@ int pcibios_plat_dev_init(struct pci_dev *dev)
* code, but it is better than nothing...
*/
-static void atlas_saa9730_base_fixup (struct pci_dev *pdev)
+static void atlas_saa9730_base_fixup(struct pci_dev *pdev)
{
extern void *saa9730_base;
if (pdev->bus == 0 && PCI_SLOT(pdev->devfn) == 19)
- (void) pci_read_config_dword (pdev, 0x14, (u32 *)&saa9730_base);
- printk ("saa9730_base = %x\n", saa9730_base);
+ (void) pci_read_config_dword(pdev, 0x14, (u32 *)&saa9730_base);
+ printk("saa9730_base = %x\n", saa9730_base);
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_PHILIPS_SAA9730,
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c
index 76b4f0ffb1e..f7df1142912 100644
--- a/arch/mips/pci/fixup-cobalt.c
+++ b/arch/mips/pci/fixup-cobalt.c
@@ -18,6 +18,24 @@
#include <asm/gt64120.h>
#include <cobalt.h>
+#include <irq.h>
+
+/*
+ * PCI slot numbers
+ */
+#define COBALT_PCICONF_CPU 0x06
+#define COBALT_PCICONF_ETH0 0x07
+#define COBALT_PCICONF_RAQSCSI 0x08
+#define COBALT_PCICONF_VIA 0x09
+#define COBALT_PCICONF_PCISLOT 0x0A
+#define COBALT_PCICONF_ETH1 0x0C
+
+/*
+ * The Cobalt board ID information. The boards have an ID number wired
+ * into the VIA that is available in the high nibble of register 94.
+ */
+#define VIA_COBALT_BRD_ID_REG 0x94
+#define VIA_COBALT_BRD_REG_to_ID(reg) ((unsigned char)(reg) >> 4)
static void qube_raq_galileo_early_fixup(struct pci_dev *dev)
{
@@ -132,29 +150,29 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0,
static char irq_tab_qube1[] __initdata = {
[COBALT_PCICONF_CPU] = 0,
- [COBALT_PCICONF_ETH0] = COBALT_QUBE1_ETH0_IRQ,
- [COBALT_PCICONF_RAQSCSI] = COBALT_SCSI_IRQ,
+ [COBALT_PCICONF_ETH0] = QUBE1_ETH0_IRQ,
+ [COBALT_PCICONF_RAQSCSI] = SCSI_IRQ,
[COBALT_PCICONF_VIA] = 0,
- [COBALT_PCICONF_PCISLOT] = COBALT_QUBE_SLOT_IRQ,
+ [COBALT_PCICONF_PCISLOT] = PCISLOT_IRQ,
[COBALT_PCICONF_ETH1] = 0
};
static char irq_tab_cobalt[] __initdata = {
[COBALT_PCICONF_CPU] = 0,
- [COBALT_PCICONF_ETH0] = COBALT_ETH0_IRQ,
- [COBALT_PCICONF_RAQSCSI] = COBALT_SCSI_IRQ,
+ [COBALT_PCICONF_ETH0] = ETH0_IRQ,
+ [COBALT_PCICONF_RAQSCSI] = SCSI_IRQ,
[COBALT_PCICONF_VIA] = 0,
- [COBALT_PCICONF_PCISLOT] = COBALT_QUBE_SLOT_IRQ,
- [COBALT_PCICONF_ETH1] = COBALT_ETH1_IRQ
+ [COBALT_PCICONF_PCISLOT] = PCISLOT_IRQ,
+ [COBALT_PCICONF_ETH1] = ETH1_IRQ
};
static char irq_tab_raq2[] __initdata = {
[COBALT_PCICONF_CPU] = 0,
- [COBALT_PCICONF_ETH0] = COBALT_ETH0_IRQ,
- [COBALT_PCICONF_RAQSCSI] = COBALT_RAQ_SCSI_IRQ,
+ [COBALT_PCICONF_ETH0] = ETH0_IRQ,
+ [COBALT_PCICONF_RAQSCSI] = RAQ2_SCSI_IRQ,
[COBALT_PCICONF_VIA] = 0,
- [COBALT_PCICONF_PCISLOT] = COBALT_QUBE_SLOT_IRQ,
- [COBALT_PCICONF_ETH1] = COBALT_ETH1_IRQ
+ [COBALT_PCICONF_PCISLOT] = PCISLOT_IRQ,
+ [COBALT_PCICONF_ETH1] = ETH1_IRQ
};
int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
diff --git a/arch/mips/pci/ops-au1000.c b/arch/mips/pci/ops-au1000.c
index 7932dfe5eb9..6b29904acf4 100644
--- a/arch/mips/pci/ops-au1000.c
+++ b/arch/mips/pci/ops-au1000.c
@@ -112,7 +112,7 @@ static int config_access(unsigned char access_type, struct pci_bus *bus,
first_cfg = 0;
pci_cfg_vm = get_vm_area(0x2000, VM_IOREMAP);
if (!pci_cfg_vm)
- panic (KERN_ERR "PCI unable to get vm area\n");
+ panic(KERN_ERR "PCI unable to get vm area\n");
pci_cfg_wired_entry = read_c0_wired();
add_wired_entry(0, 0, (unsigned long)pci_cfg_vm->addr, PM_4K);
last_entryLo0 = last_entryLo1 = 0xffffffff;
diff --git a/arch/mips/pci/ops-mace.c b/arch/mips/pci/ops-mace.c
index 8008e31c5e8..fe545144930 100644
--- a/arch/mips/pci/ops-mace.c
+++ b/arch/mips/pci/ops-mace.c
@@ -29,22 +29,20 @@
* 4 N/C
*/
-#define chkslot(_bus,_devfn) \
-do { \
- if ((_bus)->number > 0 || PCI_SLOT (_devfn) < 1 \
- || PCI_SLOT (_devfn) > 3) \
- return PCIBIOS_DEVICE_NOT_FOUND; \
-} while (0)
+static inline int mkaddr(struct pci_bus *bus, unsigned int devfn,
+ unsigned int reg)
+{
+ return ((bus->number & 0xff) << 16) |
+ ((devfn & 0xff) << 8) |
+ (reg & 0xfc);
+}
-#define mkaddr(_devfn, _reg) \
-((((_devfn) & 0xffUL) << 8) | ((_reg) & 0xfcUL))
static int
mace_pci_read_config(struct pci_bus *bus, unsigned int devfn,
int reg, int size, u32 *val)
{
- chkslot(bus, devfn);
- mace->pci.config_addr = mkaddr(devfn, reg);
+ mace->pci.config_addr = mkaddr(bus, devfn, reg);
switch (size) {
case 1:
*val = mace->pci.config_data.b[(reg & 3) ^ 3];
@@ -66,8 +64,7 @@ static int
mace_pci_write_config(struct pci_bus *bus, unsigned int devfn,
int reg, int size, u32 val)
{
- chkslot(bus, devfn);
- mace->pci.config_addr = mkaddr(devfn, reg);
+ mace->pci.config_addr = mkaddr(bus, devfn, reg);
switch (size) {
case 1:
mace->pci.config_data.b[(reg & 3) ^ 3] = val;
diff --git a/arch/mips/pci/ops-nile4.c b/arch/mips/pci/ops-nile4.c
new file mode 100644
index 00000000000..b7f0fb0210f
--- /dev/null
+++ b/arch/mips/pci/ops-nile4.c
@@ -0,0 +1,147 @@
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <asm/bootinfo.h>
+
+#include <asm/lasat/lasat.h>
+#include <asm/gt64120.h>
+#include <asm/nile4.h>
+
+#define PCI_ACCESS_READ 0
+#define PCI_ACCESS_WRITE 1
+
+#define LO(reg) (reg / 4)
+#define HI(reg) (reg / 4 + 1)
+
+volatile unsigned long *const vrc_pciregs = (void *) Vrc5074_BASE;
+
+static DEFINE_SPINLOCK(nile4_pci_lock);
+
+static int nile4_pcibios_config_access(unsigned char access_type,
+ struct pci_bus *bus, unsigned int devfn, int where, u32 *val)
+{
+ unsigned char busnum = bus->number;
+ u32 adr, mask, err;
+
+ if ((busnum == 0) && (PCI_SLOT(devfn) > 8))
+ /* The addressing scheme chosen leaves room for just
+ * 8 devices on the first busnum (besides the PCI
+ * controller itself) */
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ if ((busnum == 0) && (devfn == PCI_DEVFN(0, 0))) {
+ /* Access controller registers directly */
+ if (access_type == PCI_ACCESS_WRITE) {
+ vrc_pciregs[(0x200 + where) >> 2] = *val;
+ } else {
+ *val = vrc_pciregs[(0x200 + where) >> 2];
+ }
+ return PCIBIOS_SUCCESSFUL;
+ }
+
+ /* Temporarily map PCI Window 1 to config space */
+ mask = vrc_pciregs[LO(NILE4_PCIINIT1)];
+ vrc_pciregs[LO(NILE4_PCIINIT1)] = 0x0000001a | (busnum ? 0x200 : 0);
+
+ /* Clear PCI Error register. This also clears the Error Type
+ * bits in the Control register */
+ vrc_pciregs[LO(NILE4_PCIERR)] = 0;
+ vrc_pciregs[HI(NILE4_PCIERR)] = 0;
+
+ /* Setup address */
+ if (busnum == 0)
+ adr =
+ KSEG1ADDR(PCI_WINDOW1) +
+ ((1 << (PCI_SLOT(devfn) + 15)) | (PCI_FUNC(devfn) << 8)
+ | (where & ~3));
+ else
+ adr = KSEG1ADDR(PCI_WINDOW1) | (busnum << 16) | (devfn << 8) |
+ (where & ~3);
+
+ if (access_type == PCI_ACCESS_WRITE)
+ *(u32 *) adr = *val;
+ else
+ *val = *(u32 *) adr;
+
+ /* Check for master or target abort */
+ err = (vrc_pciregs[HI(NILE4_PCICTRL)] >> 5) & 0x7;
+
+ /* Restore PCI Window 1 */
+ vrc_pciregs[LO(NILE4_PCIINIT1)] = mask;
+
+ if (err)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int nile4_pcibios_read(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 *val)
+{
+ unsigned long flags;
+ u32 data = 0;
+ int err;
+
+ if ((size == 2) && (where & 1))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ else if ((size == 4) && (where & 3))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ spin_lock_irqsave(&nile4_pci_lock, flags);
+ err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
+ &data);
+ spin_unlock_irqrestore(&nile4_pci_lock, flags);
+
+ if (err)
+ return err;
+
+ if (size == 1)
+ *val = (data >> ((where & 3) << 3)) & 0xff;
+ else if (size == 2)
+ *val = (data >> ((where & 3) << 3)) & 0xffff;
+ else
+ *val = data;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int nile4_pcibios_write(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 val)
+{
+ unsigned long flags;
+ u32 data = 0;
+ int err;
+
+ if ((size == 2) && (where & 1))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ else if ((size == 4) && (where & 3))
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+
+ spin_lock_irqsave(&nile4_pci_lock, flags);
+ err = nile4_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where,
+ &data);
+ spin_unlock_irqrestore(&nile4_pci_lock, flags);
+
+ if (err)
+ return err;
+
+ if (size == 1)
+ data = (data & ~(0xff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+ else if (size == 2)
+ data = (data & ~(0xffff << ((where & 3) << 3))) |
+ (val << ((where & 3) << 3));
+ else
+ data = val;
+
+ if (nile4_pcibios_config_access
+ (PCI_ACCESS_WRITE, bus, devfn, where, &data))
+ return -1;
+
+ return PCIBIOS_SUCCESSFUL;
+}
+
+struct pci_ops nile4_pci_ops = {
+ .read = nile4_pcibios_read,
+ .write = nile4_pcibios_write,
+};
diff --git a/arch/mips/pci/ops-sni.c b/arch/mips/pci/ops-sni.c
index fa2d2c60f79..97ed25b92ed 100644
--- a/arch/mips/pci/ops-sni.c
+++ b/arch/mips/pci/ops-sni.c
@@ -70,13 +70,13 @@ static int pcimt_write(struct pci_bus *bus, unsigned int devfn, int reg,
switch (size) {
case 1:
- outb (val, PCIMT_CONFIG_DATA + (reg & 3));
+ outb(val, PCIMT_CONFIG_DATA + (reg & 3));
break;
case 2:
- outw (val, PCIMT_CONFIG_DATA + (reg & 2));
+ outw(val, PCIMT_CONFIG_DATA + (reg & 2));
break;
case 4:
- outl (val, PCIMT_CONFIG_DATA);
+ outl(val, PCIMT_CONFIG_DATA);
break;
}
@@ -93,7 +93,7 @@ static int pcit_set_config_address(unsigned int busno, unsigned int devfn, int r
if ((devfn > 255) || (reg > 255) || (busno > 255))
return PCIBIOS_BAD_REGISTER_NUMBER;
- outl ((1 << 31) | ((busno & 0xff) << 16) | ((devfn & 0xff) << 8) | (reg & 0xfc), 0xcf8);
+ outl((1 << 31) | ((busno & 0xff) << 16) | ((devfn & 0xff) << 8) | (reg & 0xfc), 0xcf8);
return PCIBIOS_SUCCESSFUL;
}
@@ -108,12 +108,12 @@ static int pcit_read(struct pci_bus *bus, unsigned int devfn, int reg,
* we don't do it, we will get a data bus error
*/
if (bus->number == 0) {
- pcit_set_config_address (0, 0, 0x68);
- outl (inl (0xcfc) | 0xc0000000, 0xcfc);
+ pcit_set_config_address(0, 0, 0x68);
+ outl(inl(0xcfc) | 0xc0000000, 0xcfc);
if ((res = pcit_set_config_address(0, devfn, 0)))
return res;
- outl (0xffffffff, 0xcfc);
- pcit_set_config_address (0, 0, 0x68);
+ outl(0xffffffff, 0xcfc);
+ pcit_set_config_address(0, 0, 0x68);
if (inl(0xcfc) & 0x100000)
return PCIBIOS_DEVICE_NOT_FOUND;
}
@@ -144,13 +144,13 @@ static int pcit_write(struct pci_bus *bus, unsigned int devfn, int reg,
switch (size) {
case 1:
- outb (val, PCIMT_CONFIG_DATA + (reg & 3));
+ outb(val, PCIMT_CONFIG_DATA + (reg & 3));
break;
case 2:
- outw (val, PCIMT_CONFIG_DATA + (reg & 2));
+ outw(val, PCIMT_CONFIG_DATA + (reg & 2));
break;
case 4:
- outl (val, PCIMT_CONFIG_DATA);
+ outl(val, PCIMT_CONFIG_DATA);
break;
}
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index 2b4e30c7d10..5443ea3596f 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -49,8 +49,8 @@
* Macros for calculating offsets into config space given a device
* structure or dev/fun/reg
*/
-#define CFGOFFSET(bus,devfn,where) (((bus)<<16)+((devfn)<<8)+(where))
-#define CFGADDR(bus,devfn,where) CFGOFFSET((bus)->number,(devfn),where)
+#define CFGOFFSET(bus, devfn, where) (((bus)<<16)+((devfn)<<8)+(where))
+#define CFGADDR(bus, devfn, where) CFGOFFSET((bus)->number, (devfn), where)
static void *cfg_space;
@@ -255,7 +255,7 @@ static int __init bcm1480_pcibios_init(void)
register_pci_controller(&bcm1480_controller);
#ifdef CONFIG_VGA_CONSOLE
- take_over_console(&vga_con,0,MAX_NR_CONSOLES-1,1);
+ take_over_console(&vga_con, 0, MAX_NR_CONSOLES-1, 1);
#endif
return 0;
}
diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c
index ba2e34b0923..a63e3bd6b0a 100644
--- a/arch/mips/pci/pci-bcm1480ht.c
+++ b/arch/mips/pci/pci-bcm1480ht.c
@@ -48,8 +48,8 @@
* Macros for calculating offsets into config space given a device
* structure or dev/fun/reg
*/
-#define CFGOFFSET(bus,devfn,where) (((bus)<<16)+((devfn)<<8)+(where))
-#define CFGADDR(bus,devfn,where) CFGOFFSET((bus)->number,(devfn),where)
+#define CFGOFFSET(bus, devfn, where) (((bus)<<16)+((devfn)<<8)+(where))
+#define CFGADDR(bus, devfn, where) CFGOFFSET((bus)->number, (devfn), where)
static void *ht_cfg_space;
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c
new file mode 100644
index 00000000000..5abd5c7119b
--- /dev/null
+++ b/arch/mips/pci/pci-lasat.c
@@ -0,0 +1,91 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2000, 2001, 04 Keith M Wesolowski
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/types.h>
+#include <asm/bootinfo.h>
+
+extern struct pci_ops nile4_pci_ops;
+extern struct pci_ops gt64xxx_pci0_ops;
+static struct resource lasat_pci_mem_resource = {
+ .name = "LASAT PCI MEM",
+ .start = 0x18000000,
+ .end = 0x19ffffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct resource lasat_pci_io_resource = {
+ .name = "LASAT PCI IO",
+ .start = 0x1a000000,
+ .end = 0x1bffffff,
+ .flags = IORESOURCE_IO,
+};
+
+static struct pci_controller lasat_pci_controller = {
+ .mem_resource = &lasat_pci_mem_resource,
+ .io_resource = &lasat_pci_io_resource,
+};
+
+static int __init lasat_pci_setup(void)
+{
+ printk(KERN_DEBUG "PCI: starting\n");
+
+ switch (mips_machtype) {
+ case MACH_LASAT_100:
+ lasat_pci_controller.pci_ops = &gt64xxx_pci0_ops;
+ break;
+ case MACH_LASAT_200:
+ lasat_pci_controller.pci_ops = &nile4_pci_ops;
+ break;
+ default:
+ panic("pcibios_init: mips_machtype incorrect");
+ }
+
+ register_pci_controller(&lasat_pci_controller);
+
+ return 0;
+}
+
+arch_initcall(lasat_pci_setup);
+
+#define LASATINT_ETH1 0
+#define LASATINT_ETH0 1
+#define LASATINT_HDC 2
+#define LASATINT_COMP 3
+#define LASATINT_HDLC 4
+#define LASATINT_PCIA 5
+#define LASATINT_PCIB 6
+#define LASATINT_PCIC 7
+#define LASATINT_PCID 8
+
+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+ switch (slot) {
+ case 1:
+ case 2:
+ case 3:
+ return LASATINT_PCIA + (((slot-1) + (pin-1)) % 4);
+ case 4:
+ return LASATINT_ETH1; /* Ethernet 1 (LAN 2) */
+ case 5:
+ return LASATINT_ETH0; /* Ethernet 0 (LAN 1) */
+ case 6:
+ return LASATINT_HDC; /* IDE controller */
+ default:
+ return 0xff; /* Illegal */
+ }
+
+ return -1;
+}
+
+/* Do platform specific device initialization at pci_enable_device() time */
+int pcibios_plat_dev_init(struct pci_dev *dev)
+{
+ return 0;
+}
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index c1ac6493155..42e4d2c800f 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -49,8 +49,8 @@
* Macros for calculating offsets into config space given a device
* structure or dev/fun/reg
*/
-#define CFGOFFSET(bus,devfn,where) (((bus)<<16) + ((devfn)<<8) + (where))
-#define CFGADDR(bus,devfn,where) CFGOFFSET((bus)->number,(devfn),where)
+#define CFGOFFSET(bus, devfn, where) (((bus)<<16) + ((devfn)<<8) + (where))
+#define CFGADDR(bus, devfn, where) CFGOFFSET((bus)->number, (devfn), where)
static void *cfg_space;
diff --git a/arch/mips/pci/pci-vr41xx.c b/arch/mips/pci/pci-vr41xx.c
index 9885fa40360..240df9e3381 100644
--- a/arch/mips/pci/pci-vr41xx.c
+++ b/arch/mips/pci/pci-vr41xx.c
@@ -228,7 +228,7 @@ static int __init vr41xx_pciu_init(void)
else
pciu_write(PCIEXACCREG, 0);
- if (current_cpu_data.cputype == CPU_VR4122)
+ if (current_cpu_type() == CPU_VR4122)
pciu_write(PCITRDYVREG, TRDYV(setup->wait_time_limit_from_irdy_to_trdy));
pciu_write(LATTIMEREG, MLTIM(setup->master_latency_timer));
diff --git a/arch/mips/philips/pnx8550/common/proc.c b/arch/mips/philips/pnx8550/common/proc.c
index 92311e95b70..18b125e3b65 100644
--- a/arch/mips/philips/pnx8550/common/proc.c
+++ b/arch/mips/philips/pnx8550/common/proc.c
@@ -27,20 +27,20 @@
#include <uart.h>
-static int pnx8550_timers_read (char* page, char** start, off_t offset, int count, int* eof, void* data)
+static int pnx8550_timers_read(char* page, char** start, off_t offset, int count, int* eof, void* data)
{
int len = 0;
int configPR = read_c0_config7();
if (offset==0) {
- len += sprintf(&page[len],"Timer: count, compare, tc, status\n");
- len += sprintf(&page[len]," 1: %11i, %8i, %1i, %s\n",
+ len += sprintf(&page[len], "Timer: count, compare, tc, status\n");
+ len += sprintf(&page[len], " 1: %11i, %8i, %1i, %s\n",
read_c0_count(), read_c0_compare(),
(configPR>>6)&0x1, ((configPR>>3)&0x1)? "off":"on");
- len += sprintf(&page[len]," 2: %11i, %8i, %1i, %s\n",
+ len += sprintf(&page[len], " 2: %11i, %8i, %1i, %s\n",
read_c0_count2(), read_c0_compare2(),
(configPR>>7)&0x1, ((configPR>>4)&0x1)? "off":"on");
- len += sprintf(&page[len]," 3: %11i, %8i, %1i, %s\n",
+ len += sprintf(&page[len], " 3: %11i, %8i, %1i, %s\n",
read_c0_count3(), read_c0_compare3(),
(configPR>>8)&0x1, ((configPR>>5)&0x1)? "off":"on");
}
@@ -48,23 +48,23 @@ static int pnx8550_timers_read (char* page, char** start, off_t offset, int coun
return len;
}
-static int pnx8550_registers_read (char* page, char** start, off_t offset, int count, int* eof, void* data)
+static int pnx8550_registers_read(char* page, char** start, off_t offset, int count, int* eof, void* data)
{
int len = 0;
if (offset==0) {
- len += sprintf(&page[len],"config1: %#10.8x\n",read_c0_config1());
- len += sprintf(&page[len],"config2: %#10.8x\n",read_c0_config2());
- len += sprintf(&page[len],"config3: %#10.8x\n",read_c0_config3());
- len += sprintf(&page[len],"configPR: %#10.8x\n",read_c0_config7());
- len += sprintf(&page[len],"status: %#10.8x\n",read_c0_status());
- len += sprintf(&page[len],"cause: %#10.8x\n",read_c0_cause());
- len += sprintf(&page[len],"count: %#10.8x\n",read_c0_count());
- len += sprintf(&page[len],"count_2: %#10.8x\n",read_c0_count2());
- len += sprintf(&page[len],"count_3: %#10.8x\n",read_c0_count3());
- len += sprintf(&page[len],"compare: %#10.8x\n",read_c0_compare());
- len += sprintf(&page[len],"compare_2: %#10.8x\n",read_c0_compare2());
- len += sprintf(&page[len],"compare_3: %#10.8x\n",read_c0_compare3());
+ len += sprintf(&page[len], "config1: %#10.8x\n", read_c0_config1());
+ len += sprintf(&page[len], "config2: %#10.8x\n", read_c0_config2());
+ len += sprintf(&page[len], "config3: %#10.8x\n", read_c0_config3());
+ len += sprintf(&page[len], "configPR: %#10.8x\n", read_c0_config7());
+ len += sprintf(&page[len], "status: %#10.8x\n", read_c0_status());
+ len += sprintf(&page[len], "cause: %#10.8x\n", read_c0_cause());
+ len += sprintf(&page[len], "count: %#10.8x\n", read_c0_count());
+ len += sprintf(&page[len], "count_2: %#10.8x\n", read_c0_count2());
+ len += sprintf(&page[len], "count_3: %#10.8x\n", read_c0_count3());
+ len += sprintf(&page[len], "compare: %#10.8x\n", read_c0_compare());
+ len += sprintf(&page[len], "compare_2: %#10.8x\n", read_c0_compare2());
+ len += sprintf(&page[len], "compare_3: %#10.8x\n", read_c0_compare3());
}
return len;
diff --git a/arch/mips/philips/pnx8550/common/setup.c b/arch/mips/philips/pnx8550/common/setup.c
index 5bd73747768..2ce298f4d19 100644
--- a/arch/mips/philips/pnx8550/common/setup.c
+++ b/arch/mips/philips/pnx8550/common/setup.c
@@ -47,7 +47,6 @@ extern void pnx8550_machine_halt(void);
extern void pnx8550_machine_power_off(void);
extern struct resource ioport_resource;
extern struct resource iomem_resource;
-extern void pnx8550_time_init(void);
extern void rs_kgdb_hook(int tty_no);
extern char *prom_getcmdline(void);
@@ -104,8 +103,6 @@ void __init plat_mem_setup(void)
_machine_halt = pnx8550_machine_halt;
pm_power_off = pnx8550_machine_power_off;
- board_time_init = pnx8550_time_init;
-
/* Clear the Global 2 Register, PCI Inta Output Enable Registers
Bit 1:Enable DAC Powerdown
-> 0:DACs are enabled and are working normally
diff --git a/arch/mips/philips/pnx8550/common/time.c b/arch/mips/philips/pnx8550/common/time.c
index 68def3880a1..e818fd0f158 100644
--- a/arch/mips/philips/pnx8550/common/time.c
+++ b/arch/mips/philips/pnx8550/common/time.c
@@ -1,6 +1,7 @@
/*
* Copyright 2001, 2002, 2003 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
+ * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
*
* Common time service routines for MIPS machines. See
* Documents/MIPS/README.txt.
@@ -46,16 +47,16 @@ static void timer_ack(void)
}
/*
- * pnx8550_time_init() - it does the following things:
+ * plat_time_init() - it does the following things:
*
- * 1) board_time_init() -
+ * 1) plat_time_init() -
* a) (optional) set up RTC routines,
* b) (optional) calibrate and set the mips_hpt_frequency
* (only needed if you intended to use cpu counter as timer interrupt
* source)
*/
-void pnx8550_time_init(void)
+__init void plat_time_init(void)
{
unsigned int n;
unsigned int m;
diff --git a/arch/mips/philips/pnx8550/jbs/init.c b/arch/mips/philips/pnx8550/jbs/init.c
index 85f449174bc..cfd90fa3d79 100644
--- a/arch/mips/philips/pnx8550/jbs/init.c
+++ b/arch/mips/philips/pnx8550/jbs/init.c
@@ -48,7 +48,6 @@ void __init prom_init(void)
unsigned long memsize;
- mips_machgroup = MACH_GROUP_PHILIPS;
mips_machtype = MACH_PHILIPS_JBS;
//memsize = 0x02800000; /* Trimedia uses memory above */
diff --git a/arch/mips/philips/pnx8550/stb810/prom_init.c b/arch/mips/philips/pnx8550/stb810/prom_init.c
index ea5b4e0fb47..fdb33ed089b 100644
--- a/arch/mips/philips/pnx8550/stb810/prom_init.c
+++ b/arch/mips/philips/pnx8550/stb810/prom_init.c
@@ -41,7 +41,6 @@ void __init prom_init(void)
prom_init_cmdline();
- mips_machgroup = MACH_GROUP_PHILIPS;
mips_machtype = MACH_PHILIPS_STB810;
memsize = 0x08000000; /* Trimedia uses memory above */
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c
index 6fa85728158..ab96a2d7f4c 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_hwbutton.c
@@ -163,7 +163,7 @@ static int msp_hwbutton_register(struct hwbutton_interrupt *hirq)
CIC_EXT_SET_ACTIVE_HI(cic_ext, hirq->eirq);
*CIC_EXT_CFG_REG = cic_ext;
- return request_irq(hirq->irq, hwbutton_handler, SA_INTERRUPT,
+ return request_irq(hirq->irq, hwbutton_handler, IRQF_DISABLED,
hirq->name, (void *)hirq);
}
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_serial.c b/arch/mips/pmc-sierra/msp71xx/msp_serial.c
index e25bac537d7..15e7b8000b4 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_serial.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_serial.c
@@ -117,7 +117,7 @@ void __init msp_serial_setup(void)
/* Initialize first serial port */
up.mapbase = MSP_UART0_BASE;
- up.membase = ioremap_nocache(up.mapbase,MSP_UART_REG_LEN);
+ up.membase = ioremap_nocache(up.mapbase, MSP_UART_REG_LEN);
up.irq = MSP_INT_UART0;
up.uartclk = uartclk;
up.regshift = 2;
@@ -145,9 +145,9 @@ void __init msp_serial_setup(void)
if( DEBUG_PORT_BASE == KSEG1ADDR(MSP_UART1_BASE) ) {
if( mips_machtype == MACH_MSP4200_FPGA
|| mips_machtype == MACH_MSP7120_FPGA )
- initDebugPort(uartclk,19200);
+ initDebugPort(uartclk, 19200);
else
- initDebugPort(uartclk,57600);
+ initDebugPort(uartclk, 57600);
}
#endif
break;
@@ -157,7 +157,7 @@ void __init msp_serial_setup(void)
}
up.mapbase = MSP_UART1_BASE;
- up.membase = ioremap_nocache(up.mapbase,MSP_UART_REG_LEN);
+ up.membase = ioremap_nocache(up.mapbase, MSP_UART_REG_LEN);
up.irq = MSP_INT_UART1;
up.line = 1;
up.private_data = (void*)UART1_STATUS_REG;
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_setup.c b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
index 8f69b789be9..c93675615f5 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_setup.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_setup.c
@@ -25,7 +25,6 @@
#define MSP_BOARD_RESET_GPIO 9
#endif
-extern void msp_timer_init(void);
extern void msp_serial_setup(void);
extern void pmctwiled_setup(void);
@@ -149,8 +148,6 @@ void __init plat_mem_setup(void)
_machine_restart = msp_restart;
_machine_halt = msp_halt;
pm_power_off = msp_power_off;
-
- board_time_init = msp_timer_init;
}
void __init prom_init(void)
@@ -176,16 +173,13 @@ void __init prom_init(void)
case FAMILY_FPGA:
if (FPGA_IS_MSP4200(revision)) {
/* Old-style revision ID */
- mips_machgroup = MACH_GROUP_MSP;
mips_machtype = MACH_MSP4200_FPGA;
} else {
- mips_machgroup = MACH_GROUP_MSP;
mips_machtype = MACH_MSP_OTHER;
}
break;
case FAMILY_MSP4200:
- mips_machgroup = MACH_GROUP_MSP;
#if defined(CONFIG_PMC_MSP4200_EVAL)
mips_machtype = MACH_MSP4200_EVAL;
#elif defined(CONFIG_PMC_MSP4200_GW)
@@ -196,12 +190,10 @@ void __init prom_init(void)
break;
case FAMILY_MSP4200_FPGA:
- mips_machgroup = MACH_GROUP_MSP;
mips_machtype = MACH_MSP4200_FPGA;
break;
case FAMILY_MSP7100:
- mips_machgroup = MACH_GROUP_MSP;
#if defined(CONFIG_PMC_MSP7120_EVAL)
mips_machtype = MACH_MSP7120_EVAL;
#elif defined(CONFIG_PMC_MSP7120_GW)
@@ -212,22 +204,14 @@ void __init prom_init(void)
break;
case FAMILY_MSP7100_FPGA:
- mips_machgroup = MACH_GROUP_MSP;
mips_machtype = MACH_MSP7120_FPGA;
break;
default:
/* we don't recognize the machine */
- mips_machgroup = MACH_GROUP_UNKNOWN;
mips_machtype = MACH_UNKNOWN;
- break;
- }
-
- /* make sure we have the right initialization routine - sanity */
- if (mips_machgroup != MACH_GROUP_MSP) {
- ppfinit("Unknown machine group in a "
- "MSP initialization routine\n");
panic("***Bogosity factor five***, exiting\n");
+ break;
}
prom_init_cmdline();
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_time.c b/arch/mips/pmc-sierra/msp71xx/msp_time.c
index 2a2beac5a4f..f221d476362 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_time.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_time.c
@@ -36,7 +36,7 @@
#include <msp_int.h>
#include <msp_regs.h>
-void __init msp_timer_init(void)
+void __init plat_time_init(void)
{
char *endp, *s;
unsigned long cpu_rate = 0;
@@ -81,7 +81,6 @@ void __init msp_timer_init(void)
mips_hpt_frequency = cpu_rate/2;
}
-
void __init plat_timer_setup(struct irqaction *irq)
{
#ifdef CONFIG_IRQ_MSP_CIC
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_usb.c b/arch/mips/pmc-sierra/msp71xx/msp_usb.c
index 21f9c70b692..f7ca4f58233 100644
--- a/arch/mips/pmc-sierra/msp71xx/msp_usb.c
+++ b/arch/mips/pmc-sierra/msp71xx/msp_usb.c
@@ -58,7 +58,7 @@ static struct platform_device msp_usbhost_device = {
.dma_mask = &msp_usbhost_dma_mask,
.coherent_dma_mask = DMA_32BIT_MASK,
},
- .num_resources = ARRAY_SIZE (msp_usbhost_resources),
+ .num_resources = ARRAY_SIZE(msp_usbhost_resources),
.resource = msp_usbhost_resources,
};
#endif /* CONFIG_USB_EHCI_HCD */
@@ -86,7 +86,7 @@ static struct platform_device msp_usbdev_device = {
.dma_mask = &msp_usbdev_dma_mask,
.coherent_dma_mask = DMA_32BIT_MASK,
},
- .num_resources = ARRAY_SIZE (msp_usbdev_resources),
+ .num_resources = ARRAY_SIZE(msp_usbdev_resources),
.resource = msp_usbdev_resources,
};
#endif /* CONFIG_USB_GADGET */
@@ -129,7 +129,7 @@ static int __init msp_usb_setup(void)
ppfinit("platform add USB HOST done %s.\n",
msp_devs[0]->name);
- result = platform_add_devices(msp_devs, ARRAY_SIZE (msp_devs));
+ result = platform_add_devices(msp_devs, ARRAY_SIZE(msp_devs));
#endif /* CONFIG_USB_EHCI_HCD */
}
#if defined(CONFIG_USB_GADGET)
@@ -139,7 +139,7 @@ static int __init msp_usb_setup(void)
ppfinit("platform add USB DEVICE done %s.\n",
msp_devs[0]->name);
- result = platform_add_devices(msp_devs, ARRAY_SIZE (msp_devs));
+ result = platform_add_devices(msp_devs, ARRAY_SIZE(msp_devs));
}
#endif /* CONFIG_USB_GADGET */
#endif /* CONFIG_USB_EHCI_HCD || CONFIG_USB_GADGET */
diff --git a/arch/mips/pmc-sierra/yosemite/ht.c b/arch/mips/pmc-sierra/yosemite/ht.c
index 1f7c999eb7c..6380662bbf3 100644
--- a/arch/mips/pmc-sierra/yosemite/ht.c
+++ b/arch/mips/pmc-sierra/yosemite/ht.c
@@ -115,7 +115,7 @@ static int titan_ht_config_read_word(struct pci_dev *device,
u32 longswap(unsigned long l)
{
- unsigned char b1,b2,b3,b4;
+ unsigned char b1, b2, b3, b4;
b1 = l&255;
b2 = (l>>8)&255;
diff --git a/arch/mips/pmc-sierra/yosemite/prom.c b/arch/mips/pmc-sierra/yosemite/prom.c
index 0cd78f0f5f2..9b9936de658 100644
--- a/arch/mips/pmc-sierra/yosemite/prom.c
+++ b/arch/mips/pmc-sierra/yosemite/prom.c
@@ -126,7 +126,6 @@ void __init prom_init(void)
env++;
}
- mips_machgroup = MACH_GROUP_TITAN;
mips_machtype = MACH_TITAN_YOSEMITE;
prom_grab_secondary();
diff --git a/arch/mips/pmc-sierra/yosemite/setup.c b/arch/mips/pmc-sierra/yosemite/setup.c
index 58862c8d1d0..015fcc363dc 100644
--- a/arch/mips/pmc-sierra/yosemite/setup.c
+++ b/arch/mips/pmc-sierra/yosemite/setup.c
@@ -70,7 +70,7 @@ void __init bus_error_init(void)
}
-unsigned long m48t37y_get_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int year, month, day, hour, min, sec;
unsigned long flags;
@@ -95,13 +95,17 @@ unsigned long m48t37y_get_time(void)
return mktime(year, month, day, hour, min, sec);
}
-int m48t37y_set_time(unsigned long sec)
+int rtc_mips_set_time(unsigned long tim)
{
struct rtc_time tm;
unsigned long flags;
- /* convert to a more useful format -- note months count from 0 */
- to_tm(sec, &tm);
+ /*
+ * Convert to a more useful format -- note months count from 0
+ * and years from 1900
+ */
+ rtc_time_to_tm(tim, &tm);
+ tm.tm_year += 1900;
tm.tm_mon += 1;
spin_lock_irqsave(&rtc_lock, flags);
@@ -138,7 +142,7 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(7, irq);
}
-void yosemite_time_init(void)
+void __init plat_time_init(void)
{
mips_hpt_frequency = cpu_clock_freq / 2;
mips_hpt_frequency = 33000000 * 3 * 5;
@@ -198,17 +202,6 @@ static void __init py_rtc_setup(void)
m48t37_base = ioremap(YOSEMITE_RTC_BASE, YOSEMITE_RTC_SIZE);
if (!m48t37_base)
printk(KERN_ERR "Mapping the RTC failed\n");
-
- rtc_mips_get_time = m48t37y_get_time;
- rtc_mips_set_time = m48t37y_set_time;
-
- write_seqlock(&xtime_lock);
- xtime.tv_sec = m48t37y_get_time();
- xtime.tv_nsec = 0;
-
- set_normalized_timespec(&wall_to_monotonic,
- -xtime.tv_sec, -xtime.tv_nsec);
- write_sequnlock(&xtime_lock);
}
/* Not only time init but that's what the hook it's called through is named */
@@ -221,7 +214,6 @@ static void __init py_late_time_init(void)
void __init plat_mem_setup(void)
{
- board_time_init = yosemite_time_init;
late_time_init = py_late_time_init;
/* Add memory regions */
diff --git a/arch/mips/qemu/q-firmware.c b/arch/mips/qemu/q-firmware.c
index fb2a8673a6b..c2239b41758 100644
--- a/arch/mips/qemu/q-firmware.c
+++ b/arch/mips/qemu/q-firmware.c
@@ -10,7 +10,7 @@ void __init prom_init(void)
cmdline = (int *) (CKSEG0 + (0x10 << 20) - 260);
if (*cmdline == 0x12345678) {
if (*(char *)(cmdline + 1))
- strcpy (arcs_cmdline, (char *)(cmdline + 1));
+ strcpy(arcs_cmdline, (char *)(cmdline + 1));
add_memory_region(0x0<<20, cmdline[-1], BOOT_MEM_RAM);
} else {
add_memory_region(0x0<<20, 0x10<<20, BOOT_MEM_RAM);
diff --git a/arch/mips/qemu/q-irq.c b/arch/mips/qemu/q-irq.c
index 89891e984b3..4681757460a 100644
--- a/arch/mips/qemu/q-irq.c
+++ b/arch/mips/qemu/q-irq.c
@@ -2,6 +2,7 @@
#include <linux/linkage.h>
#include <asm/i8259.h>
+#include <asm/irq_cpu.h>
#include <asm/mipsregs.h>
#include <asm/qemu.h>
#include <asm/system.h>
@@ -12,7 +13,7 @@ asmlinkage void plat_irq_dispatch(void)
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & 0x8000) {
- ll_timer_interrupt(Q_COUNT_COMPARE_IRQ);
+ do_IRQ(Q_COUNT_COMPARE_IRQ);
return;
}
if (pending & 0x0400) {
@@ -29,6 +30,7 @@ void __init arch_init_irq(void)
{
mips_hpt_frequency = QEMU_C0_COUNTER_CLOCK; /* 100MHz */
+ mips_cpu_irq_init();
init_i8259_irqs();
set_c0_status(0x8400);
}
diff --git a/arch/mips/qemu/q-setup.c b/arch/mips/qemu/q-setup.c
index 841394336f0..23d34c1917c 100644
--- a/arch/mips/qemu/q-setup.c
+++ b/arch/mips/qemu/q-setup.c
@@ -1,4 +1,6 @@
#include <linux/init.h>
+
+#include <asm/i8253.h>
#include <asm/io.h>
#include <asm/time.h>
@@ -11,13 +13,9 @@ const char *get_system_type(void)
return "Qemu";
}
-void __init plat_timer_setup(struct irqaction *irq)
+void __init plat_time_init(void)
{
- /* set the clock to 100 Hz */
- outb_p(0x34,0x43); /* binary, mode 2, LSB/MSB, ch 0 */
- outb_p(LATCH & 0xff , 0x40); /* LSB */
- outb(LATCH >> 8 , 0x40); /* MSB */
- setup_irq(0, irq);
+ setup_pit_timer();
}
void __init plat_mem_setup(void)
diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c
index 6b6e97b90c6..26854fb11e7 100644
--- a/arch/mips/sgi-ip22/ip22-eisa.c
+++ b/arch/mips/sgi-ip22/ip22-eisa.c
@@ -55,7 +55,7 @@ static char __init *decode_eisa_sig(unsigned long addr)
int i;
for (i = 0; i < 4; i++) {
- sig[i] = inb (addr + i);
+ sig[i] = inb(addr + i);
if (!i && (sig[0] & 0x80))
return NULL;
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index 18348321795..f6d9bf4b26e 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -20,10 +20,10 @@
#include <asm/mipsregs.h>
#include <asm/addrspace.h>
#include <asm/irq_cpu.h>
-
#include <asm/sgi/ioc.h>
#include <asm/sgi/hpc3.h>
#include <asm/sgi/ip22.h>
+#include <asm/time.h>
/* #define DEBUG_SGINT */
@@ -204,7 +204,6 @@ static struct irqaction map1_cascade = {
#define SGI_INTERRUPTS SGINT_LOCAL3
#endif
-extern void indy_r4k_timer_interrupt(void);
extern void indy_8254timer_irq(void);
/*
@@ -243,7 +242,7 @@ asmlinkage void plat_irq_dispatch(void)
* First we check for r4k counter/timer IRQ.
*/
if (pending & CAUSEF_IP7)
- indy_r4k_timer_interrupt();
+ do_IRQ(SGI_TIMER_IRQ);
else if (pending & CAUSEF_IP2)
indy_local0_irqdispatch();
else if (pending & CAUSEF_IP3)
@@ -345,6 +344,6 @@ void __init arch_init_irq(void)
#ifdef CONFIG_EISA
if (ip22_is_fullhouse()) /* Only Indigo-2 has EISA stuff */
- ip22_eisa_init ();
+ ip22_eisa_init();
#endif
}
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index e7ce7982db7..174f09e42f6 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -51,7 +51,6 @@ void ip22_do_break(void)
EXPORT_SYMBOL(ip22_do_break);
extern void ip22_be_init(void) __init;
-extern void ip22_time_init(void) __init;
void __init plat_mem_setup(void)
{
@@ -59,7 +58,6 @@ void __init plat_mem_setup(void)
char *cserial;
board_be_init = ip22_be_init;
- ip22_time_init();
/* Init the INDY HPC I/O controller. Need to call this before
* fucking with the memory controller because it needs to know the
diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c
index de3d01823ad..9b9bffd2e8f 100644
--- a/arch/mips/sgi-ip22/ip22-time.c
+++ b/arch/mips/sgi-ip22/ip22-time.c
@@ -20,6 +20,7 @@
#include <asm/cpu.h>
#include <asm/mipsregs.h>
+#include <asm/i8253.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/time.h>
@@ -29,10 +30,10 @@
#include <asm/sgi/ip22.h>
/*
- * note that mktime uses month from 1 to 12 while to_tm
+ * Note that mktime uses month from 1 to 12 while rtc_time_to_tm
* uses 0 to 11.
*/
-static unsigned long indy_rtc_get_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int yrs, mon, day, hrs, min, sec;
unsigned int save_control;
@@ -60,16 +61,16 @@ static unsigned long indy_rtc_get_time(void)
return mktime(yrs + 1900, mon, day, hrs, min, sec);
}
-static int indy_rtc_set_time(unsigned long tim)
+int rtc_mips_set_time(unsigned long tim)
{
struct rtc_time tm;
unsigned int save_control;
unsigned long flags;
- to_tm(tim, &tm);
+ rtc_time_to_tm(tim, &tm);
tm.tm_mon += 1; /* tm_mon starts at zero */
- tm.tm_year -= 1940;
+ tm.tm_year -= 40;
if (tm.tm_year >= 100)
tm.tm_year -= 100;
@@ -128,7 +129,7 @@ static unsigned long dosample(void)
/*
* Here we need to calibrate the cycle counter to at least be close.
*/
-static __init void indy_time_init(void)
+__init void plat_time_init(void)
{
unsigned long r4k_ticks[3];
unsigned long r4k_tick;
@@ -172,6 +173,9 @@ static __init void indy_time_init(void)
(int) (r4k_tick % (500000 / HZ)));
mips_hpt_frequency = r4k_tick * HZ;
+
+ if (ip22_is_fullhouse())
+ setup_pit_timer();
}
/* Generic SGI handler for (spurious) 8254 interrupts */
@@ -189,16 +193,6 @@ void indy_8254timer_irq(void)
irq_exit();
}
-void indy_r4k_timer_interrupt(void)
-{
- int irq = SGI_TIMER_IRQ;
-
- irq_enter();
- kstat_this_cpu.irqs[irq]++;
- timer_interrupt(irq, NULL);
- irq_exit();
-}
-
void __init plat_timer_setup(struct irqaction *irq)
{
/* over-write the handler, we use our own way */
@@ -207,12 +201,3 @@ void __init plat_timer_setup(struct irqaction *irq)
/* setup irqaction */
setup_irq(SGI_TIMER_IRQ, irq);
}
-
-void __init ip22_time_init(void)
-{
- /* setup hookup functions */
- rtc_mips_get_time = indy_rtc_get_time;
- rtc_mips_set_time = indy_rtc_set_time;
-
- board_time_init = indy_time_init;
-}
diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c
index 123141ab21a..7d05e68fdc7 100644
--- a/arch/mips/sgi-ip27/ip27-berr.c
+++ b/arch/mips/sgi-ip27/ip27-berr.c
@@ -21,8 +21,6 @@
#include <asm/traps.h>
#include <asm/uaccess.h>
-extern void dump_tlb_all(void);
-
static void dump_hub_information(unsigned long errst0, unsigned long errst1)
{
static char *err_type[2][8] = {
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index 74158d34963..681b593071c 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -47,6 +47,9 @@ cnodeid_t cpuid_to_compact_node[MAXCPUS];
EXPORT_SYMBOL(nasid_to_compact_node);
+struct cpuinfo_ip27 sn_cpu_info[NR_CPUS];
+EXPORT_SYMBOL_GPL(sn_cpu_info);
+
extern void pcibr_setup(cnodeid_t);
extern void xtalk_probe_node(cnodeid_t nid);
@@ -191,7 +194,6 @@ static inline void ioc3_eth_init(void)
ioc3->eier = 0;
}
-extern void ip27_time_init(void);
extern void ip27_reboot_setup(void);
void __init plat_mem_setup(void)
@@ -238,6 +240,4 @@ void __init plat_mem_setup(void)
per_cpu_init();
set_io_port_base(IO_BASE);
-
- board_time_init = ip27_time_init;
}
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index fbb27728a76..a70656d4219 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -33,7 +33,7 @@ static void alloc_cpupda(cpuid_t cpu, int cpunum)
nasid_t nasid = COMPACT_TO_NASID_NODEID(node);
cputonasid(cpunum) = nasid;
- cpu_data[cpunum].p_nodeid = node;
+ sn_cpu_info[cpunum].p_nodeid = node;
cputoslice(cpunum) = get_cpu_slice(cpu);
}
@@ -176,7 +176,7 @@ void __cpuinit prom_boot_secondary(int cpu, struct task_struct *idle)
unsigned long gp = (unsigned long)task_thread_info(idle);
unsigned long sp = __KSTK_TOS(idle);
- LAUNCH_SLAVE(cputonasid(cpu),cputoslice(cpu),
+ LAUNCH_SLAVE(cputonasid(cpu), cputoslice(cpu),
(launch_proc_t)MAPPED_KERN_RW_TO_K0(smp_bootstrap),
0, (void *) sp, (void *) gp);
}
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 8c3c78c63cc..b7b3479b6bc 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -40,7 +40,6 @@
#define TICK_SIZE (tick_nsec / 1000)
static unsigned long ct_cur[NR_CPUS]; /* What counter should be at next timer irq */
-static long last_rtc_update; /* Last time the rtc clock got updated */
#if 0
static int set_rtc_mmss(unsigned long nowtime)
@@ -113,23 +112,6 @@ again:
update_process_times(user_mode(get_irq_regs()));
- /*
- * If we have an externally synchronized Linux clock, then update
- * RTC clock accordingly every ~11 minutes. Set_rtc_mmss() has to be
- * called as close as possible to when a second starts.
- */
- if (ntp_synced() &&
- xtime.tv_sec > last_rtc_update + 660 &&
- (xtime.tv_nsec / 1000) >= 500000 - ((unsigned) TICK_SIZE) / 2 &&
- (xtime.tv_nsec / 1000) <= 500000 + ((unsigned) TICK_SIZE) / 2) {
- if (rtc_mips_set_time(xtime.tv_sec) == 0) {
- last_rtc_update = xtime.tv_sec;
- } else {
- last_rtc_update = xtime.tv_sec - 600;
- /* do it again in 60 s */
- }
- }
-
write_sequnlock(&xtime_lock);
irq_exit();
}
@@ -141,7 +123,7 @@ again:
#include <asm/sn/sn0/hubio.h>
#include <asm/pci/bridge.h>
-static __init unsigned long get_m48t35_time(void)
+unsigned long read_persistent_clock(void)
{
unsigned int year, month, date, hour, min, sec;
struct m48t35_rtc *rtc;
@@ -218,17 +200,23 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(irqno, &rt_irqaction);
}
-static cycle_t ip27_hpt_read(void)
+static cycle_t hub_rt_read(void)
{
return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT);
}
-void __init ip27_time_init(void)
+struct clocksource ht_rt_clocksource = {
+ .name = "HUB",
+ .rating = 200,
+ .read = hub_rt_read,
+ .mask = CLOCKSOURCE_MASK(52),
+ .shift = 32,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+void __init plat_time_init(void)
{
- clocksource_mips.read = ip27_hpt_read;
- mips_hpt_frequency = CYCLES_PER_SEC;
- xtime.tv_sec = get_m48t35_time();
- xtime.tv_nsec = 0;
+ clocksource_register(&ht_rt_clocksource);
}
void __init cpu_time_init(void)
diff --git a/arch/mips/sgi-ip32/crime.c b/arch/mips/sgi-ip32/crime.c
index bff508704d0..563c614ad02 100644
--- a/arch/mips/sgi-ip32/crime.c
+++ b/arch/mips/sgi-ip32/crime.c
@@ -35,8 +35,8 @@ void __init crime_init(void)
id = crime->id;
rev = id & CRIME_ID_REV;
id = (id & CRIME_ID_IDBITS) >> 4;
- printk (KERN_INFO "CRIME id %1x rev %d at 0x%0*lx\n",
- id, rev, field, (unsigned long) CRIME_BASE);
+ printk(KERN_INFO "CRIME id %1x rev %d at 0x%0*lx\n",
+ id, rev, field, (unsigned long) CRIME_BASE);
}
irqreturn_t crime_memerr_intr(unsigned int irq, void *dev_id)
@@ -96,7 +96,7 @@ irqreturn_t crime_cpuerr_intr(unsigned int irq, void *dev_id)
unsigned long addr = crime->cpu_error_addr & CRIME_CPU_ERROR_ADDR_MASK;
addr <<= 2;
- printk ("CRIME CPU error at 0x%09lx status 0x%08lx\n", addr, stat);
+ printk("CRIME CPU error at 0x%09lx status 0x%08lx\n", addr, stat);
crime->cpu_error_stat = 0;
return IRQ_HANDLED;
diff --git a/arch/mips/sgi-ip32/ip32-irq.c b/arch/mips/sgi-ip32/ip32-irq.c
index fb9da9acf53..7f4b793c3df 100644
--- a/arch/mips/sgi-ip32/ip32-irq.c
+++ b/arch/mips/sgi-ip32/ip32-irq.c
@@ -117,10 +117,18 @@ static void inline flush_mace_bus(void)
extern irqreturn_t crime_memerr_intr(int irq, void *dev_id);
extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
-struct irqaction memerr_irq = { crime_memerr_intr, IRQF_DISABLED,
- CPU_MASK_NONE, "CRIME memory error", NULL, NULL };
-struct irqaction cpuerr_irq = { crime_cpuerr_intr, IRQF_DISABLED,
- CPU_MASK_NONE, "CRIME CPU error", NULL, NULL };
+struct irqaction memerr_irq = {
+ .handler = crime_memerr_intr,
+ .flags = IRQF_DISABLED,
+ .mask = CPU_MASK_NONE,
+ .name = "CRIME memory error",
+};
+struct irqaction cpuerr_irq = {
+ .handler = crime_cpuerr_intr,
+ .flags = IRQF_DISABLED,
+ .mask = CPU_MASK_NONE,
+ .name = "CRIME CPU error",
+};
/*
* For interrupts wired from a single device to the CPU. Only the clock
@@ -140,7 +148,7 @@ static void disable_cpu_irq(unsigned int irq)
static void end_cpu_irq(unsigned int irq)
{
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- enable_cpu_irq (irq);
+ enable_cpu_irq(irq);
}
static struct irq_chip ip32_cpu_interrupt = {
@@ -281,11 +289,11 @@ static struct irq_chip ip32_macepci_interrupt = {
static unsigned long maceisa_mask;
-static void enable_maceisa_irq (unsigned int irq)
+static void enable_maceisa_irq(unsigned int irq)
{
unsigned int crime_int = 0;
- DBG ("maceisa enable: %u\n", irq);
+ DBG("maceisa enable: %u\n", irq);
switch (irq) {
case MACEISA_AUDIO_SW_IRQ ... MACEISA_AUDIO3_MERR_IRQ:
@@ -298,7 +306,7 @@ static void enable_maceisa_irq (unsigned int irq)
crime_int = MACE_SUPERIO_INT;
break;
}
- DBG ("crime_int %08x enabled\n", crime_int);
+ DBG("crime_int %08x enabled\n", crime_int);
crime_mask |= crime_int;
crime->imask = crime_mask;
maceisa_mask |= 1 << (irq - 33);
@@ -389,15 +397,15 @@ static struct irq_chip ip32_mace_interrupt = {
static void ip32_unknown_interrupt(void)
{
- printk ("Unknown interrupt occurred!\n");
- printk ("cp0_status: %08x\n", read_c0_status());
- printk ("cp0_cause: %08x\n", read_c0_cause());
- printk ("CRIME intr mask: %016lx\n", crime->imask);
- printk ("CRIME intr status: %016lx\n", crime->istat);
- printk ("CRIME hardware intr register: %016lx\n", crime->hard_int);
- printk ("MACE ISA intr mask: %08lx\n", mace->perif.ctrl.imask);
- printk ("MACE ISA intr status: %08lx\n", mace->perif.ctrl.istat);
- printk ("MACE PCI control register: %08x\n", mace->pci.control);
+ printk("Unknown interrupt occurred!\n");
+ printk("cp0_status: %08x\n", read_c0_status());
+ printk("cp0_cause: %08x\n", read_c0_cause());
+ printk("CRIME intr mask: %016lx\n", crime->imask);
+ printk("CRIME intr status: %016lx\n", crime->istat);
+ printk("CRIME hardware intr register: %016lx\n", crime->hard_int);
+ printk("MACE ISA intr mask: %08lx\n", mace->perif.ctrl.imask);
+ printk("MACE ISA intr status: %08lx\n", mace->perif.ctrl.istat);
+ printk("MACE PCI control register: %08x\n", mace->pci.control);
printk("Register dump:\n");
show_regs(get_irq_regs());
@@ -449,7 +457,7 @@ static void ip32_irq4(void)
static void ip32_irq5(void)
{
- ll_timer_interrupt(IP32_R4K_TIMER_IRQ);
+ do_IRQ(IP32_R4K_TIMER_IRQ);
}
asmlinkage void plat_irq_dispatch(void)
diff --git a/arch/mips/sgi-ip32/ip32-memory.c b/arch/mips/sgi-ip32/ip32-memory.c
index 849d392a001..ca93ecf825a 100644
--- a/arch/mips/sgi-ip32/ip32-memory.c
+++ b/arch/mips/sgi-ip32/ip32-memory.c
@@ -19,7 +19,7 @@
extern void crime_init(void);
-void __init prom_meminit (void)
+void __init prom_meminit(void)
{
u64 base, size;
int bank;
@@ -38,7 +38,7 @@ void __init prom_meminit (void)
printk("CRIME MC: bank %u base 0x%016lx size %luMiB\n",
bank, base, size >> 20);
- add_memory_region (base, size, BOOT_MEM_RAM);
+ add_memory_region(base, size, BOOT_MEM_RAM);
}
}
diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c
index bbba066cb40..4125a5ba119 100644
--- a/arch/mips/sgi-ip32/ip32-setup.c
+++ b/arch/mips/sgi-ip32/ip32-setup.c
@@ -62,10 +62,15 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
}
#endif
+unsigned long read_persistent_clock(void)
+{
+ return mc146818_get_cmos_time();
+}
+
/* An arbitrary time; this can be decreased if reliability looks good */
#define WAIT_MS 10
-void __init ip32_time_init(void)
+void __init plat_time_init(void)
{
printk(KERN_INFO "Calibrating system timer... ");
write_c0_count(0);
@@ -85,11 +90,6 @@ void __init plat_mem_setup(void)
{
board_be_init = ip32_be_init;
- rtc_mips_get_time = mc146818_get_cmos_time;
- rtc_mips_set_mmss = mc146818_set_rtc_mmss;
-
- board_time_init = ip32_time_init;
-
#ifdef CONFIG_SGI_O2MACE_ETH
{
char *mac = ArcGetEnvironmentVariable("eaddr");
diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig
index fdd7bd98fb4..e8fb880272b 100644
--- a/arch/mips/sibyte/Kconfig
+++ b/arch/mips/sibyte/Kconfig
@@ -1,6 +1,7 @@
config SIBYTE_SB1250
bool
select HW_HAS_PCI
+ select IRQ_CPU
select SIBYTE_ENABLE_LDT_IF_PCI
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
@@ -8,6 +9,7 @@ config SIBYTE_SB1250
config SIBYTE_BCM1120
bool
+ select IRQ_CPU
select SIBYTE_BCM112X
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
@@ -15,6 +17,7 @@ config SIBYTE_BCM1120
config SIBYTE_BCM1125
bool
select HW_HAS_PCI
+ select IRQ_CPU
select SIBYTE_BCM112X
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
@@ -22,6 +25,7 @@ config SIBYTE_BCM1125
config SIBYTE_BCM1125H
bool
select HW_HAS_PCI
+ select IRQ_CPU
select SIBYTE_BCM112X
select SIBYTE_ENABLE_LDT_IF_PCI
select SIBYTE_HAS_ZBUS_PROFILING
@@ -29,12 +33,14 @@ config SIBYTE_BCM1125H
config SIBYTE_BCM112X
bool
+ select IRQ_CPU
select SIBYTE_SB1xxx_SOC
select SIBYTE_HAS_ZBUS_PROFILING
config SIBYTE_BCM1x80
bool
select HW_HAS_PCI
+ select IRQ_CPU
select SIBYTE_HAS_ZBUS_PROFILING
select SIBYTE_SB1xxx_SOC
select SYS_SUPPORTS_SMP
@@ -42,6 +48,7 @@ config SIBYTE_BCM1x80
config SIBYTE_BCM1x55
bool
select HW_HAS_PCI
+ select IRQ_CPU
select SIBYTE_SB1xxx_SOC
select SIBYTE_HAS_ZBUS_PROFILING
select SYS_SUPPORTS_SMP
@@ -49,6 +56,7 @@ config SIBYTE_BCM1x55
config SIBYTE_SB1xxx_SOC
bool
select DMA_COHERENT
+ select IRQ_CPU
select SIBYTE_CFE
select SWAP_IO_SPACE
select SYS_SUPPORTS_32BIT_KERNEL
@@ -124,6 +132,7 @@ config SB1_CERR_STALL
config SIBYTE_CFE
bool "Booting from CFE"
depends on SIBYTE_SB1xxx_SOC
+ select CFE
select SYS_HAS_EARLY_PRINTK
help
Make use of the CFE API for enumerating available memory,
@@ -165,10 +174,6 @@ config SIBYTE_BW_TRACE
buffer activity. Raw buffer data is dumped to console, and
must be processed off-line.
-config SIBYTE_SB1250_PROF
- bool "Support for SB1/SOC profiling - SB1/SCD perf counters"
- depends on SIBYTE_SB1xxx_SOC
-
config SIBYTE_TBPROF
tristate "Support for ZBbus profiling"
depends on SIBYTE_HAS_ZBUS_PROFILING
diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c
index e729b5f3026..7aa79bf63c4 100644
--- a/arch/mips/sibyte/bcm1480/irq.c
+++ b/arch/mips/sibyte/bcm1480/irq.c
@@ -289,7 +289,7 @@ int bcm1480_steal_irq(int irq)
if (irq >= BCM1480_NR_IRQS)
return -EINVAL;
- spin_lock_irqsave(&desc->lock,flags);
+ spin_lock_irqsave(&desc->lock, flags);
/* Don't allow sharing at all for these */
if (desc->action != NULL)
retval = -EBUSY;
@@ -297,7 +297,7 @@ int bcm1480_steal_irq(int irq)
desc->action = &bcm1480_dummy_action;
desc->depth = 0;
}
- spin_unlock_irqrestore(&desc->lock,flags);
+ spin_unlock_irqrestore(&desc->lock, flags);
return 0;
}
@@ -431,8 +431,8 @@ void __init arch_init_irq(void)
#include <linux/delay.h>
-#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
+#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
+#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
static void bcm1480_kgdb_interrupt(void)
{
@@ -450,7 +450,6 @@ static void bcm1480_kgdb_interrupt(void)
#endif /* CONFIG_KGDB */
-extern void bcm1480_timer_interrupt(void);
extern void bcm1480_mailbox_interrupt(void);
asmlinkage void plat_irq_dispatch(void)
@@ -470,8 +469,16 @@ asmlinkage void plat_irq_dispatch(void)
else
#endif
- if (pending & CAUSEF_IP4)
- bcm1480_timer_interrupt();
+ if (pending & CAUSEF_IP4) {
+ int cpu = smp_processor_id();
+ int irq = K_BCM1480_INT_TIMER_0 + cpu;
+
+ /* Reset the timer */
+ __raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+
+ do_IRQ(irq);
+ }
#ifdef CONFIG_SMP
else if (pending & CAUSEF_IP3)
diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c
index 7e1aa348b8e..05ed92c92b6 100644
--- a/arch/mips/sibyte/bcm1480/setup.c
+++ b/arch/mips/sibyte/bcm1480/setup.c
@@ -43,16 +43,49 @@ static unsigned int part_type;
static char *soc_str;
static char *pass_str;
-static inline int setup_bcm1x80_bcm1x55(void);
+static int __init setup_bcm1x80_bcm1x55(void)
+{
+ int ret = 0;
+
+ switch (soc_pass) {
+ case K_SYS_REVISION_BCM1480_S0:
+ periph_rev = 1;
+ pass_str = "S0 (pass1)";
+ break;
+ case K_SYS_REVISION_BCM1480_A1:
+ periph_rev = 1;
+ pass_str = "A1 (pass1)";
+ break;
+ case K_SYS_REVISION_BCM1480_A2:
+ periph_rev = 1;
+ pass_str = "A2 (pass1)";
+ break;
+ case K_SYS_REVISION_BCM1480_A3:
+ periph_rev = 1;
+ pass_str = "A3 (pass1)";
+ break;
+ case K_SYS_REVISION_BCM1480_B0:
+ periph_rev = 1;
+ pass_str = "B0 (pass2)";
+ break;
+ default:
+ printk("Unknown %s rev %x\n", soc_str, soc_pass);
+ periph_rev = 1;
+ pass_str = "Unknown Revision";
+ break;
+ }
+
+ return ret;
+}
/* Setup code likely to be common to all SiByte platforms */
-static inline int sys_rev_decode(void)
+static int __init sys_rev_decode(void)
{
int ret = 0;
switch (soc_type) {
- case K_SYS_SOC_TYPE_BCM1x80:
+ case K_SYS_SOC_TYPE_BCM1x80:
if (part_type == K_SYS_PART_BCM1480)
soc_str = "BCM1480";
else if (part_type == K_SYS_PART_BCM1280)
@@ -62,7 +95,7 @@ static inline int sys_rev_decode(void)
ret = setup_bcm1x80_bcm1x55();
break;
- case K_SYS_SOC_TYPE_BCM1x55:
+ case K_SYS_SOC_TYPE_BCM1x55:
if (part_type == K_SYS_PART_BCM1455)
soc_str = "BCM1455";
else if (part_type == K_SYS_PART_BCM1255)
@@ -72,49 +105,16 @@ static inline int sys_rev_decode(void)
ret = setup_bcm1x80_bcm1x55();
break;
- default:
+ default:
printk("Unknown part type %x\n", part_type);
ret = 1;
break;
}
- return ret;
-}
-static inline int setup_bcm1x80_bcm1x55(void)
-{
- int ret = 0;
-
- switch (soc_pass) {
- case K_SYS_REVISION_BCM1480_S0:
- periph_rev = 1;
- pass_str = "S0 (pass1)";
- break;
- case K_SYS_REVISION_BCM1480_A1:
- periph_rev = 1;
- pass_str = "A1 (pass1)";
- break;
- case K_SYS_REVISION_BCM1480_A2:
- periph_rev = 1;
- pass_str = "A2 (pass1)";
- break;
- case K_SYS_REVISION_BCM1480_A3:
- periph_rev = 1;
- pass_str = "A3 (pass1)";
- break;
- case K_SYS_REVISION_BCM1480_B0:
- periph_rev = 1;
- pass_str = "B0 (pass2)";
- break;
- default:
- printk("Unknown %s rev %x\n", soc_str, soc_pass);
- periph_rev = 1;
- pass_str = "Unknown Revision";
- break;
- }
return ret;
}
-void bcm1480_setup(void)
+void __init bcm1480_setup(void)
{
uint64_t sys_rev;
int plldiv;
diff --git a/arch/mips/sibyte/bcm1480/time.c b/arch/mips/sibyte/bcm1480/time.c
index 6f3f71bf424..40d7126cd5b 100644
--- a/arch/mips/sibyte/bcm1480/time.c
+++ b/arch/mips/sibyte/bcm1480/time.c
@@ -25,6 +25,7 @@
* code to do general bookkeeping (e.g. update jiffies, run
* bottom halves, etc.)
*/
+#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
@@ -55,15 +56,12 @@
extern int bcm1480_steal_irq(int irq);
-void bcm1480_time_init(void)
+void __init plat_time_init(void)
{
- int cpu = smp_processor_id();
- int irq = K_BCM1480_INT_TIMER_0+cpu;
+ unsigned int cpu = smp_processor_id();
+ unsigned int irq = K_BCM1480_INT_TIMER_0 + cpu;
- /* Only have 4 general purpose timers */
- if (cpu > 3) {
- BUG();
- }
+ BUG_ON(cpu > 3); /* Only have 4 general purpose timers */
bcm1480_mask_irq(cpu, irq);
@@ -71,27 +69,83 @@ void bcm1480_time_init(void)
__raw_writeq(IMR_IP4_VAL, IOADDR(A_BCM1480_IMR_REGISTER(cpu, R_BCM1480_IMR_INTERRUPT_MAP_BASE_H)
+ (irq<<3)));
- /* the general purpose timer ticks at 1 Mhz independent of the rest of the system */
- /* Disable the timer and set up the count */
- __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
- __raw_writeq(
- BCM1480_HPT_VALUE/HZ
- , IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
+ bcm1480_unmask_irq(cpu, irq);
+ bcm1480_steal_irq(irq);
+}
+
+/*
+ * The general purpose timer ticks at 1 Mhz independent if
+ * the rest of the system
+ */
+static void sibyte_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned int cpu = smp_processor_id();
+ void __iomem *timer_cfg, *timer_init;
+
+ timer_cfg = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+ timer_init = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ __raw_writeq(0, timer_cfg);
+ __raw_writeq(BCM1480_HPT_VALUE / HZ - 1, timer_init);
+ __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
+ timer_cfg);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* Stop the timer until we actually program a shot */
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ __raw_writeq(0, timer_cfg);
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED: /* shuddup gcc */
+ ;
+ }
+}
+
+struct clock_event_device sibyte_hpt_clockevent = {
+ .name = "bcm1480-counter",
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .set_mode = sibyte_set_mode,
+ .shift = 32,
+ .irq = 0,
+};
+
+static irqreturn_t sibyte_counter_handler(int irq, void *dev_id)
+{
+ struct clock_event_device *cd = &sibyte_hpt_clockevent;
+ unsigned int cpu = smp_processor_id();
- /* Set the timer running */
+ /* Reset the timer */
__raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+ cd->event_handler(cd);
- bcm1480_unmask_irq(cpu, irq);
- bcm1480_steal_irq(irq);
- /*
- * This interrupt is "special" in that it doesn't use the request_irq
- * way to hook the irq line. The timer interrupt is initialized early
- * enough to make this a major pain, and it's also firing enough to
- * warrant a bit of special case code. bcm1480_timer_interrupt is
- * called directly from irq_handler.S when IP[4] is set during an
- * interrupt
- */
+ return IRQ_HANDLED;
+}
+
+static struct irqaction sibyte_counter_irqaction = {
+ .handler = sibyte_counter_handler,
+ .flags = IRQF_DISABLED | IRQF_PERCPU,
+ .name = "timer",
+};
+
+/*
+ * This interrupt is "special" in that it doesn't use the request_irq
+ * way to hook the irq line. The timer interrupt is initialized early
+ * enough to make this a major pain, and it's also firing enough to
+ * warrant a bit of special case code. bcm1480_timer_interrupt is
+ * called directly from irq_handler.S when IP[4] is set during an
+ * interrupt
+ */
+static void __init sb1480_clockevent_init(void)
+{
+ unsigned int cpu = smp_processor_id();
+ unsigned int irq = K_BCM1480_INT_TIMER_0 + cpu;
+
+ setup_irq(irq, &sibyte_counter_irqaction);
}
void bcm1480_timer_interrupt(void)
@@ -103,18 +157,7 @@ void bcm1480_timer_interrupt(void)
__raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
- if (cpu == 0) {
- /*
- * CPU 0 handles the global timer interrupt job
- */
- ll_timer_interrupt(irq);
- }
- else {
- /*
- * other CPUs should just do profiling and process accounting
- */
- ll_local_timer_interrupt(irq);
- }
+ ll_timer_interrupt(irq);
}
static cycle_t bcm1480_hpt_read(void)
@@ -129,4 +172,5 @@ void __init bcm1480_hpt_setup(void)
{
clocksource_mips.read = bcm1480_hpt_read;
mips_hpt_frequency = BCM1480_HPT_VALUE;
+ sb1480_clockevent_init();
}
diff --git a/arch/mips/sibyte/cfe/Makefile b/arch/mips/sibyte/cfe/Makefile
index 059d84a1d8a..a1214937b70 100644
--- a/arch/mips/sibyte/cfe/Makefile
+++ b/arch/mips/sibyte/cfe/Makefile
@@ -1,3 +1,3 @@
-lib-y = cfe_api.o setup.o
+lib-y = setup.o
lib-$(CONFIG_SMP) += smp.o
lib-$(CONFIG_SIBYTE_CFE_CONSOLE) += console.o
diff --git a/arch/mips/sibyte/cfe/cfe_api.h b/arch/mips/sibyte/cfe/cfe_api.h
deleted file mode 100644
index d8230cc53b8..00000000000
--- a/arch/mips/sibyte/cfe/cfe_api.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/* *********************************************************************
- *
- * Broadcom Common Firmware Environment (CFE)
- *
- * Device function prototypes File: cfe_api.h
- *
- * This file contains declarations for doing callbacks to
- * cfe from an application. It should be the only header
- * needed by the application to use this library
- *
- * Authors: Mitch Lichtenberg, Chris Demetriou
- *
- ********************************************************************* */
-
-#ifndef CFE_API_H
-#define CFE_API_H
-
-/*
- * Apply customizations here for different OSes. These need to:
- * * typedef uint64_t, int64_t, intptr_t, uintptr_t.
- * * define cfe_strlen() if use of an existing function is desired.
- * * define CFE_API_IMPL_NAMESPACE if API functions are to use
- * names in the implementation namespace.
- * Also, optionally, if the build environment does not do so automatically,
- * CFE_API_* can be defined here as desired.
- */
-/* Begin customization. */
-#include <linux/types.h>
-#include <linux/string.h>
-
-typedef long intptr_t;
-
-#define cfe_strlen strlen
-
-#define CFE_API_ALL
-#define CFE_API_STRLEN_CUSTOM
-/* End customization. */
-
-
-/* *********************************************************************
- * Constants
- ********************************************************************* */
-
-/* Seal indicating CFE's presence, passed to user program. */
-#define CFE_EPTSEAL 0x43464531
-
-#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */
-#define CFE_MI_AVAILABLE 1 /* memory is available */
-
-#define CFE_FLG_WARMSTART 0x00000001
-#define CFE_FLG_FULL_ARENA 0x00000001
-#define CFE_FLG_ENV_PERMANENT 0x00000001
-
-#define CFE_CPU_CMD_START 1
-#define CFE_CPU_CMD_STOP 0
-
-#define CFE_STDHANDLE_CONSOLE 0
-
-#define CFE_DEV_NETWORK 1
-#define CFE_DEV_DISK 2
-#define CFE_DEV_FLASH 3
-#define CFE_DEV_SERIAL 4
-#define CFE_DEV_CPU 5
-#define CFE_DEV_NVRAM 6
-#define CFE_DEV_CLOCK 7
-#define CFE_DEV_OTHER 8
-#define CFE_DEV_MASK 0x0F
-
-#define CFE_CACHE_FLUSH_D 1
-#define CFE_CACHE_INVAL_I 2
-#define CFE_CACHE_INVAL_D 4
-#define CFE_CACHE_INVAL_L2 8
-
-#define CFE_FWI_64BIT 0x00000001
-#define CFE_FWI_32BIT 0x00000002
-#define CFE_FWI_RELOC 0x00000004
-#define CFE_FWI_UNCACHED 0x00000008
-#define CFE_FWI_MULTICPU 0x00000010
-#define CFE_FWI_FUNCSIM 0x00000020
-#define CFE_FWI_RTLSIM 0x00000040
-
-typedef struct {
- int64_t fwi_version; /* major, minor, eco version */
- int64_t fwi_totalmem; /* total installed mem */
- int64_t fwi_flags; /* various flags */
- int64_t fwi_boardid; /* board ID */
- int64_t fwi_bootarea_va; /* VA of boot area */
- int64_t fwi_bootarea_pa; /* PA of boot area */
- int64_t fwi_bootarea_size; /* size of boot area */
-} cfe_fwinfo_t;
-
-
-/*
- * cfe_strlen is handled specially: If already defined, it has been
- * overridden in this environment with a standard strlen-like function.
- */
-#ifdef cfe_strlen
-# define CFE_API_STRLEN_CUSTOM
-#else
-# ifdef CFE_API_IMPL_NAMESPACE
-# define cfe_strlen(a) __cfe_strlen(a)
-# endif
-int cfe_strlen(char *name);
-#endif
-
-/*
- * Defines and prototypes for functions which take no arguments.
- */
-#ifdef CFE_API_IMPL_NAMESPACE
-int64_t __cfe_getticks(void);
-#define cfe_getticks() __cfe_getticks()
-#else
-int64_t cfe_getticks(void);
-#endif
-
-/*
- * Defines and prototypes for the rest of the functions.
- */
-#ifdef CFE_API_IMPL_NAMESPACE
-#define cfe_close(a) __cfe_close(a)
-#define cfe_cpu_start(a,b,c,d,e) __cfe_cpu_start(a,b,c,d,e)
-#define cfe_cpu_stop(a) __cfe_cpu_stop(a)
-#define cfe_enumenv(a,b,d,e,f) __cfe_enumenv(a,b,d,e,f)
-#define cfe_enummem(a,b,c,d,e) __cfe_enummem(a,b,c,d,e)
-#define cfe_exit(a,b) __cfe_exit(a,b)
-#define cfe_flushcache(a) __cfe_cacheflush(a)
-#define cfe_getdevinfo(a) __cfe_getdevinfo(a)
-#define cfe_getenv(a,b,c) __cfe_getenv(a,b,c)
-#define cfe_getfwinfo(a) __cfe_getfwinfo(a)
-#define cfe_getstdhandle(a) __cfe_getstdhandle(a)
-#define cfe_init(a,b) __cfe_init(a,b)
-#define cfe_inpstat(a) __cfe_inpstat(a)
-#define cfe_ioctl(a,b,c,d,e,f) __cfe_ioctl(a,b,c,d,e,f)
-#define cfe_open(a) __cfe_open(a)
-#define cfe_read(a,b,c) __cfe_read(a,b,c)
-#define cfe_readblk(a,b,c,d) __cfe_readblk(a,b,c,d)
-#define cfe_setenv(a,b) __cfe_setenv(a,b)
-#define cfe_write(a,b,c) __cfe_write(a,b,c)
-#define cfe_writeblk(a,b,c,d) __cfe_writeblk(a,b,c,d)
-#endif /* CFE_API_IMPL_NAMESPACE */
-
-int cfe_close(int handle);
-int cfe_cpu_start(int cpu, void (*fn) (void), long sp, long gp, long a1);
-int cfe_cpu_stop(int cpu);
-int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen);
-int cfe_enummem(int idx, int flags, uint64_t * start, uint64_t * length,
- uint64_t * type);
-int cfe_exit(int warm, int status);
-int cfe_flushcache(int flg);
-int cfe_getdevinfo(char *name);
-int cfe_getenv(char *name, char *dest, int destlen);
-int cfe_getfwinfo(cfe_fwinfo_t * info);
-int cfe_getstdhandle(int flg);
-int cfe_init(uint64_t handle, uint64_t ept);
-int cfe_inpstat(int handle);
-int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer,
- int length, int *retlen, uint64_t offset);
-int cfe_open(char *name);
-int cfe_read(int handle, unsigned char *buffer, int length);
-int cfe_readblk(int handle, int64_t offset, unsigned char *buffer,
- int length);
-int cfe_setenv(char *name, char *val);
-int cfe_write(int handle, unsigned char *buffer, int length);
-int cfe_writeblk(int handle, int64_t offset, unsigned char *buffer,
- int length);
-
-#endif /* CFE_API_H */
diff --git a/arch/mips/sibyte/cfe/cfe_error.h b/arch/mips/sibyte/cfe/cfe_error.h
deleted file mode 100644
index 975f00002cb..00000000000
--- a/arch/mips/sibyte/cfe/cfe_error.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2002 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/* *********************************************************************
- *
- * Broadcom Common Firmware Environment (CFE)
- *
- * Error codes File: cfe_error.h
- *
- * CFE's global error code list is here.
- *
- * Author: Mitch Lichtenberg
- *
- ********************************************************************* */
-
-
-#define CFE_OK 0
-#define CFE_ERR -1 /* generic error */
-#define CFE_ERR_INV_COMMAND -2
-#define CFE_ERR_EOF -3
-#define CFE_ERR_IOERR -4
-#define CFE_ERR_NOMEM -5
-#define CFE_ERR_DEVNOTFOUND -6
-#define CFE_ERR_DEVOPEN -7
-#define CFE_ERR_INV_PARAM -8
-#define CFE_ERR_ENVNOTFOUND -9
-#define CFE_ERR_ENVREADONLY -10
-
-#define CFE_ERR_NOTELF -11
-#define CFE_ERR_NOT32BIT -12
-#define CFE_ERR_WRONGENDIAN -13
-#define CFE_ERR_BADELFVERS -14
-#define CFE_ERR_NOTMIPS -15
-#define CFE_ERR_BADELFFMT -16
-#define CFE_ERR_BADADDR -17
-
-#define CFE_ERR_FILENOTFOUND -18
-#define CFE_ERR_UNSUPPORTED -19
-
-#define CFE_ERR_HOSTUNKNOWN -20
-
-#define CFE_ERR_TIMEOUT -21
-
-#define CFE_ERR_PROTOCOLERR -22
-
-#define CFE_ERR_NETDOWN -23
-#define CFE_ERR_NONAMESERVER -24
-
-#define CFE_ERR_NOHANDLES -25
-#define CFE_ERR_ALREADYBOUND -26
-
-#define CFE_ERR_CANNOTSET -27
-#define CFE_ERR_NOMORE -28
-#define CFE_ERR_BADFILESYS -29
-#define CFE_ERR_FSNOTAVAIL -30
-
-#define CFE_ERR_INVBOOTBLOCK -31
-#define CFE_ERR_WRONGDEVTYPE -32
-#define CFE_ERR_BBCHECKSUM -33
-#define CFE_ERR_BOOTPROGCHKSUM -34
-
-#define CFE_ERR_LDRNOTAVAIL -35
-
-#define CFE_ERR_NOTREADY -36
-
-#define CFE_ERR_GETMEM -37
-#define CFE_ERR_SETMEM -38
-
-#define CFE_ERR_NOTCONN -39
-#define CFE_ERR_ADDRINUSE -40
diff --git a/arch/mips/sibyte/cfe/console.c b/arch/mips/sibyte/cfe/console.c
index 4cec9d798d2..81e3d54376e 100644
--- a/arch/mips/sibyte/cfe/console.c
+++ b/arch/mips/sibyte/cfe/console.c
@@ -4,8 +4,8 @@
#include <asm/sibyte/board.h>
-#include "cfe_api.h"
-#include "cfe_error.h"
+#include <asm/fw/cfe/cfe_api.h>
+#include <asm/fw/cfe/cfe_error.h>
extern int cfe_cons_handle;
@@ -14,7 +14,7 @@ static void cfe_console_write(struct console *cons, const char *str,
{
int i, last, written;
- for (i=0,last=0; i<count; i++) {
+ for (i=0, last=0; i<count; i++) {
if (!str[i])
/* XXXKW can/should this ever happen? */
return;
diff --git a/arch/mips/sibyte/cfe/setup.c b/arch/mips/sibyte/cfe/setup.c
index 51898dd1304..dbd6e6fdd3f 100644
--- a/arch/mips/sibyte/cfe/setup.c
+++ b/arch/mips/sibyte/cfe/setup.c
@@ -29,8 +29,8 @@
#include <asm/reboot.h>
#include <asm/sibyte/board.h>
-#include "cfe_api.h"
-#include "cfe_error.h"
+#include <asm/fw/cfe/cfe_api.h>
+#include <asm/fw/cfe/cfe_error.h>
/* Max ram addressable in 32-bit segments */
#ifdef CONFIG_64BIT
@@ -309,7 +309,7 @@ void __init prom_init(void)
}
#ifdef CONFIG_KGDB
- if ((arg = strstr(arcs_cmdline,"kgdb=duart")) != NULL)
+ if ((arg = strstr(arcs_cmdline, "kgdb=duart")) != NULL)
kgdb_port = (arg[10] == '0') ? 0 : 1;
else
kgdb_port = 1;
@@ -339,7 +339,6 @@ void __init prom_init(void)
/* Not sure this is needed, but it's the safe way. */
arcs_cmdline[CL_SIZE-1] = 0;
- mips_machgroup = MACH_GROUP_SIBYTE;
prom_meminit();
}
diff --git a/arch/mips/sibyte/cfe/smp.c b/arch/mips/sibyte/cfe/smp.c
index 5de4cff9d14..534a62912f2 100644
--- a/arch/mips/sibyte/cfe/smp.c
+++ b/arch/mips/sibyte/cfe/smp.c
@@ -21,8 +21,8 @@
#include <linux/smp.h>
#include <asm/processor.h>
-#include "cfe_api.h"
-#include "cfe_error.h"
+#include <asm/fw/cfe/cfe_api.h>
+#include <asm/fw/cfe/cfe_error.h>
/*
* Use CFE to find out how many CPUs are available, setting up
diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile
index f8ae30066a0..48a91b9e587 100644
--- a/arch/mips/sibyte/common/Makefile
+++ b/arch/mips/sibyte/common/Makefile
@@ -2,5 +2,4 @@ obj-y :=
obj-$(CONFIG_SIBYTE_TBPROF) += sb_tbprof.o
-EXTRA_AFLAGS := $(CFLAGS)
EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c
index 4fcdaa8ba51..63b444eaf01 100644
--- a/arch/mips/sibyte/common/sb_tbprof.c
+++ b/arch/mips/sibyte/common/sb_tbprof.c
@@ -276,8 +276,8 @@ static int sbprof_zbprof_start(struct file *filp)
sbp.next_tb_sample = 0;
filp->f_pos = 0;
- err = request_irq (K_INT_TRACE_FREEZE, sbprof_tb_intr, 0,
- DEVNAME " trace freeze", &sbp);
+ err = request_irq(K_INT_TRACE_FREEZE, sbprof_tb_intr, 0,
+ DEVNAME " trace freeze", &sbp);
if (err)
return -EBUSY;
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index ad593a6c20b..7659174819c 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -28,6 +28,7 @@
#include <asm/errno.h>
#include <asm/signal.h>
#include <asm/system.h>
+#include <asm/time.h>
#include <asm/io.h>
#include <asm/sibyte/sb1250_regs.h>
@@ -258,7 +259,7 @@ int sb1250_steal_irq(int irq)
if (irq >= SB1250_NR_IRQS)
return -EINVAL;
- spin_lock_irqsave(&desc->lock,flags);
+ spin_lock_irqsave(&desc->lock, flags);
/* Don't allow sharing at all for these */
if (desc->action != NULL)
retval = -EBUSY;
@@ -266,7 +267,7 @@ int sb1250_steal_irq(int irq)
desc->action = &sb1250_dummy_action;
desc->depth = 0;
}
- spin_unlock_irqrestore(&desc->lock,flags);
+ spin_unlock_irqrestore(&desc->lock, flags);
return 0;
}
@@ -380,8 +381,8 @@ void __init arch_init_irq(void)
#include <linux/delay.h>
-#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
+#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
+#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
static void sb1250_kgdb_interrupt(void)
{
@@ -399,18 +400,45 @@ static void sb1250_kgdb_interrupt(void)
#endif /* CONFIG_KGDB */
-extern void sb1250_timer_interrupt(void);
+static inline void sb1250_timer_interrupt(void)
+{
+ int cpu = smp_processor_id();
+ int irq = K_INT_TIMER_0 + cpu;
+
+ irq_enter();
+ kstat_this_cpu.irqs[irq]++;
+
+ write_seqlock(&xtime_lock);
+
+ /* ACK interrupt */
+ ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
+ IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+
+ /*
+ * call the generic timer interrupt handling
+ */
+ do_timer(1);
+
+ write_sequnlock(&xtime_lock);
+
+ /*
+ * In UP mode, we call local_timer_interrupt() to do profiling
+ * and process accouting.
+ *
+ * In SMP mode, local_timer_interrupt() is invoked by appropriate
+ * low-level local timer interrupt handler.
+ */
+ local_timer_interrupt(irq);
+
+ irq_exit();
+}
+
extern void sb1250_mailbox_interrupt(void);
asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending;
-#ifdef CONFIG_SIBYTE_SB1250_PROF
- /* Set compare to count to silence count/compare timer interrupts */
- write_c0_compare(read_c0_count());
-#endif
-
/*
* What a pain. We have to be really careful saving the upper 32 bits
* of any * register across function calls if we don't want them
@@ -423,13 +451,9 @@ asmlinkage void plat_irq_dispatch(void)
pending = read_c0_cause() & read_c0_status() & ST0_IM;
-#ifdef CONFIG_SIBYTE_SB1250_PROF
- if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
- sbprof_cpu_intr();
- else
-#endif
-
- if (pending & CAUSEF_IP4)
+ if (pending & CAUSEF_IP7) /* CPU performance counter interrupt */
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
+ else if (pending & CAUSEF_IP4)
sb1250_timer_interrupt();
#ifdef CONFIG_SMP
diff --git a/arch/mips/sibyte/sb1250/prom.c b/arch/mips/sibyte/sb1250/prom.c
index 257c4e67435..cf8f6b3de86 100644
--- a/arch/mips/sibyte/sb1250/prom.c
+++ b/arch/mips/sibyte/sb1250/prom.c
@@ -66,7 +66,7 @@ static void prom_linux_exit(void)
{
#ifdef CONFIG_SMP
if (smp_processor_id()) {
- smp_call_function(prom_cpu0_exit,NULL,1,1);
+ smp_call_function(prom_cpu0_exit, NULL, 1, 1);
}
#endif
while(1);
@@ -83,7 +83,6 @@ void __init prom_init(void)
strcpy(arcs_cmdline, "root=/dev/ram0 ");
- mips_machgroup = MACH_GROUP_SIBYTE;
prom_meminit();
}
diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c
index 2d5c6d8b41f..0444da1e23c 100644
--- a/arch/mips/sibyte/sb1250/setup.c
+++ b/arch/mips/sibyte/sb1250/setup.c
@@ -40,43 +40,6 @@ static char *soc_str;
static char *pass_str;
static unsigned int war_pass; /* XXXKW don't overload PASS defines? */
-static inline int setup_bcm1250(void);
-static inline int setup_bcm112x(void);
-
-/* Setup code likely to be common to all SiByte platforms */
-
-static int __init sys_rev_decode(void)
-{
- int ret = 0;
-
- war_pass = soc_pass;
- switch (soc_type) {
- case K_SYS_SOC_TYPE_BCM1250:
- case K_SYS_SOC_TYPE_BCM1250_ALT:
- case K_SYS_SOC_TYPE_BCM1250_ALT2:
- soc_str = "BCM1250";
- ret = setup_bcm1250();
- break;
- case K_SYS_SOC_TYPE_BCM1120:
- soc_str = "BCM1120";
- ret = setup_bcm112x();
- break;
- case K_SYS_SOC_TYPE_BCM1125:
- soc_str = "BCM1125";
- ret = setup_bcm112x();
- break;
- case K_SYS_SOC_TYPE_BCM1125H:
- soc_str = "BCM1125H";
- ret = setup_bcm112x();
- break;
- default:
- printk("Unknown SOC type %x\n", soc_type);
- ret = 1;
- break;
- }
- return ret;
-}
-
static int __init setup_bcm1250(void)
{
int ret = 0;
@@ -120,6 +83,7 @@ static int __init setup_bcm1250(void)
}
break;
}
+
return ret;
}
@@ -158,6 +122,42 @@ static int __init setup_bcm112x(void)
printk("Unknown %s rev %x\n", soc_str, soc_pass);
ret = 1;
}
+
+ return ret;
+}
+
+/* Setup code likely to be common to all SiByte platforms */
+
+static int __init sys_rev_decode(void)
+{
+ int ret = 0;
+
+ war_pass = soc_pass;
+ switch (soc_type) {
+ case K_SYS_SOC_TYPE_BCM1250:
+ case K_SYS_SOC_TYPE_BCM1250_ALT:
+ case K_SYS_SOC_TYPE_BCM1250_ALT2:
+ soc_str = "BCM1250";
+ ret = setup_bcm1250();
+ break;
+ case K_SYS_SOC_TYPE_BCM1120:
+ soc_str = "BCM1120";
+ ret = setup_bcm112x();
+ break;
+ case K_SYS_SOC_TYPE_BCM1125:
+ soc_str = "BCM1125";
+ ret = setup_bcm112x();
+ break;
+ case K_SYS_SOC_TYPE_BCM1125H:
+ soc_str = "BCM1125H";
+ ret = setup_bcm112x();
+ break;
+ default:
+ printk("Unknown SOC type %x\n", soc_type);
+ ret = 1;
+ break;
+ }
+
return ret;
}
diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c
index 2efffe15ff2..38199ad8fc5 100644
--- a/arch/mips/sibyte/sb1250/time.c
+++ b/arch/mips/sibyte/sb1250/time.c
@@ -25,6 +25,7 @@
* code to do general bookkeeping (e.g. update jiffies, run
* bottom halves, etc.)
*/
+#include <linux/clockchips.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
@@ -71,16 +72,158 @@ void __init sb1250_hpt_setup(void)
}
}
+/*
+ * The general purpose timer ticks at 1 Mhz independent if
+ * the rest of the system
+ */
+static void sibyte_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned int cpu = smp_processor_id();
+ void __iomem *timer_cfg, *timer_init;
+
+ timer_cfg = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+ timer_init = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
-void sb1250_time_init(void)
+ switch(mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ __raw_writeq(0, timer_cfg);
+ __raw_writeq((V_SCD_TIMER_FREQ / HZ) - 1, timer_init);
+ __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
+ timer_cfg);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* Stop the timer until we actually program a shot */
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ __raw_writeq(0, timer_cfg);
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED: /* shuddup gcc */
+ ;
+ }
+}
+
+static int
+sibyte_next_event(unsigned long delta, struct clock_event_device *evt)
{
- int cpu = smp_processor_id();
- int irq = K_INT_TIMER_0+cpu;
+ unsigned int cpu = smp_processor_id();
+ void __iomem *timer_cfg, *timer_init;
- /* Only have 4 general purpose timers, and we use last one as hpt */
- if (cpu > 2) {
- BUG();
+ timer_cfg = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+ timer_init = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+
+ __raw_writeq(0, timer_cfg);
+ __raw_writeq(delta, timer_init);
+ __raw_writeq(M_SCD_TIMER_ENABLE, timer_cfg);
+
+ return 0;
+}
+
+struct clock_event_device sibyte_hpt_clockevent = {
+ .name = "sb1250-counter",
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .set_mode = sibyte_set_mode,
+ .set_next_event = sibyte_next_event,
+ .shift = 32,
+ .irq = 0,
+};
+
+static irqreturn_t sibyte_counter_handler(int irq, void *dev_id)
+{
+ struct clock_event_device *cd = &sibyte_hpt_clockevent;
+
+ cd->event_handler(cd);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction sibyte_irqaction = {
+ .handler = sibyte_counter_handler,
+ .flags = IRQF_DISABLED | IRQF_PERCPU,
+ .name = "timer",
+};
+
+/*
+ * The general purpose timer ticks at 1 Mhz independent if
+ * the rest of the system
+ */
+static void sibyte_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned int cpu = smp_processor_id();
+ void __iomem *timer_cfg, *timer_init;
+
+ timer_cfg = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+ timer_init = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ __raw_writeq(0, timer_cfg);
+ __raw_writeq((V_SCD_TIMER_FREQ / HZ) - 1, timer_init);
+ __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
+ timer_cfg);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ /* Stop the timer until we actually program a shot */
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ __raw_writeq(0, timer_cfg);
+ break;
+
+ case CLOCK_EVT_MODE_UNUSED: /* shuddup gcc */
+ ;
}
+}
+
+static int
+sibyte_next_event(unsigned long delta, struct clock_event_device *evt)
+{
+ unsigned int cpu = smp_processor_id();
+ void __iomem *timer_cfg, *timer_init;
+
+ timer_cfg = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+ timer_init = IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG));
+
+ __raw_writeq(0, timer_cfg);
+ __raw_writeq(delta, timer_init);
+ __raw_writeq(M_SCD_TIMER_ENABLE, timer_cfg);
+
+ return 0;
+}
+
+struct clock_event_device sibyte_hpt_clockevent = {
+ .name = "sb1250-counter",
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .set_mode = sibyte_set_mode,
+ .set_next_event = sibyte_next_event,
+ .shift = 32,
+ .irq = 0,
+};
+
+static irqreturn_t sibyte_counter_handler(int irq, void *dev_id)
+{
+ struct clock_event_device *cd = &sibyte_hpt_clockevent;
+
+ cd->event_handler(cd);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction sibyte_irqaction = {
+ .handler = sibyte_counter_handler,
+ .flags = IRQF_DISABLED | IRQF_PERCPU,
+ .name = "timer",
+};
+
+static void __init sb1250_clockevent_init(void)
+{
+ struct clock_event_device *cd = &sibyte_hpt_clockevent;
+ unsigned int cpu = smp_processor_id();
+ int irq = K_INT_TIMER_0 + cpu;
+
+ /* Only have 4 general purpose timers, and we use last one as hpt */
+ BUG_ON(cpu > 2);
sb1250_mask_irq(cpu, irq);
@@ -88,24 +231,11 @@ void sb1250_time_init(void)
__raw_writeq(IMR_IP4_VAL,
IOADDR(A_IMR_REGISTER(cpu, R_IMR_INTERRUPT_MAP_BASE) +
(irq << 3)));
-
- /* the general purpose timer ticks at 1 Mhz independent if the rest of the system */
- /* Disable the timer and set up the count */
- __raw_writeq(0, IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
-#ifdef CONFIG_SIMULATION
- __raw_writeq((50000 / HZ) - 1,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
-#else
- __raw_writeq((V_SCD_TIMER_FREQ / HZ) - 1,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_INIT)));
-#endif
-
- /* Set the timer running */
- __raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
+ cd->cpumask = cpumask_of_cpu(0);
sb1250_unmask_irq(cpu, irq);
sb1250_steal_irq(irq);
+
/*
* This interrupt is "special" in that it doesn't use the request_irq
* way to hook the irq line. The timer interrupt is initialized early
@@ -114,29 +244,15 @@ void sb1250_time_init(void)
* called directly from irq_handler.S when IP[4] is set during an
* interrupt
*/
+ setup_irq(irq, &sibyte_irqaction);
+
+ clockevents_register_device(cd);
}
-void sb1250_timer_interrupt(void)
+void __init plat_time_init(void)
{
- int cpu = smp_processor_id();
- int irq = K_INT_TIMER_0 + cpu;
-
- /* ACK interrupt */
- ____raw_writeq(M_SCD_TIMER_ENABLE | M_SCD_TIMER_MODE_CONTINUOUS,
- IOADDR(A_SCD_TIMER_REGISTER(cpu, R_SCD_TIMER_CFG)));
-
- if (cpu == 0) {
- /*
- * CPU 0 handles the global timer interrupt job
- */
- ll_timer_interrupt(irq);
- }
- else {
- /*
- * other CPUs should just do profiling and process accounting
- */
- ll_local_timer_interrupt(irq);
- }
+ sb1250_clocksource_init();
+ sb1250_clockevent_init();
}
/*
diff --git a/arch/mips/sibyte/swarm/dbg_io.c b/arch/mips/sibyte/swarm/dbg_io.c
index 75ce14c8eb6..b97ae304848 100644
--- a/arch/mips/sibyte/swarm/dbg_io.c
+++ b/arch/mips/sibyte/swarm/dbg_io.c
@@ -37,8 +37,8 @@ static int duart_initialized = 0; /* 0: need to be init'ed by kgdb */
/* -------------------- END OF CONFIG --------------------- */
extern int kgdb_port;
-#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
+#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
+#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port, reg)))
void putDebugChar(unsigned char c);
unsigned char getDebugChar(void);
diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c
index c13914bdda5..26fbff4c15b 100644
--- a/arch/mips/sibyte/swarm/rtc_m41t81.c
+++ b/arch/mips/sibyte/swarm/rtc_m41t81.c
@@ -146,7 +146,8 @@ int m41t81_set_time(unsigned long t)
struct rtc_time tm;
unsigned long flags;
- to_tm(t, &tm);
+ /* Note we don't care about the century */
+ rtc_time_to_tm(t, &tm);
/*
* Note the write order matters as it ensures the correctness.
diff --git a/arch/mips/sibyte/swarm/rtc_xicor1241.c b/arch/mips/sibyte/swarm/rtc_xicor1241.c
index f4a17883641..ff3e5dabb34 100644
--- a/arch/mips/sibyte/swarm/rtc_xicor1241.c
+++ b/arch/mips/sibyte/swarm/rtc_xicor1241.c
@@ -115,7 +115,8 @@ int xicor_set_time(unsigned long t)
int tmp;
unsigned long flags;
- to_tm(t, &tm);
+ rtc_time_to_tm(t, &tm);
+ tm.tm_year += 1900;
spin_lock_irqsave(&rtc_lock, flags);
/* unlock writes to the CCR */
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 83572d8f3e1..8b3ef0e4cd5 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -69,7 +69,7 @@ const char *get_system_type(void)
return "SiByte " SIBYTE_BOARD_NAME;
}
-void __init swarm_time_init(void)
+void __init plat_time_init(void)
{
#if defined(CONFIG_SIBYTE_SB1250) || defined(CONFIG_SIBYTE_BCM112X)
/* Setup HPT */
@@ -104,6 +104,44 @@ int swarm_be_handler(struct pt_regs *regs, int is_fixup)
return (is_fixup ? MIPS_BE_FIXUP : MIPS_BE_FATAL);
}
+enum swarm_rtc_type {
+ RTC_NONE,
+ RTC_XICOR,
+ RTC_M4LT81
+};
+
+enum swarm_rtc_type swarm_rtc_type;
+
+unsigned long read_persistent_clock(void)
+{
+ switch (swarm_rtc_type) {
+ case RTC_XICOR:
+ return xicor_get_time();
+
+ case RTC_M4LT81:
+ return m41t81_get_time();
+
+ case RTC_NONE:
+ default:
+ return mktime(2000, 1, 1, 0, 0, 0);
+ }
+}
+
+int rtc_mips_set_time(unsigned long sec)
+{
+ switch (swarm_rtc_type) {
+ case RTC_XICOR:
+ return xicor_set_time(sec);
+
+ case RTC_M4LT81:
+ return m41t81_set_time(sec);
+
+ case RTC_NONE:
+ default:
+ return -1;
+ }
+}
+
void __init plat_mem_setup(void)
{
#if defined(CONFIG_SIBYTE_BCM1x55) || defined(CONFIG_SIBYTE_BCM1x80)
@@ -116,20 +154,12 @@ void __init plat_mem_setup(void)
panic_timeout = 5; /* For debug. */
- board_time_init = swarm_time_init;
board_be_handler = swarm_be_handler;
- if (xicor_probe()) {
- printk("swarm setup: Xicor 1241 RTC detected.\n");
- rtc_mips_get_time = xicor_get_time;
- rtc_mips_set_time = xicor_set_time;
- }
-
- if (m41t81_probe()) {
- printk("swarm setup: M41T81 RTC detected.\n");
- rtc_mips_get_time = m41t81_get_time;
- rtc_mips_set_time = m41t81_set_time;
- }
+ if (xicor_probe())
+ swarm_rtc_type = RTC_XICOR;
+ if (m41t81_probe())
+ swarm_rtc_type = RTC_M4LT81;
printk("This kernel optimized for "
#ifdef CONFIG_SIMULATION
diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index acc9ba76c1a..b7460759997 100644
--- a/arch/mips/sni/a20r.c
+++ b/arch/mips/sni/a20r.c
@@ -127,7 +127,7 @@ static u32 a20r_ack_hwint(void)
{
u32 status = read_c0_status();
- write_c0_status (status | 0x00010000);
+ write_c0_status(status | 0x00010000);
asm volatile(
" .set push \n"
" .set noat \n"
@@ -195,7 +195,7 @@ static void a20r_hwint(void)
u32 cause, status;
int irq;
- clear_c0_status (IE_IRQ0);
+ clear_c0_status(IE_IRQ0);
status = a20r_ack_hwint();
cause = read_c0_cause();
@@ -213,7 +213,7 @@ void __init sni_a20r_irq_init(void)
set_irq_chip(i, &a20r_irq_type);
sni_hwint = a20r_hwint;
change_c0_status(ST0_IM, IE_IRQ0);
- setup_irq (SNI_A20R_IRQ_BASE + 3, &sni_isa_irq);
+ setup_irq(SNI_A20R_IRQ_BASE + 3, &sni_isa_irq);
}
void sni_a20r_init(void)
diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c
index 44b1ae62aa4..39bb15f1f2a 100644
--- a/arch/mips/sni/pcimt.c
+++ b/arch/mips/sni/pcimt.c
@@ -284,9 +284,9 @@ static void sni_pcimt_hwint(void)
u32 pending = read_c0_cause() & read_c0_status();
if (pending & C_IRQ5)
- do_IRQ (MIPS_CPU_IRQ_BASE + 7);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
else if (pending & C_IRQ4)
- do_IRQ (MIPS_CPU_IRQ_BASE + 6);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 6);
else if (pending & C_IRQ3)
pcimt_hwint3();
else if (pending & C_IRQ1)
@@ -313,7 +313,6 @@ void __init sni_pcimt_init(void)
{
sni_pcimt_detect();
sni_pcimt_sc_init();
- board_time_init = sni_cpu_time_init;
ioport_resource.end = sni_io_resource.end;
#ifdef CONFIG_PCI
PCIBIOS_MIN_IO = 0x9000;
diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c
index 2480c478dcb..416f397c768 100644
--- a/arch/mips/sni/pcit.c
+++ b/arch/mips/sni/pcit.c
@@ -188,8 +188,8 @@ static void pcit_hwint1(void)
irq = ffs((pending >> 16) & 0x7f);
if (likely(irq > 0))
- do_IRQ (irq + SNI_PCIT_INT_START - 1);
- set_c0_status (IE_IRQ1);
+ do_IRQ(irq + SNI_PCIT_INT_START - 1);
+ set_c0_status(IE_IRQ1);
}
static void pcit_hwint0(void)
@@ -201,8 +201,8 @@ static void pcit_hwint0(void)
irq = ffs((pending >> 16) & 0x3f);
if (likely(irq > 0))
- do_IRQ (irq + SNI_PCIT_INT_START - 1);
- set_c0_status (IE_IRQ0);
+ do_IRQ(irq + SNI_PCIT_INT_START - 1);
+ set_c0_status(IE_IRQ0);
}
static void sni_pcit_hwint(void)
@@ -212,11 +212,11 @@ static void sni_pcit_hwint(void)
if (pending & C_IRQ1)
pcit_hwint1();
else if (pending & C_IRQ2)
- do_IRQ (MIPS_CPU_IRQ_BASE + 4);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 4);
else if (pending & C_IRQ3)
- do_IRQ (MIPS_CPU_IRQ_BASE + 5);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 5);
else if (pending & C_IRQ5)
- do_IRQ (MIPS_CPU_IRQ_BASE + 7);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
}
static void sni_pcit_hwint_cplus(void)
@@ -226,13 +226,13 @@ static void sni_pcit_hwint_cplus(void)
if (pending & C_IRQ0)
pcit_hwint0();
else if (pending & C_IRQ1)
- do_IRQ (MIPS_CPU_IRQ_BASE + 3);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 3);
else if (pending & C_IRQ2)
- do_IRQ (MIPS_CPU_IRQ_BASE + 4);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 4);
else if (pending & C_IRQ3)
- do_IRQ (MIPS_CPU_IRQ_BASE + 5);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 5);
else if (pending & C_IRQ5)
- do_IRQ (MIPS_CPU_IRQ_BASE + 7);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
}
void __init sni_pcit_irq_init(void)
@@ -245,7 +245,7 @@ void __init sni_pcit_irq_init(void)
*(volatile u32 *)SNI_PCIT_INT_REG = 0;
sni_hwint = sni_pcit_hwint;
change_c0_status(ST0_IM, IE_IRQ1);
- setup_irq (SNI_PCIT_INT_START + 6, &sni_isa_irq);
+ setup_irq(SNI_PCIT_INT_START + 6, &sni_isa_irq);
}
void __init sni_pcit_cplus_irq_init(void)
@@ -258,12 +258,11 @@ void __init sni_pcit_cplus_irq_init(void)
*(volatile u32 *)SNI_PCIT_INT_REG = 0x40000000;
sni_hwint = sni_pcit_hwint_cplus;
change_c0_status(ST0_IM, IE_IRQ0);
- setup_irq (MIPS_CPU_IRQ_BASE + 3, &sni_isa_irq);
+ setup_irq(MIPS_CPU_IRQ_BASE + 3, &sni_isa_irq);
}
void __init sni_pcit_init(void)
{
- board_time_init = sni_cpu_time_init;
ioport_resource.end = sni_io_resource.end;
#ifdef CONFIG_PCI
PCIBIOS_MIN_IO = 0x9000;
diff --git a/arch/mips/sni/reset.c b/arch/mips/sni/reset.c
index 38b6a97a31b..79f8d70f48c 100644
--- a/arch/mips/sni/reset.c
+++ b/arch/mips/sni/reset.c
@@ -35,7 +35,7 @@ void sni_machine_restart(char *command)
kb_wait();
for (j = 0; j < 100000 ; j++)
/* nothing */;
- outb_p(0xfe,0x64); /* pulse reset low */
+ outb_p(0xfe, 0x64); /* pulse reset low */
}
}
}
diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c
index 28a11d8605c..67b061eef6c 100644
--- a/arch/mips/sni/rm200.c
+++ b/arch/mips/sni/rm200.c
@@ -162,16 +162,16 @@ static void sni_rm200_hwint(void)
int irq;
if (pending & C_IRQ5)
- do_IRQ (MIPS_CPU_IRQ_BASE + 7);
+ do_IRQ(MIPS_CPU_IRQ_BASE + 7);
else if (pending & C_IRQ0) {
- clear_c0_status (IE_IRQ0);
+ clear_c0_status(IE_IRQ0);
mask = *(volatile u8 *)SNI_RM200_INT_ENA_REG ^ 0x1f;
stat = *(volatile u8 *)SNI_RM200_INT_STAT_REG ^ 0x14;
irq = ffs(stat & mask & 0x1f);
if (likely(irq > 0))
- do_IRQ (irq + SNI_RM200_INT_START - 1);
- set_c0_status (IE_IRQ0);
+ do_IRQ(irq + SNI_RM200_INT_START - 1);
+ set_c0_status(IE_IRQ0);
}
}
@@ -187,12 +187,11 @@ void __init sni_rm200_irq_init(void)
set_irq_chip(i, &rm200_irq_type);
sni_hwint = sni_rm200_hwint;
change_c0_status(ST0_IM, IE_IRQ0);
- setup_irq (SNI_RM200_INT_START + 0, &sni_isa_irq);
+ setup_irq(SNI_RM200_INT_START + 0, &sni_isa_irq);
}
void __init sni_rm200_init(void)
{
set_io_port_base(SNI_PORT_BASE + 0x02000000);
ioport_resource.end += 0x02000000;
- board_time_init = sni_cpu_time_init;
}
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 6edbb3051c8..e8b26bdee24 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -15,7 +15,7 @@
#include <linux/screen_info.h>
#ifdef CONFIG_ARC
-#include <asm/arc/types.h>
+#include <asm/fw/arc/types.h>
#include <asm/sgialib.h>
#endif
@@ -106,11 +106,11 @@ static void __devinit quirk_cirrus_ram_size(struct pci_dev *dev)
* need to do it here, otherwise we get screen corruption
* on older Cirrus chips
*/
- pci_read_config_word (dev, PCI_COMMAND, &cmd);
+ pci_read_config_word(dev, PCI_COMMAND, &cmd);
if ((cmd & (PCI_COMMAND_IO|PCI_COMMAND_MEMORY))
== (PCI_COMMAND_IO|PCI_COMMAND_MEMORY)) {
- vga_wseq (NULL, CL_SEQR6, 0x12); /* unlock all extension registers */
- vga_wseq (NULL, CL_SEQRF, 0x18);
+ vga_wseq(NULL, CL_SEQR6, 0x12); /* unlock all extension registers */
+ vga_wseq(NULL, CL_SEQRF, 0x18);
}
}
diff --git a/arch/mips/sni/sniprom.c b/arch/mips/sni/sniprom.c
index db544a6e23f..eff4b89d7b7 100644
--- a/arch/mips/sni/sniprom.c
+++ b/arch/mips/sni/sniprom.c
@@ -45,7 +45,7 @@ void prom_putchar(char c)
static char *(*__prom_getenv)(char *) = (char *(*)(char *))PROM_ENTRY(PROM_GETENV);
static void (*__prom_get_memconf)(void *) = (void (*)(void *))PROM_ENTRY(PROM_GET_MEMCONF);
-char *prom_getenv (char *s)
+char *prom_getenv(char *s)
{
return __prom_getenv(s);
}
@@ -131,9 +131,9 @@ static void __init sni_console_setup(void)
int port;
static char options[8];
- cdev = prom_getenv ("console_dev");
+ cdev = prom_getenv("console_dev");
if (strncmp (cdev, "tty", 3) == 0) {
- ctype = prom_getenv ("console");
+ ctype = prom_getenv("console");
switch (*ctype) {
default:
case 'l':
@@ -233,7 +233,7 @@ void __init prom_init(void)
systype = "RM300-Exx";
break;
}
- pr_debug("Found SNI brdtype %02x name %s\n", sni_brd_type,systype);
+ pr_debug("Found SNI brdtype %02x name %s\n", sni_brd_type, systype);
#ifdef DEBUG
sni_idprom_dump();
diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c
index 20028fc7757..b80877349d3 100644
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -2,8 +2,10 @@
#include <linux/interrupt.h>
#include <linux/time.h>
+#include <asm/i8253.h>
#include <asm/sni.h>
#include <asm/time.h>
+#include <asm-generic/rtc.h>
#define SNI_CLOCK_TICK_RATE 3686400
#define SNI_COUNTER2_DIV 64
@@ -42,23 +44,23 @@ static __init unsigned long dosample(void)
volatile u8 msb, lsb;
/* Start the counter. */
- outb_p (0x34, 0x43);
+ outb_p(0x34, 0x43);
outb_p(SNI_8254_TCSAMP_COUNTER & 0xff, 0x40);
- outb (SNI_8254_TCSAMP_COUNTER >> 8, 0x40);
+ outb(SNI_8254_TCSAMP_COUNTER >> 8, 0x40);
/* Get initial counter invariant */
ct0 = read_c0_count();
/* Latch and spin until top byte of counter0 is zero */
do {
- outb (0x00, 0x43);
- lsb = inb (0x40);
- msb = inb (0x40);
+ outb(0x00, 0x43);
+ lsb = inb(0x40);
+ msb = inb(0x40);
ct1 = read_c0_count();
} while (msb);
/* Stop the counter. */
- outb (0x38, 0x43);
+ outb(0x38, 0x43);
/*
* Return the difference, this is how far the r4k counter increments
* for every 1/HZ seconds. We round off the nearest 1 MHz of master
@@ -71,7 +73,7 @@ static __init unsigned long dosample(void)
/*
* Here we need to calibrate the cycle counter to at least be close.
*/
-__init void sni_cpu_time_init(void)
+void __init plat_time_init(void)
{
unsigned long r4k_ticks[3];
unsigned long r4k_tick;
@@ -115,6 +117,8 @@ __init void sni_cpu_time_init(void)
(int) (r4k_tick % (500000 / HZ)));
mips_hpt_frequency = r4k_tick * HZ;
+
+ setup_pit_timer();
}
/*
@@ -133,7 +137,7 @@ void __init plat_timer_setup(struct irqaction *irq)
case SNI_BRD_10NEW:
case SNI_BRD_TOWER_OASIC:
case SNI_BRD_MINITOWER:
- sni_a20r_timer_setup (irq);
+ sni_a20r_timer_setup(irq);
break;
case SNI_BRD_PCI_TOWER:
@@ -142,7 +146,12 @@ void __init plat_timer_setup(struct irqaction *irq)
case SNI_BRD_PCI_DESKTOP:
case SNI_BRD_PCI_TOWER_CPLUS:
case SNI_BRD_PCI_MTOWER_CPLUS:
- sni_cpu_timer_setup (irq);
+ sni_cpu_timer_setup(irq);
break;
}
}
+
+unsigned long read_persistent_clock(void)
+{
+ return -1;
+}
diff --git a/arch/mips/tx4927/common/tx4927_dbgio.c b/arch/mips/tx4927/common/tx4927_dbgio.c
index 09bdf2baa83..d8423e001b2 100644
--- a/arch/mips/tx4927/common/tx4927_dbgio.c
+++ b/arch/mips/tx4927/common/tx4927_dbgio.c
@@ -31,7 +31,6 @@
#include <asm/mipsregs.h>
#include <asm/system.h>
-#include <asm/tx4927/tx4927_mips.h>
u8 getDebugChar(void)
{
diff --git a/arch/mips/tx4927/common/tx4927_prom.c b/arch/mips/tx4927/common/tx4927_prom.c
index 7d4cbf512d8..6eed53d8f38 100644
--- a/arch/mips/tx4927/common/tx4927_prom.c
+++ b/arch/mips/tx4927/common/tx4927_prom.c
@@ -38,7 +38,7 @@
#include <asm/bootinfo.h>
#include <asm/tx4927/tx4927.h>
-static unsigned int __init tx4927_process_sdccr(u64 * addr)
+static unsigned int __init tx4927_process_sdccr(unsigned long addr)
{
u64 val;
unsigned int sdccr_ce;
@@ -52,7 +52,7 @@ static unsigned int __init tx4927_process_sdccr(u64 * addr)
unsigned int mw = 0;
unsigned int msize = 0;
- val = (*((vu64 *) (addr)));
+ val = __raw_readq((void __iomem *)addr);
/* MVMCP -- need #defs for these bits masks */
sdccr_ce = ((val & (1 << 10)) >> 10);
@@ -136,10 +136,10 @@ unsigned int __init tx4927_get_mem_size(void)
unsigned int total;
/* MVMCP -- need #defs for these registers */
- c0 = tx4927_process_sdccr((u64 *) 0xff1f8000);
- c1 = tx4927_process_sdccr((u64 *) 0xff1f8008);
- c2 = tx4927_process_sdccr((u64 *) 0xff1f8010);
- c3 = tx4927_process_sdccr((u64 *) 0xff1f8018);
+ c0 = tx4927_process_sdccr(0xff1f8000);
+ c1 = tx4927_process_sdccr(0xff1f8008);
+ c2 = tx4927_process_sdccr(0xff1f8010);
+ c3 = tx4927_process_sdccr(0xff1f8018);
total = c0 + c1 + c2 + c3;
return (total);
diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c
index c8e49feb345..8ce0989671d 100644
--- a/arch/mips/tx4927/common/tx4927_setup.c
+++ b/arch/mips/tx4927/common/tx4927_setup.c
@@ -49,14 +49,11 @@
#undef DEBUG
-void __init tx4927_time_init(void);
void dump_cp0(char *key);
void __init plat_mem_setup(void)
{
- board_time_init = tx4927_time_init;
-
#ifdef CONFIG_TOSHIBA_RBTX4927
{
extern void toshiba_rbtx4927_setup(void);
@@ -65,20 +62,16 @@ void __init plat_mem_setup(void)
#endif
}
-void __init tx4927_time_init(void)
+void __init plat_time_init(void)
{
-
#ifdef CONFIG_TOSHIBA_RBTX4927
{
extern void toshiba_rbtx4927_time_init(void);
toshiba_rbtx4927_time_init();
}
#endif
-
- return;
}
-
void __init plat_timer_setup(struct irqaction *irq)
{
setup_irq(TX4927_IRQ_CPU_TIMER, irq);
@@ -124,10 +117,10 @@ dump_cp0(char *key)
return;
}
-void print_pic(char *key, u32 reg, char *name)
+void print_pic(char *key, unsigned long reg, char *name)
{
- printk("%s pic:0x%08x:%s=0x%08x\n", key, reg, name,
- TX4927_RD(reg));
+ printk(KERN_INFO "%s pic:0x%08lx:%s=0x%08x\n", key, reg, name,
+ __raw_readl((void __iomem *)reg));
return;
}
@@ -166,9 +159,10 @@ void dump_pic(char *key)
}
-void print_addr(char *hdr, char *key, u32 addr)
+void print_addr(char *hdr, char *key, unsigned long addr)
{
- printk("%s %s:0x%08x=0x%08x\n", hdr, key, addr, TX4927_RD(addr));
+ printk(KERN_INFO "%s %s:0x%08lx=0x%08x\n", hdr, key, addr,
+ __raw_readl((void __iomem *)addr));
return;
}
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index 9607ad5e734..3f808b62924 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -176,7 +176,7 @@ static const u32 toshiba_rbtx4927_irq_debug_flag =
printk( "%s(%s:%u)::%s", __FUNCTION__, __FILE__, __LINE__, tmp ); \
}
#else
-#define TOSHIBA_RBTX4927_IRQ_DPRINTK(flag,str...)
+#define TOSHIBA_RBTX4927_IRQ_DPRINTK(flag, str...)
#endif
@@ -204,8 +204,8 @@ static struct irq_chip toshiba_rbtx4927_irq_ioc_type = {
.mask_ack = toshiba_rbtx4927_irq_ioc_disable,
.unmask = toshiba_rbtx4927_irq_ioc_enable,
};
-#define TOSHIBA_RBTX4927_IOC_INTR_ENAB 0xbc002000
-#define TOSHIBA_RBTX4927_IOC_INTR_STAT 0xbc002006
+#define TOSHIBA_RBTX4927_IOC_INTR_ENAB (void __iomem *)0xbc002000UL
+#define TOSHIBA_RBTX4927_IOC_INTR_STAT (void __iomem *)0xbc002006UL
u32 bit2num(u32 num)
@@ -224,7 +224,7 @@ int toshiba_rbtx4927_irq_nested(int sw_irq)
{
u32 level3;
- level3 = reg_rd08(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f;
+ level3 = readb(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f;
if (level3) {
sw_irq = TOSHIBA_RBTX4927_IRQ_IOC_BEG + bit2num(level3);
if (sw_irq != TOSHIBA_RBTX4927_IRQ_NEST_ISA_ON_IOC) {
@@ -243,10 +243,12 @@ int toshiba_rbtx4927_irq_nested(int sw_irq)
return (sw_irq);
}
-//#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, 0, CPU_MASK_NONE, s, NULL, NULL }
-#define TOSHIBA_RBTX4927_PIC_ACTION(s) { no_action, IRQF_SHARED, CPU_MASK_NONE, s, NULL, NULL }
-static struct irqaction toshiba_rbtx4927_irq_ioc_action =
-TOSHIBA_RBTX4927_PIC_ACTION(TOSHIBA_RBTX4927_IOC_NAME);
+static struct irqaction toshiba_rbtx4927_irq_ioc_action = {
+ .handler = no_action,
+ .flags = IRQF_SHARED,
+ .mask = CPU_MASK_NONE,
+ .name = TOSHIBA_RBTX4927_IOC_NAME
+};
/**********************************************************************************/
@@ -286,9 +288,9 @@ static void toshiba_rbtx4927_irq_ioc_enable(unsigned int irq)
panic("\n");
}
- v = TX4927_RD08(TOSHIBA_RBTX4927_IOC_INTR_ENAB);
+ v = readb(TOSHIBA_RBTX4927_IOC_INTR_ENAB);
v |= (1 << (irq - TOSHIBA_RBTX4927_IRQ_IOC_BEG));
- TOSHIBA_RBTX4927_WR08(TOSHIBA_RBTX4927_IOC_INTR_ENAB, v);
+ writeb(v, TOSHIBA_RBTX4927_IOC_INTR_ENAB);
}
@@ -306,9 +308,10 @@ static void toshiba_rbtx4927_irq_ioc_disable(unsigned int irq)
panic("\n");
}
- v = TX4927_RD08(TOSHIBA_RBTX4927_IOC_INTR_ENAB);
+ v = readb(TOSHIBA_RBTX4927_IOC_INTR_ENAB);
v &= ~(1 << (irq - TOSHIBA_RBTX4927_IRQ_IOC_BEG));
- TOSHIBA_RBTX4927_WR08(TOSHIBA_RBTX4927_IOC_INTR_ENAB, v);
+ writeb(v, TOSHIBA_RBTX4927_IOC_INTR_ENAB);
+ mmiowb();
}
@@ -385,12 +388,12 @@ void toshiba_rbtx4927_irq_dump_pics(char *s)
level1_m = level0_m;
level1_s = level0_s & 0x87;
- level2 = TX4927_RD(0xff1ff6a0);
+ level2 = __raw_readl((void __iomem *)0xff1ff6a0UL);
level2_p = (((level2 & 0x10000)) ? 0 : 1);
level2_s = (((level2 & 0x1f) == 0x1f) ? 0 : (level2 & 0x1f));
- level3_m = reg_rd08(TOSHIBA_RBTX4927_IOC_INTR_ENAB) & 0x1f;
- level3_s = reg_rd08(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f;
+ level3_m = readb(TOSHIBA_RBTX4927_IOC_INTR_ENAB) & 0x1f;
+ level3_s = readb(TOSHIBA_RBTX4927_IOC_INTR_STAT) & 0x1f;
level4_m = inb(0x21);
outb(0x0A, 0x20);
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
index 9a3a5babd1f..f3f86857bea 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
@@ -66,8 +66,6 @@ void __init prom_init(void)
prom_init_cmdline();
- mips_machgroup = MACH_GROUP_TOSHIBA;
-
if ((read_c0_prid() & 0xff) == PRID_REV_TX4927) {
mips_machtype = MACH_TOSHIBA_RBTX4927;
toshiba_name = "TX4927";
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
index 3e84237abe6..acaf613358c 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_setup.c
@@ -122,7 +122,7 @@ static const u32 toshiba_rbtx4927_setup_debug_flag =
printk( "%s(%s:%u)::%s", __FUNCTION__, __FILE__, __LINE__, tmp ); \
}
#else
-#define TOSHIBA_RBTX4927_SETUP_DPRINTK(flag,str...)
+#define TOSHIBA_RBTX4927_SETUP_DPRINTK(flag, str...)
#endif
/* These functions are used for rebooting or halting the machine*/
@@ -497,7 +497,7 @@ void __init tx4927_pci_setup(void)
"Internal");
called = 1;
}
- printk("%s PCIC --%s PCICLK:",toshiba_name,
+ printk("%s PCIC --%s PCICLK:", toshiba_name,
(tx4927_ccfgptr->ccfg & TX4927_CCFG_PCI66) ? " PCI66" : "");
if (tx4927_ccfgptr->pcfg & TX4927_PCFG_PCICLKEN_ALL) {
int pciclk = 0;
@@ -679,25 +679,30 @@ void __init tx4927_pci_setup(void)
#endif /* CONFIG_PCI */
+static void __noreturn wait_forever(void)
+{
+ while (1)
+ if (cpu_wait)
+ (*cpu_wait)();
+}
+
void toshiba_rbtx4927_restart(char *command)
{
printk(KERN_NOTICE "System Rebooting...\n");
/* enable the s/w reset register */
- reg_wr08(RBTX4927_SW_RESET_ENABLE, RBTX4927_SW_RESET_ENABLE_SET);
+ writeb(RBTX4927_SW_RESET_ENABLE_SET, RBTX4927_SW_RESET_ENABLE);
/* wait for enable to be seen */
- while ((reg_rd08(RBTX4927_SW_RESET_ENABLE) &
+ while ((readb(RBTX4927_SW_RESET_ENABLE) &
RBTX4927_SW_RESET_ENABLE_SET) == 0x00);
/* do a s/w reset */
- reg_wr08(RBTX4927_SW_RESET_DO, RBTX4927_SW_RESET_DO_SET);
+ writeb(RBTX4927_SW_RESET_DO_SET, RBTX4927_SW_RESET_DO);
/* do something passive while waiting for reset */
local_irq_disable();
- while (1)
- asm_wait();
-
+ wait_forever();
/* no return */
}
@@ -706,9 +711,7 @@ void toshiba_rbtx4927_halt(void)
{
printk(KERN_NOTICE "System Halted\n");
local_irq_disable();
- while (1) {
- asm_wait();
- }
+ wait_forever();
/* no return */
}
@@ -720,7 +723,7 @@ void toshiba_rbtx4927_power_off(void)
void __init toshiba_rbtx4927_setup(void)
{
- vu32 cp0_config;
+ u32 cp0_config;
char *argptr;
printk("CPU is %s\n", toshiba_name);
@@ -747,15 +750,6 @@ void __init toshiba_rbtx4927_setup(void)
}
#endif
- /* setup serial stuff */
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP,
- ":Setting up tx4927 sio.\n");
- TX4927_WR(0xff1ff314, 0x00000000); /* h/w flow control off */
- TX4927_WR(0xff1ff414, 0x00000000); /* h/w flow control off */
-
- TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP,
- "+\n");
-
set_io_port_base(KSEG1 + TBTX4927_ISA_IO_OFFSET);
TOSHIBA_RBTX4927_SETUP_DPRINTK(TOSHIBA_RBTX4927_SETUP_SETUP,
":mips_io_port_base=0x%08lx\n",
diff --git a/arch/mips/tx4938/common/setup.c b/arch/mips/tx4938/common/setup.c
index 142abf453e4..ab408226755 100644
--- a/arch/mips/tx4938/common/setup.c
+++ b/arch/mips/tx4938/common/setup.c
@@ -34,25 +34,16 @@
#include <asm/tx4938/rbtx4938.h>
extern void toshiba_rbtx4938_setup(void);
-extern void rbtx4938_time_init(void);
void __init tx4938_setup(void);
-void __init tx4938_time_init(void);
void dump_cp0(char *key);
void __init
plat_mem_setup(void)
{
- board_time_init = tx4938_time_init;
toshiba_rbtx4938_setup();
}
-void __init
-tx4938_time_init(void)
-{
- rbtx4938_time_init();
-}
-
void __init plat_timer_setup(struct irqaction *irq)
{
setup_irq(TX4938_IRQ_CPU_TIMER, irq);
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/prom.c b/arch/mips/tx4938/toshiba_rbtx4938/prom.c
index 7dc6a0aae21..69f21c1b794 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/prom.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/prom.c
@@ -47,7 +47,6 @@ void __init prom_init(void)
#ifndef CONFIG_TX4938_NAND_BOOT
prom_init_cmdline();
#endif
- mips_machgroup = MACH_GROUP_TOSHIBA;
mips_machtype = MACH_TOSHIBA_RBTX4938;
msize = tx4938_get_mem_size();
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/setup.c b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
index f236b1ff892..ceecaf49895 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/setup.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/setup.c
@@ -39,7 +39,6 @@
#include <asm/tx4938/spi.h>
#include <asm/gpio.h>
-extern void rbtx4938_time_init(void) __init;
extern char * __init prom_getcmdline(void);
static inline void tx4938_report_pcic_status1(struct tx4938_pcic_reg *pcicptr);
@@ -458,9 +457,9 @@ extern struct pci_controller tx4938_pci_controller[];
static int __init tx4938_pcibios_init(void)
{
unsigned long mem_base[2];
- unsigned long mem_size[2] = {TX4938_PCIMEM_SIZE_0,TX4938_PCIMEM_SIZE_1}; /* MAX 128M,64K */
+ unsigned long mem_size[2] = {TX4938_PCIMEM_SIZE_0, TX4938_PCIMEM_SIZE_1}; /* MAX 128M,64K */
unsigned long io_base[2];
- unsigned long io_size[2] = {TX4938_PCIIO_SIZE_0,TX4938_PCIIO_SIZE_1}; /* MAX 16M,64K */
+ unsigned long io_size[2] = {TX4938_PCIIO_SIZE_0, TX4938_PCIIO_SIZE_1}; /* MAX 16M,64K */
/* TX4938 PCIC1: 64K MEM/IO is enough for ETH0,ETH1 */
int extarb = !(tx4938_ccfgptr->ccfg & TX4938_CCFG_PCIXARB);
@@ -856,7 +855,7 @@ void tx4938_report_pcic_status(void)
/* We use onchip r4k counter or TMR timer as our system wide timer
* interrupt running at 100HZ. */
-void __init rbtx4938_time_init(void)
+void __init plat_time_init(void)
{
mips_hpt_frequency = txx9_cpu_clock / 2;
}
diff --git a/arch/mips/vr41xx/common/bcu.c b/arch/mips/vr41xx/common/bcu.c
index ff272b2e839..d77c330a0d5 100644
--- a/arch/mips/vr41xx/common/bcu.c
+++ b/arch/mips/vr41xx/common/bcu.c
@@ -70,7 +70,7 @@ EXPORT_SYMBOL_GPL(vr41xx_get_tclock_frequency);
static inline uint16_t read_clkspeed(void)
{
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121: return readw(CLKSPEEDREG_TYPE1);
case CPU_VR4122:
@@ -88,7 +88,7 @@ static inline unsigned long calculate_pclock(uint16_t clkspeed)
{
unsigned long pclock = 0;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
pclock = 18432000 * 64;
@@ -138,7 +138,7 @@ static inline unsigned long calculate_vtclock(uint16_t clkspeed, unsigned long p
{
unsigned long vtclock = 0;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
/* The NEC VR4111 doesn't have the VTClock. */
break;
@@ -180,7 +180,7 @@ static inline unsigned long calculate_tclock(uint16_t clkspeed, unsigned long pc
{
unsigned long tclock = 0;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
if (!(clkspeed & DIV2B))
tclock = pclock / 2;
diff --git a/arch/mips/vr41xx/common/cmu.c b/arch/mips/vr41xx/common/cmu.c
index 657c5133c93..ad0e8e3409d 100644
--- a/arch/mips/vr41xx/common/cmu.c
+++ b/arch/mips/vr41xx/common/cmu.c
@@ -95,8 +95,8 @@ void vr41xx_supply_clock(vr41xx_clock_t clock)
cmuclkmsk |= MSKFIR | MSKFFIR;
break;
case DSIU_CLOCK:
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121)
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121)
cmuclkmsk |= MSKDSIU;
else
cmuclkmsk |= MSKSIU | MSKDSIU;
@@ -146,8 +146,8 @@ void vr41xx_mask_clock(vr41xx_clock_t clock)
cmuclkmsk &= ~MSKPIU;
break;
case SIU_CLOCK:
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
cmuclkmsk &= ~(MSKSIU | MSKSSIU);
} else {
if (cmuclkmsk & MSKDSIU)
@@ -166,8 +166,8 @@ void vr41xx_mask_clock(vr41xx_clock_t clock)
cmuclkmsk &= ~(MSKFIR | MSKFFIR);
break;
case DSIU_CLOCK:
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
cmuclkmsk &= ~MSKDSIU;
} else {
if (cmuclkmsk & MSKSSIU)
@@ -216,7 +216,7 @@ static int __init vr41xx_cmu_init(void)
{
unsigned long start, size;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
start = CMU_TYPE1_BASE;
@@ -246,7 +246,7 @@ static int __init vr41xx_cmu_init(void)
}
cmuclkmsk = cmu_read(CMUCLKMSK);
- if (current_cpu_data.cputype == CPU_VR4133)
+ if (current_cpu_type() == CPU_VR4133)
cmuclkmsk2 = cmu_read(CMUCLKMSK2);
spin_lock_init(&cmu_lock);
diff --git a/arch/mips/vr41xx/common/giu.c b/arch/mips/vr41xx/common/giu.c
index d21f6f2d22a..2b272f1496f 100644
--- a/arch/mips/vr41xx/common/giu.c
+++ b/arch/mips/vr41xx/common/giu.c
@@ -81,7 +81,7 @@ static int __init vr41xx_giu_add(void)
if (!pdev)
return -ENOMEM;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
pdev->id = GPIO_50PINS_PULLUPDOWN;
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index adabc6bad44..1899601e586 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -157,8 +157,8 @@ void vr41xx_enable_piuint(uint16_t mask)
struct irq_desc *desc = irq_desc + PIU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
spin_lock_irqsave(&desc->lock, flags);
icu1_set(MPIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -172,8 +172,8 @@ void vr41xx_disable_piuint(uint16_t mask)
struct irq_desc *desc = irq_desc + PIU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MPIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -187,8 +187,8 @@ void vr41xx_enable_aiuint(uint16_t mask)
struct irq_desc *desc = irq_desc + AIU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
spin_lock_irqsave(&desc->lock, flags);
icu1_set(MAIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -202,8 +202,8 @@ void vr41xx_disable_aiuint(uint16_t mask)
struct irq_desc *desc = irq_desc + AIU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MAIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -217,8 +217,8 @@ void vr41xx_enable_kiuint(uint16_t mask)
struct irq_desc *desc = irq_desc + KIU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
spin_lock_irqsave(&desc->lock, flags);
icu1_set(MKIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -232,8 +232,8 @@ void vr41xx_disable_kiuint(uint16_t mask)
struct irq_desc *desc = irq_desc + KIU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4111 ||
- current_cpu_data.cputype == CPU_VR4121) {
+ if (current_cpu_type() == CPU_VR4111 ||
+ current_cpu_type() == CPU_VR4121) {
spin_lock_irqsave(&desc->lock, flags);
icu1_clear(MKIUINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -319,9 +319,9 @@ void vr41xx_enable_pciint(void)
struct irq_desc *desc = irq_desc + PCI_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_write(MPCIINTREG, PCIINT0);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -335,9 +335,9 @@ void vr41xx_disable_pciint(void)
struct irq_desc *desc = irq_desc + PCI_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_write(MPCIINTREG, 0);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -351,9 +351,9 @@ void vr41xx_enable_scuint(void)
struct irq_desc *desc = irq_desc + SCU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_write(MSCUINTREG, SCUINT0);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -367,9 +367,9 @@ void vr41xx_disable_scuint(void)
struct irq_desc *desc = irq_desc + SCU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_write(MSCUINTREG, 0);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -383,9 +383,9 @@ void vr41xx_enable_csiint(uint16_t mask)
struct irq_desc *desc = irq_desc + CSI_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_set(MCSIINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -399,9 +399,9 @@ void vr41xx_disable_csiint(uint16_t mask)
struct irq_desc *desc = irq_desc + CSI_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_clear(MCSIINTREG, mask);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -415,9 +415,9 @@ void vr41xx_enable_bcuint(void)
struct irq_desc *desc = irq_desc + BCU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_write(MBCUINTREG, BCUINTR);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -431,9 +431,9 @@ void vr41xx_disable_bcuint(void)
struct irq_desc *desc = irq_desc + BCU_IRQ;
unsigned long flags;
- if (current_cpu_data.cputype == CPU_VR4122 ||
- current_cpu_data.cputype == CPU_VR4131 ||
- current_cpu_data.cputype == CPU_VR4133) {
+ if (current_cpu_type() == CPU_VR4122 ||
+ current_cpu_type() == CPU_VR4131 ||
+ current_cpu_type() == CPU_VR4133) {
spin_lock_irqsave(&desc->lock, flags);
icu2_write(MBCUINTREG, 0);
spin_unlock_irqrestore(&desc->lock, flags);
@@ -608,7 +608,7 @@ int vr41xx_set_intassign(unsigned int irq, unsigned char intassign)
{
int retval = -EINVAL;
- if (current_cpu_data.cputype != CPU_VR4133)
+ if (current_cpu_type() != CPU_VR4133)
return -EINVAL;
if (intassign > INTASSIGN_MAX)
@@ -665,7 +665,7 @@ static int __init vr41xx_icu_init(void)
unsigned long icu1_start, icu2_start;
int i;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
icu1_start = ICU1_TYPE1_BASE;
diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c
index 4f97e0ba9e2..407cec203b2 100644
--- a/arch/mips/vr41xx/common/init.c
+++ b/arch/mips/vr41xx/common/init.c
@@ -36,7 +36,7 @@ static void __init iomem_resource_init(void)
iomem_resource.end = IO_MEM_RESOURCE_END;
}
-static void __init setup_timer_frequency(void)
+void __init plat_time_init(void)
{
unsigned long tclock;
@@ -53,16 +53,10 @@ void __init plat_timer_setup(struct irqaction *irq)
setup_irq(TIMER_IRQ, irq);
}
-static void __init timer_init(void)
-{
- board_time_init = setup_timer_frequency;
-}
-
void __init plat_mem_setup(void)
{
vr41xx_calculate_clock_frequency();
- timer_init();
iomem_resource_init();
}
diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c
index 5e469796413..028aaf75eb2 100644
--- a/arch/mips/vr41xx/common/pmu.c
+++ b/arch/mips/vr41xx/common/pmu.c
@@ -1,7 +1,7 @@
/*
* pmu.c, Power Management Unit routines for NEC VR4100 series.
*
- * Copyright (C) 2003-2005 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ * Copyright (C) 2003-2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -22,11 +22,13 @@
#include <linux/ioport.h>
#include <linux/kernel.h>
#include <linux/pm.h>
-#include <linux/smp.h>
+#include <linux/sched.h>
#include <linux/types.h>
+#include <asm/cacheflush.h>
#include <asm/cpu.h>
#include <asm/io.h>
+#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/system.h>
@@ -44,11 +46,23 @@ static void __iomem *pmu_base;
#define pmu_read(offset) readw(pmu_base + (offset))
#define pmu_write(offset, value) writew((value), pmu_base + (offset))
+static void vr41xx_cpu_wait(void)
+{
+ local_irq_disable();
+ if (!need_resched())
+ /*
+ * "standby" sets IE bit of the CP0_STATUS to 1.
+ */
+ __asm__("standby;\n");
+ else
+ local_irq_enable();
+}
+
static inline void software_reset(void)
{
uint16_t pmucnt2;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4122:
case CPU_VR4131:
case CPU_VR4133:
@@ -57,6 +71,11 @@ static inline void software_reset(void)
pmu_write(PMUCNT2REG, pmucnt2);
break;
default:
+ set_c0_status(ST0_BEV | ST0_ERL);
+ change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
+ flush_cache_all();
+ write_c0_wired(0);
+ __asm__("jr %0"::"r"(0xbfc00000));
break;
}
}
@@ -65,7 +84,6 @@ static void vr41xx_restart(char *command)
{
local_irq_disable();
software_reset();
- printk(KERN_NOTICE "\nYou can reset your system\n");
while (1) ;
}
@@ -73,21 +91,14 @@ static void vr41xx_halt(void)
{
local_irq_disable();
printk(KERN_NOTICE "\nYou can turn off the power supply\n");
- while (1) ;
-}
-
-static void vr41xx_power_off(void)
-{
- local_irq_disable();
- printk(KERN_NOTICE "\nYou can turn off the power supply\n");
- while (1) ;
+ __asm__("hibernate;\n");
}
static int __init vr41xx_pmu_init(void)
{
unsigned long start, size;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
start = PMU_TYPE1_BASE;
@@ -113,9 +124,10 @@ static int __init vr41xx_pmu_init(void)
return -EBUSY;
}
+ cpu_wait = vr41xx_cpu_wait;
_machine_restart = vr41xx_restart;
_machine_halt = vr41xx_halt;
- pm_power_off = vr41xx_power_off;
+ pm_power_off = vr41xx_halt;
return 0;
}
diff --git a/arch/mips/vr41xx/common/rtc.c b/arch/mips/vr41xx/common/rtc.c
index cce605b3d68..9f26c14edca 100644
--- a/arch/mips/vr41xx/common/rtc.c
+++ b/arch/mips/vr41xx/common/rtc.c
@@ -82,7 +82,7 @@ static int __init vr41xx_rtc_add(void)
if (!pdev)
return -ENOMEM;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
res = rtc_type1_resource;
diff --git a/arch/mips/vr41xx/common/siu.c b/arch/mips/vr41xx/common/siu.c
index a1e77414216..b735f45b25f 100644
--- a/arch/mips/vr41xx/common/siu.c
+++ b/arch/mips/vr41xx/common/siu.c
@@ -83,7 +83,7 @@ static int __init vr41xx_siu_add(void)
if (!pdev)
return -ENOMEM;
- switch (current_cpu_data.cputype) {
+ switch (current_cpu_type()) {
case CPU_VR4111:
case CPU_VR4121:
pdev->dev.platform_data = siu_type1_ports;
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/init.c b/arch/mips/vr41xx/nec-cmbvr4133/init.c
index ae1af6b21c4..7c5e18ee223 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/init.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/init.c
@@ -36,7 +36,7 @@ void disable_pcnet(void)
*/
writel((2 << 16) |
- (PCI_DEVFN(1,0) << 8) |
+ (PCI_DEVFN(1, 0) << 8) |
(0 & 0xfc) |
1UL,
PCICONFAREG);
@@ -44,7 +44,7 @@ void disable_pcnet(void)
data = readl(PCICONFDREG);
writel((2 << 16) |
- (PCI_DEVFN(1,0) << 8) |
+ (PCI_DEVFN(1, 0) << 8) |
(4 & 0xfc) |
1UL,
PCICONFAREG);
@@ -52,7 +52,7 @@ void disable_pcnet(void)
data = readl(PCICONFDREG);
writel((2 << 16) |
- (PCI_DEVFN(1,0) << 8) |
+ (PCI_DEVFN(1, 0) << 8) |
(4 & 0xfc) |
1UL,
PCICONFAREG);
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c b/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c
index f45caccedc0..1341f3287d0 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/m1535plus.c
@@ -38,7 +38,7 @@
outb_p((dev_no), DATA_PORT(port)); \
} while(0)
-#define WRITE_CONFIG_DATA(port,index,data) \
+#define WRITE_CONFIG_DATA(port, index, data) \
do { \
outb_p((index), INDEX_PORT(port)); \
outb_p((data), DATA_PORT(port)); \
@@ -206,8 +206,8 @@ static inline u16 ali_config_readw(u8 reg, int devfn)
int vr4133_rockhopper = 0;
void __init ali_m5229_preinit(void)
{
- if (ali_config_readw(PCI_VENDOR_ID,16) == PCI_VENDOR_ID_AL &&
- ali_config_readw(PCI_DEVICE_ID,16) == PCI_DEVICE_ID_AL_M1533) {
+ if (ali_config_readw(PCI_VENDOR_ID, 16) == PCI_VENDOR_ID_AL &&
+ ali_config_readw(PCI_DEVICE_ID, 16) == PCI_DEVICE_ID_AL_M1533) {
printk(KERN_INFO "Found an NEC Rockhopper \n");
vr4133_rockhopper = 1;
/*
diff --git a/arch/mips/vr41xx/nec-cmbvr4133/setup.c b/arch/mips/vr41xx/nec-cmbvr4133/setup.c
index b20b93b2b95..58e47686b49 100644
--- a/arch/mips/vr41xx/nec-cmbvr4133/setup.c
+++ b/arch/mips/vr41xx/nec-cmbvr4133/setup.c
@@ -64,7 +64,6 @@ static void __init nec_cmbvr4133_setup(void)
#endif
set_io_port_base(KSEG1ADDR(0x16000000));
- mips_machgroup = MACH_GROUP_NEC_VR41XX;
mips_machtype = MACH_NEC_CMBVR4133;
#ifdef CONFIG_PCI
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 151b1311920..2250f9e6c5c 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -396,7 +396,6 @@ void do_softirq(void)
local_irq_restore(flags);
}
-EXPORT_SYMBOL(do_softirq);
/*
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index f28acdcbd6c..51f3ea40a28 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -54,8 +54,7 @@ config 440EPX
config 440GP
bool
-# Disabled until the new EMAC Driver is merged.
-# select IBM_NEW_EMAC_ZMII
+ select IBM_NEW_EMAC_ZMII
config 440GX
bool
diff --git a/arch/powerpc/platforms/cell/Kconfig b/arch/powerpc/platforms/cell/Kconfig
index ac8032034fb..e1e2f6a4301 100644
--- a/arch/powerpc/platforms/cell/Kconfig
+++ b/arch/powerpc/platforms/cell/Kconfig
@@ -10,6 +10,10 @@ config PPC_CELL_NATIVE
select PPC_INDIRECT_IO
select PPC_NATIVE
select MPIC
+ select IBM_NEW_EMAC_EMAC4
+ select IBM_NEW_EMAC_RGMII
+ select IBM_NEW_EMAC_ZMII #test only
+ select IBM_NEW_EMAC_TAH #test only
default n
config PPC_IBM_CELL_BLADE
diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig
index 117d90aa500..735e1536cbf 100644
--- a/arch/powerpc/platforms/pasemi/Kconfig
+++ b/arch/powerpc/platforms/pasemi/Kconfig
@@ -19,6 +19,16 @@ config PPC_PASEMI_IOMMU
help
IOMMU support for PA6T-1682M
+config PPC_PASEMI_IOMMU_DMA_FORCE
+ bool "Force DMA engine to use IOMMU"
+ depends on PPC_PASEMI_IOMMU
+ help
+ This option forces the use of the IOMMU also for the
+ DMA engine. Otherwise the kernel will use it only when
+ running under a hypervisor.
+
+ If in doubt, say "N".
+
config PPC_PASEMI_MDIO
depends on PHYLIB
tristate "MDIO support via GPIO"
diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 6c42787fb38..9916a0f3e43 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -25,6 +25,7 @@
#include <asm/iommu.h>
#include <asm/machdep.h>
#include <asm/abs_addr.h>
+#include <asm/firmware.h>
#define IOBMAP_PAGE_SHIFT 12
@@ -175,13 +176,17 @@ static void pci_dma_dev_setup_pasemi(struct pci_dev *dev)
{
pr_debug("pci_dma_dev_setup, dev %p (%s)\n", dev, pci_name(dev));
- /* DMA device is untranslated, but all other PCI-e goes through
- * the IOMMU
+#if !defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
+ /* For non-LPAR environment, don't translate anything for the DMA
+ * engine. The exception to this is if the user has enabled
+ * CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE at build time.
*/
- if (dev->vendor == 0x1959 && dev->device == 0xa007)
+ if (dev->vendor == 0x1959 && dev->device == 0xa007 &&
+ !firmware_has_feature(FW_FEATURE_LPAR))
dev->dev.archdata.dma_ops = &dma_direct_ops;
- else
- dev->dev.archdata.dma_data = &iommu_table_iobmap;
+#endif
+
+ dev->dev.archdata.dma_data = &iommu_table_iobmap;
}
static void pci_dma_bus_setup_null(struct pci_bus *b) { }
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 2180ac105b0..6c1815a4771 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -16,6 +16,7 @@
#include <linux/errno.h>
#include <linux/kernel_stat.h>
#include <linux/netdevice.h>
+#include <net/net_namespace.h>
#include "appldata.h"
@@ -107,7 +108,7 @@ static void appldata_get_net_sum_data(void *data)
tx_dropped = 0;
collisions = 0;
read_lock(&dev_base_lock);
- for_each_netdev(dev) {
+ for_each_netdev(&init_net, dev) {
stats = dev->get_stats(dev);
rx_packets += stats->rx_packets;
tx_packets += stats->tx_packets;
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 3660ca6a330..512669691ad 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -7,7 +7,7 @@
* Copyright IBM Corp. 2005,2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
- * Derived from "crypto/aes.c"
+ * Derived from "crypto/aes_generic.c"
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index af4460ec381..5a834f6578a 100644
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -12,7 +12,7 @@
* Author(s): Thomas Spatzier
* Jan Glauber (jan.glauber@de.ibm.com)
*
- * Derived from "crypto/sha1.c"
+ * Derived from "crypto/sha1_generic.c"
* Copyright (c) Alan Smithee.
* Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk>
* Copyright (c) Jean-Francois Dive <jef@linuxbe.org>
@@ -26,12 +26,10 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
+#include <crypto/sha.h>
#include "crypt_s390.h"
-#define SHA1_DIGEST_SIZE 20
-#define SHA1_BLOCK_SIZE 64
-
struct s390_sha1_ctx {
u64 count; /* message length */
u32 state[5];
@@ -42,11 +40,11 @@ static void sha1_init(struct crypto_tfm *tfm)
{
struct s390_sha1_ctx *sctx = crypto_tfm_ctx(tfm);
- sctx->state[0] = 0x67452301;
- sctx->state[1] = 0xEFCDAB89;
- sctx->state[2] = 0x98BADCFE;
- sctx->state[3] = 0x10325476;
- sctx->state[4] = 0xC3D2E1F0;
+ sctx->state[0] = SHA1_H0;
+ sctx->state[1] = SHA1_H1;
+ sctx->state[2] = SHA1_H2;
+ sctx->state[3] = SHA1_H3;
+ sctx->state[4] = SHA1_H4;
sctx->count = 0;
}
diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c
index 2ced3330bce..ccf8633c4f6 100644
--- a/arch/s390/crypto/sha256_s390.c
+++ b/arch/s390/crypto/sha256_s390.c
@@ -7,7 +7,7 @@
* Copyright IBM Corp. 2005,2007
* Author(s): Jan Glauber (jang@de.ibm.com)
*
- * Derived from "crypto/sha256.c"
+ * Derived from "crypto/sha256_generic.c"
* and "arch/s390/crypto/sha1_s390.c"
*
* This program is free software; you can redistribute it and/or modify it
@@ -19,12 +19,10 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/crypto.h>
+#include <crypto/sha.h>
#include "crypt_s390.h"
-#define SHA256_DIGEST_SIZE 32
-#define SHA256_BLOCK_SIZE 64
-
struct s390_sha256_ctx {
u64 count; /* message length */
u32 state[8];
@@ -35,14 +33,14 @@ static void sha256_init(struct crypto_tfm *tfm)
{
struct s390_sha256_ctx *sctx = crypto_tfm_ctx(tfm);
- sctx->state[0] = 0x6a09e667;
- sctx->state[1] = 0xbb67ae85;
- sctx->state[2] = 0x3c6ef372;
- sctx->state[3] = 0xa54ff53a;
- sctx->state[4] = 0x510e527f;
- sctx->state[5] = 0x9b05688c;
- sctx->state[6] = 0x1f83d9ab;
- sctx->state[7] = 0x5be0cd19;
+ sctx->state[0] = SHA256_H0;
+ sctx->state[1] = SHA256_H1;
+ sctx->state[2] = SHA256_H2;
+ sctx->state[3] = SHA256_H3;
+ sctx->state[4] = SHA256_H4;
+ sctx->state[5] = SHA256_H5;
+ sctx->state[6] = SHA256_H6;
+ sctx->state[7] = SHA256_H7;
sctx->count = 0;
}
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 8f0cbca3120..c36d8123ca1 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -95,7 +95,6 @@ asmlinkage void do_softirq(void)
local_irq_restore(flags);
}
-EXPORT_SYMBOL(do_softirq);
void init_irq_proc(void)
{
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 03404987528..4b49d03ffbd 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -245,7 +245,6 @@ asmlinkage void do_softirq(void)
local_irq_restore(flags);
}
-EXPORT_SYMBOL(do_softirq);
#endif
void __init init_IRQ(void)
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c
index 2f61c4b1259..c76bfbb7da0 100644
--- a/arch/sparc64/kernel/pci_common.c
+++ b/arch/sparc64/kernel/pci_common.c
@@ -264,7 +264,7 @@ static int sun4v_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
unsigned int func = PCI_FUNC(devfn);
unsigned long ret;
- if (bus_dev == pbm->pci_bus && devfn == 0x00)
+ if (!bus && devfn == 0x00)
return pci_host_bridge_read_pci_cfg(bus_dev, devfn, where,
size, value);
if (config_out_of_range(pbm, bus, devfn, where)) {
@@ -300,7 +300,7 @@ static int sun4v_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
unsigned int func = PCI_FUNC(devfn);
unsigned long ret;
- if (bus_dev == pbm->pci_bus && devfn == 0x00)
+ if (!bus && devfn == 0x00)
return pci_host_bridge_write_pci_cfg(bus_dev, devfn, where,
size, value);
if (config_out_of_range(pbm, bus, devfn, where)) {
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 0614dff63d7..a246e962e5a 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -1046,7 +1046,8 @@ static void __init irq_trans_init(struct device_node *dp)
if (!strcmp(dp->name, "fhc") &&
!strcmp(dp->parent->name, "central"))
return central_irq_trans_init(dp);
- if (!strcmp(dp->name, "virtual-devices"))
+ if (!strcmp(dp->name, "virtual-devices") ||
+ !strcmp(dp->name, "niu"))
return sun4v_vdev_irq_trans_init(dp);
}
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index b84c49e3697..c73b7a48b03 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -353,6 +353,8 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu)
int timeout, ret;
p = fork_idle(cpu);
+ if (IS_ERR(p))
+ return PTR_ERR(p);
callin_flag = 0;
cpu_new_thread = task_thread_info(p);
diff --git a/arch/sparc64/kernel/vio.c b/arch/sparc64/kernel/vio.c
index 1550ac5673d..0c1ee619d81 100644
--- a/arch/sparc64/kernel/vio.c
+++ b/arch/sparc64/kernel/vio.c
@@ -292,7 +292,7 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
}
vdev->dp = dp;
- printk(KERN_ERR "VIO: Adding device %s\n", vdev->dev.bus_id);
+ printk(KERN_INFO "VIO: Adding device %s\n", vdev->dev.bus_id);
err = device_register(&vdev->dev);
if (err) {
@@ -342,8 +342,33 @@ static struct mdesc_notifier_client vio_device_notifier = {
.node_name = "virtual-device-port",
};
+/* We are only interested in domain service ports under the
+ * "domain-services" node. On control nodes there is another port
+ * under "openboot" that we should not mess with as aparently that is
+ * reserved exclusively for OBP use.
+ */
+static void vio_add_ds(struct mdesc_handle *hp, u64 node)
+{
+ int found;
+ u64 a;
+
+ found = 0;
+ mdesc_for_each_arc(a, hp, node, MDESC_ARC_TYPE_BACK) {
+ u64 target = mdesc_arc_target(hp, a);
+ const char *name = mdesc_node_name(hp, target);
+
+ if (!strcmp(name, "domain-services")) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (found)
+ (void) vio_create_one(hp, node, &root_vdev->dev);
+}
+
static struct mdesc_notifier_client vio_ds_notifier = {
- .add = vio_add,
+ .add = vio_add_ds,
.remove = vio_remove,
.node_name = "domain-services-port",
};
diff --git a/arch/sparc64/lib/NGmemcpy.S b/arch/sparc64/lib/NGmemcpy.S
index 605cb3f0990..96a14caf696 100644
--- a/arch/sparc64/lib/NGmemcpy.S
+++ b/arch/sparc64/lib/NGmemcpy.S
@@ -321,11 +321,11 @@ FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */
andn %i2, 0xf, %i4
and %i2, 0xf, %i2
1: subcc %i4, 0x10, %i4
- EX_LD(LOAD(ldx, %i1, %i5))
+ EX_LD(LOAD(ldx, %i1, %o4))
add %i1, 0x08, %i1
EX_LD(LOAD(ldx, %i1, %g1))
sub %i1, 0x08, %i1
- EX_ST(STORE(stx, %i5, %i1 + %i3))
+ EX_ST(STORE(stx, %o4, %i1 + %i3))
add %i1, 0x8, %i1
EX_ST(STORE(stx, %g1, %i1 + %i3))
bgu,pt %XCC, 1b
@@ -334,8 +334,8 @@ FUNC_NAME: /* %i0=dst, %i1=src, %i2=len */
be,pt %XCC, 1f
nop
sub %i2, 0x8, %i2
- EX_LD(LOAD(ldx, %i1, %i5))
- EX_ST(STORE(stx, %i5, %i1 + %i3))
+ EX_LD(LOAD(ldx, %i1, %o4))
+ EX_ST(STORE(stx, %o4, %i1 + %i3))
add %i1, 0x8, %i1
1: andcc %i2, 0x4, %g0
be,pt %XCC, 1f
diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c
index 18352a49862..8ad10a6d993 100644
--- a/arch/sparc64/solaris/ioctl.c
+++ b/arch/sparc64/solaris/ioctl.c
@@ -28,6 +28,7 @@
#include <linux/compat.h>
#include <net/sock.h>
+#include <net/net_namespace.h>
#include <asm/uaccess.h>
#include <asm/termios.h>
@@ -686,7 +687,7 @@ static inline int solaris_i(unsigned int fd, unsigned int cmd, u32 arg)
int i = 0;
read_lock_bh(&dev_base_lock);
- for_each_netdev(d)
+ for_each_netdev(&init_net, d)
i++;
read_unlock_bh(&dev_base_lock);
diff --git a/arch/um/sys-i386/sys_call_table.S b/arch/um/sys-i386/sys_call_table.S
index 2497554b7b9..12d4148dba3 100644
--- a/arch/um/sys-i386/sys_call_table.S
+++ b/arch/um/sys-i386/sys_call_table.S
@@ -9,4 +9,4 @@
#define old_mmap old_mmap_i386
-#include "../../i386/kernel/syscall_table.S"
+#include "../../x86/kernel/syscall_table_32.S"
diff --git a/arch/um/sys-x86_64/syscall_table.c b/arch/um/sys-x86_64/syscall_table.c
index 5133988d361..71b2ae4ad5d 100644
--- a/arch/um/sys-x86_64/syscall_table.c
+++ b/arch/um/sys-x86_64/syscall_table.c
@@ -36,7 +36,7 @@
#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
#undef _ASM_X86_64_UNISTD_H_
-#include <asm-x86_64/unistd.h>
+#include <asm-x86/unistd_64.h>
#undef __SYSCALL
#define __SYSCALL(nr, sym) [ nr ] = sym,
@@ -49,5 +49,5 @@ extern void sys_ni_syscall(void);
sys_call_ptr_t sys_call_table[UM_NR_syscall_max+1] __cacheline_aligned = {
/* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */
[0 ... UM_NR_syscall_max] = &sys_ni_syscall,
-#include <asm-x86_64/unistd.h>
+#include <asm-x86/unistd_64.h>
};
diff --git a/arch/i386/boot/.gitignore b/arch/x86/boot/.gitignore
index 18465143cfa..18465143cfa 100644
--- a/arch/i386/boot/.gitignore
+++ b/arch/x86/boot/.gitignore
diff --git a/arch/i386/boot/Makefile b/arch/x86/boot/Makefile
index 93386a4e40b..cb1035f2b7e 100644
--- a/arch/i386/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -1,5 +1,5 @@
#
-# arch/i386/boot/Makefile
+# arch/x86/boot/Makefile
#
# This file is subject to the terms and conditions of the GNU General Public
# License. See the file "COPYING" in the main directory of this archive
diff --git a/arch/i386/boot/a20.c b/arch/x86/boot/a20.c
index 31348d054fc..31348d054fc 100644
--- a/arch/i386/boot/a20.c
+++ b/arch/x86/boot/a20.c
diff --git a/arch/i386/boot/apm.c b/arch/x86/boot/apm.c
index eab50c55a3a..eab50c55a3a 100644
--- a/arch/i386/boot/apm.c
+++ b/arch/x86/boot/apm.c
diff --git a/arch/i386/boot/bitops.h b/arch/x86/boot/bitops.h
index 8dcc8dc7db8..8dcc8dc7db8 100644
--- a/arch/i386/boot/bitops.h
+++ b/arch/x86/boot/bitops.h
diff --git a/arch/i386/boot/boot.h b/arch/x86/boot/boot.h
index 20bab9431ac..20bab9431ac 100644
--- a/arch/i386/boot/boot.h
+++ b/arch/x86/boot/boot.h
diff --git a/arch/i386/boot/cmdline.c b/arch/x86/boot/cmdline.c
index 34bb778c435..34bb778c435 100644
--- a/arch/i386/boot/cmdline.c
+++ b/arch/x86/boot/cmdline.c
diff --git a/arch/i386/boot/code16gcc.h b/arch/x86/boot/code16gcc.h
index d93e48010b6..d93e48010b6 100644
--- a/arch/i386/boot/code16gcc.h
+++ b/arch/x86/boot/code16gcc.h
diff --git a/arch/i386/boot/compressed/.gitignore b/arch/x86/boot/compressed/.gitignore
index be0ed065249..be0ed065249 100644
--- a/arch/i386/boot/compressed/.gitignore
+++ b/arch/x86/boot/compressed/.gitignore
diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile
new file mode 100644
index 00000000000..52c1db85452
--- /dev/null
+++ b/arch/x86/boot/compressed/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/boot/compressed/Makefile_32
+else
+include ${srctree}/arch/x86/boot/compressed/Makefile_64
+endif
diff --git a/arch/i386/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile_32
index 189fa1dbefc..22613c652d2 100644
--- a/arch/i386/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile_32
@@ -1,10 +1,10 @@
#
-# linux/arch/i386/boot/compressed/Makefile
+# linux/arch/x86/boot/compressed/Makefile
#
# create a compressed vmlinux image from the original vmlinux
#
-targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o \
+targets := vmlinux vmlinux.bin vmlinux.bin.gz head_32.o misc_32.o piggy.o \
vmlinux.bin.all vmlinux.relocs
EXTRA_AFLAGS := -traditional
@@ -17,7 +17,7 @@ CFLAGS := -m32 -D__KERNEL__ $(LINUX_INCLUDE) -O2 \
$(call cc-option,-fno-stack-protector)
LDFLAGS := -m elf_i386
-$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
+$(obj)/vmlinux: $(src)/vmlinux_32.lds $(obj)/head_32.o $(obj)/misc_32.o $(obj)/piggy.o FORCE
$(call if_changed,ld)
@:
@@ -46,5 +46,5 @@ endif
LDFLAGS_piggy.o := -r --format binary --oformat elf32-i386 -T
-$(obj)/piggy.o: $(src)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
+$(obj)/piggy.o: $(src)/vmlinux_32.scr $(obj)/vmlinux.bin.gz FORCE
$(call if_changed,ld)
diff --git a/arch/x86_64/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile_64
index 877c0bdbbc6..dc6b3380cc4 100644
--- a/arch/x86_64/boot/compressed/Makefile
+++ b/arch/x86/boot/compressed/Makefile_64
@@ -1,10 +1,10 @@
#
-# linux/arch/x86_64/boot/compressed/Makefile
+# linux/arch/x86/boot/compressed/Makefile
#
# create a compressed vmlinux image from the original vmlinux
#
-targets := vmlinux vmlinux.bin vmlinux.bin.gz head.o misc.o piggy.o
+targets := vmlinux vmlinux.bin vmlinux.bin.gz head_64.o misc_64.o piggy.o
CFLAGS := -m64 -D__KERNEL__ $(LINUXINCLUDE) -O2 \
-fno-strict-aliasing -fPIC -mcmodel=small \
@@ -14,7 +14,7 @@ AFLAGS := $(CFLAGS) -D__ASSEMBLY__
LDFLAGS := -m elf_x86_64
LDFLAGS_vmlinux := -T
-$(obj)/vmlinux: $(src)/vmlinux.lds $(obj)/head.o $(obj)/misc.o $(obj)/piggy.o FORCE
+$(obj)/vmlinux: $(src)/vmlinux_64.lds $(obj)/head_64.o $(obj)/misc_64.o $(obj)/piggy.o FORCE
$(call if_changed,ld)
@:
@@ -26,5 +26,5 @@ $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE
LDFLAGS_piggy.o := -r --format binary --oformat elf64-x86-64 -T
-$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.gz FORCE
+$(obj)/piggy.o: $(obj)/vmlinux_64.scr $(obj)/vmlinux.bin.gz FORCE
$(call if_changed,ld)
diff --git a/arch/i386/boot/compressed/head.S b/arch/x86/boot/compressed/head_32.S
index f35ea223752..f35ea223752 100644
--- a/arch/i386/boot/compressed/head.S
+++ b/arch/x86/boot/compressed/head_32.S
diff --git a/arch/x86_64/boot/compressed/head.S b/arch/x86/boot/compressed/head_64.S
index 9fd8030cc54..49467640751 100644
--- a/arch/x86_64/boot/compressed/head.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -174,7 +174,7 @@ no_longmode:
hlt
jmp 1b
-#include "../../kernel/verify_cpu.S"
+#include "../../kernel/verify_cpu_64.S"
/* Be careful here startup_64 needs to be at a predictable
* address so I can export it in an ELF header. Bootloaders
diff --git a/arch/i386/boot/compressed/misc.c b/arch/x86/boot/compressed/misc_32.c
index b28505c544c..b28505c544c 100644
--- a/arch/i386/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc_32.c
diff --git a/arch/x86_64/boot/compressed/misc.c b/arch/x86/boot/compressed/misc_64.c
index f932b0e8909..f932b0e8909 100644
--- a/arch/x86_64/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc_64.c
diff --git a/arch/i386/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index 2d77ee728f9..2d77ee728f9 100644
--- a/arch/i386/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
diff --git a/arch/i386/boot/compressed/vmlinux.lds b/arch/x86/boot/compressed/vmlinux_32.lds
index cc4854f6c6c..cc4854f6c6c 100644
--- a/arch/i386/boot/compressed/vmlinux.lds
+++ b/arch/x86/boot/compressed/vmlinux_32.lds
diff --git a/arch/i386/boot/compressed/vmlinux.scr b/arch/x86/boot/compressed/vmlinux_32.scr
index 707a88f7f29..707a88f7f29 100644
--- a/arch/i386/boot/compressed/vmlinux.scr
+++ b/arch/x86/boot/compressed/vmlinux_32.scr
diff --git a/arch/x86_64/boot/compressed/vmlinux.lds b/arch/x86/boot/compressed/vmlinux_64.lds
index 94c13e557fb..94c13e557fb 100644
--- a/arch/x86_64/boot/compressed/vmlinux.lds
+++ b/arch/x86/boot/compressed/vmlinux_64.lds
diff --git a/arch/x86_64/boot/compressed/vmlinux.scr b/arch/x86/boot/compressed/vmlinux_64.scr
index bd1429ce193..bd1429ce193 100644
--- a/arch/x86_64/boot/compressed/vmlinux.scr
+++ b/arch/x86/boot/compressed/vmlinux_64.scr
diff --git a/arch/i386/boot/copy.S b/arch/x86/boot/copy.S
index ef127e56a3c..ef127e56a3c 100644
--- a/arch/i386/boot/copy.S
+++ b/arch/x86/boot/copy.S
diff --git a/arch/i386/boot/cpu.c b/arch/x86/boot/cpu.c
index 2a5c32da585..2a5c32da585 100644
--- a/arch/i386/boot/cpu.c
+++ b/arch/x86/boot/cpu.c
diff --git a/arch/i386/boot/cpucheck.c b/arch/x86/boot/cpucheck.c
index e655a89c551..e655a89c551 100644
--- a/arch/i386/boot/cpucheck.c
+++ b/arch/x86/boot/cpucheck.c
diff --git a/arch/i386/boot/edd.c b/arch/x86/boot/edd.c
index bd138e442ec..bd138e442ec 100644
--- a/arch/i386/boot/edd.c
+++ b/arch/x86/boot/edd.c
diff --git a/arch/i386/boot/header.S b/arch/x86/boot/header.S
index f3140e596d4..f3140e596d4 100644
--- a/arch/i386/boot/header.S
+++ b/arch/x86/boot/header.S
diff --git a/arch/i386/boot/install.sh b/arch/x86/boot/install.sh
index 88d77761d01..88d77761d01 100644
--- a/arch/i386/boot/install.sh
+++ b/arch/x86/boot/install.sh
diff --git a/arch/i386/boot/main.c b/arch/x86/boot/main.c
index 0eeef3989a1..0eeef3989a1 100644
--- a/arch/i386/boot/main.c
+++ b/arch/x86/boot/main.c
diff --git a/arch/i386/boot/mca.c b/arch/x86/boot/mca.c
index 68222f2d4b6..68222f2d4b6 100644
--- a/arch/i386/boot/mca.c
+++ b/arch/x86/boot/mca.c
diff --git a/arch/i386/boot/memory.c b/arch/x86/boot/memory.c
index 378353956b5..378353956b5 100644
--- a/arch/i386/boot/memory.c
+++ b/arch/x86/boot/memory.c
diff --git a/arch/i386/boot/mtools.conf.in b/arch/x86/boot/mtools.conf.in
index efd6d2490c1..efd6d2490c1 100644
--- a/arch/i386/boot/mtools.conf.in
+++ b/arch/x86/boot/mtools.conf.in
diff --git a/arch/i386/boot/pm.c b/arch/x86/boot/pm.c
index 09fb342cc62..09fb342cc62 100644
--- a/arch/i386/boot/pm.c
+++ b/arch/x86/boot/pm.c
diff --git a/arch/i386/boot/pmjump.S b/arch/x86/boot/pmjump.S
index 2e559233725..2e559233725 100644
--- a/arch/i386/boot/pmjump.S
+++ b/arch/x86/boot/pmjump.S
diff --git a/arch/i386/boot/printf.c b/arch/x86/boot/printf.c
index 1a09f9309d3..1a09f9309d3 100644
--- a/arch/i386/boot/printf.c
+++ b/arch/x86/boot/printf.c
diff --git a/arch/i386/boot/setup.ld b/arch/x86/boot/setup.ld
index df9234b3a5e..df9234b3a5e 100644
--- a/arch/i386/boot/setup.ld
+++ b/arch/x86/boot/setup.ld
diff --git a/arch/i386/boot/string.c b/arch/x86/boot/string.c
index 481a2209778..481a2209778 100644
--- a/arch/i386/boot/string.c
+++ b/arch/x86/boot/string.c
diff --git a/arch/i386/boot/tools/.gitignore b/arch/x86/boot/tools/.gitignore
index 378eac25d31..378eac25d31 100644
--- a/arch/i386/boot/tools/.gitignore
+++ b/arch/x86/boot/tools/.gitignore
diff --git a/arch/i386/boot/tools/build.c b/arch/x86/boot/tools/build.c
index b4248740ff0..b4248740ff0 100644
--- a/arch/i386/boot/tools/build.c
+++ b/arch/x86/boot/tools/build.c
diff --git a/arch/i386/boot/tty.c b/arch/x86/boot/tty.c
index f3f14bd2637..f3f14bd2637 100644
--- a/arch/i386/boot/tty.c
+++ b/arch/x86/boot/tty.c
diff --git a/arch/i386/boot/version.c b/arch/x86/boot/version.c
index c61462f7d9a..c61462f7d9a 100644
--- a/arch/i386/boot/version.c
+++ b/arch/x86/boot/version.c
diff --git a/arch/i386/boot/vesa.h b/arch/x86/boot/vesa.h
index ff5b73cd406..ff5b73cd406 100644
--- a/arch/i386/boot/vesa.h
+++ b/arch/x86/boot/vesa.h
diff --git a/arch/i386/boot/video-bios.c b/arch/x86/boot/video-bios.c
index 68e65d95cdf..68e65d95cdf 100644
--- a/arch/i386/boot/video-bios.c
+++ b/arch/x86/boot/video-bios.c
diff --git a/arch/i386/boot/video-vesa.c b/arch/x86/boot/video-vesa.c
index 19219071071..19219071071 100644
--- a/arch/i386/boot/video-vesa.c
+++ b/arch/x86/boot/video-vesa.c
diff --git a/arch/i386/boot/video-vga.c b/arch/x86/boot/video-vga.c
index aef02f9ec0c..aef02f9ec0c 100644
--- a/arch/i386/boot/video-vga.c
+++ b/arch/x86/boot/video-vga.c
diff --git a/arch/i386/boot/video.c b/arch/x86/boot/video.c
index e4ba897bf9a..e4ba897bf9a 100644
--- a/arch/i386/boot/video.c
+++ b/arch/x86/boot/video.c
diff --git a/arch/i386/boot/video.h b/arch/x86/boot/video.h
index b92447d5121..b92447d5121 100644
--- a/arch/i386/boot/video.h
+++ b/arch/x86/boot/video.h
diff --git a/arch/i386/boot/voyager.c b/arch/x86/boot/voyager.c
index 61c8fe0453b..61c8fe0453b 100644
--- a/arch/i386/boot/voyager.c
+++ b/arch/x86/boot/voyager.c
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
new file mode 100644
index 00000000000..18dcdc6fb7a
--- /dev/null
+++ b/arch/x86/crypto/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/crypto/Makefile_32
+else
+include ${srctree}/arch/x86/crypto/Makefile_64
+endif
diff --git a/arch/i386/crypto/Makefile b/arch/x86/crypto/Makefile_32
index 3fd19af18e3..2d873a2388e 100644
--- a/arch/i386/crypto/Makefile
+++ b/arch/x86/crypto/Makefile_32
@@ -1,5 +1,5 @@
#
-# i386/crypto/Makefile
+# x86/crypto/Makefile
#
# Arch-specific CryptoAPI modules.
#
@@ -7,6 +7,6 @@
obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o
-aes-i586-y := aes-i586-asm.o aes.o
-twofish-i586-y := twofish-i586-asm.o twofish.o
+aes-i586-y := aes-i586-asm_32.o aes_32.o
+twofish-i586-y := twofish-i586-asm_32.o twofish_32.o
diff --git a/arch/x86_64/crypto/Makefile b/arch/x86/crypto/Makefile_64
index 15b538a8b7f..b40896276e9 100644
--- a/arch/x86_64/crypto/Makefile
+++ b/arch/x86/crypto/Makefile_64
@@ -1,5 +1,5 @@
#
-# x86_64/crypto/Makefile
+# x86/crypto/Makefile
#
# Arch-specific CryptoAPI modules.
#
@@ -7,6 +7,6 @@
obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o
-aes-x86_64-y := aes-x86_64-asm.o aes.o
-twofish-x86_64-y := twofish-x86_64-asm.o twofish.o
+aes-x86_64-y := aes-x86_64-asm_64.o aes_64.o
+twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_64.o
diff --git a/arch/i386/crypto/aes-i586-asm.S b/arch/x86/crypto/aes-i586-asm_32.S
index f942f0c8f63..f942f0c8f63 100644
--- a/arch/i386/crypto/aes-i586-asm.S
+++ b/arch/x86/crypto/aes-i586-asm_32.S
diff --git a/arch/x86_64/crypto/aes-x86_64-asm.S b/arch/x86/crypto/aes-x86_64-asm_64.S
index 26b40de4d0b..26b40de4d0b 100644
--- a/arch/x86_64/crypto/aes-x86_64-asm.S
+++ b/arch/x86/crypto/aes-x86_64-asm_64.S
diff --git a/arch/i386/crypto/aes.c b/arch/x86/crypto/aes_32.c
index 49aad9397f1..49aad9397f1 100644
--- a/arch/i386/crypto/aes.c
+++ b/arch/x86/crypto/aes_32.c
diff --git a/arch/x86_64/crypto/aes.c b/arch/x86/crypto/aes_64.c
index 5cdb13ea5cc..5cdb13ea5cc 100644
--- a/arch/x86_64/crypto/aes.c
+++ b/arch/x86/crypto/aes_64.c
diff --git a/arch/i386/crypto/twofish-i586-asm.S b/arch/x86/crypto/twofish-i586-asm_32.S
index 39b98ed2c1b..39b98ed2c1b 100644
--- a/arch/i386/crypto/twofish-i586-asm.S
+++ b/arch/x86/crypto/twofish-i586-asm_32.S
diff --git a/arch/x86_64/crypto/twofish-x86_64-asm.S b/arch/x86/crypto/twofish-x86_64-asm_64.S
index 35974a58661..35974a58661 100644
--- a/arch/x86_64/crypto/twofish-x86_64-asm.S
+++ b/arch/x86/crypto/twofish-x86_64-asm_64.S
diff --git a/arch/i386/crypto/twofish.c b/arch/x86/crypto/twofish_32.c
index e3004dfe9c7..e3004dfe9c7 100644
--- a/arch/i386/crypto/twofish.c
+++ b/arch/x86/crypto/twofish_32.c
diff --git a/arch/x86_64/crypto/twofish.c b/arch/x86/crypto/twofish_64.c
index 182d91d5cfb..182d91d5cfb 100644
--- a/arch/x86_64/crypto/twofish.c
+++ b/arch/x86/crypto/twofish_64.c
diff --git a/arch/x86_64/ia32/Makefile b/arch/x86/ia32/Makefile
index cdae36435e2..cdae36435e2 100644
--- a/arch/x86_64/ia32/Makefile
+++ b/arch/x86/ia32/Makefile
diff --git a/arch/x86_64/ia32/audit.c b/arch/x86/ia32/audit.c
index 8850fe40ea3..91b7b5922df 100644
--- a/arch/x86_64/ia32/audit.c
+++ b/arch/x86/ia32/audit.c
@@ -1,4 +1,4 @@
-#include <asm-i386/unistd.h>
+#include <asm/unistd_32.h>
unsigned ia32_dir_class[] = {
#include <asm-generic/audit_dir_write.h>
diff --git a/arch/x86_64/ia32/fpu32.c b/arch/x86/ia32/fpu32.c
index 2c8209a3605..2c8209a3605 100644
--- a/arch/x86_64/ia32/fpu32.c
+++ b/arch/x86/ia32/fpu32.c
diff --git a/arch/x86_64/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index 08781370256..08781370256 100644
--- a/arch/x86_64/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
diff --git a/arch/x86_64/ia32/ia32_binfmt.c b/arch/x86/ia32/ia32_binfmt.c
index dffd2ac7274..dffd2ac7274 100644
--- a/arch/x86_64/ia32/ia32_binfmt.c
+++ b/arch/x86/ia32/ia32_binfmt.c
diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 6ea19c25f90..6ea19c25f90 100644
--- a/arch/x86_64/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
diff --git a/arch/x86_64/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 18b23181090..18b23181090 100644
--- a/arch/x86_64/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
diff --git a/arch/x86_64/ia32/ipc32.c b/arch/x86/ia32/ipc32.c
index 369151dc321..2e1869ec4db 100644
--- a/arch/x86_64/ia32/ipc32.c
+++ b/arch/x86/ia32/ipc32.c
@@ -9,7 +9,7 @@
#include <linux/ipc.h>
#include <linux/compat.h>
-#include <asm-i386/ipc.h>
+#include <asm/ipc.h>
asmlinkage long
sys32_ipc(u32 call, int first, int second, int third,
diff --git a/arch/x86_64/ia32/mmap32.c b/arch/x86/ia32/mmap32.c
index e4b84b4a417..e4b84b4a417 100644
--- a/arch/x86_64/ia32/mmap32.c
+++ b/arch/x86/ia32/mmap32.c
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86/ia32/ptrace32.c
index 4a233ad6269..4a233ad6269 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86/ia32/ptrace32.c
diff --git a/arch/x86_64/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c
index bee96d61443..bee96d61443 100644
--- a/arch/x86_64/ia32/sys_ia32.c
+++ b/arch/x86/ia32/sys_ia32.c
diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86/ia32/syscall32.c
index 15013bac181..15013bac181 100644
--- a/arch/x86_64/ia32/syscall32.c
+++ b/arch/x86/ia32/syscall32.c
diff --git a/arch/x86_64/ia32/syscall32_syscall.S b/arch/x86/ia32/syscall32_syscall.S
index 8f8271bdf13..933f0f08b1c 100644
--- a/arch/x86_64/ia32/syscall32_syscall.S
+++ b/arch/x86/ia32/syscall32_syscall.S
@@ -6,12 +6,12 @@
.globl syscall32_syscall_end
syscall32_syscall:
- .incbin "arch/x86_64/ia32/vsyscall-syscall.so"
+ .incbin "arch/x86/ia32/vsyscall-syscall.so"
syscall32_syscall_end:
.globl syscall32_sysenter
.globl syscall32_sysenter_end
syscall32_sysenter:
- .incbin "arch/x86_64/ia32/vsyscall-sysenter.so"
+ .incbin "arch/x86/ia32/vsyscall-sysenter.so"
syscall32_sysenter_end:
diff --git a/arch/x86_64/ia32/tls32.c b/arch/x86/ia32/tls32.c
index 1cc4340de3c..1cc4340de3c 100644
--- a/arch/x86_64/ia32/tls32.c
+++ b/arch/x86/ia32/tls32.c
diff --git a/arch/x86_64/ia32/vsyscall-sigreturn.S b/arch/x86/ia32/vsyscall-sigreturn.S
index 1384367cdbe..b383be00bae 100644
--- a/arch/x86_64/ia32/vsyscall-sigreturn.S
+++ b/arch/x86/ia32/vsyscall-sigreturn.S
@@ -139,5 +139,5 @@ __kernel_rt_sigreturn:
.align 4
.LENDFDE3:
-#include "../../i386/kernel/vsyscall-note.S"
+#include "../../x86/kernel/vsyscall-note_32.S"
diff --git a/arch/x86_64/ia32/vsyscall-syscall.S b/arch/x86/ia32/vsyscall-syscall.S
index cf9ef678de3..cf9ef678de3 100644
--- a/arch/x86_64/ia32/vsyscall-syscall.S
+++ b/arch/x86/ia32/vsyscall-syscall.S
diff --git a/arch/x86_64/ia32/vsyscall-sysenter.S b/arch/x86/ia32/vsyscall-sysenter.S
index ae056e553d1..ae056e553d1 100644
--- a/arch/x86_64/ia32/vsyscall-sysenter.S
+++ b/arch/x86/ia32/vsyscall-sysenter.S
diff --git a/arch/x86_64/ia32/vsyscall.lds b/arch/x86/ia32/vsyscall.lds
index 1dc86ff5bcb..1dc86ff5bcb 100644
--- a/arch/x86_64/ia32/vsyscall.lds
+++ b/arch/x86/ia32/vsyscall.lds
diff --git a/arch/i386/kernel/.gitignore b/arch/x86/kernel/.gitignore
index 40836ad9079..40836ad9079 100644
--- a/arch/i386/kernel/.gitignore
+++ b/arch/x86/kernel/.gitignore
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
new file mode 100644
index 00000000000..45855c97923
--- /dev/null
+++ b/arch/x86/kernel/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/kernel/Makefile_32
+else
+include ${srctree}/arch/x86/kernel/Makefile_64
+endif
diff --git a/arch/x86/kernel/Makefile_32 b/arch/x86/kernel/Makefile_32
new file mode 100644
index 00000000000..c624193740f
--- /dev/null
+++ b/arch/x86/kernel/Makefile_32
@@ -0,0 +1,86 @@
+#
+# Makefile for the linux kernel.
+#
+
+extra-y := head_32.o init_task_32.o vmlinux.lds
+
+obj-y := process_32.o signal_32.o entry_32.o traps_32.o irq_32.o \
+ ptrace_32.o time_32.o ioport_32.o ldt_32.o setup_32.o i8259_32.o sys_i386_32.o \
+ pci-dma_32.o i386_ksyms_32.o i387_32.o bootflag.o e820_32.o\
+ quirks.o i8237.o topology.o alternative.o i8253_32.o tsc_32.o
+
+obj-$(CONFIG_STACKTRACE) += stacktrace.o
+obj-y += cpu/
+obj-y += acpi/
+obj-$(CONFIG_X86_BIOS_REBOOT) += reboot_32.o
+obj-$(CONFIG_MCA) += mca_32.o
+obj-$(CONFIG_X86_MSR) += msr.o
+obj-$(CONFIG_X86_CPUID) += cpuid.o
+obj-$(CONFIG_MICROCODE) += microcode.o
+obj-$(CONFIG_APM) += apm_32.o
+obj-$(CONFIG_X86_SMP) += smp_32.o smpboot_32.o tsc_sync.o
+obj-$(CONFIG_SMP) += smpcommon_32.o
+obj-$(CONFIG_X86_TRAMPOLINE) += trampoline_32.o
+obj-$(CONFIG_X86_MPPARSE) += mpparse_32.o
+obj-$(CONFIG_X86_LOCAL_APIC) += apic_32.o nmi_32.o
+obj-$(CONFIG_X86_IO_APIC) += io_apic_32.o
+obj-$(CONFIG_X86_REBOOTFIXUPS) += reboot_fixups_32.o
+obj-$(CONFIG_KEXEC) += machine_kexec_32.o relocate_kernel_32.o crash_32.o
+obj-$(CONFIG_CRASH_DUMP) += crash_dump_32.o
+obj-$(CONFIG_X86_NUMAQ) += numaq_32.o
+obj-$(CONFIG_X86_SUMMIT_NUMA) += summit_32.o
+obj-$(CONFIG_KPROBES) += kprobes_32.o
+obj-$(CONFIG_MODULES) += module_32.o
+obj-y += sysenter_32.o vsyscall_32.o
+obj-$(CONFIG_ACPI_SRAT) += srat_32.o
+obj-$(CONFIG_EFI) += efi_32.o efi_stub_32.o
+obj-$(CONFIG_DOUBLEFAULT) += doublefault_32.o
+obj-$(CONFIG_VM86) += vm86_32.o
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+obj-$(CONFIG_HPET_TIMER) += hpet_32.o
+obj-$(CONFIG_K8_NB) += k8.o
+obj-$(CONFIG_MGEODE_LX) += geode_32.o
+
+obj-$(CONFIG_VMI) += vmi_32.o vmiclock_32.o
+obj-$(CONFIG_PARAVIRT) += paravirt_32.o
+obj-y += pcspeaker.o
+
+obj-$(CONFIG_SCx200) += scx200_32.o
+
+# vsyscall_32.o contains the vsyscall DSO images as __initdata.
+# We must build both images before we can assemble it.
+# Note: kbuild does not track this dependency due to usage of .incbin
+$(obj)/vsyscall_32.o: $(obj)/vsyscall-int80_32.so $(obj)/vsyscall-sysenter_32.so
+targets += $(foreach F,int80 sysenter,vsyscall-$F.o vsyscall-$F.so)
+targets += vsyscall-note_32.o vsyscall_32.lds
+
+# The DSO images are built using a special linker script.
+quiet_cmd_syscall = SYSCALL $@
+ cmd_syscall = $(CC) -m elf_i386 -nostdlib $(SYSCFLAGS_$(@F)) \
+ -Wl,-T,$(filter-out FORCE,$^) -o $@
+
+export CPPFLAGS_vsyscall_32.lds += -P -C -U$(ARCH)
+
+vsyscall-flags = -shared -s -Wl,-soname=linux-gate.so.1 \
+ $(call ld-option, -Wl$(comma)--hash-style=sysv)
+SYSCFLAGS_vsyscall-sysenter_32.so = $(vsyscall-flags)
+SYSCFLAGS_vsyscall-int80_32.so = $(vsyscall-flags)
+
+$(obj)/vsyscall-int80_32.so $(obj)/vsyscall-sysenter_32.so: \
+$(obj)/vsyscall-%.so: $(src)/vsyscall_32.lds \
+ $(obj)/vsyscall-%.o $(obj)/vsyscall-note_32.o FORCE
+ $(call if_changed,syscall)
+
+# We also create a special relocatable object that should mirror the symbol
+# table and layout of the linked DSO. With ld -R we can then refer to
+# these symbols in the kernel code rather than hand-coded addresses.
+extra-y += vsyscall-syms.o
+$(obj)/built-in.o: $(obj)/vsyscall-syms.o
+$(obj)/built-in.o: ld_flags += -R $(obj)/vsyscall-syms.o
+
+SYSCFLAGS_vsyscall-syms.o = -r
+$(obj)/vsyscall-syms.o: $(src)/vsyscall_32.lds \
+ $(obj)/vsyscall-sysenter_32.o $(obj)/vsyscall-note_32.o FORCE
+ $(call if_changed,syscall)
+
+
diff --git a/arch/x86/kernel/Makefile_64 b/arch/x86/kernel/Makefile_64
new file mode 100644
index 00000000000..3ab017a0a3b
--- /dev/null
+++ b/arch/x86/kernel/Makefile_64
@@ -0,0 +1,54 @@
+#
+# Makefile for the linux kernel.
+#
+
+extra-y := head_64.o head64.o init_task_64.o vmlinux.lds
+EXTRA_AFLAGS := -traditional
+obj-y := process_64.o signal_64.o entry_64.o traps_64.o irq_64.o \
+ ptrace_64.o time_64.o ioport_64.o ldt_64.o setup_64.o i8259_64.o sys_x86_64.o \
+ x8664_ksyms_64.o i387_64.o syscall_64.o vsyscall_64.o \
+ setup64.o bootflag.o e820_64.o reboot_64.o quirks.o i8237.o \
+ pci-dma_64.o pci-nommu_64.o alternative.o hpet_64.o tsc_64.o bugs_64.o \
+ perfctr-watchdog.o
+
+obj-$(CONFIG_STACKTRACE) += stacktrace.o
+obj-$(CONFIG_X86_MCE) += mce_64.o therm_throt.o
+obj-$(CONFIG_X86_MCE_INTEL) += mce_intel_64.o
+obj-$(CONFIG_X86_MCE_AMD) += mce_amd_64.o
+obj-$(CONFIG_MTRR) += cpu/mtrr/
+obj-$(CONFIG_ACPI) += acpi/
+obj-$(CONFIG_X86_MSR) += msr.o
+obj-$(CONFIG_MICROCODE) += microcode.o
+obj-$(CONFIG_X86_CPUID) += cpuid.o
+obj-$(CONFIG_SMP) += smp_64.o smpboot_64.o trampoline_64.o tsc_sync.o
+obj-y += apic_64.o nmi_64.o
+obj-y += io_apic_64.o mpparse_64.o genapic_64.o genapic_flat_64.o
+obj-$(CONFIG_KEXEC) += machine_kexec_64.o relocate_kernel_64.o crash_64.o
+obj-$(CONFIG_CRASH_DUMP) += crash_dump_64.o
+obj-$(CONFIG_PM) += suspend_64.o
+obj-$(CONFIG_HIBERNATION) += suspend_asm_64.o
+obj-$(CONFIG_CPU_FREQ) += cpu/cpufreq/
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+obj-$(CONFIG_IOMMU) += pci-gart_64.o aperture_64.o
+obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary_64.o tce_64.o
+obj-$(CONFIG_SWIOTLB) += pci-swiotlb_64.o
+obj-$(CONFIG_KPROBES) += kprobes_64.o
+obj-$(CONFIG_X86_PM_TIMER) += pmtimer_64.o
+obj-$(CONFIG_X86_VSMP) += vsmp_64.o
+obj-$(CONFIG_K8_NB) += k8.o
+obj-$(CONFIG_AUDIT) += audit_64.o
+
+obj-$(CONFIG_MODULES) += module_64.o
+obj-$(CONFIG_PCI) += early-quirks_64.o
+
+obj-y += topology.o
+obj-y += intel_cacheinfo.o
+obj-y += addon_cpuid_features.o
+obj-y += pcspeaker.o
+
+CFLAGS_vsyscall_64.o := $(PROFILING) -g0
+
+therm_throt-y += cpu/mcheck/therm_throt.o
+intel_cacheinfo-y += cpu/intel_cacheinfo.o
+addon_cpuid_features-y += cpu/addon_cpuid_features.o
+perfctr-watchdog-y += cpu/perfctr-watchdog.o
diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile
new file mode 100644
index 00000000000..3d567193954
--- /dev/null
+++ b/arch/x86/kernel/acpi/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/kernel/acpi/Makefile_32
+else
+include ${srctree}/arch/x86/kernel/acpi/Makefile_64
+endif
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile_32
index 7f7be01f44e..a4852a2e919 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/x86/kernel/acpi/Makefile_32
@@ -1,8 +1,8 @@
obj-$(CONFIG_ACPI) += boot.o
ifneq ($(CONFIG_PCI),)
-obj-$(CONFIG_X86_IO_APIC) += earlyquirk.o
+obj-$(CONFIG_X86_IO_APIC) += earlyquirk_32.o
endif
-obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
+obj-$(CONFIG_ACPI_SLEEP) += sleep_32.o wakeup_32.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += cstate.o processor.o
diff --git a/arch/x86/kernel/acpi/Makefile_64 b/arch/x86/kernel/acpi/Makefile_64
new file mode 100644
index 00000000000..629425bc002
--- /dev/null
+++ b/arch/x86/kernel/acpi/Makefile_64
@@ -0,0 +1,7 @@
+obj-y := boot.o
+obj-$(CONFIG_ACPI_SLEEP) += sleep_64.o wakeup_64.o
+
+ifneq ($(CONFIG_ACPI_PROCESSOR),)
+obj-y += processor.o cstate.o
+endif
+
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index cacdd883bf2..afd2afe9102 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -907,7 +907,7 @@ static void __init acpi_process_madt(void)
#ifdef __i386__
-static int __init disable_acpi_irq(struct dmi_system_id *d)
+static int __init disable_acpi_irq(const struct dmi_system_id *d)
{
if (!acpi_force) {
printk(KERN_NOTICE "%s detected: force use of acpi=noirq\n",
@@ -917,7 +917,7 @@ static int __init disable_acpi_irq(struct dmi_system_id *d)
return 0;
}
-static int __init disable_acpi_pci(struct dmi_system_id *d)
+static int __init disable_acpi_pci(const struct dmi_system_id *d)
{
if (!acpi_force) {
printk(KERN_NOTICE "%s detected: force use of pci=noacpi\n",
@@ -927,7 +927,7 @@ static int __init disable_acpi_pci(struct dmi_system_id *d)
return 0;
}
-static int __init dmi_disable_acpi(struct dmi_system_id *d)
+static int __init dmi_disable_acpi(const struct dmi_system_id *d)
{
if (!acpi_force) {
printk(KERN_NOTICE "%s detected: acpi off\n", d->ident);
@@ -942,7 +942,7 @@ static int __init dmi_disable_acpi(struct dmi_system_id *d)
/*
* Limit ACPI to CPU enumeration for HT
*/
-static int __init force_acpi_ht(struct dmi_system_id *d)
+static int __init force_acpi_ht(const struct dmi_system_id *d)
{
if (!acpi_force) {
printk(KERN_NOTICE "%s detected: force use of acpi=ht\n",
diff --git a/arch/i386/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index 2d39f55d29a..2d39f55d29a 100644
--- a/arch/i386/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/x86/kernel/acpi/earlyquirk_32.c
index 23f78efc577..23f78efc577 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/x86/kernel/acpi/earlyquirk_32.c
diff --git a/arch/i386/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c
index b54fded4983..b54fded4983 100644
--- a/arch/i386/kernel/acpi/processor.c
+++ b/arch/x86/kernel/acpi/processor.c
diff --git a/arch/i386/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep_32.c
index c42b5ab49de..10699489cfe 100644
--- a/arch/i386/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep_32.c
@@ -84,7 +84,7 @@ __setup("acpi_sleep=", acpi_sleep_setup);
/* Ouch, we want to delete this. We already have better version in userspace, in
s2ram from suspend.sf.net project */
-static __init int reset_videomode_after_s3(struct dmi_system_id *d)
+static __init int reset_videomode_after_s3(const struct dmi_system_id *d)
{
acpi_realmode_flags |= 2;
return 0;
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep_64.c
index 79475d23707..79475d23707 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep_64.c
diff --git a/arch/i386/kernel/acpi/wakeup.S b/arch/x86/kernel/acpi/wakeup_32.S
index f22ba8534d2..f22ba8534d2 100644
--- a/arch/i386/kernel/acpi/wakeup.S
+++ b/arch/x86/kernel/acpi/wakeup_32.S
diff --git a/arch/x86_64/kernel/acpi/wakeup.S b/arch/x86/kernel/acpi/wakeup_64.S
index a06f2bcabef..8b4357e1efe 100644
--- a/arch/x86_64/kernel/acpi/wakeup.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -269,7 +269,7 @@ no_longmode:
movb $0xbc,%al ; outb %al,$0x80
jmp no_longmode
-#include "../verify_cpu.S"
+#include "../verify_cpu_64.S"
/* This code uses an extended set of video mode numbers. These include:
* Aliases for standard modes
diff --git a/arch/i386/kernel/alternative.c b/arch/x86/kernel/alternative.c
index bd72d94e713..bd72d94e713 100644
--- a/arch/i386/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86/kernel/aperture_64.c
index 8f681cae7bf..8f681cae7bf 100644
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86/kernel/aperture_64.c
diff --git a/arch/i386/kernel/apic.c b/arch/x86/kernel/apic_32.c
index 3d67ae18d76..3d67ae18d76 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/x86/kernel/apic_32.c
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86/kernel/apic_64.c
index 925758dbca0..925758dbca0 100644
--- a/arch/x86_64/kernel/apic.c
+++ b/arch/x86/kernel/apic_64.c
diff --git a/arch/i386/kernel/apm.c b/arch/x86/kernel/apm_32.c
index f02a8aca826..32f2365c26e 100644
--- a/arch/i386/kernel/apm.c
+++ b/arch/x86/kernel/apm_32.c
@@ -1869,7 +1869,7 @@ static struct miscdevice apm_device = {
/* Simple "print if true" callback */
-static int __init print_if_true(struct dmi_system_id *d)
+static int __init print_if_true(const struct dmi_system_id *d)
{
printk("%s\n", d->ident);
return 0;
@@ -1879,14 +1879,14 @@ static int __init print_if_true(struct dmi_system_id *d)
* Some Bioses enable the PS/2 mouse (touchpad) at resume, even if it was
* disabled before the suspend. Linux used to get terribly confused by that.
*/
-static int __init broken_ps2_resume(struct dmi_system_id *d)
+static int __init broken_ps2_resume(const struct dmi_system_id *d)
{
printk(KERN_INFO "%s machine detected. Mousepad Resume Bug workaround hopefully not needed.\n", d->ident);
return 0;
}
/* Some bioses have a broken protected mode poweroff and need to use realmode */
-static int __init set_realmode_power_off(struct dmi_system_id *d)
+static int __init set_realmode_power_off(const struct dmi_system_id *d)
{
if (apm_info.realmode_power_off == 0) {
apm_info.realmode_power_off = 1;
@@ -1896,7 +1896,7 @@ static int __init set_realmode_power_off(struct dmi_system_id *d)
}
/* Some laptops require interrupts to be enabled during APM calls */
-static int __init set_apm_ints(struct dmi_system_id *d)
+static int __init set_apm_ints(const struct dmi_system_id *d)
{
if (apm_info.allow_ints == 0) {
apm_info.allow_ints = 1;
@@ -1906,7 +1906,7 @@ static int __init set_apm_ints(struct dmi_system_id *d)
}
/* Some APM bioses corrupt memory or just plain do not work */
-static int __init apm_is_horked(struct dmi_system_id *d)
+static int __init apm_is_horked(const struct dmi_system_id *d)
{
if (apm_info.disabled == 0) {
apm_info.disabled = 1;
@@ -1915,7 +1915,7 @@ static int __init apm_is_horked(struct dmi_system_id *d)
return 0;
}
-static int __init apm_is_horked_d850md(struct dmi_system_id *d)
+static int __init apm_is_horked_d850md(const struct dmi_system_id *d)
{
if (apm_info.disabled == 0) {
apm_info.disabled = 1;
@@ -1927,7 +1927,7 @@ static int __init apm_is_horked_d850md(struct dmi_system_id *d)
}
/* Some APM bioses hang on APM idle calls */
-static int __init apm_likes_to_melt(struct dmi_system_id *d)
+static int __init apm_likes_to_melt(const struct dmi_system_id *d)
{
if (apm_info.forbid_idle == 0) {
apm_info.forbid_idle = 1;
@@ -1951,7 +1951,7 @@ static int __init apm_likes_to_melt(struct dmi_system_id *d)
* Phoenix A04 08/24/2000 is known bad (Dell Inspiron 5000e)
* Phoenix A07 09/29/2000 is known good (Dell Inspiron 5000)
*/
-static int __init broken_apm_power(struct dmi_system_id *d)
+static int __init broken_apm_power(const struct dmi_system_id *d)
{
apm_info.get_power_status_broken = 1;
printk(KERN_WARNING "BIOS strings suggest APM bugs, disabling power status reporting.\n");
@@ -1962,7 +1962,7 @@ static int __init broken_apm_power(struct dmi_system_id *d)
* This bios swaps the APM minute reporting bytes over (Many sony laptops
* have this problem).
*/
-static int __init swab_apm_power_in_minutes(struct dmi_system_id *d)
+static int __init swab_apm_power_in_minutes(const struct dmi_system_id *d)
{
apm_info.get_power_status_swabinminutes = 1;
printk(KERN_WARNING "BIOS strings suggest APM reports battery life in minutes and wrong byte order.\n");
diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
new file mode 100644
index 00000000000..cfa82c899f4
--- /dev/null
+++ b/arch/x86/kernel/asm-offsets.c
@@ -0,0 +1,5 @@
+#ifdef CONFIG_X86_32
+# include "asm-offsets_32.c"
+#else
+# include "asm-offsets_64.c"
+#endif
diff --git a/arch/i386/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets_32.c
index 7288ac88d74..8029742c0fc 100644
--- a/arch/i386/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -10,7 +10,7 @@
#include <linux/personality.h>
#include <linux/suspend.h>
#include <asm/ucontext.h>
-#include "sigframe.h"
+#include "sigframe_32.h"
#include <asm/pgtable.h>
#include <asm/fixmap.h>
#include <asm/processor.h>
diff --git a/arch/x86_64/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets_64.c
index 778953bc636..778953bc636 100644
--- a/arch/x86_64/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets_64.c
diff --git a/arch/x86_64/kernel/audit.c b/arch/x86/kernel/audit_64.c
index 06d3e5a14d9..06d3e5a14d9 100644
--- a/arch/x86_64/kernel/audit.c
+++ b/arch/x86/kernel/audit_64.c
diff --git a/arch/i386/kernel/bootflag.c b/arch/x86/kernel/bootflag.c
index 0b9860530a6..0b9860530a6 100644
--- a/arch/i386/kernel/bootflag.c
+++ b/arch/x86/kernel/bootflag.c
diff --git a/arch/x86_64/kernel/bugs.c b/arch/x86/kernel/bugs_64.c
index 4e5e9d364d6..4e5e9d364d6 100644
--- a/arch/x86_64/kernel/bugs.c
+++ b/arch/x86/kernel/bugs_64.c
diff --git a/arch/i386/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile
index 778396c78d6..778396c78d6 100644
--- a/arch/i386/kernel/cpu/Makefile
+++ b/arch/x86/kernel/cpu/Makefile
diff --git a/arch/i386/kernel/cpu/addon_cpuid_features.c b/arch/x86/kernel/cpu/addon_cpuid_features.c
index 3e91d3ee26e..3e91d3ee26e 100644
--- a/arch/i386/kernel/cpu/addon_cpuid_features.c
+++ b/arch/x86/kernel/cpu/addon_cpuid_features.c
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index dcf6bbb1c7c..dcf6bbb1c7c 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
diff --git a/arch/i386/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 59266f03d1c..59266f03d1c 100644
--- a/arch/i386/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
diff --git a/arch/i386/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c
index 473eac883c7..473eac883c7 100644
--- a/arch/i386/kernel/cpu/centaur.c
+++ b/arch/x86/kernel/cpu/centaur.c
diff --git a/arch/i386/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index d506201d397..d506201d397 100644
--- a/arch/i386/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
diff --git a/arch/i386/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index 2f6432cef6f..2f6432cef6f 100644
--- a/arch/i386/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
diff --git a/arch/i386/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
index d8c6f132dc7..d8c6f132dc7 100644
--- a/arch/i386/kernel/cpu/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
diff --git a/arch/i386/kernel/cpu/cpufreq/Makefile b/arch/x86/kernel/cpu/cpufreq/Makefile
index 560f7760dae..560f7760dae 100644
--- a/arch/i386/kernel/cpu/cpufreq/Makefile
+++ b/arch/x86/kernel/cpu/cpufreq/Makefile
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index 705e13a3078..b6434a7ef8b 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -533,13 +533,13 @@ static int __init acpi_cpufreq_early_init(void)
*/
static int bios_with_sw_any_bug;
-static int sw_any_bug_found(struct dmi_system_id *d)
+static int sw_any_bug_found(const struct dmi_system_id *d)
{
bios_with_sw_any_bug = 1;
return 0;
}
-static struct dmi_system_id sw_any_bug_dmi_table[] = {
+static const struct dmi_system_id sw_any_bug_dmi_table[] = {
{
.callback = sw_any_bug_found,
.ident = "Supermicro Server X6DLP",
diff --git a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c b/arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c
index 66acd503991..66acd503991 100644
--- a/arch/i386/kernel/cpu/cpufreq/cpufreq-nforce2.c
+++ b/arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c
diff --git a/arch/i386/kernel/cpu/cpufreq/e_powersaver.c b/arch/x86/kernel/cpu/cpufreq/e_powersaver.c
index f43d98e11cc..f43d98e11cc 100644
--- a/arch/i386/kernel/cpu/cpufreq/e_powersaver.c
+++ b/arch/x86/kernel/cpu/cpufreq/e_powersaver.c
diff --git a/arch/i386/kernel/cpu/cpufreq/elanfreq.c b/arch/x86/kernel/cpu/cpufreq/elanfreq.c
index f317276afa7..f317276afa7 100644
--- a/arch/i386/kernel/cpu/cpufreq/elanfreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/elanfreq.c
diff --git a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
index 461dabc4e49..461dabc4e49 100644
--- a/arch/i386/kernel/cpu/cpufreq/gx-suspmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/x86/kernel/cpu/cpufreq/longhaul.c
index ef8f0bc3fc7..f0cce3c2dc3 100644
--- a/arch/i386/kernel/cpu/cpufreq/longhaul.c
+++ b/arch/x86/kernel/cpu/cpufreq/longhaul.c
@@ -76,6 +76,7 @@ static unsigned int longhaul_index;
/* Module parameters */
static int scale_voltage;
static int disable_acpi_c3;
+static int revid_errata;
#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "longhaul", msg)
@@ -168,7 +169,10 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index,
rdmsrl(MSR_VIA_LONGHAUL, longhaul.val);
/* Setup new frequency */
- longhaul.bits.RevisionKey = longhaul.bits.RevisionID;
+ if (!revid_errata)
+ longhaul.bits.RevisionKey = longhaul.bits.RevisionID;
+ else
+ longhaul.bits.RevisionKey = 0;
longhaul.bits.SoftBusRatio = clock_ratio_index & 0xf;
longhaul.bits.SoftBusRatio4 = (clock_ratio_index & 0x10) >> 4;
/* Setup new voltage */
@@ -272,7 +276,7 @@ static void longhaul_setstate(unsigned int table_index)
dprintk ("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n",
fsb, mult/10, mult%10, print_speed(speed/1000));
-
+retry_loop:
preempt_disable();
local_irq_save(flags);
@@ -344,6 +348,47 @@ static void longhaul_setstate(unsigned int table_index)
preempt_enable();
freqs.new = calc_speed(longhaul_get_cpu_mult());
+ /* Check if requested frequency is set. */
+ if (unlikely(freqs.new != speed)) {
+ printk(KERN_INFO PFX "Failed to set requested frequency!\n");
+ /* Revision ID = 1 but processor is expecting revision key
+ * equal to 0. Jumpers at the bottom of processor will change
+ * multiplier and FSB, but will not change bits in Longhaul
+ * MSR nor enable voltage scaling. */
+ if (!revid_errata) {
+ printk(KERN_INFO PFX "Enabling \"Ignore Revision ID\" "
+ "option.\n");
+ revid_errata = 1;
+ msleep(200);
+ goto retry_loop;
+ }
+ /* Why ACPI C3 sometimes doesn't work is a mystery for me.
+ * But it does happen. Processor is entering ACPI C3 state,
+ * but it doesn't change frequency. I tried poking various
+ * bits in northbridge registers, but without success. */
+ if (longhaul_flags & USE_ACPI_C3) {
+ printk(KERN_INFO PFX "Disabling ACPI C3 support.\n");
+ longhaul_flags &= ~USE_ACPI_C3;
+ if (revid_errata) {
+ printk(KERN_INFO PFX "Disabling \"Ignore "
+ "Revision ID\" option.\n");
+ revid_errata = 0;
+ }
+ msleep(200);
+ goto retry_loop;
+ }
+ /* This shouldn't happen. Longhaul ver. 2 was reported not
+ * working on processors without voltage scaling, but with
+ * RevID = 1. RevID errata will make things right. Just
+ * to be 100% sure. */
+ if (longhaul_version == TYPE_LONGHAUL_V2) {
+ printk(KERN_INFO PFX "Switching to Longhaul ver. 1\n");
+ longhaul_version = TYPE_LONGHAUL_V1;
+ msleep(200);
+ goto retry_loop;
+ }
+ }
+ /* Report true CPU frequency */
cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
if (!bm_timeout)
@@ -956,11 +1001,20 @@ static void __exit longhaul_exit(void)
kfree(longhaul_table);
}
+/* Even if BIOS is exporting ACPI C3 state, and it is used
+ * with success when CPU is idle, this state doesn't
+ * trigger frequency transition in some cases. */
module_param (disable_acpi_c3, int, 0644);
MODULE_PARM_DESC(disable_acpi_c3, "Don't use ACPI C3 support");
-
+/* Change CPU voltage with frequency. Very usefull to save
+ * power, but most VIA C3 processors aren't supporting it. */
module_param (scale_voltage, int, 0644);
MODULE_PARM_DESC(scale_voltage, "Scale voltage of processor");
+/* Force revision key to 0 for processors which doesn't
+ * support voltage scaling, but are introducing itself as
+ * such. */
+module_param(revid_errata, int, 0644);
+MODULE_PARM_DESC(revid_errata, "Ignore CPU Revision ID");
MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>");
MODULE_DESCRIPTION ("Longhaul driver for VIA Cyrix processors.");
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.h b/arch/x86/kernel/cpu/cpufreq/longhaul.h
index 4fcc320997d..4fcc320997d 100644
--- a/arch/i386/kernel/cpu/cpufreq/longhaul.h
+++ b/arch/x86/kernel/cpu/cpufreq/longhaul.h
diff --git a/arch/i386/kernel/cpu/cpufreq/longrun.c b/arch/x86/kernel/cpu/cpufreq/longrun.c
index b2689514295..b2689514295 100644
--- a/arch/i386/kernel/cpu/cpufreq/longrun.c
+++ b/arch/x86/kernel/cpu/cpufreq/longrun.c
diff --git a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index 4c76b511e19..4c76b511e19 100644
--- a/arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k6.c b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
index f89524051e4..f89524051e4 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k6.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k6.c
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
index ca3e1d34188..ca3e1d34188 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k7.h b/arch/x86/kernel/cpu/cpufreq/powernow-k7.h
index f8a63b3664e..f8a63b3664e 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k7.h
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.h
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 34ed53a0673..34ed53a0673 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
index b06c812208c..b06c812208c 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h
diff --git a/arch/i386/kernel/cpu/cpufreq/sc520_freq.c b/arch/x86/kernel/cpu/cpufreq/sc520_freq.c
index b8fb4b521c6..b8fb4b521c6 100644
--- a/arch/i386/kernel/cpu/cpufreq/sc520_freq.c
+++ b/arch/x86/kernel/cpu/cpufreq/sc520_freq.c
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index 6c5dc2c85ae..6c5dc2c85ae 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
index a5b2346faf1..a5b2346faf1 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-ich.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
index b1acc8ce316..b1acc8ce316 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.h
index b11bcc608ca..b11bcc608ca 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-lib.h
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.h
diff --git a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
index e1c509aa305..e1c509aa305 100644
--- a/arch/i386/kernel/cpu/cpufreq/speedstep-smi.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c
diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 122d2d75aa9..122d2d75aa9 100644
--- a/arch/i386/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
diff --git a/arch/i386/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index dc4e08147b1..dc4e08147b1 100644
--- a/arch/i386/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index db6c25aa577..db6c25aa577 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
diff --git a/arch/i386/kernel/cpu/mcheck/Makefile b/arch/x86/kernel/cpu/mcheck/Makefile
index f1ebe1c1c17..f1ebe1c1c17 100644
--- a/arch/i386/kernel/cpu/mcheck/Makefile
+++ b/arch/x86/kernel/cpu/mcheck/Makefile
diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/x86/kernel/cpu/mcheck/k7.c
index eef63e3630c..eef63e3630c 100644
--- a/arch/i386/kernel/cpu/mcheck/k7.c
+++ b/arch/x86/kernel/cpu/mcheck/k7.c
diff --git a/arch/i386/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 34c781eddee..34c781eddee 100644
--- a/arch/i386/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
diff --git a/arch/i386/kernel/cpu/mcheck/mce.h b/arch/x86/kernel/cpu/mcheck/mce.h
index 81fb6e2d35f..81fb6e2d35f 100644
--- a/arch/i386/kernel/cpu/mcheck/mce.h
+++ b/arch/x86/kernel/cpu/mcheck/mce.h
diff --git a/arch/i386/kernel/cpu/mcheck/non-fatal.c b/arch/x86/kernel/cpu/mcheck/non-fatal.c
index bf39409b383..bf39409b383 100644
--- a/arch/i386/kernel/cpu/mcheck/non-fatal.c
+++ b/arch/x86/kernel/cpu/mcheck/non-fatal.c
diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index 1509edfb231..1509edfb231 100644
--- a/arch/i386/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
diff --git a/arch/i386/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index 94bc43d950c..94bc43d950c 100644
--- a/arch/i386/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
diff --git a/arch/i386/kernel/cpu/mcheck/p6.c b/arch/x86/kernel/cpu/mcheck/p6.c
index deeae42ce19..deeae42ce19 100644
--- a/arch/i386/kernel/cpu/mcheck/p6.c
+++ b/arch/x86/kernel/cpu/mcheck/p6.c
diff --git a/arch/i386/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 1203dc5ab87..1203dc5ab87 100644
--- a/arch/i386/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
diff --git a/arch/i386/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index 9e424b6c293..9e424b6c293 100644
--- a/arch/i386/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
diff --git a/arch/i386/kernel/cpu/mtrr/Makefile b/arch/x86/kernel/cpu/mtrr/Makefile
index 191fc053364..191fc053364 100644
--- a/arch/i386/kernel/cpu/mtrr/Makefile
+++ b/arch/x86/kernel/cpu/mtrr/Makefile
diff --git a/arch/i386/kernel/cpu/mtrr/amd.c b/arch/x86/kernel/cpu/mtrr/amd.c
index 0949cdbf848..0949cdbf848 100644
--- a/arch/i386/kernel/cpu/mtrr/amd.c
+++ b/arch/x86/kernel/cpu/mtrr/amd.c
diff --git a/arch/i386/kernel/cpu/mtrr/centaur.c b/arch/x86/kernel/cpu/mtrr/centaur.c
index cb9aa3a7a7a..cb9aa3a7a7a 100644
--- a/arch/i386/kernel/cpu/mtrr/centaur.c
+++ b/arch/x86/kernel/cpu/mtrr/centaur.c
diff --git a/arch/i386/kernel/cpu/mtrr/cyrix.c b/arch/x86/kernel/cpu/mtrr/cyrix.c
index 2287d4863a8..2287d4863a8 100644
--- a/arch/i386/kernel/cpu/mtrr/cyrix.c
+++ b/arch/x86/kernel/cpu/mtrr/cyrix.c
diff --git a/arch/i386/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 56f64e34829..56f64e34829 100644
--- a/arch/i386/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
diff --git a/arch/i386/kernel/cpu/mtrr/if.c b/arch/x86/kernel/cpu/mtrr/if.c
index c7d8f175674..c7d8f175674 100644
--- a/arch/i386/kernel/cpu/mtrr/if.c
+++ b/arch/x86/kernel/cpu/mtrr/if.c
diff --git a/arch/i386/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index c48b6fea5ab..c48b6fea5ab 100644
--- a/arch/i386/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
diff --git a/arch/i386/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h
index 289dfe6030e..289dfe6030e 100644
--- a/arch/i386/kernel/cpu/mtrr/mtrr.h
+++ b/arch/x86/kernel/cpu/mtrr/mtrr.h
diff --git a/arch/i386/kernel/cpu/mtrr/state.c b/arch/x86/kernel/cpu/mtrr/state.c
index c9014ca4a57..49e20c2afcd 100644
--- a/arch/i386/kernel/cpu/mtrr/state.c
+++ b/arch/x86/kernel/cpu/mtrr/state.c
@@ -3,7 +3,7 @@
#include <asm/io.h>
#include <asm/mtrr.h>
#include <asm/msr.h>
-#include <asm-i386/processor-cyrix.h>
+#include <asm/processor-cyrix.h>
#include "mtrr.h"
diff --git a/arch/i386/kernel/cpu/nexgen.c b/arch/x86/kernel/cpu/nexgen.c
index 961fbe1a748..961fbe1a748 100644
--- a/arch/i386/kernel/cpu/nexgen.c
+++ b/arch/x86/kernel/cpu/nexgen.c
diff --git a/arch/i386/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c
index 93fecd4b03d..93fecd4b03d 100644
--- a/arch/i386/kernel/cpu/perfctr-watchdog.c
+++ b/arch/x86/kernel/cpu/perfctr-watchdog.c
diff --git a/arch/i386/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index 1e31b6caffb..1e31b6caffb 100644
--- a/arch/i386/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c
index 200fb3f9ebf..200fb3f9ebf 100644
--- a/arch/i386/kernel/cpu/transmeta.c
+++ b/arch/x86/kernel/cpu/transmeta.c
diff --git a/arch/i386/kernel/cpu/umc.c b/arch/x86/kernel/cpu/umc.c
index a7a4e75bdcd..a7a4e75bdcd 100644
--- a/arch/i386/kernel/cpu/umc.c
+++ b/arch/x86/kernel/cpu/umc.c
diff --git a/arch/x86_64/kernel/cpufreq/Kconfig b/arch/x86/kernel/cpufreq/Kconfig
index a3fd51926cb..a3fd51926cb 100644
--- a/arch/x86_64/kernel/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpufreq/Kconfig
diff --git a/arch/i386/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 5c2faa10e9f..5c2faa10e9f 100644
--- a/arch/i386/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
diff --git a/arch/i386/kernel/crash.c b/arch/x86/kernel/crash_32.c
index 53589d1b1a0..53589d1b1a0 100644
--- a/arch/i386/kernel/crash.c
+++ b/arch/x86/kernel/crash_32.c
diff --git a/arch/x86_64/kernel/crash.c b/arch/x86/kernel/crash_64.c
index 13432a1ae90..13432a1ae90 100644
--- a/arch/x86_64/kernel/crash.c
+++ b/arch/x86/kernel/crash_64.c
diff --git a/arch/i386/kernel/crash_dump.c b/arch/x86/kernel/crash_dump_32.c
index 3f532df488b..3f532df488b 100644
--- a/arch/i386/kernel/crash_dump.c
+++ b/arch/x86/kernel/crash_dump_32.c
diff --git a/arch/x86_64/kernel/crash_dump.c b/arch/x86/kernel/crash_dump_64.c
index 942deac4d43..942deac4d43 100644
--- a/arch/x86_64/kernel/crash_dump.c
+++ b/arch/x86/kernel/crash_dump_64.c
diff --git a/arch/i386/kernel/doublefault.c b/arch/x86/kernel/doublefault_32.c
index 40978af630e..40978af630e 100644
--- a/arch/i386/kernel/doublefault.c
+++ b/arch/x86/kernel/doublefault_32.c
diff --git a/arch/i386/kernel/e820.c b/arch/x86/kernel/e820_32.c
index 3c86b979a40..3c86b979a40 100644
--- a/arch/i386/kernel/e820.c
+++ b/arch/x86/kernel/e820_32.c
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86/kernel/e820_64.c
index 0f4d5e209e9..0f4d5e209e9 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86/kernel/e820_64.c
diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86/kernel/early-quirks_64.c
index 13aa4fd728f..13aa4fd728f 100644
--- a/arch/x86_64/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks_64.c
diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index fd9aff3f389..fd9aff3f389 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
diff --git a/arch/i386/kernel/efi.c b/arch/x86/kernel/efi_32.c
index 2452c6fbe99..2452c6fbe99 100644
--- a/arch/i386/kernel/efi.c
+++ b/arch/x86/kernel/efi_32.c
diff --git a/arch/i386/kernel/efi_stub.S b/arch/x86/kernel/efi_stub_32.S
index ef00bb77d7e..ef00bb77d7e 100644
--- a/arch/i386/kernel/efi_stub.S
+++ b/arch/x86/kernel/efi_stub_32.S
diff --git a/arch/i386/kernel/entry.S b/arch/x86/kernel/entry_32.S
index a714d6b4350..290b7bc82da 100644
--- a/arch/i386/kernel/entry.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1107,6 +1107,6 @@ ENDPROC(xen_failsafe_callback)
#endif /* CONFIG_XEN */
.section .rodata,"a"
-#include "syscall_table.S"
+#include "syscall_table_32.S"
syscall_table_size=(.-sys_call_table)
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86/kernel/entry_64.S
index 1d232e5f565..1d232e5f565 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86/kernel/entry_64.S
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86/kernel/genapic_64.c
index 47496a40e84..47496a40e84 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86/kernel/genapic_64.c
diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86/kernel/genapic_flat_64.c
index ecb01eefdd2..ecb01eefdd2 100644
--- a/arch/x86_64/kernel/genapic_flat.c
+++ b/arch/x86/kernel/genapic_flat_64.c
diff --git a/arch/i386/kernel/geode.c b/arch/x86/kernel/geode_32.c
index 41e8aec4c61..41e8aec4c61 100644
--- a/arch/i386/kernel/geode.c
+++ b/arch/x86/kernel/geode_32.c
diff --git a/arch/x86_64/kernel/head64.c b/arch/x86/kernel/head64.c
index 6c34bdd22e2..6c34bdd22e2 100644
--- a/arch/x86_64/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
diff --git a/arch/i386/kernel/head.S b/arch/x86/kernel/head_32.S
index 8f0382161c9..9150ca9b5f8 100644
--- a/arch/i386/kernel/head.S
+++ b/arch/x86/kernel/head_32.S
@@ -537,7 +537,7 @@ fault_msg:
.ascii "Int %d: CR2 %p err %p EIP %p CS %p flags %p\n"
.asciz "Stack: %p %p %p %p %p %p %p %p\n"
-#include "../xen/xen-head.S"
+#include "../../x86/xen/xen-head.S"
/*
* The IDT and GDT 'descriptors' are a strange 48-bit object
diff --git a/arch/x86_64/kernel/head.S b/arch/x86/kernel/head_64.S
index b6167fe3330..b6167fe3330 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86/kernel/head_64.S
diff --git a/arch/i386/kernel/hpet.c b/arch/x86/kernel/hpet_32.c
index 533d4932bc7..533d4932bc7 100644
--- a/arch/i386/kernel/hpet.c
+++ b/arch/x86/kernel/hpet_32.c
diff --git a/arch/x86_64/kernel/hpet.c b/arch/x86/kernel/hpet_64.c
index e2d1b912e15..e2d1b912e15 100644
--- a/arch/x86_64/kernel/hpet.c
+++ b/arch/x86/kernel/hpet_64.c
diff --git a/arch/i386/kernel/i386_ksyms.c b/arch/x86/kernel/i386_ksyms_32.c
index e3d4b73bfdb..e3d4b73bfdb 100644
--- a/arch/i386/kernel/i386_ksyms.c
+++ b/arch/x86/kernel/i386_ksyms_32.c
diff --git a/arch/i386/kernel/i387.c b/arch/x86/kernel/i387_32.c
index 665847281ed..665847281ed 100644
--- a/arch/i386/kernel/i387.c
+++ b/arch/x86/kernel/i387_32.c
diff --git a/arch/x86_64/kernel/i387.c b/arch/x86/kernel/i387_64.c
index 1d58c13bc6b..1d58c13bc6b 100644
--- a/arch/x86_64/kernel/i387.c
+++ b/arch/x86/kernel/i387_64.c
diff --git a/arch/i386/kernel/i8237.c b/arch/x86/kernel/i8237.c
index 6f508e8d7c5..6f508e8d7c5 100644
--- a/arch/i386/kernel/i8237.c
+++ b/arch/x86/kernel/i8237.c
diff --git a/arch/i386/kernel/i8253.c b/arch/x86/kernel/i8253_32.c
index 6d839f2f1b1..6d839f2f1b1 100644
--- a/arch/i386/kernel/i8253.c
+++ b/arch/x86/kernel/i8253_32.c
diff --git a/arch/i386/kernel/i8259.c b/arch/x86/kernel/i8259_32.c
index 0499cbe9871..0499cbe9871 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/x86/kernel/i8259_32.c
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86/kernel/i8259_64.c
index 948cae64609..948cae64609 100644
--- a/arch/x86_64/kernel/i8259.c
+++ b/arch/x86/kernel/i8259_64.c
diff --git a/arch/i386/kernel/init_task.c b/arch/x86/kernel/init_task_32.c
index d26fc063a76..d26fc063a76 100644
--- a/arch/i386/kernel/init_task.c
+++ b/arch/x86/kernel/init_task_32.c
diff --git a/arch/x86_64/kernel/init_task.c b/arch/x86/kernel/init_task_64.c
index 4ff33d4f855..4ff33d4f855 100644
--- a/arch/x86_64/kernel/init_task.c
+++ b/arch/x86/kernel/init_task_64.c
diff --git a/arch/i386/kernel/io_apic.c b/arch/x86/kernel/io_apic_32.c
index e2f4a1c6854..e2f4a1c6854 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic_32.c
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86/kernel/io_apic_64.c
index 966fa106249..966fa106249 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic_64.c
diff --git a/arch/i386/kernel/ioport.c b/arch/x86/kernel/ioport_32.c
index 3d310a946d7..3d310a946d7 100644
--- a/arch/i386/kernel/ioport.c
+++ b/arch/x86/kernel/ioport_32.c
diff --git a/arch/x86_64/kernel/ioport.c b/arch/x86/kernel/ioport_64.c
index 653efa30b0f..653efa30b0f 100644
--- a/arch/x86_64/kernel/ioport.c
+++ b/arch/x86/kernel/ioport_64.c
diff --git a/arch/i386/kernel/irq.c b/arch/x86/kernel/irq_32.c
index dd2b97fc00b..4f681bcdb1f 100644
--- a/arch/i386/kernel/irq.c
+++ b/arch/x86/kernel/irq_32.c
@@ -231,8 +231,6 @@ asmlinkage void do_softirq(void)
local_irq_restore(flags);
}
-
-EXPORT_SYMBOL(do_softirq);
#endif
/*
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86/kernel/irq_64.c
index 39cb3fa83eb..bd11e42b22b 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86/kernel/irq_64.c
@@ -210,4 +210,3 @@ asmlinkage void do_softirq(void)
}
local_irq_restore(flags);
}
-EXPORT_SYMBOL(do_softirq);
diff --git a/arch/x86_64/kernel/k8.c b/arch/x86/kernel/k8.c
index 7377ccb2133..7377ccb2133 100644
--- a/arch/x86_64/kernel/k8.c
+++ b/arch/x86/kernel/k8.c
diff --git a/arch/i386/kernel/kprobes.c b/arch/x86/kernel/kprobes_32.c
index 448a50b1324..448a50b1324 100644
--- a/arch/i386/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes_32.c
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86/kernel/kprobes_64.c
index a30e004682e..a30e004682e 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes_64.c
diff --git a/arch/i386/kernel/ldt.c b/arch/x86/kernel/ldt_32.c
index e0b2d17f4f1..e0b2d17f4f1 100644
--- a/arch/i386/kernel/ldt.c
+++ b/arch/x86/kernel/ldt_32.c
diff --git a/arch/x86_64/kernel/ldt.c b/arch/x86/kernel/ldt_64.c
index bc9ffd5c19c..bc9ffd5c19c 100644
--- a/arch/x86_64/kernel/ldt.c
+++ b/arch/x86/kernel/ldt_64.c
diff --git a/arch/i386/kernel/machine_kexec.c b/arch/x86/kernel/machine_kexec_32.c
index 91966bafb3d..91966bafb3d 100644
--- a/arch/i386/kernel/machine_kexec.c
+++ b/arch/x86/kernel/machine_kexec_32.c
diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86/kernel/machine_kexec_64.c
index c3a55470367..c3a55470367 100644
--- a/arch/x86_64/kernel/machine_kexec.c
+++ b/arch/x86/kernel/machine_kexec_64.c
diff --git a/arch/i386/kernel/mca.c b/arch/x86/kernel/mca_32.c
index b83672b8952..b83672b8952 100644
--- a/arch/i386/kernel/mca.c
+++ b/arch/x86/kernel/mca_32.c
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86/kernel/mce_64.c
index a66d607f5b9..a66d607f5b9 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86/kernel/mce_64.c
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86/kernel/mce_amd_64.c
index 2f8a7f18b0f..2f8a7f18b0f 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86/kernel/mce_amd_64.c
diff --git a/arch/x86_64/kernel/mce_intel.c b/arch/x86/kernel/mce_intel_64.c
index 6551505d8a2..6551505d8a2 100644
--- a/arch/x86_64/kernel/mce_intel.c
+++ b/arch/x86/kernel/mce_intel_64.c
diff --git a/arch/i386/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 09cf7811035..09cf7811035 100644
--- a/arch/i386/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
diff --git a/arch/i386/kernel/module.c b/arch/x86/kernel/module_32.c
index 3db0a5442eb..3db0a5442eb 100644
--- a/arch/i386/kernel/module.c
+++ b/arch/x86/kernel/module_32.c
diff --git a/arch/x86_64/kernel/module.c b/arch/x86/kernel/module_64.c
index a888e67f587..a888e67f587 100644
--- a/arch/x86_64/kernel/module.c
+++ b/arch/x86/kernel/module_64.c
diff --git a/arch/i386/kernel/mpparse.c b/arch/x86/kernel/mpparse_32.c
index 13abb4ebfb7..13abb4ebfb7 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse_32.c
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86/kernel/mpparse_64.c
index 8bf0ca03ac8..8bf0ca03ac8 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse_64.c
diff --git a/arch/i386/kernel/msr.c b/arch/x86/kernel/msr.c
index 0c1069b8d63..0c1069b8d63 100644
--- a/arch/i386/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
diff --git a/arch/i386/kernel/nmi.c b/arch/x86/kernel/nmi_32.c
index c7227e2180f..c7227e2180f 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/x86/kernel/nmi_32.c
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86/kernel/nmi_64.c
index 0ec6d2ddb93..0ec6d2ddb93 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86/kernel/nmi_64.c
diff --git a/arch/i386/kernel/numaq.c b/arch/x86/kernel/numaq_32.c
index 9000d82c6dc..9000d82c6dc 100644
--- a/arch/i386/kernel/numaq.c
+++ b/arch/x86/kernel/numaq_32.c
diff --git a/arch/i386/kernel/paravirt.c b/arch/x86/kernel/paravirt_32.c
index 739cfb207dd..739cfb207dd 100644
--- a/arch/i386/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt_32.c
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86/kernel/pci-calgary_64.c
index 71da01e73f0..71da01e73f0 100644
--- a/arch/x86_64/kernel/pci-calgary.c
+++ b/arch/x86/kernel/pci-calgary_64.c
diff --git a/arch/i386/kernel/pci-dma.c b/arch/x86/kernel/pci-dma_32.c
index 048f09b6255..048f09b6255 100644
--- a/arch/i386/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma_32.c
diff --git a/arch/x86_64/kernel/pci-dma.c b/arch/x86/kernel/pci-dma_64.c
index 29711445c81..29711445c81 100644
--- a/arch/x86_64/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma_64.c
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86/kernel/pci-gart_64.c
index 4918c575d58..4918c575d58 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86/kernel/pci-gart_64.c
diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu_64.c
index 2a34c6c025a..2a34c6c025a 100644
--- a/arch/x86_64/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu_64.c
diff --git a/arch/x86_64/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb_64.c
index b2f405ea7c8..b2f405ea7c8 100644
--- a/arch/x86_64/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb_64.c
diff --git a/arch/i386/kernel/pcspeaker.c b/arch/x86/kernel/pcspeaker.c
index bc1f2d3ea27..bc1f2d3ea27 100644
--- a/arch/i386/kernel/pcspeaker.c
+++ b/arch/x86/kernel/pcspeaker.c
diff --git a/arch/x86_64/kernel/pmtimer.c b/arch/x86/kernel/pmtimer_64.c
index ae8f91214f1..ae8f91214f1 100644
--- a/arch/x86_64/kernel/pmtimer.c
+++ b/arch/x86/kernel/pmtimer_64.c
diff --git a/arch/i386/kernel/process.c b/arch/x86/kernel/process_32.c
index 84664710b78..84664710b78 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/x86/kernel/process_32.c
diff --git a/arch/x86_64/kernel/process.c b/arch/x86/kernel/process_64.c
index 98956555450..98956555450 100644
--- a/arch/x86_64/kernel/process.c
+++ b/arch/x86/kernel/process_64.c
diff --git a/arch/i386/kernel/ptrace.c b/arch/x86/kernel/ptrace_32.c
index 7c1b92522e9..7c1b92522e9 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace_32.c
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86/kernel/ptrace_64.c
index eea3702427b..eea3702427b 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace_64.c
diff --git a/arch/i386/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 6722469c263..6722469c263 100644
--- a/arch/i386/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
diff --git a/arch/i386/kernel/reboot.c b/arch/x86/kernel/reboot_32.c
index 0d796248866..b37ed226830 100644
--- a/arch/i386/kernel/reboot.c
+++ b/arch/x86/kernel/reboot_32.c
@@ -79,7 +79,7 @@ __setup("reboot=", reboot_setup);
/*
* Some machines require the "reboot=b" commandline option, this quirk makes that automatic.
*/
-static int __init set_bios_reboot(struct dmi_system_id *d)
+static int __init set_bios_reboot(const struct dmi_system_id *d)
{
if (!reboot_thru_bios) {
reboot_thru_bios = 1;
diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86/kernel/reboot_64.c
index 368db2b9c5a..368db2b9c5a 100644
--- a/arch/x86_64/kernel/reboot.c
+++ b/arch/x86/kernel/reboot_64.c
diff --git a/arch/i386/kernel/reboot_fixups.c b/arch/x86/kernel/reboot_fixups_32.c
index 03e1cce58f4..03e1cce58f4 100644
--- a/arch/i386/kernel/reboot_fixups.c
+++ b/arch/x86/kernel/reboot_fixups_32.c
diff --git a/arch/i386/kernel/relocate_kernel.S b/arch/x86/kernel/relocate_kernel_32.S
index f151d6fae46..f151d6fae46 100644
--- a/arch/i386/kernel/relocate_kernel.S
+++ b/arch/x86/kernel/relocate_kernel_32.S
diff --git a/arch/x86_64/kernel/relocate_kernel.S b/arch/x86/kernel/relocate_kernel_64.S
index 14e95872c6a..14e95872c6a 100644
--- a/arch/x86_64/kernel/relocate_kernel.S
+++ b/arch/x86/kernel/relocate_kernel_64.S
diff --git a/arch/i386/kernel/scx200.c b/arch/x86/kernel/scx200_32.c
index c7d3df23f58..c7d3df23f58 100644
--- a/arch/i386/kernel/scx200.c
+++ b/arch/x86/kernel/scx200_32.c
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86/kernel/setup64.c
index 1200aaac403..1200aaac403 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86/kernel/setup64.c
diff --git a/arch/i386/kernel/setup.c b/arch/x86/kernel/setup_32.c
index d474cd639bc..d474cd639bc 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/x86/kernel/setup_32.c
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86/kernel/setup_64.c
index af838f6b0b7..af838f6b0b7 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86/kernel/setup_64.c
diff --git a/arch/i386/kernel/sigframe.h b/arch/x86/kernel/sigframe_32.h
index 0b2221711da..0b2221711da 100644
--- a/arch/i386/kernel/sigframe.h
+++ b/arch/x86/kernel/sigframe_32.h
diff --git a/arch/i386/kernel/signal.c b/arch/x86/kernel/signal_32.c
index f5dd85656c1..c03570f7fe8 100644
--- a/arch/i386/kernel/signal.c
+++ b/arch/x86/kernel/signal_32.c
@@ -25,7 +25,7 @@
#include <asm/ucontext.h>
#include <asm/uaccess.h>
#include <asm/i387.h>
-#include "sigframe.h"
+#include "sigframe_32.h"
#define DEBUG_SIG 0
diff --git a/arch/x86_64/kernel/signal.c b/arch/x86/kernel/signal_64.c
index 739175b01e0..739175b01e0 100644
--- a/arch/x86_64/kernel/signal.c
+++ b/arch/x86/kernel/signal_64.c
diff --git a/arch/i386/kernel/smp.c b/arch/x86/kernel/smp_32.c
index 2d35d850202..2d35d850202 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/x86/kernel/smp_32.c
diff --git a/arch/x86_64/kernel/smp.c b/arch/x86/kernel/smp_64.c
index df4a82812ad..df4a82812ad 100644
--- a/arch/x86_64/kernel/smp.c
+++ b/arch/x86/kernel/smp_64.c
diff --git a/arch/i386/kernel/smpboot.c b/arch/x86/kernel/smpboot_32.c
index e4f61d1c624..e4f61d1c624 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot_32.c
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86/kernel/smpboot_64.c
index 32f50783edc..32f50783edc 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot_64.c
diff --git a/arch/i386/kernel/smpcommon.c b/arch/x86/kernel/smpcommon_32.c
index bbfe85a0f69..bbfe85a0f69 100644
--- a/arch/i386/kernel/smpcommon.c
+++ b/arch/x86/kernel/smpcommon_32.c
diff --git a/arch/i386/kernel/srat.c b/arch/x86/kernel/srat_32.c
index 2a8713ec0f9..2a8713ec0f9 100644
--- a/arch/i386/kernel/srat.c
+++ b/arch/x86/kernel/srat_32.c
diff --git a/arch/x86_64/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index cb910911358..cb910911358 100644
--- a/arch/x86_64/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
diff --git a/arch/i386/kernel/summit.c b/arch/x86/kernel/summit_32.c
index d0e01a3acf3..d0e01a3acf3 100644
--- a/arch/i386/kernel/summit.c
+++ b/arch/x86/kernel/summit_32.c
diff --git a/arch/x86_64/kernel/suspend.c b/arch/x86/kernel/suspend_64.c
index 573c0a6e0ac..573c0a6e0ac 100644
--- a/arch/x86_64/kernel/suspend.c
+++ b/arch/x86/kernel/suspend_64.c
diff --git a/arch/x86_64/kernel/suspend_asm.S b/arch/x86/kernel/suspend_asm_64.S
index 16d183f67bc..16d183f67bc 100644
--- a/arch/x86_64/kernel/suspend_asm.S
+++ b/arch/x86/kernel/suspend_asm_64.S
diff --git a/arch/i386/kernel/sys_i386.c b/arch/x86/kernel/sys_i386_32.c
index 42147304de8..42147304de8 100644
--- a/arch/i386/kernel/sys_i386.c
+++ b/arch/x86/kernel/sys_i386_32.c
diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index 4770b7a2052..4770b7a2052 100644
--- a/arch/x86_64/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
diff --git a/arch/x86_64/kernel/syscall.c b/arch/x86/kernel/syscall_64.c
index 63d592c276c..9d498c2f8ee 100644
--- a/arch/x86_64/kernel/syscall.c
+++ b/arch/x86/kernel/syscall_64.c
@@ -9,7 +9,7 @@
#define __SYSCALL(nr, sym) extern asmlinkage void sym(void) ;
#undef _ASM_X86_64_UNISTD_H_
-#include <asm-x86_64/unistd.h>
+#include <asm/unistd_64.h>
#undef __SYSCALL
#define __SYSCALL(nr, sym) [ nr ] = sym,
@@ -22,5 +22,5 @@ extern void sys_ni_syscall(void);
const sys_call_ptr_t sys_call_table[__NR_syscall_max+1] = {
/* Smells like a like a compiler bug -- it doesn't work when the & below is removed. */
[0 ... __NR_syscall_max] = &sys_ni_syscall,
-#include <asm-x86_64/unistd.h>
+#include <asm/unistd_64.h>
};
diff --git a/arch/i386/kernel/syscall_table.S b/arch/x86/kernel/syscall_table_32.S
index 8344c70adf6..8344c70adf6 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/x86/kernel/syscall_table_32.S
diff --git a/arch/i386/kernel/sysenter.c b/arch/x86/kernel/sysenter_32.c
index 4eb2e408764..4eb2e408764 100644
--- a/arch/i386/kernel/sysenter.c
+++ b/arch/x86/kernel/sysenter_32.c
diff --git a/arch/x86_64/kernel/tce.c b/arch/x86/kernel/tce_64.c
index e3f2569b2c4..e3f2569b2c4 100644
--- a/arch/x86_64/kernel/tce.c
+++ b/arch/x86/kernel/tce_64.c
diff --git a/arch/i386/kernel/time.c b/arch/x86/kernel/time_32.c
index 19a6c678d02..19a6c678d02 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/x86/kernel/time_32.c
diff --git a/arch/x86_64/kernel/time.c b/arch/x86/kernel/time_64.c
index 6d48a4e826d..6d48a4e826d 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86/kernel/time_64.c
diff --git a/arch/i386/kernel/topology.c b/arch/x86/kernel/topology.c
index 45782356a61..45782356a61 100644
--- a/arch/i386/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
diff --git a/arch/i386/kernel/trampoline.S b/arch/x86/kernel/trampoline_32.S
index f62815f8d06..f62815f8d06 100644
--- a/arch/i386/kernel/trampoline.S
+++ b/arch/x86/kernel/trampoline_32.S
diff --git a/arch/x86_64/kernel/trampoline.S b/arch/x86/kernel/trampoline_64.S
index e7e2764c461..607983b0d27 100644
--- a/arch/x86_64/kernel/trampoline.S
+++ b/arch/x86/kernel/trampoline_64.S
@@ -126,7 +126,7 @@ startup_64:
no_longmode:
hlt
jmp no_longmode
-#include "verify_cpu.S"
+#include "verify_cpu_64.S"
# Careful these need to be in the same 64K segment as the above;
tidt:
diff --git a/arch/i386/kernel/traps.c b/arch/x86/kernel/traps_32.c
index 47b0bef335b..47b0bef335b 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/x86/kernel/traps_32.c
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86/kernel/traps_64.c
index 03888420775..03888420775 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86/kernel/traps_64.c
diff --git a/arch/i386/kernel/tsc.c b/arch/x86/kernel/tsc_32.c
index a39280b4dd3..3ed0ae8c918 100644
--- a/arch/i386/kernel/tsc.c
+++ b/arch/x86/kernel/tsc_32.c
@@ -305,7 +305,7 @@ void mark_tsc_unstable(char *reason)
}
EXPORT_SYMBOL_GPL(mark_tsc_unstable);
-static int __init dmi_mark_tsc_unstable(struct dmi_system_id *d)
+static int __init dmi_mark_tsc_unstable(const struct dmi_system_id *d)
{
printk(KERN_NOTICE "%s detected: marking TSC unstable.\n",
d->ident);
diff --git a/arch/x86_64/kernel/tsc.c b/arch/x86/kernel/tsc_64.c
index 2a59bde663f..2a59bde663f 100644
--- a/arch/x86_64/kernel/tsc.c
+++ b/arch/x86/kernel/tsc_64.c
diff --git a/arch/x86_64/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index 355f5f506c8..355f5f506c8 100644
--- a/arch/x86_64/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
diff --git a/arch/x86_64/kernel/verify_cpu.S b/arch/x86/kernel/verify_cpu_64.S
index 45b6f8a975a..45b6f8a975a 100644
--- a/arch/x86_64/kernel/verify_cpu.S
+++ b/arch/x86/kernel/verify_cpu_64.S
diff --git a/arch/i386/kernel/vm86.c b/arch/x86/kernel/vm86_32.c
index f2dcd1d27c0..f2dcd1d27c0 100644
--- a/arch/i386/kernel/vm86.c
+++ b/arch/x86/kernel/vm86_32.c
diff --git a/arch/i386/kernel/vmi.c b/arch/x86/kernel/vmi_32.c
index 18673e0f193..18673e0f193 100644
--- a/arch/i386/kernel/vmi.c
+++ b/arch/x86/kernel/vmi_32.c
diff --git a/arch/i386/kernel/vmiclock.c b/arch/x86/kernel/vmiclock_32.c
index b1b5ab08b26..b1b5ab08b26 100644
--- a/arch/i386/kernel/vmiclock.c
+++ b/arch/x86/kernel/vmiclock_32.c
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
new file mode 100644
index 00000000000..849ee611f01
--- /dev/null
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -0,0 +1,5 @@
+#ifdef CONFIG_X86_32
+# include "vmlinux_32.lds.S"
+#else
+# include "vmlinux_64.lds.S"
+#endif
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux_32.lds.S
index 7d72cce0052..7d72cce0052 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux_32.lds.S
diff --git a/arch/x86_64/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux_64.lds.S
index ba8ea97abd2..ba8ea97abd2 100644
--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux_64.lds.S
diff --git a/arch/x86_64/kernel/vsmp.c b/arch/x86/kernel/vsmp_64.c
index 414caf0c5f9..414caf0c5f9 100644
--- a/arch/x86_64/kernel/vsmp.c
+++ b/arch/x86/kernel/vsmp_64.c
diff --git a/arch/i386/kernel/vsyscall-int80.S b/arch/x86/kernel/vsyscall-int80_32.S
index 530d0525e5e..103cab6aa7c 100644
--- a/arch/i386/kernel/vsyscall-int80.S
+++ b/arch/x86/kernel/vsyscall-int80_32.S
@@ -50,4 +50,4 @@ __kernel_vsyscall:
/*
* Get the common code for the sigreturn entry points.
*/
-#include "vsyscall-sigreturn.S"
+#include "vsyscall-sigreturn_32.S"
diff --git a/arch/i386/kernel/vsyscall-note.S b/arch/x86/kernel/vsyscall-note_32.S
index 07c0daf7823..fcf376a37f7 100644
--- a/arch/i386/kernel/vsyscall-note.S
+++ b/arch/x86/kernel/vsyscall-note_32.S
@@ -33,7 +33,7 @@ ELFNOTE_END
* at boot time we set VDSO_NOTE_NONEGSEG_BIT if running under Xen.
*/
-#include "../xen/vdso.h" /* Defines VDSO_NOTE_NONEGSEG_BIT. */
+#include "../../x86/xen/vdso.h" /* Defines VDSO_NOTE_NONEGSEG_BIT. */
.globl VDSO_NOTE_MASK
ELFNOTE_START(GNU, 2, "a")
diff --git a/arch/i386/kernel/vsyscall-sigreturn.S b/arch/x86/kernel/vsyscall-sigreturn_32.S
index a92262f4165..a92262f4165 100644
--- a/arch/i386/kernel/vsyscall-sigreturn.S
+++ b/arch/x86/kernel/vsyscall-sigreturn_32.S
diff --git a/arch/i386/kernel/vsyscall-sysenter.S b/arch/x86/kernel/vsyscall-sysenter_32.S
index 1a36d26e15e..ed879bf4299 100644
--- a/arch/i386/kernel/vsyscall-sysenter.S
+++ b/arch/x86/kernel/vsyscall-sysenter_32.S
@@ -119,4 +119,4 @@ SYSENTER_RETURN:
/*
* Get the common code for the sigreturn entry points.
*/
-#include "vsyscall-sigreturn.S"
+#include "vsyscall-sigreturn_32.S"
diff --git a/arch/i386/kernel/vsyscall.S b/arch/x86/kernel/vsyscall_32.S
index b403890fe39..a5ab3dc4fd2 100644
--- a/arch/i386/kernel/vsyscall.S
+++ b/arch/x86/kernel/vsyscall_32.S
@@ -4,12 +4,12 @@ __INITDATA
.globl vsyscall_int80_start, vsyscall_int80_end
vsyscall_int80_start:
- .incbin "arch/i386/kernel/vsyscall-int80.so"
+ .incbin "arch/x86/kernel/vsyscall-int80_32.so"
vsyscall_int80_end:
.globl vsyscall_sysenter_start, vsyscall_sysenter_end
vsyscall_sysenter_start:
- .incbin "arch/i386/kernel/vsyscall-sysenter.so"
+ .incbin "arch/x86/kernel/vsyscall-sysenter_32.so"
vsyscall_sysenter_end:
__FINIT
diff --git a/arch/i386/kernel/vsyscall.lds.S b/arch/x86/kernel/vsyscall_32.lds.S
index 4a8b0ed9b8f..4a8b0ed9b8f 100644
--- a/arch/i386/kernel/vsyscall.lds.S
+++ b/arch/x86/kernel/vsyscall_32.lds.S
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86/kernel/vsyscall_64.c
index 06c34949bfd..06c34949bfd 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86/kernel/vsyscall_64.c
diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86/kernel/x8664_ksyms_64.c
index 77c25b30763..77c25b30763 100644
--- a/arch/x86_64/kernel/x8664_ksyms.c
+++ b/arch/x86/kernel/x8664_ksyms_64.c
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
new file mode 100644
index 00000000000..329da276c6f
--- /dev/null
+++ b/arch/x86/lib/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/lib/Makefile_32
+else
+include ${srctree}/arch/x86/lib/Makefile_64
+endif
diff --git a/arch/x86/lib/Makefile_32 b/arch/x86/lib/Makefile_32
new file mode 100644
index 00000000000..98d1f1e2e2e
--- /dev/null
+++ b/arch/x86/lib/Makefile_32
@@ -0,0 +1,11 @@
+#
+# Makefile for i386-specific library files..
+#
+
+
+lib-y = checksum_32.o delay_32.o usercopy_32.o getuser_32.o putuser_32.o memcpy_32.o strstr_32.o \
+ bitops_32.o semaphore_32.o string_32.o
+
+lib-$(CONFIG_X86_USE_3DNOW) += mmx_32.o
+
+obj-$(CONFIG_SMP) += msr-on-cpu.o
diff --git a/arch/x86/lib/Makefile_64 b/arch/x86/lib/Makefile_64
new file mode 100644
index 00000000000..bbabad3c933
--- /dev/null
+++ b/arch/x86/lib/Makefile_64
@@ -0,0 +1,13 @@
+#
+# Makefile for x86_64-specific library files.
+#
+
+CFLAGS_csum-partial_64.o := -funroll-loops
+
+obj-y := io_64.o iomap_copy_64.o
+obj-$(CONFIG_SMP) += msr-on-cpu.o
+
+lib-y := csum-partial_64.o csum-copy_64.o csum-wrappers_64.o delay_64.o \
+ usercopy_64.o getuser_64.o putuser_64.o \
+ thunk_64.o clear_page_64.o copy_page_64.o bitstr_64.o bitops_64.o
+lib-y += memcpy_64.o memmove_64.o memset_64.o copy_user_64.o rwlock_64.o copy_user_nocache_64.o
diff --git a/arch/i386/lib/bitops.c b/arch/x86/lib/bitops_32.c
index afd0045595d..afd0045595d 100644
--- a/arch/i386/lib/bitops.c
+++ b/arch/x86/lib/bitops_32.c
diff --git a/arch/x86_64/lib/bitops.c b/arch/x86/lib/bitops_64.c
index 95b6d9639fb..95b6d9639fb 100644
--- a/arch/x86_64/lib/bitops.c
+++ b/arch/x86/lib/bitops_64.c
diff --git a/arch/x86_64/lib/bitstr.c b/arch/x86/lib/bitstr_64.c
index 24676609a6a..24676609a6a 100644
--- a/arch/x86_64/lib/bitstr.c
+++ b/arch/x86/lib/bitstr_64.c
diff --git a/arch/i386/lib/checksum.S b/arch/x86/lib/checksum_32.S
index adbccd0bbb7..adbccd0bbb7 100644
--- a/arch/i386/lib/checksum.S
+++ b/arch/x86/lib/checksum_32.S
diff --git a/arch/x86_64/lib/clear_page.S b/arch/x86/lib/clear_page_64.S
index 9a10a78bb4a..9a10a78bb4a 100644
--- a/arch/x86_64/lib/clear_page.S
+++ b/arch/x86/lib/clear_page_64.S
diff --git a/arch/x86_64/lib/copy_page.S b/arch/x86/lib/copy_page_64.S
index 727a5d46d2f..727a5d46d2f 100644
--- a/arch/x86_64/lib/copy_page.S
+++ b/arch/x86/lib/copy_page_64.S
diff --git a/arch/x86_64/lib/copy_user.S b/arch/x86/lib/copy_user_64.S
index 70bebd31040..70bebd31040 100644
--- a/arch/x86_64/lib/copy_user.S
+++ b/arch/x86/lib/copy_user_64.S
diff --git a/arch/x86_64/lib/copy_user_nocache.S b/arch/x86/lib/copy_user_nocache_64.S
index 4620efb12f1..4620efb12f1 100644
--- a/arch/x86_64/lib/copy_user_nocache.S
+++ b/arch/x86/lib/copy_user_nocache_64.S
diff --git a/arch/x86_64/lib/csum-copy.S b/arch/x86/lib/csum-copy_64.S
index f0dba36578e..f0dba36578e 100644
--- a/arch/x86_64/lib/csum-copy.S
+++ b/arch/x86/lib/csum-copy_64.S
diff --git a/arch/x86_64/lib/csum-partial.c b/arch/x86/lib/csum-partial_64.c
index bc503f50690..bc503f50690 100644
--- a/arch/x86_64/lib/csum-partial.c
+++ b/arch/x86/lib/csum-partial_64.c
diff --git a/arch/x86_64/lib/csum-wrappers.c b/arch/x86/lib/csum-wrappers_64.c
index fd42a4a095f..fd42a4a095f 100644
--- a/arch/x86_64/lib/csum-wrappers.c
+++ b/arch/x86/lib/csum-wrappers_64.c
diff --git a/arch/i386/lib/delay.c b/arch/x86/lib/delay_32.c
index f6edb11364d..f6edb11364d 100644
--- a/arch/i386/lib/delay.c
+++ b/arch/x86/lib/delay_32.c
diff --git a/arch/x86_64/lib/delay.c b/arch/x86/lib/delay_64.c
index 2dbebd30834..2dbebd30834 100644
--- a/arch/x86_64/lib/delay.c
+++ b/arch/x86/lib/delay_64.c
diff --git a/arch/i386/lib/getuser.S b/arch/x86/lib/getuser_32.S
index 6d84b53f12a..6d84b53f12a 100644
--- a/arch/i386/lib/getuser.S
+++ b/arch/x86/lib/getuser_32.S
diff --git a/arch/x86_64/lib/getuser.S b/arch/x86/lib/getuser_64.S
index 5448876261f..5448876261f 100644
--- a/arch/x86_64/lib/getuser.S
+++ b/arch/x86/lib/getuser_64.S
diff --git a/arch/x86_64/lib/io.c b/arch/x86/lib/io_64.c
index 87b4a4e1803..87b4a4e1803 100644
--- a/arch/x86_64/lib/io.c
+++ b/arch/x86/lib/io_64.c
diff --git a/arch/x86_64/lib/iomap_copy.S b/arch/x86/lib/iomap_copy_64.S
index 05a95e713da..05a95e713da 100644
--- a/arch/x86_64/lib/iomap_copy.S
+++ b/arch/x86/lib/iomap_copy_64.S
diff --git a/arch/i386/lib/memcpy.c b/arch/x86/lib/memcpy_32.c
index 8ac51b82a63..8ac51b82a63 100644
--- a/arch/i386/lib/memcpy.c
+++ b/arch/x86/lib/memcpy_32.c
diff --git a/arch/x86_64/lib/memcpy.S b/arch/x86/lib/memcpy_64.S
index c22981fa2f3..c22981fa2f3 100644
--- a/arch/x86_64/lib/memcpy.S
+++ b/arch/x86/lib/memcpy_64.S
diff --git a/arch/x86_64/lib/memmove.c b/arch/x86/lib/memmove_64.c
index 751ebae8ec4..751ebae8ec4 100644
--- a/arch/x86_64/lib/memmove.c
+++ b/arch/x86/lib/memmove_64.c
diff --git a/arch/x86_64/lib/memset.S b/arch/x86/lib/memset_64.S
index 2c5948116bd..2c5948116bd 100644
--- a/arch/x86_64/lib/memset.S
+++ b/arch/x86/lib/memset_64.S
diff --git a/arch/i386/lib/mmx.c b/arch/x86/lib/mmx_32.c
index 28084d2e8dd..28084d2e8dd 100644
--- a/arch/i386/lib/mmx.c
+++ b/arch/x86/lib/mmx_32.c
diff --git a/arch/i386/lib/msr-on-cpu.c b/arch/x86/lib/msr-on-cpu.c
index 7767962f25d..7767962f25d 100644
--- a/arch/i386/lib/msr-on-cpu.c
+++ b/arch/x86/lib/msr-on-cpu.c
diff --git a/arch/i386/lib/putuser.S b/arch/x86/lib/putuser_32.S
index f58fba109d1..f58fba109d1 100644
--- a/arch/i386/lib/putuser.S
+++ b/arch/x86/lib/putuser_32.S
diff --git a/arch/x86_64/lib/putuser.S b/arch/x86/lib/putuser_64.S
index 4989f5a8fa9..4989f5a8fa9 100644
--- a/arch/x86_64/lib/putuser.S
+++ b/arch/x86/lib/putuser_64.S
diff --git a/arch/x86_64/lib/rwlock.S b/arch/x86/lib/rwlock_64.S
index 0cde1f80731..0cde1f80731 100644
--- a/arch/x86_64/lib/rwlock.S
+++ b/arch/x86/lib/rwlock_64.S
diff --git a/arch/i386/lib/semaphore.S b/arch/x86/lib/semaphore_32.S
index c01eb39c0b4..c01eb39c0b4 100644
--- a/arch/i386/lib/semaphore.S
+++ b/arch/x86/lib/semaphore_32.S
diff --git a/arch/i386/lib/string.c b/arch/x86/lib/string_32.c
index 2c773fefa3d..2c773fefa3d 100644
--- a/arch/i386/lib/string.c
+++ b/arch/x86/lib/string_32.c
diff --git a/arch/i386/lib/strstr.c b/arch/x86/lib/strstr_32.c
index a3dafbf59da..a3dafbf59da 100644
--- a/arch/i386/lib/strstr.c
+++ b/arch/x86/lib/strstr_32.c
diff --git a/arch/x86_64/lib/thunk.S b/arch/x86/lib/thunk_64.S
index 55e586d352d..55e586d352d 100644
--- a/arch/x86_64/lib/thunk.S
+++ b/arch/x86/lib/thunk_64.S
diff --git a/arch/i386/lib/usercopy.c b/arch/x86/lib/usercopy_32.c
index 9f38b12b4af..9f38b12b4af 100644
--- a/arch/i386/lib/usercopy.c
+++ b/arch/x86/lib/usercopy_32.c
diff --git a/arch/x86_64/lib/usercopy.c b/arch/x86/lib/usercopy_64.c
index 893d43f838c..893d43f838c 100644
--- a/arch/x86_64/lib/usercopy.c
+++ b/arch/x86/lib/usercopy_64.c
diff --git a/arch/i386/mach-default/Makefile b/arch/x86/mach-default/Makefile
index 012fe34459e..012fe34459e 100644
--- a/arch/i386/mach-default/Makefile
+++ b/arch/x86/mach-default/Makefile
diff --git a/arch/i386/mach-default/setup.c b/arch/x86/mach-default/setup.c
index 7f635c7a238..7f635c7a238 100644
--- a/arch/i386/mach-default/setup.c
+++ b/arch/x86/mach-default/setup.c
diff --git a/arch/i386/mach-es7000/Makefile b/arch/x86/mach-es7000/Makefile
index 69dd4da218d..69dd4da218d 100644
--- a/arch/i386/mach-es7000/Makefile
+++ b/arch/x86/mach-es7000/Makefile
diff --git a/arch/i386/mach-es7000/es7000.h b/arch/x86/mach-es7000/es7000.h
index c8d5aa132fa..c8d5aa132fa 100644
--- a/arch/i386/mach-es7000/es7000.h
+++ b/arch/x86/mach-es7000/es7000.h
diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/x86/mach-es7000/es7000plat.c
index ab99072d3f9..ab99072d3f9 100644
--- a/arch/i386/mach-es7000/es7000plat.c
+++ b/arch/x86/mach-es7000/es7000plat.c
diff --git a/arch/x86/mach-generic/Makefile b/arch/x86/mach-generic/Makefile
new file mode 100644
index 00000000000..19d6d407737
--- /dev/null
+++ b/arch/x86/mach-generic/Makefile
@@ -0,0 +1,8 @@
+#
+# Makefile for the generic architecture
+#
+
+EXTRA_CFLAGS := -Iarch/x86/kernel
+
+obj-y := probe.o summit.o bigsmp.o es7000.o default.o
+obj-y += ../../x86/mach-es7000/
diff --git a/arch/i386/mach-generic/bigsmp.c b/arch/x86/mach-generic/bigsmp.c
index 58a477baec3..292a225edab 100644
--- a/arch/i386/mach-generic/bigsmp.c
+++ b/arch/x86/mach-generic/bigsmp.c
@@ -21,7 +21,7 @@
static int dmi_bigsmp; /* can be set by dmi scanners */
-static int hp_ht_bigsmp(struct dmi_system_id *d)
+static int hp_ht_bigsmp(const struct dmi_system_id *d)
{
#ifdef CONFIG_X86_GENERICARCH
printk(KERN_NOTICE "%s detected: force use of apic=bigsmp\n", d->ident);
@@ -31,7 +31,7 @@ static int hp_ht_bigsmp(struct dmi_system_id *d)
}
-static struct dmi_system_id bigsmp_dmi_table[] = {
+static const struct dmi_system_id bigsmp_dmi_table[] = {
{ hp_ht_bigsmp, "HP ProLiant DL760 G2", {
DMI_MATCH(DMI_BIOS_VENDOR, "HP"),
DMI_MATCH(DMI_BIOS_VERSION, "P44-"),
diff --git a/arch/i386/mach-generic/default.c b/arch/x86/mach-generic/default.c
index 8685208d851..8685208d851 100644
--- a/arch/i386/mach-generic/default.c
+++ b/arch/x86/mach-generic/default.c
diff --git a/arch/i386/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c
index 4742626f08c..4742626f08c 100644
--- a/arch/i386/mach-generic/es7000.c
+++ b/arch/x86/mach-generic/es7000.c
diff --git a/arch/i386/mach-generic/probe.c b/arch/x86/mach-generic/probe.c
index 74f3da63442..74f3da63442 100644
--- a/arch/i386/mach-generic/probe.c
+++ b/arch/x86/mach-generic/probe.c
diff --git a/arch/i386/mach-generic/summit.c b/arch/x86/mach-generic/summit.c
index 74883ccb8f7..74883ccb8f7 100644
--- a/arch/i386/mach-generic/summit.c
+++ b/arch/x86/mach-generic/summit.c
diff --git a/arch/i386/mach-visws/Makefile b/arch/x86/mach-visws/Makefile
index 835fd96ad76..835fd96ad76 100644
--- a/arch/i386/mach-visws/Makefile
+++ b/arch/x86/mach-visws/Makefile
diff --git a/arch/i386/mach-visws/mpparse.c b/arch/x86/mach-visws/mpparse.c
index f3c74fab8b9..f3c74fab8b9 100644
--- a/arch/i386/mach-visws/mpparse.c
+++ b/arch/x86/mach-visws/mpparse.c
diff --git a/arch/i386/mach-visws/reboot.c b/arch/x86/mach-visws/reboot.c
index 99332abfad4..99332abfad4 100644
--- a/arch/i386/mach-visws/reboot.c
+++ b/arch/x86/mach-visws/reboot.c
diff --git a/arch/i386/mach-visws/setup.c b/arch/x86/mach-visws/setup.c
index 1f81f10e03a..1f81f10e03a 100644
--- a/arch/i386/mach-visws/setup.c
+++ b/arch/x86/mach-visws/setup.c
diff --git a/arch/i386/mach-visws/traps.c b/arch/x86/mach-visws/traps.c
index 843b67acf43..843b67acf43 100644
--- a/arch/i386/mach-visws/traps.c
+++ b/arch/x86/mach-visws/traps.c
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/x86/mach-visws/visws_apic.c
index 710faf71a65..710faf71a65 100644
--- a/arch/i386/mach-visws/visws_apic.c
+++ b/arch/x86/mach-visws/visws_apic.c
diff --git a/arch/i386/mach-voyager/Makefile b/arch/x86/mach-voyager/Makefile
index 33b74cf0dd2..15c250b371d 100644
--- a/arch/i386/mach-voyager/Makefile
+++ b/arch/x86/mach-voyager/Makefile
@@ -2,7 +2,7 @@
# Makefile for the linux kernel.
#
-EXTRA_CFLAGS := -Iarch/i386/kernel
+EXTRA_CFLAGS := -Iarch/x86/kernel
obj-y := setup.o voyager_basic.o voyager_thread.o
obj-$(CONFIG_SMP) += voyager_smp.o voyager_cat.o
diff --git a/arch/i386/mach-voyager/setup.c b/arch/x86/mach-voyager/setup.c
index 2b55694e640..2b55694e640 100644
--- a/arch/i386/mach-voyager/setup.c
+++ b/arch/x86/mach-voyager/setup.c
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/x86/mach-voyager/voyager_basic.c
index 9b77b39b71a..9b77b39b71a 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/x86/mach-voyager/voyager_basic.c
diff --git a/arch/i386/mach-voyager/voyager_cat.c b/arch/x86/mach-voyager/voyager_cat.c
index 26a2d4c54b6..26a2d4c54b6 100644
--- a/arch/i386/mach-voyager/voyager_cat.c
+++ b/arch/x86/mach-voyager/voyager_cat.c
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index b87f8548e75..b87f8548e75 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
diff --git a/arch/i386/mach-voyager/voyager_thread.c b/arch/x86/mach-voyager/voyager_thread.c
index f9d59533815..f9d59533815 100644
--- a/arch/i386/mach-voyager/voyager_thread.c
+++ b/arch/x86/mach-voyager/voyager_thread.c
diff --git a/arch/i386/math-emu/Makefile b/arch/x86/math-emu/Makefile
index 9c943fa6ce6..9c943fa6ce6 100644
--- a/arch/i386/math-emu/Makefile
+++ b/arch/x86/math-emu/Makefile
diff --git a/arch/i386/math-emu/README b/arch/x86/math-emu/README
index e6235491d6e..e6235491d6e 100644
--- a/arch/i386/math-emu/README
+++ b/arch/x86/math-emu/README
diff --git a/arch/i386/math-emu/control_w.h b/arch/x86/math-emu/control_w.h
index ae2274dbd30..ae2274dbd30 100644
--- a/arch/i386/math-emu/control_w.h
+++ b/arch/x86/math-emu/control_w.h
diff --git a/arch/i386/math-emu/div_Xsig.S b/arch/x86/math-emu/div_Xsig.S
index f77ba3058b3..f77ba3058b3 100644
--- a/arch/i386/math-emu/div_Xsig.S
+++ b/arch/x86/math-emu/div_Xsig.S
diff --git a/arch/i386/math-emu/div_small.S b/arch/x86/math-emu/div_small.S
index 47099628fa4..47099628fa4 100644
--- a/arch/i386/math-emu/div_small.S
+++ b/arch/x86/math-emu/div_small.S
diff --git a/arch/i386/math-emu/errors.c b/arch/x86/math-emu/errors.c
index a1b0d22f697..a1b0d22f697 100644
--- a/arch/i386/math-emu/errors.c
+++ b/arch/x86/math-emu/errors.c
diff --git a/arch/i386/math-emu/exception.h b/arch/x86/math-emu/exception.h
index b463f21a811..b463f21a811 100644
--- a/arch/i386/math-emu/exception.h
+++ b/arch/x86/math-emu/exception.h
diff --git a/arch/i386/math-emu/fpu_arith.c b/arch/x86/math-emu/fpu_arith.c
index 6972dec01af..6972dec01af 100644
--- a/arch/i386/math-emu/fpu_arith.c
+++ b/arch/x86/math-emu/fpu_arith.c
diff --git a/arch/i386/math-emu/fpu_asm.h b/arch/x86/math-emu/fpu_asm.h
index 9ba12416df1..9ba12416df1 100644
--- a/arch/i386/math-emu/fpu_asm.h
+++ b/arch/x86/math-emu/fpu_asm.h
diff --git a/arch/i386/math-emu/fpu_aux.c b/arch/x86/math-emu/fpu_aux.c
index 20886cfb9f7..20886cfb9f7 100644
--- a/arch/i386/math-emu/fpu_aux.c
+++ b/arch/x86/math-emu/fpu_aux.c
diff --git a/arch/i386/math-emu/fpu_emu.h b/arch/x86/math-emu/fpu_emu.h
index 65120f52385..65120f52385 100644
--- a/arch/i386/math-emu/fpu_emu.h
+++ b/arch/x86/math-emu/fpu_emu.h
diff --git a/arch/i386/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c
index 1853524c8b5..1853524c8b5 100644
--- a/arch/i386/math-emu/fpu_entry.c
+++ b/arch/x86/math-emu/fpu_entry.c
diff --git a/arch/i386/math-emu/fpu_etc.c b/arch/x86/math-emu/fpu_etc.c
index e3b5d465587..e3b5d465587 100644
--- a/arch/i386/math-emu/fpu_etc.c
+++ b/arch/x86/math-emu/fpu_etc.c
diff --git a/arch/i386/math-emu/fpu_proto.h b/arch/x86/math-emu/fpu_proto.h
index 37a8a7fe7e2..37a8a7fe7e2 100644
--- a/arch/i386/math-emu/fpu_proto.h
+++ b/arch/x86/math-emu/fpu_proto.h
diff --git a/arch/i386/math-emu/fpu_system.h b/arch/x86/math-emu/fpu_system.h
index a3ae28c49dd..a3ae28c49dd 100644
--- a/arch/i386/math-emu/fpu_system.h
+++ b/arch/x86/math-emu/fpu_system.h
diff --git a/arch/i386/math-emu/fpu_tags.c b/arch/x86/math-emu/fpu_tags.c
index cb436fe20e4..cb436fe20e4 100644
--- a/arch/i386/math-emu/fpu_tags.c
+++ b/arch/x86/math-emu/fpu_tags.c
diff --git a/arch/i386/math-emu/fpu_trig.c b/arch/x86/math-emu/fpu_trig.c
index 403cbde1d42..403cbde1d42 100644
--- a/arch/i386/math-emu/fpu_trig.c
+++ b/arch/x86/math-emu/fpu_trig.c
diff --git a/arch/i386/math-emu/get_address.c b/arch/x86/math-emu/get_address.c
index 2e2c51a8bd3..2e2c51a8bd3 100644
--- a/arch/i386/math-emu/get_address.c
+++ b/arch/x86/math-emu/get_address.c
diff --git a/arch/i386/math-emu/load_store.c b/arch/x86/math-emu/load_store.c
index eebd6fb1c8a..eebd6fb1c8a 100644
--- a/arch/i386/math-emu/load_store.c
+++ b/arch/x86/math-emu/load_store.c
diff --git a/arch/i386/math-emu/mul_Xsig.S b/arch/x86/math-emu/mul_Xsig.S
index 717785a53eb..717785a53eb 100644
--- a/arch/i386/math-emu/mul_Xsig.S
+++ b/arch/x86/math-emu/mul_Xsig.S
diff --git a/arch/i386/math-emu/poly.h b/arch/x86/math-emu/poly.h
index 4db79811492..4db79811492 100644
--- a/arch/i386/math-emu/poly.h
+++ b/arch/x86/math-emu/poly.h
diff --git a/arch/i386/math-emu/poly_2xm1.c b/arch/x86/math-emu/poly_2xm1.c
index 9766ad5e974..9766ad5e974 100644
--- a/arch/i386/math-emu/poly_2xm1.c
+++ b/arch/x86/math-emu/poly_2xm1.c
diff --git a/arch/i386/math-emu/poly_atan.c b/arch/x86/math-emu/poly_atan.c
index 82f702952f6..82f702952f6 100644
--- a/arch/i386/math-emu/poly_atan.c
+++ b/arch/x86/math-emu/poly_atan.c
diff --git a/arch/i386/math-emu/poly_l2.c b/arch/x86/math-emu/poly_l2.c
index dd00e1d5b07..dd00e1d5b07 100644
--- a/arch/i386/math-emu/poly_l2.c
+++ b/arch/x86/math-emu/poly_l2.c
diff --git a/arch/i386/math-emu/poly_sin.c b/arch/x86/math-emu/poly_sin.c
index a36313fb06f..a36313fb06f 100644
--- a/arch/i386/math-emu/poly_sin.c
+++ b/arch/x86/math-emu/poly_sin.c
diff --git a/arch/i386/math-emu/poly_tan.c b/arch/x86/math-emu/poly_tan.c
index 8df3e03b6e6..8df3e03b6e6 100644
--- a/arch/i386/math-emu/poly_tan.c
+++ b/arch/x86/math-emu/poly_tan.c
diff --git a/arch/i386/math-emu/polynom_Xsig.S b/arch/x86/math-emu/polynom_Xsig.S
index 17315c89ff3..17315c89ff3 100644
--- a/arch/i386/math-emu/polynom_Xsig.S
+++ b/arch/x86/math-emu/polynom_Xsig.S
diff --git a/arch/i386/math-emu/reg_add_sub.c b/arch/x86/math-emu/reg_add_sub.c
index 7cd3b37ac08..7cd3b37ac08 100644
--- a/arch/i386/math-emu/reg_add_sub.c
+++ b/arch/x86/math-emu/reg_add_sub.c
diff --git a/arch/i386/math-emu/reg_compare.c b/arch/x86/math-emu/reg_compare.c
index f37c5b5a35a..f37c5b5a35a 100644
--- a/arch/i386/math-emu/reg_compare.c
+++ b/arch/x86/math-emu/reg_compare.c
diff --git a/arch/i386/math-emu/reg_constant.c b/arch/x86/math-emu/reg_constant.c
index a8501580196..a8501580196 100644
--- a/arch/i386/math-emu/reg_constant.c
+++ b/arch/x86/math-emu/reg_constant.c
diff --git a/arch/i386/math-emu/reg_constant.h b/arch/x86/math-emu/reg_constant.h
index 1bffaec3a13..1bffaec3a13 100644
--- a/arch/i386/math-emu/reg_constant.h
+++ b/arch/x86/math-emu/reg_constant.h
diff --git a/arch/i386/math-emu/reg_convert.c b/arch/x86/math-emu/reg_convert.c
index 45a25875270..45a25875270 100644
--- a/arch/i386/math-emu/reg_convert.c
+++ b/arch/x86/math-emu/reg_convert.c
diff --git a/arch/i386/math-emu/reg_divide.c b/arch/x86/math-emu/reg_divide.c
index 5cee7ff920d..5cee7ff920d 100644
--- a/arch/i386/math-emu/reg_divide.c
+++ b/arch/x86/math-emu/reg_divide.c
diff --git a/arch/i386/math-emu/reg_ld_str.c b/arch/x86/math-emu/reg_ld_str.c
index e976caef649..e976caef649 100644
--- a/arch/i386/math-emu/reg_ld_str.c
+++ b/arch/x86/math-emu/reg_ld_str.c
diff --git a/arch/i386/math-emu/reg_mul.c b/arch/x86/math-emu/reg_mul.c
index 40f50b61bc6..40f50b61bc6 100644
--- a/arch/i386/math-emu/reg_mul.c
+++ b/arch/x86/math-emu/reg_mul.c
diff --git a/arch/i386/math-emu/reg_norm.S b/arch/x86/math-emu/reg_norm.S
index 8b6352efcee..8b6352efcee 100644
--- a/arch/i386/math-emu/reg_norm.S
+++ b/arch/x86/math-emu/reg_norm.S
diff --git a/arch/i386/math-emu/reg_round.S b/arch/x86/math-emu/reg_round.S
index d1d4e48b4f6..d1d4e48b4f6 100644
--- a/arch/i386/math-emu/reg_round.S
+++ b/arch/x86/math-emu/reg_round.S
diff --git a/arch/i386/math-emu/reg_u_add.S b/arch/x86/math-emu/reg_u_add.S
index 47c4c2434d8..47c4c2434d8 100644
--- a/arch/i386/math-emu/reg_u_add.S
+++ b/arch/x86/math-emu/reg_u_add.S
diff --git a/arch/i386/math-emu/reg_u_div.S b/arch/x86/math-emu/reg_u_div.S
index cc00654b6f9..cc00654b6f9 100644
--- a/arch/i386/math-emu/reg_u_div.S
+++ b/arch/x86/math-emu/reg_u_div.S
diff --git a/arch/i386/math-emu/reg_u_mul.S b/arch/x86/math-emu/reg_u_mul.S
index 973f12af97d..973f12af97d 100644
--- a/arch/i386/math-emu/reg_u_mul.S
+++ b/arch/x86/math-emu/reg_u_mul.S
diff --git a/arch/i386/math-emu/reg_u_sub.S b/arch/x86/math-emu/reg_u_sub.S
index 1b6c24801d2..1b6c24801d2 100644
--- a/arch/i386/math-emu/reg_u_sub.S
+++ b/arch/x86/math-emu/reg_u_sub.S
diff --git a/arch/i386/math-emu/round_Xsig.S b/arch/x86/math-emu/round_Xsig.S
index bbe0e87718e..bbe0e87718e 100644
--- a/arch/i386/math-emu/round_Xsig.S
+++ b/arch/x86/math-emu/round_Xsig.S
diff --git a/arch/i386/math-emu/shr_Xsig.S b/arch/x86/math-emu/shr_Xsig.S
index 31cdd118e91..31cdd118e91 100644
--- a/arch/i386/math-emu/shr_Xsig.S
+++ b/arch/x86/math-emu/shr_Xsig.S
diff --git a/arch/i386/math-emu/status_w.h b/arch/x86/math-emu/status_w.h
index 59e73302aa6..59e73302aa6 100644
--- a/arch/i386/math-emu/status_w.h
+++ b/arch/x86/math-emu/status_w.h
diff --git a/arch/i386/math-emu/version.h b/arch/x86/math-emu/version.h
index a0d73a1d2b6..a0d73a1d2b6 100644
--- a/arch/i386/math-emu/version.h
+++ b/arch/x86/math-emu/version.h
diff --git a/arch/i386/math-emu/wm_shrx.S b/arch/x86/math-emu/wm_shrx.S
index 51842831798..51842831798 100644
--- a/arch/i386/math-emu/wm_shrx.S
+++ b/arch/x86/math-emu/wm_shrx.S
diff --git a/arch/i386/math-emu/wm_sqrt.S b/arch/x86/math-emu/wm_sqrt.S
index d258f59564e..d258f59564e 100644
--- a/arch/i386/math-emu/wm_sqrt.S
+++ b/arch/x86/math-emu/wm_sqrt.S
diff --git a/arch/x86/mm/Makefile b/arch/x86/mm/Makefile
new file mode 100644
index 00000000000..98329109684
--- /dev/null
+++ b/arch/x86/mm/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/mm/Makefile_32
+else
+include ${srctree}/arch/x86/mm/Makefile_64
+endif
diff --git a/arch/x86/mm/Makefile_32 b/arch/x86/mm/Makefile_32
new file mode 100644
index 00000000000..362b4ad082d
--- /dev/null
+++ b/arch/x86/mm/Makefile_32
@@ -0,0 +1,10 @@
+#
+# Makefile for the linux i386-specific parts of the memory manager.
+#
+
+obj-y := init_32.o pgtable_32.o fault_32.o ioremap_32.o extable_32.o pageattr_32.o mmap_32.o
+
+obj-$(CONFIG_NUMA) += discontig_32.o
+obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
+obj-$(CONFIG_HIGHMEM) += highmem_32.o
+obj-$(CONFIG_BOOT_IOREMAP) += boot_ioremap_32.o
diff --git a/arch/x86/mm/Makefile_64 b/arch/x86/mm/Makefile_64
new file mode 100644
index 00000000000..6bcb47945b8
--- /dev/null
+++ b/arch/x86/mm/Makefile_64
@@ -0,0 +1,10 @@
+#
+# Makefile for the linux x86_64-specific parts of the memory manager.
+#
+
+obj-y := init_64.o fault_64.o ioremap_64.o extable_64.o pageattr_64.o mmap_64.o
+obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
+obj-$(CONFIG_NUMA) += numa_64.o
+obj-$(CONFIG_K8_NUMA) += k8topology_64.o
+obj-$(CONFIG_ACPI_NUMA) += srat_64.o
+
diff --git a/arch/i386/mm/boot_ioremap.c b/arch/x86/mm/boot_ioremap_32.c
index 4de95a17a7d..4de95a17a7d 100644
--- a/arch/i386/mm/boot_ioremap.c
+++ b/arch/x86/mm/boot_ioremap_32.c
diff --git a/arch/i386/mm/discontig.c b/arch/x86/mm/discontig_32.c
index 860e912a3fb..860e912a3fb 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/x86/mm/discontig_32.c
diff --git a/arch/i386/mm/extable.c b/arch/x86/mm/extable_32.c
index 0ce4f22a263..0ce4f22a263 100644
--- a/arch/i386/mm/extable.c
+++ b/arch/x86/mm/extable_32.c
diff --git a/arch/x86_64/mm/extable.c b/arch/x86/mm/extable_64.c
index 79ac6e7100a..79ac6e7100a 100644
--- a/arch/x86_64/mm/extable.c
+++ b/arch/x86/mm/extable_64.c
diff --git a/arch/i386/mm/fault.c b/arch/x86/mm/fault_32.c
index fcb38e7f354..fcb38e7f354 100644
--- a/arch/i386/mm/fault.c
+++ b/arch/x86/mm/fault_32.c
diff --git a/arch/x86_64/mm/fault.c b/arch/x86/mm/fault_64.c
index 54816adb8e9..54816adb8e9 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86/mm/fault_64.c
diff --git a/arch/i386/mm/highmem.c b/arch/x86/mm/highmem_32.c
index 1c3bf95f735..1c3bf95f735 100644
--- a/arch/i386/mm/highmem.c
+++ b/arch/x86/mm/highmem_32.c
diff --git a/arch/i386/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c
index 6c06d9c0488..6c06d9c0488 100644
--- a/arch/i386/mm/hugetlbpage.c
+++ b/arch/x86/mm/hugetlbpage.c
diff --git a/arch/i386/mm/init.c b/arch/x86/mm/init_32.c
index 730a5b177b1..730a5b177b1 100644
--- a/arch/i386/mm/init.c
+++ b/arch/x86/mm/init_32.c
diff --git a/arch/x86_64/mm/init.c b/arch/x86/mm/init_64.c
index 458893b376f..458893b376f 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86/mm/init_64.c
diff --git a/arch/i386/mm/ioremap.c b/arch/x86/mm/ioremap_32.c
index 0b278315d73..0b278315d73 100644
--- a/arch/i386/mm/ioremap.c
+++ b/arch/x86/mm/ioremap_32.c
diff --git a/arch/x86_64/mm/ioremap.c b/arch/x86/mm/ioremap_64.c
index 6cac90aa503..6cac90aa503 100644
--- a/arch/x86_64/mm/ioremap.c
+++ b/arch/x86/mm/ioremap_64.c
diff --git a/arch/x86_64/mm/k8topology.c b/arch/x86/mm/k8topology_64.c
index a96006f7ae0..a96006f7ae0 100644
--- a/arch/x86_64/mm/k8topology.c
+++ b/arch/x86/mm/k8topology_64.c
diff --git a/arch/i386/mm/mmap.c b/arch/x86/mm/mmap_32.c
index 552e0847375..552e0847375 100644
--- a/arch/i386/mm/mmap.c
+++ b/arch/x86/mm/mmap_32.c
diff --git a/arch/x86_64/mm/mmap.c b/arch/x86/mm/mmap_64.c
index 80bba0dc000..80bba0dc000 100644
--- a/arch/x86_64/mm/mmap.c
+++ b/arch/x86/mm/mmap_64.c
diff --git a/arch/x86_64/mm/numa.c b/arch/x86/mm/numa_64.c
index 6da23552226..6da23552226 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86/mm/numa_64.c
diff --git a/arch/i386/mm/pageattr.c b/arch/x86/mm/pageattr_32.c
index 4241a74d16c..4241a74d16c 100644
--- a/arch/i386/mm/pageattr.c
+++ b/arch/x86/mm/pageattr_32.c
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86/mm/pageattr_64.c
index 10b9809ce82..10b9809ce82 100644
--- a/arch/x86_64/mm/pageattr.c
+++ b/arch/x86/mm/pageattr_64.c
diff --git a/arch/i386/mm/pgtable.c b/arch/x86/mm/pgtable_32.c
index 01437c46baa..01437c46baa 100644
--- a/arch/i386/mm/pgtable.c
+++ b/arch/x86/mm/pgtable_32.c
diff --git a/arch/x86_64/mm/srat.c b/arch/x86/mm/srat_64.c
index acdf03e1914..acdf03e1914 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86/mm/srat_64.c
diff --git a/arch/i386/oprofile/Kconfig b/arch/x86/oprofile/Kconfig
index d8a84088471..d8a84088471 100644
--- a/arch/i386/oprofile/Kconfig
+++ b/arch/x86/oprofile/Kconfig
diff --git a/arch/i386/oprofile/Makefile b/arch/x86/oprofile/Makefile
index 30f3eb36666..30f3eb36666 100644
--- a/arch/i386/oprofile/Makefile
+++ b/arch/x86/oprofile/Makefile
diff --git a/arch/i386/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index c049ce414f0..c049ce414f0 100644
--- a/arch/i386/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
diff --git a/arch/i386/oprofile/init.c b/arch/x86/oprofile/init.c
index 5341d481d92..5341d481d92 100644
--- a/arch/i386/oprofile/init.c
+++ b/arch/x86/oprofile/init.c
diff --git a/arch/i386/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 11b7a51566a..11b7a51566a 100644
--- a/arch/i386/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
diff --git a/arch/i386/oprofile/nmi_timer_int.c b/arch/x86/oprofile/nmi_timer_int.c
index 1418e36ae7a..1418e36ae7a 100644
--- a/arch/i386/oprofile/nmi_timer_int.c
+++ b/arch/x86/oprofile/nmi_timer_int.c
diff --git a/arch/i386/oprofile/op_counter.h b/arch/x86/oprofile/op_counter.h
index 2880b15c467..2880b15c467 100644
--- a/arch/i386/oprofile/op_counter.h
+++ b/arch/x86/oprofile/op_counter.h
diff --git a/arch/i386/oprofile/op_model_athlon.c b/arch/x86/oprofile/op_model_athlon.c
index 3057a19e464..3057a19e464 100644
--- a/arch/i386/oprofile/op_model_athlon.c
+++ b/arch/x86/oprofile/op_model_athlon.c
diff --git a/arch/i386/oprofile/op_model_p4.c b/arch/x86/oprofile/op_model_p4.c
index 47925927b12..47925927b12 100644
--- a/arch/i386/oprofile/op_model_p4.c
+++ b/arch/x86/oprofile/op_model_p4.c
diff --git a/arch/i386/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index c554f52cb80..c554f52cb80 100644
--- a/arch/i386/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
diff --git a/arch/i386/oprofile/op_x86_model.h b/arch/x86/oprofile/op_x86_model.h
index abb1aa95b97..abb1aa95b97 100644
--- a/arch/i386/oprofile/op_x86_model.h
+++ b/arch/x86/oprofile/op_x86_model.h
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
new file mode 100644
index 00000000000..c5c8e485fc4
--- /dev/null
+++ b/arch/x86/pci/Makefile
@@ -0,0 +1,5 @@
+ifeq ($(CONFIG_X86_32),y)
+include ${srctree}/arch/x86/pci/Makefile_32
+else
+include ${srctree}/arch/x86/pci/Makefile_64
+endif
diff --git a/arch/i386/pci/Makefile b/arch/x86/pci/Makefile_32
index 44650e03308..cdd6828b5ab 100644
--- a/arch/i386/pci/Makefile
+++ b/arch/x86/pci/Makefile_32
@@ -1,7 +1,7 @@
obj-y := i386.o init.o
obj-$(CONFIG_PCI_BIOS) += pcbios.o
-obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o mmconfig-shared.o
+obj-$(CONFIG_PCI_MMCONFIG) += mmconfig_32.o direct.o mmconfig-shared.o
obj-$(CONFIG_PCI_DIRECT) += direct.o
pci-y := fixup.o
diff --git a/arch/x86/pci/Makefile_64 b/arch/x86/pci/Makefile_64
new file mode 100644
index 00000000000..7d8c467bf14
--- /dev/null
+++ b/arch/x86/pci/Makefile_64
@@ -0,0 +1,17 @@
+#
+# Makefile for X86_64 specific PCI routines
+#
+# Reuse the i386 PCI subsystem
+#
+EXTRA_CFLAGS += -Iarch/x86/pci
+
+obj-y := i386.o
+obj-$(CONFIG_PCI_DIRECT)+= direct.o
+obj-y += fixup.o init.o
+obj-$(CONFIG_ACPI) += acpi.o
+obj-y += legacy.o irq.o common.o early.o
+# mmconfig has a 64bit special
+obj-$(CONFIG_PCI_MMCONFIG) += mmconfig_64.o direct.o mmconfig-shared.o
+
+obj-$(CONFIG_NUMA) += k8-bus_64.o
+
diff --git a/arch/i386/pci/acpi.c b/arch/x86/pci/acpi.c
index bc8a44bddaa..bc8a44bddaa 100644
--- a/arch/i386/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
diff --git a/arch/i386/pci/common.c b/arch/x86/pci/common.c
index ebc6f3c6634..07d5223442b 100644
--- a/arch/i386/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -123,7 +123,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *b)
* on the kernel command line (which was parsed earlier).
*/
-static int __devinit set_bf_sort(struct dmi_system_id *d)
+static int __devinit set_bf_sort(const struct dmi_system_id *d)
{
if (pci_bf_sort == pci_bf_sort_default) {
pci_bf_sort = pci_dmi_bf;
@@ -136,7 +136,7 @@ static int __devinit set_bf_sort(struct dmi_system_id *d)
* Enable renumbering of PCI bus# ranges to reach all PCI busses (Cardbus)
*/
#ifdef __i386__
-static int __devinit assign_all_busses(struct dmi_system_id *d)
+static int __devinit assign_all_busses(const struct dmi_system_id *d)
{
pci_probe |= PCI_ASSIGN_ALL_BUSSES;
printk(KERN_INFO "%s detected: enabling PCI bus# renumbering"
diff --git a/arch/i386/pci/direct.c b/arch/x86/pci/direct.c
index 431c9a51b15..431c9a51b15 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/x86/pci/direct.c
diff --git a/arch/i386/pci/early.c b/arch/x86/pci/early.c
index 42df4b6606d..42df4b6606d 100644
--- a/arch/i386/pci/early.c
+++ b/arch/x86/pci/early.c
diff --git a/arch/i386/pci/fixup.c b/arch/x86/pci/fixup.c
index c82cbf4c722..c82cbf4c722 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
diff --git a/arch/i386/pci/i386.c b/arch/x86/pci/i386.c
index bcd2f94b732..bcd2f94b732 100644
--- a/arch/i386/pci/i386.c
+++ b/arch/x86/pci/i386.c
diff --git a/arch/i386/pci/init.c b/arch/x86/pci/init.c
index 3de9f9ba2da..3de9f9ba2da 100644
--- a/arch/i386/pci/init.c
+++ b/arch/x86/pci/init.c
diff --git a/arch/i386/pci/irq.c b/arch/x86/pci/irq.c
index 8434f2323b8..d98c6b096f8 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -1010,7 +1010,7 @@ static void __init pcibios_fixup_irqs(void)
* Work around broken HP Pavilion Notebooks which assign USB to
* IRQ 9 even though it is actually wired to IRQ 11
*/
-static int __init fix_broken_hp_bios_irq9(struct dmi_system_id *d)
+static int __init fix_broken_hp_bios_irq9(const struct dmi_system_id *d)
{
if (!broken_hp_bios_irq9) {
broken_hp_bios_irq9 = 1;
@@ -1023,7 +1023,7 @@ static int __init fix_broken_hp_bios_irq9(struct dmi_system_id *d)
* Work around broken Acer TravelMate 360 Notebooks which assign
* Cardbus to IRQ 11 even though it is actually wired to IRQ 10
*/
-static int __init fix_acer_tm360_irqrouting(struct dmi_system_id *d)
+static int __init fix_acer_tm360_irqrouting(const struct dmi_system_id *d)
{
if (!acer_tm360_irqrouting) {
acer_tm360_irqrouting = 1;
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86/pci/k8-bus_64.c
index 9cc813e2970..9cc813e2970 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86/pci/k8-bus_64.c
diff --git a/arch/i386/pci/legacy.c b/arch/x86/pci/legacy.c
index 5565d7016b7..5565d7016b7 100644
--- a/arch/i386/pci/legacy.c
+++ b/arch/x86/pci/legacy.c
diff --git a/arch/i386/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 4df637e34f8..4df637e34f8 100644
--- a/arch/i386/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
diff --git a/arch/i386/pci/mmconfig.c b/arch/x86/pci/mmconfig_32.c
index 1bf5816d34c..1bf5816d34c 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/x86/pci/mmconfig_32.c
diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86/pci/mmconfig_64.c
index 4095e4d66a1..4095e4d66a1 100644
--- a/arch/x86_64/pci/mmconfig.c
+++ b/arch/x86/pci/mmconfig_64.c
diff --git a/arch/i386/pci/numa.c b/arch/x86/pci/numa.c
index f5f165f69e0..f5f165f69e0 100644
--- a/arch/i386/pci/numa.c
+++ b/arch/x86/pci/numa.c
diff --git a/arch/i386/pci/pcbios.c b/arch/x86/pci/pcbios.c
index 10ac8c316c4..10ac8c316c4 100644
--- a/arch/i386/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
diff --git a/arch/i386/pci/pci.h b/arch/x86/pci/pci.h
index 8c66f275756..8c66f275756 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/x86/pci/pci.h
diff --git a/arch/i386/pci/visws.c b/arch/x86/pci/visws.c
index 8ecb1c72259..8ecb1c72259 100644
--- a/arch/i386/pci/visws.c
+++ b/arch/x86/pci/visws.c
diff --git a/arch/i386/power/Makefile b/arch/x86/power/Makefile
index d764ec95006..d764ec95006 100644
--- a/arch/i386/power/Makefile
+++ b/arch/x86/power/Makefile
diff --git a/arch/i386/power/cpu.c b/arch/x86/power/cpu.c
index 998fd3ec0d6..998fd3ec0d6 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/x86/power/cpu.c
diff --git a/arch/i386/power/suspend.c b/arch/x86/power/suspend.c
index a0020b913f3..a0020b913f3 100644
--- a/arch/i386/power/suspend.c
+++ b/arch/x86/power/suspend.c
diff --git a/arch/i386/power/swsusp.S b/arch/x86/power/swsusp.S
index 53662e05b39..53662e05b39 100644
--- a/arch/i386/power/swsusp.S
+++ b/arch/x86/power/swsusp.S
diff --git a/arch/x86_64/vdso/.gitignore b/arch/x86/vdso/.gitignore
index f8b69d84238..f8b69d84238 100644
--- a/arch/x86_64/vdso/.gitignore
+++ b/arch/x86/vdso/.gitignore
diff --git a/arch/x86_64/vdso/Makefile b/arch/x86/vdso/Makefile
index 8d03de029d9..8d03de029d9 100644
--- a/arch/x86_64/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
diff --git a/arch/x86_64/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c
index 5b54cdfb2b0..5b54cdfb2b0 100644
--- a/arch/x86_64/vdso/vclock_gettime.c
+++ b/arch/x86/vdso/vclock_gettime.c
diff --git a/arch/x86_64/vdso/vdso-note.S b/arch/x86/vdso/vdso-note.S
index 79a071e4357..79a071e4357 100644
--- a/arch/x86_64/vdso/vdso-note.S
+++ b/arch/x86/vdso/vdso-note.S
diff --git a/arch/x86_64/vdso/vdso-start.S b/arch/x86/vdso/vdso-start.S
index 2dc2cdb84d6..2dc2cdb84d6 100644
--- a/arch/x86_64/vdso/vdso-start.S
+++ b/arch/x86/vdso/vdso-start.S
diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S
new file mode 100644
index 00000000000..4b1620a1529
--- /dev/null
+++ b/arch/x86/vdso/vdso.S
@@ -0,0 +1,2 @@
+ .section ".vdso","a"
+ .incbin "arch/x86/vdso/vdso.so"
diff --git a/arch/x86_64/vdso/vdso.lds.S b/arch/x86/vdso/vdso.lds.S
index b9a60e665d0..b9a60e665d0 100644
--- a/arch/x86_64/vdso/vdso.lds.S
+++ b/arch/x86/vdso/vdso.lds.S
diff --git a/arch/x86_64/vdso/vextern.h b/arch/x86/vdso/vextern.h
index 1683ba2ae3e..1683ba2ae3e 100644
--- a/arch/x86_64/vdso/vextern.h
+++ b/arch/x86/vdso/vextern.h
diff --git a/arch/x86_64/vdso/vgetcpu.c b/arch/x86/vdso/vgetcpu.c
index 91f6e85d0fc..91f6e85d0fc 100644
--- a/arch/x86_64/vdso/vgetcpu.c
+++ b/arch/x86/vdso/vgetcpu.c
diff --git a/arch/x86_64/vdso/vma.c b/arch/x86/vdso/vma.c
index ff9333e5fb0..ff9333e5fb0 100644
--- a/arch/x86_64/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
diff --git a/arch/x86_64/vdso/voffset.h b/arch/x86/vdso/voffset.h
index 4af67c79085..4af67c79085 100644
--- a/arch/x86_64/vdso/voffset.h
+++ b/arch/x86/vdso/voffset.h
diff --git a/arch/x86_64/vdso/vvar.c b/arch/x86/vdso/vvar.c
index 6fc22219a47..6fc22219a47 100644
--- a/arch/x86_64/vdso/vvar.c
+++ b/arch/x86/vdso/vvar.c
diff --git a/arch/i386/video/Makefile b/arch/x86/video/Makefile
index 2c447c94adc..2c447c94adc 100644
--- a/arch/i386/video/Makefile
+++ b/arch/x86/video/Makefile
diff --git a/arch/i386/video/fbdev.c b/arch/x86/video/fbdev.c
index 48fb38d7d2c..48fb38d7d2c 100644
--- a/arch/i386/video/fbdev.c
+++ b/arch/x86/video/fbdev.c
diff --git a/arch/i386/xen/Kconfig b/arch/x86/xen/Kconfig
index 9df99e1885a..9df99e1885a 100644
--- a/arch/i386/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
diff --git a/arch/i386/xen/Makefile b/arch/x86/xen/Makefile
index 343df246bd3..343df246bd3 100644
--- a/arch/i386/xen/Makefile
+++ b/arch/x86/xen/Makefile
diff --git a/arch/i386/xen/enlighten.c b/arch/x86/xen/enlighten.c
index f01bfcd4bde..f01bfcd4bde 100644
--- a/arch/i386/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
diff --git a/arch/i386/xen/events.c b/arch/x86/xen/events.c
index da1b173547a..da1b173547a 100644
--- a/arch/i386/xen/events.c
+++ b/arch/x86/xen/events.c
diff --git a/arch/i386/xen/features.c b/arch/x86/xen/features.c
index 0707714e40d..0707714e40d 100644
--- a/arch/i386/xen/features.c
+++ b/arch/x86/xen/features.c
diff --git a/arch/i386/xen/manage.c b/arch/x86/xen/manage.c
index aa7af9e6abc..aa7af9e6abc 100644
--- a/arch/i386/xen/manage.c
+++ b/arch/x86/xen/manage.c
diff --git a/arch/i386/xen/mmu.c b/arch/x86/xen/mmu.c
index 874db0cd1d2..874db0cd1d2 100644
--- a/arch/i386/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
diff --git a/arch/i386/xen/mmu.h b/arch/x86/xen/mmu.h
index c9ff27f3ac3..c9ff27f3ac3 100644
--- a/arch/i386/xen/mmu.h
+++ b/arch/x86/xen/mmu.h
diff --git a/arch/i386/xen/multicalls.c b/arch/x86/xen/multicalls.c
index c837e8e463d..c837e8e463d 100644
--- a/arch/i386/xen/multicalls.c
+++ b/arch/x86/xen/multicalls.c
diff --git a/arch/i386/xen/multicalls.h b/arch/x86/xen/multicalls.h
index e6f7530b156..e6f7530b156 100644
--- a/arch/i386/xen/multicalls.h
+++ b/arch/x86/xen/multicalls.h
diff --git a/arch/i386/xen/setup.c b/arch/x86/xen/setup.c
index f84e7722664..f84e7722664 100644
--- a/arch/i386/xen/setup.c
+++ b/arch/x86/xen/setup.c
diff --git a/arch/i386/xen/smp.c b/arch/x86/xen/smp.c
index 557b8e24706..557b8e24706 100644
--- a/arch/i386/xen/smp.c
+++ b/arch/x86/xen/smp.c
diff --git a/arch/i386/xen/time.c b/arch/x86/xen/time.c
index dfd6db69ead..dfd6db69ead 100644
--- a/arch/i386/xen/time.c
+++ b/arch/x86/xen/time.c
diff --git a/arch/i386/xen/vdso.h b/arch/x86/xen/vdso.h
index 861fedfe523..861fedfe523 100644
--- a/arch/i386/xen/vdso.h
+++ b/arch/x86/xen/vdso.h
diff --git a/arch/i386/xen/xen-asm.S b/arch/x86/xen/xen-asm.S
index 1a43b60c0c6..1a43b60c0c6 100644
--- a/arch/i386/xen/xen-asm.S
+++ b/arch/x86/xen/xen-asm.S
diff --git a/arch/i386/xen/xen-head.S b/arch/x86/xen/xen-head.S
index f8d6937db2e..f8d6937db2e 100644
--- a/arch/i386/xen/xen-head.S
+++ b/arch/x86/xen/xen-head.S
diff --git a/arch/i386/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index b9aaea45f07..b9aaea45f07 100644
--- a/arch/i386/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index b4d9089a6a0..b1b98e614f7 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -704,7 +704,7 @@ source kernel/power/Kconfig
source "drivers/acpi/Kconfig"
-source "arch/x86_64/kernel/cpufreq/Kconfig"
+source "arch/x86/kernel/cpufreq/Kconfig"
endmenu
@@ -778,7 +778,7 @@ source fs/Kconfig
menu "Instrumentation Support"
depends on EXPERIMENTAL
-source "arch/x86_64/oprofile/Kconfig"
+source "arch/x86/oprofile/Kconfig"
config KPROBES
bool "Kprobes"
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index b024e4a8689..8bffb94c71b 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -21,6 +21,9 @@
#
# $Id: Makefile,v 1.31 2002/03/22 15:56:07 ak Exp $
+# Fill in SRCARCH
+SRCARCH := x86
+
LDFLAGS := -m elf_x86_64
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
LDFLAGS_vmlinux :=
@@ -71,18 +74,18 @@ CFLAGS += $(cflags-y)
CFLAGS_KERNEL += $(cflags-kernel-y)
AFLAGS += -m64
-head-y := arch/x86_64/kernel/head.o arch/x86_64/kernel/head64.o arch/x86_64/kernel/init_task.o
+head-y := arch/x86/kernel/head_64.o arch/x86/kernel/head64.o arch/x86/kernel/init_task_64.o
-libs-y += arch/x86_64/lib/
-core-y += arch/x86_64/kernel/ \
- arch/x86_64/mm/ \
- arch/x86_64/crypto/ \
- arch/x86_64/vdso/
-core-$(CONFIG_IA32_EMULATION) += arch/x86_64/ia32/
-drivers-$(CONFIG_PCI) += arch/x86_64/pci/
-drivers-$(CONFIG_OPROFILE) += arch/x86_64/oprofile/
+libs-y += arch/x86/lib/
+core-y += arch/x86/kernel/ \
+ arch/x86/mm/ \
+ arch/x86/crypto/ \
+ arch/x86/vdso/
+core-$(CONFIG_IA32_EMULATION) += arch/x86/ia32/
+drivers-$(CONFIG_PCI) += arch/x86/pci/
+drivers-$(CONFIG_OPROFILE) += arch/x86/oprofile/
-boot := arch/x86_64/boot
+boot := arch/x86/boot
PHONY += bzImage bzlilo install archmrproper \
fdimage fdimage144 fdimage288 isoimage archclean
@@ -90,10 +93,12 @@ PHONY += bzImage bzlilo install archmrproper \
#Default target when executing "make"
all: bzImage
-BOOTIMAGE := arch/x86_64/boot/bzImage
+BOOTIMAGE := arch/x86/boot/bzImage
KBUILD_IMAGE := $(BOOTIMAGE)
bzImage: vmlinux
+ $(Q)mkdir -p $(objtree)/arch/x86_64/boot
+ $(Q)ln -fsn $(objtree)/arch/x86/boot/bzImage $(objtree)/arch/x86_64/boot/bzImage
$(Q)$(MAKE) $(build)=$(boot) $(BOOTIMAGE)
bzlilo: vmlinux
@@ -109,6 +114,7 @@ install:
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
archclean:
+ $(Q)rm -rf $(objtree)/arch/x86_64/boot
$(Q)$(MAKE) $(clean)=$(boot)
define archhelp
diff --git a/arch/x86_64/boot/.gitignore b/arch/x86_64/boot/.gitignore
deleted file mode 100644
index 18465143cfa..00000000000
--- a/arch/x86_64/boot/.gitignore
+++ /dev/null
@@ -1,5 +0,0 @@
-bootsect
-bzImage
-setup
-setup.bin
-setup.elf
diff --git a/arch/x86_64/boot/Makefile b/arch/x86_64/boot/Makefile
deleted file mode 100644
index 67096389de1..00000000000
--- a/arch/x86_64/boot/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# arch/x86_64/boot/Makefile
-#
-# The actual boot code is shared with i386 including the Makefile.
-# So tell kbuild that we fetch the code from i386 and include the
-# Makefile from i386 too.
-
-src := arch/i386/boot
-include $(src)/Makefile
diff --git a/arch/x86_64/boot/tools/.gitignore b/arch/x86_64/boot/tools/.gitignore
deleted file mode 100644
index 378eac25d31..00000000000
--- a/arch/x86_64/boot/tools/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-build
diff --git a/arch/x86_64/kernel/Makefile b/arch/x86_64/kernel/Makefile
deleted file mode 100644
index ff5d8c9b96d..00000000000
--- a/arch/x86_64/kernel/Makefile
+++ /dev/null
@@ -1,63 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-extra-y := head.o head64.o init_task.o vmlinux.lds
-EXTRA_AFLAGS := -traditional
-obj-y := process.o signal.o entry.o traps.o irq.o \
- ptrace.o time.o ioport.o ldt.o setup.o i8259.o sys_x86_64.o \
- x8664_ksyms.o i387.o syscall.o vsyscall.o \
- setup64.o bootflag.o e820.o reboot.o quirks.o i8237.o \
- pci-dma.o pci-nommu.o alternative.o hpet.o tsc.o bugs.o \
- perfctr-watchdog.o
-
-obj-$(CONFIG_STACKTRACE) += stacktrace.o
-obj-$(CONFIG_X86_MCE) += mce.o therm_throt.o
-obj-$(CONFIG_X86_MCE_INTEL) += mce_intel.o
-obj-$(CONFIG_X86_MCE_AMD) += mce_amd.o
-obj-$(CONFIG_MTRR) += ../../i386/kernel/cpu/mtrr/
-obj-$(CONFIG_ACPI) += acpi/
-obj-$(CONFIG_X86_MSR) += msr.o
-obj-$(CONFIG_MICROCODE) += microcode.o
-obj-$(CONFIG_X86_CPUID) += cpuid.o
-obj-$(CONFIG_SMP) += smp.o smpboot.o trampoline.o tsc_sync.o
-obj-y += apic.o nmi.o
-obj-y += io_apic.o mpparse.o genapic.o genapic_flat.o
-obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o crash.o
-obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
-obj-$(CONFIG_PM) += suspend.o
-obj-$(CONFIG_HIBERNATION) += suspend_asm.o
-obj-$(CONFIG_CPU_FREQ) += cpufreq/
-obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-obj-$(CONFIG_IOMMU) += pci-gart.o aperture.o
-obj-$(CONFIG_CALGARY_IOMMU) += pci-calgary.o tce.o
-obj-$(CONFIG_SWIOTLB) += pci-swiotlb.o
-obj-$(CONFIG_KPROBES) += kprobes.o
-obj-$(CONFIG_X86_PM_TIMER) += pmtimer.o
-obj-$(CONFIG_X86_VSMP) += vsmp.o
-obj-$(CONFIG_K8_NB) += k8.o
-obj-$(CONFIG_AUDIT) += audit.o
-
-obj-$(CONFIG_MODULES) += module.o
-obj-$(CONFIG_PCI) += early-quirks.o
-
-obj-y += topology.o
-obj-y += intel_cacheinfo.o
-obj-y += addon_cpuid_features.o
-obj-y += pcspeaker.o
-
-CFLAGS_vsyscall.o := $(PROFILING) -g0
-
-therm_throt-y += ../../i386/kernel/cpu/mcheck/therm_throt.o
-bootflag-y += ../../i386/kernel/bootflag.o
-cpuid-$(subst m,y,$(CONFIG_X86_CPUID)) += ../../i386/kernel/cpuid.o
-topology-y += ../../i386/kernel/topology.o
-microcode-$(subst m,y,$(CONFIG_MICROCODE)) += ../../i386/kernel/microcode.o
-intel_cacheinfo-y += ../../i386/kernel/cpu/intel_cacheinfo.o
-addon_cpuid_features-y += ../../i386/kernel/cpu/addon_cpuid_features.o
-quirks-y += ../../i386/kernel/quirks.o
-i8237-y += ../../i386/kernel/i8237.o
-msr-$(subst m,y,$(CONFIG_X86_MSR)) += ../../i386/kernel/msr.o
-alternative-y += ../../i386/kernel/alternative.o
-pcspeaker-y += ../../i386/kernel/pcspeaker.o
-perfctr-watchdog-y += ../../i386/kernel/cpu/perfctr-watchdog.o
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
deleted file mode 100644
index 080b9963f1b..00000000000
--- a/arch/x86_64/kernel/acpi/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-obj-y := boot.o
-boot-y := ../../../i386/kernel/acpi/boot.o
-obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
-
-ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y += processor.o
-processor-y := ../../../i386/kernel/acpi/processor.o ../../../i386/kernel/acpi/cstate.o
-endif
-
diff --git a/arch/x86_64/kernel/cpufreq/Makefile b/arch/x86_64/kernel/cpufreq/Makefile
deleted file mode 100644
index 753ce1dd418..00000000000
--- a/arch/x86_64/kernel/cpufreq/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-#
-# Reuse the i386 cpufreq drivers
-#
-
-SRCDIR := ../../../i386/kernel/cpu/cpufreq
-
-obj-$(CONFIG_X86_POWERNOW_K8) += powernow-k8.o
-obj-$(CONFIG_X86_ACPI_CPUFREQ) += acpi-cpufreq.o
-obj-$(CONFIG_X86_SPEEDSTEP_CENTRINO) += speedstep-centrino.o
-obj-$(CONFIG_X86_P4_CLOCKMOD) += p4-clockmod.o
-obj-$(CONFIG_X86_SPEEDSTEP_LIB) += speedstep-lib.o
-
-powernow-k8-objs := ${SRCDIR}/powernow-k8.o
-speedstep-centrino-objs := ${SRCDIR}/speedstep-centrino.o
-acpi-cpufreq-objs := ${SRCDIR}/acpi-cpufreq.o
-p4-clockmod-objs := ${SRCDIR}/p4-clockmod.o
-speedstep-lib-objs := ${SRCDIR}/speedstep-lib.o
diff --git a/arch/x86_64/lib/Makefile b/arch/x86_64/lib/Makefile
deleted file mode 100644
index c9432717839..00000000000
--- a/arch/x86_64/lib/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Makefile for x86_64-specific library files.
-#
-
-CFLAGS_csum-partial.o := -funroll-loops
-
-obj-y := io.o iomap_copy.o
-obj-$(CONFIG_SMP) += msr-on-cpu.o
-
-lib-y := csum-partial.o csum-copy.o csum-wrappers.o delay.o \
- usercopy.o getuser.o putuser.o \
- thunk.o clear_page.o copy_page.o bitstr.o bitops.o
-lib-y += memcpy.o memmove.o memset.o copy_user.o rwlock.o copy_user_nocache.o
diff --git a/arch/x86_64/lib/msr-on-cpu.c b/arch/x86_64/lib/msr-on-cpu.c
deleted file mode 100644
index 47e0ec47c37..00000000000
--- a/arch/x86_64/lib/msr-on-cpu.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../../i386/lib/msr-on-cpu.c"
diff --git a/arch/x86_64/mm/Makefile b/arch/x86_64/mm/Makefile
deleted file mode 100644
index d25ac86fe27..00000000000
--- a/arch/x86_64/mm/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for the linux x86_64-specific parts of the memory manager.
-#
-
-obj-y := init.o fault.o ioremap.o extable.o pageattr.o mmap.o
-obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
-obj-$(CONFIG_NUMA) += numa.o
-obj-$(CONFIG_K8_NUMA) += k8topology.o
-obj-$(CONFIG_ACPI_NUMA) += srat.o
-
-hugetlbpage-y = ../../i386/mm/hugetlbpage.o
diff --git a/arch/x86_64/oprofile/Kconfig b/arch/x86_64/oprofile/Kconfig
deleted file mode 100644
index d8a84088471..00000000000
--- a/arch/x86_64/oprofile/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-config PROFILING
- bool "Profiling support (EXPERIMENTAL)"
- help
- Say Y here to enable the extended profiling support mechanisms used
- by profilers such as OProfile.
-
-
-config OPROFILE
- tristate "OProfile system profiling (EXPERIMENTAL)"
- depends on PROFILING
- help
- OProfile is a profiling system capable of profiling the
- whole system, include the kernel, kernel modules, libraries,
- and applications.
-
- If unsure, say N.
-
diff --git a/arch/x86_64/oprofile/Makefile b/arch/x86_64/oprofile/Makefile
deleted file mode 100644
index 6be32683e1b..00000000000
--- a/arch/x86_64/oprofile/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# oprofile for x86-64.
-# Just reuse the one from i386.
-#
-
-obj-$(CONFIG_OPROFILE) += oprofile.o
-
-DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
- oprof.o cpu_buffer.o buffer_sync.o \
- event_buffer.o oprofile_files.o \
- oprofilefs.o oprofile_stats.o \
- timer_int.o )
-
-OPROFILE-y := init.o backtrace.o
-OPROFILE-$(CONFIG_X86_LOCAL_APIC) += nmi_int.o op_model_athlon.o op_model_p4.o \
- op_model_ppro.o
-OPROFILE-$(CONFIG_X86_IO_APIC) += nmi_timer_int.o
-
-oprofile-y = $(DRIVER_OBJS) $(addprefix ../../i386/oprofile/, $(OPROFILE-y))
diff --git a/arch/x86_64/pci/Makefile b/arch/x86_64/pci/Makefile
deleted file mode 100644
index c9eddc8859c..00000000000
--- a/arch/x86_64/pci/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# Makefile for X86_64 specific PCI routines
-#
-# Reuse the i386 PCI subsystem
-#
-EXTRA_CFLAGS += -Iarch/i386/pci
-
-obj-y := i386.o
-obj-$(CONFIG_PCI_DIRECT)+= direct.o
-obj-y += fixup.o init.o
-obj-$(CONFIG_ACPI) += acpi.o
-obj-y += legacy.o irq.o common.o early.o
-# mmconfig has a 64bit special
-obj-$(CONFIG_PCI_MMCONFIG) += mmconfig.o direct.o mmconfig-shared.o
-
-obj-$(CONFIG_NUMA) += k8-bus.o
-
-direct-y += ../../i386/pci/direct.o
-acpi-y += ../../i386/pci/acpi.o
-legacy-y += ../../i386/pci/legacy.o
-irq-y += ../../i386/pci/irq.o
-common-y += ../../i386/pci/common.o
-fixup-y += ../../i386/pci/fixup.o
-i386-y += ../../i386/pci/i386.o
-init-y += ../../i386/pci/init.o
-early-y += ../../i386/pci/early.o
-mmconfig-shared-y += ../../i386/pci/mmconfig-shared.o
diff --git a/arch/x86_64/vdso/vdso.S b/arch/x86_64/vdso/vdso.S
deleted file mode 100644
index 92e80c1972a..00000000000
--- a/arch/x86_64/vdso/vdso.S
+++ /dev/null
@@ -1,2 +0,0 @@
- .section ".vdso","a"
- .incbin "arch/x86_64/vdso/vdso.so"
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-29 17:32:32 +0000