diff options
Diffstat (limited to 'arch')
68 files changed, 1516 insertions, 725 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index cf030b00441..8dcac0b22d6 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -97,6 +97,7 @@ config EARLY_PRINTK config COMPAT bool default y if PPC64 + select COMPAT_BINFMT_ELF config SYSVIPC_COMPAT bool @@ -438,25 +439,6 @@ config WANT_DEVICE_TREE bool default n -config DEVICE_TREE - string "Static device tree source file" - depends on WANT_DEVICE_TREE - help - This specifies the device tree source (.dts) file to be - compiled and included when building the bootwrapper. If a - relative filename is given, then it will be relative to - arch/powerpc/boot/dts. If you are not using the bootwrapper, - or do not need to build a dts into the bootwrapper, this - field is ignored. - - For example, this is required when building a cuImage target - for an older U-Boot, which cannot pass a device tree itself. - Such a kernel will not work with a newer U-Boot that tries to - pass a device tree (unless you tell it not to). If your U-Boot - does not mention a device tree in "help bootm", then use the - cuImage target and specify a device tree here. Otherwise, use - the uImage target and leave this field blank. - endmenu config ISA_DMA_API @@ -512,7 +494,7 @@ config PCI bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \ || PPC_MPC52xx || (EMBEDDED && (PPC_PSERIES || PPC_ISERIES)) \ || PPC_PS3 || 44x - default y if !40x && !CPM2 && !8xx && !PPC_83xx \ + default y if !40x && !CPM2 && !8xx && !PPC_MPC512x && !PPC_83xx \ && !PPC_85xx && !PPC_86xx default PCI_PERMEDIA if !4xx && !CPM2 && !8xx default PCI_QSPAN if !4xx && !CPM2 && 8xx diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index f70df9b64f8..6845482f009 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -151,14 +151,11 @@ core-$(CONFIG_XMON) += arch/powerpc/xmon/ drivers-$(CONFIG_OPROFILE) += arch/powerpc/oprofile/ # Default to zImage, override when needed -defaultimage-y := zImage -defaultimage-$(CONFIG_DEFAULT_UIMAGE) := uImage -KBUILD_IMAGE := $(defaultimage-y) -all: $(KBUILD_IMAGE) +all: zImage CPPFLAGS_vmlinux.lds := -Upowerpc -BOOT_TARGETS = zImage zImage.initrd uImage +BOOT_TARGETS = zImage zImage.initrd uImage treeImage.% cuImage.% PHONY += $(BOOT_TARGETS) @@ -180,7 +177,7 @@ define archhelp endef install: vdso_install - $(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(KBUILD_IMAGE) install + $(Q)$(MAKE) $(build)=$(boot) install vdso_install: ifeq ($(CONFIG_PPC64),y) diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 122a2707899..49797a45416 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -60,8 +60,9 @@ src-wlib := string.S crt0.S stdio.c main.c \ src-plat := of.c cuboot-52xx.c cuboot-824x.c cuboot-83xx.c cuboot-85xx.c holly.c \ cuboot-ebony.c treeboot-ebony.c prpmc2800.c \ ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \ - cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \ - fixed-head.S ep88xc.c cuboot-hpc2.c ep405.c cuboot-taishan.c \ + cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c \ + cuboot-bamboo.c cuboot-mpc7448hpc2.c cuboot-taishan.c \ + fixed-head.S ep88xc.c ep405.c \ cuboot-katmai.c cuboot-rainier.c redboot-8xx.c ep8248e.c \ cuboot-warp.c cuboot-85xx-cpm2.c src-boot := $(src-wlib) $(src-plat) empty.c @@ -123,6 +124,8 @@ targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ $(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds +dtstree := $(srctree)/$(src)/dts + wrapper :=$(srctree)/$(src)/wrapper wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree dtc) \ $(wrapper) FORCE @@ -181,7 +184,7 @@ quiet_cmd_wrap = WRAP $@ image-$(CONFIG_PPC_PSERIES) += zImage.pseries image-$(CONFIG_PPC_MAPLE) += zImage.pseries image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries -image-$(CONFIG_PPC_PS3) += zImage.ps3 +image-$(CONFIG_PPC_PS3) += zImage-dtb.ps3 image-$(CONFIG_PPC_CELLEB) += zImage.pseries image-$(CONFIG_PPC_CHRP) += zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp @@ -191,33 +194,69 @@ image-$(CONFIG_PPC_PRPMC2800) += zImage.prpmc2800 image-$(CONFIG_PPC_ISERIES) += zImage.iseries image-$(CONFIG_DEFAULT_UIMAGE) += uImage -ifneq ($(CONFIG_DEVICE_TREE),"") -image-$(CONFIG_PPC_8xx) += cuImage.8xx -image-$(CONFIG_PPC_EP88XC) += zImage.ep88xc -image-$(CONFIG_EP405) += zImage.ep405 -image-$(CONFIG_8260) += cuImage.pq2 -image-$(CONFIG_EP8248E) += zImage.ep8248e -image-$(CONFIG_PPC_MPC52xx) += cuImage.52xx -image-$(CONFIG_STORCENTER) += cuImage.824x -image-$(CONFIG_PPC_83xx) += cuImage.83xx -image-$(CONFIG_PPC_85xx) += cuImage.85xx -ifeq ($(CONFIG_CPM2),y) -image-$(CONFIG_PPC_85xx) += cuImage.85xx-cpm2 -endif -image-$(CONFIG_MPC7448HPC2) += cuImage.hpc2 +# +# Targets which embed a device tree blob +# +# Theses are default targets to build images which embed device tree blobs. +# They are only required on boards which do not have FDT support in firmware. +# Boards with newish u-boot firmare can use the uImage target above +# + +# Board ports in arch/powerpc/platform/40x/Kconfig +image-$(CONFIG_EP405) += zImage-dtb.ep405 +image-$(CONFIG_WALNUT) += treeImage.walnut + +# Board ports in arch/powerpc/platform/44x/Kconfig image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo image-$(CONFIG_SEQUOIA) += cuImage.sequoia image-$(CONFIG_RAINIER) += cuImage.rainier -image-$(CONFIG_WALNUT) += treeImage.walnut image-$(CONFIG_TAISHAN) += cuImage.taishan image-$(CONFIG_KATMAI) += cuImage.katmai image-$(CONFIG_WARP) += cuImage.warp -endif -ifneq ($(CONFIG_REDBOOT),"") -image-$(CONFIG_PPC_8xx) += zImage.redboot-8xx -endif +# Board ports in arch/powerpc/platform/8xx/Kconfig +image-$(CONFIG_PPC_MPC86XADS) += cuImage.mpc866ads +image-$(CONFIG_PPC_MPC885ADS) += cuImage.mpc885ads +image-$(CONFIG_PPC_EP88XC) += zImage-dtb.ep88xc +image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \ + zImage-dtb.adder875-redboot + +# Board ports in arch/powerpc/platform/52xx/Kconfig +image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200 cuImage.lite5200b + +# Board ports in arch/powerpc/platform/82xx/Kconfig +image-$(CONFIG_MPC8272_ADS) += cuImage.mpc8272ads +image-$(CONFIG_PQ2FADS) += cuImage.pq2fads +image-$(CONFIG_EP8248E) += zImage-dtb.ep8248e + +# Board ports in arch/powerpc/platform/83xx/Kconfig +image-$(CONFIG_MPC832x_MDS) += cuImage.mpc832x_mds +image-$(CONFIG_MPC832x_RDB) += cuImage.mpc832x_rdb +image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \ + cuImage.mpc8349emitxgp +image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds +image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds + +# Board ports in arch/powerpc/platform/85xx/Kconfig +image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads +image-$(CONFIG_MPC8560_ADS) += cuImage.mpc8560ads +image-$(CONFIG_MPC85xx_CDS) += cuImage.mpc8541cds \ + cuImage.mpc8548cds \ + cuImage.mpc8555cds +image-$(CONFIG_MPC85xx_MDS) += cuImage.mpc8568mds +image-$(CONFIG_MPC85xx_DS) += cuImage.mpc8544ds \ + cuImage.mpc8572ds +image-$(CONFIG_TQM8540) += cuImage.tqm8540 +image-$(CONFIG_TQM8541) += cuImage.tqm8541 +image-$(CONFIG_TQM8555) += cuImage.tqm8555 +image-$(CONFIG_TQM8560) += cuImage.tqm8560 +image-$(CONFIG_SBC8548) += cuImage.tqm8548 +image-$(CONFIG_SBC8560) += cuImage.tqm8560 + +# Board ports in arch/powerpc/platform/embedded6xx/Kconfig +image-$(CONFIG_STORCENTER) += cuImage.storcenter +image-$(CONFIG_MPC7448HPC2) += cuImage.mpc7448hpc2 # For 32-bit powermacs, build the COFF and miboot images # as well as the ELF images. @@ -233,24 +272,20 @@ targets += $(image-y) $(initrd-y) $(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz -# If CONFIG_WANT_DEVICE_TREE is set and CONFIG_DEVICE_TREE isn't an -# empty string, define 'dts' to be path to the dts -# CONFIG_DEVICE_TREE will have "" around it, make sure to strip them -ifeq ($(CONFIG_WANT_DEVICE_TREE),y) -ifneq ($(CONFIG_DEVICE_TREE),"") -dts = $(if $(shell echo $(CONFIG_DEVICE_TREE) | grep '^/'),\ - ,$(srctree)/$(src)/dts/)$(CONFIG_DEVICE_TREE:"%"=%) -endif -endif - # Don't put the ramdisk on the pattern rule; when its missing make will try # the pattern rule with less dependencies that also matches (even with the # hard dependency listed). -$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) $(dts) - $(call if_changed,wrap,$*,$(dts),,$(obj)/ramdisk.image.gz) +$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz) -$(obj)/zImage.%: vmlinux $(wrapperbits) $(dts) - $(call if_changed,wrap,$*,$(dts)) +$(obj)/zImage.%: vmlinux $(wrapperbits) + $(call if_changed,wrap,$*) + +$(obj)/zImage-dtb.initrd.%: vmlinux $(wrapperbits) $(dtstree)/%.dts + $(call if_changed,wrap,$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) + +$(obj)/zImage-dtb.%: vmlinux $(wrapperbits) $(dtstree)/%.dts + $(call if_changed,wrap,$*,$(dtstree)/$*.dts) # This cannot be in the root of $(src) as the zImage rule always adds a $(obj) # prefix @@ -260,24 +295,17 @@ $(obj)/vmlinux.strip: vmlinux $(obj)/zImage.iseries: vmlinux $(STRIP) -s -R .comment $< -o $@ -$(obj)/zImage.ps3: vmlinux $(wrapper) $(wrapperbits) $(srctree)/$(src)/dts/ps3.dts - $(STRIP) -s -R .comment $< -o vmlinux.strip - $(call cmd,wrap,ps3,$(srctree)/$(src)/dts/ps3.dts,,) - -$(obj)/zImage.initrd.ps3: vmlinux $(wrapper) $(wrapperbits) $(srctree)/$(src)/dts/ps3.dts $(obj)/ramdisk.image.gz - $(call cmd,wrap,ps3,$(srctree)/$(src)/dts/ps3.dts,,$(obj)/ramdisk.image.gz) - $(obj)/uImage: vmlinux $(wrapperbits) $(call if_changed,wrap,uboot) -$(obj)/cuImage.%: vmlinux $(dts) $(wrapperbits) - $(call if_changed,wrap,cuboot-$*,$(dts)) +$(obj)/cuImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) + $(call if_changed,wrap,cuboot-$*,$(dtstree)/$*.dts) -$(obj)/treeImage.initrd.%: vmlinux $(dts) $(wrapperbits) - $(call if_changed,wrap,treeboot-$*,$(dts),,$(obj)/ramdisk.image.gz) +$(obj)/treeImage.initrd.%: vmlinux $(dtstree)/%.dts $(wrapperbits) + $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts,,$(obj)/ramdisk.image.gz) -$(obj)/treeImage.%: vmlinux $(dts) $(wrapperbits) - $(call if_changed,wrap,treeboot-$*,$(dts)) +$(obj)/treeImage.%: vmlinux $(dtstree)/%.dts $(wrapperbits) + $(call if_changed,wrap,treeboot-$*,$(dtstree)/$*.dts) # If there isn't a platform selected then just strip the vmlinux. ifeq (,$(image-y)) diff --git a/arch/powerpc/boot/cuboot-hpc2.c b/arch/powerpc/boot/cuboot-mpc7448hpc2.c index 1b8953259d7..1b8953259d7 100644 --- a/arch/powerpc/boot/cuboot-hpc2.c +++ b/arch/powerpc/boot/cuboot-mpc7448hpc2.c diff --git a/arch/powerpc/boot/dts/adder875-redboot.dts b/arch/powerpc/boot/dts/adder875-redboot.dts index 930bfb3894e..28e9cd3d7a2 100644 --- a/arch/powerpc/boot/dts/adder875-redboot.dts +++ b/arch/powerpc/boot/dts/adder875-redboot.dts @@ -151,6 +151,7 @@ compatible = "fsl,mpc875-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; + clock-frequency = <50000000>; reg = <0x9f0 0x10>; }; diff --git a/arch/powerpc/boot/dts/adder875-uboot.dts b/arch/powerpc/boot/dts/adder875-uboot.dts index 0197242dacf..54fb60ec03e 100644 --- a/arch/powerpc/boot/dts/adder875-uboot.dts +++ b/arch/powerpc/boot/dts/adder875-uboot.dts @@ -150,6 +150,7 @@ compatible = "fsl,mpc875-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; + clock-frequency = <50000000>; reg = <0x9f0 0x10>; }; diff --git a/arch/powerpc/boot/dts/mpc5121ads.dts b/arch/powerpc/boot/dts/mpc5121ads.dts new file mode 100644 index 00000000000..94ad7b2b241 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc5121ads.dts @@ -0,0 +1,122 @@ +/* + * MPC5121E MDS Device Tree Source + * + * Copyright 2007 Freescale Semiconductor Inc. + * + * 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. + */ + +/dts-v1/; + +/ { + model = "mpc5121ads"; + compatible = "fsl,mpc5121ads"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,5121@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <0x20>; // 32 bytes + i-cache-line-size = <0x20>; // 32 bytes + d-cache-size = <0x8000>; // L1, 32K + i-cache-size = <0x8000>; // L1, 32K + timebase-frequency = <49500000>;// 49.5 MHz (csb/4) + bus-frequency = <198000000>; // 198 MHz csb bus + clock-frequency = <396000000>; // 396 MHz ppc core + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x10000000>; // 256MB at 0 + }; + + localbus@80000020 { + compatible = "fsl,mpc5121ads-localbus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0x80000020 0x40>; + + ranges = <0x0 0x0 0xfc000000 0x04000000 + 0x2 0x0 0x82000000 0x00008000>; + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0x0 0x4000000>; + bank-width = <4>; + device-width = <1>; + }; + + board-control@2,0 { + compatible = "fsl,mpc5121ads-cpld"; + reg = <0x2 0x0 0x8000>; + }; + }; + + soc@80000000 { + compatible = "fsl,mpc5121-immr"; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + ranges = <0x0 0x80000000 0x400000>; + reg = <0x80000000 0x400000>; + bus-frequency = <66000000>; // 66 MHz ips bus + + + // IPIC + // interrupts cell = <intr #, sense> + // sense values match linux IORESOURCE_IRQ_* defines: + // sense == 8: Level, low assertion + // sense == 2: Edge, high-to-low change + // + ipic: interrupt-controller@c00 { + compatible = "fsl,mpc5121-ipic", "fsl,ipic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0xc00 0x100>; + }; + + // 512x PSCs are not 52xx PSCs compatible + // PSC3 serial port A aka ttyPSC0 + serial@11300 { + device_type = "serial"; + compatible = "fsl,mpc5121-psc-uart"; + // Logical port assignment needed until driver + // learns to use aliases + port-number = <0>; + cell-index = <3>; + reg = <0x11300 0x100>; + interrupts = <0x28 0x8>; // actually the fifo irq + interrupt-parent = < &ipic >; + }; + + // PSC4 serial port B aka ttyPSC1 + serial@11400 { + device_type = "serial"; + compatible = "fsl,mpc5121-psc-uart"; + // Logical port assignment needed until driver + // learns to use aliases + port-number = <1>; + cell-index = <4>; + reg = <0x11400 0x100>; + interrupts = <0x28 0x8>; // actually the fifo irq + interrupt-parent = < &ipic >; + }; + + pscsfifo@11f00 { + compatible = "fsl,mpc5121-psc-fifo"; + reg = <0x11f00 0x100>; + interrupts = <0x28 0x8>; + interrupt-parent = < &ipic >; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index 2d6653fe72f..e1f0dca8ac3 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -118,6 +118,10 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; }; i2c@3100 { diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index b582032ba3d..d7a1ececa30 100644 --- a/ |