diff options
Diffstat (limited to 'arch')
177 files changed, 360 insertions, 896 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 5a1779c9394..1455579791e 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -319,13 +319,6 @@ config ARCH_WANT_OLD_COMPAT_IPC select ARCH_WANT_COMPAT_IPC_PARSE_VERSION bool -config HAVE_VIRT_TO_BUS - bool - help - An architecture should select this if it implements the - deprecated interface virt_to_bus(). All new architectures - should probably not select this. - config HAVE_ARCH_SECCOMP_FILTER bool help diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 5833aa44148..8a33ba01301 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -9,7 +9,7 @@ config ALPHA select HAVE_PERF_EVENTS select HAVE_DMA_ATTRS select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_IRQ_PROBE select AUTO_IRQ_AFFINITY if SMP select GENERIC_IRQ_SHOW diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5b714695b01..eaae82a182e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -49,7 +49,7 @@ config ARM select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_SYSCALL_TRACEPOINTS select HAVE_UID16 - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select KTIME_SCALAR select PERF_USE_VMALLOC select RTC_LIB @@ -556,7 +556,6 @@ config ARCH_IXP4XX config ARCH_DOVE bool "Marvell Dove" select ARCH_REQUIRE_GPIOLIB - select COMMON_CLK_DOVE select CPU_V7 select GENERIC_CLOCKEVENTS select MIGHT_HAVE_PCI @@ -1597,6 +1596,7 @@ config HAVE_ARM_ARCH_TIMER config HAVE_ARM_TWD bool depends on SMP + select CLKSRC_OF if OF help This options enables support for the ARM timer and watchdog unit @@ -1657,13 +1657,16 @@ config LOCAL_TIMERS accounting to be spread across the timer interval, preventing a "thundering herd" at every timer tick. +# The GPIO number here must be sorted by descending number. In case of +# a multiplatform kernel, we just want the highest value required by the +# selected platforms. config ARCH_NR_GPIO int default 1024 if ARCH_SHMOBILE || ARCH_TEGRA - default 355 if ARCH_U8500 - default 264 if MACH_H4700 default 512 if SOC_OMAP5 + default 355 if ARCH_U8500 default 288 if ARCH_VT8500 || ARCH_SUNXI + default 264 if MACH_H4700 default 0 help Maximum number of GPIOs in the system. @@ -1887,8 +1890,9 @@ config XEN_DOM0 config XEN bool "Xen guest support on ARM (EXPERIMENTAL)" - depends on ARM && OF + depends on ARM && AEABI && OF depends on CPU_V7 && !CPU_V6 + depends on !GENERIC_ATOMIC64 help Say Y if you want to run Linux in a Virtual Machine on Xen on ARM. diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index acddddac7ee..ecfcdba2d17 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -492,7 +492,7 @@ config DEBUG_IMX_UART_PORT DEBUG_IMX31_UART || \ DEBUG_IMX35_UART || \ DEBUG_IMX51_UART || \ - DEBUG_IMX50_IMX53_UART || \ + DEBUG_IMX53_UART || \ DEBUG_IMX6Q_UART default 1 help diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 71768b8a1ab..84aa2caf07e 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -115,4 +115,4 @@ i: $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ $(obj)/Image System.map "$(INSTALL_PATH)" -subdir- := bootp compressed +subdir- := bootp compressed dts diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index f8e4855bc9a..070bba4f258 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -64,5 +64,13 @@ status = "okay"; /* No CD or WP GPIOs */ }; + + usb@d0050000 { + status = "okay"; + }; + + usb@d0051000 { + status = "okay"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 6f1acc75e15..5b708208b60 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -31,7 +31,6 @@ mpic: interrupt-controller@d0020000 { compatible = "marvell,mpic"; #interrupt-cells = <1>; - #address-cells = <1>; #size-cells = <1>; interrupt-controller; }; @@ -54,7 +53,7 @@ reg = <0xd0012000 0x100>; reg-shift = <2>; interrupts = <41>; - reg-io-width = <4>; + reg-io-width = <1>; status = "disabled"; }; serial@d0012100 { @@ -62,7 +61,7 @@ reg = <0xd0012100 0x100>; reg-shift = <2>; interrupts = <42>; - reg-io-width = <4>; + reg-io-width = <1>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 1443949c165..ca00d8326c8 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -46,7 +46,7 @@ reg = <0xd0012200 0x100>; reg-shift = <2>; interrupts = <43>; - reg-io-width = <4>; + reg-io-width = <1>; status = "disabled"; }; serial@d0012300 { @@ -54,7 +54,7 @@ reg = <0xd0012300 0x100>; reg-shift = <2>; interrupts = <44>; - reg-io-width = <4>; + reg-io-width = <1>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 4bf2a8774aa..7e0481e2441 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -105,7 +105,7 @@ compatible = "fixed-clock"; reg = <1>; #clock-cells = <0>; - clock-frequency = <150000000>; + clock-frequency = <250000000>; }; }; }; diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index 69140ba99f4..9de93096601 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -319,9 +319,8 @@ }; }; - ab8500@5 { + ab8500 { compatible = "stericsson,ab8500"; - reg = <5>; /* mailbox 5 is i2c */ interrupt-parent = <&intc>; interrupts = <0 40 0x4>; interrupt-controller; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 67dbe20868a..f7509cafc37 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -197,6 +197,11 @@ status = "disabled"; }; + rtc@d8500 { + compatible = "marvell,orion-rtc"; + reg = <0xd8500 0x20>; + }; + crypto: crypto@30000 { compatible = "marvell,orion-crypto"; reg = <0x30000 0x10000>, diff --git a/arch/arm/boot/dts/href.dtsi b/arch/arm/boot/dts/href.dtsi index 592fb9dc35b..379128eb9d9 100644 --- a/arch/arm/boot/dts/href.dtsi +++ b/arch/arm/boot/dts/href.dtsi @@ -221,7 +221,7 @@ }; }; - ab8500@5 { + ab8500 { ab8500-regulators { ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-name = "V-DISPLAY"; diff --git a/arch/arm/boot/dts/hrefv60plus.dts b/arch/arm/boot/dts/hrefv60plus.dts index 55f4191a626..2b587a74b81 100644 --- a/arch/arm/boot/dts/hrefv60plus.dts +++ b/arch/arm/boot/dts/hrefv60plus.dts @@ -158,7 +158,7 @@ }; }; - ab8500@5 { + ab8500 { ab8500-regulators { ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-name = "V-DISPLAY"; diff --git a/arch/arm/boot/dts/imx53-mba53.dts b/arch/arm/boot/dts/imx53-mba53.dts index e54fffd4836..468c0a1d48d 100644 --- a/arch/arm/boot/dts/imx53-mba53.dts +++ b/arch/arm/boot/dts/imx53-mba53.dts @@ -42,10 +42,9 @@ fsl,pins = <689 0x10000 /* DISP1_DRDY */ 482 0x10000 /* DISP1_HSYNC */ 489 0x10000 /* DISP1_VSYNC */ - 684 0x10000 /* DISP1_DAT_0 */ 515 0x10000 /* DISP1_DAT_22 */ 523 0x10000 /* DISP1_DAT_23 */ - 543 0x10000 /* DISP1_DAT_21 */ + 545 0x10000 /* DISP1_DAT_21 */ 553 0x10000 /* DISP1_DAT_20 */ 558 0x10000 /* DISP1_DAT_19 */ 564 0x10000 /* DISP1_DAT_18 */ diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts index 5bb0bf39d3b..c9c44b2f62d 100644 --- a/arch/arm/boot/dts/kirkwood-dns320.dts +++ b/arch/arm/boot/dts/kirkwood-dns320.dts @@ -42,12 +42,10 @@ ocp@f1000000 { serial@12000 { - clock-frequency = <166666667>; status = "okay"; }; serial@12100 { - clock-frequency = <166666667>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts index d430713ea9b..e4e4930dc5c 100644 --- a/arch/arm/boot/dts/kirkwood-dns325.dts +++ b/arch/arm/boot/dts/kirkwood-dns325.dts @@ -50,7 +50,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index 2e3dd34e21a..0196cf6b0ef 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -37,7 +37,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts index ef2d8c70570..289e51d8637 100644 --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts @@ -38,7 +38,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts index 1b133e0c566..bd83b8fc7c8 100644 --- a/arch/arm/boot/dts/kirkwood-goflexnet.dts +++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts @@ -73,7 +73,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts index 71902da33d6..5335b1aa860 100644 --- a/arch/arm/boot/dts/kirkwood-ib62x0.dts +++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts @@ -51,7 +51,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 504f16be8b5..12ccf74ac3c 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -78,7 +78,6 @@ }; }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts index 6cae4599c4b..93c3afbef9e 100644 --- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -115,7 +115,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts index 8db3123ac80..5bbd0542cdd 100644 --- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts +++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts @@ -34,7 +34,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-lschlv2.dts b/arch/arm/boot/dts/kirkwood-lschlv2.dts index 9510c9ea666..9f55d95f35f 100644 --- a/arch/arm/boot/dts/kirkwood-lschlv2.dts +++ b/arch/arm/boot/dts/kirkwood-lschlv2.dts @@ -13,7 +13,6 @@ ocp@f1000000 { serial@12000 { - clock-frequency = <166666667>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-lsxhl.dts b/arch/arm/boot/dts/kirkwood-lsxhl.dts index 739019c4cba..5c84c118ed8 100644 --- a/arch/arm/boot/dts/kirkwood-lsxhl.dts +++ b/arch/arm/boot/dts/kirkwood-lsxhl.dts @@ -13,7 +13,6 @@ ocp@f1000000 { serial@12000 { - clock-frequency = <200000000>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts index 662dfd81b1c..758824118a9 100644 --- a/arch/arm/boot/dts/kirkwood-mplcec4.dts +++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts @@ -90,7 +90,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index e8e7ecef165..6affd924fe1 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi @@ -23,7 +23,6 @@ }; serial@12000 { - clock-frequency = <166666667>; status = "okay"; }; diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index 3a178cf708d..a7412b937a8 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -117,7 +117,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts index ede7fe0d7a8..d27f7245f8e 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts @@ -18,12 +18,10 @@ ocp@f1000000 { serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; serial@12100 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts index 842ff95d60d..66eb45b00b2 100644 --- a/arch/arm/boot/dts/kirkwood-topkick.dts +++ b/arch/arm/boot/dts/kirkwood-topkick.dts @@ -108,7 +108,6 @@ }; serial@12000 { - clock-frequency = <200000000>; status = "ok"; }; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index 2c738d9dc82..fada7e6d24d 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -38,6 +38,7 @@ interrupt-controller; #interrupt-cells = <2>; interrupts = <35>, <36>, <37>, <38>; + clocks = <&gate_clk 7>; }; gpio1: gpio@10140 { @@ -49,6 +50,7 @@ interrupt-controller; #interrupt-cells = <2>; interrupts = <39>, <40>, <41>; + clocks = <&gate_clk 7>; }; serial@12000 { @@ -57,7 +59,6 @@ reg-shift = <2>; interrupts = <33>; clocks = <&gate_clk 7>; - /* set clock-frequency in board dts */ status = "disabled"; }; @@ -67,7 +68,6 @@ reg-shift = <2>; interrupts = <34>; clocks = <&gate_clk 7>; - /* set clock-frequency in board dts */ status = "disabled"; }; @@ -75,6 +75,7 @@ compatible = "marvell,kirkwood-rtc", "marvell,orion-rtc"; reg = <0x10300 0x20>; interrupts = <53>; + clocks = <&gate_clk 7>; }; spi@10600 { diff --git a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts index 5a3a58b7e18..0077fc8510b 100644 --- a/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts +++ b/arch/arm/boot/dts/orion5x-lacie-ethernet-disk-mini-v2.dts @@ -11,7 +11,7 @@ / { model = "LaCie Ethernet Disk mini V2"; - compatible = "lacie,ethernet-disk-mini-v2", "marvell-orion5x-88f5182", "marvell,orion5x"; + compatible = "lacie,ethernet-disk-mini-v2", "marvell,orion5x-88f5182", "marvell,orion5x"; memory { reg = <0x00000000 0x4000000>; /* 64 MB */ diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts index 27f31a5fa49..d3ec32f6b79 100644 --- a/arch/arm/boot/dts/snowball.dts +++ b/arch/arm/boot/dts/snowball.dts @@ -298,7 +298,7 @@ }; }; - ab8500@5 { + ab8500 { ab8500-regulators { ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-name = "V-DISPLAY"; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 936d2306e7e..7e8769bd597 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -75,6 +75,9 @@ compatible = "arm,pl330", "arm,primecell"; reg = <0xffe01000 0x1000>; interrupts = <0 180 4>; + #dma-cells = <1>; + #dma-channels = <8>; + #dma-requests = <32>; }; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 9a428931d04..48d00a099ce 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -118,6 +118,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0x50040600 0x20>; interrupts = <1 13 0x304>; + clocks = <&tegra_car 132>; }; intc: interrupt-controller { diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 767803e1fd5..9d87a3ffe99 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -119,6 +119,7 @@ compatible = "arm,cortex-a9-twd-timer"; reg = <0x50040600 0x20>; interrupts = <1 13 0xf04>; + clocks = <&tegra_car 214>; }; intc: interrupt-controller { diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index fbbc5bb022d..6a99e30f81d 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -116,6 +116,7 @@ CONFIG_SND_SOC=y CONFIG_SND_MXS_SOC=y CONFIG_SND_SOC_MXS_SGTL5000=y CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_STORAGE=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index b16bae2c9a6..bd07864f14a 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -126,6 +126,8 @@ CONFIG_INPUT_MISC=y CONFIG_INPUT_TWL4030_PWRBUTTON=y CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_LEGACY_PTYS is not set +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index 35c21c375d8..53c15dec7af 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -30,6 +30,11 @@ extern void asm_do_IRQ(unsigned int, struct pt_regs *); void handle_IRQ(unsigned int, struct pt_regs *); void init_IRQ(void); +#ifdef CONFIG_MULTI_IRQ_HANDLER +extern void (*handle_arch_irq)(struct pt_regs *); +extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); +#endif + #endif #endif diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h index 18c88302333..2092ee1e130 100644 --- a/arch/arm/include/asm/mach/irq.h +++ b/arch/arm/include/asm/mach/irq.h @@ -20,11 +20,6 @@ struct seq_file; extern void init_FIQ(int); extern int show_fiq_list(struct seq_file *, int); -#ifdef CONFIG_MULTI_IRQ_HANDLER -extern void (*handle_arch_irq)(struct pt_regs *); -extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); -#endif - /* * This is for easy migration, but should be changed in the source */ @@ -35,35 +30,4 @@ do { \ raw_spin_unlock(&desc->lock); \ } while(0) -#ifndef __ASSEMBLY__ -/* - * Entry/exit functions for chained handlers where the primary IRQ chip - * may implement either fasteoi or level-trigger flow control. - */ -static inline void chained_irq_enter(struct irq_chip *chip, - struct irq_desc *desc) -{ - /* FastEOI controllers require no action on entry. */ - if (chip->irq_eoi) - return; - - if (chip->irq_mask_ack) { - chip->irq_mask_ack(&desc->irq_data); - } else { - chip->irq_mask(&desc->irq_data); - if (chip->irq_ack) - chip->irq_ack(&desc->irq_data); - } -} - -static inline void chained_irq_exit(struct irq_chip *chip, - struct irq_desc *desc) -{ - if (chip->irq_eoi) - chip->irq_eoi(&desc->irq_data); - else - chip->irq_unmask(&desc->irq_data); -} -#endif - #endif diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h index 0f01f4677bd..7b2899c2f7f 100644 --- a/arch/arm/include/asm/smp_twd.h +++ b/arch/arm/include/asm/smp_twd.h @@ -34,12 +34,4 @@ struct twd_local_timer name __initdata = { \ int twd_local_timer_register(struct twd_local_timer *); -#ifdef CONFIG_HAVE_ARM_TWD -void twd_local_timer_of_register(void); -#else -static inline void twd_local_timer_of_register(void) -{ -} -#endif - #endif diff --git a/arch/arm/include/asm/xen/events.h b/arch/arm/include/asm/xen/events.h index 5c27696de14..8b1f37bfeee 100644 --- a/arch/arm/include/asm/xen/events.h +++ b/arch/arm/include/asm/xen/events.h @@ -2,6 +2,7 @@ #define _ASM_ARM_XEN_EVENTS_H #include <asm/ptrace.h> +#include <asm/atomic.h> enum ipi_vector { XEN_PLACEHOLDER_VECTOR, @@ -15,26 +16,8 @@ static inline int xen_irqs_disabled(struct pt_regs *regs) return raw_irqs_disabled_flags(regs->ARM_cpsr); } -/* - * We cannot use xchg because it does not support 8-byte - * values. However it is safe to use {ldr,dtd}exd directly because all - * platforms which Xen can run on support those instructions. - */ -static inline xen_ulong_t xchg_xen_ulong(xen_ulong_t *ptr, xen_ulong_t val) -{ - xen_ulong_t oldval; - unsigned int tmp; - - wmb(); - asm volatile("@ xchg_xen_ulong\n" - "1: ldrexd %0, %H0, [%3]\n" - " strexd %1, %2, %H2, [%3]\n" - " teq %1, #0\n" - " bne 1b" - : "=&r" (oldval), "=&r" (tmp) - : "r" (val), "r" (ptr) - : "memory", "cc"); - return oldval; -} +#define xchg_xen_ulong(ptr, val) atomic64_xchg(container_of((ptr), \ + atomic64_t, \ + counter), (val)) #endif /* _ASM_ARM_XEN_EVENTS_H */ diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 8e4ef4c83a7..9723d17b8f3 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -26,6 +26,7 @@ #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip.h> #include <linux/random.h> #include <linux/smp.h> #include <linux/init.h> @@ -114,7 +115,10 @@ EXPORT_SYMBOL_GPL(set_irq_flags); void __init init_IRQ(void) { - machine_desc->init_irq(); + if (IS_ENABLED(CONFIG_OF) && !machine_desc->init_irq) + irqchip_init(); + else + machine_desc->init_irq(); } #ifdef CONFIG_MULTI_IRQ_HANDLER diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index 3f256503748..90525d9d290 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -362,25 +362,13 @@ int __init twd_local_timer_register(struct twd_local_timer *tlt) } #ifdef CONFIG_OF -const static struct of_device_id twd_of_match[] __initconst = { - { .compatible = "arm,cortex-a9-twd-timer", }, - { .compatible = "arm,cortex-a5-twd-timer", }, - { .compatible = "arm,arm11mp-twd-timer", }, - { }, -}; - -void __init twd_local_timer_of_register(void) +static void __init twd_local_timer_of_register(struct device_node *np) { - struct device_node *np; int err; if (!is_smp() || !setup_max_cpus) return; - np = of_find_matching_node(NULL, twd_of_match); - if (!np) - return; - twd_ppi = irq_of_parse_and_map(np, 0); if (!twd_ppi) { err = -EINVAL; @@ -398,4 +386,7 @@ void __init twd_local_timer_of_register(void) out: WARN(err, "twd_local_timer_of_register failed (%d)\n", err); } +CLOCKSOURCE_OF_DECLARE(arm_twd_a9, "arm,cortex-a9-twd-timer", twd_local_timer_of_register); +CLOCKSOURCE_OF_DECLARE(arm_twd_a5, "arm,cortex-a5-twd-timer", twd_local_timer_of_register); +CLOCKSOURCE_OF_DECLARE(arm_twd_11mp, "arm,arm11mp-twd-timer", twd_local_timer_of_register); #endif diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index 2ea7059b840..c20a870ea9c 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c @@ -176,6 +176,7 @@ static struct w1_gpio_platform_data w1_gpio_pdata = { /* If you choose to use a pin other than PB16 it needs to be 3.3V */ .pin = AT91_PIN_PB16, .is_open_drain = 1, + .ext_pullup_enable_pin = -EINVAL, }; static struct platform_device w1_device = { diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index a033b8df9fb..869cbecf00b 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -188,6 +188,7 @@ static struct spi_board_info portuxg20_spi_devices[] = { static struct w1_gpio_platform_data w1_gpio_pdata = { .pin = AT91_PIN_PA29, .is_open_drain = 1, + .ext_pullup_enable_pin = -EINVAL, }; static struct platform_device w1_device = { diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index c5d7e1e9d75..a5afcf76550 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -22,10 +22,9 @@ #include <linux/module.h> #include <linux/io.h> #include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <linux/of_address.h> -#include <asm/mach/irq.h> - #include <mach/hardware.h> #include <mach/at91_pio.h> diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index d63d399c7ba..7bc0f9aa8b3 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -26,6 +26,7 @@ #include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/irqchip/arm-gic.h> +#include <linux/irqchip/chained_irq.h> #include <asm/proc-fns.h> #include <asm/exception.h> diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c index 60f7c5be057..95e04bd5813 100644 --- a/arch/arm/mach-exynos/platsmp.c +++ b/arch/arm/mach-exynos/platsmp.c @@ -20,7 +20,6 @@ #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -76,13 +75,6 @@ static DEFINE_SPINLOCK(boot_lock); static void __cpuinit exynos_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index a4f9f50247d..76c1170b352 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -32,7 +32,6 @@ #include <asm/cacheflush.h> #include <asm/cputype.h> #include <asm/smp_plat.h> -#include <asm/smp_twd.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/timer-sp.h> #include <asm/hardware/cache-l2x0.h> @@ -119,10 +118,10 @@ static void __init highbank_timer_init(void) sp804_clocksource_and_sched_clock_init(timer_base + 0x20, "timer1"); sp804_clockevents_init(timer_base, irq, "timer0"); - twd_local_timer_of_register(); - arch_timer_of_register(); arch_timer_sched_clock_init(); + + clocksource_of_init(); } static void highbank_power_off(void) diff --git a/arch/arm/mach-highbank/platsmp.c b/arch/arm/mach-highbank/platsmp.c index 8797a700172..a984573e0d0 100644 --- a/arch/arm/mach-highbank/platsmp.c +++ b/arch/arm/mach-highbank/platsmp.c @@ -17,7 +17,6 @@ #include <linux/init.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/smp_scu.h> @@ -25,11 +24,6 @@ extern void secondary_startup(void); -static void __cpuinit highbank_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit highbank_boot_secondary(unsigned int cpu, struct task_struct *idle) { highbank_set_cpu_jump(cpu, secondary_startup); @@ -67,7 +61,6 @@ static void __init highbank_smp_prepare_cpus(unsigned int max_cpus) struct smp_operations highbank_smp_ops __initdata = { .smp_init_cpus = highbank_smp_init_cpus, .smp_prepare_cpus = highbank_smp_prepare_cpus, - .smp_secondary_init = highbank_secondary_init, .smp_boot_secondary = highbank_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = highbank_cpu_die, diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 7b025ee528a..2f9ff93a4e6 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -172,7 +172,7 @@ static struct clk *clk[clk_max]; static struct clk_onecell_data clk_data; static enum mx6q_clks const clks_init_on[] __initconst = { - mmdc_ch0_axi, rom, + mmdc_ch0_axi, rom, pll1_sys, }; static struct clk_div_table clk_enet_ref_table[] = { diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S index 921fc155585..a58c8b0527c 100644 --- a/arch/arm/mach-imx/headsmp.S +++ b/arch/arm/mach-imx/headsmp.S @@ -26,16 +26,16 @@ ENDPROC(v7_secondary_startup) #ifdef CONFIG_PM /* - * The following code is located into the .data section. This is to - * allow phys_l2x0_saved_regs to be accessed with a relative load - * as we are running on physical address here. + * The following code must assume it is running from physical address + * where absolute virtual addresses to the data section have to be + * turned into relative ones. */ - .data - .align #ifdef CONFIG_CACHE_L2X0 .macro pl310_resume - ldr r2, phys_l2x0_saved_regs + adr r0, l2x0_saved_regs_offset + ldr r2, [r0] + add r2, r2, r0 ldr r0, [r2, #L2X0_R_PHY_BASE] @ get physical base of l2x0 ldr r1, [r2, #L2X0_R_AUX_CTRL] @ get aux_ctrl value str r1, [r0, #L2X0_AUX_CTRL] @ restore aux_ctrl @@ -43,9 +43,9 @@ ENDPROC(v7_secondary_startup) str r1, [r0, #L2X0_CTRL] @ re-enable L2 .endm - .globl phys_l2x0_saved_regs -phys_l2x0_saved_regs: - .long 0 +l2x0_saved_regs_offset: + .word l2x0_saved_regs - . + #else .macro pl310_resume .endm diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c index 9ffd103b27e..b59ddcb57c7 100644 --- a/arch/arm/mach-imx/mach-imx6q.c +++ b/arch/arm/mach-imx/mach-imx6q.c @@ -12,6 +12,7 @@ #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/clocksource.h> #include <linux/cpu.h> #include <linux/delay.h> #include <linux/export.h> @@ -28,11 +29,9 @@ #include <linux/regmap.h> #include <linux/micrel_phy.h> #include <linux/mfd/syscon.h> -#include <asm/smp_twd.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/mach/time.h> #include <asm/system_misc.h> #include "common.h" @@ -292,7 +291,7 @@ static void __init imx6q_init_irq(void) static void __init imx6q_timer_init(void) { mx6q_clocks_init(); - twd_local_timer_of_register(); + clocksource_of_init(); imx_print_silicon_rev("i.MX6Q", imx6q_revision()); } diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c index 7c0b03f67b0..77e9a25ed0f 100644 --- a/arch/arm/mach-imx/platsmp.c +++ b/arch/arm/mach-imx/platsmp.c @@ -12,7 +12,6 @@ #include <linux/init.h> #include <linux/smp.h> -#include <linux/irqchip/arm-gic.h> #include <asm/page.h> #include <asm/smp_scu.h> #include <asm/mach/map.h> @@ -52,16 +51,6 @@ void imx_scu_standby_enable(void) writel_relaxed(val, scu_base); } -static void __cpuinit imx_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); -} - static int __cpuinit imx_boot_secondary(unsigned int cpu, struct task_struct *idle) { imx_set_cpu_jump(cpu, v7_secondary_startup); @@ -96,7 +85,6 @@ static void __init imx_smp_prepare_cpus(unsigned int max_cpus) struct smp_operations imx_smp_ops __initdata = { .smp_init_cpus = imx_smp_init_cpus, .smp_prepare_cpus = imx_smp_prepare_cpus, - .smp_secondary_init = imx_secondary_init, .smp_boot_secondary = imx_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = imx_cpu_die, diff --git a/arch/arm/mach-imx/pm-imx6q.c b/arch/arm/mach-imx/pm-imx6q.c index ee42d20cba1..5faba7a3c95 100644 --- a/arch/arm/mach-imx/pm-imx6q.c +++ b/arch/arm/mach-imx/pm-imx6q.c @@ -22,8 +22,6 @@ #include "common.h" #include "hardware.h" -extern unsigned long phys_l2x0_saved_regs; - static int imx6q_suspend_finish(unsigned long val) { cpu_do_idle(); @@ -57,18 +55,5 @@ static const struct platform_suspend_ops imx6q_pm_ops = { void __init imx6q_pm_init(void) { - /* - * The l2x0 core code provides an infrastucture to save and restore - * l2x0 registers across suspend/resume cycle. But because imx6q - * retains L2 content during suspend and needs to resume L2 before - * MMU is enabled, it can only utilize register saving support and - * have to take care of restoring on its own. So we save physical - * address of the data structure used by l2x0 core to save registers, - * and later restore the necessary ones in imx6q resume entry. - */ -#ifdef CONFIG_CACHE_L2X0 - phys_l2x0_saved_regs = __pa(&l2x0_saved_regs); -#endif - suspend_set_ops(&imx6q_pm_ops); } diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c index d42730a1d4a..d599e354ca5 100644 --- a/arch/arm/mach-ixp4xx/vulcan-setup.c +++ b/arch/arm/mach-ixp4xx/vulcan-setup.c @@ -163,6 +163,7 @@ static struct platform_device vulcan_max6369 = { static struct w1_gpio_platform_data vulcan_w1_gpio_pdata = { .pin = 14, + .ext_pullup_enable_pin = -EINVAL, }; static struct platform_device vulcan_w1_gpio = { diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index 2e73e9d53f7..d367aa6b47b 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -41,16 +41,12 @@ static void __init kirkwood_legacy_clk_init(void) struct device_node *np = of_find_compatible_node( NULL, NULL, "marvell,kirkwood-gating-clock"); - struct of_phandle_args clkspec; + struct clk *clk; clkspec.np = np; clkspec.args_count = 1; - clkspec.args[0] = CGC_BIT_GE0; - orion_clkdev_add(NULL, "mv643xx_eth_port.0", - of_clk_get_from_provider(&clkspec)); - clkspec.args[0] = CGC_BIT_PEX0; orion_clkdev_add("0", "pcie", of_clk_get_from_provider(&clkspec)); @@ -59,9 +55,24 @@ static void __init kirkwood_legacy_clk_init(void) orion_clkdev_add("1", "pcie", of_clk_get_from_provider(&clkspec)); - clkspec.args[0] = CGC_BIT_GE1; - orion_clkdev_add(NULL, "mv643xx_eth_port.1", + clkspec.args[0] = CGC_BIT_SDIO; + orion_clkdev_add(NULL, "mvsdio", of_clk_get_from_provider(&clkspec)); + + /* + * The ethernet interfaces forget the MAC address assigned by + * u-boot if the clocks are turned off. Until proper DT support + * is available we always enable them for now. + */ + clkspec.args[0] = CGC_BIT_GE0; + clk = of_clk_get_from_provider(&clkspec); + orion_clkdev_add(NULL, "mv643xx_eth_port.0", clk); + clk_prepare_enable(clk); + + clkspec.args[0] = CGC_BIT_GE1; + clk = of_clk_get_from_provider(&clkspec); + orion_clkdev_add(NULL, "mv643xx_eth_port.1", clk); + clk_prepare_enable(clk); } static void __init kirkwood_of_clk_init(void) diff --git a/arch/arm/mach-msm/platsmp.c b/arch/arm/mach-msm/platsmp.c index 42932865416..00cdb0a5dac 100644 --- a/arch/arm/mach-msm/platsmp.c +++ b/arch/arm/mach-msm/platsmp.c @@ -15,7 +15,6 @@ #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/cputype.h> @@ -42,13 +41,6 @@ static inline int get_core_count(void) static void __cpuinit msm_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-mxs/icoll.c b/arch/arm/mach-mxs/icoll.c index 8fb23af154b..e26eeba4659 100644 --- a/arch/arm/mach-mxs/icoll.c +++ b/arch/arm/mach-mxs/icoll.c @@ -100,7 +100,7 @@ static struct irq_domain_ops icoll_irq_domain_ops = { .xlate = irq_domain_xlate_onecell, }; -void __init icoll_of_init(struct device_node *np, +static void __init icoll_of_init(struct device_node *np, struct device_node *interrupt_parent) { /* diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 05218671334..3218f1f2c0e 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -402,17 +402,17 @@ static void __init cfa10049_init(void) { enable_clk_enet_out(); update_fec_mac_prop(OUI_CRYSTALFONTZ); + + mxsfb_pdata.mode_list = cfa10049_video_modes; + mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes); + mxsfb_pdata.default_bpp = 32; + mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT; } static void __init cfa10037_init(void) { enable_clk_enet_out(); update_fec_mac_prop(OUI_CRYSTALFONTZ); - - mxsfb_pdata.mode_list = cfa10049_video_modes; - mxsfb_pdata.mode_count = ARRAY_SIZE(cfa10049_video_modes); - mxsfb_pdata.default_bpp = 32; - mxsfb_pdata.ld_intf_width = STMLCDIF_18BIT; } static void __init apf28_init(void) diff --git a/arch/arm/mach-mxs/mm.c b/arch/arm/mach-mxs/mm.c index a4294aa9f30..e63b7d87acb 100644 --- a/arch/arm/mach-mxs/mm.c +++ b/arch/arm/mach-mxs/mm.c @@ -18,6 +18,7 @@ #include <mach/mx23.h> #include <mach/mx28.h> +#include <mach/common.h> /* * Define the MX23 memory map. diff --git a/arch/arm/mach-mxs/ocotp.c b/arch/arm/mach-mxs/ocotp.c index 54add60f94c..1dff4670375 100644 --- a/arch/arm/mach-mxs/ocotp.c +++ b/arch/arm/mach-mxs/ocotp.c @@ -19,6 +19,7 @@ #include <asm/processor.h> /* for cpu_relax() */ #include <mach/mxs.h> +#include <mach/common.h> #define OCOTP_WORD_OFFSET 0x20 #define OCOTP_WORD_COUNT 0x20 diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h index fb18831e88a..14f7e992047 100644 --- a/arch/arm/mach-omap1/common.h +++ b/arch/arm/mach-omap1/common.h @@ -31,6 +31,8 @@ #include <plat/i2c.h> +#include <mach/irqs.h> + #if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850) void omap7xx_map_io(void); #else diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 49ac3dfebef..8111cd9ff3e 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -311,9 +311,6 @@ config MACH_OMAP_ZOOM2 default y select OMAP_PACKAGE_CBB select REGULATOR_FIXED_VOLTAGE if REGULATOR - select SERIAL_8250 - select SERIAL_8250_CONSOLE - select SERIAL_CORE_CONSOLE config MACH_OMAP_ZOOM3 bool "OMAP3630 Zoom3 board" @@ -321,9 +318,6 @@ config MACH_OMAP_ZOOM3 default y select OMAP_PACKAGE_CBP select REGULATOR_FIXED_VOLTAGE if REGULATOR - select SERIAL_8250 - select SERIAL_8250_CONSOLE - select SERIAL_CORE_CONSOLE config MACH_CM_T35 bool "CompuLab CM-T35/CM-T3730 modules" diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 0274ff7a2a2..e54a4806019 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -102,6 +102,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") .init_irq = omap_intc_of_init, .handle_irq = omap3_intc_handle_irq, .init_machine = omap_generic_init, + .init_late = omap3_init_late, .init_time = omap3_sync32k_timer_init, .dt_compat = omap3_boards_compat, .restart = omap3xxx_restart, @@ -119,6 +120,7 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)") .init_irq = omap_intc_of_init, .handle_irq = omap3_intc_handle_irq, .init_machine = omap_generic_init, + .init_late = omap3_init_late, .init_time = omap3_secure_sync32k_timer_init, .dt_compat = omap3_gp_boards_compat, .restart = omap3xxx_restart, diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index f7c4616cbb6..d2ea68ea678 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/gpio.h> #include <linux/leds.h> +#include <linux/usb/phy.h> #include <linux/usb/musb.h> #include <linux/platform_data/spi-omap2-mcspi.h> @@ -98,6 +99,7 @@ static void __init rx51_init(void) sdrc_params = nokia_get_sdram_timings(); omap_sdrc_init(sdrc_params, sdrc_params); + usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); usb_musb_init(&musb_board_data); rx51_peripherals_init(); diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 0a6b9c7a63d..40f4a03d728 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -108,7 +108,6 @@ void omap35xx_init_late(void); void omap3630_init_late(void); void am35xx_init_late(void); void ti81xx_init_late(void); -void omap4430_init_late(void); int omap2_common_pm_late_init(void); #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430) diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index e4b16c8efe8..410e1bac781 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -1122,9 +1122,6 @@ int gpmc_calc_timings(struct gpmc_timings *gpmc_t, /* TODO: remove, see function definition */ gpmc_convert_ps_to_ns(gpmc_t); - /* Now the GPMC is initialised, unreserve the chip-selects */ - gpmc_cs_map = 0; - return 0; } @@ -1383,6 +1380,9 @@ static int gpmc_probe(struct platform_device *pdev) if (IS_ERR_VALUE(gpmc_setup_irq())) dev_warn(gpmc_dev, "gpmc_setup_irq failed\n"); + /* Now the GPMC is initialised, unreserve the chip-selects */ + gpmc_cs_map = 0; + rc = gpmc_probe_dt(pdev); if (rc < 0) { clk_disable_unprepare(gpmc_l3_clk); diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 6a217c98db5..f82cf878d6a 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -211,8 +211,6 @@ static int __init _omap_mux_get_by_name(struct omap_mux_partition *partition, return -EINVAL; } - pr_err("%s: Could not find signal %s\n", __func__, muxname); - return -ENODEV; } @@ -234,6 +232,8 @@ int __init omap_mux_get_by_name(const char *muxname, return mux_mode; } + pr_err("%s: Could not find signal %s\n", __func__, muxname); + return -ENODEV; } @@ -739,8 +739,9 @@ static void __init omap_mux_dbg_create_entry( list_for_each_entry(e, &partition->muxmodes, node) { struct omap_mux *m = &e->mux; - (void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir, - m, &omap_mux_dbg_signal_fops); + (void)debugfs_create_file(m->muxnames[0], S_IWUSR | S_IRUGO, + mux_dbg_dir, m, + &omap_mux_dbg_signal_fops); } } diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index d9727218dd0..e7a449758ab 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c @@ -67,13 +67,6 @@ static void __cpuinit omap4_secondary_init(unsigned int cpu) 4, 0, 0, 0, 0, 0); /* - * If any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * Synchronise with the boot thread. */ spin_lock(&boot_lock); diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 2bdd4cf17a8..4fd80257c73 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -597,7 +597,7 @@ void __init omap4_local_timer_init(void) int err; if (of_have_populated_dt()) { - twd_local_timer_of_register(); + clocksource_of_init(); return; } diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index d9c7c3bf0d9..973db98a3c2 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -402,8 +402,9 @@ static void __init orion5x_pci_master_slave_enable(void) orion5x_pci_hw_wr_conf(bus_nr, 0, func, reg, 4, val | 0x7); } -static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram) +static void __init orion5x_setup_pci_wins(void) { + const struct mbus_dram_target_info *dram = mv_mbus_dram_info(); u32 win_enable; int bus; int i; @@ -420,7 +421,7 @@ static void __init orion5x_setup_pci_wins(struct mbus_dram_target_info *dram) bus = orion5x_pci_local_bus_nr(); for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; u32 func = PCI_CONF_FUNC_BAR_CS(cs->cs_index); u32 reg; u32 val; @@ -467,7 +468,7 @@ static int __init pci_setup(struct pci_sys_data *sys) /* * Point PCI unit MBUS decode windows to DRAM space. */ - orion5x_setup_pci_wins(&orion_mbus_dram_info); + orion5x_setup_pci_wins(); /* * Master + Slave enable diff --git a/arch/arm/mach-prima2/platsmp.c b/arch/arm/mach-prima2/platsmp.c index 4b788310f6a..c7c92e78f0c 100644 --- a/arch/arm/mach-prima2/platsmp.c +++ b/arch/arm/mach-prima2/platsmp.c @@ -11,7 +11,6 @@ #include <linux/delay.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/irqchip/arm-gic.h> #include <asm/page.h> #include <asm/mach/map.h> #include <asm/smp_plat.h> @@ -49,13 +48,6 @@ void __init sirfsoc_map_scu(void) static void __cpuinit sirfsoc_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index af41888acbd..969b0ba7fa7 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -505,6 +505,7 @@ static struct w1_gpio_platform_data w1_gpio_platform_data = { .pin = GPIO_ONE_WIRE, .is_open_drain = 0, .enable_external_pullup = w1_enable_external_pullup, + .ext_pullup_enable_pin = -EINVAL, }; struct platform_device raumfeld_w1_gpio_device = { diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c index c0daa9590b4..cb1b791954d 100644 --- a/arch/arm/mach-s3c24xx/bast-irq.c +++ b/arch/arm/mach-s3c24xx/bast-irq.c @@ -34,8 +34,6 @@ #include <mach/hardware.h> #include <mach/regs-irq.h> -#include <plat/irq.h> - #include "bast.h" #define irqdbf(x...) diff --git a/arch/arm/mach-s3c24xx/clock-s3c2410.c b/arch/arm/mach-s3c24xx/clock-s3c2410.c index 641266f3d15..34fffdf6fc1 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2410.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2410.c @@ -40,7 +40,6 @@ #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <plat/s3c2410.h> #include <plat/clock.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/clock-s3c2412.c b/arch/arm/mach-s3c24xx/clock-s3c2412.c index d10b695a906..2cc017da88f 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2412.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2412.c @@ -41,7 +41,6 @@ #include <mach/regs-clock.h> #include <mach/regs-gpio.h> -#include <plat/s3c2412.h> #include <plat/clock.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/clock-s3c2416.c b/arch/arm/mach-s3c24xx/clock-s3c2416.c index 14a81c2317a..036056cea57 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2416.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2416.c @@ -14,7 +14,6 @@ #include <linux/init.h> #include <linux/clk.h> -#include <plat/s3c2416.h> #include <plat/clock.h> #include <plat/clock-clksrc.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/clock-s3c2443.c b/arch/arm/mach-s3c24xx/clock-s3c2443.c index bdaba59b42d..0a53051b078 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2443.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2443.c @@ -41,7 +41,6 @@ #include <plat/cpu-freq.h> -#include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/clock-clksrc.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c index 3b2cf6db363..404444dd384 100644 --- a/arch/arm/mach-s3c24xx/common-smdk.c +++ b/arch/arm/mach-s3c24xx/common-smdk.c @@ -41,11 +41,12 @@ #include <linux/platform_data/mtd-nand-s3c2410.h> -#include <plat/common-smdk.h> #include <plat/gpio-cfg.h> #include <plat/devs.h> #include <plat/pm.h> +#include "common-smdk.h" + /* LED devices */ static struct s3c24xx_led_platdata smdk_pdata_led4 = { diff --git a/arch/arm/plat-samsung/include/plat/common-smdk.h b/arch/arm/mach-s3c24xx/common-smdk.h index ba028f1ed30..98f733e1cb4 100644 --- a/arch/arm/plat-samsung/include/plat/common-smdk.h +++ b/arch/arm/mach-s3c24xx/common-smdk.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-samsung/include/plat/common-smdk.h - * +/* * Copyright (c) 2006 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index 6bcf87f65f9..d97533d21ac 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -47,14 +47,11 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/clock.h> -#include <plat/s3c2410.h> -#include <plat/s3c2412.h> -#include <plat/s3c2416.h> -#include <plat/s3c244x.h> -#include <plat/s3c2443.h> #include <plat/cpu-freq.h> #include <plat/pll.h> +#include "common.h" + /* table of supported CPUs */ static const char name_s3c2410[] = "S3C2410"; diff --git a/arch/arm/mach-s3c24xx/common.h b/arch/arm/mach-s3c24xx/common.h index ed6276fcaa3..8a2b4137ddb 100644 --- a/arch/arm/mach-s3c24xx/common.h +++ b/arch/arm/mach-s3c24xx/common.h @@ -12,8 +12,94 @@ #ifndef __ARCH_ARM_MACH_S3C24XX_COMMON_H #define __ARCH_ARM_MACH_S3C24XX_COMMON_H __FILE__ -void s3c2410_restart(char mode, const char *cmd); -void s3c244x_restart(char mode, const char *cmd); +struct s3c2410_uartcfg; + +#ifdef CONFIG_CPU_S3C2410 +extern int s3c2410_init(void); +extern int s3c2410a_init(void); +extern void s3c2410_map_io(void); +extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2410_init_clocks(int xtal); +extern void s3c2410_restart(char mode, const char *cmd); +#else +#define s3c2410_init_clocks NULL +#define s3c2410_init_uarts NULL +#define s3c2410_map_io NULL +#define s3c2410_init NULL +#define s3c2410a_init NULL +#endif + +#ifdef CONFIG_CPU_S3C2412 +extern int s3c2412_init(void); +extern void s3c2412_map_io(void); +extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2412_init_clocks(int xtal); +extern int s3c2412_baseclk_add(void); +extern void s3c2412_restart(char mode, const char *cmd); +#else +#define s3c2412_init_clocks NULL +#define s3c2412_init_uarts NULL +#define s3c2412_map_io NULL +#define s3c2412_init NULL +#endif + +#ifdef CONFIG_CPU_S3C2416 +extern int s3c2416_init(void); +extern void s3c2416_map_io(void); +extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2416_init_clocks(int xtal); +extern int s3c2416_baseclk_add(void); +extern void s3c2416_restart(char mode, const char *cmd); +extern void s3c2416_init_irq(void); + +extern struct syscore_ops s3c2416_irq_syscore_ops; +#else +#define s3c2416_init_clocks NULL +#define s3c2416_init_uarts NULL +#define s3c2416_map_io NULL +#define s3c2416_init NULL +#endif + +#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) +extern void s3c244x_map_io(void); +extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c244x_init_clocks(int xtal); +extern void s3c244x_restart(char mode, const char *cmd); +#else +#define s3c244x_init_clocks NULL +#define s3c244x_init_uarts NULL +#endif + +#ifdef CONFIG_CPU_S3C2440 +extern int s3c2440_init(void); +extern void s3c2440_map_io(void); +#else +#define s3c2440_init NULL +#define s3c2440_map_io NULL +#endif + +#ifdef CONFIG_CPU_S3C2442 +extern int s3c2442_init(void); +extern void s3c2442_map_io(void); +#else +#define s3c2442_init NULL +#define s3c2442_map_io NULL +#endif + +#ifdef CONFIG_CPU_S3C2443 +extern int s3c2443_init(void); +extern void s3c2443_map_io(void); +extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); +extern void s3c2443_init_clocks(int xtal); +extern int s3c2443_baseclk_add(void); +extern void s3c2443_restart(char mode, const char *cmd); +extern void s3c2443_init_irq(void); +#else +#define s3c2443_init_clocks NULL +#define s3c2443_init_uarts NULL +#define s3c2443_map_io NULL +#define s3c2443_init NULL +#endif extern struct syscore_ops s3c24xx_irq_syscore_ops; diff --git a/arch/arm/mach-s3c24xx/dma-s3c2410.c b/arch/arm/mach-s3c24xx/dma-s3c2410.c index 25d085adc93..a6c94b82095 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2410.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2410.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/dma-s3c2412.c b/arch/arm/mach-s3c24xx/dma-s3c2412.c index d2408ba372c..c0e8c3f5057 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2412.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2412.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/dma-s3c2440.c b/arch/arm/mach-s3c24xx/dma-s3c2440.c index 0b86e74d104..1c08eccd942 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2440.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2440.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/dma-s3c2443.c b/arch/arm/mach-s3c24xx/dma-s3c2443.c index 05536254a3f..000e4c69fce 100644 --- a/arch/arm/mach-s3c24xx/dma-s3c2443.c +++ b/arch/arm/mach-s3c24xx/dma-s3c2443.c @@ -28,7 +28,6 @@ #include <plat/regs-ac97.h> #include <plat/regs-dma.h> #include <mach/regs-lcd.h> -#include <mach/regs-sdi.h> #include <plat/regs-iis.h> #include <plat/regs-spi.h> diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h b/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h deleted file mode 100644 index cbf2d8884e3..00000000000 --- a/arch/arm/mach-s3c24xx/include/mach/regs-sdi.h +++ /dev/null @@ -1,127 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-sdi.h - * - * Copyright (c) 2004 Simtec Electronics <linux@simtec.co.uk> - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2410 MMC/SDIO register definitions -*/ - -#ifndef __ASM_ARM_REGS_SDI -#define __ASM_ARM_REGS_SDI "regs-sdi.h" - -#define S3C2410_SDICON (0x00) -#define S3C2410_SDIPRE (0x04) -#define S3C2410_SDICMDARG (0x08) -#define S3C2410_SDICMDCON (0x0C) -#define S3C2410_SDICMDSTAT (0x10) -#define S3C2410_SDIRSP0 (0x14) -#define S3C2410_SDIRSP1 (0x18) -#define S3C2410_SDIRSP2 (0x1C) -#define S3C2410_SDIRSP3 (0x20) -#define S3C2410_SDITIMER (0x24) -#define S3C2410_SDIBSIZE (0x28) -#define S3C2410_SDIDCON (0x2C) -#define S3C2410_SDIDCNT (0x30) -#define S3C2410_SDIDSTA (0x34) -#define S3C2410_SDIFSTA (0x38) - -#define S3C2410_SDIDATA (0x3C) -#define S3C2410_SDIIMSK (0x40) - -#define S3C2440_SDIDATA (0x40) -#define S3C2440_SDIIMSK (0x3C) - -#define S3C2440_SDICON_SDRESET (1<<8) -#define S3C2440_SDICON_MMCCLOCK (1<<5) -#define S3C2410_SDICON_BYTEORDER (1<<4) -#define S3C2410_SDICON_SDIOIRQ (1<<3) -#define S3C2410_SDICON_RWAITEN (1<<2) -#define S3C2410_SDICON_FIFORESET (1<<1) -#define S3C2410_SDICON_CLOCKTYPE (1<<0) - -#define S3C2410_SDICMDCON_ABORT (1<<12) -#define S3C2410_SDICMDCON_WITHDATA (1<<11) -#define S3C2410_SDICMDCON_LONGRSP (1<<10) -#define S3C2410_SDICMDCON_WAITRSP (1<<9) -#define S3C2410_SDICMDCON_CMDSTART (1<<8) -#define S3C2410_SDICMDCON_SENDERHOST (1<<6) -#define S3C2410_SDICMDCON_INDEX (0x3f) - -#define S3C2410_SDICMDSTAT_CRCFAIL (1<<12) -#define S3C2410_SDICMDSTAT_CMDSENT (1<<11) -#define S3C2410_SDICMDSTAT_CMDTIMEOUT (1<<10) -#define S3C2410_SDICMDSTAT_RSPFIN (1<<9) -#define S3C2410_SDICMDSTAT_XFERING (1<<8) -#define S3C2410_SDICMDSTAT_INDEX (0xff) - -#define S3C2440_SDIDCON_DS_BYTE (0<<22) -#define S3C2440_SDIDCON_DS_HALFWORD (1<<22) -#define S3C2440_SDIDCON_DS_WORD (2<<22) -#define S3C2410_SDIDCON_IRQPERIOD (1<<21) -#define S3C2410_SDIDCON_TXAFTERRESP (1<<20) -#define S3C2410_SDIDCON_RXAFTERCMD (1<<19) -#define S3C2410_SDIDCON_BUSYAFTERCMD (1<<18) -#define S3C2410_SDIDCON_BLOCKMODE (1<<17) -#define S3C2410_SDIDCON_WIDEBUS (1<<16) -#define S3C2410_SDIDCON_DMAEN (1<<15) -#define S3C2410_SDIDCON_STOP (1<<14) -#define S3C2440_SDIDCON_DATSTART (1<<14) -#define S3C2410_SDIDCON_DATMODE (3<<12) -#define S3C2410_SDIDCON_BLKNUM (0x7ff) - -/* constants for S3C2410_SDIDCON_DATMODE */ -#define S3C2410_SDIDCON_XFER_READY (0<<12) -#define S3C2410_SDIDCON_XFER_CHKSTART (1<<12) -#define S3C2410_SDIDCON_XFER_RXSTART (2<<12) -#define S3C2410_SDIDCON_XFER_TXSTART (3<<12) - -#define S3C2410_SDIDCON_BLKNUM_MASK (0xFFF) -#define S3C2410_SDIDCNT_BLKNUM_SHIFT (12) - -#define S3C2410_SDIDSTA_RDYWAITREQ (1<<10) -#define S3C2410_SDIDSTA_SDIOIRQDETECT (1<<9) -#define S3C2410_SDIDSTA_FIFOFAIL (1<<8) /* reserved on 2440 */ -#define S3C2410_SDIDSTA_CRCFAIL (1<<7) -#define S3C2410_SDIDSTA_RXCRCFAIL (1<<6) -#define S3C2410_SDIDSTA_DATATIMEOUT (1<<5) -#define S3C2410_SDIDSTA_XFERFINISH (1<<4) -#define S3C2410_SDIDSTA_BUSYFINISH (1<<3) -#define S3C2410_SDIDSTA_SBITERR (1<<2) /* reserved on 2410a/2440 */ -#define S3C2410_SDIDSTA_TXDATAON (1<<1) -#define S3C2410_SDIDSTA_RXDATAON (1<<0) - -#define S3C2440_SDIFSTA_FIFORESET (1<<16) -#define S3C2440_SDIFSTA_FIFOFAIL (3<<14) /* 3 is correct (2 bits) */ -#define S3C2410_SDIFSTA_TFDET (1<<13) -#define S3C2410_SDIFSTA_RFDET (1<<12) -#define S3C2410_SDIFSTA_TFHALF (1<<11) -#define S3C2410_SDIFSTA_TFEMPTY (1<<10) -#define S3C2410_SDIFSTA_RFLAST (1<<9) -#define S3C2410_SDIFSTA_RFFULL (1<<8) -#define S3C2410_SDIFSTA_RFHALF (1<<7) -#define S3C2410_SDIFSTA_COUNTMASK (0x7f) - -#define S3C2410_SDIIMSK_RESPONSECRC (1<<17) -#define S3C2410_SDIIMSK_CMDSENT (1<<16) -#define S3C2410_SDIIMSK_CMDTIMEOUT (1<<15) -#define S3C2410_SDIIMSK_RESPONSEND (1<<14) -#define S3C2410_SDIIMSK_READWAIT (1<<13) -#define S3C2410_SDIIMSK_SDIOIRQ (1<<12) -#define S3C2410_SDIIMSK_FIFOFAIL (1<<11) -#define S3C2410_SDIIMSK_CRCSTATUS (1<<10) -#define S3C2410_SDIIMSK_DATACRC (1<<9) -#define S3C2410_SDIIMSK_DATATIMEOUT (1<<8) -#define S3C2410_SDIIMSK_DATAFINISH (1<<7) -#define S3C2410_SDIIMSK_BUSYFINISH (1<<6) -#define S3C2410_SDIIMSK_SBITERR (1<<5) /* reserved 2440/2410a */ -#define S3C2410_SDIIMSK_TXFIFOHALF (1<<4) -#define S3C2410_SDIIMSK_TXFIFOEMPTY (1<<3) -#define S3C2410_SDIIMSK_RXFIFOLAST (1<<2) -#define S3C2410_SDIIMSK_RXFIFOFULL (1<<1) -#define S3C2410_SDIIMSK_RXFIFOHALF (1<<0) - -#endif /* __ASM_ARM_REGS_SDI */ diff --git a/arch/arm/mach-s3c24xx/irq-pm.c b/arch/arm/mach-s3c24xx/irq-pm.c index e1199599873..b91341ef2b2 100644 --- a/arch/arm/mach-s3c24xx/irq-pm.c +++ b/arch/arm/mach-s3c24xx/irq-pm.c @@ -16,10 +16,15 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/syscore_ops.h> +#include <linux/io.h> #include <plat/cpu.h> #include <plat/pm.h> -#include <plat/irq.h> +#include <plat/map-base.h> +#include <plat/map-s3c.h> + +#include <mach/regs-irq.h> +#include <mach/regs-gpio.h> #include <asm/irq.h> diff --git a/arch/arm/mach-s3c24xx/irq.c b/arch/arm/mach-s3c24xx/irq.c index cb9f5e011e7..05be3e2487a 100644 --- a/arch/arm/mach-s3c24xx/irq.c +++ b/arch/arm/mach-s3c24xx/irq.c @@ -25,6 +25,7 @@ #include <linux/ioport.h> #include <linux/device.h> #include <linux/irqdomain.h> +#include <linux/irqchip/chained_irq.h> #include <asm/mach/irq.h> @@ -34,7 +35,6 @@ #include <plat/cpu.h> #include <plat/regs-irqtype.h> #include <plat/pm.h> -#include <plat/irq.h> #define S3C_IRQTYPE_NONE 0 #define S3C_IRQTYPE_EINT 1 @@ -175,8 +175,7 @@ static int s3c_irqext_type_set(void __iomem *gpcon_reg, return 0; } -/* FIXME: make static when it's out of plat-samsung/irq.h */ -int s3c_irqext_type(struct irq_data *data, unsigned int type) +static int s3c_irqext_type(struct irq_data *data, unsigned int type) { void __iomem *extint_reg; void __iomem *gpcon_reg; @@ -224,7 +223,7 @@ static int s3c_irqext0_type(struct irq_data *data, unsigned int type) extint_offset, type); } -struct irq_chip s3c_irq_chip = { +static struct irq_chip s3c_irq_chip = { .name = "s3c", .irq_ack = s3c_irq_ack, .irq_mask = s3c_irq_mask, @@ -232,7 +231,7 @@ struct irq_chip s3c_irq_chip = { .irq_set_wake = s3c_irq_wake }; -struct irq_chip s3c_irq_level_chip = { +static struct irq_chip s3c_irq_level_chip = { .name = "s3c-level", .irq_mask = s3c_irq_mask, .irq_unmask = s3c_irq_unmask, diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index 54e83c1f780..ca08d7df07f 100644 --- a/arch/arm/mach-s3c24xx/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c @@ -46,7 +46,6 @@ #include <linux/mtd/nand_ecc.h> #include <linux/mtd/partitions.h> -#include <plat/s3c2412.h> #include <plat/gpio-cfg.h> #include <plat/clock.h> #include <plat/devs.h> @@ -54,6 +53,7 @@ #include <plat/pm.h> #include <linux/platform_data/usb-s3c2410_udc.h> +#include "common.h" #include "s3c2412-power.h" static struct map_desc jive_iodesc[] __initdata = { diff --git a/arch/arm/mach-s3c24xx/mach-n30.c b/arch/arm/mach-s3c24xx/mach-n30.c index d9d04b24029..8017c0fc172 100644 --- a/arch/arm/mach-s3c24xx/mach-n30.c +++ b/arch/arm/mach-s3c24xx/mach-n30.c @@ -48,7 +48,6 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <linux/platform_data/mmc-s3cmci.h> -#include <plat/s3c2410.h> #include <linux/platform_data/usb-s3c2410_udc.h> #include "common.h" diff --git a/arch/arm/mach-s3c24xx/mach-nexcoder.c b/arch/arm/mach-s3c24xx/mach-nexcoder.c index a454e246186..144b9f80c4a 100644 --- a/arch/arm/mach-s3c24xx/mach-nexcoder.c +++ b/arch/arm/mach-s3c24xx/mach-nexcoder.c @@ -41,8 +41,6 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <plat/gpio-cfg.h> -#include <plat/s3c2410.h> -#include <plat/s3c244x.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s3c24xx/mach-otom.c b/arch/arm/mach-s3c24xx/mach-otom.c index 40a47d6c6a8..deb0ace585b 100644 --- a/arch/arm/mach-s3c24xx/mach-otom.c +++ b/arch/arm/mach-s3c24xx/mach-otom.c @@ -33,7 +33,6 @@ #include <plat/cpu.h> #include <plat/devs.h> #include <plat/regs-serial.h> -#include <plat/s3c2410.h> #include "common.h" #include "otom.h" diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c index 56175f0941b..84c54160266 100644 --- a/arch/arm/mach-s3c24xx/mach-qt2410.c +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c @@ -55,13 +55,13 @@ #include <linux/platform_data/usb-s3c2410_udc.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/common-smdk.h> #include <plat/gpio-cfg.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/pm.h> #include "common.h" +#include "common-smdk.h" static struct map_desc qt2410_iodesc[] __initdata = { { 0xe0000000, __phys_to_pfn(S3C2410_CS3+0x01000000), SZ_1M, MT_DEVICE } diff --git a/arch/arm/mach-s3c24xx/mach-smdk2410.c b/arch/arm/mach-s3c24xx/mach-smdk2410.c index e184bfa9613..cd0b1635c47 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2410.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2410.c @@ -52,9 +52,8 @@ #include <plat/devs.h> #include <plat/cpu.h> -#include <plat/common-smdk.h> - #include "common.h" +#include "common-smdk.h" static struct map_desc smdk2410_iodesc[] __initdata = { /* nothing here yet */ diff --git a/arch/arm/mach-s3c24xx/mach-smdk2413.c b/arch/arm/mach-s3c24xx/mach-smdk2413.c index 86d7847c9d4..79485907950 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2413.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2413.c @@ -41,13 +41,12 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <mach/fb.h> -#include <plat/s3c2410.h> -#include <plat/s3c2412.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> -#include <plat/common-smdk.h> +#include "common.h" +#include "common-smdk.h" static struct map_desc smdk2413_iodesc[] __initdata = { }; diff --git a/arch/arm/mach-s3c24xx/mach-smdk2416.c b/arch/arm/mach-s3c24xx/mach-smdk2416.c index ebb2e61f3d0..037a5da343b 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2416.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2416.c @@ -42,7 +42,6 @@ #include <linux/platform_data/leds-s3c24xx.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s3c2416.h> #include <plat/gpio-cfg.h> #include <plat/clock.h> #include <plat/devs.h> @@ -54,7 +53,8 @@ #include <plat/fb.h> -#include <plat/common-smdk.h> +#include "common.h" +#include "common-smdk.h" static struct map_desc smdk2416_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ diff --git a/arch/arm/mach-s3c24xx/mach-smdk2440.c b/arch/arm/mach-s3c24xx/mach-smdk2440.c index 08cc38c8a4a..29d31314e23 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2440.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2440.c @@ -38,15 +38,12 @@ #include <mach/fb.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s3c2410.h> -#include <plat/s3c244x.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> -#include <plat/common-smdk.h> - #include "common.h" +#include "common-smdk.h" static struct map_desc smdk2440_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ diff --git a/arch/arm/mach-s3c24xx/mach-smdk2443.c b/arch/arm/mach-s3c24xx/mach-smdk2443.c index fc65d74d3c7..b3be4c4dc7b 100644 --- a/arch/arm/mach-s3c24xx/mach-smdk2443.c +++ b/arch/arm/mach-s3c24xx/mach-smdk2443.c @@ -38,13 +38,12 @@ #include <mach/fb.h> #include <linux/platform_data/i2c-s3c2410.h> -#include <plat/s3c2410.h> -#include <plat/s3c2443.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> -#include <plat/common-smdk.h> +#include "common.h" +#include "common-smdk.h" static struct map_desc smdk2443_iodesc[] __initdata = { /* ISA IO Space map (memory space selected by A24) */ diff --git a/arch/arm/mach-s3c24xx/mach-vstms.c b/arch/arm/mach-s3c24xx/mach-vstms.c index 3e2bfddc9df..239129c2d8b 100644 --- a/arch/arm/mach-s3c24xx/mach-vstms.c +++ b/arch/arm/mach-s3c24xx/mach-vstms.c @@ -41,12 +41,11 @@ #include <linux/platform_data/i2c-s3c2410.h> #include <linux/platform_data/mtd-nand-s3c2410.h> -#include <plat/s3c2410.h> -#include <plat/s3c2412.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> +#include "common.h" static struct map_desc vstms_iodesc[] __initdata = { }; diff --git a/arch/arm/mach-s3c24xx/pm-s3c2412.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c index 668a78a8b19..4c4bc1c83b7 100644 --- a/arch/arm/mach-s3c24xx/pm-s3c2412.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c @@ -29,7 +29,6 @@ #include <plat/cpu.h> #include <plat/pm.h> -#include <plat/s3c2412.h> #include "regs-dsc.h" #include "s3c2412-power.h" diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c index 9ebef95da72..d850ea5adac 100644 --- a/arch/arm/mach-s3c24xx/s3c2410.c +++ b/arch/arm/mach-s3c24xx/s3c2410.c @@ -37,7 +37,6 @@ #include <mach/regs-clock.h> #include <plat/regs-serial.h> -#include <plat/s3c2410.h> #include <plat/cpu.h> #include <plat/devs.h> #include <plat/clock.h> diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c index 0d592159a5c..0f864d4c97d 100644 --- a/arch/arm/mach-s3c24xx/s3c2412.c +++ b/arch/arm/mach-s3c24xx/s3c2412.c @@ -44,7 +44,6 @@ #include <plat/pm.h> #include <plat/regs-serial.h> #include <plat/regs-spi.h> -#include <plat/s3c2412.h> #include "common.h" #include "regs-dsc.h" diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c index e30476db029..b9c5d382daf 100644 --- a/arch/arm/mach-s3c24xx/s3c2416.c +++ b/arch/arm/mach-s3c24xx/s3c2416.c @@ -50,7 +50,6 @@ #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -#include <plat/s3c2416.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/sdhci.h> diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c index 559e394e898..5f9d6569475 100644 --- a/arch/arm/mach-s3c24xx/s3c2440.c +++ b/arch/arm/mach-s3c24xx/s3c2440.c @@ -33,7 +33,6 @@ #include <plat/devs.h> #include <plat/cpu.h> -#include <plat/s3c244x.h> #include <plat/pm.h> #include <plat/gpio-core.h> diff --git a/arch/arm/mach-s3c24xx/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c index f732826c235..6819961f6b1 100644 --- a/arch/arm/mach-s3c24xx/s3c2442.c +++ b/arch/arm/mach-s3c24xx/s3c2442.c @@ -44,7 +44,6 @@ #include <plat/clock.h> #include <plat/cpu.h> -#include <plat/s3c244x.h> #include <plat/pm.h> #include <plat/gpio-core.h> diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c index 165b6a6b3da..8328cd65bf3 100644 --- a/arch/arm/mach-s3c24xx/s3c2443.c +++ b/arch/arm/mach-s3c24xx/s3c2443.c @@ -36,7 +36,6 @@ #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> #include <plat/gpio-cfg-helpers.h> -#include <plat/s3c2443.h> #include <plat/devs.h> #include <plat/cpu.h> #include <plat/fb-core.h> diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c index ad2671baa91..2a35edb6735 100644 --- a/arch/arm/mach-s3c24xx/s3c244x.c +++ b/arch/arm/mach-s3c24xx/s3c244x.c @@ -37,8 +37,6 @@ #include <plat/regs-serial.h> #include <mach/regs-gpio.h> -#include <plat/s3c2410.h> -#include <plat/s3c244x.h> #include <plat/clock.h> #include <plat/devs.h> #include <plat/cpu.h> diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h index 9fbd3ae2b40..c41f912e9e1 100644 --- a/arch/arm/mach-s5pc100/common.h +++ b/arch/arm/mach-s5pc100/common.h @@ -20,18 +20,9 @@ void s5pc100_setup_clocks(void); void s5pc100_restart(char mode, const char *cmd); -#ifdef CONFIG_CPU_S5PC100 - extern int s5pc100_init(void); extern void s5pc100_map_io(void); extern void s5pc100_init_clocks(int xtal); extern void s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no); -#else -#define s5pc100_init_clocks NULL -#define s5pc100_init_uarts NULL -#define s5pc100_map_io NULL -#define s5pc100_init NULL -#endif - #endif /* __ARCH_ARM_MACH_S5PC100_COMMON_H */ diff --git a/arch/arm/mach-s5pv210/common.h b/arch/arm/mach-s5pv210/common.h index 6ed2af5c751..0a1cc0aef72 100644 --- a/arch/arm/mach-s5pv210/common.h +++ b/arch/arm/mach-s5pv210/common.h @@ -20,18 +20,9 @@ void s5pv210_setup_clocks(void); void s5pv210_restart(char mode, const char *cmd); -#ifdef CONFIG_CPU_S5PV210 - extern int s5pv210_init(void); extern void s5pv210_map_io(void); extern void s5pv210_init_clocks(int xtal); extern void s5pv210_init_uarts(struct s3c2410_uartcfg *cfg, int no); -#else -#define s5pv210_init_clocks NULL -#define s5pv210_init_uarts NULL -#define s5pv210_map_io NULL -#define s5pv210_init NULL -#endif - #endif /* __ARCH_ARM_MACH_S5PV210_COMMON_H */ diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 953eb1f9388..384e27dd360 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <linux/irqchip/arm-gic.h> #include <mach/common.h> #include <mach/emev2.h> #include <asm/smp_plat.h> @@ -85,11 +84,6 @@ static int __maybe_unused emev2_cpu_kill(unsigned int cpu) } -static void __cpuinit emev2_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit emev2_boot_secondary(unsigned int cpu, struct task_struct *idle) { cpu = cpu_logical_map(cpu); @@ -124,7 +118,6 @@ static void __init emev2_smp_init_cpus(void) struct smp_operations emev2_smp_ops __initdata = { .smp_init_cpus = emev2_smp_init_cpus, .smp_prepare_cpus = emev2_smp_prepare_cpus, - .smp_secondary_init = emev2_secondary_init, .smp_boot_secondary = emev2_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = emev2_cpu_kill, diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 3a4acf23edc..994906560ed 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <linux/irqchip/arm-gic.h> #include <mach/common.h> #include <mach/r8a7779.h> #include <asm/smp_plat.h> @@ -132,11 +131,6 @@ static int __maybe_unused r8a7779_cpu_kill(unsigned int cpu) } -static void __cpuinit r8a7779_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) { struct r8a7779_pm_ch *ch = NULL; @@ -186,7 +180,6 @@ static void __init r8a7779_smp_init_cpus(void) struct smp_operations r8a7779_smp_ops __initdata = { .smp_init_cpus = r8a7779_smp_init_cpus, .smp_prepare_cpus = r8a7779_smp_prepare_cpus, - .smp_secondary_init = r8a7779_secondary_init, .smp_boot_secondary = r8a7779_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = r8a7779_cpu_kill, diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index acb46a94ccd..d0f9aca2247 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <linux/irqchip/arm-gic.h> #include <mach/common.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -59,11 +58,6 @@ static unsigned int __init sh73a0_get_core_count(void) return scu_get_core_count(scu_base); } -static void __cpuinit sh73a0_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - static int __cpuinit sh73a0_boot_secondary(unsigned int cpu, struct task_struct *idle) { cpu = cpu_logical_map(cpu); @@ -138,7 +132,6 @@ static void sh73a0_cpu_die(unsigned int cpu) struct smp_operations sh73a0_smp_ops __initdata = { .smp_init_cpus = sh73a0_smp_init_cpus, .smp_prepare_cpus = sh73a0_smp_prepare_cpus, - .smp_secondary_init = sh73a0_secondary_init, .smp_boot_secondary = sh73a0_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = sh73a0_cpu_kill, diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index 84c60fa8daa..ca14d1d5ac7 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -22,7 +22,6 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_scu.h> @@ -33,16 +32,6 @@ extern void __iomem *sys_manager_base_addr; extern void __iomem *rst_manager_base_addr; -static void __cpuinit socfpga_secondary_init(unsigned int cpu) -{ - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); -} - static int __cpuinit socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle) { int trampoline_size = &secondary_trampoline_end - &secondary_trampoline; @@ -109,7 +98,6 @@ static void socfpga_cpu_die(unsigned int cpu) struct smp_operations socfpga_smp_ops __initdata = { .smp_init_cpus = socfpga_smp_init_cpus, .smp_prepare_cpus = socfpga_smp_prepare_cpus, - .smp_secondary_init = socfpga_secondary_init, .smp_boot_secondary = socfpga_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_die = socfpga_cpu_die, diff --git a/arch/arm/mach-spear13xx/platsmp.c b/arch/arm/mach-spear13xx/platsmp.c index af4ade61cd9..551c69c9a22 100644 --- a/arch/arm/mach-spear13xx/platsmp.c +++ b/arch/arm/mach-spear13xx/platsmp.c @@ -15,7 +15,6 @@ #include <linux/jiffies.h> #include <linux/io.h> #include <linux/smp.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_scu.h> #include <mach/spear.h> @@ -28,13 +27,6 @@ static void __iomem *scu_base = IOMEM(VA_SCU_BASE); static void __cpuinit spear13xx_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-spear13xx/spear13xx.c b/arch/arm/mach-spear13xx/spear13xx.c index c7d2b4a8d8c..25a10191b02 100644 --- a/arch/arm/mach-spear13xx/spear13xx.c +++ b/arch/arm/mach-spear13xx/spear13xx.c @@ -15,12 +15,12 @@ #include <linux/amba/pl022.h> #include <linux/clk.h> +#include <linux/clocksource.h> #include <linux/dw_dmac.h> #include <linux/err.h> #include <linux/of.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach/map.h> -#include <asm/smp_twd.h> #include <mach/dma.h> #include <mach/generic.h> #include <mach/spear.h> @@ -179,5 +179,5 @@ void __init spear13xx_timer_init(void) clk_put(pclk); spear_setup_of_timer(); - twd_local_timer_of_register(); + clocksource_of_init(); } diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c index f9d754f90c5..d2b3937c401 100644 --- a/arch/arm/mach-spear3xx/spear3xx.c +++ b/arch/arm/mach-spear3xx/spear3xx.c @@ -14,7 +14,7 @@ #define pr_fmt(fmt) "SPEAr3xx: " fmt #include <linux/amba/pl022.h> -#include <linux/amba/pl08x.h> +#include <linux/amba/pl080.h> #include <linux/io.h> #include <plat/pl080.h> #include <mach/generic.h> diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 2c6b3d55213..9348d3c496a 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -18,7 +18,6 @@ #include <linux/jiffies.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <linux/clk/tegra.h> #include <asm/cacheflush.h> @@ -44,13 +43,6 @@ static cpumask_t tegra_cpu_init_mask; static void __cpuinit tegra_secondary_init(unsigned int cpu) { - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - cpumask_set_cpu(cpu, &tegra_cpu_init_mask); } diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c index 18f7af339dc..152b1309b9a 100644 --- a/arch/arm/mach-ux500/platsmp.c +++ b/arch/arm/mach-ux500/platsmp.c @@ -16,7 +16,6 @@ #include <linux/device.h> #include <linux/smp.h> #include <linux/io.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -58,13 +57,6 @@ static DEFINE_SPINLOCK(boot_lock); static void __cpuinit ux500_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index a6af0b8732b..d07bbe7f04a 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -7,6 +7,7 @@ #include <linux/io.h> #include <linux/errno.h> #include <linux/clksrc-dbx500-prcmu.h> +#include <linux/clocksource.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/platform_data/clocksource-nomadik-mtu.h> @@ -32,7 +33,7 @@ static void __init ux500_twd_init(void) twd_local_timer = &u8500_twd_local_timer; if (of_have_populated_dt()) - twd_local_timer_of_register(); + clocksource_of_init(); else { err = twd_local_timer_register(twd_local_timer); if (err) diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 915683cb67d..d0ad78998cb 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -5,6 +5,7 @@ #include <linux/amba/bus.h> #include <linux/amba/mmci.h> #include <linux/io.h> +#include <linux/clocksource.h> #include <linux/smp.h> #include <linux/init.h> #include <linux/irqchip.h> @@ -25,7 +26,6 @@ #include <asm/arch_timer.h> #include <asm/mach-types.h> #include <asm/sizes.h> -#include <asm/smp_twd.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> @@ -435,6 +435,7 @@ static void __init v2m_dt_timer_init(void) vexpress_clk_of_init(); + clocksource_of_init(); do { node = of_find_compatible_node(node, NULL, "arm,sp804"); } while (node && vexpress_get_site_by_node(node) != VEXPRESS_SITE_MB); @@ -445,8 +446,7 @@ static void __init v2m_dt_timer_init(void) irq_of_parse_and_map(node, 0)); } - if (arch_timer_of_register() != 0) - twd_local_timer_of_register(); + arch_timer_of_register(); if (arch_timer_sched_clock_init() != 0) versatile_sched_clock_init(vexpress_get_24mhz_clock_base(), diff --git a/arch/arm/mach-virt/platsmp.c b/arch/arm/mach-virt/platsmp.c index 8badaabe70a..f4143f5bfa5 100644 --- a/arch/arm/mach-virt/platsmp.c +++ b/arch/arm/mach-virt/platsmp.c @@ -21,8 +21,6 @@ #include <linux/smp.h> #include <linux/of.h> -#include <linux/irqchip/arm-gic.h> - #include <asm/psci.h> #include <asm/smp_plat.h> @@ -45,14 +43,8 @@ static int __cpuinit virt_boot_secondary(unsigned int cpu, return -ENODEV; } -static void __cpuinit virt_secondary_init(unsigned int cpu) -{ - gic_secondary_init(0); -} - struct smp_operations __initdata virt_smp_ops = { .smp_init_cpus = virt_smp_init_cpus, .smp_prepare_cpus = virt_smp_prepare_cpus, - .smp_secondary_init = virt_secondary_init, .smp_boot_secondary = virt_boot_secondary, }; diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index c7e3759f16d..e9db6b4bf65 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -342,6 +342,7 @@ static int __init atomic_pool_init(void) { struct dma_pool *pool = &atomic_pool; pgprot_t prot = pgprot_dmacoherent(pgprot_kernel); + gfp_t gfp = GFP_KERNEL | GFP_DMA; unsigned long nr_pages = pool->size >> PAGE_SHIFT; unsigned long *bitmap; struct page *page; @@ -361,8 +362,8 @@ static int __init atomic_pool_init(void) ptr = __alloc_from_contiguous(NULL, pool->size, prot, &page, atomic_pool_init); else - ptr = __alloc_remap_buffer(NULL, pool->size, GFP_KERNEL, prot, - &page, atomic_pool_init); + ptr = __alloc_remap_buffer(NULL, pool->size, gfp, prot, &page, + atomic_pool_init); if (ptr) { int i; diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile index a82cecb8494..ad97400ba3a 100644 --- a/arch/arm/plat-orion/Makefile +++ b/arch/arm/plat-orion/Makefile @@ -3,7 +3,11 @@ # ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -obj-y += addr-map.o +obj-$(CONFIG_ARCH_MVEBU) += addr-map.o +obj-$(CONFIG_ARCH_KIRKWOOD) += addr-map.o +obj-$(CONFIG_ARCH_DOVE) += addr-map.o +obj-$(CONFIG_ARCH_ORION5X) += addr-map.o +obj-$(CONFIG_ARCH_MV78XX0) += addr-map.o orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o obj-$(CONFIG_PLAT_ORION_LEGACY) += irq.o pcie.o time.o common.o mpp.o diff --git a/arch/arm/plat-orion/addr-map.c b/arch/arm/plat-orion/addr-map.c index febe3862873..807ac8e5cbc 100644 --- a/arch/arm/plat-orion/addr-map.c +++ b/arch/arm/plat-orion/addr-map.c @@ -157,9 +157,12 @@ void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg, u32 size = readl(ddr_window_cpu_base + DDR_SIZE_CS_OFF(i)); /* - * Chip select enabled? + * We only take care of entries for which the chip + * select is enabled, and that don't have high base + * address bits set (devices can only access the first + * 32 bits of the memory). */ - if (size & 1) { + if ((size & 1) && !(base & 0xF)) { struct mbus_dram_window *w; w = &orion_mbus_dram_info.cs[cs++]; diff --git a/arch/arm/plat-orion/pcie.c b/arch/arm/plat-orion/pcie.c index f20a321088a..8b8c06d2e9c 100644 --- a/arch/arm/plat-orion/pcie.c +++ b/arch/arm/plat-orion/pcie.c @@ -120,12 +120,14 @@ void __init orion_pcie_reset(void __iomem *base) * BAR[0,2] -> disabled, BAR[1] -> covers all DRAM banks * WIN[0-3] -> DRAM bank[0-3] */ -static void __init orion_pcie_setup_wins(void __iomem *base, - struct mbus_dram_target_info *dram) +static void __init orion_pcie_setup_wins(void __iomem *base) { + const struct mbus_dram_target_info *dram; u32 size; int i; + dram = mv_mbus_dram_info(); + /* * First, disable and clear BARs and windows. */ @@ -150,7 +152,7 @@ static void __init orion_pcie_setup_wins(void __iomem *base, */ size = 0; for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; writel(cs->base & 0xffff0000, base + PCIE_WIN04_BASE_OFF(i)); writel(0, base + PCIE_WIN04_REMAP_OFF(i)); @@ -184,7 +186,7 @@ void __init orion_pcie_setup(void __iomem *base) /* * Point PCIe unit MBUS decode windows to DRAM space. */ - orion_pcie_setup_wins(base, &orion_mbus_dram_info); + orion_pcie_setup_wins(base); /* * Master + slave enable. diff --git a/arch/arm/plat-samsung/include/plat/irq.h b/arch/arm/plat-samsung/include/plat/irq.h deleted file mode 100644 index e21a89bc26c..00000000000 --- a/arch/arm/plat-samsung/include/plat/irq.h +++ /dev/null @@ -1,116 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/irq.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C24XX CPU IRQ support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/regs-irq.h> -#include <mach/regs-gpio.h> - -#define irqdbf(x...) -#define irqdbf2(x...) - -#define EXTINT_OFF (IRQ_EINT4 - 4) - -/* these are exported for arch/arm/mach-* usage */ -extern struct irq_chip s3c_irq_level_chip; -extern struct irq_chip s3c_irq_chip; - -static inline void s3c_irqsub_mask(unsigned int irqno, - unsigned int parentbit, - int subcheck) -{ - unsigned long mask; - unsigned long submask; - - submask = __raw_readl(S3C2410_INTSUBMSK); - mask = __raw_readl(S3C2410_INTMSK); - - submask |= (1UL << (irqno - IRQ_S3CUART_RX0)); - - /* check to see if we need to mask the parent IRQ */ - - if ((submask & subcheck) == subcheck) - __raw_writel(mask | parentbit, S3C2410_INTMSK); - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - -} - -static inline void s3c_irqsub_unmask(unsigned int irqno, - unsigned int parentbit) -{ - unsigned long mask; - unsigned long submask; - - submask = __raw_readl(S3C2410_INTSUBMSK); - mask = __raw_readl(S3C2410_INTMSK); - - submask &= ~(1UL << (irqno - IRQ_S3CUART_RX0)); - mask &= ~parentbit; - - /* write back masks */ - __raw_writel(submask, S3C2410_INTSUBMSK); - __raw_writel(mask, S3C2410_INTMSK); -} - - -static inline void s3c_irqsub_maskack(unsigned int irqno, - unsigned int parentmask, - unsigned int group) -{ - unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); - - s3c_irqsub_mask(irqno, parentmask, group); - - __raw_writel(bit, S3C2410_SUBSRCPND); - - /* only ack parent if we've got all the irqs (seems we must - * ack, all and hope that the irq system retriggers ok when - * the interrupt goes off again) - */ - - if (1) { - __raw_writel(parentmask, S3C2410_SRCPND); - __raw_writel(parentmask, S3C2410_INTPND); - } -} - -static inline void s3c_irqsub_ack(unsigned int irqno, - unsigned int parentmask, - unsigned int group) -{ - unsigned int bit = 1UL << (irqno - IRQ_S3CUART_RX0); - - __raw_writel(bit, S3C2410_SUBSRCPND); - - /* only ack parent if we've got all the irqs (seems we must - * ack, all and hope that the irq system retriggers ok when - * the interrupt goes off again) - */ - - if (1) { - __raw_writel(parentmask, S3C2410_SRCPND); - __raw_writel(parentmask, S3C2410_INTPND); - } -} - -/* exported for use in arch/arm/mach-s3c2410 */ - -#ifdef CONFIG_PM -extern int s3c_irq_wake(struct irq_data *data, unsigned int state); -#else -#define s3c_irq_wake NULL -#endif - -extern int s3c_irqext_type(struct irq_data *d, unsigned int type); diff --git a/arch/arm/plat-samsung/include/plat/s3c2410.h b/arch/arm/plat-samsung/include/plat/s3c2410.h deleted file mode 100644 index 55b0e5f51e9..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2410.h +++ /dev/null @@ -1,31 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2410.h - * - * Copyright (c) 2004 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2410 machine directory - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#ifdef CONFIG_CPU_S3C2410 - -extern int s3c2410_init(void); -extern int s3c2410a_init(void); - -extern void s3c2410_map_io(void); - -extern void s3c2410_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2410_init_clocks(int xtal); - -#else -#define s3c2410_init_clocks NULL -#define s3c2410_init_uarts NULL -#define s3c2410_map_io NULL -#define s3c2410_init NULL -#define s3c2410a_init NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2412.h b/arch/arm/plat-samsung/include/plat/s3c2412.h deleted file mode 100644 index cbae50ddacc..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2412.h +++ /dev/null @@ -1,32 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2412.h - * - * Copyright (c) 2006 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2412 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2412 - -extern int s3c2412_init(void); - -extern void s3c2412_map_io(void); - -extern void s3c2412_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2412_init_clocks(int xtal); - -extern int s3c2412_baseclk_add(void); - -extern void s3c2412_restart(char mode, const char *cmd); -#else -#define s3c2412_init_clocks NULL -#define s3c2412_init_uarts NULL -#define s3c2412_map_io NULL -#define s3c2412_init NULL -#define s3c2412_restart NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2416.h b/arch/arm/plat-samsung/include/plat/s3c2416.h deleted file mode 100644 index f27399a3c68..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2416.h +++ /dev/null @@ -1,37 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2416.h - * - * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com> - * - * Header file for s3c2416 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2416 - -struct s3c2410_uartcfg; - -extern int s3c2416_init(void); - -extern void s3c2416_map_io(void); - -extern void s3c2416_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2416_init_clocks(int xtal); - -extern int s3c2416_baseclk_add(void); - -extern void s3c2416_restart(char mode, const char *cmd); - -extern void s3c2416_init_irq(void); -extern struct syscore_ops s3c2416_irq_syscore_ops; - -#else -#define s3c2416_init_clocks NULL -#define s3c2416_init_uarts NULL -#define s3c2416_map_io NULL -#define s3c2416_init NULL -#define s3c2416_restart NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c2443.h b/arch/arm/plat-samsung/include/plat/s3c2443.h deleted file mode 100644 index 71b88ec4895..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c2443.h +++ /dev/null @@ -1,36 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c2443.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for s3c2443 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifdef CONFIG_CPU_S3C2443 - -struct s3c2410_uartcfg; - -extern int s3c2443_init(void); - -extern void s3c2443_map_io(void); - -extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c2443_init_clocks(int xtal); - -extern int s3c2443_baseclk_add(void); - -extern void s3c2443_restart(char mode, const char *cmd); - -extern void s3c2443_init_irq(void); -#else -#define s3c2443_init_clocks NULL -#define s3c2443_init_uarts NULL -#define s3c2443_map_io NULL -#define s3c2443_init NULL -#define s3c2443_restart NULL -#endif diff --git a/arch/arm/plat-samsung/include/plat/s3c244x.h b/arch/arm/plat-samsung/include/plat/s3c244x.h deleted file mode 100644 index ea0c961b760..00000000000 --- a/arch/arm/plat-samsung/include/plat/s3c244x.h +++ /dev/null @@ -1,42 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/s3c244x.h - * - * Copyright (c) 2004-2005 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * - * Header file for S3C2440 and S3C2442 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) - -extern void s3c244x_map_io(void); - -extern void s3c244x_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c244x_init_clocks(int xtal); - -#else -#define s3c244x_init_clocks NULL -#define s3c244x_init_uarts NULL -#endif - -#ifdef CONFIG_CPU_S3C2440 -extern int s3c2440_init(void); - -extern void s3c2440_map_io(void); -#else -#define s3c2440_init NULL -#define s3c2440_map_io NULL -#endif - -#ifdef CONFIG_CPU_S3C2442 -extern int s3c2442_init(void); - -extern void s3c2442_map_io(void); -#else -#define s3c2442_init NULL -#define s3c2442_map_io NULL -#endif diff --git a/arch/arm/plat-samsung/irq-vic-timer.c b/arch/arm/plat-samsung/irq-vic-timer.c index f980cf3d2ba..5d205e74e49 100644 --- a/arch/arm/plat-samsung/irq-vic-timer.c +++ b/arch/arm/plat-samsung/irq-vic-timer.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> #include <linux/io.h> #include <mach/map.h> @@ -23,8 +24,6 @@ #include <plat/irq-vic-timer.h> #include <plat/regs-timer.h> -#include <asm/mach/irq.h> - static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc) { struct irq_chip *chip = irq_get_chip(irq); diff --git a/arch/arm/plat-samsung/s5p-irq-gpioint.c b/arch/arm/plat-samsung/s5p-irq-gpioint.c index bae56131a50..fafdb059043 100644 --- a/arch/arm/plat-samsung/s5p-irq-gpioint.c +++ b/arch/arm/plat-samsung/s5p-irq-gpioint.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip/chained_irq.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/slab.h> @@ -22,8 +23,6 @@ #include <plat/gpio-core.h> #include <plat/gpio-cfg.h> -#include <asm/mach/irq.h> - #define GPIO_BASE(chip) ((void __iomem *)((unsigned long)((chip)->base) & 0xFFFFF000u)) #define CON_OFFSET 0x700 diff --git a/arch/arm/plat-spear/Kconfig b/arch/arm/plat-spear/Kconfig index 739d016eb27..8a08c31b5e2 100644 --- a/arch/arm/plat-spear/Kconfig +++ b/arch/arm/plat-spear/Kconfig @@ -10,7 +10,7 @@ choice config ARCH_SPEAR13XX bool "ST SPEAr13xx with Device Tree" - select ARCH_HAVE_CPUFREQ + select ARCH_HAS_CPUFREQ select ARM_GIC select CPU_V7 select GPIO_SPEAR_SPICS diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/plat-versatile/platsmp.c index f2ac1556177..1e1b2d76974 100644 --- a/arch/arm/plat-versatile/platsmp.c +++ b/arch/arm/plat-versatile/platsmp.c @@ -14,7 +14,6 @@ #include <linux/device.h> #include <linux/jiffies.h> #include <linux/smp.h> -#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> @@ -37,13 +36,6 @@ static DEFINE_SPINLOCK(boot_lock); void __cpuinit versatile_secondary_init(unsigned int cpu) { /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_secondary_init(0); - - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 9b89257b2cf..c1a868d398b 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -7,7 +7,7 @@ config AVR32 select HAVE_OPROFILE select HAVE_KPROBES select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_IRQ_PROBE select GENERIC_ATOMIC64 select HARDIRQS_SW_RESEND diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 600494c70e9..c3f2e0bc644 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -33,7 +33,7 @@ config BLACKFIN select ARCH_HAVE_CUSTOM_GPIO_H select ARCH_WANT_OPTIONAL_GPIOLIB select HAVE_UID16 - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select ARCH_WANT_IPC_PARSE_VERSION select HAVE_GENERIC_HARDIRQS select GENERIC_ATOMIC64 diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index bb0ac66cf53..06dd026533e 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -43,7 +43,7 @@ config CRIS select GENERIC_ATOMIC64 select HAVE_GENERIC_HARDIRQS select HAVE_UID16 - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select ARCH_WANT_IPC_PARSE_VERSION select GENERIC_IRQ_SHOW select GENERIC_IOMAP diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index 12369b194c7..2ce731f9aa4 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -6,7 +6,7 @@ config FRV select HAVE_PERF_EVENTS select HAVE_UID16 select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_IRQ_SHOW select HAVE_DEBUG_BUGVERBOSE select ARCH_HAVE_NMI_SAFE_CMPXCHG diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index ae8551eb373..79250de1b12 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -5,7 +5,7 @@ config H8300 select HAVE_GENERIC_HARDIRQS select GENERIC_ATOMIC64 select HAVE_UID16 - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select ARCH_WANT_IPC_PARSE_VERSION select GENERIC_IRQ_SHOW select GENERIC_CPU_DEVICES diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 33f3fdc0b21..9a02f71c6b1 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -26,7 +26,7 @@ config IA64 select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_VIRT_CPU_ACCOUNTING - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select ARCH_DISCARD_MEMBLOCK select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index 92623818a1f..bcd17b20657 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -10,7 +10,7 @@ config M32R select ARCH_WANT_IPC_PARSE_VERSION select HAVE_DEBUG_BUGVERBOSE select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW select GENERIC_ATOMIC64 diff --git a/arch/m32r/include/uapi/asm/stat.h b/arch/m32r/include/uapi/asm/stat.h index da4518f82d6..98470fe483b 100644 --- a/arch/m32r/include/uapi/asm/stat.h +++ b/arch/m32r/include/uapi/asm/stat.h @@ -63,10 +63,10 @@ struct stat64 { long long st_size; unsigned long st_blksize; -#if defined(__BIG_ENDIAN) +#if defined(__BYTE_ORDER) ? __BYTE_ORDER == __BIG_ENDIAN : defined(__BIG_ENDIAN) unsigned long __pad4; /* future possible st_blocks high bits */ unsigned long st_blocks; /* Number 512-byte blocks allocated. */ -#elif defined(__LITTLE_ENDIAN) +#elif defined(__BYTE_ORDER) ? __BYTE_ORDER == __LITTLE_ENDIAN : defined(__LITTLE_ENDIAN) unsigned long st_blocks; /* Number 512-byte blocks allocated. */ unsigned long __pad4; /* future possible st_blocks high bits */ #else diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 0e708c78e01..6de813370b8 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -8,7 +8,7 @@ config M68K select GENERIC_IRQ_SHOW select GENERIC_ATOMIC64 select HAVE_UID16 - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS select GENERIC_CPU_DEVICES select GENERIC_STRNCPY_FROM_USER if MMU diff --git a/arch/m68k/Kconfig.machine b/arch/m68k/Kconfig.machine index 7cdf6b01038..7240584d343 100644 --- a/arch/m68k/Kconfig.machine +++ b/arch/m68k/Kconfig.machine @@ -310,7 +310,6 @@ config COBRA5282 config SOM5282EM bool "EMAC.Inc SOM5282EM board support" depends on M528x - select EMAC_INC help Support for the EMAC.Inc SOM5282EM module. diff --git a/arch/m68k/include/asm/MC68328.h b/arch/m68k/include/asm/MC68328.h index a337e56d09b..4ebf098b8a1 100644 --- a/arch/m68k/include/asm/MC68328.h +++ b/arch/m68k/include/asm/MC68328.h @@ -293,7 +293,7 @@ /* * Here go the bitmasks themselves */ -#define IMR_MSPIM (1 << SPIM _IRQ_NUM) /* Mask SPI Master interrupt */ +#define IMR_MSPIM (1 << SPIM_IRQ_NUM) /* Mask SPI Master interrupt */ #define IMR_MTMR2 (1 << TMR2_IRQ_NUM) /* Mask Timer 2 interrupt */ #define IMR_MUART (1 << UART_IRQ_NUM) /* Mask UART interrupt */ #define IMR_MWDT (1 << WDT_IRQ_NUM) /* Mask Watchdog Timer interrupt */ @@ -327,7 +327,7 @@ #define IWR_ADDR 0xfffff308 #define IWR LONG_REF(IWR_ADDR) -#define IWR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ +#define IWR_SPIM (1 << SPIM_IRQ_NUM) /* SPI Master interrupt */ #define IWR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IWR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IWR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ @@ -357,7 +357,7 @@ #define ISR_ADDR 0xfffff30c #define ISR LONG_REF(ISR_ADDR) -#define ISR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ +#define ISR_SPIM (1 << SPIM_IRQ_NUM) /* SPI Master interrupt */ #define ISR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define ISR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define ISR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ @@ -391,7 +391,7 @@ #define IPR_ADDR 0xfffff310 #define IPR LONG_REF(IPR_ADDR) -#define IPR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */ +#define IPR_SPIM (1 << SPIM_IRQ_NUM) /* SPI Master interrupt */ #define IPR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */ #define IPR_UART (1 << UART_IRQ_NUM) /* UART interrupt */ #define IPR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */ @@ -757,7 +757,7 @@ /* 'EZ328-compatible definitions */ #define TCN_ADDR TCN1_ADDR -#define TCN TCN +#define TCN TCN1 /* * Timer Unit 1 and 2 Status Registers diff --git a/arch/m68k/kernel/setup_no.c b/arch/m68k/kernel/setup_no.c index 71fb29938db..911ba472e6c 100644 --- a/arch/m68k/kernel/setup_no.c +++ b/arch/m68k/kernel/setup_no.c @@ -57,6 +57,9 @@ void (*mach_reset)(void); void (*mach_halt)(void); void (*mach_power_off)(void); +#ifdef CONFIG_M68000 +#define CPU_NAME "MC68000" +#endif #ifdef CONFIG_M68328 #define CPU_NAME "MC68328" #endif diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c index afd8106fd83..519aad8fa81 100644 --- a/arch/m68k/mm/init.c +++ b/arch/m68k/mm/init.c @@ -188,7 +188,7 @@ void __init mem_init(void) } } -#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE) +#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE) /* insert pointer tables allocated so far into the tablelist */ init_pointer_table((unsigned long)kernel_pg_dir); for (i = 0; i < PTRS_PER_PGD; i++) { diff --git a/arch/m68k/platform/coldfire/m528x.c b/arch/m68k/platform/coldfire/m528x.c index 83b7dad7a84..b03a9d27183 100644 --- a/arch/m68k/platform/coldfire/m528x.c +++ b/arch/m68k/platform/coldfire/m528x.c @@ -69,7 +69,7 @@ static void __init m528x_uarts_init(void) u8 port; /* make sure PUAPAR is set for UART0 and UART1 */ - port = readb(MCF5282_GPIO_PUAPAR); + port = readb(MCFGPIO_PUAPAR); port |= 0x03 | (0x03 << 2); writeb(port, MCFGPIO_PUAPAR); } diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 7843d11156e..1323fa2530e 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -19,7 +19,7 @@ config MICROBLAZE select HAVE_DEBUG_KMEMLEAK select IRQ_DOMAIN select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ae9c716c46b..cd2e21ff562 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -38,7 +38,7 @@ config MIPS select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE select HAVE_MOD_ARCH_SPECIFIC - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select MODULES_USE_ELF_REL if MODULES select MODULES_USE_ELF_RELA if MODULES && 64BIT select CLONE_BACKWARDS diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index b06c7360b1c..428da175d07 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -8,7 +8,7 @@ config MN10300 select HAVE_ARCH_KGDB select GENERIC_ATOMIC64 select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_CLOCKEVENTS select MODULES_USE_ELF_RELA select OLD_SIGSUSPEND3 diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 014a6482ed4..9ab3bf2eca8 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -9,10 +9,9 @@ config OPENRISC select OF_EARLY_FLATTREE select IRQ_DOMAIN select HAVE_MEMBLOCK - select ARCH_WANT_OPTIONAL_GPIOLIB + select ARCH_REQUIRE_GPIOLIB select HAVE_ARCH_TRACEHOOK select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS select GENERIC_IRQ_CHIP select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index a9ff712a286..0339181bf3a 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -21,7 +21,7 @@ config PARISC select GENERIC_STRNCPY_FROM_USER select SYSCTL_ARCH_UNALIGN_ALLOW select HAVE_MOD_ARCH_SPECIFIC - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select MODULES_USE_ELF_RELA select CLONE_BACKWARDS select TTY # Needed for pdc_cons.c diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b89d7eb730a..80821512e9c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -98,7 +98,7 @@ config PPC select HAVE_FUNCTION_GRAPH_TRACER select SYSCTL_EXCEPTION_TRACE select ARCH_WANT_OPTIONAL_GPIOLIB - select HAVE_VIRT_TO_BUS if !PPC64 + select VIRT_TO_BUS if !PPC64 select HAVE_IDE select HAVE_IOREMAP_PROT select HAVE_EFFICIENT_UNALIGNED_ACCESS diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 4b505370a1d..eb8fb629f00 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -134,7 +134,7 @@ config S390 select HAVE_SYSCALL_WRAPPERS select HAVE_UID16 if 32BIT select HAVE_VIRT_CPU_ACCOUNTING - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select INIT_ALL_POSSIBLE select KTIME_SCALAR if 32BIT select MODULES_USE_ELF_RELA diff --git a/arch/s390/include/asm/cpu_mf.h b/arch/s390/include/asm/cpu_mf.h index f1eddd150dd..c879fad404c 100644 --- a/arch/s390/include/asm/cpu_mf.h +++ b/arch/s390/include/asm/cpu_mf.h @@ -12,6 +12,7 @@ #ifndef _ASM_S390_CPU_MF_H #define _ASM_S390_CPU_MF_H +#include <linux/errno.h> #include <asm/facility.h> #define CPU_MF_INT_SF_IAE (1 << 31) /* invalid entry address */ diff --git a/arch/score/Kconfig b/arch/score/Kconfig index e569aa1fd2b..c8def8bc902 100644 --- a/arch/score/Kconfig +++ b/arch/score/Kconfig @@ -12,7 +12,7 @@ config SCORE select GENERIC_CPU_DEVICES select GENERIC_CLOCKEVENTS select HAVE_MOD_ARCH_SPECIFIC - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select MODULES_USE_ELF_REL select CLONE_BACKWARDS diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index ff496ab1e79..25877aebc68 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -17,7 +17,7 @@ config TILE select GENERIC_IRQ_SHOW select HAVE_DEBUG_BUGVERBOSE select HAVE_SYSCALL_WRAPPERS if TILEGX - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select SYS_HYPERVISOR select ARCH_HAVE_NMI_SAFE_CMPXCHG select GENERIC_CLOCKEVENTS diff --git a/arch/um/drivers/chan.h b/arch/um/drivers/chan.h index 78f1b899996..c512b0306dd 100644 --- a/arch/um/drivers/chan.h +++ b/arch/um/drivers/chan.h @@ -37,7 +37,7 @@ extern int console_write_chan(struct chan *chan, const char *buf, extern int console_open_chan(struct line *line, struct console *co); extern void deactivate_chan(struct chan *chan, int irq); extern void reactivate_chan(struct chan *chan, int irq); -extern void chan_enable_winch(struct chan *chan, struct tty_struct *tty); +extern void chan_enable_winch(struct chan *chan, struct tty_port *port); extern int enable_chan(struct line *line); extern void close_chan(struct line *line); extern int chan_window_size(struct line *line, diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c index 15c553c239a..80b47cb71e0 100644 --- a/arch/um/drivers/chan_kern.c +++ b/arch/um/drivers/chan_kern.c @@ -122,10 +122,10 @@ static int open_chan(struct list_head *chans) return err; } -void chan_enable_winch(struct chan *chan, struct tty_struct *tty) +void chan_enable_winch(struct chan *chan, struct tty_port *port) { if (chan && chan->primary && chan->ops->winch) - register_winch(chan->fd, tty); + register_winch(chan->fd, port); } static void line_timer_cb(struct work_struct *work) diff --git a/arch/um/drivers/chan_user.c b/arch/um/drivers/chan_user.c index 9be670ad23b..3fd7c3efdb1 100644 --- a/arch/um/drivers/chan_user.c +++ b/arch/um/drivers/chan_user.c @@ -216,7 +216,7 @@ static int winch_thread(void *arg) } } -static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out, +static int winch_tramp(int fd, struct tty_port *port, int *fd_out, unsigned long *stack_out) { struct winch_data data; @@ -271,7 +271,7 @@ static int winch_tramp(int fd, struct tty_struct *tty, int *fd_out, return err; } -void register_winch(int fd, struct tty_struct *tty) +void register_winch(int fd, struct tty_port *port) { unsigned long stack; int pid, thread, count, thread_fd = -1; @@ -281,17 +281,17 @@ void register_winch(int fd, struct tty_struct *tty) return; pid = tcgetpgrp(fd); - if (is_skas_winch(pid, fd, tty)) { - register_winch_irq(-1, fd, -1, tty, 0); + if (is_skas_winch(pid, fd, port)) { + register_winch_irq(-1, fd, -1, port, 0); return; } if (pid == -1) { - thread = winch_tramp(fd, tty, &thread_fd, &stack); + thread = winch_tramp(fd, port, &thread_fd, &stack); if (thread < 0) return; - register_winch_irq(thread_fd, fd, thread, tty, stack); + register_winch_irq(thread_fd, fd, thread, port, stack); count = write(thread_fd, &c, sizeof(c)); if (count != sizeof(c)) diff --git a/arch/um/drivers/chan_user.h b/arch/um/drivers/chan_user.h index dc693298eb8..03f1b565c5f 100644 --- a/arch/um/drivers/chan_user.h +++ b/arch/um/drivers/chan_user.h @@ -38,10 +38,10 @@ extern int generic_window_size(int fd, void *unused, unsigned short *rows_out, unsigned short *cols_out); extern void generic_free(void *data); -struct tty_struct; -extern void register_winch(int fd, struct tty_struct *tty); +struct tty_port; +extern void register_winch(int fd, struct tty_port *port); extern void register_winch_irq(int fd, int tty_fd, int pid, - struct tty_struct *tty, unsigned long stack); + struct tty_port *port, unsigned long stack); #define __channel_help(fn, prefix) \ __uml_help(fn, prefix "[0-9]*=<channel description>\n" \ diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index f1b38571f94..be541cf69fd 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c @@ -305,7 +305,7 @@ static int line_activate(struct tty_port *port, struct tty_struct *tty) return ret; if (!line->sigio) { - chan_enable_winch(line->chan_out, tty); + chan_enable_winch(line->chan_out, port); line->sigio = 1; } @@ -315,8 +315,22 @@ static int line_activate(struct tty_port *port, struct tty_struct *tty) return 0; } +static void unregister_winch(struct tty_struct *tty); + +static void line_destruct(struct tty_port *port) +{ + struct tty_struct *tty = tty_port_tty_get(port); + struct line *line = tty->driver_data; + + if (line->sigio) { + unregister_winch(tty); + line->sigio = 0; + } +} + static const struct tty_port_operations line_port_ops = { .activate = line_activate, + .destruct = line_destruct, }; int line_open(struct tty_struct *tty, struct file *filp) @@ -340,18 +354,6 @@ int line_install(struct tty_driver *driver, struct tty_struct *tty, return 0; } -static void unregister_winch(struct tty_struct *tty); - -void line_cleanup(struct tty_struct *tty) -{ - struct line *line = tty->driver_data; - - if (line->sigio) { - unregister_winch(tty); - line->sigio = 0; - } -} - void line_close(struct tty_struct *tty, struct file * filp) { struct line *line = tty->driver_data; @@ -601,7 +603,7 @@ struct winch { int fd; int tty_fd; int pid; - struct tty_struct *tty; + struct tty_port *port; unsigned long stack; struct work_struct work; }; @@ -655,7 +657,7 @@ static irqreturn_t winch_interrupt(int irq, void *data) goto out; } } - tty = winch->tty; + tty = tty_port_tty_get(winch->port); if (tty != NULL) { line = tty->driver_data; if (line != NULL) { @@ -663,6 +665,7 @@ static irqreturn_t winch_interrupt(int irq, void *data) &tty->winsize.ws_col); kill_pgrp(tty->pgrp, SIGWINCH, 1); } + tty_kref_put(tty); } out: if (winch->fd != -1) @@ -670,7 +673,7 @@ static irqreturn_t winch_interrupt(int irq, void *data) return IRQ_HANDLED; } -void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty, +void register_winch_irq(int fd, int tty_fd, int pid, struct tty_port *port, unsigned long stack) { struct winch *winch; @@ -685,7 +688,7 @@ void register_winch_irq(int fd, int tty_fd, int pid, struct tty_struct *tty, .fd = fd, .tty_fd = tty_fd, .pid = pid, - .tty = tty, + .port = port, .stack = stack }); if (um_request_irq(WINCH_IRQ, fd, IRQ_READ, winch_interrupt, @@ -714,15 +717,18 @@ static void unregister_winch(struct tty_struct *tty) { struct list_head *ele, *next; struct winch *winch; + struct tty_struct *wtty; spin_lock(&winch_handler_lock); list_for_each_safe(ele, next, &winch_handlers) { winch = list_entry(ele, struct winch, list); - if (winch->tty == tty) { + wtty = tty_port_tty_get(winch->port); + if (wtty == tty) { free_winch(winch); break; } + tty_kref_put(wtty); } spin_unlock(&winch_handler_lock); } diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index d8926c30362..39f186252e0 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -218,6 +218,7 @@ static int uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev) spin_lock_irqsave(&lp->lock, flags); len = (*lp->write)(lp->fd, skb, lp); + skb_tx_timestamp(skb); if (len == skb->len) { dev->stats.tx_packets++; @@ -281,6 +282,7 @@ static void uml_net_get_drvinfo(struct net_device *dev, static const struct ethtool_ops uml_net_ethtool_ops = { .get_drvinfo = uml_net_get_drvinfo, .get_link = ethtool_op_get_link, + .get_ts_info = ethtool_op_get_ts_info, }; static void uml_net_user_timer_expire(unsigned long _conn) diff --git a/arch/um/drivers/ssl.c b/arch/um/drivers/ssl.c index 16fdd0a0f9d..b8d14fa5205 100644 --- a/arch/um/drivers/ssl.c +++ b/arch/um/drivers/ssl.c @@ -105,7 +105,6 @@ static const struct tty_operations ssl_ops = { .throttle = line_throttle, .unthrottle = line_unthrottle, .install = ssl_install, - .cleanup = line_cleanup, .hangup = line_hangup, }; diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c index 827777af3f6..7b361f36ca9 100644 --- a/arch/um/drivers/stdio_console.c +++ b/arch/um/drivers/stdio_console.c @@ -110,7 +110,6 @@ static const struct tty_operations console_ops = { .set_termios = line_set_termios, .throttle = line_throttle, .unthrottle = line_unthrottle, - .cleanup = line_cleanup, .hangup = line_hangup, }; diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c index b1469fe9329..9d9f1b4bf82 100644 --- a/arch/um/os-Linux/signal.c +++ b/arch/um/os-Linux/signal.c @@ -15,7 +15,7 @@ #include <sysdep/mcontext.h> #include "internal.h" -void (*sig_info[NSIG])(int, siginfo_t *, struct uml_pt_regs *) = { +void (*sig_info[NSIG])(int, struct siginfo *, struct uml_pt_regs *) = { [SIGTRAP] = relay_signal, [SIGFPE] = relay_signal, [SIGILL] = relay_signal, diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c index da4b9e9999f..337518c5042 100644 --- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -15,6 +15,8 @@ #include <sys/mman.h> #include <sys/stat.h> #include <sys/wait.h> +#include <sys/time.h> +#include <sys/resource.h> #include <asm/unistd.h> #include <init.h> #include <os.h> diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index dc50b157fc8..2943e3acdf0 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -9,7 +9,7 @@ config UNICORE32 select GENERIC_ATOMIC64 select HAVE_KERNEL_LZO select HAVE_KERNEL_LZMA - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select ARCH_HAVE_CUSTOM_GPIO_H select GENERIC_FIND_FIRST_BIT select GENERIC_IRQ_PROBE diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index a4f24f5b121..70c0f3da047 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -112,7 +112,7 @@ config X86 select GENERIC_STRNLEN_USER select HAVE_CONTEXT_TRACKING if X86_64 select HAVE_IRQ_TIME_ACCOUNTING - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select MODULES_USE_ELF_REL if X86_32 select MODULES_USE_ELF_RELA if X86_64 select CLONE_BACKWARDS if X86_32 diff --git a/arch/x86/kernel/cpu/perf_event_intel_ds.c b/arch/x86/kernel/cpu/perf_event_intel_ds.c index 826054a4f2e..b05a575d56f 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_ds.c +++ b/arch/x86/kernel/cpu/perf_event_intel_ds.c @@ -729,3 +729,13 @@ void intel_ds_init(void) } } } + +void perf_restore_debug_store(void) +{ + struct debug_store *ds = __this_cpu_read(cpu_hw_events.ds); + + if (!x86_pmu.bts && !x86_pmu.pebs) + return; + + wrmsrl(MSR_IA32_DS_AREA, (unsigned long)ds); +} diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c index 120cee1c3f8..3c68768d7a7 100644 --- a/arch/x86/power/cpu.c +++ b/arch/x86/power/cpu.c @@ -11,6 +11,7 @@ #include <linux/suspend.h> #include <linux/export.h> #include <linux/smp.h> +#include <linux/perf_event.h> #include <asm/pgtable.h> #include <asm/proto.h> @@ -228,6 +229,7 @@ static void __restore_processor_state(struct saved_context *ctxt) do_fpu_end(); x86_platform.restore_sched_clock_state(); mtrr_bp_restore(); + perf_restore_debug_store(); } /* Needed by apm.c */ diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 35876ffac11..b09de49dbec 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -9,7 +9,7 @@ config XTENSA select HAVE_IDE select GENERIC_ATOMIC64 select HAVE_GENERIC_HARDIRQS - select HAVE_VIRT_TO_BUS + select VIRT_TO_BUS select GENERIC_IRQ_SHOW select GENERIC_CPU_DEVICES select MODULES_USE_ELF_RELA |