diff options
79 files changed, 2050 insertions, 703 deletions
diff --git a/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt new file mode 100644 index 000000000000..b2d07ad90e9a --- /dev/null +++ b/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt @@ -0,0 +1,33 @@ +TI-NSPIRE timer + +Required properties: + +- compatible : should be "lsi,zevio-timer". +- reg : The physical base address and size of the timer (always first). +- clocks: phandle to the source clock. + +Optional properties: + +- interrupts : The interrupt number of the first timer. +- reg : The interrupt acknowledgement registers + (always after timer base address) + +If any of the optional properties are not given, the timer is added as a +clock-source only. + +Example: + +timer { + compatible = "lsi,zevio-timer"; + reg = <0x900D0000 0x1000>, <0x900A0020 0x8>; + interrupts = <19>; + clocks = <&timer_clk>; +}; + +Example (no clock-events): + +timer { + compatible = "lsi,zevio-timer"; + reg = <0x900D0000 0x1000>; + clocks = <&timer_clk>; +}; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 531cdda016f9..5ef7af01373a 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -14,6 +14,7 @@ config ARM select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP + select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD select GENERIC_IDLE_POLL_SETUP select GENERIC_STRNCPY_FROM_USER diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c index ddc740769601..023ee63827a2 100644 --- a/arch/arm/common/timer-sp.c +++ b/arch/arm/common/timer-sp.c @@ -28,8 +28,8 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/sched_clock.h> -#include <asm/sched_clock.h> #include <asm/hardware/arm_timer.h> #include <asm/hardware/timer-sp.h> diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h index 3d520ddca61b..2389b71a8e7c 100644 --- a/arch/arm/include/asm/sched_clock.h +++ b/arch/arm/include/asm/sched_clock.h @@ -1,16 +1,4 @@ -/* - * sched_clock.h: support for extending counters to full 64-bit ns counter - * - * 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. +/* You shouldn't include this file. Use linux/sched_clock.h instead. + * Temporary file until all asm/sched_clock.h users are gone */ -#ifndef ASM_SCHED_CLOCK -#define ASM_SCHED_CLOCK - -extern void sched_clock_postinit(void); -extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); - -extern unsigned long long (*sched_clock_func)(void); - -#endif +#include <linux/sched_clock.h> diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index fccfbdb03df1..86d10dd47dc4 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -16,7 +16,7 @@ CFLAGS_REMOVE_return_address.o = -pg # Object file lists. obj-y := elf.o entry-common.o irq.o opcodes.o \ - process.o ptrace.o return_address.o sched_clock.o \ + process.o ptrace.o return_address.o \ setup.o signal.o stacktrace.o sys_arm.o time.o traps.o obj-$(CONFIG_ATAGS) += atags_parse.o diff --git a/arch/arm/kernel/arch_timer.c b/arch/arm/kernel/arch_timer.c index 59dcdced6e30..221f07b11ccb 100644 --- a/arch/arm/kernel/arch_timer.c +++ b/arch/arm/kernel/arch_timer.c @@ -11,9 +11,9 @@ #include <linux/init.h> #include <linux/types.h> #include <linux/errno.h> +#include <linux/sched_clock.h> #include <asm/delay.h> -#include <asm/sched_clock.h> #include <clocksource/arm_arch_timer.h> diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index abff4e9aaee0..98aee3258398 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -24,9 +24,9 @@ #include <linux/timer.h> #include <linux/clocksource.h> #include <linux/irq.h> +#include <linux/sched_clock.h> #include <asm/thread_info.h> -#include <asm/sched_clock.h> #include <asm/stacktrace.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> @@ -120,6 +120,4 @@ void __init time_init(void) machine_desc->init_time(); else clocksource_of_init(); - - sched_clock_postinit(); } diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index bad361ec1666..7a55b5c95971 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -18,8 +18,8 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/platform_device.h> +#include <linux/sched_clock.h> -#include <asm/sched_clock.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> diff --git a/arch/arm/mach-imx/time.c b/arch/arm/mach-imx/time.c index fea91313678b..cd46529e9eaa 100644 --- a/arch/arm/mach-imx/time.c +++ b/arch/arm/mach-imx/time.c @@ -26,8 +26,8 @@ #include <linux/clockchips.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/sched_clock.h> -#include <asm/sched_clock.h> #include <asm/mach/time.h> #include "common.h" diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c index a5b15c4e8def..d9e95e612fcb 100644 --- a/arch/arm/mach-integrator/integrator_ap.c +++ b/arch/arm/mach-integrator/integrator_ap.c @@ -41,6 +41,7 @@ #include <linux/stat.h> #include <linux/sys_soc.h> #include <linux/termios.h> +#include <linux/sched_clock.h> #include <mach/hardware.h> #include <mach/platform.h> @@ -48,7 +49,6 @@ #include <asm/setup.h> #include <asm/param.h> /* HZ */ #include <asm/mach-types.h> -#include <asm/sched_clock.h> #include <mach/lm.h> #include <mach/irqs.h> diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index d7223b3b81f3..1f6c1fb353ad 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -30,6 +30,7 @@ #include <linux/export.h> #include <linux/gpio.h> #include <linux/cpu.h> +#include <linux/sched_clock.h> #include <mach/udc.h> #include <mach/hardware.h> @@ -38,7 +39,6 @@ #include <asm/pgtable.h> #include <asm/page.h> #include <asm/irq.h> -#include <asm/sched_clock.h> #include <asm/system_misc.h> #include <asm/mach/map.h> diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 86a18b3d252e..7ac41e83cfef 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -28,8 +28,8 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/sched_clock.h> -#include <asm/sched_clock.h> #include <mach/addr-map.h> #include <mach/regs-timers.h> #include <mach/regs-apbc.h> diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index 284313f3e02c..b6418fd5fe0d 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -23,10 +23,10 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/sched_clock.h> #include <asm/mach/time.h> #include <asm/localtimer.h> -#include <asm/sched_clock.h> #include "common.h" diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c index 726ec23d29c7..80603d2fef77 100644 --- a/arch/arm/mach-omap1/time.c +++ b/arch/arm/mach-omap1/time.c @@ -43,9 +43,9 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/io.h> +#include <linux/sched_clock.h> #include <asm/irq.h> -#include <asm/sched_clock.h> #include <mach/hardware.h> #include <asm/mach/irq.h> diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 3bdb0fb02028..29ac667b7a8b 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -41,10 +41,10 @@ #include <linux/of_irq.h> #include <linux/platform_device.h> #include <linux/platform_data/dmtimer-omap.h> +#include <linux/sched_clock.h> #include <asm/mach/time.h> #include <asm/smp_twd.h> -#include <asm/sched_clock.h> #include "omap_hwmod.h" #include "omap_device.h" diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index 8f1ee92aea30..9aa852a8fab9 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -16,11 +16,11 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/clockchips.h> +#include <linux/sched_clock.h> #include <asm/div64.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> -#include <asm/sched_clock.h> #include <mach/regs-ost.h> #include <mach/irqs.h> diff --git a/arch/arm/mach-sa1100/time.c b/arch/arm/mach-sa1100/time.c index a59a13a665a6..713c86cd3d64 100644 --- a/arch/arm/mach-sa1100/time.c +++ b/arch/arm/mach-sa1100/time.c @@ -14,9 +14,9 @@ #include <linux/irq.h> #include <linux/timex.h> #include <linux/clockchips.h> +#include <linux/sched_clock.h> #include <asm/mach/time.h> -#include <asm/sched_clock.h> #include <mach/hardware.h> #include <mach/irqs.h> diff --git a/arch/arm/mach-u300/timer.c b/arch/arm/mach-u300/timer.c index 390ae5feb1d0..b5db207dfd1e 100644 --- a/arch/arm/mach-u300/timer.c +++ b/arch/arm/mach-u300/timer.c @@ -21,9 +21,9 @@ #include <linux/delay.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/sched_clock.h> /* Generic stuff */ -#include <asm/sched_clock.h> #include <asm/mach/map.h> #include <asm/mach/time.h> diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index 837a2d52e9db..29606bd75f3f 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -22,9 +22,9 @@ #include <linux/clocksource.h> #include <linux/clockchips.h> #include <linux/export.h> +#include <linux/sched_clock.h> #include <mach/hardware.h> #include <asm/irq.h> -#include <asm/sched_clock.h> #include <asm/uaccess.h> #include <asm/mach/irq.h> #include <asm/mach/time.h> diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c index 5b0b86bb34bb..d9bc98eb2a6b 100644 --- a/arch/arm/plat-omap/counter_32k.c +++ b/arch/arm/plat-omap/counter_32k.c @@ -18,9 +18,9 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/clocksource.h> +#include <linux/sched_clock.h> #include <asm/mach/time.h> -#include <asm/sched_clock.h> #include <plat/counter-32k.h> diff --git a/arch/arm/plat-orion/time.c b/arch/arm/plat-orion/time.c index 5d5ac0f05422..9d2b2ac74938 100644 --- a/arch/arm/plat-orion/time.c +++ b/arch/arm/plat-orion/time.c @@ -16,7 +16,7 @@ #include <linux/clockchips.h> #include <linux/interrupt.h> #include <linux/irq.h> -#include <asm/sched_clock.h> +#include <linux/sched_clock.h> /* * MBus bridge block registers. diff --git a/arch/arm/plat-samsung/samsung-time.c b/arch/arm/plat-samsung/samsung-time.c index f899cbc9b288..2957075ca836 100644 --- a/arch/arm/plat-samsung/samsung-time.c +++ b/arch/arm/plat-samsung/samsung-time.c @@ -15,12 +15,12 @@ #include <linux/clk.h> #include <linux/clockchips.h> #include <linux/platform_device.h> +#include <linux/sched_clock.h> #include <asm/smp_twd.h> #include <asm/mach/time.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <asm/sched_clock.h> #include <mach/map.h> #include <plat/devs.h> diff --git a/arch/arm/plat-versatile/sched-clock.c b/arch/arm/plat-versatile/sched-clock.c index b33b74c87232..51b109e3b6c3 100644 --- a/arch/arm/plat-versatile/sched-clock.c +++ b/arch/arm/plat-versatile/sched-clock.c @@ -20,8 +20,8 @@ */ #include <linux/kernel.h> #include <linux/io.h> +#include <linux/sched_clock.h> -#include <asm/sched_clock.h> #include <plat/sched_clock.h> static void __iomem *ctr; diff --git a/arch/x86/include/asm/mc146818rtc.h b/arch/x86/include/asm/mc146818rtc.h index d354fb781c57..a55c7efcc4ed 100644 --- a/arch/x86/include/asm/mc146818rtc.h +++ b/arch/x86/include/asm/mc146818rtc.h @@ -95,8 +95,8 @@ static inline unsigned char current_lock_cmos_reg(void) unsigned char rtc_cmos_read(unsigned char addr); void rtc_cmos_write(unsigned char val, unsigned char addr); -extern int mach_set_rtc_mmss(unsigned long nowtime); -extern unsigned long mach_get_cmos_time(void); +extern int mach_set_rtc_mmss(const struct timespec *now); +extern void mach_get_cmos_time(struct timespec *now); #define RTC_IRQ 8 diff --git a/arch/x86/include/asm/mrst-vrtc.h b/arch/x86/include/asm/mrst-vrtc.h index 73668abdbedf..1e69a75412a4 100644 --- a/ |