summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-07 11:22:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-07 11:22:14 -0700
commit1bf25e78af317e6d5d9b5594dfeb0036e0d589d6 (patch)
tree49dbd2d7bd6856b8ae1864c2dd0c0eb5e36d5398 /arch/arm/include/asm
parent38f56f33ca381751f9b8910f67e7a805ec0b68cb (diff)
parent0592c2189ece16f3e0c5a56245634aba93d0c9dd (diff)
Merge tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC late cleanups from Arnd Bergmann: "These are cleanups and smaller changes that either depend on earlier feature branches or came in late during the development cycle. We normally try to get all cleanups early, so these are the exceptions: - A follow-up on the clocksource reworks, hopefully the last time we need to merge clocksource subsystem changes through arm-soc. A first set of patches was part of the original 3.10 arm-soc cleanup series because of interdependencies with timer drivers now moved out of arch/arm. - Migrating the SPEAr13xx platform away from using auxdata for DMA channel descriptions towards using information in device tree, based on the earlier SPEAr multiplatform series - A few follow-ups on the Atmel SAMA5 support and other changes for Atmel at91 based on the larger at91 reworks. - Moving the armada irqchip implementation to drivers/irqchip - Several OMAP cleanups following up on the larger series already merged in 3.10." * tag 'cleanup-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (50 commits) ARM: OMAP4: change the device names in usb_bind_phy ARM: OMAP2+: Fix mismerge for timer.c between ff931c82 and da4a686a ARM: SPEAr: conditionalize SMP code ARM: arch_timer: Silence debug preempt warnings ARM: OMAP: remove unused variable serial: amba-pl011: fix !CONFIG_DMA_ENGINE case ata: arasan: remove the need for platform_data ARM: at91/sama5d34ek.dts: remove not needed compatibility string ARM: at91: dts: add MCI DMA support ARM: at91: dts: add i2c dma support ARM: at91: dts: set #dma-cells to the correct value ARM: at91: suspend both memory controllers on at91sam9263 irqchip: armada-370-xp: slightly cleanup irq controller driver irqchip: armada-370-xp: move IRQ handler to avoid forward declaration irqchip: move IRQ driver for Armada 370/XP ARM: mvebu: move L2 cache initialization in init_early() devtree: add binding documentation for sp804 ARM: integrator-cp: convert use CLKSRC_OF for timer init ARM: versatile: use OF init for sp804 timer ARM: versatile: add versatile dtbs to dtbs target ...
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r--arch/arm/include/asm/arch_timer.h13
-rw-r--r--arch/arm/include/asm/hardware/timer-sp.h16
-rw-r--r--arch/arm/include/asm/sched_clock.h2
3 files changed, 15 insertions, 16 deletions
diff --git a/arch/arm/include/asm/arch_timer.h b/arch/arm/include/asm/arch_timer.h
index 7ade91d8cc6f..7c1bfc0aea0c 100644
--- a/arch/arm/include/asm/arch_timer.h
+++ b/arch/arm/include/asm/arch_timer.h
@@ -10,8 +10,7 @@
#include <clocksource/arm_arch_timer.h>
#ifdef CONFIG_ARM_ARCH_TIMER
-int arch_timer_of_register(void);
-int arch_timer_sched_clock_init(void);
+int arch_timer_arch_init(void);
/*
* These register accessors are marked inline so the compiler can
@@ -110,16 +109,6 @@ static inline void __cpuinit arch_counter_set_user_access(void)
asm volatile("mcr p15, 0, %0, c14, c1, 0" : : "r" (cntkctl));
}
-#else
-static inline int arch_timer_of_register(void)
-{
- return -ENXIO;
-}
-
-static inline int arch_timer_sched_clock_init(void)
-{
- return -ENXIO;
-}
#endif
#endif
diff --git a/arch/arm/include/asm/hardware/timer-sp.h b/arch/arm/include/asm/hardware/timer-sp.h
index 2dd9d3f83f29..bb28af7c32de 100644
--- a/arch/arm/include/asm/hardware/timer-sp.h
+++ b/arch/arm/include/asm/hardware/timer-sp.h
@@ -1,15 +1,23 @@
+struct clk;
+
void __sp804_clocksource_and_sched_clock_init(void __iomem *,
- const char *, int);
+ const char *, struct clk *, int);
+void __sp804_clockevents_init(void __iomem *, unsigned int,
+ struct clk *, const char *);
static inline void sp804_clocksource_init(void __iomem *base, const char *name)
{
- __sp804_clocksource_and_sched_clock_init(base, name, 0);
+ __sp804_clocksource_and_sched_clock_init(base, name, NULL, 0);
}
static inline void sp804_clocksource_and_sched_clock_init(void __iomem *base,
const char *name)
{
- __sp804_clocksource_and_sched_clock_init(base, name, 1);
+ __sp804_clocksource_and_sched_clock_init(base, name, NULL, 1);
}
-void sp804_clockevents_init(void __iomem *, unsigned int, const char *);
+static inline void sp804_clockevents_init(void __iomem *base, unsigned int irq, const char *name)
+{
+ __sp804_clockevents_init(base, irq, NULL, name);
+
+}
diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h
index e3f757263438..3d520ddca61b 100644
--- a/arch/arm/include/asm/sched_clock.h
+++ b/arch/arm/include/asm/sched_clock.h
@@ -11,4 +11,6 @@
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