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| author | Arnd Bergmann <arnd@arndb.de> | 2013-04-10 11:35:29 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2013-04-19 23:00:38 +0200 |
| commit | 034c097ca27fb163754ee4f4e26f85559bece69b (patch) | |
| tree | a2ddc86bd59cb394ecd08ff1c0f23018af0c37e1 | |
| parent | clk: exynos: prepare for multiplatform (diff) | |
| download | linux-034c097ca27fb163754ee4f4e26f85559bece69b.tar.xz linux-034c097ca27fb163754ee4f4e26f85559bece69b.zip | |
clocksource: exynos_mct: remove platform header dependency
For the non-DT case, the mct_init() function requires access
to a couple of platform specific constants, but cannot include
the header files in case we are building for multiplatform.
This changes the interface to the platform so we pass all
the necessary data as arguments to mct_init.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Stultz <john.stultz@linaro.org>
| -rw-r--r-- | arch/arm/mach-exynos/common.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-exynos/common.h | 2 | ||||
| -rw-r--r-- | drivers/clocksource/exynos_mct.c | 21 |
3 files changed, 8 insertions, 17 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index c3167b741180..a453991ce90b 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -416,7 +416,7 @@ void __init exynos_init_time(void) exynos4_clk_init(NULL, !soc_is_exynos4210(), S5P_VA_CMU, readl(S5P_VA_CHIPID + 8) & 1); exynos4_clk_register_fixed_ext(xxti_f, xusbxti_f); #endif - mct_init(); + mct_init(S5P_VA_SYSTIMER, EXYNOS4_IRQ_MCT_G0, EXYNOS4_IRQ_MCT_L0, EXYNOS4_IRQ_MCT_L1); } } diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 4ed8eef2b096..9717d0f6088f 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -14,7 +14,7 @@ #include <linux/of.h> -extern void mct_init(void); +void mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1); void exynos_init_time(void); extern unsigned long xxti_f, xusbxti_f; diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 661026834b23..a6ca0fb06939 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -26,11 +26,6 @@ #include <asm/arch_timer.h> #include <asm/localtimer.h> - -#include <plat/cpu.h> - -#include <mach/map.h> -#include <mach/irqs.h> #include <asm/mach/time.h> #define EXYNOS4_MCTREG(x) (x) @@ -511,18 +506,14 @@ static void __init exynos4_timer_resources(struct device_node *np, void __iomem #endif /* CONFIG_LOCAL_TIMERS */ } -void __init mct_init(void) +void __init mct_init(void __iomem *base, int irq_g0, int irq_l0, int irq_l1) { - if (soc_is_exynos4210()) { - mct_irqs[MCT_G0_IRQ] = EXYNOS4_IRQ_MCT_G0; - mct_irqs[MCT_L0_IRQ] = EXYNOS4_IRQ_MCT_L0; - mct_irqs[MCT_L1_IRQ] = EXYNOS4_IRQ_MCT_L1; - mct_int_type = MCT_INT_SPI; - } else { - panic("unable to determine mct controller type\n"); - } + mct_irqs[MCT_G0_IRQ] = irq_g0; + mct_irqs[MCT_L0_IRQ] = irq_l0; + mct_irqs[MCT_L1_IRQ] = irq_l1; + mct_int_type = MCT_INT_SPI; - exynos4_timer_resources(NULL, S5P_VA_SYSTIMER); + exynos4_timer_resources(NULL, base); exynos4_clocksource_init(); exynos4_clockevent_init(); } |