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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-05 13:35:33 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-12-05 13:35:33 +0300 |
| commit | 0719dc341389882cc834ed18fc9b7fc6006b2b85 (patch) | |
| tree | 794480ac62c07ea8cc4e69c2cb3d2b83bb7f36b7 /arch/arm/mach-s5pc100/cpu.c | |
| parent | e28edb723e64200554194da17617ee6e82de6690 (diff) | |
| parent | 677f4f64e4b2336682f0e15c69b206ade6f6b131 (diff) | |
| download | linux-0719dc341389882cc834ed18fc9b7fc6006b2b85.tar.xz | |
Merge branch 'devel-stable' into devel
Diffstat (limited to 'arch/arm/mach-s5pc100/cpu.c')
| -rw-r--r-- | arch/arm/mach-s5pc100/cpu.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c index 0e718890da32..d79e7574a852 100644 --- a/arch/arm/mach-s5pc100/cpu.c +++ b/arch/arm/mach-s5pc100/cpu.c @@ -22,6 +22,8 @@ #include <linux/serial_core.h> #include <linux/platform_device.h> +#include <asm/proc-fns.h> + #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/irq.h> @@ -32,6 +34,7 @@ #include <plat/cpu-freq.h> #include <plat/regs-serial.h> +#include <plat/regs-power.h> #include <plat/cpu.h> #include <plat/devs.h> @@ -45,6 +48,23 @@ static struct map_desc s5pc100_iodesc[] __initdata = { }; +static void s5pc100_idle(void) +{ + unsigned long tmp; + + tmp = __raw_readl(S5PC100_PWR_CFG); + tmp &= ~S5PC100_PWRCFG_CFG_DEEP_IDLE; + tmp &= ~S5PC100_PWRCFG_CFG_WFI_MASK; + tmp |= S5PC100_PWRCFG_CFG_WFI_DEEP_IDLE; + __raw_writel(tmp, S5PC100_PWR_CFG); + + tmp = __raw_readl(S5PC100_OTHERS); + tmp |= S5PC100_PMU_INT_DISABLE; + __raw_writel(tmp, S5PC100_OTHERS); + + cpu_do_idle(); +} + /* s5pc100_map_io * * register the standard cpu IO areas @@ -55,6 +75,13 @@ void __init s5pc100_map_io(void) iotable_init(s5pc100_iodesc, ARRAY_SIZE(s5pc100_iodesc)); /* initialise device information early */ + s5pc100_default_sdhci0(); + s5pc100_default_sdhci1(); + s5pc100_default_sdhci2(); + + /* the i2c devices are directly compatible with s3c2440 */ + s3c_i2c0_setname("s3c2440-i2c"); + s3c_i2c1_setname("s3c2440-i2c"); } void __init s5pc100_init_clocks(int xtal) @@ -93,5 +120,7 @@ int __init s5pc100_init(void) { printk(KERN_DEBUG "S5PC100: Initialising architecture\n"); + s5pc1xx_idle = s5pc100_idle; + return sysdev_register(&s5pc100_sysdev); } |