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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-09 23:37:41 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-09 23:37:41 +0100 |
| commit | 6d889d03ab1417645e76e129834f76204bae37c0 (patch) | |
| tree | 577e37b5597b27f6de25bbbc634a0f17ccfb15f7 /arch/arm/mach-s3c64xx/pm.c | |
| parent | Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc (diff) | |
| parent | Merge branch 'samsung/cleanup' into next/boards (diff) | |
| download | linux-6d889d03ab1417645e76e129834f76204bae37c0.tar.xz linux-6d889d03ab1417645e76e129834f76204bae37c0.zip | |
Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Board-level changes
This adds and extends support for specific boards on a number of
ARM platforms: omap, imx, samsung, tegra, ...
* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (49 commits)
Enable 32 bit flash support for iMX21ADS board
ARM: mx31pdk: Add MC13783 RTC support
iomux-mx25: configuration to support CSPI3 on CSI pins
MX1:apf9328: Add i2c support
mioa701: add newly available DoC G3 chip
arm/tegra: remove __initdata annotation from pinmux tables
arm/tegra: Use bus notifiers to trigger pinmux setup
arm/tegra: Refactor board-*-pinmux.c to share code
arm/tegra: Fix mistake in Trimslice's pinmux
arm/tegra: Rework Seaboard-vs-Ventana pinmux table
arm/tegra: Remove useless entries from ventana_pinmux[]
arm/tegra: PCIe: Remove include of mach/pinmux.h
arm/tegra: Harmony PCIe: Don't touch pinmux
arm/tegra: Add AUXDATA for tegra-pinmux and tegra-gpio
arm/tegra: Split Seaboard GPIO table to allow for Ventana
ARM: imx6q: generate imx6q dtb files
arm/imx6q: Rename Sabreauto to Armadillo2
arm/imx6q-sabrelite: add enet phy ksz9021rn fixup
arm/imx6: add imx6q sabrelite board support
dts/imx: rename uart labels to consistent with hw spec
...
Diffstat (limited to 'arch/arm/mach-s3c64xx/pm.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/pm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index 7d3e81b9dd06..055dac90e0e2 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -346,10 +346,23 @@ int __init s3c64xx_pm_init(void) static __init int s3c64xx_pm_initcall(void) { + u32 val; + pm_cpu_prep = s3c64xx_pm_prepare; pm_cpu_sleep = s3c64xx_cpu_suspend; pm_uart_udivslot = 1; + /* + * Unconditionally disable power domains that contain only + * blocks which have no mainline driver support. + */ + val = __raw_readl(S3C64XX_NORMAL_CFG); + val &= ~(S3C64XX_NORMALCFG_DOMAIN_G_ON | + S3C64XX_NORMALCFG_DOMAIN_V_ON | + S3C64XX_NORMALCFG_DOMAIN_I_ON | + S3C64XX_NORMALCFG_DOMAIN_P_ON); + __raw_writel(val, S3C64XX_NORMAL_CFG); + #ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK gpio_request(S3C64XX_GPN(12), "DEBUG_LED0"); gpio_request(S3C64XX_GPN(13), "DEBUG_LED1"); |