From: Ulf Hansson Date: Mon, 27 May 2013 12:41:55 +0000 (+0200) Subject: ARM: u300: Update MMC configs for u300 defconfig X-Git-Tag: accepted/tizen/common/20141203.182822~1989^2~27^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=985062588d55deebc62bee80e979ea03d4a917ea;p=platform%2Fkernel%2Flinux-arm64.git ARM: u300: Update MMC configs for u300 defconfig Enable MMC_UNSAFE_RESUME to be accomplish a proper suspend/resume cycle for SD/SDIO/(e)MMC. ARMMMCI host driver supports clock gating through runtime PM, thus MMC_CLKGATE is not needed. Moreover ARMMMCI can do scatter-gather which means we can explicity disable MMC_BLOCK_BOUNCE, since it's default enabled, to skip unnecessary bounce buffer copying. Signed-off-by: Ulf Hansson Signed-off-by: Linus Walleij --- diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig index a5fa0d9..fd81a1b 100644 --- a/arch/arm/configs/u300_defconfig +++ b/arch/arm/configs/u300_defconfig @@ -49,7 +49,8 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_BACKLIGHT_CLASS_DEVICE=y # CONFIG_USB_SUPPORT is not set CONFIG_MMC=y -CONFIG_MMC_CLKGATE=y +CONFIG_MMC_UNSAFE_RESUME=y +# CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_MMC_ARMMMCI=y CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set