From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri.Pinkava@vscht.cz (=?ISO-8859-2?Q?Ji=F8=ED_Pinkava?=) Date: Mon, 4 Oct 2010 02:29:43 +0200 Subject: [PATCH 4/6] n30: Fix MMC power management In-Reply-To: <4CA91F4F.8080204@vscht.cz> References: <4CA91E6F.3010704@vscht.cz> <4CA91EDA.80009@vscht.cz> <4CA91F05.3040602@vscht.cz> <4CA91F4F.8080204@vscht.cz> Message-ID: <4CA91FF7.7020908@vscht.cz> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org MMC "works" in both on or off state, but when operate in off causes serious data corruptions. Signed-off-by: Jiri Pinkava --- arch/arm/mach-s3c2410/mach-n30.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c index 895e1e9a..ecc039a 100644 --- a/arch/arm/mach-s3c2410/mach-n30.c +++ b/arch/arm/mach-s3c2410/mach-n30.c @@ -366,11 +366,11 @@ static void n30_sdi_set_power(unsigned char power_mode, unsigned short vdd) switch (power_mode) { case MMC_POWER_ON: case MMC_POWER_UP: - gpio_set_value(S3C2410_GPG(4), 1); + gpio_set_value(S3C2410_GPG(4), 0); break; case MMC_POWER_OFF: default: - gpio_set_value(S3C2410_GPG(4), 0); + gpio_set_value(S3C2410_GPG(4), 1); break; } } -- 1.7.3.1