From b3623080ff6974e696710b6c6eb4cdbf2bbab347 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Wed, 3 Aug 2011 06:08:54 +0000 Subject: [PATCH] mmc: sdhi, mmcif: zboot: Correct clock disable logic This corrects a logic-error that I made in the original implementation. An alternate patch would be to just remove these lines and leave the clock running as it is reconfigured later on during boot anyway. Signed-off-by: Simon Horman Signed-off-by: Paul Mundt --- arch/arm/boot/compressed/mmcif-sh7372.c | 2 +- arch/arm/boot/compressed/sdhi-sh7372.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/compressed/mmcif-sh7372.c b/arch/arm/boot/compressed/mmcif-sh7372.c index b6f61d9a5a1b..672ae95db5c3 100644 --- a/arch/arm/boot/compressed/mmcif-sh7372.c +++ b/arch/arm/boot/compressed/mmcif-sh7372.c @@ -82,7 +82,7 @@ asmlinkage void mmc_loader(unsigned char *buf, unsigned long len) /* Disable clock to MMC hardware block */ - __raw_writel(__raw_readl(SMSTPCR3) & (1 << 12), SMSTPCR3); + __raw_writel(__raw_readl(SMSTPCR3) | (1 << 12), SMSTPCR3); mmc_update_progress(MMC_PROGRESS_DONE); } diff --git a/arch/arm/boot/compressed/sdhi-sh7372.c b/arch/arm/boot/compressed/sdhi-sh7372.c index d403a8b24d7f..d279294f2381 100644 --- a/arch/arm/boot/compressed/sdhi-sh7372.c +++ b/arch/arm/boot/compressed/sdhi-sh7372.c @@ -85,7 +85,7 @@ asmlinkage void mmc_loader(unsigned short *buf, unsigned long len) goto err; /* Disable clock to SDHI1 hardware block */ - __raw_writel(__raw_readl(SMSTPCR3) & (1 << 13), SMSTPCR3); + __raw_writel(__raw_readl(SMSTPCR3) | (1 << 13), SMSTPCR3); mmc_update_progress(MMC_PROGRESS_DONE); -- 2.20.1