[U-Boot] [PATCH 2/3] fsl_esdhc: Fix max clock frequency

Kumar Gala galak at kernel.crashing.org
Wed Dec 15 09:20:16 CET 2010


From: Jerry Huang <Changm-Ming.Huang at freescale.com>

The max clock of MMC is 52MHz

Signed-off-by: Jerry Huang <Changm-Ming.Huang at freescale.com>
---
 drivers/mmc/fsl_esdhc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 73d5cd3..7bab2f6 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -477,7 +477,7 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
 		mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;
 
 	mmc->f_min = 400000;
-	mmc->f_max = MIN(gd->sdhc_clk, 50000000);
+	mmc->f_max = MIN(gd->sdhc_clk, 52000000);
 
 	mmc_register(mmc);
 
-- 
1.7.2.3



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