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authorAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-04-04 11:49:32 +0200
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2013-04-04 11:49:32 +0200
commitbe08abc2429c2e9cbce3d0abc1d315171d683520 (patch)
tree9c3f8c892cf8918c9a5b4cd0b9b29558b0aff0e7 /drivers/mmc
parent5eaa215607c8668bfa6a7183407eba8fec63d648 (diff)
parentd36b39bf0d1dbe4ef03f7fc1f20b2e52eb90acf5 (diff)
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Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/fsl_esdhc.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index 54b5363..35f879e 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -580,6 +580,13 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg)
mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT | MMC_MODE_HC;
+ if (cfg->max_bus_width > 0) {
+ if (cfg->max_bus_width < 8)
+ mmc->host_caps &= ~MMC_MODE_8BIT;
+ if (cfg->max_bus_width < 4)
+ mmc->host_caps &= ~MMC_MODE_4BIT;
+ }
+
if (caps & ESDHC_HOSTCAPBLT_HSS)
mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;