diff options
| author | Aisheng Dong <b29396@freescale.com> | 2014-05-09 14:53:15 +0800 |
|---|---|---|
| committer | Chris Ball <chris@printf.net> | 2014-05-22 08:40:45 -0400 |
| commit | 69f5bf38f93c78faeb93d51dc41adf51e13fe78d (patch) | |
| tree | 71302b48f24ca133ef6f8c8bd977410f5f556164 | |
| parent | 706adf6bc31c8e4b2b977e1666a01237e4d10e0d (diff) | |
| download | blackbird-op-linux-69f5bf38f93c78faeb93d51dc41adf51e13fe78d.tar.gz blackbird-op-linux-69f5bf38f93c78faeb93d51dc41adf51e13fe78d.zip | |
mmc: sdhci-esdhc-imx: fix mmc ddr mode regression issue
It's caused by the platform driver was still using MMC_TIMING_UHS_DDR50
for MMC DDR mode which needs update too.
Reported-by: Fabio Estevam <fabio.estevam@freescale.com>
Reported-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Dong Aisheng <b29396@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
[Ulf Hansson] Resolved conflict
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
| -rw-r--r-- | drivers/mmc/host/sdhci-esdhc-imx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 4866d802f9e2..ccec0e32590f 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c @@ -852,6 +852,7 @@ static void esdhc_set_uhs_signaling(struct sdhci_host *host, unsigned timing) case MMC_TIMING_MMC_HS200: break; case MMC_TIMING_UHS_DDR50: + case MMC_TIMING_MMC_DDR52: writel(readl(host->ioaddr + ESDHC_MIX_CTRL) | ESDHC_MIX_CTRL_DDREN, host->ioaddr + ESDHC_MIX_CTRL); |
