From 33430cc2adec8ead1c8970f8148bcc2549e9c601 Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Tue, 10 Aug 2010 18:01:43 -0700 Subject: [PATCH] --- yaml --- r: 208428 b: refs/heads/master c: ae6d6c92212e94b12ab9365c23fb73acc2c3c2e7 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/mmc/host/sdhci.c | 5 +++++ trunk/drivers/mmc/host/sdhci.h | 1 + 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 96540904b0ef..2ce91658c958 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: cfd1f82f20e0c557a061189f7d8c30d623fbe313 +refs/heads/master: ae6d6c92212e94b12ab9365c23fb73acc2c3c2e7 diff --git a/trunk/drivers/mmc/host/sdhci.c b/trunk/drivers/mmc/host/sdhci.c index 8da164bef048..f34ec5d6bccf 100644 --- a/trunk/drivers/mmc/host/sdhci.c +++ b/trunk/drivers/mmc/host/sdhci.c @@ -1159,6 +1159,11 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); + if (ios->bus_width == MMC_BUS_WIDTH_8) + ctrl |= SDHCI_CTRL_8BITBUS; + else + ctrl &= ~SDHCI_CTRL_8BITBUS; + if (ios->bus_width == MMC_BUS_WIDTH_4) ctrl |= SDHCI_CTRL_4BITBUS; else diff --git a/trunk/drivers/mmc/host/sdhci.h b/trunk/drivers/mmc/host/sdhci.h index b1839a315b86..030de492880e 100644 --- a/trunk/drivers/mmc/host/sdhci.h +++ b/trunk/drivers/mmc/host/sdhci.h @@ -72,6 +72,7 @@ #define SDHCI_CTRL_ADMA1 0x08 #define SDHCI_CTRL_ADMA32 0x10 #define SDHCI_CTRL_ADMA64 0x18 +#define SDHCI_CTRL_8BITBUS 0x20 #define SDHCI_POWER_CONTROL 0x29 #define SDHCI_POWER_ON 0x01