From patchwork Mon Dec 31 00:14:58 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,1/3] fsl_esdhc: add MMC_MODE_HC host_caps Date: Sun, 30 Dec 2012 14:14:58 -0000 From: Shawn Guo X-Patchwork-Id: 208816 Message-Id: <1356912900-32228-2-git-send-email-shawn.guo@linaro.org> To: Cc: Fabio Estevam , Andy Fleming All esdhc variants we know should support high capacity MMC cards, so let's add MMC_MODE_HC host_caps unconditionally to support those MMC cards (capacity > 2 GB). Signed-off-by: Shawn Guo --- drivers/mmc/fsl_esdhc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index e93e38a..29f3122 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -262,6 +262,7 @@ static void check_and_invalidate_dcache_range unsigned end = start+size ; invalidate_dcache_range(start, end); } + /* * Sends a command out on the bus. Takes the mmc pointer, * a command pointer, and an optional data pointer. @@ -577,7 +578,7 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) return -1; } - mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT; + mmc->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT | MMC_MODE_HC; if (caps & ESDHC_HOSTCAPBLT_HSS) mmc->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS;