diff mbox

[1/2] mmc: core: prepare the next version of eMMC card

Message ID 5036C96E.50805@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Jaehoon Chung Aug. 24, 2012, 12:23 a.m. UTC 
Now eMMC card is supported up to version 4.5.
(eMMC4.5 revision is defined to 0x6 into ext_csr register)
But we need to prepare the next version.(eMMCx.0)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 drivers/mmc/core/mmc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 396b258..0811fb7 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -292,7 +292,7 @@  static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd)
 	}
 
 	card->ext_csd.rev = ext_csd[EXT_CSD_REV];
-	if (card->ext_csd.rev > 6) {
+	if (card->ext_csd.rev > 7) {
 		pr_err("%s: unrecognised EXT_CSD revision %d\n",
 			mmc_hostname(card->host), card->ext_csd.rev);
 		err = -EINVAL;