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authorPierre Ossman <drzeus@drzeus.cx>2006-01-08 14:23:02 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-08 14:23:02 +0000
commitcb757b4eefd4600a3afa58f6983addbbe82989a8 (patch)
treec85004740b95ff8d5e8e0fb886682d60d5952a13 /drivers/mmc
parent5e68d95d155c94e45f16b521fd4e2bcd6c8481b1 (diff)
downloadblackbird-op-linux-cb757b4eefd4600a3afa58f6983addbbe82989a8.tar.gz
blackbird-op-linux-cb757b4eefd4600a3afa58f6983addbbe82989a8.zip
[MMC] Support MMC version 4 cards
Version 4 of the MMC specification increased the version number of the CID structure. None of the fields changed though so the only required change is adding '4' to the approved list. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/mmc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 6696f71363b9..bfca5c176e88 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -495,6 +495,7 @@ static void mmc_decode_cid(struct mmc_card *card)
case 2: /* MMC v2.0 - v2.2 */
case 3: /* MMC v3.1 - v3.3 */
+ case 4: /* MMC v4 */
card->cid.manfid = UNSTUFF_BITS(resp, 120, 8);
card->cid.oemid = UNSTUFF_BITS(resp, 104, 16);
card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8);
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