From: Pierre Ossman <drzeus@drzeus.cx>
To: rmk+lkml@arm.linux.org.uk
Cc: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] [MMC] Support MMC version 4 cards.
Date: Sun, 08 Jan 2006 12:48:47 +0100 [thread overview]
Message-ID: <20060108114846.4507.9475.stgit@poseidon.drzeus.cx> (raw)
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>
---
drivers/mmc/mmc.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 6696f71..bfca5c1 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -495,6 +495,7 @@ static void mmc_decode_cid(struct mmc_ca
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);
next reply other threads:[~2006-01-08 11:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-08 11:48 Pierre Ossman [this message]
2006-01-08 14:23 ` Russell King
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