Commit cb757b4e authored Jan 08, 2006 by Pierre Ossman Committed by Russell King Jan 08, 2006

[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>

parent 5e68d95d

drivers/mmc/mmc.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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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