Commit 38ca2850 authored Jul 26, 2011 by Kyungmin Park Committed by Chris Ball Aug 13, 2011

mmc: core: Detect eMMC v4.5 ext_csd entries



The eMMC v4.5 Spec is released now:

EXT_CSD_REV	Extended CSD Revision
255-7		Reserved
6		Revision 1.6 (for MMC v4.5)
5		Revision 1.5 (for MMV v4.41)
...

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

parent d5a5bd1c

drivers/mmc/core/mmc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -259,7 +259,7 @@ 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 > 5) {
		if (card->ext_csd.rev > 6) {
		printk(KERN_ERR "%s: unrecognised EXT_CSD revision %d\n",
		mmc_hostname(card->host), card->ext_csd.rev);
		err = -EINVAL;