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| author |  Kyungmin Park <kyungmin.park@samsung.com>
| 2011-07-26 17:12:37 +0900 |
|---|---|---|
| committer |  Chris Ball <cjb@laptop.org>
| 2011-08-13 14:50:22 -0400 |
| commit | 38ca285044be88a0fb47b6eb91deeeb729435fd0 (patch) | |
| tree | 9744f6c6d3830fa55ef64a7ef8efca6893aa17fa /drivers/mmc | |
| parent | mmc: mmc_test: avoid stalled file in debugfs (diff) | |
| download | linux-38ca285044be88a0fb47b6eb91deeeb729435fd0.tar.gz linux-38ca285044be88a0fb47b6eb91deeeb729435fd0.tar.bz2 linux-38ca285044be88a0fb47b6eb91deeeb729435fd0.zip | |
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>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index aa7d1d79b8c5..5700b1cbdfec 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -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; |