diff options
Diffstat (limited to 'recipes/linux/linux/acern30/mmc-plus.patch')
| -rw-r--r-- | recipes/linux/linux/acern30/mmc-plus.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/recipes/linux/linux/acern30/mmc-plus.patch b/recipes/linux/linux/acern30/mmc-plus.patch new file mode 100644 index 0000000000..d88ac531cf --- /dev/null +++ b/recipes/linux/linux/acern30/mmc-plus.patch @@ -0,0 +1,17 @@ +Treat MMCA version 4 cards a version 3 cards. It seem to work for me, +but it may break things horribly. + +So you may not want to use this patch. + +Index: linux-2.6.14/drivers/mmc/mmc.c +=================================================================== +--- linux-2.6.14.orig/drivers/mmc/mmc.c ++++ linux-2.6.14/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 Plus? */ + 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); |