diff options
author | Max Krummenacher <max.krummenacher@toradex.com> | 2014-06-04 13:29:39 +0200 |
---|---|---|
committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2018-12-24 01:27:25 +0100 |
commit | 51f1e96461536ae06d6350c3854e34af2d90fc1f (patch) | |
tree | 45b888ef5a8ded1a8a1cc4ab4f811fa9f571a59c /drivers/mmc | |
parent | 911ec875770c7f4837ab30dcba5f5f28543c54b3 (diff) |
eMMC: Don't initialize partitions on RPMB flagged areas.
Prevents a lot of pointless hanging at boot on some devices.
Taken from Nell Hardcastle
https://dev-nell.com/rpmb-emmc-errors-under-linux.html
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit d888e1ddc838112d3ccf4853c0b8934490134fbb)
(cherry picked from commit 25c2bbcb3b52a09d13859edc2401f142ced98235)
Diffstat (limited to 'drivers/mmc')
-rw-r--r-- | drivers/mmc/core/block.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 2f7465723b14..b2e1a45fade7 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2257,7 +2257,8 @@ static int mmc_blk_alloc_parts(struct mmc_card *card, struct mmc_blk_data *md) return 0; for (idx = 0; idx < card->nr_parts; idx++) { - if (card->part[idx].size) { + if (card->part[idx].size && + !(card->part[idx].area_type & MMC_BLK_DATA_AREA_RPMB)) { ret = mmc_blk_alloc_part(card, md, card->part[idx].part_cfg, card->part[idx].size >> 9, |