diff options
| author | Simon Glass <sjg@chromium.org> | 2016-10-01 14:43:17 -0600 |
|---|---|---|
| committer | sjg <sjg@chromium.org> | 2016-10-09 21:36:27 -0600 |
| commit | 561e624c350ee5c281da46d23aee70b0523d4d39 (patch) | |
| tree | 90b951a068b0d3282f24acf70428a85e944ae2a4 | |
| parent | d5fe013ceefe72466f192fd17f1dae8ce29684ef (diff) | |
dm: mmc: Support erase
At present erase is not suported with CONFIG_DM_OPS. Add it so that MMC
devices can be erased.
Signed-off-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | drivers/mmc/mmc-uclass.c | 1 | ||||
| -rw-r--r-- | drivers/mmc/mmc_private.h | 4 | ||||
| -rw-r--r-- | drivers/mmc/mmc_write.c | 10 |
3 files changed, 11 insertions, 4 deletions
diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index 425abb1b9ef..77424cdcea0 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -262,6 +262,7 @@ static const struct blk_ops mmc_blk_ops = { .read = mmc_bread, #ifndef CONFIG_SPL_BUILD .write = mmc_bwrite, + .erase = mmc_berase, #endif .select_hwpart = mmc_select_hwpart, }; diff --git a/drivers/mmc/mmc_private.h b/drivers/mmc/mmc_private.h index d8b399e3641..03bf24d5feb 100644 --- a/drivers/mmc/mmc_private.h +++ b/drivers/mmc/mmc_private.h @@ -29,15 +29,15 @@ ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, #endif #if !(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_SAVEENV)) -unsigned long mmc_berase(struct blk_desc *block_dev, lbaint_t start, - lbaint_t blkcnt); #ifdef CONFIG_BLK ulong mmc_bwrite(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, const void *src); +ulong mmc_berase(struct udevice *dev, lbaint_t start, lbaint_t blkcnt); #else ulong mmc_bwrite(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt, const void *src); +ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt); #endif #else /* CONFIG_SPL_BUILD and CONFIG_SPL_SAVEENV is not defined */ diff --git a/drivers/mmc/mmc_write.c b/drivers/mmc/mmc_write.c index 22896403754..54acbf73367 100644 --- a/drivers/mmc/mmc_write.c +++ b/drivers/mmc/mmc_write.c @@ -66,9 +66,15 @@ err_out: return err; } -unsigned long mmc_berase(struct blk_desc *block_dev, lbaint_t start, - lbaint_t blkcnt) +#ifdef CONFIG_BLK +ulong mmc_berase(struct udevice *dev, lbaint_t start, lbaint_t blkcnt) +#else +ulong mmc_berase(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt) +#endif { +#ifdef CONFIG_BLK + struct blk_desc *block_dev = dev_get_uclass_platdata(dev); +#endif int dev_num = block_dev->devnum; int err = 0; u32 start_rem, blkcnt_rem; |