Re: [U-Boot] [PATCH v3 1/3] dm: mmc: Support erase

[Simon Glass]

On 1 October 2016 at 14:43, Simon Glass  wrote:
>
> At present erase is not suported with CONFIG_DM_OPS. Add it so that MMC
> devices can be erased.
>
> Signed-off-by: Simon Glass 
> ---
>
> Changes in v3: None
>
>  drivers/mmc/mmc-uclass.c  |  1 +
>  drivers/mmc/mmc_private.h |  5 ++---
>  drivers/mmc/mmc_write.c   | 10 --
>  3 files changed, 11 insertions(+), 5 deletions(-)


Applied to u-boot-dm
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[U-Boot] [PATCH v3 1/3] dm: mmc: Support erase

[Simon Glass]

At present erase is not suported with CONFIG_DM_OPS. Add it so that MMC
devices can be erased.

Signed-off-by: Simon Glass 
---

Changes in v3: None

 drivers/mmc/mmc-uclass.c  |  1 +
 drivers/mmc/mmc_private.h |  5 ++---
 drivers/mmc/mmc_write.c   | 10 --
 3 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index 425abb1..77424cd 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 49ec022..8c0b993 100644
--- a/drivers/mmc/mmc_private.h
+++ b/drivers/mmc/mmc_private.h
@@ -30,15 +30,14 @@ ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, 
lbaint_t blkcnt,
 
 #ifndef CONFIG_SPL_BUILD
 
-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 */
diff --git a/drivers/mmc/mmc_write.c b/drivers/mmc/mmc_write.c
index 2289640..54acbf7 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;
-- 
2.8.0.rc3.226.g39d4020

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