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| author | Lei Wen <leiwen@marvell.com> | 2011-06-22 17:03:31 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2011-07-15 20:29:17 -0500 |
| commit | e6f99a5611e1ff59555f93de88e527070f8548af (patch) | |
| tree | 77577e3a0f6db5f84f2d9d879e9abfc221685c69 /include/part.h | |
| parent | 6be95ccf9ff52d629526d1c20c5343c2a91d9e72 (diff) | |
| download | blackbird-obmc-uboot-e6f99a5611e1ff59555f93de88e527070f8548af.tar.gz blackbird-obmc-uboot-e6f99a5611e1ff59555f93de88e527070f8548af.zip | |
MMC: add erase function to both mmc and sd
Erase is a very basic function since the begin of sd specification is
announced. Although we could write a bulk of full 0xff memory to the
range to take place of erase, it is more convenient and safe to
implement the erase function itself.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/part.h')
| -rw-r--r-- | include/part.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/part.h b/include/part.h index 3cdae0214e..5243511829 100644 --- a/include/part.h +++ b/include/part.h @@ -49,6 +49,9 @@ typedef struct block_dev_desc { unsigned long start, lbaint_t blkcnt, const void *buffer); + unsigned long (*block_erase)(int dev, + unsigned long start, + lbaint_t blkcnt); void *priv; /* driver private struct pointer */ }block_dev_desc_t; |
