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mmc: Add function declarations for mmc_bread() and mmc_switch_part()

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These private functions are used both in the driver-model implementation and
in the legacy code. Add them to the header.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2016-06-12 23:30:15 -06:00
parent aa15038cdf
commit 7dba0b9367
2 changed files with 21 additions and 5 deletions
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9
drivers/mmc/mmc.c
View File

@ -215,11 +215,10 @@ static int mmc_read_blocks(struct mmc *mmc, void *dst, lbaint_t start,
}
#ifdef CONFIG_BLK
static ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt,
void *dst)
ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt, void *dst)
#else
static ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start,
lbaint_t blkcnt, void *dst)
ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt,
void *dst)
#endif
{
#ifdef CONFIG_BLK
@ -566,7 +565,7 @@ static int mmc_set_capacity(struct mmc *mmc, int part_num)
return 0;
}
static int mmc_switch_part(struct mmc *mmc, unsigned int part_num)
int mmc_switch_part(struct mmc *mmc, unsigned int part_num)
{
int ret;

17
drivers/mmc/mmc_private.h
View File

@ -20,6 +20,14 @@ extern int mmc_set_blocklen(struct mmc *mmc, int len);
void mmc_adapter_card_type_ident(void);
#endif
#ifdef CONFIG_BLK
ulong mmc_bread(struct udevice *dev, lbaint_t start, lbaint_t blkcnt,
void *dst);
#else
ulong mmc_bread(struct blk_desc *block_dev, lbaint_t start, lbaint_t blkcnt,
void *dst);
#endif
#ifndef CONFIG_SPL_BUILD
unsigned long mmc_berase(struct blk_desc *block_dev, lbaint_t start,
@ -89,4 +97,13 @@ void mmc_list_init(void);
*/
void mmc_list_add(struct mmc *mmc);
/**
* mmc_switch_part() - Switch to a new MMC hardware partition
*
* @mmc: MMC device
* @part_num: Hardware partition number
* @return 0 if OK, -ve on error
*/
int mmc_switch_part(struct mmc *mmc, unsigned int part_num);
#endif /* _MMC_PRIVATE_H_ */