diff options
Diffstat (limited to 'drivers/mmc/mmc_legacy.c')
| -rw-r--r-- | drivers/mmc/mmc_legacy.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/mmc/mmc_legacy.c b/drivers/mmc/mmc_legacy.c index 25361d10f6..bdf9d984dd 100644 --- a/drivers/mmc/mmc_legacy.c +++ b/drivers/mmc/mmc_legacy.c @@ -13,6 +13,7 @@ static struct list_head mmc_devices; static int cur_dev_num = -1; +#if !CONFIG_IS_ENABLED(MMC_TINY) struct mmc *find_mmc_device(int dev_num) { struct mmc *m; @@ -62,6 +63,7 @@ void mmc_do_preinit(void) mmc_start_init(m); } } +#endif void mmc_list_init(void) { @@ -109,6 +111,35 @@ void print_mmc_devices(char separator) void print_mmc_devices(char separator) { } #endif +#if CONFIG_IS_ENABLED(MMC_TINY) +static struct mmc mmc_static = { + .dsr_imp = 0, + .dsr = 0xffffffff, + .block_dev = { + .if_type = IF_TYPE_MMC, + .removable = 1, + .devnum = 0, + .block_read = mmc_bread, + .block_write = mmc_bwrite, + .block_erase = mmc_berase, + .part_type = 0, + }, +}; + +struct mmc *mmc_create(const struct mmc_config *cfg, void *priv) +{ + struct mmc *mmc = &mmc_static; + + mmc->cfg = cfg; + mmc->priv = priv; + + return mmc; +} + +void mmc_destroy(struct mmc *mmc) +{ +} +#else struct mmc *mmc_create(const struct mmc_config *cfg, void *priv) { struct blk_desc *bdesc; @@ -157,6 +188,7 @@ void mmc_destroy(struct mmc *mmc) /* only freeing memory for now */ free(mmc); } +#endif static int mmc_select_hwpartp(struct blk_desc *desc, int hwpart) { |