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dm: mmc: update mmc_of_parse()

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* convert to livetree API
* don't fail because of an invalid bus-width, instead default to 1-bit.
* recognize 1.2v DDR and 1.2v HS200 flags

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
This commit is contained in:
Jean-Jacques Hiblot
2017-11-30 17:43:55 +01:00
committed by Jaehoon Chung
parent 52d241dfba
commit 7abff2c3b3
2 changed files with 30 additions and 17 deletions
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11
include/mmc.h
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@@ -651,7 +651,16 @@ int mmc_unbind(struct udevice *dev);
int mmc_initialize(bd_t *bis);
int mmc_init(struct mmc *mmc);
int mmc_send_tuning(struct mmc *mmc, u32 opcode, int *cmd_error);
int mmc_of_parse(const void *fdt, int node, struct mmc_config *cfg);
/**
* mmc_of_parse() - Parse the device tree to get the capabilities of the host
*
* @dev: MMC device
* @cfg: MMC configuration
* @return 0 if OK, -ve on error
*/
int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg);
int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size);
/**