From cb5ec33d9096f1f57c5ccc97d44ca0fb771729f5 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 1 May 2016 13:52:27 -0600 Subject: dm: mmc: Add a function to obtain the block device The MMC block device is contained within struct mmc. But with driver model this will not be the case. Add a function to obtain the block device. We can later implement this for CONFIG_BLK. Signed-off-by: Simon Glass --- include/mmc.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include') diff --git a/include/mmc.h b/include/mmc.h index cdb56e7ac1..36449c34ea 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -498,4 +498,12 @@ int pci_mmc_init(const char *name, struct pci_device_id *mmc_supported); #define CONFIG_SYS_MMC_MAX_BLK_COUNT 65535 #endif +/** + * mmc_get_blk_desc() - Get the block descriptor for an MMC device + * + * @mmc: MMC device + * @return block device if found, else NULL + */ +struct blk_desc *mmc_get_blk_desc(struct mmc *mmc); + #endif /* _MMC_H_ */ -- cgit v1.2.1