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authorThomas Chou <thomas@wytron.com.tw>2015-11-07 14:20:31 +0800
committerThomas Chou <thomas@wytron.com.tw>2015-11-12 08:26:58 +0800
commitd85879938d3fc3557f6ff74a60f95e0975a314ce (patch)
tree9610f6a0c88c2005c274a2b6adce644d4088c53f /include/flash.h
parentb375219e732f044e7f48b676fa4e36e7c29d81e1 (diff)
dm: implement a MTD uclass
Implement a Memory Technology Device (MTD) uclass. It should include most flash drivers in the future. Though no uclass ops are defined yet, the MTD ops could be used. The NAND flash driver is based on MTD. The CFI flash and SPI flash support MTD, too. It should make sense to convert them to MTD uclass. Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Diffstat (limited to 'include/flash.h')
-rw-r--r--include/flash.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/flash.h b/include/flash.h
index 5754cf97737..13e03842c84 100644
--- a/include/flash.h
+++ b/include/flash.h
@@ -41,6 +41,9 @@ typedef struct {
ulong addr_unlock2; /* unlock address 2 for AMD flash roms */
const char *name; /* human-readable name */
#endif
+#ifdef CONFIG_MTD
+ struct mtd_info *mtd;
+#endif
} flash_info_t;
extern flash_info_t flash_info[]; /* info for FLASH chips */