Merge remote-tracking branch 'input/next'

[karo-tx-linux.git] / include / uapi / mtd / mtd-abi.h

diff --git a/include/uapi/mtd/mtd-abi.h b/include/uapi/mtd/mtd-abi.h
index 36eace03b2ac79229984b09254db9aed3e3b8d5f..e272ea060e3851959878932ef2dd61c87e9d185e 100644 (file)
--- a/include/uapi/mtd/mtd-abi.h
+++ b/include/uapi/mtd/mtd-abi.h
@@ -94,10 +94,10 @@ struct mtd_write_req {
 #define MTD_RAM                        1
 #define MTD_ROM                        2
 #define MTD_NORFLASH           3
-#define MTD_NANDFLASH          4
+#define MTD_NANDFLASH          4       /* SLC NAND */
 #define MTD_DATAFLASH          6
 #define MTD_UBIVOLUME          7
-#define MTD_MLCNANDFLASH       8
+#define MTD_MLCNANDFLASH       8       /* MLC NAND (including TLC) */
 
 #define MTD_WRITEABLE          0x400   /* Device is writeable */
 #define MTD_BIT_WRITEABLE      0x800   /* Single bits can be flipped */
@@ -275,4 +275,9 @@ enum mtd_file_modes {
        MTD_FILE_MODE_RAW,
 };
 
+static inline int mtd_type_is_nand_user(const struct mtd_info_user *mtd)
+{
+       return mtd->type == MTD_NANDFLASH || mtd->type == MTD_MLCNANDFLASH;
+}
+
 #endif /* __MTD_ABI_H__ */