diff options
Diffstat (limited to 'include/linux/mtd/mtd.h')
| -rw-r--r-- | include/linux/mtd/mtd.h | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 8e0dc00f757..55d33dd11eb 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -22,6 +22,22 @@ #define MTD_ERASE_DONE 0x08 #define MTD_ERASE_FAILED 0x10 +/* + * Enumeration for NAND/OneNAND flash chip state + */ +enum { + FL_READY, + FL_READING, + FL_WRITING, + FL_ERASING, + FL_SYNCING, + FL_CACHEDPRG, + FL_RESETING, + FL_UNLOCKING, + FL_LOCKING, + FL_PM_SUSPENDED, +}; + /* If the erase fails, fail_addr might indicate exactly which block failed. If fail_addr = 0xffffffff, the failure was not at the device level or was not specific to any particular block. */ @@ -96,7 +112,7 @@ struct mtd_oob_ops { struct mtd_info { u_char type; u_int32_t flags; - u_int32_t size; // Total size of the MTD + u_int32_t size; /* Total size of the MTD */ /* "Major" erase size for the device. Naïve users may take this * to be the only erase size available, or may use the more detailed @@ -112,10 +128,10 @@ struct mtd_info { */ u_int32_t writesize; - u_int32_t oobsize; // Amount of OOB data per block (e.g. 16) - u_int32_t oobavail; // Available OOB bytes per block + u_int32_t oobsize; /* Amount of OOB data per block (e.g. 16) */ + u_int32_t oobavail; /* Available OOB bytes per block */ - // Kernel-only stuff starts here. + /* Kernel-only stuff starts here. */ char *name; int index; |