diff options
| author | Josh Boyer <jwboyer@gmail.com> | 2007-03-15 08:05:07 -0500 |
|---|---|---|
| committer | Josh Boyer <jwboyer@gmail.com> | 2007-03-15 08:05:07 -0500 |
| commit | 12d798a29a9a376ef495f527b1785317e3ae3d37 (patch) | |
| tree | 2f500ba1b2c29324127b78a5dc0eef3996624f67 /include/mtd/mtd-abi.h | |
| parent | af5e6399f2dfb91c1e4326641e8a00179808c501 (diff) | |
Update header file to latest MTD ABI and fix mtd_debug to work properly
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
Diffstat (limited to 'include/mtd/mtd-abi.h')
| -rw-r--r-- | include/mtd/mtd-abi.h | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 7ccadb1..aaae170 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -7,11 +7,6 @@ #ifndef __MTD_ABI_H__ #define __MTD_ABI_H__ -#ifndef __KERNEL__ /* Urgh. The whole point of splitting this out into - separate files was to avoid #ifdef __KERNEL__ */ -#define __user -#endif - struct erase_info_user { uint32_t start; uint32_t length; @@ -20,18 +15,20 @@ struct erase_info_user { struct mtd_oob_buf { uint32_t start; uint32_t length; - unsigned char __user *ptr; + unsigned char *ptr; }; #define MTD_ABSENT 0 +#define MTD_RAM 1 +#define MTD_ROM 2 #define MTD_NORFLASH 3 #define MTD_NANDFLASH 4 #define MTD_DATAFLASH 6 -#define MTD_GENERIC_TYPE 7 #define MTD_WRITEABLE 0x400 /* Device is writeable */ #define MTD_BIT_WRITEABLE 0x800 /* Single bits can be flipped */ #define MTD_NO_ERASE 0x1000 /* No erase necessary */ +#define MTD_STUPID_LOCK 0x2000 /* Always locked after reset */ // Some common devices / combinations of capabilities #define MTD_CAP_ROM 0 @@ -39,12 +36,6 @@ struct mtd_oob_buf { #define MTD_CAP_NORFLASH (MTD_WRITEABLE | MTD_BIT_WRITEABLE) #define MTD_CAP_NANDFLASH (MTD_WRITEABLE) - -// Types of automatic ECC/Checksum available -#define MTD_ECC_NONE 0 // No automatic ECC available -#define MTD_ECC_RS_DiskOnChip 1 // Automatic ECC on DiskOnChip -#define MTD_ECC_SW 2 // SW ECC for Toshiba & Samsung devices - /* ECC byte placement */ #define MTD_NANDECC_OFF 0 // Switch off ECC (Not recommended) #define MTD_NANDECC_PLACE 1 // Use the given placement in the structure (YAFFS1 legacy mode) @@ -64,6 +55,8 @@ struct mtd_info_user { uint32_t erasesize; uint32_t writesize; uint32_t oobsize; // Amount of OOB data per block (e.g. 16) + /* The below two fields are obsolete and broken, do not use them + * (TODO: remove at some point) */ uint32_t ecctype; uint32_t eccsize; }; @@ -131,7 +124,7 @@ struct nand_ecclayout { }; /** - * struct mtd_ecc_stats - error correction status + * struct mtd_ecc_stats - error correction stats * * @corrected: number of corrected bits * @failed: number of uncorrectable errors |