diff options
Diffstat (limited to 'include/mtd')
| -rw-r--r-- | include/mtd/mtd-abi.h | 89 |
1 files changed, 52 insertions, 37 deletions
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 86defe1..c6954ed 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,23 +1,35 @@ /* - * $Id: mtd-abi.h,v 1.13 2005/11/07 11:14:56 gleixner Exp $ - * * Portions of MTD ABI definition which are shared by kernel and user space */ #ifndef __MTD_ABI_H__ #define __MTD_ABI_H__ +#include <linux/types.h> + struct erase_info_user { - uint32_t start; - uint32_t length; + __u32 start; + __u32 length; +}; + +struct erase_info_user64 { + __u64 start; + __u64 length; }; struct mtd_oob_buf { - uint32_t start; - uint32_t length; + __u32 start; + __u32 length; unsigned char *ptr; }; +struct mtd_oob_buf64 { + __u64 start; + __u32 pad; + __u32 length; + __u64 usr_ptr; +}; + #define MTD_ABSENT 0 #define MTD_RAM 1 #define MTD_ROM 2 @@ -29,7 +41,7 @@ struct mtd_oob_buf { #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 */ +#define MTD_POWERUP_LOCK 0x2000 /* Always locked after reset */ // Some common devices / combinations of capabilities #define MTD_CAP_ROM 0 @@ -50,30 +62,30 @@ struct mtd_oob_buf { #define MTD_OTP_USER 2 struct mtd_info_user { - uint8_t type; - uint32_t flags; - uint32_t size; // Total size of the MTD - uint32_t erasesize; - uint32_t writesize; - uint32_t oobsize; // Amount of OOB data per block (e.g. 16) + __u8 type; + __u32 flags; + __u32 size; // Total size of the MTD + __u32 erasesize; + __u32 writesize; + __u32 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; + __u32 ecctype; + __u32 eccsize; }; struct region_info_user { - uint32_t offset; /* At which this region starts, + __u32 offset; /* At which this region starts, * from the beginning of the MTD */ - uint32_t erasesize; /* For this region */ - uint32_t numblocks; /* Number of blocks in this region */ - uint32_t regionindex; + __u32 erasesize; /* For this region */ + __u32 numblocks; /* Number of blocks in this region */ + __u32 regionindex; }; struct otp_info { - uint32_t start; - uint32_t length; - uint32_t locked; + __u32 start; + __u32 length; + __u32 locked; }; #define MEMGETINFO _IOR('M', 1, struct mtd_info_user) @@ -86,8 +98,8 @@ struct otp_info { #define MEMGETREGIONINFO _IOWR('M', 8, struct region_info_user) #define MEMSETOOBSEL _IOW('M', 9, struct nand_oobinfo) #define MEMGETOOBSEL _IOR('M', 10, struct nand_oobinfo) -#define MEMGETBADBLOCK _IOW('M', 11, loff_t) -#define MEMSETBADBLOCK _IOW('M', 12, loff_t) +#define MEMGETBADBLOCK _IOW('M', 11, __kernel_loff_t) +#define MEMSETBADBLOCK _IOW('M', 12, __kernel_loff_t) #define OTPSELECT _IOR('M', 13, int) #define OTPGETREGIONCOUNT _IOW('M', 14, int) #define OTPGETREGIONINFO _IOW('M', 15, struct otp_info) @@ -95,21 +107,24 @@ struct otp_info { #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) #define MTDFILEMODE _IO('M', 19) +#define MEMERASE64 _IOW('M', 20, struct erase_info_user64) +#define MEMWRITEOOB64 _IOWR('M', 21, struct mtd_oob_buf64) +#define MEMREADOOB64 _IOWR('M', 22, struct mtd_oob_buf64) /* * Obsolete legacy interface. Keep it in order not to break userspace * interfaces */ struct nand_oobinfo { - uint32_t useecc; - uint32_t eccbytes; - uint32_t oobfree[8][2]; - uint32_t eccpos[32]; + __u32 useecc; + __u32 eccbytes; + __u32 oobfree[8][2]; + __u32 eccpos[32]; }; struct nand_oobfree { - uint32_t offset; - uint32_t length; + __u32 offset; + __u32 length; }; #define MTD_MAX_OOBFREE_ENTRIES 8 @@ -118,9 +133,9 @@ struct nand_oobfree { * diagnosis and to allow creation of raw images */ struct nand_ecclayout { - uint32_t eccbytes; - uint32_t eccpos[64]; - uint32_t oobavail; + __u32 eccbytes; + __u32 eccpos[64]; + __u32 oobavail; struct nand_oobfree oobfree[MTD_MAX_OOBFREE_ENTRIES]; }; @@ -133,10 +148,10 @@ struct nand_ecclayout { * @bbtblocks: number of blocks reserved for bad block tables */ struct mtd_ecc_stats { - uint32_t corrected; - uint32_t failed; - uint32_t badblocks; - uint32_t bbtblocks; + __u32 corrected; + __u32 failed; + __u32 badblocks; + __u32 bbtblocks; }; /* |