diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mtd/cfi.h | 4 | ||||
| -rw-r--r-- | include/linux/mtd/flashchip.h | 3 | ||||
| -rw-r--r-- | include/linux/mtd/map.h | 15 | ||||
| -rw-r--r-- | include/linux/mtd/mtd.h | 10 | ||||
| -rw-r--r-- | include/mtd/mtd-abi.h | 8 |
5 files changed, 30 insertions, 10 deletions
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index d87dc3fbd4ba..76255474a27c 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,7 +1,7 @@ /* Common Flash Interface structures * See http://support.intel.com/design/flash/technote/index.htm - * $Id: cfi.h,v 1.51 2005/02/05 02:06:16 nico Exp $ + * $Id: cfi.h,v 1.52 2005/02/08 17:11:15 nico Exp $ */ #ifndef __MTD_CFI_H__ @@ -252,7 +252,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int * It looks too long to be inline, but in the common case it should almost all * get optimised away. */ -static inline map_word cfi_build_cmd(u_char cmd, struct map_info *map, struct cfi_private *cfi) +static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi) { map_word val = { {0} }; int wordwidth, words_per_bus, chip_mode, chips_per_word; diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index c66ba812bf90..e778a1ab23c4 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -6,7 +6,7 @@ * * (C) 2000 Red Hat. GPLd. * - * $Id: flashchip.h,v 1.15 2004/11/05 22:41:06 nico Exp $ + * $Id: flashchip.h,v 1.16 2005/02/08 17:11:15 nico Exp $ * */ @@ -29,6 +29,7 @@ typedef enum { FL_ERASE_SUSPENDED, FL_WRITING, FL_WRITING_TO_BUFFER, + FL_OTP_WRITE, FL_WRITE_SUSPENDING, FL_WRITE_SUSPENDED, FL_PM_SUSPENDED, diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index f0268b99c900..8fc6679aa9b1 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,6 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.46 2005/01/05 17:09:44 dwmw2 Exp $ */ +/* $Id: map.h,v 1.47 2005/02/08 17:11:15 nico Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -263,6 +263,17 @@ static inline map_word map_word_and(struct map_info *map, map_word val1, map_wor return r; } +static inline map_word map_word_clr(struct map_info *map, map_word val1, map_word val2) +{ + map_word r; + int i; + + for (i=0; i<map_words(map); i++) { + r.x[i] = val1.x[i] & ~val2.x[i]; + } + return r; +} + static inline map_word map_word_or(struct map_info *map, map_word val1, map_word val2) { map_word r; @@ -273,6 +284,7 @@ static inline map_word map_word_or(struct map_info *map, map_word val1, map_word } return r; } + #define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b)) static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word val2) @@ -338,6 +350,7 @@ static inline map_word map_word_ff(struct map_info *map) } return r; } + static inline map_word inline_map_read(struct map_info *map, unsigned long ofs) { map_word r; diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index b3d134392b31..3aab1b8729e0 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,5 +1,5 @@ /* - * $Id: mtd.h,v 1.56 2004/08/09 18:46:04 dmarlin Exp $ + * $Id: mtd.h,v 1.57 2005/02/08 17:11:15 nico Exp $ * * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al. * @@ -113,12 +113,12 @@ struct mtd_info { * flash devices. The user data is one time programmable but the * factory data is read only. */ - int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); - + int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len); int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); - - /* This function is not yet implemented */ + int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len); + int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); + int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len); /* kvec-based read/write methods. We need these especially for NAND flash, with its limited number of write cycles per erase. diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index a76ab898f445..091eb571e993 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,5 +1,5 @@ /* - * $Id: mtd-abi.h,v 1.7 2004/11/23 15:37:32 gleixner Exp $ + * $Id: mtd-abi.h,v 1.8 2005/02/08 17:11:16 nico Exp $ * * Portions of MTD ABI definition which are shared by kernel and user space */ @@ -80,6 +80,12 @@ struct region_info_user { uint32_t regionindex; }; +struct otp_info { + uint32_t start; + uint32_t length; + uint32_t locked; +}; + #define MEMGETINFO _IOR('M', 1, struct mtd_info_user) #define MEMERASE _IOW('M', 2, struct erase_info_user) #define MEMWRITEOOB _IOWR('M', 3, struct mtd_oob_buf) |