aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/mtd
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/cfi.h4
-rw-r--r--include/linux/mtd/flashchip.h3
-rw-r--r--include/linux/mtd/map.h15
-rw-r--r--include/linux/mtd/mtd.h10
4 files changed, 23 insertions, 9 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 @@
1 1
2/* Common Flash Interface structures 2/* Common Flash Interface structures
3 * See http://support.intel.com/design/flash/technote/index.htm 3 * See http://support.intel.com/design/flash/technote/index.htm
4 * $Id: cfi.h,v 1.51 2005/02/05 02:06:16 nico Exp $ 4 * $Id: cfi.h,v 1.52 2005/02/08 17:11:15 nico Exp $
5 */ 5 */
6 6
7#ifndef __MTD_CFI_H__ 7#ifndef __MTD_CFI_H__
@@ -252,7 +252,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int
252 * It looks too long to be inline, but in the common case it should almost all 252 * It looks too long to be inline, but in the common case it should almost all
253 * get optimised away. 253 * get optimised away.
254 */ 254 */
255static inline map_word cfi_build_cmd(u_char cmd, struct map_info *map, struct cfi_private *cfi) 255static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi)
256{ 256{
257 map_word val = { {0} }; 257 map_word val = { {0} };
258 int wordwidth, words_per_bus, chip_mode, chips_per_word; 258 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 @@
6 * 6 *
7 * (C) 2000 Red Hat. GPLd. 7 * (C) 2000 Red Hat. GPLd.
8 * 8 *
9 * $Id: flashchip.h,v 1.15 2004/11/05 22:41:06 nico Exp $ 9 * $Id: flashchip.h,v 1.16 2005/02/08 17:11:15 nico Exp $
10 * 10 *
11 */ 11 */
12 12
@@ -29,6 +29,7 @@ typedef enum {
29 FL_ERASE_SUSPENDED, 29 FL_ERASE_SUSPENDED,
30 FL_WRITING, 30 FL_WRITING,
31 FL_WRITING_TO_BUFFER, 31 FL_WRITING_TO_BUFFER,
32 FL_OTP_WRITE,
32 FL_WRITE_SUSPENDING, 33 FL_WRITE_SUSPENDING,
33 FL_WRITE_SUSPENDED, 34 FL_WRITE_SUSPENDED,
34 FL_PM_SUSPENDED, 35 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 @@
1 1
2/* Overhauled routines for dealing with different mmap regions of flash */ 2/* Overhauled routines for dealing with different mmap regions of flash */
3/* $Id: map.h,v 1.46 2005/01/05 17:09:44 dwmw2 Exp $ */ 3/* $Id: map.h,v 1.47 2005/02/08 17:11:15 nico Exp $ */
4 4
5#ifndef __LINUX_MTD_MAP_H__ 5#ifndef __LINUX_MTD_MAP_H__
6#define __LINUX_MTD_MAP_H__ 6#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
263 return r; 263 return r;
264} 264}
265 265
266static inline map_word map_word_clr(struct map_info *map, map_word val1, map_word val2)
267{
268 map_word r;
269 int i;
270
271 for (i=0; i<map_words(map); i++) {
272 r.x[i] = val1.x[i] & ~val2.x[i];
273 }
274 return r;
275}
276
266static inline map_word map_word_or(struct map_info *map, map_word val1, map_word val2) 277static inline map_word map_word_or(struct map_info *map, map_word val1, map_word val2)
267{ 278{
268 map_word r; 279 map_word r;
@@ -273,6 +284,7 @@ static inline map_word map_word_or(struct map_info *map, map_word val1, map_word
273 } 284 }
274 return r; 285 return r;
275} 286}
287
276#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b)) 288#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b))
277 289
278static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word val2) 290static 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)
338 } 350 }
339 return r; 351 return r;
340} 352}
353
341static inline map_word inline_map_read(struct map_info *map, unsigned long ofs) 354static inline map_word inline_map_read(struct map_info *map, unsigned long ofs)
342{ 355{
343 map_word r; 356 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 @@
1/* 1/*
2 * $Id: mtd.h,v 1.56 2004/08/09 18:46:04 dmarlin Exp $ 2 * $Id: mtd.h,v 1.57 2005/02/08 17:11:15 nico Exp $
3 * 3 *
4 * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al. 4 * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
5 * 5 *
@@ -113,12 +113,12 @@ struct mtd_info {
113 * flash devices. The user data is one time programmable but the 113 * flash devices. The user data is one time programmable but the
114 * factory data is read only. 114 * factory data is read only.
115 */ 115 */
116 int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); 116 int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
117
118 int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); 117 int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
119 118 int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
120 /* This function is not yet implemented */ 119 int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
121 int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf); 120 int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
121 int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
122 122
123 /* kvec-based read/write methods. We need these especially for NAND flash, 123 /* kvec-based read/write methods. We need these especially for NAND flash,
124 with its limited number of write cycles per erase. 124 with its limited number of write cycles per erase.