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author | Gabor Juhos <juhosg@openwrt.org> | 2012-12-22 12:11:13 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-12-22 12:11:13 +0000 |
commit | d81e6f3d379bc36c9f1fcc639daaafd84dcac9ce (patch) | |
tree | 58cef6913cfd9989e27b3ee6e7bf45ee8a8151b7 /target/linux/ramips/patches-3.7/011-mtd-cfi_cmdset_0002-force-word-write.patch | |
parent | 7fe8ed80bfdc5229dfde26deb265b1c25050af0a (diff) | |
download | master-187ad058-d81e6f3d379bc36c9f1fcc639daaafd84dcac9ce.tar.gz master-187ad058-d81e6f3d379bc36c9f1fcc639daaafd84dcac9ce.tar.bz2 master-187ad058-d81e6f3d379bc36c9f1fcc639daaafd84dcac9ce.zip |
ramips: add support for 3.7
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34845 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/patches-3.7/011-mtd-cfi_cmdset_0002-force-word-write.patch')
-rw-r--r-- | target/linux/ramips/patches-3.7/011-mtd-cfi_cmdset_0002-force-word-write.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.7/011-mtd-cfi_cmdset_0002-force-word-write.patch b/target/linux/ramips/patches-3.7/011-mtd-cfi_cmdset_0002-force-word-write.patch new file mode 100644 index 0000000000..5f9df144f9 --- /dev/null +++ b/target/linux/ramips/patches-3.7/011-mtd-cfi_cmdset_0002-force-word-write.patch @@ -0,0 +1,61 @@ +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -39,7 +39,7 @@ + #include <linux/mtd/xip.h> + + #define AMD_BOOTLOC_BUG +-#define FORCE_WORD_WRITE 0 ++#define FORCE_WORD_WRITE 1 + + #define MAX_WORD_RETRIES 3 + +@@ -50,7 +50,9 @@ + + static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *); + static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); ++#if !FORCE_WORD_WRITE + static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *); ++#endif + static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *); + static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *); + static void cfi_amdstd_sync (struct mtd_info *); +@@ -186,6 +188,7 @@ static void fixup_amd_bootblock(struct m + } + #endif + ++#if !FORCE_WORD_WRITE + static void fixup_use_write_buffers(struct mtd_info *mtd) + { + struct map_info *map = mtd->priv; +@@ -195,6 +198,7 @@ static void fixup_use_write_buffers(stru + mtd->_write = cfi_amdstd_write_buffers; + } + } ++#endif /* !FORCE_WORD_WRITE */ + + /* Atmel chips don't use the same PRI format as AMD chips */ + static void fixup_convert_atmel_pri(struct mtd_info *mtd) +@@ -1443,6 +1447,7 @@ static int cfi_amdstd_write_words(struct + /* + * FIXME: interleaved mode not tested, and probably not supported! + */ ++#if !FORCE_WORD_WRITE + static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, + unsigned long adr, const u_char *buf, + int len) +@@ -1555,7 +1560,6 @@ static int __xipram do_write_buffer(stru + return ret; + } + +- + static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len, + size_t *retlen, const u_char *buf) + { +@@ -1630,6 +1634,7 @@ static int cfi_amdstd_write_buffers(stru + + return 0; + } ++#endif /* !FORCE_WORD_WRITE */ + + /* + * Wait for the flash chip to become ready to write data |