diff options
| author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-07-15 10:06:55 +0000 |
|---|---|---|
| committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-07-15 10:06:55 +0000 |
| commit | ff4e0c1d0851ea6a073c03b8f2502cfee2ff68ae (patch) | |
| tree | faa96127d83945d5237ce1c294b2316754727325 /target/linux/ramips/patches-3.10/0033-mtd-cfi-cmdset-0002-force-word-write.patch | |
| parent | f64b0644d8f3ea912f76c3123b92bdd9b4aeb13c (diff) | |
ramips: add ralink v3.10 support
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37331 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/patches-3.10/0033-mtd-cfi-cmdset-0002-force-word-write.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.10/0033-mtd-cfi-cmdset-0002-force-word-write.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.10/0033-mtd-cfi-cmdset-0002-force-word-write.patch b/target/linux/ramips/patches-3.10/0033-mtd-cfi-cmdset-0002-force-word-write.patch new file mode 100644 index 0000000000..62fc1cdd35 --- /dev/null +++ b/target/linux/ramips/patches-3.10/0033-mtd-cfi-cmdset-0002-force-word-write.patch @@ -0,0 +1,75 @@ +From d5b094ea6d435817d295d554d652a97a5014c64f Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Mon, 15 Jul 2013 00:39:21 +0200 +Subject: [PATCH 33/33] mtd: cfi cmdset 0002 force word write + +--- + drivers/mtd/chips/cfi_cmdset_0002.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) + +diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c +index ab8eb03..d84668d 100644 +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -41,7 +41,7 @@ + #include <linux/mtd/xip.h> + + #define AMD_BOOTLOC_BUG +-#define FORCE_WORD_WRITE 0 ++#define FORCE_WORD_WRITE 1 + + #define MAX_WORD_RETRIES 3 + +@@ -52,7 +52,9 @@ + + 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 *); +@@ -192,6 +194,7 @@ static void fixup_amd_bootblock(struct mtd_info *mtd) + } + #endif + ++#if !FORCE_WORD_WRITE + static void fixup_use_write_buffers(struct mtd_info *mtd) + { + struct map_info *map = mtd->priv; +@@ -201,6 +204,7 @@ static void fixup_use_write_buffers(struct mtd_info *mtd) + 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) +@@ -1461,6 +1465,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len, + /* + * 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) +@@ -1584,7 +1589,6 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip, + 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) + { +@@ -1659,6 +1663,7 @@ static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len, + + return 0; + } ++#endif /* !FORCE_WORD_WRITE */ + + /* + * Wait for the flash chip to become ready to write data +-- +1.7.10.4 + |