diff options
author | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-02-12 12:52:14 +0000 |
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committer | juhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-02-12 12:52:14 +0000 |
commit | dd584f31735fbfbe33aca8d8422d105a88c9de67 (patch) | |
tree | b0d9cfa2222ca3cec3893bef7a5d6e9f10ce5e5e /target/linux/ramips/patches-3.2/011-mtd-cfi_cmdset_0002-force-word-write.patch | |
parent | c9a5f3f810670e923b32f90e9ca87496c42ae30c (diff) |
ramips: add initial support for 3.2
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30476 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/patches-3.2/011-mtd-cfi_cmdset_0002-force-word-write.patch')
-rw-r--r-- | target/linux/ramips/patches-3.2/011-mtd-cfi_cmdset_0002-force-word-write.patch | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.2/011-mtd-cfi_cmdset_0002-force-word-write.patch b/target/linux/ramips/patches-3.2/011-mtd-cfi_cmdset_0002-force-word-write.patch new file mode 100644 index 000000000..d2aa0858b --- /dev/null +++ b/target/linux/ramips/patches-3.2/011-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 *); +@@ -183,6 +185,7 @@ 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; +@@ -192,6 +195,7 @@ 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) +@@ -1372,6 +1376,7 @@ 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) +@@ -1483,7 +1488,6 @@ 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) + { +@@ -1562,6 +1566,7 @@ static int cfi_amdstd_write_buffers(stru + + return 0; + } ++#endif /* !FORCE_WORD_WRITE */ + + + /* |