From 9e5b0cc19cebf6ed876c7eace13b887b46e518c0 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Wed, 14 Aug 2013 18:15:15 +0000 Subject: ramips: update v3.10 patches Sync the patches with those sent upstream for v3.12. Signed-off-by: John Crispin SVN-Revision: 37778 --- ...0119-mtd-cfi-cmdset-0002-force-word-write.patch | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 target/linux/ramips/patches-3.10/0119-mtd-cfi-cmdset-0002-force-word-write.patch (limited to 'target/linux/ramips/patches-3.10/0119-mtd-cfi-cmdset-0002-force-word-write.patch') diff --git a/target/linux/ramips/patches-3.10/0119-mtd-cfi-cmdset-0002-force-word-write.patch b/target/linux/ramips/patches-3.10/0119-mtd-cfi-cmdset-0002-force-word-write.patch new file mode 100644 index 0000000000..73edcb470e --- /dev/null +++ b/target/linux/ramips/patches-3.10/0119-mtd-cfi-cmdset-0002-force-word-write.patch @@ -0,0 +1,70 @@ +From d5b094ea6d435817d295d554d652a97a5014c64f Mon Sep 17 00:00:00 2001 +From: John Crispin +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(-) + +--- a/drivers/mtd/chips/cfi_cmdset_0002.c ++++ b/drivers/mtd/chips/cfi_cmdset_0002.c +@@ -41,7 +41,7 @@ + #include + + #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 m + } + #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(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) +@@ -1461,6 +1465,7 @@ 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) +@@ -1585,7 +1590,6 @@ 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) + { +@@ -1660,6 +1664,7 @@ static int cfi_amdstd_write_buffers(stru + + return 0; + } ++#endif /* !FORCE_WORD_WRITE */ + + /* + * Wait for the flash chip to become ready to write data -- cgit v1.2.3