mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-01 20:33:08 +02:00
a46ef02052
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27385 3c298f89-4303-0410-b956-a3cf2f4a3e73
71 lines
2.3 KiB
Diff
71 lines
2.3 KiB
Diff
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
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+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
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@@ -39,7 +39,7 @@
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#include <linux/mtd/xip.h>
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#define AMD_BOOTLOC_BUG
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-#define FORCE_WORD_WRITE 0
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+#define FORCE_WORD_WRITE 1
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#define MAX_WORD_RETRIES 3
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@@ -50,7 +50,9 @@
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static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
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static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
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+#if !FORCE_WORD_WRITE
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static int cfi_amdstd_write_buffers(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
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+#endif
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static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *);
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static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *);
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static void cfi_amdstd_sync (struct mtd_info *);
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@@ -186,6 +188,7 @@ static void fixup_amd_bootblock(struct m
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}
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#endif
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+#if !FORCE_WORD_WRITE
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static void fixup_use_write_buffers(struct mtd_info *mtd, void *param)
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{
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struct map_info *map = mtd->priv;
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@@ -195,6 +198,7 @@ static void fixup_use_write_buffers(stru
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mtd->write = cfi_amdstd_write_buffers;
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}
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}
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+#endif /* !FORCE_WORD_WRITE */
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/* Atmel chips don't use the same PRI format as AMD chips */
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static void fixup_convert_atmel_pri(struct mtd_info *mtd, void *param)
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@@ -472,7 +476,7 @@ struct mtd_info *cfi_cmdset_0002(struct
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/*
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* Valid primary extension versions are: 1.0, 1.1, 1.2, 1.3, 1.4
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- * see: Spec 1.3 http://cs.ozerki.net/zap/pub/axim-x5/docs/cfi_r20.pdf, page 19
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+ * see: Spec 1.3 http://cs.ozerki.net/zap/pub/axim-x5/docs/cfi_r20.pdf, page 19
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* http://www.spansion.com/Support/AppNotes/cfi_100_20011201.pdf
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* Spec 1.4 http://www.spansion.com/Support/AppNotes/CFI_Spec_AN_03.pdf, page 9
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*/
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@@ -1386,6 +1390,7 @@ static int cfi_amdstd_write_words(struct
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/*
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* FIXME: interleaved mode not tested, and probably not supported!
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*/
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+#if !FORCE_WORD_WRITE
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static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
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unsigned long adr, const u_char *buf,
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int len)
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@@ -1496,7 +1501,6 @@ static int __xipram do_write_buffer(stru
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return ret;
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}
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-
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static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
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size_t *retlen, const u_char *buf)
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{
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@@ -1575,6 +1579,7 @@ static int cfi_amdstd_write_buffers(stru
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return 0;
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}
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+#endif /* !FORCE_WORD_WRITE */
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/*
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