Root/target/linux/ifxmips/patches-2.6.33/200-cfi-swap.patch

1Index: linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0001.c
2===================================================================
3--- linux-2.6.33.2.orig/drivers/mtd/chips/cfi_cmdset_0001.c 2010-04-02 01:02:33.000000000 +0200
4+++ linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0001.c 2010-04-02 23:47:32.000000000 +0200
5@@ -41,7 +41,11 @@
6 /* #define CMDSET0001_DISABLE_WRITE_SUSPEND */
7 
8 // debugging, turns off buffer write mode if set to 1
9-#define FORCE_WORD_WRITE 0
10+#ifdef CONFIG_IFXMIPS
11+# define FORCE_WORD_WRITE 1
12+#else
13+# define FORCE_WORD_WRITE 0
14+#endif
15 
16 /* Intel chips */
17 #define I82802AB 0x00ad
18@@ -1494,6 +1498,9 @@
19     int ret=0;
20 
21     adr += chip->start;
22+#ifdef CONFIG_IFXMIPS
23+ adr ^= 2;
24+#endif
25 
26     switch (mode) {
27     case FL_WRITING:
28Index: linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0002.c
29===================================================================
30--- linux-2.6.33.2.orig/drivers/mtd/chips/cfi_cmdset_0002.c 2010-04-02 23:31:00.000000000 +0200
31+++ linux-2.6.33.2/drivers/mtd/chips/cfi_cmdset_0002.c 2010-04-02 23:47:32.000000000 +0200
32@@ -1068,7 +1068,9 @@
33     int retry_cnt = 0;
34 
35     adr += chip->start;
36-
37+#ifdef CONFIG_IFXMIPS
38+ adr ^= 2;
39+#endif
40     spin_lock(chip->mutex);
41     ret = get_chip(map, chip, adr, FL_WRITING);
42     if (ret) {
43

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