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authorGabor Juhos <juhosg@openwrt.org>2009-06-06 08:54:31 +0000
committerGabor Juhos <juhosg@openwrt.org>2009-06-06 08:54:31 +0000
commit92b2d4ac3a5cba730fd3bc51a6b20313f5b30f9e (patch)
tree3526c7cefb64b073087eccfb47db11b16579c6df /target/linux/ar71xx/patches-2.6.28
parentba08043ce4dda8d9d7ea94b9be7dd2bffa222cec (diff)
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fix erase status check on some parallel flash chips
SVN-Revision: 16354
Diffstat (limited to 'target/linux/ar71xx/patches-2.6.28')
-rw-r--r--target/linux/ar71xx/patches-2.6.28/108-mtd_fix_cfi_cmdset_0002_erase_status_check.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.28/108-mtd_fix_cfi_cmdset_0002_erase_status_check.patch b/target/linux/ar71xx/patches-2.6.28/108-mtd_fix_cfi_cmdset_0002_erase_status_check.patch
new file mode 100644
index 0000000000..c17f274598
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.28/108-mtd_fix_cfi_cmdset_0002_erase_status_check.patch
@@ -0,0 +1,20 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -1558,7 +1558,7 @@ static int __xipram do_erase_chip(struct
+ chip->erase_suspended = 0;
+ }
+
+- if (chip_ready(map, adr))
++ if (chip_good(map, adr, map_word_ff(map)))
+ break;
+
+ if (time_after(jiffies, timeo)) {
+@@ -1646,7 +1646,7 @@ static int __xipram do_erase_oneblock(st
+ chip->erase_suspended = 0;
+ }
+
+- if (chip_ready(map, adr)) {
++ if (chip_good(map, adr, map_word_ff(map))) {
+ xip_enable(map, chip, adr);
+ break;
+ }