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authoracoul <acoul@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-08 18:28:07 +0000
committeracoul <acoul@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-11-08 18:28:07 +0000
commit929a8c4e3fdbc1763a917e2b698396fc694f3470 (patch)
tree52f15527337d5571fff82abb0680af948bd7ef7b /target/linux/generic/patches-2.6.37/089-mtd-samsung-flash.patch
parent4985520c4747ab2b1ab64d4a5a2d2014c49c5ef1 (diff)
linux/generic: add some missing patches, refresh patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23931 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-2.6.37/089-mtd-samsung-flash.patch')
-rw-r--r--target/linux/generic/patches-2.6.37/089-mtd-samsung-flash.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/generic/patches-2.6.37/089-mtd-samsung-flash.patch b/target/linux/generic/patches-2.6.37/089-mtd-samsung-flash.patch
new file mode 100644
index 000000000..03d890ea1
--- /dev/null
+++ b/target/linux/generic/patches-2.6.37/089-mtd-samsung-flash.patch
@@ -0,0 +1,43 @@
+--- a/drivers/mtd/chips/cfi_cmdset_0002.c
++++ b/drivers/mtd/chips/cfi_cmdset_0002.c
+@@ -394,15 +394,31 @@ static void cfi_fixup_major_minor(struct
+ {
+ // manufacturers defined in include/linux/mtd/cfi.h
+
+- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e &&
+- extp->MajorVersion == '0')
+- extp->MajorVersion = '1';
+- /*
+- * SST 38VF640x chips report major=0xFF / minor=0xFF.
+- */
+- if (cfi->mfr == CFI_MFR_SST && (cfi->id >> 4) == 0x0536) {
+- extp->MajorVersion = '1';
+- extp->MinorVersion = '0';
++ if (cfi->mfr == CFI_MFR_SAMSUNG &&
++ extp->MajorVersion == '0') {
++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c",
++ extp->MajorVersion, extp->MinorVersion);
++
++ extp->MajorVersion = '1';
++ extp->MinorVersion = '0';
++
++ printk(" to %c.%c.\n",
++ extp->MajorVersion, extp->MinorVersion);
++ }
++
++ if (cfi->mfr == CFI_MFR_SAMSUNG &&
++ extp->MajorVersion == '3' && extp->MinorVersion == '3') {
++ printk(KERN_NOTICE " Newer Samsung flash detected, "
++ "should be compatibile with Amd/Fujitsu.\n");
++
++ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c",
++ extp->MajorVersion, extp->MinorVersion);
++
++ extp->MajorVersion = '1'; // set to 1.3 (last defined version)
++ extp->MinorVersion = '3';
++
++ printk(" to %c.%c.\n",
++ extp->MajorVersion, extp->MinorVersion);
+ }
+ }
+