diff options
| author | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-06-13 09:53:55 +0000 |
|---|---|---|
| committer | florian <florian@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2010-06-13 09:53:55 +0000 |
| commit | cd5addd4e056b9b0a580d1d6773204a7dccc6257 (patch) | |
| tree | f8ce1f360f080560a1477d5bd9b856183a326323 /target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch | |
| parent | 3d61140414418416e091ddb6cdd005d03566b1ac (diff) | |
[kernel] fix samsung flash patch after r21408, thanks to Matthias Buecher (#7348)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21775 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch b/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch index eab03db50d..46923358b3 100644 --- a/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch +++ b/target/linux/generic-2.6/patches-2.6.33/089-mtd-samsung-flash.patch @@ -1,11 +1,37 @@ --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c -@@ -374,7 +374,7 @@ struct mtd_info *cfi_cmdset_0002(struct +@@ -327,9 +327,32 @@ static void cfi_fixup_major_minor(struct + { + // manufacturers defined in include/linux/mtd/cfi.h - cfi_fixup_major_minor(cfi, extp); +- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e && +- extp->MajorVersion == '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); ++ } + } -- if (extp->MajorVersion != '1' || -+ if (extp->MajorVersion < '0' || extp->MajorVersion > '3' || - (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { - if (cfi->mfr == MANUFACTURER_SAMSUNG && - (extp->MajorVersion == '3' && extp->MinorVersion == '3')) { + struct mtd_info *cfi_cmdset_0002(struct map_info *map, int primary) |