38 lines
1.5 KiB
Diff
38 lines
1.5 KiB
Diff
diff -urN linux-2.6.21.1.old/drivers/mtd/chips/cfi_cmdset_0002.c linux-2.6.21.1.dev/drivers/mtd/chips/cfi_cmdset_0002.c
|
|
--- linux-2.6.21.1.old/drivers/mtd/chips/cfi_cmdset_0002.c 2007-04-27 23:49:26.000000000 +0200
|
|
+++ linux-2.6.21.1.dev/drivers/mtd/chips/cfi_cmdset_0002.c 2007-05-26 19:30:01.049193968 +0200
|
|
@@ -51,6 +51,7 @@
|
|
#define SST49LF040B 0x0050
|
|
#define SST49LF008A 0x005a
|
|
#define AT49BV6416 0x00d6
|
|
+#define MANUFACTURER_SAMSUNG 0x00ec
|
|
|
|
static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
|
|
static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
|
|
@@ -294,12 +295,19 @@
|
|
|
|
if (extp->MajorVersion != '1' ||
|
|
(extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
|
|
- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query "
|
|
- "version %c.%c.\n", extp->MajorVersion,
|
|
- extp->MinorVersion);
|
|
- kfree(extp);
|
|
- kfree(mtd);
|
|
- return NULL;
|
|
+ if (cfi->mfr == MANUFACTURER_SAMSUNG &&
|
|
+ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) {
|
|
+ printk(KERN_NOTICE " Newer Samsung flash detected, "
|
|
+ "should be compatibile with Amd/Fujitsu.\n");
|
|
+ }
|
|
+ else {
|
|
+ printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query "
|
|
+ "version %c.%c.\n", extp->MajorVersion,
|
|
+ extp->MinorVersion);
|
|
+ kfree(extp);
|
|
+ kfree(mtd);
|
|
+ return NULL;
|
|
+ }
|
|
}
|
|
|
|
/* Install our own private info structure */
|