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 */