--- linux.old/drivers/mtd/chips/cfi_cmdset_0002.c 2006-10-23 21:14:11.618024794 +0200 +++ linux.dev/drivers/mtd/chips/cfi_cmdset_0002.c 2006-10-24 07:47:52.267007586 +0200 @@ -49,6 +49,7 @@ #define MANUFACTURER_SST 0x00BF #define SST49LF004B 0x0060 #define SST49LF008A 0x005a +#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 *); @@ -254,13 +255,20 @@ } 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; + (extp->MinorVersion < '0' || extp->MinorVersion > '4')) { + 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 */