--- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -394,9 +394,33 @@ 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'; + 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); + } + /* * SST 38VF640x chips report major=0xFF / minor=0xFF. */