44 lines
1.3 KiB
Diff
44 lines
1.3 KiB
Diff
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--- a/drivers/mtd/chips/cfi_cmdset_0002.c
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+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
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@@ -394,15 +394,31 @@ static void cfi_fixup_major_minor(struct
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{
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// manufacturers defined in include/linux/mtd/cfi.h
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- if (cfi->mfr == CFI_MFR_SAMSUNG && cfi->id == 0x257e &&
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- extp->MajorVersion == '0')
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- extp->MajorVersion = '1';
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- /*
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- * SST 38VF640x chips report major=0xFF / minor=0xFF.
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- */
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- if (cfi->mfr == CFI_MFR_SST && (cfi->id >> 4) == 0x0536) {
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- extp->MajorVersion = '1';
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- extp->MinorVersion = '0';
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+ if (cfi->mfr == CFI_MFR_SAMSUNG &&
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+ extp->MajorVersion == '0') {
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+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c",
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+ extp->MajorVersion, extp->MinorVersion);
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+
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+ extp->MajorVersion = '1';
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+ extp->MinorVersion = '0';
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+
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+ printk(" to %c.%c.\n",
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+ extp->MajorVersion, extp->MinorVersion);
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+ }
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+
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+ if (cfi->mfr == CFI_MFR_SAMSUNG &&
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+ extp->MajorVersion == '3' && extp->MinorVersion == '3') {
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+ printk(KERN_NOTICE " Newer Samsung flash detected, "
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+ "should be compatibile with Amd/Fujitsu.\n");
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+
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+ printk(" Fixed Samsung's Amd/Fujitsu Extended Query version from %c.%c",
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+ extp->MajorVersion, extp->MinorVersion);
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+
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+ extp->MajorVersion = '1'; // set to 1.3 (last defined version)
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+ extp->MinorVersion = '3';
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+
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+ printk(" to %c.%c.\n",
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+ extp->MajorVersion, extp->MinorVersion);
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}
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}
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