41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
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+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
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@@ -392,9 +392,35 @@ static struct cfi_fixup fixup_table[] =
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static void cfi_fixup_major_minor(struct cfi_private *cfi,
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struct cfi_pri_amdstd *extp)
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{
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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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+ /* Manufacturers are defined in include/linux/mtd/cfi.h */
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+
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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 compatible 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
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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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/*
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* SST 38VF640x chips report major=0xFF / minor=0xFF.
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*/
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