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@@ -0,0 +1,30 @@
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+--- a/drivers/mtd/chips/jedec_probe.c
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++++ b/drivers/mtd/chips/jedec_probe.c
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+@@ -105,6 +105,7 @@
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+ #define MX29LV040C 0x004F
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+ #define MX29LV160T 0x22C4
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+ #define MX29LV160B 0x2249
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++#define MX29LV640T 0x227e
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+ #define MX29F040 0x00A4
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+ #define MX29F016 0x00AD
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+ #define MX29F002T 0x00B0
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+@@ -1162,6 +1163,19 @@ static const struct amd_flash_info jedec
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+ ERASEINFO(0x04000,1)
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+ }
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+ }, {
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++ .mfr_id = CFI_MFR_MACRONIX,
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++ .dev_id = MX29LV640T,
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++ .name = "MXIC MX29LV640T",
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++ .devtypes = CFI_DEVICETYPE_X16|CFI_DEVICETYPE_X8,
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++ .uaddr = MTD_UADDR_0x0AAA_0x0555,
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++ .dev_size = SIZE_8MiB,
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++ .cmd_set = P_ID_AMD_STD,
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++ .nr_regions = 2,
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++ .regions = {
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++ ERASEINFO(0x10000,127),
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++ ERASEINFO(0x02000,8)
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++ }
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++ }, {
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+ .mfr_id = CFI_MFR_NEC,
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+ .dev_id = UPD29F064115,
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+ .name = "NEC uPD29F064115",
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