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Subject[PATCH] MTD: Additional JEDEC device types
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Date
Hi Linus,

This is a resend of a patch sent on 17 August and ack'd by David
Woodhouse then.

The patch has been committed to the MTD CVS tree and adds
entries to jedec_probe.c for AMD AM29F002T, Hyundai HY29F002T and
Macronix MX29F002T parts.

This version is slightly updated from the previous once since I
accidentally added MANUFACTURER_MACRONIX when it already existed. I also
moved the new definitions to go along with the alphabetical by
manufacturer layout of the file.

Ian.

Signed-off-by: Ian Campbell <icampbell@arcom.com>

%description
Add support for a couple of BIOS ROM devices.

%patch
Index: linux-2.6-bk/drivers/mtd/chips/jedec_probe.c
===================================================================
--- linux-2.6-bk.orig/drivers/mtd/chips/jedec_probe.c 2004-08-10 17:49:44.000000000 +0100
+++ linux-2.6-bk/drivers/mtd/chips/jedec_probe.c 2004-08-25 10:01:58.645626059 +0100
@@ -29,6 +29,7 @@
#define MANUFACTURER_AMD 0x0001
#define MANUFACTURER_ATMEL 0x001f
#define MANUFACTURER_FUJITSU 0x0004
+#define MANUFACTURER_HYUNDAI 0x00AD
#define MANUFACTURER_INTEL 0x0089
#define MANUFACTURER_MACRONIX 0x00C2
#define MANUFACTURER_PMC 0x009D
@@ -56,6 +57,7 @@
#define AM29F040 0x00A4
#define AM29LV040B 0x004F
#define AM29F032B 0x0041
+#define AM29F002T 0x00B0

/* Atmel */
#define AT49BV512 0x0003
@@ -77,6 +79,8 @@
#define MBM29LV400TC 0x22B9
#define MBM29LV400BC 0x22BA

+/* Hyundai */
+#define HY29F002T 0x00B0

/* Intel */
#define I28F004B3T 0x00d4
@@ -106,6 +110,7 @@
#define MX29LV160T 0x22C4
#define MX29LV160B 0x2249
#define MX29F016 0x00AD
+#define MX29F002T 0x00B0
#define MX29F004T 0x0045
#define MX29F004B 0x0046

@@ -507,6 +512,17 @@
ERASEINFO(0x10000,8),
}
}, {
+ mfr_id: MANUFACTURER_AMD,
+ dev_id: AM29F002T,
+ name: "AMD AM29F002T",
+ DevSize: SIZE_256KiB,
+ NumEraseRegions: 4,
+ regions: {ERASEINFO(0x10000,3),
+ ERASEINFO(0x08000,1),
+ ERASEINFO(0x02000,2),
+ ERASEINFO(0x04000,1)
+ }
+ }, {
.mfr_id = MANUFACTURER_ATMEL,
.dev_id = AT49BV512,
.name = "Atmel AT49BV512",
@@ -752,6 +768,17 @@
ERASEINFO(0x04000,1)
}
}, {
+ mfr_id: MANUFACTURER_HYUNDAI,
+ dev_id: HY29F002T,
+ name: "Hyundai HY29F002T",
+ DevSize: SIZE_256KiB,
+ NumEraseRegions: 4,
+ regions: {ERASEINFO(0x10000,3),
+ ERASEINFO(0x08000,1),
+ ERASEINFO(0x02000,2),
+ ERASEINFO(0x04000,1)
+ }
+ }, {
.mfr_id = MANUFACTURER_INTEL,
.dev_id = I28F004B3B,
.name = "Intel 28F004B3B",
@@ -1135,6 +1162,17 @@
ERASEINFO(0x10000,7),
}
}, {
+ mfr_id: MANUFACTURER_MACRONIX,
+ dev_id: MX29F002T,
+ name: "Macronix MX29F002T",
+ DevSize: SIZE_256KiB,
+ NumEraseRegions: 4,
+ regions: {ERASEINFO(0x10000,3),
+ ERASEINFO(0x08000,1),
+ ERASEINFO(0x02000,2),
+ ERASEINFO(0x04000,1)
+ }
+ }, {
.mfr_id = MANUFACTURER_PMC,
.dev_id = PM49FL002,
.name = "PMC Pm49FL002",
@@ -1570,7 +1608,7 @@
ERASEINFO(0x02000, 2),
ERASEINFO(0x04000, 1),
}
- }
+ }
};



--
Ian Campbell, Senior Design Engineer
Web: http://www.arcom.com
Arcom, Clifton Road, Direct: +44 (0)1223 403 465
Cambridge CB1 7EA, United Kingdom Phone: +44 (0)1223 411 200

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