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1275 |
phoenix |
/*
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Common Flash Interface probe code.
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(C) 2000 Red Hat. GPL'd.
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$Id: jedec_probe.c,v 1.1.1.1 2004-04-15 01:52:09 phoenix Exp $
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See JEDEC (http://www.jedec.org/) standard JESD21C (section 3.5)
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for the standard this probe goes back to.
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*/
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#include <linux/config.h>
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/kernel.h>
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#include <asm/io.h>
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#include <asm/byteorder.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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#include <linux/interrupt.h>
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#include <linux/mtd/map.h>
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#include <linux/mtd/cfi.h>
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#include <linux/mtd/gen_probe.h>
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/* Manufacturers */
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#define MANUFACTURER_AMD 0x0001
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#define MANUFACTURER_ATMEL 0x001f
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#define MANUFACTURER_FUJITSU 0x0004
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#define MANUFACTURER_INTEL 0x0089
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#define MANUFACTURER_MACRONIX 0x00C2
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#define MANUFACTURER_ST 0x0020
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#define MANUFACTURER_SST 0x00BF
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#define MANUFACTURER_TOSHIBA 0x0098
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/* AMD */
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#define AM29F800BB 0x2258
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#define AM29F800BT 0x22D6
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#define AM29LV800BB 0x225B
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#define AM29LV800BT 0x22DA
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#define AM29LV160DT 0x22C4
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#define AM29LV160DB 0x2249
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#define AM29F017D 0x003D
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#define AM29F016 0x00AD
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#define AM29F080 0x00D5
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#define AM29F040 0x00A4
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#define AM29LV040B 0x004F
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#define AM29F032B 0x0041
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/* Atmel */
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#define AT49BV512 0x0003
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#define AT29LV512 0x003d
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#define AT49BV16X 0x00C0
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#define AT49BV16XT 0x00C2
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#define AT49BV32X 0x00C8
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#define AT49BV32XT 0x00C9
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/* Fujitsu */
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#define MBM29LV650UE 0x22D7
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#define MBM29LV320TE 0x22F6
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#define MBM29LV320BE 0x22F9
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#define MBM29LV160TE 0x22C4
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#define MBM29LV160BE 0x2249
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#define MBM29LV800BA 0x225B
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#define MBM29LV800TA 0x22DA
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/* Intel */
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#define I28F004B3T 0x00d4
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#define I28F004B3B 0x00d5
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#define I28F400B3T 0x8894
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#define I28F400B3B 0x8895
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#define I28F008S5 0x00a6
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#define I28F016S5 0x00a0
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#define I28F008SA 0x00a2
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#define I28F008B3T 0x00d2
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#define I28F008B3B 0x00d3
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#define I28F800B3T 0x8892
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#define I28F800B3B 0x8893
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#define I28F016S3 0x00aa
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#define I28F016B3T 0x00d0
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#define I28F016B3B 0x00d1
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#define I28F160B3T 0x8890
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#define I28F160B3B 0x8891
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#define I28F320B3T 0x8896
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#define I28F320B3B 0x8897
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#define I28F640B3T 0x8898
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#define I28F640B3B 0x8899
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#define I82802AB 0x00ad
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#define I82802AC 0x00ac
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/* Macronix */
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#define MX29LV160T 0x22C4
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#define MX29LV160B 0x2249
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#define MX29F016 0x00AD
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#define MX29F004T 0x0045
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#define MX29F004B 0x0046
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/* ST - www.st.com */
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#define M29W800T 0x00D7
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#define M29W160DT 0x22C4
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#define M29W160DB 0x2249
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#define M29W040B 0x00E3
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/* SST */
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#define SST29EE512 0x005d
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#define SST29LE512 0x003d
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#define SST39LF800 0x2781
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#define SST39LF160 0x2782
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#define SST39LF512 0x00D4
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#define SST39LF010 0x00D5
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#define SST39LF020 0x00D6
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#define SST39LF040 0x00D7
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#define SST39SF010A 0x00B5
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#define SST39SF020A 0x00B6
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#define SST49LF030A 0x001C
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#define SST49LF040A 0x0051
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#define SST49LF080A 0x005B
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/* Toshiba */
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#define TC58FVT160 0x00C2
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#define TC58FVB160 0x0043
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#define TC58FVT321 0x009A
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#define TC58FVB321 0x009C
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#define TC58FVT641 0x0093
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#define TC58FVB641 0x0095
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struct amd_flash_info {
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const __u16 mfr_id;
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const __u16 dev_id;
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const char *name;
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const int DevSize;
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const int InterfaceDesc;
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const int NumEraseRegions;
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const int CmdSet;
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const ulong regions[4];
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};
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#define ERASEINFO(size,blocks) (size<<8)|(blocks-1)
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#define SIZE_64KiB 16
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#define SIZE_128KiB 17
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#define SIZE_256KiB 18
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#define SIZE_512KiB 19
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#define SIZE_1MiB 20
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#define SIZE_2MiB 21
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#define SIZE_4MiB 22
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#define SIZE_8MiB 23
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static const struct amd_flash_info jedec_table[] = {
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{
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mfr_id: MANUFACTURER_AMD,
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dev_id: AM29F032B,
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name: "AMD AM29F032B",
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DevSize: SIZE_4MiB,
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CmdSet: P_ID_AMD_STD,
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NumEraseRegions: 1,
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regions: {ERASEINFO(0x10000,64)
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}
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}, {
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mfr_id: MANUFACTURER_AMD,
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dev_id: AM29LV160DT,
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name: "AMD AM29LV160DT",
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DevSize: SIZE_2MiB,
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CmdSet: P_ID_AMD_STD,
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NumEraseRegions: 4,
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regions: {ERASEINFO(0x10000,31),
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ERASEINFO(0x08000,1),
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ERASEINFO(0x02000,2),
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ERASEINFO(0x04000,1)
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}
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}, {
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mfr_id: MANUFACTURER_AMD,
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dev_id: AM29LV160DB,
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name: "AMD AM29LV160DB",
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DevSize: SIZE_2MiB,
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CmdSet: P_ID_AMD_STD,
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NumEraseRegions: 4,
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regions: {ERASEINFO(0x04000,1),
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ERASEINFO(0x02000,2),
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ERASEINFO(0x08000,1),
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ERASEINFO(0x10000,31)
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}
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| 182 |
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}, {
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mfr_id: MANUFACTURER_TOSHIBA,
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| 184 |
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dev_id: TC58FVT160,
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| 185 |
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name: "Toshiba TC58FVT160",
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| 186 |
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DevSize: SIZE_2MiB,
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| 187 |
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CmdSet: P_ID_AMD_STD,
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| 188 |
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NumEraseRegions: 4,
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| 189 |
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regions: {ERASEINFO(0x10000,31),
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| 190 |
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ERASEINFO(0x08000,1),
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| 191 |
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ERASEINFO(0x02000,2),
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| 192 |
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ERASEINFO(0x04000,1)
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| 193 |
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}
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| 194 |
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}, {
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| 195 |
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mfr_id: MANUFACTURER_TOSHIBA,
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| 196 |
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dev_id: TC58FVB160,
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| 197 |
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name: "Toshiba TC58FVB160",
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| 198 |
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DevSize: SIZE_2MiB,
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| 199 |
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CmdSet: P_ID_AMD_STD,
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| 200 |
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NumEraseRegions: 4,
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| 201 |
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regions: {ERASEINFO(0x04000,1),
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| 202 |
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ERASEINFO(0x02000,2),
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| 203 |
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ERASEINFO(0x08000,1),
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| 204 |
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ERASEINFO(0x10000,31)
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| 205 |
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}
|
| 206 |
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}, {
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| 207 |
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mfr_id: MANUFACTURER_TOSHIBA,
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| 208 |
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dev_id: TC58FVB321,
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| 209 |
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name: "Toshiba TC58FVB321",
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| 210 |
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DevSize: SIZE_4MiB,
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| 211 |
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CmdSet: P_ID_AMD_STD,
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| 212 |
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NumEraseRegions: 2,
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| 213 |
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regions: {ERASEINFO(0x02000,8),
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| 214 |
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ERASEINFO(0x10000,63)
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| 215 |
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}
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| 216 |
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}, {
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| 217 |
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mfr_id: MANUFACTURER_TOSHIBA,
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| 218 |
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dev_id: TC58FVT321,
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| 219 |
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name: "Toshiba TC58FVT321",
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| 220 |
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DevSize: SIZE_4MiB,
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| 221 |
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CmdSet: P_ID_AMD_STD,
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| 222 |
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NumEraseRegions: 2,
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| 223 |
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regions: {ERASEINFO(0x10000,63),
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| 224 |
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ERASEINFO(0x02000,8)
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| 225 |
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}
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| 226 |
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}, {
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| 227 |
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mfr_id: MANUFACTURER_TOSHIBA,
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| 228 |
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dev_id: TC58FVB641,
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| 229 |
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name: "Toshiba TC58FVB641",
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| 230 |
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DevSize: SIZE_8MiB,
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| 231 |
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CmdSet: P_ID_AMD_STD,
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| 232 |
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NumEraseRegions: 2,
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| 233 |
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regions: {ERASEINFO(0x02000,8),
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| 234 |
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ERASEINFO(0x10000,127)
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| 235 |
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}
|
| 236 |
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}, {
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| 237 |
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mfr_id: MANUFACTURER_TOSHIBA,
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| 238 |
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dev_id: TC58FVT641,
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| 239 |
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name: "Toshiba TC58FVT641",
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| 240 |
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DevSize: SIZE_8MiB,
|
| 241 |
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CmdSet: P_ID_AMD_STD,
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| 242 |
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NumEraseRegions: 2,
|
| 243 |
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regions: {ERASEINFO(0x10000,127),
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| 244 |
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ERASEINFO(0x02000,8)
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| 245 |
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}
|
| 246 |
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}, {
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| 247 |
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mfr_id: MANUFACTURER_FUJITSU,
|
| 248 |
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dev_id: MBM29LV650UE,
|
| 249 |
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name: "Fujitsu MBM29LV650UE",
|
| 250 |
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DevSize: SIZE_8MiB,
|
| 251 |
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CmdSet: P_ID_AMD_STD,
|
| 252 |
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NumEraseRegions: 1,
|
| 253 |
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regions: {ERASEINFO(0x10000,128)
|
| 254 |
|
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}
|
| 255 |
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}, {
|
| 256 |
|
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mfr_id: MANUFACTURER_FUJITSU,
|
| 257 |
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dev_id: MBM29LV320TE,
|
| 258 |
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name: "Fujitsu MBM29LV320TE",
|
| 259 |
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DevSize: SIZE_4MiB,
|
| 260 |
|
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CmdSet: P_ID_AMD_STD,
|
| 261 |
|
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NumEraseRegions: 2,
|
| 262 |
|
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regions: {ERASEINFO(0x10000,63),
|
| 263 |
|
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ERASEINFO(0x02000,8)
|
| 264 |
|
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}
|
| 265 |
|
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}, {
|
| 266 |
|
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mfr_id: MANUFACTURER_FUJITSU,
|
| 267 |
|
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dev_id: MBM29LV320BE,
|
| 268 |
|
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name: "Fujitsu MBM29LV320BE",
|
| 269 |
|
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DevSize: SIZE_4MiB,
|
| 270 |
|
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CmdSet: P_ID_AMD_STD,
|
| 271 |
|
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NumEraseRegions: 2,
|
| 272 |
|
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regions: {ERASEINFO(0x02000,8),
|
| 273 |
|
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ERASEINFO(0x10000,63)
|
| 274 |
|
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}
|
| 275 |
|
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}, {
|
| 276 |
|
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mfr_id: MANUFACTURER_FUJITSU,
|
| 277 |
|
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dev_id: MBM29LV160TE,
|
| 278 |
|
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name: "Fujitsu MBM29LV160TE",
|
| 279 |
|
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DevSize: SIZE_2MiB,
|
| 280 |
|
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CmdSet: P_ID_AMD_STD,
|
| 281 |
|
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NumEraseRegions: 4,
|
| 282 |
|
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regions: {ERASEINFO(0x10000,31),
|
| 283 |
|
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ERASEINFO(0x08000,1),
|
| 284 |
|
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ERASEINFO(0x02000,2),
|
| 285 |
|
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ERASEINFO(0x04000,1)
|
| 286 |
|
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}
|
| 287 |
|
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}, {
|
| 288 |
|
|
mfr_id: MANUFACTURER_FUJITSU,
|
| 289 |
|
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dev_id: MBM29LV160BE,
|
| 290 |
|
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name: "Fujitsu MBM29LV160BE",
|
| 291 |
|
|
DevSize: SIZE_2MiB,
|
| 292 |
|
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CmdSet: P_ID_AMD_STD,
|
| 293 |
|
|
NumEraseRegions: 4,
|
| 294 |
|
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regions: {ERASEINFO(0x04000,1),
|
| 295 |
|
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ERASEINFO(0x02000,2),
|
| 296 |
|
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ERASEINFO(0x08000,1),
|
| 297 |
|
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ERASEINFO(0x10000,31)
|
| 298 |
|
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}
|
| 299 |
|
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}, {
|
| 300 |
|
|
mfr_id: MANUFACTURER_FUJITSU,
|
| 301 |
|
|
dev_id: MBM29LV800BA,
|
| 302 |
|
|
name: "Fujitsu MBM29LV800BA",
|
| 303 |
|
|
DevSize: SIZE_1MiB,
|
| 304 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 305 |
|
|
NumEraseRegions: 4,
|
| 306 |
|
|
regions: {ERASEINFO(0x04000,1),
|
| 307 |
|
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ERASEINFO(0x02000,2),
|
| 308 |
|
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ERASEINFO(0x08000,1),
|
| 309 |
|
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ERASEINFO(0x10000,15)
|
| 310 |
|
|
}
|
| 311 |
|
|
}, {
|
| 312 |
|
|
mfr_id: MANUFACTURER_FUJITSU,
|
| 313 |
|
|
dev_id: MBM29LV800TA,
|
| 314 |
|
|
name: "Fujitsu MBM29LV800TA",
|
| 315 |
|
|
DevSize: SIZE_1MiB,
|
| 316 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 317 |
|
|
NumEraseRegions: 4,
|
| 318 |
|
|
regions: {ERASEINFO(0x10000,15),
|
| 319 |
|
|
ERASEINFO(0x08000,1),
|
| 320 |
|
|
ERASEINFO(0x02000,2),
|
| 321 |
|
|
ERASEINFO(0x04000,1)
|
| 322 |
|
|
}
|
| 323 |
|
|
}, {
|
| 324 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 325 |
|
|
dev_id: AM29LV800BB,
|
| 326 |
|
|
name: "AMD AM29LV800BB",
|
| 327 |
|
|
DevSize: SIZE_1MiB,
|
| 328 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 329 |
|
|
NumEraseRegions: 4,
|
| 330 |
|
|
regions: {ERASEINFO(0x04000,1),
|
| 331 |
|
|
ERASEINFO(0x02000,2),
|
| 332 |
|
|
ERASEINFO(0x08000,1),
|
| 333 |
|
|
ERASEINFO(0x10000,15),
|
| 334 |
|
|
}
|
| 335 |
|
|
}, {
|
| 336 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 337 |
|
|
dev_id: AM29F800BB,
|
| 338 |
|
|
name: "AMD AM29F800BB",
|
| 339 |
|
|
DevSize: SIZE_1MiB,
|
| 340 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 341 |
|
|
NumEraseRegions: 4,
|
| 342 |
|
|
regions: {ERASEINFO(0x04000,1),
|
| 343 |
|
|
ERASEINFO(0x02000,2),
|
| 344 |
|
|
ERASEINFO(0x08000,1),
|
| 345 |
|
|
ERASEINFO(0x10000,15),
|
| 346 |
|
|
}
|
| 347 |
|
|
}, {
|
| 348 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 349 |
|
|
dev_id: AM29LV800BT,
|
| 350 |
|
|
name: "AMD AM29LV800BT",
|
| 351 |
|
|
DevSize: SIZE_1MiB,
|
| 352 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 353 |
|
|
NumEraseRegions: 4,
|
| 354 |
|
|
regions: {ERASEINFO(0x10000,15),
|
| 355 |
|
|
ERASEINFO(0x08000,1),
|
| 356 |
|
|
ERASEINFO(0x02000,2),
|
| 357 |
|
|
ERASEINFO(0x04000,1)
|
| 358 |
|
|
}
|
| 359 |
|
|
}, {
|
| 360 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 361 |
|
|
dev_id: AM29F800BT,
|
| 362 |
|
|
name: "AMD AM29F800BT",
|
| 363 |
|
|
DevSize: SIZE_1MiB,
|
| 364 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 365 |
|
|
NumEraseRegions: 4,
|
| 366 |
|
|
regions: {ERASEINFO(0x10000,15),
|
| 367 |
|
|
ERASEINFO(0x08000,1),
|
| 368 |
|
|
ERASEINFO(0x02000,2),
|
| 369 |
|
|
ERASEINFO(0x04000,1)
|
| 370 |
|
|
}
|
| 371 |
|
|
}, {
|
| 372 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 373 |
|
|
dev_id: AM29LV800BB,
|
| 374 |
|
|
name: "AMD AM29LV800BB",
|
| 375 |
|
|
DevSize: SIZE_1MiB,
|
| 376 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 377 |
|
|
NumEraseRegions: 4,
|
| 378 |
|
|
regions: {ERASEINFO(0x10000,15),
|
| 379 |
|
|
ERASEINFO(0x08000,1),
|
| 380 |
|
|
ERASEINFO(0x02000,2),
|
| 381 |
|
|
ERASEINFO(0x04000,1)
|
| 382 |
|
|
}
|
| 383 |
|
|
}, {
|
| 384 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 385 |
|
|
dev_id: I28F004B3B,
|
| 386 |
|
|
name: "Intel 28F004B3B",
|
| 387 |
|
|
DevSize: SIZE_512KiB,
|
| 388 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 389 |
|
|
NumEraseRegions: 2,
|
| 390 |
|
|
regions: {
|
| 391 |
|
|
ERASEINFO(0x02000, 8),
|
| 392 |
|
|
ERASEINFO(0x10000, 7),
|
| 393 |
|
|
}
|
| 394 |
|
|
}, {
|
| 395 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 396 |
|
|
dev_id: I28F004B3T,
|
| 397 |
|
|
name: "Intel 28F004B3T",
|
| 398 |
|
|
DevSize: SIZE_512KiB,
|
| 399 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 400 |
|
|
NumEraseRegions: 2,
|
| 401 |
|
|
regions: {
|
| 402 |
|
|
ERASEINFO(0x10000, 7),
|
| 403 |
|
|
ERASEINFO(0x02000, 8),
|
| 404 |
|
|
}
|
| 405 |
|
|
}, {
|
| 406 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 407 |
|
|
dev_id: I28F400B3B,
|
| 408 |
|
|
name: "Intel 28F400B3B",
|
| 409 |
|
|
DevSize: SIZE_512KiB,
|
| 410 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 411 |
|
|
NumEraseRegions: 2,
|
| 412 |
|
|
regions: {
|
| 413 |
|
|
ERASEINFO(0x02000, 8),
|
| 414 |
|
|
ERASEINFO(0x10000, 7),
|
| 415 |
|
|
}
|
| 416 |
|
|
}, {
|
| 417 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 418 |
|
|
dev_id: I28F400B3T,
|
| 419 |
|
|
name: "Intel 28F400B3T",
|
| 420 |
|
|
DevSize: SIZE_512KiB,
|
| 421 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 422 |
|
|
NumEraseRegions: 2,
|
| 423 |
|
|
regions: {
|
| 424 |
|
|
ERASEINFO(0x10000, 7),
|
| 425 |
|
|
ERASEINFO(0x02000, 8),
|
| 426 |
|
|
}
|
| 427 |
|
|
}, {
|
| 428 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 429 |
|
|
dev_id: I28F008B3B,
|
| 430 |
|
|
name: "Intel 28F008B3B",
|
| 431 |
|
|
DevSize: SIZE_1MiB,
|
| 432 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 433 |
|
|
NumEraseRegions: 2,
|
| 434 |
|
|
regions: {
|
| 435 |
|
|
ERASEINFO(0x02000, 8),
|
| 436 |
|
|
ERASEINFO(0x10000, 15),
|
| 437 |
|
|
}
|
| 438 |
|
|
}, {
|
| 439 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 440 |
|
|
dev_id: I28F008B3T,
|
| 441 |
|
|
name: "Intel 28F008B3T",
|
| 442 |
|
|
DevSize: SIZE_1MiB,
|
| 443 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 444 |
|
|
NumEraseRegions: 2,
|
| 445 |
|
|
regions: {
|
| 446 |
|
|
ERASEINFO(0x10000, 15),
|
| 447 |
|
|
ERASEINFO(0x02000, 8),
|
| 448 |
|
|
}
|
| 449 |
|
|
}, {
|
| 450 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 451 |
|
|
dev_id: I28F008S5,
|
| 452 |
|
|
name: "Intel 28F008S5",
|
| 453 |
|
|
DevSize: SIZE_1MiB,
|
| 454 |
|
|
CmdSet: P_ID_INTEL_EXT,
|
| 455 |
|
|
NumEraseRegions: 1,
|
| 456 |
|
|
regions: {ERASEINFO(0x10000,16),
|
| 457 |
|
|
}
|
| 458 |
|
|
}, {
|
| 459 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 460 |
|
|
dev_id: I28F016S5,
|
| 461 |
|
|
name: "Intel 28F016S5",
|
| 462 |
|
|
DevSize: SIZE_2MiB,
|
| 463 |
|
|
CmdSet: P_ID_INTEL_EXT,
|
| 464 |
|
|
NumEraseRegions: 1,
|
| 465 |
|
|
regions: {ERASEINFO(0x10000,32),
|
| 466 |
|
|
}
|
| 467 |
|
|
}, {
|
| 468 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 469 |
|
|
dev_id: I28F008SA,
|
| 470 |
|
|
name: "Intel 28F008SA",
|
| 471 |
|
|
DevSize: SIZE_1MiB,
|
| 472 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 473 |
|
|
NumEraseRegions: 1,
|
| 474 |
|
|
regions: {
|
| 475 |
|
|
ERASEINFO(0x10000, 16),
|
| 476 |
|
|
}
|
| 477 |
|
|
}, {
|
| 478 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 479 |
|
|
dev_id: I28F800B3B,
|
| 480 |
|
|
name: "Intel 28F800B3B",
|
| 481 |
|
|
DevSize: SIZE_1MiB,
|
| 482 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 483 |
|
|
NumEraseRegions: 2,
|
| 484 |
|
|
regions: {
|
| 485 |
|
|
ERASEINFO(0x02000, 8),
|
| 486 |
|
|
ERASEINFO(0x10000, 15),
|
| 487 |
|
|
}
|
| 488 |
|
|
}, {
|
| 489 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 490 |
|
|
dev_id: I28F800B3T,
|
| 491 |
|
|
name: "Intel 28F800B3T",
|
| 492 |
|
|
DevSize: SIZE_1MiB,
|
| 493 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 494 |
|
|
NumEraseRegions: 2,
|
| 495 |
|
|
regions: {
|
| 496 |
|
|
ERASEINFO(0x10000, 15),
|
| 497 |
|
|
ERASEINFO(0x02000, 8),
|
| 498 |
|
|
}
|
| 499 |
|
|
}, {
|
| 500 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 501 |
|
|
dev_id: I28F016B3B,
|
| 502 |
|
|
name: "Intel 28F016B3B",
|
| 503 |
|
|
DevSize: SIZE_2MiB,
|
| 504 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 505 |
|
|
NumEraseRegions: 2,
|
| 506 |
|
|
regions: {
|
| 507 |
|
|
ERASEINFO(0x02000, 8),
|
| 508 |
|
|
ERASEINFO(0x10000, 31),
|
| 509 |
|
|
}
|
| 510 |
|
|
}, {
|
| 511 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 512 |
|
|
dev_id: I28F016S3,
|
| 513 |
|
|
name: "Intel I28F016S3",
|
| 514 |
|
|
DevSize: SIZE_2MiB,
|
| 515 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 516 |
|
|
NumEraseRegions: 1,
|
| 517 |
|
|
regions: {
|
| 518 |
|
|
ERASEINFO(0x10000, 32),
|
| 519 |
|
|
}
|
| 520 |
|
|
}, {
|
| 521 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 522 |
|
|
dev_id: I28F016B3T,
|
| 523 |
|
|
name: "Intel 28F016B3T",
|
| 524 |
|
|
DevSize: SIZE_2MiB,
|
| 525 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 526 |
|
|
NumEraseRegions: 2,
|
| 527 |
|
|
regions: {
|
| 528 |
|
|
ERASEINFO(0x10000, 31),
|
| 529 |
|
|
ERASEINFO(0x02000, 8),
|
| 530 |
|
|
}
|
| 531 |
|
|
}, {
|
| 532 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 533 |
|
|
dev_id: I28F160B3B,
|
| 534 |
|
|
name: "Intel 28F160B3B",
|
| 535 |
|
|
DevSize: SIZE_2MiB,
|
| 536 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 537 |
|
|
NumEraseRegions: 2,
|
| 538 |
|
|
regions: {
|
| 539 |
|
|
ERASEINFO(0x02000, 8),
|
| 540 |
|
|
ERASEINFO(0x10000, 31),
|
| 541 |
|
|
}
|
| 542 |
|
|
}, {
|
| 543 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 544 |
|
|
dev_id: I28F160B3T,
|
| 545 |
|
|
name: "Intel 28F160B3T",
|
| 546 |
|
|
DevSize: SIZE_2MiB,
|
| 547 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 548 |
|
|
NumEraseRegions: 2,
|
| 549 |
|
|
regions: {
|
| 550 |
|
|
ERASEINFO(0x10000, 31),
|
| 551 |
|
|
ERASEINFO(0x02000, 8),
|
| 552 |
|
|
}
|
| 553 |
|
|
}, {
|
| 554 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 555 |
|
|
dev_id: I28F320B3B,
|
| 556 |
|
|
name: "Intel 28F320B3B",
|
| 557 |
|
|
DevSize: SIZE_4MiB,
|
| 558 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 559 |
|
|
NumEraseRegions: 2,
|
| 560 |
|
|
regions: {
|
| 561 |
|
|
ERASEINFO(0x02000, 8),
|
| 562 |
|
|
ERASEINFO(0x10000, 63),
|
| 563 |
|
|
}
|
| 564 |
|
|
}, {
|
| 565 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 566 |
|
|
dev_id: I28F320B3T,
|
| 567 |
|
|
name: "Intel 28F320B3T",
|
| 568 |
|
|
DevSize: SIZE_4MiB,
|
| 569 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 570 |
|
|
NumEraseRegions: 2,
|
| 571 |
|
|
regions: {
|
| 572 |
|
|
ERASEINFO(0x10000, 63),
|
| 573 |
|
|
ERASEINFO(0x02000, 8),
|
| 574 |
|
|
}
|
| 575 |
|
|
}, {
|
| 576 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 577 |
|
|
dev_id: I28F640B3B,
|
| 578 |
|
|
name: "Intel 28F640B3B",
|
| 579 |
|
|
DevSize: SIZE_8MiB,
|
| 580 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 581 |
|
|
NumEraseRegions: 2,
|
| 582 |
|
|
regions: {
|
| 583 |
|
|
ERASEINFO(0x02000, 8),
|
| 584 |
|
|
ERASEINFO(0x10000, 127),
|
| 585 |
|
|
}
|
| 586 |
|
|
}, {
|
| 587 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 588 |
|
|
dev_id: I28F640B3T,
|
| 589 |
|
|
name: "Intel 28F640B3T",
|
| 590 |
|
|
DevSize: SIZE_8MiB,
|
| 591 |
|
|
CmdSet: P_ID_INTEL_STD,
|
| 592 |
|
|
NumEraseRegions: 2,
|
| 593 |
|
|
regions: {
|
| 594 |
|
|
ERASEINFO(0x10000, 127),
|
| 595 |
|
|
ERASEINFO(0x02000, 8),
|
| 596 |
|
|
}
|
| 597 |
|
|
}, {
|
| 598 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 599 |
|
|
dev_id: I82802AB,
|
| 600 |
|
|
name: "Intel 82802AB",
|
| 601 |
|
|
DevSize: SIZE_512KiB,
|
| 602 |
|
|
CmdSet: P_ID_INTEL_EXT,
|
| 603 |
|
|
NumEraseRegions: 1,
|
| 604 |
|
|
regions: {ERASEINFO(0x10000,8),
|
| 605 |
|
|
}
|
| 606 |
|
|
}, {
|
| 607 |
|
|
mfr_id: MANUFACTURER_INTEL,
|
| 608 |
|
|
dev_id: I82802AC,
|
| 609 |
|
|
name: "Intel 82802AC",
|
| 610 |
|
|
DevSize: SIZE_1MiB,
|
| 611 |
|
|
CmdSet: P_ID_INTEL_EXT,
|
| 612 |
|
|
NumEraseRegions: 1,
|
| 613 |
|
|
regions: {ERASEINFO(0x10000,16),
|
| 614 |
|
|
}
|
| 615 |
|
|
}, {
|
| 616 |
|
|
mfr_id: MANUFACTURER_ST,
|
| 617 |
|
|
dev_id: M29W800T,
|
| 618 |
|
|
name: "ST M29W800T",
|
| 619 |
|
|
DevSize: SIZE_1MiB,
|
| 620 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 621 |
|
|
NumEraseRegions: 4,
|
| 622 |
|
|
regions: {ERASEINFO(0x10000,15),
|
| 623 |
|
|
ERASEINFO(0x08000,1),
|
| 624 |
|
|
ERASEINFO(0x02000,2),
|
| 625 |
|
|
ERASEINFO(0x04000,1)
|
| 626 |
|
|
}
|
| 627 |
|
|
}, {
|
| 628 |
|
|
mfr_id: MANUFACTURER_ST,
|
| 629 |
|
|
dev_id: M29W160DT,
|
| 630 |
|
|
name: "ST M29W160DT",
|
| 631 |
|
|
DevSize: SIZE_2MiB,
|
| 632 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 633 |
|
|
NumEraseRegions: 4,
|
| 634 |
|
|
regions: {ERASEINFO(0x10000,31),
|
| 635 |
|
|
ERASEINFO(0x08000,1),
|
| 636 |
|
|
ERASEINFO(0x02000,2),
|
| 637 |
|
|
ERASEINFO(0x04000,1)
|
| 638 |
|
|
}
|
| 639 |
|
|
}, {
|
| 640 |
|
|
mfr_id: MANUFACTURER_ST,
|
| 641 |
|
|
dev_id: M29W160DB,
|
| 642 |
|
|
name: "ST M29W160DB",
|
| 643 |
|
|
DevSize: SIZE_2MiB,
|
| 644 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 645 |
|
|
NumEraseRegions: 4,
|
| 646 |
|
|
regions: {ERASEINFO(0x04000,1),
|
| 647 |
|
|
ERASEINFO(0x02000,2),
|
| 648 |
|
|
ERASEINFO(0x08000,1),
|
| 649 |
|
|
ERASEINFO(0x10000,31)
|
| 650 |
|
|
}
|
| 651 |
|
|
}, {
|
| 652 |
|
|
mfr_id: MANUFACTURER_ATMEL,
|
| 653 |
|
|
dev_id: AT49BV512,
|
| 654 |
|
|
name: "Atmel AT49BV512",
|
| 655 |
|
|
DevSize: SIZE_64KiB,
|
| 656 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 657 |
|
|
NumEraseRegions: 1,
|
| 658 |
|
|
regions: {ERASEINFO(0x10000,1)
|
| 659 |
|
|
}
|
| 660 |
|
|
}, {
|
| 661 |
|
|
mfr_id: MANUFACTURER_ATMEL,
|
| 662 |
|
|
dev_id: AT29LV512,
|
| 663 |
|
|
name: "Atmel AT29LV512",
|
| 664 |
|
|
DevSize: SIZE_64KiB,
|
| 665 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 666 |
|
|
NumEraseRegions: 1,
|
| 667 |
|
|
regions: {
|
| 668 |
|
|
ERASEINFO(0x80,256),
|
| 669 |
|
|
ERASEINFO(0x80,256)
|
| 670 |
|
|
}
|
| 671 |
|
|
}, {
|
| 672 |
|
|
mfr_id: MANUFACTURER_ATMEL,
|
| 673 |
|
|
dev_id: AT49BV16X,
|
| 674 |
|
|
name: "Atmel AT49BV16X",
|
| 675 |
|
|
DevSize: SIZE_2MiB,
|
| 676 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 677 |
|
|
NumEraseRegions: 2,
|
| 678 |
|
|
regions: {ERASEINFO(0x02000,8),
|
| 679 |
|
|
ERASEINFO(0x10000,31)
|
| 680 |
|
|
}
|
| 681 |
|
|
}, {
|
| 682 |
|
|
mfr_id: MANUFACTURER_ATMEL,
|
| 683 |
|
|
dev_id: AT49BV16XT,
|
| 684 |
|
|
name: "Atmel AT49BV16XT",
|
| 685 |
|
|
DevSize: SIZE_2MiB,
|
| 686 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 687 |
|
|
NumEraseRegions: 2,
|
| 688 |
|
|
regions: {ERASEINFO(0x10000,31),
|
| 689 |
|
|
ERASEINFO(0x02000,8)
|
| 690 |
|
|
}
|
| 691 |
|
|
}, {
|
| 692 |
|
|
mfr_id: MANUFACTURER_ATMEL,
|
| 693 |
|
|
dev_id: AT49BV32X,
|
| 694 |
|
|
name: "Atmel AT49BV32X",
|
| 695 |
|
|
DevSize: SIZE_4MiB,
|
| 696 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 697 |
|
|
NumEraseRegions: 2,
|
| 698 |
|
|
regions: {ERASEINFO(0x02000,8),
|
| 699 |
|
|
ERASEINFO(0x10000,63)
|
| 700 |
|
|
}
|
| 701 |
|
|
}, {
|
| 702 |
|
|
mfr_id: MANUFACTURER_ATMEL,
|
| 703 |
|
|
dev_id: AT49BV32XT,
|
| 704 |
|
|
name: "Atmel AT49BV32XT",
|
| 705 |
|
|
DevSize: SIZE_4MiB,
|
| 706 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 707 |
|
|
NumEraseRegions: 2,
|
| 708 |
|
|
regions: {ERASEINFO(0x10000,63),
|
| 709 |
|
|
ERASEINFO(0x02000,8)
|
| 710 |
|
|
}
|
| 711 |
|
|
}, {
|
| 712 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 713 |
|
|
dev_id: AM29F017D,
|
| 714 |
|
|
name: "AMD AM29F017D",
|
| 715 |
|
|
DevSize: SIZE_2MiB,
|
| 716 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 717 |
|
|
NumEraseRegions: 1,
|
| 718 |
|
|
regions: {ERASEINFO(0x10000,32),
|
| 719 |
|
|
}
|
| 720 |
|
|
}, {
|
| 721 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 722 |
|
|
dev_id: AM29F016,
|
| 723 |
|
|
name: "AMD AM29F016",
|
| 724 |
|
|
DevSize: SIZE_2MiB,
|
| 725 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 726 |
|
|
NumEraseRegions: 1,
|
| 727 |
|
|
regions: {ERASEINFO(0x10000,32),
|
| 728 |
|
|
}
|
| 729 |
|
|
}, {
|
| 730 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 731 |
|
|
dev_id: AM29F080,
|
| 732 |
|
|
name: "AMD AM29F080",
|
| 733 |
|
|
DevSize: SIZE_1MiB,
|
| 734 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 735 |
|
|
NumEraseRegions: 1,
|
| 736 |
|
|
regions: {ERASEINFO(0x10000,16),
|
| 737 |
|
|
}
|
| 738 |
|
|
}, {
|
| 739 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 740 |
|
|
dev_id: AM29F040,
|
| 741 |
|
|
name: "AMD AM29F040",
|
| 742 |
|
|
DevSize: SIZE_512KiB,
|
| 743 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 744 |
|
|
NumEraseRegions: 1,
|
| 745 |
|
|
regions: {ERASEINFO(0x10000,8),
|
| 746 |
|
|
}
|
| 747 |
|
|
}, {
|
| 748 |
|
|
mfr_id: MANUFACTURER_AMD,
|
| 749 |
|
|
dev_id: AM29LV040B,
|
| 750 |
|
|
name: "AMD AM29LV040B",
|
| 751 |
|
|
DevSize: SIZE_512KiB,
|
| 752 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 753 |
|
|
NumEraseRegions: 1,
|
| 754 |
|
|
regions: {ERASEINFO(0x10000,8),
|
| 755 |
|
|
}
|
| 756 |
|
|
}, {
|
| 757 |
|
|
mfr_id: MANUFACTURER_ST,
|
| 758 |
|
|
dev_id: M29W040B,
|
| 759 |
|
|
name: "ST M29W040B",
|
| 760 |
|
|
DevSize: SIZE_512KiB,
|
| 761 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 762 |
|
|
NumEraseRegions: 1,
|
| 763 |
|
|
regions: {ERASEINFO(0x10000,8),
|
| 764 |
|
|
}
|
| 765 |
|
|
}, {
|
| 766 |
|
|
mfr_id: MANUFACTURER_MACRONIX,
|
| 767 |
|
|
dev_id: MX29LV160T,
|
| 768 |
|
|
name: "MXIC MX29LV160T",
|
| 769 |
|
|
DevSize: SIZE_2MiB,
|
| 770 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 771 |
|
|
NumEraseRegions: 4,
|
| 772 |
|
|
regions: {ERASEINFO(0x10000,31),
|
| 773 |
|
|
ERASEINFO(0x08000,1),
|
| 774 |
|
|
ERASEINFO(0x02000,2),
|
| 775 |
|
|
ERASEINFO(0x04000,1)
|
| 776 |
|
|
}
|
| 777 |
|
|
}, {
|
| 778 |
|
|
mfr_id: MANUFACTURER_MACRONIX,
|
| 779 |
|
|
dev_id: MX29LV160B,
|
| 780 |
|
|
name: "MXIC MX29LV160B",
|
| 781 |
|
|
DevSize: SIZE_2MiB,
|
| 782 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 783 |
|
|
NumEraseRegions: 4,
|
| 784 |
|
|
regions: {ERASEINFO(0x04000,1),
|
| 785 |
|
|
ERASEINFO(0x02000,2),
|
| 786 |
|
|
ERASEINFO(0x08000,1),
|
| 787 |
|
|
ERASEINFO(0x10000,31)
|
| 788 |
|
|
}
|
| 789 |
|
|
}, {
|
| 790 |
|
|
mfr_id: MANUFACTURER_MACRONIX,
|
| 791 |
|
|
dev_id: MX29F016,
|
| 792 |
|
|
name: "Macronix MX29F016",
|
| 793 |
|
|
DevSize: SIZE_2MiB,
|
| 794 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 795 |
|
|
NumEraseRegions: 1,
|
| 796 |
|
|
regions: {ERASEINFO(0x10000,32),
|
| 797 |
|
|
}
|
| 798 |
|
|
}, {
|
| 799 |
|
|
mfr_id: MANUFACTURER_MACRONIX,
|
| 800 |
|
|
dev_id: MX29F004T,
|
| 801 |
|
|
name: "Macronix MX29F004T",
|
| 802 |
|
|
DevSize: SIZE_512KiB,
|
| 803 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 804 |
|
|
NumEraseRegions: 4,
|
| 805 |
|
|
regions: {ERASEINFO(0x10000,7),
|
| 806 |
|
|
ERASEINFO(0x08000,1),
|
| 807 |
|
|
ERASEINFO(0x02000,2),
|
| 808 |
|
|
ERASEINFO(0x04000,1),
|
| 809 |
|
|
}
|
| 810 |
|
|
}, {
|
| 811 |
|
|
mfr_id: MANUFACTURER_MACRONIX,
|
| 812 |
|
|
dev_id: MX29F004B,
|
| 813 |
|
|
name: "Macronix MX29F004B",
|
| 814 |
|
|
DevSize: SIZE_512KiB,
|
| 815 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 816 |
|
|
NumEraseRegions: 4,
|
| 817 |
|
|
regions: {ERASEINFO(0x04000,1),
|
| 818 |
|
|
ERASEINFO(0x02000,2),
|
| 819 |
|
|
ERASEINFO(0x08000,1),
|
| 820 |
|
|
ERASEINFO(0x10000,7),
|
| 821 |
|
|
}
|
| 822 |
|
|
}, {
|
| 823 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 824 |
|
|
dev_id: SST39LF512,
|
| 825 |
|
|
name: "SST 39LF512",
|
| 826 |
|
|
DevSize: SIZE_64KiB,
|
| 827 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 828 |
|
|
NumEraseRegions: 1,
|
| 829 |
|
|
regions: {ERASEINFO(0x01000,16),
|
| 830 |
|
|
}
|
| 831 |
|
|
}, {
|
| 832 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 833 |
|
|
dev_id: SST39LF010,
|
| 834 |
|
|
name: "SST 39LF010",
|
| 835 |
|
|
DevSize: SIZE_128KiB,
|
| 836 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 837 |
|
|
NumEraseRegions: 1,
|
| 838 |
|
|
regions: {ERASEINFO(0x01000,32),
|
| 839 |
|
|
}
|
| 840 |
|
|
}, {
|
| 841 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 842 |
|
|
dev_id: SST39LF020,
|
| 843 |
|
|
name: "SST 39LF020",
|
| 844 |
|
|
DevSize: SIZE_256KiB,
|
| 845 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 846 |
|
|
NumEraseRegions: 1,
|
| 847 |
|
|
regions: {ERASEINFO(0x01000,64),
|
| 848 |
|
|
}
|
| 849 |
|
|
}, {
|
| 850 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 851 |
|
|
dev_id: SST39LF040,
|
| 852 |
|
|
name: "SST 39LF040",
|
| 853 |
|
|
DevSize: SIZE_512KiB,
|
| 854 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 855 |
|
|
NumEraseRegions: 1,
|
| 856 |
|
|
regions: {ERASEINFO(0x01000,128),
|
| 857 |
|
|
}
|
| 858 |
|
|
}, {
|
| 859 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 860 |
|
|
dev_id: SST39SF010A,
|
| 861 |
|
|
name: "SST 39SF010A",
|
| 862 |
|
|
DevSize: SIZE_128KiB,
|
| 863 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 864 |
|
|
NumEraseRegions: 1,
|
| 865 |
|
|
regions: {ERASEINFO(0x01000,32),
|
| 866 |
|
|
}
|
| 867 |
|
|
}, {
|
| 868 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 869 |
|
|
dev_id: SST39SF020A,
|
| 870 |
|
|
name: "SST 39SF020A",
|
| 871 |
|
|
DevSize: SIZE_256KiB,
|
| 872 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 873 |
|
|
NumEraseRegions: 1,
|
| 874 |
|
|
regions: {ERASEINFO(0x01000,64),
|
| 875 |
|
|
}
|
| 876 |
|
|
}, {
|
| 877 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 878 |
|
|
dev_id: SST49LF030A,
|
| 879 |
|
|
name: "SST 49LF030A",
|
| 880 |
|
|
DevSize: SIZE_512KiB,
|
| 881 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 882 |
|
|
NumEraseRegions: 1,
|
| 883 |
|
|
regions: {ERASEINFO(0x01000,96),
|
| 884 |
|
|
}
|
| 885 |
|
|
}, {
|
| 886 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 887 |
|
|
dev_id: SST49LF040A,
|
| 888 |
|
|
name: "SST 49LF040A",
|
| 889 |
|
|
DevSize: SIZE_512KiB,
|
| 890 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 891 |
|
|
NumEraseRegions: 1,
|
| 892 |
|
|
regions: {ERASEINFO(0x01000,128),
|
| 893 |
|
|
}
|
| 894 |
|
|
}, {
|
| 895 |
|
|
mfr_id: MANUFACTURER_SST,
|
| 896 |
|
|
dev_id: SST49LF080A,
|
| 897 |
|
|
name: "SST 49LF080A",
|
| 898 |
|
|
DevSize: SIZE_1MiB,
|
| 899 |
|
|
CmdSet: P_ID_AMD_STD,
|
| 900 |
|
|
NumEraseRegions: 1,
|
| 901 |
|
|
regions: {ERASEINFO(0x01000,256),
|
| 902 |
|
|
}
|
| 903 |
|
|
}
|
| 904 |
|
|
};
|
| 905 |
|
|
|
| 906 |
|
|
|
| 907 |
|
|
static int cfi_jedec_setup(struct cfi_private *p_cfi, int index);
|
| 908 |
|
|
|
| 909 |
|
|
static int jedec_probe_chip(struct map_info *map, __u32 base,
|
| 910 |
|
|
struct flchip *chips, struct cfi_private *cfi);
|
| 911 |
|
|
|
| 912 |
|
|
struct mtd_info *jedec_probe(struct map_info *map);
|
| 913 |
|
|
|
| 914 |
|
|
static inline u32 jedec_read_mfr(struct map_info *map, __u32 base,
|
| 915 |
|
|
struct cfi_private *cfi)
|
| 916 |
|
|
{
|
| 917 |
|
|
u32 result, mask;
|
| 918 |
|
|
mask = (1 << (cfi->device_type * 8)) -1;
|
| 919 |
|
|
result = cfi_read(map, base);
|
| 920 |
|
|
result &= mask;
|
| 921 |
|
|
return result;
|
| 922 |
|
|
}
|
| 923 |
|
|
|
| 924 |
|
|
static inline u32 jedec_read_id(struct map_info *map, __u32 base,
|
| 925 |
|
|
struct cfi_private *cfi)
|
| 926 |
|
|
{
|
| 927 |
|
|
int osf;
|
| 928 |
|
|
u32 result, mask;
|
| 929 |
|
|
osf = cfi->interleave *cfi->device_type;
|
| 930 |
|
|
mask = (1 << (cfi->device_type * 8)) -1;
|
| 931 |
|
|
result = cfi_read(map, base + osf);
|
| 932 |
|
|
result &= mask;
|
| 933 |
|
|
return result;
|
| 934 |
|
|
}
|
| 935 |
|
|
|
| 936 |
|
|
static inline void jedec_reset(u32 base, struct map_info *map,
|
| 937 |
|
|
struct cfi_private *cfi)
|
| 938 |
|
|
{
|
| 939 |
|
|
/* Reset */
|
| 940 |
|
|
cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
|
| 941 |
|
|
/* Some misdesigned intel chips do not respond for 0xF0 for a reset,
|
| 942 |
|
|
* so ensure we're in read mode. Send both the Intel and the AMD command
|
| 943 |
|
|
* for this. Intel uses 0xff for this, AMD uses 0xff for NOP, so
|
| 944 |
|
|
* this should be safe.
|
| 945 |
|
|
*/
|
| 946 |
|
|
cfi_send_gen_cmd(0xFF, 0, base, map, cfi, cfi->device_type, NULL);
|
| 947 |
|
|
|
| 948 |
|
|
}
|
| 949 |
|
|
static int cfi_jedec_setup(struct cfi_private *p_cfi, int index)
|
| 950 |
|
|
{
|
| 951 |
|
|
int i,num_erase_regions;
|
| 952 |
|
|
|
| 953 |
|
|
printk("Found: %s\n",jedec_table[index].name);
|
| 954 |
|
|
|
| 955 |
|
|
num_erase_regions = jedec_table[index].NumEraseRegions;
|
| 956 |
|
|
|
| 957 |
|
|
p_cfi->cfiq = kmalloc(sizeof(struct cfi_ident) + num_erase_regions * 4, GFP_KERNEL);
|
| 958 |
|
|
if (!p_cfi->cfiq) {
|
| 959 |
|
|
//xx printk(KERN_WARNING "%s: kmalloc failed for CFI ident structure\n", map->name);
|
| 960 |
|
|
return 0;
|
| 961 |
|
|
}
|
| 962 |
|
|
|
| 963 |
|
|
memset(p_cfi->cfiq,0,sizeof(struct cfi_ident));
|
| 964 |
|
|
|
| 965 |
|
|
p_cfi->cfiq->P_ID = jedec_table[index].CmdSet;
|
| 966 |
|
|
p_cfi->cfiq->NumEraseRegions = jedec_table[index].NumEraseRegions;
|
| 967 |
|
|
p_cfi->cfiq->DevSize = jedec_table[index].DevSize;
|
| 968 |
|
|
p_cfi->cfi_mode = CFI_MODE_JEDEC;
|
| 969 |
|
|
|
| 970 |
|
|
for (i=0; i<num_erase_regions; i++){
|
| 971 |
|
|
p_cfi->cfiq->EraseRegionInfo[i] = jedec_table[index].regions[i];
|
| 972 |
|
|
}
|
| 973 |
|
|
p_cfi->cmdset_priv = 0;
|
| 974 |
|
|
return 1; /* ok */
|
| 975 |
|
|
}
|
| 976 |
|
|
|
| 977 |
|
|
static int jedec_probe_chip(struct map_info *map, __u32 base,
|
| 978 |
|
|
struct flchip *chips, struct cfi_private *cfi)
|
| 979 |
|
|
{
|
| 980 |
|
|
int i;
|
| 981 |
|
|
int unlockpass = 0;
|
| 982 |
|
|
|
| 983 |
|
|
if (!cfi->numchips) {
|
| 984 |
|
|
switch (cfi->device_type) {
|
| 985 |
|
|
case CFI_DEVICETYPE_X8:
|
| 986 |
|
|
cfi->addr_unlock1 = 0x555;
|
| 987 |
|
|
cfi->addr_unlock2 = 0x2aa;
|
| 988 |
|
|
break;
|
| 989 |
|
|
case CFI_DEVICETYPE_X16:
|
| 990 |
|
|
cfi->addr_unlock1 = 0xaaa;
|
| 991 |
|
|
if (map->buswidth == cfi->interleave) {
|
| 992 |
|
|
/* X16 chip(s) in X8 mode */
|
| 993 |
|
|
cfi->addr_unlock2 = 0x555;
|
| 994 |
|
|
} else {
|
| 995 |
|
|
cfi->addr_unlock2 = 0x554;
|
| 996 |
|
|
}
|
| 997 |
|
|
break;
|
| 998 |
|
|
case CFI_DEVICETYPE_X32:
|
| 999 |
|
|
cfi->addr_unlock1 = 0x1555;
|
| 1000 |
|
|
cfi->addr_unlock2 = 0xaaa;
|
| 1001 |
|
|
break;
|
| 1002 |
|
|
default:
|
| 1003 |
|
|
printk(KERN_NOTICE "Eep. Unknown jedec_probe device type %d\n", cfi->device_type);
|
| 1004 |
|
|
return 0;
|
| 1005 |
|
|
}
|
| 1006 |
|
|
}
|
| 1007 |
|
|
|
| 1008 |
|
|
retry:
|
| 1009 |
|
|
/* Make certain we aren't probing past the end of map */
|
| 1010 |
|
|
if (base >= map->size) {
|
| 1011 |
|
|
printk(KERN_NOTICE
|
| 1012 |
|
|
"Probe at base(0x%08x) past the end of the map(0x%08lx)\n",
|
| 1013 |
|
|
base, map->size -1);
|
| 1014 |
|
|
return 0;
|
| 1015 |
|
|
|
| 1016 |
|
|
}
|
| 1017 |
|
|
if ((base + cfi->addr_unlock1) >= map->size) {
|
| 1018 |
|
|
printk(KERN_NOTICE
|
| 1019 |
|
|
"Probe at addr_unlock1(0x%08x + 0x%08x) past the end of the map(0x%08lx)\n",
|
| 1020 |
|
|
base, cfi->addr_unlock1, map->size -1);
|
| 1021 |
|
|
|
| 1022 |
|
|
return 0;
|
| 1023 |
|
|
}
|
| 1024 |
|
|
if ((base + cfi->addr_unlock2) >= map->size) {
|
| 1025 |
|
|
printk(KERN_NOTICE
|
| 1026 |
|
|
"Probe at addr_unlock2(0x%08x + 0x%08x) past the end of the map(0x%08lx)\n",
|
| 1027 |
|
|
base, cfi->addr_unlock2, map->size -1);
|
| 1028 |
|
|
return 0;
|
| 1029 |
|
|
|
| 1030 |
|
|
}
|
| 1031 |
|
|
|
| 1032 |
|
|
/* Reset */
|
| 1033 |
|
|
jedec_reset(base, map, cfi);
|
| 1034 |
|
|
|
| 1035 |
|
|
/* Autoselect Mode */
|
| 1036 |
|
|
if(cfi->addr_unlock1) {
|
| 1037 |
|
|
cfi_send_gen_cmd(0xaa, cfi->addr_unlock1, base, map, cfi, CFI_DEVICETYPE_X8, NULL);
|
| 1038 |
|
|
cfi_send_gen_cmd(0x55, cfi->addr_unlock2, base, map, cfi, CFI_DEVICETYPE_X8, NULL);
|
| 1039 |
|
|
}
|
| 1040 |
|
|
cfi_send_gen_cmd(0x90, cfi->addr_unlock1, base, map, cfi, CFI_DEVICETYPE_X8, NULL);
|
| 1041 |
|
|
|
| 1042 |
|
|
if (!cfi->numchips) {
|
| 1043 |
|
|
/* This is the first time we're called. Set up the CFI
|
| 1044 |
|
|
stuff accordingly and return */
|
| 1045 |
|
|
|
| 1046 |
|
|
cfi->mfr = jedec_read_mfr(map, base, cfi);
|
| 1047 |
|
|
cfi->id = jedec_read_id(map, base, cfi);
|
| 1048 |
|
|
printk(KERN_INFO "Search for id:(%02x %02x) interleave(%d) type(%d)\n",
|
| 1049 |
|
|
cfi->mfr, cfi->id, cfi->interleave, cfi->device_type);
|
| 1050 |
|
|
for (i=0; i<sizeof(jedec_table)/sizeof(jedec_table[0]); i++) {
|
| 1051 |
|
|
if (cfi->mfr == jedec_table[i].mfr_id &&
|
| 1052 |
|
|
cfi->id == jedec_table[i].dev_id) {
|
| 1053 |
|
|
if (!cfi_jedec_setup(cfi, i))
|
| 1054 |
|
|
return 0;
|
| 1055 |
|
|
goto ok_out;
|
| 1056 |
|
|
}
|
| 1057 |
|
|
}
|
| 1058 |
|
|
switch(unlockpass++) {
|
| 1059 |
|
|
case 0:
|
| 1060 |
|
|
cfi->addr_unlock1 |= cfi->addr_unlock1 << 4;
|
| 1061 |
|
|
cfi->addr_unlock2 |= cfi->addr_unlock2 << 4;
|
| 1062 |
|
|
goto retry;
|
| 1063 |
|
|
case 1:
|
| 1064 |
|
|
cfi->addr_unlock1 = cfi->addr_unlock2 = 0;
|
| 1065 |
|
|
goto retry;
|
| 1066 |
|
|
}
|
| 1067 |
|
|
return 0;
|
| 1068 |
|
|
} else {
|
| 1069 |
|
|
__u16 mfr;
|
| 1070 |
|
|
__u16 id;
|
| 1071 |
|
|
|
| 1072 |
|
|
/* Make sure it is a chip of the same manufacturer and id */
|
| 1073 |
|
|
mfr = jedec_read_mfr(map, base, cfi);
|
| 1074 |
|
|
id = jedec_read_id(map, base, cfi);
|
| 1075 |
|
|
|
| 1076 |
|
|
if ((mfr != cfi->mfr) || (id != cfi->id)) {
|
| 1077 |
|
|
printk(KERN_DEBUG "%s: Found different chip or no chip at all (mfr 0x%x, id 0x%x) at 0x%x\n",
|
| 1078 |
|
|
map->name, mfr, id, base);
|
| 1079 |
|
|
jedec_reset(base, map, cfi);
|
| 1080 |
|
|
return 0;
|
| 1081 |
|
|
}
|
| 1082 |
|
|
}
|
| 1083 |
|
|
|
| 1084 |
|
|
/* Check each previous chip to see if it's an alias */
|
| 1085 |
|
|
for (i=0; i<cfi->numchips; i++) {
|
| 1086 |
|
|
/* This chip should be in read mode if it's one
|
| 1087 |
|
|
we've already touched. */
|
| 1088 |
|
|
if (jedec_read_mfr(map, chips[i].start, cfi) == cfi->mfr &&
|
| 1089 |
|
|
jedec_read_id(map, chips[i].start, cfi) == cfi->id) {
|
| 1090 |
|
|
/* Eep. This chip also looks like it's in autoselect mode.
|
| 1091 |
|
|
Is it an alias for the new one? */
|
| 1092 |
|
|
jedec_reset(chips[i].start, map, cfi);
|
| 1093 |
|
|
|
| 1094 |
|
|
/* If the device IDs go away, it's an alias */
|
| 1095 |
|
|
if (jedec_read_mfr(map, base, cfi) != cfi->mfr ||
|
| 1096 |
|
|
jedec_read_id(map, base, cfi) != cfi->id) {
|
| 1097 |
|
|
printk(KERN_DEBUG "%s: Found an alias at 0x%x for the chip at 0x%lx\n",
|
| 1098 |
|
|
map->name, base, chips[i].start);
|
| 1099 |
|
|
return 0;
|
| 1100 |
|
|
}
|
| 1101 |
|
|
|
| 1102 |
|
|
/* Yes, it's actually got the device IDs as data. Most
|
| 1103 |
|
|
* unfortunate. Stick the new chip in read mode
|
| 1104 |
|
|
* too and if it's the same, assume it's an alias. */
|
| 1105 |
|
|
/* FIXME: Use other modes to do a proper check */
|
| 1106 |
|
|
jedec_reset(base, map, cfi);
|
| 1107 |
|
|
if (jedec_read_mfr(map, base, cfi) == cfi->mfr &&
|
| 1108 |
|
|
jedec_read_id(map, base, cfi) == cfi->id) {
|
| 1109 |
|
|
printk(KERN_DEBUG "%s: Found an alias at 0x%x for the chip at 0x%lx\n",
|
| 1110 |
|
|
map->name, base, chips[i].start);
|
| 1111 |
|
|
return 0;
|
| 1112 |
|
|
}
|
| 1113 |
|
|
}
|
| 1114 |
|
|
}
|
| 1115 |
|
|
|
| 1116 |
|
|
/* OK, if we got to here, then none of the previous chips appear to
|
| 1117 |
|
|
be aliases for the current one. */
|
| 1118 |
|
|
if (cfi->numchips == MAX_CFI_CHIPS) {
|
| 1119 |
|
|
printk(KERN_WARNING"%s: Too many flash chips detected. Increase MAX_CFI_CHIPS from %d.\n", map->name, MAX_CFI_CHIPS);
|
| 1120 |
|
|
/* Doesn't matter about resetting it to Read Mode - we're not going to talk to it anyway */
|
| 1121 |
|
|
return -1;
|
| 1122 |
|
|
}
|
| 1123 |
|
|
chips[cfi->numchips].start = base;
|
| 1124 |
|
|
chips[cfi->numchips].state = FL_READY;
|
| 1125 |
|
|
cfi->numchips++;
|
| 1126 |
|
|
|
| 1127 |
|
|
ok_out:
|
| 1128 |
|
|
/* Put it back into Read Mode */
|
| 1129 |
|
|
jedec_reset(base, map, cfi);
|
| 1130 |
|
|
|
| 1131 |
|
|
printk(KERN_INFO "%s: Found %d x%d devices at 0x%x in %d-bit mode\n",
|
| 1132 |
|
|
map->name, cfi->interleave, cfi->device_type*8, base,
|
| 1133 |
|
|
map->buswidth*8);
|
| 1134 |
|
|
|
| 1135 |
|
|
return 1;
|
| 1136 |
|
|
}
|
| 1137 |
|
|
|
| 1138 |
|
|
static struct chip_probe jedec_chip_probe = {
|
| 1139 |
|
|
name: "JEDEC",
|
| 1140 |
|
|
probe_chip: jedec_probe_chip
|
| 1141 |
|
|
};
|
| 1142 |
|
|
|
| 1143 |
|
|
struct mtd_info *jedec_probe(struct map_info *map)
|
| 1144 |
|
|
{
|
| 1145 |
|
|
/*
|
| 1146 |
|
|
* Just use the generic probe stuff to call our CFI-specific
|
| 1147 |
|
|
* chip_probe routine in all the possible permutations, etc.
|
| 1148 |
|
|
*/
|
| 1149 |
|
|
return mtd_do_chip_probe(map, &jedec_chip_probe);
|
| 1150 |
|
|
}
|
| 1151 |
|
|
|
| 1152 |
|
|
static struct mtd_chip_driver jedec_chipdrv = {
|
| 1153 |
|
|
probe: jedec_probe,
|
| 1154 |
|
|
name: "jedec_probe",
|
| 1155 |
|
|
module: THIS_MODULE
|
| 1156 |
|
|
};
|
| 1157 |
|
|
|
| 1158 |
|
|
int __init jedec_probe_init(void)
|
| 1159 |
|
|
{
|
| 1160 |
|
|
register_mtd_chip_driver(&jedec_chipdrv);
|
| 1161 |
|
|
return 0;
|
| 1162 |
|
|
}
|
| 1163 |
|
|
|
| 1164 |
|
|
static void __exit jedec_probe_exit(void)
|
| 1165 |
|
|
{
|
| 1166 |
|
|
unregister_mtd_chip_driver(&jedec_chipdrv);
|
| 1167 |
|
|
}
|
| 1168 |
|
|
|
| 1169 |
|
|
module_init(jedec_probe_init);
|
| 1170 |
|
|
module_exit(jedec_probe_exit);
|
| 1171 |
|
|
|
| 1172 |
|
|
MODULE_LICENSE("GPL");
|
| 1173 |
|
|
MODULE_AUTHOR("Erwin Authried <eauth@softsys.co.at> et al.");
|
| 1174 |
|
|
MODULE_DESCRIPTION("Probe code for JEDEC-compliant flash chips");
|
