diff options
author | Niklaus Giger <niklaus.giger@member.fsf.org> | 2009-07-22 17:13:24 +0200 |
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committer | Stefan Roese <sr@denx.de> | 2009-08-26 08:58:27 +0200 |
commit | 3a7b2c21fb08b022e3e624cd071002b4aaed1606 (patch) | |
tree | 915ee45c8c5bffc746b032e4f880a23454be5b13 /include/flash.h | |
parent | d3870bd2d832ea2048b7cb2bbb9d642585b137cf (diff) |
Support up to 7 banks for ids as specified in JEDEC JEP106Z
see http://www.jedec.org/download/search/jep106Z.pdf
Add some second source legacy flash chips 256x8.
Signed-off-by: Niklaus Giger <niklaus.giger@member.fsf.org>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/flash.h')
-rw-r--r-- | include/flash.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/flash.h b/include/flash.h index b016162009..8feca1b5fa 100644 --- a/include/flash.h +++ b/include/flash.h @@ -46,7 +46,7 @@ typedef struct { ushort cmd_reset; /* vendor specific reset command */ ushort interface; /* used for x8/x16 adjustments */ ushort legacy_unlock; /* support Intel legacy (un)locking */ - uchar manufacturer_id; /* manufacturer id */ + ushort manufacturer_id; /* manufacturer id */ ushort device_id; /* device id */ ushort device_id2; /* extended device id */ ushort ext_addr; /* extended query table address */ @@ -154,6 +154,7 @@ extern flash_info_t *flash_get_info(ulong base); * Device IDs */ +/* Manufacturers inside bank 0 have ids like 0x00xx00xx */ #define AMD_MANUFACT 0x00010001 /* AMD manuf. ID in D23..D16, D7..D0 */ #define FUJ_MANUFACT 0x00040004 /* FUJITSU manuf. ID in D23..D16, D7..D0 */ #define ATM_MANUFACT 0x001F001F /* ATMEL */ @@ -166,6 +167,13 @@ extern flash_info_t *flash_get_info(ulong base); #define TOSH_MANUFACT 0x00980098 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */ #define MT2_MANUFACT 0x002C002C /* alternate MICRON manufacturer ID*/ #define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */ +#define AMIC_MANUFACT 0x00370037 /* AMIC manuf. ID in D23..D16, D7..D0 */ +#define WINB_MANUFACT 0x00DA00DA /* Winbond manuf. ID in D23..D16, D7..D0 */ + +/* Manufacturers inside bank 1 have ids like 0x01xx01xx */ +#define EON_MANUFACT 0x011C011C /* EON manuf. ID in D23..D16, D7..D0 */ + +/* Manufacturers inside bank 2 have ids like 0x02xx02xx */ /* Micron Technologies (INTEL compat.) */ #define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */ |