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| author | wdenk <wdenk> | 2004-02-12 00:47:09 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2004-02-12 00:47:09 +0000 |
| commit | bf9e3b38f77c2eac620263dd60437c6ec47a27bf (patch) | |
| tree | d03891090553d167f3eb08d7f9c3f2532e43fcc2 /include/flash.h | |
| parent | a2d18bb7d31e7b971386fef505ff0218f3b6e893 (diff) | |
| download | u-boot-imx-bf9e3b38f77c2eac620263dd60437c6ec47a27bf.zip u-boot-imx-bf9e3b38f77c2eac620263dd60437c6ec47a27bf.tar.gz u-boot-imx-bf9e3b38f77c2eac620263dd60437c6ec47a27bf.tar.bz2 | |
* Some code cleanup
* Patch by Josef Baumgartner, 10 Feb 2004:
Fixes for Coldfire port
* Patch by Brad Kemp, 11 Feb 2004:
Fix CFI flash driver problems
Diffstat (limited to 'include/flash.h')
| -rw-r--r-- | include/flash.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/flash.h b/include/flash.h index 0cfc76d..bda11d5 100644 --- a/include/flash.h +++ b/include/flash.h @@ -44,6 +44,7 @@ typedef struct { ulong buffer_write_tout; /* maximum buffer write timeout */ ushort vendor; /* the primary vendor id */ ushort cmd_reset; /* Vendor specific reset command */ + ushort interface; /* used for x8/x16 adjustments */ #endif } flash_info_t; @@ -61,6 +62,14 @@ typedef struct { #define FLASH_CFI_BY16 0x02 #define FLASH_CFI_BY32 0x04 #define FLASH_CFI_BY64 0x08 +/* convert between bit value and numeric value */ +#define CFI_FLASH_SHIFT_WIDTH 3 +/* + * Values for the flash device interface + */ +#define FLASH_CFI_X8 0x00 +#define FLASH_CFI_X16 0x01 +#define FLASH_CFI_X8X16 0x02 /* convert between bit value and numeric value */ #define CFI_FLASH_SHIFT_WIDTH 3 @@ -185,6 +194,7 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of #define FUJI_ID_29F800BA 0x22582258 /* MBM29F800BA ID (8M) */ #define FUJI_ID_29F800TA 0x22D622D6 /* MBM29F800TA ID (8M) */ +#define FUJI_ID_29LV650UE 0x22d722d7 /* MBM29LV650UE/651UE ID (8M = 128 x 32kWord) */ #define SST_ID_xF200A 0x27892789 /* 39xF200A ID ( 2M = 128K x 16 ) */ #define SST_ID_xF400A 0x27802780 /* 39xF400A ID ( 4M = 256K x 16 ) */ @@ -340,6 +350,8 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of #define FLASH_AMDL163T 0x00B2 /* AMD AM29DL163T (2M x 16 ) */ #define FLASH_AMDL163B 0x00B3 +#define FLASH_FUJLV650 0x00B4 /* Fujitsu MBM 29LV650UE/651UE */ + #define FLASH_UNKNOWN 0xFFFF /* unknown flash type */ |