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author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2010-07-29 13:09:18 +0000 |
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committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2010-07-29 13:09:18 +0000 |
commit | c89ea3a31f233ebe119d8213c8ddd0063d3bff27 (patch) | |
tree | c95adc0c593268590615032f0d297e7190bcf2a7 /flashchips.h | |
parent | 5c0b566bca9c0d4b0f59f09acbbf81d5e2322601 (diff) | |
download | flashrom-c89ea3a31f233ebe119d8213c8ddd0063d3bff27.zip flashrom-c89ea3a31f233ebe119d8213c8ddd0063d3bff27.tar.gz |
Add detailed status register printing and unlocking for all ATMEL AT25* chips
Add support for Atmel AT25DF081A and AT25DQ161. Some chips require EWSR
before WRSR, others require WREN before WRSR, and some support both variants.
Add feature_bits to select the correct SPI command, and default to EWSR.
Tested-by: Steven Rosario
Corresponding to flashrom svn r1115.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Diffstat (limited to 'flashchips.h')
-rw-r--r-- | flashchips.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/flashchips.h b/flashchips.h index 3e2befa..1f1c968 100644 --- a/flashchips.h +++ b/flashchips.h @@ -110,12 +110,19 @@ #define AT_25DF021 0x4300 #define AT_25DF041A 0x4401 #define AT_25DF081 0x4502 +#define AT_25DF081A 0x4501 /* Yes, 81A has a lower number than 81 */ #define AT_25DF161 0x4602 #define AT_25DF321 0x4700 /* Same as 26DF321 */ #define AT_25DF321A 0x4701 #define AT_25DF641 0x4800 -#define AT_25F512A 0x65 /* Needs special RDID. AT25F512A_RDID 15 1d */ +#define AT_25DQ161 0x8600 +#define AT25F512 /* No device ID found in datasheet. Vendor ID + * can be read with AT25F512A_RDID */ +#define AT_25F512A 0x65 /* Needs AT25F512A_RDID */ #define AT_25F512B 0x6500 +#define AT25F1024 /* No device ID found in datasheet. Vendor ID + * can be read with AT25F512A_RDID */ +#define AT_25F1024A 0x60 /* Needs AT25F512A_RDID */ #define AT_25FS010 0x6601 #define AT_25FS040 0x6604 #define AT_26DF041 0x4400 |