From fd7075ae75c04df49f61a7617e772c54e0b4984d Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Thu, 29 Jul 2010 13:09:18 +0000 Subject: 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. Corresponding to flashrom svn r1115. Signed-off-by: Carl-Daniel Hailfinger Tested-by: Steven Rosario Acked-by: Uwe Hermann --- flashchips.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'flashchips.h') 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 -- cgit v1.1