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Declare special commands to support the Atmel AT25F512A

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Corresponding to flashrom svn r353 and coreboot v2 svn r3781.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Carl-Daniel Hailfinger
2008-11-28 23:47:55 +00:00
parent 6a0a25cada
commit 0faf03e647
1 changed files with 5 additions and 0 deletions
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5
spi.h
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@@ -29,6 +29,11 @@
#define JEDEC_RDID_OUTSIZE 0x01 #define JEDEC_RDID_OUTSIZE 0x01
#define JEDEC_RDID_INSIZE 0x03 #define JEDEC_RDID_INSIZE 0x03
/* AT25F512A has bit 3 as don't care bit in commands */
#define AT25F512A_RDID 0x15
#define AT25F512A_RDID_OUTSIZE 0x01
#define AT25F512A_RDID_INSIZE 0x02
/* Read Electronic Manufacturer Signature */ /* Read Electronic Manufacturer Signature */
#define JEDEC_REMS 0x90 #define JEDEC_REMS 0x90
#define JEDEC_REMS_OUTSIZE 0x04 #define JEDEC_REMS_OUTSIZE 0x04