sravan/system76-coreboot
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Add initial support for the following flash chips:

Browse Source 
- Atmel AT29C020
 - STMicroelectronics M29F002B
 - STMicroelectronics M29F002T
 - STMicroelectronics M29F002NT

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Signed-off-by: Roger Zauner <roger@eskimo.com>
Acked-by: Peter Stuge <peter@stuge.se>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2621 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Uwe Hermann
2007-04-28 02:22:59 +00:00
committed by Peter Stuge
parent 989de36703
commit 7580f87f7a
3 changed files with 16 additions and 3 deletions
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5
util/flashrom/flash.h
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@@ -64,6 +64,7 @@ extern struct flashchip flashchips[];
#define ATMEL_ID 0x1F /* Atmel */
#define AT_29C040A 0xA4
#define AT_29C020 0xDA
#define MX_ID 0xC2 /* Macronix (MX) */
#define MX_29F002 0xB0
@@ -106,8 +107,10 @@ extern struct flashchip flashchips[];
#define W_49V002FA 0x32
#define ST_ID 0x20 /* ST */
#define ST_M29F040B 0xE2
#define ST_M29F002B 0x34
#define ST_M29F002T 0xB0 /* M29F002T / M29F002NT */
#define ST_M29F400BT 0xD5
#define ST_M29F040B 0xE2
#define EMST_ID 0x8c /* EMST / EFST */
#define EMST_F49B002UA 0x00