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Add support for ST M25P80 chips to flashrom. Detection was tested.

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Print status register before erase to help debugging block locks.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Corey Osgood <corey.osgood@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3008 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Carl-Daniel Hailfinger
2007-12-16 21:15:27 +00:00
parent c9a677b4b3
commit 3b408fd237
3 changed files with 11 additions and 0 deletions
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5
util/flashrom/flash.h
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@@ -167,7 +167,12 @@ extern struct flashchip flashchips[];
#define SST_49LF016C 0x5C
#define SST_49LF160C 0x4C
/*
* ST25P chips are SPI, first byte of device ID is memory type, second
* byte of device ID is related to log(bitsize) at least for some chips.
*/
#define ST_ID 0x20 /* ST */
#define ST_M25P80 0x2014
#define ST_M50FLW040A 0x08
#define ST_M50FLW040B 0x28
#define ST_M50FLW080A 0x80