From f41c66fd46f69de01f1de781f63a70b6c56c7b50 Mon Sep 17 00:00:00 2001 From: Carl-Daniel Hailfinger Date: Wed, 25 Jul 2007 17:55:45 +0000 Subject: [PATCH] Add various ST flash chips This patch adds support for the M50FLW040A, M50FLW040B, M50FLW080A, M50FLW080B, M50FW080, M50FW016, M50LPW116, M29W010B flash chips made by ST. The patch is based on the data sheets of the chips and has not been tested at all. Corresponding to flashrom svn r123 and coreboot v2 svn r2741. Signed-off-by: Carl-Daniel Hailfinger Acked-by: Uwe Hermann --- flash.h | 8 ++++++++ flashchips.c | 20 ++++++++++++++++++-- 2 files changed, 26 insertions(+), 2 deletions(-) diff --git a/flash.h b/flash.h index bc0cc07c8..62d3f40a9 100644 --- a/flash.h +++ b/flash.h @@ -111,11 +111,19 @@ extern struct flashchip flashchips[]; #define W_49V002FA 0x32 #define ST_ID 0x20 /* ST */ +#define ST_M50FLW040A 0x08 +#define ST_M50FLW040B 0x28 +#define ST_M50FLW080A 0x80 +#define ST_M50FLW080B 0x81 #define ST_M50FW040 0x2C +#define ST_M50FW080 0x2D +#define ST_M50FW016 0x2E +#define ST_M50LPW116 0x30 #define ST_M29F002B 0x34 #define ST_M29F002T 0xB0 /* M29F002T / M29F002NT */ #define ST_M29F400BT 0xD5 #define ST_M29F040B 0xE2 +#define ST_M29W010B 0x23 #define ST_M29W040B 0xE3 #define EMST_ID 0x8c /* EMST / EFST */ diff --git a/flashchips.c b/flashchips.c index 5e1a3af06..2deca021d 100644 --- a/flashchips.c +++ b/flashchips.c @@ -82,8 +82,6 @@ struct flashchip flashchips[] = { probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub}, {"SST49LF008A", SST_ID, SST_49LF008A, 1024, 64 * 1024 , probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub}, - {"Pm49FL002", PMC_ID, PMC_49FL002, 256, 16 * 1024, - probe_jedec, erase_chip_jedec, write_49fl004}, {"SST49LF004C", SST_ID, SST_49LF004C, 512, 4 * 1024, probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc}, {"SST49LF008C", SST_ID, SST_49LF008C, 1024, 4 * 1024 , @@ -92,6 +90,8 @@ struct flashchip flashchips[] = { probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc}, {"SST49LF160C", SST_ID, SST_49LF160C, 2048, 4 * 1024 , probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc}, + {"Pm49FL002", PMC_ID, PMC_49FL002, 256, 16 * 1024, + probe_jedec, erase_chip_jedec, write_49fl004}, {"Pm49FL004", PMC_ID, PMC_49FL004, 512, 64 * 1024, probe_jedec, erase_chip_jedec, write_49fl004}, {"W29C011", WINBOND_ID, W_29C011, 128, 128, @@ -122,6 +122,22 @@ struct flashchip flashchips[] = { probe_jedec, erase_chip_jedec, write_jedec}, {"M29F400BT", ST_ID, ST_M29F400BT, 512, 64 * 1024, probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt}, + {"M50FLW040A", ST_ID, ST_M50FLW040A, 512, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M50FLW040B", ST_ID, ST_M50FLW040B, 512, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M50FLW080A", ST_ID, ST_M50FLW080A, 1024, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M50FLW080B", ST_ID, ST_M50FLW080B, 1024, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M50FW080", ST_ID, ST_M50FW080, 1024, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M50FW016", ST_ID, ST_M50FW016, 2048, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M50LPW116", ST_ID, ST_M50LPW116, 2048, 64 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, + {"M29W010B", ST_ID, ST_M29W010B, 128, 16 * 1024, + probe_jedec, erase_chip_jedec, write_jedec}, {"M29F040B", ST_ID, ST_M29F040B, 512, 64 * 1024, probe_29f040b, erase_29f040b, write_29f040b}, {"82802ab", 137, 173, 512, 64 * 1024,