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https://review.coreboot.org/flashrom.git
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42c5497180
Add support for the JEDEC RES (Read Electronic Signature and Resume from Powerdown) SPI command to identify older SPI chips which can't handle JEDEC RDID. Since RES gives a one-byte identifier which is shared among many different vendors and even different sizes, we want to match RES as a last resort if RDID returns 0xff 0xff 0xff. Corresponding to flashrom svn r235 and coreboot v2 svn r3320. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se> This is a heavily reworked version of a patch by Fredrik Tolf, which was Signed-off-by: Fredrik Tolf <fredrik@dolda2000.com>
148 lines
15 KiB
C
148 lines
15 KiB
C
/*
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* This file is part of the flashrom project.
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*
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* Copyright (C) 2000 Silicon Integrated System Corporation
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* Copyright (C) 2004 Tyan Corp
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* Copyright (C) 2005-2007 coresystems GmbH <stepan@openbios.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "flash.h"
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#ifndef DISABLE_DOC
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#include "msys_doc.h"
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#endif
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/**
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* List of supported flash ROM chips.
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*
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* Please keep the list sorted by vendor name and chip name, so that
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* the output of 'flashrom -L' is alphabetically sorted.
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*/
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struct flashchip flashchips[] = {
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/**********************************************************************************************************************************************************************************************************************/
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/* Vendor Chip Vendor ID Chip ID TODO TODO Test status Probe function Erase function Write function Read function */
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/**********************************************************************************************************************************************************************************************************************/
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{"AMD", "Am29F016D", AMD_ID, AM_29F016D, 2048, 64 * 1024, TEST_UNTESTED, probe_29f040b, erase_29f040b, write_29f040b},
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{"AMD", "Am29F040B", AMD_ID, AM_29F040B, 512, 64 * 1024, TEST_UNTESTED, probe_29f040b, erase_29f040b, write_29f040b},
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{"AMD", "Am29LV040B", AMD_ID, AM_29LV040B, 512, 64 * 1024, TEST_UNTESTED, probe_29f040b, erase_29f040b, write_29f040b},
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{"ASD", "AE49F2008", ASD_ID, ASD_AE49F2008, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Atmel", "AT29C020", ATMEL_ID, AT_29C020, 256, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Atmel", "AT29C040A", ATMEL_ID, AT_29C040A, 512, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Atmel", "AT49F002(N)", ATMEL_ID, AT_49F002N, 256, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Atmel", "AT49F002(N)T", ATMEL_ID, AT_49F002NT, 256, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"EMST", "F49B002UA", EMST_ID, EMST_F49B002UA, 256, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"EON", "EN29F002(A)(N)B", EON_ID, EN_29F002B, 256, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"EON", "EN29F002(A)(N)T", EON_ID, EN_29F002T, 256, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Fujitsu", "MBM29F400TC", FUJITSU_ID, MBM29F400TC_STRANGE, 512, 64 * 1024, TEST_UNTESTED, probe_m29f400bt, erase_m29f400bt, write_coreboot_m29f400bt},
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{"Intel", "82802AB", INTEL_ID, 173, 512, 64 * 1024, TEST_UNTESTED, probe_82802ab, erase_82802ab, write_82802ab},
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{"Intel", "82802AC", INTEL_ID, 172, 1024, 64 * 1024, TEST_UNTESTED, probe_82802ab, erase_82802ab, write_82802ab},
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{"Macronix", "MX25L4005", MX_ID, MX_25L4005, 512, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Macronix", "MX25L8005", MX_ID, MX_25L8005, 1024, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Macronix", "MX25L1605", MX_ID, MX_25L1605, 2048, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Macronix", "MX25L3205", MX_ID, MX_25L3205, 4096, 256, TEST_OK_PREW, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Macronix", "MX29F002", MX_ID, MX_29F002, 256, 64 * 1024, TEST_UNTESTED, probe_29f002, erase_29f002, write_29f002},
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#ifndef DISABLE_DOC
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{"M-Systems", "MD-2802", MSYSTEMS_ID, MSYSTEMS_MD2802, 8, 8 * 1024, TEST_UNTESTED, probe_md2802, erase_md2802, write_md2802, read_md2802},
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#endif
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{"PMC", "Pm25LV010", PMC_ID, PMC_25LV010, 128, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"PMC", "Pm25LV016B", PMC_ID, PMC_25LV016B, 2048, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"PMC", "Pm25LV020", PMC_ID, PMC_25LV020, 256, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"PMC", "Pm25LV040", PMC_ID, PMC_25LV040, 512, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"PMC", "Pm25LV080B", PMC_ID, PMC_25LV080B, 1024, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"PMC", "Pm25LV512", PMC_ID, PMC_25LV512, 64, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"PMC", "Pm49FL002", PMC_ID_NOPREFIX,PMC_49FL002, 256, 16 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49fl004},
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{"PMC", "Pm49FL004", PMC_ID_NOPREFIX,PMC_49FL004, 512, 64 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49fl004},
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{"Sharp", "LHF00L04", SHARP_ID, SHARP_LHF00L04, 1024, 64 * 1024, TEST_UNTESTED, probe_lhf00l04, erase_lhf00l04, write_lhf00l04},
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{"Spansion", "S25FL016A", SPANSION_ID, SPANSION_S25FL016A, 2048, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"SST", "SST25VF016B", SST_ID, SST_25VF016B, 2048, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"SST", "SST25VF040B", SST_ID, SST_25VF040B, 512, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"SST", "SST28SF040A", SST_ID, SST_28SF040, 512, 256, TEST_UNTESTED, probe_28sf040, erase_28sf040, write_28sf040},
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{"SST", "SST29EE020A", SST_ID, SST_29EE020A, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"SST", "SST39SF010A", SST_ID, SST_39SF010, 128, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"SST", "SST39SF020A", SST_ID, SST_39SF020, 256, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"SST", "SST39SF040", SST_ID, SST_39SF040, 512, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"SST", "SST39VF512", SST_ID, SST_39VF512, 64, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"SST", "SST39VF010", SST_ID, SST_39VF010, 128, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"SST", "SST39VF020", SST_ID, SST_39VF020, 256, 4096, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"SST", "SST39VF040", SST_ID, SST_39VF040, 512, 4096, TEST_OK_PROBE, probe_jedec, erase_chip_jedec, write_39sf020},
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// assume similar to 004B, ignoring data sheet
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{"SST", "SST49LF002A/B", SST_ID, SST_49LF002A, 256, 16 * 1024, TEST_UNTESTED, probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
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{"SST", "SST49LF003A/B", SST_ID, SST_49LF003A, 384, 64 * 1024, TEST_UNTESTED, probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
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{"SST", "SST49LF004A/B", SST_ID, SST_49LF004A, 512, 64 * 1024, TEST_UNTESTED, probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
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{"SST", "SST49LF004C", SST_ID, SST_49LF004C, 512, 4 * 1024, TEST_UNTESTED, probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
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{"SST", "SST49LF008A", SST_ID, SST_49LF008A, 1024, 64 * 1024, TEST_UNTESTED, probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
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{"SST", "SST49LF008C", SST_ID, SST_49LF008C, 1024, 4 * 1024, TEST_UNTESTED, probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
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{"SST", "SST49LF016C", SST_ID, SST_49LF016C, 2048, 4 * 1024, TEST_UNTESTED, probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
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{"SST", "SST49LF020A", SST_ID, SST_49LF020A, 256, 16 * 1024, TEST_UNTESTED, probe_jedec, erase_49lf040, write_49lf040},
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{"SST", "SST49LF040", SST_ID, SST_49LF040, 512, 4096, TEST_UNTESTED, probe_jedec, erase_49lf040, write_49lf040},
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{"SST", "SST49LF040B", SST_ID, SST_49LF040B, 512, 64 * 1024, TEST_UNTESTED, probe_sst_fwhub, erase_sst_fwhub, write_sst_fwhub},
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{"SST", "SST49LF080A", SST_ID, SST_49LF080A, 1024, 4096, TEST_UNTESTED, probe_jedec, erase_49lf040, write_49lf040},
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{"SST", "SST49LF160C", SST_ID, SST_49LF160C, 2048, 4 * 1024, TEST_UNTESTED, probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
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{"ST", "M25P05-A", ST_ID, ST_M25P05A, 64, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P10-A", ST_ID, ST_M25P10A, 128, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P20", ST_ID, ST_M25P20, 256, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P40", ST_ID, ST_M25P40, 512, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P40-old", ST_ID, ST_M25P40_RES, 512, 256, TEST_UNTESTED, probe_spi_res, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P80", ST_ID, ST_M25P80, 1024, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P16", ST_ID, ST_M25P16, 2048, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P32", ST_ID, ST_M25P32, 4096, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P64", ST_ID, ST_M25P64, 8192, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M25P128", ST_ID, ST_M25P128, 16384, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"ST", "M29F002B", ST_ID, ST_M29F002B, 256, 64 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"ST", "M29F002T/NT", ST_ID, ST_M29F002T, 256, 64 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"ST", "M29F040B", ST_ID, ST_M29F040B, 512, 64 * 1024, TEST_UNTESTED, probe_29f040b, erase_29f040b, write_29f040b},
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{"ST", "M29F400BT", ST_ID, ST_M29F400BT, 512, 64 * 1024, TEST_UNTESTED, probe_m29f400bt, erase_m29f400bt, write_coreboot_m29f400bt},
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{"ST", "M29W010B", ST_ID, ST_M29W010B, 128, 16 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"ST", "M29W040B", ST_ID, ST_M29W040B, 512, 64 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"ST", "M50FLW040A", ST_ID, ST_M50FLW040A, 512, 64 * 1024, TEST_UNTESTED, probe_stm50flw0x0x, erase_stm50flw0x0x, write_stm50flw0x0x},
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{"ST", "M50FLW040B", ST_ID, ST_M50FLW040B, 512, 64 * 1024, TEST_UNTESTED, probe_stm50flw0x0x, erase_stm50flw0x0x, write_stm50flw0x0x},
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{"ST", "M50FLW080A", ST_ID, ST_M50FLW080A, 1024, 64 * 1024, TEST_UNTESTED, probe_stm50flw0x0x, erase_stm50flw0x0x, write_stm50flw0x0x},
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{"ST", "M50FLW080B", ST_ID, ST_M50FLW080B, 1024, 64 * 1024, TEST_UNTESTED, probe_stm50flw0x0x, erase_stm50flw0x0x, write_stm50flw0x0x},
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{"ST", "M50FW016", ST_ID, ST_M50FW016, 2048, 64 * 1024, TEST_UNTESTED, probe_82802ab, erase_82802ab, write_82802ab},
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{"ST", "M50FW040", ST_ID, ST_M50FW040, 512, 64 * 1024, TEST_UNTESTED, probe_82802ab, erase_82802ab, write_82802ab},
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{"ST", "M50FW080", ST_ID, ST_M50FW080, 1024, 64 * 1024, TEST_UNTESTED, probe_82802ab, erase_82802ab, write_82802ab},
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{"ST", "M50LPW116", ST_ID, ST_M50LPW116, 2048, 64 * 1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"SyncMOS", "S29C31004T", SYNCMOS_ID, S29C31004T, 512, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"SyncMOS", "S29C51001T", SYNCMOS_ID, S29C51001T, 128, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"SyncMOS", "S29C51002T", SYNCMOS_ID, S29C51002T, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"SyncMOS", "S29C51004T", SYNCMOS_ID, S29C51004T, 512, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"Winbond", "W25x10", WINBOND_NEX_ID, W_25X10, 128, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Winbond", "W25x20", WINBOND_NEX_ID, W_25X20, 256, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Winbond", "W25x40", WINBOND_NEX_ID, W_25X40, 512, 256, TEST_OK_PREW, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Winbond", "W25x80", WINBOND_NEX_ID, W_25X80, 1024, 256, TEST_UNTESTED, probe_spi_rdid, spi_chip_erase_c7, spi_chip_write, spi_chip_read},
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{"Winbond", "W29C011", WINBOND_ID, W_29C011, 128, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Winbond", "W29C020C", WINBOND_ID, W_29C020C, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Winbond", "W29C040P", WINBOND_ID, W_29C040P, 512, 256, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_jedec},
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{"Winbond", "W29EE011", WINBOND_ID, W_29C011, 128, 128, TEST_UNTESTED, probe_w29ee011, erase_chip_jedec, write_jedec},
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{"Winbond", "W39V040A", WINBOND_ID, W_39V040A, 512, 64*1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"Winbond", "W39V040B", WINBOND_ID, W_39V040B, 512, 64*1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"Winbond", "W39V040FA", WINBOND_ID, W_39V040FA, 512, 64*1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"Winbond", "W39V080A", WINBOND_ID, W_39V080A, 1024, 64*1024, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_39sf020},
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{"Winbond", "W49F002U", WINBOND_ID, W_49F002U, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"Winbond", "W49V002A", WINBOND_ID, W_49V002A, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"Winbond", "W49V002FA", WINBOND_ID, W_49V002FA, 256, 128, TEST_UNTESTED, probe_jedec, erase_chip_jedec, write_49f002},
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{"Winbond", "W39V080FA", WINBOND_ID, W_39V080FA, 1024, 64*1024, TEST_UNTESTED, probe_winbond_fwhub, erase_winbond_fwhub, write_winbond_fwhub},
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{"Winbond", "W39V080FA (dual mode)",WINBOND_ID, W_39V080FA_DM, 512, 64*1024, TEST_UNTESTED, probe_winbond_fwhub, erase_winbond_fwhub, write_winbond_fwhub},
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{"EON", "unknown EON SPI chip", EON_ID_NOPREFIX,GENERIC_DEVICE_ID, 0, 256, TEST_UNTESTED, probe_spi_rdid, NULL, NULL},
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{"Macronix", "unknown Macronix SPI chip", MX_ID, GENERIC_DEVICE_ID, 0, 256, TEST_UNTESTED, probe_spi_rdid, NULL, NULL},
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{"PMC", "unknown PMC SPI chip", PMC_ID, GENERIC_DEVICE_ID, 0, 256, TEST_UNTESTED, probe_spi_rdid, NULL, NULL},
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{"SST", "unknown SST SPI chip", SST_ID, GENERIC_DEVICE_ID, 0, 256, TEST_UNTESTED, probe_spi_rdid, NULL, NULL},
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{"ST", "unknown ST SPI chip", ST_ID, GENERIC_DEVICE_ID, 0, 256, TEST_UNTESTED, probe_spi_rdid, NULL, NULL},
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{NULL,}
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};
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