flashrom

flashrom@flashrom.org

3 participants
9189 discussions

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by panagiotis lianeas 04 Dec '11

04 Dec '11

hi my name is Pete....I'm trying to replace my bios with core-boot.....i did the con-fig as seen on the net.... i also saw the warning.....IF SOMETHING GOES WRONG etc. i was wondering if somebody can guide me so nothing will go wrong....be happy to call one of you guys...and if applicable make a donation... thanks for your time.....

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Gigabyte GA-MA785GM-US2H motherboard supported
by Ron Hossack 03 Dec '11

03 Dec '11

I didn't find my specific MB listed and wanted to check and see if it's ok to use flashrom with this one. Info: http://www.gigabyte.us/products/product-page.aspx?pid=3141&dl=1#ov Thanks

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Patches + RFC: Deal with locked ICH flash descriptor regions transparently
by David Hendricks 03 Dec '11

03 Dec '11

The following patches (attached and in-lined below) add support for "graceful" handling of certain errors and in particular the read/write errors that occur on newer Intel chipsets. With a little work, it could be extended to handle SPI hardware write protection schema, too. Note: I think we should probably add a "I_want_a_brick" programmer parameter for those daring enough to try this. I suspect certain OEM tools use unknown Mebx commands<http://support.dell.com/support/edocs/systems/latd630/en/amt/MEBX.htm>to disable ME read/write protection when they do updates. Perhaps that stuff can be added later as a board_enable thing. The impetus for this is to overcome difficulties in dealing with new Intel platforms which use their flash descriptor layout, like this (using Pontus' H57 verbose output): 0x54: 0x00000000 (FREG0: Flash Descriptor) 0x00000000-0x00000fff is read-only 0x58: 0x07ff0600 (FREG1: BIOS) 0x00600000-0x007fffff is read-write 0x5C: 0x05ff0001 (FREG2: Management Engine) 0x00001000-0x005fffff is locked 0x60: 0x00000fff (FREG3: Gigabit Ethernet) Gigabit Ethernet region is unused. 0x64: 0x00000fff (FREG4: Platform Data) Platform Data region is unused. In this case, the flashrom will abort due to a transaction error when it attempts to read or write offsets 0x001000-0x05fffff, or when it attempt to write new content to 0x000000-0x000fff. With the patches applied, the low-level ICH code will handle all the details of checking the address associated with an opcode against the permissions set in the flash descriptor. If an operation cannot be performed on a given region, an error code is propagated up the stack so that high-level read/write logic can decide to skip that region. As is, the patch will make the high-level logic fill in unreadable regions with 0xff bytes (for reads) and will quietly skip over unwriteable regions (for writes). The biggest downside is, of course, that read/write operations no longer do exactly what one might expect. A full read operation (flashrom -r) will give you a ROM-sized image with 0xff bytes wherever read is forbidden (e.g. where the management engine firmware lives). A full write operation will skip forbidden regions (e.g. flash descriptor and ME) which may leave stuff in an inconsistent and potentially unusable state (thanks, Intel!). Signed-off-by: David Hendricks <dhendrix(a)google.com> 1-3_error_handling_helper_function.diff: Index: flashrom-me/flash.h =================================================================== --- flashrom-me.orig/flash.h +++ flashrom-me/flash.h @@ -226,12 +226,25 @@ int write_buf_to_file(unsigned char *buf #define OK 0 #define NT 1 /* Not tested */ +/* what to do in case of an error */ +enum error_action { + error_fail, /* fail immediately */ + error_ignore, /* non-fatal error; continue */ +}; + /* Something happened that shouldn't happen, but we can go on. */ #define ERROR_NONFATAL 0x100 /* Something happened that shouldn't happen, we'll abort. */ #define ERROR_FATAL -0xee +/* Operation failed due to access restriction set in programmer or flash chip */ +#define ACCESS_DENIED -7 +extern enum error_action access_denied_action; + +/* convenience function for checking return codes */ +extern int ignore_error(int x); + /* cli_output.c */ /* Let gcc and clang check for correct printf-style format strings. */ int print(int type, const char *fmt, ...) __attribute__((format(printf, 2, 3))); Index: flashrom-me/flashrom.c =================================================================== --- flashrom-me.orig/flashrom.c +++ flashrom-me/flashrom.c @@ -42,6 +42,25 @@ const char flashrom_version[] = FLASHROM char *chip_to_probe = NULL; int verbose = 0; +/* error handling stuff */ +enum error_action access_denied_action = error_ignore; + +/* returns boolean (1 if caller should ignore error code, 0 if not) */ +int ignore_error(int err) { + int ret = 0; + + switch(err) { + case ACCESS_DENIED: + if (access_denied_action == error_ignore) + ret = 1; + break; + default: + break; + } + + return ret; +} + static enum programmer programmer = PROGRAMMER_INVALID; static char *programmer_param = NULL; 2-3_update_spi_error_handling.diff: Index: flashrom-me/spi.c =================================================================== --- flashrom-me.orig/spi.c +++ flashrom-me/spi.c @@ -100,25 +100,35 @@ int default_spi_send_multicommand(struct int default_spi_read(struct flashchip *flash, uint8_t *buf, unsigned int start, unsigned int len) { unsigned int max_data = spi_programmer->max_data_read; + int ret; if (max_data == MAX_DATA_UNSPECIFIED) { msg_perr("%s called, but SPI read chunk size not defined " "on this hardware. Please report a bug at " "flashrom(a)flashrom.org\n", __func__); return 1; } - return spi_read_chunked(flash, buf, start, len, max_data); + rc = spi_read_chunked(flash, buf, start, len, max_data); + /* translate SPI-specific access denied error to generic error */ + if (ret == SPI_ACCESS_DENIED) + rc = ACCESS_DENIED; + return ret; } int default_spi_write_256(struct flashchip *flash, uint8_t *buf, unsigned int start, unsigned int len) { unsigned int max_data = spi_programmer->max_data_write; + int ret; if (max_data == MAX_DATA_UNSPECIFIED) { msg_perr("%s called, but SPI write chunk size not defined " "on this hardware. Please report a bug at " "flashrom(a)flashrom.org\n", __func__); return 1; } - return spi_write_chunked(flash, buf, start, len, max_data); + ret = spi_write_chunked(flash, buf, start, len, max_data); + /* translate SPI-specific access denied error to generic error */ + if (ret == SPI_ACCESS_DENIED) + ret = ACCESS_DENIED; + return ret; } int spi_chip_read(struct flashchip *flash, uint8_t *buf, unsigned int start, unsigned int len) Index: flashrom-me/spi.h =================================================================== --- flashrom-me.orig/spi.h +++ flashrom-me/spi.h @@ -125,5 +125,6 @@ #define SPI_INVALID_LENGTH -4 #define SPI_FLASHROM_BUG -5 #define SPI_PROGRAMMER_ERROR -6 +#define SPI_ACCESS_DENIED -7 #endif /* !__SPI_H__ */ Index: flashrom-me/spi25.c =================================================================== --- flashrom-me.orig/spi25.c +++ flashrom-me/spi25.c @@ -916,8 +916,10 @@ int spi_nbyte_program(unsigned int addr, result = spi_send_multicommand(cmds); if (result) { - msg_cerr("%s failed during command execution at address 0x%x\n", - __func__, addr); + if (result != SPI_ACCESS_DENIED) { + msg_cerr("%s failed during command execution at address 0x%x\n", + __func__, addr); + } } return result; } @@ -970,7 +972,7 @@ int spi_nbyte_read(unsigned int address, */ int spi_read_chunked(struct flashchip *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize) { - int rc = 0; + int rc = 0, chunk_status = 0; unsigned int i, j, starthere, lenhere, toread; unsigned int page_size = flash->page_size; @@ -990,12 +992,26 @@ int spi_read_chunked(struct flashchip *f /* Length of bytes in the range in this page. */ lenhere = min(start + len, (i + 1) * page_size) - starthere; for (j = 0; j < lenhere; j += chunksize) { + uint8_t *bytes = buf + starthere - start + j; + toread = min(chunksize, lenhere - j); - rc = spi_nbyte_read(starthere + j, buf + starthere - start + j, toread); - if (rc) - break; + chunk_status = spi_nbyte_read(starthere + j, bytes, toread); + + if (chunk_status) { + if (ignore_error(chunk_status)) { + /* fill this chunk with 0xff bytes and + let caller know about the error */ + memset(bytes, 0xff, toread); + rc = chunk_status; + chunk_status = 0; + continue; + } else { + rc = chunk_status; + break; + } + } } - if (rc) + if (chunk_status) break; } Index: flashrom-me/flashrom.c =================================================================== --- flashrom-me.orig/flashrom.c +++ flashrom-me/flashrom.c @@ -583,6 +583,7 @@ int verify_range(struct flashchip *flash unsigned int i; uint8_t *readbuf = malloc(len); int ret = 0, failcount = 0; + unsigned int chunksize; if (!len) goto out_free; @@ -606,23 +607,35 @@ int verify_range(struct flashchip *flash if (!message) message = "VERIFY"; - ret = flash->read(flash, readbuf, start, len); - if (ret) { - msg_gerr("Verification impossible because read failed " - "at 0x%x (len 0x%x)\n", start, len); - return ret; - } + chunksize = min(flash->page_size, len); + for (i = 0; i < len; i += chunksize) { + int tmp, j; + + tmp = flash->read(flash, readbuf + i, start + i, chunksize); + + if (tmp) { + ret = tmp; + if (ignore_error(tmp)) { + chunksize = min(flash->page_size, len - i); + continue; + } else { + goto out_free; + } + } - for (i = 0; i < len; i++) { - if (cmpbuf[i] != readbuf[i]) { - /* Only print the first failure. */ - if (!failcount++) - msg_cerr("%s FAILED at 0x%08x! " - "Expected=0x%02x, Read=0x%02x,", - message, start + i, cmpbuf[i], - readbuf[i]); + for (j = 0; j < chunksize; j++) { + if (cmpbuf[i + j] != readbuf[i + j]) { + /* Only print the first failure. */ + if (!failcount++) + msg_cerr("%s FAILED at 0x%08x! " + "Expected=0x%02x, Read=0x%02x,", + message, start + i + j, cmpbuf[i + j], + readbuf[j]); + } } + chunksize = min(flash->page_size, len - i); } + if (failcount) { msg_cerr(" failed byte count from 0x%08x-0x%08x: 0x%x\n", start, start + len - 1, failcount); @@ -1057,6 +1070,16 @@ int verify_flash(struct flashchip *flash ret = verify_range(flash, buf, 0, total_size, NULL); + if (ret == ACCESS_DENIED) { + msg_gdbg("Could not fully verify due to access error, "); + if (access_denied_action == error_ignore) { + msg_gdbg("ignoring\n"); + ret = 0; + } else { + msg_gdbg("aborting\n"); + } + } + if (!ret) msg_cinfo("VERIFIED. \n"); @@ -1139,10 +1162,15 @@ int read_flash_to_file(struct flashchip ret = 1; goto out_free; } - if (flash->read(flash, buf, 0, size)) { - msg_cerr("Read operation failed!\n"); - ret = 1; - goto out_free; + + ret = flash->read(flash, buf, 0, size); + if (ret) { + if (ignore_error(ret)) { + ret = 0; + } else { + msg_cerr("Read operation failed!\n"); + goto out_free; + } } ret = write_buf_to_file(buf, size, filename); @@ -1243,8 +1271,14 @@ static int erase_and_write_block_helper( if (need_erase(curcontents, newcontents, len, gran)) { msg_cdbg("E"); ret = erasefn(flash, start, len); - if (ret) + if (ret) { + if (ret == ACCESS_DENIED) + msg_cdbg("D"); + else + msg_cerr("ERASE FAILED!\n"); return ret; + } + if (check_erased_range(flash, start, len)) { msg_cerr("ERASE FAILED!\n"); return -1; @@ -1262,8 +1296,11 @@ static int erase_and_write_block_helper( /* Needs the partial write function signature. */ ret = flash->write(flash, newcontents + starthere, start + starthere, lenhere); - if (ret) + if (ret) { + if (ret == ACCESS_DENIED) + msg_cdbg("D"); return ret; + } starthere += lenhere; skip = 0; } @@ -1284,7 +1321,7 @@ static int walk_eraseregions(struct flas unsigned int len)), void *param1, void *param2) { - int i, j; + int i, j, ret = 0; unsigned int start = 0; unsigned int len; struct block_eraser eraser = flash->block_erasers[erasefunction]; @@ -1300,15 +1337,19 @@ static int walk_eraseregions(struct flas msg_cdbg(", "); msg_cdbg("0x%06x-0x%06x", start, start + len - 1); - if (do_something(flash, start, len, param1, param2, - eraser.block_erase)) { - return 1; + ret = do_something(flash, start, len, param1, param2, + eraser.block_erase); + if (ret) { + if (ignore_error(ret)) + ret = 0; + else + return ret; } start += len; } } msg_cdbg("\n"); - return 0; + return ret; } static int check_block_eraser(const struct flashchip *flash, int k, int log) @@ -1695,7 +1736,7 @@ int doit(struct flashchip *flash, int fo { uint8_t *oldcontents; uint8_t *newcontents; - int ret = 0; + int ret = 0, tmp; unsigned long size = flash->total_size * 1024; if (chip_safety_check(flash, force, read_it, write_it, erase_it, verify_it)) { @@ -1768,10 +1809,15 @@ int doit(struct flashchip *flash, int fo * takes time as well. */ msg_cinfo("Reading old flash chip contents... "); - if (flash->read(flash, oldcontents, 0, size)) { - ret = 1; - msg_cinfo("FAILED.\n"); - goto out; + tmp = flash->read(flash, oldcontents, 0, size); + if (tmp) { + if (ignore_error(tmp)) { + msg_gdbg("ignoring error\n"); + } else { + ret = 1; + msg_cinfo("FAILED.\n"); + goto out; + } } msg_cinfo("done.\n"); 3-3_ichspi_deal_with_locked_regions.diff: Index: flashrom-me/ichspi.c =================================================================== --- flashrom-me.orig/ichspi.c +++ flashrom-me/ichspi.c @@ -983,6 +983,95 @@ static int run_opcode(OPCODE op, uint32_ } } +#define DEFAULT_NUM_FD_REGIONS 5 +static int num_fd_regions; + +const char *const region_names[] = { + "Flash Descriptor", "BIOS", "Management Engine", + "Gigabit Ethernet", "Platform Data" +}; + +enum fd_access_level { + FD_REGION_LOCKED, + FD_REGION_READ_ONLY, + FD_REGION_WRITE_ONLY, + FD_REGION_READ_WRITE, +}; + +struct fd_region_permission { + enum fd_access_level level; + const char *name; +} fd_region_permissions[] = { + /* order corresponds to FRAP bitfield */ + { FD_REGION_LOCKED, "locked" }, + { FD_REGION_READ_ONLY, "read-only" }, + { FD_REGION_WRITE_ONLY, "write-only" }, + { FD_REGION_READ_WRITE, "read-write" }, +}; + +/* FIXME: Replace usage of access_names with the region_access struct */ +const char *const access_names[4] = { + "locked", "read-only", "write-only", "read-write" +}; + +struct fd_region { + const char *name; + struct fd_region_permission *permission; + uint32_t base; + uint32_t limit; +} fd_regions[] = { + /* order corresponds to flash descriptor */ + { .name = "Flash Descriptor" }, + { .name = "BIOS" }, + { .name = "Management Engine" }, + { .name = "Gigabit Ethernet" }, + { .name = "Platform Data" }, +}; + +static int check_fd_permissions(OPCODE *opcode, uint32_t addr, int count) +{ + int i; + uint8_t type = opcode->spi_type; + int ret = 0; + + /* check flash descriptor permissions (if present) */ + for (i = 0; i < num_fd_regions; i++) { + const char *name = fd_regions[i].name; + enum fd_access_level level; + + if ((addr + count - 1 < fd_regions[i].base) || + (addr > fd_regions[i].limit)) + continue; + + if (!fd_regions[i].permission) { + msg_perr("No permissions set for flash region %s\n", + fd_regions[i].name); + break; + } + + level = fd_regions[i].permission->level; + + if (type == SPI_OPCODE_TYPE_READ_WITH_ADDRESS) { + if (level != FD_REGION_READ_ONLY && + level != FD_REGION_READ_WRITE) { + msg_pspew("%s: Cannot read address 0x%08x in " + "region %s\n", __func__,addr,name); + ret = SPI_ACCESS_DENIED; + } + } else if (type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) { + if (level != FD_REGION_WRITE_ONLY && + level != FD_REGION_READ_WRITE) { + msg_pspew("%s: Cannot write to address 0x%08x in" + "region %s\n", __func__,addr,name); + ret = SPI_ACCESS_DENIED; + } + } + break; + } + + return ret; +} + static int ich_spi_send_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr) { @@ -1045,19 +1134,6 @@ static int ich_spi_send_command(unsigned return SPI_INVALID_LENGTH; } - /* if opcode-type requires an address */ - if (opcode->spi_type == SPI_OPCODE_TYPE_READ_WITH_ADDRESS || - opcode->spi_type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) { - addr = (writearr[1] << 16) | - (writearr[2] << 8) | (writearr[3] << 0); - if (addr < ichspi_bbar) { - msg_perr("%s: Address 0x%06x below allowed " - "range 0x%06x-0xffffff\n", __func__, - addr, ichspi_bbar); - return SPI_INVALID_ADDRESS; - } - } - /* Translate read/write array/count. * The maximum data length is identical for the maximum read length and * for the maximum write length excluding opcode and address. Opcode and @@ -1076,6 +1152,24 @@ static int ich_spi_send_command(unsigned count = readcnt; } + /* if opcode-type requires an address */ + if (opcode->spi_type == SPI_OPCODE_TYPE_READ_WITH_ADDRESS || + opcode->spi_type == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS) { + addr = (writearr[1] << 16) | + (writearr[2] << 8) | (writearr[3] << 0); + if (addr < ichspi_bbar) { + msg_perr("%s: Address 0x%06x below allowed " + "range 0x%06x-0xffffff\n", __func__, + addr, ichspi_bbar); + return SPI_INVALID_ADDRESS; + } + if (num_fd_regions > 0) { + result = check_fd_permissions(opcode, addr, count); + if (result) + return result; + } + } + result = run_opcode(*opcode, addr, count, data); if (result) { msg_pdbg("Running OPCODE 0x%02x failed ", opcode->opcode); @@ -1421,32 +1515,25 @@ static int ich_spi_send_multicommand(str static void do_ich9_spi_frap(uint32_t frap, int i) { - static const char *const access_names[4] = { - "locked", "read-only", "write-only", "read-write" - }; - static const char *const region_names[5] = { - "Flash Descriptor", "BIOS", "Management Engine", - "Gigabit Ethernet", "Platform Data" - }; - uint32_t base, limit; int rwperms = (((ICH_BRWA(frap) >> i) & 1) << 1) | (((ICH_BRRA(frap) >> i) & 1) << 0); int offset = ICH9_REG_FREG0 + i * 4; uint32_t freg = mmio_readl(ich_spibar + offset); msg_pdbg("0x%02X: 0x%08x (FREG%i: %s)\n", - offset, freg, i, region_names[i]); + offset, freg, i, fd_regions[i].name); - base = ICH_FREG_BASE(freg); - limit = ICH_FREG_LIMIT(freg); - if (base > limit) { + fd_regions[i].base = ICH_FREG_BASE(freg); + fd_regions[i].limit = ICH_FREG_LIMIT(freg) | 0x0fff; + fd_regions[i].permission = &fd_region_permissions[rwperms]; + if (fd_regions[i].base > fd_regions[i].limit) { /* this FREG is disabled */ msg_pdbg("%s region is unused.\n", region_names[i]); return; } - msg_pdbg("0x%08x-0x%08x is %s\n", base, (limit | 0x0fff), - access_names[rwperms]); + msg_pdbg("0x%08x-0x%08x is %s\n", fd_regions[i].base, + fd_regions[i].limit, fd_regions[i].permission->name); } /* In contrast to FRAP and the master section of the descriptor the bits @@ -1460,9 +1547,6 @@ static void do_ich9_spi_frap(uint32_t fr static void prettyprint_ich9_reg_pr(int i) { - static const char *const access_names[4] = { - "locked", "read-only", "write-only", "read-write" - }; uint8_t off = ICH9_REG_PR0 + (i * 4); uint32_t pr = mmio_readl(ich_spibar + off); int rwperms = ICH_PR_PERMS(pr); @@ -1647,6 +1731,7 @@ int ich_init_spi(struct pci_dev *dev, ui ich_init_opcodes(); if (desc_valid) { + num_fd_regions = DEFAULT_NUM_FD_REGIONS; tmp2 = mmio_readw(ich_spibar + ICH9_REG_HSFC); msg_pdbg("0x06: 0x%04x (HSFC)\n", tmp2); prettyprint_ich9_reg_hsfc(tmp2); @@ -1664,15 +1749,15 @@ int ich_init_spi(struct pci_dev *dev, ui msg_pdbg("BRRA 0x%02x\n", ICH_BRRA(tmp)); /* Decode and print FREGx and FRAP registers */ - for (i = 0; i < 5; i++) + for (i = 0; i < num_fd_regions; i++) do_ich9_spi_frap(tmp, i); } /* try to disable PR locks before printing them */ if (!ichspi_lock) - for (i = 0; i < 5; i++) + for (i = 0; i < num_fd_regions; i++) ich9_set_pr(i, 0, 0); - for (i = 0; i < 5; i++) + for (i = 0; i < num_fd_regions; i++) prettyprint_ich9_reg_pr(i); tmp = mmio_readl(ich_spibar + ICH9_REG_SSFS); -- David Hendricks (dhendrix) Systems Software Engineer, Google Inc.

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[commit] r1471 - trunk
by repository service 02 Dec '11

02 Dec '11

Author: stefanct Date: Fri Dec 2 22:48:17 2011 New Revision: 1471 URL: http://flashrom.org/trac/flashrom/changeset/1471 Log: Add a bunch of new/tested stuff and various small changes 9 Tested mainboards: OK: - ABIT NF-M2S http://www.flashrom.org/pipermail/flashrom/2011-October/008155.html - ASUS P5K-VM http://www.flashrom.org/pipermail/flashrom/2011-October/008172.html - ASUS M5A99X EVO http://www.flashrom.org/pipermail/flashrom/2011-October/008152.html - ASUS Z8PE-D12 http://www.flashrom.org/pipermail/flashrom/2011-November/008195.html - PC Engines Alix.2d3 http://www.flashrom.org/pipermail/flashrom/2011-November/008244.html NOT OK: - ASUS P8H61 PRO http://www.flashrom.org/pipermail/flashrom/2011-November/008308.html - ASUS P8P67 (rev. 3.1) http://www.flashrom.org/pipermail/flashrom/2011-November/008292.html - MSI MS-7613 (Iona-GL8E) http://www.flashrom.org/pipermail/flashrom/2011-November/008295.html - MSI MS-7635 (H55M-ED55) http://www.flashrom.org/pipermail/flashrom/2011-October/008167.html - Supermicro X9SCL http://www.flashrom.org/pipermail/flashrom/2011-November/008254.html - ZOTAC H67-ITX WiFi http://paste.flashrom.org/view.php?id=902 Tested flash chips: - mark Pm29F002T as TEST_OK_PREW http://www.flashrom.org/pipermail/flashrom/2011-October/008171.html - mark AMIC A49LF040A as TEST_OK_PREW http://www.flashrom.org/pipermail/flashrom/2011-November/008244.html - mark Winbond W39V040FC as TEST_OK_PREW http://www.flashrom.org/pipermail/flashrom/2011-November/008281.html - source format fixes Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/flashchips.c trunk/print.c Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Wed Nov 23 10:13:48 2011 (r1470) +++ trunk/flashchips.c Fri Dec 2 22:48:17 2011 (r1471) @@ -1288,7 +1288,7 @@ .total_size = 512, .page_size = 64 * 1024, .feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET, - .tested = TEST_OK_PRE, + .tested = TEST_OK_PREW, .probe = probe_jedec, .probe_timing = TIMING_ZERO, /* routine is wrapper to probe_jedec (pm49fl00x.c) */ .block_erasers = @@ -5204,9 +5204,9 @@ .total_size = 256, .page_size = 8 * 1024, .feature_bits = FEATURE_ADDR_2AA | FEATURE_EITHER_RESET, - .tested = TEST_OK_PRE, + .tested = TEST_OK_PREW, .probe = probe_jedec, - .probe_timing = TIMING_FIXME, + .probe_timing = TIMING_FIXME, .block_erasers = { { @@ -8649,7 +8649,7 @@ .total_size = 512, .page_size = 64 * 1024, .feature_bits = FEATURE_REGISTERMAP | FEATURE_EITHER_RESET, - .tested = TEST_UNTESTED, + .tested = TEST_OK_PREW, .probe = probe_jedec, .probe_timing = 10, .block_erasers = @@ -9027,6 +9027,7 @@ .probe = probe_spi_rdid, .write = NULL, }, + { .vendor = "Generic", .name = "unknown SPI chip (REMS)", Modified: trunk/print.c ============================================================================== --- trunk/print.c Wed Nov 23 10:13:48 2011 (r1470) +++ trunk/print.c Fri Dec 2 22:48:17 2011 (r1471) @@ -545,6 +545,7 @@ B("abit", "IS-10", 0, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?pMODEL_NA…", "Reported by deejkuba(a)aol.com to flashrom(a)coreboot.org, no public archive. Missing board enable and/or M50FW040 unlocking. May work now."), B("abit", "KN8 Ultra", 1, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?DEFTITLE=…", NULL), B("abit", "NF-M2 nView", 1, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?fMTYPE=So…", NULL), + B("abit", "NF-M2S", 1, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?pMODEL_NA…", NULL), B("abit", "NF7-S", 1, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?fMTYPE=So…", NULL), B("abit", "VA6", 1, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?fMTYPE=Sl…", NULL), B("abit", "VT6X4", 1, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?fMTYPE=Sl…", NULL), @@ -622,6 +623,7 @@ B("ASUS", "M4A79T Deluxe", 1, "http://www.asus.com/product.aspx?P_ID=lhJiLTN5huPfCVkW", NULL), B("ASUS", "M4A87TD/USB3", 1, "http://www.asus.com/product.aspx?P_ID=nlWYrI9wlNIYHAaa", NULL), B("ASUS", "M4A89GTD PRO", 1, "http://www.asus.com/product.aspx?P_ID=Gdf0vtpVf72LTYgs", NULL), + B("ASUS", "M5A99X EVO", 1, "http://www.asus.com/Motherboards/AMD_AM3Plus/M5A99X_EVO/", NULL), B("ASUS", "M6Ne", 0, "http://www.asus.com/Product.aspx?P_ID=IbqN4JCxeRiep4WN", "Untested board enable."), B("ASUS", "MEW-AM", 0, "ftp://ftp.asus.com.tw/pub/ASUS/mb/sock370/810/mew-am/", "No public report found. Owned by Uwe Hermann <uwe(a)hermann-uwe.de>. May work now."), B("ASUS", "MEW-VM", 0, "http://www.elhvb.com/mboards/OEM/HP/manual/ASUS%20MEW-VM.htm", "No public report found. Owned by Uwe Hermann <uwe(a)hermann-uwe.de>. May work now."), @@ -657,8 +659,10 @@ B("ASUS", "P5GDC Deluxe", 1, "http://www.asus.com/product.aspx?P_ID=AbeoopyNpI2TZixg", NULL), B("ASUS", "P5GDC-V Deluxe", 1, NULL, NULL), B("ASUS", "P5GD2/C variants", 0, NULL, "Untested board enable."), + B("ASUS", "P5K-VM", 1, "http://www.asus.com/product.aspx?P_ID=EJybwaQ3J8goocW2", NULL), B("ASUS", "P5KC", 1, "http://www.asus.com/product.aspx?P_ID=fFZ8oUIGmLpwNMjj", NULL), B("ASUS", "P5L-MX", 1, "http://www.asus.com/product.aspx?P_ID=X70d3NCzH2DE9vWH", NULL), + B("ASUS", "P5L-VM 1394", 1, "http://www.asus.com/product.aspx?P_ID=G0BQ4fIXoM1P38TZ", NULL), B("ASUS", "P5LD2", 0, NULL, "Untested board enable."), B("ASUS", "P5LP-LE (Lithium-UL8E)", 1, "http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00379616&tmp_task=prod…", "This is an OEM board from HP."), B("ASUS", "P5LP-LE (Epson OEM)", 1, NULL, "This is an OEM board from Epson (e.g. Endeavor MT7700)."), @@ -677,7 +681,10 @@ B("ASUS", "P7H55-M LX", 0, NULL, "flashrom works correctly, but GbE LAN is nonworking (probably due to a missing/bogus MAC address; see http://www.flashrom.org/pipermail/flashrom/2011-July/007432.html and http://ubuntuforums.org/showthread.php?t=1534389 for a possible workaround)"), B("ASUS", "P8B-E/4L", 0, NULL, "Probing works (Winbond W25Q64, 8192 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), B("ASUS", "P8B WS", 0, NULL, "Probing works (Winbond W25Q32, 4096 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), + B("ASUS", "P8H61 PRO", 0, NULL, "Probing works (Winbond W25Q32, 4096 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), + B("ASUS", "P8P67 (rev. 3.1)", 0, NULL, "Probing works (Macronix MX25L3205, 4096 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), B("ASUS", "Z8NA-D6C", 1, "http://www.asus.com/product.aspx?P_ID=k81cpN8uEB01BpQ6", NULL), + B("ASUS", "Z8PE-D12", 1, "http://www.asus.com/product.aspx?P_ID=z1K4qLpLmyLfwXtw", NULL), B("BCOM", "WinNET100", 1, "http://www.coreboot.org/BCOM_WINNET100", "Used in the IGEL-316 thin client."), B("Biostar", "N68S3+", 1, NULL, NULL), B("Biostar", "M6TBA", 0, "ftp://ftp.biostar-usa.com/manuals/M6TBA/", "No public report found. Owned by Uwe Hermann <uwe(a)hermann-uwe.de>. May work now."), @@ -818,7 +825,9 @@ B("MSI", "MS-7529 (G31M3-L(S) V2)", 1, "http://www.msi.com/product/mb/G31M3-L-V2---G31M3-LS-V2.html", NULL), B("MSI", "MS-7529 (G31TM-P21)", 1, "http://www.msi.com/product/mb/G31TM-P21.html", NULL), B("MSI", "MS-7596 (785GM-E51)", 1, "http://www.msi.com/product/mb/785GM-E51.html", NULL), - B("MSI", "MS-7599 (870-C45)", 1, "http://www.msi.com/product/mb/870-C45.html", NULL), + B("MSI", "MS-7599 (870-C45)", 1, "http://www.msi.com/product/mb/870-C45.html", NULL), + B("MSI", "MS-7613 (Iona-GL8E)", 0, "http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02014355&lc=en&cc=dk&d…", "Probing works (Winbond W25Q64, 8192 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), + B("MSI", "MS-7635 (H55M-ED55)", 0, "http://www.msi.com/product/mb/H55M-ED55.html", "Probing works (Winbond W25Q64, 8192 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), B("MSI", "MS-7640 (890FXA-GD70)",1, "http://www.msi.com/product/mb/890FXA-GD70.html", NULL), B("MSI", "MS-7642 (890GXM-G65)", 1, "http://www.msi.com/product/mb/890GXM-G65.html", NULL), B("MSI", "MS-7696 (A75MA-G55)", 1, "http://www.msi.com/product/mb/A75MA-G55.html", NULL), @@ -830,6 +839,7 @@ B("PC Engines", "Alix.1c", 1, "http://pcengines.ch/alix1c.htm", NULL), B("PC Engines", "Alix.2c2", 1, "http://pcengines.ch/alix2c2.htm", NULL), B("PC Engines", "Alix.2c3", 1, "http://pcengines.ch/alix2c3.htm", NULL), + B("PC Engines", "Alix.2d3", 1, "http://pcengines.ch/alix2d3.htm", NULL), B("PC Engines", "Alix.3c3", 1, "http://pcengines.ch/alix3c3.htm", NULL), B("PC Engines", "Alix.3d3", 1, "http://pcengines.ch/alix3d3.htm", NULL), B("PC Engines", "WRAP.2E", 1, "http://pcengines.ch/wrap2e1.htm", NULL), @@ -863,6 +873,7 @@ B("Supermicro", "X8DTU-F", 1, "http://www.supermicro.com/products/motherboard/QPI/5500/X8DTU-F.cfm", NULL), B("Supermicro", "X8SIE(-F)", 0, "http://www.supermicro.com/products/motherboard/Xeon3000/3400/X8SIE.cfm?IPMI…", "Requires unlocking the ME although the registers are set up correctly by the descriptor/BIOS already (tested with swseq and hwseq)."), B("Supermicro", "X8STi", 1, "http://www.supermicro.com/products/motherboard/Xeon3000/X58/X8STi.cfm", NULL), + B("Supermicro", "X9SCL", 0, "http://www.supermicro.com/products/motherboard/Xeon/C202_C204/X9SCL.cfm", "Probing works (Winbond W25Q64, 8192 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), B("T-Online", "S-100", 1, "http://wiki.freifunk-hannover.de/T-Online_S_100", NULL), B("Tekram", "P6Pro-A5", 1, "http://www.motherboard.cz/mb/tekram/P6Pro-A5.htm", NULL), B("Termtek", "TK-3370 (Rev:2.5B)", 1, NULL, NULL), @@ -911,6 +922,7 @@ B("VIA", "VB700X", 1, "http://www.via.com.tw/en/products/mainboards/motherboards.jsp?motherboard_i…", NULL), B("ZOTAC", "Fusion-ITX WiFi (FUSION350-A-E)", 1, NULL, NULL), B("ZOTAC", "GeForce 8200", 1, "http://pden.zotac.com/index.php?page=shop.product_details&product_id=129&ca…", NULL), + B("ZOTAC", "H67-ITX WiFi (H67ITX-C-E)", 0, NULL, "Probing works (Winbond W25Q32, 4096 kB, SPI), but parts of the flash are problematic: descriptor is r/o (conforming to ICH reqs), ME region is locked."), B("ZOTAC", "ZBOX HD-ID11", 1, "http://pdde.zotac.com/index.php?page=shop.product_details&product_id=240&ca…", NULL), #endif

1 0

Numonyx M25P40 - erase & write OK
by Nikita Schmidt 02 Dec '11

02 Dec '11

Hello, I have successfully used flashrom to program Numonyx M25P40-VMB6TPB, which identifies itself as an ST M25P40. The report is attached. Nikita

1 0

P8H61 PRO
by Pavel Petrov 30 Nov '11

30 Nov '11

flashrom --read /bios.rom -V flashrom v0.9.4-r1394 on Linux 3.0.0-14-generic-pae (i686), built with libpci 3.1.7, GCC 4.6.1, little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 1 usecs, 3351M loops per second, 10 myus = 10 us, 100 myus = 98 us, 1000 myus = 986 us, 10000 myus = 9984 us, 4 myus = 3 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "System manufacturer" DMI string system-product-name: "System Product Name" DMI string system-version: "System Version" DMI string baseboard-manufacturer: "ASUSTeK Computer INC." DMI string baseboard-product-name: "P8H61 PRO" DMI string baseboard-version: "Rev X.0x" DMI string chassis-type: "Desktop" Found chipset "Intel H61" with PCI ID 8086:1c5c. This chipset is marked as untested. If you are using an up-to-date version of flashrom please email a report to flashrom(a)flashrom.org including a verbose (-V) log. Thank you! Enabling flash write... 0xfff80000/0xffb80000 FWH IDSEL: 0x0 0xfff00000/0xffb00000 FWH IDSEL: 0x0 0xffe80000/0xffa80000 FWH IDSEL: 0x1 0xffe00000/0xffa00000 FWH IDSEL: 0x1 0xffd80000/0xff980000 FWH IDSEL: 0x2 0xffd00000/0xff900000 FWH IDSEL: 0x2 0xffc80000/0xff880000 FWH IDSEL: 0x3 0xffc00000/0xff800000 FWH IDSEL: 0x3 0xff700000/0xff300000 FWH IDSEL: 0x4 0xff600000/0xff200000 FWH IDSEL: 0x5 0xff500000/0xff100000 FWH IDSEL: 0x6 0xff400000/0xff000000 FWH IDSEL: 0x7 0xfff80000/0xffb80000 FWH decode enabled 0xfff00000/0xffb00000 FWH decode enabled 0xffe80000/0xffa80000 FWH decode enabled 0xffe00000/0xffa00000 FWH decode enabled 0xffd80000/0xff980000 FWH decode enabled 0xffd00000/0xff900000 FWH decode enabled 0xffc80000/0xff880000 FWH decode enabled 0xffc00000/0xff800000 FWH decode enabled 0xff700000/0xff300000 FWH decode disabled 0xff600000/0xff200000 FWH decode disabled 0xff500000/0xff100000 FWH decode disabled 0xff400000/0xff000000 FWH decode disabled Maximum FWH chip size: 0x100000 bytes BIOS Lock Enable: disabled, BIOS Write Enable: disabled, BIOS_CNTL is 0x0 Root Complex Register Block address = 0xfed1c000 GCS = 0xc04: BIOS Interface Lock-Down: disabled, BOOT BIOS Straps: 0x3 (LPC) Top Swap : not enabled SPIBAR = 0xfed1c000 + 0x3800 0x04: 0x6008 (HSFS) HSFS: FDONE=0, FCERR=0, AEL=0, BERASE=1, SCIP=0, FDOPSS=1, FDV=1, FLOCKDN=0 0x06: 0x0000 (HSFC) HSFC: FGO=0, FCYCLE=0, FDBC=0, SME=0 0x08: 0x00001000 (FADDR) 0x50: 0x00000a0b (FRAP) BMWAG 0x00, BMRAG 0x00, BRWA 0x0a, BRRA 0x0b 0x54: 0x00000000 (FREG0: Flash Descriptor) 0x00000000-0x00000fff is read-only 0x58: 0x03ff0180 (FREG1: BIOS) 0x00180000-0x003fffff is read-write 0x5C: 0x017f0001 (FREG2: Management Engine) 0x00001000-0x0017ffff is locked 0x60: 0x00000fff (FREG3: Gigabit Ethernet) Gigabit Ethernet region is unused. 0x64: 0x00000fff (FREG4: Platform Data) Platform Data region is unused. 0x74: 0x00000000 (PR0) 0x78: 0x00000000 (PR1) 0x7C: 0x00000000 (PR2) 0x80: 0x00000000 (PR3) 0x84: 0x00000000 (PR4) 0x90: 0x84 (SSFS) SSFS: SCIP=0, FDONE=1, FCERR=0, AEL=0 0x91: 0xf80000 (SSFC) SSFC: SCGO=0, ACS=0, SPOP=0, COP=0, DBC=0, SME=0, SCF=0 0x94: 0x0006 (PREOP) 0x96: 0x043b (OPTYPE) 0x98: 0x05200302 (OPMENU) 0x9C: 0x0000019f (OPMENU+4) 0xA0: 0x00000000 (BBAR) 0xD0: 0x00000000 (FPB) Programming OPCODES... program_opcodes: preop=5006 optype=463b opmenu=05d80302c79f0190 done preop0=0x06, preop1=0x50 op[0]=0x02, 3, 0 op[1]=0x03, 2, 0 op[2]=0xd8, 3, 0 op[3]=0x05, 0, 0 op[4]=0x90, 2, 0 op[5]=0x01, 1, 0 op[6]=0x9f, 0, 0 op[7]=0xc7, 1, 0 SPI Read Configuration: prefetching disabled, caching enabled, OK. This chipset supports the following protocols: FWH, SPI. Probing for AMIC A25L05PT, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L05PU, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L10PT, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L10PU, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L20PT, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L20PU, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L40PT, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L40PU, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L80P, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L16PT, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L16PU, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L512, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L010, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L020, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L040, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L080, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L016, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25L032, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for AMIC A25LQ032, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF021, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF041A, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF081, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF081A, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF161, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF321, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF321A, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DF641, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25DQ161, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25F512B, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25FS010, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT25FS040, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT26DF041, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT26DF081A, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT26DF161, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT26DF161A, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT26F004, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45CS1282, 16896 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB011D, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB021D, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB041D, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB081D, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB161D, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB321C, 4224 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB321D, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel AT45DB642D, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for EMST F25L008A, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B05, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B05T, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B10, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B10T, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B20, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B20T, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B40, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B40T, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B80, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B80T, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B16T, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B32, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B32T, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B64, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25B64T, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F05, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F10, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F20, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F40, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F80, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25F32, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25Q40, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25Q80(A), 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25Q16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25Q32(A/B), 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25Q64, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25Q128, 16384 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon EN25QH16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Intel 82802AB, 512 kB: probe_82802ab: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 kB: probe_82802ab: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX25L512, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L1005, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L2005, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L4005, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L8005, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L1605, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L1635D, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L1635E, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L3205, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L3235D, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L6405, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix MX25L12805, 16384 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Numonyx M25PE10, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Numonyx M25PE20, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Numonyx M25PE40, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Numonyx M25PE80, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Numonyx M25PE16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm25LV010, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm25LV016B, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm25LV020, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm25LV040, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm25LV080B, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm25LV512, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC Pm49FL002, 256 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL004, 512 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Sanyo LF25FW203A, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Sharp LHF00L04, 1024 kB: probe_82802ab: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for Spansion S25FL004A, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Spansion S25FL008A, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Spansion S25FL016A, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Spansion S25FL032A, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Spansion S25FL064A, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST SST25VF010.REMS, 128 kB: probe_spi_rems: id1 0xef, id2 0x15 Probing for SST SST25VF016B, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST SST25VF032B, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST SST25VF064C, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST SST25VF040.REMS, 512 kB: probe_spi_rems: id1 0xef, id2 0x15 Probing for SST SST25VF040B, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST SST25LF040A.RES, 512 kB: program_opcodes: preop=5006 optype=462b opmenu=05ab0302c79f0190 on-the-fly OPCODE (0xAB) re-programmed, op-pos=2 probe_spi_res2: id1 0x15, id2 0x15 Probing for SST SST25VF040B.REMS, 512 kB: probe_spi_rems: id1 0xef, id2 0x15 Probing for SST SST25VF080B, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST SST49LF002A/B, 256 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF003A/B, 384 kB: probe_jedec_common: id1 0x3b, id2 0x18, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004A/B, 512 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004C, 512 kB: probe_82802ab: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 kB: probe_jedec_common: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008C, 1024 kB: probe_82802ab: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF016C, 2048 kB: Chip size 2048 kB is bigger than supported size 1024 kB of chipset/board/programmer for FWH interface, probe/read/erase/write may fail. probe_82802ab: id1 0x4d, id2 0x65, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M25P05-A, 64 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P05.RES, 64 kB: Ignoring RES in favour of RDID. Probing for ST M25P10-A, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P10.RES, 128 kB: Ignoring RES in favour of RDID. Probing for ST M25P20, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P40, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P40-old, 512 kB: Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P32, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P64, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25P128, 16384 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25PX16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25PX32, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M25PX64, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST M50FLW040A, 512 kB: probe_82802ab: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 kB: probe_82802ab: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 kB: probe_82802ab: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 kB: probe_82802ab: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 kB: probe_82802ab: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW016, 2048 kB: Chip size 2048 kB is bigger than supported size 1024 kB of chipset/board/programmer for FWH interface, probe/read/erase/write may fail. probe_82802ab: id1 0x4d, id2 0x65, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW040, 512 kB: probe_82802ab: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 kB: probe_82802ab: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for Winbond W25Q80, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25Q16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25Q32, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Chip status register is 00 Found Winbond flash chip "W25Q32" (4096 kB, SPI) at physical address 0xffc00000. Probing for Winbond W25Q64, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25Q128, 16384 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X10, 128 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X20, 256 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X40, 512 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X80, 1024 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X16, 2048 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X32, 4096 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W25X64, 8192 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Winbond W39V040FA, 512 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FB, 512 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FC, 512 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Winbond W49V002FA, 256 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA, 1024 kB: probe_jedec_common: id1 0xf7, id2 0xf0, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA (dual mode), 512 kB: probe_jedec_common: id1 0xea, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for AMIC unknown AMIC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Atmel unknown Atmel SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Eon unknown Eon SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Macronix unknown Macronix SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for PMC unknown PMC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for SST unknown SST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for ST unknown ST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Sanyo unknown Sanyo SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Generic unknown SPI chip (RDID), 0 kB: probe_spi_rdid_generic: id1 0xef, id2 0x4016 Probing for Generic unknown SPI chip (REMS), 0 kB: probe_spi_rems: id1 0xef, id2 0x15 Reading flash... Transaction error! SSFS: SCIP=0, FDONE=1, FCERR=1, AEL=0 SSFC: SCGO=0, ACS=0, SPOP=0, COP=1, DBC=63, SME=0, SCF=0 Running OPCODE 0x03 failed at address 0x001000 (payload length was 64). Read operation failed! FAILED. Restoring MMIO space at 0xb77d48a0 Restoring MMIO space at 0xb77d489c Restoring MMIO space at 0xb77d4898 Restoring MMIO space at 0xb77d4896 Restoring MMIO space at 0xb77d4894 Restoring PCI config space for 00:1f:0 reg 0xdc

1 0

Untested chipset' verbose log
by Eugene vm_ 29 Nov '11

29 Nov '11

Hello! Sending you verbose flashrom log for VIA VT82C686A/B, marked as untested. Feel free to request any additional hardware or software config information. Regards. -- Eugene 'vm_' Vdovenko<vm_(a)viem77.org>

1 0

Re: [flashrom] [PATCH] ichspi.c: warn user when a protected region is detected
by David Hendricks 27 Nov '11

27 Nov '11

On Sat, Nov 26, 2011 at 3:35 PM, Stefan Tauner < stefan.tauner(a)student.tuwien.ac.at> wrote: > This includes the notorious read-only flash descriptors and locked ME > regions. > --- > non-verbose sample output from my laptop: > […] > Found chipset "Intel QS57". Enabling flash write... WARNING: SPI > Configuration Lockdown activated. > WARNING: Flash Descriptor region is not fully accessible and flashrom can > not deal with this correctly yet. Intel does not provide us the necessary > documention to support this. To be fair, I think Intel documents it fine. I think what we've got to do is checking the flash descriptor override pin strap status (FDOPSS). If it is cleared then we can ignore the descriptor, otherwise if it is set then we need to avoid locked regions. It's really just a pain in the ass and, as you pointed out, may leave the BIOS/ME firmware blobs in an inconsistent or incompatible state. So the onus is on the user to ensure a safe upgrade path if only part of the ROM can be updated. It's probably worth displaying a warning and requiring "--force" or something in that scenario.

1 0

[PATCH] ichspi.c: warn user when a protected region is detected
by Stefan Tauner 27 Nov '11

27 Nov '11

This includes the notorious read-only flash descriptors and locked ME regions. --- non-verbose sample output from my laptop: […] Found chipset "Intel QS57". Enabling flash write... WARNING: SPI Configuration Lockdown activated. WARNING: Flash Descriptor region is not fully accessible and flashrom can not deal with this correctly yet. Intel does not provide us the necessary documention to support this. Please send a verbose log to flashrom(a)flashrom.org if this board is not listed on http://flashrom.org/Supported_hardware#Supported_mainboards yet. WARNING: Management Engine region is not fully accessible and flashrom can not deal with this correctly yet. Intel does not provide us the necessary documention to support this. Please send a verbose log to flashrom(a)flashrom.org if this board is not listed on http://flashrom.org/Supported_hardware#Supported_mainboards yet. OK. Found Winbond flash chip "W25X64" (8192 kB, SPI) at physical address 0xff800000. […] Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> --- ichspi.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/ichspi.c b/ichspi.c index 78cdb3b..4bd04d0 100644 --- a/ichspi.c +++ b/ichspi.c @@ -1447,6 +1447,15 @@ static void do_ich9_spi_frap(uint32_t frap, int i) msg_pdbg("0x%08x-0x%08x is %s\n", base, (limit | 0x0fff), access_names[rwperms]); + if (rwperms != 0x3) + msg_pinfo("WARNING: %s region is not fully accessible and " + "flashrom can\nnot deal with this correctly yet. " + "Intel does not provide us the necessary\n" + "documention to support this. Please send a verbose " + "log to\nflashrom(a)flashrom.org if this board is not " + "listed on\n" + "http://flashrom.org/Supported_hardware#Supported_mainboards " + "yet.\n", region_names[i]); } /* In contrast to FRAP and the master section of the descriptor the bits -- 1.7.1

1 0

SST25LF040A
by Vladimir Monchenko 26 Nov '11

26 Nov '11

Hi. I have tested reading, erasing and writing with SPI flash SST25LF040A. All works OK. Report in attachment. Regards, Vladimir Monchenko.

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