flashrom May 2012

flashrom@flashrom.org

42 participants
127 discussions

by David Borg

Sorry, forgot to CC.the list. Updated patch to apply cleanly against latest revision (1151) and changed the string as pointed out by Rudolf Marek. Regards, David >-----BEGIN PGP SIGNED MESSAGE----- >Hash: SHA1 > >Hi thanks for doing that. > >Carl-Daniel Hailfinger wrote: >> Make the satasii driver more robust. >> >> Untested. >> >> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2...(a)gmx.net> >> >> Index: flashrom-satasii_robust/satasii.c >> =================================================================== >> --- flashrom-satasii_robust/satasii.c (Revision 1005) >> +++ flashrom-satasii_robust/satasii.c (Arbeitskopie) >> @@ -44,6 +44,7 @@ >> { >> uint32_t addr; >> uint16_t reg_offset; >> + uint32_t tmp; >> >> get_io_perms(); >> >> @@ -59,12 +60,19 @@ >> reg_offset = 0x50; >> } >> >> - sii_bar = physmap("SATA SIL registers", addr, 0x100) + reg_offset; >> + sii_bar = physmap("SATA SiI registers", addr, 0x100) + reg_offset; >> >> /* Check if ROM cycle are OK. */ >> if ((id != 0x0680) && (!(mmio_readl(sii_bar) & (1 << 26)))) >> msg_pinfo("Warning: Flash seems unconnected.\n"); >> >> + msg_pdbg("Using BAR5 access method.\n"); >> + tmp = pci_read_long(pcidev_dev, 0x40) & (1 << 1); >> + msg_pdbg("BAR5 Indirect Access is %snabled\n", tmp ? "en" : "dis"); >> + /* This bit has contradicting definitions in the 3512 datasheet. */ > >this looks strange you get dissnabled or ensabled ;) > >> + tmp = pci_read_long(pcidev_dev, 0x88) & (1 << 16); >> + msg_pdbg("BAR5 Access is %snabled\n", tmp ? "en" : "dis"); > >This Reg is EN_66 in other controllers so I guess it just this and not the >BA5_EN. It looks like it is driven by strap resistor only anyway. > >Interesting would be to test if BA5_EN is not enabled if you can access it >through indirect access through C0/C4 regs. > >Thanks, >Rudolf > > >> + >> buses_supported = CHIP_BUSTYPE_PARALLEL; >> >> return 0; >> @@ -81,6 +89,7 @@ >> void satasii_chip_writeb(uint8_t val, chipaddr addr) >> { >> uint32_t ctrl_reg, data_reg; >> + int i = 0; >> >> while ((ctrl_reg = mmio_readl(sii_bar)) & (1 << 25)) ; >> >> @@ -92,12 +101,19 @@ >> mmio_writel(data_reg, (sii_bar + 4)); >> mmio_writel(ctrl_reg, sii_bar); >> >> - while (mmio_readl(sii_bar) & (1 << 25)) ; >> + while (mmio_readl(sii_bar) & (1 << 25)) { >> + if (++i > 10000) { >> + msg_perr("%s: control reg stuck at %08x, aborting\n", >> + __func__, mmio_readl(sii_bar)); >> + break; >> + } >> + } >> } >> >> uint8_t satasii_chip_readb(const chipaddr addr) >> { >> uint32_t ctrl_reg; >> + int i = 0; >> >> while ((ctrl_reg = mmio_readl(sii_bar)) & (1 << 25)) ; >> >> @@ -107,7 +123,13 @@ >> >> mmio_writel(ctrl_reg, sii_bar); >> >> - while (mmio_readl(sii_bar) & (1 << 25)) ; >> + while (mmio_readl(sii_bar) & (1 << 25)) { >> + if (++i > 10000) { >> + msg_perr("%s: control reg stuck at %08x, aborting\n", >> + __func__, mmio_readl(sii_bar)); >> + break; >> + } >> + } >> >> return (mmio_readl(sii_bar + 4)) & 0xff; >> } >> >> >-----BEGIN PGP SIGNATURE----- >Version: GnuPG v1.4.10 (GNU/Linux) >Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > >iEYEARECAAYFAkv4VwUACgkQ3J9wPJqZRNU4BQCfYmc1fp2kmy5SjQHjirrsKP82 >enkAoKQLbvmaCGs6/qNfawamobV7RayX >=7NEj >-----END PGP SIGNATURE----- > -- David Borg

7 years, 11 months

Re: [flashrom] [PATCH] Make struct flashchip a field in struct flashctx instead of a complete copy.

by Carl-Daniel Hailfinger

Am 26.02.2012 02:05 schrieb Stefan Tauner: > This is not tested very thoroughly, but it compiles and writing the dummy works. > Most of the transformation is quite obvious and painless (well, it was no pleasure, > so i would rather not rebase this often. :) > I have introduced dedicated struct flashchip variables where the functions use the > chip field a lot and some of those (not) introduced variables may be debatable, > but one gets at least a feeling how the code would look like with this change. > > One major FIXME is: the code allocates "the new field" while probing and copies > the data from the *const* struct flashchip in the flashchips.c array into it. > We need to free that sometime... it is probably obvious (scope of fill_flash), but i > have not looked into it yet and this is my reminder. I have answered that in annotations. > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Good idea. It was too dangerous to do this directly before 0.9.5, but now that the tree has reopened, I think we can merge such a patch early in the cycle (now) and have enough time to get it tested. > diff --git a/cli_classic.c b/cli_classic.c > index 972043b..4bce7d7 100644 > --- a/cli_classic.c > +++ b/cli_classic.c > @@ -166,6 +166,7 @@ int main(int argc, char *argv[]) > const struct flashchip *flash; > struct flashctx flashes[3]; > struct flashctx *fill_flash; > + const struct flashchip *chip; > const char *name; > int namelen, opt, i, j; > int startchip = -1, chipcount = 0, option_index = 0, force = 0; > @@ -441,11 +442,13 @@ int main(int argc, char *argv[]) > } > } > > + fill_flash = &flashes[0]; Can you move this assignment back to where it was? > + chip = fill_flash->chip; And move this assignment together with the other one? > if (chipcount > 1) { > printf("Multiple flash chips were detected: \"%s\"", > - flashes[0].name); > + chip->name); Can you please use flashes[0].chip->name here to keep the code consistent? Besides that, do you have any idea why the current code is so screwed up? Moving a printf for flashes[0] outside a perfectly working for loop seems odd to me. It would be nice if you could just let the loop below start at i=0 and remove the chip name part from the printf above. > for (i = 1; i < chipcount; i++) > - printf(", \"%s\"", flashes[i].name); > + printf(", \"%s\"", flashes[i].chip->name); > printf("\nPlease specify which chip to use with the " > "-c <chipname> option.\n"); > ret = 1; > @@ -464,7 +467,7 @@ int main(int argc, char *argv[]) > /* This loop just counts compatible controllers. */ > for (j = 0; j < registered_programmer_count; j++) { > pgm = &registered_programmers[j]; > - if (pgm->buses_supported & flashes[0].bustype) > + if (pgm->buses_supported & chip->bustype) flashes[0].chip->bustype please. Note to self: This code needs to be audited again if it should really run against flashes[0] here. It looks odd, at least when looking only at the patch. > compatible_programmers++; > } > if (compatible_programmers > 1) > @@ -491,19 +494,17 @@ int main(int argc, char *argv[]) > goto out_shutdown; > } else if (!chip_to_probe) { > /* repeat for convenience when looking at foreign logs */ > - tempstr = flashbuses_to_text(flashes[0].bustype); > + tempstr = flashbuses_to_text(chip->bustype); > msg_gdbg("Found %s flash chip \"%s\" (%d kB, %s).\n", > - flashes[0].vendor, flashes[0].name, > - flashes[0].total_size, tempstr); > + chip->vendor, chip->name, > + chip->total_size, tempstr); And the flashes[0].chip dance again. > free(tempstr); > } > > - fill_flash = &flashes[0]; > - > - check_chip_supported(fill_flash); > + check_chip_supported(chip); > > - size = fill_flash->total_size * 1024; > - if (check_max_decode(fill_flash->pgm->buses_supported & fill_flash->bustype, size) && > + size = chip->total_size * 1024; > + if (check_max_decode(fill_flash->pgm->buses_supported & chip->bustype, size) && > (!force)) { > fprintf(stderr, "Chip is too big for this programmer " > "(-V gives details). Use --force to override.\n"); > diff --git a/flash.h b/flash.h > index 0dac13d..ed64512 100644 > --- a/flash.h > +++ b/flash.h > @@ -87,6 +87,7 @@ enum chipbustype { > #define FEATURE_WRSR_EITHER (FEATURE_WRSR_EWSR | FEATURE_WRSR_WREN) > > struct flashctx; > +typedef int (erasefunc_t)(struct flashctx *flash, unsigned int addr, unsigned int blocklen); > > struct flashchip { > const char *vendor; > @@ -135,7 +136,7 @@ struct flashchip { > } eraseblocks[NUM_ERASEREGIONS]; > /* a block_erase function should try to erase one block of size > * 'blocklen' at address 'blockaddr' and return 0 on success. */ > - int (*block_erase) (struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen); > + erasefunc_t *block_erase; I really really hate that typedef. I wonder if we could keep the code here and use typeof() instead of the typedef elsewhere. > } block_erasers[NUM_ERASEFUNCTIONS]; > > int (*printlock) (struct flashctx *flash); > @@ -148,35 +149,14 @@ struct flashchip { > } voltage; > }; > > -/* struct flashctx must always contain struct flashchip at the beginning. */ > struct flashctx { > - const char *vendor; > - const char *name; > - enum chipbustype bustype; > - uint32_t manufacture_id; > - uint32_t model_id; > - int total_size; > - int page_size; > - int feature_bits; > - uint32_t tested; > - int (*probe) (struct flashctx *flash); > - int probe_timing; > - struct block_eraser block_erasers[NUM_ERASEFUNCTIONS]; > - int (*printlock) (struct flashctx *flash); > - int (*unlock) (struct flashctx *flash); > - int (*write) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); > - int (*read) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); > - struct voltage voltage; > - /* struct flashchip ends here. */ > - > + struct flashchip *chip; Yay! > chipaddr virtual_memory; > /* Some flash devices have an additional register space. */ > chipaddr virtual_registers; > struct registered_programmer *pgm; > }; > > -typedef int (erasefunc_t)(struct flashctx *flash, unsigned int addr, unsigned int blocklen); > - > #define TEST_UNTESTED 0 > > #define TEST_OK_PROBE (1 << 0) > diff --git a/flashrom.c b/flashrom.c > index cad043b..0b6cca3 100644 > --- a/flashrom.c > +++ b/flashrom.c > @@ -522,7 +522,7 @@ char *extract_programmer_param(const char *param_name) > } > > /* Returns the number of well-defined erasers for a chip. */ > -static unsigned int count_usable_erasers(const struct flashctx *flash) > +static unsigned int count_usable_erasers(const struct flashchip *flash) Do we want to count usable erasers for the current programmer (for chips with erase functions limited to certain buses)? If yes, please keep struct flashctx. > { > unsigned int usable_erasefunctions = 0; > int k; > @@ -941,32 +942,38 @@ int check_max_decode(enum chipbustype buses, uint32_t size) > int probe_flash(struct registered_programmer *pgm, int startchip, > struct flashctx *fill_flash, int force) > { > - const struct flashchip *flash; > + const struct flashchip *chip; > unsigned long base = 0; > char location[64]; > uint32_t size; > enum chipbustype buses_common; > char *tmp; > > - for (flash = flashchips + startchip; flash && flash->name; flash++) { > - if (chip_to_probe && strcmp(flash->name, chip_to_probe) != 0) > + for (chip = flashchips + startchip; chip && chip->name; chip++) { > + if (chip_to_probe && strcmp(chip->name, chip_to_probe) != 0) > continue; > - buses_common = pgm->buses_supported & flash->bustype; > + buses_common = pgm->buses_supported & chip->bustype; > if (!buses_common) > continue; > msg_gdbg("Probing for %s %s, %d kB: ", > - flash->vendor, flash->name, flash->total_size); > - if (!flash->probe && !force) { > + chip->vendor, chip->name, chip->total_size); > + if (!chip->probe && !force) { > msg_gdbg("failed! flashrom has no probe function for " > "this flash chip.\n"); > continue; > } > > - size = flash->total_size * 1024; > + size = chip->total_size * 1024; > check_max_decode(buses_common, size); > > /* Start filling in the dynamic data. */ > - memcpy(fill_flash, flash, sizeof(struct flashchip)); > + /* FIXME: when to free? */ Tricky, but I think we are lucky here because there is only one path which returns a non-match and that's the only path where we want to free. I have annotated that place a few hunks below. > + fill_flash->chip = malloc(sizeof(struct flashchip)); > + if (fill_flash->chip == NULL) { > + msg_gerr("%s: out of memory.\n", __func__); > + return -1; Can we return an explicit code for OOM here or would that screw up the caller? > + } > + memcpy(fill_flash->chip, chip, sizeof(struct flashchip)); > fill_flash->pgm = pgm; > > base = flashbase ? flashbase : (0xffffffff - size + 1); > @@ -985,11 +992,11 @@ int probe_flash(struct registered_programmer *pgm, int startchip, > * one for this programmer interface and thus no other chip has > * been found on this interface. > */ > - if (startchip == 0 && fill_flash->model_id == SFDP_DEVICE_ID) { > + if (startchip == 0 && chip->model_id == SFDP_DEVICE_ID) { We used fill_flash for consistency (i.e. only use the rw copy of the flashchip entry) here, and if we want to keep that consistency, it's fill_flash->chip->model_id. > msg_cinfo("===\n" > "SFDP has autodetected a flash chip which is " > "not natively supported by flashrom yet.\n"); > - if (count_usable_erasers(fill_flash) == 0) > + if (count_usable_erasers(chip) == 0) See the count_usable_erasers comment a few hunks above. > msg_cinfo("The standard operations read and " > "verify should work, but to support " > "erase, write and all other " > @@ -1010,15 +1017,15 @@ int probe_flash(struct registered_programmer *pgm, int startchip, > } > > if (startchip == 0 || > - ((fill_flash->model_id != GENERIC_DEVICE_ID) && > - (fill_flash->model_id != SFDP_DEVICE_ID))) > + ((chip->model_id != GENERIC_DEVICE_ID) && > + (chip->model_id != SFDP_DEVICE_ID))) See above for fill_flash->chip->model_id. > break; > > notfound: > programmer_unmap_flash_region((void *)fill_flash->virtual_memory, size); > } > > - if (!flash || !flash->name) > + if (!chip || !chip->name) Here you have to free flash->chip. No other freeing is needed AFAICS. > return -1; > > #if CONFIG_INTERNAL == 1 > @@ -1028,27 +1035,27 @@ notfound: > #endif > snprintf(location, sizeof(location), "on %s", programmer_table[programmer].name); > > - tmp = flashbuses_to_text(flash->bustype); > + tmp = flashbuses_to_text(chip->bustype); fill_flash->chip->... > msg_cinfo("%s %s flash chip \"%s\" (%d kB, %s) %s.\n", > - force ? "Assuming" : "Found", fill_flash->vendor, > - fill_flash->name, fill_flash->total_size, tmp, location); > + force ? "Assuming" : "Found", chip->vendor, > + chip->name, chip->total_size, tmp, location); dito > free(tmp); > > /* Flash registers will not be mapped if the chip was forced. Lock info > * may be stored in registers, so avoid lock info printing. > */ > if (!force) > - if (fill_flash->printlock) > - fill_flash->printlock(fill_flash); > + if (chip->printlock) dito > + chip->printlock(fill_flash); dito > > /* Return position of matching chip. */ > - return flash - flashchips; > + return chip - flashchips; > } > > int verify_flash(struct flashctx *flash, uint8_t *buf) > @@ -1308,7 +1315,7 @@ static int walk_eraseregions(struct flashctx *flash, int erasefunction, > return 0; > } > > -static int check_block_eraser(const struct flashctx *flash, int k, int log) > +static int check_block_eraser(const struct flashchip *flash, int k, int log) No conversion, please. See below. > { > struct block_eraser eraser = flash->block_erasers[k]; > > @@ -1357,7 +1366,7 @@ int erase_and_write_flash(struct flashctx *flash, uint8_t *oldcontents, > break; > } > msg_cdbg("Trying erase function %i... ", k); > - if (check_block_eraser(flash, k, 1)) > + if (check_block_eraser(chip, k, 1)) This one is debatable. We know that some chips support certain erase functions only on some buses, e.g. Sharp LHF00L04 which can do a full-chip erase only if it is accesses in A/A Mux mode, not in FWH mode. My mid-term plan is to augment erase functions (and possibly also read/write/probe) with a list of valid buses for any given function. > continue; > usable_erasefunctions--; > ret = walk_eraseregions(flash, k, &erase_and_write_block_helper, > @@ -1550,14 +1559,6 @@ int selfcheck(void) > msg_gerr("Flashchips table miscompilation!\n"); > ret = 1; > } > - /* Check that virtual_memory in struct flashctx is placed directly > - * after the members copied from struct flashchip. > - */ > - if (sizeof(struct flashchip) != > - offsetof(struct flashctx, virtual_memory)) { > - msg_gerr("struct flashctx broken!\n"); > - ret = 1; > - } Glad to lose this hunk! > for (flash = flashchips; flash && flash->name; flash++) > if (selfcheck_eraseblocks(flash)) > ret = 1; > @@ -1642,7 +1643,7 @@ void check_chip_supported(const struct flashctx *flash) > /* FIXME: This function signature needs to be improved once doit() has a better > * function signature. > */ > -int chip_safety_check(struct flashctx *flash, int force, int read_it, > +int chip_safety_check(const struct flashchip *flash, int force, int read_it, Can you please make sure that all pointers to struct flashchip are called "chip"? Otherwise grepping for "chip->" won't return all accesses to struct flashchip. The same comment applies to other hunks of the patch as well. However, chip_safety_check can not be converted to a different calling convention because we need struct flashctx here. Admittedly we don't need it right now, but we will need it once programmer_may_write is part of the programmer struct in struct flashctx. > int write_it, int erase_it, int verify_it) > { > if (!programmer_may_write && (write_it || erase_it)) { > @@ -1710,9 +1711,10 @@ int doit(struct flashctx *flash, int force, const char *filename, int read_it, > uint8_t *oldcontents; > uint8_t *newcontents; > int ret = 0; > - unsigned long size = flash->total_size * 1024; > + const struct flashchip *chip = flash->chip; > + unsigned long size = chip->total_size * 1024; > > - if (chip_safety_check(flash, force, read_it, write_it, erase_it, verify_it)) { > + if (chip_safety_check(chip, force, read_it, write_it, erase_it, verify_it)) { No conversion, please. See above. > msg_cerr("Aborting.\n"); > ret = 1; > goto out_nofree; > @@ -1791,7 +1793,7 @@ int doit(struct flashctx *flash, int force, const char *filename, int read_it, > > // This should be moved into each flash part's code to do it > // cleanly. This does the job. > - handle_romentries(flash, oldcontents, newcontents); > + handle_romentries(chip, oldcontents, newcontents); No conversion, please. See two hunks below. > > // //////////////////////////////////////////////////////////// > > diff --git a/jedec.c b/jedec.c > index 69c0c0c..5c549a2 100644 > --- a/jedec.c > +++ b/jedec.c > @@ -93,7 +93,7 @@ void data_polling_jedec(const struct flashctx *flash, chipaddr dst, > msg_cdbg("%s: excessive loops, i=0x%x\n", __func__, i); > } > > -static unsigned int getaddrmask(struct flashctx *flash) > +static unsigned int getaddrmask(const struct flashchip *flash) Hm yes, const makes sense. In fact, const makes sense in many more places. > { > switch (flash->feature_bits & FEATURE_ADDR_MASK) { > case FEATURE_ADDR_FULL: > diff --git a/layout.c b/layout.c > index 90d3cce..f0f7a6f 100644 > --- a/layout.c > +++ b/layout.c > @@ -302,7 +302,7 @@ romlayout_t *get_next_included_romentry(unsigned int start) > return best_entry; > } > > -int handle_romentries(struct flashctx *flash, uint8_t *oldcontents, uint8_t *newcontents) > +int handle_romentries(const struct flashchip *flash, uint8_t *oldcontents, uint8_t *newcontents) Will we have to change this back once we try to merge the layout patches? In that case, we need some way to get permissible regions from the programmer, and that would probably be done via the programmer struct. > { > unsigned int start = 0; > romlayout_t *entry; > diff --git a/spi25.c b/spi25.c > index b7e8189..2accb6d 100644 > --- a/spi25.c > +++ b/spi25.c > @@ -416,22 +416,23 @@ void spi_prettyprint_status_register_sst25vf040b(uint8_t status) > > int spi_prettyprint_status_register(struct flashctx *flash) > { > + const struct flashchip *chip = flash->chip; const struct flashchip here, but just struct flashchip in the next hunk. What's the reason? Same question applies to other hunks of the patch as well. > uint8_t status; > > status = spi_read_status_register(flash); > msg_cdbg("Chip status register is %02x\n", status); > - switch (flash->manufacture_id) { > + switch (chip->manufacture_id) { > case ST_ID: > - if (((flash->model_id & 0xff00) == 0x2000) || > - ((flash->model_id & 0xff00) == 0x2500)) > + if (((chip->model_id & 0xff00) == 0x2000) || > + ((chip->model_id & 0xff00) == 0x2500)) > spi_prettyprint_status_register_st_m25p(status); > break; > case MACRONIX_ID: > - if ((flash->model_id & 0xff00) == 0x2000) > + if ((chip->model_id & 0xff00) == 0x2000) > spi_prettyprint_status_register_st_m25p(status); > break; > case SST_ID: > - switch (flash->model_id) { > + switch (chip->model_id) { > case 0x2541: > spi_prettyprint_status_register_sst25vf016(status); > break; > @@ -862,16 +863,17 @@ static int spi_write_status_register_wren(struct flashctx *flash, int status) > > int spi_write_status_register(struct flashctx *flash, int status) > { > + struct flashchip *chip = flash->chip; > int ret = 1; > > - if (!(flash->feature_bits & (FEATURE_WRSR_WREN | FEATURE_WRSR_EWSR))) { > + if (!(chip->feature_bits & (FEATURE_WRSR_WREN | FEATURE_WRSR_EWSR))) { > msg_cdbg("Missing status register write definition, assuming " > "EWSR is needed\n"); > - flash->feature_bits |= FEATURE_WRSR_EWSR; > + chip->feature_bits |= FEATURE_WRSR_EWSR; > } > - if (flash->feature_bits & FEATURE_WRSR_WREN) > + if (chip->feature_bits & FEATURE_WRSR_WREN) > ret = spi_write_status_register_wren(flash, status); > - if (ret && (flash->feature_bits & FEATURE_WRSR_EWSR)) > + if (ret && (chip->feature_bits & FEATURE_WRSR_EWSR)) > ret = spi_write_status_register_ewsr(flash, status); > return ret; > } I think the next iteration of this patch can go in. Regards, Carl-Daniel -- http://www.hailfinger.org/

7 years, 11 months

New flash chips, AT49F010 and CAT28F512

by Andrew Morgan

AT49F010 patch is basically a copy of the existing AT49F020 code, but with half the size and the correct ID. The log was from a write of random data, after the chip already contained different random data. I did separate read, erase, write tests before but this log seems to show that PREW all work. CAT28F512 I have successfully probed and read data from, but erase fails. Could be because it needs 12v VPP. The CAT28F512 I have is soldered on to a NIC. I haven't investigated if VPP is connected at all yet. Thought I'd include the patch as-is anyway. Both patches: Signed-off-by: Andrew Morgan <ziltro(a)ziltro.com> -- Andrew.

7 years, 11 months

[patch] board enable for ASUS P4P800-X (with erasing/writing SST SST49LF003A/B)

by Idwer Vollering

Enable writing/erasing on the ASUS P4P800-X, tested by mindcat on IRC. This board enable is inspired by the board enable for the ASUS P4P800-VM. As a bonus, testin the erasing/writing functionality on the SST SST49LF003A/B chip is now known to work. Signed-off-by: Idwer Vollering <vidwer(a)gmail.com> --- Before (r1205/v0.9.3): Write report: http://paste.flashrom.org/view.php?id=465 Write report: http://paste.flashrom.org/view.php?id=466 After (r1285): Erase report: http://paste.flashrom.org/view.php?id=467

7 years, 11 months

Re: [flashrom] [PATCH 2/2] Add board enable for Biostar M7VIQ.

by Luc Verhaegen

On Sat, Apr 28, 2012 at 01:30:53AM +0200, Stefan Tauner wrote: > The PCI IDs are generic VIA IDs. Only Biostar IDs are those of the LOM, but > that would not be a good choice for ID. Accept the generic IDs (+ DMI string) > for now because this will be generic soonish(tm) anyway. > + {0x1106, 0x3177, 0x1106, 0x3177, 0x1106, 0x3116, 0x1106, 0x3116, "^KM266-8235$", NULL, NULL, P3, "Biostar", "M7VIQ", 0, OK, w83697xx_memw_enable_2e}, "KM266-8235" is "VIA Northbridge marketing name"-"VIA Southbridge marketing name with VT removed". This DMI string is not unique at all. Luc Verhaegen.

7 years, 12 months

[PATCH 1/1] Simplify processor_enable.c

by Peter Lemenkov

Hello All. This patch simplifies processor_flash_enable function a bit by simplifying the structure of the processor_enable.c. At least this patch removes more lines than introdces w/o sacrificing the simplicity. Signed-off-by: Peter Lemenkov <lemenkov(a)gmail.com> --- processor_enable.c | 26 +++++++++----------------- 1 file changed, 9 insertions(+), 17 deletions(-) diff --git a/processor_enable.c b/processor_enable.c index d680f97..d7f421d 100644 --- a/processor_enable.c +++ b/processor_enable.c @@ -24,19 +24,6 @@ #include "flash.h" #include "programmer.h" -#if defined(__i386__) || defined(__x86_64__) - -int processor_flash_enable(void) -{ - /* On x86, flash access is not processor specific except on - * AMD Elan SC520, AMD Geode and maybe other SoC-style CPUs. - * FIXME: Move enable_flash_cs5536 and get_flashbase_sc520 here. - */ - return 0; -} - -#else - #if defined (__MIPSEL__) && defined (__linux) #include <stdio.h> #include <string.h> @@ -83,15 +70,20 @@ static int is_loongson(void) int processor_flash_enable(void) { + int ret = 1; /* FIXME: detect loongson on FreeBSD and OpenBSD as well. */ #if defined (__MIPSEL__) && defined (__linux) if (is_loongson()) { flashbase = 0x1fc00000; - return 0; + ret = 0; } +#elif defined(__i386__) || defined(__x86_64__) + /* On x86, flash access is not processor specific except on + * AMD Elan SC520, AMD Geode and maybe other SoC-style CPUs. + * FIXME: Move enable_flash_cs5536 and get_flashbase_sc520 here. + */ + ret = 0; #endif /* Not implemented yet. Oh well. */ - return 1; + return ret; } - -#endif -- 1.7.9.3

7 years, 12 months

[PATCH] remove exit calls from sp_openserport

by Niklas Söderlund

Instead: - Print same error message as before but use msg_perr instead of perror - Return -1 instead of calling exit(1) All callers of sp_openserport where able to handle this change without much trouble. There already where other error cases that where taken care of, so adding one more will not change behavior of there callers. Signed-off-by: Niklas Söderlund <niso(a)kth.se> --- buspirate_spi.c | 2 ++ pony_spi.c | 3 ++- serial.c | 32 +++++++++++++++++++++++--------- serprog.c | 3 ++- 4 files changed, 29 insertions(+), 11 deletions(-) diff --git a/buspirate_spi.c b/buspirate_spi.c index f816afd..f18538a 100644 --- a/buspirate_spi.c +++ b/buspirate_spi.c @@ -39,6 +39,8 @@ static int buspirate_serialport_setup(char *dev) { /* 115200bps, 8 databits, no parity, 1 stopbit */ sp_fd = sp_openserport(dev, 115200); + if (sp_fd < 0) + return 1; return 0; } #else diff --git a/pony_spi.c b/pony_spi.c index b5dfc2f..3a413c7 100644 --- a/pony_spi.c +++ b/pony_spi.c @@ -99,7 +99,8 @@ int pony_spi_init(void) if (arg && strlen(arg)) { sp_fd = sp_openserport( arg, 9600 ); - have_device++; + if (sp_fd >= 0) + have_device++; } free(arg); diff --git a/serial.c b/serial.c index 0a56568..32d7e6a 100644 --- a/serial.c +++ b/serial.c @@ -113,8 +113,10 @@ fdtype sp_openserport(char *dev, unsigned int baud) (tolower((unsigned char)dev[1]) == 'o') && (tolower((unsigned char)dev[2]) == 'm')) { dev2 = malloc(strlen(dev) + 5); - if (!dev2) - sp_die("Error: Out of memory"); + if (!dev2) { + msg_perr("Error: Out of memory: %s\n", strerror(errno)); + return -1; + } strcpy(dev2, "\\\\.\\"); strcpy(dev2 + 4, dev); } @@ -123,33 +125,45 @@ fdtype sp_openserport(char *dev, unsigned int baud) if (dev2 != dev) free(dev2); if (fd == INVALID_HANDLE_VALUE) { - sp_die("Error: cannot open serial port"); + msg_perr("Error: cannot open serial port: %s\n", + strerror(errno)); + return -1; } DCB dcb; if (!GetCommState(fd, &dcb)) { - sp_die("Error: Could not fetch serial port configuration"); + msg_perr("Error: Could not fetch serial port configuration: %s\n", + strerror(errno)); + return -1; } + switch (baud) { case 9600: dcb.BaudRate = CBR_9600; break; case 19200: dcb.BaudRate = CBR_19200; break; case 38400: dcb.BaudRate = CBR_38400; break; case 57600: dcb.BaudRate = CBR_57600; break; case 115200: dcb.BaudRate = CBR_115200; break; - default: sp_die("Error: Could not set baud rate"); + default: msg_perr("Error: Could not set baud rate: %s\n", + strerror(errno)); + return -1; } dcb.ByteSize = 8; dcb.Parity = NOPARITY; dcb.StopBits = ONESTOPBIT; if (!SetCommState(fd, &dcb)) { - sp_die("Error: Could not change serial port configuration"); + msg_perr("Error: Could not change serial port configuration: %s\n", + strerror(errno)); + return -1; } return fd; #else struct termios options; int fd, i; fd = open(dev, O_RDWR | O_NOCTTY | O_NDELAY); - if (fd < 0) - sp_die("Error: cannot open serial port"); + if (fd < 0) { + msg_perr("Error: cannot open serial port: %s\n", + strerror(errno)); + return -1; + } fcntl(fd, F_SETFL, 0); tcgetattr(fd, &options); for (i = 0;; i++) { @@ -157,7 +171,7 @@ fdtype sp_openserport(char *dev, unsigned int baud) close(fd); msg_perr("Error: cannot configure for baudrate %d\n", baud); - exit(1); + return -1; } if (sp_baudtable[i].baud == baud) { cfsetispeed(&options, sp_baudtable[i].flag); diff --git a/serprog.c b/serprog.c index 65539a1..baa1eab 100644 --- a/serprog.c +++ b/serprog.c @@ -361,7 +361,8 @@ int serprog_init(void) } if (strlen(device)) { sp_fd = sp_openserport(device, atoi(baudport)); - have_device++; + if (sp_fd >= 0) + have_device++; } } if (device && !strlen(device)) { -- 1.7.10.2

8 years

Re: [flashrom] [PATCH 1/7] Introduce and use enum test_state

by Carl-Daniel Hailfinger

Am 03.03.2012 21:11 schrieb Stefan Tauner: > Previously boards in the wiki were tagged either as working or as known > bad. But we added support to various boards via board enables that were > then never tested because the owners have not reported back. This can > now be tagged with NT and is shown appropriately. > > Also, the underlying data structure indicating state was converted from > macros to an enum while preserving original integer values. > > Because all lines specifying supported boards and laptops were touched > anyway, this patch also re-indents them. > > --- > TODO: change other occurrences to use it. wanted to get feedack first. > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> > > diff --git a/print_wiki.c b/print_wiki.c > index 377154d..9a9cd83 100644 > --- a/print_wiki.c > +++ b/print_wiki.c > @@ -136,9 +136,9 @@ static void wiki_helper(const char *devicetype, int cols, > const struct board_match *b = board_matches; > > for (i = 0; boards[i].vendor != NULL; i++) { > - if (boards[i].working) > + if (boards[i].working == OK) > boardcount_good++; > - else > + if (boards[i].working == BAD) > boardcount_bad++; You could replace that construct with a switch(), and it might make sense to count untested boards as well. > } > > @@ -171,7 +171,8 @@ static void wiki_helper(const char *devicetype, int cols, > b[k].lb_vendor ? b[k].lb_vendor : "", > b[k].lb_vendor ? ":" : "", > b[k].lb_vendor ? b[k].lb_part : "", > - (boards[i].working) ? "OK" : "No"); > + (boards[i].working == OK) ? "OK" : > + (boards[i].working == NT) ? "?3" : "No"); The ?3 looks odd, but I assume you tested it. > > if (boards[i].note) { > printf("<sup>%d</sup>\n", num_notes + 1); > diff --git a/print.c b/print.c > index 1fdeac7..544a846 100644 > --- a/print.c > +++ b/print.c > @@ -545,428 +545,427 @@ void print_supported(void) > [...] > - 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), > + B("A-Trend", "ATC-6220", OK, "http://www.motherboard.cz/mb/atrend/atc6220.htm", NULL), > + B("abit", "A-S78H", OK, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?pMODEL_NA…", NULL), > + B("abit", "AN-M2", OK, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?DEFTITLE=…", NULL), > + B("abit", "AV8", OK, "http://www.abit.com.tw/page/en/motherboard/motherboard_detail.php?DEFTITLE=…", NULL), Is it possible that this patch made the board table one or two tabs wider? The patch looks like that, and while I agree that some files/sections should not have line length limits, adding another 16 columns of whitespace is something I'd like to avoid. print_wiki related code is something I rarely touch (except for programmer additions), so please don't expect in-depth reviews from me. A cursory review suggests that the patch at least doesn't make the code worse and I don't have any strong feelings about this code. If you feel this patch is beneficial, I can send a weak Acked-by, more like Meh-by. Regards, Carl-Daniel -- http://www.hailfinger.org/

8 years

Log for Gigabyte GA-H61M-D2H-USB3

by user

Log for Gigabyte GA-H61M-D2H-USB3 motherboard on a Intel H61 chipset for read and write operations.

8 years

P5B-VM DO support

by Justin Bogner

Hello, I tried out flashrom on one of my machines and it asked me to send a verbose log here, since my mainboard isn't listed on the supported hardware page. The non-verbose log errors with "FREG4: WARNING: Platform Data region is locked" and the chipset is Intel ICH8DO. The mainboard is this one: http://www.asus.com/Motherboards/Intel_Socket_775/P5BVM_DO flashrom v0.9.5.2-r1517 on Linux 3.2.0-24-generic (x86_64), built with libpci 3.1.8, GCC 4.6.3, little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 1 usecs, 1787M loops per second, 10 myus = 10 us, 100 myus = 100 us, 1000 myus = 1040 us, 10000 myus = 9987 us, 4 myus = 4 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: "P5B-VM DO" DMI string baseboard-version: "Rev 1.xx" DMI string chassis-type: "Desktop" Found chipset "Intel ICH8DO" with PCI ID 8086:2814. 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 disabled 0xffd00000/0xff900000 FWH decode disabled 0xffc80000/0xff880000 FWH decode disabled 0xffc00000/0xff800000 FWH decode disabled 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 = 0x10464: BIOS Interface Lock-Down: disabled, Boot BIOS Straps: 0x1 (SPI) Top Swap : not enabled SPIBAR = 0xfed1c000 + 0x3020 0x04: 0x6008 (HSFS) HSFS: FDONE=0, FCERR=0, AEL=0, BERASE=1, SCIP=0, FDOPSS=1, FDV=1, FLOCKDN=0 Programming OPCODES... program_opcodes: preop=5006 optype=463b opmenu=05d80302c79f0190 done 0x06: 0x0000 (HSFC) HSFC: FGO=0, FCYCLE=0, FDBC=0, SME=0 0x08: 0x00000000 (FADDR) 0x50: 0x00000f0f (FRAP) BMWAG 0x00, BMRAG 0x00, BRWA 0x0f, BRRA 0x0f 0x54: 0x00000000 FREG0: Flash Descriptor region (0x00000000-0x00000fff) is read-write. 0x58: 0x01ff0100 FREG1: BIOS region (0x00100000-0x001fffff) is read-write. 0x5C: 0x00fd0001 FREG2: Management Engine region (0x00001000-0x000fdfff) is read-write. 0x60: 0x00ff00fe FREG3: Gigabit Ethernet region (0x000fe000-0x000fffff) is read-write. 0x64: 0x00000000 FREG4: WARNING: Platform Data region (0x00000000-0x00000fff) is locked. 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. Writes have been disabled. You can enforce write support with the ich_spi_force programmer option, but it will most likely harm your hardware! If you force flashrom you will get no support if something breaks. 0x90: 0x04 (SSFS) SSFS: SCIP=0, FDONE=1, FCERR=0, AEL=0 0x91: 0x004140 (SSFC) SSFC: SCGO=0, ACS=0, SPOP=0, COP=4, DBC=1, SME=0, SCF=0 0x94: 0x5006 (PREOP) 0x96: 0x463b (OPTYPE) 0x98: 0x05d80302 (OPMENU) 0x9C: 0xc79f0190 (OPMENU+4) 0xC1: 0xffffffff (VSCC) VSCC: BES=0x3, WG=1, WSR=1, WEWS=1, EO=0xff, VCL=1 SPI Read Configuration: prefetching disabled, caching enabled, OK. The following protocols are supported: FWH, SPI. Probing for AMIC A25L05PT, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L05PU, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L10PT, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L10PU, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L20PT, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L20PU, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L40PT, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L40PU, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L80P, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L16PT, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L16PU, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L512, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L010, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L020, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L040, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L080, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L016, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25L032, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for AMIC A25LQ032, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF021, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF041A, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF081, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF081A, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF161, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF321, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF321A, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DF641(A), 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25DQ161, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25F512B, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25FS010, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT25FS040, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT26DF041, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT26DF081A, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT26DF161, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT26DF161A, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT26F004, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45CS1282, 16896 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB011D, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB021D, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB041D, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB081D, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB161D, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB321C, 4224 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB321D, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel AT45DB642D, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for EMST F25L008A, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B05, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B05T, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B10, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B10T, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B20, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B20T, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B40, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B40T, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B80, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B80T, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B16T, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B32, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B32T, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B64, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25B64T, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F05, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F10, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F20, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F40, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F80, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25F32, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25Q40, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25Q80(A), 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25Q16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25Q32(A/B), 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25Q64, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25Q128, 16384 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon EN25QH16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L512, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L1005, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L2005, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L4005, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L8005, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L1605, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L1635D, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L1635E, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L3205, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L3235D, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L6405, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix MX25L12805, 16384 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Numonyx M25PE10, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Numonyx M25PE20, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Numonyx M25PE40, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Numonyx M25PE80, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Numonyx M25PE16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC Pm25LV010, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC Pm25LV016B, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC Pm25LV020, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC Pm25LV040, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC Pm25LV080B, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC Pm25LV512, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Sanyo LF25FW203A, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Spansion S25FL004A, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Spansion S25FL008A, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Spansion S25FL016A, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Spansion S25FL032A, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Spansion S25FL064A, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for SST SST25LF040A, 512 kB: program_opcodes: preop=5006 optype=462b opmenu=05ab0302c79f0190 on-the-fly OPCODE (0xAB) re-programmed, op-pos=2 probe_spi_res2: id1 0xbf, id2 0x41 Probing for SST SST25LF080A, 1024 kB: probe_spi_res2: id1 0xbf, id2 0x41 Probing for SST SST25VF010, 128 kB: probe_spi_rems: id1 0xbf, id2 0x41 Probing for SST SST25VF016B, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Chip status register is 00 Chip status register: Block Protect Write Disable (BPL) is not set Chip status register: Auto Address Increment Programming (AAI) is not set Chip status register: Bit 5 / Block Protect 3 (BP3) is not set Chip status register: Bit 4 / Block Protect 2 (BP2) is not set Chip status register: Bit 3 / Block Protect 1 (BP1) is not set Chip status register: Bit 2 / Block Protect 0 (BP0) is not set Chip status register: Write Enable Latch (WEL) is not set Chip status register: Write In Progress (WIP/BUSY) is not set Resulting block protection : none Found SST flash chip "SST25VF016B" (2048 kB, SPI) at physical address 0xffe00000. Probing for SST SST25VF032B, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for SST SST25VF064C, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for SST SST25VF040, 512 kB: probe_spi_rems: id1 0xbf, id2 0x41 Probing for SST SST25VF040B, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for SST SST25VF040B.REMS, 512 kB: probe_spi_rems: id1 0xbf, id2 0x41 Probing for SST SST25VF080B, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P05-A, 64 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P05, 64 kB: Ignoring RES in favour of RDID. Probing for ST M25P10-A, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P10, 128 kB: Ignoring RES in favour of RDID. Probing for ST M25P20, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P40, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P40-old, 512 kB: Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P32, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P64, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25P128, 16384 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25PX16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25PX32, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST M25PX64, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25Q80, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25Q16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25Q32, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25Q64, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25Q128, 16384 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X10, 128 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X20, 256 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X40, 512 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X80, 1024 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X16, 2048 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X32, 4096 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Winbond W25X64, 8192 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Unknown SFDP-capable chip, 0 kB: program_opcodes: preop=5006 optype=462b opmenu=055a0302c79f0190 on-the-fly OPCODE (0x5A) re-programmed, op-pos=2 No SFDP signature found. Probing for AMIC unknown AMIC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Atmel unknown Atmel SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Eon unknown Eon SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Macronix unknown Macronix SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for PMC unknown PMC SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for SST unknown SST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for ST unknown ST SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Sanyo unknown Sanyo SPI chip, 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Generic unknown SPI chip (RDID), 0 kB: probe_spi_rdid_generic: id1 0xbf, id2 0x2541 Probing for Generic unknown SPI chip (REMS), 0 kB: probe_spi_rems: id1 0xbf, id2 0x41 Probing for Atmel AT49LH002, 256 kB: probe_82802ab: id1 0x9f, id2 0xfe, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AB, 512 kB: probe_82802ab: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 kB: probe_82802ab: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL002, 256 kB: probe_jedec_common: id1 0x9f, id2 0xfe, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL004, 512 kB: probe_jedec_common: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Sharp LHF00L04, 1024 kB: probe_82802ab: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF002A/B, 256 kB: probe_jedec_common: id1 0x9f, id2 0xfe, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF003A/B, 384 kB: probe_jedec_common: id1 0x93, id2 0x75, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004A/B, 512 kB: probe_jedec_common: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004C, 512 kB: probe_82802ab: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 kB: probe_jedec_common: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008C, 1024 kB: probe_82802ab: id1 0x41, id2 0x53, id1 parity violation, 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 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040A, 512 kB: probe_82802ab: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 kB: probe_82802ab: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 kB: probe_82802ab: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 kB: probe_82802ab: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 kB: probe_82802ab: id1 0x9f, id2 0xfe, id1 parity violation, 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 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW040, 512 kB: probe_82802ab: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 kB: probe_82802ab: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FA, 512 kB: probe_jedec_common: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FB, 512 kB: probe_jedec_common: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FC, 512 kB: probe_jedec_common: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W49V002FA, 256 kB: probe_jedec_common: id1 0x9f, id2 0xfe, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA, 1024 kB: probe_jedec_common: id1 0x41, id2 0x53, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA (dual mode), 512 kB: probe_jedec_common: id1 0x41, id2 0x4d, id1 parity violation, id1 is normal flash content, id2 is normal flash content Found SST flash chip "SST25VF016B" (2048 kB, SPI). No operations were specified. Restoring MMIO space at 0x7f24359380bc Restoring MMIO space at 0x7f24359380b8 Restoring MMIO space at 0x7f24359380b6 Restoring MMIO space at 0x7f24359380b4 Restoring PCI config space for 00:1f:0 reg 0xdc

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flashrom May 2012