flashrom July 2011

flashrom@flashrom.org

50 participants
275 discussions

Re: [flashrom] [PATCH 1/3] ichspi.c: refactor filling and reading the fdata/spid registers
by Carl-Daniel Hailfinger 13 Jul '11

13 Jul '11

Am 01.07.2011 05:38 schrieb Stefan Tauner: > - add ich_fill_data to fill the chipset registers from an array > - add ich_read_data to copy the data from the chipset register into an array > - replace the existing code with calls to those functions > > NB: this changes the semantic of the *run_opcode functions a bit: > previously they could trash the chipset registers following the data registers because there > was no (explicit) length check (it was and is checked by the dispatching run_opcode method). > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> > I know you're just moving code, but this is a chance to clean up the code and improve readability. > diff --git a/ichspi.c b/ichspi.c > index 19e52d2..905ed70 100644 > --- a/ichspi.c > +++ b/ichspi.c > @@ -592,6 +592,57 @@ static void ich_set_bbar(uint32_t min_addr) > msg_perr("Setting BBAR failed!\n"); > } > > +/* Reads up to len byte from the fdata/spid register into the data array. > + * The amount actually read is limited by the maximum read size of the > + * chipset. */ > Can you put the terminating */ on its own line like the multiline comments in other files? > + static void ich_read_data(uint8_t *data, int len, int reg0_off) > + { > + int a; > int i would be a nicer name... although you just moved that code, so it's not your fault. > + uint32_t temp32 = 0; > + > + if (len > spi_programmer->max_data_read) > + len = spi_programmer->max_data_read; > Can this really happen? If yes, does it depend on bugs elsewhere in the code? This needs at least a msg_perr("bug in blabla, please report to flashrom@"), we might even want to have the function return int to handle errors. > + > + for (a = 0; a < len; a++) { > + if ((a % 4) == 0) > + temp32 = REGREAD32(reg0_off + (a)); > Are the extra parentheses around a really needed? > + > + data[a] = (temp32 & (((uint32_t) 0xff) << ((a % 4) * 8))) > + >> ((a % 4) * 8); > I think David had a suggestion on how to simplify this formula a bit. > + } > +} > + > +/* Fills up to len bytes from the data array into the fdata/spid registers. > + * The amount actually written is limited by the maximum write size of the > + * chipset and is returned by the function. */ > The result is discarded anyway, and we probably shouldn't call this function with a too big len in the first place, so a return type of void may be the best choice. That said, if you decide to care about the result of this function, please make sure that ich_fill_data and ich_read_data have identical return types and check that the comments above the functions match the prototypes. > +static uint8_t ich_fill_data(const uint8_t *data, int len, int reg0_off) > +{ > + uint32_t temp32 = 0; > + int a; > See ich_read_data. > + > + if (len > spi_programmer->max_data_write) > + len = spi_programmer->max_data_write; > See ich_read_data. > + > + if (len <= 0) > + return 0; > Superfluous check? len<0 should not happen, and len==0 won't execute the for loop below. > + > + for (a = 0; a < len; a++) { > + if ((a % 4) == 0) { > + temp32 = 0; > + } > Please kill superfluous {}. > + > + temp32 |= ((uint32_t) data[a]) << ((a % 4) * 8); > + > + if ((a % 4) == 3) { > + REGWRITE32(reg0_off + (a - (a % 4)), temp32); > + } > Please kill superfluous {}. > + } > + if (((a - 1) % 4) != 3) { > Yeargh! AFAIK modulo for negative integers is implementation-defined. So your len<=0 check a few lines above may have been a good idea. That said, it is a good idea to add a comment so others won't fall into that trap. And all this (a-1) stuff in the line above and below would be a lot more readable if you inserted a--; before the if. > + REGWRITE32(reg0_off + ((a - 1) - ((a - 1) % 4)), temp32); > + } > Please kill superfluous {}. > + return len; > +} > + > /* This function generates OPCODES from or programs OPCODES to ICH according to > * the chipset's SPI configuration lock. > * > @@ -638,9 +689,8 @@ static int ich7_run_opcode(OPCODE op, uint32_t offset, > { > int write_cmd = 0; > int timeout; > - uint32_t temp32 = 0; > + uint32_t temp32; > uint16_t temp16; > - uint32_t a; > uint64_t opmenu; > int opcode_index; > > @@ -664,26 +714,8 @@ static int ich7_run_opcode(OPCODE op, uint32_t offset, > REGWRITE32(ICH7_REG_SPIA, (offset & 0x00FFFFFF) | temp32); > > /* Program data into SPID0 to N */ > - if (write_cmd && (datalength != 0)) { > - temp32 = 0; > - for (a = 0; a < datalength; a++) { > - if ((a % 4) == 0) { > - temp32 = 0; > - } > - > - temp32 |= ((uint32_t) data[a]) << ((a % 4) * 8); > - > - if ((a % 4) == 3) { > - REGWRITE32(ICH7_REG_SPID0 + (a - (a % 4)), > - temp32); > - } > - } > - if (((a - 1) % 4) != 3) { > - REGWRITE32(ICH7_REG_SPID0 + > - ((a - 1) - ((a - 1) % 4)), temp32); > - } > - > - } > + if (write_cmd && (datalength != 0)) > + ich_fill_data(data, datalength, ICH7_REG_SPID0); > Nice! Killed superfluous {}. > > /* Assemble SPIS */ > temp16 = REGREAD16(ICH7_REG_SPIS); > @@ -765,15 +797,7 @@ static int ich7_run_opcode(OPCODE op, uint32_t offset, > } > > if ((!write_cmd) && (datalength != 0)) { > - for (a = 0; a < datalength; a++) { > - if ((a % 4) == 0) { > - temp32 = REGREAD32(ICH7_REG_SPID0 + (a)); > - } > - > - data[a] = > - (temp32 & (((uint32_t) 0xff) << ((a % 4) * 8))) > - >> ((a % 4) * 8); > - } > + ich_read_data(data, datalength, ICH7_REG_SPID0); > Can you kill {} here as well? > } > > return 0; > @@ -785,7 +809,6 @@ static int ich9_run_opcode(OPCODE op, uint32_t offset, > int write_cmd = 0; > int timeout; > uint32_t temp32; > - uint32_t a; > uint64_t opmenu; > int opcode_index; > > @@ -810,25 +833,8 @@ static int ich9_run_opcode(OPCODE op, uint32_t offset, > REGWRITE32(ICH9_REG_FADDR, (offset & 0x00FFFFFF) | temp32); > > /* Program data into FDATA0 to N */ > - if (write_cmd && (datalength != 0)) { > - temp32 = 0; > - for (a = 0; a < datalength; a++) { > - if ((a % 4) == 0) { > - temp32 = 0; > - } > - > - temp32 |= ((uint32_t) data[a]) << ((a % 4) * 8); > - > - if ((a % 4) == 3) { > - REGWRITE32(ICH9_REG_FDATA0 + (a - (a % 4)), > - temp32); > - } > - } > - if (((a - 1) % 4) != 3) { > - REGWRITE32(ICH9_REG_FDATA0 + > - ((a - 1) - ((a - 1) % 4)), temp32); > - } > - } > + if (write_cmd && (datalength != 0)) > + ich_fill_data(data, datalength, ICH9_REG_FDATA0); > > /* Assemble SSFS + SSFC */ > temp32 = REGREAD32(ICH9_REG_SSFS); > @@ -917,15 +923,7 @@ static int ich9_run_opcode(OPCODE op, uint32_t offset, > } > > if ((!write_cmd) && (datalength != 0)) { > - for (a = 0; a < datalength; a++) { > - if ((a % 4) == 0) { > - temp32 = REGREAD32(ICH9_REG_FDATA0 + (a)); > - } > - > - data[a] = > - (temp32 & (((uint32_t) 0xff) << ((a % 4) * 8))) > - >> ((a % 4) * 8); > - } > + ich_read_data(data, datalength, ICH9_REG_FDATA0); > Kill superfluous {} > } > > return 0; > Regards, Carl-Daniel -- http://www.hailfinger.org/

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Desktop Summit 2011 in Berlin
by Paul Menzel 13 Jul '11

13 Jul '11

Dear coreboot folks, the Desktop Summit 2011 [1] will take place in Berlin from August 6th– 12th. The first three days will consist of keynotes and talks [2]. There seem to be some open slots on Monday and maybe on the weekend evening too. I am CCing Lennart Poettering as one of the organizers(?). Knowing that some coreboot or flashrom developers live in Berlin it would be awesome if one of them could present coreboot or flashrom. For coreboot a short introduction and demonstration of for example the ThinkPad X60/T60 and ASRock E350M1 would be a good idea. I know this is on short notice and the Desktop Summit is normally associated with GNOME and KDE and therefore coreboot seems out of place. But in my opinion – if accepted – coreboot could reach *developers* who might be interested in the possibilities of coreboot and do not know about this. flashrom could be interesting for the desktop developers to know that there are tools to upgrade the BIOS from the desktop and maybe someone is motivated to code up a GUI (graphical user interface) for flashrom. That is just a thought and I do not know how easy that would be and if flashrom provides these kinds of means to be hooked up to a GUI. I would do it, but I am only able to be there on Saturday and not being that knowledgeable with the internals I would rather not do it. Thanks, Paul [1] https://desktopsummit.org/ [2] https://desktopsummit.org/program

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[commit] r1372 - trunk
by repository service 13 Jul '11

13 Jul '11

Author: stefanct Date: Wed Jul 13 22:48:54 2011 New Revision: 1372 URL: http://flashrom.org/trac/flashrom/changeset/1372 Log: enable writing on mcp6x_7x this was deliberately disabled until now, but seems to work well enough. Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/chipset_enable.c Modified: trunk/chipset_enable.c ============================================================================== --- trunk/chipset_enable.c Wed Jul 13 13:22:03 2011 (r1371) +++ trunk/chipset_enable.c Wed Jul 13 22:48:54 2011 (r1372) @@ -912,8 +912,9 @@ */ buses_supported = CHIP_BUSTYPE_NONE; msg_pdbg("Flash bus type is SPI\n"); - msg_perr("SPI on this chipset is WIP. Write is unsupported!\n"); - programmer_may_write = 0; + msg_pinfo("SPI on this chipset is WIP. Please report any " + "success or failure by mailing us the verbose " + "output to flashrom(a)flashrom.org, thanks!\n"); break; default: /* Should not happen. */

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[commit] r1371 - trunk
by repository service 13 Jul '11

13 Jul '11

Author: uwe Date: Wed Jul 13 13:22:03 2011 New Revision: 1371 URL: http://flashrom.org/trac/flashrom/changeset/1371 Log: Change "class" parameter name to "devclass" to avoid C++ issues. In C++ "class" is a reserved keyword, and as we'll want to use libflashrom from C++ code at some point, let's make sure it doesn't cause issues. Other places in the code already used "devclass" anyway, so it also increases consistency and readability a bit. Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/internal.c trunk/programmer.h Modified: trunk/internal.c ============================================================================== --- trunk/internal.c Wed Jul 13 00:35:21 2011 (r1370) +++ trunk/internal.c Wed Jul 13 13:22:03 2011 (r1371) @@ -35,7 +35,7 @@ return NULL; } -struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t class) +struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass) { struct pci_dev *temp; struct pci_filter filter; @@ -48,7 +48,7 @@ if (pci_filter_match(&filter, temp)) { /* Read PCI class */ tmp2 = pci_read_word(temp, 0x0a); - if (tmp2 == class) + if (tmp2 == devclass) return temp; } Modified: trunk/programmer.h ============================================================================== --- trunk/programmer.h Wed Jul 13 00:35:21 2011 (r1370) +++ trunk/programmer.h Wed Jul 13 13:22:03 2011 (r1371) @@ -289,7 +289,7 @@ #endif #if NEED_PCI == 1 struct pci_dev *pci_dev_find_filter(struct pci_filter filter); -struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t class); +struct pci_dev *pci_dev_find_vendorclass(uint16_t vendor, uint16_t devclass); struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device); struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device, uint16_t card_vendor, uint16_t card_device);

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Re: [flashrom] [PATCH] fix unchecked malloc calls
by Uwe Hermann 12 Jul '11

12 Jul '11

On Fri, Jul 01, 2011 at 06:05:07AM +0200, Stefan Tauner wrote: > compile tested only. > btw... why dont we wrap malloc to automatically include these checks? > there is probably a patch somewhere that adds totally awesome shutdown code in OOM cases, > but afaics we just print a warning and exit right now... it is just stupid to do the checks in the real > code then. > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> It's definately better than what we have now (no error checking at all), so: Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> A few notes for later though: - We should call any shutdown function which may need to be called in the respective places (and any free()s which may be needed). - Later we should not exit(1) upon the error, but rather return an error code instead (e.g. FL_ERR_MALLOC or similar), at least in all public "API" functions which are meant to be in the upcoming libflashrom. - A small xmalloc() wrapper (or use another name) would indeed be nice, too, but once we really return error codes etc. it's not really useful anymore I think. Uwe. -- http://hermann-uwe.de | http://sigrok.org http://randomprojects.org | http://unmaintained-free-software.org

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[commit] r1370 - trunk
by repository service 12 Jul '11

12 Jul '11

Author: stefanct Date: Wed Jul 13 00:35:21 2011 New Revision: 1370 URL: http://flashrom.org/trac/flashrom/changeset/1370 Log: fix unchecked malloc calls and casts of malloc return values in the long term the exit calls should be replaced by returns. until then this is the correct way to handle failures. the casts are not needed (in C) and we don't cast malloc return values anywhere else. Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/flashrom.c trunk/hwaccess.c trunk/pcidev.c trunk/serial.c Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Wed Jul 13 00:01:44 2011 (r1369) +++ trunk/flashrom.c Wed Jul 13 00:35:21 2011 (r1370) @@ -1513,7 +1513,11 @@ unsigned int usable_erasefunctions = count_usable_erasers(flash); msg_cinfo("Erasing and writing flash chip... "); - curcontents = (uint8_t *) malloc(size); + curcontents = malloc(size); + if (!curcontents) { + msg_gerr("Out of memory!\n"); + exit(1); + } /* Copy oldcontents to curcontents to avoid clobbering oldcontents. */ memcpy(curcontents, oldcontents, size); @@ -1880,10 +1884,18 @@ goto out_nofree; } - oldcontents = (uint8_t *) malloc(size); + oldcontents = malloc(size); + if (!oldcontents) { + msg_gerr("Out of memory!\n"); + exit(1); + } /* Assume worst case: All bits are 0. */ memset(oldcontents, 0x00, size); - newcontents = (uint8_t *) malloc(size); + newcontents = malloc(size); + if (!newcontents) { + msg_gerr("Out of memory!\n"); + exit(1); + } /* Assume best case: All bits should be 1. */ memset(newcontents, 0xff, size); /* Side effect of the assumptions above: Default write action is erase Modified: trunk/hwaccess.c ============================================================================== --- trunk/hwaccess.c Wed Jul 13 00:01:44 2011 (r1369) +++ trunk/hwaccess.c Wed Jul 13 00:35:21 2011 (r1370) @@ -226,6 +226,10 @@ { \ struct undo_mmio_write_data *undo_mmio_write_data; \ undo_mmio_write_data = malloc(sizeof(struct undo_mmio_write_data)); \ + if (!undo_mmio_write_data) { \ + msg_gerr("Out of memory!\n"); \ + exit(1); \ + } \ undo_mmio_write_data->addr = a; \ undo_mmio_write_data->type = mmio_write_type_##c; \ undo_mmio_write_data->c##data = mmio_read##c(a); \ Modified: trunk/pcidev.c ============================================================================== --- trunk/pcidev.c Wed Jul 13 00:01:44 2011 (r1369) +++ trunk/pcidev.c Wed Jul 13 00:35:21 2011 (r1370) @@ -295,6 +295,10 @@ { \ struct undo_pci_write_data *undo_pci_write_data; \ undo_pci_write_data = malloc(sizeof(struct undo_pci_write_data)); \ + if (!undo_pci_write_data) { \ + msg_gerr("Out of memory!\n"); \ + exit(1); \ + } \ undo_pci_write_data->dev = *a; \ undo_pci_write_data->reg = b; \ undo_pci_write_data->type = pci_write_type_##c; \ Modified: trunk/serial.c ============================================================================== --- trunk/serial.c Wed Jul 13 00:01:44 2011 (r1369) +++ trunk/serial.c Wed Jul 13 00:35:21 2011 (r1370) @@ -110,6 +110,8 @@ (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"); strcpy(dev2, "\\\\.\\"); strcpy(dev2 + 4, dev); }

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MSI K9A2 Platinum OK
by Sylvain BERTRAND 12 Jul '11

12 Jul '11

Hi, Successfully flashed BIOS v1.9 on this motherboard. Cheers, Sylvain BERTRAND

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MSI "K8MM-V" (MS-7142) successful BIOS update
by Benjamin Bellec 11 Jul '11

11 Jul '11

Hello, I successfully flash this motherboard with a "Winbond W39V040A" (512 kB, LPC) chip which is currently tagged as UNTESTED for ERASE and WRITE. Flash from BIOS version 1.0 to 1.A (the last one). http://eu.msi.com/product/mb/K8MM-V.html Here are the logs. Benjamin

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Re: [flashrom] Report scan flashrom v0.9.3-r1299 for Asus M2N-MX SE Plus
by Paul Menzel 11 Jul '11

11 Jul '11

Dear Alexabder, Am Montag, den 11.07.2011, 20:46 +0300 schrieb Senior College Krikoon Hilton Enterprise: > I Alexabder > I very hope and trust you > How many time you need do this? I am sorry I do not understand your question. What do we need to do? > [root@localhost flashrom]# flashrom -V > flashrom v0.9.3-r1299 on Linux 2.6.38.8-32.fc15.i686 (i686), built with > libpci 3.1.7, GCC 4.6.0 20110428 (Red Hat 4.6.0-6), little endian > flashrom is free software, get the source code at http://www.flashrom.org […] If you want to upgrade you BIOS you should try a newer version [1][2] and make sure you can recover from a failed flashing operation if your motherboard is not marked as supported. Thanks, Paul [1] http://flashrom.org/Flashrom [2] http://flashrom.org/Downloads

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Report scan flashrom v0.9.3-r1299
by Senior College Krikoon Hilton Enterprise 11 Jul '11

11 Jul '11

I Alexabder I very hope and trust you How many time you need do this? [root@localhost flashrom]# flashrom -V flashrom v0.9.3-r1299 on Linux 2.6.38.8-32.fc15.i686 (i686), built with libpci 3.1.7, GCC 4.6.0 20110428 (Red Hat 4.6.0-6), little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 3 usecs, 1029M loops per second, 10 myus = 10 us, 100 myus = 95 us, 1000 myus = 1033 us, 10000 myus = 9413 us, 12 myus = 12 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: "M2N-MX SE Plus" DMI string baseboard-version: "Rev x.xx" DMI string chassis-type: "Desktop" Found ITE Super I/O, ID 0x8712 on port 0x2e Found chipset "NVIDIA MCP61", enabling flash write... chipset PCI ID is 10de:03e0, This chipset is not really supported yet. Guesswork... ISA/LPC bridge reg 0x8a contents: 0x40, bit 6 is 1, bit 5 is 0 Flash bus type is SPI SPI on this chipset is WIP. Write is unsupported! Found SMBus device 10de:03eb at 00:01:1 MCP SPI BAR is at 0xfec80000 Mapping NVIDIA MCP6x SPI at 0xfec80000, unaligned size 0x544. SPI control is 0x0002, req=0, gnt=0 Please send the output of "flashrom -V" to flashrom(a)flashrom.org with your board name: flashrom -V as the subject to help us finish support for your chipset. Thanks. OK. This chipset supports the following protocols: SPI. Super I/O ID 0x8712 is not on the list of flash capable controllers. Probing for AMD Am29F010A/B, 128 KB: skipped. Probing for AMD Am29F002(N)BB, 256 KB: skipped. Probing for AMD Am29F002(N)BT, 256 KB: skipped. Probing for AMD Am29F016D, 2048 KB: skipped. Probing for AMD Am29F040B, 512 KB: skipped. Probing for AMD Am29F080B, 1024 KB: skipped. Probing for AMD Am29LV001BB, 128 KB: skipped. Probing for AMD Am29LV001BT, 128 KB: skipped. Probing for AMD Am29LV002BB, 256 KB: skipped. Probing for AMD Am29LV002BT, 256 KB: skipped. Probing for AMD Am29LV004BB, 512 KB: skipped. Probing for AMD Am29LV004BT, 512 KB: skipped. Probing for AMD Am29LV008BB, 1024 KB: skipped. Probing for AMD Am29LV008BT, 1024 KB: skipped. Probing for AMD Am29LV040B, 512 KB: skipped. Probing for AMD Am29LV081B, 1024 KB: skipped. Probing for AMIC A25L05PT, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L05PU, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L10PT, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L10PU, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L20PT, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L20PU, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L40PT, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L40PU, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L80P, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L16PT, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L16PU, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L512, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L010, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L020, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L040, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L080, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L016, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25L032, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A25LQ032, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for AMIC A29002B, 256 KB: skipped. Probing for AMIC A29002T, 256 KB: skipped. Probing for AMIC A29040B, 512 KB: skipped. Probing for AMIC A49LF040A, 512 KB: skipped. Probing for Atmel AT25DF021, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF041A, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF081, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF081A, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF161, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF321, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF321A, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DF641, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25DQ161, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25F512B, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25FS010, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT25FS040, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF041, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF081A, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF161, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26DF161A, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT26F004, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT29C512, 64 KB: skipped. Probing for Atmel AT29C010A, 128 KB: skipped. Probing for Atmel AT29C020, 256 KB: skipped. Probing for Atmel AT29C040A, 512 KB: skipped. Probing for Atmel AT45CS1282, 16896 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB011D, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB021D, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB041D, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB081D, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB161D, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB321C, 4224 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB321D, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT45DB642D, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel AT49BV512, 64 KB: skipped. Probing for Atmel AT49F020, 256 KB: skipped. Probing for Atmel AT49F002(N), 256 KB: skipped. Probing for Atmel AT49F002(N)T, 256 KB: skipped. Probing for Bright BM29F040, 512 KB: skipped. Probing for EMST F49B002UA, 256 KB: skipped. Probing for EMST F25L008A, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B05, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B05T, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B10T, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B20T, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B40T, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B80T, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B16T, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B32T, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25B64T, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25D16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F05, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN25F32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon EN29F010, 128 KB: skipped. Probing for Eon EN29F002(A)(N)B, 256 KB: skipped. Probing for Eon EN29F002(A)(N)T, 256 KB: skipped. Probing for Fujitsu MBM29F004BC, 512 KB: skipped. Probing for Fujitsu MBM29F004TC, 512 KB: skipped. Probing for Fujitsu MBM29F400BC, 512 KB: skipped. Probing for Fujitsu MBM29F400TC, 512 KB: skipped. Probing for Hyundai HY29F002T, 256 KB: skipped. Probing for Hyundai HY29F002B, 256 KB: skipped. Probing for Hyundai HY29F040A, 512 KB: skipped. Probing for Intel 28F001BN/BX-B, 128 KB: skipped. Probing for Intel 28F001BN/BX-T, 128 KB: skipped. Probing for Intel 28F002BC/BL/BV/BX-T, 256 KB: skipped. Probing for Intel 28F008S3/S5/SC, 512 KB: skipped. Probing for Intel 28F004B5/BE/BV/BX-B, 512 KB: skipped. Probing for Intel 28F004B5/BE/BV/BX-T, 512 KB: skipped. Probing for Intel 28F400BV/BX/CE/CV-B, 512 KB: skipped. Probing for Intel 28F400BV/BX/CE/CV-T, 512 KB: skipped. Probing for Intel 82802AB, 512 KB: skipped. Probing for Intel 82802AC, 1024 KB: skipped. Probing for Macronix MX25L512, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L1005, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L2005, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L4005, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L8005, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Chip status register is 00 Chip status register: Status Register Write Disable (SRWD) is not set Chip status register: Bit 6 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 Found chip "Macronix MX25L8005" (1024 KB, SPI) at physical address 0xfff00000. Probing for Macronix MX25L1605, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L1635D, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L1635E, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L3205, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L3235D, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L6405, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX25L12805, 16384 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix MX29F001B, 128 KB: skipped. Probing for Macronix MX29F001T, 128 KB: skipped. Probing for Macronix MX29F002B, 256 KB: skipped. Probing for Macronix MX29F002T, 256 KB: skipped. Probing for Macronix MX29F040, 512 KB: skipped. Probing for Macronix MX29LV040, 512 KB: skipped. Probing for MoselVitelic V29C51000B, 64 KB: skipped. Probing for MoselVitelic V29C51000T, 64 KB: skipped. Probing for MoselVitelic V29C51400B, 512 KB: skipped. Probing for MoselVitelic V29C51400T, 512 KB: skipped. Probing for MoselVitelic V29LC51000, 64 KB: skipped. Probing for MoselVitelic V29LC51001, 128 KB: skipped. Probing for MoselVitelic V29LC51002, 256 KB: skipped. Probing for Numonyx M25PE10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Numonyx M25PE16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV010, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV016B, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV020, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV040, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV080B, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm25LV512, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC Pm29F002T, 256 KB: skipped. Probing for PMC Pm29F002B, 256 KB: skipped. Probing for PMC Pm39LV010, 128 KB: skipped. Probing for PMC Pm39LV020, 256 KB: skipped. Probing for PMC Pm39LV040, 512 KB: skipped. Probing for PMC Pm49FL002, 256 KB: skipped. Probing for PMC Pm49FL004, 512 KB: skipped. Probing for Sanyo LF25FW203A, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Sharp LHF00L04, 1024 KB: skipped. Probing for Spansion S25FL004A, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL008A, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL016A, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL032A, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Spansion S25FL064A, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF010.REMS, 128 KB: probe_spi_rems: id1 0xc2, id2 0x13 Probing for SST SST25VF016B, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF032B, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF064C, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25VF040.REMS, 512 KB: probe_spi_rems: id1 0xc2, id2 0x13 Probing for SST SST25VF040B, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST25LF040A.RES, 512 KB: probe_spi_res2: id1 0x13, id2 0x13 Probing for SST SST25VF040B.REMS, 512 KB: probe_spi_rems: id1 0xc2, id2 0x13 Probing for SST SST25VF080B, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST SST28SF040A, 512 KB: skipped. Probing for SST SST29EE010, 128 KB: skipped. Probing for SST SST29LE010, 128 KB: skipped. Probing for SST SST29EE020A, 256 KB: skipped. Probing for SST SST29LE020, 256 KB: skipped. Probing for SST SST39SF512, 64 KB: skipped. Probing for SST SST39SF010A, 128 KB: skipped. Probing for SST SST39SF020A, 256 KB: skipped. Probing for SST SST39SF040, 512 KB: skipped. Probing for SST SST39VF512, 64 KB: skipped. Probing for SST SST39VF010, 128 KB: skipped. Probing for SST SST39VF020, 256 KB: skipped. Probing for SST SST39VF040, 512 KB: skipped. Probing for SST SST39VF080, 1024 KB: skipped. Probing for SST SST49LF002A/B, 256 KB: skipped. Probing for SST SST49LF003A/B, 384 KB: skipped. Probing for SST SST49LF004A/B, 512 KB: skipped. Probing for SST SST49LF004C, 512 KB: skipped. Probing for SST SST49LF008A, 1024 KB: skipped. Probing for SST SST49LF008C, 1024 KB: skipped. Probing for SST SST49LF016C, 2048 KB: skipped. Probing for SST SST49LF020, 256 KB: skipped. Probing for SST SST49LF020A, 256 KB: skipped. Probing for SST SST49LF040, 512 KB: skipped. Probing for SST SST49LF040B, 512 KB: skipped. Probing for SST SST49LF080A, 1024 KB: skipped. Probing for SST SST49LF160C, 2048 KB: skipped. Probing for ST M25P05-A, 64 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 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 0xc2, id2 0x2014 Probing for ST M25P10.RES, 128 KB: Ignoring RES in favour of RDID. Probing for ST M25P20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P40-old, 512 KB: Ignoring RES in favour of RDID. Probing for ST M25P80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25P128, 16384 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25PX16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25PX32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M25PX64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST M29F002B, 256 KB: skipped. Probing for ST M29F002T/NT, 256 KB: skipped. Probing for ST M29F040B, 512 KB: skipped. Probing for ST M29F400BB, 512 KB: skipped. Probing for ST M29F400BT, 512 KB: skipped. Probing for ST M29W010B, 128 KB: skipped. Probing for ST M29W040B, 512 KB: skipped. Probing for ST M29W512B, 64 KB: skipped. Probing for ST M50FLW040A, 512 KB: skipped. Probing for ST M50FLW040B, 512 KB: skipped. Probing for ST M50FLW080A, 1024 KB: skipped. Probing for ST M50FLW080B, 1024 KB: skipped. Probing for ST M50FW002, 256 KB: skipped. Probing for ST M50FW016, 2048 KB: skipped. Probing for ST M50FW040, 512 KB: skipped. Probing for ST M50FW080, 1024 KB: skipped. Probing for ST M50LPW116, 2048 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51001B, 128 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51001T, 128 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51002B, 256 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51002T, 256 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51004B, 512 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51004T, 512 KB: skipped. Probing for SyncMOS/MoselVitelic {S,V}29C31004B, 512 KB: skipped. Probing for SyncMOS/MoselVitelic {S,V}29C31004T, 512 KB: skipped. Probing for TI TMS29F002RB, 256 KB: skipped. Probing for TI TMS29F002RT, 256 KB: skipped. Probing for Winbond W25Q80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25Q64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x10, 128 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x20, 256 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x40, 512 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x80, 1024 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x16, 2048 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x32, 4096 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W25x64, 8192 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Winbond W29C010(M)/W29C011A/W29EE011/W29EE012, 128 KB: skipped. Probing for Winbond W29C020(C)/W29C022, 256 KB: skipped. Probing for Winbond W29C040/P, 512 KB: skipped. Probing for Winbond W29C010(M)/W29C011A/W29EE011/W29EE012, 128 KB: skipped. Probing for Winbond W39L040, 512 KB: skipped. Probing for Winbond W39V040A, 512 KB: skipped. Probing for Winbond W39V040B, 512 KB: skipped. Probing for Winbond W39V040C, 512 KB: skipped. Probing for Winbond W39V040FA, 512 KB: skipped. Probing for Winbond W39V040FB, 512 KB: skipped. Probing for Winbond W39V040FC, 512 KB: skipped. Probing for Winbond W39V080A, 1024 KB: skipped. Probing for Winbond W49F002U/N, 256 KB: skipped. Probing for Winbond W49F020, 256 KB: skipped. Probing for Winbond W49V002A, 256 KB: skipped. Probing for Winbond W49V002FA, 256 KB: skipped. Probing for Winbond W39V080FA, 1024 KB: skipped. Probing for Winbond W39V080FA (dual mode), 512 KB: skipped. Probing for AMIC unknown AMIC SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Atmel unknown Atmel SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Eon unknown Eon SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Macronix unknown Macronix SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for PMC unknown PMC SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for SST unknown SST SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for ST unknown ST SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Sanyo unknown Sanyo SPI chip, 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Generic unknown SPI chip (RDID), 0 KB: probe_spi_rdid_generic: id1 0xc2, id2 0x2014 Probing for Generic unknown SPI chip (REMS), 0 KB: probe_spi_rems: id1 0xc2, id2 0x13 === This flash part has status UNTESTED for operations: WRITE The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom(a)flashrom.org if any of the above operations work correctly for you with this flash part. Please include the flashrom output with the additional -V option for all operations you tested (-V, -Vr, -Vw, -VE), and mention which mainboard or programmer you tested. Please mention your board in the subject line. Thanks for your help! No operations were specified. [root@localhost flashrom]# A non-text attachment has been stripped: flash-rom-read It is available at http://paste.flashrom.org/view.php?id=691

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flashrom July 2011