flashrom

flashrom@flashrom.org

7 participants
9163 discussions

[PATCH] print out flash chip found after probing loop in verbose mode
by Stefan Tauner 08 Sep '11

08 Sep '11

Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> --- uwe wanted this rebased version for review and testing... cli_classic.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/cli_classic.c b/cli_classic.c index 55c069d..ba4998c 100644 --- a/cli_classic.c +++ b/cli_classic.c @@ -483,6 +483,14 @@ int main(int argc, char *argv[]) } ret = 1; goto out_shutdown; + } else if (!chip_to_probe) { + /* repeat for convenience when looking at foreign logs */ + tempstr = flashbuses_to_text(flashes[0].bustype); + msg_gdbg("%s chip \"%s %s\" (%d kB, %s).\n", + force ? "Assuming" : "Found", + flashes[0].vendor, flashes[0].name, + flashes[0].total_size, tempstr); + free(tempstr); } fill_flash = &flashes[0]; -- 1.7.1

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Re: [flashrom] Flashrom failed on Axiomtek eBOX620-823 embedded computer
by Kenneth Frost 08 Sep '11

08 Sep '11

Hi David, I will take a look at the GPIO controls for this chip set. Is it possible that the newer version of flashrom version 0.9.4-r1394 has this chip set in it? Regards, Ken Frost On 09/06/2011 08:33 PM, David Hendricks wrote: > On Tue, Sep 6, 2011 at 2:13 PM, Kenneth Frost <kfrost(a)oemcontrols.com > <mailto:kfrost@oemcontrols.com>> wrote: > > Greetings, > > I tried to flash this system with an updated bios using flashrom > utility. The flash chip found was a "SST 49LF008A". I > successfully read the flash to a filename, verified the image read > and determined the flash chip on the board. > > > Hi Ken, > I would guess that there is some GPIO-controlled write protection > mechanism enabled on that board. Sometimes you can disable these thru > BIOS settings, though it's entirely up to the vendor whether or not to > expose that. > > Of course, rebooting and toggling that setting in the BIOS is sort of > a pain and probably unfeasible if you wish to support more than a > small handful of motherboards. So it's usually preferable to toggle > that setting in Flashrom. In Flashrom's board_enable.c file, you'll > see several routines which do things like raise a GPIO to disable > write protection. You'll probably need to do something similar for > your board. > > If you're reasonably familiar with the chipset you're using > (SCH US15WPT), you can try to determine the write protection setting > experimentally. Here is one example of how to do it: > http://www.coreboot.org/pipermail/coreboot/2009-September/051987.html . > > Much of the tedious info such gathering and calculating base addresses > and offsets can be found from flashrom verbose output when you perform > a read operation. iotools <http://code.google.com/p/iotools/> can also > make your life easier when doing simple low-level operations. > > -- > David Hendricks (dhendrix) > Systems Software Engineer, Google Inc. -- OEM CONTROLS Inc. 10 Controls Drive work: (203) 929-8431 Shelton, CT 06484 email: kfrost(a)oemcontrols.com

2 3

Asus Crosshair II Formula
by Leslie Rhorer 08 Sep '11

08 Sep '11

I have an Asus Crosshair II Formula motherboard that I need to flash in order to support a 6 core AMD processor. I'm running Debian "Squeeze" Linux. Here is the output from flashrom: flashrom v0.9.2-r1141 on Linux 2.6.32-5-amd64 (x86_64), built with libpci 3.1.7, GCC 4.4.5 20100728 (prerelease), little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OS timer resolution is 1 usecs, 967M loops per second, 10 myus = 10 us, 100 myus = 91 us, 1000 myus = 1679 us, 10000 myus = 9196 us, 4 myus = 6 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: "CROSSHAIR II FORMULA" DMI string baseboard-version: "1.XX " DMI string chassis-type: "Desktop" Found ITE Super I/O, id 8720 Found chipset "NVIDIA MCP78S", enabling flash write... chipset PCI ID is 10de:075d, 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 Found SMBus device 10de:0752 at 00:01:1 MCP SPI BAR is at 0xfdf80000 SPI control is 0xc012, req=0, gnt=0 Please send the output of "flashrom -V" to flashrom(a)flashrom.org to help us finish support for your chipset. Thanks. OK. This chipset supports the following protocols: SPI. No IT87* serial flash segment enabled. 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 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 ASD AE49F2008, 256 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 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 Intel 28F001BX-B, 128 KB: skipped. Probing for Intel 28F001BX-T, 128 KB: skipped. Probing for Intel 28F002BC-T, 256 KB: skipped. Probing for Intel 28F004S5, 512 KB: skipped. Probing for Intel 28F004BV/BE-B, 512 KB: skipped. Probing for Intel 28F004BV/BE-T, 512 KB: skipped. Probing for Intel 28F400BV/CV/CE-B, 512 KB: skipped. Probing for Intel 28F400BV/CV/CE-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 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 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 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 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 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 W29C011, 128 KB: skipped. Probing for Winbond W29C020C, 256 KB: skipped. Probing for Winbond W29C040P, 512 KB: skipped. Probing for Winbond W29EE011, 128 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 W39V080A, 1024 KB: skipped. Probing for Winbond W49F002U, 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 No operations were specified.

2 3

Success on Asus M4A78LT-M-LE
by romain 08 Sep '11

08 Sep '11

Hi members, Succesfully wrote bios on a Asus M4A78LT-M-LE. Here is infos about system and flashrom : System : Mageia 1 - x86_64 Flashrom report : ---------------------------------------------------- flashrom v0.9.4-r1395 on Linux 2.6.38.8-server-4.mga (x86_64), built with libpci 3.1.7, GCC 4.5.2, little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... delay loop is unreliable, trying to continue OK. Found chipset "AMD SB700/SB710/SB750/SB850". Enabling flash write... OK. This chipset supports the following protocols: LPC, FWH, SPI. Found Eon flash chip "EN25F80" (1024 kB, SPI) at physical address 0xfff00000. ---------------------------------------------------- MARIADASSOU Romain

2 1

Re: [flashrom] Atmel AT49LH002 support missing
by Mattias Mattsson 08 Sep '11

08 Sep '11

On Fri, Jul 15, 2011 at 02:34:07PM -0300, Marcos Felipe Rasia de Mello wrote: > 2011/7/15 Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at>: > > > > jup, this one is not supported yet. > > the datasheet can for example be found here: > > http://www.datasheetcatalog.org/datasheet/atmel/doc3377.pdf > > it supports LPC and FWH so it may share some characteristics with the > > Pm49FL002. patches are welcome ;) > > Thank you for the information. Unfortunately I won't stay much time > with this board to test it, in case someone add support for the chip. Please test the attached patch and post a verbose (-V) log. Thanks, -mattias

4 3

[commit] r1434 - trunk
by repository service 08 Sep '11

08 Sep '11

Author: uwe Date: Thu Sep 8 21:55:18 2011 New Revision: 1434 URL: http://flashrom.org/trac/flashrom/changeset/1434 Log: Add initial Atmel AT49LH002 FWH/LPC chip support. The chip code is untested, only one erase function out of two is currently implemented, and unlocking/printlocking is not yet supported. Thanks Mattias Mattsson <vitplister(a)gmail.com> for the initial patch! Signed-off-by: Uwe Hermann <uwe(a)hermann-uwe.de> Acked-by: Uwe Hermann <uwe(a)hermann-uwe.de> Modified: trunk/flashchips.c trunk/flashchips.h Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Thu Sep 8 02:00:29 2011 (r1433) +++ trunk/flashchips.c Thu Sep 8 21:55:18 2011 (r1434) @@ -2305,6 +2305,42 @@ }, { + .vendor = "Atmel", + .name = "AT49LH002", + .bustype = BUS_LPC | BUS_FWH, /* A/A Mux */ + .manufacture_id = ATMEL_ID, + .model_id = ATMEL_AT49LH002, + .total_size = 256, + .page_size = 0, /* unused */ + .feature_bits = FEATURE_REGISTERMAP, /* TODO: LPC OK too? */ + .tested = TEST_UNTESTED, + .probe = probe_82802ab, /* TODO: 0xff cmd not documented? */ + .probe_timing = TIMING_FIXME, + .block_erasers = + { + { + .eraseblocks = { + {64 * 1024, 3}, + {32 * 1024, 1}, + {8 * 1024, 2}, + {16 * 1024, 1}, + }, + .block_erase = erase_block_82802ab, + }, { + .eraseblocks = { + {64 * 1024, 4}, + }, + .block_erase = NULL, /* TODO: Implement. */ + }, + }, + .printlock = NULL, /* TODO */ + .unlock = NULL, /* unlock_82802ab() not correct(?) */ + .write = write_82802ab, + .read = read_memmapped, + .voltage = {3000, 3600}, + }, + + { .vendor = "Bright", .name = "BM29F040", .bustype = BUS_PARALLEL, Modified: trunk/flashchips.h ============================================================================== --- trunk/flashchips.h Thu Sep 8 02:00:29 2011 (r1433) +++ trunk/flashchips.h Thu Sep 8 21:55:18 2011 (r1434) @@ -184,6 +184,7 @@ #define ATMEL_AT49F020 0x0B #define ATMEL_AT49F002N 0x07 /* for AT49F002(N) */ #define ATMEL_AT49F002NT 0x08 /* for AT49F002(N)T */ +#define ATMEL_AT49LH002 0xE9 /* Bright Microelectronics has the same manufacturer ID as Hyundai... */ #define BRIGHT_ID 0xAD /* Bright Microelectronics */

1 0

Fw: BIOS "VIA VT82C693A"
by Fam. Scapin Luigi e Paola 08 Sep '11

08 Sep '11

Luigi Scapinit may be useful to attach the old bios best regards Luigi ----- Original Message ----- From: Fam. Scapin Luigi e Paola To: flashrom(a)flashrom.org Sent: Wednesday, September 07, 2011 4:06 PM Subject: BIOS "VIA VT82C693A" volare@volare-desktop:~$ sudo flashrom [sudo] password for volare: flashrom v0.9.2-r1141 on Linux 2.6.38-11-generic (i686), built with libpci 3.1.7, GCC 4.5.1, little endian flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... delay loop is unreliable, trying to continue OK. No coreboot table found. Found chipset "VIA VT82C69x", enabling flash write... OK - searching further chips. Found chipset "VIA VT82C596", enabling flash write... OK. This chipset supports the following protocols: Non-SPI. Found chip "SyncMOS/MoselVitelic {F,S,V}29C51002T" (256 KB, Parallel) at physical address 0xfffc0000. === This flash part has status UNTESTED for operations: ERASE 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. Thanks for your help! === No operations were specified. CURRENTLY SUPPORT THE MEMORY SIZE UP TO 128 MB Thanks Luigi Scapin � Paola Pellanda [filter: street address removed] P Rispetta l'ambiente: se non ti � necessario, non stampare questa mail. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Il presente messaggio e gli eventuali allegati sono di natura confidenziale: qualora vi fosse pervenuto per errore, vi preghiamo di cancellarlo dal vostro sistema. Per eventuali chiarimenti, vogliate rivolgervi al mittente. Grazie. This message and any attachments are confidential. If you have received this message in error please delete it from your system. If you require any assistance please notify the sender. Thank You. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ A non-text attachment has been stripped: 10191999 It is available at http://paste.flashrom.org/view.php?id�3

1 0

[PATCH] Change programmer selection in cli and generic code
by Carl-Daniel Hailfinger 08 Sep '11

08 Sep '11

Change programmer selection in cli and generic code Bugfix: Do not accept multiple conflicting --programmer selections. Restriction: Do not accept multiple --programmer selections even if there is no conflict. Do not rely on exported programmer variable anymore. programmer_init requires the programmer as first parameter. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-programmer_selection_fix/cli_classic.c =================================================================== --- flashrom-programmer_selection_fix/cli_classic.c (Revision 1427) +++ flashrom-programmer_selection_fix/cli_classic.c (Arbeitskopie) @@ -111,6 +111,7 @@ #endif int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; int dont_verify_it = 0, list_supported = 0, operation_specified = 0; + enum programmer prog = PROGRAMMER_INVALID; int ret = 0; static const char optstring[] = "r:Rw:v:nVEfc:m:l:i:p:Lzh"; @@ -258,8 +259,16 @@ #endif break; case 'p': - for (programmer = 0; programmer < PROGRAMMER_INVALID; programmer++) { - name = programmer_table[programmer].name; + if (prog != PROGRAMMER_INVALID) { + fprintf(stderr, "Error: --programmer specified " + "more than once. You can specify " + "multiple progammer parameters with " + "\",\". Please see the man page for " + "details.\n"); + cli_classic_abort_usage(); + } + for (prog = 0; prog < PROGRAMMER_INVALID; prog++) { + name = programmer_table[prog].name; namelen = strlen(name); if (strncmp(optarg, name, namelen) == 0) { switch (optarg[namelen]) { @@ -283,7 +292,7 @@ break; } } - if (programmer == PROGRAMMER_INVALID) { + if (prog == PROGRAMMER_INVALID) { fprintf(stderr, "Error: Unknown programmer " "%s.\n", optarg); cli_classic_abort_usage(); @@ -332,14 +341,6 @@ } #endif -#if CONFIG_INTERNAL == 1 - if ((programmer != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) { - fprintf(stderr, "Error: --mainboard requires the internal " - "programmer. Aborting.\n"); - cli_classic_abort_usage(); - } -#endif - if (chip_to_probe) { for (flash = flashchips; flash && flash->name; flash++) if (!strcmp(flash->name, chip_to_probe)) @@ -355,10 +356,21 @@ flash = NULL; } + if (prog == PROGRAMMER_INVALID) + prog = default_programmer; + +#if CONFIG_INTERNAL == 1 + if ((prog != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) { + fprintf(stderr, "Error: --mainboard requires the internal " + "programmer. Aborting.\n"); + cli_classic_abort_usage(); + } +#endif + /* FIXME: Delay calibration should happen in programmer code. */ myusec_calibrate_delay(); - if (programmer_init(pparam)) { + if (programmer_init(prog, pparam)) { fprintf(stderr, "Error: Programmer initialization failed.\n"); ret = 1; goto out_shutdown; Index: flashrom-programmer_selection_fix/flashrom.c =================================================================== --- flashrom-programmer_selection_fix/flashrom.c (Revision 1427) +++ flashrom-programmer_selection_fix/flashrom.c (Arbeitskopie) @@ -42,10 +42,12 @@ char *chip_to_probe = NULL; int verbose = 0; +enum programmer programmer = PROGRAMMER_INVALID; + #if CONFIG_INTERNAL == 1 -enum programmer programmer = PROGRAMMER_INTERNAL; +enum programmer default_programmer = PROGRAMMER_INTERNAL; #elif CONFIG_DUMMY == 1 -enum programmer programmer = PROGRAMMER_DUMMY; +enum programmer default_programmer = PROGRAMMER_DUMMY; #else /* If neither internal nor dummy are selected, we must pick a sensible default. * Since there is no reason to prefer a particular external programmer, we fail @@ -55,7 +57,7 @@ #if CONFIG_NIC3COM+CONFIG_NICREALTEK+CONFIG_NICNATSEMI+CONFIG_GFXNVIDIA+CONFIG_DRKAISER+CONFIG_SATASII+CONFIG_ATAHPT+CONFIG_FT2232_SPI+CONFIG_SERPROG+CONFIG_BUSPIRATE_SPI+CONFIG_DEDIPROG+CONFIG_RAYER_SPI+CONFIG_NICINTEL+CONFIG_NICINTEL_SPI+CONFIG_OGP_SPI+CONFIG_SATAMV > 1 #error Please enable either CONFIG_DUMMY or CONFIG_INTERNAL or disable support for all programmers except one. #endif -enum programmer programmer = +enum programmer default_programmer = #if CONFIG_NIC3COM == 1 PROGRAMMER_NIC3COM #endif @@ -515,9 +517,15 @@ return 0; } -int programmer_init(char *param) +int programmer_init(enum programmer prog, char *param) { int ret; + + if (prog >= PROGRAMMER_INVALID) { + msg_perr("Invalid programmer specified!\n"); + return -1; + } + programmer = prog; /* Initialize all programmer specific data. */ /* Default to unlimited decode sizes. */ max_rom_decode = (const struct decode_sizes) { Index: flashrom-programmer_selection_fix/programmer.h =================================================================== --- flashrom-programmer_selection_fix/programmer.h (Revision 1427) +++ flashrom-programmer_selection_fix/programmer.h (Arbeitskopie) @@ -86,6 +86,7 @@ }; extern enum programmer programmer; +extern enum programmer default_programmer; struct programmer_entry { const char *vendor; @@ -110,7 +111,7 @@ extern const struct programmer_entry programmer_table[]; -int programmer_init(char *param); +int programmer_init(enum programmer prog, char *param); int programmer_shutdown(void); enum bitbang_spi_master_type { -- http://www.hailfinger.org/

4 10

[commit] r1433 - trunk
by repository service 08 Sep '11

08 Sep '11

Author: hailfinger Date: Thu Sep 8 02:00:29 2011 New Revision: 1433 URL: http://flashrom.org/trac/flashrom/changeset/1433 Log: Change programmer selection in cli and generic code Bugfix: Do not accept multiple conflicting --programmer selections. Restriction: Do not accept multiple --programmer selections even if there is no conflict. Unexport the programmer variable. programmer_init requires the programmer as first parameter. The default programmer selection is now part of cli_classic. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/cli_classic.c trunk/flashrom.c trunk/it87spi.c trunk/programmer.h Modified: trunk/cli_classic.c ============================================================================== --- trunk/cli_classic.c Wed Sep 7 22:48:34 2011 (r1432) +++ trunk/cli_classic.c Thu Sep 8 02:00:29 2011 (r1433) @@ -31,6 +31,74 @@ #include "flashchips.h" #include "programmer.h" +#if CONFIG_INTERNAL == 1 +static enum programmer default_programmer = PROGRAMMER_INTERNAL; +#elif CONFIG_DUMMY == 1 +static enum programmer default_programmer = PROGRAMMER_DUMMY; +#else +/* If neither internal nor dummy are selected, we must pick a sensible default. + * Since there is no reason to prefer a particular external programmer, we fail + * if more than one of them is selected. If only one is selected, it is clear + * that the user wants that one to become the default. + */ +#if CONFIG_NIC3COM+CONFIG_NICREALTEK+CONFIG_NICNATSEMI+CONFIG_GFXNVIDIA+CONFIG_DRKAISER+CONFIG_SATASII+CONFIG_ATAHPT+CONFIG_FT2232_SPI+CONFIG_SERPROG+CONFIG_BUSPIRATE_SPI+CONFIG_DEDIPROG+CONFIG_RAYER_SPI+CONFIG_NICINTEL+CONFIG_NICINTEL_SPI+CONFIG_OGP_SPI+CONFIG_SATAMV > 1 +#error Please enable either CONFIG_DUMMY or CONFIG_INTERNAL or disable support for all programmers except one. +#endif +static enum programmer default_programmer = +#if CONFIG_NIC3COM == 1 + PROGRAMMER_NIC3COM +#endif +#if CONFIG_NICREALTEK == 1 + PROGRAMMER_NICREALTEK +#endif +#if CONFIG_NICNATSEMI == 1 + PROGRAMMER_NICNATSEMI +#endif +#if CONFIG_GFXNVIDIA == 1 + PROGRAMMER_GFXNVIDIA +#endif +#if CONFIG_DRKAISER == 1 + PROGRAMMER_DRKAISER +#endif +#if CONFIG_SATASII == 1 + PROGRAMMER_SATASII +#endif +#if CONFIG_ATAHPT == 1 + PROGRAMMER_ATAHPT +#endif +#if CONFIG_FT2232_SPI == 1 + PROGRAMMER_FT2232_SPI +#endif +#if CONFIG_SERPROG == 1 + PROGRAMMER_SERPROG +#endif +#if CONFIG_BUSPIRATE_SPI == 1 + PROGRAMMER_BUSPIRATE_SPI +#endif +#if CONFIG_DEDIPROG == 1 + PROGRAMMER_DEDIPROG +#endif +#if CONFIG_RAYER_SPI == 1 + PROGRAMMER_RAYER_SPI +#endif +#if CONFIG_NICINTEL == 1 + PROGRAMMER_NICINTEL +#endif +#if CONFIG_NICINTEL_SPI == 1 + PROGRAMMER_NICINTEL_SPI +#endif +#if CONFIG_OGP_SPI == 1 + PROGRAMMER_OGP_SPI +#endif +#if CONFIG_SATAMV == 1 + PROGRAMMER_SATAMV +#endif +#if CONFIG_LINUX_SPI == 1 + PROGRAMMER_LINUX_SPI +#endif +; +#endif + static void cli_classic_usage(const char *name) { printf("Usage: flashrom [-n] [-V] [-f] [-h|-R|-L|" @@ -111,6 +179,7 @@ #endif int read_it = 0, write_it = 0, erase_it = 0, verify_it = 0; int dont_verify_it = 0, list_supported = 0, operation_specified = 0; + enum programmer prog = PROGRAMMER_INVALID; int ret = 0; static const char optstring[] = "r:Rw:v:nVEfc:m:l:i:p:Lzh"; @@ -258,8 +327,16 @@ #endif break; case 'p': - for (programmer = 0; programmer < PROGRAMMER_INVALID; programmer++) { - name = programmer_table[programmer].name; + if (prog != PROGRAMMER_INVALID) { + fprintf(stderr, "Error: --programmer specified " + "more than once. You can separate " + "multiple\nparameters for a programmer " + "with \",\". Please see the man page " + "for details.\n"); + cli_classic_abort_usage(); + } + for (prog = 0; prog < PROGRAMMER_INVALID; prog++) { + name = programmer_table[prog].name; namelen = strlen(name); if (strncmp(optarg, name, namelen) == 0) { switch (optarg[namelen]) { @@ -283,7 +360,7 @@ break; } } - if (programmer == PROGRAMMER_INVALID) { + if (prog == PROGRAMMER_INVALID) { fprintf(stderr, "Error: Unknown programmer " "%s.\n", optarg); cli_classic_abort_usage(); @@ -332,14 +409,6 @@ } #endif -#if CONFIG_INTERNAL == 1 - if ((programmer != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) { - fprintf(stderr, "Error: --mainboard requires the internal " - "programmer. Aborting.\n"); - cli_classic_abort_usage(); - } -#endif - if (chip_to_probe) { for (flash = flashchips; flash && flash->name; flash++) if (!strcmp(flash->name, chip_to_probe)) @@ -355,10 +424,21 @@ flash = NULL; } + if (prog == PROGRAMMER_INVALID) + prog = default_programmer; + +#if CONFIG_INTERNAL == 1 + if ((prog != PROGRAMMER_INTERNAL) && (lb_part || lb_vendor)) { + fprintf(stderr, "Error: --mainboard requires the internal " + "programmer. Aborting.\n"); + cli_classic_abort_usage(); + } +#endif + /* FIXME: Delay calibration should happen in programmer code. */ myusec_calibrate_delay(); - if (programmer_init(pparam)) { + if (programmer_init(prog, pparam)) { fprintf(stderr, "Error: Programmer initialization failed.\n"); ret = 1; goto out_shutdown; Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Wed Sep 7 22:48:34 2011 (r1432) +++ trunk/flashrom.c Thu Sep 8 02:00:29 2011 (r1433) @@ -42,73 +42,7 @@ char *chip_to_probe = NULL; int verbose = 0; -#if CONFIG_INTERNAL == 1 -enum programmer programmer = PROGRAMMER_INTERNAL; -#elif CONFIG_DUMMY == 1 -enum programmer programmer = PROGRAMMER_DUMMY; -#else -/* If neither internal nor dummy are selected, we must pick a sensible default. - * Since there is no reason to prefer a particular external programmer, we fail - * if more than one of them is selected. If only one is selected, it is clear - * that the user wants that one to become the default. - */ -#if CONFIG_NIC3COM+CONFIG_NICREALTEK+CONFIG_NICNATSEMI+CONFIG_GFXNVIDIA+CONFIG_DRKAISER+CONFIG_SATASII+CONFIG_ATAHPT+CONFIG_FT2232_SPI+CONFIG_SERPROG+CONFIG_BUSPIRATE_SPI+CONFIG_DEDIPROG+CONFIG_RAYER_SPI+CONFIG_NICINTEL+CONFIG_NICINTEL_SPI+CONFIG_OGP_SPI+CONFIG_SATAMV > 1 -#error Please enable either CONFIG_DUMMY or CONFIG_INTERNAL or disable support for all programmers except one. -#endif -enum programmer programmer = -#if CONFIG_NIC3COM == 1 - PROGRAMMER_NIC3COM -#endif -#if CONFIG_NICREALTEK == 1 - PROGRAMMER_NICREALTEK -#endif -#if CONFIG_NICNATSEMI == 1 - PROGRAMMER_NICNATSEMI -#endif -#if CONFIG_GFXNVIDIA == 1 - PROGRAMMER_GFXNVIDIA -#endif -#if CONFIG_DRKAISER == 1 - PROGRAMMER_DRKAISER -#endif -#if CONFIG_SATASII == 1 - PROGRAMMER_SATASII -#endif -#if CONFIG_ATAHPT == 1 - PROGRAMMER_ATAHPT -#endif -#if CONFIG_FT2232_SPI == 1 - PROGRAMMER_FT2232_SPI -#endif -#if CONFIG_SERPROG == 1 - PROGRAMMER_SERPROG -#endif -#if CONFIG_BUSPIRATE_SPI == 1 - PROGRAMMER_BUSPIRATE_SPI -#endif -#if CONFIG_DEDIPROG == 1 - PROGRAMMER_DEDIPROG -#endif -#if CONFIG_RAYER_SPI == 1 - PROGRAMMER_RAYER_SPI -#endif -#if CONFIG_NICINTEL == 1 - PROGRAMMER_NICINTEL -#endif -#if CONFIG_NICINTEL_SPI == 1 - PROGRAMMER_NICINTEL_SPI -#endif -#if CONFIG_OGP_SPI == 1 - PROGRAMMER_OGP_SPI -#endif -#if CONFIG_SATAMV == 1 - PROGRAMMER_SATAMV -#endif -#if CONFIG_LINUX_SPI == 1 - PROGRAMMER_LINUX_SPI -#endif -; -#endif +static enum programmer programmer = PROGRAMMER_INVALID; static char *programmer_param = NULL; @@ -515,9 +449,15 @@ return 0; } -int programmer_init(char *param) +int programmer_init(enum programmer prog, char *param) { int ret; + + if (prog >= PROGRAMMER_INVALID) { + msg_perr("Invalid programmer specified!\n"); + return -1; + } + programmer = prog; /* Initialize all programmer specific data. */ /* Default to unlimited decode sizes. */ max_rom_decode = (const struct decode_sizes) { Modified: trunk/it87spi.c ============================================================================== --- trunk/it87spi.c Wed Sep 7 22:48:34 2011 (r1432) +++ trunk/it87spi.c Thu Sep 8 02:00:29 2011 (r1433) @@ -129,10 +129,8 @@ enter_conf_mode_ite(port); /* NOLDN, reg 0x24, mask out lowest bit (suspend) */ tmp = sio_read(port, 0x24) & 0xFE; - /* If IT87SPI was not explicitly selected, we want to check - * quickly if LPC->SPI translation is active. - */ - if ((programmer == PROGRAMMER_INTERNAL) && !(tmp & (0x0E))) { + /* Check if LPC->SPI translation is active. */ + if (!(tmp & 0x0e)) { msg_pdbg("No IT87* serial flash segment enabled.\n"); exit_conf_mode_ite(port); /* Nothing to do. */ Modified: trunk/programmer.h ============================================================================== --- trunk/programmer.h Wed Sep 7 22:48:34 2011 (r1432) +++ trunk/programmer.h Thu Sep 8 02:00:29 2011 (r1433) @@ -85,8 +85,6 @@ PROGRAMMER_INVALID /* This must always be the last entry. */ }; -extern enum programmer programmer; - struct programmer_entry { const char *vendor; const char *name; @@ -110,7 +108,7 @@ extern const struct programmer_entry programmer_table[]; -int programmer_init(char *param); +int programmer_init(enum programmer prog, char *param); int programmer_shutdown(void); enum bitbang_spi_master_type {

1 0

[PATCH 3/3] serprog: add support for setting the SPI frequency
by Stefan Tauner 08 Sep '11

08 Sep '11

Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> --- serprog-protocol.txt | 8 ++++++++ serprog.c | 30 ++++++++++++++++++++++++++---- 2 files changed, 34 insertions(+), 4 deletions(-) diff --git a/serprog-protocol.txt b/serprog-protocol.txt index b22d1b2..0cf5432 100644 --- a/serprog-protocol.txt +++ b/serprog-protocol.txt @@ -33,6 +33,7 @@ COMMAND Description Parameters Return Value 0x12 Set used bustype 8-bit flags (as with 0x05) ACK / NAK 0x13 Perform SPI operation 24-bit slen + 24-bit rlen ACK + rlen bytes of data / NAK + slen bytes of data +0x14 Set SPI clock frequency 16-bit requested frequency ACK + 16-bit set frequency / NAK 0x?? unimplemented command - invalid. @@ -73,6 +74,12 @@ Additional information of the above commands: Maximum slen is Q_WRNMAXLEN result after Q_BUSTYPE returns only SPI or S_BUSTYPE == SPI is used. Same for rlen and Q_RDNMAXLEN. This operation is immediate, meaning it doesnt use the operation buffer. + 0x14 (S_SPI_SCK): + Set the SPI clock frequency. + The requested frequency should be mapped by the programmer software + to a supported frequency lower than the one requested. If there is + no lower frequency available the lowest possible should be used. + The value chosen is sent back in the reply with an ACK. About mandatory commands: The only truly mandatory commands for any device are 0x00, 0x01, 0x02 and 0x10, but one can't really do anything with these commands. @@ -107,3 +114,4 @@ This define listing should help C coders - (it's here to be the single source fo #define S_CMD_Q_RDNMAXLEN 0x11 /* Query read-n maximum length */ #define S_CMD_S_BUSTYPE 0x12 /* Set used bustype(s). */ #define S_CMD_O_SPIOP 0x13 /* Perform SPI operation. */ +#define S_CMD_S_SPI_SCK 0x14 /* Set SPI clock frequency */ diff --git a/serprog.c b/serprog.c index 182edd1..1b231a3 100644 --- a/serprog.c +++ b/serprog.c @@ -69,6 +69,7 @@ static int serprog_shutdown(void *data); #define S_CMD_Q_RDNMAXLEN 0x11 /* Query read-n maximum length */ #define S_CMD_S_BUSTYPE 0x12 /* Set used bustype(s). */ #define S_CMD_O_SPIOP 0x13 /* Perform SPI operation. */ +#define S_CMD_S_SPI_SCK 0x14 /* Set SPI clock frequency */ static uint16_t sp_device_serbuf_size = 16; static uint16_t sp_device_opbuf_size = 300; @@ -424,13 +425,14 @@ int serprog_init(void) } buses_supported = c; msg_pdbg(MSGHEADER "Bus support: parallel=%s, LPC=%s, FWH=%s, SPI=%s\n", - (c & CHIP_BUSTYPE_PARALLEL) ? "on" : "off", - (c & CHIP_BUSTYPE_LPC) ? "on" : "off", - (c & CHIP_BUSTYPE_FWH) ? "on" : "off", - (c & CHIP_BUSTYPE_SPI) ? "on" : "off"); + (c & BUS_PARALLEL) ? "on" : "off", + (c & BUS_LPC) ? "on" : "off", + (c & BUS_FWH) ? "on" : "off", + (c & BUS_SPI) ? "on" : "off"); /* Check for the minimum operational set of commands. */ if (buses_supported & BUS_SPI) { uint8_t bt = BUS_SPI; + char *f_spi; if (sp_check_commandavail(S_CMD_O_SPIOP) == 0) { msg_perr("Error: SPI operation not supported while the " "bustype is SPI\n"); @@ -461,6 +463,26 @@ int serprog_init(void) spi_programmer_serprog.max_data_read = v; msg_pdbg(MSGHEADER "Maximum read-n length is %d\n", v); } + f_spi = extract_programmer_param("sck"); + if (f_spi && strlen(f_spi)) { + uint8_t buf[2]; + uint16_t tmp = atoi(f_spi); + buf[0] = tmp & 0xFF; + buf[1] = tmp >> 8; + if (sp_check_commandavail(S_CMD_S_SPI_SCK) == 0) + msg_pdbg(MSGHEADER "Setting SPI clock rate is " + "not supported!\n"); + else if (sp_docommand(S_CMD_S_SPI_SCK, 2, buf, 2, buf) + == 0) { + tmp = buf[0] | (buf[1]<<8); + msg_pdbg(MSGHEADER "Requested to set SPI clock " + "frequency to %s kHz. It was actually " + "set to %d kHz\n", f_spi, tmp); + } else + msg_pdbg(MSGHEADER "Setting SPI clock rate " + "failed!\n"); + } + free(f_spi); bt = buses_supported; sp_docommand(S_CMD_S_BUSTYPE, 1, &bt, 0, NULL); register_spi_programmer(&spi_programmer_serprog); -- 1.7.1

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