- flashrom - mail.coreboot.org

efi 25q064a
by Luke Adamczyk 15 May '14

15 May '14

hello i was wondering if you're planing to update the 25q064a efi chip to be supported by buspirate any time soon thank you

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AT45DB021D test results with Arduino serprog
by The Raven 15 May '14

15 May '14

Here are the results for the AT45DB021D. It needs the patch from here: http://patchwork.coreboot.org/patch/4107/ Otherwise read (and maybe other functions) ends in a segfault. Probe: ok Read: ok Write: ok Erase: not ok, same problem like AT45DB011D described here: http://www.flashrom.org/pipermail/flashrom/2014-March/012154.html The strange thing is that erase in "write-mode" seems to work, but not stand alone! Why? See attached logs for details. As always, if you need more details or testing -> Just ask for it! :-) ******************************** And maybe i discovered a bug in timecalc with serprog. On some systems i get a corrupt reading. OK (Linux Mint Debian): Calibrating delay loop... OS timer resolution is 2 usecs, 2517M loops per second, 10 myus = 10 us, 100 myus = 100 us, 1000 myus = 997 us, 10000 myus = 9974 us, 8 myus = 9 us, OK. Not OK (Linux Mint 13 Maya): Calibrating delay loop... OS timer resolution is 1 usecs, 1778M loops per second, 10 myus = 10 us, 100 myus = 99 us, 1000 myus = 984 us, 10000 myus = 9877 us, 4 myus = 4 us, OK. But this is another problem. And maybe it depends on hardware. I have to analyze it deeper to be really sure. THX and Greetings Raven

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Asus M2N-MX SE Plus: flashrom -VVV
by Antonio 15 May '14

15 May '14

Previous attempt with flashrom 0.9.5.2+r1546-1 (from debian wheezy repositories) failed; using flashrom v0.9.7-r1711 it seems to work (flashed and verified). Please let me know if you need more data. Thanks for your hard work!! flashrom v0.9.7-r1711 on Linux 3.13-0.bpo.1-amd64 (x86_64) flashrom is free software, get the source code at http://www.flashrom.org flashrom was built with libpci 3.1.9, GCC 4.7.2, little endian Command line (5 args): /usr/local/sbin/flashrom -VVV --programmer internal -o flashrom.log Calibrating delay loop... OS timer resolution is 1 usecs, 1405M loops per second, 10 myus = 10 us, 100 myus = 100 us, 1000 myus = 999 us, 10000 myus = 10003 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: "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" with PCI ID 10de:03e0. Enabling flash write... 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. Please report any success or failure by mailing us the verbose output to flashrom(a)flashrom.org, thanks! Found SMBus device 10de:03eb at 00:01:1 MCP SPI BAR is at 0xfec80000 Mapping NVIDIA MCP6x SPI at 0x00000000fec80000, 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. Super I/O ID 0x8712 is not on the list of flash capable controllers. The following protocols are supported: SPI. Probing for AMIC A25L05PT, 64 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L05PU, 64 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L10PT, 128 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L10PU, 128 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L20PT, 256 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L20PU, 256 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L40PT, 512 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L40PU, 512 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L80P, 1024 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L16PT, 2048 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L16PU, 2048 kB: RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L512, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L010, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L020, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L040, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L080, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L016, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25L032, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25LQ16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25LQ032/A25LQ32A, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for AMIC A25LQ64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF021, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF041A, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF081, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF081A, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF161, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF321, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF321A, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DF641(A), 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25DQ161, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25F512, 64 kB: probe_spi_at25f: id1 0x00, id2 0x00 Probing for Atmel AT25F512A, 64 kB: probe_spi_at25f: id1 0x00, id2 0x00 Probing for Atmel AT25F512B, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25F1024(A), 128 kB: probe_spi_at25f: id1 0x00, id2 0x00 Probing for Atmel AT25F2048, 256 kB: probe_spi_at25f: id1 0x00, id2 0x00 Probing for Atmel AT25F4096, 512 kB: probe_spi_at25f: id1 0x00, id2 0x00 Probing for Atmel AT25FS010, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT25FS040, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT26DF041, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT26DF081A, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT26DF161, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT26DF161A, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT26F004, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45CS1282, 16896 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB011D, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB021D, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB041D, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB081D, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB161D, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB321C, 4224 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB321D, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Atmel AT45DB642D, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for ESMT F25L008A, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B05, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B05T, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B10T, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B20T, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B40T, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B80T, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B16T, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B32T, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25B64T, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F05, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25F64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25Q40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25Q80(A), 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25Q16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25Q32(A/B), 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25Q64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25Q128, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25QH16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25QH32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25QH64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25QH128, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Eon EN25S64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25LQ32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q512, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q20(B), 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q40(B), 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q80(B), 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q16(B), 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q32(B), 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q64(B), 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25Q128B, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for GigaDevice GD25T80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Intel 25F160S33B8, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Intel 25F160S33T8, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Intel 25F320S33B8, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Intel 25F320S33T8, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Intel 25F640S33B8, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Intel 25F640S33T8, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L512(E)/MX25V512(C), 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L1005(C)/MX25L1006E, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L2005(C), 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L4005(A/C), 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L8005/MX25V8005, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L1605, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L1605A/MX25L1606E, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L1605D/MX25L1608D, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L1635D, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L1635E, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L3205(A), 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L3205D/MX25L3208D, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L3206E, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L3235D, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L6405(D), 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L6406E/MX25L6436E, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L6445E, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25L12805(D), 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25U1635E, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25U3235E/F, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Macronix MX25U6435E/F, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P05-A, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P05, 64 kB: RDID returned 0xef 0x30 0x14. Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P10-A, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P10, 128 kB: RDID returned 0xef 0x30 0x14. Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P20-old, 256 kB: RDID returned 0xef 0x30 0x14. Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P40-old, 512 kB: RDID returned 0xef 0x30 0x14. Ignoring RES in favour of RDID. Probing for Micron/Numonyx/ST M25P80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25P128, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PE10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PE20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PE40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PE80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PE16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PX80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PX16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PX32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M25PX64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M45PE10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M45PE20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M45PE40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M45PE80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST M45PE16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q016, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q032..1E, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q032..3E, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q064..1E, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q064..3E, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q128..1E, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Micron/Numonyx/ST N25Q128..3E, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Nantronics N25S10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Nantronics N25S20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Nantronics N25S40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Nantronics N25S80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Nantronics N25S16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LD256C, 32 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LD512(C), 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LD010(C), 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LD020(C), 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LD040(C), 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LV512(A), 64 kB: RES returned 0x13 0x13 0x13. probe_spi_res3: id1 0x1313, id2 0x13 Probing for PMC Pm25LV010, 128 kB: RES returned 0x13 0x13 0x13. probe_spi_res3: id1 0x1313, id2 0x13 Probing for PMC Pm25LV010A, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LV020, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LV040, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LV080B, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for PMC Pm25LV016B, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Sanyo LE25FW203A, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Sanyo LE25FW403A, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Sanyo LE25FW418A, 512 kB: RES returned 0x13 0x13. probe_spi_res2: id1 0x13, id2 0x13 Probing for Sanyo LE25FW806, 1024 kB: RES returned 0x13 0x13. probe_spi_res2: id1 0x13, id2 0x13 Probing for Sanyo LE25FW808, 1024 kB: RES returned 0x13 0x13. probe_spi_res2: id1 0x13, id2 0x13 Probing for Spansion S25FL004A, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL008A, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL016A, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL032A/P, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL064A/P, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL204K, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL208K, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL116K/S25FL216K, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Spansion S25FL128S......0, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25LF040A, 512 kB: RES returned 0x13 0x13. probe_spi_res2: id1 0x13, id2 0x13 Probing for SST SST25LF080(A), 1024 kB: RES returned 0x13 0x13. probe_spi_res2: id1 0x13, id2 0x13 Probing for SST SST25VF010, 128 kB: REMS returned 0xef 0x13. probe_spi_rems: id1 0xef, id2 0x13 Probing for SST SST25VF016B, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25VF032B, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25VF064C, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25VF040, 512 kB: REMS returned 0xef 0x13. probe_spi_rems: id1 0xef, id2 0x13 Probing for SST SST25VF040B, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25VF040B.REMS, 512 kB: REMS returned 0xef 0x13. probe_spi_rems: id1 0xef, id2 0x13 Probing for SST SST25VF080B, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25WF512, 64 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25WF010, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25WF020, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for SST SST25WF040, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q80.V, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q16.V, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q32.V, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q64.V, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q128.V, 16384 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q20.W, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q40.W, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q80.W, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q16.W, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q32.W, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25Q64.W, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25X10, 128 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25X20, 256 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25X40, 512 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25X80, 1024 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Found Winbond flash chip "W25X80" (1024 kB, SPI) at physical address 0xfff00000. Chip status register is 0x00. Probing for Winbond W25X16, 2048 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25X32, 4096 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Winbond W25X64, 8192 kB: RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Probing for Unknown SFDP-capable chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. spi_sfdp_read_sfdp_chunk: addr=0x0, len=2, data: 0x00 0x00 spi_sfdp_read_sfdp_chunk: addr=0x2, len=2, data: 0x00 0x00 Signature = 0x00000000 (should be 0x50444653) No SFDP signature found. Not unmapping zero size at 0xffffffffffffffff Probing for AMIC unknown AMIC SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14 0x00. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Atmel unknown Atmel SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Eon unknown Eon SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Macronix unknown Macronix SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for PMC unknown PMC SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for SST unknown SST SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for ST unknown ST SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Sanyo unknown Sanyo SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Winbond unknown Winbond (ex Nexcom) SPI chip, 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Generic unknown SPI chip (RDID), 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. RDID returned 0xef 0x30 0x14. probe_spi_rdid_generic: id1 0xef, id2 0x3014 Not unmapping zero size at 0xffffffffffffffff Probing for Generic unknown SPI chip (REMS), 0 kB: Not mapping flash chip, zero size at 0x0000000000000000. REMS returned 0xef 0x13. probe_spi_rems: id1 0xef, id2 0x13 Not unmapping zero size at 0xffffffffffffffff Found Winbond flash chip "W25X80" (1024 kB, SPI). No operations were specified.

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Re: [flashrom] Flashrom verbose log
by Stefan Tauner 15 May '14

15 May '14

On Mon, 12 May 2014 08:44:38 +0530 RGIAS MUG <rajhindunews(a)gmail.com> wrote: > Hi Stefan, > > First of all thank u very much for responding the mail. I executed the > flashrom command as u said and I had attached the probe.log file in the > attachments. I am awaiting for your response. Hi, your board configuration limits flashrom's options to detect the flashchip. Can you please tell us what board this is? Also, in case you want to work around this problem it would be helpful to know which flash chip it actually is. Can you please inspect the board visually and look for the flash chip? It often has a sticker and/or a color spot on it, like this one (Winbond W25X80): http://flashrom.org/File:Soic8_chip.jpg Yours will also contain 25 in the name. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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Detection of MS-7094 as MS-6702E
by Stelios Tsampas 14 May '14

14 May '14

Flashrom detects MS-7094 (http://www.msi.com/product/mb/K8T-Neo2-F-V2-0.html) as MS-6702E (http://www.msi.com/product/mb/K8T-Neo2-F--FIR.html) Note: flashrom successfully flashed MS-7094 even though it wasn't detected properly but it couldn't flash MS-6702E as it couldn't find a suitable erase command. Edit: Re-attached proper lspci output

2 2

Report: Sanyo LE25FU406B
by Jurij Munda 14 May '14

14 May '14

Hello, SPI flash chip Sanyo LE25FU406B works (after a small patch) with flashrom. It is very similar to Sanyo LE25FW418A, except for HD_READ support (that is not implemented in flashrom anyway) and voltage range. Probing, erasing, reading and writing works (after patch). This chip is found on Seagate Constellation hard drives... Jurij Munda -- [University of Maribor, System Software Laboratory] Jurij Munda University of Maribor Faculty of Electrical Engineering and Computer Science **System Software Laboratory Smetanova ulica 17, 2000 Maribor, Slovenija T: +386 2 220 7489, F: +386 2 220 7272 E: jurij.munda(a)uni-mb.si <mailto:jurij.munda@uni-mb.si>, W: storm.uni-mb.si <http://storm.uni-mb.si/>

2 3

[commit] r1791 - trunk
by repository service 14 May '14

14 May '14

Author: stefanct Date: Wed May 14 15:19:50 2014 New Revision: 1791 URL: http://flashrom.org/trac/flashrom/changeset/1791 Log: Add support for Sanyo LE25FU406B. It is very similar to LE25FW418A, except for HD_READ support (that is not implemented in flashrom anyway yet) and allowed voltage range. Probing, erasing, reading and writing has been tested. This chip is found on Seagate Constellation hard drives. Signed-off-by: Jurij Munda <jurij.munda(a)uni-mb.si> Acked-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> Modified: trunk/flashchips.c trunk/flashchips.h Modified: trunk/flashchips.c ============================================================================== --- trunk/flashchips.c Sat May 10 11:25:44 2014 (r1790) +++ trunk/flashchips.c Wed May 14 15:19:50 2014 (r1791) @@ -9040,6 +9040,37 @@ { .vendor = "Sanyo", + .name = "LE25FU406B", + .bustype = BUS_SPI, + .manufacture_id = SANYO_ID, + .model_id = SANYO_LE25FU406B, + .total_size = 512, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_OK_PREW, + .probe = probe_spi_res2, + .probe_timing = TIMING_ZERO, + .block_erasers = { + { + .eraseblocks = { {4 * 1024, 128} }, + .block_erase = spi_block_erase_d7, + }, { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_default_bp2, + .unlock = spi_disable_blockprotect, /* #WP pin write-protects SRWP bit. */ + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2300, 3600}, + }, + + { + .vendor = "Sanyo", .name = "LE25FW203A", .bustype = BUS_SPI, .manufacture_id = SANYO_ID, Modified: trunk/flashchips.h ============================================================================== --- trunk/flashchips.h Sat May 10 11:25:44 2014 (r1790) +++ trunk/flashchips.h Wed May 14 15:19:50 2014 (r1791) @@ -537,6 +537,7 @@ #define SANYO_LE25FW403A 0x1100 #define SANYO_LE25FW406 0x07 /* RES2 */ #define SANYO_LE25FW418A 0x10 /* RES2 and some weird 1 byte RDID variant */ +#define SANYO_LE25FU406B 0x1E /* LE25FW418A without HD_READ mode option variant */ #define SANYO_LE25FW806 0x26 /* RES2 and some weird 1 byte RDID variant */ #define SANYO_LE25FW808 0x20 /* RES2 and some weird 1 byte RDID variant */

1 0

W836xx: HP ProLiant DL145 G3: flashrom -V
by Horacio J. Peña 13 May '14

13 May '14

HIH flashrom v0.9.5.2-r1546 on Linux 3.2.0-4-amd64 (x86_64) flashrom is free software, get the source code at http://www.flashrom.org flashrom was built with libpci 3.1.7, GCC 4.6.2, little endian Command line (1 args): flashrom -V Calibrating delay loop... OS timer resolution is 2 usecs, 367M loops per second, delay more than 10% too short (got 51% of expected delay), recalculating... 730M loops per second, 10 myus = 11 us, 100 myus = 101 us, 1000 myus = 1008 us, 10000 myus = 9997 us, 8 myus = 9 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "HP" DMI string system-product-name: "ProLiant DL145 G3" DMI string system-version: " " DMI string baseboard-manufacturer: "NEWISYS" DMI string baseboard-product-name: " " DMI string baseboard-version: "rA3" DMI string chassis-type: "Rack Mount Chassis" W836xx enter config mode worked or we were already in config mode. W836xx leave config mode had no effect. Active config mode, unknown reg 0x20 ID: f2. Please send the output of "flashrom -V" to flashrom(a)flashrom.org with W836xx: your board name: flashrom -V as the subject to help us finish support for your Super I/O. Thanks. Found chipset "Broadcom HT-1000" with PCI ID 1166:0205. Enabling flash write... OK. Disabling flash write protection for board "HP ProLiant DL145 G3"... OK. The following protocols are supported: Non-SPI. Probing for AMD Am29F010A/B, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F002(N)BB, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F002(N)BT, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F016D, 2048 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F040B, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F080B, 1024 kB: probe_jedec_common: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV001BB, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV001BT, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV002BB, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV002BT, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV004BB, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV004BT, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV008BB, 1024 kB: probe_jedec_common: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV008BT, 1024 kB: probe_jedec_common: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV040B, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV081B, 1024 kB: probe_jedec_common: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for AMIC A29002B, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC A29002T, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC A29040B, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC A49LF040A, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT29C512, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT29C010A, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT29C020, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT29C040A, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT49BV512, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT49F002(N), 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT49F002(N)T, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT49F020, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT49F040, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Atmel AT49LH002, 256 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Catalyst CAT28F512, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Bright BM29F040, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for EMST F49B002UA, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Eon EN29F010, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Eon EN29F002(A)(N)B, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Eon EN29F002(A)(N)T, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Eon EN29LV640B, 8192 kB: probe_en29lv640b: id1 0xffff, id2 0x00ff Probing for Fujitsu MBM29F004BC, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Fujitsu MBM29F004TC, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Fujitsu MBM29F400BC, 512 kB: probe_m29f400bt: id1 0x4e, id2 0x50 Probing for Fujitsu MBM29F400TC, 512 kB: probe_m29f400bt: id1 0x4e, id2 0x50 Probing for Hyundai HY29F002T, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Hyundai HY29F002B, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Hyundai HY29F040A, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F001BN/BX-B, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Intel 28F001BN/BX-T, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Intel 28F002BC/BL/BV/BX-T, 256 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F008S3/S5/SC, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F004B5/BE/BV/BX-B, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F004B5/BE/BV/BX-T, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F400BV/BX/CE/CV-B, 512 kB: probe_82802ab: id1 0x4e, id2 0x50, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F400BV/BX/CE/CV-T, 512 kB: probe_82802ab: id1 0x4e, id2 0x50, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AB, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F001B, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F001T, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F002(N)B, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F002(N)T, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F040, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29LV040, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for MoselVitelic V29C51000B, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for MoselVitelic V29C51000T, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for MoselVitelic V29C51400B, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for MoselVitelic V29C51400T, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for MoselVitelic V29LC51000, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for MoselVitelic V29LC51001, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for MoselVitelic V29LC51002, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for PMC Pm29F002T, 256 kB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm29F002B, 256 kB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV010, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV020, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV040, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV512, 64 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL002, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for PMC Pm49FL004, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Sharp LH28F008BJT-BTLZ1, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for Sharp LHF00L04, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for SST SST28SF040A, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST29EE010, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST29LE010, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST29EE020A, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST29LE020, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39SF512, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39SF010A, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39SF020A, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39SF040, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39VF512, 64 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39VF010, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39VF020, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39VF040, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST39VF080, 1024 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF002A/B, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF003A/B, 384 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF004A/B, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF004C, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF008C, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF016C, 2048 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF020, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF020A, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF040, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF040B, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SST SST49LF080A, 1024 kB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0xbf, id2 0x5b Found SST flash chip "SST49LF080A" (1024 kB, LPC) at physical address 0xfff00000. Probing for SST SST49LF160C, 2048 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29F002B, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29F002T/NT, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29F040B, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29F400BB, 512 kB: probe_m29f400bt: id1 0x4e, id2 0x50 Probing for ST M29F400BT, 512 kB: probe_m29f400bt: id1 0x4e, id2 0x50 Probing for ST M29W010B, 128 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29W040B, 512 kB: probe_jedec_common: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29W512B, 64 kB: probe_jedec_common: id1 0x00, id2 0x00, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040A, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 kB: probe_82802ab: id1 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW016, 2048 kB: 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 0x4e, id2 0x41, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 kB: probe_82802ab: id1 0xf8, id2 0x00, id1 is normal flash content, id2 is normal flash content Probing for ST M50LPW116, 2048 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SyncMOS/MoselVitelic {F,S,V}29C51001B, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {F,S,V}29C51001T, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {F,S,V}29C51002B, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {F,S,V}29C51002T, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {F,S,V}29C51004B, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {F,S,V}29C51004T, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {S,V}29C31004B, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for SyncMOS/MoselVitelic {S,V}29C31004T, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for TI TMS29F002RB, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for TI TMS29F002RT, 256 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W29C010(M)/W29C011A/W29EE011/W29EE012-old, 128 kB: Old Winbond W29* probe method disabled because the probing sequence puts the AMIC A49LF040A in a funky state. Use 'flashrom -c W29C010(M)/W29C011A/W29EE011/W29EE012-old' if you have a board with such a chip. Probing for Winbond W29C010(M)/W29C011A/W29EE011/W29EE012, 128 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W29C020(C)/W29C022, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W29C040/P, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39L040, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V040A, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V040B, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V040C, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V040FA, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V040FB, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V040FC, 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V080A, 1024 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W49F002U/N, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W49F020, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W49V002A, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W49V002FA, 256 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V080FA, 1024 kB: probe_jedec_common: id1 0xbf, id2 0x5b Probing for Winbond W39V080FA (dual mode), 512 kB: probe_jedec_common: id1 0xbf, id2 0x5b Found SST flash chip "SST49LF080A" (1024 kB, LPC). No operations were specified. Restoring PCI config space for 00:02:0 reg 0x43 Restoring PCI config space for 00:02:0 reg 0x41 -- Horacio J. Peña horape(a)compendium.com.ar horape(a)uninet.edu

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Buspirate Erratic Results : WInbond W25Q128.V
by Roberto Denis 13 May '14

13 May '14

I have three workstations with the same motherboards, all identical (same revision, chips, etc.). Motherboards have a Winbond W25Q128 flash chip. I have flashed two of those successfully several times with Buspirate (internal programmer is a no-go on these boards). On the third motherboard flashrom fails to identify the flash chip 8 out of 10 times and terminates. Then on the few occasions when it does identify the flash chip it fails to complete the flashing process successfully (errors erasing). I have tried two different Buspirate flashed with firmware 5.1, 6.0, 6.1, and 6.2 (same results regardless of firmware). All the hardware connections are fine - I have checked continuity from the flash chip legs to the Pomona clip to Buspirate. My wire leads from Buspirate to the Pomona clip are short, 10 cm. I am certain this is not a hardware issue since Buspirate/flashrom work on two other motherboards. I just do not know what other test should be pursued to get to a resolution. I have attached the –V logs for a successful flash from one of the two boards flashrom works, log where flash chip found but aborts on errors, log where flash chip not found, and a –VVV log for the latter. I note that the ‘probing’ results are very different but do not know what that may lead to conclude. Any pointers, comments, help welcome.

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Flashrom and KT4V in 2014
by Ronald 13 May '14

13 May '14

Hi there, I tried to use flashrom to upgrade my kt4v mobo. However, verifying the data read from the bios through flashrom was not the exact same as bios version from the manufacturer's website. It seems to appear that the BIOS read through flashrom holds more data than the BIOS from the manufacturer's website. So, it was decided to use the propietary tool from the manufacturer. Eventually, the bios was succesfully upgraded with freedos and the propietary utility of the manufacturer's website. After the upgrade, another verification was done using flashrom. Again, it seems that flashrom reads more data than what is provided by the BIOS image from the manufacturer's website. Maybe it's an idea to blacklist this mobo if the difference cannot be explained? I'm just an end user reporting my findings. If I'm incorrect in assuming that both should match then please consider this message as not send. Ronald P.S. The upgrade involved the KT4V 1.0A mobo, bios version 1.8->1.0C

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[PATCH] nicintel_eeprom: New programmer for Intel Nics eeproms
by Ricardo Ribalda Delgado 12 May '14

12 May '14

This patch let you read and write the eeprom on your gigagit nic card. So far it has been tested on the 82580 NIC, but there should be other boards also compatibles. It is a nice substitution for the eeupdate tool. Speed is quite decent root@qt5022:~# time ./flashrom -p nicintel_eeprom:pci=03:00.0 -E flashrom v0.9.7-r1622 on Linux 3.11.0-qtec-standard (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. Found Programmer flash chip "Opaque flash chip" (32 kB, Programmer-specific) on nicintel_eeprom. Erasing and writing flash chip... Erase/write done. real 0m4.699s user 0m4.676s sys 0m0.024s root@qt5022:~# time ./flashrom -p nicintel_eeprom:pci=03:00.0 -w original.kk flashrom v0.9.7-r1622 on Linux 3.11.0-qtec-standard (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. Found Programmer flash chip "Opaque flash chip" (32 kB, Programmer-specific) on nicintel_eeprom. Reading old flash chip contents... done. Erasing and writing flash chip... Erase/write done. Verifying flash... VERIFIED. real 0m3.533s user 0m3.516s sys 0m0.018s Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> --- Makefile | 9 ++ flashrom.c | 12 ++ nicintel_eeprom.c | 329 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ programmer.h | 9 ++ 4 files changed, 359 insertions(+) create mode 100644 nicintel_eeprom.c diff --git a/Makefile b/Makefile index 70ef640..e9d5fbf 100644 --- a/Makefile +++ b/Makefile @@ -396,6 +396,9 @@ CONFIG_NICINTEL ?= yes # Always enable SPI on Intel NICs for now. CONFIG_NICINTEL_SPI ?= yes +# Always enable EEPROM on Intel NICs for now. +CONFIG_NICINTEL_EEPROM ?= yes + # Always enable SPI on OGP cards for now. CONFIG_OGP_SPI ?= yes @@ -560,6 +563,12 @@ PROGRAMMER_OBJS += nicintel_spi.o NEED_PCI := yes endif +ifeq ($(CONFIG_NICINTEL_EEPROM), yes) +FEATURE_CFLAGS += -D'CONFIG_NICINTEL_EEPROM=1' +PROGRAMMER_OBJS += nicintel_eeprom.o +NEED_PCI := yes +endif + ifeq ($(CONFIG_OGP_SPI), yes) FEATURE_CFLAGS += -D'CONFIG_OGP_SPI=1' PROGRAMMER_OBJS += ogp_spi.o diff --git a/flashrom.c b/flashrom.c index a00347e..0cb948b 100644 --- a/flashrom.c +++ b/flashrom.c @@ -273,6 +273,18 @@ const struct programmer_entry programmer_table[] = { }, #endif +#if CONFIG_NICINTEL_EEPROM == 1 + { + .name = "nicintel_eeprom", + .type = PCI, + .devs.dev = nics_intel_ee, + .init = nicintel_ee_init, + .map_flash_region = fallback_map, + .unmap_flash_region = fallback_unmap, + .delay = internal_delay, + }, +#endif + #if CONFIG_OGP_SPI == 1 { .name = "ogp_spi", diff --git a/nicintel_eeprom.c b/nicintel_eeprom.c new file mode 100644 index 0000000..9719c24 --- /dev/null +++ b/nicintel_eeprom.c @@ -0,0 +1,329 @@ +/* + * This file is part of the flashrom project. + * + * Copyright (C) 2013 Ricardo Ribalda - Qtechnology A/S + * + * Based on nicinctel_spi.c and ichspi.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * Datasheet: Intel 82580 Quad/Dual Gigabit Ethernet LAN Controller Datasheet + */ + +#include <stdlib.h> +#include <unistd.h> +#include "flash.h" +#include "programmer.h" +#include "hwaccess.h" + +#define PCI_VENDOR_ID_INTEL 0x8086 +#define MEMMAP_SIZE getpagesize() + +/* EEPROM/Flash Control & Data Register */ +#define EECD 0x10 +#define EERD 0x14 + +/* Eeprom Access register bits +* Section 8.4.1 +*/ +#define EE_SCK 0 +#define EE_CS 1 +#define EE_SI 2 +#define EE_SO 3 +#define EE_REQ 6 +#define EE_GNT 7 +#define EE_PRES 8 +#define EE_SIZE 11 +#define EE_SIZE_MASK 0xf + +#define EERD_START 0 +#define EERD_DONE 1 +#define EERD_ADDR 2 +#define EERD_DATA 16 + +#define BIT(x) (1<<x) +#define PAGE_MASK 0x3f + +uint8_t *nicintel_eebar; +struct pci_dev *nicintel_pci; + +#define UNPROG_DEVICE 0x1509 + +const struct dev_entry nics_intel_ee[] = { + {PCI_VENDOR_ID_INTEL, 0x150e, OK, "Intel", "82580 Quad/Dual Gigabit Ethernet LAN Controller"}, + {PCI_VENDOR_ID_INTEL, UNPROG_DEVICE, OK, "Intel", "Unprogrammed 82580 Quad/Dual Gigabit Ethernet LAN Controller"}, + {0}, +}; + +static int nicintel_ee_probe(struct flashctx *flash) +{ + if (nicintel_pci->device_id == UNPROG_DEVICE) + flash->chip->total_size = 16; + else{ + uint32_t tmp; + tmp = pci_mmio_readl(nicintel_eebar + EECD); + tmp = ((tmp >> EE_SIZE) & EE_SIZE_MASK); + switch (tmp) { + case 7: + flash->chip->total_size = 16; + break; + case 8: + flash->chip->total_size = 32; + break; + default: + msg_cerr("Non supported chip size 0x%x\n", tmp); + return 0; + } + } + + flash->chip->page_size = PAGE_MASK + 1; + flash->chip->tested = TEST_OK_PREW; + flash->chip->gran = write_gran_1byte; + flash->chip->block_erasers->eraseblocks[0].size = (PAGE_MASK + 1); + flash->chip->block_erasers->eraseblocks[0].count = + (flash->chip->total_size * 1024) / (PAGE_MASK + 1); + + return 1; +} + +#define RETRIES_EERD 10000000 +static int nicintel_ee_read_word(unsigned int daddr, uint16_t * word) +{ + uint32_t tmp; + int i; + + tmp = BIT(EERD_START) + (daddr << EERD_ADDR); + pci_mmio_writel(tmp, nicintel_eebar + EERD); + + for (i = 0; i < RETRIES_EERD; i++) { + tmp = pci_mmio_readl(nicintel_eebar + EERD); + if (tmp & BIT(EERD_DONE)) { + *word = (tmp >> EERD_DATA) & 0xffff; + return 0; + } + } + + return -1; +} + +static int nicintel_ee_read(struct flashctx *flash, uint8_t * buf, + unsigned int addr, unsigned int len) +{ + uint16_t word; + + if (addr & 1) { + if (nicintel_ee_read_word(addr / 2, &word)) + return -1; + *buf++ = word & 0xff; + addr++; + len--; + } + + while (len) { + if (nicintel_ee_read_word(addr / 2, &word)) + return -1; + *buf++ = word & 0xff; + addr++; + len--; + if (len) { + *buf++ = (word >> 8) & 0xff; + addr++; + len--; + } + } + + return 0; +} + +static int nicintel_ee_bitset(int reg, int bit, int val) +{ + uint32_t tmp; + + tmp = pci_mmio_readl(nicintel_eebar + reg); + if (val) + tmp |= BIT(bit); + else + tmp &= ~BIT(bit); + pci_mmio_writel(tmp, nicintel_eebar + reg); + + return -1; +} + +static int nicintel_ee_byte(uint8_t mosi, uint8_t * miso) +{ + int i; + uint8_t out = 0x0; + + for (i = 7; i >= 0; i--) { + nicintel_ee_bitset(EECD, EE_SI, mosi & BIT(i)); + nicintel_ee_bitset(EECD, EE_SCK, 1); + if (miso) { + uint32_t tmp = pci_mmio_readl(nicintel_eebar + EECD); + if (tmp & BIT(EE_SO)) + out |= BIT(i); + } + nicintel_ee_bitset(EECD, EE_SCK, 0); + } + + if (miso) + *miso = out; + + return 0; +} + +#define OPCODE_RDSR 0x5 +#define RETRIES_RDSR 100 +#define RDSR_WIP 0 +static int nicintel_ee_ready() +{ + int i; + uint8_t rdsr; + + nicintel_ee_bitset(EECD, EE_CS, 0); + nicintel_ee_byte(OPCODE_RDSR, NULL); + for (i = 0; i < RETRIES_RDSR; i++) { + nicintel_ee_byte(0x00, &rdsr); + if (!(rdsr & BIT(RDSR_WIP))) { + nicintel_ee_bitset(EECD, EE_CS, 1); + programmer_delay(1); + return 0; + } + } + + nicintel_ee_bitset(EECD, EE_CS, 1); + programmer_delay(1); + + return -1; +} + +static int nicintel_ee_req() +{ + uint32_t tmp; + nicintel_ee_bitset(EECD, EE_REQ, 1); + + tmp = pci_mmio_readl(nicintel_eebar + EECD); + if (!(tmp & BIT(EE_GNT))) { + msg_perr("Enabling eeprom access failed.\n"); + return 1; + } + + nicintel_ee_bitset(EECD, EE_SCK, 0); + return 0; +} + +#define DELAY_WRITE 1000 +#define OPCODE_WRITE 0x2 +#define OPCODE_WREN 0x6 +static int nicintel_ee_write(struct flashctx *flash, uint8_t * buf, + unsigned int addr, unsigned int len) +{ + if (nicintel_ee_req()) + return -1; + + if (nicintel_ee_ready()) { + nicintel_ee_bitset(EECD, EE_REQ, 0); + return -1; + } + + while (len) { + //wren + nicintel_ee_bitset(EECD, EE_CS, 0); + nicintel_ee_byte(OPCODE_WREN, NULL); + nicintel_ee_bitset(EECD, EE_CS, 1); + programmer_delay(1); + + //data + nicintel_ee_bitset(EECD, EE_CS, 0); + nicintel_ee_byte(OPCODE_WRITE, NULL); + nicintel_ee_byte((addr >> 8) & 0xff, NULL); + nicintel_ee_byte(addr & 0xff, NULL); + while (len) { + nicintel_ee_byte((buf) ? *buf++ : 0xff, NULL); + len--; + addr++; + if (!(addr & PAGE_MASK)) + break; + } + nicintel_ee_bitset(EECD, EE_CS, 1); + programmer_delay(1); + if (nicintel_ee_ready()) { + nicintel_ee_bitset(EECD, EE_REQ, 0); + return -1; + } + } + + nicintel_ee_bitset(EECD, EE_REQ, 0); + return 0; +} + +static int nicintel_ee_erase(struct flashctx *flash, unsigned int addr, + unsigned int len) +{ + return nicintel_ee_write(flash, NULL, addr, len); +} + +static const struct opaque_programmer opaque_programmer_nicintel_ee = { + .probe = nicintel_ee_probe, + .read = nicintel_ee_read, + .write = nicintel_ee_write, + .erase = nicintel_ee_erase, +}; + +static int nicintel_spi_shutdown(void *data) +{ + + /* See the comment about EECD in nicintel_ee_init() for details. */ + + return 0; +} + +int nicintel_ee_init(void) +{ + struct pci_dev *dev = NULL; + uint32_t tmp; + + if (rget_io_perms()) + return 1; + + dev = pcidev_init(nics_intel_ee, PCI_BASE_ADDRESS_0); + if (!dev) + return 1; + + io_base_addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0); + if (!io_base_addr) + return 1; + + nicintel_eebar = rphysmap("Intel Gigabit NIC w/ SPI EEPROM", + io_base_addr, MEMMAP_SIZE); + nicintel_pci=dev; + /* Automatic restore of EECD on shutdown is not possible because EECD + * does not only contain EE_REQ but other bits with side effects as well. + * Those other bits must be left untouched. + */ + if (dev->device_id != UNPROG_DEVICE) { + tmp = pci_mmio_readl(nicintel_eebar + EECD); + + if (!(tmp & BIT(EE_PRES))) { + msg_perr("EEprom not present.\n"); + return 1; + } + } + + if (register_shutdown(nicintel_spi_shutdown, NULL)) + return 1; + + return register_opaque_programmer(&opaque_programmer_nicintel_ee); +} diff --git a/programmer.h b/programmer.h index f792d9a..dcf9911 100644 --- a/programmer.h +++ b/programmer.h @@ -78,6 +78,9 @@ enum programmer { #if CONFIG_NICINTEL_SPI == 1 PROGRAMMER_NICINTEL_SPI, #endif +#if CONFIG_NICINTEL_EEPROM == 1 + PROGRAMMER_NICINTEL_EEPROM, +#endif #if CONFIG_OGP_SPI == 1 PROGRAMMER_OGP_SPI, #endif @@ -406,6 +409,12 @@ int nicintel_spi_init(void); extern const struct dev_entry nics_intel_spi[]; #endif +/* nicintel_eeprom.c */ +#if CONFIG_NICINTEL_EEPROM == 1 +int nicintel_ee_init(void); +extern const struct dev_entry nics_intel_ee[]; +#endif + /* ogp_spi.c */ #if CONFIG_OGP_SPI == 1 int ogp_spi_init(void); -- 1.8.4.rc3

2 3

[PATCH v2] nicintel_eeprom: New programmer for Intel Nics eeproms
by Ricardo Ribalda Delgado 12 May '14

12 May '14

This patch let you read and write the eeprom on your gigagit nic card. So far it has been tested on the 82580 NIC, but there should be other boards also compatibles. It is a nice substitution for the eeupdate tool. Speed is quite decent root@qt5022:~# time ./flashrom -p nicintel_eeprom:pci=03:00.0 -E flashrom v0.9.7-r1622 on Linux 3.11.0-qtec-standard (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. Found Programmer flash chip "Opaque flash chip" (32 kB, Programmer-specific) on nicintel_eeprom. Erasing and writing flash chip... Erase/write done. real 0m4.699s user 0m4.676s sys 0m0.024s root@qt5022:~# time ./flashrom -p nicintel_eeprom:pci=03:00.0 -w original.kk flashrom v0.9.7-r1622 on Linux 3.11.0-qtec-standard (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. Found Programmer flash chip "Opaque flash chip" (32 kB, Programmer-specific) on nicintel_eeprom. Reading old flash chip contents... done. Erasing and writing flash chip... Erase/write done. Verifying flash... VERIFIED. real 0m3.533s user 0m3.516s sys 0m0.018s Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda(a)gmail.com> --- v2: -Changes by Stefan Tauner -Manpage Makefile | 9 ++ flashrom.8.tmpl | 6 +- flashrom.c | 12 ++ nicintel_eeprom.c | 336 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ programmer.h | 9 ++ 5 files changed, 370 insertions(+), 2 deletions(-) create mode 100644 nicintel_eeprom.c diff --git a/Makefile b/Makefile index 346d46a..c412bdc 100644 --- a/Makefile +++ b/Makefile @@ -408,6 +408,9 @@ CONFIG_NICINTEL ?= yes # Always enable SPI on Intel NICs for now. CONFIG_NICINTEL_SPI ?= yes +# Always enable EEPROM on Intel NICs for now. +CONFIG_NICINTEL_EEPROM ?= yes + # Always enable SPI on OGP cards for now. CONFIG_OGP_SPI ?= yes @@ -592,6 +595,12 @@ PROGRAMMER_OBJS += nicintel_spi.o NEED_PCI := yes endif +ifeq ($(CONFIG_NICINTEL_EEPROM), yes) +FEATURE_CFLAGS += -D'CONFIG_NICINTEL_EEPROM=1' +PROGRAMMER_OBJS += nicintel_eeprom.o +NEED_PCI := yes +endif + ifeq ($(CONFIG_OGP_SPI), yes) FEATURE_CFLAGS += -D'CONFIG_OGP_SPI=1' PROGRAMMER_OBJS += ogp_spi.o diff --git a/flashrom.8.tmpl b/flashrom.8.tmpl index 8d46ffe..6d400b4 100644 --- a/flashrom.8.tmpl +++ b/flashrom.8.tmpl @@ -221,6 +221,8 @@ bitbanging adapter) .sp .BR "* usbblaster_spi" " (for SPI flash ROMs attached to an Altera USB-Blaster compatible cable)" .sp +.BR "* nicintel_eeprom" " (for SPI EEPROMs on Intel Gigabit network cards)" +.sp Some programmers have optional or mandatory parameters which are described in detail in the .B PROGRAMMER SPECIFIC INFO @@ -566,9 +568,9 @@ syntax where .B content is an 8-bit hexadecimal value. .SS -.BR "nic3com" , " nicrealtek" , " nicnatsemi" , " nicintel\ +.BR "nic3com" , " nicrealtek" , " nicnatsemi" , " nicintel", " nicintel_eeprom\ " , " nicintel_spi" , " gfxnvidia" , " ogp_spi" , " drkaiser" , " satasii\ -" , " satamv" ", and " atahpt " programmers +" , " satamv", ", and " atahpt " programmers These programmers have an option to specify the PCI address of the card your want to use, which must be specified if more than one card supported by the selected programmer is installed in your system. The syntax is diff --git a/flashrom.c b/flashrom.c index b3661c1..1b0a687 100644 --- a/flashrom.c +++ b/flashrom.c @@ -273,6 +273,18 @@ const struct programmer_entry programmer_table[] = { }, #endif +#if CONFIG_NICINTEL_EEPROM == 1 + { + .name = "nicintel_eeprom", + .type = PCI, + .devs.dev = nics_intel_ee, + .init = nicintel_ee_init, + .map_flash_region = fallback_map, + .unmap_flash_region = fallback_unmap, + .delay = internal_delay, + }, +#endif + #if CONFIG_OGP_SPI == 1 { .name = "ogp_spi", diff --git a/nicintel_eeprom.c b/nicintel_eeprom.c new file mode 100644 index 0000000..c80be37 --- /dev/null +++ b/nicintel_eeprom.c @@ -0,0 +1,336 @@ +/* + * This file is part of the flashrom project. + * + * Copyright (C) 2013 Ricardo Ribalda - Qtechnology A/S + * Copyright (C) 2011, 2014 Stefan Tauner + * + * Based on nicinctel_spi.c and ichspi.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/* + * Datasheet: Intel 82580 Quad/Dual Gigabit Ethernet LAN Controller Datasheet + * Section 7.4: Register Descriptions + */ + +#include <stdlib.h> +#include <unistd.h> +#include "flash.h" +#include "spi.h" +#include "programmer.h" +#include "hwaccess.h" + +#define PCI_VENDOR_ID_INTEL 0x8086 +#define MEMMAP_SIZE (0x14 + 3) /* Only EEC and EERD are needed. */ + +#define EEC 0x10 /* EEPROM/Flash Control Register */ +#define EERD 0x14 /* EEPROM Read Register */ + +/* EPROM/Flash Control Register bits */ +#define EE_SCK 0 +#define EE_CS 1 +#define EE_SI 2 +#define EE_SO 3 +#define EE_REQ 6 +#define EE_GNT 7 +#define EE_PRES 8 +#define EE_SIZE 11 +#define EE_SIZE_MASK 0xf + +/* EEPROM Read Register bits */ +#define EERD_START 0 +#define EERD_DONE 1 +#define EERD_ADDR 2 +#define EERD_DATA 16 + +#define BIT(x) (1<<x) +#define PAGE_MASK 0x3f + +static uint8_t *nicintel_eebar; +static struct pci_dev *nicintel_pci; + +#define UNPROG_DEVICE 0x1509 + +const struct dev_entry nics_intel_ee[] = { + {PCI_VENDOR_ID_INTEL, 0x150e, OK, "Intel", + "82580 Quad/Dual Gigabit Ethernet LAN Controller"}, + {PCI_VENDOR_ID_INTEL, UNPROG_DEVICE, OK, "Intel", + "Unprogrammed 82580 Quad/Dual " + "Gigabit Ethernet LAN Controller"}, + {0}, +}; + +static int nicintel_ee_probe(struct flashctx *flash) +{ + if (nicintel_pci->device_id == UNPROG_DEVICE) + flash->chip->total_size = 16; + else{ + uint32_t tmp = pci_mmio_readl(nicintel_eebar + EEC); + tmp = ((tmp >> EE_SIZE) & EE_SIZE_MASK); + switch (tmp) { + case 7: + flash->chip->total_size = 16; + break; + case 8: + flash->chip->total_size = 32; + break; + default: + msg_cerr("Unsupported chip size 0x%x\n", tmp); + return 0; + } + } + + flash->chip->page_size = PAGE_MASK + 1; + flash->chip->tested = TEST_OK_PREW; + /* FIXME: Due to the write_granularity set below we do 0xFF dummy + * writes to fake erases on every write which is completely pointless + * and potentially even harmful for the hardware. Programmers/devices + * should be able to indicate that erases are not needed for writes. */ + flash->chip->gran = write_gran_1byte; + flash->chip->block_erasers->eraseblocks[0].size = (PAGE_MASK + 1); + flash->chip->block_erasers->eraseblocks[0].count = + (flash->chip->total_size * 1024) / (PAGE_MASK + 1); + + return 1; +} + +static int nicintel_ee_read_word(unsigned int addr, uint16_t *word) +{ + uint32_t tmp = BIT(EERD_START) | (addr << EERD_ADDR); + uint32_t i; + + pci_mmio_writel(tmp, nicintel_eebar + EERD); + + /* Poll done flag */ + for (i = 0; i < 10000000; i++) { + tmp = pci_mmio_readl(nicintel_eebar + EERD); + if (tmp & BIT(EERD_DONE)) { + *word = (tmp >> EERD_DATA) & 0xffff; + return 0; + } + } + + return -1; +} + +static int nicintel_ee_read(struct flashctx *flash, uint8_t *buf, + unsigned int addr, unsigned int len) +{ + uint16_t word; + + /* The NIC interface always reads 16 b words so we need to convert the + * address and handle odd address explicitly at the start (and also + * at the end in the loop below). */ + if (addr & 1) { + if (nicintel_ee_read_word(addr / 2, &word)) + return -1; + *buf++ = word & 0xff; + addr++; + len--; + } + + while (len > 0) { + if (nicintel_ee_read_word(addr / 2, &word)) + return -1; + *buf++ = word & 0xff; + addr++; + len--; + if (len > 0) { + *buf++ = (word >> 8) & 0xff; + addr++; + len--; + } + } + + return 0; +} + +static int nicintel_ee_bitset(int reg, int bit, bool val) +{ + uint32_t tmp; + + tmp = pci_mmio_readl(nicintel_eebar + reg); + if (val) + tmp |= BIT(bit); + else + tmp &= ~BIT(bit); + pci_mmio_writel(tmp, nicintel_eebar + reg); + + return -1; +} + +static int nicintel_ee_byte(uint8_t mosi, uint8_t *miso) +{ + int i; + uint8_t out = 0x0; + + for (i = 7; i >= 0; i--) { + nicintel_ee_bitset(EEC, EE_SI, mosi & BIT(i)); + nicintel_ee_bitset(EEC, EE_SCK, 1); + if (miso != NULL) { + uint32_t tmp = pci_mmio_readl(nicintel_eebar + EEC); + if (tmp & BIT(EE_SO)) + out |= BIT(i); + } + nicintel_ee_bitset(EEC, EE_SCK, 0); + } + + if (miso != NULL) + *miso = out; + + return 0; +} + +static int nicintel_ee_ready(void) +{ + unsigned int i; + + for (i = 0; i < 1000; i++) { + uint8_t rdsr; + + nicintel_ee_bitset(EEC, EE_CS, 0); + nicintel_ee_byte(JEDEC_RDSR, NULL); + nicintel_ee_byte(0x00, &rdsr); + nicintel_ee_bitset(EEC, EE_CS, 1); + programmer_delay(1); + if (!(rdsr & SPI_SR_WIP)) + return 0; + } + + return -1; +} + +static int nicintel_ee_req(void) +{ + uint32_t tmp; + nicintel_ee_bitset(EEC, EE_REQ, 1); + + tmp = pci_mmio_readl(nicintel_eebar + EEC); + if (!(tmp & BIT(EE_GNT))) { + msg_perr("Enabling eeprom access failed.\n"); + return 1; + } + + nicintel_ee_bitset(EEC, EE_SCK, 0); + return 0; +} + +static int nicintel_ee_write(struct flashctx *flash, const uint8_t *buf, + unsigned int addr, unsigned int len) +{ + if (nicintel_ee_req()) + return -1; + + int ret = -1; + if (nicintel_ee_ready()) + goto out; + + while (len > 0) { + /*wren*/ + nicintel_ee_bitset(EEC, EE_CS, 0); + nicintel_ee_byte(JEDEC_WREN, NULL); + nicintel_ee_bitset(EEC, EE_CS, 1); + programmer_delay(1); + + /*data*/ + nicintel_ee_bitset(EEC, EE_CS, 0); + nicintel_ee_byte(JEDEC_BYTE_PROGRAM, NULL); + nicintel_ee_byte((addr >> 8) & 0xff, NULL); + nicintel_ee_byte(addr & 0xff, NULL); + while (len > 0) { + nicintel_ee_byte((buf) ? *buf++ : 0xff, NULL); + len--; + addr++; + if (!(addr & PAGE_MASK)) + break; + } + nicintel_ee_bitset(EEC, EE_CS, 1); + programmer_delay(1); + if (nicintel_ee_ready()) + goto out; + } + ret = 0; +out: + nicintel_ee_bitset(EEC, EE_REQ, 0); + return ret; +} + +static int nicintel_ee_erase(struct flashctx *flash, unsigned int addr, + unsigned int len) +{ + return nicintel_ee_write(flash, NULL, addr, len); +} + +static const struct opaque_programmer opaque_programmer_nicintel_ee = { + .probe = nicintel_ee_probe, + .read = nicintel_ee_read, + .write = nicintel_ee_write, + .erase = nicintel_ee_erase, +}; + +static int nicintel_spi_shutdown(void *eecp) +{ + int ret; + uint32_t old_eec = *(uint32_t *)eecp; + + /* Request bitbanging and unselect the chip first to be safe. */ + if (nicintel_ee_req() || nicintel_ee_bitset(EEC, EE_CS, 1)) + return -1; + + /* Try to restore individual bits we care about. */ + ret = nicintel_ee_bitset(EEC, EE_SCK, old_eec & BIT(EE_SCK)); + ret |= nicintel_ee_bitset(EEC, EE_SI, old_eec & BIT(EE_SI)); + ret |= nicintel_ee_bitset(EEC, EE_CS, old_eec & BIT(EE_CS)); + ret |= nicintel_ee_bitset(EEC, EE_REQ, old_eec & BIT(EE_REQ)); + + free(eecp); + return ret; +} + +int nicintel_ee_init(void) +{ + struct pci_dev *dev; + + if (rget_io_perms()) + return 1; + + dev = pcidev_init(nics_intel_ee, PCI_BASE_ADDRESS_0); + if (!dev) + return 1; + + io_base_addr = pcidev_readbar(dev, PCI_BASE_ADDRESS_0); + if (!io_base_addr) + return 1; + + nicintel_eebar = rphysmap("Intel Gigabit NIC w/ SPI EEPROM", + io_base_addr, MEMMAP_SIZE); + nicintel_pci = dev; + if (dev->device_id != UNPROG_DEVICE) { + uint32_t eec = pci_mmio_readl(nicintel_eebar + EEC); + uint32_t *eecp; + + if (!(eec & BIT(EE_PRES))) { + msg_perr("EEPROM not present.\n"); + return 1; + } + + eecp = malloc(sizeof(uint32_t)); + if (eecp == NULL) + return 1; + *eecp = eec; + + if (register_shutdown(nicintel_spi_shutdown, eecp)) + return 1; + } + + return register_opaque_programmer(&opaque_programmer_nicintel_ee); +} diff --git a/programmer.h b/programmer.h index 7670784..84a4c68 100644 --- a/programmer.h +++ b/programmer.h @@ -78,6 +78,9 @@ enum programmer { #if CONFIG_NICINTEL_SPI == 1 PROGRAMMER_NICINTEL_SPI, #endif +#if CONFIG_NICINTEL_EEPROM == 1 + PROGRAMMER_NICINTEL_EEPROM, +#endif #if CONFIG_OGP_SPI == 1 PROGRAMMER_OGP_SPI, #endif @@ -410,6 +413,12 @@ int nicintel_spi_init(void); extern const struct dev_entry nics_intel_spi[]; #endif +/* nicintel_eeprom.c */ +#if CONFIG_NICINTEL_EEPROM == 1 +int nicintel_ee_init(void); +extern const struct dev_entry nics_intel_ee[]; +#endif + /* ogp_spi.c */ #if CONFIG_OGP_SPI == 1 int ogp_spi_init(void); -- 2.0.0.rc0

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Re: [flashrom] Flashrom verbose log
by Stefan Tauner 11 May '14

11 May '14

Hello Rajiv, can you please send us the log file created by flashrom -p internal -VV -o probe.log This redirects more output directly into the file "probe.log" and allows us to investigate the problem better. Thank you. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

2 1

at45db buffer overflow
by degener_trash＠mail.ru 10 May '14

10 May '14

I found buffer overflow at at45db module. Error was in chunk length calculation. Patch is attached. Chip AT45DB041D: reading, writing and erasing operations works correctly. Best regards, Alexander Irenkov

3 4

Re: [flashrom] [PATCH] Refine messages related to erase/write recovery.
by Stefan Tauner 10 May '14

10 May '14

On Wed, 7 Aug 2013 17:07:47 +0200 Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> wrote: > We are more verbose inside erase_and_write_flash() although it does not > matter as much as here - at the end of the process. > > New output for the non-fatal (i.e. read-protected + successful read) case: > > Reading old flash chip contents... done. > Erasing and writing flash chip... spi_block_erase_d8 failed during command execution at address 0x8000 > Reading current flash chip contents... done. spi_chip_erase_c7 failed during command execution > FAILED! > Uh oh. Erase/write failed. Checking if anything has changed. > Reading current flash chip contents... done. > Good. Writing to the flash chip apparently didn't do anything. > Please check the connections (especially those to write protection pins) between > the programmer and the flash chip. If you think the error is caused by flashrom > please report this on IRC at chat.freenode.net (channel #flashrom) or > mail flashrom(a)flashrom.org, thanks! > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Slightly refined, Acked-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> and committed in r1790. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

1 0

[commit] r1790 - trunk
by repository service 10 May '14

10 May '14

Author: stefanct Date: Sat May 10 11:25:44 2014 New Revision: 1790 URL: http://flashrom.org/trac/flashrom/changeset/1790 Log: Refine messages related to erase/write recovery. We are more verbose inside erase_and_write_flash() although it does not matter as much as at the end of the whole process in doit(). New output for the non-fatal (i.e. read-protected + successful recovery read) case: Reading old flash chip contents... done. Erasing and writing flash chip... spi_block_erase_d8 failed during command execution at address 0x8000 Reading current flash chip contents... done. spi_chip_erase_c7 failed during command execution FAILED! Uh oh. Erase/write failed. Checking if anything has changed. Reading current flash chip contents... done. Good, writing to the flash chip apparently didn't do anything. Please check the connections (especially those to write protection pins) between the programmer and the flash chip. If you think the error is caused by flashrom please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! Signed-off-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> Modified: trunk/flashrom.c Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Fri May 9 23:16:21 2014 (r1789) +++ trunk/flashrom.c Sat May 10 11:25:44 2014 (r1790) @@ -1521,7 +1521,7 @@ static void nonfatal_help_message(void) { - msg_gerr("Writing to the flash chip apparently didn't do anything.\n"); + msg_gerr("Good, writing to the flash chip apparently didn't do anything.\n"); #if CONFIG_INTERNAL == 1 if (programmer == PROGRAMMER_INTERNAL) msg_gerr("This means we have to add special support for your board, programmer or flash\n" @@ -2008,16 +2008,18 @@ if (write_it) { if (erase_and_write_flash(flash, oldcontents, newcontents)) { - msg_cerr("Uh oh. Erase/write failed. Checking if " - "anything changed.\n"); + msg_cerr("Uh oh. Erase/write failed. Checking if anything has changed.\n"); + msg_cinfo("Reading current flash chip contents... "); if (!flash->chip->read(flash, newcontents, 0, size)) { + msg_cinfo("done.\n"); if (!memcmp(oldcontents, newcontents, size)) { - msg_cinfo("Good. It seems nothing was changed.\n"); nonfatal_help_message(); ret = 1; goto out; } - } + msg_cerr("Apparently at least some data has changed.\n"); + } else + msg_cerr("Can't even read anymore!\n"); emergency_help_message(); ret = 1; goto out;

1 0

Re: [flashrom] flashrom support for Intel Rangeley/Avoton/C2000
by Stefan Tauner 10 May '14

10 May '14

On Sat, 10 May 2014 11:43:30 +0530 Rajasekhar Pulluru <pullururajasekhar(a)gmail.com> wrote: > Hi Stefan, > > In the system, only below regions were mapped and only these regions can be > erased/programmed. > > 0x54: 0x000f0000 FREG0: Flash Descriptor region (0x00000000-0x0000ffff) is > read-write. > 0x58: 0x07ff0200 FREG1: BIOS region (0x00200000-0x007fffff) is read-write. > > The other regions were not used on this platform. > > Creating a romlayout file and programming only the specified regions solves > the issue. The patch works fine. Hello Rajasekhar, great to hear that it works for you. Your patch as sent previously does have a few issues (flash chip patch included, redundancies that might be worthwhile to refactor) that need to be resolved before integrating it. I would probably want to take it and merge it manually when integrating chromiumos' baytrail patch. To be able to do this we need your confirmation by signing off the patch as explained here: http://www.coreboot.org/Development_Guidelines#Sign-off_Procedure -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

1 0

Re: [flashrom] flashrom support for Intel Rangeley/Avoton/C2000
by Stefan Tauner 10 May '14

10 May '14

On Wed, 23 Apr 2014 20:40:26 +0530 Rajasekhar Pulluru <pullururajasekhar(a)gmail.com> wrote: > Hi Stefan, > > Attached the full logs (excluding dmi). My observation is that: > 1) reading spi flash seems to be good. > 2) erasing spi flash : only first 64kb erases successfully, after that > erase reports failure. > 3) programming spi flash: only first 64kb programs fine, after that erase > reports failure. Hi, your output is missing the lines that are printed to stderr instead of stdout and you should probably use the -o option of flashrom to create logfiles ;) ... but anyway, it seems to me as if the ME region starts exactly where you have problems. And I assume that it is at least not writable. You can make that r/w by changing the flash descriptor (i.e. the first 4kB which are apparently writable). -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

2 1

Re: [flashrom] [PATCH] Add const to many function prototypes
by Stefan Tauner 09 May '14

09 May '14

On Thu, 28 Mar 2013 13:16:10 +0100 Mark Marshall <markmarshall14(a)gmail.com> wrote: > Add 'const' to the data block passed to 'write' functions. > This is as much for documentation as anything else, but should > allow the compiler to make a few basic checks for us. > > Signed-off-by: Mark Marshall <mark.marshall(a)omicron.at> I don't know what's more embarrassing: that we have not merged this earlier or that we have not even noticed that the patch was mangled by your MUA. Anyway, as a fan of strict typing I like the patch and so I have fixed it, rebased it and eventually committed it in r1789. Thank you! To everyone trying to rebase patches that now fail to merge: my sincere apologies, but you probably have earned it though. :P -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

1 0

[commit] r1789 - trunk
by repository service 09 May '14

09 May '14

Author: stefanct Date: Fri May 9 23:16:21 2014 New Revision: 1789 URL: http://flashrom.org/trac/flashrom/changeset/1789 Log: Add 'const' keyword to chip write and other function prototypes. Inspired by and mostly based on a patch Signed-off-by: Mark Marshall <mark.marshall(a)omicron.at> Signed-off-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner(a)alumni.tuwien.ac.at> Modified: trunk/82802ab.c trunk/at45db.c trunk/chipdrivers.h trunk/dummyflasher.c trunk/en29lv640b.c trunk/flash.h trunk/flashrom.c trunk/ichspi.c trunk/it87spi.c trunk/layout.c trunk/linux_spi.c trunk/m29f400bt.c trunk/opaque.c trunk/programmer.c trunk/programmer.h trunk/serial.c trunk/spi.c trunk/spi25.c trunk/sst28sf040.c Modified: trunk/82802ab.c ============================================================================== --- trunk/82802ab.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/82802ab.c Fri May 9 23:16:21 2014 (r1789) @@ -142,8 +142,7 @@ } /* chunksize is 1 */ -int write_82802ab(struct flashctx *flash, uint8_t *src, unsigned int start, - unsigned int len) +int write_82802ab(struct flashctx *flash, const uint8_t *src, unsigned int start, unsigned int len) { int i; chipaddr dst = flash->virtual_memory + start; Modified: trunk/at45db.c ============================================================================== --- trunk/at45db.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/at45db.c Fri May 9 23:16:21 2014 (r1789) @@ -460,7 +460,7 @@ return at45db_erase(flash, opcode, at45db_convert_addr(addr, page_size), 200000, 100); } -static int at45db_fill_buffer1(struct flashctx *flash, uint8_t *bytes, unsigned int off, unsigned int len) +static int at45db_fill_buffer1(struct flashctx *flash, const uint8_t *bytes, unsigned int off, unsigned int len) { const unsigned int page_size = flash->chip->page_size; if ((off + len) > page_size) { @@ -518,7 +518,7 @@ return 0; } -static int at45db_program_page(struct flashctx *flash, uint8_t *buf, unsigned int at45db_addr) +static int at45db_program_page(struct flashctx *flash, const uint8_t *buf, unsigned int at45db_addr) { int ret = at45db_fill_buffer1(flash, buf, 0, flash->chip->page_size); if (ret != 0) { @@ -535,7 +535,7 @@ return 0; } -int spi_write_at45db(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int spi_write_at45db(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { const unsigned int page_size = flash->chip->page_size; const unsigned int total_size = flash->chip->total_size; Modified: trunk/chipdrivers.h ============================================================================== --- trunk/chipdrivers.h Thu May 8 00:07:23 2014 (r1788) +++ trunk/chipdrivers.h Fri May 9 23:16:21 2014 (r1789) @@ -28,8 +28,8 @@ #include "flash.h" /* for chipaddr and flashctx */ /* spi.c */ -int spi_aai_write(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int spi_aai_write(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); +int spi_chip_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, int unsigned len); /* spi25.c */ @@ -54,12 +54,12 @@ int spi_block_erase_d8(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_block_erase_db(struct flashctx *flash, unsigned int addr, unsigned int blocklen); erasefunc_t *spi_get_erasefn_from_opcode(uint8_t opcode); -int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int spi_chip_write_1(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int spi_byte_program(struct flashctx *flash, unsigned int addr, uint8_t databyte); -int spi_nbyte_program(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len); +int spi_nbyte_program(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len); int spi_nbyte_read(struct flashctx *flash, unsigned int addr, uint8_t *bytes, unsigned int len); int spi_read_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize); -int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize); +int spi_write_chunked(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize); /* spi25_statusreg.c */ uint8_t spi_read_status_register(struct flashctx *flash); @@ -107,7 +107,7 @@ /* opaque.c */ int probe_opaque(struct flashctx *flash); int read_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -int write_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int write_opaque(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int erase_opaque(struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen); /* at45db.c */ @@ -116,7 +116,7 @@ int spi_disable_blockprotect_at45db(struct flashctx *flash); int spi_read_at45db(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); int spi_read_at45db_e8(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -int spi_write_at45db(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int spi_write_at45db(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int spi_erase_at45db_page(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_erase_at45db_block(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int spi_erase_at45db_sector(struct flashctx *flash, unsigned int addr, unsigned int blocklen); @@ -127,7 +127,7 @@ uint8_t wait_82802ab(struct flashctx *flash); int probe_82802ab(struct flashctx *flash); int erase_block_82802ab(struct flashctx *flash, unsigned int page, unsigned int pagesize); -int write_82802ab(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int write_82802ab(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); void print_status_82802ab(uint8_t status); int unlock_82802ab(struct flashctx *flash); int unlock_28f004s5(struct flashctx *flash); @@ -140,8 +140,8 @@ int write_byte_program_jedec(struct flashctx *flash, chipaddr bios, uint8_t *src, chipaddr dst); int probe_jedec(struct flashctx *flash); -int write_jedec(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -int write_jedec_1(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int write_jedec(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); +int write_jedec_1(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int erase_sector_jedec(struct flashctx *flash, unsigned int page, unsigned int pagesize); int erase_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize); int erase_chip_block_jedec(struct flashctx *flash, unsigned int page, unsigned int blocksize); @@ -150,7 +150,7 @@ int probe_m29f400bt(struct flashctx *flash); int block_erase_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len); int block_erase_chip_m29f400bt(struct flashctx *flash, unsigned int start, unsigned int len); -int write_m29f400bt(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int write_m29f400bt(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); void protect_m29f400bt(struct flashctx *flash, chipaddr bios); /* pm49fl00x.c */ @@ -160,7 +160,7 @@ /* sst28sf040.c */ int erase_chip_28sf040(struct flashctx *flash, unsigned int addr, unsigned int blocklen); int erase_sector_28sf040(struct flashctx *flash, unsigned int address, unsigned int sector_size); -int write_28sf040(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int write_28sf040(struct flashctx *flash, const uint8_t *buf,unsigned int start, unsigned int len); int unprotect_28sf040(struct flashctx *flash); int protect_28sf040(struct flashctx *flash); @@ -202,6 +202,6 @@ int probe_en29lv640b(struct flashctx *flash); int block_erase_en29lv640b(struct flashctx *flash, unsigned int start, unsigned int len); int block_erase_chip_en29lv640b(struct flashctx *flash, unsigned int start, unsigned int len); -int write_en29lv640b(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int write_en29lv640b(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); #endif /* !__CHIPDRIVERS_H__ */ Modified: trunk/dummyflasher.c ============================================================================== --- trunk/dummyflasher.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/dummyflasher.c Fri May 9 23:16:21 2014 (r1789) @@ -96,28 +96,18 @@ static unsigned int spi_write_256_chunksize = 256; -static int dummy_spi_send_command(struct flashctx *flash, unsigned int writecnt, - unsigned int readcnt, - const unsigned char *writearr, - unsigned char *readarr); -static int dummy_spi_write_256(struct flashctx *flash, uint8_t *buf, +static int dummy_spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); +static int dummy_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); -static void dummy_chip_writeb(const struct flashctx *flash, uint8_t val, - chipaddr addr); -static void dummy_chip_writew(const struct flashctx *flash, uint16_t val, - chipaddr addr); -static void dummy_chip_writel(const struct flashctx *flash, uint32_t val, - chipaddr addr); -static void dummy_chip_writen(const struct flashctx *flash, uint8_t *buf, - chipaddr addr, size_t len); -static uint8_t dummy_chip_readb(const struct flashctx *flash, - const chipaddr addr); -static uint16_t dummy_chip_readw(const struct flashctx *flash, - const chipaddr addr); -static uint32_t dummy_chip_readl(const struct flashctx *flash, - const chipaddr addr); -static void dummy_chip_readn(const struct flashctx *flash, uint8_t *buf, - const chipaddr addr, size_t len); +static void dummy_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr); +static void dummy_chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr); +static void dummy_chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr); +static void dummy_chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len); +static uint8_t dummy_chip_readb(const struct flashctx *flash, const chipaddr addr); +static uint16_t dummy_chip_readw(const struct flashctx *flash, const chipaddr addr); +static uint32_t dummy_chip_readl(const struct flashctx *flash, const chipaddr addr); +static void dummy_chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); static const struct spi_programmer spi_programmer_dummyflasher = { .type = SPI_CONTROLLER_DUMMY, @@ -427,26 +417,22 @@ msg_pspew("%s: Unmapping 0x%zx bytes at %p\n", __func__, len, virt_addr); } -static void dummy_chip_writeb(const struct flashctx *flash, uint8_t val, - chipaddr addr) +static void dummy_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr) { msg_pspew("%s: addr=0x%" PRIxPTR ", val=0x%02x\n", __func__, addr, val); } -static void dummy_chip_writew(const struct flashctx *flash, uint16_t val, - chipaddr addr) +static void dummy_chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr) { msg_pspew("%s: addr=0x%" PRIxPTR ", val=0x%04x\n", __func__, addr, val); } -static void dummy_chip_writel(const struct flashctx *flash, uint32_t val, - chipaddr addr) +static void dummy_chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr) { msg_pspew("%s: addr=0x%" PRIxPTR ", val=0x%08x\n", __func__, addr, val); } -static void dummy_chip_writen(const struct flashctx *flash, uint8_t *buf, - chipaddr addr, size_t len) +static void dummy_chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len) { size_t i; msg_pspew("%s: addr=0x%" PRIxPTR ", len=0x%zx, writing data (hex):", __func__, addr, len); @@ -457,29 +443,25 @@ } } -static uint8_t dummy_chip_readb(const struct flashctx *flash, - const chipaddr addr) +static uint8_t dummy_chip_readb(const struct flashctx *flash, const chipaddr addr) { msg_pspew("%s: addr=0x%" PRIxPTR ", returning 0xff\n", __func__, addr); return 0xff; } -static uint16_t dummy_chip_readw(const struct flashctx *flash, - const chipaddr addr) +static uint16_t dummy_chip_readw(const struct flashctx *flash, const chipaddr addr) { msg_pspew("%s: addr=0x%" PRIxPTR ", returning 0xffff\n", __func__, addr); return 0xffff; } -static uint32_t dummy_chip_readl(const struct flashctx *flash, - const chipaddr addr) +static uint32_t dummy_chip_readl(const struct flashctx *flash, const chipaddr addr) { msg_pspew("%s: addr=0x%" PRIxPTR ", returning 0xffffffff\n", __func__, addr); return 0xffffffff; } -static void dummy_chip_readn(const struct flashctx *flash, uint8_t *buf, - const chipaddr addr, size_t len) +static void dummy_chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len) { msg_pspew("%s: addr=0x%" PRIxPTR ", len=0x%zx, returning array of 0xff\n", __func__, addr, len); memset(buf, 0xff, len); @@ -846,8 +828,7 @@ return 0; } -static int dummy_spi_write_256(struct flashctx *flash, uint8_t *buf, - unsigned int start, unsigned int len) +static int dummy_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { return spi_write_chunked(flash, buf, start, len, spi_write_256_chunksize); Modified: trunk/en29lv640b.c ============================================================================== --- trunk/en29lv640b.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/en29lv640b.c Fri May 9 23:16:21 2014 (r1789) @@ -31,8 +31,7 @@ */ /* chunksize is 1 */ -int write_en29lv640b(struct flashctx *flash, uint8_t *src, unsigned int start, - unsigned int len) +int write_en29lv640b(struct flashctx *flash, const uint8_t *src, unsigned int start, unsigned int len) { int i; chipaddr bios = flash->virtual_memory; Modified: trunk/flash.h ============================================================================== --- trunk/flash.h Thu May 8 00:07:23 2014 (r1788) +++ trunk/flash.h Fri May 9 23:16:21 2014 (r1789) @@ -175,7 +175,7 @@ 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 (*write) (struct flashctx *flash, const 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 { uint16_t min; @@ -228,7 +228,7 @@ void chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr); void chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr); void chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr); -void chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); +void chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len); uint8_t chip_readb(const struct flashctx *flash, const chipaddr addr); uint16_t chip_readw(const struct flashctx *flash, const chipaddr addr); uint32_t chip_readl(const struct flashctx *flash, const chipaddr addr); @@ -253,8 +253,8 @@ int max(int a, int b); void tolower_string(char *str); char *extract_param(const char *const *haystack, const char *needle, const char *delim); -int verify_range(struct flashctx *flash, uint8_t *cmpbuf, unsigned int start, unsigned int len); -int need_erase(uint8_t *have, uint8_t *want, unsigned int len, enum write_granularity gran); +int verify_range(struct flashctx *flash, const uint8_t *cmpbuf, unsigned int start, unsigned int len); +int need_erase(const uint8_t *have, const uint8_t *want, unsigned int len, enum write_granularity gran); char *strcat_realloc(char *dest, const char *src); void print_version(void); void print_buildinfo(void); @@ -263,7 +263,7 @@ int selfcheck(void); int doit(struct flashctx *flash, int force, const char *filename, int read_it, int write_it, int erase_it, int verify_it); int read_buf_from_file(unsigned char *buf, unsigned long size, const char *filename); -int write_buf_to_file(unsigned char *buf, unsigned long size, const char *filename); +int write_buf_to_file(const unsigned char *buf, unsigned long size, const char *filename); enum test_state { OK = 0, @@ -327,7 +327,7 @@ /* layout.c */ int register_include_arg(char *name); int process_include_args(void); -int read_romlayout(char *name); +int read_romlayout(const char *name); int normalize_romentries(const struct flashctx *flash); int build_new_image(const struct flashctx *flash, uint8_t *oldcontents, uint8_t *newcontents); void layout_cleanup(void); Modified: trunk/flashrom.c ============================================================================== --- trunk/flashrom.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/flashrom.c Fri May 9 23:16:21 2014 (r1789) @@ -463,8 +463,7 @@ flash->pgm->par.chip_writel(flash, val, addr); } -void chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, - size_t len) +void chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len) { flash->pgm->par.chip_writen(flash, buf, addr, len); } @@ -627,7 +626,7 @@ return usable_erasefunctions; } -int compare_range(uint8_t *wantbuf, uint8_t *havebuf, unsigned int start, unsigned int len) +static int compare_range(const uint8_t *wantbuf, const uint8_t *havebuf, unsigned int start, unsigned int len) { int ret = 0, failcount = 0; unsigned int i; @@ -671,7 +670,7 @@ * @len length of the verified area * @return 0 for success, -1 for failure */ -int verify_range(struct flashctx *flash, uint8_t *cmpbuf, unsigned int start, unsigned int len) +int verify_range(struct flashctx *flash, const uint8_t *cmpbuf, unsigned int start, unsigned int len) { uint8_t *readbuf = malloc(len); int ret = 0; @@ -710,7 +709,7 @@ } /* Helper function for need_erase() that focuses on granularities of gran bytes. */ -static int need_erase_gran_bytes(uint8_t *have, uint8_t *want, unsigned int len, unsigned int gran) +static int need_erase_gran_bytes(const uint8_t *have, const uint8_t *want, unsigned int len, unsigned int gran) { unsigned int i, j, limit; for (j = 0; j < len / gran; j++) { @@ -740,7 +739,7 @@ * @gran write granularity (enum, not count) * @return 0 if no erase is needed, 1 otherwise */ -int need_erase(uint8_t *have, uint8_t *want, unsigned int len, enum write_granularity gran) +int need_erase(const uint8_t *have, const uint8_t *want, unsigned int len, enum write_granularity gran) { int result = 0; unsigned int i; @@ -808,7 +807,7 @@ * in relation to the max write length of the programmer and the max write * length of the chip. */ -static unsigned int get_next_write(uint8_t *have, uint8_t *want, unsigned int len, +static unsigned int get_next_write(const uint8_t *have, const uint8_t *want, unsigned int len, unsigned int *first_start, enum write_granularity gran) { @@ -1211,8 +1210,7 @@ #endif } -int write_buf_to_file(unsigned char *buf, unsigned long size, - const char *filename) +int write_buf_to_file(const unsigned char *buf, unsigned long size, const char *filename) { #ifdef __LIBPAYLOAD__ msg_gerr("Error: No file I/O support in libpayload\n"); @@ -1456,8 +1454,7 @@ return 0; } -int erase_and_write_flash(struct flashctx *flash, uint8_t *oldcontents, - uint8_t *newcontents) +int erase_and_write_flash(struct flashctx *flash, uint8_t *oldcontents, uint8_t *newcontents) { int k, ret = 1; uint8_t *curcontents; Modified: trunk/ichspi.c ============================================================================== --- trunk/ichspi.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/ichspi.c Fri May 9 23:16:21 2014 (r1789) @@ -1327,8 +1327,7 @@ return 0; } -static int ich_hwseq_write(struct flashctx *flash, uint8_t *buf, - unsigned int addr, unsigned int len) +static int ich_hwseq_write(struct flashctx *flash, const uint8_t *buf, unsigned int addr, unsigned int len) { uint16_t hsfc; uint16_t timeout = 100 * 60; Modified: trunk/it87spi.c ============================================================================== --- trunk/it87spi.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/it87spi.c Fri May 9 23:16:21 2014 (r1789) @@ -108,7 +108,7 @@ unsigned char *readarr); static int it8716f_spi_chip_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -static int it8716f_spi_chip_write_256(struct flashctx *flash, uint8_t *buf, +static int it8716f_spi_chip_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); static const struct spi_programmer spi_programmer_it87xx = { @@ -347,8 +347,7 @@ } /* Page size is usually 256 bytes */ -static int it8716f_spi_page_program(struct flashctx *flash, uint8_t *buf, - unsigned int start) +static int it8716f_spi_page_program(struct flashctx *flash, const uint8_t *buf, unsigned int start) { unsigned int i; int result; @@ -393,7 +392,7 @@ return 0; } -static int it8716f_spi_chip_write_256(struct flashctx *flash, uint8_t *buf, +static int it8716f_spi_chip_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { const struct flashchip *chip = flash->chip; Modified: trunk/layout.c ============================================================================== --- trunk/layout.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/layout.c Fri May 9 23:16:21 2014 (r1789) @@ -45,7 +45,7 @@ static int num_include_args = 0; /* the number of valid include_args. */ #ifndef __LIBPAYLOAD__ -int read_romlayout(char *name) +int read_romlayout(const char *name) { FILE *romlayout; char tempstr[256]; @@ -102,7 +102,7 @@ #endif /* returns the index of the entry (or a negative value if it is not found) */ -int find_include_arg(const char *const name) +static int find_include_arg(const char *const name) { unsigned int i; for (i = 0; i < num_include_args; i++) { Modified: trunk/linux_spi.c ============================================================================== --- trunk/linux_spi.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/linux_spi.c Fri May 9 23:16:21 2014 (r1789) @@ -43,7 +43,7 @@ unsigned char *rxbuf); static int linux_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -static int linux_spi_write_256(struct flashctx *flash, uint8_t *buf, +static int linux_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); static const struct spi_programmer spi_programmer_linux = { @@ -179,8 +179,7 @@ (unsigned int)getpagesize()); } -static int linux_spi_write_256(struct flashctx *flash, uint8_t *buf, - unsigned int start, unsigned int len) +static int linux_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { return spi_write_chunked(flash, buf, start, len, ((unsigned int)getpagesize()) - 4); Modified: trunk/m29f400bt.c ============================================================================== --- trunk/m29f400bt.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/m29f400bt.c Fri May 9 23:16:21 2014 (r1789) @@ -28,8 +28,7 @@ functions. */ /* chunksize is 1 */ -int write_m29f400bt(struct flashctx *flash, uint8_t *src, unsigned int start, - unsigned int len) +int write_m29f400bt(struct flashctx *flash, const uint8_t *src, unsigned int start, unsigned int len) { int i; chipaddr bios = flash->virtual_memory; Modified: trunk/opaque.c ============================================================================== --- trunk/opaque.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/opaque.c Fri May 9 23:16:21 2014 (r1789) @@ -40,7 +40,7 @@ return flash->pgm->opaque.read(flash, buf, start, len); } -int write_opaque(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int write_opaque(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { return flash->pgm->opaque.write(flash, buf, start, len); } Modified: trunk/programmer.c ============================================================================== --- trunk/programmer.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/programmer.c Fri May 9 23:16:21 2014 (r1789) @@ -78,8 +78,7 @@ return val; } -void fallback_chip_writen(const struct flashctx *flash, uint8_t *buf, - chipaddr addr, size_t len) +void fallback_chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len) { size_t i; for (i = 0; i < len; i++) Modified: trunk/programmer.h ============================================================================== --- trunk/programmer.h Thu May 8 00:07:23 2014 (r1788) +++ trunk/programmer.h Fri May 9 23:16:21 2014 (r1789) @@ -542,8 +542,8 @@ /* Optimized functions for this programmer */ int (*read)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); - int (*write_256)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); - int (*write_aai)(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); + int (*write_256)(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); + int (*write_aai)(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); const void *data; }; @@ -551,8 +551,8 @@ const unsigned char *writearr, unsigned char *readarr); int default_spi_send_multicommand(struct flashctx *flash, struct spi_command *cmds); int default_spi_read(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -int default_spi_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); -int default_spi_write_aai(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); +int default_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); +int default_spi_write_aai(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int register_spi_programmer(const struct spi_programmer *programmer); /* The following enum is needed by ich_descriptor_tool and ich* code as well as in chipset_enable.c. */ @@ -611,7 +611,7 @@ /* Specific functions for this programmer */ int (*probe) (struct flashctx *flash); int (*read) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); - int (*write) (struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len); + int (*write) (struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len); int (*erase) (struct flashctx *flash, unsigned int blockaddr, unsigned int blocklen); const void *data; }; @@ -624,7 +624,7 @@ void noop_chip_writeb(const struct flashctx *flash, uint8_t val, chipaddr addr); void fallback_chip_writew(const struct flashctx *flash, uint16_t val, chipaddr addr); void fallback_chip_writel(const struct flashctx *flash, uint32_t val, chipaddr addr); -void fallback_chip_writen(const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); +void fallback_chip_writen(const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len); uint16_t fallback_chip_readw(const struct flashctx *flash, const chipaddr addr); uint32_t fallback_chip_readl(const struct flashctx *flash, const chipaddr addr); void fallback_chip_readn(const struct flashctx *flash, uint8_t *buf, const chipaddr addr, size_t len); @@ -632,7 +632,7 @@ void (*chip_writeb) (const struct flashctx *flash, uint8_t val, chipaddr addr); void (*chip_writew) (const struct flashctx *flash, uint16_t val, chipaddr addr); void (*chip_writel) (const struct flashctx *flash, uint32_t val, chipaddr addr); - void (*chip_writen) (const struct flashctx *flash, uint8_t *buf, chipaddr addr, size_t len); + void (*chip_writen) (const struct flashctx *flash, const uint8_t *buf, chipaddr addr, size_t len); uint8_t (*chip_readb) (const struct flashctx *flash, const chipaddr addr); uint16_t (*chip_readw) (const struct flashctx *flash, const chipaddr addr); uint32_t (*chip_readl) (const struct flashctx *flash, const chipaddr addr); @@ -673,8 +673,8 @@ extern fdtype sp_fd; /* expose serialport_shutdown as it's currently used by buspirate */ int serialport_shutdown(void *data); -int serialport_write(unsigned char *buf, unsigned int writecnt); -int serialport_write_nonblock(unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote); +int serialport_write(const unsigned char *buf, unsigned int writecnt); +int serialport_write_nonblock(const unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote); int serialport_read(unsigned char *buf, unsigned int readcnt); int serialport_read_nonblock(unsigned char *c, unsigned int readcnt, unsigned int timeout, unsigned int *really_read); Modified: trunk/serial.c ============================================================================== --- trunk/serial.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/serial.c Fri May 9 23:16:21 2014 (r1789) @@ -335,7 +335,7 @@ return 0; } -int serialport_write(unsigned char *buf, unsigned int writecnt) +int serialport_write(const unsigned char *buf, unsigned int writecnt) { #ifdef _WIN32 DWORD tmp = 0; @@ -470,7 +470,7 @@ /* Tries up to timeout ms to write writecnt characters from the array starting at buf. Returns * 0 on success, positive values on temporary errors (e.g. timeouts) and negative ones on permanent errors. * If really_wrote is not NULL, this function sets its contents to the number of bytes written successfully. */ -int serialport_write_nonblock(unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote) +int serialport_write_nonblock(const unsigned char *buf, unsigned int writecnt, unsigned int timeout, unsigned int *really_wrote) { int ret = 1; /* disable blocked i/o and declare platform-specific variables */ Modified: trunk/spi.c ============================================================================== --- trunk/spi.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/spi.c Fri May 9 23:16:21 2014 (r1789) @@ -88,8 +88,7 @@ return spi_read_chunked(flash, buf, start, len, max_data); } -int default_spi_write_256(struct flashctx *flash, uint8_t *buf, - unsigned int start, unsigned int len) +int default_spi_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { unsigned int max_data = flash->pgm->spi.max_data_write; if (max_data == MAX_DATA_UNSPECIFIED) { @@ -135,8 +134,7 @@ * .write_256 = spi_chip_write_1 */ /* real chunksize is up to 256, logical chunksize is 256 */ -int spi_chip_write_256(struct flashctx *flash, uint8_t *buf, unsigned int start, - unsigned int len) +int spi_chip_write_256(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { return flash->pgm->spi.write_256(flash, buf, start, len); } @@ -162,8 +160,7 @@ } } -int spi_aai_write(struct flashctx *flash, uint8_t *buf, - unsigned int start, unsigned int len) +int spi_aai_write(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { return flash->pgm->spi.write_aai(flash, buf, start, len); } Modified: trunk/spi25.c ============================================================================== --- trunk/spi25.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/spi25.c Fri May 9 23:16:21 2014 (r1789) @@ -876,8 +876,7 @@ return result; } -int spi_nbyte_program(struct flashctx *flash, unsigned int addr, uint8_t *bytes, - unsigned int len) +int spi_nbyte_program(struct flashctx *flash, unsigned int addr, const uint8_t *bytes, unsigned int len) { int result; /* FIXME: Switch to malloc based on len unless that kills speed. */ @@ -983,7 +982,7 @@ * FIXME: Use the chunk code from Michael Karcher instead. * Each page is written separately in chunks with a maximum size of chunksize. */ -int spi_write_chunked(struct flashctx *flash, uint8_t *buf, unsigned int start, +int spi_write_chunked(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len, unsigned int chunksize) { int rc = 0; @@ -1032,8 +1031,7 @@ * (e.g. due to size constraints in IT87* for over 512 kB) */ /* real chunksize is 1, logical chunksize is 1 */ -int spi_chip_write_1(struct flashctx *flash, uint8_t *buf, unsigned int start, - unsigned int len) +int spi_chip_write_1(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { unsigned int i; int result = 0; @@ -1049,7 +1047,7 @@ return 0; } -int default_spi_write_aai(struct flashctx *flash, uint8_t *buf, unsigned int start, unsigned int len) +int default_spi_write_aai(struct flashctx *flash, const uint8_t *buf, unsigned int start, unsigned int len) { uint32_t pos = start; int result; Modified: trunk/sst28sf040.c ============================================================================== --- trunk/sst28sf040.c Thu May 8 00:07:23 2014 (r1788) +++ trunk/sst28sf040.c Fri May 9 23:16:21 2014 (r1789) @@ -77,8 +77,7 @@ } /* chunksize is 1 */ -int write_28sf040(struct flashctx *flash, uint8_t *src, unsigned int start, - unsigned int len) +int write_28sf040(struct flashctx *flash, const uint8_t *src, unsigned int start, unsigned int len) { int i; chipaddr bios = flash->virtual_memory;

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Flashrom verbose log
by RGIAS MUG 09 May '14

09 May '14

Hi All, When i run flashrom utility in my linux kernel, i am getting No EEPROM/flash device found.... I attached the output of flashrom -V -p internal in samp.txt file... Could u help me in figuring out this issue....? Regards, Rajiv

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Re: [flashrom] [PATCH] dummyflasher.c: add an "empty" parameter and initialize with random bytes by default
by Carl-Daniel Hailfinger 09 May '14

09 May '14

Am 21.07.2011 17:54 schrieb Stefan Tauner: > previously the dummies were initialized to be empty (all ones), which makes writes skip > erasing altogether. with this patch the default is to fill it with random bytes instead and the > old behavior can be enforced with stating "empty=yes" on the command line. > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> > Does the following not work for you? dd if=/dev/urandom bs=1k count=4k of=oldimage.bin flashrom -p dummy:emulate=SST25VF032B,image=oldimage.bin -w newimage.bin Regards, Carl-Daniel -- http://www.hailfinger.org/

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Re: [flashrom] [PATCH] Add programmer for the MSTAR I2C ISP protocol
by Stefan Tauner 08 May '14

08 May '14

On Thu, 8 May 2014 00:07:29 +0200 Idwer Vollering <vidwer(a)gmail.com> wrote: > Adding the lead developers to CC. And the mailing list... this should be public IMHO. > 2014-05-07 23:59 GMT+02:00 Alexandre Boeglin <alex(a)boeglin.org>: > > Le mardi 06 mai 2014 à 16:09, Alexandre Boeglin a écrit: > >> Le mardi 06 mai 2014 à 15:11, Idwer Vollering a écrit: > >> > However, using my Dell screen, every file written/read with -p > >> > mstarddc_spi will have the first byte rotated, so verify will always > >> > fail: > >> > >> I have other screens available, I'll check if they use MSTAR SoCs… > > > > Well, I tried with a BenQ FP93GX I had, which also seem to have the same > > ISP port. > > > > I tried to probe it, but with no luck. > > > > After closer inspection, it seems that I have the same rotation issue, > > even in the RES command, which makes it impossible to identify the flash > > chip: > > > > Probing for PMC Pm25LV010, 128 kB: programmer_map_flash_region: mapping > > flash chip from 0x00000000fffe0000 to 0x0000000000000000 > > RES returned 0x9d 0x7c 0x7f. probe_spi_res3: id1 0x9d7c, id2 0x7f > > > > It returns "0x9d 0x7c 0x7f", whereas I think it should return "0x7f 0x9d > > 0x7c"… > > > > But then, without documentation from MSTAR, I don't really know how to > > differentiate between screens that have the bug, and those that don't. We could add a programmer parameter and let the user decide/override until we understand this better. Does the DDC tunnel still work with a broken firmware or is an external programmer needed if the first try to modify the firmware fails and the SoC inside the device is reset? -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

2 1

nice Programm, but failed this time :(
by Benedikt Tissot 08 May '14

08 May '14

flashrom v0.9.7-r1711 on Linux 3.14.2-1-ARCH (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. sh: dmidecode: Kommando nicht gefunden. dmidecode execution unsuccessful - continuing without DMI info Found chipset "Intel H77". Enabling flash write... Warning: BIOS region SMM protection is enabled! Warning: Setting Bios Control at 0xdc from 0x2a to 0x0b on H77 failed. New value is 0x2a. Warning: SPI Configuration Lockdown activated. PROBLEMS, continuing anyway Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) at physical address 0xff800000. Reading old flash chip contents... done. Verifying flash... FAILED at 0x00002000! Expected=0x46, Found=0xff, failed byte count from 0x00000000-0x007fffff: 0x1dd50 [benneti@TiProdigy ~]$ sudo flashrom --programmer internal -f -w '/home/benneti/flashed.rom' flashrom v0.9.7-r1711 on Linux 3.14.2-1-ARCH (x86_64) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. sh: dmidecode: Kommando nicht gefunden. dmidecode execution unsuccessful - continuing without DMI info Found chipset "Intel H77". Enabling flash write... Warning: BIOS region SMM protection is enabled! Warning: Setting Bios Control at 0xdc from 0x2a to 0x0b on H77 failed. New value is 0x2a. Warning: SPI Configuration Lockdown activated. PROBLEMS, continuing anyway Found Winbond flash chip "W25Q64.V" (8192 kB, SPI) at physical address 0xff800000. Reading old flash chip contents... done. Erasing and writing flash chip... Transaction error! spi_block_erase_20 failed during command execution at address 0x180000 Reading current flash chip contents... done. spi_block_erase_52 failed during command execution at address 0x180000 Reading current flash chip contents... done. spi_block_erase_d8 failed during command execution at address 0x180000 Reading current flash chip contents... done. spi_chip_erase_60 failed during command execution Reading current flash chip contents... done. spi_chip_erase_c7 failed during command execution FAILED! Uh oh. Erase/write failed. Checking if anything changed. Good. It seems nothing was changed. Writing to the flash chip apparently didn't do anything. This means we have to add special support for your board, programmer or flash chip. Please report this on IRC at chat.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org, thanks! ------------------------------------------------------------------------------- You may now reboot or simply leave the machine running.

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Re: [flashrom] [PATCH] Reorganize shutting down.
by Stefan Tauner 07 May '14

07 May '14

On Fri, 30 Aug 2013 02:00:34 +0200 Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> wrote: > This was mainly driven by getting rid of cli_classic_abort_usage() in cli_classic.c. I forgot to mention something and give a rationale for it: Thereby we also get rid of teasing the user to run flashrom again to show usage information. If we think the user should see the usage information we should show it to him or at least a short syntax summary (which we pretty much lack currently: the programmer parameter syntax is not really well explained). (Small) GNU apps seem to favor printing a similar message like we do. nmap, rsync give their whole usage information which is a bit of a pain because it is so long (unlike flashrom's), ping and hd are examples that just print a syntax summary (but they lack a complete usage help). All of the above is stupid. :P Printing a wall of text does not help and is even counterproductive if one can not scroll. Printing how to print help is also a little bit silly if that help text is not very long anyway. The right™ thing in the case of flashrom is IMHO to print the complete usage help (after improving it to explain the programmer parameter syntax better). RFC. > > This makes the whole main function more consistent and fixes a myriad of > (theoretical) memory leaks. This slightly changes output in most error cases. > doit() stops calling programmer_shutdown() with this patch, beware. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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