flashrom

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Re: [flashrom] [PATCH] Add board enable for Asus DSAN-DX.
by Stefan Tauner 05 Nov '12

05 Nov '12

On Mon, 29 Oct 2012 23:32:42 +0100 Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> wrote: > IDs are from the host bridge and LPC controller. The enable function > was reverse engineered by roxfan, thanks! > > Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Since mezzo did not report back, i have committed the untested board enable in r1622. -- Kind regards/Mit freundlichen Grüßen, Stefan Tauner

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[commit] r1622 - trunk
by repository service 05 Nov '12

05 Nov '12

Author: stefanct Date: Mon Nov 5 13:20:29 2012 New Revision: 1622 URL: http://flashrom.org/trac/flashrom/changeset/1622 Log: Add (untested) board enable for Asus DSAN-DX. IDs are from the host bridge and LPC controller. The enable function was reverse engineered by roxfan, thanks! User mezzo vanished without reporting any test results. Signed-off-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner(a)student.tuwien.ac.at> Modified: trunk/board_enable.c trunk/print.c Modified: trunk/board_enable.c ============================================================================== --- trunk/board_enable.c Fri Nov 2 00:38:51 2012 (r1621) +++ trunk/board_enable.c Mon Nov 5 13:20:29 2012 (r1622) @@ -1823,6 +1823,7 @@ /* * Suited for: + * - ASUS DSAN-DX * - P4SD-LA (HP OEM): i865 + ICH5 * - GIGABYTE GA-8IP775: 865P + ICH5 * - GIGABYTE GA-8PE667 Ultra 2: socket 478 + i845PE + ICH4 @@ -2335,6 +2336,7 @@ {0x10DE, 0x0260, 0x103C, 0x2A34, 0x10DE, 0x0264, 0x103C, 0x2A34, "NODUSM3", NULL, NULL, P3, "ASUS", "A8M2N-LA (NodusM3-GL8E)", 0, OK, nvidia_mcp_gpio0_raise}, {0x10DE, 0x0260, 0x103c, 0x2a3e, 0x10DE, 0x0264, 0x103c, 0x2a3e, "NAGAMI2L", NULL, NULL, P3, "ASUS", "A8N-LA (Nagami-GL8E)", 0, OK, nvidia_mcp_gpio0_raise}, {0x10de, 0x0264, 0x1043, 0x81bc, 0x10de, 0x02f0, 0x1043, 0x81cd, NULL, NULL, NULL, P3, "ASUS", "A8N-VM CSM", 0, OK, w83627ehf_gpio22_raise_2e}, + {0x8086, 0x65c0, 0x1043, 0x8301, 0x8086, 0x2916, 0x1043, 0x82a6, "^DSAN-DX$", NULL, NULL, P3, "ASUS", "DSAN-DX", 0, NT, intel_ich_gpio32_raise}, {0x10DE, 0x0264, 0x1043, 0x81C0, 0x10DE, 0x0260, 0x1043, 0x81C0, NULL, NULL, NULL, P3, "ASUS", "M2NBP-VM CSM", 0, OK, nvidia_mcp_gpio0_raise}, {0x1106, 0x1336, 0x1043, 0x80ed, 0x1106, 0x3288, 0x1043, 0x8249, NULL, NULL, NULL, P3, "ASUS", "M2V-MX", 0, OK, via_vt823x_gpio5_raise}, {0x8086, 0x24cc, 0, 0, 0x8086, 0x24c3, 0x1043, 0x1869, "^M6Ne$", NULL, NULL, P3, "ASUS", "M6Ne", 0, NT, intel_ich_gpio43_raise}, Modified: trunk/print.c ============================================================================== --- trunk/print.c Fri Nov 2 00:38:51 2012 (r1621) +++ trunk/print.c Mon Nov 5 13:20:29 2012 (r1622) @@ -634,6 +634,7 @@ B("ASUS", "A8V-E SE", OK, "http://www.asus.com/Motherboards/AMD_Socket_939/A8VE_SE/", "See http://www.coreboot.org/pipermail/coreboot/2007-October/026496.html"), B("ASUS", "Crosshair II Formula", OK, "http://www.asus.com/Motherboards/AMD_AM2Plus/Crosshair_II_Formula/", NULL), B("ASUS", "Crosshair IV Extreme", OK, "http://www.asus.com/Motherboards/AMD_AM3/Crosshair_IV_Extreme/", NULL), + B("ASUS", "DSAN-DX", NT, "http://www.asus.com/Server_Workstation/Server_Motherboards/DSANDX/", NULL), B("ASUS", "E35M1-I DELUXE", OK, "http://www.asus.com/Motherboards/AMD_CPU_on_Board/E35M1I_DELUXE/", NULL), B("ASUS", "K8N", OK, "http://www.asus.com/Motherboards/AMD_Socket_754/K8N/", NULL), B("ASUS", "K8V", OK, "http://www.asus.com/Motherboards/AMD_Socket_754/K8V/", NULL),

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flashrom -V
by Martin Haag 1 05 Nov '12

05 Nov '12

Thanks for the Program. Hops the output helps for further developing. best regards Martin Fa. Haag Martin Haag Kommunikationstechnik Libanonstrasse 37 70184 Stuttgart Tel.: 0711/4895033 Fax: 0711/4895066 E-Mail: martin(a)fa-haag.de

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Modded Bios
by Michael Card 04 Nov '12

04 Nov '12

Hi there I am trying to follow the instructions to save my Bios to disk using DPCIManager… It never saves a file? I have an Asrock H77 Pro4-M Motherboard. Could you help me save/edit/flash a modded bios to this board? Thx Michael Card

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Shuttle XPC SB61G2 (FB61 mainboard) success!
by Lineage 04 Nov '12

04 Nov '12

http://www.shuttle.eu/_archive/older/en/sb61g2.htm This appears to be the machine based on case identifiers. Mainboard and BIOS identifiers make it out as an FB61: http://www.shuttle.eu/_archive/older/en/fb61.htm#mainboardfb6 No required switches beyond normal operations. Successfully wrote a new BIOS from the Manufacturer on two "identical" systems. Only captured the log of the second machine, silly me, but the first looked the same (at least results-wise. :D) ----8<---- flashrom --version ---->8---- flashrom v0.9.2-r1141 on Linux 2.6.32-5-686 (i686), built with libpci 3.1.7, GCC 4.4.5 20100728 (prerelease), little endian ----8<---- flashrom -V log ---->8---- Calibrating delay loop... OS timer resolution is 1 usecs, 2002M loops per second, 10 myus = 11 us, 100 myus = 100 us, 1000 myus = 1004 us, 10000 myus = 10004 us, 4 myus = 4 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "Shuttle Inc" DMI string system-product-name: "SB61V40" DMI string system-version: " " DMI string baseboard-manufacturer: "Shuttle Inc" DMI string baseboard-product-name: "FB61V40" DMI string baseboard-version: " " DMI string chassis-type: "Desktop" Found ITE Super I/O, id 8712 Found chipset "Intel ICH5/ICH5R", enabling flash write... chipset PCI ID is 8086:24d0, BIOS Lock Enable: disabled, BIOS Write Enable: disabled, BIOS_CNTL is 0x0 OK. This chipset supports the following protocols: FWH. Super I/O ID 0x8712 is not on the list of flash capable controllers. Probing for AMD Am29F010A/B, 128 KB: skipped. Probing for AMD Am29F002(N)BB, 256 KB: skipped. Probing for AMD Am29F002(N)BT, 256 KB: skipped. Probing for AMD Am29F016D, 2048 KB: skipped. Probing for AMD Am29F040B, 512 KB: skipped. Probing for AMD Am29F080B, 1024 KB: skipped. Probing for AMD Am29LV040B, 512 KB: skipped. Probing for AMD Am29LV081B, 1024 KB: skipped. Probing for AMIC A25L05PT, 64 KB: skipped. Probing for AMIC A25L05PU, 64 KB: skipped. Probing for AMIC A25L10PT, 128 KB: skipped. Probing for AMIC A25L10PU, 128 KB: skipped. Probing for AMIC A25L20PT, 256 KB: skipped. Probing for AMIC A25L20PU, 256 KB: skipped. Probing for AMIC A25L40PT, 512 KB: skipped. Probing for AMIC A25L40PU, 512 KB: skipped. Probing for AMIC A25L80P, 1024 KB: skipped. Probing for AMIC A25L16PT, 2048 KB: skipped. Probing for AMIC A25L16PU, 2048 KB: skipped. Probing for AMIC A25L512, 64 KB: skipped. Probing for AMIC A25L010, 128 KB: skipped. Probing for AMIC A25L020, 256 KB: skipped. Probing for AMIC A25L040, 512 KB: skipped. Probing for AMIC A25L080, 1024 KB: skipped. Probing for AMIC A25L016, 2048 KB: skipped. Probing for AMIC A25L032, 4096 KB: skipped. Probing for AMIC A25LQ032, 4096 KB: skipped. Probing for AMIC A29002B, 256 KB: skipped. Probing for AMIC A29002T, 256 KB: skipped. Probing for AMIC A29040B, 512 KB: skipped. Probing for AMIC A49LF040A, 512 KB: skipped. Probing for ASD AE49F2008, 256 KB: skipped. Probing for Atmel AT25DF021, 256 KB: skipped. Probing for Atmel AT25DF041A, 512 KB: skipped. Probing for Atmel AT25DF081, 1024 KB: skipped. Probing for Atmel AT25DF081A, 1024 KB: skipped. Probing for Atmel AT25DF161, 2048 KB: skipped. Probing for Atmel AT25DF321, 4096 KB: skipped. Probing for Atmel AT25DF321A, 4096 KB: skipped. Probing for Atmel AT25DF641, 8192 KB: skipped. Probing for Atmel AT25DQ161, 2048 KB: skipped. Probing for Atmel AT25F512B, 64 KB: skipped. Probing for Atmel AT25FS010, 128 KB: skipped. Probing for Atmel AT25FS040, 512 KB: skipped. Probing for Atmel AT26DF041, 512 KB: skipped. Probing for Atmel AT26DF081A, 1024 KB: skipped. Probing for Atmel AT26DF161, 2048 KB: skipped. Probing for Atmel AT26DF161A, 2048 KB: skipped. Probing for Atmel AT26F004, 512 KB: skipped. Probing for Atmel AT29C512, 64 KB: skipped. Probing for Atmel AT29C010A, 128 KB: skipped. Probing for Atmel AT29C020, 256 KB: skipped. Probing for Atmel AT29C040A, 512 KB: skipped. Probing for Atmel AT45CS1282, 16896 KB: skipped. Probing for Atmel AT45DB011D, 128 KB: skipped. Probing for Atmel AT45DB021D, 256 KB: skipped. Probing for Atmel AT45DB041D, 512 KB: skipped. Probing for Atmel AT45DB081D, 1024 KB: skipped. Probing for Atmel AT45DB161D, 2048 KB: skipped. Probing for Atmel AT45DB321C, 4224 KB: skipped. Probing for Atmel AT45DB321D, 4096 KB: skipped. Probing for Atmel AT45DB642D, 8192 KB: skipped. Probing for Atmel AT49BV512, 64 KB: skipped. Probing for Atmel AT49F020, 256 KB: skipped. Probing for Atmel AT49F002(N), 256 KB: skipped. Probing for Atmel AT49F002(N)T, 256 KB: skipped. Probing for EMST F49B002UA, 256 KB: skipped. Probing for EMST F25L008A, 1024 KB: skipped. Probing for Eon EN25B05, 64 KB: skipped. Probing for Eon EN25B05T, 64 KB: skipped. Probing for Eon EN25B10, 128 KB: skipped. Probing for Eon EN25B10T, 128 KB: skipped. Probing for Eon EN25B20, 256 KB: skipped. Probing for Eon EN25B20T, 256 KB: skipped. Probing for Eon EN25B40, 512 KB: skipped. Probing for Eon EN25B40T, 512 KB: skipped. Probing for Eon EN25B80, 1024 KB: skipped. Probing for Eon EN25B80T, 1024 KB: skipped. Probing for Eon EN25B16, 2048 KB: skipped. Probing for Eon EN25B16T, 2048 KB: skipped. Probing for Eon EN25B32, 4096 KB: skipped. Probing for Eon EN25B32T, 4096 KB: skipped. Probing for Eon EN25B64, 8192 KB: skipped. Probing for Eon EN25B64T, 8192 KB: skipped. Probing for Eon EN25D16, 2048 KB: skipped. Probing for Eon EN25F05, 64 KB: skipped. Probing for Eon EN25F10, 128 KB: skipped. Probing for Eon EN25F20, 256 KB: skipped. Probing for Eon EN25F40, 512 KB: skipped. Probing for Eon EN25F80, 1024 KB: skipped. Probing for Eon EN25F16, 2048 KB: skipped. Probing for Eon EN25F32, 4096 KB: skipped. Probing for Eon EN29F010, 128 KB: skipped. Probing for Eon EN29F002(A)(N)B, 256 KB: skipped. Probing for Eon EN29F002(A)(N)T, 256 KB: skipped. Probing for Fujitsu MBM29F004BC, 512 KB: skipped. Probing for Fujitsu MBM29F004TC, 512 KB: skipped. Probing for Fujitsu MBM29F400BC, 512 KB: skipped. Probing for Fujitsu MBM29F400TC, 512 KB: skipped. Probing for Hyundai HY29F002T, 256 KB: skipped. Probing for Hyundai HY29F002B, 256 KB: skipped. Probing for Intel 28F001BX-B, 128 KB: skipped. Probing for Intel 28F001BX-T, 128 KB: skipped. Probing for Intel 28F002BC-T, 256 KB: skipped. Probing for Intel 28F004S5, 512 KB: skipped. Probing for Intel 28F004BV/BE-B, 512 KB: skipped. Probing for Intel 28F004BV/BE-T, 512 KB: skipped. Probing for Intel 28F400BV/CV/CE-B, 512 KB: skipped. Probing for Intel 28F400BV/CV/CE-T, 512 KB: skipped. Probing for Intel 82802AB, 512 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX25L512, 64 KB: skipped. Probing for Macronix MX25L1005, 128 KB: skipped. Probing for Macronix MX25L2005, 256 KB: skipped. Probing for Macronix MX25L4005, 512 KB: skipped. Probing for Macronix MX25L8005, 1024 KB: skipped. Probing for Macronix MX25L1605, 2048 KB: skipped. Probing for Macronix MX25L1635D, 2048 KB: skipped. Probing for Macronix MX25L3205, 4096 KB: skipped. Probing for Macronix MX25L3235D, 4096 KB: skipped. Probing for Macronix MX25L6405, 8192 KB: skipped. Probing for Macronix MX25L12805, 16384 KB: skipped. Probing for Macronix MX29F001B, 128 KB: skipped. Probing for Macronix MX29F001T, 128 KB: skipped. Probing for Macronix MX29F002B, 256 KB: skipped. Probing for Macronix MX29F002T, 256 KB: skipped. Probing for Macronix MX29LV040, 512 KB: skipped. Probing for MoselVitelic V29C51000B, 64 KB: skipped. Probing for MoselVitelic V29C51000T, 64 KB: skipped. Probing for MoselVitelic V29C51400B, 512 KB: skipped. Probing for MoselVitelic V29C51400T, 512 KB: skipped. Probing for MoselVitelic V29LC51000, 64 KB: skipped. Probing for MoselVitelic V29LC51001, 128 KB: skipped. Probing for MoselVitelic V29LC51002, 256 KB: skipped. Probing for Numonyx M25PE10, 128 KB: skipped. Probing for Numonyx M25PE20, 256 KB: skipped. Probing for Numonyx M25PE40, 512 KB: skipped. Probing for Numonyx M25PE80, 1024 KB: skipped. Probing for Numonyx M25PE16, 2048 KB: skipped. Probing for PMC Pm25LV010, 128 KB: skipped. Probing for PMC Pm25LV016B, 2048 KB: skipped. Probing for PMC Pm25LV020, 256 KB: skipped. Probing for PMC Pm25LV040, 512 KB: skipped. Probing for PMC Pm25LV080B, 1024 KB: skipped. Probing for PMC Pm25LV512, 64 KB: skipped. Probing for PMC Pm29F002T, 256 KB: skipped. Probing for PMC Pm29F002B, 256 KB: skipped. Probing for PMC Pm39LV010, 128 KB: skipped. Probing for PMC Pm39LV020, 256 KB: skipped. Probing for PMC Pm39LV040, 512 KB: skipped. Probing for PMC Pm49FL002, 256 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for PMC Pm49FL004, 512 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for Sanyo LF25FW203A, 2048 KB: skipped. Probing for Sharp LHF00L04, 1024 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for Spansion S25FL008A, 1024 KB: skipped. Probing for Spansion S25FL016A, 2048 KB: skipped. Probing for SST SST25VF016B, 2048 KB: skipped. Probing for SST SST25VF032B, 4096 KB: skipped. Probing for SST SST25VF064C, 8192 KB: skipped. Probing for SST SST25VF040.REMS, 512 KB: skipped. Probing for SST SST25VF040B, 512 KB: skipped. Probing for SST SST25LF040A.RES, 512 KB: skipped. Probing for SST SST25VF040B.REMS, 512 KB: skipped. Probing for SST SST25VF080B, 1024 KB: skipped. Probing for SST SST28SF040A, 512 KB: skipped. Probing for SST SST29EE010, 128 KB: skipped. Probing for SST SST29LE010, 128 KB: skipped. Probing for SST SST29EE020A, 256 KB: skipped. Probing for SST SST29LE020, 256 KB: skipped. Probing for SST SST39SF512, 64 KB: skipped. Probing for SST SST39SF010A, 128 KB: skipped. Probing for SST SST39SF020A, 256 KB: skipped. Probing for SST SST39SF040, 512 KB: skipped. Probing for SST SST39VF512, 64 KB: skipped. Probing for SST SST39VF010, 128 KB: skipped. Probing for SST SST39VF020, 256 KB: skipped. Probing for SST SST39VF040, 512 KB: skipped. Probing for SST SST39VF080, 1024 KB: skipped. Probing for SST SST49LF002A/B, 256 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for SST SST49LF003A/B, 384 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for SST SST49LF004A/B, 512 KB: probe_jedec_common: id1 0xbf, id2 0x60 Found chip "SST SST49LF004A/B" (512 KB, FWH) at physical address 0xfff80000. Lock status for 0x000000 (size 0x010000) is 01, write locked Lock status for 0x010000 (size 0x010000) is 01, write locked Lock status for 0x020000 (size 0x010000) is 01, write locked Lock status for 0x030000 (size 0x010000) is 01, write locked Lock status for 0x040000 (size 0x010000) is 01, write locked Lock status for 0x050000 (size 0x010000) is 01, write locked Lock status for 0x060000 (size 0x010000) is 01, write locked Lock status for 0x070000 (size 0x010000) is 01, write locked Probing for SST SST49LF004C, 512 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for SST SST49LF008C, 1024 KB: probe_82802ab: id1 0x49, id2 0x4d, 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: skipped. Probing for SST SST49LF020A, 256 KB: skipped. Probing for SST SST49LF040, 512 KB: skipped. Probing for SST SST49LF040B, 512 KB: skipped. Probing for SST SST49LF080A, 1024 KB: skipped. Probing for SST SST49LF160C, 2048 KB: skipped. Probing for ST M25P05-A, 64 KB: skipped. Probing for ST M25P05.RES, 64 KB: skipped. Probing for ST M25P10-A, 128 KB: skipped. Probing for ST M25P10.RES, 128 KB: skipped. Probing for ST M25P20, 256 KB: skipped. Probing for ST M25P40, 512 KB: skipped. Probing for ST M25P40-old, 512 KB: skipped. Probing for ST M25P80, 1024 KB: skipped. Probing for ST M25P16, 2048 KB: skipped. Probing for ST M25P32, 4096 KB: skipped. Probing for ST M25P64, 8192 KB: skipped. Probing for ST M25P128, 16384 KB: skipped. Probing for ST M29F002B, 256 KB: skipped. Probing for ST M29F002T/NT, 256 KB: skipped. Probing for ST M29F040B, 512 KB: skipped. Probing for ST M29F400BB, 512 KB: skipped. Probing for ST M29F400BT, 512 KB: skipped. Probing for ST M29W010B, 128 KB: skipped. Probing for ST M29W040B, 512 KB: skipped. Probing for ST M29W512B, 64 KB: skipped. Probing for ST M50FLW040A, 512 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 KB: probe_82802ab: id1 0xe5, id2 0xa7, 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 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 KB: probe_82802ab: id1 0x49, id2 0x4d, id1 is normal flash content, id2 is normal flash content Probing for ST M50LPW116, 2048 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51001B, 128 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51001T, 128 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51002B, 256 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51002T, 256 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51004B, 512 KB: skipped. Probing for SyncMOS/MoselVitelic {F,S,V}29C51004T, 512 KB: skipped. Probing for SyncMOS/MoselVitelic {S,V}29C31004B, 512 KB: skipped. Probing for SyncMOS/MoselVitelic {S,V}29C31004T, 512 KB: skipped. Probing for TI TMS29F002RB, 256 KB: skipped. Probing for TI TMS29F002RT, 256 KB: skipped. Probing for Winbond W25Q80, 1024 KB: skipped. Probing for Winbond W25Q16, 2048 KB: skipped. Probing for Winbond W25Q32, 4096 KB: skipped. Probing for Winbond W25Q64, 8192 KB: skipped. Probing for Winbond W25x10, 128 KB: skipped. Probing for Winbond W25x20, 256 KB: skipped. Probing for Winbond W25x40, 512 KB: skipped. Probing for Winbond W25x80, 1024 KB: skipped. Probing for Winbond W25x16, 2048 KB: skipped. Probing for Winbond W25x32, 4096 KB: skipped. Probing for Winbond W25x64, 8192 KB: skipped. Probing for Winbond W29C011, 128 KB: skipped. Probing for Winbond W29C020C, 256 KB: skipped. Probing for Winbond W29C040P, 512 KB: skipped. Probing for Winbond W29EE011, 128 KB: skipped. Probing for Winbond W39V040A, 512 KB: skipped. Probing for Winbond W39V040B, 512 KB: skipped. Probing for Winbond W39V040C, 512 KB: skipped. Probing for Winbond W39V040FA, 512 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for Winbond W39V080A, 1024 KB: skipped. Probing for Winbond W49F002U, 256 KB: skipped. Probing for Winbond W49F020, 256 KB: skipped. Probing for Winbond W49V002A, 256 KB: skipped. Probing for Winbond W49V002FA, 256 KB: probe_jedec_common: id1 0xbf, id2 0x60 Probing for Winbond W39V080FA, 1024 KB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0xbf, id2 0x60 Probing for Winbond W39V080FA (dual mode), 512 KB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0xbf, id2 0x60 Probing for AMIC unknown AMIC SPI chip, 0 KB: skipped. Probing for Atmel unknown Atmel SPI chip, 0 KB: skipped. Probing for Eon unknown Eon SPI chip, 0 KB: skipped. Probing for Macronix unknown Macronix SPI chip, 0 KB: skipped. Probing for PMC unknown PMC SPI chip, 0 KB: skipped. Probing for SST unknown SST SPI chip, 0 KB: skipped. Probing for ST unknown ST SPI chip, 0 KB: skipped. Probing for Sanyo unknown Sanyo SPI chip, 0 KB: skipped. Probing for Generic unknown SPI chip (RDID), 0 KB: skipped. Probing for Generic unknown SPI chip (REMS), 0 KB: skipped. No operations were specified. ----8<---- flashrom -w log ---->8---- Calibrating delay loop... OK. No coreboot table found. Found ITE Super I/O, id 8712 Found chipset "Intel ICH5/ICH5R", enabling flash write... OK. This chipset supports the following protocols: FWH. Found chip "SST SST49LF004A/B" (512 KB, FWH) at physical address 0xfff80000. Flash image seems to be a legacy BIOS. Disabling checks. Writing flash chip... Erasing flash chip... SUCCESS. Programming page: address: 0x00000000address: 0x00001000address: 0x00002000address: 0x00003000address: 0x00004000address: 0x00005000address: 0x00006000address: 0x00007000address: 0x00008000address: 0x00009000address: 0x0000a000address: 0x0000b000address: 0x0000c000address: 0x0000d000address: 0x0000e000address: 0x0000f000address: 0x00010000address: 0x00011000address: 0x00012000address: 0x00013000address: 0x00014000address: 0x00015000address: 0x00016000address: 0x00017000address: 0x00018000address: 0x00019000address: 0x0001a000address: 0x0001b000address: 0x0001c000address: 0x0001d000address: 0x0001e000address: 0x0001f000address: 0x00020000address: 0x00021000address: 0x00022000address: 0x00023000address: 0x00024000address: 0x00025000address: 0x00026000address: 0x00027000address: 0x00028000address: 0x00029000address: 0x0002a000address: 0x0002b000address: 0x0002c000address: 0x0002d000address: 0x0002e000address: 0x0002f000address: 0x00030000address: 0x00031000address: 0x00032000address: 0x00033000address: 0x00034000address: 0x00035000address: 0x00036000address: 0x00037000address: 0x00038000address: 0x00039000address: 0x0003a000address: 0x0003b000address: 0x0003c000address: 0x0003d000address: 0x0003e000address: 0x0003f000address: 0x00040000address: 0x00041000address: 0x00042000address: 0x00043000address: 0x00044000address: 0x00045000address: 0x00046000address: 0x00047000address: 0x00048000address: 0x00049000address: 0x0004a000address: 0x0004b000address: 0x0004c000address: 0x0004d000address: 0x0004e000address: 0x0004f000address: 0x00050000address: 0x00051000address: 0x00052000address: 0x00053000address: 0x00054000address: 0x00055000address: 0x00056000address: 0x00057000address: 0x00058000address: 0x00059000address: 0x0005a000address: 0x0005b000address: 0x0005c000address: 0x0005d000address: 0x0005e000address: 0x0005f000address: 0x00060000address: 0x00061000address: 0x00062000address: 0x00063000address: 0x00064000address: 0x00065000address: 0x00066000address: 0x00067000address: 0x00068000address: 0x00069000address: 0x0006a000address: 0x0006b000address: 0x0006c000address: 0x0006d000address: 0x0006e000address: 0x0006f000address: 0x00070000address: 0x00071000address: 0x00072000address: 0x00073000address: 0x00074000address: 0x00075000address: 0x00076000address: 0x00077000address: 0x00078000address: 0x00079000address: 0x0007a000address: 0x0007b000address: 0x0007c000address: 0x0007d000address: 0x0007e000address: 0x0007f000DONE! COMPLETE. Verifying flash... VERIFIED. The BIOS update didn't give me the functionality (USB HDD boot) I am looking for, so these machines will be a project for coreboot and I will be happy to test newer releases until I get bored with the machines. Cheers and thanks for a wonderful tool! Milo

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W836xx: A7N8X: flashrom -V
by Andrew Savchenko 04 Nov '12

04 Nov '12

flashrom v0.9.6.1-r1564 on Linux 3.3.8-yoruichi (i686) flashrom is free software, get the source code at http://www.flashrom.org flashrom was built with libpci 3.1.9, GCC 4.6.3, little endian Command line (3 args): flashrom -p internal -V Calibrating delay loop... OS timer resolution is 1 usecs, 834M loops per second, delay more than 10% too short (got 76% of expected delay), recalculating... 824M loops per second, delay more than 10% too short (got 75% of expected delay), recalculating... 820M loops per second, 10 myus = 11 us, 100 myus = 112 us, 1000 myus = 2595 us, 10000 myus = 8875 us, 4 myus = 4 us, OK. Initializing internal programmer No coreboot table found. DMI string system-manufacturer: "ASUSTeK Computer INC." DMI string system-product-name: "A7N8X2.0" DMI string system-version: "REV 2.xx" DMI string baseboard-manufacturer: "ASUSTeK Computer INC." DMI string baseboard-product-name: "A7N8X2.0" DMI string baseboard-version: "REV 2.xx" DMI string chassis-type: "Desktop" 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: 87. 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 ITE Super I/O, ID 0x8708 on port 0x2e Found chipset "NVIDIA NForce2" with PCI ID 10de:0060. Enabling flash write... OK. Super I/O ID 0x8708 is not on the list of flash capable controllers. The following protocols are supported: Non-SPI. Probing for AMD Am29F010A/B, 128 kB: probe_jedec_common: id1 0xff, id2 0x47, 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 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F002(N)BT, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, 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 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29F080B, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV001BB, 128 kB: probe_jedec_common: id1 0xff, id2 0x47, 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 0x47, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV002BB, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV002BT, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV004BB, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV004BT, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV008BB, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV008BT, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV040B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMD Am29LV081B, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC A29002B, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for AMIC A29002T, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for AMIC A29040B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for AMIC A49LF040A, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Atmel AT29C512, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT29C010A, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT29C020, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT29C040A, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Atmel AT49BV512, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT49F002(N), 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT49F002(N)T, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT49F020, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Atmel AT49F040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Atmel AT49LH002, 256 kB: probe_82802ab: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Catalyst CAT28F512, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Bright BM29F040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for EMST F49B002UA, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Eon EN29F010, 128 kB: probe_jedec_common: id1 0xff, id2 0x47, 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 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Eon EN29F002(A)(N)T, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, 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 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Fujitsu MBM29F004TC, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Fujitsu MBM29F400BC, 512 kB: probe_m29f400bt: id1 0xff, id2 0xff Probing for Fujitsu MBM29F400TC, 512 kB: probe_m29f400bt: id1 0xff, id2 0xff Probing for Hyundai HY29F002T, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Hyundai HY29F002B, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Hyundai HY29F040A, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, 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 0x9d, id2 0x6d Probing for Intel 28F001BN/BX-T, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Intel 28F002BC/BL/BV/BX-T, 256 kB: probe_82802ab: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Intel 28F008S3/S5/SC, 512 kB: probe_82802ab: id1 0xff, id2 0xff, 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 0xff, id2 0xff, 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 0xff, id2 0xff, 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 0xff, id2 0xff, 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 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AB, 512 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Intel 82802AC, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F001B, 128 kB: probe_jedec_common: id1 0xff, id2 0x47, 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 0x47, 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 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F002(N)T, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29F040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Macronix MX29LV040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for MoselVitelic V29C51000B, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for MoselVitelic V29C51000T, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for MoselVitelic V29C51400B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for MoselVitelic V29C51400T, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for MoselVitelic V29LC51000, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for MoselVitelic V29LC51001, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for MoselVitelic V29LC51002, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for PMC Pm29F002T, 256 kB: Chip lacks correct probe timing information, using default 10mS/40uS. probe_jedec_common: id1 0x25, id2 0xd0, 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 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV010, 128 kB: probe_jedec_common: id1 0xff, id2 0x47, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV020, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm39LV512, 64 kB: probe_jedec_common: id1 0x5d, id2 0x19, id1 is normal flash content, id2 is normal flash content Probing for PMC Pm49FL002, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Found PMC flash chip "Pm49FL002" (256 kB, LPC, FWH) at physical address 0xfffc0000. Probing for PMC Pm49FL004, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Sharp LH28F008BJT-BTLZ1, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Sharp LHF00L04, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST28SF040A, 512 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST29EE010, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST29LE010, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST29EE020A, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST29LE020, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39SF512, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39SF010A, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39SF020A, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39SF040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST39VF512, 64 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39VF010, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39VF020, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST39VF040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST39VF080, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF002A/B, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST49LF003A/B, 384 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004A/B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF004C, 512 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008A, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF008C, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, 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 0x9d, id2 0x6d Probing for SST SST49LF020A, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SST SST49LF040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF040B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SST SST49LF080A, 1024 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 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 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for ST M29F002T/NT, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for ST M29F040B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29F400BB, 512 kB: probe_m29f400bt: id1 0xff, id2 0xff Probing for ST M29F400BT, 512 kB: probe_m29f400bt: id1 0xff, id2 0xff Probing for ST M29W010B, 128 kB: probe_jedec_common: id1 0xff, id2 0x47, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29W040B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M29W512B, 64 kB: probe_jedec_common: id1 0x5d, id2 0x19, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040A, 512 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW040B, 512 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080A, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FLW080B, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW002, 256 kB: probe_82802ab: id1 0x25, id2 0xd0, 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 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for ST M50FW080, 1024 kB: probe_82802ab: id1 0xff, id2 0xff, id1 parity violation, 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 0x9d, id2 0x6d Probing for SyncMOS/MoselVitelic {F,S,V}29C51001T, 128 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SyncMOS/MoselVitelic {F,S,V}29C51002B, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SyncMOS/MoselVitelic {F,S,V}29C51002T, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for SyncMOS/MoselVitelic {F,S,V}29C51004B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SyncMOS/MoselVitelic {F,S,V}29C51004T, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SyncMOS/MoselVitelic {S,V}29C31004B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for SyncMOS/MoselVitelic {S,V}29C31004T, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for TI TMS29F002RB, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, id1 is normal flash content, id2 is normal flash content Probing for TI TMS29F002RT, 256 kB: probe_jedec_common: id1 0x25, id2 0xd0, 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 0x9d, id2 0x6d Probing for Winbond W29C020(C)/W29C022, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Winbond W29C040/P, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39L040, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040A, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040B, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040C, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FA, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FB, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V040FC, 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080A, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W49F002U/N, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Winbond W49F020, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Winbond W49V002A, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Winbond W49V002FA, 256 kB: probe_jedec_common: id1 0x9d, id2 0x6d Probing for Winbond W39V080FA, 1024 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Probing for Winbond W39V080FA (dual mode), 512 kB: probe_jedec_common: id1 0xff, id2 0xff, id1 parity violation, id1 is normal flash content, id2 is normal flash content Found PMC flash chip "Pm49FL002" (256 kB, LPC, FWH). No operations were specified. Restoring PCI config space for 00:01:0 reg 0x6d Restoring PCI config space for 00:01:0 reg 0x92

1 0

Problem with writing BIOS
by dask 02 Nov '12

02 Nov '12

Hello I have a problem with writing BIOS I googled but nothing help me. Here is the log. May be you can help me. Thank you. sudo flashrom -p internal -w 668F1P48.BIN flashrom v0.9.6.1-r1563 on Linux 3.5.0-17-generic (i686) flashrom is free software, get the source code at http://www.flashrom.org Calibrating delay loop... OK. Found chipset "Intel ICH7/ICH7R". Enabling flash write... OK. Found PMC flash chip "Pm49FL004" (512 kB, LPC, FWH) at physical address 0xfff80000. Flash image seems to be a legacy BIOS. Disabling coreboot-related checks. Reading old flash chip contents... done. Erasing and writing flash chip... ERASE FAILED at 0x00000000! Expected=0xff, Read=0x25, failed byte count from 0x00000000-0x00000fff: 0xff7 ERASE FAILED! Reading current flash chip contents... done. ERASE FAILED at 0x00000000! Expected=0xff, Read=0x25, failed byte count from 0x00000000-0x0000ffff: 0xff00 ERASE FAILED! Reading current flash chip contents... done. ERASE FAILED at 0x00000000! Expected=0xff, Read=0x25, failed byte count from 0x00000000-0x0007ffff: 0x610d0 ERASE FAILED! 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 irc.freenode.net (channel #flashrom) or mail flashrom(a)flashrom.org! -- Best regards, Erik

2 2

[PATCH] Bus Pirate UART speedup
by Carl-Daniel Hailfinger 02 Nov '12

02 Nov '12

Increase PIC/FT232 UART speed to 2 Mbaud (instead of 115200 baud) in firmware 5.5 and newer. Given that UART speed is the biggest bottleneck for Bus Pirate communication (right now 90% of the read time is caused by slow BP<->host communication), this patch is absolutely needed to get any decent speed out of the Bus Pirate. WARNING: This patch may hang flashrom or corrupt data for any non-v3 Bus Pirate model. I haven't tested such models, and it might work without problems. Who knows. We would have to find someone with a v2 (or earlier) Bus Pirate and a firmware version >=v5.5 to test this. For Bus Pirate model v4 this patch may be completely superfluous. Anyway, activating fast UART only for some models is probably the way to go. We already have code to determine the hardware model in the init function, this just needs to be stored in some variable. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-buspirate_serialspeedup/buspirate_spi.c =================================================================== --- flashrom-buspirate_serialspeedup/buspirate_spi.c (revision 1621) +++ flashrom-buspirate_serialspeedup/buspirate_spi.c (working copy) @@ -179,6 +179,7 @@ /* Reset Bus Pirate (return to user terminal) */ bp_commbuf[0] = 0x0f; ret = buspirate_sendrecv(bp_commbuf, 1, 0); + sp_serport_changebaud(115200); out_shutdown: /* Shut down serial port communication */ @@ -354,6 +355,44 @@ spi_programmer_buspirate.command = buspirate_spi_send_command_v1; } + /* Increase PIC/FT232 UART speed to 2 Mbaud (instead of 115200 baud) in firmware 5.5 and newer. + * Although this is already possible in firmware 5.2, fast UART in combination with the old SPI + * command set causes hangs for bigger transactions. This is caused by a UART buffer overrun + * in the PIC, and all firmware versions up to (hopefully not including) 6.2 are affected. + */ + if (BP_FWVERSION(fw_version_major, fw_version_minor) >= BP_FWVERSION(5, 5)) { + // FIXME: Do this only for USB-based Bus Pirates... unless you're sure the UART can handle more. + int cmdlen; + /* Request setting the UART baud rate. */ + cmdlen = snprintf((char *)bp_commbuf, DEFAULT_BUFSIZE, "b\n"); + if ((ret = buspirate_sendrecv(bp_commbuf, cmdlen, 0))) + return ret; + if ((ret = buspirate_wait_for_string(bp_commbuf, ">"))) + return ret; + /* Request setting the UART clock divisor manually. */ + cmdlen = snprintf((char *)bp_commbuf, DEFAULT_BUFSIZE, "10\n"); + if ((ret = buspirate_sendrecv(bp_commbuf, cmdlen, 0))) + return ret; + if ((ret = buspirate_wait_for_string(bp_commbuf, ">"))) + return ret; + /* Set the UART clock divisor. New clock is 4000000/(divisor+1). */ + cmdlen = snprintf((char *)bp_commbuf, DEFAULT_BUFSIZE, "%i\n", 1); + if ((ret = buspirate_sendrecv(bp_commbuf, cmdlen, 0))) + return ret; + sleep(1); + sp_serport_changebaud(2000000); + bp_commbuf[0] = ' '; + if ((ret = buspirate_sendrecv(bp_commbuf, 1, 0))) + return ret; + if ((ret = buspirate_wait_for_string(bp_commbuf, "HiZ>"))) + return ret; + msg_pdbg("Using fast 2 Mbaud for Bus Pirate <-> host communication.\n"); + } else { + msg_pinfo("Bus Pirate firmware 5.4 and older does not support fast Bus Pirate <-> host " + "communication. Limiting UART speed to 115200 Baud.\n"); + msg_pinfo("It is recommended to upgrade to firmware 6.2 or newer.\n"); + } + /* Workaround for broken speed settings in firmware 6.1 and older. */ if (BP_FWVERSION(fw_version_major, fw_version_minor) < BP_FWVERSION(6, 2)) if (spispeed > 0x4) { Index: flashrom-buspirate_serialspeedup/serial.c =================================================================== --- flashrom-buspirate_serialspeedup/serial.c (revision 1621) +++ flashrom-buspirate_serialspeedup/serial.c (working copy) @@ -104,6 +104,28 @@ }; #endif +int sp_serport_changebaud(unsigned int baud) +{ + struct termios options; + int i; + + tcgetattr(sp_fd, &options); + for (i = 0;; i++) { + if (sp_baudtable[i].baud == 0) { + close(sp_fd); + msg_perr("Error: cannot configure for baudrate %d\n", baud); + exit(1); + } + if (sp_baudtable[i].baud == baud) { + cfsetispeed(&options, sp_baudtable[i].flag); + cfsetospeed(&options, sp_baudtable[i].flag); + break; + } + } + tcsetattr(sp_fd, TCSANOW, &options); + return 0; +} + fdtype sp_openserport(char *dev, unsigned int baud) { #ifdef _WIN32 Index: flashrom-buspirate_serialspeedup/programmer.h =================================================================== --- flashrom-buspirate_serialspeedup/programmer.h (revision 1621) +++ flashrom-buspirate_serialspeedup/programmer.h (working copy) @@ -644,6 +644,7 @@ void sp_flush_incoming(void); fdtype sp_openserport(char *dev, unsigned int baud); +int sp_serport_changebaud(unsigned int baud); void __attribute__((noreturn)) sp_die(char *msg); extern fdtype sp_fd; /* expose serialport_shutdown as it's currently used by buspirate */ -- http://www.hailfinger.org/

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Re: [flashrom] [PATCH] Bus Pirate: Speedup and firmware workarounds
by Carl-Daniel Hailfinger 02 Nov '12

02 Nov '12

Am 15.07.2012 21:28 schrieb Idwer Vollering: > 2012/6/13 Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net>: >> > Bus Pirate Firmware v5.5 and newer support a new SPI binary mode. Use it >> > if available. >> > Bus Pirate Firmware v6.1 and older have broken (too slow) SPI clock >> > divisor for any requested speed above 2 MHz. Force a downgrade to 2 MHz >> > for affected firmware versions. >> > flashrom will recommend to upgrade the Bus Pirate Firmware if it is >> > older than v6.2. >> > >> > Somewhat tested, code still needs to be cleaned up in a few spots. > Tested with reading/erasing/writing a MX25L1605 on a Thinkpad X60 > mainboard, using buspirate hardware v3.a running firmware v6.2-test > that can be found here (bp-spifix.zip): > http://dangerousprototypes.com/forum/viewtopic.php?f=40&t=3864&sid=426d3213… Thanks for the comments! There are indeed quite a few magic constants, and replacing them with #defines makes sense. That's something I'd leave to another patch, though. New version. Support the new fast SPI mode present in Bus Pirate firmware v5.5 or newer. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Index: flashrom-buspirate_newcommands/buspirate_spi.c =================================================================== --- flashrom-buspirate_newcommands/buspirate_spi.c (Revision 1620) +++ flashrom-buspirate_newcommands/buspirate_spi.c (Arbeitskopie) @@ -1,7 +1,7 @@ /* * This file is part of the flashrom project. * - * Copyright (C) 2009, 2010 Carl-Daniel Hailfinger + * Copyright (C) 2009, 2010, 2011, 2012 Carl-Daniel Hailfinger * * 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 @@ -129,14 +129,16 @@ return ret; } -static int buspirate_spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int buspirate_spi_send_command_v1(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); +static int buspirate_spi_send_command_v2(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); -static const struct spi_programmer spi_programmer_buspirate = { +static struct spi_programmer spi_programmer_buspirate = { .type = SPI_CONTROLLER_BUSPIRATE, - .max_data_read = 12, - .max_data_write = 12, - .command = buspirate_spi_send_command, + .max_data_read = MAX_DATA_UNSPECIFIED, + .max_data_write = MAX_DATA_UNSPECIFIED, + .command = NULL, .multicommand = default_spi_send_multicommand, .read = default_spi_read, .write_256 = default_spi_write_256, @@ -253,7 +255,11 @@ if (register_shutdown(buspirate_spi_shutdown, NULL)) return 1; - /* This is the brute force version, but it should work. */ + /* This is the brute force version, but it should work. + * It is likely to fail if a previous flashrom run was aborted during a write with the new SPI commands + * in firmware v5.5 because that firmware may wait for up to 4096 bytes of input before responding to + * 0x00 again. The obvious workaround (sending 4096 bytes of \0) may cause significant startup delays. + */ for (i = 0; i < 20; i++) { /* Enter raw bitbang mode */ bp_commbuf[0] = 0x00; @@ -327,6 +333,27 @@ return SPI_PROGRAMMER_ERROR; } + /* Use fast SPI mode in firmware 5.5 and newer. */ + if (BP_FWVERSION(fw_version_major, fw_version_minor) >= BP_FWVERSION(5, 5)) { + msg_pdbg("Using SPI command set v2.\n"); + /* Sensible default buffer size. */ + if (buspirate_commbuf_grow(260 + 5)) + return ERROR_OOM; + spi_programmer_buspirate.max_data_read = 2048; + spi_programmer_buspirate.max_data_write = 256; + spi_programmer_buspirate.command = buspirate_spi_send_command_v2; + } else { + msg_pinfo("Bus Pirate firmware 5.4 and older does not support fast SPI access.\n"); + msg_pinfo("Reading/writing a flash chip may take hours.\n"); + msg_pinfo("It is recommended to upgrade to firmware 5.5 or newer.\n"); + /* Sensible default buffer size. */ + if (buspirate_commbuf_grow(16 + 3)) + return ERROR_OOM; + spi_programmer_buspirate.max_data_read = 12; + spi_programmer_buspirate.max_data_write = 12; + spi_programmer_buspirate.command = buspirate_spi_send_command_v1; + } + /* Workaround for broken speed settings in firmware 6.1 and older. */ if (BP_FWVERSION(fw_version_major, fw_version_minor) < BP_FWVERSION(6, 2)) if (spispeed > 0x4) { @@ -412,11 +439,8 @@ return 0; } -static int buspirate_spi_send_command(struct flashctx *flash, - unsigned int writecnt, - unsigned int readcnt, - const unsigned char *writearr, - unsigned char *readarr) +static int buspirate_spi_send_command_v1(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr) { unsigned int i = 0; int ret = 0; @@ -467,3 +491,43 @@ return ret; } + +static int buspirate_spi_send_command_v2(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr) +{ + int i = 0, ret = 0; + + if (writecnt > 4096 || readcnt > 4096 || (readcnt + writecnt) > 4096) + return SPI_INVALID_LENGTH; + + /* 5 bytes extra for command, writelen, readlen. + * 1 byte extra for Ack/Nack. + */ + if (buspirate_commbuf_grow(max(writecnt + 5, readcnt + 1))) + return ERROR_OOM; + + /* Combined SPI write/read. */ + bp_commbuf[i++] = 0x04; + bp_commbuf[i++] = (writecnt >> 8) & 0xff; + bp_commbuf[i++] = writecnt & 0xff; + bp_commbuf[i++] = (readcnt >> 8) & 0xff; + bp_commbuf[i++] = readcnt & 0xff; + memcpy(bp_commbuf + i, writearr, writecnt); + + ret = buspirate_sendrecv(bp_commbuf, i + writecnt, 1 + readcnt); + + if (ret) { + msg_perr("Bus Pirate communication error!\n"); + return SPI_GENERIC_ERROR; + } + + if (bp_commbuf[0] != 0x01) { + msg_perr("Protocol error while sending SPI write/read!\n"); + return SPI_GENERIC_ERROR; + } + + /* Skip Ack. */ + memcpy(readarr, bp_commbuf + 1, readcnt); + + return ret; +} -- http://www.hailfinger.org/

1 1

[commit] r1621 - trunk
by repository service 02 Nov '12

02 Nov '12

Author: hailfinger Date: Fri Nov 2 00:38:51 2012 New Revision: 1621 URL: http://flashrom.org/trac/flashrom/changeset/1621 Log: Support the new fast SPI mode present in Bus Pirate firmware v5.5 or newer. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006(a)gmx.net> Modified: trunk/buspirate_spi.c Modified: trunk/buspirate_spi.c ============================================================================== --- trunk/buspirate_spi.c Sun Oct 28 02:50:08 2012 (r1620) +++ trunk/buspirate_spi.c Fri Nov 2 00:38:51 2012 (r1621) @@ -1,7 +1,7 @@ /* * This file is part of the flashrom project. * - * Copyright (C) 2009, 2010 Carl-Daniel Hailfinger + * Copyright (C) 2009, 2010, 2011, 2012 Carl-Daniel Hailfinger * * 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 @@ -129,14 +129,16 @@ return ret; } -static int buspirate_spi_send_command(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, - const unsigned char *writearr, unsigned char *readarr); +static int buspirate_spi_send_command_v1(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); +static int buspirate_spi_send_command_v2(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr); -static const struct spi_programmer spi_programmer_buspirate = { +static struct spi_programmer spi_programmer_buspirate = { .type = SPI_CONTROLLER_BUSPIRATE, - .max_data_read = 12, - .max_data_write = 12, - .command = buspirate_spi_send_command, + .max_data_read = MAX_DATA_UNSPECIFIED, + .max_data_write = MAX_DATA_UNSPECIFIED, + .command = NULL, .multicommand = default_spi_send_multicommand, .read = default_spi_read, .write_256 = default_spi_write_256, @@ -253,7 +255,11 @@ if (register_shutdown(buspirate_spi_shutdown, NULL)) return 1; - /* This is the brute force version, but it should work. */ + /* This is the brute force version, but it should work. + * It is likely to fail if a previous flashrom run was aborted during a write with the new SPI commands + * in firmware v5.5 because that firmware may wait for up to 4096 bytes of input before responding to + * 0x00 again. The obvious workaround (sending 4096 bytes of \0) may cause significant startup delays. + */ for (i = 0; i < 20; i++) { /* Enter raw bitbang mode */ bp_commbuf[0] = 0x00; @@ -327,6 +333,27 @@ return SPI_PROGRAMMER_ERROR; } + /* Use fast SPI mode in firmware 5.5 and newer. */ + if (BP_FWVERSION(fw_version_major, fw_version_minor) >= BP_FWVERSION(5, 5)) { + msg_pdbg("Using SPI command set v2.\n"); + /* Sensible default buffer size. */ + if (buspirate_commbuf_grow(260 + 5)) + return ERROR_OOM; + spi_programmer_buspirate.max_data_read = 2048; + spi_programmer_buspirate.max_data_write = 256; + spi_programmer_buspirate.command = buspirate_spi_send_command_v2; + } else { + msg_pinfo("Bus Pirate firmware 5.4 and older does not support fast SPI access.\n"); + msg_pinfo("Reading/writing a flash chip may take hours.\n"); + msg_pinfo("It is recommended to upgrade to firmware 5.5 or newer.\n"); + /* Sensible default buffer size. */ + if (buspirate_commbuf_grow(16 + 3)) + return ERROR_OOM; + spi_programmer_buspirate.max_data_read = 12; + spi_programmer_buspirate.max_data_write = 12; + spi_programmer_buspirate.command = buspirate_spi_send_command_v1; + } + /* Workaround for broken speed settings in firmware 6.1 and older. */ if (BP_FWVERSION(fw_version_major, fw_version_minor) < BP_FWVERSION(6, 2)) if (spispeed > 0x4) { @@ -412,11 +439,8 @@ return 0; } -static int buspirate_spi_send_command(struct flashctx *flash, - unsigned int writecnt, - unsigned int readcnt, - const unsigned char *writearr, - unsigned char *readarr) +static int buspirate_spi_send_command_v1(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr) { unsigned int i = 0; int ret = 0; @@ -467,3 +491,43 @@ return ret; } + +static int buspirate_spi_send_command_v2(struct flashctx *flash, unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr) +{ + int i = 0, ret = 0; + + if (writecnt > 4096 || readcnt > 4096 || (readcnt + writecnt) > 4096) + return SPI_INVALID_LENGTH; + + /* 5 bytes extra for command, writelen, readlen. + * 1 byte extra for Ack/Nack. + */ + if (buspirate_commbuf_grow(max(writecnt + 5, readcnt + 1))) + return ERROR_OOM; + + /* Combined SPI write/read. */ + bp_commbuf[i++] = 0x04; + bp_commbuf[i++] = (writecnt >> 8) & 0xff; + bp_commbuf[i++] = writecnt & 0xff; + bp_commbuf[i++] = (readcnt >> 8) & 0xff; + bp_commbuf[i++] = readcnt & 0xff; + memcpy(bp_commbuf + i, writearr, writecnt); + + ret = buspirate_sendrecv(bp_commbuf, i + writecnt, 1 + readcnt); + + if (ret) { + msg_perr("Bus Pirate communication error!\n"); + return SPI_GENERIC_ERROR; + } + + if (bp_commbuf[0] != 0x01) { + msg_perr("Protocol error while sending SPI write/read!\n"); + return SPI_GENERIC_ERROR; + } + + /* Skip Ack. */ + memcpy(readarr, bp_commbuf + 1, readcnt); + + return ret; +}

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