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* This patch fixes support for the AT49F002N(T) chip in the flashrom toolTim ter Laak2008-09-301-2/+2
| | | | | | | | | | | | | | It replaces the write function to one based on write_byte_program_jedec() instead of write_page_write_jedec(), as this part does not support page programming. I have verified the NT variant to fully work now, and adjusted the test status accordingly. The N variant *should* also work with this patch, but remains untested. Corresponding to flashrom svn r320 and coreboot v2 svn r3619. Signed-off-by: Tim ter Laak <timl@scintilla.utwente.nl> Acked-by: Peter Stuge <peter@stuge.se>
* ST M29F040B status TEST_OK_ PROBE READ ERASE WRITEPeter Stuge2008-09-301-1/+1
| | | | | | | | | Per report from Daniel Lindenaar. Thanks! Corresponding to flashrom svn r319 and coreboot v2 svn r3618. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Fix typo in r3615 (TEST_PREW -> TEST_OK_PREW)Peter Stuge2008-09-291-1/+1
| | | | | | | Corresponding to flashrom svn r318 and coreboot v2 svn r3616. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Mark the SyncMOS S29C51002T as workingUwe Hermann2008-09-291-1/+1
| | | | | | | | | All operations tested by me on hardware. Corresponding to flashrom svn r317 and coreboot v2 svn r3615. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Activate proper support for EN29F002(A)(N)[BT]Mats Erik Andersson2008-09-264-10/+54
| | | | | | | | | | | | Fully tested for Probe/Read/Erase/Write on EN29F002NT. Jedec subroutines 'probe_jedec()' and 'erase_chip_jedec()' are still in use, but a tailored 'write_en29f002a()' is needed due to a byte wise writing mechanism for this chip. Corresponding to flashrom svn r316 and coreboot v2 svn r3602. Signed-off-by: Mats Erik Andersson <mats.andersson@gisladisker.se> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Winbond W49V002A TEST_OK_ PROBE READ ERASE WRITEPeter Stuge2008-09-101-1/+1
| | | | | | | | | Per report from Kevin O'Connor. Thanks Kevin! Corresponding to flashrom svn r315 and coreboot v2 svn r3570. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Debug print actual time base calculated by myusec_calibrate_delay()Peter Stuge2008-09-071-1/+7
| | | | | | | Corresponding to flashrom svn r314 and coreboot v2 svn r3569. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Only find "unknown .. SPI chip" if no other chip was foundPeter Stuge2008-09-031-3/+8
| | | | | | | | | | | | | This removes the false positive matches we've been seeing, and also removes the true positive match in case there is more than one flash chip and the 2nd or 3rd are unknown - but I think that case is uncommon enough to warrant the improvement in the common case. Use flashrom -frc forced read if you have the uncommon case, and/or please add the flash chip to the flashchips array. Corresponding to flashrom svn r313 and coreboot v2 svn r3562. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* SST49LF016C TEST_OK_ PROBE READ ERASE WRITEPeter Stuge2008-09-021-1/+1
| | | | | | | | | Per test report from Bari Ari. Thanks! Corresponding to flashrom svn r312 and coreboot v2 svn r3557. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* SST25VF016B TEST_OK_ PROBE READ ERASE WRITEPeter Stuge2008-08-271-1/+1
| | | | | | | | | Per test report from Ward. Corresponding to flashrom svn r311 and coreboot v2 svn r3541. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Recognize the Intel EP80579 LPC flash interfaceEd Swierk2008-08-201-0/+1
| | | | | | | Corresponding to flashrom svn r310 and coreboot v2 svn r3532. Signed-off-by: Ed Swierk <eswierk@arastra.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add support for MSI KT4VSean Nelson2008-08-191-0/+47
| | | | | | | | | | The KT4V is autodetected and supports the KT3 Ultra 2 with "-m msi:kt4v" (but is not autodetected, yet). Corresponding to flashrom svn r309 and coreboot v2 svn r3528. Signed-off-by: Sean Nelson <snelson@nmt.edu> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Fix error -EINVAL on mmap()Segher Boessenkool2008-08-121-8/+8
| | | | | | | | | | | | | Don't calculate "flash_baseaddr" until the final value of "size" is known, otherwise we end up trying to map a page right after the end of memory. Fixes #112. Corresponding to flashrom svn r308 and coreboot v2 svn r3502. Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* ST M50FW040 TEST_OK PROBE READ ERASE WRITEPeter Stuge2008-08-081-1/+1
| | | | | | | | | Per test report from Marcel Konrad. Thanks! Corresponding to flashrom svn r307 and coreboot v2 svn r3485. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Update copyright yearStefan Reinauer2008-08-021-1/+1
| | | | | | | Corresponding to flashrom svn r306 and coreboot v2 svn r3464. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Tested another intel chipStefan Reinauer2008-08-021-1/+1
| | | | | | | Corresponding to flashrom svn r305 and coreboot v2 svn r3462. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Winbond W39V040C and MSI K8T Neo2-FPeter Stuge2008-07-215-1/+113
| | | | | | | | | | | | | | | W39V040C does standard JEDEC commands except chip erase so add a small driver. probe_w39v040c() prints the block lock pin status when a chip is found. The Neo2 board enable matches on 8237-internal IDE and onboard NIC PCI IDs. Many thanks to Daniel McLellan for testing all of this on hardware! Build tested by Uwe. Corresponding to flashrom svn r304 and coreboot v2 svn r3431. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Fix and clean up coreboot image detection heuristicCarl-Daniel Hailfinger2008-07-111-12/+20
| | | | | | | | | Additional compile fix for NetBSD. Corresponding to flashrom svn r303 and coreboot v2 svn r3420. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Trivial SPI cleanupsPeter Stuge2008-07-074-32/+15
| | | | | | | | | | | | | | | | | While writing a new SPI driver I fixed some things in the SPI code: All calls to spi_command() had unneccessary #define duplications, and in some cases the read count define could theoretically become harmful because NULL was passed for the read buffer. Avoid a crash, should someone change the #defines. I also noticed that the only caller of spi_page_program() was the it87 driver, and spi_page_program() could only call back into the it87 driver. Removed the function for easier-to-follow code and made it8716f_spi_page_program() static. The ichspi driver's static page functions are already static. Corresponding to flashrom svn r302 and coreboot v2 svn r3418. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Trivial indent fix in ichspi.cPeter Stuge2008-07-071-3/+3
| | | | | | | Corresponding to flashrom svn r301 and coreboot v2 svn r3417. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* r3415 removed symbolic constants for device IDs by accidentCarl-Daniel Hailfinger2008-07-062-3/+6
| | | | | | | | | | Flash.h is a database of known IDs, whereas flashchips.c is a database of chips for which support has been implemented. Keep it that way. Corresponding to flashrom svn r300 and coreboot v2 svn r3416. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add AMIC A29002Andreas Thienemann2008-07-062-2/+3
| | | | | | | | | | | | | | | | | | | This patch adds support to the AMIC A29002 chip in its top and bottom configuration to flashrom. Additionally, the alphabetic order of the AMIC chips was fixed. The datasheet is at <http://www.amictechnology.com/pdf/A29002.pdf>. A29002T PREW functionality was tested and works. This flash chip has asymmetric sector layout so it is important to use the mx29f002 driver, which does chip erase before writing, rather than am29f040b, which uses sector erase. Corresponding to flashrom svn r299 and coreboot v2 svn r3415. Signed-off-by: Andreas Thienemann <andreas@bawue.net> Acked-by: Peter Stuge <peter@stuge.se>
* Adding support for flashing system with Nvidia MCP67Stefan Reinauer2008-07-051-0/+1
| | | | | | | Corresponding to flashrom svn r298 and coreboot v2 svn r3414. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Add PCI IDs for EPIA-CNPeter Stuge2008-07-051-0/+2
| | | | | | | | | | Uses the 0.0 Host bridge CN700/VN800/P4M800CE/Pro and 11.0 ISA bridge devices with their 1106:aa08 subsystem id:s for autodetection. Corresponding to flashrom svn r297 and coreboot v2 svn r3413. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Minor cosmetics, e.gUwe Hermann2008-07-032-10/+7
| | | | | | | | | Make stuff fit in 80 chars/line etc. Corresponding to flashrom svn r296 and coreboot v2 svn r3412. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Mark SST49LF040B as testedCarl-Daniel Hailfinger2008-07-031-1/+1
| | | | | | | | | Thanks to Paul Seidler and Ward Vandewege for testing. Corresponding to flashrom svn r295 and coreboot v2 svn r3411. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Mark the SST SST49LF040 as OK (tested by me), all operationsUwe Hermann2008-07-031-1/+1
| | | | | | | Corresponding to flashrom svn r294 and coreboot v2 svn r3410. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Winbond W25x80 TEST_OK PROBE READ ERASE WRITEPeter Stuge2008-07-031-1/+1
| | | | | | | | | Per test report from Björn Gerhart. Thanks! Corresponding to flashrom svn r293 and coreboot v2 svn r3409. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Improve coreboot image detection heuristicCarl-Daniel Hailfinger2008-07-031-1/+13
| | | | | | | | | | It's not absolutely perfect, but the likelihood of this check to fail is 0.000000000000000000000000013 (1.3*10^-26) which is good enough for me. Corresponding to flashrom svn r292 and coreboot v2 svn r3408. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Probe_flash() cleanup for better code readabilityPeter Stuge2008-07-021-15/+15
| | | | | | | Corresponding to flashrom svn r291 and coreboot v2 svn r3407. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Set w39v080fa to fully supportedStefan Reinauer2008-07-022-2/+4
| | | | | | | | | | | I'm am flashing this chip several times a day. Also enable unlocking which is only needed when running coreboot, that slipped in the original commit and through the original review ;-) So it must be trivial enough. Corresponding to flashrom svn r290 and coreboot v2 svn r3406. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Update to TEST_OK for Winbond W39V040FA PROBE READPeter Stuge2008-07-021-1/+1
| | | | | | | | | Thanks to Jake for the test report! Corresponding to flashrom svn r289 and coreboot v2 svn r3405. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Don't rm *~ in make clean, who knows what files that could bePeter Stuge2008-07-021-1/+1
| | | | | | | Corresponding to flashrom svn r288 and coreboot v2 svn r3404. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Unknown vendor:board message can be triggered by -m tooPeter Stuge2008-07-021-1/+1
| | | | | | | | | Thanks to Stefan for pointing this one out. Corresponding to flashrom svn r287 and coreboot v2 svn r3403. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Case insensitive matching of vendor:board strings in coreboot tablePeter Stuge2008-07-021-4/+3
| | | | | | | | | | Needed at least for GIGABYTE:m57sli in coreboot to match gigabyte:m57sli in flashrom. Corresponding to flashrom svn r286 and coreboot v2 svn r3402. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* First attempt to clean up SPI probing and create a common construct: the ↵Stefan Reinauer2008-06-305-128/+213
| | | | | | | | | | | | | | | | | | flash bus At some point the flash bus will be part of struct flashchip. Pardon me for pushing this in, but I think it is important to beware of further decay and it will improve things for other developers in the short run. Carl-Daniel, I will consider your suggestions in another patch. I want to keep things from getting too much for now. The patch includes Rudolf's VIA SPI changes though. Corresponding to flashrom svn r285 and coreboot v2 svn r3401. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Mine AMIC flash chip needs 4 bytes RDIDRudolf Marek2008-06-301-1/+1
| | | | | | | | | This enables to use the new probing code. Corresponding to flashrom svn r284 and coreboot v2 svn r3400. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se>
* Mine AMIC flash chip needs 4 bytes RDIDRudolf Marek2008-06-302-6/+24
| | | | | | | | | Following patch adds support for that. Corresponding to flashrom svn r283 and coreboot v2 svn r3399. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se>
* This patch adds support for VIA SPI controller on VT8237SRudolf Marek2008-06-304-32/+71
| | | | | | | | | It is similar with few documented exceptions to ICH7 SPI controller. Corresponding to flashrom svn r282 and coreboot v2 svn r3398. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Peter Stuge <peter@stuge.se>
* Add a debug marker after ICH SPI opcode programmingCarl-Daniel Hailfinger2008-06-291-1/+2
| | | | | | | Corresponding to flashrom svn r281 and coreboot v2 svn r3397. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Fix ICH7 non-SPI that broke in r3393Peter Stuge2008-06-292-1/+3
| | | | | | | | | | | | r3393 assumed that ICH7 always used SPI. This patch resets ich7_detected back to 0 when BOOT BIOS Straps indicate something else than SPI. Also fixes a build error in ichspi.c with gcc 4.2.2. Corresponding to flashrom svn r280 and coreboot v2 svn r3395. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Use symbolic constants for PCI subsystem probingCarl-Daniel Hailfinger2008-06-281-2/+2
| | | | | | | Corresponding to flashrom svn r279 and coreboot v2 svn r3394. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Multiple unrelated changesStefan Reinauer2008-06-275-46/+261
| | | | | | | | | | | | * ICH7 SPI support * fix some variable names in ichspi.c (Offset -> offset) * Dump ICH7 SPI bar with -V * Improve error message in case IOPL goes wrong. (It might not even be an IOPL) Corresponding to flashrom svn r278 and coreboot v2 svn r3393. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se>
* Indent according to development guidelinesStefan Reinauer2008-06-271-48/+40
| | | | | | | Corresponding to flashrom svn r277 and coreboot v2 svn r3392. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Winbond W39V080FA: Probe and Read are OKJens Kühnel2008-06-261-1/+1
| | | | | | | Corresponding to flashrom svn r276 and coreboot v2 svn r3390. Signed-off-by: Jens Kühnel <coreboot@jens.kuehnel.org> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Test status OK for ST M50FW040 PROBE READPeter Stuge2008-06-241-1/+1
| | | | | | | | | Per test report from Alex Perez. Thanks Alex! Corresponding to flashrom svn r275 and coreboot v2 svn r3389. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Test status OK for Macronix MX25L8005 PROBE READ ERASE WRITEPeter Stuge2008-06-241-1/+1
| | | | | | | | | Per test report from Andrew Paprocki. Thanks Andrew! Corresponding to flashrom svn r274 and coreboot v2 svn r3388. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Increase delay in probe_jedec() after Product ID Entry to 10msPeter Stuge2008-06-241-3/+2
| | | | | | | | | | We should follow data sheet timing, even if chips have been tested to answer faster in the field. Corresponding to flashrom svn r273 and coreboot v2 svn r3387. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Slight restructure of SPI probe_ functionsPeter Stuge2008-06-241-47/+53
| | | | | | | | | | | | | | | | Preparation for a probe optimization patch. This patch does not change any functionality. spi_probe_rdid was tested to still work on my M57SLI rev 2. The idea is to have error checks return error immediately when something fails, rather than having code inside an if block where the condition tests for success. This means: Less indentation, more clear what the code is checking. Corresponding to flashrom svn r272 and coreboot v2 svn r3386. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Ward Vandewege <ward@gnu.org>
* Some flashrom documentation fixes, and removal of duplicated infoUwe Hermann2008-06-222-105/+16
| | | | | | | Corresponding to flashrom svn r271 and coreboot v2 svn r3385. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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