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* serprog: clear NDELAY flag only once after opening the portStefan Tauner2016-01-041-5/+13
| | | | | | | | | | | Change sp_openserport() to directly clear the O_NONBLOCK flag that is potentially set by opening the device with O_NDELAY instead of clearing ALL flags in serialport_config() unconditionally. Corresponding to flashrom svn r1905. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Urja Rannikko <urjaman@gmail.com>
* Add support for libftdi1Alexandru Gagniuc2015-12-251-4/+6
| | | | | | | | | | | | | | Many distros no longer provide libftdi 0.2, and as a result, programmers that depend on libftdi must be disabled to compile flashrom. Luckily the libftdi API did not change significantly, so for our purposes, we can simply use the newer headers and link to the newer library if it is available. Corresponding to flashrom svn r1904. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Sanyo LE25FU406C/LE25U40CMCStefan Tauner2015-12-252-0/+38
| | | | | | | | Corresponding to flashrom svn r1903. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Tested-by: Jose Luis León <zenky1@gmail.com> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Rigorously check integrity of I/O stream dataStefan Tauner2015-12-253-26/+50
| | | | | | | | | | | | | | | | | | | | | | | | | Even if fwrite() succeeds the data is not necessarily out of the clib's buffers and writing it eventually could fail. Even if the data is flushed out (explicitly by fflush() or implicitly by fclose()) the kernel might still hold a buffer. Previously we have ignored this to a large extent - even in important cases like writing the flash contents to a file. The results can be truncated images that would brick the respective machine if written back as is (though flashrom would not allow that due to a size mismatch). flashrom would not indicate the problem in any output - so far we only check the return value of fwrite() that is not conclusive. This patch checks the return values of all related system calls like fclose() unless we only read the file and are not really interested in output errors. In the latter case the return value is casted to void to document this fact. Additionally, this patch explicitly calls fflush() and fsync() (on regular files only) to do the best we can to guarantee the read image reaches the disk safely and at least inform the user if it did not work. Corresponding to flashrom svn r1902. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Urja Rannikko <urjaman@gmail.com>
* Add support for SST SST25WF020A, SST25WF040B, SST25WF080BBen Gardner2015-11-224-5/+125
| | | | | | | | | | | | | | | | Apart from the strange ID (using Sanyo's vendor ID 0x62) the main difference from the plain SST25WF series is that they lack op codes 0xAD (AAI Word program) and 0x52 (32K erase). The smallest version does not support dual I/O operations either. SST25WF080B was tested under Linux with spidev. Corresponding to flashrom svn r1901. Tested-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Ben Gardner <bgardner@wabtec.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for VIA VT8251Stefan Tauner2015-11-211-0/+1
| | | | | | | | | | | | | Seems to work on IBM SurePOS 700 and IBM (now Toshiba) AnyPlace Kiosk Model 4838-310. Tested-by: Jason Vannest <Jason_Vannest@abercrombie.com> Tested-by: Rowlinson Mark <Mark.Rowlinson@uk.fujitsu.com> Corresponding to flashrom svn r1900. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Use nanosleep() instead of usleep() where availableStefan Tauner2015-11-141-1/+4
| | | | | | | | | | Usleep() has been obsolete for quite a while. The only target that uses it without alternative is DOS. Corresponding to flashrom svn r1899. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add (implicit) support for musl libcGwenhael Goavec-Merou2015-11-142-8/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This is mostly achieved by fixing or refining the inclusion of header files and replacing glibc-specific ifdefs with more generic ones. - <sys/io.h>: Contains iopl(2) and x86 I/O port access functions (inb, outb etc). Generally Linux-specific but also availble on debian/kFreeBSD. Provided by glibc as well as musl and uclibc. Include it if we are running Linux or if glibc is detected. - <sys/fcntl.h>: should be (and is) replaced by <fcntl.h> (without the "sys" prefix). - <linux/spi/spidev.h>: Does not include all necessary headers, namely _IOC_SIZEBITS that is used in the definition of SPI_MSGSIZE is not brought in via <linux/ioctl.h> but instead we relied so far on glibc's including it via <sys/ioctl.h>. Change that to explicitly including <linux/ioctl.h>. - <endian.h>: Would also be available in musl but there is no easy way to detect it so we do not try yet. Corresponding to flashrom svn r1898. The bug report and initial patches were Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for 128 bytes write granularityPaul Kocialkowski2015-10-162-0/+7
| | | | | | | | | | Some chips such as the ENE KB9012 internal flash require a write granularity of 128 bytes. Corresponding to flashrom svn r1897. Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Nico Huber <nico.h@gmx.de>
* dediprog: Tidy up commands and remove dead nonsense codeSimon Glass2015-07-051-254/+136
| | | | | | | | | | | | | | | | | | | Use names for the commands and request types instead of magic numbers and remove some of the unnecessary unexplained arguments. Also, cleanup the nonsense code left over from RE. Most of it can not be explained by official documentation and was recorded with ancient firmware/software. Based on the following chromiumos changes: Change-Id: I80a0dcdf40eedc89da48fb2c54cd9d9fd13e6fa1 Change-Id: If61bac2c8194b3ec30a80422d871842c66f0cd74 Corresponding to flashrom svn r1896. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: David Hendricks <dhendrix@chromium.org>
* serprog: Fix FWH/LPC by implementing serprog_mapUrja Rannikko2015-06-293-1/+18
| | | | | | | | | | | | | The serprog protocol does only transmit 24 bit-wide address and ignores the top 8 bit. This is fine as long as the underlying hardware ignores the latter anyway (which is the case for parallel chips that even lack the respective pins). FWH/LPC chips, however, operate on a full 32-bit (LPC) or 28-bit (FWH) address space and would fail with the fallback mapping to NULL. Corresponding to flashrom svn r1895. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* dediprog: Invert the LED polarity in the codeSimon Glass2015-06-281-49/+42
| | | | | | | | | | | | | | | | | Previously we have used low-active macros (because the hardware and old protocol were so too) and set every single LED explicitly although we only used a limited number of combinations. Using an enumeration for commonly used values instead makes things easier. Based on the following chromiumos change: Change-Id: Ie481a583e623cdc45e3649a4db69b15570f65a7b Corresponding to flashrom svn r1894. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: David Hendricks <dhendrix@chromium.org>
* spi25: ignore 0x00 as a manufacturer id in the generic matchUrja Rannikko2015-06-221-2/+2
| | | | | | | | | | | | | | Saying that manufacturer id 0x00 is an "unknown SPI chip" just confuses people with external programmers without a proper connection to a chip and makes them think flashrom doesn't support the chip they're trying to use. Also causes unnecessary -c requirement with a multiple-slot (FWH/LPC and SPI) serprog device i was testing. Corresponding to flashrom svn r1893. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Winbond W29C512A/W29EE512Urja Rannikko2015-06-201-0/+24
| | | | | | | | | | | Tested with a W29EE512P-70 (PLCC32, 5V) found on an RTL8169 network card. The ID for the chip was already in flashchips.h with the name W29C512A and a note for "also W29EE512". The datasheets are almost identical. Corresponding to flashrom svn r1892. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for PMC Pm25LQ020, Pm25LQ040, Pm25LQ080, Pm25LQ016, Pm25LQ032CSteven Honeyman2015-06-022-1/+201
| | | | | | | | Corresponding to flashrom svn r1891. Signed-off-by: Steven Honeyman <stevenhoneyman@gmail.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* hwaccess.h: fix compilation on OSXStefan Tauner2015-05-231-6/+6
| | | | | | | | | | | | DirectHW provides prototypes for out[bwl] and in[bwl], but we still need to define the respective OUT[BWL] and IN[BWL] binding macros. Apparently this has been broken since r1864 (or January 2015). Corresponding to flashrom svn r1890. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for more GigaDevice GD25LQ chipsRoman Titov2015-04-031-2/+197
| | | | | | | | | Namely GD25LQ40, GD25LQ80, GD25LQ16, GD25LQ64(B), GD25LQ128. Corresponding to flashrom svn r1889. Signed-off-by: Roman Titov <titovroman@gmail.com> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Increase flashrom version number to 0.9.8Stefan Tauner2015-03-011-1/+1
| | | | | | | Corresponding to flashrom svn r1887. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add a bunch of new/tested stuff and various small changes 23Stefan Tauner2015-03-017-33/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested mainboards: OK: - Elitegroup GF7050VT-M Reported by Alex - Fujitsu D2724-A1x (used in ESPRIMO E5625) Reported by Rainer Spillmann - Teclast X98 Air 3G Reported by Antonio Ospite Flash chips: - Fix MX25L6405(D) definition by splitting it. Reported by Reggie McMurtrey - Add Macronix MX25L..08E family and rearrange MX25L6436E. - Pm49FL004 to PREW (+EW) Reported by Georg Sauthoff Miscellaneous: - Add board enable for abit KN9 Ultra. - Mark ARM-USB-OCD as working OK. - Use "mobile devices" instead of "laptops" in output. - Tiny other stuff. Corresponding to flashrom svn r1886. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Fix a number of problems in mstarddc_spi.cStefan Tauner2015-02-181-25/+28
| | | | | | | | | | | | | | | | | | | | | | | Coverity has brought up the following problems: mstarddc_spi_send_command(): - CID 1270702: bad comparison of malloced pointer 'cmd'. - CID 1270701: a NULL pointer dereference possible because of above. Simply checking the return value of malloc in a valid way fixes both problems. mstarddc_spi_init(): - CID 1270699 and 1270700: Memory leak of i2c_device. This patch revamps the function in various ways to fix these issues and some other irritating bits. It reduces scopes of variables where possible, pushes the code towards our coding standards and introduces a label-based resource cleanup at the end. Corresponding to flashrom svn r1885. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Alexandre Boeglin <alex@boeglin.org>
* Increase flashrom version number to 0.9.8-rc1Stefan Tauner2015-02-111-1/+1
| | | | | | | | Corresponding to flashrom svn r1883. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add support for SPARC (maybe)Stefan Tauner2015-02-104-6/+33
| | | | | | | | | Was implemented by SPARC newbies, does (cross-)compile but is not run-tested. Corresponding to flashrom svn r1882. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add support for the Microchip PICkit2 as an SPI programmerJustin Chevrier2015-02-085-4/+582
| | | | | | | | | | | | | | | This patch was inspired by the code in AVRDude (open source Atmel AVR programmer) to support the PICkit2 written by Doug Brown [1]. The Dediprog code in flashrom was used as the template for this code with some reference to the ft2232 code as well. [1] - https://github.com/steve-m/avrdude/blob/master/pickit2.c Corresponding to flashrom svn r1881. Signed-off-by: Justin Chevrier <jchevrier@gmail.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Refine version check of libpci function pci_get_devStefan Tauner2015-02-082-1/+29
| | | | | | | | | | | | | The way more elegant check for the header fails unfortunately on CentOS 4.9 because PCI_LIB_VERSION is not defined at all although the domain parameter is present. This patch jumps through the hoops via an additional check in the Makefile to determine if the function accepts 5 parameters (new version) or not (old version). Corresponding to flashrom svn r1880. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add a bunch of new/tested stuff and various small changes 22Stefan Tauner2015-02-0816-119/+220
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested mainboards: OK: - AOpen UK79G-1394 (used in EZ18 barebones) Reported by Lawrence Gough - ASUS M4N78 SE Reported by Dima Veselov - ASUS P5LD2-VM Mark board enable as tested (reported by Dima Veselov) - GIGABYTE GA-970A-UD3P (rev. 2.0) Reported by trucmar on IRC - GIGABYTE GA-990FXA-UD3 (rev. 4.0) Reported by ROKO__ on IRC - GIGABYTE GA-H77-DS3H (rev. 1.1) Reported by Evgeniy Edigarev - GIGABYTE GA-P55-USB3 (rev. 2.0) Reported by Måns Thörnqvist - MSI MS-7817 (H81M-E33) Reported by Igor Kolker Chipsets: - Marked Intel Bay Trail (0x0f1c) as tested OK Reported by Antonio Ospite - Refine Intel IDs * Add IDs for Braswell * Add IDs for 9 Series PCHs (e.g. H97, Z97) * Rename Wellsburg devices slightly Flash chips: - Atmel AT25DF041A to PREW (+PREW) Reported by Tai-hwa Liang - Atmel AT26DF161 to PREW (+EW) Reported by Steve Shenton - Atmel AT45DB011D to PREW (+PREW) Reported by The Raven - Atmel AT45DB642D to PREW (+PREW) Reported by Mahesh Mokal - Eon EN25F32 to PREW (+PREW) Reported by Arman Khodabande - Eon EN25F40 to PREW (+REW) Reported by Jerrad Pierce - Eon EN25QH16 to PREW (+EW) Reported by Ben Johnson - GigaDevice GD25Q20(B) to PREW (+PREW) Reported by Gilles Aurejac - Macronix MX25U6435E/F to PR (+PR) Reported by Matt Taggart - PMC Pm25LV512(A) to PREW (+PREW) Reported by The Raven - SST SST39VF020 to PREW (+PREW) Reported by Urja Rannikko - Winbond W25Q40.V to PREW (+EW) Reported by Torben Nielsen - Add E variants of MX25Lx006 (MX25L2006E, MX25L4006E, MX25L8006E). - Add MX25L6465E variant. - There was never a MX25L12805 AFAICT. - Split MX25L12805 from models with the same ID but an additional 32 kB eraser: MX25L12835F/MX25L12845E/MX25L12865E. - Add a bunch of ST parallel NOR flash chip IDs. Miscellaneous: - Whitelist ThinkPad X200. - Constify master parameter of register_master(). - Remove FEATURE_BYTEWRITES because it was never used at all. - Refine hwseq messages and make them less prominent. - Fix the yet unused PRIxCHIPADDR format string thingy. - Fix copy&paste error in spi_prettyprint_status_register_bp(). Spotted by Pablo Cases. - Add an additional SMBus controller revision to identify another Yangtze model. Thanks to Dan Christensen for reporting this issue. - dediprog: add missing include for stdlib.h. This fixes (at least) building on FreeBSD and DragonflyBSD with gcc. - Remove references to struct pci_filter from programmer.h. It is only needed in internal.c where it has a complete type. Having it in programmer.h provokes a warning by some old versions of gcc. - Tiny other stuff. Corresponding to flashrom svn r1879. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Make strnlen() visible in old versions of glibcStefan Tauner2015-01-273-10/+20
| | | | | | | | | | | | Strnlen() is in POSIX 2008 but was a GNU extension up to glibc 2.10 requiring to define _GNU_SOURCE. This fixes compilation on CentOS 4.9. Also, move our implementation of strnlen() that was added to support DJGPP to helpers.c. Corresponding to flashrom svn r1878. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Properly include current libusb-win32 headerStefan Tauner2015-01-262-0/+13
| | | | | | | | | | | | | | libusb-win32 is using a different header file name (lusb0_usb.h) for a while. Use that on Windows builds to make clear that this is currently the correct header to include. Hopefully this will change soonish by migrating away from libusb-0. Corresponding to flashrom svn r1877. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Let pkg-config work with cross-compilersStefan Tauner2015-01-261-4/+6
| | | | | | | | | | | | | | | | | | | | In cross-compiler setups pkg-config often needs some help to determine the correct libraries. This can be done for example by setting PKG_CONFIG_LIBDIR to point to the directory where the cross-compile .pc files are located. If PKG_CONFIG_LIBDIR was not set already outside of the Makefile we set it according to LIBS_BASE and add the respective path to the linker's rpath. This makes it possible to easily cross-compile by only setting CC and LIBS_BASE on the command line. This patch also removes the explicit default for LIBS_BASE again because it does not play well with this change and was a bad idea to begin with. Corresponding to flashrom svn r1876. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Fix "unterminated variable reference" on ancient versions of GNU makeStefan Tauner2015-01-251-1/+3
| | | | | | | | | | | Add a workaround for the GNU make that shipped with CentOS 4.9, which apparently does not like semicolons in shell code (and which also ignores info functions altogether by the way). Corresponding to flashrom svn r1875. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Shadowing fix in nicintel_eeprom.c for ancient libpciStefan Tauner2015-01-251-8/+8
| | | | | | | | | | | Very old versions (<2.2) of pciutils had a typedef named "word" in types.h. That does not play well with previous local variable names of nicintel_eeprom.c. Corresponding to flashrom svn r1874. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* ftdi2232_spi: revert usage of DIS_DIV_5 macroStefan Tauner2015-01-251-1/+1
| | | | | | | | | | | | | | In r1872 we replaced some magic values with constant macros from ftdi.h. Among them was DIS_DIV_5 that represents the opcode that disables the use of the 5x prescaler on newer devices. Unfortunately this macro was only introduced with support for FT232H and hence is not available in older versions of the library. Revert back to using the magic constant. Corresponding to flashrom svn r1873. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* ft2232_spi.c: use constants from ftdi.h instead of magic numbersAntony Pavlov2015-01-251-10/+20
| | | | | | | | | | Also, improve documentation of static variables cs_bits and pindir. Corresponding to flashrom svn r1872. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Fix the --mainboard parameter that controls board enablesStefan Tauner2015-01-241-7/+11
| | | | | | | | | | | | We refactored board_match_name()/--mainboard handling in r1577 and apparently broke it because since then we were always comparing to the respective coreboot values of board and vendor names instead of the user-supplied strings. Corresponding to flashrom svn r1871. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Eon EN25P SeriesStefan Tauner2015-01-242-28/+275
| | | | | | | | | | | | | | | | | | | | | | | These are very similar to Eon's EN25B series but unlike those the EN25P has uniform sectors (of 32 and 64 kB). They can not be distinguished by RDID alone but the RES and REMS IDs are different and hence could be detected eventually in the future. This patch also refines tiny bits of the EN25B series. The series includes: - EN25P05 - EN25P10 - EN25P20 - EN25P40 - EN25P80 - EN25P16 - EN25P32 - EN25P64 Corresponding to flashrom svn r1870. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Allow to easily build all optional modulesPatrick Georgi2015-01-191-0/+7
| | | | | | | | | | | | | | | | This patch adds a CONFIG_EVERYTHING flag to the Makefile that sets all CONFIG_* flags to "yes" if they were "no". This provides a comfortable way to ensure maximum code exposure to tools like coverity[0] or clang's scan-build. [0] https://scan.coverity.com/projects/1020 Corresponding to flashrom svn r1869. Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Fix support for Macronix MX25L6495FStefan Tauner2015-01-101-0/+1
| | | | | | | Corresponding to flashrom svn r1868. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Macronix MX25L6495FStefan Tauner2015-01-102-0/+38
| | | | | | | | | | This is based on the code sent to the flashrom mailing list by Alex Lu (alexlu6@mxic.com.tw) without sign-off. Corresponding to flashrom svn r1867. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Refinements for DragonflyBSDStefan Tauner2015-01-104-15/+11
| | | | | | | | | | | | | - /usr/include/cpu/param.h defines PAGE_MASK already, hence use another name for the respective macro in nicintel_eeprom.c. - Since DragonflyBSD 3.6 DPorts is used as the default package manager. Therefore we should use /usr/local/ instead of /usr/pkg/ on default to fetch libraries. Corresponding to flashrom svn r1866. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Remove defaults for CC and ARStefan Tauner2015-01-101-2/+0
| | | | | | | | | | | | | AR defaults to "ar" anyway in GNU make and instead of gcc it is probably a better idea to use just cc. The latter allows to build on freebsd 10 without overriding CC or doing symlink tricks (because it uses clang as cc, provides multiple gcc packages but only versioned binaries without any actual "gcc" command name in the path). Corresponding to flashrom svn r1865. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Unify target OS and CPU architecture checksStefan Tauner2015-01-1015-115/+163
| | | | | | | | | | | | | | | | | | | | | | We do CPU architecture checks once for the makefile in arch.h and once for HW access abstraction in hwaccess.c. This patch unifies related files so that they can share the checks to improve maintainability and reduce the chance of inconsistencies. Furthermore, it refines some of the definitions, which - adds "support" for AARCH64 and PPC64, - adds big-endian handling on arm as well as LE handling on PPC64, - fixes compilation of internal.c on AARCH64 and PPC64. Additionally, this patch continues to unify all OS checks in flashrom by adding a new helper macro IS_WINDOWS. The old header file for architecture checking is renamed to platform.h to reflect its broader scope and all new macros are add in there. Corresponding to flashrom svn r1864. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Allow to easily set a global path prefix for libraries and include filesStefan Tauner2015-01-102-13/+9
| | | | | | | | | Gets rid of a few DOS-specific Makefile hacks. Corresponding to flashrom svn r1863. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Refine revision handlingStefan Tauner2015-01-102-2/+17
| | | | | | | | | | | | | Up to now, when compiling flashrom outside a VCS it would print two warnings that are not very clear to the user. This patch adds a new auxilary function to getrevision.sh and uses it in the makefile to print a single and more meaningful message to the user while hiding the warnings from getrevision.sh. Corresponding to flashrom svn r1862. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Fix wrong density encoding on Intel SilvermontTai-Hong Wu2015-01-052-30/+26
| | | | | | | | | | | | | | Silvermont (Bay Trail, Rangeley, Avoton) seems to still use the old density encoding with 3 bits per chip. Documentation is unavailable (held concealed by Intel) but thanks to the efforts of Tai-Hong (Type) Wu the layout is clear now. This patch is based on his one but solves the issue differently thus reducing the code complexity. Corresponding to flashrom svn r1861. Signed-off-by: Tai-Hong Wu <thwu@lunartoday.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for the MSTAR I2C ISP protocolAlexandre Boeglin2014-12-205-0/+339
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Basically, among other chips, MSTAR manufactures SoCs that equip TV sets and computer screens, and it seems that all of their products use the same in-system programming protocol. Basically, they use the DDC channel of VGA or DVI connectors, which is actually an I2C bus, to encapsulate SPI frames (the flash chip is connected to the SoC through an SPI bus). I wrote this patch since the screen I bought had a software bug, and the manufacturer only released a new firmware binary, but no tool or instructions on flashing it. More details can be found here: http://boeglin.org/blog/index.php?entry=Flashing-a-BenQ-Z-series-for-free(dom) I only read code from Linux kernel archives published by Acer to figure out the protocol (for a touchscreen controller and an NFC chip, both by MSTAR, that share the same ISP protocol), so I don't think there are any legal problems with it. Compilation is currently disabled by default in the Makefile. If in doubt, additional Makefile bugs were added by Stefan. Corresponding to flashrom svn r1860. Signed-off-by: Alexandre Boeglin <alex@boeglin.org> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Fix handling of write protection at register space address +2Stefan Tauner2014-12-202-41/+53
| | | | | | | | | | | | | | | Since r1833 we added the offset of the virtual register in several functions, which produced segfaults. This patch renames a few parameters and reorganizes/fixes various parts of the changelock_regspace2_block() function - hence the rather big diff. Thanks to Roman Lebedev for reporting this issue and testing numerous revisions of this patch. Corresponding to flashrom svn r1859. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Spansion S25FL127SJernej Škrabec2014-12-123-3/+80
| | | | | | | | | | | | | | | | | | | | | | This flash chip can be configured (one time) to use 64 KiB or 256 KiB sectors. Additionally, in the 64 KiB mode it supports 16 4 KiB sub-sectors that can be (one time) programmed to be on the top or bottom of the device. The sub-sectors can be erased with the 0x20 opcode but because this opcode does not work with the remaining sectors and flashrom can not cope with that the 0x20 opcode is not supported yet. This patch adds two definitions, one for the 64 KiB and 256 KiB configuration respectively. The device also shares the RDID with the various S25FL128 devices so we have to increase the maximum number of successfully probed chips to 8. The 64 KiB mode was tested on real hardware. Corresponding to flashrom svn r1858. Signed-off-by: Jernej Škrabec <jernej.skrabec@planet.si> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Eon EN29LV040 and EN29LV040ADenis 'GNUtoo' Carikli2014-12-072-1/+28
| | | | | | | | | | Both use the same ID and are mostly identical. Corresponding to flashrom svn r1857. Tested-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add support for Intel 82599 10 GbE NICsEd Swierk2014-12-051-2/+23
| | | | | | | | | | | | | | | | | | | The Intel 82599 series of 10 GbE controllers has a bit-banged SPI interface that's register-compatible with the one in the 1 GbE controllers, except the register addresses are shifted up by 0x10000, cf. Intel document 331520: http://www.intel.com/content/dam/www/public/us/en/documents/datasheets/82599-10-gbe-controller-datasheet.pdf This patch was tested with a board that has the 0x10fc device and a Micron M25P40 SPI flash chip. The PCI IDs and names for the devices are per Intel document 331521 https://www-ssl.intel.com/content/dam/www/public/us/en/documents/specification-updates/82599-10-gbe-controller-spec-update.pdf and the PCI SIG device ID registry with small refinements. Corresponding to flashrom svn r1856. Signed-off-by: Ed Swierk <eswierk@skyportsystems.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Add board enable for GIGABYTE GA-8SIMLFS 2.0Stefan Tauner2014-11-302-0/+3
| | | | | | | | | | | This board was used/sold by Fujitsu. The board enabled was tested (sadly with the wrong image, i.e. one of the GA-8SIMLH images directly from GIGABYTE instead of one from Fujitsu). Corresponding to flashrom svn r1855. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* cbtable.c: Do not unnecessarily duplicate stringsPaul Menzel2014-11-011-8/+4
| | | | | | | | | | | | The strdup calls were a leftover that slipped through the cleanup in r1577. Found-by: Valgrind 3.10.0 Corresponding to flashrom svn r1854. Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
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