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* Add support for probe and read of Intel 28F001BX-T and BX-BUrja Rannikko2009-05-291-0/+2
| | | | | | | | | | | Erase & write support wont be this easy - the chips need 12V Vpp (needs a hardware hack or a supporting mb) and they have a very weird layout and are old. Corresponding to flashrom svn r555. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Random flashrom updatesUwe Hermann2009-05-281-19/+17
| | | | | | | | | | | | | | | | | | | | - Add explicit installation instructions in the README. - Code cleanups, coding style fixes, drop dead code. - Drop duplicate board listings from -L output (some boards were explicitly recorded in boards_ok[] _and_ implicitly via the board-enables table. - Add MS-xxxx numbers to MSI boards where we can find that info. - Fix typo, "K8T Neo2" should have been "K8T Neo2-F" actually, at least according to the comment of w83627thf_gpio4_4_raise_2e() which says "Suited for: MSI K8T Neo2-F". Corresponding to flashrom svn r554. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Add TI TMS29F002RT and TMS29F002RB probe and read supportCarl-Daniel Hailfinger2009-05-261-0/+3
| | | | | | | Corresponding to flashrom svn r550. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Ronald G. Minnich <rminnich@gmail.com>
* Refactor SuperIO accessesCarl-Daniel Hailfinger2009-05-251-3/+5
| | | | | | | | | | | | | | | We had duplicated code under different names and even open-coded some functions in some places. wbsio_read/regval -> sio_read wbsio_write/regwrite -> sio_write wbsio_mask -> sio_mask board_biostar_p4m80_m4 now uses existing IT87 functions. Corresponding to flashrom svn r547. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Luc Verhaegen <libv@skynet.be>
* Factor out fallback_map/unmap, most external programmers don't need and ↵Uwe Hermann2009-05-171-0/+2
| | | | | | | | | special handling here Corresponding to flashrom svn r531. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Various smaller flashrom improvementsUwe Hermann2009-05-171-2/+0
| | | | | | | | | | | | | | | | | | - Document new 'satasii' programmer in -L output and manpage. - Drop PCI_IO_BASE_ADDRESS, pci.h has such #defines already. - Beautify flashrom output and make it more consistent. - Same for the 'make' output (reordered some $CC parameters). Build-tested on i386, shouldn't break any builds, I think. - Some variable renaming and other cosmetic fixes. Corresponding to flashrom svn r529. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* This patch adds support for BIOS flashing on the all SiliconImage SATA ↵Rudolf Marek2009-05-171-0/+13
| | | | | | | | | | | | | controllers It was easy because 1) flashrom has now nice API 2) documentation is public on the web site Corresponding to flashrom svn r527. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Use accessor functions for MMIOCarl-Daniel Hailfinger2009-05-171-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some MMIO accesses used volatile, others didn't (and risked non-execution of side effects) and even with volatile, some accesses looked dubious. Since the MMIO accessor functions and the onboard flash accessor functions are functionally identical (but have different signatures), make the flash accessors wrappers for the MMIO accessors. For some of the conversions, I used Coccinelle. Semantic patch follows: @@ typedef uint8_t; expression a; volatile uint8_t *b; @@ - b[a] + *(b + a) @@ expression a; volatile uint8_t *b; @@ - *(b) |= (a); + *(b) = *(b) | (a); @@ expression a; volatile uint8_t *b; @@ - *(b) = (a); + mmio_writeb(a, b); @@ volatile uint8_t *b; @@ - *(b) + mmio_readb(b) @@ type T; T b; @@ ( mmio_readb | mmio_writeb ) (..., - (T) - (b) + b ) Corresponding to flashrom svn r524. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Uwe tested read, write, erase with this patch on a random board to make sure nothing breaks. Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* List all boards which areUwe Hermann2009-05-161-0/+46
| | | | | | | | | | | | | | - Supported out of the box (no flash enables required) - Verifiably not yet working (unknown flash enable) Also, move some structs to flash.h in preparation for later wiki output support. Corresponding to flashrom svn r523. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Eliminate all 'inline's from the flashrom codeUwe Hermann2009-05-161-49/+11
| | | | | | | | | | | | They serve pretty much no purpose, compilers can optimize pretty much all of what we might mark as inline anyway, _and_ inlines are not enforced in any way by the compiler either. They're totally unneeded. Kill them. Corresponding to flashrom svn r522. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Drop unused/duplicated #includes and some dead codeUwe Hermann2009-05-161-7/+4
| | | | | | | | | Build-tested on 32bit x86. Corresponding to flashrom svn r521. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Add proper workaround for 3COM 3C90xB cards, which need special fixups (the ↵Uwe Hermann2009-05-161-0/+3
| | | | | | | | | | | | | | | | 3C90xC ones don't) This is tested on hardware. Also, add initial support for the Atmel AT29C010A chip (which I inserted in a 3COM 3C90xB card for testing). It can be detected, read works, erase works, but write will need some additional code (will post in another patch later). Corresponding to flashrom svn r520. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Introduce a type "chipaddr" to abstract the offsets within flash regionsCarl-Daniel Hailfinger2009-05-161-52/+54
| | | | | | | | | | | | | | | | | | | Use chipaddr instead of volatile uint8_t * because when we access chips in external flashers, they are not accessed via pointers at all. Benefits: This allows us to differentiate between volatile machine memory accesses and flash chip accesses. It also enforces usage of chip_{read,write}[bwl] to access flash chips, so nobody will unintentionally use pointers to access chips anymore. Some unneeded casts are removed as well. Grepping for chip operations and machine memory operations doesn't yield any false positives anymore. Compile tested on 32 bit and 64 bit Linux. Corresponding to flashrom svn r519. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Add generic 16 bit and 32 bit chip read/write emulation to the external ↵Carl-Daniel Hailfinger2009-05-161-4/+4
| | | | | | | | | | | | | flasher infrastructure The emulation works by splitting 32 bit accesses into 16 bit accesses and 16 bit accesses into to 8 bit accesses. That way, external flashers can mix and match the amount of emulation they need. Corresponding to flashrom svn r517. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Refactor parts of the 3COM NIC codeUwe Hermann2009-05-151-1/+19
| | | | | | | | | | | | | | | Move the reusable PCI specific parts into pcidev.c, they'll be usable for other NIC code (Realtek, VIA, ...) and also for SATA/IDE controller cards as external programmers (for every PCI device which can program EEPROMs basically). Also add print_supported_pcidevs() to show the supported PCI devices (currently only NICs, soon more) in the 'flashrom -L' output. Corresponding to flashrom svn r515. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Fix compilation of nic3com on 64bitCarl-Daniel Hailfinger2009-05-141-0/+1
| | | | | | | Corresponding to flashrom svn r512. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Unify usage of iopl-like code by introducing get_io_perms()Uwe Hermann2009-05-141-0/+3
| | | | | | | | | | Factor out portable iopl()-style code into a global function which all programmers can use, add missing close() call. Corresponding to flashrom svn r511. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* nic3com: allow selection of a particular PCI device to use as programmerChristian Ruppert2009-05-141-0/+3
| | | | | | | | | | | | Add support for users to specify a certain NIC via PCI bus:slot.func notation, in case there are multiple NICs in one system. Usage: flashrom -p nic3com=bb:ss.f Corresponding to flashrom svn r510. Signed-off-by: Christian Ruppert <spooky85@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Add a dummy SPI controller driver, similar to the dummy LPC/FWH/Parallel ↵Carl-Daniel Hailfinger2009-05-141-1/+4
| | | | | | | | | | | | | | | | | flasher driver Does not support reading or writing the fake chip yet. flashrom --programmer dummy also enables the dummy SPI controller driver. Testing the dummy SPI driver revealed a RDID debug printing bug in the SPI core. Fix that as well. Corresponding to flashrom svn r507. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* There are various reasons why a SPI command can failCarl-Daniel Hailfinger2009-05-131-0/+1
| | | | | | | | | | | | | | | | | | | | | Among others, I have seen the following problems: - The SPI opcode is not supported by the controller. ICH-style controllers exhibit this if SPI config is locked down. - The address in in a prohibited area. This can happen on ICH for any access (BBAR) and for writes in chipset write protected areas. - There is no SPI controller. Introduce separate error codes for unsupported opcode and prohibited address. Add the ability to adjust REMS and RES addresses to the minium supported read address with the help of spi_get_valid_read_addr(). That function needs to call SPI controller specific functions like reading BBAR on ICH. Corresponding to flashrom svn r500. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Add support for 3COM NICs as "external programmer" and Atmel AT49BV512Uwe Hermann2009-05-131-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows flashrom to identify, read, write, erase and verify flash chips on (some) 3COM network cards. The patch uses the external programmer infrastructure, the network card is basically treated as an external flash programmer. Usage: $ ./flashrom -p nic3com flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. No operations were specified. $ ./flashrom -p nic3com -E flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. Erasing flash chip... SUCCESS. $ ./flashrom -p nic3com -wv backup.bin flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. Flash image seems to be a legacy BIOS. Disabling checks. Programming page: 1023 at address: 0x0000ffc0 Verifying flash... VERIFIED. $ ./flashrom -p nic3com -r backup.bin flashrom v0.9.0-r498 Found NIC "3COM 3C905C: EtherLink 10/100 PCI (TX)" (10b7:9200), addr = 0xa400 Calibrating delay loop... OK. Found chip "Atmel AT49BV512" (64 KB) at physical address 0xffff0000. Reading flash... done. I have tested this on actual hardware (see PCI IDs above) and all operations worked fine. Support for other 3COM cards will follow (I added some more which should be supportable by this code, but they're untested so far), as well as support for NICs from other vendors. The patch also adds support for the Atmel AT49BV512 which is soldered onto the 3COM NIC I used for testing. Corresponding to flashrom svn r499. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Mateusz Murawski <matowy@tlen.pl> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Abstract mapping/unmapping of flash regionsCarl-Daniel Hailfinger2009-05-111-0/+15
| | | | | | | | | | | | | | | | Flash mapping/unmapping was performed without an abstraction layer, so even the dummy flasher caused memory mappings to be set up. Add map/unmap functions to the external flasher abstraction. Fix a possible scribble-over-low-memory corner case which fortunately never triggered so far. With this patch, --programmer dummy works fine as non-root. Corresponding to flashrom svn r493. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Convert all flashchips.c entries with SPI programing to the 256-byte version ↵Carl-Daniel Hailfinger2009-05-091-1/+1
| | | | | | | | | | | | | by default Change the flashchips entry for SST SST25VF080B to 1-byte writing. Tested-by: Ali Nadalizadeh. Corresponding to flashrom svn r486. 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>
* Chips like the SST SST25VF080B can only handle single byte writes outside ↵Carl-Daniel Hailfinger2009-05-091-4/+6
| | | | | | | | | | | | | | | | | | AAI mode Change SPI architecture to handle 1-byte chunk chip writing differently from 256-byte chunk chip writing. Annotate SPI chip write functions with _256 or _1 suffix denoting the number of bytes they write at maximum. The 1-byte chunk writing is cut-n-pasted to different SPI drivers right now. A later patch can move them to the generic spi_chip_write_1. Corresponding to flashrom svn r485. 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 a dummy external flasher which just prints each operationCarl-Daniel Hailfinger2009-05-091-1/+12
| | | | | | | | | | | | Usage: flashrom --programmer dummy This is a great way to test flashrom without root access. Corresponding to flashrom svn r483. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Add external flasher supportCarl-Daniel Hailfinger2009-05-081-9/+49
| | | | | | | | | | | | | | | | | - Read/write accesses through function pointers - Command line parameter for internal/external flasher - Board and chipset setup moved to internal init function - Shutdown stuff moved to internal shutdown function As a side benefit, this will allow us to undo chipset write enable during shutdown. Tested by Uwe on real hardware. Corresponding to flashrom svn r476. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Don't assume flash is accessible via MMIO for chips with no read functionCarl-Daniel Hailfinger2009-05-081-0/+1
| | | | | | | | | | | | | | | | Flashrom assumes that the flash chip contents are available via mmap if no read function is defined. This special case is handled in lots of places all over the code. Remove the special case and use the read_memmapped function. Not only does this allow us to fix a read bug in flashrom I recently uncovered on ICH SPI, it also allows us to add support for Paraflasher to flashrom. Corresponding to flashrom svn r473. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Document uncertainty regarding ASD chipsCarl-Daniel Hailfinger2009-05-061-0/+1
| | | | | | | | | | | ASD chips may exist, but all available docs suggest they are just rebranded Winbond chips with Winbond IDs. The ASD vendor/chip IDs in flash.h are very likely just misinterpreted LHA headers. Corresponding to flashrom svn r470. 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>
* Allow compilation on SolarisCarl-Daniel Hailfinger2009-05-011-0/+18
| | | | | | | | | | | | Fix compilation on Solaris and tell people how to compile flashrom on Solaris, Darwin/Mac OS X and DragonFly BSD. Thanks to Joerg Schilling and Patrick Georgi for the Solaris part. Corresponding to flashrom svn r452. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se>
* Some functions take no argumentsCarl-Daniel Hailfinger2009-05-011-5/+5
| | | | | | | | | | Make that explicit in the associated prototypes. This avoids a warning on some compilers and is a correctness issue. Corresponding to flashrom svn r449. 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>
* Handle DragonFly BSD definitions in flash.hPatrick Georgi2009-04-281-1/+1
| | | | | | | | | | | There are still some tweaks necessary to get flashrom to build on DragonFly, but this helps a lot. Corresponding to flashrom svn r445. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* MAX may already be definedUwe Hermann2009-04-241-5/+3
| | | | | | | | | Also, fix smaller cosmetics Corresponding to flashrom svn r442 and coreboot v2 svn r4205. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Support MX25L3235DStephan Guilloux2009-04-231-1/+1
| | | | | | | Corresponding to flashrom svn r441 and coreboot v2 svn r4200. Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr> Acked-by: Peter Stuge <peter@stuge.se>
* Support Macronix MX2512805D flash chipStephan Guilloux2009-04-211-0/+1
| | | | | | | Corresponding to flashrom svn r437 and coreboot v2 svn r4150. Signed-off-by: Stephan Guilloux <stephan.guilloux@free.fr> Acked-by: Peter Stuge <peter@stuge.se>
* FreeBSD definitions of (read|write)[bwl] collide with our ownCarl-Daniel Hailfinger2009-03-061-6/+6
| | | | | | | | | | | | Before we attempt trickery, we can simply rename the accessor functions. Patch created with the help of Coccinelle. Corresponding to flashrom svn r420 and coreboot v2 svn r3984. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Idwer Vollering <idwer_v@hotmail.com> Acked-by: Patrick Georgi <patrick@georgi-clan.de>
* Use helper functions to access flash chipsCarl-Daniel Hailfinger2009-03-051-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now we perform direct pointer manipulation without any abstraction to read from and write to memory mapped flash chips. That makes it impossible to drive any flasher which does not mmap the whole chip. Using helper functions readb() and writeb() allows a driver for external flash programmers like Paraflasher to replace readb and writeb with calls to its own chip access routines. This patch has the additional advantage of removing lots of unnecessary casts to volatile uint8_t * and now-superfluous parentheses which caused poor readability. I used the semantic patcher Coccinelle to create this patch. The semantic patch follows: @@ expression a; typedef uint8_t; volatile uint8_t *b; @@ - *(b) = (a); + writeb(a, b); @@ volatile uint8_t *b; @@ - *(b) + readb(b) @@ type T; T b; @@ ( readb | writeb ) (..., - (T) - (b) + b ) In contrast to a sed script, the semantic patch performs type checking before converting anything. Tested-by: Joe Julian Corresponding to flashrom svn r418 and coreboot v2 svn r3971. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: FENG Yu Ning <fengyuning1984@gmail.com>
* Driver for ST M29F002T/NT/BPeter Stuge2009-01-261-0/+5
| | | | | | | | | | | T/NT TEST_OK_ PROBE READ ERASE WRITE Test report from Julia. Thanks! Corresponding to flashrom svn r409 and coreboot v2 svn r3917. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Julia Longtin <juri@solarnetone.org>
* SST25VF040B using 0x90 identification and AAI writePeter Stuge2009-01-261-0/+1
| | | | | | | | | | | | | SST AAI is Auto Address Increment writing, a streamed write to the flash chip where the first write command sets a starting address and following commands simply append data. Unfortunately not supported by Winbond SPI masters. From July 2008. Corresponding to flashrom svn r407 and coreboot v2 svn r3913. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Winbond SuperIO SPI driverPeter Stuge2009-01-261-1/+8
| | | | | | | | | | Developed and tested to work on Intel D201GLY in July 2008. Tested by a helpful person on IRC whose name I've since forgotten. Sorry! Corresponding to flashrom svn r404 and coreboot v2 svn r3910. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Ward Vandewege <ward@gnu.org>
* Export Winbond SuperIO register access functions in board_enable.cPeter Stuge2009-01-261-0/+5
| | | | | | | Corresponding to flashrom svn r403 and coreboot v2 svn r3909. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Darwin / Mac OS XStefan Reinauer2009-01-261-0/+9
| | | | | | | | | | | Through DirectIO from coresystems GmbH we now support Darwin/Mac OS X. DirectIO is available at http://www.coresystems.de/en/directio Corresponding to flashrom svn r399 and coreboot v2 svn r3905. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Abstract mmap() in physmap.c and only open /dev/mem on the first physmap() callStefan Reinauer2009-01-261-10/+4
| | | | | | | | Corresponding to flashrom svn r397 and coreboot v2 svn r3903. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Change flashrom.c:map_flash_registers() from int to voidPeter Stuge2009-01-261-1/+1
| | | | | | | | | The function exit()s on failure, and no callers check the return value. Corresponding to flashrom svn r396 and coreboot v2 svn r3901. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Change FreeBSD #ifdef into #if defined()Stefan Reinauer2009-01-261-1/+1
| | | | | | | Corresponding to flashrom svn r393 and coreboot v2 svn r3898. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Peter Stuge <peter@stuge.se>
* Check all mmap() calls and print helpful Linux error messagePeter Stuge2009-01-231-0/+1
| | | | | | | Corresponding to flashrom svn r386 and coreboot v2 svn r3890. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se>
* Add SST49LF020 supportSven Schnelle2009-01-071-0/+1
| | | | | | | Corresponding to flashrom svn r373 and coreboot v2 svn r3850. Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Various ichspi.c refinementsFENG yu ning2008-12-151-8/+1
| | | | | | | | | | | | | | | | | | | | * add a generic preop-opcode-pair table. * rename ich_check_opcodes to ich_init_opcodes. * let ich_init_opcodes do not need to access flashchip structure: . move the definition of struct preop_opcode_pair to a better place . remove preop_opcode_pairs from 'struct flashchip' . modify ich_init_opcodes and generate_opcodes so that they do not access the flashchip structure * call ich_init_opcodes during chipset enable. Now OPCODES generation mechanism works. * fix a coding style mistake. Corresponding to flashrom svn r367 and coreboot v2 svn r3814. Signed-off-by: FENG yu ning <fengyuning1984@gmail.com> Acked-by: Peter Stuge <peter@stuge.se>
* Add 28 flash chips of the MX29 series to the flashrom ID table and support ↵Carl-Daniel Hailfinger2008-12-101-0/+28
| | | | | | | | | | | the MX29LV040C MX29LV040C probe and read support tested by khetzal on IRC. Corresponding to flashrom svn r366 and coreboot v2 svn r3809. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Generates OPCODES struct from the ICH7/ICH9/VIA chipset if its SPI ↵FENG yu ning2008-12-081-0/+8
| | | | | | | | | configuration is locked down Corresponding to flashrom svn r364 and coreboot v2 svn r3805. Signed-off-by: FENG yu ning <fengyuning1984@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de>
* Add RDID/REMS IDs for the following flash chipsCarl-Daniel Hailfinger2008-12-041-2/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SST_25VF512A_REMS SST_25VF010_REMS SST_25VF020_REMS SST_25VF040_REMS SST_25VF040B_REMS SST_25VF080_REMS SST_25VF080B_REMS SST_25VF032B_REMS SST_26VF016 SST_26VF032 W_25X16 W_25X32 W_25X64 Straight from the data sheets. The REMS IDs help in case the RDID opcode is unavailable (due to opcode lockdown) or unsupported by the chip. Some day, we need to pair probe functions together with IDs. Multiple pairs can exist per chip and duplicating chip definitions does not really make sense. Corresponding to flashrom svn r358 and coreboot v2 svn r3793. 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>
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-26 10:23:01 +0000