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* Fix compilation with older MinGW versionsAntonio Ospite2018-03-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | The __MINGW_PRINTF_FORMAT constant has been defined back in 2012 https://sourceforge.net/p/mingw-w64/mingw-w64/ci/77bc5d6103b5fb9f59fbddab1583e69549913312/ However older toolchains are still around and some user reported the following compilation failure: flash.h:336:1: error: '__MINGW_PRINTF_FORMAT' is an unrecognized format function  type [-Werror=format=]  __attribute__((format(__MINGW_PRINTF_FORMAT, 2, 3))); Fix this by defining the constant when it isn't already; the change does not affect other compilers because it's guarded by "#ifdef __MINGW32__". Setting __MINGW_PRINTF_FORMAT to gnu_printf is exactly what newer MinGW versions do when __USE_MINGW_ANSI_STDIO is defined, which it is in flashrom Makefile. Change-Id: I48de3e4303b9a389c515a8ce230282d9210576fd Tested-by: Miklos Marton <martonmiklosqdev@gmail.com> Signed-off-by: Antonio Ospite <ao2@ao2.it> Reviewed-on: https://review.coreboot.org/25130 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
* Add support for reading the current flash contents from a filePaul Kocialkowski2018-02-111-1/+1
| | | | | | | | | | | | | | | | | | | When developing software that has to be flashed to a flash chip to be executed, it often takes a long time to read the current flash contents (for flashrom to know what pages to erase and reprogram) each time when writing the new image. However, when the flash was just reprogrammed, its current state is known to be the previous image that was flashed (assuming it was verified). Thus, it makes sense to provide that image as a file for the flash contents instead of wasting valuable time read the whole flash each time. Change-Id: Idf153b6955f37779ae9bfb228a434ed10c304947 Signed-off-by: Mike Banon <mikebdp2@gmail.com> Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: https://review.coreboot.org/23263 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Add support for the ENE Embedded Debug Interface EDI and KB9012 ECPaul Kocialkowski2018-02-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The ENE Embedded Debug Interface (EDI) is a SPI-based interface for accessing the memory of ENE embedded controllers. The ENE KB9012 EC is an embedded controller found on various laptops such as the Lenovo G505s. It features a 8051 microcontroller and has 128 KiB of internal storage for program data. EDI can be accessed on the KB9012 through pins 59-62 (CS-CLK-MOSI-MISO) when flash direct access is not in use. Some firmwares disable EDI at runtime so it might be necessary to ground pin 42 to reset the 8051 microcontroller before accessing the KB9012 via EDI. The example of flashing KB9012 at Lenovo G505S laptop could be found here: http://dangerousprototypes.com/docs/Flashing_KB9012_with_Bus_Pirate Change-Id: Ib8b2eb2feeef5c337d725d15ebf994a299897854 Signed-off-by: Mike Banon <mikebdp2@gmail.com> Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: https://review.coreboot.org/23259 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
* Add support for selecting the erased bit value with a flagPaul Kocialkowski2018-02-111-1/+8
| | | | | | | | | | | | Most flash chips are erased to ones and programmed to zeros. However, some other chips, such as the ENE KB9012 internal flash, work the opposite way. Change-Id: Ia7b0de8568e31f9bf263ba0ad6b051e837477b6b Signed-off-by: Mike Banon <mikebdp2@gmail.com> Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Reviewed-on: https://review.coreboot.org/23258 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Add a SPI command class to `struct flashchip`Mike Banon2018-02-111-0/+11
| | | | | | | | | | | | | | | | | | | | By default, we want to probe for SPI25 chips only. Other SPI use cases, like the ENE/EDI protocol, might use commands that can confuse these common chips. Now, flashrom will probe for a chip only if one of these conditions is true: 1) no chip has been specified AND the chip uses the SPI25 commands 2) this chip has been specified by -c | --chip <chipname> The CLI can later be extended to probe for a specific class of chips. Change-Id: I89a53ccaef2791a2ac32904d7ab813da7478a6f0 Signed-off-by: Mike Banon <mikebdp2@gmail.com> Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/23262 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Kocialkowski <contact@paulk.fr>
* flashchips: Revise all 4BA chipsNico Huber2018-01-021-3/+8
| | | | | | | | | | | | | | | | Advertise all 4BA features that are currently supported by flashrom, plus add a new feature flag for the 4BA fast-read instruction. Also, list all supported 3BA and 4BA erase-block functions. As this adds a lot of new code paths that could be taken for these chips, mark them all as untested again. Change-Id: I0598496ee7058e3b170684d366f58e4014e0e871 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22423 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* spi25: Revise decision when to enter/exit 4BA modeNico Huber2018-01-021-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of arbitrarily deciding whether to enter 4BA mode in the flash chip's declaration, advertise that entering 4BA mode is supported and only enter it if the SPI master supports 4-byte addresses. If not, exit 4BA mode (the chip might be in 4BA mode after reset). If we can't assure the state of 4BA mode, we bail out to simplify the code (we'd have to ensure that we don't run any instructions that can usually be switched to 4BA mode otherwise). Two new feature flags are introduced: * FEATURE_4BA_ENTER: Can enter/exit 4BA mode with instructions 0xb7/0xe9 w/o WREN. * FEATURE_4BA_ENTER_WREN Can enter/exit 4BA mode with instructions 0xb7/0xe9 after WREN. FEATURE_4BA_SUPPORT is dropped, it's completely implicit now. Also, draw the with/without WREN distinction into the enter/exit functions to reduce code redundancy. Change-Id: I877fe817f801fc54bd0ee2ce4e3ead324cbb3673 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22422 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* spi: Move ICH BBAR quirk out of the wayNico Huber2017-12-281-1/+0
| | | | | | | | | | | | | | | | | | | | | Get rid of the layering violations around ICH's BBAR. Move all the weird address handling into (surprise, surprise) `ichspi.c`. Might fix writes for the `BBAR != 0` case by accident. Background: Some ICHs have a BBAR (BIOS Base Address Configuration Register) that, if set, limits the valid address range to [BBAR, 2^24). Current code lifted addresses for REMS, RES and READ operations by BBAR, now we do it for all addresses in ichspi. Special care has to be taken if the BBAR is not aligned by the flash chip's size. In this case, the lower part of the chip (from BBAR aligned down, up to BBAR) is inacces- sible (this seems to be the original intend behind BBAR) and has to be left out in the address offset calculation. Change-Id: Icbac513c5339e8aff624870252133284ef85ab73 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22396 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* spi25: Remove now obsolete `four_bytes_addr_funcs` pathNico Huber2017-12-281-8/+1
| | | | | | | | Change-Id: Idb7c576cb159630da2268813388b497cb5f46b43 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22386 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* spi25: Enable native 4BA read and write using feature bitsNico Huber2017-12-281-0/+2
| | | | | | | | | | | Prefer the native 4BA instruction when they are supported. In this case, override our logic to decide to use a 4BA address. Change-Id: I2f6817ca198bf923671a7aa67e956e5477d71848 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22385 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* spi25: Integrate 4BA supportNico Huber2017-12-281-0/+8
| | | | | | | | | | | | | | | | | | Allow 4-byte addresses for instructions usually used with 3-byte addresses. Decide in which way the 4th byte will be communicated based on the state of the chip (i.e. have we enabled 4BA mode) and a new feature bit for an extended address register. If we are not in 4BA mode and no extended address register is available or the write to it fails, bail out. We cache the state of 4BA mode and the extended address register in the flashctx. Change-Id: I644600beaab9a571b97b67f7516abe571d3460c1 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22384 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* spi25: Introduce spi_simple_write_cmd()Nico Huber2017-12-281-0/+1
| | | | | | | | | | | | spi_simple_write_cmd() executes WREN plus a single byte write and polls WIP afterwards. It's used to replace current spi_erase_chip_*() imple- mentations. Change-Id: Ib244356fa471e15863b52e6037899d19113cb4a9 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/22382 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* Fix standalone ich_descriptor_tool compilation with MinGW and DJGPPStefan Tauner2017-11-031-1/+1
| | | | | | | | | | | | | | | | TARGET_OS as well as EXEC_SUFFIX were only set when called via the main makefile and even then __USE_MINGW_ANSI_STDIO was not set for MinGW. While at it, also replace the hardcoded gnu_printf printf format attribute with __MINGW_PRINTF_FORMAT which is set according to __USE_MINGW_ANSI_STDIO respectively. Change-Id: Id146f5ba06a0e510397c6f32a2bd7c819a405a25 Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: https://review.coreboot.org/21838 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
* 4BA: Allow disabling 4-byte address mode for SPI flashEd Swierk2017-10-151-9/+2
| | | | | | | | | | | | | | | | | | | | This allows us to support flash chips in any of the following configurations, regardless of whether the chip powers up in 3-byte or 4-byte address mode. - standard commands with extended address register (*_4ba_ereg) or direct commands (*_4ba_direct) in 3-byte address mode (.set_4ba = spi_exit_4ba_*) - standard commands (*_4ba) or direct commands (*_4ba_direct) in 4-byte address mode (.set_4ba = spi_enter_4ba_*) - direct commands (*_4ba_direct) in either address mode (.set_4ba = NULL) Change-Id: I0b25309d731426940fc50956b744b681ab599e87 Signed-off-by: Ed Swierk <eswierk@skyportsystems.com> Reviewed-on: https://review.coreboot.org/20510 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* 4BA: Support for new direct-4BA instructions + W25Q256.V updateBoris Baykov2017-10-151-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Large flash chips usually support special instructions to work with 4-bytes address directly from 3-bytes addressing mode and without do switching to 4-bytes mode. There are 13h (4BA Read), 12h (4BA Program) and 21h,5Ch,DCh (4BA Erase), correspondingly. However not all these instructions are supported by all large flash chips. Some chips support 13h only, some 13h,12h,21h and DCh, but not 5Ch. This depends on the manufacturer of the chip. This patch provides code to use direct 4-bytes addressing instructions. This code should work but it tested partially only. My W25Q256FV has support for 4BA_Read (13h), but doesn't have support 4BA_Program (12h) and 4BA_Erase instructions. So, direct 4BA program and erase should be tested after. Patched files ------------- chipdrivers.h + added functions declarations for spi4ba.c flash.h + feature definitions added flashchips.c + modified definition of Winbond W25Q256BV/W25Q256FV chips flashrom.c + modified switch to 4-bytes addressing for direct-4BA instructions spi4ba.h + definitions for 4-bytes addressing JEDEC commands + functions declarations from spi4ba.c (same as in chipdrivers.h, just to see) spi4ba.c + functions for read/write/erase directly with 4-bytes address (from any mode) Change-Id: Ib51bcc5de7826b30ad697fcbb9a5152bde2c2ac9 Signed-off-by: Boris Baykov <dev@borisbaykov.com>, Russia, Jan 2014 [clg: ported from https://www.flashrom.org/pipermail/flashrom/2015-January/013198.html ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-on: https://review.coreboot.org/20508 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* 4BA: Support for 4-bytes addressing via Extended Address RegisterBoris Baykov2017-10-151-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some flash chips data with addresses more than 24-bit field can address may be accessed by using Extended Address Register. The register has 1-byte size and stores high byte of 32-bit address. Then flash can be read from 3-bytes addressing mode with writing high byte of address to this Register. By using this way we have access to full memory of a chip. Some chips may support this method only. This patch provides code use Extended Address Register. Patched files ------------- chipdrivers.h + added functions declarations for spi4ba.c flash.h + feature definitions added flashrom.c + modified switch to 4-bytes addressing to support extended address register spi4ba.h + definitions for 4-bytes addressing JEDEC commands + functions declarations from spi4ba.c (same as in chipdrivers.h, just to see) spi4ba.c + functions for write Extended Address Register + functions for read/write/erase with Extended Address Register Change-Id: I09a8aa11de2ca14901f142c67c83c4fa0def4e27 Signed-off-by: Boris Baykov <dev@borisbaykov.com>, Russia, Jan 2014 [clg: ported from https://www.flashrom.org/pipermail/flashrom/2015-January/013200.html ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-on: https://review.coreboot.org/20507 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
* 4BA: Flashrom integration for the 4-bytes addressing extensionsBoris Baykov2017-10-151-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch integrates code of the previous patch into Flashrom's code. All the integrations is around 3 functions spi_nbyte_read, spi_nbyte_program and spi_byte_program. After this patch then are not static and can be called by their pointers saved in flashchips array. Also I added to flashrom.c some code to switch a chip to 4-bytes addressing mode. And one error message is corrected in spi.c because it's not suitable for 32-bit addresses. Patched files ------------- flash.h + added set of 4-bytes address functions to flashchip structure definition flashrom.c + added switch to 4-bytes addressing more for chips which support it serprog.c + added 4-bytes addressing spi_nbyte_read call to serprog_spi_read spi.c + fixed flash chip size check in spi_chip_read spi25.c + added 4-bytes addressing spi_nbyte_read call to spi_read_chunked + added 4-bytes addressing spi_nbyte_program call to spi_write_chunked + added 4-bytes addressing spi_byte_program call to spi_chip_write_1 Conflicts: serprog.c Change-Id: Ib051cfc93bd4aa7580519e0e6206d025f3ca8049 Signed-off-by: Boris Baykov <dev@borisbaykov.com>, Russia, Jan 2014 [clg: ported from https://www.flashrom.org/pipermail/flashrom/2015-January/013205.html ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-on: https://review.coreboot.org/20505 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* fixup! 4BA: Basic support for 4-bytes addressing mode extensionsBoris Baykov2017-10-141-2/+2
| | | | | | | | | | | Fix some whitespace, and braces. Remove sector size from comments that I could not verify. Change-Id: I4faaa036fea744135fa37f405686fb9fd0882806 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/21947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* 4BA: Basic support for 4-bytes addressing mode extensionsBoris Baykov2017-10-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If flash chip is switched to 4-bytes addressing mode then all read/erase/program instructions will be switched from 3-bytes mode to 4-bytes mode. Then well known instructions like 03h (Read), 02h (Program) and 20h,52h,D8h (Erase) will become one byte longer and accept 4-bytes address instead of 3-bytes. This patch provides support for well known instructions in 4-bytes addressing mode. Also here is the code to enter 4-bytes addressing mode by execute the instruction B7h (Enter 4-bytes mode). Patched files ------------- chipdrivers.h + added functions declarations for spi4ba.c flash.h + feature definitions added Makefile + added spi4ba.c Added files ----------- spi4ba.h + definitions for 4-bytes addressing JEDEC commands + functions declarations from spi4ba.c (same as in chipdrivers.h, just to see) spi4ba.c + functions for enter 4-bytes addressing mode + functions for read/write/erase in 4-bytes addressing mode Change-Id: Ie72e2a89cd75fb4d09f48e81c4c1d927c317b7a7 Signed-off-by: Boris Baykov <dev@borisbaykov.com>, Russia, Jan 2014 [clg: ported from https://www.flashrom.org/pipermail/flashrom/2015-January/013199.html ] Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-on: https://review.coreboot.org/20513 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Drop redundant `enum msglevel`Nico Huber2017-07-131-30/+23
| | | | | | | | | | | | Use `enum flashrom_log_level` instead to avoid further confusion. Change-Id: I1895cb8f60da3abf70c9c2953f52414cd2cc10a9 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/20268 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Fix linking with libpayloadNico Huber2017-06-221-2/+2
| | | | | | | | | | | | | | | | o Move flashbuses_to_text() to flashrom.c, it's not a cli function. o Guard `!defined(HAVE_STRNLEN)`. This guard was introduced in 23e10b87 (Add a bunch of new/tested stuff and various small changes 24) to support older BSDs. It's probably completely broken because HAVE_STRNLEN is presumably a GNU autotools thing. But we can't fix it without retesting these older BSDs. Change-Id: I561135209b819361d125eeaeef9ff886d6bae987 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/18738 Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Add option to read ROM layout from IFDNico Huber2017-06-141-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | Add an option --ifd to read the ROM layout from an Intel Firmware Descriptor (IFD). Works the same as the -l option, if given, -i specifies the images to update. v2: o Rebased on libflashrom, use libflashrom interface. o Use functions from ich_descriptors.c. v3: o Move ich_descriptors.o to LIB_OBJS, thus build it independent of arch and programmers. o Bail out if we aren't compiled for little endian. o Update flashrom.8.tmpl. v4: o Incorporated David's comments. o Removed single-character `-d` option. v5: Changed region names to match the output of `ifdtool --layout ...` Change-Id: Ifafff2bf6d5c5e62283416b3269723f81fdc0fa3 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
* Kill doit()Nico Huber2017-06-031-2/+4
| | | | | | | | | | | | No words can describe this feeling. v2: Rejoice while removing more, orphaned code (layout.c). Change-Id: Id81177c50b4410e68dcf8ebab48386a94cd9b714 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17949 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* Adapt CLI to use new libflashrom interface' print callbackNico Huber2017-06-031-0/+2
| | | | | | | | | | | | | | This renames CLI's print() to flashrom_print_cb() and registers it through the new libflashrom interface. v2: Add libflashrom.o to LIB_OBJS now that everything can be linked together. Change-Id: Idf19978eb8e340d258199193d2978f37409e9983 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17948 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* Add a convenient libflashrom interfaceNico Huber2017-06-031-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a minimal libflashrom interface based on the draft in the wiki. While the glue code in libflashrom.c is build on top of the existing code instead on overhauling it, the interface in libflashrom.h is supposed to be stable. So we can keep the interface and adapt internals later if favoured, without breaking clients. A new make target, libinstall, is also added. It installs libflashrom.a and libflashrom.h in lib/ and include/ dirs respectively. Hooking this into the build would break linking of the CLI and is post- poned until that got fixed. v2: Rebase and fixes by Anton Kochkov. v3: o fl_image_*() rewritten with layout support (touch only included regions). o Moved read/erase/write/verify operations to flashrom.c. o Added layout pointer and flags to the flash context. v4: Removed libflashrom.o from LIB_OBJS until CLI is adapted. v5: o Incorporated David's comments. o Added `fl_flashprog_t` as dummy parameter to hide the fact that we have global state all around, and for future-proofness ofc. v6: o Change namespace prefix to flashrom_. o Remove typedefs. Change-Id: I00f169990830aa17b7dfae5eb74010d40c476181 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17946 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* Add functions to read/erase/write/verify by layoutNico Huber2017-06-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Inspired by Lynxis' related work, this implements a foundation for layout based flash access. All operations iterate over the given layout regions. Erase and write then walk, per region, over all erase blocks in an inner loop (which might not be what we want, see note on optimization below). Special care has been taken that flash content is merged properly, in case an erase block is only partially covered by a layout region or even affects mul- tiple regions. A note on performance: In the case an erase block affects multiple regions, it will probably be read, erased and written for each region. Another approach would be to walk all erase blocks once and check for each erase block which regions it touches (i.e. for each erase block, merge data pontentially from the flash and all layout regions, then flash the combined data). That might result in cleaner code. I haven't tried it yet, though. Change-Id: Ic6194cea4c4c430e0cf9d586052508a865b09c86 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17945 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
* Give layouts their own typeNico Huber2017-06-031-8/+2
| | | | | | | | | | | | | | | | Introduce `struct flashrom_layout` and refactor layout.c a little, so we can reuse the layout from there and have other sources of layouts beside it. I didn't want to clutter up flash.h any more. So things went into a new layout.h. Change-Id: Icea1a58c283131cc9c5fde6f16d783538dc1a4c7 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/17944 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
* Add a bunch of new/tested stuff and various small changes 24Stefan Tauner2016-01-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested mainboards: OK: - ASRock G31M-GS Reported by Александр Трубицын - ASRock G41M-VS3 Reported by Александр Трубицын - ASRock N68C-S UCC Reported by Alexey Belyaev - ASRock AMCP7AION-HT (ION 330HT(-BD)) Reported by Stefan Tauner - ASUS P5K SE Reported by Александр Трубицын - ASUS P5KPL-VM Reported by Marin Vlah - ASUS RAMPAGE III GENE Reported by stevessss on IRC - GIGABYTE GA-945GM-S2 Reported by Александр Трубицын - GIGABYTE GA-945GCM-S2 (rev. 3.0) Reported by Александр Трубицын - GIGABYTE GA-965P-S3 Reported by Александр Трубицын - GIGABYTE GA-EG43M-S2H Reported by Александр Трубицын - GIGABYTE GA-EP31-DS3L (rev. 1.0) Reported by Александр Трубицын - GIGABYTE GA-G33M-S2 Reported by Александр Трубицын - GIGABYTE GA-G33M-S2L Reported by Александр Трубицын - GIGABYTE GA-H55M-S2 Reported by Александр Трубицын - GIGABYTE GA-J1900N-D3V Reported by Marcos Truchado and Guillermo von Hünefeld - GIGABYTE GA-K8NS Reported by nicolae788 - GIGABYTE GA-M56S-S3 Reported by Estevo Paz Freire - GIGABYTE GA-P31-DS3L Reported by Александр Трубицын - GIGABYTE GA-P31-S3G Reported by Александр Трубицын - MSI MS-7336 Reported by Benjamin Bellec - MSI X79A-GD45 (8D) (MS-7760)" Reported by mortehu on IRC - Supermicro A1SAi-2550F Reported by Bernard Grymonpon - Supermicro X7DWT Reported by Steven Stremciuc Laptop: - ASUS U38N Reported by Ultra on IRC - Dell Latitude D630 Reported by Márton Miklós - Fujitsu Amilo Xi 3650 Reported by Elmar Stellnberger - Lenovo T400 (whitelisting only) Chipsets: - Mark 8086:1f38 (Intel Avoton/Rangeley) as tested Reported by Jeremy Porter and Bernard Grymonpon - Add Intel Sunrise Point IDs but no support yet. Flash chips: - Atmel AT45DB321D to PREW (+PREW) Reported by The Raven - Eon EN25QH32 to PREW (+PREW) Reported by Josua Mayer - Eon EN25QH64 to PREW (+EW) Reported by David s. Alessio - GigaDevice GD25LQ64(B) to PREW (+PREW) Reported by Greg Tippit - Intel 28F001BN/BX-T to PREW (+EW) Reported by Lu Xie - Micron M25P10-A to PREW (+W) Reported by the Raven - Micron M25PE40 Reported by David Wood - Micron N25Q128..3E to PREW (+PREW) Reported by Miklós Márton - Macronix MX25L3273E to PREW (+PREW) Reported by Roklobsta on IRC - Macronix MX23L6454 to PR (+PR) Reported by Steven Honeyman - Macronix MX25U6435E/F to PREW (+PREW) Reported by Marcos Truchado and Guillermo von Hünefeld - PMC Pm25LQ032C to PREW (+EW) Reported by Dirk Knop - Spansion S25FL016A to PREW (+EW) Reported by Márton Miklós - Spansion S25FL128S......0 to PREW (+PREW) Reported by Jim Houston - Spansion S25FL204K to PR (+PR) Reported by Thomas Debrunner - SST SST49LF016C to PREW (+EW) Reported by Steven Stremciuc - SST SST39VF040 to PREW (+PREW) Reported by Xavier Bourgeois - SST SST49LF040B to PREW (+EW) Reported by Rikard Åhlund - ST M25P10-A to PREW (+W) Reported by Martijn Schiedon - Winbond W39V040FA to PREW (+EW) Reported by Евгений Черкашин - Winbond W39V080FA to PREW (+EW) Reported by protagonist0 on IRC - Winbond W25Q80.W to PREW (+PREW) Reported by Miklós Márton - Winbond W25X64 to PREW (+REW) Reported by Johannes Krampf and Manuel Dejonghe - Fix ID of AMIC A25LQ64 Reported by Roman Titov - Fix page size of Spansion S25FL129P......1 Copy and paste error from the 128S uniform 256kB variant, probably. - Add Micron/Numonyx phase-change memory IDs Miscellaneous: - Detect Android target OS. No changes are required to build flashrom (excluding programmers with NEED_PCI) on Android. - Update rayerspi (spipgm) URL - Fix max_data_write handling of at45db. - Minor refinement of the README - Mark board enable for the GA-K8NS variants as tested. Tested by "nicolae788" on a board with socket 754. - Mark "Multi-system" chassis as non-laptop case. - Remove W836xx log requests. We got enough (and no one is looking at them for the time being anyway). - serprog: improve invalid reply error message, contributed by Urja Rannikko. - Remove default include paths for MinGW. - Disable implicit rules in the Makefile because we don't need them and they just make the build (imperceptibly) slower. - Enable our own strnlen() implementation not only on DJGPP but also if HAVE_STRNLEN is not defined. This is needed to get older BSDs (e.g. NetBSD 6.0, FreeBSD < 8.0) to work. - Tiny other stuff. Corresponding to flashrom svn r1917. 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 Kocialkowski2015-10-161-0/+1
| | | | | | | | | | 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>
* Add a bunch of new/tested stuff and various small changes 22Stefan Tauner2015-02-081-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Tauner2015-01-271-0/+3
| | | | | | | | | | | | 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>
* Unify target OS and CPU architecture checksStefan Tauner2015-01-101-1/+3
| | | | | | | | | | | | | | | | | | | | | | 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>
* Move strtok_r implementation verbatim to helpers.cStefan Tauner2014-11-011-0/+3
| | | | | | | Corresponding to flashrom svn r1853. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Make read before write configurable (infrastructure part)Stefan Tauner2014-10-191-1/+1
| | | | | | | | | | | | | | - Introduce a variable in doit() that allows to influence read-before-write and its consequences. - Modify build_new_image so that it still works even if the old content is not read before. - Add copy_old_content() to ease the pain for future patches. Corresponding to flashrom svn r1851. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Introduce generic shutdown_free() and remove redundant internal_shutdown()Stefan Tauner2014-08-311-0/+1
| | | | | | | | | The former will be useful in cases where cleanup equals a simple call to free(). Corresponding to flashrom svn r1848. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Refine physical address mapping of flash chipsStefan Tauner2014-08-301-5/+12
| | | | | | | | | | | | | | | | | | - Create distinct functions for mapping and unmapping for flash chips. - Map only when needed: map before probing and unmap immediately after it. Map again when a single chip was probed successfully before taking any actual actions and clean up afterwards. - Map special function chip registers centrally together with flash space instead of within (some) probing methods after successful probes. - Save the used base addresses of the mappings in struct flashctx as well. - Do not try to (un)map the zero-sized chip definitions that are merely hacks. This also fixes the printing of wrong warnings for these chip definitions introduced in r1765. Corresponding to flashrom svn r1847. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Refactor some CLI-relevant partsStefan Tauner2014-08-081-3/+6
| | | | | | | | | | | | | | | Begin to move functions that clearly belong to the (command line) user interface out of flashrom's core files like flashrom.c. - Refine messages within check_chip_supported(), rename it to print_chip_support_status() and move it to newly created cli_common.c. - Move flashbuses_to_text() to cli_common.c as well. - Move global verbosity variables to cli_output.c. Corresponding to flashrom svn r1841. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add a bunch of new/tested stuff and various small changes 21Stefan Tauner2014-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested mainboards: OK: - ASUS F2A85-M Reported by various corebooters - ASUS M2N-MX SE Plus Reported by Antonio - ASUS P5LD2 Reported by François Revol - Lenovo ThinkPad T530 Reported and partially authored by Edward O'Callaghan - MSI MS-7502 (Medion MD8833) Reported by naq on IRC - Shuttle AB61 Reported by olofolleola4 - ZOTAC IONITX-F-E Reported by Bernardo Kuri Flash chips: - Atmel AT45DB021D to PREW (+PREW) Reported by The Raven - Atmel AT25F4096 to PREW (+PREW) Reported by 공준혁 - GigaDevice GD25Q16(B) to PREW (+PREW) Reported by luxflow@live.com using a GD25Q16BSIG - Catalyst CAT28F512 Mark erase and write as known bad (not implemented) Miscellaneous: - Various spelling corrections by Daniele Forsi. - Added and refined a bunch of chips originally investigated by Carl-Daniel. - Marked the ARM-USB-OCD-H programmer as tested (reported by Ruud Schramp). - Tiny other stuff. Corresponding to flashrom svn r1839. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Rename programmer registration functionsCarl-Daniel Hailfinger2014-07-191-2/+2
| | | | | | | | | | | | Register_programmer suggests that we register a programmer. However, that function registers a master for a given bus type, and a programmer may support multiple masters (e.g. SPI, FWH). Rename a few other functions to be more consistent. Corresponding to flashrom svn r1831. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* EEPROM support: handle implicit eraseCarl-Daniel Hailfinger2014-06-161-0/+1
| | | | | | | | | | | Add support for EEPROMs with 1 byte granularity and implicit erase on write. flashrom will not try to erase before write on these chips. Explicitly requested erase with -E is done by writing 0xff. Corresponding to flashrom svn r1822. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Introduce helpers.cStefan Tauner2014-06-121-4/+8
| | | | | | | | | | Move some suitable functions there, add it to the Makefile, but leave the declarations in flash.h for now. Corresponding to flashrom svn r1819. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Fix selfcheck of various arraysStefan Tauner2014-05-261-0/+1
| | | | | | | | | | | | Stefan Reinauer has reported ridiculous NULL checks for arrays in our self_check function found by Coverity (CID1130005). This patch removes the useless checks but keeps and fixes the one responsible for the flashchips array by exporting the array size in a new constant. Corresponding to flashrom svn r1799. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add two new states to enum test_state and use it for flashchipsStefan Tauner2014-05-261-32/+27
| | | | | | | | | | | | | | | | | | | | | | | | The new enum test_state looks like this: enum test_state { OK = 0, NT = 1, /* Not tested */ BAD, /* Known to not work */ DEP, /* Support depends on configuration (e.g. Intel flash descriptor) */ NA, /* Not applicable (e.g. write support on ROM chips) */ }; The second new state 'NA' is introduced, among other things, to indicate the erase and write states of real ROMs correctly. This is also implemented by this patch and required to exchange the previous bit mask in struct flashchip with a new struct containing an enum test_state for each operation. The -L output is changed accordingly to print '-' in the case of an N/A state and the wiki output uses a new template producing a greyed out cell. Previous users of enum test_state are not affected by this change (yet). Corresponding to flashrom svn r1798. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add 'const' keyword to chip write and other function prototypesMark Marshall2014-05-091-6/+6
| | | | | | | | | | Corresponding to flashrom svn r1789. Inspired by and mostly based on a patch Signed-off-by: Mark Marshall <mark.marshall@omicron.at> 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 MX23L3254 mask ROMMichael Coppola2014-05-031-0/+1
| | | | | | | | Corresponding to flashrom svn r1784. Signed-off-by: Michael Coppola <michael.n.coppola@gmail.com> Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* Make delay values unsignedStefan Tauner2014-05-021-1/+1
| | | | | | | | | | | | | | | There is no reason for negative delays in our use cases: - We don't need it (to work around any quirks). - sleep() (POSIX) uses an unsigned argument. - usleep() (POSIX) uses an unsigned argument. - Sleep() (Windows) uses an unsigned argument. Change all callees as well (without any complications). Corresponding to flashrom svn r1782. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
* layout: Verify layout entries before building a new image using themStefan Tauner2013-09-231-1/+10
| | | | | | | | | | | | | | | | | This fixes a SEGFAULT if a layout entry is included that addresses memory outside the current chip's address range. flashrom will only abort if the offending region(s) is/are included else it will just warn. It will print warnings for regions with negative or zero-length address ranges and bail out after checking all of them. Also, abort for non-write operations if a layout file is given because there is no layout support for other operations yet. Corresponding to flashrom svn r1751. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* layout: Add a method to cleanup layout data structuresStefan Tauner2013-09-151-0/+1
| | | | | | | | | Add layout_cleanup() to layout.c and hook it up in cli_classic.c. Corresponding to flashrom svn r1749. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Add a bunch of new/tested stuff and various small changes 18Stefan Tauner2013-07-251-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested mainboards: OK: - ASUS C60M1-I http://www.flashrom.org/pipermail/flashrom/2013-February/010578.html - ASUS P8H77-I http://www.flashrom.org/pipermail/flashrom/2013-March/010607.html - ASUS P8H77-M http://www.flashrom.org/pipermail/flashrom/2013-May/010994.html - ASUS P8P67 LE (B2) http://www.flashrom.org/pipermail/flashrom/2013-May/010972.html - Elitegroup GeForce6100PM-M2 (V3.0) http://www.flashrom.org/pipermail/flashrom/2013-July/011177.html - GIGABYTE GA-P55A-UD7 http://www.flashrom.org/pipermail/flashrom/2013-July/011302.html - MSI B75MA-E33 (MS-7808) http://www.flashrom.org/pipermail/flashrom/2013-March/010659.html - MSI H77MA-G43 (MS-7756) http://www.flashrom.org/pipermail/flashrom/2013-April/010853.html - MSI KA780G (MS-7551) http://paste.flashrom.org/view.php?id=1617 - SAPPHIRE IPC-E350M1 Reported by xvilka on IRC - Supermicro X8DTG-D http://www.flashrom.org/pipermail/flashrom/2013-July/011305.html NOT OK: - ASRock Fatal1ty Z77 Performance http://www.flashrom.org/pipermail/flashrom/2013-January/010467.html - ASRock Z68 Extreme4 http://www.flashrom.org/pipermail/flashrom/2013-May/010984.html - ASUS P8B75-M LE http://www.flashrom.org/pipermail/flashrom/2013-April/010867.html - ASUS P8P67-M PRO http://www.flashrom.org/pipermail/flashrom/2013-February/010541.html - ASUS P8Z68-V LE http://www.flashrom.org/pipermail/flashrom/2013-February/010582.html - Intel DQ77MK http://paste.flashrom.org/view.php?id=1603 - Supermicro X9DRD-7LN4F http://paste.flashrom.org/view.php?id=1582 - Supermicro X9SCE-F http://www.flashrom.org/pipermail/flashrom/2013-February/010588.html - Supermicro X9SCM-F http://www.flashrom.org/pipermail/flashrom/2013-February/010527.html - Tyan S7066 http://www.flashrom.org/pipermail/flashrom/2013-March/010630.html Chipsets: - Marked Intel B75 as tested http://www.flashrom.org/pipermail/flashrom/2013-March/010659.html - Marked Intel H77 as tested http://www.flashrom.org/pipermail/flashrom/2013-March/010607.html - Removed 10de:03e2 because it is apparently the MCP61 host bridge. It was reclassified to Host Bridge in the PCI device ID database and there is at least one report suggesting this configuration too: http://www.flashrom.org/pipermail/flashrom/2012-August/009716.html - Added MCP89 which hopefully works with the code for previous versions. Thanks to James Laird for submitting this change. Tested flash chips: - Atmel AT25DF641(A) to PREW (+PREW) http://www.flashrom.org/pipermail/flashrom/2013-June/011113.html - Atmel AT25F512 to PREW (+PREW) http://www.flashrom.org/pipermail/flashrom/2013-April/010904.html Also, change its ID according to Modification of PCN SC040401A: "There has been a change in the returned value of the Product Identification (RDID) command, the AT25F512A RDID code is 65h compared to 60h from the AT25F512 product." It seems to be quite likely that all AT25F512 are fully functional relabeled AT25F1024 chips. There are even some hints in the datasheet: in table 6 they stress that address pin 16 needs to be low under all circum- stances; while continuous reads can wrap around on the AT25F1024 the DS notes "For the AT25F512, the read command must be terminated when the highest address (00FFFF) is reached." OTOH the lock bit semantics are different, but this has not been tested thoroughly - Atmel AT25F512A to PREW (+PREW) http://paste.flashrom.org/view.php?id=1569 - Eon EN25F05 to PREW (+PREW) http://paste.flashrom.org/view.php?id=1571 - Macronix MX25L12805(D) to PREW (+REW) http://www.flashrom.org/pipermail/flashrom/2013-April/010913.html - Spansion S25FL256S......0 and S25FL512S to P/!R!E!W (+P) Tested by Stefan Tauner - Micron/Numonyx/ST M25PX80 to PREW (+PREW) Tested by Stefan Tauner - Micron/Numonyx/ST N25Q032..3E and N25Q128..3E to PREW (+PREW) Tested by Stefan Tauner - Micron/Numonyx/ST N25Q256..3E and N25Q512..3G to P/!R!E!W (+P) Tested by Stefan Tauner - SST SST25VF040B to PREW (+PREW) http://paste.flashrom.org/view.php?id=1574 - SST SST25VF040B.REMS to PREW (+EW) http://paste.flashrom.org/view.php?id=1575 - ST M25P05-A to PREW (+PREW) http://paste.flashrom.org/view.php?id=1576 - ST M29W512B to PREW (+W) http://www.flashrom.org/pipermail/flashrom/2013-March/010635.html - Winbond W25Q64.W to PREW (+PREW) Tested by the chromiumos guys. - Winbond W25Q128.V to PREW (+REW) http://www.flashrom.org/pipermail/flashrom/2013-June/011108.html - Winbond W25X20 to PREW (+PREW) http://www.flashrom.org/pipermail/flashrom/2013-May/010990.html Miscellaneous: - Add Lenovo X201 to the laptop whitelist. - Add chip IDs for the ESMT F25L..QA family. - Add chip IDs for a few Macronix MX25 models. - The list of flashchips is not sorted strictly alphabetically and should not be either. Refine the comment explaining the scheme on top of the list. - Support -L output of chip sizes with up to 6 decimal places (up to 4 Gb). - Use z length modifier in (more) prints for size_t types. - Remove chips >16MB again because our current implementation of memory mapping the flash chip violates common rules by mapping a window as large as the chip. This leads to failing mmaps as can be seen here: http://paste.flashrom.org/view.php?id=1695 - Document spispeed parameter of linux_spi (and fix some leaks). - Rephrase the "multiple chips detected" message because it was confusing. - Skip verification step if the image is equal to the flash contents. - Tiny other stuff. Corresponding to flashrom svn r1702. 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>
* Uintptr_t-ify map_flash_region functionsStefan Tauner2013-07-171-2/+2
| | | | | | | | | | | | | | | | | | | Unsigned long is not the right type for manipulating pointer values. Since C99 there are suitable unsigned and signed types available, namely uintptr_t and intptr_t respectively. Use them in functions assigned to programmers' map_flash_region fields and their callers where applicable. This patch also changes the display width of all associated address values in physmap.c to 16/8 hex characters depending on the actual size by introducing a macro PRIxPTR_WIDTH and exploiting printf's * field width specifier. Corresponding to flashrom svn r1701. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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