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* rename print_82802ab_status to print_status_82802absnelson2010-03-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | add unlock_82802ab strip unlock code from erase_block_82802ab rename erase_82802ab_block to erase_block_80280ab delete sharplhf00l04.o from Makefile delete *_lhf00l04* from chipdrivers.h add unlock_stm50flw0x0x delete wait_stm50flw0x0x delete write_page_stm50flw0x0x convert erase_stm50flw0x0x to erase_chip_stm50flw0x0x delete write_stm50flw0x0x add unlock_82802ab to two Intel chips with TEST_BAD_WRITE change the status of 82802AB, 82802AC, M50FW040, M50FW080 to TEST_OK_PR Signed-off-by: Sean Nelson <audiohacked@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@948 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* remove some copied functions (from 82802ab.c) and use the 82802ab equivalentssnelson2010-03-161-28/+3
| | | | | | | | | | fix missing prototypes to _82802ab functions Signed-off-by: Sean Nelson <audiohacked@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@941 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Split spi.c into programmer and chip codesnelson2010-02-261-0/+1
| | | | | | | | | | | | | | | | | | | | | Remove chipdriver.h include from flash.h Some of the spi programmer drivers required chipdrivers.h, needs fixing later: it87spi.c ichspi.c sb600spi.c wbsio_spi.c buspirate_spi.c ft2232spi.c bitbang_spi.c dediprog.c Signed-off-by: Sean Nelson <audiohacked@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@914 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Fix Sharp LHF00L04.hailfinger2010-01-071-89/+12
| | | | | | | | | | | | | | | | - Add eraseblock definitions - Use correct eraseblock sizes (the datasheet is a bit ambiguous) - Use correct probe function - Fill in probe timing There is a lot more stuff left to clean up, but at least probe and erase should work now. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Sean Nelson <audiohacked@gmail.com> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@837 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* This patch removes the extremely dangerous unprotect_jedec functionhailfinger2009-11-261-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | which is not used at all within flashrom code, and renames the misleadingly named protect_jedec function to start_program_jedec. Calls to protect_jedec after flashing are removed, because a) on LPC chips, the command sent by protoct_jedec is not even in the datasheet and b) on parallel chips, the block write command issued before already contained the software protection sequence, so software protection is definitely enabled. This patch also removes two clones of protect_jedec Background: JEDEC Software Data Protection started as an optional feature, which was disabled on the first single-voltage-flash chips. The software data protection is the need to prefix a write with a magic "write enable" command, while without write protection every write access into the chip's address space modifies flash content. This magic write enable command also tells the flash chip that the programmer obviously support sending write-enable commands and turns off the "any write modifies flash content" mode. There also exist a two-command (6 writes) sequence that disables Software Data Protection completey, which should only ever be used to prepare updating with a device that can't handle software data protection. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Sean Nelson <audiohacked@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@783 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* this patch fixes all 27 flashrom source code issues reported bystepan2009-09-161-4/+3
| | | | | | | | | | | | LLVM/clang's scan-build (r79326, new build on the way). Signed-off-by: Stefan Reinauer <stepan@coresystems.de> This commit fixes only some of the issues, those that were Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@722 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Standardize on using __func__ instead of __FUNCTION__.uwe2009-09-021-1/+1
| | | | | | | | | | | | | | | | | The __func__ variant is standardized in C99 and recommended to be used instead of __FUNCTION__ in the gcc info page. Only _very_ old versions of gcc did not know about __func__, but we've been using both __func__ and __FUNCTION__ for a long while now, and nobody complained about this, so all our users seem to use recent enough compilers. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@711 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* flashrom only checks for very few chips if the erase worked.hailfinger2009-06-151-4/+10
| | | | | | | | | | | | | | | | | | | | And even when it checks if the erase worked, the result of that check is often ignored. Convert all erase functions and actually check return codes almost everywhere. Check inside all erase_* routines if erase worked, not outside. erase_sector_jedec and erase_block_jedec have changed prototypes to enable erase checking. Uwe successfully tested LPC on an CK804 box and SPI on some SB600 box. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Signed-off-by: Urja Rannikko <urjaman@gmail.com> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@595 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Add external programmer delay functions so external programmers canhailfinger2009-06-051-5/+5
| | | | | | | | | | | handle the delay on their own if needed. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Urja Rannikko <urjaman@gmail.com> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@578 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Drop unused/duplicated #includes and some dead code (trivial).uwe2009-05-161-1/+0
| | | | | | | | | | | Build-tested on 32bit x86. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@521 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Use chipaddr instead of volatile uint8_t * because when we accesshailfinger2009-05-161-9/+9
| | | | | | | | | | | | | | | | | | | | | 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. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@519 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 3984hailfinger2009-03-061-29/+29
| | | | | | | | | | | | | | FreeBSD definitions of (read|write)[bwl] collide with our own. Before we attempt trickery, we can simply rename the accessor functions. Patch created with the help of Coccinelle. 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> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@420 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 3971hailfinger2009-03-051-29/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | flashrom: Use helper functions to access flash chips. 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. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: FENG Yu Ning <fengyuning1984@gmail.com> Tested-by: Joe Julian git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@418 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 3895stuge2009-01-251-1/+1
| | | | | | | | | | flashrom: Beautify flash chip ID verbose printout a little, always use %02x. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@390 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 3140hailfinger2008-03-141-8/+0
| | | | | | | | | | Revert the delete of 82802ab.c in r3137. 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> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@204 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 3137hailfinger2008-03-131-0/+8
| | | | | | | | | | Drop 82802ab.c as it is identical to sharplhf00l04.c. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@201 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2873uwe2007-10-171-2/+2
| | | | | | | | | | | Some cosmetic cleanups in the flashrom code and output. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@151 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2768uwe2007-09-091-1/+1
| | | | | | | | | | | Add '(C)' where it's missing (for consistency reasons). Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@136 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2751uwe2007-08-291-16/+12
| | | | | | | | | | | | Change all flashrom license headers to use our standard format. No changes in content of the files. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@131 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2748uwe2007-08-231-6/+9
| | | | | | | | | | | Cosmetic fixes (trivial). Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@130 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2747uwe2007-08-231-41/+1
| | | | | | | | | | | Drop duplicated code (copies of plain JEDEC functions). Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@129 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2746uwe2007-08-231-3/+0
| | | | | | | | | | | Drop a bunch of useless header files, merge them into flash.h. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@128 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2745uwe2007-08-231-0/+40
| | | | | | | | | | | Move code into *.c files, there's no reason to have it in header files. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@127 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2696uwe2007-05-241-1/+1
| | | | | | | | | | | Minor cosmetics (trivial). Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@116 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2693stepan2007-05-241-4/+0
| | | | | | | | | | | drop leftover includes (trivial) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@115 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2691stepan2007-05-241-18/+5
| | | | | | | | | | factor out register mapping code (trivial) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@113 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2690stepan2007-05-231-1/+1
| | | | | | | | | | | Unify mmap error messages in flashrom (trivial) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@112 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2689stepan2007-05-231-11/+12
| | | | | | | | | | | | | | | big cosmetic offensive on flashrom. (trivial) * Give decent names to virt_addr and virt_addr_2 * add some comments * move virtual addresses to the end of the struct, so they dont mess up the initializer. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@111 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2643uwe2007-05-091-26/+25
| | | | | | | | | | | | | | | | Fix coding style of flashrom by running indent on all files: indent -npro -kr -i8 -ts8 -sob -l80 -ss -ncs *.[ch] Some minor fixups were required, and maybe a few more cosmetic changeѕ are needed. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@108 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2585stepan2007-04-061-1/+1
| | | | | | | | | | | | | | | | Trivial (cosmetic) cleanup: * Only open /dev/mem once and do it early. * Drop extern for function prototypes. * Minimize ts5300 impact in probe_flash() This cleanup will making ICH7 SPI support quite some easier. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@100 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2550stepan2007-02-061-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch is a rework of Adam Kaufman's Solaris patch. * flash.h: - add a license header - add system definitions * flash_enable.c: - put io priviledge access in one single place - add includes required for Solaris. * lbtable.c, flash_rom.c, 82802ab.c: - use MEM_DEV so it works on Solaris * sst49lfxxxc.c, sharplhf00l04.c, sst_fwhub.c, 82802ab.c - drop unneeded include to sys/io.h * Makefile - adapt to Solaris specifics. Signed-off-by: Adam Kaufman <adam.kaufman@pinnacle.com> Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Adam Kaufman <adam.kaufman@pinnacle.com> git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@88 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2386stepan2006-08-231-2/+0
| | | | | | | Removing $Id$ tags as they have no meaning in SVN git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@60 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2197rminnich2006-03-141-82/+132
| | | | | | | | | | Fix for nehemiah other fixes for gx2 ram init. support for sharplfg00l04 -- not working yet. git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@44 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
* Original v2 revision: 2180rminnich2006-02-231-0/+155
added sharp flash git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@40 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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