This board has *no* usable IDs at all, neither DMI nor PCI
subsystem IDs. You have to force it using "-m abit:vt6x4"
Try 3: really correct polarity of the GPIO
Corresponding to flashrom svn r950.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Sean Nelson <audiohacked@gmail.com>
Rename print_82802ab_status to print_status_82802ab 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
Corresponding to flashrom svn r948.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
That was correct for IO BARs, but failed to mask bit 3:2 for MEM BARs,
resulting in odd offsets for prefetchable MEM BARs and for 64-bit
capable MEM BARs. Mask the correct number of bits for all types of BARs
and add some debug printing about BAR type.
Corresponding to flashrom svn r946.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
All operations for these chips were tested on hardware. ERASE is not marked
as working yet, as there are multiple erase functions per chip and only one
was (successfully) tested. I'll redo the ERASE test when the respective
infrastructure in flashrom is there.
Corresponding to flashrom svn r945.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested, works fine. Part 1: Code changes.
Corresponding to flashrom svn r944.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Convert _sst_fwhub functions to jedec.
Corresponding to flashrom svn r943.
kill unused sst_fwhub.c functions
make unlock_* check if unlock was successful and only return 0 when fully successful
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Remove function probe_28sf040.
Corresponding to flashrom svn r942.
delete references to dead sharplhf00l04.c and sst29sf040.c functions from chipdrivers.h
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
- remove some copied functions (from 82802ab.c) and use the 82802ab equivalents
- fix missing prototypes to *_82802ab functions
Corresponding to flashrom svn r941.
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>
Corresponding to flashrom svn r940.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Corresponding to flashrom svn r939.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Corresponding to flashrom svn r938.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Also further removes dead code from dmi.c and adds a missing newline.
Corresponding to flashrom svn r936.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This board has a supported chipset and a supported bios, but it's
connected indirectly through IT8716 and not recognized.
Corresponding to flashrom svn r935.
Signed-off-by: Raúl Soriano <GatoLoko@gmail.com>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
See http://www.coreboot.org/pipermail/flashrom/2010-March/002480.html
for effects of mixup: blockwise erase will fail, fallback to chip
erase works.
Corresponding to flashrom svn r934.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Sean Nelson <audiohacked@gmail.com>
- Fix coding-style, whitespace, and indentation in a few places.
- Consistently use the same spelling ("Super I/O") everywhere.
Corresponding to flashrom svn r933.
- Make some flashrom stdout output look a bit nicer.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Move the description of the layout file out of the --chip option
into the --layout option.
Corresponding to flashrom svn r932.
Signed-off-by: Joerg Mayer <jmayer@loplof.de>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Was introduced in r926. Found by Henrik Kretzschmar <henne@nachtwindheim.de>.
Corresponding to flashrom svn r930.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Maciej Pijanka <maciej.pijanka@gmail.com>
I have an ASUS A7V8X-X, the BIOS programming requires a write-enable. It
has an IT8712F, just like the A7V600-X.
Corresponding to flashrom svn r929.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
This chip is on my ASUS A7V8X-X mainboard.
Corresponding to flashrom svn r928.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
The following write granularities exist according to my datasheet
survey: - 1 bit. Each bit can be cleared individually. - 1 byte. A byte
can be written once. Further writes to an already written byte cause
the contents to be either undefined or to stay unchanged. - 128 bytes.
If less than 128 bytes are written, the rest will be erased. Each write
to a 128-byte region will trigger an automatic erase before anything is
written. Very uncommon behaviour. - 256 bytes. If less than 256 bytes
are written, the contents of the unwritten bytes are undefined.
Note that chips with default 256-byte writes, which keep the original
contents for unwritten bytes, have a granularity of 1 byte.
Handle 1-bit, 1-byte and 256-byte write granularity.
Corresponding to flashrom svn r927.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: David Hendricks <dhendrix@google.com>
This also checks the testedness of boards in all cases, not just for
PCI/DMI detection.
Corresponding to flashrom svn r926.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Board enable code is untested, marked as such.
Corresponding to flashrom svn r925.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Sean Nelson <audiohacked@gmail.com>
This code has been tested by Mattias Mattsson on 23. December 2009,
but without the DMI match. Now that DMI support is in and working,
the board can be added to mainline flashrom.
board info: http://www.coreboot.org/pipermail/flashrom/2009-December/001440.html
Corresponding to flashrom svn r923.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Sean Nelson <audiohacked@gmail.com>
This patch puts the description of the different programmers into a
separate section of the manpage instead of having them one after the
other without visual structuring in the description of "-p". It is
made as a preparation of a man-page patch that adds the background
of board enables into flashrom.8 that would really blow up the OPTIONS
section.
The only differences in content are:
- The parameter for serprog is mandatory, not optional
- Default behaviour of it87spi (using BIOS-set I/O address) is mentioned.
- Default speed of buspiratespi is mentioned.
Corresponding to flashrom svn r922.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested by Russ Dill.
Checked against datasheet by Sean Nelson.
Datasheet: http://www.essi.com.tw/upfile/p2008929171446.pdf
Corresponding to flashrom svn r921.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
Acked-by: Sean Nelson <audiohacked@gmail.com>
This board is like the IP35. Just changed the IDs to match.
Corresponding to flashrom svn r920.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Timothy Lepre <Klavious@gmail.com>
The message printing code greatly exceed the 80 character limit. I can
reformat it on request to obey the limit.
Intended behaviour:
on untested boards an explanation of that status is printed and the board
enable code is not run, unless the option "boardenable=force" has been
passed to the internal programmer.
Corresponding to flashrom svn r919.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Sean Nelson <audiohacked@gmail.com>
Now the only remaining and used function in pm49fl00x.c is unlock_49fl00x.
Also:
- Add missing unlock to AMIC A49LF040A.
- Add lock_49fl00x function.
Corresponding to flashrom svn r917.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Still fallout of adding "-Wshadow". Missed the ht1000 one
(chipset_enable is not compied on Windows where we had the collision
with "byte" last time) and the other occurrence is newly introduced.
Old libpci defines a global symbol called "byte" too.
Corresponding to flashrom svn r913.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This also replaces the meaningless numbers in the DMI debug printout
with the parameter names.
Corresponding to flashrom svn r912.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
We don't need to duplicate OK and NT as PCI_OK and PCI_NT if the symbols
are already there (defined for the chipset enable table).
Corresponding to flashrom svn r911.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Intel datasheet says "byte accesses only". Looks like they mean it.
Also fix use of or instead of and for lowering GPOs.
Corresponding to flashrom svn r910.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Luc Verhaegen <libv@skynet.be>
We also need to 'svn rm' the following files:
am29f040b.c
en29f002a.c
m29f002.c
mx29f002.c
pm29f002.c
sst49lf040.c
w49f002u.c
Corresponding to flashrom svn r909.
Signed-off-by: Sean Nelson <audiohacked@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
It's disabled by default. The current status is detailed at:
http://www.flashrom.org/pipermail/flashrom/2010-January/001828.html
Corresponding to flashrom svn r908.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
- Set supported buses based on ISA bridge reg 0x8a
- Use MCP55 chipset enable only if LPC is detected
- Allow LPC on MCP61
- Eliminate duplicated code where possible
Corresponding to flashrom svn r906.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Cast input to tolower() to unsigned char to work around how tolower() is
implemented on NetBSD.
Also, use CPPFLAGS (rather than overriding CFLAGS) for the
NetBSD/DragonFly build example.
Corresponding to flashrom svn r905.
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Some programmers want to run certain functions during programmer
shutdown, but the function choice depends on the code path taken
during programmer init. Rather than rebuilding the whole init logic in
the shutdown function, it is now possible to register functions for
execution on programmer shutdown. The behaviour is similar to atexit(),
but the registered functions will be run on programmer shutdown instead
of on exit and the functions will be called with a void * argument
that is specified on registration. Registered functions must have
the prototype void function(void *); and will be executed in reverse
registration order directly before calling the programmer-specific
shutdown() function. It is recommended to have shutdown() only disable
programmer/hardware access and leave all code path sensitive shutdown to
functions registered with register_shutdown().
The most prominent use case is resetting the EC after flashing on
laptops.
Note: There are quite a few code paths in flashrom which proceed to
terminate flashrom without any programmer shutdown. Those code paths
will not get the benefit of register_shutdown() and they should be
changed wherever possible.
Corresponding to flashrom svn r904.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Corresponding to flashrom svn r903.
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Huge thanks to Michael Karcher for reverse engineering the MCP67 chipset
and writing a spec. Due to this, we were able to use the chinese wall
technique for 100% clean room reverse engineering.
This patch doesn't touch any of the new registers, it only reads them.
Assuming that read has no side effects, this patch is a no-op and safe.
We need "flashrom -V" output from all post-MCP55 (nForce 5) chipset
boards. Please indicate if your board uses SPI flash or LPC flash (if
you know it). Note: That output is only helpful if it is created with
patched flashrom and if is from the first run of flashrom after a cold
boot (reset or Ctrl-Alt-Del is not sufficient). There is a pattern based
on which we can probably detect which flash type is present on the
board.
Thanks to Alessandro Polverini for testing earlier iterations of this
patch.
Note: The MCP67 should work. I guessed that the other recent Nvidia
chipsets would work in a similar way, and created a simplified
do-nothing catchall chipset enable function which dumps some info and
instructs the user to send more info.
Corresponding to flashrom svn r902.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
