This patch also changes semantics: previously failing to set this was interpreted as
a fatal error by enable_flash_ck804 and enable_flash_mcp55 although the output
indicated otherwise. Also, in enable_flash_nvidia_nforce2 there was no check
if settings the bit succeeds.
Now all methods check for success and return ERROR_NONFATAL on failure.
Corresponding to flashrom svn r1592.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This was broken since r1557 when we got rid of some exit calls, but returned
-1 instead which is not a valid HANDLE value.
Corresponding to flashrom svn r1591.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Idwer Vollering <vidwer@gmail.com>
http://www.ajawe.pl/ajawe0208.htmhttp://www.ajawe.pl/files/0208_R_DOK.pdf
Corresponding to flashrom svn r1590.
First version was
Signed-off-by: Virgil-Adrian Teaca <darkstarlinux@gmail.com>
Refinements and general cleanup is
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Fix a few odd corner cases in RES/REMS support in dummyflasher
emulation which became noticeable once RES/REMS was used heavily.
Corresponding to flashrom svn r1589.
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>
Corresponding to flashrom svn r1588.
This is based on the idea from the "Make satasii driver more robust" patch
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
It factors out the wait loop and replaces all potential endless
loops instead of just a few.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Some vendors forget to disable regions properly and set their FRAP bits
and FREG to 0. While not documented publicly this is being ignored by the
chipset(s)[1] and hence flashrom should do so too. Without this patch
flashrom prints a warning and disables writes.
The check for i (region index) excludes the descriptor region which should not
be becessary because specs suggest that the descriptor region should not
be locked, but if vendors would follow the specs this patch would not have
been necessary in the first place.
[1]: http://www.flashrom.org/pipermail/flashrom/2012-May/009303.html
Corresponding to flashrom svn r1587.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
And some cleanups including the removal of any left traces of the
nicsmc1211 programmer. The RTL8169 still needs someone to test it,
but it's good enough to be in the tree now.
Corresponding to flashrom svn r1586.
Signed-off-by: Sergey Lichack <shadowpilot34@gmail.com>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Mathias Krause <mathias.krause@secunet.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This patch just fixes a limited number of bits not conforming to c99 by using
- __asm__ instead of just asm
- {0} instead of {} for struct initialization
- h_addr_list[0] instead of h_addr to access the host address in
struct hostent
- #include <strings.h> where needed (for ffs and strcasecmp)
Based on a previous patch by Carl-Daniel.
Corresponding to flashrom svn r1585.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Corresponding to flashrom svn r1584.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The AT25F512B is quite different from the other (older and yet
unsupported) chips in the AT25F* familiy, hence rename 512B-specific
stuff to make room for the generic AT25F* code.
Corresponding to flashrom svn r1583.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This is based on chromiumos commit a5f4e82c59d6bcaf06b94623e5516d1db8cb843a.
http://git.chromium.org/gitweb/?p=chromiumos/third_party/flashrom.git;a=commit;h=a5f4e82c59d6bcaf06b94623e5516d1db8cb843a
See also http://www.flashrom.org/pipermail/flashrom/2011-November/008191.html
Besides disabling the SMM protection this also fixes something that bothered
me for a long time: the content of BIOS_CNTL was shown before we try to modify
it. This is usually not what interests us and contradicts other outputs.
With this patch we try to set the write enable and disable the SMM protection
first and show the state of BIOS_CNTL afterwards.
We now return an error only if the write enable is not set (which should be
equivalent to the previous behavior on sane hardware, but it seems to be
'more correct' and makes the code clearer to do this explicitly).
Corresponding to flashrom svn r1582.
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Corresponding to flashrom svn r1581.
Based on http://patchwork.coreboot.org/patch/2983/
Signed-off-by: Tadas Slotkus <devtadas@gmail.com>
PCI IDs are generic therefore requiring manual activation.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Corresponding to flashrom svn r1580.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
All the driver conversion work and cleanup has been done by Stefan.
flashrom.c and cli_classic.c are a joint work of Stefan and Carl-Daniel.
Corresponding to flashrom svn r1579.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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>
Helge Wagner's patch that added VIA VX900 chipset support made me look
closer at the datasheets which led to some concise documentation about
newer VIA chipsets: http://flashrom.org/VIA
Based on that this patch adds full support for VX800/VX820, VX855/VX875
and VX900, including SPI and LPC. VT8237S was not changed (SPI support
only) because there is no public datasheet and it is not clear how to
distinguish between LPC and SPI strapping and investigations in (NDAed)
documents have not brought up anything conclusively.
enable_flash_vt823x could probably be enhanced too due to various
ignored LPC options of the chipset.
Corresponding to flashrom svn r1578.
Signed-off-by: Helge Wagner <Helge.Wagner@ge.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Tested-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This patch gets rid of some global variables and makes lots of bits along
the code path that control the board enable execution more generic and
clearer. From now on flashrom aborts on a few more occasions that should be
safer for the user. For example it aborts if the enable function for the
specified mainboard (enable) can not be found.
Parts of the board_match_cbname refactoring were done by Carl-Daniel.
Corresponding to flashrom svn r1577.
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: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
The Bus Pirate firmware (at least v6.1 and earlier) can't handle UART
input buffer overflow in BBIO mode, and sending a sequence of 0x00 too
fast apparently triggers such an UART input buffer overflow. Wait 10 ms
after sending each 0x00 byte during init to give the Bus Pirate enough
time to handle the input. This fixes a Bus Pirate hang if the previous
flashrom run was aborted by the user.
The Bus Pirate firmware v6.1 and earlier use the wrong (too slow) SPI
speed if more than 2 MHz are requested. Automatically downgrade SPI
speed to 2 MHz for affected firmware versions.
Detect Bus Pirate hardware and firmware versions to allow quirk
handling.
The Bus Pirate init sequence has lots of open-coded sequences which wait
for a given string on the serial line. Refactor them into
buspirate_wait_for_string().
Corresponding to flashrom svn r1576.
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>
The user may know better which CFLAGS/CPPFLAGS are appropriate.
Use flashrom_CFLAGS for flags which flashrom definitely needs to build.
Thanks to Stefan Tauner for pointing out the flaw in r1574.
Corresponding to flashrom svn r1575.
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>
GNU make has a very interesting quirk: If you set a variable on the
command line, any changes to that variable in the Makefile are ignored
unless marked with the "override" keyword.
Use CFLAGS only for optimization and warning options, and use CPPFLAGS
for the dependency and other preprocessor related options.
That way packagers can specify their own CFLAGS without breaking the
build.
As a side benefit, the ich_descriptors_tool Makefile now behaves exactly
the same whether called standalone or as part of the main Makefile.
Corresponding to flashrom svn r1574.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Else libftdi complains that it is impossible to set interface on an already
open device since 1c5fa36b67bc30742eee94ed3e3648fcd4640f24
(which will probably end up in libftdi 0.21).
Corresponding to flashrom svn r1573.
Signed-off-by: Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Also, alter the page size of the other family members to indicate that it is
unused. Maybe this accelerates the deletion of this field... haha.
Corresponding to flashrom svn r1572.
Signed-off-by: Andrew Morgan <ziltro@ziltro.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Introduce a new opcode (0x14) that sends the requested frequency as a 32b
long value in Hertz to the programmer and receives the frequency eventually
chosen by the programmer. The user can specify this with the programmer
parameter "spispeed" (named after the similar parameter for the buspirate)
including an optional suffix of 'M' or 'k' for specifying megahertz or kilohertz
respectively (lowercase suffixes are also accepted).
Thanks to Idwer and Uwe (and maybe others) for their feedback especially
regarding the unit of frequency to use.
Corresponding to flashrom svn r1571.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
- allows for compilation with -Werror=shadow,
- use extended line limit to fix the most awful line breaks.
Corresponding to flashrom svn r1570.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
And remove the unused force parameter.
Corresponding to flashrom svn r1569.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Abit KN8 Ultra, agami/island aruma and IWILL DK8-HTX had no secondary
PCI IDs which complicates things.
Some google foo discovered some appropriate IDs, but they are all untested.
Let's pretend this breaks nothing.
Corresponding to flashrom svn r1568.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Move Mac OS X IOKit/DirectHW availability checks in the Makefile from
compiler check to pciutils check.
Print the compiler error messages for feature detection.
Add DOS libpci in the Makefile includes only if a PCI-based programmer
was requested.
Restrict mmap usage in ich_descriptors_tool to Unix style systems.
Build ich_descriptors_tool with the correct .exe extension on
DOS/Windows.
Build ich_descriptors_tool by default on x86. (Patch by Stefan Tauner)
Print the Windows version instead of "unknown machine" on Windows.
Don't #define our own __DARWIN__, use the standard OS X detection
method.
Update the README.
Add more generated files to svn:ignore
Corresponding to flashrom svn r1567.
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>
The PCI IDs are generic VIA IDs. Only Biostar IDs are those of the LOM, but
that would not be a good choice for ID. So autodetection has been disabled
and the user needs to specify -p internal:mainboard=biostar:m7viq instead.
Corresponding to flashrom svn r1566.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
In r1549 #include "hwaccess.h" was moved to individual drivers.
Unfortunately, flashrom.c was forgotten. This caused flashrom to falsely
report an unknown PCI library version and big-endianness on all
platforms.
Add #include "hwaccess.h".
Explicitly check for __flashrom_BIG_ENDIAN__
Corresponding to flashrom svn r1562.
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>
Make them real progress indicators with a final "done" message on success.
Corresponding to flashrom svn r1561.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
- introduce spi_prettyprint_status_register_atmel_at25_wpen()
- use spi_prettyprint_status_register_bit() where possible
- generify spi_prettyprint_status_register_bp3210 and use it in at25.c too
Corresponding to flashrom svn r1560.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This patch removes the remaining exit calls from
- sp_openserport
- sp_opensocket
- sp_docommand
- internal_init
Almost all of this was done by Niklas.
Corresponding to flashrom svn r1557.
Signed-off-by: Niklas Söderlund <niso@kth.se>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
For
- chipsets
- boards, and
- chips
Previously the chipset columns were not uniformly divided at all,
which led to very odd table bottoms. This patches fixes this as far
as wiki code can do (browser rendering can still create odd effects
because we do not define cell heights).
Corresponding to flashrom svn r1556.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Previously boards in the wiki were tagged either as working or as known
bad. But we added support to various boards via board enables that were
then never tested because the owners have not reported back. This can
now be tagged with NT and is shown appropriately.
Also, the underlying data structure indicating state was converted from
macros to an enum while preserving original integer values and is used
for programmers and chipsets too.
Corresponding to flashrom svn r1555.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
I looked at the datasheet to be sure that the strap names (SPI, PCI,
LPC) are the same as on the series 5 and 6 chipsets.
Corresponding to flashrom svn r1553.
Signed-off-by: Helge Wagner <Helge.Wagner@ge.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Fix a few man page oddities as well.
Corresponding to flashrom svn r1552.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Get_io_perms() is renamed to rget_io_perms() and automatically registers
a function to release I/O permissions on shutdown.
Actually release I/O permissions on Solaris and iopl()-supporting
operating systems like Linux.
This patch fixes quite a few programmers which forgot to release I/O
permissions on shutdown, and it simplifies the shutdown and error
handling code for all others.
Do not call exit(1) if I/O permissions are denied and return an error
instead. This part of the patch was written by Niklas Söderlund.
Corresponding to flashrom svn r1551.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Signed-off-by: Niklas Söderlund <niso@kth.se>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Add an examples section to the man page.
Corresponding to flashrom svn r1550.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Move hwaccess.h #include from flash.h to individual drivers.
libflashrom users need flash.h, but they do not care about hwaccess.h
and should not see its definitions because they may conflict with
other hardware access functions and #defines used by the libflashrom
user.
Corresponding to flashrom svn r1549.
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Restructure PCI device detection code.
Rename pcidev_validate to pcidev_readbar.
Note: Slight changes in behaviour are possible, especially on dual/quad
chip NICs which appear as more than one PCI device. Found devices are no
longer printed at _pinfo level, but rather at _pdbg level.
Corresponding to flashrom svn r1548.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Handle PCI Device ID 0x0360 for MCP55 ISA bridge GPIO as well.
Tested-by: Stefan A. Scholtz
Corresponding to flashrom svn r1547.
Signed-off-by: Joshua Roys <roysjosh@gmail.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
To tell the programmer how to handle the data on the spi bus, a flag in
the fourth byte sent with the usb command is used. The second word was
mistaken for the size of the chunks sent over usb earlier. The third
byte (first of the second word) is now set to zero. This also adds some
checks for the size of data chunks sent over usb.
Corresponding to flashrom svn r1546.
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
The only caller is able to check the return code and handle it
correctly.
Corresponding to flashrom svn r1545.
Signed-off-by: Niklas Söderlund <niso@kth.se>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Some investigations have shown that the original dediprog driver waits
about 200ms after setting voltage up and before setting voltage down.
This patch adds those delays. It helps flash chips to come up in time.
Corresponding to flashrom svn r1544.
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Currently spi_aai_write() is implemented without an abstraction
mechanism for the programmer driver. This adds another function
pointer 'write_aai' to struct spi_programmer, which is set to
default_spi_write_aai (renamed spi_aai_write) for all programmers
for now.
A patch which utilises this abstraction in the dediprog driver will
follow.
Corresponding to flashrom svn r1543.
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
The patch that should have improved the clock divisor setting in r1537 made
it much worse: the divisor used was from an uninitialized buffer.
Corresponding to flashrom svn r1542.
Signed-off-by: Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The buffer management of the Bus Pirate driver has been revamped to use
grow-only buffers with a reasonable initial default size so realloc()
will not have to be called in normal operation. A side effect is the
ability to switch to a static buffer without major hassle.
Handle OOM gracefully.
Corresponding to flashrom svn r1541.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Patrick Georgi <patrick@georgi-clan.de>
