| Commit message (Collapse) | Author | Age | Files | Lines |
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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>
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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>
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The chip features a complete 1.0 SFDP JEDEC flash parameter table and also a
vendor-specific extension table (defining voltages, lock bits etc).
NB: the MX25L6436 uses the same RDID as the MX25L6405.
Corresponding to flashrom svn r1534.
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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Corresponding to flashrom svn r1532.
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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Tested mainboards:
OK:
- ABIT A-S78H
http://www.flashrom.org/pipermail/flashrom/2012-January/008603.html
- ASRock AM2NF6G-VSTA
http://www.flashrom.org/pipermail/flashrom/2012-January/008534.html
- ASUS KFSN4-DRE/SAS
reported by ted on IRC
- ASUS M2A-VM (HDMI variant)
http://www.flashrom.org/pipermail/flashrom/2012-January/008509.html
- ASUS M4N78 PRO
http://www.flashrom.org/pipermail/flashrom/2012-January/008598.html
- ASUS P5K-V
http://www.flashrom.org/pipermail/flashrom/2012-February/008737.html
- ASUS P5KPL-CM
http://www.flashrom.org/pipermail/flashrom/2012-January/008522.html
- ASUS P5N7A-VM
http://www.flashrom.org/pipermail/flashrom/2012-January/008508.html
- ASUS P5QPL-AM
http://www.flashrom.org/pipermail/flashrom/2012-January/008557.html
- ECS GF7100PVT-M3
http://www.flashrom.org/pipermail/flashrom/2011-December/008412.html
- ECS K7SEM
http://www.flashrom.org/pipermail/flashrom/2011-December/008362.html
- ECS P4M800PRO-M V2.0
http://www.flashrom.org/pipermail/flashrom/2012-January/008478.html
- Gigabyte 880GMA-USB3
http://www.flashrom.org/pipermail/flashrom/2012-February/008715.html
- Gigabyte GA-EP31-DS3L
http://www.flashrom.org/pipermail/flashrom/2012-January/008601.html
- Gigabyte GA-X58A-UDR3
http://www.flashrom.org/pipermail/flashrom/2012-January/008572.html
- Gigabyte GA-Z68XP-UD3
http://paste.flashrom.org/view.php?id=1058
- HP ProLiant N40L
http://www.flashrom.org/pipermail/flashrom/2012-February/008650.html
- MSI MS-7309 (K9N6PGM2-V2)
http://www.flashrom.org/pipermail/flashrom/2011-December/008441.html
- MSI MS-7548 (Aspen-GL8E used in HP Pavilion a6750f)
http://www.flashrom.org/pipermail/flashrom/2012-February/008666.html
- MSI MS-7676 (H67MA-ED55(B3))
http://www.flashrom.org/pipermail/flashrom/2012-January/008547.html
- PC Engines Alix.6f2
Reported by Philip Prindeville on IRC
- Shuttle AV18E2
http://www.flashrom.org/pipermail/flashrom/2011-December/008459.html
- Supermicro X8DTE-F
http://www.flashrom.org/pipermail/flashrom/2011-November/008304.html
- Supermicro X8DTT-HIBQF
http://www.flashrom.org/pipermail/flashrom/2012-January/008520.html
NOT OK:
- ASUS P8H61-M LE/USB3
http://www.flashrom.org/pipermail/flashrom/2012-January/008491.html
- ASUS P8H67-M PRO
http://www.flashrom.org/pipermail/flashrom/2011-December/008321.html
- ASUS P8Z68-V PRO
http://www.flashrom.org/pipermail/flashrom/2012-January/008469.html
- Clevo P150HM (laptop)
http://www.flashrom.org/pipermail/flashrom/2012-February/008717.html
- Intel D425KT
http://www.flashrom.org/pipermail/flashrom/2012-January/008600.html
- Supermicro X9SCA-F
http://www.flashrom.org/pipermail/flashrom/2011-December/008313.html
Tested flash chips:
- mark AT29C512 as TEST_OK_PREW
http://paste.flashrom.org/view.php?id=977
- mark M25P40 as TEST_OK_PREW
http://www.flashrom.org/pipermail/flashrom/2011-December/008351.html
- mark M25PE80 as TEST_OK_PREW
http://paste.flashrom.org/view.php?id=1061
- mark MX25L6405 as TEST_OK_PREW
tested myself with an MX25L6436E variant on serprog
- mark W39V080A as TEST_OK_PREW
http://www.flashrom.org/pipermail/flashrom/2012-January/008509.html
Tested chipsets:
- SiS 730 (:0730)
http://www.flashrom.org/pipermail/flashrom/2011-December/008362.html
- NVIDIA MCP61 (:03e0)
http://www.flashrom.org/pipermail/flashrom/2012-January/008534.html
- NVIDIA MCP73 (:07d7)
http://www.flashrom.org/pipermail/flashrom/2011-December/008412.html
- NVIDIA MCP79 (:0aac)
http://www.flashrom.org/pipermail/flashrom/2012-January/008508.html
- VIA VT82C69x (0691) and VT82C686A/B (:0686)
http://www.flashrom.org/pipermail/flashrom/2011-December/008459.html
- AMD's SB950 (and presumably also SB920) have the same PCI ID as previous
generations, hence change the chipset enable device string. Thanks to
Christian Ruppert for the suggestion.
- Fix the board enable of the abit NF-M2 nView which had the IDs of its onboard
graphics card in its pattern. Change this to the LPC controller.
- Intel X79 SPI registers are identical to 6 Series', so use the chipsetenable
wrapper of it (enable_flash_pch6).
- Fix two paranoid checks for address < 0 in ichspi.c which became futile (and
generate clang warnings) with the unsignify patch committed in r1470.
- Rename AT25DF641 to AT25DF641(A). They are almost idencical, but could
be distinguished by an extended RDID probe (Atmel's patented EDI procedure),
which we do not support yet, hence handle them as one model for now.
- Source format fixes and typos
Corresponding to flashrom svn r1499.
the addition of the ASRock AM2NF6G-VSTA to print.c is
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
everything else is
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
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MinGW uses standard Windows C libraries and those apparently don't
support %hhx for sscanf into a uint8_t. SCNx8 isn't available either.
Corresponding to flashrom svn r1495.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Idwer Vollering <vidwer@gmail.com>
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programmer
Usage:
flashrom -p dummy:spi_blacklist=commandlist
flashrom -p dummy:spi_ignorelist=commandlist
If commandlist is 0302, flashrom will refuse (blacklist) or ignore
(ignorelist) command 0x03 (READ) and command 0x02 (WRITE). The
commandlist can be up to 512 bytes (256 commands) long.
Specifying flash chip emulation is a good idea to get useful results.
Very useful for testing corner cases if you don't own a locked down
Intel chipset and want to simulate such a thing.
Example usage:
dd if=/dev/zeros bs=1024k count=4 of=dummy_simulator.rom
dd if=/dev/urandom bs=1024k count=4 of=randomimage.rom
flashrom -p dummy:emulate=SST25VF032B,image=dummy_simulator.rom,\
spi_blacklist=20,spi_ignorelist=52 -w randomimage.rom -V
Corresponding to flashrom svn r1490.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: David Hendricks <dhendrix@google.com>
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All programmer access function prototypes except init have been made
static and moved to the respective file.
A few internal functions in flash chip drivers had chipaddr parameters
which are no longer needed.
The lines touched by flashctx changes have been adjusted to 80 columns
except in header files.
Corresponding to flashrom svn r1474.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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Struct flashchip is used only for the flashchips array and for
operations which do not access hardware, e.g. printing a list of
supported flash chips.
struct flashctx (flash context) contains all data available in
struct flashchip, but it also contains runtime information like
mapping addresses. struct flashctx is expected to grow additional
members over time, a prime candidate being programmer info.
struct flashctx contains all of struct flashchip with identical
member layout, but struct flashctx has additional members at the end.
The separation between struct flashchip/flashctx shrinks the memory
requirement of the big flashchips array and allows future extension
of flashctx without having to worry about bloat.
Corresponding to flashrom svn r1473.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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Push those changes forward where needed to prevent new sign
conversion warnings where possible.
Corresponding to flashrom svn r1470.
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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registered
All programmers are now calling programmer registration functions and
direct manipulations of buses_supported are not needed/possible anymore.
Note: Programmers without parallel/LPC/FWH chip support should not call
register_par_programmer().
Additional fixes:
Set max_rom_decode.parallel for drkaiser.
Remove abuse of programmer_map_flash_region in it85spi.
Annotate several FIXMEs in it85spi.
Corresponding to flashrom svn r1463.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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- probe_timing was changed to unsigned although we use negative values
for special cases
- some code was not changed along hence did no longer compile:
* dediprog's read and write functions
* linux_spi's read and write functions
- it introduced a number of new sign conversion warnings
(http://paste.flashrom.org/view.php?id=832)
To be safe this patch reverts all changes made in r1448, a corrected
patch will follow later.
Thanks to idwer for pointing out the problem first!
Corresponding to flashrom svn r1450.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
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Corresponding to flashrom svn r1448.
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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Also, indentation fixes, e.g. due to conversion to msg_*, use ARRAY_SIZE
where possible, wrap overly long line, etc.
Compile-tested. There should be no functional changes.
Corresponding to flashrom svn r1397.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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It's shorter to type, and we have less problems with the 80 column limit.
Corresponding to flashrom svn r1396.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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This patch attempts to resolve some programmer shutdown ordering issues
by having the programmer init functions register shutdown callbacks explicitly
wherever it makes most sense. Before, assumptions were made that could lead to
the internal programmer's state changing before the external programmer could be
shut down properly. Now, each programmer cleans up after itself and (hopefully)
performs each operation in the correct order.
As a side-effect, this patch gives us a better usage model for reverse
operations such as rpci_* and rmmio_*. In the long-run, this should make
reversing the initialization process easier to understand, less tedious, and
less error-prone.
In short, this patch does the following:
- Registers a shutdown callback during initialization for each programmer.
- Kills the .shutdown function pointer from programmer_entry struct. Also,
make most shutdown functions static.
- Adds a few minor clean-ups and corrections (e.g. missing physunmap() calls).
TODO: Remove forward declaration of serprog_shutdown() (added to simplify diff)
Corresponding to flashrom svn r1338.
Signed-off-by: David Hendricks <dhendrix@google.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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Remove the array spi_programmer, replace it by dynamic registration
instead. Also initially start with no busses supported, and switch to
the default non-SPI only for the internal programmer.
Also this patch changes the initialization for the buses_supported variable
from "everything-except-SPI" to "nothing". All programmers have to set the
bus type on their own, and this enables register_spi_programmer to just add
the SPI both for on-board SPI interfaces (where the internal programmer
already detected the other bus types), as well as for external programmers
(where we have the default "none").
Corresponding to flashrom svn r1299.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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Corresponding to flashrom svn r1298.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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Fix out-of-bounds access for chip erase in the flash chip emulator.
Corresponding to flashrom svn r1259.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: David Hendricks <dhendrix@google.com>
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Add a generic voltage parameter parser.
Move tolower_string() from dummyflasher.c to flashrom.c to make it
available everywhere.
Corresponding to flashrom svn r1226.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
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You have to choose between
- no emulation
- ST M25P10.RES SPI flash chip (RES, page write)
- SST SST25VF040.REMS SPI flash chip (REMS, byte write)
- SST SST25VF032B SPI flash chip (RDID, AAI write)
Example usage: flashrom -p dummy:emulate=SST25VF032B
Flash image persistence is available as well.
Example usage: flashrom -p dummy:image=dummy_simulator.rom
Allow setting the max chunksize for page write with the dummy
programmer.
Example usage: flashrom -p dummy:spi_write_256_chunksize=5
Flash emulation is compiled in by default.
This code helped me find and fix various bugs in the SPI write code
as well as in the testsuite.
Corresponding to flashrom svn r1220.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: David Hendricks <dhendrix@google.com>
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Corresponding to flashrom svn r1196.
Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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Programmer specific functions are of absolutely no interest to any file
except those dealing with programmer specific actions (special SPI
commands and the generic core).
The new header structure is as follows (and yes, improvements are
possible):
flashchips.h flash chip IDs
chipdrivers.h chip-specific read/write/... functions
flash.h common header for all stuff that doesn't fit elsewhere
hwaccess.h hardware access functions
programmer.h programmer specific functions
coreboot_tables.h header from coreboot, internal programmer only
spi.h SPI command definitions
Corresponding to flashrom svn r1112.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Actually check if the unlock worked instead of just assuming it worked.
Corresponding to flashrom svn r1082.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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However, wrap the write functions in a compat layer to allow converting
the rest of flashrom later. Tested on Intel NM10 by David Hendricks.
Corresponding to flashrom svn r1080.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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Make programmer_param static by converting all users to extract_programmer_param.
Programmer parameters can no longer be separated with a
colon, they have to be separated with a comma.
Corresponding to flashrom svn r1072.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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from programmer_param
This led to wildly differing syntax for programmer parameters, and
it also voids pretty much every assumption you could make about
programmer_param. The latter is a problem for libflashrom.
Use extract_param everywhere, clean up related code and make it more
foolproof. Add two instances of exit(1) where we have no option to
return an error. Remove six instances of exit(1) where returning an
error was possible.
WARNING: This changes programmer parameter syntax for a few programmers!
Corresponding to flashrom svn r1070.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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This allows using the dummy flasher for SPI read debugging.
Corresponding to flashrom svn r1053.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Sean Nelson <audiohacked@gmail.com>
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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>
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Rule of thumb: Diagnostic programmer init messages are msg_pdbg, all
other debug stuff (except warnings, which should be pmsg_pinfo or
msg_perr) is msg_pspew.
This makes "flashrom -p dummy -V" output a whole lot more readable
(try it!). In case someone wants the full barfed output, it is
possible to specify -VV instead of -V.
Corresponding to flashrom svn r842.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Sean Nelson <audiohacked@gmail.com>
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This allows us to reduce #ifdef clauses a lot if we compile out some
programmers completely.
Corresponding to flashrom svn r679.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
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Serprog compilation is now controlled by a Makefile variable.
Replace munmap with physunmap where appropriate.
Corresponding to flashrom svn r671.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
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Some SPI opcodes need to be sent in direct succession after each other
without any chip deselect happening in between. A prominent example is
WREN (Write Enable) directly before PP (Page Program). Intel calls the
first opcode in such a row "preopcode".
Right now, we ignore the direct succession requirement completely and it
works pretty well because most onboard SPI masters have a timing or
heuristics which make the problem disappear.
The FT2232 SPI flasher is different. Since it is an external flasher,
timing is very different to what we can expect from onboard flashers and
this leads to failure at slow speeds.
This patch allows any function to submit multiple SPI commands in a
stream to any flasher. Support in the individual flashers isn't
implemented yet, so there is one generic function which passes the each
command in the stream one-by-one to the command functions of the
selected SPI flash driver.
Tested-by: Jakob Bornecrantz <wallbraker@gmail.com>
Corresponding to flashrom svn r645.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Jakob Bornecrantz <wallbraker@gmail.com>
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Add chip_{read,write}n to the external flasher infrastructure which
read/write n bytes at once.
Fix a few places where the code used memcpy/memcmp although that is
strictly impossible with external flashers.
Place a FIXME in the layout.c code because usage is not totally clear
and needs to be fixed to support external flashers.
As a nice side benefit, we get a noticeable speedup for builtin flash
reading which is now a memcpy() of the full flash area instead of a
series of single-byte reads.
Corresponding to flashrom svn r579.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Urja Rannikko <urjaman@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Corresponding to flashrom svn r577.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Also do some random cleanups while I'm at it.
Corresponding to flashrom svn r567.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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The syntax is explained in the man page.
Example: flashrom -p dummy=lpc,fwh
Tested, works perfectly. ;-)
As a nice benefit, it allows easy testing of the "probe only compatible
flashes" patch.
Corresponding to flashrom svn r559.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Right now, the annotation only differentiates between SPI and non-SPI.
Anyone who knows more about a specific flash chip should feel free to
update it.
The existing flashbus variable was abused to denote the SPI controller
type. Use an aptly named variable for that purpose.
Once this patch is merged, the chipset/programmer init functions can set
supported flash chip types and flashrom can automatically select only
matching probe/read/erase/write functions. A side benefit of that will
be the elimination of the Winbond W29EE011 vs. AMIC A49LF040A conflict.
Corresponding to flashrom svn r556.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Build-tested on 32bit x86.
Corresponding to flashrom svn r521.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Use chipaddr instead of volatile uint8_t * because when we access chips
in external flashers, they are not accessed via pointers at all.
Benefits: This allows us to differentiate between volatile machine
memory accesses and flash chip accesses. It also enforces usage
of chip_{read,write}[bwl] to access flash chips, so nobody will
unintentionally use pointers to access chips anymore. Some unneeded
casts are removed as well. Grepping for chip operations and machine
memory operations doesn't yield any false positives anymore.
Compile tested on 32 bit and 64 bit Linux.
Corresponding to flashrom svn r519.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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flasher driver
Does not support reading or writing the fake chip yet.
flashrom --programmer dummy
also enables the dummy SPI controller driver.
Testing the dummy SPI driver revealed a RDID debug printing bug in the
SPI core. Fix that as well.
Corresponding to flashrom svn r507.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Print the return value of dummy_chip_read[bwl].
Align entries in programmer_table.
This is a cosmetic patch and has no effect on code flow.
Corresponding to flashrom svn r495.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>
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Flash mapping/unmapping was performed without an abstraction layer,
so even the dummy flasher caused memory mappings to be set up. Add
map/unmap functions to the external flasher abstraction.
Fix a possible scribble-over-low-memory corner case which fortunately
never triggered so far.
With this patch, --programmer dummy works fine as non-root.
Corresponding to flashrom svn r493.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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Usage:
flashrom --programmer dummy
This is a great way to test flashrom without root access.
Corresponding to flashrom svn r483.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
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