Thanks to the traces captured and tests done by Martin Roth, and confirmed
by tests and analysis by Joshua Zarr too, we can now use both target chips
on the Dediprog SF100.
Corresponding to flashrom svn r1673.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Adds support for the Altera USB-Blaster programming dongle in Active
Serial (AS) mode. Tested on both original product and a clone dongle.
Corresponding to flashrom svn r1658.
Signed-off-by: James Laird <jhl@mafipulation.org>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The following rates are
available (in Hz):
375k, 750k, 1.5M, 2.18M, 3M, 8M, 12M and 24M
The original driver reinitializes the programmer after setting the
speed, so the initialization calls have moved into a new function
dediprog_setup() which is called twice.
Corresponding to flashrom svn r1649.
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
When working with some flash chips using the Bus Pirate programmer, the
use of the Bus Pirate's on-board pull-up resistors is sometimes
necessary.
On v3 hardware the use of said pull-up resistors requires the user to apply a
voltage to the VPU pin of the Bus Pirate, and then command it to use them.
For v4 hardware which supports also fixed internal 3.3V and 5V sources no
documentation could be found.
Here is a link to information pertaining to what this patch does:
http://dangerousprototypes.com/docs/SPI_(binary)#0100wxyz_-_Configure_peripherals_w.3Dpower.2C_x.3Dpull-ups.2C_y.3DAUX.2C_z.3DCS
Bonus: small cleanup of superfluous stack variables.
Corresponding to flashrom svn r1641.
Signed-off-by: Brian Salcedo <bsalcedo@gmx.us>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Tested-by: Brian Salcedo <bsalcedo@gmx.us>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This patch adds a "device" parameter for Dediprog which enables use of
multiple dediprogs connected to a single machine. Very handy for test racks.
Example usage:
flashrom -p dediprog:device=0
flashrom -p dediprog:device=1
etc...
The patch was originally written by Nathan Laredo.
Thanks to David Hendricks for submitting it upstream.
Additional error handling, man page etc. by Stefan Tauner.
Corresponding to flashrom svn r1628.
Signed-off-by: Nathan Laredo <nil@google.com>
Signed-off-by: David Hendricks <dhendrix@google.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
For older versions of libftdi we define TYPE_232H ourselves and this
seems to be enough to get at least basic support (and we don't need
more than that AFAICT).
Corresponding to flashrom svn r1609.
Signed-off-by: Ilya A. Volynets-Evenbakh <ilya@total-knowledge.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Add a check to validate the selected channel/interface, which not even
libftdi seems to do yet.
This patch changes default behavior: the new default channel/interface is A.
Also, this patch uses the word 'channel' in addition or in place of 'interface'
where possible without too much hassle because it is the term FTDI uses.
Corresponding to flashrom svn r1608.
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 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>
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>
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>
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>
This adds an optional argument when using the ft2232_spi programmer to set
the frequency divisor. The valid values for the divisor is any even integer
between 2 and 131072.
Corresponding to flashrom svn r1537.
Signed-off-by: Samir Ibradžić <sibradzic@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
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>
The linux_spi driver is now enabled by default on Linux.
A man page entry and a line in --list-supported output have been added.
Corresponding to flashrom svn r1498.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The sections describing the various options of the internal and dummy
programmers have grown out of proportions. This patch adds some headlines
to devide the unrelated topics a bit (with .TP commands). The previous indented
paragraphs for the various programmers were transformed to subsections (.SS).
Also, rephrase the documention related to laptops completely to make it
less redundant and more informative.
Document the laptop=this_is_not_a_laptop internal programmer parameter
Change the contact info in the bugs section by removing the trac
reference and adding IRC (and the pastebin) instead.
Remove some superfluous white space and a .RE (restore indentation) command.
Corresponding to flashrom svn r1497.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This includes not only the notorious read-only flash descriptors and locked ME
regions, but also the more rarely used PRs (Protected Ranges).
The user can enforce write support by specifying ich_spi_force=yes in the
programmer options, but we don't tell him the exact syntax interactively. He
has to read it up in the man page.
Corresponding to flashrom svn r1494.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Some flash chips contain OTP memory that we cannot read or write (yet). This
prohibits us from cloning them, hence warn the user if we detect it. Not all
variations of the tagged chips contain OTP memory. They are often only
enabled on request or have there own ordering numbers. There is usually no
way to distinguish them. Because this is a supposedly seldomly used feature
the warning is shown in with dbg verbosity.
The manpage is extended to describe the backgrounds a bit.
Corresponding to flashrom svn r1493.
This patch is based on the idea and code of Daniel Lenski.
Signed-off-by: Daniel Lenski <dlenski@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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>
NOTE:
The --list-supported-wiki output changed to use -p internal:mainboard=
instead of -m
The --list-supported output changed the heading of the mainboard list
from
Vendor Board Status Required option
to
Vendor Board Status Required value for
-p internal:mainboard=
Fix lb_vendor_dev_from_string() not to write to the supplied string.
Corresponding to flashrom svn r1483.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Based on the new opaque programmer framework this patch adds support
for Intel Hardware Sequencing on ICH8 and its successors.
By default (or when setting the ich_spi_mode option to auto)
the module tries to use swseq and only activates hwseq if need be:
- if important opcodes are inaccessible due to lockdown
- if more than one flash chip is attached.
The other options (swseq, hwseq) select the respective mode (if possible).
A general description of Hardware Sequencing can be found in this blog entry:
http://blogs.coreboot.org/blog/2011/06/11/gsoc-2011-flashrom-part-1/
Besides adding hwseq this patch also introduces these unrelated changes:
- Fix enable_flash_ich_dc_spi to pass ERROR_FATAL from ich_init_spi.
The whole error handling looks a bit odd to me, so this patch does
change very little. Also, it does not touch the tunnelcreek method,
which should be refactored anyway.
- Add null-pointer guards to find_opcode and find_preop
to matches the other opcode methods better:
curopcodes == NULL has some meaning and is actively used/checked in
other functions.
TODO: adding real documentation when we have a directory for it
Corresponding to flashrom svn r1461.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
http://www.goepel.com/en/jtagboundary-scan/hardware/picotap.html
This device is actually a JTAG adapter, but since it uses standard
FT2232 A interface pins, it can be easily used as SPI programmer
(tested it here successfully). PicoTAP supports only 5V output, so one
needs to reduce this to 3.3V in a same manner as DLP Design DLP-USB1232H, see
http://flashrom.org/FT2232SPI_Programmer#DLP_Design_DLP-USB1232H
for details.
The PicoTAP pin-out is as follows:
PicoTAP | SPI
---------+-------
TCK | SCLK
TMS | CS#
TDI | SO
TDO | SI
/TRST | -
GND | GND
+5V | VCC, HOLD# & WP# after 3.3V regulator
I managed to run PicoTAP in 10MHz, 15MHz and 30MHz modes (by forcing
DIVIDE_BY), against SST25VF016B SPI flash, read/write/erase all worked
fine (write seems somewhat slow).
Corresponding to flashrom svn r1453.
Signed-off-by: Samir Ibradžić <sibradzic@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Thanks to TIAO/DIYGADGET for sponsoring a test device!
This is an FTDI FT2232H based device which provides an easily accessible JTAG,
SPI, I2C, serial breakout. The SPI part can be used to flash SPI flash chips
using flashrom.
http://www.diygadget.com/tiao-usb-multi-protocol-adapter-jtag-spi-i2c-serial.htmlhttp://www.tiaowiki.com/w/TIAO_USB_Multi_Protocol_Adapter_User%27s_Manual#SPI_Connector_1
There are two SPI connectors (pin headers) on the board: SPI1, which is
connected to the FT2232H's A interface, and SPI2, which is connected to the
chip's B interface. Both can be used to flash SPI chips:
flashrom -p ft2232_spi:type=tumpa,port=A
flashrom -p ft2232_spi:type=tumpa,port=B
The default interface is A, so for SPI1 you can also just write:
flashrom -p ft2232_spi:type=tumpa
I tested all operations on both interfaces, everything works fine.
Corresponding to flashrom svn r1451.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The rayer_spi driver defaults to the RayeR cable, but selecting other
predefined pin layouts with the type= parameter is possible:
flashrom -p rayer_spi:type=xilinx
Corresponding to flashrom svn r1437.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Add support for the Dangerous Prototypes Bus Blaster (v1/v2).
The new model is called "busblaster".
So far only v2 has been tested, but since both v1 and v2
emulate a Amontec JTAGKEY in the default configuration,
it is assumed that v1 should work fine as well.
Information about the Busblaster can be found at:
http://dangerousprototypes.com/docs/Bus_Blaster
Corresponding to flashrom svn r1412.
Signed-off-by: Steve Markgraf <steve@steve-m.de>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The code took 32 bits of input and wrote them to an 48 bit register,
duplicating some values.
Document the fwh_idsel= parameter in the man page.
Corresponding to flashrom svn r1389.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Corresponding to flashrom svn r1378.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
- Add missing entries for nicintel and satamv.
- Add various programmers to those that support the 'pci=' option.
- Small cosmetic, whitespace, grammar or consistency fixes.
- Update the date of last change of the manpage.
- Add Stefan Tauner to the list of authors.
Corresponding to flashrom svn r1339.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Signed-off-by: Andrew Morgan <ziltro@ziltro.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
- add support for Olimex' ARM-USB-TINY, ARM-USB-TINY-H, ARM-USB-OCD
AND ARM-USB-OCD-H and adjust man page - minor string change ("First
International Computer, Inc." -> "FIC")
Corresponding to flashrom svn r1331.
Signed-off-by: Pete Batard <pbatard@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
This patch combines three previously posted patches in a revised form.
one is even stolen from Stefan Reinauer (remove umlauts from man page).
Corresponding to flashrom svn r1317.
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
The project is in the the process of designing and making a complete,
open source, graphics card. More info at http://wiki.opengraphics.org.
The first development card is a PCI add in card containing a couple of
FPGAs and a couple of serial flash chips (amongst other things). The
FPGAs are called XP10 and S3 (their part numbers). The XP10 contains its
own flash and does not need to be programmed by flashrom - it ensures
that the device can enumerate on the PCI bus without needing further
configuration.
The larger FPGA is the S3. This is configured from a large SPI flash
(2 MBytes). The second SPI flash is used to store the VGA BIOS. It is
smaller (128 KBytes). This patch adds support for programming either of
the two SPI flash chips.
The programmer device takes one configuration option which selects which
of the two flash chips is accessed. This must be set to either "cprom"
or "bprom". (The project refers to the two chips as "cprom" / "bprom",
"s3" and "bios" are more readable alternatives).
Add support for SST SST25VF010 (REMS). Mark SST SST25VF016B as tested
for write.
Corresponding to flashrom svn r1241.
Signed-off-by: Mark Marshall <mark.marshall@csr.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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>
Fix PCI device ID printing.
Remove personal e-mail addresses from the man page, point people to
flashrom@flashrom.org instead.
Corresponding to flashrom svn r1200.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Allow specification of an alternate base address with
flashrom -p rayer_spi:iobase=0x278
Any base address is allowed as long as it is nonzero, below 65536 and a
multiple of four.
Read speed is now on par with original spipgm.exe.
Corresponding to flashrom svn r1188.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested-by: Martin Rehak <rayer@seznam.cz>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Tested on a 82541PI (0x8086, 0x107c) using 32-bit hardware.
The last line in nicintel_request_spibus() could be changed so that FL_BUSY
is used instead.
Shortened sample log:
[...]
Found "Intel 82541PI Gigabit Ethernet Controller" (8086:107c, BDF 01:03.0).
Found chip "ST M25P10.RES" (128 KB, SPI) at physical address 0xfffe0000.
Multiple flash chips were detected: M25P05.RES M25P10.RES
Please specify which chip to use with the -c <chipname> option.
[...]
Corresponding to flashrom svn r1151.
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
- Fix incorrect whitespace, indentation, and coding style in some places.
- Drop '/**' Doxygen comments, we don't use Doxygen. Even if we would use
it, the comments are useless as we don't have any Doxygen markup in there.
- Use consistent vendor name spelling as per current website (NVIDIA,
abit, GIGABYTE).
- Use consistent / common format for "Suited for:" lines in board_enable.c.
- Add some missing 'void's in functions taking no arguments.
- Add missing fullstops in sentences, remove them from non-sentences (lists).
Corresponding to flashrom svn r1134.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
Add support for the Amontec JTAGkey2, see
http://www.amontec.com/jtagkey2.shtmlhttp://www.amontec.com/jtagkey.shtml.
This FTDI 2232H variant has an additional output enable, which will be
set to its "on" (L) when CS is pulled low. But it lacks a power supply
and you need an external 3.3V source.
The attached patch adds "jtagkey" as "type" parameter for ft2232_spi. It
should work with all JTAGkeys (JTAGkey, JTAGkey-tiny and JTAGkey2) but I
only have a JTAGkey2 here for testing.
Add all FT2232H/FT4232H based programmers to the list printed with
flashrom -L
Corresponding to flashrom svn r1119.
Signed-off-by: Jörg Fischer <turboj@gmx.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
To use the RayeR driver, run
flashrom -p rayer_spi -V
Known bugs/limitations:
- Won't compile/work on non-x86 architectures.
- Will always use direct port I/O access.
Log follows:
flashrom v0.9.2-r1039 on MS-DOS 7 (i686), built with libpci 3.1.5, GCC
4.3.2, little endian
Calibrating delay loop... OK.
Initializing rayer_bitbang_spi programmer
Using port 0x378 as I/O base for parallel port access.
...
Probing for Macronix MX25L1605, 2048 KB: probe_spi_rdid_generic: id1
0xc2, id2 0x2015
...
Found chip "Macronix MX25L1605" (2048 KB, SPI) at physical address
0xffe00000.
...
No operations were specified.
Corresponding to flashrom svn r1093.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Martin Rehak <rayer@seznam.cz>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
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>
