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mirror of https://review.coreboot.org/flashrom.git synced 2025-04-27 07:02:34 +02:00

261 Commits

Author SHA1 Message Date
Stefan Tauner
b8911d6cec Fix memleaks in cli_classic.c
Frees the memory allocated for the following strings
- log file name
- layout file name
- image file name
- programmer parameter (and reset the associated global variable in flashrom.c)

Also, free the flashchip structs allocated by probe_flash.

The layout image names were not fixed due to the pending layout patches.

These bugs were found thanks to valgrind.

Corresponding to flashrom svn r1629.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2012-12-26 07:55:00 +00:00
Stefan Tauner
b226cb1662 Improve --help and friends
More clear "variable" names, better explanation if no programmer is selected etc.

Corresponding to flashrom svn r1624.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
2012-11-24 18:59:39 +00:00
Stefan Tauner
78ffbeaa02 Do not read the flash chip twice in verification mode
Kyösti Mälkki noticed that we unnecessarily read the flash chip twice when
called with --verify. The first one is the mandatory read before everything
(to be able to detect the seriousness of errors), but the second one is not
necessary because we can just use the former for the comparison.

This introduces a small output change: previously we printed ERASE or
VERIFY depending on the callee. This special case has been dropped
because it is unnecessary to print it (and wrong for the verification
function to need to know why it is verifying exactly).
If an erase fails we mention that fact explicitly already, similar for verify.

Corresponding to flashrom svn r1619.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2012-10-27 15:36:56 +00:00
Stefan Tauner
d7d423bbc1 Add a bunch of new/tested stuff and various small changes 15
Tested Mainboards:
OK:
 - Foxconn P55MX
   http://www.flashrom.org/pipermail/flashrom/2012-October/010002.html

Tested flash chips:
 - Eon EN25F64 to PR (+PR)
   http://paste.flashrom.org/view.php?id=1426
 - Macronix MX25L1005 to PREW (+PREW)
   http://www.flashrom.org/pipermail/flashrom/2012-October/010004.html
 - Set SST39VF512 to PREW (+W)
   http://www.flashrom.org/pipermail/flashrom/2012-September/009958.html

Tested chipsets:
 - Z77 (only reading was really tested)

Miscellaneous:
 - Fix ft2232_spi's parameter parsing.
 - Fix nicrealtek's init (always segfaulted since r1586 oops).
 - Add another T60 variant to the laptop whitelist.
 - Improve message shown when image file size does not match flash chip
 - Refine messages regarding the flash descriptor override strap according
   to the findings by Vladislav Bykov on his P55MX.
 - Fix the ID of EN25F64.
 - Demote and clarify debug message in serprog_delay().
 - Minor other cleanups.

Corresponding to flashrom svn r1613.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2012-10-20 09:13:16 +00:00
Stefan Tauner
eb58257b96 Add a bunch of new/tested stuff and various small changes 14
Tested Mainboards:
OK:
 - ASUS M3A78-EH
   http://www.flashrom.org/pipermail/flashrom/2010-October/005297.html
 - ASUS P2B-LS
   http://www.flashrom.org/pipermail/flashrom/2010-November/005506.html
 - Biostar TA790GX A3+
   http://paste.flashrom.org/view.php?id=1350
 - ECS 848P-A7
   http://www.flashrom.org/pipermail/flashrom/2011-January/005781.html
 - GIGABYTE GA-G41MT-S2PT
   Reported on IRC
 - GIGABYTE GA-H77-D3H
   Reported and tested by Alexander Gordeev on IRC.
 - Gigabyte GA-X79-UD5
   http://www.flashrom.org/pipermail/flashrom/2012-August/009811.html
 - Shuttle FN78S
   http://www.flashrom.org/pipermail/flashrom/2012-August/009714.html
 - VIA EITX-3000
   Reported on IRC by Tuju

NOT OK:
 - Dell PowerEdge C6220 (0HYFFG)
   http://www.flashrom.org/pipermail/flashrom/2012-September/009900.html
 - Foxconn Q45M
   http://www.flashrom.org/pipermail/flashrom/2012-September/009923.html
 - MSI MS-7309 (K9N6SGM-V)
   http://www.flashrom.org/pipermail/flashrom/2012-August/009712.html
 - Supermicro X9QRi-F+
   http://www.flashrom.org/pipermail/flashrom/2012-September/009887.html
 - ZOTAC H61-ITX WiFi (H61ITX-A-E)
   http://www.flashrom.org/pipermail/flashrom/2012-August/009649.html

ASUS CUSL2-C has been tested to be working with the board enable once
implemented for the TUSL2-C board. They seem to have the same PCI IDs
as shown in the links below. Since only the CUSL2-C board enable has been
tested yet, we distinguish the two by DMI strings.
http://paste.flashrom.org/view.php?id=1393
http://www.flashrom.org/pipermail/flashrom/attachments/20091206/ddca2c6c/attachment-0002.eml

Tested flash chips:
 - Set EMST F25L008A to PREW (+PREW)
   http://www.flashrom.org/pipermail/flashrom/2012-August/009714.html
 - Set GigaDevice GD25Q64 to PREW (+PREW)
   http://git.chromium.org/gitweb/?p=chromiumos/third_party/flashrom.git;a=commit;h=9e8ef49b1f626c2197e131fba6c5b65c8af4eeea
 - Set Macronix MX25L12805 to P (+P)
   http://www.flashrom.org/pipermail/flashrom/2012-September/009887.html
 - Set SST SST49LF003A/B to PREW (+EW)
   http://paste.flashrom.org/view.php?id=467
 - Set Winbond W49V002FA to PREW (+EW)
   http://www.flashrom.org/pipermail/flashrom/2011-January/005781.html

Tested chipsets:
 - Intel X79 (0x1d41)
   http://www.flashrom.org/pipermail/flashrom/2012-August/009811.html

Board enables:
 - add ASUS P4P800-X
   Created by Idwer Vollering and tested by Mingsen Bao:
   http://paste.flashrom.org/view.php?id=467
 - add DMI string to P4P800-VM

Miscellaneous:
 - Add remaining Intel 7 series chipset (LPC) PCI IDs
 - Add generic SPI detection for chips from Winbond
 - Minor manpage changes
 - Minor other cleanups
 - Escape full stops after abbreviations in the manpage.
 - Add ICH9 and successors to spi_get_valid_read_addr

Corresponding to flashrom svn r1601.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2012-09-21 12:52:50 +00:00
Sergey Lichack
98f4710b57 Add support for Realtek RTL8169
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>
2012-08-27 01:24:15 +00:00
Carl-Daniel Hailfinger
1c6d2ff03d Some ISO C fixes
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>
2012-08-27 00:44:42 +00:00
Carl-Daniel Hailfinger
5a7cb847f0 Make struct flashchip a field in struct flashctx instead of a complete copy
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>
2012-08-25 01:17:58 +00:00
Stefan Tauner
b4e06bde9b Refactor the -p internal:mainboard handling
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>
2012-08-20 00:24:22 +00:00
Stefan Tauner
37e8686284 Move show_id to where it belongs
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>
2012-08-11 16:07:08 +00:00
Carl-Daniel Hailfinger
60d9bd267e Portability fixes and cleanups
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>
2012-08-09 23:34:41 +00:00
Carl-Daniel Hailfinger
06b9efa5e8 Fix missing #include hwaccess.h
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>
2012-08-07 11:59:59 +00:00
Carl-Daniel Hailfinger
4e3391f505 Always require the --programmer parameter if any flash chip access is requested
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>
2012-07-22 12:01:43 +00:00
Niklas Söderlund
9e42376c38 Remove exit() call from show_id
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>
2012-06-16 00:11:16 +00:00
Carl-Daniel Hailfinger
1c15548888 Add logfile support
Usage: flashrom --output logfile.txt

Logfile output has at least dbg2 verbosity or screen verbosity,
whichever is greater.

Corresponding to flashrom svn r1540.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested on Linux, Windows and FreeBSD.
Acked-by: Idwer Vollering <vidwer@gmail.com>
2012-06-06 09:17:06 +00:00
Carl-Daniel Hailfinger
901a3ba023 Convert printf to msg_* where appropriate
Clean up cli_output.c to be more readable.
Use enum instead of #define for message levels.
Kill a few exit(0) calls.
Print the command line arguments in verbose mode.
Move actions (--list-supported etc.) after argument sanity checks.
Reduce the number of code paths which have their own
programmer_shutdown().

Corresponding to flashrom svn r1536.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2012-05-14 22:54:58 +00:00
Virgil-Adrian Teaca
da7c545b06 Add serial port bitbanging code
This adds the pony_spi driver which supports the SI_Prog adapter, which
is commonly used for SPI chips with PonyProg 2000, and a custom adapter
called "SERBANG" which differs in the logic of two pins.

Corresponding to flashrom svn r1525.

Signed-off-by: Virgil-Adrian Teaca <darkstarlinux@gmail.com>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
2012-04-30 23:11:06 +00:00
Stefan Tauner
2abab94c18 Add a bunch of new/tested stuff and various small changes 12
Tested Mainboards:
OK:
 - ASUS M4A785T-M
   http://www.flashrom.org/pipermail/flashrom/2012-April/009118.html
 - ASUS P5VD2-MX
   http://www.flashrom.org/pipermail/flashrom/2012-March/009014.html
 - ASUS P8Z68-V PRO/GEN3
   http://www.flashrom.org/pipermail/flashrom/2012-April/009086.html
 - Bachmann electronic OT200
   http://www.flashrom.org/pipermail/flashrom/2012-April/009094.html
 - Biostar N61PB-M2S
   http://www.flashrom.org/pipermail/flashrom/2012-March/008958.html
 - GIGABYTE GA-H61M-D2-B3
   http://www.flashrom.org/pipermail/flashrom/2012-March/009002.html
 - MSI MS-7740 (H61MA-E35(B3))
   http://www.flashrom.org/pipermail/flashrom/2012-March/008985.html
 - Tyan S2875 (Tiger K8W)
   http://www.flashrom.org/pipermail/flashrom/2012-March/008986.html
 - ZOTAC nForce 630i Supreme (N73U-Supreme)
   http://www.flashrom.org/pipermail/flashrom/2012-April/009073.html
 - ZOTAC ZBOX AD02 (PLUS)
   http://www.flashrom.org/pipermail/flashrom/2012-April/009047.html
NOT OK:
 - ASRock H67M
   http://www.flashrom.org/pipermail/flashrom/2012-March/008909.html
 - ASUS P8P67 LE
   http://paste.flashrom.org/view.php?id=1097
 - ASUS Maximus IV Extreme
   http://www.flashrom.org/pipermail/flashrom/2012-March/009033.html
 - Biostar H61MU3
   http://www.flashrom.org/pipermail/flashrom/2012-February/008832.html
 - Biostar M7VIQ
   http://www.flashrom.org/pipermail/flashrom/2012-February/008863.html
 - Dell Inspiron 580
   http://www.flashrom.org/pipermail/flashrom/2012-March/008888.html
 - Dell Vostro 460
   http://www.flashrom.org/pipermail/flashrom/2012-April/009144.html
 - Fujitsu-Siemens CELSIUS W410 (D3062-A1)
   http://www.flashrom.org/pipermail/flashrom/2012-March/008987.html
 - EPoX EP-3PTA
   http://www.flashrom.org/pipermail/flashrom/2012-April/009043.html
 - HP XW6400
   http://www.flashrom.org/pipermail/flashrom/2012-March/009006.html
 - HP XW9300
   http://www.flashrom.org/pipermail/flashrom/2012-February/008862.html
 - Intel DG965OT
   http://paste.flashrom.org/view.php?id=1096
 - Intel DN2800MT (Marshalltown)
   http://www.flashrom.org/pipermail/flashrom/2012-April/009095.html
 - Lenovo T420
   http://paste.flashrom.org/view.php?id=1095
 - Lenovo X1
   http://www.flashrom.org/pipermail/flashrom/2012-April/009135.html
 - MSI GF615M-P33
   http://www.flashrom.org/pipermail/flashrom/2012-March/008956.html

Tested flash chips:
 - mark EN25Q32(A/B) as TEST_OK_PROBE (+P)
   http://www.flashrom.org/pipermail/flashrom/2012-February/008832.html
 - mark S25FL032A as TEST_OK_PR (+PR)
   http://www.flashrom.org/pipermail/flashrom/2012-April/009105.html
 - mark AT25DF161 as TEST_OK_PROBE (+P)
   http://www.flashrom.org/pipermail/flashrom/2012-April/009095.html
 - mark SST as TEST_OK_PREW (+EW)
   http://www.flashrom.org/pipermail/flashrom/2012-April/009094.html

Tested chipset enables:
 - H61 (various reports)
 - SiS 755
   http://www.flashrom.org/pipermail/flashrom/2012-April/009072.html

 - Fix compilation of ich_descriptor_tool which was broken since r1492.
 - Add Documentation regarding unlocking the ME region on Intel chipsets.
 - Fix reading the flash descriptor via FDOC/FDOD and prettyprinting of the
   descriptor on boards with 5 active regions.
 - Reorder some boards in print.c.
 - Add Intel 7 Series (Panther Point) PCI IDs.
 - Add preliminary PCI IDs for future Intel chipsets (DH89xxCC and Lynx Point)
   see https://lkml.org/lkml/2012/2/20/467
 - Change the message for untested chipsets to send only after an attempt to
   update the firmware with flashrom.
 - Fix warnings in ich_descriptor_tool's build.

Corresponding to flashrom svn r1524.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2012-04-27 20:41:23 +00:00
Stefan Tauner
ac1b4c8bd7 Add support for SFDP (JESD216)
Similar to modules using the opaque programmer framework (e.g. ICH Hardware
Sequencing) this uses a template struct flashchip element in flashchips.c with
a special probe function that fills the obtained values into that struct.

This allows yet unknown SPI chips to be supported (read, erase, write) almost
as if it was already added to flashchips.c.

Documentation used:
http://www.jedec.org/standards-documents/docs/jesd216 (2011-04)
W25Q32BV data sheet Revision F (2011-04-01)
EN25QH16 data sheet Revision F (2011-06-01)
MX25L6436E data sheet Revision 1.8 (2011-12-26)

Tested-by: David Hendricks <dhendrix@google.com>
on W25Q64CV + dediprog
Tested-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
on a 2010 MX25L6436E with preliminary (i.e. incorrect) SFDP implementation + serprog

Thanks also to Michael Karcher for his comments and preliminary review!

Corresponding to flashrom svn r1500.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2012-02-17 14:51:04 +00:00
Daniel Lenski
65922a3860 Warn of one-time programmable (OTP) memory
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>
2012-02-15 23:40:23 +00:00
Paul Menzel
e38001399e Reorder list of options to test
If a chip is unknown the user is asked to test and report the result to
the mailing list. Having `-VE` listed as the last option can result in
an unbootable system for users not knowing what the command does, since
rebooting the system after that command is fatal since the flash chip is
empty. Example report at
http://www.flashrom.org/pipermail/flashrom/2012-January/008551.html

Reorder the options to prevent such accidents in the future.
Suggested by Idwer Vollering.

Corresponding to flashrom svn r1485.

Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2012-01-12 13:58:43 +00:00
Carl-Daniel Hailfinger
c40cff7b86 Have all programmer init functions register bus masters/programmers
All programmer types (Parallel, SPI, Opaque) now register themselves
into a generic programmer list and probing is now programmer-centric
instead of chip-centric.
Registering multiple SPI/... masters at the same time is now possible
without any problems. Handling multiple flash chips is still unchanged,
but now we have the infrastructure to deal with "dual BIOS" and "one
flash behind southbridge and one flash behind EC" sanely.

A nice side effect is that this patch kills quite a few global variables
and improves the situation for libflashrom.

Hint for developers:
struct {spi,par,opaque}_programmer now have a void *data pointer to
store any additional programmer-specific data, e.g. hardware
configuration info.

Note:
flashrom -f -c FOO -r forced_read.bin
does not work anymore. We have to find an architecturally clean way to
solve this.

Corresponding to flashrom svn r1475.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
2011-12-20 00:19:29 +00:00
Carl-Daniel Hailfinger
8a3c60cdd0 Add struct flashctx * parameter to all functions accessing flash chips
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>
2011-12-18 15:01:24 +00:00
Carl-Daniel Hailfinger
63fd9026f1 Use struct flashctx instead of struct flashchip for flash chip access
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>
2011-12-14 22:25:15 +00:00
Stefan Tauner
c69c9c84e0 Unsignify lengths and addresses in chip functions and structs
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>
2011-11-23 09:13:48 +00:00
Carl-Daniel Hailfinger
eaacd2d4e7 Register Parallel/LPC/FWH programmers the same way SPI programmers are 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>
2011-11-09 23:40:00 +00:00
Stefan Tauner
8c35745fcf Revert "Unsignify lengths and addresses in chip functions and structs"
- 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>
2011-09-18 22:42:18 +00:00
Stefan Tauner
d196e7c138 Unsignify lengths and addresses in chip functions and structs
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>
2011-09-18 00:41:33 +00:00
Carl-Daniel Hailfinger
2e681601b1 Change programmer selection in cli and generic code
Bugfix: Do not accept multiple conflicting --programmer selections.
Restriction: Do not accept multiple --programmer selections even if
  there is no conflict.
Unexport the programmer variable.
programmer_init requires the programmer as first parameter.
The default programmer selection is now part of cli_classic.

Corresponding to flashrom svn r1433.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-09-08 00:00:29 +00:00
Sven Schnelle
5ce5f70ed3 Add support for the Linux SPI subsystem (spidev)
See http://www.kernel.org/doc/Documentation/spi/spidev for an introduction.

Usage is as follows:

  flashrom -p linux_spi:dev=/dev/spidevX.Y

where X is the bus number, and Y device. It accepts an optional parameter
'speed' which allows to set the SPI clock speed in kHz.

Tested on an Atmel AVR32AP7000 board (NGW100 Network Gateway Kit), see
below, which was used to program a ThinkPad X60, but it should work on every
other Linux system, too.
  
  http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4102)

Corresponding to flashrom svn r1427.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
2011-09-03 18:37:52 +00:00
Carl-Daniel Hailfinger
97d5b126c6 Shorten some board enable related function names
Corresponding to flashrom svn r1424.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-08-31 16:19:50 +00:00
Uwe Hermann
394ee78325 Move the main() function from flashrom.c to cli_classic.c
The file flashrom.c is part of libflashrom and should thus not contain a
main() function, that would break compilation of all frontends using
libflashrom. Also, cli_classic.c is the right place anyway, as it's the
main() of the CLI tool.

Rename the simple wrapper cli_classic() in cli_classic.c to main(), as
it's not really needed.

Corresponding to flashrom svn r1417.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-08-20 14:14:22 +00:00
Carl-Daniel Hailfinger
082c8b559c Fixup of r1397
- Mixing uninitialized and initialized local variables leads to
  confusion.
- ft2232_spi error cases should have gotten some error handling, and
  that's the reason the curly braces were there.
- Fixing typos/wording in some places would have been nice given that
  those places were touched anyway.

Corresponding to flashrom svn r1413.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-08-15 19:54:20 +00:00
Uwe Hermann
91f4afa110 Random whitespace and coding-style fixes
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>
2011-07-28 08:13:25 +00:00
Carl-Daniel Hailfinger
1a227954f2 Rename CHIP_BUSTYPE_FOO to BUS_FOO
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>
2011-07-27 07:13:06 +00:00
Stefan Tauner
93f7023e16 Add a bunch of new/tested stuff and various small changes 6
- add J-7BXAN to the list of supported boards
  http://www.flashrom.org/pipermail/flashrom/2011-July/007397.html

- fix urls, typos, whitespace etc.

- fix counting of supported chips in the wiki output

Corresponding to flashrom svn r1393.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
the last one is
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
everything else is
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-07-26 14:33:46 +00:00
Carl-Daniel Hailfinger
84d1968250 Fix output of erase_and_write_flash and surroundings
See http://www.flashrom.org/pipermail/flashrom/2011-July/007220.html
for a discussion about the details.

Corresponding to flashrom svn r1392.

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>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-07-26 14:28:35 +00:00
Stefan Tauner
716e09848a Add a bunch of new/tested stuff and various small changes 5
- mark EN25F80 as fully tested
  http://www.flashrom.org/pipermail/flashrom/2011-July/007329.html
- mark W25Q16 as fully tested
  http://www.flashrom.org/pipermail/flashrom/2011-July/007151.html
- mark W39V040A as fully tested
  http://www.flashrom.org/pipermail/flashrom/2011-July/007161.html
- mark Pm25LV040 as fully tested
  reported by TL1 on IRC
- mark W49F002U/N as fully tested
  http://paste.flashrom.org/view.php?id=733g
- mark W39V080FA as fully tested
  http://www.flashrom.org/pipermail/flashrom/2011-July/007225.html

- add ASUS P4S533-X to the list of supported boards
  http://www.flashrom.org/pipermail/flashrom/2011-July/007200.html
- add ASUS M4A785TD-V EVO to the list of supported boards
  http://www.flashrom.org/pipermail/flashrom/2011-July/007329.html
- add GA-945PL-S3P (rev. 6.6) to the list of supported boards
  reported by TL1 on IRC
- add MS-7142 (K8MM-V) to the list of supported boards
  http://www.flashrom.org/pipermail/flashrom/2011-July/007161.html
- add MS-7369 (K9N Neo V2) to the list of supported boards
  http://www.flashrom.org/pipermail/flashrom/2011-July/007181.html
- add X7DBT-INF to the list of supported boards
  http://www.flashrom.org/pipermail/flashrom/2011-July/007225.html

- mark SiS 645DX chipset enable as OK
  http://www.flashrom.org/pipermail/flashrom/2011-July/007200.html
- mark SiS 651 chipset enable as OK
  http://paste.flashrom.org/view.php?id=733

- move intel_ich_gpio34_raise to the correct line(s)
- change the output of unlock_w39_fwh_block from 0x%x to 0x%08x
- fix output for untested chipset enables (missing space)
- reorder the board enable in print.c entry for GA-8SIMLH added in r1385.
- minor other fixes

- fix output for multiple found flash chips by adding quotes and commas
- similarly fix output of "Found/Assuming" chips

Corresponding to flashrom svn r1386.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
the last two points are
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
everything else is
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-07-25 20:38:52 +00:00
Carl-Daniel Hailfinger
d8334dbc4b Fix out-of-bounds access if all erase functions fail
Fix detection of unchanged chip contents on erase failure.
Return error if no usable erase functions exist.

Thanks to Stefan Tauner for spotting the last problem.

Corresponding to flashrom svn r1380.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-07-21 21:21:04 +00:00
Stefan Tauner
269de3533a Fix unchecked malloc calls and casts of malloc return values
In the long term the exit calls should be replaced by returns.
until then this is the correct way to handle failures.

the casts are not needed (in C) and we don't cast malloc return values anywhere else.

Corresponding to flashrom svn r1370.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
2011-07-12 22:35:21 +00:00
Sylvain "ythier" Hitier
9db455126f Kill unused "log" argument of count_usable_erasers()
Corresponding to flashrom svn r1364.

Signed-off-by: Sylvain "ythier" Hitier <sylvain.hitier@gmail.com>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-07-04 07:27:17 +00:00
Stefan Tauner
5368dca436 Add count_usable_erasers which returns the number of well-defined erasers for a chip
It solves one FIXME and consequentially allows to remove a later check
right now, and is used in the upcoming SFDP patch.
Adds a forward declaration of check_block_eraser.

Corresponding to flashrom svn r1358.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2011-07-01 00:19:12 +00:00
Stefan Tauner
00155498a8 Fix memleaks due to incorrect usage of flashbuses_to_text
Corresponding to flashrom svn r1357.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2011-06-26 20:45:35 +00:00
Stefan Tauner
d5b2228e43 Add a success indicator to the "Reading old flash chip contents..." message
Corresponding to flashrom svn r1355.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2011-06-26 17:47:40 +00:00
Stefan Tauner
6665244bc7 Constify (a few) parameters.c where possible
Corresponding to flashrom svn r1354.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2011-06-26 17:38:17 +00:00
Carl-Daniel Hailfinger
b4061f61cd Move erase verification to generic code
Erase functions are no longer called from chip drivers and thus their
internal erase verification can be moved to generic code. This also
makes it easier to skip the verify step if desired and to differentiate
between failed command submission and failed erase verification.

Corresponding to flashrom svn r1353.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-06-26 17:04:16 +00:00
Stefan Tauner
198f2770cc Fix probe_flash to report new values set by probing functions
This is needed if the probing function changes its fill_flash parameter
like in the pattern used to support Intel Hardware Sequencing and SFDP.

Corresponding to flashrom svn r1350.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
2011-06-25 17:04:26 +00:00
Carl-Daniel Hailfinger
6573b74da2 Do not display skipped probe messsages in verbose mode
They are still visible in spew mode (-VV).

Corresponding to flashrom svn r1341.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
2011-06-17 22:38:53 +00:00
David Hendricks
8bb2021d77 Use shutdown callback mechanism to shutdown programmers
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>
2011-06-14 01:35:36 +00:00
Stefan Tauner
355cbfdbef Small fixes
- missing spaces in code and output
- improved documentation/naming/output
- missing line breaks in spi probing functions

Corresponding to flashrom svn r1321.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
2011-05-28 02:37:14 +00:00