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* Add list with DMI chassis typesCarl-Daniel Hailfinger2010-09-261-4/+29
| | | | | | | | | | | | | Half a dozen hardcoded strcmp() don't make sense if we need a chassis-type list anyway once we merge the internal DMI decoder. Provide and array of the most interesting chassis types and annotate them with laptop/non-laptop status. Match the dmidecode chassis type against the strings in the array. Corresponding to flashrom svn r1182. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Sean Nelson <audiohacked@gmail.com>
* Add dmidecode quirk workaroundMichael Karcher2010-08-081-8/+17
| | | | | | | | | | | | Dmidecode emits a warning message about unsupported SMBIOS versions to stdout before the information asked for when using "-s". I consider this behaviour broken, but we still need to workaround it as e.g. Fedora currently distributes an dmidecode with this behaviour. Corresponding to flashrom svn r1136. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Sean Nelson <audiohacked@gmail.com>
* Split off programmer.h from flash.hCarl-Daniel Hailfinger2010-07-271-0/+1
| | | | | | | | | | | | | | | | | | | | | 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>
* Kill global variables, constants and functions if local scope sufficesCarl-Daniel Hailfinger2010-07-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | Constify variables where possible. Initialize programmer-related variables explicitly in programmer_init to allow running programmer_init from a clean state after programmer_shutdown. Prohibit registering programmer shutdown functions before init or after shutdown. Kill some dead code. Rename global variables with namespace-polluting names. Use a previously unused locking helper function in sst49lfxxxc.c. This is needed for libflashrom. Effects on the binary size of flashrom are minimal (300 bytes shrinkage), but the data section shrinks by 4384 bytes, and that's a good thing if flashrom is operating in constrained envionments. Corresponding to flashrom svn r1068. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
* If flashrom is standalone and has no OS below, it can't call dmidecodeCarl-Daniel Hailfinger2010-06-231-1/+22
| | | | | | | | | | | | Provide empty DMI stubs for that case until someone implements our own dmidecode subset. Tested by Patrick Georgi on top of libpayload. Corresponding to flashrom svn r1058. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Patrick Georgi <patrick.georgi@coresystems.de>
* Convert various prints to use msg_p* and msg_g* respectivelySean Nelson2010-05-071-6/+7
| | | | | | | | | Convert programmer print messages to msg_p* convert general print messages to msg_g* a few fixes as suggested by Carl-Daniel. Corresponding to flashrom svn r997. Signed-off-by: Sean Nelson <audiohacked@gmail.com> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* One of the problems is that --force had multiple meaningsCarl-Daniel Hailfinger2010-04-281-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Force chip read by faking probe success. - Force chip access even if the chip is bigger than max decode size for the flash bus. - Force erase even if erase is known bad. - Force write even if write is known bad. - Force writing even if cbtable tells us that this is the wrong image for this board. This patch cleans up --force usage: - Remove any suggestions to use --force for probe/read from flashrom output. - Don't talk about "success" or "Found chip" if the chip is forced. - Add a new internal programmer parameter boardmismatch=force. This overrides any mismatch detection from cbtable/image comparisons. - Add a new internal programmer parameter laptop=force_I_want_a_brick. - Adjust the documentation for --force. - Clean up the man page a bit whereever it talks about --force or laptops. Additional changes in this patch: - Add warnings about laptops to the documentation. - Abort if a laptop is detected. Can be overridden with the programmer parameter mentioned above. - Add "Portable" to the list of DMI strings indicating laptops. - Check if a chip specified with -c is known to flashrom. - Programmer parameter reliability and consistency fixes. - More paranoid self-checks. - Improve documentation. Corresponding to flashrom svn r996. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
* Fix handling of empty dmidecode outputMichael Karcher2010-03-241-5/+8
| | | | | | | Corresponding to flashrom svn r973. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Skip DMI laptop check if DMI doesn't workMichael Karcher2010-03-141-20/+6
| | | | | | | | | Also further removes dead code from dmi.c and adds a missing newline. Corresponding to flashrom svn r936. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Various coding style and cosmetic changesUwe Hermann2010-03-131-12/+18
| | | | | | | | | | | | | - Fix coding-style, whitespace, and indentation in a few places. - Consistently use the same spelling ("Super I/O") everywhere. Corresponding to flashrom svn r933. - Make some flashrom stdout output look a bit nicer. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
* Warn if running on laptopsMichael Karcher2010-02-261-0/+8
| | | | | | | Corresponding to flashrom svn r916. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Factor out DMI string reading into subfunctionMichael Karcher2010-02-261-44/+47
| | | | | | | Corresponding to flashrom svn r915. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Remove unused short IDsMichael Karcher2010-02-241-13/+10
| | | | | | | | | | This also replaces the meaningless numbers in the DMI debug printout with the parameter names. Corresponding to flashrom svn r912. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Fix DMI match logicMichael Karcher2010-02-121-1/+2
| | | | | | | | | This bug slipped in on changing back match-specific to match-any Corresponding to flashrom svn r896. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
* Avoid bogus gcc warningMichael Karcher2010-01-271-2/+2
| | | | | | | | | | | | Recent gcc/glibc combinations warn about ignoring the fgets() result. The problem exists on Ubuntu 9.10 with current updates. This "fix" of the non-problem (as I check ferror() afterwards) should even be a (negligible) performance optimization. Corresponding to flashrom svn r884. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Andrew Morgan <ziltro@ziltro.com>
* Matching board via DMIMichael Karcher2010-01-201-0/+168
If a board is not uniquely identifiable by PCI device/subsystem IDs, a string can be specified to be looked for (case-sensitive, substring or anchored) for now in one of the following DMI items in addition to matching the PCI IDs: - System Manufacturer - System Product Name - System Version - Baseboard Manufacturer - Baseboard Product Name - Baseboard Version Strings are anchored re-like (^ at the beginning, $ at the end), but there are no plans to support full regular expressions and matched to any of the mentioned fields. The match is only made if DMI info is available and the string matches. If no DMI info is available and the PCI IDs match, a warning is printed as the board can not be autodetected. It's still open to discussion whether we add an DMI override switch to specify a string that will definitely match, and whether this switch is only used if no DMI is available or whether it overrides or augments DMI data. DMI data is currently read using dmidecode. This tool is available for all major platforms except MacOS X. I heard that there also is a MacOS X version of dmidecode, but didn't investigate that. Corresponding to flashrom svn r874. Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de> Acked-by: Luc Verhaegen <libv@skynet.be> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
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