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2012-10-22gitconfig: Create .git/hooks before copying files.Zheng Bao
Change-Id: Id5564bf7a12b3ea9a5e60bd9522466157ace8c65 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1601 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-10-03buildsystem: ensure directory exists before usePatrick Georgi
In some cases we request mktemp to create a temporary file in $(obj)/mainboard/... before it exists. Let's make sure the directory exists Change-Id: I51f0065c30b1f25eb501a6fd5edefb3f4c15d0ab Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1532 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-09-28build.h: Re-run hostname if it doesn't take '-s' option.Zheng Bao
Cygwin's hostname comes from coreutils, which does not support all the options that some other hostname implementations provide. Change-Id: Ia6bd9157c351f440ad225046638a6bf3f9cfba11 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1546 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-09-28lint: Add template for mktemp to meet BSD requirementsZheng Bao
Change-Id: I86cecf6aee1fcb682cb32bd0f03e014fd1afe594 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1549 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-09-05buildsystem: Make CPU microcode updating more configurableAlexandru Gagniuc
This patch aims to improve the microcode in CBFS handling that was brought by the last patches from Stefan and the Chromium team. Choices in Kconfig - 1) Generate microcode from tree (default) - 2) Include external microcode file - 3) Do not put microcode in CBFS The idea is to give the user full control over including non-free blobs in the final ROM image. MICROCODE_INCLUDE_PATH Kconfig variable is eliminated. Microcode is handled by a special class, cpu_microcode, as such: cpu_microcode-y += microcode_file.c MICROCODE_IN_CBFS should, in the future, be eliminated. Right now it is needed by intel microcode updating. Once all intel cpus are converted to cbfs updating, this variable can go away. These files are then compiled and assembled into a binary CBFS file. The advantage of doing it this way versus the current method is that 1) The rule is CPU-agnostic 2) Gives user more control over if and how to include microcode blobs 3) The rules for building the microcode binary are kept in src/cpu/Makefile.inc, and thus would not clobber the other makefiles, which are already overloaded and very difficult to navigate. Change-Id: I38d0c9851691aa112e93031860e94895857ebb76 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/1245 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-08-21Support use of the compression option when adding payloads to cbfs.Dave Frodin
Change-Id: Ie77e8e1628d34f1a9e7a57e994bf2882c5e55e25 Signed-off-by: Dave Frodin <dave.frodin@se-eng.com> Reviewed-on: http://review.coreboot.org/1452 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-08-10gitconfig: upate commit-msg if newer one is availablezbao
Change-Id: Iea010bf6f456a5ce5d8906821c95a7de4b577085 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1429 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-08-04Make the device tree available in the rom stageStefan Reinauer
We thought about two ways to do this change. The way we decided to try was to 1. drop all ops from devices in romstage 2. constify all devices in romstage (make them read-only) so we can compile static.c into romstage 3. the device tree "devices" can be used to read configuration from the device tree (and nothing else, really) 4. the device tree devices are accessed through struct device * in romstage only. device_t stays the typedef to int in romstage 5. Use the same static.c file in ramstage and romstage We declare structs as follows: ROMSTAGE_CONST struct bus dev_root_links[]; ROMSTAGE_CONST is const in romstage and empty in ramstage; This forces all of the device tree into the text area. So a struct looks like this: static ROMSTAGE_CONST struct device _dev21 = { #ifndef __PRE_RAM__ .ops = 0, #endif .bus = &_dev7_links[0], .path = {.type=DEVICE_PATH_PCI,{.pci={ .devfn = PCI_DEVFN(0x1c,3)}}}, .enabled = 0, .on_mainboard = 1, .subsystem_vendor = 0x1ae0, .subsystem_device = 0xc000, .link_list = NULL, .sibling = &_dev22, #ifndef __PRE_RAM__ .chip_ops = &southbridge_intel_bd82x6x_ops, #endif .chip_info = &southbridge_intel_bd82x6x_info_10, .next=&_dev22 }; Change-Id: I722454d8d3c40baf7df989f5a6891f6ba7db5727 Signed-off-by: Ronald G. Minnich <rminnich@chromium.org> Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1398 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-27Re-run the git-describe if it fails at first try.zbao
Old rev (1.6.6, in my case) git-describe doesn't take the --dirty and says error. Remove the --dirty at second try. Change-Id: Id6c6f9889ab20fb7c2b238f8c0bbe20134757369 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: zbao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/1261 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-10abuild: Build boards in parallel if possiblePatrick Georgi
Determine if xargs -P works. If yes, use that to build multiple boards in parallel, instead of relying on make -j X, when doing a full abuild run (instead of single boards). make -j X isn't able to make use of several cores at various serialization points in our build process, so this change results in a >25% speed up for a full abuild run in my tests. Change-Id: Id484a4211c84a3a24115278e0fbe92345f346596 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/409 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-05-08Add config_enabled() from LinuxPatrick Georgi
This change is taken from Linux. It allows to check for Kconfig definitions in the preprocessor and source code using the same idiom. Long term plan is to remove our Kconfig hack to #define values to 0, and this helps. This includes a tiny modification to the macros to fix romcc support. Change-Id: I0fddbea8c8ca215cf226acf39cb329b0ba0445a5 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1005 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01Add vsa processor to cbfs-filesPatrick Georgi
Change-Id: I548e86084acc51b0471160d37439385f524224cf Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/960 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-05-01Add Kconfig options to handle the blobs repositoryPatrick Georgi
One option to allow using the repo (defaults to no), one to let boards state that they require it in the current configuration. The build system checks out the repo if allowed, and fails if the repo is requested by the configuration but not desired by the user. Change-Id: If71d80b329cf528aa467fcb0b4d9d7c7434aab27 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/957 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins)
2012-04-27Move top level pc80 directory to drivers/Stefan Reinauer
There is no reason for this to be a top level directory. Some stuff from lib/ should also be moved to drivers/ Change-Id: I3c2d2e127f7215eadead029cfc7442c22b26814a Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/939 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-21Makefile: define build result directoriesKyösti Mälkki
Final build results (.elf, .debug, .map) are to be placed under directory $(objcbfs), the default is: $(obj)/cbfs/$(CONFIG_CBFS_PREFIX)/ Intermediate build results (.o, .s, .S, .inc, .ld) that do not have a clear one-to-one relation to a file under src/ are to be placed under directory $(objgenerated), the default is: $(obj)/generated Also defines implicit rules for final build results: .debug -> .elf and .map .elf -> .bin Change-Id: I448c6b7c9a952e54170df42091d7db438025a795 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/858 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-04-04Drop duplicate inclusion of src/vendorcodeStefan Reinauer
Change-Id: I95908bdca51c5ee959ae9f2307d4b6e0e002d04a Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/857 Reviewed-by: Martin Roth <martin@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Mathias Krause <minipli@googlemail.com>
2012-04-04Add support to run SMM handler in TSEG instead of ASEGStefan Reinauer
Traditionally coreboot's SMM handler runs in ASEG (0xa0000), "behind" the graphics memory. This approach has two issues: - It limits the possible size of the SMM handler (and the number of CPUs supported in a system) - It's not considered a supported path anymore in newer CPUs. Change-Id: I9f2877e46873ab2ea8f1157ead4bc644a50be19e Signed-off-by: Duncan Laurie <dlaurie@google.com> Acked-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/842 Reviewed-by: Peter Stuge <peter@stuge.se> Tested-by: build bot (Jenkins)
2012-04-03Add preprocessing capabilities to the cbfs-files mechanismPatrick Georgi
It's now possible to generate files that are about to be added to CBFS by specifying "sourcefile:method" as real file name. This makes the build system use the cbfs-files-preprocessor-$(method) function to create a file from sourcefile. That generated file is then added to CBFS. The first method to be defined is "nvramtool". It expects a plain text specification of the CMOS configuration and emits the binary format suitable for cmos.default. Change-Id: I33a142718fc7238eaf5317b0ed62b4726d9b48f2 Signed-off-by: Patrick Georgi <Patrick.Georgi@secunet.com> Reviewed-on: http://review.coreboot.org/847 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-04-03Add nvramtool to coreboot build systemPatrick Georgi
This way we can depend on it during build. Change-Id: I7e773c6a029e376e3d70d0a8c9e96ffe0c2cf82e Signed-off-by: Patrick Georgi <Patrick.Georgi@secunet.com> Reviewed-on: http://review.coreboot.org/845 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-04-02Add Google ChromeOS vendor supportStefan Reinauer
Google's ChromeOS can be booted super fast and safely using coreboot. This adds the ChromeOS specific code that is required by all ChromeBooks to do this. Change-Id: Ic03ff090a569a27acbd798ce1e5f89a34897a2f2 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/817 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-03-26Fix cleaning SeaBIOS from coreboot makefileMarc Jones
The coreboot makefile didn't pass the OUT and CC variables to seabios, so the clean didn't clean anything. Change-Id: Ieaf0c417d6e5dfb9e0a11df70b03d6313919578b Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/801 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin@se-eng.com> Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-03-10Portability improvementPatrick Georgi
Makefile.inc uses $( ) syntax on the shell. That's isn't as universal as one would like. Change-Id: I9a8fd511eef7fefc1458d5bae2cd7ef5475b7392 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/777 Tested-by: build bot (Jenkins) Reviewed-by: Bernhard Urban <lewurm@gmail.com>
2012-03-09Fix lint-stable checkin hooks on MacOS XStefan Reinauer
- wc adds a number of leading spaces which broke cut - sed can't replace spaces with new lines, so use tr for that. - make sure directories are created if they're not there. Change-Id: Ia0db059683abe3d97b0ab6feaece660a1f4e5079 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/774 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2012-03-08Unify Local APIC address definitionsPatrick Georgi
We used several names for that same value, and hardcoded the value at some more places. They're all LOCAL_APIC_ADDR now (except for lapic specific code that still uses LAPIC_DEFAULT_BASE). Change-Id: I1d4be73b1984f22b7e84681edfadf0588a7589b6 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/676 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-03-01gitconfig: Add lint-stable as pre-commit hookPatrick Georgi
When configuring the tree with "make gitconfig", a pre-commit hook is installed that runs the stable lint tests. If any of these fail, the log is visible (on stdout) and the commit is aborted. Change-Id: Ie2a26e87f466c63b24db8dca8827057a18ac7f3e Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/682 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-03-01lint: create two classes of tests, stable and devPatrick Georgi
We have tests that pass (and should be enforced soonish) and those that don't pass yet (and thus shouldn't break the build). The plan is simple: As soon as a test passes, it's marked stable so things remain that way. "make lint" runs all tests, "make lint-stable" runs only those that shouldn't fail. Change-Id: Iaa85d71141606d9756e29b37c7a34c2a15e573ac Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/681 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-12-02Change AMD vendorcode buildKyösti Mälkki
Apply the normal method of recursively including subdirectories for src/vendorcode. Remove redundant references under mainboard and northbridge. Change-Id: I914a6e262ed2abe83f407df36fe5c1af5eb4bcb0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/468 Tested-by: build bot (Jenkins) Reviewed-by: Kerry Sheh <shekairui@gmail.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-09-14Provide mechanism to local additions to the buildPatrick Georgi
site-local/ is an optional directory for local additions to the build. If site-local/Makefile.inc exists it will be parsed and used. Use it to define VGA option roms, splash screens, extra rules to the tree... Change-Id: I0c6ee43ffa40e6c3f193db081ab551ab75bc7478 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/212 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-09-07Add support for the tracing infastructure in coreboot.Rudolf Marek
The compiler is forced to emmit special functions on every entry/exit of the function. Add a compile time option to support it. Function entries will be printed in the console. The CONFIG_TRACE has more documentation. Patch for userspace tools will follow. Change-Id: I2cbeb3f104892b034c8756f86ed05bf71187c3f3 Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Reviewed-on: http://review.coreboot.org/178 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-08-27Add dirty flag to git describeSven Schnelle
git describe knows --dirty, which adds -dirty to the verion number if the tree contains uncommited changes. We should add this flag to make it obvious that the COREBOOT_VERSION might be misleading. This is especially important as this version number is now used in the SMBIOS data structures. Change-Id: If4c608c7455e1bbf0cc530c6299fa00eb0fe4d58 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/173 Tested-by: build bot (Jenkins)
2011-08-26Add automatic SMBIOS table generationSven Schnelle
Change-Id: I0ae16dda8969638a8f70fe1d2e29e992aef3a834 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/152 Tested-by: build bot (Jenkins)
2011-08-21Use git describe to set KERNELVERSIONPeter Stuge
Change-Id: Id579b19fc38c7ca2b98ad1e87aaec71c070a9178 Signed-off-by: Peter Stuge <peter@stuge.se> Reviewed-on: http://review.coreboot.org/163 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-08-10Add iasl to buldgcc and rev the version.Marc Jones
Change-Id: If9144cdf088f16bc3974a1784a442a1fd12ac75b Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: http://review.coreboot.org/147 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2011-07-18Fix coreboot revision detectionPatrick Georgi
Neither do we publish coreboot via svn, nor is git-svn a useful indicator anymore. Instead, fetch a shortened commit id. Change-Id: I1b990384553209a7d39ecf7f5e8a2db7c7e34d0b Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/110 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-06-30Add local copy of commit-msg hookPatrick Georgi
To avoid using untrusted network to download code, copy the relevant file to the repo and adapt "make gitconfig" to copy from there. Change-Id: I21f0b58d59250aa5d795cf289267ad93bd8d74db Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/73 Reviewed-by: Uwe Hermann <uwe@hermann-uwe.de> Tested-by: build bot (Jenkins)
2011-06-09Change make crossgcc to build without gdb by defaultPeter Stuge
Using gdb with coreboot is not (yet) very common, so at least for now it makes sense to not build gdb by default. A make crosstools target is also added, which runs the full build in util/crossgcc and thus generates a toolchain with both compiler and debugger. Change-Id: I939ebcd06ae9a1bc485fd18e70cac98112d3bbbf Signed-off-by: Peter Stuge <peter@stuge.se> Reviewed-on: http://review.coreboot.org/17 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Buschman <mbuschman@lucidmachines.com>
2011-06-07Add "gitconfig" make target to simplify gerrit configurationPatrick Georgi
"make gitconfig" installs the gerrit commit-msg hook and validates that user.name and user.email are configured. No data will be overwritten. Change-Id: I49ec98538574866e7ad6238ff3d02b9c1beef1bb Reviewed-on: http://review.coreboot.org/2 Tested-by: build bot (Jenkins) Reviewed-by: Peter Stuge <peter@stuge.se>
2011-06-01Really fix iasl filename issues in our build systemPatrick Georgi
There's a remaining issue that iasl cuts of "\..*$" from output paths, even if that substring contains "/" (ie. across directories) Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6616 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-05-20Handle both cases, obj being absolute and relativePatrick Georgi
gnu make's handling of filenames is less than optimal. It simply compares strings, so foo/../bar is different from bar, even though they're logically the same. Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6605 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-05-20Fix building with relative path to object directory outside the source treePatrick Georgi
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6604 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-05-20iasl still can't cope with extra "." in file pathsPatrick Georgi
It's really a work around, but given how this issue seems to come back again and again, let's work around it. Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6603 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-05-16Move crossgcc rules to coreboot specific MakefilePatrick Georgi
Toplevel Makefile should (as far as possible) be coreboot-agnostic, we have Makefile.inc for that. Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6599 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-05-05Remove AMD Agesa requirement for standard include filesFrank Vibrans
This change modifies Makefile.inc to add the -nostdinc flag to the default CFLAGS value and removes the test for non-AMD Agesa builds. Other code is added to the gcc-intrin.h file in the Agesa Include folder to make the requirement for the standard includes obsolete from the Agesa perspective. Signed-off-by: Frank Vibrans <frank.vibrans@amd.com> Acked-by: Marc Jones <marcj303@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6555 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-05-02Add option 'compress ramstage'Sven Schnelle
Add an option to make compression of ramstage configurable. Right now it is always compressed. On my Thinkpad, the complete boot to grub takes 4s, with around 1s required for decompressing ramstage. This is probably caused by the fact the decompression does a lot of single byte/word/qword accesses, which are really slow on SPI buses. So give the user the option to store ramstage uncompressed, if he has enough memory. Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6552 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-14drop half an uart8250 implementation from smiutil and use the common code Stefan Reinauer
for that instead. This also allows using non-uart8250 consoles for smi debugging. Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6501 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-04-10In 2007 Adrian Reber suggested that we drop ASSEMBLY in favor of __ASSEMBLER__.Stefan Reinauer
http://www.coreboot.org/pipermail/coreboot/2007-September/024665.html It's about time we follow this advice. Also move some manually set __PRE_RAM__ defines (ap_romstage.c) to the Makefile and drop unused CPP define Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Patrick Georgi <patrick@georgi-clan.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6482 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-29BUILD: add missing config.h dependencySven Schnelle
Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Patrick Georgi <patrick.georgi@secunet.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6467 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-20BUILD: add -MMD to iasl cpp callSven Schnelle
Right now there are no dependency rules for compiling dsdt.asl. If ACPI code includes asl files, the dsdt isn't recompiled if any of those file is changed. Add the flags to the preprocessor call to have it generate the neccessary dependency rule. Signed-off-by: Sven Schnelle <svens@stackframe.org> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6456 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-17More complete control over KERNELVERSION variablePatrick Georgi
Allow using revision information (from svn or git) even if the version number is changed on the command line (eg. make KERNELVERSION='11.03$(REV)') or dropping it entirely if having that information in the coreboot binary is not desired. Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6449 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-03-08Add option_table.h as dependency for all C based object files if option ↵Patrick Georgi
tables are used. This is to make sure that the file exists when it is needed. While this isn't the case for every C source file, it doesn't hurt either to create the file a bit sooner than strictly necessary. Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Jonathan Kollasch <jakllsch@kollasch.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6438 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2011-02-22Move coreboot specific rules and setup to toplevel Makefile.incPatrick Georgi
KERNELVERSION issue found by Stefan is fixed. Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6375 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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