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* x86: flatten hierarchy4.14.1Stefan Reinauer2015-07-131-1/+1
| | | | | | | | | | | | | | | | It never made sense to have bootblock_* in init, but pirq_routing.c in boot, and some ld scripts on the main level while others live in subdirectories. This patch flattens the directory hierarchy and makes x86 more similar to the other architectures. Change-Id: I4056038fe7813e4d3d3042c441e7ab6076a36384 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10901 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* Revert "sandy/ivybridge: use LAPIC timer in SMM"Patrick Georgi2015-07-061-0/+1
| | | | | | | | | | | | | | | | | | | | This reverts commit a3aa8da2acec28670b724b7897ae054592746674. Chrome OS builds require the monotonic timer API in SMM for ELOG_GSMI, but sandy/ivy doesn't provide it. The commit tried to work around that by using generic LAPIC code instead, but this leads to multiple definition errors in other configurations (and it may be unreliable once the OS reconfigured the APIC timers anyhow). This fixes the situation for the non-ELOG_GSMI case (which is more or less everybody but Chrome OS). ELOG_GSMI requires a separate fix. Change-Id: If4d69a122b020e5b2d2316b8da225435f6b2bef0 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10811 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
* sandy/ivybridge: use LAPIC timer in SMMStefan Reinauer2015-07-021-1/+0
| | | | | | | | | | | This fixes an issue with using the flash driver in SMM for writing the event log through an SMM call. Change-Id: If18c77634cca4563f770f09b0f0797ece24308ce Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10762 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
* Remove address from GPLv2 headersPatrick Georgi2015-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As per discussion with lawyers[tm], it's not a good idea to shorten the license header too much - not for legal reasons but because there are tools that look for them, and giving them a standard pattern simplifies things. However, we got confirmation that we don't have to update every file ever added to coreboot whenever the FSF gets a new lease, but can drop the address instead. util/kconfig is excluded because that's imported code that we may want to synchronize every now and then. $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} + $ find * -type f -a \! -name \*.patch \ -a \! -name \*_shipped \ -a \! -name LICENSE_GPL \ -a \! -name LGPL.txt \ -a \! -name COPYING \ -a \! -name DISCLAIMER \ -exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} + Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9233 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
* kbuild: automatically include northbridgesStefan Reinauer2015-04-291-0/+3
| | | | | | | | | | | | | | | | | | | | | This change switches all northbridge vendors and southbridges to be autoincluded by Makefile.inc, rather than having to be mentioned explicitly in northbridge/Makefile.inc or in northbridge/<vendor>/Makefile.inc. This means, vendor and northbridge directories are now "drop in", e.g. be placed in the coreboot directory hierarchy without having to modify any higher level coreboot files. The long term plan is to enable out of tree components to be built with a given coreboot version (given that the API did not change). Change-Id: I8468154dbfaaaffcba9fda27ba2d7b9049ad5c19 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/9800 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
* Update hex values to CBFS binary name types in MakefilesMartin Roth2015-03-301-2/+2
| | | | | | | | | | | | | | | | | | These binaries were being added to CBFS using hexadecimal values instead of the CBFS binary type names. The same value was being used in different places for different things. For example, the value 0xAB is used for SPDs, MRC & FSP binaries. This patch uses CBFS type names instead of hex values everywhere a hex value was previously used. Change-Id: Id5ac74c3095eb02a2b39d25104a25933304a8389 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: http://review.coreboot.org/8978 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@google.com>
* Replace includes of build.h with version.hKyösti Mälkki2014-11-201-1/+0
| | | | | | | | | | | | | | | | As build.h is an auto-generated file it was necessary to add it as an explicit prerequisite in the Makefiles. When this was forgotten abuild would sometimes fail with following error: fatal error: build.h: No such file or directory Fix this error by compiling version.c into all stages. Change-Id: I342f341077cc7496aed279b00baaa957aa2af0db Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7510 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
* sandybridge: Kill CONFIG_HAVE_MRC_CACHEVladimir Serbinenko2014-10-241-1/+1
| | | | | | | | Change-Id: I54955fa44d126b7a3d382f57b4aa0dac01688104 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7129 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
* sandy/ivy native: dedup romstage.c main()Vladimir Serbinenko2014-10-241-0/+2
| | | | | | | | Change-Id: I9909a5b2bdb4b59219db6304fa4332802fe0301c Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7127 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
* ACPI: Remove CONFIG_GENERATE_ACPI_TABLESVladimir Serbinenko2014-10-161-1/+1
| | | | | | | | | | | As currently many systems would be barely functional without ACPI, always generate ACPI tables if supported. Change-Id: I372dbd03101030c904dab153552a1291f3b63518 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4609 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
* sandybridge: Add native sandybridgeVladimir Serbinenko2014-08-301-0/+3
| | | | | | | | Change-Id: I1b51310b4387e588c4828563620b0e2770598503 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6753 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
* sandybridge: Native gfx init.Vladimir Serbinenko2014-08-251-0/+1
| | | | | | | | Change-Id: I07590086ffe3b1d068fa6ae6b156039cc2e55893 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/6755 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* ivybridge: LVDS gfx init.Vladimir Serbinenko2014-07-291-0/+1
| | | | | | | | Change-Id: If71e9c94922cd4283d5e175dfd8757d398a72be1 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5285 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
* sandy/ivybridge: Native raminit.Vladimir Serbinenko2014-07-291-2/+8
| | | | | | | | | | | | | | Based on damo22's work and my X230 tracing. Works for my X230 in a variety of RAM configs. Also-By: Damien Zammit <damien@zamaudio.com> Change-Id: I1aa024c55a8416fc53b25e7123037df0e55a2769 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Signed-off-by: Damien Zammit <damien@zamaudio.com> Reviewed-on: http://review.coreboot.org/5786 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
* sandy/ivy: Fix mrc.cache file in CBFSKyösti Mälkki2014-02-171-1/+3
| | | | | | | | | | | | | The file was not recreated when configuration changed. One would hit this bug when turning CHROMEOS on/off. Also do not create mrc.cache with CHROMEOS at all. Change-Id: I5b0ecde66589396b24967ce289bf65e20bb08825 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5211 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
* nb/sandybridge: Move MRC cache above mrc.binAlexandru Gagniuc2014-01-241-1/+1
| | | | | | | | | | | | | | | | | This small change greatly reduces CBFS fragmentation. There is now a small gap of only 728 bytes between mrc.bin and mrc.cache, with the 64 KiB alignment maintained for mrc.cache -- assuming systemagent-r6 is used. The gap was just under 64 KiB before. With this change, it is easier to accommodate fallback and normal boot stages without having to manually place the stages in the highly fragmented CBFS. Change-Id: Ia2340c1928ed6e232949e053d1943c2f5737f741 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4763 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@gmail.com>
* CBMEM intel: Define get_top_of_ram() once per chipsetKyösti Mälkki2014-01-151-0/+2
| | | | | | | | | | | | | | Only have one definition of get_top_of_ram() function and compile it using __SIMPLE_DEVICE__ for both romstage and ramstage. Implemented like this on intel/northbridge/gm45 already. This also adds get_top_of_ram() to i945 ramstage. Change-Id: Ia82cf6e47a4c929223ea3d8f233d606e6f5bf2f1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3993 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
* sandybridge: Allow skipping mrc.cacheVladimir Serbinenko2014-01-151-1/+1
| | | | | | | | | | | | On X230 MRC fails if cache is passed to it. Until better solution is found do not create mrc.cache Change-Id: I7e70ebe3c4879e7ab33a9c95a0c9e40408ff5ca4 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4680 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
* Add support to enable/disable builtin GbE (again)Stefan Reinauer2013-06-281-5/+0
| | | | | | | | | | | | This requires a new system agent binary (v6 / v11 on haswell). Note that the existing system agent binaries are long time obsolete and won't work with current coreboot, so this update is overdue. Change-Id: I48d8649576ca84d2b85ab082ce06f3462e189059 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/3568 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* sandybridge: Store MRC cache in CBFSPatrick Georgi2013-06-201-0/+10
| | | | | | | | | | | | | Location is hard-coded right now, which isn't optimal. It must be chip erase block aligned, which might fail on some flash chips (it's 64k aligned which should work for most cases). Change-Id: I6fe0607948c5fab04b9ed565a93e00b96bf44986 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/3497 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
* GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«Paul Menzel2013-03-011-1/+1
| | | | | | | | | | | | | | | | | In the file `COPYING` in the coreboot repository and upstream [1] just one space is used. The following command was used to convert all files. $ git grep -l 'MA 02' | xargs sed -i 's/MA 02/MA 02/' [1] http://www.gnu.org/licenses/gpl-2.0.txt Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2490 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
* Remove AMD special case for LAPIC based udelay()Patrick Georgi2012-11-271-1/+0
| | | | | | | | | | | | | | | | | | | | | - Optionally override FSB clock detection in generic LAPIC code with constant value. - Override on AMD Model fxx, 10xxx, agesa CPUs with 200MHz - compile LAPIC code for romstage, too - Remove #include ".../apic_timer.c" in AMD based mainboards - Remove custom udelay implementation from intel northbridges' romstages Future work: - remove the compile time special case (requires some cpuid based switching) - drop northbridge udelay implementations (i945, i5000) if not required anymore (eg. can SMM use the LAPIC timer?) Change-Id: I25bacaa2163f5e96ab7f3eaf1994ab6899eff054 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1618 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
* Get rid of drivers classPatrick Georgi2012-11-271-2/+2
| | | | | | | | | | | | | | | | | | The use of ramstage.a required the build system to handle some object files in a special way, which were put in the drivers class. These object files didn't provide any symbols that were used directly (but only via linker magic), and so the linker never considered them for inclusion. With ramstage.a gone, we can drop this special class, too. Change-Id: I6f1369e08d7d12266b506a5597c3a139c5c41a55 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1872 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* Initial IGD OpRegion implementationStefan Reinauer2012-11-121-0/+2
| | | | | | | | Change-Id: I9e57c5792409830895a1147799acab95d910a336 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1757 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* Rework Sandybridge MRC cache handlingStefan Reinauer2012-05-111-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | - Separate Sandybridge from ChromeOS a bit The Sandybridge code depends on chromeos features a whole lot. As a first step, provide a code path to look up the MRC cache without depending on u-boot. - Move mrc cache handling to separate file This enables us to handle the MRC cache from ramstage, where we can write the flash safely (eg. to update the cache). Also teach it to lookup the current MRC cache from CBMEM, as the original data block isn't available anymore. After all the preparations, finally write to the SPI as necessary. It's a simple round robin wear levelling that erases the entire MRC cache region when it's full and starts from the beginning. Change-Id: I4751385574cf709b03d5c9d153b7481ffc90ce12 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/1001 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* Strip quotes from Sandybridge MRC blobStefan Reinauer2012-05-021-1/+1
| | | | | | | | | | This fixes my build when specifying an absolute path to the binary. Change-Id: I95fb3960be70f78146c6afeb9cc777dccdca6b5b Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/987 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
* Sandybridge: Display platform information earlyVadim Bendebury2012-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | It is important to have the system configuration reported as early as possible to have a better idea what exact chipset the platform is running with. This change adds code to have an early coreboot module report the CPU and PCH information. CPU info includes the 32 bit feature information word, the symbolic processor brand string, and information about some features support, as obtained through CPUID instructions. The PCH information includes the symbolic device name and PCI device version. Change-Id: If6c21ad5ffb76d7d57d89f4f87d04bdd7192480a Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/975 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
* SMM: Add udelay on Sandybridge systemsStefan Reinauer2012-04-271-0/+1
| | | | | | | | | | | Cougar Point southbridge does udelay in SMM, hence add it on Sandybridge systems. Change-Id: I6e5520ca27e7c6eaae632992fb68612067bc1e30 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/937 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
* Add support for Intel Sandybridge CPU (northbridge part)Stefan Reinauer2012-04-051-0/+41
Change-Id: I06228ecf9cac931ad34e32871d5a4f2a4857b2ac Signed-off-by: Duncan Laurie <dlaurie@google.com> Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/854 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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