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2020-06-17cpu/x86/smm: Add helper functions to verify SMM accessPatrick Rudolph
* Add a function to check if a region overlaps with SMM. * Add a function to check if a pointer points to SMM. * Document functions in Documentation/security/smm To be used to verify data accesses in SMM. Change-Id: Ia525d2bc685377f50ecf3bdcf337a4c885488213 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41084 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-16Revert "x86/lapic: Set EXTINT on BSP only"Angel Pons
This reverts commit aac79e0b8f4777f8a912ccdfc483755b7a4da52c. Reason for revert: This massively slows down the boot process because the LAPIC delivery mode for the APs is not set anymore. Plus, not all review comments were fully addressed, yet this got merged in anyway. Change-Id: If9bae6aae0d4d1f21b067a7d970975193c2b16d5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42166 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-16x86/lapic: Set EXTINT on BSP onlyZheng Bao
When Linux is booted, the kernel reports "do_IRQ: 1.55 No irq handler for vector" So far it comes with payloads SeaBIOS and depthcharge, not with Grub. We assume Grub does something to avoid this problem. AMD bug tracker system (JIRA PLAT-21393) says the APs can not be set EXTINT delivery mode. In Intel 64 and IA-32 Architectures Software Developer’s Manual volume 3A, see chapter 10.5.1 Local Vector Table, it says: "The APIC architecture supports only one ExtINT source in a system, usually contained in the compatibility bridge. Only one processor in the system should have an LVT entry configured to use the ExtINT delivery mode." Tested on mandolin (Picasso) board, the error in dmesg is gone. The bug 153677727 has two parts. 1. Soft lockup 2. do_IRQ 1.55. The soft lockup issued has been fixed by https://review.coreboot.org/c/coreboot/+/41128 BUG=b:153677727 TEST=mandolin Change-Id: I2956dcaad87cc1466deeca703748de33390b7603 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42219 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-16cpu/x86: Define MTRR_CAP_PRMRRKyösti Mälkki
Followups will remove remaining cases of PRMRR_SUPPORTED and SMRR_SUPPORTED in the tree. Change-Id: I7f8c7d98f5e83a45cc0787c245cdcaf8fab176d5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42358 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-16sb,soc/intel: Replace smm_southbridge_enable_smi()Kyösti Mälkki
Change-Id: I8a2e8b0c104d9e08f07aeb6a2c32106480ace3e5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41961 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-16arch/x86: Create helper for APM_CNT SMI triggersKyösti Mälkki
Attempts to write to APM_CNT IO port should always be guarded with a test to verify SMI handler has been installed. Immediate followup removes redundant HAVE_SMI_HANDLER tests. Change-Id: If3fb0f1a8b32076f1d9f3fea9f817dd4b093ad98 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41971 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15gm45 boards: Factor out MAX_CPUSAngel Pons
The gm45 northbridge supports at most 4 threads. However, the only two mobile Core 2 Quad models are not BGA956, so account for that as well. Change-Id: Ie198ac4c366ec0bd53ddb337b6f9c03c331c73f5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41844 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-15pineview boards: Factor out MAX_CPUSAngel Pons
Pineview has at most 4 threads. Change-Id: I0f45f002d0bab0345bc061ac3c7a29237a536cc5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41843 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15haswell boards: Factor out MAX_CPUSAngel Pons
ULT only has 4 threads, but we are not changing it here to preserve binary reproducibility. Change-Id: I041c5dff2de514244f9c919c4c475cca979c34ce Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41842 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15arrandale boards: Factor out MAX_CPUSAngel Pons
Arrandale CPUs have at most 4 threads. Change-Id: Ifecbf5583011ff5e36c576d582a6276bc9b72803 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41840 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15sandybridge boards: Factor out MAX_CPUSAngel Pons
Also update autoport accordingly. Change-Id: I12481363cf0e7afc54e2e339504f70632e8d72e2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41839 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-15cpu/intel: Remove obsolete comment in CAR setupKyösti Mälkki
A looong time ago when cache_as_ram.S was built into romstage, the stage was also linked twice. First at a fixed low address and then again relocated at the final execute-in-place address. Change-Id: Ic624feef6794f2c24e38459a45583d84fc07a484 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42347 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-06-15arch/x86: Remove NO_FIXED_XIP_ROM_SIZEKyösti Mälkki
The variable SETUP_XIP_CACHE provides us a working alternative. Change-Id: I6e3befedbbc7967b71409640dc81a0c2a9b3e511 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41821 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-15arch/x86: Remove XIP_ROM_SIZEKyösti Mälkki
When adding XIP stages on x86, the -P parameter was used to pass a page size that covers the entire file to add. The same can now be achieved with --pow2page and we no longer need to define a static Konfig for the purpose. TEST: Build asus/p2b and lenovo/x60 with "--pow2page -v -v" and inspect the generated make.log files. The effective pagesize is reduced from 64kB to 16kB for asus/p2b giving more freedom for the stage placement inside CBFS. Pagesize remained at 64kB for lenovo/x60. Change-Id: I5891fa2c2bb2d44077f745619162b143d083a6d1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41820 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Keith Hui <buurin@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-13cpu/intel/car: Use symbols for CAR MTRR setupKyösti Mälkki
Change-Id: I32d7337ccf8005c7fb65d2efea40c122093d4dd9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/30873 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-06-13treewide: Add Kconfig variable MEMLAYOUT_LD_FILEFurquan Shaikh
This change defines a Kconfig variable MEMLAYOUT_LD_FILE which allows SoC/mainboard to provide a linker file for the platform. x86 already provides a default memlayout.ld under src/arch/x86. With this new Kconfig variable, it is possible for the SoC/mainboard code for x86 to provide a custom linker file as well. Makefile.inc is updated for all architectures to use this new Kconfig variable instead of assuming memlayout.ld files under a certain path. All non-x86 boards used memlayout.ld under mainboard directory. However, a lot of these boards were simply including the memlayout from SoC. So, this change also updates these mainboards and SoCs to define the Kconfig as required. BUG=b:155322763 TEST=Verified that abuild with --timeless option results in the same coreboot.rom image for all boards. Change-Id: I6a7f96643ed0519c93967ea2c3bcd881a5d6a4d6 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42292 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-10amd/00730F01: Clean the Microcode updatingZheng Bao
According to the comments of https://review.coreboot.org/c/coreboot/+/41719 , which is about Microcode patch for amd/picasso. Change the code with the same way. The changes include: 1. combine the microcode_xxx.c and update_microcode.c into one source. 2. Redefine the microcode updating function to eliminate the parameter. Get the revision ID in the black box. Reduce the depth of function calls. 3. Get the revision ID by bitwise calculation instead of lookup table. 4. Reduce the confusing type casts. 5. Squash some lines. We do not change the way it used to be. The code assume only one microcode is integrated in CBFS. If needed in future, 41719 is the example of integrating multiple binaries. And, 41719 depends on the definition in this patch. Change-Id: I8b0da99db0d3189058f75e199f05492c4e6c5881 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42094 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-06src: Remove unused 'include <cpu/x86/mtrr.h>'Elyes HAOUAS
Change-Id: I3f08b9cc34582165785063580b3356135030f63e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41782 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Guckian
2020-06-06cpu/intel/haswell: Remove unused 'include <cpu/x86/bist.h>'Elyes HAOUAS
Change-Id: I5156eb97648927e5fe6e467abb8e3e055a231fec Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41686 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-06-06src: Remove unused '#include <cpu/x86/smm.h>'Elyes HAOUAS
Change-Id: I1632d03a7a73de3e3d3a83bf447480b0513873e7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41685 Reviewed-by: David Guckian Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-04cpu/intel/slot_1: Select 16KiB bootblock if console is enabledKeith Hui
We previously confirmed [1] that bootblock will grow beyond current 8KiB size if console is enabled. Automatically change to 16KiB if user enabled it in menuconfig. [1] https://review.coreboot.org/c/coreboot/+/36775 Change-Id: Ic9988c77cf9677167a382aa4dc7dcfa2bc4cbe02 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41460 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02amd/microcode: Change equivalant ID width to 16bitZheng Bao
The definition of processor_rev_id in struct microcode is 16 bits. So we need to change the a series of parameters passing to 16 bits. Change-Id: Iacabee7e571bd37f3aca106d515d755969daf8f3 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41869 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-06-02cpu/x86/mtrr: add x86_setup_mtrrs_with_detect_no_above_4gb()Aaron Durbin
There's not a function that is the equivalent to x86_setup_mtrrs_with_detect() but not solving for above 4GiB. Provide x86_setup_mtrrs_with_detect_no_above_4gb() which is the equivalent to x86_setup_mtrrs_with_detect() but instructs the MTRR solver to not take into account memory above 4GiB. BUG=b:155426691 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Change-Id: Ia1b5d67d6f139aaa929e03ddbc394d57dfb949e0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41897 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02cpu/x86/mtrr: add helper for setting multiple MTRRsAaron Durbin
Introduce concept of var_mtrr_context object for tracking and assigning MTRR values. The algorithm is lifted from postcar_loader code, but it's generalized for different type of users: setting MSRs explicitly or deferring to a particular caller's desired actions. BUG=b:155426691,b:155322763 Change-Id: Ic03b4b617196f04071093bbba4cf28d23fa482d8 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41849 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-06-02src: Remove unused '#include <cpu/x86/lapic.h>'Elyes HAOUAS
Also, replace 'lapic.h' by 'lapic_def.h' in 'soc/intel/braswell/northcluster.c'. Change-Id: I71cff43d53660dc1e5a760ac3034bcf75f93c6e7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41489 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-28arch/x86: Remove more romcc leftoversKyösti Mälkki
The sections .rom.* were for romcc and no longer used. Some romcc comments were left behind when guards were removed. Change-Id: I060ad7af2f03c67946f9796e625c072b887280c1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37955 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-05-28cpu/intel/common: Fix typo in commentElyes HAOUAS
Change-Id: I9ff49adebc1156d33c648efb8e9854b13c0ef859 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39696 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-18src: Remove leading blank lines from SPDX headerElyes HAOUAS
Change-Id: I8a207e30a73d10fe67c0474ff11324ae99e2cec6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41360 Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13src: Remove unused '#include <stddef.h>'Elyes HAOUAS
Unused includes found using following commande: diff <(git grep -l '#include <stddef.h>' -- src/) <(git grep -l 'size_t\|ssize_t\|wchar_t\|wint_t\|NULL\|DEVTREE_EARLY\|DEVTREE_CONST\ |MAYBE_STATIC_NONZERO\|MAYBE_STATIC_BSS\|zeroptr' -- src/)|grep '<' |grep -v vendor |grep -vF '.h' Change-Id: Ic54b1db995fe7c61b416fa5e1c4022238e4a6ad5 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41150 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13src: Remove unused '#include <stdint.h>'Elyes HAOUAS
unused includes of <stdin.h> found using following commande: diff <(git grep -l '#include <stdint.h>' -- src/) <(git grep -l 'int8_t\|uint8_t\|int16_t\|uint16_t\|int32_t\|uint32_t\|int64_t\| uint64_t\|intptr_t\|uintptr_t\|intmax_t\|uintmax_t\|s8\|u8\|s16\| u16\|s32\|u32\|s64\|u64\|INT8_MIN\|INT8_MAX\|UINT8_MAX\|INT16_MIN\ |INT16_MAX\|UINT16_MAX\|INT32_MIN\|INT32_MAX\|UINT32_MAX\|INT64_MIN\ |INT64_MAX\|UINT64_MAX\|INTMAX_MIN\|INTMAX_MAX\|UINTMAX_MAX' -- src/) |grep '<' |grep -v vendor |grep -vF '.h' Change-Id: Icb9b54c6abfb18d1e263665981968a4d7cccabeb Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41148 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-10src/cpu: Replace GPLv2 long form headers with SPDX headerElyes HAOUAS
Change-Id: I160617babdc189d842ea84b0b68938d45fbe978f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41186 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-09src/: Replace GPL boilerplate with SPDX headersPatrick Georgi
Used commands: perl -i -p0e 's|\/\*[\s*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-only */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*]*free[\s*]*software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*either[\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License,[\s*]*or[\s*]*.at[\s*]*your[\s*]*option.[\s*]*any[\s*]*later[\s*]*version.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-or-later */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*#]*free[\s*#]*software[;:,][\s*#]*you[\s*#]*can[\s*#]*redistribute[\s*#]*it[\s*#]*and/or[\s*#]*modify[\s*#]*it[\s*#]*under[\s*#]*the[\s*#]*terms[\s*#]*of[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*as[\s*#]*published[\s*#]*by[\s*#]*the[\s*#]*Free[\s*#]*Software[\s*#]*Foundation[;:,][\s*#]*either[\s*#]*version[\s*#]*3[\s*#]*of[\s*#]*the[\s*#]*License[;:,][\s*#]*or[\s*#]*.at[\s*#]*your[\s*#]*option.[\s*#]*any[\s*#]*later[\s*#]*version.[\s*#]*This[\s*#]*program[\s*#]*is[\s*#]*distributed[\s*#]*in[\s*#]*the[\s*#]*hope[\s*#]*that[\s*#]*it[\s*#]*will[\s*#]*be[\s*#]*useful[;:,][\s*#]*but[\s*#]*WITHOUT[\s*#]*ANY[\s*#]*WARRANTY[;:,][\s*#]*without[\s*#]*even[\s*#]*the[\s*#]*implied[\s*#]*warranty[\s*#]*of[\s*#]*MERCHANTABILITY[\s*#]*or[\s*#]*FITNESS[\s*#]*FOR[\s*#]*A[\s*#]*PARTICULAR[\s*#]*PURPOSE.[\s*#]*See[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*for[\s*#]*more[\s*#]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-3.0-or-later */|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w]*.*is free software[:;][\#\s]*you[\#\s]*can[\#\s]*redistribute[\#\s]*it[\#\s]*and\/or[\#\s]*modify[\#\s]*it[\s\#]*under[\s \#]*the[\s\#]*terms[\s\#]*of[\s\#]*the[\s\#]*GNU[\s\#]*General[\s\#]*Public[\s\#]*License[\s\#]*as[\s\#]*published[\s\#]*by[\s\#]*the[\s\#]*Free[\s\#]*Software[\s\#]*Foundation[;,][\s\#]*version[\s\#]*2[\s\#]*of[\s\#]*the[\s\#]*License.*[\s\#]*This[\s\#]*program[\s\#]*is[\s\#]*distributed[\s\#]*in[\s\#]*the[\s\#]*hope[\s\#]*that[\s\#]*it[\s\#]*will[\#\s]*be[\#\s]*useful,[\#\s]*but[\#\s]*WITHOUT[\#\s]*ANY[\#\s]*WARRANTY;[\#\s]*without[\#\s]*even[\#\s]*the[\#\s]*implied[\#\s]*warranty[\#\s]*of[\#\s]*MERCHANTABILITY[\#\s]*or[\#\s]*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.[\#\s]*See[\#\s]*the[\#\s]*GNU[\#\s]*General[\#\s]*Public[\#\s]*License[\#\s]*for[\#\s]*more[\#\s]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) Change-Id: Ia01908544f4b92a2e06ea621eca548e582728280 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41178 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-08cpu/x86/mtrr: Replace GPLv2 long form headers with SPDX headerElyes HAOUAS
Change-Id: I9d97cac214f04604f956cd9eee1e281b75c93645 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41134 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-06treewide: replace GPLv2 long form headers with SPDX headerPatrick Georgi
This replaces GPLv2-or-later and GPLv2-only long form text with the short SPDX identifiers. Commands used: perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*as.*published.*by.*the.*Free.*Software.*Foundation[;,].*version.*2.*of.*the.*License.*or.*(at.*your.*option).*any.*later.*version.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-or-later */|s' $(cat filelist) perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*as.*published.*by.*the.*Free.*Software.*Foundation[;,].*version.*2.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist) perl -i -p0e 's|/\*[*\n\t ]*This program is free software[:;].*you.*can.*redistribute.*it.*and/or.*modify.*it.*under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*version.*2.*as.*published.*by.*the.*Free.*Software.*Foundation[.;,].+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist) perl -i -p0e 's|/\*[*\n\t ]*This software is licensed under.*the.*terms.*of.*the.*GNU.*General.*Public.*License.*version.*2.*as.*published.*by.*the.*Free.*Software.*Foundation,.+This.*program.*is.*distributed.*in.*the.*hope.*that.*it.*will.*be.*useful,.*but.*;.*without.*even.*the.*implied.*warranty.*of.*MERCHANTABILITY.*or.*FITNESS.*FOR.*A.*PARTICULAR.*PURPOSE..*.*See.*the.*GNU.*General.*Public.*License for more details.[\n\t ]*\*/|/* SPDX-License-Identifier: GPL-2.0-only */|s' $(cat filelist) Change-Id: I7a746088a35633c11fc7ebe86006e96458a1abf8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41066 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-06treewide: Move "is part of the coreboot project" line in its own commentPatrick Georgi
That makes it easier to identify "license only" headers (because they are now license only) Script line used for that: perl -i -p0e 's|/\*.*\n.*This file is part of the coreboot project.*\n.*\*|/* This file is part of the coreboot project. */\n/*|' # ...filelist... Change-Id: I2280b19972e37c36d8c67a67e0320296567fa4f6 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41065 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-02acpi: Move ACPI table support out of arch/x86 (3/5)Furquan Shaikh
This change moves all ACPI table support in coreboot currently living under arch/x86 into common code to make it architecture independent. ACPI table generation is not really tied to any architecture and hence it makes sense to move this to its own directory. In order to make it easier to review, this change is being split into multiple CLs. This is change 3/5 which basically is generated by running the following command: $ git grep -iIl "arch/acpi" | xargs sed -i 's/arch\/acpi/acpi\/acpi/g' BUG=b:155428745 Change-Id: I16b1c45d954d6440fb9db1d3710063a47b582eae Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40938 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-02intel/stm: Drop now unneeded `num_cpus` paramEugene D Myers
Suggested by Nico Huber in CB:38766 Change-Id: Ib8a340f17a12951bc6bc67e3093046575e7b0e46 Signed-off-by: Eugene D Myers <cedarhouse@comcast.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40438 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-02intel/stm: Place resource list right below MSEGEugene D Myers
Suggested by Nico Huber in CB:38765. This placement makes the address calculation simpler and makes its location indepedent of the number of CPUs. As part of the change in the BIOS resource list address calculation, the `size` variable was factored out of the conditional in line 361, thus eliminating the else. Change-Id: I9ee2747474df02b0306530048bdec75e95413b5d Signed-off-by: Eugene D Myers <cedarhouse@comcast.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40437 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-01cpu/x86/mtrr/earlymtrr: Validate MTRR argumentsRaul E Rangel
The AMD64 Architecture Programmer's Manual, Volume 2: Systems Programming says the following about variable MTRRs: Variable Range Size and Alignment. The size and alignment of variable memory-ranges (MTRRs) and I/O ranges (IORRs) are restricted as follows: * The boundary on which a variable range is aligned must be equal to the range size. For example, a memory range of 16 Mbytes must be aligned on a 16-Mbyte boundary (i.e., naturally aligned). * The range size must be a power of 2 (2^n , 52 > n > 11), with a minimum allowable size of 4 Kbytes. For example, 4 Mbytes and 8 Mbytes are allowable memory range sizes, but 6 Mbytes is not allowable. Print out errors if these conditions are violated. I didn't assert since `set_var_mtrr` can be used in boot block before the serial console is enabled. BUG=b:147042464 TEST=Boot trembyle and see MTRR errors: MTRR Error: base 0xcc800000 must be aligned to size 0x1000000 Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I8b8c734c7599bd89cf9f212ed43c2dd5b2c8ba7b Reviewed-on: https://review.coreboot.org/c/coreboot/+/40762 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-01src: Remove unused 'include <cpu/x86/cache.h>'Elyes HAOUAS
Change-Id: I2bf1eb87bb5476dd77b5a56dfe8846e82d414523 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40666 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29arch/x86: Implement RESET_VECTOR_IN_RAMFelix Held
Add support for devices with the reset vector pointing into DRAM. This is a specific implementation that assumes a paradigm of AMD Family 17h (a.k.a. "Zen"). Until the first ljmpl for protected mode, the core's state appears to software like other designs, and then the actual physical addressing becomes recognizable. These systems cannot implement cache-as-RAM as in more traditional x86 products. Therefore instead of reusing CAR names and variables, a substitute called "earlyram" is introduced. This change makes adjustments to CAR-aware files accordingly. Enable NO_XIP_EARLY_STAGES. The first stage is already in DRAM, and running subsequent stages as XIP in the boot device would reduce performance. Finally, add a new early_ram.ld linker file. Because all stages run in DRAM, they can be linked with their .data and .bss as normal, i.e. they don't need to rely on storage available only at a fixed location like CAR systems. The primary purpose of the early_ram.ld is to provide consistent locations for PRERAM_CBMEM_CONSOLE, TIMESTAMP regions, etc. across stages until cbmem is brought online. BUG=b:147042464 TEST=Build for trembyle, and boot to ramstage. $ objdump -h cbfs/fallback/bootblock.debug Idx ,Name ,Size ,VMA ,LMA ,File off Algn 0 ,.text ,000074d0 ,08076000 ,08076000 ,00001000 2**12 1 ,.data ,00000038 ,0807d4d0 ,0807d4d0 ,000084d0 2**2 2 ,.bss ,00000048 ,0807d508 ,0807d508 ,00008508 2**2 3 ,.stack ,00000800 ,0807daf0 ,0807daf0 ,00000000 2**0 4 ,.persistent ,00001cfa ,0807e2f0 ,0807e2f0 ,00000000 2**0 5 ,.reset ,00000010 ,0807fff0 ,0807fff0 ,0000aff0 2**0 6 ,.debug_info ,0002659c ,00000000 ,00000000 ,0000b000 2**0 7 ,.debug_abbrev ,000074a2 ,00000000 ,00000000 ,0003159c 2**0 8 ,.debug_aranges,00000dd0 ,00000000 ,00000000 ,00038a40 2**3 9 ,.debug_line ,0000ad65 ,00000000 ,00000000 ,00039810 2**0 10 ,.debug_str ,00009655 ,00000000 ,00000000 ,00044575 2**0 11 ,.debug_loc ,0000b7ce ,00000000 ,00000000 ,0004dbca 2**0 12 ,.debug_ranges ,000029c0 ,00000000 ,00000000 ,00059398 2**3 Change-Id: I9c084ff6fdcf7e9154436f038705e8679daea780 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35035 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29src/cpu/x86/mtrr/earlymtrr: Add clear_all_var_mtrrRaul E Rangel
Picasso does not define the state of variable MTRRs on boot. Add a helper function to clear all MTRRs. BUG=b:147042464 TEST=Build trembyle Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I21b887ce12849a95ddd8f1698028fb6bbfb4a7f6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40764 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29cpu/x86/16bit/entry16.inc: Fix typos in commentRaul E Rangel
Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I89d4d9d3a4a8a7545921dabb50f33035a090ecda Reviewed-on: https://review.coreboot.org/c/coreboot/+/40696 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-28device: Constify struct device * parameter to acpi_fill_ssdt()Furquan Shaikh
.acpi_fill_ssdt() does not need to modify the device structure. This change makes the struct device * parameter to acpi_fill_ssdt() as const. Change-Id: I110f4c67c3b6671c9ac0a82e02609902a8ee5d5c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40710 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-04src/cpu: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: I2adf28d805fe248d55a9514f74c38280c0ad9a78 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40049 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-03-29cpu/x86/Makefile.inc: Fix external toolchain buildArthur Heymans
The sipi_vector.S just needs to be linked as relocatable so there is no need to invoke the compiler. TEST: BUILD_TIMELESS=1 has the same hashes Change-Id: I0370f1590a70cffb48c7930f6ae85956b506b09c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37193 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-25acpi: correct the processor devices scopeMichał Żygowski
The ACPI Spec 2.0 states, that Processor declarations should be made within the ACPI namespace \_SB and not \_PR anymore. \_PR is deprecated and is removed here. Additionally add processor scope patching for P-State SSDT created by AGESA, becasue AGESA creates the tables with processors in \_PR scope. TEST=boot Debian Linux on PC Engines apu2, check dmesg that there are no errors, decompile ACPI tables with acpica to check whether the processor scope is correct and if IASL does not complain on wrong checksum, run FWTS Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Change-Id: I35f112e9f9f15f06ddb83b4192f082f9e51a969c Reviewed-on: https://review.coreboot.org/c/coreboot/+/39698 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-23acpi: Change Processor ACPI Name (Intel only)Christian Walter
The ACPI Spec 2.0 states, that Processor declarations should be made within the ACPI namespace \_SB and not \_PR anymore. \_PR is deprecated and is removed here for Intel CPUs only. Tested on: * X11SSH (Kabylake) * CFL Platform * Asus P8Z77-V LX2 and Windows 10 FWTS does not return FAIL anymore on ACPI tests Tested-by: Angel Pons <th3fanbus@gmail.com> Change-Id: Ib101ed718f90f9056d2ecbc31b13b749ed1fc438 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37814 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-03-21cpu/x86: Fix typoSubrata Banik
CIRTICAL -> CRITICAL Change-Id: Ie2c1427b197dbfebdc7f0c6ffd85f768845ff1bd Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39671 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-03-17src (minus soc and mainboard): Remove copyright noticesPatrick Georgi
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I89b10076e0f4a4b3acd59160fb7abe349b228321 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39611 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-15cpu/intel/model_2065x: Add missing CPU IDsAngel Pons
The missing CPU IDs were found on CPU-World's database: - 0x20650: http://www.cpu-world.com/cgi-bin/CPUID.pl?SIGNATURE=132688 - 0x20651: http://www.cpu-world.com/cgi-bin/CPUID.pl?SIGNATURE=132689 - 0x20652: http://www.cpu-world.com/cgi-bin/CPUID.pl?SIGNATURE=132690 - 0x20654: http://www.cpu-world.com/cgi-bin/CPUID.pl?SIGNATURE=132692 - 0x20655: http://www.cpu-world.com/cgi-bin/CPUID.pl?SIGNATURE=132693 Note that these CPUs are not Nehalem, but rather Arrandale on laptops and Clarkdale on desktops, so also update the comments accordingly. Change-Id: I285961b62b9a8ada5a1659cd9ad75f7075259664 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38943 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-15treewide: Replace uses of "Nehalem"Angel Pons
The code in coreboot is actually for the Arrandale processors, which are a MCM (Multi-Chip Module) with two different dies: - Hillel: 32nm Westmere dual-core CPU - Ironlake: 45nm northbridge with integrated graphics This has nothing to do with the older, single-die Nehalem processors. Therefore, replace the references to Nehalem with the correct names. Change-Id: I8c10a2618c519d2411211b9b8f66d24f0018f908 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38942 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-15nb/intel/nehalem: Rename to ironlakeAngel Pons
The code is for Arrandale CPUs, whose System Agent is Ironlake. This change simply replaces `nehalem` with `ironlake` and `NEHALEM` with `IRONLAKE`. The remaining `Nehalem` cases are handled later, as changing some of them would impact the resulting binary. Tested with BUILD_TIMELESS=1 without adding the configuration options into the binary, and packardbell/ms2290 does not change. Change-Id: I8eb96eeb5e69f49150d47793b33e87b650c64acc Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38941 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-11prog_loaders: Remove CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADINGJulius Werner
This option is not used on any platform and is not user-visible. It seems that it has not been used by anyone for a long time (maybe ever). Let's get rid of it to make future CBFS / program loader development simpler. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I2fa4d6d6f7c1d7a5ba552177b45e890b70008f36 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39442 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-03-07cpu/x86/smm: Add smm_size to relocatable smmstubArthur Heymans
To mitigate against sinkhole in software which is required on pre-sandybridge hardware, the smm entry point needs to check if the LAPIC base is between smbase and smbase + smmsize. The size needs to be available early so add them to the relocatable module parameters. When the smmstub is used to relocate SMM the default SMM size 0x10000 is provided. On the permanent handler the size provided by get_smm_info() is used. Change-Id: I0df6e51bcba284350f1c849ef3d012860757544b Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37288 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-03-04src: capitalize 'PCIe'Elyes HAOUAS
Change-Id: I55bbb535372dc9af556b95ba162f02ffead2b9e2 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39101 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-03-04cpu/intel/model_206ax: Lock MSR on all coresPatrick Rudolph
Lock MSR MSR_PKG_CST_CONFIG_CONTROL on all cores, not only the one handling APM_CNT_FINALIZE. Tested on HP Z220: FWTS no longer reports this as an issue. Change-Id: I174d6c6c74fbba47992084cc44ebddf84eeeabd1 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39199 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-03-04cpu/microcode: Fix config CPU_MICROCODE_CBFS_EXTERNAL_BINSNico Huber
Make the variable override for CPU_MICROCODE_CBFS_EXTERNAL_BINS local to the target. Otherwise, `cpu_microcode_bin +=` lines that are evaluated after `src/cpu/Makefile.inc` still append to it. Change-Id: If81f307afc325ff3c1e987e9483ed5e45fdc403e Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39031 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-03-03cpu/intel/slot_1: Cache romstage XIP executionArthur Heymans
Change-Id: I19fc31a0fe71c5d0c6845a8680e267a0bf5f1a8f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37164 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Keith Hui <buurin@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-24cpu/Kconfig: Remove old reference to ROMCCElyes HAOUAS
Change-Id: I06425d8290a89e72a2420aeb6a9bc4b4acbaf498 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39070 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-24src: capitalize 'RAM'Elyes HAOUAS
Change-Id: Ia05cb2de1b9f2a36fc9ecc22fb82f0c14da00a76 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39029 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-02-21cpu/x86/smm: Convert C++ style commentEugene Myers
Originally, this patch made 'BIOS' uppercase in the referenced comment and converted the C++ style to be consistent with the remainder of the function. Somewhere, the 'BIOS' became uppercase creating a merge conflict. Now this CL converts the C++ style to be consistent with the remainder of the comments. Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov> Change-Id: I85d78b5e08a7643c3d87e3daf353d6b3ba8d306b Reviewed-on: https://review.coreboot.org/c/coreboot/+/38854 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-18cpu: Allow to configure microcode at pre-defined addressAndrey Petrov
FSP-T takes microcode pointer and location parameters, and FSP-T is invoked before CAR is set-up and before memory is trained. So it is not possible to modify supplied microcode pointer in runtime. Because of that we have to hardcode the pointer in bootblock. Also, current FSP-T on Xeons require microcode (it is not optional). Reasons for that are currently unclear and are being investigated. However for the present time we need to be able to add microcode at a certain offset so FSP-T can be used. TEST=test on OCP TiogaPass board, as well as out-of-tree CPU/board Change-Id: I6c02601a7ac64078e556e2032baeccaf27f77da2 Signed-off-by: Andrey Petrov <anpetrov@fb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38640 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-02-18cpu/x86/name: Make name.c file available in romstageUsha P
In this patch, name.c file that includes the function definition for fill_processor_name which is used by the report_cpu_info function is been made available in romstage. This is done to facilitate the report_platform_info to be called from romstage, as the intention is to move the report_platform_info to romstage for all SOC's due to the bootblock size constraint. BUG=None TEST=Build and boot APL, GLK and CNL platforms. Change-Id: Ifd6d4b80c2e07d02adaed676a56efeb6fb704552 Signed-off-by: Usha P <usha.p@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38940 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2020-02-17treewide: capitalize 'BIOS'Elyes HAOUAS
Also replace 'BIOS' by coreboot when the image is 'coreboot.rom'. Change-Id: I8303b7baa9671f19a036a59775026ffd63c85273 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38932 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-02-17cpu/x86/smm: Remove blank line in codeEugene Myers
Remove blank line to maintain the relation between the previous comment and the remainder of the block. Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov> Change-Id: Ib9754c6723ecd5e4895898490fc7228e1c3839d0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/38821 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-17cpu/x86: Remove unnecessary guardEugene Myers
The is_smm_enabled is not necessary because it is done previously in this code path. Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov> Change-Id: I20d50acbea891cb56ad49edc128df25d21c5f1ca Reviewed-on: https://review.coreboot.org/c/coreboot/+/38820 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-17cpu/x86: Adjust STM smm_save_state_sizeEugene Myers
Initial testing of STM support revealed a sizing issue for greater than 4 threads. This patch reduces the STM smm_save_state_size, which should allow for 24 threads. Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov> Change-Id: I025694185469577e072a92ea75cbbb53c24b2c24 Reviewed-on: https://review.coreboot.org/c/coreboot/+/38819 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-09cpu/intel: Drop unused fileElyes HAOUAS
Change-Id: I1b41ddc5e99838f0585089974e995f3de7be1791 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37161 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-09cpu/x86/smm: Add overflow checkNico Huber
Rather bail out than run into undefined behavior. Change-Id: Ife26a0abed0ce6bcafe1e7cd8f499618631c4df4 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38763 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: <cedarhouse1@comcast.net>
2020-02-06cpu/x86: Put guard around align for smm_save_state_sizeEugene Myers
The STM support aligns the smm_save_state_size. However, this creates issue for some platforms because of this value being hard coded to 0x400 Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov> Change-Id: Ia584f7e9b86405a12eb6cbedc3a2615a8727f69e Reviewed-on: https://review.coreboot.org/c/coreboot/+/38734 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: ron minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-05security/intel/stm: Add STM supportEugene Myers
This update is a combination of all four of the patches so that the commit can be done without breaking parts of coreboot. This possible breakage is because of the cross-dependencies between the original separate patches would cause failure because of data structure changes. security/intel/stm This directory contains the functions that check and move the STM to the MSEG, create its page tables, and create the BIOS resource list. The STM page tables is a six page region located in the MSEG and are pointed to by the CR3 Offset field in the MSEG header. The initial page tables will identity map all memory between 0-4G. The STM starts in IA32e mode, which requires page tables to exist at startup. The BIOS resource list defines the resources that the SMI Handler is allowed to access. This includes the SMM memory area where the SMI handler resides and other resources such as I/O devices. The STM uses the BIOS resource list to restrict the SMI handler's accesses. The BIOS resource list is currently located in the same area as the SMI handler. This location is shown in the comment section before smm_load_module in smm_module_loader.c Note: The files within security/intel/stm come directly from their Tianocore counterparts. Unnecessary code has been removed and the remaining code has been converted to meet coreboot coding requirements. For more information see: SMI Transfer Monitor (STM) User Guide, Intel Corp., August 2015, Rev 1.0, can be found at firmware.intel.com include/cpu/x86: Addtions to include/cpu/x86 for STM support. cpu/x86: STM Set up - The STM needs to be loaded into the MSEG during BIOS initialization and the SMM Monitor Control MSR be set to indicate that an STM is in the system. cpu/x86/smm: SMI module loader modifications needed to set up the SMM descriptors used by the STM during its initialization Change-Id: If4adcd92c341162630ce1ec357ffcf8a135785ec Signed-off-by: Eugene D. Myers <edmyers@tycho.nsa.gov> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33234 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: ron minnich <rminnich@gmail.com>
2020-02-04cpu/x86: Make MP init timeout configurableJonathan Zhang
The current MP init timeout is hardcoded as 1s. To support platform with many cpus, the timeout needs to be adjusted. The number of cpus is calculated as: number of sockets * number of cores per socket * number of threads per core How long the timeout should be set to, is heuristic. It needs to be set long enough to ensure reboot stability, but not unreasonable so that real failures can be detected soon enough, especially for smaller systems. This patch sets timeout to be minimum as 1 second, while each cpu adds 0.1 second. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: Ibc079fc6aa8641d4ac8d8e726899b6c8d055052e Reviewed-on: https://review.coreboot.org/c/coreboot/+/38546 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2020-01-18cpu/intel/model_6?x{slot_1}: Leave enabling CONFIG_SMP to the mainboardKeith Hui
These predate hyperthreading so they are not SMP capable unless installed in a SMP board. Turning SMP off shaves 128 compressed bytes from ramstage. Change-Id: I114bdc83ed40ccd9d3996aabf77422236d9d12fa Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37627 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-01-09drivers/pc80/rtc: Separate {get|set}_option() prototypesKyösti Mälkki
Long-term plan is to support loading runtime configuration from SPI flash as an alternative, so move these prototypes outside pc80/. Change-Id: Iad7b03dc985550da903d56b3deb5bd736013f8f1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38192 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-27cpu/intel/microcode: Apply more strict guard for assembly filesKyösti Mälkki
Change-Id: I8243be7c9a57402b2ac1cfa1c0552990d4a4ba74 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37891 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-12-26src/x86|cpu/intel: Hardcode FIT and IDMarshall Dawson
Revert two of the changes made in "arch|cpu/x86: Add Kconfig option for x86 reset vector" I6a814f7179ee4251aeeccb2555221616e944e03d The Intel FIT pointer and the ID section should be offsets from the top of flash, and aren't inherently tied to the reset vector or to bootblock. Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Change-Id: I2c9d5e2b2c4248c999d493a72d90cfddd92197cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/37877 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com>
2019-12-26cpu/intel/car/p4-netburst: Add assert for SIPI_VECTOR_IN_ROMKyösti Mälkki
Location of _start16bit in entry16.inc is about to see some changes, lets make sure they don't break the alignment requirement here. Change-Id: Id8a0964982387e5321e8c89254922e1242cf85ee Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37894 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-12-20AGESA,binaryPI: Drop remains of ROMCC_BOOTBLOCKKyösti Mälkki
Change-Id: I507ac6d483d9854852d6d01f10544c450b8d33cc Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37440 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-20AGESA,binaryPI: Enable lapic early for udelay()Kyösti Mälkki
Change-Id: I7200ac0256748d9372fc39be27b86d1c93b38321 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37756 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-12-20AGESA fam14: Remove early PCI subsystem ID settingKyösti Mälkki
Change-Id: Id4e95c68517b01647049b5cbd50bf5a3974a9c3a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37816 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2019-12-20AGESA fam14: Remove early p-state settingKyösti Mälkki
No improvement was measured with this applied. Change-Id: I99166e03f2580828c66305326f5141d956707f08 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37754 Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-19arch/x86,soc/intel: Drop RESET_ON_INVALID_RAMSTAGE_CACHEKyösti Mälkki
If stage cache is enabled, we should not allow S3 resume to load firmware from non-volatile memory. This also adds board reset for failing to load postcar from stage cache. Change-Id: Ib6cc7ad0fe9dcdf05b814d324b680968a2870f23 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37682 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-12-19arch/x86: Fix S3 resume without stage cacheKyösti Mälkki
It was possible to have NO_STAGE_CACHE=n and at the same time have TSEG_STAGE_CACHE=n and CBMEM_STAGE_CACHE=n. This resulted with a failing attempt to load STAGE_POSTCAR from the stage cache, but not loading it from CBFS either. Make it a three-way choice between different STAGE_CACHE options. For AGESA disable CBMEM_STAGE_CACHE by default, as it is no longer needed to have functional ACPI S3 resume and it is not allowed se use keyword select for symbols inside choice blocks. Change-Id: I0da3e1cf4c92817ffabbb02eda3476ecdfdfa278 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37683 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-19src: Remove unused 'include <arch/cpu.h>'Elyes HAOUAS
Change-Id: Iaa236f07aed52ccb8c4839047894a14a9446a109 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36080 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-12-19src: Use '#include <smp/node.h>' when appropriateElyes HAOUAS
Change-Id: Icdd6b49751763ef0edd4c57e855cc1d042dc6d4d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36373 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-12-19arch/x86: Drop uses of ROMCC_BOOTBLOCKArthur Heymans
Change-Id: Ia0405fdd448cb31b3c6ca3b3d76e49e9f430bf74 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37339 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-12-19Drop ROMCC code and header guardsArthur Heymans
Change-Id: I730f80afd8aad250f26534435aec24bea75a849c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37334 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-12-18cpu/x86/mp_init: Fix typoElyes HAOUAS
Change-Id: Iee9cd3dc51937774b990bc6f9e00bb82e0132e76 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37811 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-18src: Remove unused 'include <pc80/mc146818rtc.h>'Elyes HAOUAS
Change-Id: I72d7b83ef8c7f9b5b4b4376839279eff9b0a5f8f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37484 Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-17cpu/intel: Remove ROMCC header guards and codeElyes HAOUAS
Intel's platforms use a GCC compiled bootblock. Change-Id: I779d7115fee75df9356873e9cc66d43280821812 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37758 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-12-14bootblock: Provide some common prototypesKyösti Mälkki
The split of bootblock initialisation to cpu, northbridge and southbridge is not specific to intel at all, create new header <arch/bootblock.h> as AMD will want some of these too. Change-Id: I702cc6bad4afee4f61acf58b9155608b28eb417e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37429 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-12-13sb/amd/cimx/sb800: Postpone Sb_Poweron_Init() callKyösti Mälkki
With LPC decode enables explicitly set in C env bootblock, this call can be delayed to happen before AMD_INIT_RESET. Change-Id: I3a28eaa2cf70b770b022760a2380ded0f43e9a6f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37449 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2019-12-11AGESA, binaryPI: implement C bootblockMichał Żygowski
Modify CAR setup to work in bootblock. Provide bootblock C file with necessary C bootblock functions. Additionally chache the ROM and set the MMCONF base before jumping to bootblock main. Change-Id: I29916a96f490ff717c69dc7cd565d74a83dbfb0d Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36914 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-11fmap: Make FMAP_CACHE mandatory if it is configured inJulius Werner
Now that we have a CONFIG_NO_FMAP_CACHE to completely configure out the pre-RAM FMAP cache code, there's no point in allowing the region to be optional anymore. This patch makes the section required by the linker. If a board doesn't want to provide it, it has to select NO_FMAP_CACHE. Adding FMAP_CACHE regions to a couple more targets that I think can use them but I don't know anything about... please yell if one of these is a bad idea and I should mark them NO_FMAP_CACHE instead. Change-Id: Ic7d47772ab3abfa7e3a66815c3739d0af071abc2 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37497 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-12-06arch|cpu/x86: Add Kconfig option for x86 reset vectorMarshall Dawson
Prepare for an implementation supporting the reset vector in RAM and not the traditional 0xfffffff0. Add a Kconfig symbol that can be used in place of hardcoded values. Change-Id: I6a814f7179ee4251aeeccb2555221616e944e03d Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37485 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-12-04Change all clrsetbits_leXX() to clrsetbitsXX()Julius Werner
This patch changes all existing instances of clrsetbits_leXX() to the new endian-independent clrsetbitsXX(), after double-checking that they're all in SoC-specific code operating on CPU registers and not actually trying to make an endian conversion. This patch was created by running sed -i -e 's/\([cs][le][rt]bits\)_le\([136][624]\)/\1\2/g' across the codebase and cleaning up formatting a bit. Change-Id: I7fc3e736e5fe927da8960fdcd2aae607b62b5ff4 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37433 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2019-12-04AGESA: Reduce S3_DATA_SIZEKyösti Mälkki
Make some room for C environment bootblock. The S3 resume feature needs less than 2 KiB. Change-Id: Ic49c313d492f1d18f59d61e84f81f106e3b41fb1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37439 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2019-12-02src/: Remove g_ prefixes and _g suffixes from variablesPatrick Georgi
These were often used to distinguish CAR_GLOBAL variables that weren't directly usable. Since we're getting rid of this special case, also get rid of the marker. This change was created using coccinelle and the following script: @match@ type T; identifier old =~ "^(g_.*|.*_g)$"; @@ old @script:python global_marker@ old << match.old; new; @@ new = old if old[0:2] == "g_": new = new[2:] if new[-2:] == "_g": new = new[:-2] coccinelle.new = new @@ identifier match.old, global_marker.new; @@ - old + new @@ type T; identifier match.old, global_marker.new; @@ - T old; + T new; @@ type T; identifier match.old, global_marker.new; @@ - T old + T new = ...; There were some manual fixups: Some code still uses the global/local variable naming scheme, so keep g_* there, and some variable names weren't completely rewritten. Change-Id: I4936ff9780a0d3ed9b8b539772bc48887f8d5eed Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37358 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 06:00:03 +0000