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2020-07-14arch/x86/postcar_loader: Remove unused 'include <cpu/cpu.h>'Elyes HAOUAS
Change-Id: I5a36f5729a1a5ad5819ebb3c46b775ba52237d65 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42080 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-14src: Remove unused 'include <stdint.h>Elyes HAOUAS
Found using: diff <(git grep -l '#include <stdint.h>' -- src/) <(git grep -l 'int8_t\|int16_t\|int32_t\|int64_t\|intptr_t\|intmax_t\|s8\|u8\|s16\|u16\|s32\|u32\|s64\|u64\|INT8_MIN\|INT8_MAX\|INT16_MIN\|INT16_MAX\|INT32_MIN\|INT32_MAX\|INT64_MIN\|INT64_MAX\|INTMAX_MIN\|INTMAX_MAX' -- src/) |grep -v vendorcode |grep '<' Change-Id: I5e14bf4887c7d2644a64f4d58c6d8763eb74d2ed Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41827 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12arch/x86/mpspec.c: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I8280d29b9a7bc835c2cb7e3e3dfca70768672a5f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43209 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-11arch/x86: Drop CBMEM_TOP_BACKUPKyösti Mälkki
Code has evolved such that there seems to be little use for global definition of cbmem_top_chipset(). Even for AMD we had three different implementations. Change-Id: I44805aa49eab526b940e57bd51cd1d9ae0377b4b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43326 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10arch/x86/exception: Print stack on exceptionRaul E Rangel
It's useful to see the stack when an exception happens so you can see the variables on the stack, and also manually recreate the back trace. If you need to recreate the back trace, you will need to add -fno-omit-frame-pointer to the CFLAGS. BUG=b:159081993 TEST=Caused an exception and saw the stack dumped. Then I manually recreated the back trace. 0xcc6fff6c: 0xcc6ce02e <- 0xcc6ce02e is in dev_initialize 0xcc6fff68: 0xcc6fff88 <-- frame 1 0xcc6fff64: 0x00000005 0xcc6fff60: 0x000000dc 0xcc6fff5c: 0x00000000 0xcc6fff58: 0x00000200 0xcc6fff54: 0x00000000 0xcc6fff50: 0x00000400 0xcc6fff4c: 0xcc6d72d4 <- 0xcc6d72d4 is in setup_default_ebdad 0xcc6fff48: 0xcc6fff68 <-ebp 0xcc6fff44: 0x00000005 0xcc6fff40: 0xcc6f571c <-esp Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I3822ea7aa23202ecc98612850402eeb4b1f7b5ef Reviewed-on: https://review.coreboot.org/c/coreboot/+/42884 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-09ACPI: Drop commented-out DSDT DefinitionBlock instancesAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I9b5589d4596eead83a5897b083ccb85ef05a03d5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43270 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-08arch/x86: Add memmove.c to x86 bootblockMartin Roth
This was specifically needed for vboot with psp_verstage, but adding it to always be built into bootblock if needed like memcpy & memset makes sense. TEST=Build & boot trembyle BUG=None Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ib724aaf1492edf053a593b42107684b7bf896592 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42823 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-06arch/x86: Remove RELOCATABLE_RAMSTAGEKyösti Mälkki
We always have it, no need to support opting-out. For PLATFORM_HAS_DRAM_CLEAR there is a dependency of ramstage located inside CBMEM, which is only true with ARCH_X86. Change-Id: I5cbf4063c69571db92de2d321c14d30c272e8098 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43014 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-05arch/x86: Support x86_64 exceptionsPaul Menzel
* Doesn't affect existing x86_32 code. Tested on qemu using division by zero. Tested on Lenovo T410 with additional x86_64 patches. Change-Id: Idd12c90a95cc2989eb9b2a718740a84222193f48 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/30117 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-07-05arch/x86/Makefile.inc: Drop unused reset.c ruleAngel Pons
No x86 mainboard has a reset.c file. Change-Id: I167629c7addf485944926d57cf0228606c0f32e5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42582 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-04arch/x86/smbios: Add SMBIOS type8 dataBryantOu
Refer to section 7.9 Port Connector Information of DSP0134_3.3.0 to add type 8 data, the table of data should be ported according to platform design and MB silkscreen. Change-Id: I81e25d27c9c6717750edf1d547e5f4cfb8f1da14 Signed-off-by: BryantOu <Bryant.Ou.Q@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40545 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-06-30src/arch/x86: Ensure $(objgenerated) exists before it's usedPatrick Georgi
In some rare cases it seems that make tries to build $(objgenerated)/assembly.inc before the build-dirs target has finished, and so assembly.inc can't be written. Enforce that build-dirs is done before assembly.inc starts. BUG=chromium:1098215 BRANCH=none TEST=none Change-Id: Ib141ea45a43836cfdde0059523c331fe5286b06d Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42883 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-28smbios: Add option VPD_SMBIOS_VERSION that reads BIOS version from a VPD ↵Johnny Lin
variable If VPD_SMBIOS_VERSION is selected, it would read VPD_RO variable that can override SMBIOS type 0 version. One special scenario of using this feature is to assign a BIOS version to a coreboot image without the need to rebuild from source. VPD_SMBIOS_VERSION default is n. Tested=On OCP Delta Lake, dmidecode -t 0 can see the version being updated from VPD. Change-Id: Iee62ed900095001ffac225fc629b3f2f52045e30 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42029 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: insomniac <insomniac@slackware.it> Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-06-25arch/x86/smbios: Add more fields to be overriden for type 3 and 4Johnny Lin
For type 3, override chassis asset_tag_number with smbios_mainboard_asset_tag() and add two functions that can override chassis version and serial_number. For type 4 add smbios_processor_serial_number() to override serial_number. Tested on OCP Tioga Pass. Change-Id: I80c6244580a4428fab781d760071c51c7933abee Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40309 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com>
2020-06-24ACPI: Replace smm_setup_structures()Kyösti Mälkki
Except for whitespace and varying casts the codes were the same when implemented. Platforms that did not implement this are tagged with ACPI_NO_SMI_GNVS. Change-Id: I31ec85ebce03d0d472403806969f863e4ca03b6b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42362 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-06-19Kconfig: Escape variable to accommodate new Kconfig versionsPatrick Georgi
Kconfig 4.17 started using the $(..) syntax for environment variable expansion while we want to keep expansion to the build system. Older Kconfig versions (like ours) simply drop the escapes, not changing the behavior. While we could let Kconfig expand some of the variables, that only splits the handling in two places, making debugging harder and potentially messing with reproducible builds (e.g. when paths end up in configs), so escape them all. Change-Id: Ibc4087fdd76089352bd8dd0edb1351ec79ea4faa Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42481 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
2020-06-18ACPI: Clean up some S3 related leftoversKyösti Mälkki
With RELOCATABLE_RAMSTAGE the backing up of low memory on S3 resume path was dropped. We forgot some things behind. Change-Id: I674f23dade0095e64619af0ae81e23368b1ee471 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42422 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-15Makefile.inc: Remove all-y with CONFIG_ARCH_xx guardsMartin Roth
The assumption up to this point was that if the system had an x86 processor, verstage would be running on the x86 processor. With running verstage on the PSP, that assumption no longer holds true, so exclude pieces of code that cause problems for verstage on the PSP. As a generalization, remove all-y for CONFIG_ARCH_xx guarded makefiles. BUG=b:158124527 TEST=Build and boot on Trembyle Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ia7dcfed699ee1c0cd5a5250431c5f05bf6d8b9c7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42221 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-06-13arch/x86: Add symbols for CAR MTRRs in linker scriptKyösti Mälkki
This allows to remove references to CONFIG_DCACHE_RAM entries in most cache_as_ram.S files. While Kconfig variable names appear for every stage, linker symbol names will only appear in stages they are valid in. Also, linker scripts have LOG2CEIL which comes in handy to enforce MTRR alignments. Change-Id: I2fef3546d2bfea2d4d8f87aaf8376e5566fd6aaa Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/30872 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-13arch/x86: Include id.ld unconditionally in memlayout.ldFurquan Shaikh
Now that Picasso uses its own memlayout.ld, always include id.ld in arch/x86/memlayout.ld. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: I04b59c2a273cad0a2e64dbc325c0b09fca254558 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42266 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-13arch/x86: Drop early_ram.ldFurquan Shaikh
Now that Picasso uses its own linker script, early_ram.ld from arch/x86 is unused and hence is dropped as part of this change. BUG=b:155322763 Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: Ida83d40d005ddab789628a1581389fc487b10d4d Reviewed-on: https://review.coreboot.org/c/coreboot/+/42265 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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>
2020-06-10arch/x86: Remove some x86_32 vs x86_64 noiseKyösti Mälkki
Change-Id: Ib98483e5d6fcd66fdc72f6157a5bf185fef13016 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42162 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: Patrick Georgi <pgeorgi@google.com>
2020-06-09SMBIOS: Remove Kconfig SYSTEM_ENCLOSURE_TYPEKyösti Mälkki
This gets rid of the magic numbers in Kconfig. Change-Id: Ibee033b6c99e3131bb323f0d86d306dcd82f9b45 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42139 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-06-02arch/x86/postcar_loader: utilize var_mtrr_context APIAaron Durbin
Now that there is a generic solution in mtrr subsystem utilize the API. BUG=b:155426691,b:155322763 Change-Id: Ie349d5669808928c7470c99d25c57c784174b4e9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41850 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02src: Remove unused 'include <bootstate.h>'Elyes HAOUAS
Change-Id: I54eda3d51ecda77309841e598f06eb9cea3babc1 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41671 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-05-28arch/x86: Fix id section in linker scriptKyösti Mälkki
Builds where RESET_X86_VECTOR is adjusted would create unintentionally large bootblock files since id section can move far away from .reset and .text. Some builds segfault or may try to create close to 4 GB large intermediate build objects. For cases where build is successful, id section would not reside within REGION(program) or REGION(bootblock). A proper fix to always place the ID data at the end of the coreboot.rom file is left as follow-up work. For now, just place id section below .reset. Change-Id: Idf0e4defcde6d5e264d4752cc93f4ffb6749d287 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40583 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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>
2020-05-26Remove MAYBE_STATIC_BSS and ENV_STAGE_HAS_BSS_SECTIONKyösti Mälkki
After removal of CAR_MIGRATION there are no more reasons to carry around ENV_STAGE_HAS_BSS_SECTION=n case. Replace 'MAYBE_STATIC_BSS' with 'static' and remove explicit zero-initializers. Change-Id: I14dd9f52da5b06f0116bd97496cf794e5e71bc37 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40535 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-18src: Remove unused 'include <string.h>'Elyes HAOUAS
Unused includes found using following commande: diff <(git grep -l '#include <string.h>' -- src/) <(git grep -l 'memcpy\|memmove\|memset\|memcmp\|memchr\|strdup\|strconcat\|strnlen\|strlen\|strchr\|strncpy\|strcpy\|strcmp\|strncmp\|strspn\|strcspn\|atol\|strrchr\|skip_atoi\|STRINGIFY' -- src/) |grep -v vendorcode |grep '<' Change-Id: Ibaeec213b6019dfa9c45e3424b38af0e094d0c51 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41242 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
2020-05-18arch/x86/early_ram.ld: Add vboot work bufferRaul E Rangel
This is required to enable VBOOT_STARTS_IN_BOOTBLOCK and VBOOT_SEPARATE_VERSTAGE for picasso. BUG=b:147042464 TEST=Boot verstage on picasso Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ic3e261a6919a78760d567be9cc684494a5aeab6d Reviewed-on: https://review.coreboot.org/c/coreboot/+/41366 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-18x86/include/arch/mmio.h: Convert to 96 characters line lengthElyes HAOUAS
Change-Id: I93d0ef6db417904c345fe7b76730bcb70ba25089 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41361 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
2020-05-11treewide: 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>
2020-05-07arch/x86: unexpose postcar_frame_common_mtrrs()Aaron Durbin
The only caller is contained within the postcar_loader compilation unit. Therefore, remove postcar_frame_common_mtrrs() from the global symbol namespace. Change-Id: I90d308669d13eb2bebf1eca4d47e3f3b4f178714 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41101 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-02acpi: Reorganize ACPI configsFurquan Shaikh
In order to the Kconfigs in the same directory where the corresponding code lives, this change moves ACPI_BERT to arch/x86/Kconfig and following configs to acpi/Kconfig: ACPI_CPU_STRING ACPI_HAVE_PCAT_8259 ACPI_NO_PCAT_8259 HAVE_ACPI_TABLES BUG=b:155428745 Change-Id: I289565f38e46bd106ff89685aaf8f57e53d9827a Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40932 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-02acpi: Move ACPI table support out of arch/x86 (5/5)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 5/5 which moves the addition of ACPI table related files from arch/x86/Makefile.inc to acpi/Makefile.inc. BUG=b:155428745 Change-Id: I8143fd37357aeb0561516450adddc6714d539ada Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40940 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2020-05-02acpi: Move ACPI table support out of arch/x86 (4/5)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 4/5 which gets rid of the placeholder header files that were added to temporarily include acpi/ header files from arch/header files. BUG=b:155428745 Change-Id: If6e8580c3c6433f9239e06a1dc7ba661b3f597e5 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40939 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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>
2020-05-02acpi: Move ACPI table support out of arch/x86 (2/5)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 2/5 which moves the contents of arch/x86/include/arch/acpi*.h files into include/acpi/acpi*.h and updates the arch header files to include acpi header files. These are just temporary placeholders and will be removed later in the series. BUG=b:155428745 Change-Id: I9acb787770b7f09fd2cbd99cb8d0a6499b9c64b3 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40937 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-02acpi: Move ACPI table support out of arch/x86 (1/5)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 1/5 which moves .c files from arch/x86 to acpi/. The only acpi files that are still retained under arch/x86 are: a. acpi_s3.c: This doesn't really deal with ACPI tables. Also, there are some assumptions in there about SMM which will have to be resolved if this file needs to be moved to common code. b. acpi_bert_storage.c/bert_storage.h: This file is currently written specifically with x86 in mind. So, not moving the file for now. Motivation for this change: Not all stages on Picasso SoC are targeted for the same architecture. For example, verstage (if runs before bootblock) will be targeted for non-x86. This makes it difficult to add device tree to verstage which would be required to get to SoC configs from the tree. This is because the device tree on x86 platforms currently contains a lot of devices that require ACPI related enums and structs (like acpi_gpio, acpi_pld, acpi_dp and so on). Hence, this change removes all ACPI table support out of arch/x86. BUG=b:155428745 Change-Id: Icc6b793c52c86483a8c52e0555619e36869a869e Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40930 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-05-02arch/x86: Change power_res_dev_states[] to be static const * constFurquan Shaikh
This change makes power_res_dev_states[] to be static const * const as complained by Jenkins. BUG=b:155428745 Change-Id: Ice2fff6ab3bcd72a059bc905b7462a681f2e6aaf Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40935 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-02cpu: Add a helper function cpu_get_lapic_addrFurquan Shaikh
This change adds a helper function cpu_get_lapic_addr() that returns LOCAL_APIC_ADDR for x86. It also adds a weak default implementation which returns 0 if platform does not support LAPIC. This is being done in preparation to move all ACPI table support in coreboot out of arch/x86. BUG=b:155428745 Change-Id: I4d9c50ee46804164712aaa22be1b434f800871ec Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40929 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2020-05-01acpi_device: Make integer array input variable constDuncan Laurie
An array of 64bit integers is passed to acpi_dp_add_integer_array() but it is not const so can't take a const array without a compiler error. The function does not modify the array so it can be made const without breaking anything and allowing a const array to be passed in the future. BUG=b:146482091 Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: I98ecdaef5ddfa2026390e2812f5ea841ee51f073 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40882 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-01arch/x86/acpi: Add define for generic container HIDDuncan Laurie
The generic container HID is defined in ACPI specification as PNP0A05. BUG=b:146482091 Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: I3632e77533a47f22b92259b469b03e63f51687e0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40881 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-05-01arch/x86/acpi_device: Allow empty child referencesDuncan Laurie
Currently if a child table is created and added to a property list without adding any properties to that child it will generate an empty package. For example: struct acpi_dp *dsd = acpi_dp_new_table("_DSD"); struct acpi_dp *prop = acpi_dp_new_table("PROP"); acpi_dp_add_child(dsd, "dsd-prop", prop); acpi_dp_write(dsd); Results in an empty PROP package: Name (_DSD, Package (2) { ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b") Package (1) { Package (2) { "dsd-prop", "PROP" } } } Name (PROP, Package (0) { } Empty packages don't seem to be explicitly forbidden, but they don't serve a purpose with device properties. Instead, if packages without any properties or children are skipped then this empty package is not written and the added child property can refer to another property that is already defined. This allows creating property references to existing tables, which can save duplication and namespace collision issues with nested properties. BUG=b:146482091 Signed-off-by: Duncan Laurie <dlaurie@google.com> Change-Id: I9fee2ceb8a4496b90c7210533eee8c2b186cdfff Reviewed-on: https://review.coreboot.org/c/coreboot/+/40880 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-04-29arch/x86/acpigen: Constify fieldlist parameter to acpigen_write_fieldFurquan Shaikh
acpigen_write_field() does not need to modify the fieldlist parameter. Thus, this change makes this parameter as const. Change-Id: I94688913cee8948f42ae5e184f2d24264876648d Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40784 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29arch/x86/acpigen: Add helpers for Store() and If (Lequal (...))Furquan Shaikh
This change adds the following acpigen helpers: a. acpigen_write_store_op_to_namestr: This generates ACPI code for storing an ACPI OP to name string b. acpigen_write_if_lequal_namestr_int: This generates ACPI code for checking if operand1 and operand2 are equal where operand1 is namestring and operand2 is an integer. Change-Id: I84c158361c0725c2927f06be35391e61f627a453 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40783 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-29arch/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>
2020-04-28device: 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>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 13:56:17 +0000