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2019-08-28soc/intel/cnl: Add CML IGD IDsMeera Ravindranath
BUG=b:139798422 TEST=Build and boot CMLRVP. Change-Id: Ib79995606f6da12bfa7aa5c1a1dbc0b972bb1688 Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com> Signed-off-by: Usha P <usha.p@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35120 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-by: Lance Zhao <lance.zhao@gmail.com>
2019-08-26x86: Introduce RESET_VECTOR_IN_RAM optionMartin Roth
Create a new Kconfig symbol that allows an x86 device to begin execution when its reset vector is in DRAM and not at the traditional 0xfffffff0. The implementation will follow later, this is just to setup various ENV_xxx definitions correctly for the build environment. Change-Id: I098ecf8bf200550db1e15f178f7661c1ac516dc5 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35004 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-26arch/x86: Simplify <arch/early_variables.h>Kyösti Mälkki
This enables the use of .bss section for ENV_BOOTBLOCK and ENV_VERSTAGE even with CAR_GLOBAL_MIGRATION=y. In practice, boards with CAR_GLOBAL_MIGRATION=y currently build with romcc-bootblock so they will not be using .bss. Change-Id: Ie9dc14f3e528d3e4f48304f4d7de50df448a8af6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35016 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-26lib/bootblock: Add simplified entry with basetimeKyösti Mälkki
This allows for minor optimization as num_timestamps becomes a constant zero for a function with local scope. The loop with calls to timestamp_add() gets removed from bootblock. Change-Id: Id230075c0e76fe377b6ea8c8ddf8318e07d29b91 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34972 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-26soc/intel: Use common romstage codeKyösti Mälkki
This provides stack guards with checking and common entry into postcar. The code in cpu/intel/car/romstage.c is candidate for becoming architectural so function prototype is moved to <arch/romstage.h>. Change-Id: I4c5a9789e7cf3f7f49a4a33e21dac894320a9639 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34893 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-26Add definition for ENV_ROMSTAGE_OR_BEFORE to <rules.h>Kyösti Mälkki
ENV_ROMSTAGE_OR_BEFORE is a direct replacement for testing defined(__PRE_RAM__) as a true statement instead of with the help of the preprocessor. Note that for x86, due to existence of ENV_POSTCAR and ENV_SMM, ENV_ROMSTAGE_OR_BEFORE and ENV_RAMSTAGE are not the inverse of each other. Change-Id: Ibd2292f922ccb9e79d10ca9bc35797048d174287 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34939 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-26Split MAYBE_STATIC to _BSS and _NONZERO variantsKyösti Mälkki
These are required to cover the absensce of .data and .bss sections in some programs, most notably ARCH_X86 in execute-in-place with cache-as-ram. Change-Id: I80485ebac94b88c5864a949b17ad1dccdfda6a40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35003 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-26Move and rename ARCH_STAGE_HAS_xxx_SECTION rulesKyösti Mälkki
Currently only x86 requires special handling here, for simplicity avoid introducing <arch/rules.h> and deal with this directly in <rules.h>. For consistency prefixes are changed from ARCH_ to ENV_. Change-Id: I95a56dbad3482202f6cc03043589bebfb13c39af Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35014 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-26soc/intel/common: Include cometlake EMMC controller IDJamie Chen
Add cometlake EMMC controller ID BUG=none BRANCH=none TEST=none Change-Id: I3943dad57918df3df7885c2e2d3a86ab0e1d6008 Signed-off-by: Jamie Chen <jamie.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35093 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2019-08-26lib: ramdetect: Register exception handlers for ARMv8Asami Doi
Register exception handlers to avoid a Synchronous External Abort that is raised when you try to access a non-memory address on ARMv8. An exception handler can jump over the faulting instruction. This is the feature only for QEMU/AArch64. Signed-off-by: Asami Doi <d0iasm.pub@gmail.com> Change-Id: I09a306ca307ba4027d9758c3debc2e7c844c66b8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/34774 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2019-08-26amdfam10: Remove use of __PRE_RAM__Kyösti Mälkki
Change-Id: I4215b27332034a3c07052db92e4abae55c3fe967 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34930 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-08-23ec/google/chromeec: Update ec_commands.hYou-Cheng Syu
Copy ec_commands.h directly from ChromiumOS EC repository (CL:1520574). Since ec_commands.h already defines usb_charge_mode and only USB_CHARGE_MODE_DISABLED is used in coreboot, enum usb_charge_mode is removed from ec.h. To avoid redefinition of the BIT macro, #ifndef check is added to include/types.h. BUG=b:109900671,b:118654976 BRANCH=none TEST=emerge-kukui -j coreboot Change-Id: I7ed5344fc8923e45e17c3e2a34371db6f80b079d Signed-off-by: You-Cheng Syu <youcheng@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31885 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-23arch/x86/acpi: Add acpi_device_hidPatrick Rudolph
Allow a driver to return device specific _HID, which will be consumed by acpigen in order to generate proper SSDTs. Change-Id: Ibb79eb00c008a3c3cdc12ad2a48b88a055a9216f Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35006 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-23soc/intel/cometlake: Add ISH Device IDBernardo Perez Priego
This Device ID is specific to CML, since it is obtained by reading ISH configuration RO register. In order to export ISH to kernel PCI device tree, this number must be included in list of devices supported. Change-Id: I6d245f1b3f0d0cfec77c31033eb20f147fd3d870 Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34687 Reviewed-by: Li1 Feng <li1.feng@intel.com> Reviewed-by: Mathew King <mathewk@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-22Add buffer_to/from_fifo32(_prefix) helpersJulius Werner
Many peripheral drivers across different SoCs regularly face the same task of piping a transfer buffer into (or reading it out of) a 32-bit FIFO register. Sometimes it's just one register, sometimes a whole array of registers. Sometimes you actually transfer 4 bytes per register read/write, sometimes only 2 (or even 1). Sometimes writes need to be prefixed with one or two command bytes which makes the actual payload buffer "misaligned" in relation to the FIFO and requires a bunch of tricky bit packing logic to get right. Most of the times transfer lengths are not guaranteed to be divisible by 4, which also requires a bunch of logic to treat the potential unaligned end of the transfer correctly. We have a dozen different implementations of this same pattern across coreboot. This patch introduces a new family of helper functions that aims to solve all these use cases once and for all (*fingers crossed*). Change-Id: Ia71f66c1cee530afa4c77c46a838b4de646ffcfb Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34850 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-08-22arch/x86: Add <arch/romstage.h>Kyösti Mälkki
Start with moving all postcar_frame related function declarations here from <arch/cpu.h>. Change-Id: I9aeef07f9009e44cc08927c85fe1862edf5c70dc Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34911 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-20device/pnp.h: Move __SIMPLE_DEVICE__ guardsKyösti Mälkki
Some files under src/ec are built for both ramstage and SMM. This change provides declarations of the required struct to have __SMM__ guards removed from those files. Change-Id: Ic0c01a11f29381153f19378d5bc4559db8126e00 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34943 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-08-20device/oprom: Drop unnecessary AMD headersKyösti Mälkki
Change-Id: I548dfa053f195b1ea87568240bf0041bb193d825 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34986 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-08-18cpu/intel: Enter romstage without BISTKyösti Mälkki
When entry to romstage is via cpu/intel/car/romstage.c BIST has not been passed down the path for sometime. Change-Id: I345975c53014902269cee21fc393331d33a84dce Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34908 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-08-16soc/intel/cannonlake: Add more PCI Ids for CoffeelakeChristian Walter
Change-Id: I92e2adb32d19ff49bdef353e1f191c4960ce0d18 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34861 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Felix Singer <felixsinger@posteo.net>
2019-08-15intel/smm: Define struct ied_header just onceKyösti Mälkki
Change-Id: I6fc083aa30d05c11c1b6db7b3facacf5ae857c92 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34855 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-08-15soc/intel: Rename some SMM support functionsKyösti Mälkki
Rename southbridge_smm_X to smm_southbridge_X. Rename most southcluster_smm_X to smm_southbridge_X. Change-Id: I4f6f9207ba32cf51d75b9ca9230e38310a33a311 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34856 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-15intel/smm/gen1: Rename header fileKyösti Mälkki
Change-Id: I258fccc5e1db0bedb641c8af8cb9727954d4d7c1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34869 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-08-15soc/*: mp_run_on_all_cpus: Remove configurable timeoutPatrick Rudolph
Some timeouts given were too small when serial console is enabled due to its spinlock making code runtime worse with every AP present. In addition we usually don't know how long specific code runs and how long ago it was sent to the APs. Remove the timeout argument from mp_run_on_all_cpus and instead wait up to 1 second, to prevent possible crashing of secondary APs still processing the old job. Tested on Supermicro X11SSH-TF. Change-Id: I456be647b159f7a2ea7d94986a24424e56dcc8c4 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34587 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2019-08-15cpu/x86/smm: Promote smm_memory_map()Kyösti Mälkki
Change-Id: I909e9b5fead317928d3513a677cfab25e3c42f64 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34792 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-15cpu/intel: Refactor platform_enter_postcar()Kyösti Mälkki
There are benefits in placing the postcar_frame structure in .bss and returning control to romstage_main(). Change-Id: I0418a2abc74f749203c587b2763c5f8a5960e4f9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34808 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-08-15cpu/intel: Replace bsp_init_and_start_aps()Kyösti Mälkki
Change-Id: I7176efdd1000789a093a1b4e243b4b150e6bb06f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34864 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-15lib: edid: Move manufacturer name from private extra to public infoHung-Te Lin
When debugging usually we want to print out a full identifier for panel, that should be manufacturer and part number. Previously the edid only contains ascii_string (which is usually the part number) but we should export manufacturer name as well. Change-Id: I0020fdd5b9f9331b25825876e0de4dc7e26b0464 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34852 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-14dram: Add basic DDR4 SPD parsingAndrey Petrov
Add ability to decode basic fields of DDR4 SPDs and produce SMBIOS table 17. XMP, schemas, extended field parising is totally not yet implemented. Also, put CRC function used in DDR2, DDR3 and DDR4 ina common file. Signed-off-by: Andrey Petrov <anpetrov@fb.com> Change-Id: If3befbc55cf37e1018baa432cb2f03743b929211 Reviewed-on: https://review.coreboot.org/c/coreboot/+/34680 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2019-08-13cpu/x86: Hide smm_save_state_area_t typedefKyösti Mälkki
We mostly discourage typedefs for structs. Hide smm_save_state_area_t in the single file that still uses it. Change-Id: I163322deab58126cc66d416987eaf7dca9ce8220 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34823 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-08-13cpu/x86: Change old-style SMI handler prototypesKyösti Mälkki
Change-Id: Ic1e3cae5298997b552020b78e6ff56d60cf22036 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34821 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-13cpu/x86: Move some SMM function declarationsKyösti Mälkki
Change-Id: I9a4e57f8fd032f2824eab0e5b59d635710e3e24b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34822 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-08-13cpu/x86: Separate save_state struct headersKyösti Mälkki
Any platform should need just one of these. Change-Id: Ia0ff8eff152cbd3d82e8b372ec662d3737078d35 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34820 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-11arch/x86: Obsolete CACHE_AS_RAM configKyösti Mälkki
It was originally inverse of romcc-built romstages on x86, and is currently always true on x86. Change-Id: I65fa6b3ce8a86781724bbf08f5eadee4112667c4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34806 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-08-10include, lib: Add <inttypes.h> printf macrosJacob Garber
In general, third party code (such as vboot) doesn't know what the underlying types are for the integers in <stdint.h>, so these macros are useful for portably printing them. Of these definitions, coreboot so far has only used PRIu64 (in one place), which isn't needed anymore since we know what the underlying type of a u64 is. Change-Id: I9e3a300f9b1c38e4831b030ff8af3fed2fa60f14 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33823 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-08-10string: implement strspn, strcspn, atolYuji Sasaki
Change-Id: Id8fa880357124b620bde8884949bd8ffff7d0762 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34450 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-08arch/x86: Change smm_subregion() prototypeKyösti Mälkki
Do this to avoid some amount of explicit typecasting that would be required otherwise. Change-Id: I5bc2c3c1dd579f7c6c3d3354c0691e4ba3c778e1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34706 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-08-08lib/stage_cache: Refactor Kconfig optionsKyösti Mälkki
Add explicit CBMEM_STAGE_CACHE option. Rename CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM to TSEG_STAGE_CACHE. Platforms with SMM_TSEG=y always need to implement stage_cache_external_region(). It is allowed to return with a region of size 0 to effectively disable the cache. There are no provisions in Kconfig to degrade from TSEG_STAGE_CACHE to CBMEM_STAGE_CACHE. As a security measure CBMEM_STAGE_CACHE default is changed to disabled. AGESA platforms without TSEG will experience slower S3 resume speed unless they explicitly select the option. Change-Id: Ibbdc701ea85b5a3208ca4e98c428b05b6d4e5340 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34664 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-08-08lib/edid: Add suport for display rotationNicolas Boichat
Sometimes the display native orientation does not match the device default orientation. We add a parameter to be passed to libpayload, which can then do the rotation. BUG=b:132049716 TEST=Boot krane, see that FW screen is orientation properly. Change-Id: I5e1d94b973a3f615b73eebe0ca1202ba03731844 Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34731 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-08-07soc/amd: Rename smm_region_info() to smm_region()Kyösti Mälkki
Change-Id: I361fb0e02fd0bd92bb1e13fe84c898a1ac85aa40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34703 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-07cpu/x86/smm: Promote smm_subregion()Kyösti Mälkki
No need to limit these declarations to FSP. Both PARALLEL_MP_INIT smm_relocate() and TSEG_STAGE_CACHE can be built on top of this. Change-Id: I7b0b9b8c8bee03aabe251c50c47dc42f6596e169 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34701 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-08-02device/pci_ops: Make PCI_BDF() available in all stagesKyösti Mälkki
Caller needs to take into account that bus numbers may have not been assigned yet. Same issue existed before with early ramstage and mostly does not cause problems when used with static devices on bus 0. Change-Id: I4865b4277dbc858c8c2ffd2052defcaa1a92173c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34614 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-08-02stage_cache: Add more empty stubs functionsKyösti Mälkki
Added for symmetry with other stage_cache_add() command variants, currently for amd/stoneyridge. Change-Id: I580054104a61f1b03ba36a7c97ad4411c3d29855 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34651 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-31soc/intel/skl: Add C232 chipset and reorder IDsFelix Singer
This patch ... - adds the PCH ID for C232 chipset, - renames "Premium" chipset to "HM170" (because of same IDs), - reorders the Skylake-H PCH IDs ascending by hex values. Used documents: - Intel 332690-005EN Change-Id: I859975fe7bcd3c10dead8fe150a2fbead9c64a51 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34619 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-07-31lib/bootmem: Prepare for OpenSBIPatrick Rudolph
Add a new bootmem memory type OpenSBI. It's similar to BL31 on aarch64. Required for OpenSBI integration. Change-Id: I5ceafd5a295f4284e99e12f7ea2aa4c6d1dbb188 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34140 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-07-31device: Constify `dev` argument to (probe|find)_resource()Nico Huber
Change-Id: I7abca61db61d2f2df149ca601631c45d8c4f342e Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34613 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-30soc/intel/cannonlake: Add new PCI IDsFelix Singer
* PCH IDs: H310, H370, Z390, B360, C242, HM370 * IGD IDs: Another variant of UHD-Graphics 630 * MCH/CPU IDs: Used at i3-8100 Used documents: * 337347-005 TESTED=Gigabyte Z390M Gaming Change-Id: I5be88ef23359c6429b18f17bcffbffb7f10ba028 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34600 Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-28lib: Rewrite qemu-armv7 ramdetectPatrick Rudolph
* Move armv7 RAM dection to a common place * Enable it for all emulated platforms * Use 32bit probe values and restore memory even on failure * Use the new logic on the following boards: ** qemu-armv7 ** qemu-riscv Tested on qemu-system-riscv: Fixes kernel panic due to wrong memory limits reported. Change-Id: I37386c6a95bfc3b7b25aeae32c6e14cff9913513 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33934 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-07-26src/device/oprom: Fix bootsplash display code for optionromsJohanna Schander
So far the bootsplash is only correctly rendered if the framebuffer is set up as 1024x768@16. Different resolutions did not show anything, differnent depth resulted in the distorted images. This commit removes this limit by using the actual framebuffer resolutions and combines the code for x86 and yabel. For the moment the bootsplash is still limited to VGA-OptionROM framebuffer init. It was tested in 1280x1024@32 on the wip razer blade stealth using the intel vgabios. Change-Id: I5ab7b8a0f28badaa16e25dbe807158870d06e26a Signed-off-by: Johanna Schander <coreboot@mimoja.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34537 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-23include/spi-generic: Append unit to macro namesUwe Poeche
This patch appends a unit (milliseconds) to time-out macro names for better understanding the code which is using the macros. Change-Id: Ibc4beda2660a83fd5f0ed325b2ee3148c6d96639 Signed-off-by: Uwe Poeche <uwe.poeche@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34384 Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-23include/spi-generic: move common flash timeoutsUwe Poeche
This patch moves SPI_FLASH time-outs from spi/spi_flash_internal.h for SPI SW-sequencing to include/spi-generic.h to provide also for SPI HW-sequencing. tested on siemens/bdx1 and checked if all includes of spi_flash_internal.h on other places provide an include of spi-generic.h before Change-Id: I837f1a027b836996bc42389bdf7dbab7f0e9db09 Signed-off-by: Uwe Poeche <uwe.poeche@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34345 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2019-07-21pci_ids: Add AMD Family 17h host bridgeMarshall Dawson
Add the ID for Picasso's D0F0. Change-Id: Id83dfecd628a6ee67bf61e390569da6cfc455a7d Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34417 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2019-07-21nb/amd/trinity: Rename PCI ID of the IOMMUMarshall Dawson
Make the Trinity IOMMU ID naming consistent with other products. Change-Id: Id5a03d44a2ca21061bb22f9e61b26e42d91f9d96 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34416 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-07-21pci_ids: Reorder AMD internal northbridge and IOMMU IDsMarshall Dawson
Put the devices in Family/Model order instead of a mostly chronological order. Change-Id: I425736012b3bb68c9e0b417e90ff5261d1193aba Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34415 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2019-07-19device/oprom: List all supported vesa mode by opromSubrata Banik
This patch lists all supported vesa mode by oprom using Function 0x4F00 (return vbe controller information). This information might be useful for user to select correct vesa mode for oprom. TEST=Enabling external pcie based graphics card on ICLRVP Case 1: with unsupported vesa mode 0x118 Now coreboot will show below msg to user to know there is a potential issue with choosen vesa mode and better users know the failure rather going to depthcharge and debug further. Calling Option ROM... ... Option ROM returned. VBE: Getting information about VESA mode 4118 VBE: Function call invalid with unsupported video mode 0x118! User to select mode from below list - Supported Video Mode list for OpRom are: 0x110 0x111 0x113 0x114 0x116 0x117 0x119 0x11a 0x165 0x166 0x121 0x122 0x123 0x124 0x145 0x146 0x175 0x176 0x1d2 0x1d4 Error: In vbe_get_mode_info function Case 2: with supported vesa mode 0x116 Calling Option ROM... ... Option ROM returned. VBE: Getting information about VESA mode 4116 VBE: resolution: 1024x768@16 VBE: framebuffer: a0000000 VBE: Setting VESA mode 4116 VGA Option ROM was run Change-Id: I02cba44374bc50ec3ec2819c97b6f5027c58387f Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34284 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-18devicetree: Add accessors for chip_infoKyösti Mälkki
Apply uniform style of error messages for missing device nodes and chip_info. Change-Id: I70def4599509b8193e44ea3f02c4906f865b4469 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34298 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-07-17device: Move pci_irqs outside DEVTREE_EARLYKyösti Mälkki
Only needed in ramstage, and only for MP tables. Change-Id: Ia7c1e153b948aeefa4c3bea4920b02a91a417096 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33922 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-17soc/intel/cannonlake: Add device Ids for new CFL SKUs supportLean Sheng Tan
- Add CPU, MCH & IGD IDs for new Coffeelake SKUs - Add PCH, LPC, SPI IDs for CNP-H PCH CM246 & C246 - Make some minor alignments & naming corrections to align with the rest TEST= build, boot to both Linux & windows OS on CFL H & S platforms and verified all the device Id's in serial console logs. Signed-off-by: Lean Sheng Tan <lean.sheng.tan@intel.com> Change-Id: I343b11ea8d9c33eb189d7478511a473b145f4ab4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/34157 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Boon Tiong Teo <boon.tiong.teo@intel.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-07-17soc/intel: Fix regression with hidden PCI devicesKyösti Mälkki
Fix regression with commit 903b40a soc/intel: Replace uses of dev_find_slot() Platforms where FSP hides PCI devices before enumeration may halt with error message 'PCI: dev is NULL!'. The workaround here is to print an error message revealing the faulty source code function and revert to old behaviour of dev_find_slot(). Change-Id: I5eab3e7f1993b686103eaa257aacda379dc259fa Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34285 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Maxim Polyakov <max.senia.poliak@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-15device: Remove device->ops from early stagesKyösti Mälkki
Change-Id: I7a361187570716df94a3fd441ae78c0f805b1dda Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33921 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-12arch, include, soc: Use common stdint.hJacob Garber
There are only minimal differences between the architecture specific stdint.h implementations, so let's tidy them up and merge them together into a single file. In particular, - Use 'unsigned long' for uintptr_t. This was already the case for x86 and riscv, while arm and mips used 'unsigned int', and arm64 and ppc64 used 'unsigned long long'. This change allows using a single integer type for uintptr_t across all architectures, and brings it into consistency with the rest of the code base, which generally uses 'unsigned long' for memory addresses anyway. This change required fixing several assumptions about integer types in the arm code. - Use _Bool as the boolean type. This is a specialized boolean type that was introduced in C99, and is preferrable over hacking booleans using integers. romcc sadly does not support _Bool, so for that we stick with the old uint8_t. - Drop the least and fast integer types. They aren't used anywhere in the code base and are an unnecessary maintenance burden. Using the standard fixed width types is essentially always better anyway. - Drop the UINT64_C() macro. It also isn't used anywhere and doesn't provide anything that a (uint64_t) cast doesn't. - Implement the rest of the MIN and MAX numerical limits. - Use static assertions to check that the integer widths are correct. Change-Id: I6b52f37793151041b7bdee9ec3708bfad69617b2 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34075 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-07-12pci_ids: Drop a block of unused, redundant definitionsNico Huber
These didn't align with the usual naming conventions and contained some errors beside. Change-Id: I45033d4cb998a85fc0bec00c54e207226f42de4e Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34209 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-07-12soc/intel/common: Add Coffee Lake H 6+2 Xeon graphics idNico Huber
Change-Id: Ibf72a8db2e4292e5d5bb67b8778e1d1ebfa19632 Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34164 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-12soc/intel/common: Add CM246 LPC device idNico Huber
Change-Id: Ic57ccf48988afbbba256172a7540bb02b88d1bbd Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34163 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-12device/pci: Declare pcidev_path_on_bus()Kyösti Mälkki
It is recommended to never reference PCI busses using a static number. There is exception with OPROM execution, where we want to translate the bus number captured from the actual IO operation into a matching device node in the devicetree. Change-Id: I733c645ac5581c000b4cd6cdc05829cd039324d5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34077 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-07-12device/pci: Replace use of dev_find_slot() for IRQsKyösti Mälkki
Change-Id: I48c0de73338430282ce1a4442bbeb7c867dc174c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34079 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-07-11cpu/x86: Declare smi_release_lock() staticKyösti Mälkki
Change-Id: I535ff1b16b1fa7c3c8c14b2be7eac32568f16077 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34194 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-07lib/romstage_stack.c: Remove fileKyösti Mälkki
After platforms have moved to POSTCAR_STAGE=y the only remaining user is binaryPI now. Make it simpler. Change-Id: Ia70c5c85e06c42f965fb7204b633db9b619e2e84 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33957 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2019-07-07device/pci: Declare pci_root_bus()Kyösti Mälkki
This is used a lot, cache the result so search of domain from devicetree is only done once. Improvement only applies when MAYBE_STATIC evaluates to static. Change-Id: If675abb632fe68acd59ba0bdfef854da3e0839a9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34004 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-07-07cpu/x86: Fix MSR_PLATFORM_INFO definitionKyösti Mälkki
While common to many Intel CPUs, this is not an architectural MSR that should be globally defined for all x86. Change-Id: Ibeed022dc2ba2e90f71511f9bd2640a7cafa5292 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/34090 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: David Guckian
2019-07-07include/cpu/x86/mtrr: Fix return typeElyes HAOUAS
fms() and fls() returns an 'unsigned int'. Change-Id: Ia328e1e5a79c2e7606961bb1b68c01db6b77da21 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33817 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-04device/pci_ops: Define pci_find_capability() just onceKyösti Mälkki
Wrap the simple romstage implementation to be called from ramstage. Change-Id: Iadadf3d550416850d6c37233bd4eda025f4d3960 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31755 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-04lib/romstage_stack.c: Remove unused functionsArthur Heymans
Change-Id: I1e66ff3fe7462dfeae2a7ce7e3a8083cf90a15f9 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33936 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-02cpu/amd/msr: Clarify MMIO_CONF shift valueMarshall Dawson
MMIO_BUS_RANGE_SHIFT is a numerical value and not a bit field. Change it to simply 2. Otherwise its usage winds up evaluating to BusRange << (1 << 1). Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Change-Id: I2a6ecfc9fbfd45f69194b8daef43ff84a1dfd5fc Reviewed-on: https://review.coreboot.org/c/coreboot/+/33942 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-07-02src: Use CRx_TYPE type for CRxElyes HAOUAS
Change-Id: If50d9218119d5446d0ce98b8a9297b23bae65c72 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33816 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-02cpu/x86/pae/pgtbl: Add memset with PAEPatrick Rudolph
To clear all DRAM on x86_32, add a new method that uses PAE to access more than 32bit of address space. Add Documentation as well. Required for clearing all system memory as part of security API. Tested on wedge100s: Takes less than 2 seconds to clear 8GiB of DRAM. Tested on P8H61M-Pro: Takes less than 1 second to clear 4GiB of DRAM. Change-Id: I00f7ecf87b5c9227a9d58a0b61eecc38007e1a57 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31549 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-30pci_ids.h: Add AMD Picasso IDsMarshall Dawson
Change-Id: I4ac67d1577229e63424dd7fd0ff84d1acfe826c3 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33748 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2019-06-28device: Tidy up add_more_links()Jacob Garber
- Add documentation comment - Use 'unsigned int' to make checkpatch happy - Return early if no more links need to be added - Add error handling if malloc fails - Clean up whitespace Change-Id: I70976ee2539b058721d0ae3c15edf279253cd9b7 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Found-by: Coverity CID 1229634 Reviewed-on: https://review.coreboot.org/c/coreboot/+/33238 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-28device,nb/amd: Deduplicate add_more_links()Jacob Garber
This function is duplicated in many AMD northbridge files, and all the definitions have started to diverge somewhat. This moves a single copy into device utils and deletes the rest. The function definition from nb/amd/amdfam10 was chosen to be kept, since it contains several fixes from commit 59d609217b (AMD fam10: Fix add_more_links) that the others don't have. For the ease of diffing, the checkpatch lints and other small cleanups will be done in a follow-up patch. Change-Id: I5ea73126092449db3f18e19ac0660439313072de Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33237 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-24add ctype.h headerJoel Kitching
Sometimes coreboot needs to compile external code (e.g. vboot_reference) using its own set of system header files. When these headers don't line up with C Standard Library, it causes problems. Create ctype.h header file. Relocate ctype.h functions from string.h into ctype.h. Update source files which call ctype.h functions accordingly. Note that ctype.h still lacks five functions which are not used in coreboot source: isalnum, isalpha, iscntrl, isgraph, ispunct BUG=b:124141368 TEST=make clean && make test-abuild BRANCH=none Change-Id: I31b5e8af49956ec024a392a73c3c9024b9a9c194 Signed-off-by: Joel Kitching <kitching@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33525 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-06-24Replace ENV_RAMSTAGE with ENV_PAYLOAD_LOADERSubrata Banik
This patch relying on new rule, ENV_PAYLOAD_LOADER which is set to ENV_RAMSTAGE. This approach will help to add future optimization (rampayload) in coreboot flow if required. Change-Id: Ib54ece7b9e5f281f8a092dc6f38c07406edfa5fa Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32725 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: ron minnich <rminnich@gmail.com>
2019-06-21device_tree: Update comment style to C89Julius Werner
This code was copied from depthcharge which uses C99 comment style, but coreboot uses C89 comment style. Update to match coreboot. Change-Id: Ib67bb9ff17b7688826071453ab58894a0835ce10 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32875 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-21fit: Add overlay supportJulius Werner
This patch adds support to boot FIT image configurations consisting of a base device tree and one or more overlays. Since extracting the right compatible string from overlay FDTs is problematic, we'll only support this for FIT images that have the compatible string pulled out into the config node. This patch was adapted from depthcharge's http://crosreview.com/1555293 Change-Id: I0943f9a1869c9e416887c7ff16e33f7d91b74989 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32873 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-21fit: Refactor config node handlingJulius Werner
This patch makes some minor refactoring to the way the FIT parser handles config nodes. A lot of this code was written in the dawn age of depthcharge when its device tree library wasn't as well-stocked yet, so some of it can be rewritten nicer with more high-level primitives. There's no point in storing both the string name and the actual FDT node of a FIT image node separately, since the latter also contains the former, so remove that. Also eliminate code for the case of not having an FDT (which makes no sense), and move some more FDT validity/compat checking into fit_update_compat() (mostly in anticipation of later changes). This patch was adapted from depthcharge's http://crosreview.com/1553456 with a couple of modifications specific to coreboot's custom FIT loading code. Change-Id: Ia79e0fd0e1159c4aca64c453b82a0379b133350d Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32870 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-21device_tree: Add overlay supportJulius Werner
This patch adds support for merging a device tree overlay (as defined in Documentation/dt-object-internal.txt in the dtc repository) into a base device tree. It was adapted from depthcharge's http://crosreview.com/1536387. Change-Id: Ibec833cd471201bcc7a79eebf360d5f12adb8ff9 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32869 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-21cpu/x86/msr: Move IA32_MISC_ENABLE bits to common placeElyes HAOUAS
Change-Id: I51aa300358013cb0e76704feb2115d2a7e260f8a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31193 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Guckian Reviewed-by: Vanny E <vanessa.f.eusebio@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-13Set ENV_PAYLOAD_LOADER to ENV_POSTCAR when CONFIG_RAMPAYLOAD is enabledSubrata Banik
Change-Id: I416c74ea83ee68370bbeb53834054bcb18e631e1 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32751 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: ron minnich <rminnich@gmail.com>
2019-06-13stage_cache: Make empty inline function if CONFIG_NO_STAGE_CACHE enableSubrata Banik
This patch removes CONFIG_NO_STAGE_CACHE check from caller function and add empty inline function incase CONFIG_NO_STAGE_CACHE is enable. Change-Id: I8e10ef2d261f9b204cecbeae6f65fda037753534 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33394 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-06-13soc/intel/icelake: Replace PCI device LPC to ESPI as per EDSSubrata Banik
As per Icelake EDS PCI device B:D:F (0:0x1f:0) referred as ESPI, hence modify SoC code to reflect the same. This patch replaces all SoC specific PCI LPC references with ESPI except anything that touches intel common code block. Change-Id: I4990ea6d9b7b4c0eac2b3eea559f5469f086e827 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33190 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Lean Sheng Tan <lean.sheng.tan@intel.com>
2019-06-11console: Allow using vprintk() with disabled consoleJacob Garber
The prototype of vprintk() is currently declared unconditionally, which prevents it from being used in situations where the console is disabled. The code will compile correctly, but not link, since the definition in console.c isn't being provided. This adds a shim around the declaration so that, like printk(), a call to vprintk() in this situation will expand to a no-op function instead. Change-Id: Ib4a9aa96a5b9dbb9b937ff45854bf6a407938b37 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33181 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-06-11console: Make die() and friends variadicJacob Garber
die() currently only accepts a fixed message string, which is rather inconvenient when there is extra information that would be helpful to print in the error message. This currently requires an extra call to printk(), which is somewhat awkward: printk(BIOS_EMERG, "Bad table, opcode %d at %d", id, i); die(""); // what do I say here? die() already has a printk() inside it to print the error message, so let's just make it variadic to combine the two. die("Bad table, opcode %d at %d", id, i); // much better Forwarding variadic arguments from one function to another is rather tricky, so die_with_post_code() is redefined as a variadic macro instead. Change-Id: I28b9eac32899a1aa89e086e0d3889b75459581aa Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33153 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Keith Short <keithshort@chromium.org>
2019-06-10spi_flash: Add Dual SPI supportJulius Werner
This patch adds support to read SPI flash in Dual SPI mode, where both MISO and MOSI lines are used for output mode (specifically Fast Read Dual Output (0x3b) where the command is still sent normally, not Fast Read Dual I/O (0xbb) whose additional benefit should be extremely marginal for our use cases but which would be more complicated to implement). This feature needs to be supported by both the flash chip and the controller, so we add a new dual_spi flag (and a new flags field to hold it) to the spi_flash structure and a new optional xfer_dual() function pointer to the spi_ctrlr structure. When both are provided, Dual SPI mode is used automatically, otherwise things work as before. This patch only adds the dual_spi flag exemplary to all Winbond and Gigadevice chips, other vendors need to be added as needed. Change-Id: Ic6808224c99af32b6c5c43054135c8f4c03c1feb Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33283 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-06-08src/soc/intel/skylake/bootblock: Add SPT C236 to PCH TableChristian Walter
Add Skylake C236 to the PCH Table. The one which was already in there is actually the CM236 and not the C236. This can be checked in datasheet: 100-series-chipset-datasheet-vol-1 p. 25. Change-Id: I435927f15e9d3219886375426b09c68632dfe3d9 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33248 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-06-07soc/intel: Add some missing MCH PCIe IDsKeno Fischer
These are documented in the Intel Datasheet entitled "6th Generation Intel® Processor Datasheet for S-Platforms" "6th Generation Intel® Processor Datasheet for H-Platforms" (Volume 2) Without them, coreboot fails to properly inform the payload of the amount of available memory. Signed-off-by: Keno Fischer <keno@juliacomputing.com> Change-Id: I5b810c6415c4aa0404e5fa318d2c8db292566b8a Reviewed-on: https://review.coreboot.org/c/coreboot/+/33286 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: ron minnich <rminnich@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Christian Walter <christian.walter@9elements.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-06-06src/soc/intel/common/smbios: Add addtional infos to dimm_infoChristian Walter
Add ECC Support and VDD Voltage to dimm_info struct. Now Bus Width and ECCSupport will be propagated correctly in SMBIOS Type 17 Entry. Change-Id: Ic6f0d4b223f1490ec7aa71a6105603635b514021 Signed-off-by: Christian Walter <christian.walter@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33031 Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-04kconfig: Drop IS_ENABLED() macroNico Huber
We keep its definition in libpayload, though, to maintain compatibility with existing payload code. For now. Change-Id: I8fc0d0136ba2316ef393c5c17f2b3ac3a9c6328d Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32230 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2019-06-04device_tree: Make FDT property data non-constJulius Werner
FDT property data should not be const -- sometimes we need to update it, for example when fixing up phandles in an overlay. On the other hand it's occasionally desirable to put a string constant in there without having to strdup() it all the time... let's just live with the tiny implicit assumption that the data we'd want to modify (phandle references, mostly) will never be added from string constants, and put a cast in dt_add_string_prop(). Change-Id: Ifac103fcff0520cc427ab9a2aa141c65e12507ac Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32868 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-04device_tree: Add support for aliasesJulius Werner
This patch adds support to lookup nodes via the "/aliases" mechanism in device trees. This may be required for overlay support (don't quite remember tbh) and is also just a generally useful feature. It was adapted from depthcharge's http://crosreview.com/1249703 and http://crosreview.com/1542702. Change-Id: I1289ab2f02c4877a2d0111040384827e2b48a34a Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32866 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-04device_tree: Drop sub-node path lookup from dt_find_node_by_path()Julius Werner
Besides looking up a node with an absolute path dt_find_node_by_path() currently also supports finding a sub-node of a non-root node. All callers of the function pass the root node though, so it seems there is no real need for this functionality. Also it is planned to support DT path names with aliases, which would become messy in combination with the lookup from a sub-node. Change the interface of dt_find_node_by_path() to receive the DT tree object instead of a parent node and adapt all callers accordingly. This patch was adapted from depthcharge's http://crosreview.com/1252769 Change-Id: Iff56be4da2461ae73a7301dcaa315758d2a8c999 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32864 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-04device_tree: Add phandle caching and lookupsJulius Werner
This patch caches phandles when unflattening the device tree, so we don't have to look up the phandle property again every time we're trying to find the phandle of a node. This is especially important when supporting phandle lookups, which are also added. In addition we keep track of the highest phandle in the whole tree, which will be important for applying overlays later. With this, dt_get_phandle(node) becomes obsolete because the phandle is already available as a member variable in the node. This patch was adapted from depthcharge's http://crosreview.com/1536385 Change-Id: I9cbd67d1d13e57c25d068b3db18bb75c709d7ebe Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32863 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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