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2018-06-27cpu/intel/p4-netburst: skip caching rom on model_fxxArthur Heymans
An unidentified combination of speculative reads and branch predictions inside WRPROT-cacheable memory can cause invalidation of cachelines and loss of stack on models based on NetBurst microarchitecture. Therefore disable WRPROT region entirely for all family F models. As an extreme example, just changing the location of a constant string passed to printk() has been witnessed to make a the boot fail early on in romstage. Change-Id: I1df84ad55e2d8d6d4e8dca10125131b5f525f0d7 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/27133 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-27x86/car: Replace reference of copy_and_run locationKyösti Mälkki
For cases with POSTCAR_STAGE=y this reference pulled in the implementation of run_ramstage() which we would not call. Using _program results with the same region being marked as WRPROT-cacheble. Change-Id: Ie1eaf6f5bb8baa13e946112c4fc3d854dbf750a3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/27232 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Keith Hui <buurin@gmail.com>
2018-06-21Revert "sb/intel/{bd82x6,ibexpeak}: Move RCBA macros to a common location"Arthur Heymans
In the end it does not look like RCBA register offsets are fully compatible over southbridges. This reverts commit d2d2aef6a3222af909183fb96dc7bc908fac3cd4. Is squashed with revert of "sb/intel/common: Fix conflicting OIC register definition" 8aaa00401b68e5c5b6c07b0984e3e7c3027e3c2f. Change-Id: Icbf4db8590e60573c8c11385835e0231cf8d63e6 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/27038 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-06-17nb/intel/i440bx: Switch to POSTCAR_STAGEKyösti Mälkki
Boot tested on asus/p2b-ls and p2b-ds. Change-Id: I0154f1d120bef3b45286fb4314f0de419cd8341e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/26821 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-17cpu/intel/car/p3: Use variable MTRR countKyösti Mälkki
Change-Id: I323426e0d9ddee1be72d15702fee4f92c7b348cc Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/27098 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-06-17cpu/intel/slot_1: Switch to different CAR setupKyösti Mälkki
This moves CAR stack under variable MTRRs and removes old CAR code that used complex fixed MTRRs and placed stack in low memory. Change-Id: I75ec842ae3b6771cc3f7ff652adbe386c03b9a5f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/26586 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-06-17cpu/intel/car: Remove obsolete filesKyösti Mälkki
These CAR init files are no longer used. The _ht variant will be used as basis for P3 CAR using with variable MTRRs so we only move file. Change-Id: Iace8762c11e2f282df1850f7be170c841d4881f4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/27084 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-14cpu/intel/haswell: Use the common intel romstage_main functionArthur Heymans
Tested on Google peppy (Acer C720). Change-Id: I6453c40bf4ebe4695684c1bd3a403d6def82814f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26835 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-06arch/x86: Make RELOCATABLE_RAMSTAGE the defaultKyösti Mälkki
No need to provide an option to try disable this. Also remove explicit ´select RELOCATABLE_MODULES' lines from platform Kconfigs. Change-Id: I5fb169f90331ce37b4113378405323ec856d6fee Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26815 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-06-06cpu/intel/model_{6xx,f2x,f3x,f4x}: Remove unneeded includeElyes HAOUAS
Change-Id: I7d5843aada364b557e0618268ad48c650aa54d1e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26782 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2018-06-05cpu/intel/haswell: Switch to POSTCAR_STAGEArthur Heymans
Tested on Google Peppy (Acer C720). Change-Id: I1802547d7a5b3875689cc4e126e7c189a75defa9 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26793 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-05cpu/intel/model_2065x: Switch to POSTCAR_STAGEArthur Heymans
Also removes some non-POSTCAR_STAGE functions, since those are unused now. Change-Id: I439bffbe39411186355d374eed7d5efd63fb02e3 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26792 Reviewed-by: Matthias Gazzari <mail@qtux.eu> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-05cpu/intel/model_206ax: Switch to POSTCAR_STAGEArthur Heymans
Tested on Lenovo Thinkpad X220 with both native raminit and mrc.bin. Change-Id: I5e1a1175d79af4dc079a5a08a464eef08de0bcbf Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-05cpu/intel/car/non-evict: Improve a few thingsArthur Heymans
This improve the following: - Improve readability for clearing fixed MTRR's - Compute PHYSMASK high during runtime - Cache the whole ROM_SIZE instead of XIP_ROM_SIZE Change-Id: Ifaed96b41fab973fa541de1c4f005d6f0af5254f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26790 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-05cpu/intel/car/non-evict: Prepare for some POSTCAR_STAGE supportArthur Heymans
Prepare a common cache as ram for CPU's featuring a Non eviction mode MSR. Change-Id: I7fa3853498856050855b3b97546f4d31f66d12f7 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26789 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-05nb/intel/gm45: Switch to POSTCAR_STAGEArthur Heymans
Change-Id: I02165cf63710bedcafe9287cbe8a1d1fe41ebae2 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26788 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-05nb/intel/x4x: Switch to POSTCAR_STAGEArthur Heymans
Change-Id: Ib7f0009bf024d1f09483e0cfc696d234ec78d267 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26787 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-05nb/intel/pineview: Switch to POSTCAR_STAGEArthur Heymans
Change-Id: If23925e2837645c974e4094e7e2d90e700d3d9e8 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26786 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-05nb/intel/i945: Switch to POSTCAR_STAGEArthur Heymans
Change-Id: Ibbe6aa55a4efe4a2675c757ba2ab2b56055c60ac Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26785 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-05cpu/intel/car/core2: Improve a few thingsArthur Heymans
This changes the following: - compute amount variable MTRR's during runtime - Wait for all CPU's to be in Wait for SIPI state after sending init INIT IPI to all AP's - compute the PHYSMASK high during runtime and preload it to the MTRR_PHYS_MASK msr's Change-Id: I8d8672f8b577c2e7cef6e80978c4464a771f430c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26784 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-05cpu/intel/car/core2: Prepare for POSTCAR_STAGE supportArthur Heymans
Split of the model_6ex cache as ram to support POSTCAR_STAGE, which is also needed for future C_ENVIRONMENT_BOOTBLOCK. When using POSTCAR_STAGE the p4-netburst/exit_car.S is using since it is identical. Change-Id: Ibe9f065fdf1d702b73333ea7bb32daca15ba1293 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/26783 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-06-04security/tpm: Unify the coreboot TPM software stackPhilipp Deppenwiese
* Remove 2nd software stack in pc80 drivers directory. * Create TSPI interface for common usage. * Refactor TSS / TIS code base. * Add vendor tss (Cr50) directory. * Change kconfig options for TPM to TPM1. * Add user / board configuration with: * MAINBOARD_HAS_*_TPM # * BUS driver * MAINBOARD_HAS_TPM1 or MAINBOARD_HAS_TPM2 * Add kconfig TPM user selection (e.g. pluggable TPMs) * Fix existing headers and function calls. * Fix vboot for interface usage and antirollback mode. Change-Id: I7ec277e82a3c20c62a0548a1a2b013e6ce8f5b3f Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/24903 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-02intel/socket_mPGA604 intel/e7505: Switch to POSTCAR_STAGEKyösti Mälkki
Change-Id: Ie522e8fda1d6e80cc45c990ff19a5050165d8030 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26748 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-02cpu/intel/car: Prepare for some POSTCAR_STAGE supportKyösti Mälkki
The file cache_as_ram_ht.inc is used across a variety of CPUs and northbridges. We need to split it anyway for future C_ENVIRONMENT_BOOTBLOCK and verstage work. Split and rename the files, remove code that is globally implemented in POSTCAR_STAGE framework already. Change-Id: I2ba67772328fce3d5d1ae34c36aea8dcdcc56b87 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26747 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-02aopen/dxplplusu intel/e7505: Move to EARLY_CBMEM_INITKyösti Mälkki
With implementation of LATE_CBMEM_INIT, top-of-low-memory TOLM was adjusted late in ramstage. We do not allow that with EARLY_CBMEM_INIT so the previous maximum of 1024 MiB of MMIO space is now used with statically set TOLM. Also remove support code for the obsolete LATE_CBMEM_INIT this northbridge used. Change-Id: Ib3094903d7614d2212fbe1870248962fbc92e412 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26585 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-06-01src/cpu: Remove unneeded includesElyes HAOUAS
Change-Id: I8fb03ada29b37f96fb02122462dfb8ec7faa9d31 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26732 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-05-31{cpu,drivers,nb,soc}/intel: Use CACHE_ROM_BASE where appropriateNico Huber
Change-Id: Ibc2392cd2a00fde3e15dda4d44c8b6874d7ac8a3 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/26574 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2018-05-24Remove leftover Intel CPU supportKyösti Mälkki
Change-Id: I6ac67137d5f5c63dbc4fc54eacb3e326ccf423d4 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26516 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-05-01Fix freeze during chipset lockdown on NehalemMatthias Gazzari
Remove locking of PCI device 00:00.0 registers (nehalem/finalize.c) and remove setting the zeroth bit of the MSR_LT_LOCK_MEMORY = 0x2e7 MSR register (model_2065x/finalize.c) to fix a frozen boot and S3 resume issue which became apparent with commit d533b16669a3bacb19b2824e6b4bc76a2a18c92a. More detailed, either setting the LSB of the 32 bit register at 0x98 of the PCI device 00:00.0 (in the intel_nehalem_finalize_smm function) or setting the LSB of the the MSR register MSR_LT_LOCK_MEMORY = 0x2e7 (in the intel_model_2065x_finalize_smm function) indepentenly causes a freeze during bootup or a complete session loss on resuming from S3 as described here: https://mail.coreboot.org/pipermail/coreboot/2018-April/086564.html It seems like Nehalem CPUs do not have a MSR_LT_LOCK_MEMORY register. Additionally, the "Intel Core i7-600, i5-500, i5-400 and i3-300 Mobile Processor Series, Datasheet Volume Two" indicates that registers of the PCI device 00:00.0 cannot be locked manually. Instead, they can only be locked by TXT, VT-d, CMD.LOCK.MEMCONFIG, ME_SM_LOCK or D_LCK. Finally, the addresses and sizes of these registers were partially wrong. Tested on Lenovo X201i with a Core i3 330M (no AES-NI, no VT-d and no TXT support compared to the Core i5 and Core i7 processors of a X201). Change-Id: I9d568d5c05807ebf7e131b3e5be8e5445476d61b Signed-off-by: Matthias Gazzari <mail@qtux.eu> Reviewed-on: https://review.coreboot.org/25914 Reviewed-by: Nicola Corna <nicola@corna.info> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-30cpu/intel: Get rid of device_tElyes HAOUAS
Use of `device_t` has been abandoned in ramstage. Change-Id: I17675b004023453f137abd387cfacd308d9b98b5 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/23652 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-24compiler.h: add __weak macroAaron Durbin
Instead of writing out '__attribute__((weak))' use a shorter form. Change-Id: If418a1d55052780077febd2d8f2089021f414b91 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/25767 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-20pci: Move inline PCI functions to pci_ops.hPatrick Rudolph
Move inline function where they belong to. Fixes compilation on non x86 platforms. Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/25720 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-11Revert "model_206ax: Use parallel MP init"Arthur Heymans
This reverts commit 5fbe788bae15f0d24d56011e8eb8b48c107b7b05. This commit was submitted without its parent being submitted, resulting in coreboot not building. Change-Id: I87497093ccf6909b88e3a40d5f472afeb7f2c552 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/25616 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-04-11model_206ax: Use parallel MP initArthur Heymans
This patch adds a few southbridge calls needed for parallel MP init. Moves the smm_relocate() function to smm/gen1/smi.h, since that is where this function is defined now. Tested on Thinkpad X220, shaves of ~30ms on a 2 core, 4 threads CPU. Change-Id: Iacd7bfedfccbc09057e1b7ca3bd03d44a888871d Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23432 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-10cpu/intel/sandybridge: Put stage cache into TSEGArthur Heymans
TSEG is not accessible in ring 0 after it is locked in ramstage, in contrast with cbmem which remains accessible. Assuming SMM does not touch the cache this is a good region to cache stages. The code is mostly copied from src/cpu/intel/haswell. TESTED on Thinkpad X220: on a cold boot the stage cache gets created and on S3 the cached ramstage gets properly used. Change-Id: Ifd8f939416b1712f6e5c74f544a5828745f8c2f2 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23592 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-09intel/nehalem post-car: Use postcar_frame for MTRR setupKyösti Mälkki
Adapt implementation from skylake to prepare for removal of HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE. With the change, CBMEM and SMM regions are set to WRBACK with MTRRs and romstage ram stack is moved to CBMEM. Change-Id: I84f6fa6f37a7348b2d4ad9f08a18bebe4b1e34e2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15793 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-02-27sb/intel/{bd82x6,ibexpeak}: Move RCBA macros to a common locationArthur Heymans
Many generations of Intel hardware have identical code concerning the RCBA. Change-Id: I33ec6801b115c0d64de1d2a0dc5d439186f3580a Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23287 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-02-06cpu/intel/haswell: Don't select PARALLEL_CPU_INITArthur Heymans
PARALLEL_CPU_INIT pertains to initialize_cpus() in src/cpu/x86/lapic/lapic_cpu_init.c which haswell does not use as it uses PARALLEL_MP init. Change-Id: I46b6f72e8e372b8c8564243ece7aed3a9371c621 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23409 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-01-18cpu/intel: Remove unused CPU codeArthur Heymans
Change-Id: I44574e64e621ea60d559d593694af36c648fb7d7 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23302 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-18security/tpm: Change TPM naming for different layers.Philipp Deppenwiese
* Rename tlcl* to tss* as tpm software stack layer. * Fix inconsistent naming. Change-Id: I206dd6a32dbd303a6d4d987e424407ebf5c518fa Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/22104 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-18security/tpm: Move tpm TSS and TSPI layer to security sectionPhilipp Deppenwiese
* Move code from src/lib and src/include into src/security/tpm * Split TPM TSS 1.2 and 2.0 * Fix header includes * Add a new directory structure with kconfig and makefile includes Change-Id: Id15a9aa6bd367560318dfcfd450bf5626ea0ec2b Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/22103 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-17cpu/intel/speedstep: Fix the PNOT ACPI methodArthur Heymans
The PNOT method never notifies the CPU to update it's _CST methods due to reliance on inexisting variable (PDCx). Add a method in the speedstep ssdt generator to notify all available CPU nodes and hook this up in this file. The cpu.asl file is moved to cpu/intel/speedstep/acpi since it now relies on code generated in the speedstep ssdt generator. CPUs not using the speedstep code never included this PNOT method so this is a logical place for this code to be. Change-Id: Ie2ba5e07b401d6f7c80c31f2bfcd9ef3ac0c1ad1 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23144 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2018-01-15Intel i82830 boards & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: cpu/intel/socket_mFCBGA479 northbridge/intel/i82830 Mainboards: mainboard/rca/rm4100 mainboard/thomson/ip1000 Change-Id: I9574179516c30bb0d6a29741254293c2cc6f12e9 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22032 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15Intel i3100 boards & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: northbridge/intel/i3100 southbridge/intel/i3100 superio/intel/i3100 cpu/intel/socket_mPGA479M Mainboards: mainboard/intel/truxton mainboard/intel/mtarvon mainboard/intel/truxton Change-Id: Ic2bbdc8ceb3ba0359c120cf4286b0c5b7dc653bb Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22031 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-01-15Intel i5000 board & chips: Remove - using LATE_CBMEM_INITMartin Roth
All boards and chips that are still using LATE_CBMEM_INIT are being removed as previously discussed. If these boards and chips are updated to not use LATE_CBMEM_INIT, they can be restored to the active codebase from the 4.7 branch. chips: northbridge/intel/i5000 Mainboards: mainboard/supermicro/x7db8 mainboard/asus/dsbf Change-Id: I6614c0033b4439d196f26819998d3f85e6d11c00 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/22030 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-11-30intel: Replace msr(0x198) with msr(IA32_PERF_STATUS)Elyes HAOUAS
Change-Id: I22241427d1405de2e2eb2b3cfb029f3ce2c8dace Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/22585 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-11-23Constify struct cpu_device_id instancesJonathan Neuschäfer
There is currently no case where a struct cpu_device_id instance needs to be modified. Thus, declare all instances as const. Change-Id: I5ec7460b56d75d255b3451d76a46df76a51d6365 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/22526 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-11-07cpu/intel: Add Intel FCBGA1023 socket supportHal Martin
This socket is used by 2nd and 3rd generation mobile SKUs from 2011-2013. select SSE2 per review suggestion Change-Id: I9306a3364ae15530c99ca3379cfa2057c5879681 Signed-off-by: Hal Martin <hal.martin@gmail.com> Reviewed-on: https://review.coreboot.org/22209 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-11-04cpu/intel/speedstep: Emit PPKG object for first packageNico Huber
Tested on Lenovo Thinkpad T500. Change-Id: I89f1ab4be338841463fb95ac75d794103380d16f Signed-off-by: Nico Huber <nico.h@gmx.de> Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/21325 Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-10-29cpu/intel/model_1067x: Select UDELAY_LAPICArthur Heymans
This was moved out of northbridge/gm45 but was accidentally? commented out in c5d972d073c "Move select UDELAY_LAPIC from nb/gm45/Kconfig to cpu/model_1067x/Kconfig" The intel eagleheights mainboard also uses UDELAY_LAPIC with this change and is untested. Change-Id: I70e51fa50935baf187cef60f2e636251b40d6475 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/22172 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-10-04chromeec: Remove checks for EC in RODaisuke Nojiri
This patch removes checks that ensure EC to be in RO for recovery boot. We do not need these checks because when recovery is requested automatically (as opposed to manually), we show 'broken' screen where users can only reboot the device or request recovery manually. If recovery is requested, Depthcharge will check whether EC is in RO or not and recovery switch was pressed or not. If it's a legitimate manual recovery, EC should be in RO. Thus, we can trust the recovery button state it reports. This patch removes all calls to google_chromeec_check_ec_image, which is called to avoid duplicate memory training when recovery is requested but EC is in RW. BUG=b:66516882 BRANCH=none CQ-DEPEND=CL:693008 TEST=Boot Fizz. Change-Id: I45a874b73c46ea88cb831485757d194faa9f4c99 Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org> Reviewed-on: https://review.coreboot.org/21711 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-09-12cpu/intel/slot_1: Increase CAR size to 8KiBKeith Hui
Because cpu/intel/car/romstage.c assumes a 8KiB stack size when setting up stack guards, and all Slot 1 compatible CPUs have enough L1 cache available for the increase. Adjust DCACHE_RAM_BASE to match. Boot tested on asus/p2b-ls and asus/p3b-f using a 1400MHz Tualeron. The latter actually requires this patch to boot successfully. Change-Id: I5b440e7be4f3149378db88872872012c92049c20 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21349 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-09-12cpu/intel/car/cache_as_ram.inc: Fix long standing issuesKeith Hui
Make all CAR-related calculations refer to CONFIG_DCACHE_RAM_BASE and CONFIG_DCACHE_RAM_SIZE for consistency. Do not set %ebp before and switch directly to stack returned by romstage_main(). Remove an unneeded 4-byte gap in CAR stack. The caching strategy for flash XIP area should be WRPROT. Clarify the various comments in the file on the logic. Together they lay the groundwork for bringing EARLY_CBMEM_INIT to intel/slot_1 boards. Change-Id: Ibb6cf6a2adbe3a1f28bf2903d852ddc19e09b484 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21503 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-12cpu/intel/car/cache_as_ram.inc: Remove unused codeKeith Hui
Remove CAR testing code currently blocked out by #if. Newer CAR code don't even do it anymore. Change-Id: I2d53b4e7a244824c7aa2c0f597ed91e17f6cc668 Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21502 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-12cpu/intel/car/cache_as_ram.inc: Remove broken HT codeKeith Hui
Remove Hyperthreading related code that was missing setup of SIPI vector and did not work. Change-Id: I27e329a7b667ce4405fe07a637edbc6b5be22f2d Signed-off-by: Keith Hui <buurin@gmail.com> Reviewed-on: https://review.coreboot.org/21375 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-11cpu/x86/mp_init: remove adjust_cpu_apic_entry()Aaron Durbin
The original purpose of adjust_cpu_apic_entry() was to set up an APIC map. That map was effectively only used for mapping *default* APIC id to CPU number in the SMM handler. The normal AP startup path didn't need this mapping because it was whoever won the race got the next cpu number. Instead of statically calculating (and wrong) just initialize the default APIC id map when the APs come online. Once the APs are online the SMM handler is loaded and the mapping is utilized. Change-Id: Idff3b8cfc17aef0729d3193b4499116a013b7930 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/21452 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2017-09-08intel/car: Fix stack guard placementKyösti Mälkki
Make sure guard placement is above CAR region. Change-Id: I780cdc0b2a549e7ac4b23b0870619f5648a644e7 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21313 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-08-19intel/smm/gen1: Backup default SMM areaKyösti Mälkki
Fix low memory corruption on S3 resume path. Affected platforms were sandy/ivybridge. Change-Id: I7379e7396b61ee4dc2438276d530feffaa1bc8f2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21100 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2017-08-19arch/x86: Clean up CONFIG_SMP and MAX_CPUS testKyösti Mälkki
Change-Id: I7c138758707f87c0d7a827b6887c7752d3714cde Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21088 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-13Rename __attribute__((packed)) --> __packedStefan Reinauer
Also unify __attribute__ ((..)) to __attribute__((..)) and handle ((__packed__)) like ((packed)) Change-Id: Ie60a51c3fa92b5009724a5b7c2932e361bf3490c Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/15921 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-06cpu/intel/haswell: Fix undefined behaviorRyan Salsamendi
Fix undefined behavior found by clang's -Wshift-sign-overflow. Left shifting an int where the right operand is >= the width of the type is undefined. Add UL suffix since it's safe for unsigned types. Change-Id: Ieacf83d052bf4abfad639ef8e592bd8de17d16e6 Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com> Reviewed-on: https://review.coreboot.org/20467 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2017-06-28cpu/intel: add IS_ENABLED() around Kconfig symbol referencesMartin Roth
Some of these can be changed from #if to if(), but that will happen in a follow-on commmit. Change-Id: Ie685bbbb1cbf06d32631ea40ad120b6f45374b2e Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/20336 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-06-28cpu/intel/pineview: Include speedstepArthur Heymans
Needed to generate cpu entries. Change-Id: Ia3f5137c7642bb9f79562cc9d6e6881aca749179 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/19496 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-28cpu/*: Add whitespace around '<<'Elyes HAOUAS
Change-Id: Id46c0b57bd7c9b954b29537c70254df947690e0b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/20397 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-06-16haswell: add CBMEM_MEMINFO table when initing RAMMatt DeVillier
Populate a memory_info struct with PEI and SPD data, in order to inject the CBMEM_INFO table necessary to populate a type17 SMBIOS table. On Broadwell, this is done by the MRC binary, but the older Haswell MRC binary doesn't populate the pei_data struct with all the info needed, so we have to pull it from the SPD. Some values are hardcoded based on platform specifications. Change-Id: Iea837d23f2c9c1c943e0db28cf81b265f054e9d1 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/19958 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-06-09cpu/intel/model_206ax: Use tsc monotonic timerPatrick Rudolph
Switch from lapic to tsc. Allows timestamps to be used in coreboot, as there's a reference clock available to calculate correct time units. Clean Kconfig, remove duplicated lapic code and include tsc dir for LGA1155 boards. Tested on Lenovo T430. Change-Id: I849ca2b3908116d9d22907039cd6e4464444b1d1 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/20044 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-06-07Use more secure HTTPS URLs for coreboot sitesPaul Menzel
The coreboot sites support HTTPS, and requests over HTTP with SSL are also redirected. So use the more secure URLs, which also saves a request most of the times, as nothing needs to be redirected. Run the command below to replace all occurences. ``` $ git grep -l -E 'http://(www.|review.|)coreboot.org' | xargs sed -i 's,http://\(.*\)coreboot.org,https://\1coreboot.org,g' ``` Change-Id: If53f8b66f1ac72fb1a38fa392b26eade9963c369 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/20034 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-05-16cpu/intel/turbo: Add option to disable turboSubrata Banik
disable_turbo function can be used to disable turbo mode on each processor by settings MSR 0x1A0 bit 38. This option will help to perform some quick test without enabling turbo mode. Change-Id: If3e387e16e9fa6f63cb0ffff6ab2759b447e7c5c Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/19674 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-16cpu/intel: Fix the remaining issues detected by checkpatchLee Leahy
Fix the following error and warnings detected by checkpatch.pl: ERROR: switch and case should be at the same indent WARNING: Consecutive strings are generally better as a single string WARNING: static const char * array should probably be static const char * const TEST=Build and run on Galileo Gen2 Change-Id: I03d5d0d2db0d5e9b33c8ec807b236fe229bcc8f3 Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18851 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16cpu/intel: Wrap lines at 80 columnsLee Leahy
Fix the following warning detected by checkpatch.pl: WARNING: line over 80 characters TEST=Build and run on Galileo Gen2 Change-Id: I74f25da5c53bd518189ce86817d6e3385b29c3b4 Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18850 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16cpu/intel: Fix brace issues detected by checkpatch.plLee Leahy
Fix the following error and warning detected by checkpatch.pl: ERROR: that open brace { should be on the previous line WARNING: braces {} are not necessary for single statement blocks TEST=Build and run on Galileo Gen2 Change-Id: Icdd6bd9ae578589b4d42002d200fa8f83920265e Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18849 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16cpu/intel: Add int to unsignedLee Leahy
Fix the following warning detected by checkpatch.pl: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' TEST=Build and run on Galileo Gen2 Change-Id: I207713a3370e5a9abed4535187aa2aaeef502d6f Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18848 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16cpu/intel: Fix the spacing issuesLee Leahy
Fix the following errors and warnings detected by checkpatch.pl: ERROR: spaces required around that '=' (ctx:VxV) ERROR: space required after that ',' (ctx:VxV) ERROR: space prohibited after that open parenthesis '(' ERROR: space prohibited before that close parenthesis ')' ERROR: need consistent spacing around '-' (ctx:WxV) ERROR: spaces required around that '>' (ctx:VxV) ERROR: need consistent spacing around '>>' (ctx:WxV) ERROR: need consistent spacing around '<<' (ctx:VxW) ERROR: spaces required around that '||' (ctx:VxV) ERROR: "foo * bar" should be "foo *bar" ERROR: "(foo*)" should be "(foo *)" WARNING: space prohibited between function name and open parenthesis '(' WARNING: storage class should be at the beginning of the declaration TEST=Build and run on Galileo Gen2 Change-Id: I6602fbc8602171ab6c2f3b6c204558ad2c811179 Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18847 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-16cpu/intel: Indent with tabsLee Leahy
Fix the following error and warning detected by checkpatch.pl: ERROR: code indent should use tabs where possible WARNING: please, no space before tabs TEST=Build and run on Galileo Gen2 Change-Id: I5bcd82561ef5856e99055d46528dcf3a283d2310 Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18846 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-09cpu/intel/model_6{e,f}x: Unify init filesPaul Menzel
The init files for the Core Duo and Core 2 Duo are very similar. Reduce the differences, by using the same order for the include statements, the same blank lines, and the same comments. Change-Id: I0de060222a61a482377c760c6031d73c7e318edf Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/18506 Tested-by: build bot (Jenkins) Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com> Reviewed-by: Martin Roth <martinroth@google.com>
2017-02-22src/cpu/intel: Add license headers to all filesMartin Roth
Change-Id: I5ba8b186972fb59686dcbe11358cd26408cbaf05 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18404 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2017-01-10cpu/intel/model_6fx: Add Conroe-L to cpu_device_id listArthur Heymans
Tested with Intel® Celeron® Processor 420. Change-Id: I63d308477a22a9e55ceed1b6b36e63a3044c2354 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18057 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-27cpu/intel/common: Add/Use common function to set virtualizationMatt DeVillier
Migrate duplicated enable_vmx() method from multiple CPUs to common folder. Add common virtualization option for CPUs which support it. Note that this changes the default to enable virtualization on CPUs that support it. Change-Id: Ib110bed6c9f5508e3f867dcdc6f341fc50e501d1 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/17874 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins)
2016-12-18intel cache-as-ram: Move DCACHE_RAM_BASEKyösti Mälkki
Having same memory region set as both WRPROT and WRBACK using MTRRs is undefined behaviour. This could happen if we allow DCACHE_RAM_BASE to be located within CBFS in SPI flash memory and XIP romstage is at the same location. As SPI master by default decodes all of top 16MiB below 4GiB, initial cache-as-ram line fills may have actually read from SPI flash even in the case DCACHE_RAM_BASE was below the nominal 4GiB - ROM_SIZE. There are no reasons to have this as board-specific setting. Change-Id: I2cce80731ede2e7f78197d9b0c77c7e9957a81b5 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17806 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-11intel i945 gm45 x4x post-car: Use postcar_frame for MTRR setupKyösti Mälkki
Adapt implementation from skylake to prepare for removal of HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE. With this change, CBMEM region is set early-on as WRBACK with MTRRs and romstage ram stack is moved to CBMEM. Change-Id: Idee5072fd499aa3815b0d78f54308c273e756fd1 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15791 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-10cpu/intel/lga775: Do not select model_6ex CPUArthur Heymans
Model 6ex are Core Solo and Core Duo CPUs (yonah) that never existed with a LGA775 socket. This reduces the size of the microcode from 180k to 168k. Change-Id: Ic5b3d0e7c8009dab2dca477010c328274a818fed Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17120 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-12-09intel/sandybridge: Use postcar_frame for MTRR setupKyösti Mälkki
Adapt implementation from skylake. Change-Id: Ica3134a2261d3e84c714264cf75557322f9ef5db Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17673 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-06CPU: Declare cpu_phys_address_size() for all archKyösti Mälkki
Resource allocator and 64-bit PCI BARs will need it and PCI use is not really restricted to x86. Change-Id: Ie97f0f73380118f43ec6271aed5617d62a4f5532 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17733 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-12-01romstage_handoff: remove code duplicationAaron Durbin
The same pattern was being used throughout the code base for initializing the romstage handoff structure. Provide a helper function to initialize the structure with the S3 resume state then utilize it at all the existing call sites. Change-Id: I1e9d588ab6b9ace67757387dbb5963ae31ceb252 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17646 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-11-20intel sandy/ivy: Increase XIP cache with USE_NATIVE_RAMINITKyösti Mälkki
Compiled romstage is over 64kiB and exceeded XIP_ROM_SIZE, so it was not entirely set WRPROT cacheable. Reduces first boot raminit (including training) time by 400ms. Change-Id: I5c4cbf581fc845150f207087c1527338ca364f60 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17488 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-20intel car: Move pre-ram stack guard lowerKyösti Mälkki
SPD data alone consumes 0x400 of pre-ram stack, so the guard was initially set too high, printing spurious "smashed stack detected" messages at end of romstage. Use the same stack size as haswell. Change-Id: I24fff6228bc5207750a3c4bf8cf34e91cf35e716 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17501 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-18intel/sandybridge post-car: Redo MTRR settings and stack selectionKyösti Mälkki
Adapt implementation from haswell to prepare for removal of HIGH_MEMORY_SAVE and moving on to RELOCATABLE_RAMSTAGE. With the change, CBMEM and SMM regions are set to WRBACK with MTRRs and romstage ram stack is moved to CBMEM. Also fixes regression of slower S3 resume path after commit 9b99152 intel/sandybridge: Use common ACPI S3 recovery Skipping low memory backup and using stage cache for ramstage decreases time spent on S3 resume path by 50 ms on samsung/lumpy. Change-Id: I2afee3662e73e8e629188258b2f4119e02d60305 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15790 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-11-18intel post-car: Increase stacktop alignmentKyösti Mälkki
Align top of stack to 8 bytes, value documented as FSP1.1 requirement. Also fix some cases of uintptr_t casted to unsigned long. Change-Id: I5bbd100eeb673417da205a2c2c3410fef1af61f0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17461 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-11-11intel cache-as-ram: Unify stack setupKyösti Mälkki
No need to have %ebx reserved here. Change-Id: I9fe9292ddc610079b876019a71c69af5b1bcf2a2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17357 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-11intel post-car: Separate files for setup_stack_and_mtrrs()Kyösti Mälkki
Have a common romstage.c file to prepare CAR stack guards. MTRR setup around cbmem_top() is somewhat northbridge specific, place stubs under northbridge for platrform that will move to RELOCATABLE_RAMSTAGE. Change-Id: I3d4fe4145894e83e5980dc2a7bbb8a91acecb3c6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15762 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-11intel/sandybridge: Use common ACPI S3 recoveryKyösti Mälkki
Fix regression, S3 resume not working on sandy/ivy after commit 9d6f365 ACPI S3: Remove HIGH_MEMORY_SAVE where possible There is some 20ms delay with ACPI S3 wakeup time due to MTRR setup being done after the backup copy. Moving to RELOCATABLE_RAMSTAGE fixes this delay by removing need of this backup entirely. Change-Id: Ib72ff914f5dfef8611f5f6cf9687495779013b02 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/15248 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-11-09Move select UDELAY_LAPIC from nb/gm45/Kconfig to cpu/model_1067x/KconfigArthur Heymans
Change-Id: I51cf4f35bf2ea95c8c19ab885e6308535314b0af Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17153 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-08cpu/intel/socket_mPGA478MN: Add socket PArthur Heymans
This mobile CPU socket supports model_6fx and model_1067x. Change-Id: Iecd6aae22831de7c3810545f0cb0be9738f96a2d Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/17154 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins)
2016-11-08intel post-car: Split legacy socketsKyösti Mälkki
Move old sockets to use romstage_legacy.c, these are ones using intel/car/cache_as_ram.inc. These will not be converted to RELOCATABLE_RAMSTAGE as boards are candidates for getting dropped from the tree anyways. Change-Id: I2616b4edee53446f1875711291e9dfed2911e2fb Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/17280 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-31lib/prog_loaders: use common ramstage_cache_invalid()Aaron Durbin
All current implementations of ramstage_cache_invalid() were just resetting the system based on the RESET_ON_INVALID_RAMSTAGE_CACHE Kconfig option. Move that behavior to a single implementation within prog_loaders.c which removes duplication. Change-Id: I67aae73f9e1305732f90d947fe57c5aaf66ada9e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17184 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-11cpu/intel/smm: Use CONFIG_SMM_TSEG_SIZENico Huber
An epic battle to fix Nehalem finally ended when we found an odd mask set in SMRR. This was caused by a wrong calculation of TSEG size. It was assumed that TSEG spans the whole space between TSEG base and GTT. This is wrong as TSEG base might have been aligned down. TEST: On X201, copied 1GiB from usb key to sd-card and verified. Change-Id: Id8c8a656446f092629fe2517f043e3c6d0f1b6b7 Found-by: Alexander Couzens, Nico Huber Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/16939 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2016-10-09cpu/intel/model_6ex: Set msr bits for dynamic L2, C2E, C4EArthur Heymans
The datasheets "Intel® Core™ Duo Processor and Intel® Core™ Solo Processor on 65 nm Process" mentions cpu C-states substates which can either be attained by adding a substate hint to the MWAIT/P_LVLx request or automatically by setting some msr bits correctly. This just sets the same msr bits as model_6fx to enable dynamic L2 cache, C2E and C4E acpi cpu states. The result is that when limiting a thinkpad x60 with a yonah T2400 cpu to the acpi cpu C2 state, the idle power usage drops from 18W to 14W. When the lowest C-state is set to C4 the idle power usage seems to remain similar. Change-Id: I6c422656ace04659f32082a5944617eda6c79ec3 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/16901 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-08Kconfig: Add option for microcode filenamesMartin Roth
Hardcoding the microcode filenames into the makefiles is great when the microcode is in the blobs directory. When the microcode isn't posted to the blobs directory, we need some method of supplying the microcode binary into the build. This can of course be done manually after the build has completed, as can be done with everything that we're including in the ROM image. Instead of making life hard for everyone though, let's just add a way to specify where the microcode rom comes from. BUG=chrome-os-partner:53013 Change-Id: I7c5127234809e8515906efa56c04af6005eecf0b Signed-off-by: Martin Roth <martinroth@chromium.org> Reviewed-on: https://review.coreboot.org/16386 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Omar Pakker Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-04src/cpu: Improve code formattingElyes HAOUAS
Change-Id: I17d5efe382da5301a9f5d595186d0fb7576725ca Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16391 Tested-by: build bot (Jenkins) Reviewed-by: Andrew Wu <arw@dmp.com.tw> Reviewed-by: Antonello Dettori <dev@dettori.io>
2016-08-28src/cpu: Add required space before opening parenthesis '('Elyes HAOUAS
Change-Id: I7fb9bfcaeec0b9dfd0695d2b2d398fd01091f6bc Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/16286 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Omar Pakker
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 23:45:54 +0000