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2019-01-06usbdebug: Make the EHCI debug console work in the bootblockArthur Heymans
Currently this needlessly initializes the hardware in the both the romstage and the bootblock, but it works. Build option is renamed to USBDEBUG_IN_PRE_RAM to reflect the use better, related support files can be built to pre-ram stages regardless of usbdebug being enabled or not. Tested on Google/peppy (adapted to C_ENVIRONMENT_BOOTBLOCK). Change-Id: Ib77f2fc7f3d8fa524405601bae15cce9f76ffc6f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30480 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-06usbdebug: Refactor init callsKyösti Mälkki
Expose the function that can unconditionally re-initialise EHCI debug host and gadget. Given the missing header in soc/intel files that prevented building with USBDEBUG_IN_ROMSTAGE=y, it is not actually known if those SOCs work at all for usbdebug. Change-Id: I8ae7e144a89a8f7e5f9d307ba4e73d4f96401a79 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30557 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-01-04amdfam10 boards: Use defaults for get_pci1234()Kyösti Mälkki
All these boards use the same default initialiser. As this is initialized late after device enumeration, it can't really be used to alter platform configuration. Change-Id: I30fc0298081df0442ec4e9a527340b93a3cd6106 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30648 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Add temporary pirq_router_bus variableKyösti Mälkki
It's expected that further analysis shows this to always evaluate to 0. Change-Id: I68599b961ca3b5e3652539c5d825a00444958d1b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30644 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Declare get_pci1234() just onceKyösti Mälkki
Change-Id: I68bb9c4301c846fe2270cd7c434f35a79ab25572 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30627 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04device: Introduce pcidev_on_root() and friendsKyösti Mälkki
Semantics of dev_find_slot() are ill in the sense that it only works after device enumeration has completed in ramstage. Plan is to declare it as deprecated. Introduce pcidev_on_root() and pcidev_path_on_root() functions to replace cases where this was called with static argument bus == 0. New implementation only walks the root bus of the PCI tree, while old one walked the entire linked list of devices. Introduce pcidev_path_behind() to replace cases where argument bus != 0. The required parent node is typically one of the PCIe root functions that you locate using pcidev_on_root() above. New forms are safe to use with early devicetree and before PCI bus numbers have been assigned. Change-Id: Ie20598d48b4cf6e35e45fc90804bad4728437fc6 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/26447 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2019-01-04src: Move {pci,pnp}_devfn_t to common 'device/pci_type.h'Elyes HAOUAS
Definitions of these types are arch-agnostic. Shared device subsystem files cannot include arch/pci_ops.h for ARM and arch/io.h for x86. Change-Id: I6a3deea676308e2dc703b5e06558b05235191044 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/29947 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-01-04src: Get rid of device_tElyes HAOUAS
Use of device_t is deprecated. Change-Id: Ie05869901ac33d7089e21110f46c1241f7ee731f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30047 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-30device/pci_early: Fixes for __SIMPLE_DEVICE__Kyösti Mälkki
The feature is used to enable PCI MMIO accesses behind PCIe links (or bridges) before PCI enumeration has been completed. Add the feature for bootblock, verstage and postcar, it is required with add-on PCIe serial cards for early console output. It's up to the board specific code to configure PCIe root port prior to calling console_init() for this to work. Remove feature from ramstage, it bypasses any resource allocations and bus number assignments. For the moment PCI configuration support before ramstage is available only on ARCH_X86. Also switch from device_t to pci_devfn_t. Change-Id: I08acec68b6f17f4d73d30039cc41274492ea4f45 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30496 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-12-30cpu/intel/car: Drop remains of setup_stack_and_mtrrs()Kyösti Mälkki
Platforms have moved to POSTCAR_STAGE=y. Change-Id: I79c87e546805dbe0a4c28ed95f4d12666734eb79 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30489 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-12-30bootblock: Move function prototypeKyösti Mälkki
Change-Id: I01ecb9a16099ac6189ce3f0bdbd43c23ad7c621d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30488 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-28sb/intel/lynxpoint: Handle H81 only having 6 PCIe root portsTristan Corrick
The H81 chipset is the only non-LP Lynx Point chipset with 6 PCIe root ports, all others have 8 [1]. The existing PCIe code assumed that all non-LP chipsets had 8 root ports, which meant that port 6 would not be considered the last root port on H81, so `root_port_commit_config()` would not run. Ultimately, while PCIe still worked on H81, all the root ports would remain enabled, even if disabled in the devicetree. Also, remove `PCI_DEVICE_ID_INTEL_LYNXPOINT_MOB_DESK_{MIN,MAX}`, as they are unused, and the MAX constant is incorrect. Interestingly, this fixes an issue where GRUB is unable to halt the system. Tested on an ASRock H81M-HDS. The root ports disabled in the devicetree do indeed end up disabled. [1] Intel® 8 Series/C220 Series Chipset Family Platform Controller Hub (PCH) Datasheet, revision 003, document number 328904. Change-Id: If3ce217e8a4f4ea4e111e4525b03dbbfc63f92b0 Signed-off-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-on: https://review.coreboot.org/c/30077 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-28soc/intel: Drop romstage_after_car()Kyösti Mälkki
Platforms moved to POSTCAR_STAGE so these are no longer used. Change-Id: I9a7b5a1f29b402d0e996f2c2f8c6db3800cdddf3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30387 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-12-22arch/x86 cbmem: Drop tests for LATE_CBMEM_INITKyösti Mälkki
Remove all cases in code where we tested for EARLY_CBMEM_INIT or LATE_CBMEM_INIT being set. This also removes all references to LATE_CBMEM_INIT in comments. Change-Id: I4e47fb5c8a947d268f4840cfb9c0d3596fb9ab39 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/26827 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-18Fix typos involving "the the"Jonathan Neuschäfer
Change-Id: I179264ee6681a7ba4488b9f1c6bce1a19b4e1772 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/c/30160 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2018-12-17vendorcode/google: support multiple SAR filenamesJustin TerAvest
Using a fixed filename only allows for one SAR configuration to be checked into CBFS. However, we have devices with shared firmware that would desire separate SAR configurations. This change allows boards to define a function to select one of multiple files stored in CBFS to be used. BUG=b:120958726 BRANCH=octopus TEST=build Signed-off-by: Justin TerAvest <teravest@chromium.org> Change-Id: Ib852aaaff39f1e9149fa43bf8dc25b2400737ea5 Reviewed-on: https://review.coreboot.org/c/30222 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-12-15cpu/x86: Make mp_get_apic_id() function externally availableSubrata Banik
This function returns APIC id for respective cpu core. BUG=b:74436746 BRANCH=none TEST=mp_get_apic_id() can be accessed in other files now. Change-Id: I5c5eda8325f941ab84d8a3fe0dae64be71c44855 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/25620 Reviewed-by: Aamir Bohra <aamir.bohra@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-13cpuid: Add helper function for cpuid(1) functionsSubrata Banik
This patch introduces 3 helper function for cpuid(1) : 1. cpu_get_cpuid() -> to get processor id (from cpuid.eax) 2. cpu_get_feature_flags_ecx -> to get processor feature flag (from cpuid.ecx) 3. cpu_get_feature_flags_edx -> to get processor feature flag (from cpuid.edx) Above 3 helper functions are targeted to replace majority of cpuid(1) references. Change-Id: Ib96a7c79dadb1feff0b8d58aa408b355fbb3bc50 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/30123 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-12-05smmstore: make smmstore's SMM handler code follow everything elsePatrick Georgi
Instead of SMMSTORE_APM_CNT use APM_CNT_SMMSTORE and define it in cpu/x86/smm.h Change-Id: Iabc0c9662284ed3ac2933001e64524011a5bf420 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/30023 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-05elog: make elog's SMM handler code follow everything elsePatrick Georgi
Instead of ELOG_GSMI_APM_CNT use APM_CNT_ELOG_GSMI and define it in cpu/x86/smm.h Change-Id: I3a3e2f823c91b475d1e15b8c20e9cf5f3fd9de83 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/30022 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-03include/device/smbus.h: Don't use device_tElyes HAOUAS
Use of device_t is deprecated. Change-Id: I2c88642133d3cbf33015e3e1e855fb2c786878d6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/29914 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-11-29azalia: Add Azalia Reset macroLijian Zhao
Provide an reset macro that will use Verb ID 0x7ff and Payload 0 to execute function reset. Change-Id: Ie788b7153e25b764cd1d33753af17d5ed4903c36 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/c/29554 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2018-11-29src: Remove duplicated round up functionElyes HAOUAS
This removes CEIL_DIV and div_round_up() altogether and replace it by DIV_ROUND_UP defined in commonlib/helpers.h. Change-Id: I9aabc3fbe7834834c92d6ba59ff0005986622a34 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/29847 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2018-11-27soc/intel/common: Add audio controller device id for SKL-H pchPraveen hodagatta pranesh
This patch add new HDA controller pci id in common hda driver. BUG:None TEST:Boot to Yocto linux on kabylake rvp11 and verified audio playback functionality. Signed-off-by: Praveen hodagatta pranesh <praveenx.hodagatta.pranesh@intel.com> Change-Id: I820115c31bf6b8e1f1afe900b68690d84b51c259 Reviewed-on: https://review.coreboot.org/c/29807 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Boon Tiong Teo <boon.tiong.teo@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-11-26drivers/spi: store detected flash IDsStefan Tauner
Change-Id: I36de9ba6c5967dddd08a71a522cf680d6e146fae Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: https://review.coreboot.org/c/28347 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-11-23soc/intel/common: Bring DISPLAY_MTRRS into the lightNico Huber
Initially, I wanted to move only the Kconfig DISPLAY_MTRRS into the "Debug" menu. It turned out, though, that the code looks rather generic. No need to hide it in soc/intel/. To not bloat src/Kconfig up any further, start a new `Kconfig.debug` hierarchy just for debug options. If somebody wants to review the code if it's 100% generic, we could even get rid of HAVE_DISPLAY_MTRRS. Change-Id: Ibd0a64121bd6e4ab5d7fd835f3ac25d3f5011f24 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/29684 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-11-16SMBIOS: Remove duplicated smbios_memory_type enumElyes HAOUAS
Change-Id: I49554d13f1b6371b85a58cc1263608ad9e99130e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29638 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-11-12src: Remove unneeded include "{arch,cpu}/cpu.h"Elyes HAOUAS
Change-Id: I17c4fc4e3e2eeef7c720c6a020b37d8f7a0f57a4 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29300 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-11-09include/program_loading: Add POSTCAR prog typePhilipp Deppenwiese
Now postcar is a standalone stage give it a proper type. Change-Id: Ifa6af9cf20aad27ca87a86817e6ad0a0d1de17c8 Signed-off-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-on: https://review.coreboot.org/29545 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2018-11-08src: Replace common MSR addresses with macrosElyes HAOUAS
Change-Id: I9fba67be12483ea5e12ccd34c648735d409bc8b0 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29252 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-11-08soc/intel/skylake: Add PCH sku id's supported for KBLPraveen hodagatta pranesh
This patch also add new SKL PCH-H device id's in soc platform reporting and common lpc driver. BUG=None TEST=Booted kabylake RVP11 with HM175 SKL PCH-H and verified the device id in serial logs. Change-Id: I8c04bf8d9c27caad800427a5c29da869da1d445d Signed-off-by: Praveen hodagatta pranesh <praveenx.hodagatta.pranesh@intel.com> Reviewed-on: https://review.coreboot.org/29432 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Boon Tiong Teo <boon.tiong.teo@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-11-07soc/intel/common: Include Icelake device IDsAamir Bohra
Add Icelake specific CPU, System Agent, PCH, IGD device IDs. Change-Id: I2c398957ffbc9bb0e5b363740d99433075ca66a3 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Reviewed-on: https://review.coreboot.org/29435 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-11-07intel: Get rid of smm_get_pmbasePatrick Rudolph
Change-Id: I2b3168c600a81502f9cd1ff3203c492cf026e532 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/27279 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-11-07timer: Add wait_us/wait_ms helper macros to wait for conditionsJulius Werner
A very common pattern in drivers is that we need to wait for a condition to become true (e.g. for a lock bit in a PLL status register to become set), but we still want to have a maximum timeout before we treat it as an error. coreboot uses the stopwatch API for this, but it's still a little verbose for the most simple cases. This patch introduces two new helper macros that wrap this common application of the stopwatch API in a single line: wait_ms(XXX, YYY) waits for up to XXX milliseconds to see if the C condition 'if (YYY)' becomes true. The return value is 0 on failure (i.e. timeout expires without the condition becoming true) and the amount of elapsed time on success, so it can be used both in a boolean context and to log the amount of time waited. Replace the custom version used in an MTK ADC driver with this new generic version. Change-Id: I6de38ee00673c46332ae92b8a11099485de5327a Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com> Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/29315 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-11-05cpu/amd: Use common AMD's MSRElyes HAOUAS
This Phase #2 follows the CL done on Phase #1 (Change-Id: I0236e0960cd) Change-Id: Ia296e1f9073b45c9137d17fbef29ce4fdfabcb7c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29369 Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-11-05amd/mtrr: Fix IORR MTRRElyes HAOUAS
IORR MTRR definitions renamed to avoid collision between <cpu/amd/mtrr.h> and <AGESA.h>. Change-Id: I3eeb0c69bbb76039039dc90683670cafcb00ed36 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29352 Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-11-01src: Add missing include <stdint.h>Elyes HAOUAS
Change-Id: Idf10a09745756887a517da4c26db7a90a1bf9543 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29403 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-10-31reset: Finalize move to new APINico Huber
Move soft_reset() to `southbridge/amd/common/` it's only used for amdfam10 now. Drop hard_reset() for good. Change-Id: Ifdc5791160653c5578007f6c1b96015efe2b3e1e Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/29059 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-30src: Move shared amd64 and IA32 MSRs to <cpu/x86/msr.h>Elyes HAOUAS
Change-Id: Ic9022a98878a2fcc85868a64aa9c2ca3eb2e2c4e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29177 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-30{cpu,drivers,nb,sb}/amd: Replace {MSR,MTRR} addresses with macrosElyes HAOUAS
Change-Id: I7e8de35dcdad52bb311b34bfa9b272d17ed3186b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29243 Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-30drivers/spi: Winbond specific write-protection enablePatrick Rudolph
Extend the SPI interface to enable write-protection. Tested on Cavium EVB CN81xx using W25Q128. Change-Id: Ie3765b013855538eca37bc7800d3f9d5d09b8402 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/25105 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2018-10-30src: Add missing include <stdint.h>Elyes HAOUAS
Change-Id: I6a9d71e69ed9230b92f0f330875515a5df29fc06 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29312 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-25selfboot: create selfboot_check function, remove check paramRonald G. Minnich
The selfboot function was changed at some point to take a parameter which meant "check the allocated descriptors to see if they target regions of real memory." The region check had to be buried deep in the last step of loading since that is where those descriptors were created and used. An issue with the use of the parameter was that it was not possible for compilers to easily divine whether the check code was used, and it was hence possible for the code, and its dependencies, to be compiled in even if never used (which caused problems for the rampayload code). Now that bounce buffers are gone, we can hoist the check code to the outermost level. Further, by creating a selfload_check and selfload function, we can make it easy for compilers to discard unused code: if selfload_check is never called, all the code it uses can be discarded too. Change-Id: Id5b3f450fd18480d54ffb6e395429fba71edcd77 Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/29259 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2018-10-22intel: Use CF9 reset (part 2)Patrick Rudolph
Make use of the common CF9 reset in SOC_INTEL_COMMON_RESET. Also implement board_reset() as a "full reset" (aka. cold reset) as that is what was used here for hard_reset(). Drop soc_reset_prepare() thereby, as it was only used for APL. Also, move the global-reset logic. We leave some comments to remind us that a system_reset() should be enough, where a full_reset() is called now (to retain current behaviour) and looks suspicious. Note, as no global_reset() is implemented for Denverton-NS, we halt there now instead of issuing a non-global reset. This seems safer; a non-global reset might result in a reset loop. Change-Id: I5e7025c3c9ea6ded18e72037412b60a1df31bd53 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/29169 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-22reset: Provide new single-function reset APINico Huber
board_reset() replaces the existing common reset API. There is no common distinction between reset types across platforms, hence, common code could never decide which one to call. Currently only hard_reset() is used by common code. We replace these calls and provide a fall-back to the current hard_reset() implemen- tation. The fall-back will be removed along with hard_reset() after the transition of all boards. Change-Id: I274a8cee9cb38226b5a0bdff6a847c74ef0b3128 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/29047 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-18cpu/amd: Use common AMD's MSRElyes HAOUAS
Phase 1. Due to the size of the effort, this CL is broken into several phases. Change-Id: I0236e0960cd1e79558ea50c814e1de2830aa0550 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/29065 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2018-10-18console/post_codes: Add post codes for memory param prep callbackFurquan Shaikh
This change adds two new post codes to indicate start and end of memory param preparation in callbacks to SoC/mainboard code: 1. 0x34: Start of memory preparation 2. 0x36: End of memory preparation These post codes are already used in coreboot. This change just ensures that the codes are defined in post_codes.h for easy lookup. These post codes are useful if SoC/mainboard decides to do a reset of the platform before returning back to memory initialization. Change-Id: I065518caedb7943d960a8a5c8708823b8eb3246d Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/29150 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-17soc/intel/cannonlake: Add new cannon lake PCH-H supportpraveen hodagatta pranesh
Cannon lake PCH-H is added to support coffee lake RVP11 and coffee lake RVP8 platforms. - Add new device IDs for LPC, PCIE, PMC, I2C, UART, SMBUS, XHCI, P2SB, SRAM, AUDIO, CSE0, XDCI, SD, MCH and graphics device. - Add new device IDs to intel common code respectively. - Add CPU, LPC, GD, MCH entry to report_platform.c to identify RVP11 & RVP8. - CNL PCH-H supports 24 pcie root ports and 4 I2C controllers, hence chip.c is modified accordingly. - Add board type UserBd UPD to BOARD_TYPE_DESKTOP for both RVP11 & RVP8. BUG=None TEST=successfully boot both CFL RVP11 & RVP8, verified all the enabled devices are enumerated and cross checked devices ids in serial logs and UEFI shell. Change-Id: I4b6af88d467382250aecb4102878b1c5af92ccd4 Signed-off-by: praveen hodagatta pranesh <praveenx.hodagatta.pranesh@intel.com> Reviewed-on: https://review.coreboot.org/28718 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11src: Move common IA-32 MSRs to <cpu/x86/msr.h>Elyes HAOUAS
Use "cpu/x86/msr.h" for common IA-32 MSRs and correct IA-32 MSRs names. Change-Id: Ida7f2d608c55796abf9452f190a58802e498302d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/28752 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11selfboot: remove bounce buffersRonald G. Minnich
Bounce buffers used to be used in those cases where the payload might overlap coreboot. Bounce buffers are a problem for rampayloads as they need malloc. They are also an artifact of our x86 past before we had relocatable ramstage; only x86, out of the 5 architectures we support, needs them; currently they only seem to matter on the following chipsets: src/northbridge/amd/amdfam10/Kconfig src/northbridge/amd/lx/Kconfig src/northbridge/via/vx900/Kconfig src/soc/intel/fsp_baytrail/Kconfig src/soc/intel/fsp_broadwell_de/Kconfig The first three are obsolete or at least could be changed to avoid the need to have bounce buffers. The last two should change to no longer need them. In any event they can be fixed or pegged to a release which supports them. For these five chipsets we change CONFIG_RAMBASE from 0x100000 (the value needed in 1999 for the 32-bit Linux kernel, the original ramstage) to 0xe00000 (14 Mib) which will put the non-relocatable x86 ramstage out of the way of any reasonable payload until we can get rid of it for good. 14 MiB was chosen after some discussion, but it does fit well: o Fits in the 16 MiB cacheable range coreboot sets up by default o Most small payloads are well under 14 MiB (even kernels!) o Most large payloads get loaded at 16 MiB (especially kernels!) With this change in place coreboot correctly still loads a bzImage payload. Werner reports that the 0xe00000 setting works on his broadwell systems. Change-Id: I602feb32f35e8af1d0dc4ea9f25464872c9b824c Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/28647 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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