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2020-11-13nb/intel/haswell/acpi/hostbridge.asl: Drop unused registersAngel Pons
These are not used anywhere and are not present on Broadwell. Change-Id: I2d1359286ac719cb5daefc955d5c6085e2949c1f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46788 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-13nb/intel/haswell/acpi/peg.asl: Leverage ASL for DEVENAngel Pons
There's no need to perform manual shifting and masking when ACPI allows one to painlessly describe bitfields of a register. The now-unused DVEN definition will be dropped in a follow-up, alongside other definitions. Change-Id: Iab6972c78c1114c8e3dfee28320ae233421ff154 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46787 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-13haswell/lynxpoint: Drop remaining uses of `ISLP` methodAngel Pons
There's no need to dynamically differentiate between traditional and Low Power platforms at runtime, and doing so makes code reuse more complex. Change-Id: Id40f2f5f41db00487af9115eabee8874c2399030 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46785 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-04haswell: Add Intel TXT support in romstageAngel Pons
Provide necessary romstage hooks to allow unblocking the memory with SCLEAN. Note that this is slow, and took four minutes with 4 GiB of RAM. Tested on Asrock B85M Pro4 with tboot. When Linux has tboot support compiled in, booting as well as S3 suspend and resume are functional. However, SINIT will TXT reset when the iGPU is enabled, and using a dGPU will result in DMAR-related problems as soon as the IOMMU is enabled. However, SCLEAN seems to hang sometimes. This may be because the AP initialization that reference code does before SCLEAN is missing, but the ACM is still able to unblock the memory. Considering that SCLEAN is critical to recover an otherwise-bricked platform but is hardly ever necessary, prefer having a partially-working solution over none at all. Change-Id: I60beb7d79a30f460bbd5d94e4cba0244318c124e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46608 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-11-04nb/intel/haswell: Place CTDP ASL code in a separate scopeAngel Pons
This is just to align the code with what Broadwell does. Change-Id: I52fb1546d049ca9fa09d0c54304ca1d79f6c4c3e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46756 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-04nb/intel/haswell/acpi: Align with BroadwellAngel Pons
Align cosmetics and move CTDP-specific ASL into its own file. Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 does not change. Change-Id: I476a4e01016caa3658177b0fa8916576f4a5e0e5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46755 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-31{cpu,nb}/intel/haswell: Drop unnecessary `UL` suffixAngel Pons
Tested with BUILD_TIMELESS=1, Google Wolf does not change. Change-Id: I029ab0dccbf7b61d641cccf79b491fabf97ab74a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46720 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-25nb/intel/haswell/gma.c: Drop unused ChromeOS includeAngel Pons
Change-Id: I598fe743354ea429d6821b95be7d209a9fcf9f0c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46693 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-25nb/intel/haswell/gma.c: Drop unused `set_translation_table` functionAngel Pons
Change-Id: I6c65a5a74a83b8da299245fd6f4a7ae7c1ed30c3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46692 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/gma.c: Drop space after unary `!`Angel Pons
Change-Id: I72f75f3df50af362874818f2c1883a6a1c741087 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46691 Reviewed-by: Swift Geek (Sebastian Grzywna) <swiftgeek@gmail.com> Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/gma.c: Move log message to the right placeAngel Pons
The message was being printed too early, possibly because it was relocated around alongside the rest of the code. Change-Id: I4257f6f0baa1c398aa1df9bd3274458abfaf28a6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46690 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/gma.c: Use `config_of` in `gma_setup_panel`Angel Pons
This is to reduce differences between Haswell and Broadwell. Change-Id: I8d6a8ee02e24bee22f0a7b69098ea8430095ba90 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46689 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-10-24nb/intel/haswell/early_init.c: Remove invalid register writesAngel Pons
MRC does not use the value of SSKPD, and will overwrite it with constant values at the end of memory initialisation. Since coreboot does not rely on this particular bit's value, it is safe to drop the writes to set it. MCHBAR register 0x6120 is undocumented. It is nowhere to be found in any documentation or code I have access to; not even for Sandy/Ivy Bridge, the platform where this mysterious register write originally came from. These workarounds were copied from Sandy Bridge, but do not apply to Haswell. They were dropped on Broadwell, so drop them for Haswell too. Tested on Asrock B85M Pro4, still boots. Change-Id: I21d9656a7595d47ac8648c08d223b7cbafd213c3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46683 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/finalize.c: Align with BroadwellAngel Pons
Reorder register writes to match the locking order in Broadwell. Tested on Asrock B85M Pro4, still boots and registers are still locked. Change-Id: Ibe15c2598fabda752c9a54eba6362621e144ad77 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46682 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/finalize.c: Align MC locking with BroadwellAngel Pons
Broadwell uses a 32-bit or, so also use it on Haswell for consistency. This has no effect because MRC already locks the memory controller down. Tested on Asrock B85M Pro4, still boots and register is still locked. Change-Id: Ida69cd9a95a658c24b4d2558dde88b94c167a3f9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46681 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/finalize.c: Lock down MC ARB registerAngel Pons
The Haswell System Agent BIOS Spec revision 0.6.0 indicates this register needs to be locked, and Broadwell already locks it. Tested on Asrock B85M Pro4, still boots and register is locked. Change-Id: Icdeb39e2fdde1403b6ab83faed214addca863f4b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46680 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/finalize.c: Lock PCU DDR PTMAngel Pons
This register has a lock bit. The Haswell System Agent BIOS Spec revision 0.6.0 indicates it needs to be set, thus set it. Note that Broadwell already locks this register. Tested on Asrock B85M Pro4, still boots and register is locked. Change-Id: Ie23b825e708edbfc04ec0d7783f868e8632eb608 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46679 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/finalize.c: Drop obsolete SA PM lockAngel Pons
This register had a lock bit on Sandy Bridge, but does not on Haswell. Moreover, the bit remains cleared on Asrock B85M Pro4 with coreboot. Therefore, remove the write to this bit, because it has no effect. Tested on Asrock B85M Pro4, still boots. Change-Id: I382a6d69233ced5af069767eb61b56741ed665be Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46678 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell/finalize.c: Use PCI register namesAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: I46331225f36a58615c9cb67d6387fd020d30a04d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46677 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-24nb/intel/haswell: Generalise northbridge chip nameAngel Pons
The code is known to work on processors other than just i7's. Change-Id: I8be83bf51315547b29ab2b239e953554d3a323a0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46663 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-10-24nb/intel/haswell: Set up Root Complex topologyAngel Pons
System BIOS must program some of the Root Complex Topology Capability Structure registers located in configuration space, specs say. So do it. Tested on Asrock B85M Pro4, still boots. Change-Id: Ia2a61706a127bf2b817004a8ec6a723da9826aad Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43744 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23nb/intel/haswell/raminit.c: Clean up local variablesAngel Pons
Remove unnecessary arrays, use unsigned types for non-negative values and constify where possible. Also define NUM_CHANNELS and NUM_SLOTS. Change-Id: Ie4eb79d9c48194538c0ee41dca48ea32798ad8c6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46363 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23nb/intel/haswell: Correct designation of MRC versionAngel Pons
Do not use `System Agent version` to refer to the MRC version, which is what the register being printed contains under normal circumstances. Use the code from Broadwell, which also happens to be indented with tabs. Change-Id: I03b24a8e0e8676af7c5297dc3fc7bf60b9bbb088 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46371 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23nb/intel/haswell: Drop ASM to call into MRCAngel Pons
Commit c2ee680 (sandybridge: Use calls rather than asm to call to MRC.) did it for Sandy Bridge, and this commit does it for Haswell. Tested on Asrock B85M Pro4, still boots with MRC. Change-Id: Ic915ae2a30f99805b2c87df8f9a9586a74a40c29 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46370 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23nb/intel/haswell: Constify pointers to stringsAngel Pons
Jenkins complains about it. Change-Id: I20abdd01ca2b93e8a4de31664ff48651e7268d25 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46368 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23nb/intel/haswell: Make MAD_DIMM_* registers indexedAngel Pons
This allows using the macro in a loop, for instance. Change-Id: Ice43e5db9b4244946afb7f3e55e0c646ac1feffb Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46362 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-23nb/intel/haswell: Drop unnecessary register readAngel Pons
Reading MAD_CHNL has no effect, so there's no need to read it here. Change-Id: I8d2aa4787de7f54f49d161f61c9c0abaa811cb83 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46361 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-10-22nb/intel/haswell: Add HASWELL_HIDE_PEG_FROM_MRC optionAngel Pons
The MRC will perform PCI enumeration, and if it detects a VGA device in a PEG slot, it will disable the IGD and not reserve any memory for it. Since the memory map is locked by the time MRC finishes, the IGD can not be enabled afterwards. Changing this behavior requires patching the MRC. Hiding the PEG devices from MRC allows the IGD to be used even when a dedicated graphics card is present. However, MRC will not program the PEG AFE settings as it should, which can cause stability problems at higher PCIe link speeds. Thus, restrict this workaround to only run when the HASWELL_HIDE_PEG_FROM_MRC option is enabled. This allows the IGD to be disabled and the PEG AFE settings to be programmed when a dedicated graphics card is to be enabled, which results in increased stability. The most ideal way to fix this problem for good is to implement native platform init. Native init is necessary to make Nvidia Optimus usable. Tested on Asrock B85M Pro4, using the PEG slot with a dedicated graphics card as well as without. Graphics in both situations function properly. Change-Id: I4d825b1c41d8705bfafe28d8ecb0a511788901f0 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45534 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-17intel/txt: Add `txt_get_chipset_dpr` functionAngel Pons
Due to platform-specific constraints, it is not possible to enable DPR by programming the MCH's DPR register in ramstage. Instead, assume it has been programmed earlier and check that its value is valid. If it is, then simply configure DPR in TXT public base with the same parameters. Note that some bits only exist on MCH DPR, and thus need to be cleared. Implement this function on most client platforms. For Skylake and newer, place it in common System Agent code. Also implement it for Haswell, for which the rest of Intel TXT support will be added in subsequent commits. Do not error out if DPR is larger than expected. On some platforms, such as Haswell, MRC decides the size of DPR, and cannot be changed easily. Reimplementing MRC is easier than working around its limitations anyway. Change-Id: I391383fb03bd6636063964ff249c75028e0644cf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46490 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-15nb/intel/haswell: Account for DPR region in memory mapAngel Pons
While MRC.bin does not allocate any memory for DPR by default, it can be patched to do so. However, the current northbridge code does not account for DPR and will, among other things, place CBMEM inside it. Even though this may seem like a good thing, it renders TianoCore unable to boot and clashes with Intel TXT support (the reason to enable DPR to begin with). Update memmap.c so that CBMEM top does not fall within DPR. Also, report DPR as reserved, so that OSes know that the DPR memory is not to be used. Change-Id: I11f23fd43188f987e35fd61f52587e567496cd78 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45712 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-09-21src/northbridge: Drop unneeded empty linesElyes HAOUAS
Change-Id: I5f3118f0f855160ed49adc543b6169fccd7520ee Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44593 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-17nb/intel/haswell: Put DMIBAR/EPBAR registers into separate filesAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: Ib68d8b88b0d79cb33d42f9e21cfb0e57abae75e8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45355 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-17nb/intel/haswell: Move register headers into a subfolderAngel Pons
Move all files with register definitions into a `registers` subfolder. Subsequent commits will move the remaining registers into this folder. Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: I143b3c829be44a39e14902255cd4bb13bf02f0c1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45354 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-17nb/intel/haswell: Clean up register definitionsAngel Pons
Several registers have been copy-pasted from i945 and do not exist on Haswell. Moreover, other register definitions were missing. Although most of them are unused, native platform init may eventually use them. Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: I6b3a47b2af406da6b030d417f14a2f4d394aa9c8 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45353 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-17nb/intel/haswell: Guard DMIBAR/EPBAR macro parametersAngel Pons
Add brackets around the parameters to avoid operation order problems. Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: I5e1a02ba2ebf468f0d80b7f1838766280b6b7b22 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45352 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-17nb/intel/haswell: Introduce memmap.hAngel Pons
Move all memory map definitions into a separate header. Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: Ib275f9ad8ca9ff343604c9e8cbb130c74ddad54f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45351 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08nb/intel/haswell: Drop `gpu_panel_port_select`Angel Pons
The corresponding bits in PP_ON_DELAYS are reserved MBZ. Change-Id: Icd2554c928a5908dfb354b81d3e6c5b5f242f1d1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45034 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-09-02src: Drop redundant 'select BOOTBLOCK_CONSOLE'Elyes HAOUAS
BOOTBLOCK_CONSOLE is already set to yes in console/Kconfig file. Change-Id: I2a4ee517795bc7b378afc5eae92e2799ad36111b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44928 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-09-02{nb,soc}/intel/{haswell,broadwell}/memmap.c: Use ALIGN_DOWN(x, a)Elyes HAOUAS
Change-Id: I049441dd9074659effc1092dce08224974d60a2c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44924 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-08-24mrc_cache: Add mrc_cache fetch functions to support non-x86 platformsShelley Chen
Create two new functions to fetch mrc_cache data (replacing mrc_cache_get_current): - mrc_cache_load_current: fetches the mrc_cache data and drops it into the given buffer. This is useful for ARM platforms where the mmap operation is very expensive. - mrc_cache_mmap_leak: fetch the mrc_cache data and puts it into a given buffer. This is useful for platforms where the mmap operation is a no-op (like x86 platforms). As the name mentions, we are not freeing the memory that we allocated with the mmap, so it is the caller's responsibility to do so. Additionally, we are replacing mrc_cache_latest with mrc_cache_get_latest_slot_info, which does not check the validity of the data when retrieving the current mrc_cache slot. This allows the caller some flexibility in deciding where they want the mrc_cache data stored (either in an mmaped region or at a given address). BUG=b:150502246 BRANCH=None TEST=Testing on a nami (x86) device: reboot from ec console. Make sure memory training happens. reboot from ec console. Make sure that we don't do training again. Signed-off-by: Shelley Chen <shchen@google.com> Change-Id: I259dd4f550719d821bbafa2d445cbae6ea22e988 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44006 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-05{nb,soc}/intel: Use get_current_microcode_rev() for ucode versionSubrata Banik
This patch removes all redundant read microcode version implementation from SoC directory and refer from cpu/intel/microcode/microcode.c file. TEST=Able to get correct microcode version. Change-Id: Icb905b18d85f1c5b68fac6905f3c65e95bffa2da Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44175 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-04nb/intel/haswell: Use ASL 2.0 syntaxAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 does not change. Change-Id: I9c69028ff13efa6999b6110fbcd9233a09def991 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44152 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-08-04nb/intel/haswell: Deduplicate PCIEXBAR decodingAngel Pons
Add `decode_pcie_bar` for consistency with other Intel northbridges. Change-Id: If04ca3467bb067b28605a3acccb8bda325735999 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44120 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-08-03nb/intel/haswell: Add Crystal Well PCI IDsIru Cai
From a log of a machine using Crystal Well CPU [1], Crystal Well CPUs use some new PCI IDs. Without this patch, the Crystal Well northbridge cannot be initialized in ramstage, thus the machine cannot boot. Some PCI IDs of Crystal Well related devices can be found in the PCI ID database [2]. Tested with i5-4570R (with LGA1150 mod) on ASRock H81M-HDS. The board boots to SeaBIOS with boot screen displayed on HDMI output, and then boots Arch Linux on a USB disk. [1] https://mail.coreboot.org/hyperkitty/list/coreboot@coreboot.org/thread/DNHLQTNTRQT43T67DG7L2HVI5CV74ZCM/ [2] https://pci-ids.ucw.cz/read/PC/8086 Change-Id: Icfe55323fd06187148c788ebfa7b679b6944e4f3 Signed-off-by: Iru Cai <mytbk920423@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41658 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-31nb/intel/haswell: Configure VCs on Egress PortAngel Pons
System BIOS needs to program the Virtual Channel configuration. Change-Id: Ic8ff17b3a1c4414633a658c60f2c4f7b195e5825 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43821 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-30nb/intel/*: Fill in SMBIOS type 16 on SNB/HSWPatrick Rudolph
Fill in the maximum DRAM capacity and slot count read from CAPID0_A registers on Sandy Bridge and Haswell. While the register isn't part of the Core Series datasheet, it can be found in the corresponding "Intel Open Source Graphics Programmer's Reference" datasheets. Note that the values for DDRSZ (maximum allowed memory size per channel) need to be halved when only one DIMM per channel is supported. On mobile platforms, all but quad-core processors are subject to this restriction. Tested on Lenovo X230: On Linux, verify that `dmidecode -t 16` reports the actual maximum capacity (16 GiB) instead of the currently-installed capacity (4 GiB) or the max capacity assuming two DIMMs per channel is possible (32 GiB). Change-Id: I6e2346de1ffe52e8685276acbdbf25755f4cc162 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43971 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Christian Walter <christian.walter@9elements.com>
2020-07-28nb/intel/haswell: Enable DMI ASPMAngel Pons
On Haswell platforms, the processor and the PCH are two separate dies, and communicate through a high-speed bus. This is DMI (Direct Media Interface) on traditional two-package platforms, but single-package Haswell LP variants use OPI (On-Package Interconnect) instead. Since OPI is not routed through the mainboard, most link parameters are static and cannot be changed. OPI self-initializes on boot, anyway. However, DMI needs to be initialized in firmware. On Haswell, the MRC initializes the physical DMI link, but things like topology and power management need to be configured as well. And we don't do that properly. We enable ASPM on the PCH side of the DMI link, but not on the SA side. Both sides need to use the same settings, so enable DMI ASPM on the SA. Clearing the error status bits needs to be done on all Haswell variants. Tested on Asrock B85M Pro4, still boots. Change-Id: Ie97ff56eec9f928cfd2d5d43a287f3e0d2fbf3cf Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43743 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-07-26src: Change BOOL CONFIG_ to CONFIG() in comments & stringsMartin Roth
The Kconfig lint tool checks for cases of the code using BOOL type Kconfig options directly instead of with CONFIG() and will print out warnings about it. It gets confused by these references in comments and strings. To fix it so that it can find the real issues, just update these as we would with real issues. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I5c37f0ee103721c97483d07a368c0b813e3f25c0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43824 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-26nb/intel/haswell: Use macro for dimm->bus_widthElyes HAOUAS
Change-Id: Ice91a20470c107f7db0ac83301488ae5afed5a8b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43584 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-25nb/intel/haswell/hostbridge_regs.h: Clean up registersAngel Pons
Add missing registers and sort them by ascending offsets. Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 does not change. Change-Id: I98f836668144032d920b56afff878acc0a58ed82 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43691 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-07-24nb/intel/haswell: Put host bridge registers into its own fileAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: I1d3a32a9386c0dee65eea6f9d0a2520d5e800db1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43690 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-20sb/intel: Define CONFIG_FIXED_SMBUS_IO_BASEAngel Pons
Make it default to 0x400, which is what the touched southbridges use. Change-Id: I95cb1730d5bf6f596ed1ca8e7dba40b6a9e882fe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43037 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-07-12nb/intel/haswell/romstage.c: Align pei_data initializersAngel Pons
Aligned initializers should be easier to read. Change-Id: If9238177c4959d80444fc842fd83794bfdac5c4b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43130 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Michael Niewöhner
2020-07-12haswell: Move some MRC settings to devicetreeAngel Pons
There's no generic way to tell whether a mainboard has an EC or not. Making Kconfig symbols for these options seems overkill, too. So, just put them on the devicetree. Also, drop unnecessary assignments when the board's current value is zero, as the struct defaults to zero already. Change-Id: If2ebac5fcab278c97dfaf8adc9d1e125888acafe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43129 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Automatically check if Intel GbE is to be enabledAngel Pons
If the Intel in-PCH GbE MAC is enabled in the devicetree, then tell MRC to enable it as well. No one can ever forget to set this option anymore! Change-Id: I946af36d16c94bb1a0f146604d0329fe6d6ce7e2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43128 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Add function to retrieve SPD addressesAngel Pons
And use it instead of directly writing to the MRC struct. Change-Id: I7f04db29a08512c1a8b2b2300dba71cb3b84a5c5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43127 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Automatically determine system typeAngel Pons
Check the PCH's LPC device ID to know the system type instead of relying on hardcoded numbers. The `get_pch_platform_type` function is MRC-safe. Change-Id: Icfe7c2dccb7c7a178892ad3a2e34ca93b33b2bb9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43124 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Introduce ENABLE_DDR_2X_REFRESH Kconfig optionAngel Pons
This Kconfig symbol allows doubling the memory's refresh rate, assuming that the MRC actually cares about it. It is disabled by default except on the mainboards which explicitly enabled this setting in `pei_data`. Change-Id: I6318dad0350d1c506c67f9d117d0ae8dad871281 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43122 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Factor out `max_ddr3_freq`Angel Pons
All mainboards choose the maximum speed of DDR3-1600. Change-Id: I8863f9d1df950b924f596689ebf1bfda5d317e06 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43120 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Compute disabled channel masks at runtimeAngel Pons
All mainboards have a non-zero SPD address to implemented DIMM slots. Knowing this, it is possible to compute the MRC slot population masks automatically instead of hardcoding the values on each mainboard. Change-Id: Ia8f369dd1228d53d64471e48700e870e01e77837 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43119 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12mb/asrock/b85m_pro4: Factor out common MRC settingsAngel Pons
These settings are the same on all boards. Since the other boards currently overwrite the struct contents, it doesn't make a difference. To ease review, the same settings will be dropped from other boards in separate commits, one board at a time. Change-Id: I500b7a1d7d97c6976e0c7c10ca491d3875cae22b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43109 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Relocate `mainboard_romstage_entry` to northbridgeAngel Pons
This is what sandybridge does, and if done properly allows factoring out common settings. Said refactoring will be handled in subsequent commits. Change-Id: I075eba1324a9e7cbd47e776b097eb940102ef4fe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43108 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Drop `struct romstage_params` typeAngel Pons
It only contains a pointer to another struct. Flatten it. Change-Id: Iab427592c332646e032a768719fc380c5794086b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43106 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Make `copy_spd` a weak functionAngel Pons
Instead of using function pointers, we can use weak functions. So, drop the pointer from `romstage_params`, leaving `pei_data` as the only remaining member. This will be cleaned up in a follow-up commit. Change-Id: I3b17d21ea7a650734119a5cab4892fcb158b589d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43105 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-07-11nb/intel/haswell: Add `mb_late_romstage_setup` functionAngel Pons
This function is called at the end of `romstage_common`. Only one board makes use of it, the Lenovo ThinkPad T440p. To preserve behavior, call it after `romstage_common` has done nearly everything. Change-Id: I35742879e737be4f383a0e36aecc6682fc9df058 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43094 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-09haswell: Drop GPIO indirection layersAngel Pons
This simplifies things and makes type checking possible. Change-Id: Iefc9baabae286aac2f2c46853adf1f6edf01586f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43103 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-09haswell: Turn RCBA configuration into a functionAngel Pons
Instead of passing around a pointer to an array, just write the relevant registers directly. Note that intel/baskingridge used spaces to indent line continuations and had to be replaced with tabs to quell Jenkins. Change-Id: Ifa06a2ab24da9b8c6aac6480542fa32d04f6d6fe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43097 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-07-08haswell: relocate `romstage_common` to northbridgeAngel Pons
Other platforms do this as well. It will ease refactoring on follow-ups. Change-Id: I643982a58c6f5370c78acef93740f27df001a06d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43093 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-08haswell: drop unused function parameterAngel Pons
The `chipset_type` parameter is ignored. Change-Id: Ia3d217178cc9caabf232b3a59f505229cc03135f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43091 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-08nb/intel/haswell/acpi: Update to ASL 2.0 syntaxAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 remains identical. Change-Id: Ibcc54c2332945fff28d6502edb7eefa06f764bdd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43152 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-08nb/intel/haswell/acpi: Fix host bridge registersAngel Pons
The host bridge register definitions haven't changed from Sandy Bridge to Haswell, according to the datasheets. However, coreboot's ACPI code is not the same. Looks like Haswell values are wrong, so correct them. Change-Id: Ib099575b5cc5e7d468db51f382a15b8aac3eedea Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43151 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-06-22nb/intel/haswell: Use 16-bit ops on PCI COMMANDAngel Pons
The PCI COMMAND register is 16 bits wide. So, do not use 32-bit PCI ops to update it. Change-Id: I8f8d9e978f3b241cb544dd1d26e0f5fa8997d11e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42623 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-06-09nb/intel/haswell: Use PCI bitwise opsAngel Pons
Tested with BUILD_TIMELESS=1, Asrock B85M Pro4 does not change. Change-Id: I99379299f7e744a3e906bdbc46d55060d9c75d6a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42153 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-06src: Use pci_dev_ops_pci where applicableAngel Pons
Change-Id: Ie004a94a49fc8f53c370412bee1c3e7eacbf8beb Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41944 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2020-06-06src: Remove unused '#include <cpu/x86/smm.h>'Elyes HAOUAS
Change-Id: I1632d03a7a73de3e3d3a83bf447480b0513873e7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41685 Reviewed-by: David Guckian Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-03northbridge/intel/haswell: Mask lower 20 bits of TOLUD and TOLM in ↵Furquan Shaikh
hostbridge.asl Lower 20bits of TOLUD and TOLM registers include 19 reserved bits and 1 lock bit. If lock bit is set, then systemagent.asl would end up reporting the base address of low MMIO incorrectly i.e. off by 1. This change masks the lower 20 bits of TOLUD and TOM registers when exposing it in the ACPI tables to ensure that the base address of low MMIO region is reported correctly. Change-Id: I1fb52a42e84130d973e0970024e263f443aa0b89 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41977 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2020-06-03northbridge/intel/haswell: Update hostbridge.asl to ASL2.0Furquan Shaikh
This change updates hostbridge.asl to use ASL2.0 syntax. This increases the readability of the ASL code. TEST=Verified using --timeless option to abuild that the resulting coreboot.rom is same as without the ASL2.0 syntax changes for google/beltino. Change-Id: I0ba2da441c7b398cc7f84a7ef7a5d233b0365cbe Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41976 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-27intel/gma: Only enable bus mastering if we are going to use itNico Huber
Also fix wrong 32-bit writes. Change-Id: Ib038f0cd558223536da08ba2264774db11cd8357 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40727 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27intel/gma: Don't bluntly enable I/ONico Huber
The allocator should take care of this. Change-Id: I4ec88ebe23b4dcab069f764decc8b9b0c6e6a142 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40726 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-27drivers/intel/gma: Move IGD OpRegion to CBMEMNico Huber
It never was in GNVS, it never belonged among the ACPI tables. Having it in CBMEM, makes it easy to look the location up on resume, and saves us additional boilerplate. TEST=Booted Linux on Lenovo/X201s, confirmed ASLS is set and intel_backlight + acpi_video synchronize, both before and after suspend. Change-Id: I5fdd6634e4a671a85b1df8bc9815296ff42edf29 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40724 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-18src: Remove leading blank lines from SPDX headerElyes HAOUAS
Change-Id: I8a207e30a73d10fe67c0474ff11324ae99e2cec6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41360 Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-12device/pci_device: Extract pci_domain_set_resources from SOCRaul E Rangel
pci_domain_set_resources is duplicated in all the SOCs. This change promotes the duplicated function. Picasso was adding it again in the northbridge patch. I decided to promote the function instead of duplicating it. BUG=b:147042464 TEST=Build and boot trembyle. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Iba9661ac2c3a1803783d5aa32404143c9144aea5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41041 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-11treewide: Replace BSD-3-Clause and ISC headers with SPDX headersPatrick Georgi
Commands used: perl -i -p0e 's|\/\*[*\s]*Permission[*\s]*to[*\s]*use,[*\s]*copy,[*\s]*modify,[*\s]*and.or[*\s]*distribute[*\s]*this[*\s]*software[*\s]*for[*\s]*any[*\s]*purpose[*\s]*with[*\s]*or[*\s]*without[*\s]*fee[*\s]*is[*\s]*hereby[*\s]*granted,[*\s]*provided[*\s]*that[*\s]*the[*\s]*above[*\s]*copyright[*\s]*notice[*\s]*and[*\s]*this[*\s]*permission[*\s]*notice[*\s]*appear[*\s]*in[*\s]*all[*\s]*copies.[*\s]*THE[*\s]*SOFTWARE[*\s]*IS[*\s]*PROVIDED[*\s]*.*AS[*\s]*IS.*[*\s]*AND[*\s]*THE[*\s]*AUTHOR[*\s]*DISCLAIMS[*\s]*ALL[*\s]*WARRANTIES[*\s]*WITH[*\s]*REGARD[*\s]*TO[*\s]*THIS[*\s]*SOFTWARE[*\s]*INCLUDING[*\s]*ALL[*\s]*IMPLIED[*\s]*WARRANTIES[*\s]*OF[*\s]*MERCHANTABILITY[*\s]*AND[*\s]*FITNESS.[*\s]*IN[*\s]*NO[*\s]*EVENT[*\s]*SHALL[*\s]*THE[*\s]*AUTHOR[*\s]*BE[*\s]*LIABLE[*\s]*FOR[*\s]*ANY[*\s]*SPECIAL,[*\s]*DIRECT,[*\s]*INDIRECT,[*\s]*OR[*\s]*CONSEQUENTIAL[*\s]*DAMAGES[*\s]*OR[*\s]*ANY[*\s]*DAMAGES[*\s]*WHATSOEVER[*\s]*RESULTING[*\s]*FROM[*\s]*LOSS[*\s]*OF[*\s]*USE,[*\s]*DATA[*\s]*OR[*\s]*PROFITS,[*\s]*WHETHER[*\s]*IN[*\s]*AN[*\s]*ACTION[*\s]*OF[*\s]*CONTRACT,[*\s]*NEGLIGENCE[*\s]*OR[*\s]*OTHER[*\s]*TORTIOUS[*\s]*ACTION,[*\s]*ARISING[*\s]*OUT[*\s]*OF[*\s]*OR[*\s]*IN[*\s]*CONNECTION[*\s]*WITH[*\s]*THE[*\s]*USE[*\s]*OR[*\s]*PERFORMANCE[*\s]*OF[*\s]*THIS[*\s]*SOFTWARE.[*\s]*\*\/|/* SPDX-License-Identifier: ISC */|s' $(cat filelist) perl -i -p0e 's|(\#\#*)\s*Permission[\#\s]*to[\#\s]*use,[\#\s]*copy,[\#\s]*modify,[\#\s]*and.or[\#\s]*distribute[\#\s]*this[\#\s]*software[\#\s]*for[\#\s]*any[\#\s]*purpose[\#\s]*with[\#\s]*or[\#\s]*without[\#\s]*fee[\#\s]*is[\#\s]*hereby[\#\s]*granted,[\#\s]*provided[\#\s]*that[\#\s]*the[\#\s]*above[\#\s]*copyright[\#\s]*notice[\#\s]*and[\#\s]*this[\#\s]*permission[\#\s]*notice[\#\s]*appear[\#\s]*in[\#\s]*all[\#\s]*copies.[\#\s]*THE[\#\s]*SOFTWARE[\#\s]*IS[\#\s]*PROVIDED[\#\s]*.*AS[\#\s]*IS.*[\#\s]*AND[\#\s]*THE[\#\s]*AUTHOR[\#\s]*DISCLAIMS[\#\s]*ALL[\#\s]*WARRANTIES[\#\s]*WITH[\#\s]*REGARD[\#\s]*TO[\#\s]*THIS[\#\s]*SOFTWARE[\#\s]*INCLUDING[\#\s]*ALL[\#\s]*IMPLIED[\#\s]*WARRANTIES[\#\s]*OF[\#\s]*MERCHANTABILITY[\#\s]*AND[\#\s]*FITNESS.[\#\s]*IN[\#\s]*NO[\#\s]*EVENT[\#\s]*SHALL[\#\s]*THE[\#\s]*AUTHOR[\#\s]*BE[\#\s]*LIABLE[\#\s]*FOR[\#\s]*ANY[\#\s]*SPECIAL,[\#\s]*DIRECT,[\#\s]*INDIRECT,[\#\s]*OR[\#\s]*CONSEQUENTIAL[\#\s]*DAMAGES[\#\s]*OR[\#\s]*ANY[\#\s]*DAMAGES[\#\s]*WHATSOEVER[\#\s]*RESULTING[\#\s]*FROM[\#\s]*LOSS[\#\s]*OF[\#\s]*USE,[\#\s]*DATA[\#\s]*OR[\#\s]*PROFITS,[\#\s]*WHETHER[\#\s]*IN[\#\s]*AN[\#\s]*ACTION[\#\s]*OF[\#\s]*CONTRACT,[\#\s]*NEGLIGENCE[\#\s]*OR[\#\s]*OTHER[\#\s]*TORTIOUS[\#\s]*ACTION,[\#\s]*ARISING[\#\s]*OUT[\#\s]*OF[\#\s]*OR[\#\s]*IN[\#\s]*CONNECTION[\#\s]*WITH[\#\s]*THE[\#\s]*USE[\#\s]*OR[\#\s]*PERFORMANCE[\#\s]*OF[\#\s]*THIS[\#\s]*SOFTWARE.\s(\#* *\n)*|\1 SPDX-License-Identifier: ISC\n\n|s' $(cat filelist) perl -i -p0e 's|\/\*[*\s]*Redistribution[*\s]*and[*\s]*use[*\s]*in[*\s]*source[*\s]*and[*\s]*binary[*\s]*forms,[*\s]*with[*\s]*or[*\s]*without[*\s]*modification,[*\s]*are[*\s]*permitted[*\s]*provided[*\s]*that[*\s]*the[*\s]*following[*\s]*conditions[*\s]*are[*\s]*met:[*\s]*[1. ]*Redistributions[*\s]*of[*\s]*source[*\s]*code[*\s]*must[*\s]*retain[*\s]*the[*\s]*above[*\s]*copyright[*\s]*notice,[*\s]*this[*\s]*list[*\s]*of[*\s]*conditions[*\s]*and[*\s]*the[*\s]*following[*\s]*disclaimer.[*\s]*[*\s]*[2. ]*Redistributions[*\s]*in[*\s]*binary[*\s]*form[*\s]*must[*\s]*reproduce[*\s]*the[*\s]*above[*\s]*copyright[*\s]*notice,[*\s]*this[*\s]*list[*\s]*of[*\s]*conditions[*\s]*and[*\s]*the[*\s]*following[*\s]*disclaimer[*\s]*in[*\s]*the[*\s]*documentation[*\s]*and.or[*\s]*other[*\s]*materials[*\s]*provided[*\s]*with[*\s]*the[*\s]*distribution.[*\s]*[3. ]*.*used[*\s]*to[*\s]*endorse[*\s]*or[*\s]*promote[*\s]*products[*\s]*derived[*\s]*from[*\s]*this[*\s]*software[*\s]*without[*\s]*specific[*\s]*prior[*\s]*written[*\s]*permission.[*\s]*THIS[*\s]*SOFTWARE[*\s]*IS[*\s]*PROVIDED.*AS[*\s]*IS.*[*\s]*AND[*\s]*ANY[*\s]*EXPRESS[*\s]*OR[*\s]*IMPLIED[*\s]*WARRANTIES,[*\s]*INCLUDING,[*\s]*BUT[*\s]*NOT[*\s]*LIMITED[*\s]*TO,[*\s]*THE[*\s]*IMPLIED[*\s]*WARRANTIES[*\s]*OF[*\s]*MERCHANTABILITY.*FITNESS[*\s]*FOR[*\s]*A[*\s]*PARTICULAR[*\s]*PURPOSE.*ARE[*\s]*DISCLAIMED.[*\s]*IN[*\s]*NO[*\s]*EVENT[*\s]*SHALL.*LIABLE[*\s]*FOR[*\s]*ANY[*\s]*DIRECT,[*\s]*INDIRECT,[*\s]*INCIDENTAL,[*\s]*SPECIAL,[*\s]*EXEMPLARY,[*\s]*OR[*\s]*CONSEQUENTIAL[*\s]*DAMAGES[*\s]*.INCLUDING,[*\s]*BUT[*\s]*NOT[*\s]*LIMITED[*\s]*TO,[*\s]*PROCUREMENT[*\s]*OF[*\s]*SUBSTITUTE[*\s]*GOODS[*\s]*OR[*\s]*SERVICES;[*\s]*LOSS[*\s]*OF[*\s]*USE,[*\s]*DATA,[*\s]*OR[*\s]*PROFITS;[*\s]*OR[*\s]*BUSINESS[*\s]*INTERRUPTION.[*\s]*HOWEVER[*\s]*CAUSED[*\s]*AND[*\s]*ON[*\s]*ANY[*\s]*THEORY[*\s]*OF[*\s]*LIABILITY,[*\s]*WHETHER[*\s]*IN[*\s]*CONTRACT,[*\s]*STRICT[*\s]*LIABILITY,[*\s]*OR[*\s]*TORT[*\s]*.INCLUDING[*\s]*NEGLIGENCE[*\s]*OR[*\s]*OTHERWISE.[*\s]*ARISING[*\s]*IN[*\s]*ANY[*\s]*WAY[*\s]*OUT[*\s]*OF[*\s]*THE[*\s]*USE[*\s]*OF[*\s]*THIS[*\s]*SOFTWARE,[*\s]*EVEN[*\s]*IF[*\s]*ADVISED[*\s]*OF[*\s]*THE[*\s]*POSSIBILITY[*\s]*OF[*\s]*SUCH[*\s]*DAMAGE.[*\s]*\*\/|/* SPDX-License-Identifier: BSD-3-Clause */|s' $(cat filelist) $1 perl -i -p0e 's|(\#\#*) *Redistribution[\#\s]*and[\#\s]*use[\#\s]*in[\#\s]*source[\#\s]*and[\#\s]*binary[\#\s]*forms,[\#\s]*with[\#\s]*or[\#\s]*without[\#\s]*modification,[\#\s]*are[\#\s]*permitted[\#\s]*provided[\#\s]*that[\#\s]*the[\#\s]*following[\#\s]*conditions[\#\s]*are[\#\s]*met:[\#\s]*[*1. ]*Redistributions[\#\s]*of[\#\s]*source[\#\s]*code[\#\s]*must[\#\s]*retain[\#\s]*the[\#\s]*above[\#\s]*copyright[\#\s]*notice,[\#\s]*this[\#\s]*list[\#\s]*of[\#\s]*conditions[\#\s]*and[\#\s]*the[\#\s]*following[\#\s]*disclaimer.[\#\s]*[*2. ]*Redistributions[\#\s]*in[\#\s]*binary[\#\s]*form[\#\s]*must[\#\s]*reproduce[\#\s]*the[\#\s]*above[\#\s]*copyright[\#\s]*notice,[\#\s]*this[\#\s]*list[\#\s]*of[\#\s]*conditions[\#\s]*and[\#\s]*the[\#\s]*following[\#\s]*disclaimer[\#\s]*in[\#\s]*the[\#\s]*documentation[\#\s]*and.or[\#\s]*other[\#\s]*materials[\#\s]*provided[\#\s]*with[\#\s]*the[\#\s]*distribution.[\#\s]*[\#\s]*[*3. ]*.*used[\#\s]*to[\#\s]*endorse[\#\s]*or[\#\s]*promote[\#\s]*products[\#\s]*derived[\#\s]*from[\#\s]*this[\#\s]*software[\#\s]*without[\#\s]*specific[\#\s]*prior[\#\s]*written[\#\s]*permission.[\#\s]*THIS[\#\s]*SOFTWARE[\#\s]*IS[\#\s]*PROVIDED.*AS[\#\s]*IS.*[\#\s]*AND[\#\s]*ANY[\#\s]*EXPRESS[\#\s]*OR[\#\s]*IMPLIED[\#\s]*WARRANTIES,[\#\s]*INCLUDING,[\#\s]*BUT[\#\s]*NOT[\#\s]*LIMITED[\#\s]*TO,[\#\s]*THE[\#\s]*IMPLIED[\#\s]*WARRANTIES[\#\s]*OF[\#\s]*MERCHANTABILITY.*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.*ARE[\#\s]*DISCLAIMED.[\#\s]*IN[\#\s]*NO[\#\s]*EVENT[\#\s]*SHALL.*LIABLE[\#\s]*FOR[\#\s]*ANY[\#\s]*DIRECT,[\#\s]*INDIRECT,[\#\s]*INCIDENTAL,[\#\s]*SPECIAL,[\#\s]*EXEMPLARY,[\#\s]*OR[\#\s]*CONSEQUENTIAL[\#\s]*DAMAGES[\#\s]*.INCLUDING,[\#\s]*BUT[\#\s]*NOT[\#\s]*LIMITED[\#\s]*TO,[\#\s]*PROCUREMENT[\#\s]*OF[\#\s]*SUBSTITUTE[\#\s]*GOODS[\#\s]*OR[\#\s]*SERVICES;[\#\s]*LOSS[\#\s]*OF[\#\s]*USE,[\#\s]*DATA,[\#\s]*OR[\#\s]*PROFITS;[\#\s]*OR[\#\s]*BUSINESS[\#\s]*INTERRUPTION.[\#\s]*HOWEVER[\#\s]*CAUSED[\#\s]*AND[\#\s]*ON[\#\s]*ANY[\#\s]*THEORY[\#\s]*OF[\#\s]*LIABILITY,[\#\s]*WHETHER[\#\s]*IN[\#\s]*CONTRACT,[\#\s]*STRICT[\#\s]*LIABILITY,[\#\s]*OR[\#\s]*TORT[\#\s]*.INCLUDING[\#\s]*NEGLIGENCE[\#\s]*OR[\#\s]*OTHERWISE.[\#\s]*ARISING[\#\s]*IN[\#\s]*ANY[\#\s]*WAY[\#\s]*OUT[\#\s]*OF[\#\s]*THE[\#\s]*USE[\#\s]*OF[\#\s]*THIS[\#\s]*SOFTWARE,[\#\s]*EVEN[\#\s]*IF[\#\s]*ADVISED[\#\s]*OF[\#\s]*THE[\#\s]*POSSIBILITY[\#\s]*OF[\#\s]*SUCH[\#\s]*DAMAGE.\s(\#* *\n)*|\1 SPDX-License-Identifier: BSD-3-Clause\n\n|s' $(cat filelist) Change-Id: I7ff9c503a2efe1017a4666baf0b1a758a04f5634 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41204 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-05-11treewide: split off license text, remove extra copyright noticesPatrick Georgi
Copyright notices are best stored in AUTHORS Change-Id: Ib9025c58987ee2f7db600e038f5d3e4edc69aacc Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41203 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-09src/: Replace GPL boilerplate with SPDX headersPatrick Georgi
Used commands: perl -i -p0e 's|\/\*[\s*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-only */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*]*free[\s*]*software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*either[\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License,[\s*]*or[\s*]*.at[\s*]*your[\s*]*option.[\s*]*any[\s*]*later[\s*]*version.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-or-later */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*#]*free[\s*#]*software[;:,][\s*#]*you[\s*#]*can[\s*#]*redistribute[\s*#]*it[\s*#]*and/or[\s*#]*modify[\s*#]*it[\s*#]*under[\s*#]*the[\s*#]*terms[\s*#]*of[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*as[\s*#]*published[\s*#]*by[\s*#]*the[\s*#]*Free[\s*#]*Software[\s*#]*Foundation[;:,][\s*#]*either[\s*#]*version[\s*#]*3[\s*#]*of[\s*#]*the[\s*#]*License[;:,][\s*#]*or[\s*#]*.at[\s*#]*your[\s*#]*option.[\s*#]*any[\s*#]*later[\s*#]*version.[\s*#]*This[\s*#]*program[\s*#]*is[\s*#]*distributed[\s*#]*in[\s*#]*the[\s*#]*hope[\s*#]*that[\s*#]*it[\s*#]*will[\s*#]*be[\s*#]*useful[;:,][\s*#]*but[\s*#]*WITHOUT[\s*#]*ANY[\s*#]*WARRANTY[;:,][\s*#]*without[\s*#]*even[\s*#]*the[\s*#]*implied[\s*#]*warranty[\s*#]*of[\s*#]*MERCHANTABILITY[\s*#]*or[\s*#]*FITNESS[\s*#]*FOR[\s*#]*A[\s*#]*PARTICULAR[\s*#]*PURPOSE.[\s*#]*See[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*for[\s*#]*more[\s*#]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-3.0-or-later */|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w]*.*is free software[:;][\#\s]*you[\#\s]*can[\#\s]*redistribute[\#\s]*it[\#\s]*and\/or[\#\s]*modify[\#\s]*it[\s\#]*under[\s \#]*the[\s\#]*terms[\s\#]*of[\s\#]*the[\s\#]*GNU[\s\#]*General[\s\#]*Public[\s\#]*License[\s\#]*as[\s\#]*published[\s\#]*by[\s\#]*the[\s\#]*Free[\s\#]*Software[\s\#]*Foundation[;,][\s\#]*version[\s\#]*2[\s\#]*of[\s\#]*the[\s\#]*License.*[\s\#]*This[\s\#]*program[\s\#]*is[\s\#]*distributed[\s\#]*in[\s\#]*the[\s\#]*hope[\s\#]*that[\s\#]*it[\s\#]*will[\#\s]*be[\#\s]*useful,[\#\s]*but[\#\s]*WITHOUT[\#\s]*ANY[\#\s]*WARRANTY;[\#\s]*without[\#\s]*even[\#\s]*the[\#\s]*implied[\#\s]*warranty[\#\s]*of[\#\s]*MERCHANTABILITY[\#\s]*or[\#\s]*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.[\#\s]*See[\#\s]*the[\#\s]*GNU[\#\s]*General[\#\s]*Public[\#\s]*License[\#\s]*for[\#\s]*more[\#\s]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) Change-Id: Ia01908544f4b92a2e06ea621eca548e582728280 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41178 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-09vboot: Clean up pre-RAM use of vboot_recovery_mode_enabled()Julius Werner
vboot_recovery_mode_enabled() was recently changed to assert() when it is called before vboot logic has run, because we cannot determine whether we're going to be in recovery mode at that point and we wanted to flush out existing uses that pretended that we could. Turns out there are a bunch of uses like that, and there is some code that is shared across configurations that can and those that can't. This patch cleans them up to either remove checks that cannot return true, or add explicit Kconfig guards to clarify that the code is shared. This means that using a separate recovery MRC cache is no longer supported on boards that use VBOOT_STARTS_IN_ROMSTAGE (this has already been broken with CB:38780, but with this patch those boards will boot again using their normal MRC caches rather than just die). Skipping the MRC cache and always regenerating from scratch in recovery mode is likewise no longer supported for VBOOT_STARTS_IN_ROMSTAGE. For FSP1.1 boards, none of them support VBOOT_STARTS_IN_BOOTBLOCK and that is unlikely to change in the future so we will just hardcode that fact in Kconfig (otherwise, fsp1.1 raminit would also have to be fixed to work around this issue). Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I31bfc7663724fdacab9955224dcaf650d1ec1c3c Reviewed-on: https://review.coreboot.org/c/coreboot/+/39221 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-05-08nb/intel/haswell/northbridge.c: Fix typoAngel Pons
`TESGMB` => `TSEGMB` Change-Id: Id48bed068f9d2be7201e7fa120b00608f6fe2f98 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41109 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Michael Niewöhner Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-05-08northbridge/*/Kconfig: Replace GPLv2 long form headers with SPDX headerElyes HAOUAS
Change-Id: Ief2fdedbdba3b7d1708adb2519eb01242e9b52ab Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41144 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-05-02acpi: Move ACPI table support out of arch/x86 (3/5)Furquan Shaikh
This change moves all ACPI table support in coreboot currently living under arch/x86 into common code to make it architecture independent. ACPI table generation is not really tied to any architecture and hence it makes sense to move this to its own directory. In order to make it easier to review, this change is being split into multiple CLs. This is change 3/5 which basically is generated by running the following command: $ git grep -iIl "arch/acpi" | xargs sed -i 's/arch\/acpi/acpi\/acpi/g' BUG=b:155428745 Change-Id: I16b1c45d954d6440fb9db1d3710063a47b582eae Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40938 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-04-29nb/intel/haswell/pei_data.h: Add ULT system typeAngel Pons
Looks like 5 is a valid system type, as Google Beltino and Slippy are using it. According to comments on these mainboards' code, this value corresponds to ULT systems. So, add it to the comment on the pei_data struct, which was likely copied from Sandy Bridge and was not updated. Change-Id: I3654bb6022839dba3e1499cf43e8beaa97d1def1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40692 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2020-04-28device: Constify struct device * parameter to acpi_fill_ssdt()Furquan Shaikh
.acpi_fill_ssdt() does not need to modify the device structure. This change makes the struct device * parameter to acpi_fill_ssdt() as const. Change-Id: I110f4c67c3b6671c9ac0a82e02609902a8ee5d5c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40710 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-28device: Constify struct device * parameter to write_acpi_tablesFurquan Shaikh
.write_acpi_tables() should not be updating the device structure. This change makes the struct device * argument to it as const. Change-Id: I50d013e83a404e0a0e3837ca16fa75c7eaa0e14a Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40701 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-04-22nb/intel/haswell: Deprecate WDB params in pei_dataAngel Pons
The WDB (Write Data Buffer) is a data region in CAR, used as a scratchpad in the read and write training algorithms of memory initialization. Both SNB and IVB use this buffer, but HSW does not. Unlike earlier chipsets, Haswell contains much more in-hardware memory training machinery, known as REUT (Robust Electrical Unified Testing). Among other changes, the REUT hardware has a pattern storage buffer, which renders the need for a pattern storage buffer in CAR obsolete. Deprecate the WDB-related parameters in the pei_data structure for Haswell, as they are leftovers from the previous generation's MRC. Remove them from the mainboards, and explain why they are not required. Because the MRC ABI has to remain the same, the layout of pei_data must not be changed, so rename the WDB parameters instead of deleting them. Tested on Asrock B85M Pro4, still boots with the MRC from Google Wolf. Change-Id: I7acc9353a22f8c6f9fe6407617162f35849a79dd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40406 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2020-04-10Replace DEVICE_NOOP with noop_(set|read)_resourcesNico Huber
`.read_resources` and `.set_resources` are the only two device operations that are considered mandatory. Other function pointers can be left NULL. Having dedicated no-op implementations for the two mandatory fields should stop the leaking of no-op pointers to other fields. Change-Id: I6469a7568dc24317c95e238749d878e798b0a362 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40207 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-10Drop unnecessary DEVICE_NOOP entriesNico Huber
Providing an explicit no-op function pointer is only necessary for `.read_resources` and `.set_resources`. All other device-operation pointers are optional and can be NULL. Change-Id: I3d139f7be86180558cabec04b8566873062e33be Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40206 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-05src/northbridge: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: Id2cb642baa764fd69543460ba869cd822ab5acad Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40056 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-04-05Drop explicit NULL initializations from `device_operations`Elyes HAOUAS
Unmentioned fields are initialized with 0 (or NULL) implicitly. Beside that, the struct has grown over the years. There are too many optional fields to list them all. Change-Id: Icb9e14c58153d7c14817bcde148e86e977666e4b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40126 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-02nb/intel/haswell: Simplify GMA SSDT generatorMatt DeVillier
Simplify generation of GMA SSDT, using updated naming convention. If acpi_fill_ssdt is being invoked, then we know the IGD device is present and enabled, so we can skip those checks. And the SSDT generator now checks that the gfx struct is populated, so we can skip that too. Change-Id: Icd9caf622dd4c46b13589ebb772138b25888752f Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39948 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-02Trim `.acpi_fill_ssdt_generator` and `.acpi_inject_dsdt_generator`Nico Huber
These two identifiers were always very confusing. We're not filling and injecting generators. We are filling SSDTs and injecting into the DSDT. So drop the `_generator` suffix. Hopefully, this also makes ACPI look a little less scary. Change-Id: I6f0e79632c9c855f38fe24c0186388a25990c44d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39977 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: David Guckian Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 21:42:32 +0000