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2024-05-07soc/intel/xeon_sp/spr: Remove unused file includes in cpu.cShuo Liu
TEST=Build and boot on intel/archercity CRB Change-Id: I17b42331fa9b5f59d1fb1d66b9155c57e258357b Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82191 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-06soc/intel/xeon_sp: Add fill_pd_distancesShuo Liu
Update a simple algorithm to cover some basic case for proximity domain distance handling. In the same time, the local variable usage of fill_pds() is optimized. TEST=Build and boot on intel/archercity CRB ACPI SRAT, SLIT and DMAR (Remapping Hardware Static Affinity) are generated correctly for 2S system. Change-Id: I2b666dc2a140d1bb1fdff9bc7b835d5cf5b4bbc5 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Co-authored-by: Ziang Wang <ziang.wang@intel.com> Co-authored-by: Gang Chen <gang.c.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81442 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-06common/block/tcss: Add config for PDC<->PMC mux configurationKrishna Prasad Bhat
Introduce a new Kconfig to enable PD controller to PMC mux configuration. Selecting this config enables direct communication from PDC to PMC. TCSS_HAS_USBC_OPS enables USB-C operations via the EC. When SOC_INTEL_TCSS_USE_PDC_PMC_USBC_MUX_CONFIGURATION is selected, disable TCSS_HAS_USBC_OPS to avoid sending PMC commands from AP/EC. BUG=b:332383540 TEST=USB3 plugged during G3, is detected after system boots from G3. Cq-Depend: chromium:5484387 Cq-Depend: chrome-internal:7106592 Change-Id: Ieeb503393418cdad43384be39ac49c93ba91e4db Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82077 Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-06soc/intel/xeon_sp/acpi: Refactor Xeon-SP ASL file locationShuo Liu
soc/intel/xeon_sp/acpi/*.asl are actually used only by SKX and CPX platforms and not forward compatible to later SoC generations. Move them to soc/intel/xeon_sp/acpi/gen1/ for clean maintenance. TEST=Build and boot on intel/archercity CRB Change-Id: Ib060b123ab0fd761f00d9a0573e9b73d600ea9ef Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82033 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-06block/fast_spi: Use read32p/write32p for SPI RWAshish Kumar Mishra
The current fast_spi code uses memcpy for rw. The SPI flash read/write has 4 byte limit, due to which the current 64 bit memcpy doesn't work. Hence update rw ops to use read32p/write32p. BUG=b:242829490 TEST=Verified MRC cache working on MTL 64-bit, future 64 bit platforms and RPL(brox/skolas) 32-bit platforms. Change-Id: I317c7160bf192dd2aeacebf6029a809bc97f3420 Signed-off-by: Ashish Kumar Mishra <ashish.k.mishra@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82079 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-05-03soc/intel/xeon_sp/spr: Drop unused symbolElyes Haouas
SOC_INTEL_PCIE_64BIT_ALLOC is not used. Change-Id: I1ef52104ef1d883330b800215cb4d0475092d8fe Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81975 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shuo Liu <shuo.liu@intel.com> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2024-05-03soc/intel/xeon_sp: Remove unused xeonsp_acpi_create_madt_lapicsShuo Liu
TEST=Build and boot on intel/archercity CRB Change-Id: I06e5ff635c37253b1c8f151b62f696ff7e5e22ef Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82110 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-02soc/intel/xeon_sp: Use fixed BDF for IBLShuo Liu
Integrated Boot Logic (IBL) codes doesn't support bootloader controlled Primary-to-Sideband Bridge (P2SB) hidden and unhidden. Hence, dynamically read IBL HPET/IOAPIC Bus:Device.Function (BDF) by bootloader is not supported, because when P2SB is hidden the register access is denied. TEST=Build and boot on intel/archercity CRB TEST=Build on intel/avenuecity CRB TEST=Build on intel/beechnutcity CRB Change-Id: I3975cb00e215c4984c63bb8510e8aef7d4cc85a4 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81321 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-02soc/intel/xeon_sp: Move VPD based settings to mainboard codesShuo Liu
Configuration variable implementation (VPD, et al) is regarded to be mainboard specific and should not be bounded to SoC codes. This patch moves the VPD based settings (FSP log level, et al) from SoC codes to mainboard codes. TEST=Build and boot on intel/archercity CRB with no significant log differences Change-Id: Iefea72eec6e52f8d1ae2d10e1edbabdebf4dff91 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Signed-off-by: Jincheng Li <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82090 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-05-02soc/intel/xeon_sp: Add get_cxl_modeShuo Liu
Configuration variable implementation (VPD, et al) is regarded to be mainboard specific and should not be bounded to SoC codes. Add get_cxl_mode so that SoC codes do not need to get this configuration from VPD any more. TEST=Build and boot on intel/archercity CRB with no significant log differences Change-Id: I1e08e92ad769112d7e570ee12cf973451a3befc0 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Signed-off-by: Jincheng Li <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82092 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-05-02soc/intel/xeon_sp: Clean up device enablement configurationFelix Singer
Clean up by using is_devfn_enabled(). Change-Id: I9ea3d8b1b18e84a75a81a7e926d2c638766bb493 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82120 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-02soc/intel/cannonlake: Clean up device enablement configurationFelix Singer
Clean up by using is_devfn_enabled(). Change-Id: I9a4984a096e72025e161bf117b70a7c59f2bb094 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82118 Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-02soc/intel/xeon_sp: Add device to proximity domain map utilsShuo Liu
In NUMA architecture, all devices (cpu, memory and PCI device) belong to specific proximity domain. Add utils to map device instance to their proximity domain. Proximity domain ID is the index assigned at the creation of proximity domains. There is no hard relationship between proximity domain ID and the device identities (e.g. socket ID). Hence we need the map utils to explicitly link them. For now the Sub-NUMA config isn't taken into account. TEST=Build and boot on intel/archercity CRB Change-Id: Icd14a98823491ccfc38473e44a26dddfbbcaa7c0 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Co-authored-by: Ziang Wang <ziang.wang@intel.com> Co-authored-by: Gang Chen <gang.c.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81440 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-05-02soc/intel/xeon_sp: Make NUMA support by defaultShuo Liu
TEST=Build and boot on intel/archercity CRB Change-Id: I84f07c16e24e441a885144df8c805f1310acae29 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Co-authored-by: Ziang Wang <ziang.wang@intel.com> Co-authored-by: Gang Chen <gang.c.chen@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81439 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-30soc/intel/alderlake: Default to 512 for DIMM_SPD_SIZEFelix Singer
Alderlake and Raptorlake SoCs support DDR4 and DDR5, which have a total SPD size of 512 bytes. Set this as the default and remove the setting from mainboard Kconfigs. Change-Id: I8703ec25454a0cd55a3de70f73d2117285a833ae Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82115 Reviewed-by: Eric Lai <ericllai@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-29soc/intel/cmn/graphics: Make DDI-A 4 lanes configurableAngel Pons
As described in Intel document 336464 (8th gen S series datasheet volume 1), the CPU's 4 eDP lanes can be bifurcated, so that DDI-A (eDP) ends up with 2 lanes, and DDI-E (DP, typically used for VGA) has the remaining 2 lanes. This lets mainboards provide a VGA output without sacrificing one of the main 4-lane DDIs. Newer platforms seem to be lacking this. However, the way this is structured in coreboot does not allow boards to choose whether bifurcation should be enabled. Most boards in the tree do not use DDI-E (it doesn't exist on mobile platforms), but there are some boards (e.g. hp/280_g2) that use DDI-E and a DP-to-VGA converter chip to provide a VGA output. Replace `SOC_INTEL_CONFIGURE_DDI_A_4_LANES` with two new Kconfig options to allow boards to decide. Use `SOC_INTEL_GFX_HAVE_DDI_A_BIFURCATION` to specify whether a platform supports DDI-A bifurcation at all (do nothing otherwise, maintaining the original code's behaviour). If bifurcation is supported, the `SOC_INTEL_GFX_ENABLE_DDI_E_BIFURCATION` is used to clear or set the `DDI_A_4_LANES` bit in the `DDI_BUF_CTL_A` register. Change-Id: I516538db77509209d371f3f49c920476e06b052f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82113 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-29include/device/pci_ids.h, soc/intel/mtl: add new MTL-P iGPU DIDMichał Kopeć
Found in a Clevo V560TU with Intel Core Ultra 155H Change-Id: I0f10808fd0e2d9c122743615fbce656c6d2447cc Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82071 Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-29soc/intel/xeon_sp: Support CHIPSET_LOCKDOWN_FSPShuo Liu
In a server platform many silicon specific register lock operations are by default in FSP space. CHIPSET_LOCKDOWN_FSP provides an option to make sure the codes could be used out-of-box to build products. Change-Id: I8efcc1f27446be8e35f51e2568c4af6f8165486b Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82081 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-04-23soc/intel/alderlake: Add Twinlake graphics device IDsSowmya V
Add the graphics device IDs for Twinlake platform based on Platform External Design Specification. Document ID: 645548 BUG=b:326901448 TEST=Build tivviks and verify the IGD IDs. Change-Id: Ide008d5c5302bd589784bc917a2610c42a0fdee4 Signed-off-by: Sowmya V <v.sowmya@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82038 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2024-04-22drivers/intel/fsp2_0: Introduce fsp print helper macrosAppukuttan V K
This patch introduces fsp print helper macros to print `efi_return_status_t' with the appropriate format. These macros are now used for fsp debug prints with return status efi_return_status_t is defined as UINT64 or UNIT32 based on the selected architecture BUG=b:329034258 TEST=Verified on Meteor Lake board (Rex) Change-Id: If6342c4d40c76b702351070e424797c21138a4a9 Signed-off-by: Appukuttan V K <appukuttan.vk@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81630 Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-22device_util: Handle domain device in dev_get_domainShuo Liu
When the input device pointer pointing to a domain device, dev_get_domain returns the input device itself. TEST=Build and boot on intel/archercity CRB Change-Id: I3a278a8f573de95406ee256fba17767def4ad75d Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81957 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2024-04-18device/device_util: Rename dev_get_pci_domainShuo Liu
In coreboot, domain indicates hardware units that provide/group resource windows, For Xeon-SP, domains are PCIe compatible and further function in many aspects, e.g. PCIe, CXL, IOAT, UBOX. Rename dev_get_pci_domain to dev_get_domain to align with coreboot concept and distinguish from Xeon-SP concept. TEST=Build and boot on intel/archercity CRB Change-Id: I51b18b30fb41038869ea1384b01091da31a895b9 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81554 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2024-04-18device/device_util: Use const qualifierPatrick Rudolph
Allows to use the function in more places that expect the struct device to be readonly. TEST=Build and boot on intel/archercity CRB Change-Id: Iac04fe6931a43070f6638b399adbff2ce64829c9 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81275 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-16lynxpoint/broadwell: Correct L1 exit latency with ASPMAngel Pons
Lynx Point PCH reference code version 1.9.1 programs the larger L1 exit latency when ASPM is enabled. Document 535127 (BDW PCH-LP BS) also does the same. Correct the condition accordingly. On Lynx Point, also remove a now-redundant write to the LCAP register (offset 0x4c). Change-Id: I2166bd5b5504ed97adcd2db0a802da02da4c91f3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57501 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-15soc/intel/xeon_sp/spr: Use official microcodesPatrick Rudolph
Use the official microcode updates from intel-microcode submodule by default. Downstream users can still decide to use their own files. Change-Id: I58121cc2ca7699d3d26581d7d5875ec74deeeb93 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81637 Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Shuo Liu <shuo.liu@intel.com>
2024-04-14soc/intel/broadwell: Add ACPI CIDs for SerialIO devicesAngel Pons
Lynxpoint has them, so add them on Broadwell as well. Change-Id: Iaa3e8044090262a64e58062ec4b116976978ce55 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46973 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-04-14lynxpoint/broadwell: Correct PCH-LP PCIe ASPM checkAngel Pons
Lynx Point PCH reference code version 1.9.1 checks bit 29 to detect ASPM on PCH-LP root port #6, not bit 28. Document 535127 (BDW PCH-LP BS) also uses bit 29 for root port #6. Correct the bit used in the check, as well as the surrounding comments. Change-Id: Ie4bd7cbbfc151762f29eab1326567f987b25ab19 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57500 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-14soc/intel/xeon_sp/spr: Drop microcode constraintsPatrick Rudolph
For current generation SPR/EMR you need to add at least 3 different microcodes having about 2MiB of size in total. This doesn't work with the hardcoded offset and size in Kconfig. Since it's loaded through FIT there's no need to pass it to FSP-T. Drop the hardcoded locations and place it somewhere in CBFS. Test: Booted on ibm/sbp1 with microcode confirmed loaded in bootblock on BSP. All the APs also have the correct microcode version loaded. TEST= Build and boot on intel/archercity CRB 'cat /proc/cpuinfo | grep microcode' result doesn't change before and after this patch. Change-Id: Iaa7007c2b11a860c9c664a7e753440bad7fe858e Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81635 Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Jincheng Li <jincheng.li@intel.com> Reviewed-by: Shuo Liu <shuo.liu@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-04-14soc/intel/xeon_sp: Compress FSP-SPatrick Rudolph
Compress FSP-S to save some space in CBFS. Reduces the size of debug FSP-S by about 25%. Test: Still boots on ibm/sbp1. TEST= Build and boot on intel/archercity CRB. Change-Id: I6248e7cabbce45f6c2fedfab34f328309f87e868 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81634 Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-04-13soc/intel/broadwell/pch/sata.c: Add missing SATA init stepsAngel Pons
WildcatPoint-LP BIOS spec lists them, and are the same for Lynxpoint. Change-Id: Iba28c1591affafeb37097084c2fa58128974bd00 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47029 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2024-04-13sandybridge,haswell,broadwell: Use DIV_ROUND_CLOSEST macroAngel Pons
Integer division in C truncates toward zero. When the dividend and the divisor are positive, one can add half of the divisor to the dividend to round the division result towards the closest integer. We already have a macro in commonlib to do just that, so put it to good use. Tested with BUILD_TIMELESS=1, coreboot images for the Asus P8Z77-V LX2 and the Asrock B85M Pro4 do not change. Change-Id: I251af82da15049a3a2aa6ea712ae8c9fe859caf6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/52651 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Benjamin Doron <benjamin.doron00@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-12tree: Drop duplicated <device/pci_{def,type}.h>Elyes Haouas
<device/pci.h> is supposed to provide <device/pci_{def,type}.h> Change-Id: Ia645b8dba8c688187a25916f508593f333821f88 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81831 Reviewed-by: Eric Lai <ericllai@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-12tree: Drop duplicated <device/{path,resource}.h>Elyes Haouas
<device/device.h> is supposed to provide <device/{path,resource}.h> Change-Id: I2ef82c8fe30b1c1399a9f85c1734ce8ba16a1f88 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81830 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com>
2024-04-12tree: Drop unused <cbmem.h>Elyes Haouas
Change-Id: If8be8dc26f2729f55dc6716e6d01e2b801d79e44 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81829 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com>
2024-04-11tree: Drop unused <timestamp.h>Elyes Haouas
Change-Id: Ic690a7543f8a1e072650917d7a1e9e3b9dc371a3 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81823 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jakub Czapiga <czapiga@google.com>
2024-04-11tree: Drop unused <timer.h>Elyes Haouas
Change-Id: Ib454330c5f584760c47ff0127a720cec5773b922 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81822 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Jakub Czapiga <czapiga@google.com>
2024-04-11tree: Drop unused <stdlib.h>Elyes Haouas
Change-Id: Ie7e36cfa5a09d94bb58f12f9bd262255a630424c Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81819 Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-04-11soc/intel/alderlake: Support missing CLKREQ workaround on RaptorLake FSPBenjamin Doron
IoT variants of the RaptorLake FSP support the `PchPciePowerGating` and `PchPcieClockGating` UPDs, so, remove the preprocessor check that only enabled it for AlderLake FSPs. Change-Id: I583a4b257b72f992fdb6390d00e187d04a749177 Signed-off-by: Benjamin Doron <benjamin.doron@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81803 Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Eric Lai <ericllai@google.com>
2024-04-11soc/intel/**/fast_spi.c: Reorganize some statementsAngel Pons
Avoid calling `acpi_device_scope()` and `fast_spi_acpi_hid()` if the result won't be used. Also, reorder a condition so that compile-time constants appear first, so as to help the compiler optimize it out. Change-Id: I42ce55c2978ad9c593c359c5decd5842fb3a97a1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69168 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2024-04-11tree: Drop unused <string.h>Elyes Haouas
Change-Id: I0e216cbc4acf9571c65c345a1764e74485f89438 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81818 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-10soc/intel/xeon_sp: Remove MAINBOARD_USES_FSP2_0Shuo Liu
MAINBOARD_USES_FSP2_0 selects PLATFORM_USES_FSP2_0 and POSTCAR_STAGE which are used by all Xeon-SP platforms. After the removal of MAINBOARD_USES_FSP2_0, PLATFORM_USES_FSP2_0 is implicitly selected by SoC Kconfigs in PLATFORM_USES_FSP2_X, POSTCAR_STAGE is selected by XEON_SP_COMMON_BASE. TEST=Build and boot on intel/archercity CRB Change-Id: I45332d49dd21f9749fce458877777a4b783a1b11 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81783 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-10tree: Drop unused <elog.h>Elyes Haouas
Change-Id: I40e2e5a786499abbe2fce63d6e0f1ac1e780ab51 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81816 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Eric Lai <ericllai@google.com>
2024-04-09tree: Drop unused <post.h>Elyes Haouas
Change-Id: Ic7f6690786661e523292f7382df71ae4ad04d593 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81815 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
2024-04-09soc/intel/alderlake: Fix non-local header treated as localElyes Haouas
Change-Id: I93e6989633b9ac1b2738b812e3f8b442ecfdcbf0 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81813 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-09tree: Drop unused <delay.h>Elyes Haouas
Change-Id: I265e427254ce9f735e65b0631c43f98bc778a34f Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81812 Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Reviewed-by: Yidi Lin <yidilin@google.com>
2024-04-09tree: Drop unused <console/console.h>Elyes Haouas
Change-Id: Ib1a8fc50217c84e835080c70269ff50fc001392c Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81811 Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-09soc/intel/xeon_sp: Add iio_ioapic.cShuo Liu
Move the soc_get_ioapic_info for platforms with IIO IO-APICs to a separate file from src/soc/intel/xeon_sp/acpi.c. TEST=Build intel/archerticy CRB Change-Id: I59022b7685539491604724ef3b550da1cfd53f13 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81681 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-04-06lib: Refactor bmp_load_logo() implementationSubrata Banik
This refactoring ensures bmp_load_logo() takes logo_size as an argument, returning a valid logo_ptr only if logo_size is non-zero. This prevents potential errors from mismatched size assumption. BUG=b:242829490 TEST=google/rex0 builds successfully. Change-Id: I14bc54670a67980ec93bc366b274832d1f959e50 Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81618 Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Dinesh Gehlot <digehlot@google.com> Reviewed-by: Julius Werner <jwerner@chromium.org>
2024-04-05soc/intel/xeon_sp: Share unlock_pam_regions()Shuo Liu
unlock_pam_regions() is needed for SKX and CPX. Put the codes into chip_gen1.c so that it could be shared among SoC generations. After shared, unlock_pam_regions() is still called from SKX and CPX SoC specific codes. SPR will also use chip_gen1.c, but it will not call unlock_pam_regions(). TEST=Build and boot on intel/archercity CRB Change-Id: Idbc7dc6dd22a1747a65543666fc714a0872e6b37 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81619 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-04-04soc/intel/common/block/fast_spi: probe for 2nd flash componentMichał Żygowski
Fast SPI code assumes only one SPI flash is present. The SPI flash driver for older southbridges is able to detect multichip. See the spi_is_multichip() in src/southbridge/intel/common/spi.c. Some boards (e.g. Lenovo ThinkCentre M920 Tiny) still come with two chips populated instead of one. With this change, both chips are probed, and the correct total size is calculated. Otherwise, only the first one was probed, which resulted in an error such as: SF size 0x1000000 does not correspond to CONFIG_ROM_SIZE 0x1800000!! Change-Id: I8d7449f9e1470dc234fe5ba5217d3ce4c142b49c Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Signed-off-by: Maciej Pijanowski <maciej.pijanowski@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80608 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2024-04-04soc/intel/cache_as_ram_fsp.S: Drop unused preprocessing directivesArthur Heymans
Change-Id: I42bb15b8534d16401cd06ff803a8425221c5f3c1 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81558 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2024-04-04drivers/intel/fsp2_0: Support FSP-T in long modeArthur Heymans
Call into FSP-T using the protected mode wrapper and enter long mode in FSP-T support assembly code. TEST: Booted on ibm/sbp1 in long mode. Change-Id: Id6b9780b06b4bfbb952e32091ffbf3d0014f2090 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81281 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-04-04soc/intel/xeon_sp: Use default soc_get_ioapic_infoShuo Liu
intel/common/block/acpi provides default soc_get_ioapic_info for single IOAPIC model. Use the default soc_get_ioapic_info when XEON_SP_HAVE_IIO_IOAPIC is not set. This model fits for SPR and later. TEST=Build and boot on intel/archercity CRB Change-Id: I1ecfba49cd9b4dfbb3f11d58d04d07ea1752a131 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81628 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-04-03cpu/x86/topology: Add node ID parserPatrick Rudolph
Currently the SRAT table only exposes one proximity group as it uses the LAPIC node_id, which is always initialized to 0. Use CPUID leaf 0x1f or 0xb to gather the node ID and fill it to make sure that at least one proximity group for every socket is advertised. For now the SNC config isn't taken into account. Change-Id: Ia3ed1e5923aa18ca7619b32cde491fdb4da0fa0d Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81515 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shuo Liu <shuo.liu@intel.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-04-01soc/intel/xeon_sp: Remove PAM unlock operationsShuo Liu
unlock_pam_regions routes Programmable Attribute Map (PAM) access to DRAM. In SPR, PAM routing to DRAM is covered by FSP. Move the step to SoC specific codes. TEST=intel/archercity CRB Change-Id: I3fd1d806807449e6a4d9d4d2c8a47ce61ed53018 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81349 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-04-01intel/common/pch: Add Kconfig SOC_INTEL_COMMON_IBL_BASEShuo Liu
IBL (Integrated Boot Logic) provides a subset of server PCH logics for no-PCH solution. IBL is with limited features and registers exposed, PCIe root ports/USB/SATA/LAN support are removed. Change-Id: I8f3d64a2dd3b79ec5a9e4306f40b012b00387259 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81314 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-01soc/intel/xeon_sp: Redefine data types for GNRShuo Liu
Granite Rapids (6th Gen Xeon-SP) FSP introduces UDS_STACK_RES/ UDS_SOCKET_RES and retires the usages of STACK_RES/ IIO_RESOURCE_INSTANCE. Make redinitions to make Xeon-SP common codes to work for both 6th Gen before and later. Change-Id: I28c948525cd6d7ac4b9c3fa67e3c99ec637ed38f Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81040 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-01soc/intel/alderlake: Remove FSP_PUBLISH_MBP_HOB config for RPLKilari Raasi
The RPL FSP currently uses HECI commands to retrieve the chipset initialization version because the MBP HOB creation is disabled (SkipMbpHob=1). This has resulted in an approximate 150ms increase in boot time. Investigations are ongoing to determine the cause of the delay when using HECI commands. As an interim solution, this patch sets SkipMbpHob=0, enabling the use of MBP HOB or acquiring the chipset initialization version, which is expected to reduce the boot time. BUG=b:328430167 TEST= Able to build,boot and collect boot time data of brya. With this patch: 963:returning from FspMultiPhaseSiInit 1,337,481 (249,046) Without this patch: 963:returning from FspMultiPhaseSiInit 1,496,268 (408,194) Signed-off-by: Kilari Raasi <kilari.raasi@intel.com> Change-Id: I8a99a57b644732074e41051d99e63576f1edd229 Reviewed-on: https://review.coreboot.org/c/coreboot/+/81446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
2024-03-30soc/intel/xeon_sp: Unshare Xeon-SP chip common codesShuo Liu
GraniteRapids (6th Gen Xeon-SP) FSP contains changes in IIO stack descriptors impacting the way of coreboot's creation of domains. Separates the codes as preparation for 6th Gen and later platforms. Change-Id: Iab6acaa5e5c090c8d821bd7c2d3e0e0ad7486bdc Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81312 Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-03-30soc/intel: Remove blank lines before '}' and after '{'Elyes Haouas
Change-Id: I79b93b0ca446411e2a1feb65d00045e3be85ee8a Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81489 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
2024-03-28cpu/x86/Kconfig: Mark 64bit support as stableArthur Heymans
With SMM holding page tables itself, we can consider SMM support stable and safe enough for general use. Also update the respective documentation. Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Change-Id: Ifcf0a1a5097a2d7c064bb709ec0b09ebee13a47d Reviewed-on: https://review.coreboot.org/c/coreboot/+/80338 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin L Roth <gaumless@gmail.com>
2024-03-28cpu/x86: Link page tables in stage if possibleArthur Heymans
When switching back and forth between 32 to 64 bit mode, for example to call a 32-bits FSP or to call the payload, new page tables in the respective stage will be linked. The advantages of this approach are: - No need to determine a good place for page tables in CBFS that does not overlap. - Works with non memory mapped flash (however all coreboot targets currently do support this) - If later stages can use their own page tables which fits better with the vboot RO/RW flow A disadvantage is that it increases the stage size. This could be improved upon by using 1G pages and generating the pages at runtime. Note: qemu cannot have the page tables in the RO boot medium and needs to relocate them at runtime. This is why keeping the existing code with page tables in CBFS is done for now. TEST: Booted to payload on google/vilbox and qemu/q35 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Change-Id: Ied54b66b930187cba5fbc578a81ed5859a616562 Reviewed-on: https://review.coreboot.org/c/coreboot/+/80337 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-27soc/intel/xeon_sp/spr: Enable x86_64 supportArthur Heymans
Fix compilation errors when compiled for x86_64. Test: Booted on ibm/sbp1 to linux payload. Change-Id: I2c5ed0339a9c2e9b088b16dbb4c19df98e796d65 Signed-off-by: Arthur Heymans <arthur.heymans@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81280 Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com> Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2024-03-26soc/intel/xeon_sp: Update FSP-T UPD for FSP2.4Li, Jincheng
FSP2.4 and previous FSP versions have different FSP-T UPD parameter settings. Change-Id: I48384944ac69636cca2acd8169d3dd15f90362ec Signed-off-by: Li, Jincheng <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81313 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-26soc/intel/xeon_sp: Share DDR codes across Xeon-SP platformsJincheng Li
DDR support codes across generations are similar. Share the codes to improve code reuse. TEST=intel/archercity CRB Change-Id: I237d561003671d70dfaaa9823a0cf16d6e1f50cf Signed-off-by: Jincheng Li <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81219 Reviewed-by: Shuo Liu <shuo.liu@intel.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-03-24soc/intel/common/block/cse: Remove return statement in void functionElyes Haouas
Return statement is not useful in void function. Change-Id: Idb8e07f48043452b329d255fe457f00317c017ae Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81429 Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-24soc/intel/alderlake: Attach timestamp around eSOL callSubrata Banik
This patch adds timestamp start/end entries around the eSOL implementation to track the panel initialization time while rendering the eSOL screen. TEST=Able to build and boot google/omnigul. 555: started early sign-off life (eSOL) notification 643,694 (40) 556: finished early sign-off life (eSOL) notification 1,072,143 (428,449) Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I51c04fc4bd2540b3f42e2f896178521d297ef246 Reviewed-on: https://review.coreboot.org/c/coreboot/+/81387 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <ericllai@google.com>
2024-03-23soc/intel/xeon_sp/spr: Move XHCI code into southbridge folderPatrick Rudolph
Move the XHCI code into soc/intel/xeon_sp/ebg where it belongs. TEST=intel/archercity CRB Change-Id: I2206ec5426a0f922cfce0e2d968e6806d349a6b2 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81370 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jincheng Li <jincheng.li@intel.com> Reviewed-by: Shuo Liu <shuo.liu@intel.com>
2024-03-23soc/intel/xeon_sp/spr: Drop unused definesPatrick Rudolph
Since there's no code using those defines drop them. TEST=intel/archercity CRB Change-Id: I507b08a62ebeae14a1e63f4340b0592605a32477 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81369 Reviewed-by: Jincheng Li <jincheng.li@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shuo Liu <shuo.liu@intel.com>
2024-03-22soc/intel/xeon_sp: Include soc_util.h in Xeon-SP common codesShuo Liu
Different SoC generations might have different FSP header files. It is recommended to put these uncommon header files in soc_util.h so that Xeon-SP codes refer to soc_util.h to include them in a clean way. TEST=intel/archercity CRB Change-Id: Icfc20921efe00bc69b0c16c665f65f5baae4c309 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81229 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-22soc/intel/alderlake: select UDK_202111_BINDING for ADL-NRonak Kanabar
ADL-N FSP uses 202111 Edk2. select UDK_202111_BINDING Kconfig for ADL-N SoC. BUG=b:296433836 TEST=Able to build and boot google/crassk. Change-Id: If277ede4307515035389cd0e9d34c15cc80f278c Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80274 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Subrata Banik <subratabanik@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-21soc/intel/adl: Guard TWL SoC missing UPDs for build integritySubrata Banik
Adds config-based guards for Usb4CmMode and CnviWifiCore UPDs, specific to Twin Lake SoCs (SOC_INTEL_TWINLAKE). Prevents compilation errors due to missing UPD definitions. BUG=b:330654700 TEST=Able to build google/tivviks. Change-Id: I6e0a9a7536df6295e23bf06003539e56bb98a311 Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81376 Reviewed-by: V Sowmya <v.sowmya@intel.com> Reviewed-by: Dinesh Gehlot <digehlot@google.com> Reviewed-by: Eric Lai <ericllai@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-20soc/intel/elkhartlake/Kconfig: Rename FSPRel.bin to FSP.fdMario Scheithauer
With the last FSP submodule update for Elkhart Lake commit f8df905e7baf ("3rdparty/fsp: Update submodule to upstream master"), the binary name was changed to FSP.fd. Change-Id: Ibc87ea2744e971d58e9a402f7cf04ef3f316f3b8 Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81344 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Reviewed-by: Nico Huber <nico.h@gmx.de>
2024-03-19soc/intel/xeon_sp: Drop RMRR entry for USBPatrick Rudolph
Drop RMRR entry for XHCI controller since it's not under BIOS control. There's no USB-PS/2 emulation done in SMM, hence it's not needed. TEST=intel/archercity CRB Change-Id: I5afd68371d71a00988fe0f8a6045ec5ce2adc6a1 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81297 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Shuo Liu <shuo.liu@intel.com>
2024-03-19soc/intel/xeon_sp: Drop uncore_fill_ssdtPatrick Rudolph
Let ACPI DSDT figure out by itself if a stack is enabled. Allows to drop uncore_fill_ssdt() on all platforms. TEST=intel/archercity CRB Change-Id: Ib9051d608147f2de228509ff6b13871ca3183979 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81273 Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-03-19soc/intel/xeon_sp/spr: Enable 512 MMCONF buses by defaultPatrick Rudolph
As of now coreboot only supported one PCI segment group and thus the MMCONF size had to be limited to 256 buses on ibm/sbp1. Since the default FSP doesn't allow to disable unused IIO stacks a patched version had to be used. Those unused IIO stacks consume lots of PCI bus ranges, leaving no free buses for the secondary side behind PCI bridges. The IIO disable mechanism doesn't work after ACPI G3 exit and thus requires multiple reboots when the previous state was G3. Since coreboot now supports multi PCI segment groups enable 512 MMCONF buses on 4S platforms by default and drop the IIO stack disable UPDs on ibm/sbp1. This allows to boot faster without the need for a patched FSP. The use of multiple PCI segment groups might prevent legacy software from working properly, however the only board where multiple PCI segment groups are used uses u-root as default payload. TEST=Booted on ibm/sbp1 to ubuntu22.04 using two PCI segment groups. TEST=intel/archercity CRB Change-Id: I4e6e5eca1196d4ab50e43b4b58d24eca444ab519 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81187 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-03-19soc/intel/xeon_sp: Initial support for PCI multi segment groupsPatrick Rudolph
Add PCI enumeration support by reading the PCIeSegment reported in the FSP HOB and add it when creating the PCI domain for each stack. The PCI enumeration will be able to scan the additional PCI segment groups and properly handle those devices. TEST=Booted on ibm/sbp1 with multiple PCI segment groups enabled to ubuntu 22.04. TEST=intel/archercity CRB Change-Id: I0ba5e426123234979d746d3bdfc1ddfbd71c3447 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79878 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-19soc/intel/xeon_sp: Add SATC PCI segment group supportPatrick Rudolph
For every PCI segment group generate a new SATC header. Allows to generate proper ACPI code when multiple PCI segment groups are enabled. TEST=Booted on ibm/sbp1 with multiple PCI segment groups. Properly generates multiple SATC headers. TEST=intel/archercity CRB Change-Id: I93b8ee05a7e6798e034f7a5da2c6883f0ee7a0e5 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81180 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2024-03-18soc/intel/xeon_sp/uncore_acpi: Fix debug printPatrick Rudolph
The DMAR entries of type "PCI" have no "Enumeration ID" and thus there's no need to print it. Drop all unused Enumeration IDs to simplify the code and debug prints. Document ID: Intel Virtualization Technology for Directed I/O Architecture Specification, Rev. 4.0, Order Number: D51397-015 TEST=intel/archercity CRB Change-Id: I009fbfb9f9d62855d351c5db2d3d88722b5dbfa2 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81186 Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-17soc/intel/mtl: Enable RAMTOP caching at SoC level for MTL devicesSubrata Banik
This patch enables the `SOC_INTEL_COMMON_BASECODE_RAMTOP` configuration at the SoC level for all MTL devices. This change streamlines the configuration process, avoiding redundant selections on individual mainboards. BUG=b:306677879 BRANCH=firmware-rex-15709.B TEST=Verified boot functionality on google/ovis and google/rex. Change-Id: I3aa3a83c190d0a0e93c267222a9dca0ac7651f9c Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81271 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2024-03-17soc/intel/cmn/ramtop: Refactor MTRR handling for RAMTOP rangeSubrata Banik
This patch refactors RAMTOP MTRR type selection to address a critical NEM logic bug on SoCs with non-power-of-two cache sets. This bug can cause runtime hangs when Write Back (WB) caching is enabled. Workaround: Force MTRR type to WC (Write Combining) on affected SoCs when the cache set count is not a power of two. BUG=b:306677879 BRANCH=firmware-rex-15709.B TEST=Verified boot on google/ovis and google/rex (including Ovis with non-power-of-two cache configuration). Change-Id: Ia9a8f0d37d581b05c19ea7f9b1a07933caa956d4 Signed-off-by: Subrata Banik <subratabanik@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81269 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-15treewide: Move stdlib.h to commonlibMaximilian Brune
This patch moves commonlib/stdlib.h -> commonlib/bsd/stdlib.h, since all code is BSD licensed anyway. It also moves some code from libpayloads stdlib.h to commonlib/bsd/stdlib.h so that it can be shared with coreboot. This is useful for a subsequent commit that adds devicetree.c into commonlib. Also we don't support DMA on arm platforms in coreboot (only libpayload) therefore `dma_malloc()` has been removed and `dma_coherent()` has been moved to architecture specific functions. Any architecture that tries to use `dma_coherent()` now will get a compile time error. In order to not break current platforms like mb/google/herobrine which make use of the commonlib/storage/sdhci.c controller which in turn uses `dma_coherent` a stub has been added to arch/arm64/dma.c. Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Change-Id: I3a7ab0d1ddcc7ce9af121a61b4d4eafc9e563a8a Reviewed-on: https://review.coreboot.org/c/coreboot/+/77969 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2024-03-14soc/intel/xeon_sp: Rewrite acpi_fill_dmarShuo Liu
Rewrite the function by iterating IOMMU (Input/Output Memory Management Unit) devices instead of iterating socket and stacks, which is more aligned to coreboot infrastructure. TEST=intel/archercity CRB coreboot DRHD generation is compared, the order of sections are changed as expected but the content is kept equvalient. Change-Id: I700513e05181303cf3f4effc793a872eb23340cb Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81228 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-14soc/intel/xeon_sp: Rewrite acpi_create_drhdShuo Liu
Obtain IOMMU (Input/Output Memory Management Unit) info and enumerate devices using device utils instead of FSP HOB interface, which might change across SoC generations and no ambiguity across multiple PCIe segments. TEST=intel/archercity CRB coreboot DRHD generation log no changes before and after Change-Id: Ic5c404899172a0e4fba2721b8e8ca6c1f0856698 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81227 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-14intelblocks/pmc: Assign initial values to pmc_gpe_init variablesGang Chen
pmc_gpe_init uses soc_get_gpi_gpe_configs to initialize dw0, dw1 and dw2. dw0, dw1 and dw2 are uninitialized before calling soc_get_gpi_gpe_configs. This is error prone for some soc implementations where soc_get_gpi_gpe_configs does nothing. This patch is simple, just to assign zero values to dw0, dw1 and dw0, to enhance the code robustness. TEST=intel/archercity CRB Signed-off-by: Gang Chen <gang.c.chen@intel.com> Change-Id: I8a710a2ac1482eed8c11977d51b187d834122d26 Reviewed-on: https://review.coreboot.org/c/coreboot/+/81210 Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-14soc/intel/xeon_sp: Add utils to detect domain0 and stack0Shuo Liu
In Xeon-SP, the domain0, which is located at stack0, usually needs special handling due to the compatible devices on it (HEPT, IO-APIC and legacy IOs). This patch adds util function detect whether a give domain or stack is with such a role. TEST=intel/archercity CRB Change-Id: I2f26b4ac54091c24c554f17964502c364288aa40 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81199 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-03-14soc/intel/xeon_sp: Add domain role checking utilsShuo Liu
For Xeon-SP, there are 4 main domain roles (PCIe/CXL/IOAT/UBOX). This patch adds util function to check whether a given domain belongs to one of these roles, or a give device belongs to a domain of the specific role. TEST=intel/archercity CRB Change-Id: I6b31c29564c774c27e86f55749ca9eca057a0cfe Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81046 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-03-14soc/intel/xeon_sp: Use common _CRS code generationPatrick Rudolph
Drop SoC specific code and use generic implementation provided by pci_domain_fill_ssdt. TEST=Booted on IBM/SBP1 to Ubuntu 22.04. TEST=intel/archercity CRB Change-Id: I8b0bc2eb02569b5d74f8521d79e0af8fee880c80 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80796 Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-03-14soc/intel/xeon_sp: Drop IIO_UDS argumentPatrick Rudolph
Use CONFIG_MAX_SOCKET instead of the IIO_UDS hob. Allows to drop the argument in Xeon-SP common layer. TEST=intel/archercity CRB Change-Id: I05ec127f2bf84d3c242c3b0bca9709a0a7a4b52b Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Jincheng Li <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81181 Reviewed-by: Shuo Liu <shuo.liu@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-03-14vendorcode/edk2-stable202302: Remove wchar_t assertsArthur Heymans
Remove those MSVC compiler defaults checks so that the GCC defaults for wchar_t can be used. The FSP interface does not depend on wchar_t. TEST: the resulting binaries are the same for intel/mtlrvp Change-Id: I0ee1abc7e9ba46665838b63a6cfe0f4aa300114c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81192 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: Dinesh Gehlot <digehlot@google.com> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
2024-03-13Revert "soc/intel/xeon_sp: Rewrite acpi_create_drhd"Martin L Roth
This reverts commit 6995efbd1b986d0426ca513fd2e56771dd489f16. Reason for revert: Submitted out of order and broke the coreboot build: src/soc/intel/xeon_sp/uncore_acpi.c:275:6: error: call to undeclared function 'is_dev_on_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 275 | if (is_dev_on_domain0(iommu)) { | ^ src/soc/intel/xeon_sp/uncore_acpi.c:343:35: error: call to undeclared function 'is_dev_on_ioat_domain'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 343 | if (CONFIG(HAVE_IOAT_DOMAINS) && is_dev_on_ioat_domain(iommu)) { | ^ src/soc/intel/xeon_sp/uncore_acpi.c:423:4: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference] 423 | assert(vtd_mmio_cap != 0xffffffffffffffff); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^~~~~~~~~~~~~~~~~ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^~~~~~~~~~~~~~~~ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^~~~~~~~~~~~~~~~~~~~~ src/soc/intel/xeon_sp/uncore_acpi.c:423:4: note: consider using __builtin_trap() or qualifying pointer with 'volatile' src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^ src/soc/intel/xeon_sp/uncore_acpi.c:455:3: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference] 455 | assert(ptr); | ^~~~~~~~~~~ src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^~~~~~~~~~~~~~~~~ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^~~~~~~~~~~~~~~~ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^~~~~~~~~~~~~~~~~~~~~ src/soc/intel/xeon_sp/uncore_acpi.c:455:3: note: consider using __builtin_trap() or qualifying pointer with 'volatile' src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^ src/soc/intel/xeon_sp/uncore_acpi.c:540:7: error: call to undeclared function 'is_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 540 | if (is_domain0(dev_get_pci_domain(dev))) { | ^ src/soc/intel/xeon_sp/uncore_acpi.c:546:2: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference] 546 | assert(iommu0); | ^~~~~~~~~~~~~~ src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^~~~~~~~~~~~~~~~~ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^~~~~~~~~~~~~~~~ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^~~~~~~~~~~~~~~~~~~~~ src/soc/intel/xeon_sp/uncore_acpi.c:546:2: note: consider using __builtin_trap() or qualifying pointer with 'volatile' src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^ Change-Id: I8b66177119ea5f55913a16aae06a3dcb807c2c64 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81233 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2024-03-13Revert "soc/intel/xeon_sp: Rewrite acpi_fill_dmar"Martin L Roth
This reverts commit 6833e8c01afc2827f150135f3805dc71820ddaa4. Reason for revert: Submitted out of order and broke the coreboot build. src/soc/intel/xeon_sp/uncore_acpi.c:275:6: error: call to undeclared function 'is_dev_on_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 275 | if (is_dev_on_domain0(iommu)) { | ^ src/soc/intel/xeon_sp/uncore_acpi.c:343:35: error: call to undeclared function 'is_dev_on_ioat_domain'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 343 | if (CONFIG(HAVE_IOAT_DOMAINS) && is_dev_on_ioat_domain(iommu)) { | ^ src/soc/intel/xeon_sp/uncore_acpi.c:423:4: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference] 423 | assert(vtd_mmio_cap != 0xffffffffffffffff); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^~~~~~~~~~~~~~~~~ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^~~~~~~~~~~~~~~~ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^~~~~~~~~~~~~~~~~~~~~ src/soc/intel/xeon_sp/uncore_acpi.c:423:4: note: consider using __builtin_trap() or qualifying pointer with 'volatile' src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^ src/soc/intel/xeon_sp/uncore_acpi.c:455:3: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference] 455 | assert(ptr); | ^~~~~~~~~~~ src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^~~~~~~~~~~~~~~~~ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^~~~~~~~~~~~~~~~ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^~~~~~~~~~~~~~~~~~~~~ src/soc/intel/xeon_sp/uncore_acpi.c:455:3: note: consider using __builtin_trap() or qualifying pointer with 'volatile' src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^ src/soc/intel/xeon_sp/uncore_acpi.c:540:7: error: call to undeclared function 'is_domain0'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 540 | if (is_domain0(dev_get_pci_domain(dev))) { | ^ src/soc/intel/xeon_sp/uncore_acpi.c:546:2: error: indirection of non-volatile null pointer will be deleted, not trap [-Werror,-Wnull-dereference] 546 | assert(iommu0); | ^~~~~~~~~~~~~~ src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^~~~~~~~~~~~~~~~~ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^~~~~~~~~~~~~~~~~~~~~~ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^~~~~~~~~~~~~~~~ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^~~~~~~~~~~~~~~~~~~~~ src/soc/intel/xeon_sp/uncore_acpi.c:546:2: note: consider using __builtin_trap() or qualifying pointer with 'volatile' src/include/assert.h:85:27: note: expanded from macro 'assert' 85 | #define assert(statement) ASSERT(statement) | ^ src/include/assert.h:56:7: note: expanded from macro 'ASSERT' 56 | if (!__build_time_assert(x) && !(x)) { \ | ^ src/include/assert.h:27:40: note: expanded from macro '__build_time_assert' 27 | (__builtin_constant_p(x) ? ((x) ? 1 : dead_code_t(int)) : 0) | ^ src/include/assert.h:105:2: note: expanded from macro 'dead_code_t' 105 | *(type *)(uintptr_t)0; \ | ^ Change-Id: If919d6fa578a82fbb6bc5e1fd2adf4e9f59cab95 Signed-off-by: Martin Roth <gaumless@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81232 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-03-13soc/intel/xeon_sp: Rewrite acpi_fill_dmarShuo Liu
Rewrite the function by iterating IOMMU (Input/Output Memory Management Unit) devices instead of iterating socket and stacks, which is more aligned to coreboot infrastructure. TEST=intel/archercity CRB coreboot DRHD generation is compared, the order of sections are changed as expected but the content is kept equvalient. Change-Id: I4c1cbf8d8fc93f746640efc3a82c539dcb3fdee2 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81200 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-03-13soc/intel/xeon_sp: Rewrite acpi_create_drhdShuo Liu
Obtain IOMMU (Input/Output Memory Management Unit) info and enumerate devices using device utils instead of FSP HOB interface, which might change across SoC generations and no ambiguity across multiple PCIe segments. TEST=intel/archercity CRB coreboot DRHD generation log no changes before and after Change-Id: Idcfa899c764ffe51db5ed202ead07ad7b6868864 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81048 Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-13soc/intel/mtl: Improve functions in soc_info.cTyler Wang
Remove debug message since it's static information. Remove additional uint_8 varience and return below settings directly: 1. CONFIG_SOC_INTEL_USB2_DEV_MAX 2. CONFIG_SOC_INTEL_USB3_DEV_MAX 3. MAX_TYPE_C_PORTS 4. CONFIG_MAX_TBT_ROOT_PORTS 5. CONFIG_MAX_ROOT_PORTS 6. CONFIG_MAX_PCIE_CLOCK_SRC 7. CONFIG_SOC_INTEL_UART_DEV_MAX 8. CONFIG_SOC_INTEL_I2C_DEV_MAX 9. CONFIG_SOC_INTEL_COMMON_BLOCK_GSPI_MAX BUG=none TEST=Build and test on rex/karis, system can boot to OS Change-Id: I26e882d2d9dcbef84718924aaab3864d89c58f39 Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81111 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com> Reviewed-by: Dinesh Gehlot <digehlot@google.com>
2024-03-13soc/intel/xeon_sp: Add device find utilsShuo Liu
For Xeon-SP, it's common pattern to find devices under specific socket, stack and domain. This patch adds util function for these operations. TEST=intel/archercity CRB Change-Id: I163eacae363334919fd66d571b7e0415e77bd52d Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81043 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-03-12soc/intel/common/block: Add support for watchdogMarek Maslanka
Implement watchdog for intel based platform by filling ACPI Watchdog Action Table (WDAT) table. The WDAT ACPI table encompasses essential watchdog functions, including: - Setting and retrieving countdown/timeout values - Starting and stopping the watchdog - Pinging the watchdog - Retrieving the cause of the last reboot, whether it was triggered by the watchdog or another reason The general purpose register TCO_MESSAGE1 stores the reason for the most recent reboot rather than the original register TCO2_STS. This is because the firmware must clear TCO2_STS, and it can't be reused for storing this information for the operating system. The watchdog is designed for use by the OS through certain defined actions in the WDAT table. It relies on the ACPI Power Management Timer, which may result in an increase in power consumption. BUG=b:314260167 TEST=Enable CONFIG_ACPI_WDAT_WDT and CONFIG_USE_PM_ACPI_TIMER in the config. Enable CONFIG_WDAT_WDT in the kernel config. Build and deploy both firmware and kernel to the device. Trigger the watchdog by performing the command: “cat > /dev/watchdog”. Wait approximately 30 seconds for the watchdog to reset the device. Change-Id: Iaf7971f8407920a553fd91d2ed04193c882e08f1 Signed-off-by: Marek Maslanka <mmaslanka@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79909 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com>
2024-03-12soc/intel/xeon_sp: Rewrite acpi_create_satcShuo Liu
SATC is for RCiEPs (Root Complex Integrated EndPoints) but not limited to IOAT domains. Rewrite the func by iterating all domains and its RCiEPs. Currently the codes only support 1 PCIe segment. TEST=intel/archercity CRB coreboot SATC generation logs are unchanged before and after. Change-Id: I1dfc56ccf279b77cfab4ae3457aa8799d2d57a34 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Signed-off-by: Jincheng Li <jincheng.li@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81049 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-12soc/intel/xeon_sp: Create CXL domainsShuo Liu
SPR CXL IIO stack is divided into 2 PCI domains. The 1st domain is a PCI domain with single bus number and PCIe RCiEPs (Root Complex Integrated End Points) on it. The 2nd domain is a CXL domain with remaining buses for CXL 1.0/1.1 end points and possible SR-IOV (Single Root IO Virtualizaton) VFs (Virtual Function) if any. TEST=intel/archercity CRB P.S. The SUT is not with CXL cards however we hope this refactor could be integrated first as an improvement of the design. Change-Id: I643bcfbae7b6e8cfe11c147cc89374bc6b4d5a80 Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81099 Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-03-09soc/intel/common/mp_init: Fix USE_INTEL_FSP_MP_INIT use-caseJeremy Compostella
Commit 829e8e65b939 ("soc/intel: Use common codeflow for MP init") brokes `USE_INTEL_FSP_MP_INIT' by making `init_cpus' function static. This function needs to be accessible from src/drivers/intel/fsp2_0/fsp_mpinit.c. TEST=Verified on Meteor Lake rex board Change-Id: Idb8cdfef7b4279da2c7dff344c95fe446a605934 Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80575 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subratabanik@google.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 20:05:19 +0000