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2021-06-11soc/intel/{common,alderlake}: Use generic name "Alderlake Platform"Sridhar Siricilla
Since common CPU ID between ADL-P and ADL-M CPU IDs, the patch renames all ADL-P and ADL-M Silicon CPUID macros and defines generic name "Alderlake Platform" as macro value. Also, this will avoid log ADL-M for ADL-P CPU and vice-versa. Although currently name field of "cpu_table" points to only "Alderlake Platform, but it is retained asa placeholder in future difference platforms. Please refer EDS doc# 619501 for more details. The macros are renamed as below: CPUID_ALDERLAKE_P_A0 -> CPUID_ALDERLAKE_A0 CPUID_ALDERLAKE_M_A0 -> CPUID_ALDERLAKE_A1 CPUID_ALDERLAKE_P_B0 -> CPUID_ALDERLAKE_A2 TEST=Verify boot on Brya. After change, relevent coreboot logs appear as below: CPU: ID 906a1, Alderlake Platform, ucode: 00000119 CPU: AES supported, TXT supported, VT supported MCH: device id 4601 (rev 03) is Alderlake-P PCH: device id 5181 (rev 00) is Alderlake-P SKU IGD: device id 46b0 (rev 04) is Alderlake P GT2 Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: Ia06d2b62d4194edd4e104d49b340ac23305a4c15 Reviewed-on: https://review.coreboot.org/c/coreboot/+/55252 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-06-08soc/intel: Add Alder Lake's GT device IDSridhar Siricilla
Add Alder Lake specific graphics device ID. The document# 641765 lists the id 0x46a8. TEST=Verify boot on brya Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com> Change-Id: I6f36256505a3e07c6197079ea2013991e841401b Reviewed-on: https://review.coreboot.org/c/coreboot/+/55256 Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-21soc/intel/common: Add Alder Lake device IDsSumeet R Pawnikar
Add Alder Lake specific Host and Graphics device IDs. As per latest document number: 619501, these IDs got an update. Change-Id: I548a903714ccc7470f1425ac67c0c66522437365 Signed-off-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54674 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-05-14soc/intel/alderlake: Update CPU and IGD Device IDsMaulik V Vaghela
Updated CPU ID and IGD ID for Alder Lake as per EDS. TEST=Code compilation works and coreboot is able to boot and identify new device Ids. Change-Id: I2759a41a0db1eba5d159edfc89460992914fcc3c Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/54211 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-04-06soc/intel/alderlake: Add LPC and IGD device Ids for Alderlake MMaulik V Vaghela
Added new LPC and IGD device IDs for Alderlake M. Also, added entry for CPUID_ALDERLAKE_M_A0 in report_platform.c TEST=Check if platform information print is coming properly in coreboot Change-Id: If33c43da8cbd786261b00742e342f0f01622c607 Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50138 Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01soc/intel: Drop `bootblock_cpu_init()` functionAngel Pons
Just call `fast_spi_cache_bios_region()` directly instead. Change-Id: I99f6ed4cf1a5c49b078cfd05e357c2d4c26ade45 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50952 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-16soc/intel/{alderlake,apollolake}: Remove unused <string.h>Elyes HAOUAS
Found using: diff <(git grep -l '#include <string.h>' -- src/) <(git grep -l 'STRINGIFY\|memcpy\|memmove\|memset\|memcmp\|memchr\|strdup\|strconcat\|strnlen\|strlen\|strchr\|strncpy\|strcpy\|strcmp\|strncmp\|strspn\|strcspn\|strstr\|strtok_r\|strtok\|atol\|strrchr\|skip_atoi\|snprintf' -- src/)|grep '<' Change-Id: Iacf390e98eaa3e855e1df78acdee3f738945a1d2 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50693 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2021-01-31soc/intel/*: drop incomplete and unneeded check for DMI SRLOCKMichael Niewöhner
Before enabling IO decode ranges, current code checks if the DMI SRLOCK is set to prevent inconsistencies between LPC PCI cfg registers and LPC DMI registers, when the latter are locked. DMI SRLOCK only applies to PCHs with on-package DMI, but not to PCH-H, PCH-S and others with discrete PCH packages. So this check is at least incomplete. Further, the lock gets applied by FSP and gets reset on a warm reset. Thus, there is no case where the lock would be already set at the places where the DMI registers get written currently. Drop the checks for the reasons mentioned above. Change-Id: I59554ce96bce7f7d1a4ba9b098be9e8466c68eac Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49885 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-30soc/intel/alderlake: Remove pch.h from SoC directorySubrata Banik
Remove unnecessary include of soc/pch.h from - bootblock/pch.c - bootblock/report_platform.c - bootblock/uart.c Define PCIE_CLK_XXX macro inside chip.h for mb/devicetree.cb to consume. Change-Id: Ic08ef586d4590462434ba2c64e21dd802ccc6800 Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com> Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50132 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-25soc/intel/{skl,cnl,xsp,icl,tgl,ehl,adl,jsl}: use common LPC mirroringMichael Niewöhner
Drop the old, redundant code for mirroring LPC registers to DMI and make use of the new common code. Select the new Kconfig option for LPC DMI mirroring by the option SOC_INTEL_COMMON_PCH_BASE, which is selected by platforms starting with SPT, except APL and Xeon-SP. For Xeon-SP, select DMI and the new Kconfig directly. APL, even though it's younger than SPT, does not need mirroring. Test: Set LGMR address by calling `lpc_open_mmio_window` and check that both the PCI cfg and DMI LGMR register get written correctly. Tested successfully on clevo/cml-u. Change-Id: Ibd834f1474d986646bcebb754a17db97831a651f Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49593 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-12soc/intel/alderlake: Add PCH ID 0x5182Subrata Banik
TEST=Able to build and boot ADLRVP. Change-Id: Ia331998b46abcf10e939078dea992589f09139bd Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/49301 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-09soc/intel/common/dmi: Move DMI defines into DMI driver headerSrinidhi N Kaushik
Move definitions of DMI control register and Secure Register Lock (SRL) bit into common/block/dmi driver header file. BUG=b:171534504 Signed-off-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com> Change-Id: Iefee818f58f399d4a127662a300b6e132494bad0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48257 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-29soc/intel: Configure P2SB before other PCH controllersFurquan Shaikh
This change updates bootblock_pch_early_init() to perform P2SB configuration before any other PCH controllers are initialized. This is done because the other controllers might perform PCR settings which requires the PCR base address to be configured. As the PCR base address configuration happens during P2SB initialization, this change moves the p2sb init calls before any other PCH controller initialization. BUG=b:171534504 Change-Id: I485556be003ff5338b4e2046768fe4f6d8a619a3 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47885 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-12soc/intel/alderlake: Add PCH ID 0x5181Subrata Banik
List of changes: 1. Add new PCH ID 0x5181 into device/pci_ids.h 2. Update new PCH ID into common lpc.c 3. Add new PCH ID description into report_platform.c TEST=Able to build and boot ADLRVP with new PCH ID. Change-Id: I4343b7343876eb40c2955f6f4dd99d6446852dc0 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/47474 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-10soc/intel/alderlake: Rename pch_init() codeSubrata Banik
Rename the pch_init function to bootblock_pch_init to maintain the parity with previous generation SoC code block. Refer to commit 1201696. Change-Id: Id2a89b2f64b58079062d79e07efbdcfad7ed3d2d Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45189 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-05soc/intel/alderlake/bootblock: Do initial SoC commit till bootblockSubrata Banik
List of changes: 1. Add required SoC programming till bootblock 2. Include only required headers into include/soc 3. Add CPU/PCH/SA EDS document number and chapter number 4. Include ADL-P related DID, BDF Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: I204e692fabb84fce297bebee465f4ca624c6fe56 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44857 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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