Commit graph

11202 commits

Author SHA1 Message Date
Subrata Banik
80ed5012ef soc/intel/alderlake: Move DPTF ACPI Device IDs into header file
This patch moves DPTF ACPI Device IDs into the header file (soc/dptf.h)
so that upcoming patches in this patch train can achieve more
common code.

TEST=Able to build and boot Google/Kano.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ied32eb301b0702ad7cf12b662886c9060415eb72
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71103
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2022-12-22 08:04:05 +00:00
Subrata Banik
113d937c80 soc/intel/elkhartlake: Add DPTF ACPI Device IDs into header file
This patch adds DPTF ACPI Device IDs into the header file (soc/dptf.h)
so that upcoming patches in this patch train can achieve more
common code.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ia4c3f1dbca2c0099cbf00137008c1aa1bcb196b0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71125
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-22 08:03:45 +00:00
Subrata Banik
9ea73d1999 drivers/intel/dptf: Add soc_ prefix for get_dptf_platform_info()
This patch makes the SoC specific callback code more readable by adding
`soc_` prefix into the `get_dptf_platform_info()`.

In nutshell this patch renames `get_dptf_platform_info()` to
`soc_get_dptf_platform_info()`.

TEST=Able to build Google/Rex without any compilation issue.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I27d6a146d5928e1742f82f85f51ad42656f46344
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71096
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2022-12-22 08:03:16 +00:00
Sridhar Siricilla
193f39bfd5 soc/intel/meteorlake: Update scaling factor MTL big core
The patch updates the scaling factor for MTL big core.

TEST=Build the Rex code

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: Ife069fb29f4e913c5ef1af1f719b3392a70c55c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70355
Reviewed-by: Ravishankar Sarawadi <ravishankar.sarawadi@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-22 06:40:56 +00:00
Yidi Lin
78b29f4567 soc/mediatek: Move dapc_init to common
dapc_init flow is the same on MT8186, MT8188 and MT8195. So move this
function to common/devapc.c

TEST=emerge-corsola coreboot; emerge-cherry coreboot;
     emerge-geralt coreboot
TEST=devapc log is shown as expected and the system boots to kernel

Change-Id: I979c3a3721a82d40c9e2db7fbe62e14a9bbd53d8
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71137
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-12-22 04:52:00 +00:00
Dinesh Gehlot
0d76a30767 soc/intel/meteorlake: Select INTEL_GMA_OPREGION_2_1
Meteor Lake supports IGD Opregion version 2.1.

BUG=b:190019970 (for alderlake)
BRANCH=None
TEST=Build and Boot verified on google/rex

Port of 'commit 81d367feee ("soc/intel/alderlake:
Select INTEL_GMA_OPREGION_2_1")'

Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: I89e42b481834ed5ab35909b31b76215eaf8c7b36
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70541
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2022-12-21 21:34:22 +00:00
Elyes Haouas
a012136fc8 treewide: Remove duplicated includes
<types.h> provides <commonlib/bsd/cb_err.h>, <stdint.h> and <stddef.h>.

Change-Id: I966303336e604b1b945df77e5d4c3cccbf045c56
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71149
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
2022-12-21 21:33:40 +00:00
Matt DeVillier
bf3c648fa7 soc/intel/skl; mb/google/eve,poppy: Update NHLT methods
Adapted from WIP (and now abandoned) patches CB:25334, 26308, 26309.

Update the nhlt_soc_add_*() methods for max98373, max98927, and rt5514
codecs to program the render and feedback slot numbers as appropriate.

TEST=boot Windows on google/eve, atlas, nocturne, and rammus. Verify
audio functional with both Google project campfire drivers as well as
coolstar's AVS audio drivers.

Change-Id: Ib8c6e24ba539e205bd5bbd856ecff43b2c016c2e
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70394
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
2022-12-21 14:00:13 +00:00
Matt DeVillier
ca342e1082 lib/nhlt, soc/intel/skl: Update NHLT to program feedback config
Adapted from WIP (and abandoned) patch CB:25334, this patch:

1. Ensures SSP endpoint InstanceId is 0
2. Adds capability_size parameter at the end of the nhlt
3. Adsd more config_type enum values to accommodate feedback stream
4. Programs virtual_slot values for max98373, max98927,
   and rt5514 nhlt files
5. Adds NHLT feedback_config parameters

Default feedback configs are added here to the max98373, max98927, and
rt5514 codecs; in a follow-on patch, these will be overridden at the
board level.

TEST=tested with subsequent patch

Change-Id: I59285e332de09bb448b0d67ad56c72a208588d47
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70393
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
2022-12-21 13:57:48 +00:00
Karthikeyan Ramasubramanian
0822ce8b08 soc/amd/common/psp_verstage: Report previous boot status
Add support to report previous PSP boot failure to verified boot. This
is required specifically on mainboards where the signed AMDFW blobs are
excluded from vboot verification.

BUG=b:242825052
TEST=Build Skyrim BIOS image and boot to OS in Skyrim. Corrupt either
one of SIGNED_AMDFW_A/B sections or both the sections to ensure that the
appropriate FW slot is chosen.

Cq-Depend: chromium:4064425
Change-Id: Iada0ec7c373db75765ba42cb531b16c2236b6cc3
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70382
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-21 13:37:32 +00:00
Karthikeyan Ramasubramanian
7b49d1b198 vc/amd,soc/amd/mendocino: Add SVC_CMD_GET_PREV_BOOT_STATUS
Add an SVC command to get the previous boot status. If there is any
pre-x86 boot failure in the previous boot cycle, PSP stores it in warm
reset persistent register and triggers a warm reset. PSP verstage on the
subsequent boot gets the previous boot status and reports any failure to
the vboot before a FW slot is selected.

BUG=b:242825052
TEST=Build Skyrim BIOS image and boot to OS in Skyrim. Trigger a failure
scenario by corrupting certain firmware blobs and observe that PSP
reports the failure boot status. On a normal boot, observed that PSP
reports successful boot.

Change-Id: I440deee560b72c80491bfdd7fda38a1c3a4299e5
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70381
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-21 13:36:25 +00:00
Sridhar Siricilla
1e638ba27c soc/intel/meteorlake/romstage: Rewrite the if condition
The patch rewrites `if` condition by connecting two different conditions
using the logical and(&&) operator without changing the semantics to
improve the code readability.

TEST=Build the code for Rex

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I8c912f694d801768b1553f33de78f01215be7f0f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70479
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ravishankar Sarawadi <ravishankar.sarawadi@intel.com>
2022-12-21 09:35:42 +00:00
Subrata Banik
1542d16173 soc/intel/{adl,mtl,tgl}: Drop unnecessary dptf.asl
This patch drops unused `dptf.asl` from the latest IA SoC platforms
as DPTF ACPI code generation is now relies on runtime aka SSDT
rather than having fixed dptf.asl files to include inside the
mainboard dsdt.asl.

TEST=Able to build Google/Kano without any compilation issue.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I30a53eace89bf5324d7c2f15c6c2d2218f90eaf6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71087
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
2022-12-21 06:20:38 +00:00
Chris.Wang
9ac0984c5a soc/amd/mendocino: add dptc tablet mode support
add dptc support for different power parameter on tablet/clamshell
mode.

BUG=b:257187831
BRANCH=none
TEST=validate the parameter change for each mode by AGT.

Signed-off-by: Chris.Wang <chris.wang@amd.corp-partner.google.com>
Change-Id: I96e04d113d18b42f3457056a5e4fa311ceccffb3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70670
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
2022-12-20 21:05:47 +00:00
Johnny Lin
161d090d22 soc/intel/xeon_sp: Set IA32_SMRR_PHYSMASK lock bit
smm_relocation_handler is run for each thread but IA32_SMRR_PHYS_BASE
and IA32_SMRR_PHYS_MASK are core scope, need to avoid writing the
same MSR that has been locked by another thread.

Tested=On OCP Crater Lake, rdmsr -a 0x1f3 can see all cores set the lock
bit.

Change-Id: I9cf5a6761c9a9e1578c6132ef83e288540d41176
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70870
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
2022-12-20 19:53:42 +00:00
Kapil Porwal
0dd4494063 soc/intel/cmn/block/cnvi: Add missing CNVI IDs for ADL
Add missing CNVI IDs for ADL -
ADL-P: 0x51f2, 0x51f3
ADL-S: 0x7af1, 0x7af2, 0x7af3

Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I189be9a8c8895a93d98886e6591e771bbce5f564
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71078
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
2022-12-20 15:48:41 +00:00
Elyes Haouas
17a9849010 soc/intel/*/crashlog.[ch]: Remove unused includes
Change-Id: I126d49c27302e1ed2e00ff491d59cadda7101d12
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70924
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-20 12:35:57 +00:00
Elyes Haouas
1201fb9a91 src/soc: Remove unneeded <assert.h>
As _Static_assert() is a compiler built-in, <assert.h> is not needed.

Change-Id: I578b4bf286538d0606569d19ec760a1846c8145b
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70904
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2022-12-20 12:07:46 +00:00
Felix Singer
251d86bad1 tree: Replace LAnd(a,b) with ASL 2.0 syntax
Replace `LAnd (a, b)` with `a && b`.

Change-Id: I6b7b958e2d2a43926663a8dc8755613abb07e949
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70844
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2022-12-19 16:16:30 +00:00
Subrata Banik
848c37da42 soc/intel/meteorlake: Remove dependency of FSP-S CpuMpPei Module
This patch fixes a hidden issue present inside FSP-S while coreboot
decides to skip performing MP initialization by overriding FSP-S UPDs
as below:
 1. CpuMpPpi  ------> Passing `NULL` as coreboot assume FSP don't need
                      to use coreboot wrapper for performing any
                      operation over APs.

 2. SkipMpInit -----> Set `1` to let FSP know that coreboot decided
                      to skip FSP running CPU feature programming.

Unfortunately, the assumption of coreboot is not aligned with FSP when
it comes to the behaviour of `CpuMpPpi` UPD. FSP assumes ownership of
the APs (Application Processors) upon passing `NULL` pointer to the
`CpuMpPpi` FSP-S UPD.

FSP-S creates its own infrastructure code after seeing the CpuMpPpi
UPD is set to `NULL`. FSP requires the CpuMpPei module, file name
`UefiCpuPkg/CpuMpPei/CpuMpPei.c`, function name `InitializeCpuMpWorker`
to perform those additional initialization which is not relevant for
the coreboot upon selecting the SkipMpInit UPD to 1 (a.k.a avoid
running CPU feature programming on APs).

Additionally, FSP-S binary size has increased by ~30KB (irrespective of
being compressed) with the inclusion of the CpuMpPei module, which is
eventually not meaningful for coreboot.

Hence, this patch selects `MP_SERVICES_PPI_V2_NOOP` config
unconditionally to ensure pass a valid pointer to the `CpuMpPpi` UPD
and avoid APs getting hijacked by FSP while coreboot decides to set
SkipMpInit UPD.

Ideally, FSP should have avoided all AP related operations when
coreboot requested FSP to skip MP init by overriding required UPDs.

TEST=Able to drop CpuMpPei Module from FSP and boot to Chrome OS on
Google/Redrix, Kano, Taeko devices with SkipMpInit=1.

Without this patch:

Here is the CPU AP logs coming from the EDK2 (open-source)
[UefiCpuPkg/CpuMpPei/CpuMpPei.c] when coreboot sets `NULL` to the
CpuMpPpi UPD.

[SPEW ]  Loading PEIM EDADEB9D-DDBA-48BD-9D22-C1C169C8C5C6
[SPEW ]  Loading PEIM at 0x00076F9A000 EntryPoint=0x00076FA24E2
         CpuMpPei.efi PROGRESS CODE: V03020002 I0
[SPEW ]  Register PPI Notify: F894643D-C449-42D1-8EA8-85BDD8C65BDE
[SPEW ]  Notify: PPI Guid: F894643D-C449-42D1-8EA8-85BDD8C65BDE,
         Peim notify entry point: 76FA0239
AP Loop Mode is 2
GetMicrocodePatchInfoFromHob: Microcode patch cache HOB is not found.
CPU[0000]: Microcode revision = 00000000, expected = 00000000
[SPEW ]  Register PPI Notify: 8F9D4825-797D-48FC-8471-845025792EF6
Does not find any stored CPU BIST information from PPI!
  APICID - 0x00000000, BIST - 0x00000000
[SPEW ]  Install PPI: 9E9F374B-8F16-4230-9824-5846EE766A97
[SPEW ]  Install PPI: 5CB9CB3D-31A4-480C-9498-29D269BACFBA
[SPEW ]  Install PPI: EE16160A-E8BE-47A6-820A-C6900DB0250A
PROGRESS CODE: V03020003 I0

With this patch:

No instance of `CpuMpPei` has been found in the AP UART log with FSP
debug enabled.

This patch is backported from
commit 8409f156d5 (soc/intel/alderlake:
Remove dependency of FSP-S CpuMpPei Module)

Change-Id: I7d9fb37ca1cd4bf325edc951ee7293e459fa2ea4
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70600
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2022-12-19 14:14:11 +00:00
Subrata Banik
f251a6a439 soc/intel/meteorlake: Implement MultiPhase SI Init Index 2 callback
The details about how the CPU multiprocessor init (MP) has migrated
from coreboot to FSP can be found in
https://doc.coreboot.org/soc/intel/mp_init/mp_init.html.

The major reason behind this migration is to support the Intel
proprietary and restricted CPU feature programming which can't be
performed if coreboot sets the BIOS_DONE or BIOS Reset CPL as part
of coreboot MP Init flow (prior to calling FSP-S). Hence, the new
flow introduced with Tiger Lake platform forced having monolithic
MP Init peformed by FSP (using coreboot MP PPI wrapper code).

The last 3-4 years of FSP doing MP Init has demonstrated ample
issues during platform bringup which is specific to UEFI MP Service
implementation and not relevant to open source coreboot. This new
flow makes the debug and validation aspect complicated where
any FSP MP Init code changes should have been validated with coreboot
MP PPI wrapper else might cause some failure, unfortunately,
the validation commitment has never been met, hence, issue debugging
is the only solution that remains in practice.

Most importantly, the restricted feature programming which demanded
closed source MP Init (for features like SGX and C6DRAM) has never
been enabled in coreboot (starting with Alder Lake, the SGX feature
has been dropped).

This patch attempts to decouple FSP-S doing MP Init from the rest
of the FSP-S silicon init and introduces 2nd MultiPhase SI init
which allows bootloader to perform the mandatory SoC programming
before FSP-S has done with PM programming (a.k.a set the reset CPL).

The core/uncore BWG suggests the minimum SoC programming before
BIOS Reset CPL is set. coreboot uses the MultiPhaseSI Init Index 2
to perform the required CPU programming before enabling the BIOS
Reset CPL.

This implementation would allow us to get rid of FSP running CPU
feature programming and additionally make several EDK2 MP service
modules optional (those are packed to create FSP-S blob).

In summary, this change would allow coreboot to utilize open source
MP init without running into FSP-S related code blocks.

Note: At present, Intel Meteor Lake FSP doesn't have support for
MultiPhase SI Init, Index 2 (submitted a FSP code changes over
chrome-internal to enable this feature to decouple MP Init from
FSP-S init).

This patch is backported from
commit b6c3a0325b (soc/intel/alderlake:
Implement MultiPhase SI Init Index 2 callback).

BUG=b:233199592
TEST=Build and boot google/taeko to ChromeOS.
Perform several thousands cycles of suspend test and power cycle
without running into any issue.

Change-Id: I2ea1a8bb2b142e39c2bc9d248b7fd0041366c0db
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70558
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2022-12-19 14:13:26 +00:00
Johnny Lin
a3e68c9f95 soc/intel/cmn: Clear interrupt status after HECI-1 has been received
According to Intel doc#630774, BIOS should clear Host Interrupt Status
if it has read all the slots of the message from the ME circular buffer.
Since this is not found in client ME document, add a Kconfig
SOC_INTEL_CSE_SERVER_SKU that only clears interrupt status for Server
ME SKU.

On SPR-SP, if mainboard calls get_me_fw_version via HECI-1, with the
change can avoid seeing below Linux warning during boot with Linux
v5.12:
[   17.868929] irq 16: nobody cared (try booting with the "irqpoll" option)
[   17.883819] CPU: 10 PID: 0 Comm: swapper/10 Not tainted 5.12.0
[   17.902412] Hardware name: Wiwynn Crater Lake EVT2/Crater Lake-Class1
[   17.922327] Call Trace:
[   17.927780]  <IRQ>
[   17.932253]  dump_stack+0x64/0x7c
[   17.939640]  __report_bad_irq+0x37/0xb1
[   17.948206]  note_interrupt.cold.11+0xa/0x63
[   17.957713]  handle_irq_event_percpu+0x6a/0x80
[   17.967626]  handle_irq_event+0x2a/0x50
[   17.976163]  handle_fasteoi_irq+0x9e/0x140
[   17.985305]  __common_interrupt+0x38/0x90
[   17.994255]  common_interrupt+0x7a/0xa0
[   18.002821]  </IRQ>
[   18.007514]  asm_common_interrupt+0x1e/0x40

Change-Id: I1cf21112870e53a11134d43e461b735ead239717
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66579
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
2022-12-17 20:44:10 +00:00
Reka Norman
f7bb72333a soc/intel/alderlake: Select SOC_INTEL_CSE_SEND_EOP_LATE for ADL-N
On nissa, sending EOP late improves boot time by about 57ms.

Before (SOC_INTEL_CSE_SEND_EOP_EARLY):
943:after sending EOP to ME                           931,206 (58,431)
943:after sending EOP to ME                           932,911 (58,427)
943:after sending EOP to ME                           930,908 (58,429)
943:after sending EOP to ME                           941,357 (61,748)
943:after sending EOP to ME                           933,289 (62,050)
943:after sending EOP to ME                           939,578 (62,453)
943:after sending EOP to ME                           932,491 (62,050)
943:after sending EOP to ME                           929,693 (62,655)
943:after sending EOP to ME                           942,247 (62,654)
943:after sending EOP to ME                           936,984 (61,751)

After (SOC_INTEL_CSE_SEND_EOP_LATE):
943:after sending EOP to ME                           1,107,816 (3,498)
943:after sending EOP to ME                           1,053,286 (25,212)
943:after sending EOP to ME                           1,124,095 (3,511)
943:after sending EOP to ME                           1,098,591 (3,498)
943:after sending EOP to ME                           1,107,772 (3,499)
943:after sending EOP to ME                           1,080,008 (45,969)
943:after sending EOP to ME                           1,081,754 (8,024)
943:after sending EOP to ME                           1,109,193 (4,102)
943:after sending EOP to ME                           1,088,866 (4,201)
943:after sending EOP to ME                           1,081,684 (4,203)

BUG=b:247902068
TEST=EOP time is improved on nissa (measurements above).

Change-Id: I2389831b4ab62f247193b5b0c5ec201e12eaa3db
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70849
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-17 20:33:52 +00:00
Sean Rhodes
e56a812a6a soc/intel/common: Remove read-only from chip_get_common_soc_structure
Remove the `const` property from chip_get_common_soc_structure so that
the returned values can be overwritten as required.

Cc: th3fanbus@gmail.com
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I7d3db0bc119cd9b9b276abd68754e750e06a788c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-12-17 20:23:55 +00:00
Angel Pons
816919b3c8 soc/intel/skylake/irq.c: Fix undefined memcpy()
The original value of the `DevIntConfigPtr` is unknown, and there's no
way to be absolutely certain that it actually points to usable memory.
Instead of copying the data, update the pointer's address to reference
the global variable directly. It is assumed that FSP does not write to
the memory pointed by `DevIntConfigPtr`. Confirming this assumption is
pointless; one might as well reimplement FSP instead.

Change-Id: I90594cc09e3fa2aef98658441c323a44a869635b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65217
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2022-12-17 12:36:33 +00:00
Arthur Heymans
2834d98f52 cpu/intel: Fix clearing MTRR for clang 64bit
Clang generates R_X86_64_32S symbols that get truncated.

TESTED:
- prodrive/hermes boots with GCC and clang
- MTRR are properly cleared (tested by filling in both
MTRR_FIX_64K_00000 and MTRR_FIX_4K_F8000 before clearing)

Change-Id: I6a5139f7029b6f35b44377f105dded06f6d9cbf9
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69388
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-12-16 17:20:32 +00:00
Sridhar Siricilla
b739fd287d soc/intel/common: Drop unreferenced DP related macros
The patch drops the unreferenced DP related timeout macros.

TEST=Build code for Rex

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I3f4c7733a92d1b7cb107410fedaca20ede040050
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-12-16 17:06:52 +00:00
Felix Held
d832bda32b soc/amd/common/block/i2c: don't call die() when MMIO address is NULL
There's no need to call die() in the case that the MMIO address of the
I2C controller is NULL, so handle this case by returning a failure
instead.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I12c143916ad551c56cc4ff75ae23754018817505
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70827
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2022-12-16 15:32:02 +00:00
Elyes Haouas
f3c107eb01 soc/intel/apollolake/acpi/northbridge.asl: Fix comment
This fixes the following error:
In file included from src/mainboard/siemens/mc_apl1/dsdt.asl:21:
src/soc/intel/apollolake/acpi/northbridge.asl:15:12: warning: '/*' within block comment [-Wcomment]
                PXEN,   1,      /* Enable */
                                ^

Change-Id: I1173eed69847f4c3b307ce96d76fb7185dc2f85c
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70767
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
2022-12-16 06:15:27 +00:00
Eran Mitrani
4c9440c673 soc/intel/{adl, common}: provide a list of D-states to enter LPM
This was done previously for ADL. moving the code to common so
it can be leveraged for other platforms (e.g. MTL)

TEST=Built and tested on anahera by verifying SSDT contents

Change-Id: I45eded3868a4987cb5eb0676c50378ac52ec3752
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70166
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2022-12-15 16:53:51 +00:00
Elyes Haouas
315d3264b6 treewide: Remove unused 'include <arch/io.h>'
Change-Id: I6f1d7625eb457084ba893b25518fdfdb59cf64db
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70693
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2022-12-15 13:37:41 +00:00
Subrata Banik
5dfec71829 soc/intel/{adl, cmn/pcie}: Fix ASPM configuration enum definitions
As per PCI Express Base Specification 5.0 section 5.4.1.3 ASPM
Configuration

+-----------------------+-------------------------------+
|    Field Description  |       ASPM Support            |
+-----------------------+-------------------------------+
|     00b               |       No ASPM support         |
+-----------------------+-------------------------------+
|     01b               |       L0s Supported           |
+-----------------------+-------------------------------+
|     10b               |       L1 Supported            |
+-----------------------+-------------------------------+
|     11b               |       L0s and L1 Supported    |
+-----------------------+-------------------------------+

100b aka 0x4 is added by FSP to allow auto configuration (to avoid
conflicting with the PCI specification defined values).

Additionally, changed enum definition which is now meeting the FSP expectations better.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8c9055f721e144f2ff5055e5f99ea641efc4d268
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70719
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-15 08:11:30 +00:00
Bora Guvendik
8c46232005 soc/intel/alderlake: Disable L1 substates for PCIe compliance test mode
Disable L1 substates for PCIe compliance test mode in order to get
continuous clock output.

BUG=b:235863379
TEST=Boot in compliance mode, check FSP settings

Signed-off-by: Bora Guvendik <bora.guvendik@intel.corp-partner.google.com>
Change-Id: I2a3b313425e00fe11f616d964f825baaef463c71
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70165
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
2022-12-15 03:11:24 +00:00
Fred Reitberger
267edecccb soc/amd/morgana/Kconfig: Remove TODO after review
Remove more TODO comments after reviwing against morgana ppr #57396, rev
1.52

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I7fd9666a69d9a2b0902fa28ab0af0187198297ec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70466
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-14 19:39:10 +00:00
Felix Held
c4f5241e66 soc/amd/common/block/espi_util: drop unneeded check in espi_get_config
Since soc_get_common_config will either return a valid pointer or cause
a linking error, this function will also return a valid pointer or cause
a linking error, so no need for additional runtime checks.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I99661247b9f8f47a708e3a6ff3f9e5359b505509
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70739
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
2022-12-14 17:58:08 +00:00
Felix Held
993092039b soc/amd/*/config: drop invalid comment
Since commit 28e61f1634 ("device: Use __pci_0_00_0_config in
config_of_soc()") config_of_soc() was changed form being an actual
function to a macro for the __pci_0_00_0_config struct pointer generated
by util/sconfig. This change didn't only improve linker optimizations,
but also turned runtime errors into link-time errors, so it's guaranteed
that __pci_0_00_0_config won't be NULL and config_of_soc() won't
"return" NULL.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id99ceaa9f7a70788da3f3068fb3da92d34fb6361
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70732
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
2022-12-14 17:57:45 +00:00
Felix Held
687ec6bd72 soc/amd/common/block/espi_util: make espi_set_initial_config non-fatal
Improve the espi_set_initial_config implementation so that a failure in
there due to an invalid configuration won't call die() and stop booting
at this point, but return an error to the caller so that the rest of the
eSPI configuration will be skipped.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I97f730778a190c4485c4ffe93edf19bcbaa45392
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70731
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
2022-12-14 17:07:19 +00:00
Felix Held
84429e092f soc/amd/common/block/lpc/espi_util: make eSPI pin setup failure nonfatal
Improve the eSPI pin configuration setup so that a failure in there
won't call die() and stop booting at this point, but return an error to
the caller so that the rest of the eSPI configuration will be skipped.
This will prevent an early boot failure if the EC is missing or the eSPI
interface is in a non-functional state. Also slightly shorten the
function names so that the code still fits into 96 chars.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ice2d3a791d6a464eff4fb69d02aeca0bfe580be2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70730
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Nikolai Vyssotski <nikolai.vyssotski@amd.corp-partner.google.com>
2022-12-14 16:05:50 +00:00
Sridhar Siricilla
f9ee35ea34 soc/intel/common: Add helper function to get DP mode
The patch adds helper function to get the DP mode.

TEST=Build the code for Rex

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I02ed1f818e77c37ead8ce962fa12fddfdc8efeb6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70507
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2022-12-14 13:35:36 +00:00
Subrata Banik
d34364bdea soc/intel/alderlake: Utilize CPU_BCLK_MHZ over dedicated macro
This patch drops the redundant macro to define CPU BCLK and instead
uses `CPU_BCLK_MHZ` config to calculate the
`smbios_cpu_get_max_speed_mhz`.

TEST=Able to see max cpu speed is correct in smbios table while trying
on Google/Kano.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I5167f3a513c074b9e6986c960e1bcced65f1264c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70676
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2022-12-14 07:03:16 +00:00
Subrata Banik
ba6e66328b soc/intel/meteorlake: Drop NEM support
This patch drops NEM support from MTL and enables eNEM support.

BUG=b:217130861
TEST=Able to build and boot Google/Rex in eNEM mode.

Change-Id: I6ef915ec0caf0d95b488602950b0b25958ec4cbd
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70673
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2022-12-14 07:02:31 +00:00
Subrata Banik
43004211e2 soc/intel/meteorlake: Add required configs to enable eNEM
This patch combines all required configs under one umbrella config
named `METEORLAKE_CAR_ENHANCED_NEM`.

MTL SoC to select this config if default NEM (INTEL_CAR_NEM) is not
selected.

BUG=b:217130861
TEST=Able to build and boot Google/Rex.

Change-Id: Iceab7cdf2973f3858d4aa83fb431ba832c0868d6
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70672
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2022-12-14 07:01:59 +00:00
Subrata Banik
8e158597f9 soc/intel/meteorlake: Reorg TCSS related configs
This patch moves all required TCSS related configs under one umbrella
config named `SOC_INTEL_METEORLAKE_TCSS_USB4_SUPPORT`. This effort will
help in future to deselect the TCSS support for MTL SoC SKUs.

TEST=Able to build and boot Google/Rex.

Change-Id: Id86e52842d2f8ab4dbec4a8776791e1266b94298
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70671
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-14 07:01:48 +00:00
Subrata Banik
10929ef008 soc/intel/meteorlake: Fill ucode loading UPD if USE_FSP_MP_INIT enable
This patch calls into a helper function to fill `2nd microcode loading
FSP UPD` if FSP is running CPU feature programming.

This patch is backported from
commit fad1cb062e (soc/intel/alderlake:
Fill ucode loading UPD if USE_FSP_MP_INIT enable).

Change-Id: Id8c8bfd844b3213cc260df20c359b0b1437e3e28
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70599
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2022-12-14 06:35:11 +00:00
Subrata Banik
b25aeb5937 soc/intel/meteorlake: Remove FIXME as SkipMpInit UPD has deprecated
This patch drops deprecated FSP UPD `SkipMpInit` as Intel MTL FSP
doesn't like to allow an option for boot firmware to perform CPU feature
programming being independent of FSP.

Change-Id: I6447937838ab91551d172936cbb4201ea86a614b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70557
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2022-12-14 06:34:16 +00:00
Subrata Banik
95fc5d776a soc/intel/meteorlake: Drop enable_bios_reset_cpl() function
This patch drops enable_bios_reset_cpl() as FSP sets the BIOS Reset
CPL before performing Graphics PM init (as part of FSP-S), hence,
enable_bios_reset_cpl() function getting called inside systemagent.c
is meaningless.

Also, drop 1ms delay after setting the BIOS reset CPL.

This patch is backported from
commit 3f980ca7be (soc/intel/alderlake:
Drop enable_bios_reset_cpl() function).

Change-Id: Ia31867153b3b5f132c393a605c44616acfd7a34b
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70556
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
2022-12-14 06:33:23 +00:00
Subrata Banik
decb9717ce soc/intel/meteorlake: Enable VMX and VTD
Drops the `FIXME` comment and relevant code as this patch enables
VMX and VTD.

This patch also fixes the problem of additional reboot on every warm
boot due to overriding the CPU soft-strap.

TEST=No extra reboot seen while issuing warm reset from kernel
console.

without this patch:
950:calling FspMemoryInit		1,225,259 (20,537)
951:returning from FspMemoryInit	10,334,707 (9, 109,447)

with this patch:
950:calling FspMemoryInit		1,225,259 (20,537)
951:returning from FspMemoryInit	1,334,707 (109,447)

Change-Id: Ib130698e7255876c5a12abc93dd7d8a34dfae968
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70553
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-14 06:33:09 +00:00
Felix Singer
84e6123d7e soc/intel/braswell/acpi: Replace Store(a,b) with ASL 2.0 syntax
Replace `Store (a, b)` with `b = a`.

Change-Id: I2dd154c3d4e152a14783ea82e08a7d1257abebc3
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2022-12-14 00:53:09 +00:00
Felix Singer
3dc4d84586 soc/intel/cannonlake/acpi: Replace Store(a,b) with ASL 2.0 syntax
Replace `Store (a, b)` with `b = a`.

Change-Id: I9ddb71d93781c813a69dc72ce0589ffaea7b64c7
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70686
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2022-12-14 00:52:52 +00:00
Felix Singer
8cc2962b12 soc/intel/icelake/acpi: Replace Store(a,b) with ASL 2.0 syntax
Replace `Store (a, b)` with `b = a`.

Change-Id: I12560d151d26186e1f4eb0165aa8cef33b7a16aa
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70685
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2022-12-14 00:52:23 +00:00