| Age | Commit message (Collapse) | Author |
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Set SSID UPD to program DID as SSID for all the on board PCIe devices
if SSID is not being overridden by CONFIG option or device tree.
BUG=b:263846223
TEST=Verify that SSID for all PCI devices is same as their respective
DIDs.
Output of lspci in the OS:
00:00.0 0600: 8086:7d02 (rev 01)
Subsystem: 8086:7d02
00:02.0 0300: 8086:7d45 (prog-if 00 [VGA controller])
Subsystem: 8086:7d45
00:04.0 1180: 8086:7d03 (rev 01)
Subsystem: 8086:7d03
00:05.0 0480: 8086:7d19 (rev 01)
Subsystem: 8086:7d19
00:06.0 0604: 8086:7e4d (rev 01) (prog-if 00 [Normal decode])
Subsystem: 8086:7e4d
Capabilities: [98] Subsystem: 8086:7e4d
00:07.0 0604: 8086:7ec4 (prog-if 00 [Normal decode])
Subsystem: 8086:7ec4
Capabilities: [90] Subsystem: 8086:7ec4
00:07.2 0604: 8086:7ec6 (prog-if 00 [Normal decode])
Subsystem: 8086:7ec6
Capabilities: [90] Subsystem: 8086:7ec6
00:0a.0 1180: 8086:7d0d (rev 01)
Subsystem: 8086:7d0d
00:0d.0 0c03: 8086:7ec0 (prog-if 30 [XHCI])
Subsystem: 8086:7ec0
00:0d.2 0c03: 8086:7ec2 (prog-if 40)
Subsystem: 8086:7ec2
00:0d.3 0c03: 8086:7ec3 (prog-if 40)
Subsystem: 8086:7ec3
00:14.0 0c03: 8086:7e7d (rev 01) (prog-if 30 [XHCI])
Subsystem: 8086:7e7d
00:14.2 0500: 8086:7e7f (rev 01)
Subsystem: 8086:7e7f
00:14.3 0280: 8086:7e40 (rev 01)
Subsystem: 8086:0094
00:15.0 0c80: 8086:7e78 (rev 01)
Subsystem: 8086:7e78
00:15.1 0c80: 8086:7e79 (rev 01)
Subsystem: 8086:7e79
00:15.3 0c80: 8086:7e7b (rev 01)
Subsystem: 8086:7e7b
00:16.0 0780: 8086:7e70 (rev 01)
Subsystem: 8086:7e70
00:19.0 0c80: 8086:7e50 (rev 01)
Subsystem: 8086:7e50
00:19.1 0c80: 8086:7e51 (rev 01)
Subsystem: 8086:7e51
00:1c.0 0604: 8086:7e3e (rev 01) (prog-if 00 [Normal decode])
Subsystem: 8086:7e3e
Capabilities: [98] Subsystem: 8086:7e3e
00:1e.0 0780: 8086:7e25 (rev 01)
Subsystem: 8086:7e25
00:1e.3 0c80: 8086:7e30 (rev 01)
Subsystem: 8086:7e30
00:1f.0 0601: 8086:7e04 (rev 01)
Subsystem: 8086:7e04
00:1f.3 0401: 8086:7e28 (rev 01)
00:1f.5 0c80: 8086:7e23 (rev 01)
Subsystem: 8086:7e23
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I364c2052984b6f562bffe8f5ad7035c8b659d369
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71643
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch ensures to update the FSP-M UPDs related to PCIe RP mask
properly as per the SoC type.
For example: PCIe RPs belong to the SoC/IOE die for MTL-U/P whereelse
PCIe RPs are from PCH die in case of MTL-S.
BUG=b:276697173
TEST=Able to build and boot google/rex.
Change-Id: Ice81553274682476bb4c927061b1196dc142836d
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75608
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>
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This patch introduces the different SoC flavors of Intel Meteor Lake as:
* MTL-U
* MTL-P
* MTL-S
MTL-U and MTL-P are PCH less designs, while MTL-S is with PCH die.
The task for mainboard is to specify the correct SoC type rather than
selecting the MTL SoC by default.
This change is necessary to support the different SoC flavors of Intel
Meteor Lake.
BUG=b:276697173
TEST=Able to build and boot google/rex.
Change-Id: I27404bbbd0b489412953118e140f6f39b6e43426
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75606
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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Hook the PchHdaSdiEnable UPD so that mainboard can change the
settings via devicetree. PchHdaSdiEnable UPD enable HDA SDI lanes.
BUG=b:273962021
TEST=Verified the settings on google/rex using debug FSP logs.
Change-Id: I43f1e59d28fc07218f8e25266f8ce3bdcf3f6e5c
Signed-off-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75529
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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Hook the SaGvFreq, SaGvGear upds so that mainboard can change the
settings via devicetree. Meteor Lake supports 4 SaGv work points and it
can dynamically scale the work point based on memory bandwidth
utilization. Dynamic gearing technology allows the Memory Controller to
run at 1:1, 1:2 or 1:4 ratio of DRAM speed. The gear ratio is the ratio
of DRAM speed to Memory Controller Clock.
BUG=b:282164577
TEST=Verified the settings on google/rex using debug FSP logs.
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I37169880af4019675374594e90735b5d7d0873b8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75290
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Implement PS0 and PS3 methods to support xHCI clock gating in S0ix
suspend and resume.
BUG=b:283989367
TEST=S0iX test passed
Change-Id: Ia5b72b81fd1c0d0b7b90f8d9cbf6ef4aa9da9743
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75401
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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BUG=b:276988831
Platform=Rex
Test= inteltool -k
============= Dumping INTEL Key Locker status =============
Key Locker supported : YES
AESKL instructions enabled : YES
===========================================================
Also,
No S0ix issue seen, no impact on power just with this coreboot patch, no stability issue seen.
Boot time delta (using cbmem -t):
Without this CL:
963:returning from FspMultiPhaseSiInit 1,299,043 (98,480)
With this CL:
963:returning from FspMultiPhaseSiInit 1,324,659 (121,995)
Signed-off-by: Pratikkumar Prajapati <pratikkumar.v.prajapati@intel.com>
Change-Id: I9919f44623972d7bbae4a9b886e1da4ac7879c98
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71120
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch adds an enum macro to define the different SaGv work points.
The enum macro is named `sagv_wp_bitmap` and it has three values:
The goal is to choose the optimal SaGv work point for the target
platform after considering the two inputs as power consumption and performance. The first group is for workloads that require high performance, even if it means consuming more power. The second group
is for workloads that can tolerate lower performance, in order to save
power.
SAGV_POINTS_0_1: The highest power consumption, but also the highest
performance.
SAGV_POINTS_0_1_2: A lower power consumption than work point
SAGV_POINTS_0_1, but also a lower performance.
SAGV_POINTS_0_1_2_3: The lowest power consumption, but also the lowest
performance.
Set SaGv work points after reviewing the power and performance impact
with SaGv set to 1 (Enabled) and various considering various work points
between 0-3 being enabled.
BUG=b:267879107
TEST=Able to build google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I4af0038f2799a458d1b006270068341f65d36609
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75362
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add CPU PortID for GPIO communities in order to calculate
IOM Aux Bias data correctly.
BUG=b:283044004
TEST=able to detect external display
Signed-off-by: Marx Wang <marx.wang@intel.com>
Change-Id: I79f27fb0b6bde0a4ce2466eaf707166a952fad81
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75390
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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This patch adds an API to check FSP reset pending requests. This
information is useful to understand if FSP would like boot firmware to
issue any reset to complete the silicon initialization.
As per recent debug it has been found that, FSP is accumulating all
platform resets and executing a single reset from FSP Notify Phase.
As coreboot skipped calling into the FSP Notify APIs hence, it might
have missed the scope to issue the platform reset.
BUG=b:282266168
TEST=Able to build and boot google/rex and able to detect FSP reset
pending request.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ibf7c996f09affa099c9124773fe2d581f370d1a9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75310
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Add igd device name in soc_acpi_name(), and src/drivers/gfx/generic
can generate device in GFX0 scope in SSDT.
BUG=b:277629750
TEST=emerge-rex coreboot then check SSDT on DUT
Signed-off-by: Won Chung <wonchung@google.com>
Change-Id: Id7a136b5234cf5c0f60ecf253ee78c123f1f573b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75274
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch overrides FSP-S UPD `LogoPtr/LogoSize` with a valid
logo.bmp file if `BMP_LOGO` config is enabled.
TEST=Able to see splash screen while booting Intel Meteor Lake RVP
with BMP_LOGO config enable.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Iaba187456dd4dfb2f69d3532e83a3850f31783ed
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75198
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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This fixes an issue where pcie was not power gating and blocked
S0ix entry. Overwrite pcie max non-snoop and snoop latency tolerance
values to 15.73ms as stated in doc #729123 - MTL External Design
Specification.
BUG=none
TEST=Boot google/rex, print/check values.
Signed-off-by: Ravi Sarawadi <ravishankar.sarawadi@intel.corp-partner.google.com>
Change-Id: I9dfb9edbac95d28d50653777466ea172be64f612
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68308
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch ensures that the PRERAM_CBMEM_CONSOLE_SIZE and
CONSOLE_CBMEM_BUFFER_SIZE hold a larger cbmem buffer size to contain
the entire FSP debug serial log.
The existing implementation was not appropriate, where the larger cbmem
size was even applicable for serial AP firmware (w/o FSP debug) image
as well.
This change is necessary to ensure that the FSP debug serial log is
always available, even in cases where the cbmem buffer size is
limited.
BUG=b:280481298
TEST=Able to build and boot google/rex with non-FSP serial AP image
and with FSP serial AP image. Able to see the AP log completely inside
the cbmem.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ib35780fd558c8b6d9aa2e17241131ea4a58c2b9c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75030
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: Iaf88f34cedd09e2461bb05050392e178ec84d5d0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71664
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Set power limit values dynamically based on Meteor Lake
CPU TDP and PCI ID of SKU.
BRANCH=None
BUG=b:270664854
TEST=Built and verified power limit values for 15W SKU on Rex board
Change-Id: I20c9bc21dfa79696b07c460dbcedb4fa51838bdb
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74380
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>
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Set the `SOC_INTEL_CSE_SEND_EOP_ASYNC' flag to request End-Of-Post
right after PCI enumeration and handle the command response at
`BS_PAYLOAD_BOOT'.
With these settings we have observed a boot time reduction of about
100ms on google/rex.
TEST=Tests on google/rex with `SOC_INTEL_CSE_SEND_EOP_ASYNC' show
End-Of-Post after PCI initialization and EOP message received at
`BS_PAYLOAD_BOOT'.
Change-Id: I27b540eeddcada521eba91fcc51504831d6dc855
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74562
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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Use D3COLD_SUPPORT Kconfig option to adjust the maximum supported sleep
state in ACPI.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ifa55a19727e6adb6864158c2c323d08a0c22b996
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74479
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
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This change adds the VPU into the DMAR SATC table in order to support
the VPU IO virtualization.
BUG=None
TEST=Enabled the VPU, booted to kernel and verified that DMAR SATC table
includeded the VPU entry.
Change-Id: I6d4af7c9844e33483a1e616eaee061a90d0be6fc
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74221
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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This patch refactors cse_fw_sync() function to include timestamp
associated with the CSE sync operation.This effort will ensure the
SoC code just makes a call into the cse_fw_sync() without bothering
about adding timestamp entries.
TEST=Able to build and boot google/marasov.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ib5e8fc2b8c3b605103f7b1238df5a8405e363f83
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
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This patch sends the CSE EOP command asynchronous implementation early
as part of `soc_init_pre_device`.
Without this patch the duration between asynchronous CSE EOP send and
receive commands is not ample which causes idle delay while waiting
for EOP response.
The goal of the CSE async implementation is to avoid idle delay while
capturing the response from CSE EOP cmd. This patch helps to create
ample duration between CSE EOP command being sent and response being
captured.
TEST=Able to boot google/rex sku to ChromeOS and observed ~100ms of
boot time savings (across warm and cold reset scenarios)
Change-Id: I91ed38edbd5a31d61d4888e1466169a3494d635a
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74561
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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Remove the `TcssD3ColdDisable` option in devicetree, as it exists
in Kconfig. The setting is currently unused.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I08930ef84438140a13df74900570b126088bd1cb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74478
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The Intel FSP used on ChromeOS platform has dropped the
`CpuFeaturesPei.ffs` module to opt for coreboot running this
additional feature programming on BSP and APs.
TEST=Able to build and boot google/rex without any boot regression.
Please refer to the boot time and SPI flash savings after dropping
the FSP feature programming:
Boot time savings=10ms
SPI Flash size savings=34KB
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Iaed0a009813098610190b2a3a985b0748c0d51de
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74168
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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This patch adds CPU ID for B0 stepping (aka ES2).
DOC=#723567
TEST=Able to boot on B0 rvp and get correct CPU Name in coreboot log.
Signed-off-by: Musse Abdullahi <musse.abdullahi@intel.com>
Change-Id: I8b939ccc8b05e3648c55f8f2a0a391cb08f04184
Signed-off-by: Musse Abdullahi <musse.abdullahi@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74300
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Avoid asserts related to CNVi UPDs which are not boot critical.
Instead, add error messages which are more helpful in identifying
the issue.
BUG=none
TEST=Boot to the OS on google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I49a988b7eda009456d438ba7be0d2918826e1c36
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74370
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Hook the newly created/exposed CnviWifiCore UPD up as a chip driver.
Enable this option by default to maintain the existing behavior.
BUG=b:270985197
TEST=Verified by enabling/disabling the UPD on google/rex
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I5b4662c2a064f7c9074797c8a2541dcf1dd686fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74306
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>
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This function calls into `set_feature_ctrl_lock()` to lock
IA32_FEATURE_CONTROL MSRfeature control.
TEST=Able to build and boot google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ie9a03ee6786144dae6fd3a18bcc53cb62919dd42
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74162
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This function calls into `set_feature_ctrl_vmx_arg()`
to enable VMX for virtualization if not done by FSP (based on
DROP_CPU_FEATURE_PROGRAM_IN_FSP config is enabled) in MeteorLake
SoC based platform.
TEST=Able to build and boot google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I7e49c15fd4f78a3e633855fea550720f0a685062
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74161
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This function performs locking of the AES-NI enablement state.
TEST=Able to build and boot google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I16f1c14d8a0ca927a34c295cb95311bd4972d691
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74160
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This patch calls into API to disable 3-strike error on
Meteor Lake SoC based platform.
TEST=Able to build and boot google/rex to ChromeOS.
Dumping MSR 0x1A4 shows BIT11 aka 3-strike error is disabled
```
localhost ~ # iotools rdmsr 0 0x1a4
0x0000000000000900
```
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I5c33a1fa2d7e27ec8ffdea876edbb86adc3b45b9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74159
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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This patch introduces a new config named
`DROP_CPU_FEATURE_PROGRAM_IN_FSP` to avoid FSP running basic CPU
feature programming on BSP and on APs using the "CpuFeaturesPei.efi"
module.
Most of this feature programming is getting performed today in scope
of coreboot doing MP Init. Running this redundant programming in
scope of FSP (when `USE_FSP_FEATURE_PROGRAM_ON_APS` config is enabled)
results in CPU exception (for example: attempting to reprogram CPU
feature lock MSR is causing CPU exception).
SoC users should select this config after dropping "CpuFeaturesPei.ffs"
module from FSP-S Firmware Volume (FV). Upon selection, coreboot runs
those additional feature programming on BSP and APs.
This feature is by default enabled, in case of "coreboot running MP
init" aka `MP_SERVICES_PPI_V2_NOOP` config is selected.
At present, this option does not do anything unless any platform
eventually decides to drop FSP feature programming module and choose
coreboot CPU feature programming over it.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I3be5329390401024d7ec9eed85a5afc35ab1b776
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74167
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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Get boot performance timestamps from CSE and inject them into CBMEM
timestamp table.
990:CSME ROM started execution 0
944:CSE sent 'Boot Stall Done' to PMC 47,000
945:CSE started to handle ICC configuration 225,000 (178,000)
946:CSE sent 'Host BIOS Prep Done' to PMC 225,000 (0)
947:CSE received 'CPU Reset Done Ack sent' from PMC 516,000 (291,000)
991:Die Management Unit (DMU) load completed 587,000 (71,000)
0:1st timestamp 597,427 (10,427)
BUG=b:259366109
TEST=Able to see TS elapse prior to IA reset on Rex
Change-Id: I548cdc057bf9aa0c0f0730d175eaee5eda3af571
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73713
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
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According to document 640858 MTL EDS Vol2, bit 18 (PWR_PERF_PLATFRM_OVR) of MSR_POWER_CTL must be set.
This patch is backported from
`commit 117770d32468e63df ("soc/intel/
alderlake: Enable Energy/Performance Bias control")`.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ic83225b619c49db0b49b521a83a2f1dc1ad69be8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74155
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This updates energy performance preference value to all logical CPUs
when the corresponding chip config is true.
This patch is backported from
`commit 0bb2225718ef898c ("soc/intel/alderlake: Add EPP override
support")`.
BUG=b:266522659
TEST=Able to build and boot google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8172276159fe3987dae36ec30ebceb76dd0ef326
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74154
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Intel FSP has "debug" build which is not public, used for debugging by
approved developers. Add a Kconfig to indicate that coreboot is building
with debug version of FSP so we can adjust few things (i.e. flash
layout) in the case.
BUG=b:262868089
TEST=Able to build and boot google/rex.
Change-Id: I5555a2ab4182ad0036c42be6fea3d934ffd0db8c
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74139
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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PortUsb30Enable has been overridden unexpectedly, this patch fixed it.
BUG=b:276181378
Test=boot to rex and check USB3 ports are working.
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Change-Id: Ic04b9eb236ed28a76ee516c52fc0c983cb8f2c0e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74143
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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The patch enables addition of core_type member to 'struct cpu_info'
for MeteorLake platform.
TEST=Build and verify the code for Rex
Change-Id: I01abed6b87bec2f8eb39bfc941faff070b83abe6
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74130
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
|
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This patch renames all references of `top_of_ram` (TOM) in IA common
`basecode` module (for example: functions, variables, Kconfig,
Makefile and comments) with `ramtop` aka top_of_ram to make it more
meaningful and to avoid conflicts with Intel SA chipset TOM registers.
BUG=Able to build and boot google/rex with the same ~49ms savings
in place.
Change-Id: Icfe6300a8e4c5761064537fb256cfecbe2afb2d8
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73881
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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Enable SOC_INTEL_COMMON_BLOCK_GPIO_IOSTANDBY so the pads can be
configured with non-zero IOSSTATE values.
TEST=Able to build and boot google/rex. GPIO debug print is showing
GPIO PAD config DW1 bit[14:17] are getting programmed.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I9e63fe946d541769fa0ddbb23f902f9c905735c1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73757
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
|
|
This patch modifies the serial msg log_level at runtime to highlight
an ERROR if the DIMM count is zero. It would help to draw the
attention while parsing the serial msg and catch any underlying issue.
TEST=Able to see ERROR msg while booting google/rex with FSP v3064
Without this patch:
[DEBUG] 0 DIMMs found
With this patch:
[ERROR] No DIMMs found
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Iacf41efecb4962f91cf322bbc50636dc44033e3e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73756
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
Intel Meteor Lake decides to enable early caching of the TOM region to
optimize the boot time by selecting `SOC_INTEL_COMMON_BASECODE_TOM`
config.
TEST=Able to build and boot google/rex to ChromeOS and reduce the boot
time by 77 ms.
Without this patch:
950:calling FspMemoryInit 936,811 (19,941)
951:returning from FspMemoryInit 1,041,935 (105,123)
With this patch:
950:calling FspMemoryInit 905,108 (20,103)
951:returning from FspMemoryInit 964,038 (59,929)
Change-Id: Iebb3485b052386b43d5bccd67a04e6115cbcc20d
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73274
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This patch selects `X86_CLFLUSH_CAR` config for running
`clflush` to invalidate the cache region.
TEST=Able to build and boot google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I6b2dce39f82e28cd99ad8621c78bae494c4f16ba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73333
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
|
|
This patch updates PMC API name from `pmc_send_pci_enum_done` to
`pmc_send_bios_reset_pci_enum_done` to inform PMC IPC about BIOS done
is also set along with PMC enumeration being done.
BUG=b:270942083
TEST=Able to build and boot google/rex.
Change-Id: I1cf8cb1ecadeb68c109be6b0e751a3f2c448ae4f
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
|
Select `HAVE_HYPERTHREADING` and hook up the hyper-threading setting
from the FSP to the option API so that related mainboards don't have to
do that. Unless otherwise configured (e.g. the CMOS setting or
overridden by the mainboard code), the value from the Kconfig setting
`FSP_HYPERTHREADING` is used.
Port of commit a182faeb88a0 ("soc/intel/alderlake: Hook up FSP hyper-threading setting to option API")
Change-Id: I0b3e1a4049312c6b1ec950382c92274e0350001f
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71115
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
|
|
This patch optimizes CPU MP Init related configs being used within
multiple SoC directory and moving essential configs into common code
to let the SoC user to choose as per the requirement.
TEST=Able to build and boot google/kano and google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I12adcc04e84244656a0d2dcf97607bd036320887
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73196
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
|
|
Meteorlake based SoCs uses Intel's Management Engine (ME), version 18.
This patch selects ME 18 specification defined at common code and
removes meteorlake SoC specific ME code and data structures.
BUG=b:260309647
Test=Build verified for rex.
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: I36ee66f94f0c37ab6a134e79e49da9abc83b93cb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73137
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
|
|
This fixes MP init on xeon_sp SoCs which was broken by 69cd729 (mb/*:
Remove lapic from devicetree).
Alderlake cpu code was linked in romstage but unused so drop it.
Change-Id: Ia822468a6f15565b97e57612a294a0b80b45b932
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72604
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
|
|
This patch adds enable/disable FSP DisableEnergyReport feature
option to be used in devicetree for power instrument purpose.
BUG=None
Branch=None
Test=Build and boot MTL RVP.
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Change-Id: I58d4aea28ee2561d2ed73260c40cb22ce3fdd135
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73061
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
|
This patch improves `incomplete` debug messages for missing ACPI
name PCI devices.
Additionally, using the proper PCI device B:D:F to locate the device
with the missing ACPI name.
Finally, modify the msg time from Debug to Warning to make it more
purposeful.
TEST=Able to build and boot google/rex.
Without this patch:
```
[DEBUG] dev->path.devfn=10
[DEBUG] dev->path.devfn=a2
[DEBUG] dev->path.devfn=b0
```
With this patch:
```
[WARN] Missing ACPI Name for PCI: 00:02.0
[WARN] Missing ACPI Name for PCI: 00:14.2
[WARN] Missing ACPI Name for PCI: 00:16.0
```
Change-Id: I605e59de8cbec18c9a56eaa6e90a34f36ea4cdd9
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73072
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
|
This patch allows override to the `SkipExtGfxScan` UPD.
Ideally a platform with an on-board graphics device should skip
scanning external GFX devices aka set this UPD to `1`.
BUG=b:228002764
TEST=Able to build and boot google/rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I00e15b71ed67119df9ca6f98a750ede109ff33fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72947
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
|
The patch adds support for new Meteor Lake MCH (ID:0x7d16).
TEST=Build and boot the system having MCH ID:0x7d16.
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: Ib0c9ce5c58e4bdec5e7245840f0892d651922cd9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72835
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Usha P <usha.p@intel.com>
|
|
The patch removes hybrid_storage_mode variable from
soc_intel_meteorlake_config struct since hybrid storage is no longer
supported on Meteor Lake platform.
TEST=Verify the build for Rex board
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I40ec3775b827ab6e1ebd4778c6c8e13eac1944e5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72871
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
|
|
This patch requests FSP to enable the MRC fast boot feature along
with FSP v2473.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: If4a621e55c853505f7a702181ae5a70dc56d5b5a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72745
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This patch enables S0i2.2 by letting 1.5V Phy supply to control the
externa FET.
BUG=b:256805904
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8771c11ce3b305343c7e96510e1375538d5e7f04
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72709
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
|
|
The D-state list lists the devices with the corresponding
D-state that the devices should be in, in order to enter LPM.
DPTF is not mentioned in Intel's document 595644 as one of
the devices.
This CL removes it to avoid a potential error seen in ADL
devices as mentioned in commit 3fd5b0c4cdeb ("soc/intel/adl:
remove DPTF from D-states list used to enter LPM")
TEST=Built and tested on Rex, saw SSDT generated properly.
BUG=b:231582182
Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: I9192ed9a7fb59ebba14f6d5082b400534b16ca72
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72603
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
<device/pci.h> chain-includes <device/pci_def.h> & <device/pci_type.h>.
Change-Id: I4e5999443e81ee1c4b1fd69942050b47f21f42f8
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72626
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
This CL adds claimed memory regions that were missing for the
resource allocator. See commit ca741055e6b6 ("soc/intel/adl: Add
missing claimed memory regions") for details.
TEST=Booted rex and saw the previously missing ranges getting added
from AP Log (with this CL):
SA MMIO resource: MCHBAR -> base = 0xfedc0000, size = 0x00020000
SA MMIO resource: DMIBAR -> base = 0xfeda0000, size = 0x00001000
SA MMIO resource: EPBAR -> base = 0xfeda1000, size = 0x00001000
SA MMIO resource: REGBAR -> base = 0xd0000000, size = 0x10000000
SA MMIO resource: EDRAMBAR -> base = 0xfed80000, size = 0x00004000
SA MMIO resource: CRAB_ABORT -> base = 0xfeb00000, size = 0x00080000
SA MMIO resource: LT_SECURITY -> base = 0xfed20000, size = 0x00060000
SA MMIO resource: APIC -> base = 0xfec00000, size = 0x00100000
SA MMIO resource: PCH_RESERVED -> base = 0xfd800000, size = 0x01000000
SA MMIO resource: MMCONF -> base = 0xc0000000, size = 0x10000000
SA MMIO resource: DSM -> base = 0x7c000000, size = 0x04000000
SA MMIO resource: TSEG -> base = 0x7b000000, size = 0x00800000
SA MMIO resource: GSM -> base = 0x7b800000, size = 0x00800000
dmesg:
BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] reserved
BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
BIOS-e820: [mem 0x0000000000100000-0x00000000759c9fff] usable
BIOS-e820: [mem 0x00000000759ca000-0x000000007fffffff] reserved
BIOS-e820: [mem 0x00000000c0000000-0x00000000e0ffffff] reserved
BIOS-e820: [mem 0x00000000f8000000-0x00000000f9ffffff] reserved
BIOS-e820: [mem 0x00000000fd800000-0x00000000fe7fffff] reserved
BIOS-e820: [mem 0x00000000feb00000-0x00000000feb7ffff] reserved
BIOS-e820: [mem 0x00000000fec00000-0x00000000fecfffff] reserved
BIOS-e820: [mem 0x00000000fed20000-0x00000000fed83fff] reserved
BIOS-e820: [mem 0x00000000feda0000-0x00000000feda1fff] reserved
BIOS-e820: [mem 0x00000000fedc0000-0x00000000feddffff] reserved
BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
BIOS-e820: [mem 0x0000000100000000-0x000000027fffffff] usable
BIOS-e820: [mem 0x000003fff0aa0000-0x000003fff0aa1fff] reserved
Change-Id: I749e7b6e969f8d6314fcd2906acd7de69d4d9f9c
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71114
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
|
|
Getting an error from the Kernel on Rex devices:
> ACPI Error: AE_NOT_FOUND, While resolving a named reference
> package element - \_SB_.PCI0.FSPI (20210730/dspkginit-438)
FSPI is defined in src/soc/intel/meteorlake/chipset.cb:
device pci 1f.5 alias fast_spi on end
This CL adds the corresponding FSPI device to the DSDT to prevent
the error mentioned above.
See commit feed8e4bd9dc ("soc/intel/adl/acpi: add FSPI to DSDT") for
the corresponding ADL CL.
TEST=Built and tested on brya by verifying the error is gone.
Signed-off-by: Eran Mitrani <mitrani@google.com>
Change-Id: Id8d2a1b5e074f036345e028b117d420bf36a9042
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72411
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
|
|
This patch converts below chip configs from camel case to snake
case to match with the other chip configs belongs to the chip
structure.
- SaGv
- RMT
Additionally, updated the `sagv` help text and operation as
applicable based on the FSPMUPD.h file (belongs to the vendorcode).
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I62e521cf3f46e888e2c995d83ac7dc666de1af82
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72135
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
|
|
Provide D-states to enter LPM (S0ix) for MTL
Values were copied over from corresponding ADL file (as MTL data
sheet is not yet available).
TEST=Built and tested on Rex by verifying SSDT contents
Change-Id: If367511a29726669fe25ad2124e2f9b877a31ee8
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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DEFAULT_SOFTWARE_CONNECTION_MANAGER
Needs to be selected for ChromeOS mainboards even for non-ChromeOS
builds, else Thunderbolt/USB4 doesn't work under Windows (and likely
Linux as well).
TEST=build/boot Windows on drobit/banshee, verify TB functional
Change-Id: Iee3f99840f0c6cc384d9fdef6dff55bcbfc0380f
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72140
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I8432d799c9bf23058b7b903bb07f6c2b4308eeba
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72103
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Introduce at new config option CONFIG_FSP_PUBLISH_MBP_HOB to
control the creation of ME_BIOS_PAYLOAD_HOB (MBP HOB) by FSP.
This new option is hooked with `SkipMbpHob` UPD and is always
disabled for ChromeOS platforms.
This made skip_mbp_hob SOC chip config variable redundant
which is also removed as part of this change.
BUG=none
TEST=Build and boot to Google/Rex.
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Iaba1ea29a92a63d2b287e1ccdea1a81ec07b9971
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Currently most of the FSP debug messages (when enabled) are truncated
due to insufficient size of cbmem buffer.
Increase premem cbmem console size to 0x16000 bytes and cbmem buffer
size to 0x100000 bytes so that cbmem buffer can contain most of the
debug logs when FSP debug messages are enabled.
BUG=b:265683565
TEST=Verify output of 'cbmem -c' when FSP debug messages are enabled
but MRC debug message.
Note: Still 350/2200 lines of premem messages are missing.
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I120423e1dd2bc468cf9cec6da1246ac3c0a155e5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72048
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Current size of the cbmem buffer (128KB) is insufficient to contain the
complete debug logs which is more than 166KB hence, cbmem console buffer has wound off to contain the maximum possible debug messages within the allocated buffer as results, we are seeing truncated debug message while looking into the cbmem console.
This patch increases cbmem buffer size to 256KB so that the complete
debug log can be stored in it.
BUG=b:265683565
TEST=Make sure that logs from all the boot stages can be seen using
'cbmem -c'.
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Ibeabb61d60491b831252b7161c9d3181fbe09e73
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72047
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Usha P <usha.p@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The patch fixes indication of incorrect `prev_sleep_state` on the next
boot after global reset trigger. The existing code misses an important check about `if PCH doesn't set the WAK_STS` while checking power
failure. As a result, every early warm/global reset is considered
as power failure after looking into the PMC MMIO CON-A register
alone (as ignoring the ACPI PM_CTRL.WAK_STS bit).
As per the code comment this code logic is expected to check the power
failure reason if PCH doesn't set the WAK_STS while waking from G3
state.
TEST=Able to build and boot google/rex.
Without this patch:
Observation: Resuming after a warm reset is considered as
`prev_sleep_state 5` although the SLP_TYP is zero and WAK_STS bit
is set.
pm1_sts: 8100 pm1_en: 0000 pm1_cnt: 00000000
GEN_PMCON: d1215238 00002200
....
prev_sleep_state 5
With this patch:
Observation: Resuming after a warm reset is considered as
`prev_sleep_state 0`. It matches with the SLP_TYP is zero and
WAK_STS bit is set.
pm1_sts: 8100 pm1_en: 0000 pm1_cnt: 00000000
GEN_PMCON: d1215238 00002200
....
prev_sleep_state 0
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Idc40045445cccc5b34fb49901d9ef548f2f0560b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71986
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch refactors the mainboard_romstage_entry() function to avoid
redundant chipset programming caused by global reset due to CSE FW
sync operation. Hence, keeping only the minimal and mandatory
operations required to perform CSE FW sync successfully.
This would help to optimize the boot flow by removing redundant
programming like SA, SMBUS twice in every CSE FW update path.
TEST=Able to build and boot Google/Rex successfully.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1a13fac1e99341991d8dd818d4ab8a20d209a94c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71933
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch increases PRERAM_CBMEM_CONSOLE_SIZE from 5KB to 8KB to fix
cbmem buffer overflow issue.
BUG=b:261800015
Test=Boot MTL simics and check cbmem -c | grep 'CBFS: Found'
lists all stages.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I6a49f88aff07841d105cd3916086aa9e496654c2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71921
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Usha P <usha.p@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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pertinent header file
This patch moves ME host firmware status register structures to ME
header file. It also marks unused structure fields to reserved.
The idea here is to decouple ME specification defined structures from
the source file `.c` and keep those into header files so that in future
those spec defined header can move into common code.
The current and future SoC platform will be able to select the correct
ME spec header based on the applicable config. It might be also
beneficial if two different SoC platforms would like to use the same
ME specification and not necessarilly share the same SoC directory.
BUG=b:260309647
Test=Able to build and boot Google/rex
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: Ib3dafd6c030c0c848aa82b03bb336cc8fad14de3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71627
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
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The patch that introduced the selection of software connection manager,
CB:64561 - 060df17f1d (soc/intel/alderlake/acpi: Add Kconfig options for
SCM and FCM) added a default to enable the software configuration
manager directly in the choice.
This leads to warnings when running make menuconfig:
src/soc/intel/alderlake/Kconfig:439:
warning: defaults for choice values not supported
src/soc/intel/meteorlake/Kconfig:337:
warning: defaults for choice values not supported
src/soc/intel/tigerlake/Kconfig:299:
warning: defaults for choice values not supported
I'm not sure why the Kconfig linter didn't catch this, but this
issue is currently breaking the build for me. This patch fixes
it so that instead of setting the default directly, a new Kconfig
value is selected that then sets the default correctly.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I674046a93af8f7c2f3003900804deefa89dae295
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71776
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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SA_DEV_IGD is used by the early graphics feature implemented by the
Intel common block.
BUG=b:252792591
BRANCH=firmware-brya-14505.B
TEST=Compilation
Change-Id: Ic9f0fe1683d55a53c705ae717fe9e40fd8873d1f
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71793
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
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The patch adds Kconfigs to define scaling factor for Efficient and
Performance cores instead of using hard coded values in the soc code.
Also, the patches uses the Kconfigs directly to calculate the core's
nominal performance. So, we don't need to implement soc function
soc_get_scaling_factor() to get the scaling factor data for different
core types. Hence, soc_get_scaling_factor() function is removed.
TEST=Build the code for Gimble and Rex. Also, I have verified that
build system logs error when the Kconfigs are undefined.
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I55e4d815116ef40c5f33be64ab495e942bf35ee8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71687
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Replace the intelblocks/gpio.h, soc/gpio.h and soc/gpio_defs.h
includes with the common gpio.h which will include soc/gpio.h
which will include intelblocks/gpio.h which will include
soc/gpio_defs.h
BUG=b:261778357
TEST=Able to build and boot Google/rex.
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: I58e428cde5e13f4f0dfe528d798c0613b7f8a94a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71630
Reviewed-by: Subrata Banik <subratabanik@google.com>
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>
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Software Connection Manager doesn't work with Linux 5.13 or later,
resulting in TBT ports timing out. Not advertising this results
in Firmware Connection Manager being used and TBT works
correctly.
Add Kconfig options to chose between SCM (Software Connection
Manager) and FCM (Firmware Connection Manager). FCM is primary, as
it's more compatible save for ChromeOS devices as ChromeOS uses
SCM.
Linux patch:
torvalds/linux@c6da62a
c6da62a219d028de10f2e22e93a34c7ee2b88d03
Tested with StarBook Mk VI (i7-1260P).
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Iac31d37c0873f41f7b14e1051fe214466d1ebdd8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64561
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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This patch adds the support to enable/disable package c-state demotion
feature from the devicetree based on mainboard requirement.
Port of commit 4be8d9e80deb ("soc/intel/adl: Add support to configure
package c-state demotion")
BUG=none
TEST=Boot to the OS on Google/Rex.
Snippet from FSP log:
[SPEW ] PkgCState Demotion : 0x1
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I0a4b0b181349ce41035524482add4336cf83a68b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71654
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch configures max Pkg C-state to Auto which limits the max
C-state to deep C-state.
Port of commit af42906efa72 ("soc/intel/alderlake: Set max Pkg C-states
to Auto")
BUG=none
TEST=Boot to the OS on Google/Rex.
Snippet from FSP log:
[SPEW ] PkgCStateLimit : 0xFF
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: Ic403ab83a594b04920d5cf600432939687a2598b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71653
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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The patch addresses Intel heterogeneous cores as `Efficient` and
`Performance` cores instead of `small` and `big` cores. It is to ensure
coreboot code has uniform reference to the heterogeneous cores. So, the
patch renames all `small` and `big` core references to `efficient` (eff)
and `performance` (perf) cores respectively.
TEST=Build the code for Brya and Rex boards
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I98c9c0ed86b211d736a0a1738b47410faa13a39f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71639
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
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Since GPIO IO-APIC IRQs are fixed in hardware (RO registers), this patch
allows MTL boards to dynamically assign PCI IRQs. This means not relying
on FSP defaults, which eliminates the problem of PCI IRQs interfering
with GPIO IRQs routed to the same IRQ, when both have selected IO-APIC
routing.
BUG=none
TEST=Build and boot to google/rex. Check dmesg and make sure that there
is no regression.
IO-APIC interrupts before:
1: IO-APIC 1-edge i8042
8: IO-APIC 8-edge rtc0
9: IO-APIC 9-fasteoi acpi
14: IO-APIC 14-fasteoi INTC1083:00
16: IO-APIC 16-fasteoi idma64.5, ttyS0, intel-ipu6
28: IO-APIC 28-fasteoi idma64.6, pxa2xx-spi.6
29: IO-APIC 29-fasteoi i2c_designware.3
30: IO-APIC 30-fasteoi i2c_designware.4
32: IO-APIC 32-fasteoi idma64.0, i2c_designware.0
33: IO-APIC 33-fasteoi idma64.1, i2c_designware.1
35: IO-APIC 35-fasteoi idma64.2, i2c_designware.2
88: IO-APIC 88-fasteoi ELAN0000:00
89: IO-APIC 89-fasteoi chromeos-ec
99: IO-APIC 99-edge cr50_i2c
106: IO-APIC 106-fasteoi chromeos-ec
IO-APIC interrupts after:
1: IO-APIC 1-edge i8042
8: IO-APIC 8-edge rtc0
9: IO-APIC 9-fasteoi acpi
14: IO-APIC 14-fasteoi INTC1083:00
16: IO-APIC 16-fasteoi intel-ipu6
20: IO-APIC 20-fasteoi idma64.5, ttyS0
27: IO-APIC 27-fasteoi idma64.0, i2c_designware.0
28: IO-APIC 28-fasteoi idma64.1, i2c_designware.1
30: IO-APIC 30-fasteoi idma64.2, i2c_designware.2
31: IO-APIC 31-fasteoi i2c_designware.3
32: IO-APIC 32-fasteoi i2c_designware.4
35: IO-APIC 35-fasteoi idma64.6, pxa2xx-spi.6
88: IO-APIC 88-fasteoi ELAN0000:00
89: IO-APIC 89-fasteoi chromeos-ec
99: IO-APIC 99-edge cr50_i2c
106: IO-APIC 106-fasteoi chromeos-ec
_PRT before:
Package (0x04) ==> 0x001FFFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x001FFFFF, One, Zero, 0x11
Package (0x04) ==> 0x001FFFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x001FFFFF, 0x03, Zero, 0x13
Package (0x04) ==> 0x001EFFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x001EFFFF, One, Zero, 0x11
Package (0x04) ==> 0x001EFFFF, 0x02, Zero, 0x1B
Package (0x04) ==> 0x001EFFFF, 0x03, Zero, 0x1C
Package (0x04) ==> 0x001CFFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x001CFFFF, One, Zero, 0x11
Package (0x04) ==> 0x001CFFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x001CFFFF, 0x03, Zero, 0x13
Package (0x04) ==> 0x0019FFFF, Zero, Zero, 0x1D
Package (0x04) ==> 0x0019FFFF, One, Zero, 0x1E
Package (0x04) ==> 0x0019FFFF, 0x02, Zero, 0x1F
Package (0x04) ==> 0x0017FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0016FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0016FFFF, One, Zero, 0x11
Package (0x04) ==> 0x0016FFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x0016FFFF, 0x03, Zero, 0x13
Package (0x04) ==> 0x0015FFFF, Zero, Zero, 0x20
Package (0x04) ==> 0x0015FFFF, One, Zero, 0x21
Package (0x04) ==> 0x0015FFFF, 0x02, Zero, 0x22
Package (0x04) ==> 0x0015FFFF, 0x03, Zero, 0x23
Package (0x04) ==> 0x0014FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0014FFFF, One, Zero, 0x11
Package (0x04) ==> 0x0014FFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x0012FFFF, Zero, Zero, 0x1A
Package (0x04) ==> 0x0012FFFF, One, Zero, 0x25
Package (0x04) ==> 0x0012FFFF, 0x02, Zero, 0x19
Package (0x04) ==> 0x0010FFFF, Zero, Zero, 0x17
Package (0x04) ==> 0x0010FFFF, One, Zero, 0x16
Package (0x04) ==> 0x000DFFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x000DFFFF, One, Zero, 0x11
Package (0x04) ==> 0x000BFFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0008FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0007FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0007FFFF, One, Zero, 0x11
Package (0x04) ==> 0x0007FFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x0007FFFF, 0x03, Zero, 0x13
Package (0x04) ==> 0x0006FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0006FFFF, One, Zero, 0x11
Package (0x04) ==> 0x0006FFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x0006FFFF, 0x03, Zero, 0x13
Package (0x04) ==> 0x0005FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0004FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0002FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0001FFFF, Zero, Zero, 0x10
Package (0x04) ==> 0x0001FFFF, One, Zero, 0x11
Package (0x04) ==> 0x0001FFFF, 0x02, Zero, 0x12
Package (0x04) ==> 0x0001FFFF, 0x03, Zero, 0x13
_PRT after:
Package (0x04) ==> 0x0001FFFF, 0x00, 0x00, 0x00000010
Package (0x04) ==> 0x0002FFFF, 0x00, 0x00, 0x00000011
Package (0x04) ==> 0x0004FFFF, 0x00, 0x00, 0x00000012
Package (0x04) ==> 0x0005FFFF, 0x00, 0x00, 0x00000010
Package (0x04) ==> 0x0006FFFF, 0x00, 0x00, 0x00000010
Package (0x04) ==> 0x0006FFFF, 0x01, 0x00, 0x00000011
Package (0x04) ==> 0x0006FFFF, 0x02, 0x00, 0x00000012
Package (0x04) ==> 0x0007FFFF, 0x00, 0x00, 0x00000013
Package (0x04) ==> 0x0007FFFF, 0x01, 0x00, 0x00000014
Package (0x04) ==> 0x0007FFFF, 0x02, 0x00, 0x00000015
Package (0x04) ==> 0x0007FFFF, 0x03, 0x00, 0x00000016
Package (0x04) ==> 0x0008FFFF, 0x00, 0x00, 0x00000017
Package (0x04) ==> 0x000BFFFF, 0x00, 0x00, 0x00000013
Package (0x04) ==> 0x000DFFFF, 0x00, 0x00, 0x00000014
Package (0x04) ==> 0x000DFFFF, 0x01, 0x00, 0x00000015
Package (0x04) ==> 0x0010FFFF, 0x00, 0x00, 0x00000016
Package (0x04) ==> 0x0010FFFF, 0x01, 0x00, 0x00000017
Package (0x04) ==> 0x0012FFFF, 0x00, 0x00, 0x00000018
Package (0x04) ==> 0x0012FFFF, 0x01, 0x00, 0x00000019
Package (0x04) ==> 0x0012FFFF, 0x02, 0x00, 0x00000011
Package (0x04) ==> 0x0014FFFF, 0x01, 0x00, 0x00000012
Package (0x04) ==> 0x0014FFFF, 0x00, 0x00, 0x0000001A
Package (0x04) ==> 0x0014FFFF, 0x02, 0x00, 0x00000013
Package (0x04) ==> 0x0015FFFF, 0x00, 0x00, 0x0000001B
Package (0x04) ==> 0x0015FFFF, 0x01, 0x00, 0x0000001C
Package (0x04) ==> 0x0015FFFF, 0x02, 0x00, 0x0000001D
Package (0x04) ==> 0x0015FFFF, 0x03, 0x00, 0x0000001E
Package (0x04) ==> 0x0016FFFF, 0x00, 0x00, 0x00000014
Package (0x04) ==> 0x0016FFFF, 0x01, 0x00, 0x00000015
Package (0x04) ==> 0x0016FFFF, 0x02, 0x00, 0x00000016
Package (0x04) ==> 0x0016FFFF, 0x03, 0x00, 0x00000017
Package (0x04) ==> 0x0017FFFF, 0x00, 0x00, 0x00000010
Package (0x04) ==> 0x0019FFFF, 0x00, 0x00, 0x0000001F
Package (0x04) ==> 0x0019FFFF, 0x01, 0x00, 0x00000020
Package (0x04) ==> 0x0019FFFF, 0x02, 0x00, 0x00000021
Package (0x04) ==> 0x001CFFFF, 0x00, 0x00, 0x00000010
Package (0x04) ==> 0x001CFFFF, 0x01, 0x00, 0x00000011
Package (0x04) ==> 0x001CFFFF, 0x02, 0x00, 0x00000012
Package (0x04) ==> 0x001CFFFF, 0x03, 0x00, 0x00000013
Package (0x04) ==> 0x001EFFFF, 0x00, 0x00, 0x00000014
Package (0x04) ==> 0x001EFFFF, 0x01, 0x00, 0x00000015
Package (0x04) ==> 0x001EFFFF, 0x02, 0x00, 0x00000022
Package (0x04) ==> 0x001EFFFF, 0x03, 0x00, 0x00000023
Package (0x04) ==> 0x001FFFFF, 0x01, 0x00, 0x00000017
Package (0x04) ==> 0x001FFFFF, 0x02, 0x00, 0x00000014
Package (0x04) ==> 0x001FFFFF, 0x03, 0x00, 0x00000015
Package (0x04) ==> 0x001FFFFF, 0x00, 0x00, 0x00000016
Signed-off-by: Kapil Porwal <kapilporwal@google.com>
Change-Id: I013cd5faab6f425ab1af91fe2a36ac3b8aeef443
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Change-Id: I5a3e3506415f424bf0fdd48fc449520a76622af5
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71525
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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1. Replace all pcidev_path_on_root() and is_dev_enabled()
functions combination with is_devfn_enabled().
2. Remove unused local variable of device structure type
(struct device *).
3. Replace pcidev_path_on_root() and dev->enabled check with
is_devfn_enabled() call.
TEST=Able to build and boot without any regression seen on MTL.
Port of 'commit 50134eccbdf4 ("soc/intel/alderlake: Make use
of is_devfn_enabled() function")'
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: I54bbd2bdba69a19e0559738035916fa7ac60faaa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71161
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch adds DPTF ACPI Device IDs into the header file
(soc/dptf.h).
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ib78258ac1b9a5252bb5e6fae4d7cc30a3f103e78
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71126
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This change provides config for devicetree to control ASPM per port
TEST=Build and Boot verified on google/rex
Port of 'commit 6e52c1da4a22 ("soc/intel/{adl,common}:
Add ASPM setting in pcie_rp_config)'
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Change-Id: I284bf51628193aa5f82f21fbf29c57a6ea5f9cd8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70661
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Disable L1 substates for PCIe compliance test mode in order to get
continuous clock output.
This patch is backported from
commit 8c46232005767ecbdebb7290f15cacf2756c9586 (soc/intel/alderlake:
Disable L1 substates for PCIe compliance test mode).
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I490a3e8158472fdd3bbc1aec74b2658b0fab56e8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71169
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>
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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>
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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 81d367feee13 ("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>
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<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>
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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>
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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>
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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 8409f156d588e74932924ae8aac69478a4b6388e (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>
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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 b6c3a0325b9b0462cca81ea4134efb6b73756577 (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>
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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>
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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>
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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>
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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>
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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 fad1cb062e29c5e3a5bcfb6b67c3ce01ed765254 (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>
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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>
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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 3f980ca7be36339ad2cb5700bad0658643966cf2 (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>
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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>
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The patch enables CPPCv3 support for Intel Meteor Lake which is based
on hybrid core architecture.
TEST=Build code for Rex.
Change-Id: Iddf15f01a401eedf695f2dd07fbee0b643d143e2
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70511
Reviewed-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Changes include:
- Add config for Meteor Lake SoC to select FirmwareVersionInfo.h
using 'DISPLAY_FSP_VERSION_INFO_2'
BUG=b:260183604
TEST=Verified Google/Rex0 build with all the patch in relation chain
and verified the version output prints no junk data.
Signed-off-by: Saurabh Mishra <mishra.saurabh@intel.com>
Change-Id: I789db9d280c45639eca6ceafea65b96a93a395cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69883
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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