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This avoids the need to hardcode the IOAPIC ID.
Change-Id: I0965b511e71c58f1c31433bc54595a5fabb1c206
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70268
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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SOC_INTEL_CSE_SEND_EOP_EARLY breaks soft ME disable, which works using
a HECI message that needs to be sent before EOP. Make the option
configurable to allow soft ME disable on alderlake.
Change-Id: I7febf7c029e7eac94052cc3a8142949d6813c1bc
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69953
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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The patch gets the cpu and pch's tracehub mode from the debug area
of the Descriptor Region and updates the respective UPDs.
TEST=Build, verify the tracehub mode values.
Update CPU' and PCH's Trace Hub modes:
img=coreboot.rom
printf '\x01' | dd of=$img bs=1 seek=3841 count=1 conv=notrunc
printf '\x01' | dd of=$img bs=1 seek=3842 count=1 conv=notrunc
Check coreboot logs:
[DEBUG] rt_debug: CPU TraceHub Mode: 1 PCH Tracehub Mode: 1
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I088b5d1f5569aacbf79834b44372702f8d3a189f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64438
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <inforichland@gmail.com>
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The devices in the list that was introduced in commit c66ea985776
("soc/intel/alderlake: provide a list of D-states to enter
LPM") are all internal. This CL skips the external buses (which caused
the addition of packages to non-existant paths such as
"_SB.PCI0.RP1.MCHC", and warnings from the kernel)
BUG=b:231582182
TEST=Built and tested on anahera by verifying SSDT contents
Change-Id: I3785b2b2af85d96e2e1296b6cfdefcd72080b5fe
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70163
Reviewed-by: Tarun Tuli <taruntuli@google.com>
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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This patch ensures dropping of the duplicate macro introduced with
'commit 9e4488ab06fd9c4 ("soc/intel/{adl,cmn}: Add/Remove LTR
disqualification for UFS")'
`PCH_PWRM_BASE_SIZE` macro represents the size of the PMC MMIO range
which can be used as is even in ufs.asl file.
BUG=b:252975357
TEST=Build and boot nirwen and see no issues in PLT runs.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ic967c609e1330eca1b9e1143e7efd78db011f317
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70180
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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The coreboot CPU index for a lapic is arbitrary: it depends on which
CPU obtains a spinlock first. Simply using an increasing index will
result in consistent ACPI tables across each boot.
Change-Id: Iaaaef213b32b33e3ec9f4874d576896c2335211c
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69510
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Later soc/intel/common/smbus addresses TCO2_STS as a separate
16-bit register, while baytrail and braswell assumes 32-bit
wide TCO1_STS to extend as TCO2_STS.
In src/soc/intel/denverton_ns:
#define TCO2_STS_SECOND_TO 0x02
In soc/intel/baytrail,braswell:
#define SECOND_TO_STS (1 << 17)
Elsewehere
#define SECOND_TO_STS (1 << 1)
It's expected that we remove the first (1 << 17) case and only
access TCO2_STS as a separate 16-bit register. For now, use
unique names to avoid confusion.
Change-Id: I07cc46a9d600b2bf2f23588b26891268e9ce4de0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70044
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Change-Id: I098104f32dd7c66d7bb79588ef315a242c3889ba
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69806
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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This patch drops the local implementation
`log_me_ro_write_protection_info` and adopts the API from IA common
code (cse_lite.c).
BUG=none
TEST=Able to compile the cse_lite.c file for google/kano without
any error.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I087ffb8ac94f14a6bd7f2bf6bb907c4047dc9899
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69969
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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A previous CL ("Add missing ACPI device path names",
commit d22500f0c61f8c8e10d8f4a24e3e2bf031163c07) caused some errors
from the Kernel on Brya devices (see Tim's comment on patchset 8):
> ACPI Error: AE_NOT_FOUND, While resolving a named reference
> package element - \_SB_.PCI0.FSPI
FSPI is defined in src/soc/intel/alderlake/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.
TEST=Built and tested on brya by verifying the error is gone.
BUG=b:231582182
Change-Id: I11e89ad2a5d47f6b579f755b0a41399ee3cb856c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69920
Reviewed-by: Tarun Tuli <taruntuli@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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The dimm_info structure (defined in src/include/memory_info.h)
currently does not hold information about the DIMM's
node/controller ID.
This patch extends the dimm_info structure by adding a new field for
the node ID, called node_num. Also, adapt the dimm_info_fill()
function accordingly to populate the newly-added field.
Background: These changes are necessary for the Atlas mainboard, where
we are currently experiencing issues with the DIMMs device/bank
locator. Our 2 DIMMs share the same CHANNEL and DIMM ID but have a
distinct NODE ID. By looking at the smbios table we see
Channel-0-DIMM-0 for both DIMMs. Thus, we need their NODE IDs in order
to distinguish them.
This patch was tested by building and booting for the Alderlake-P
RVP board, which has the same DIMM slot configuration as the
Prodrive Atlas mainboard.
Signed-off-by: David Milosevic <David.Milosevic@9elements.com>
Change-Id: I6ffa5bdff0ba0e3c4a4a51f2419291fd1278cd68
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68525
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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As per Intel doc #627331 Section 3.6.1 "Intel CSME Production Machine
Determination", from ADL onwards there are three criteria which
determine whether a device is in production mode:
1. Fuses are programmed
2. SPI descriptor is locked
3. Manufacturing variables are locked
When logging whether the device is in manufacturing mode, 1 and 2 are
already checked. Add a check for 3 as well.
Also add logs for each individual criteria so it's easy to tell why the
overall Manufacturing Mode is set or not.
BUG=b:255462682
TEST=On a nivviks which has not gone through EOM:
Before:
[DEBUG] ME: Manufacturing Mode : YES
[DEBUG] ME: SPI Protection Mode Enabled : NO
After:
[DEBUG] ME: Manufacturing Mode : YES
[DEBUG] ME: SPI Protection Mode Enabled : NO
[DEBUG] ME: FPFs Committed : NO
[DEBUG] ME: Manufacturing Vars Locked : NO
On an anahera which has gone through EOM:
Before:
[DEBUG] ME: Manufacturing Mode : NO
[DEBUG] ME: SPI Protection Mode Enabled : YES
After:
[DEBUG] ME: Manufacturing Mode : NO
[DEBUG] ME: SPI Protection Mode Enabled : YES
[DEBUG] ME: FPFs Committed : YES
[DEBUG] ME: Manufacturing Vars Locked : YES
Change-Id: Iac605baa291ab5cc5f28464006f4828c12c748fe
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69324
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Update Alder Lake CSME HFSTS registers definitions as per Intel
doc #627331 revision 1.0.0, section 3.4.8.
Follow up CLs will use the bit definitions for performing
various checks.
TEST=build and boot nivviks platform
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Change-Id: I9aeee7a3b41ad59c03391207930a253ffff19ae5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69286
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.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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This patch replaces static index 0 for PMC read resources with PCI
configuration offset 0x10 (PWRMBASE).
TEST=Able to build and boot Google, Rex to OS.
Without this change:
[SPEW ] PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran
0 limit 0 flags f0000200 index 0
With this change:
[SPEW ] PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran
0 limit 0 flags f0000200 index 10
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Iee2523876a8045e70effd5824afc327d1113038b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69227
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Add In Band Error Correction Code to Alderlake SOC's.
It's currently needed and tested for the Prodrive Atlas mainboard.
After enabling it in the UPD, FSP-M takes care of enabling IBECC.
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I9cc2ed6defa1223aa422b9b0d8145f8f8b3dd12e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68756
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Also sort includes.
Change-Id: I7da9c672ee230dfaebd943247639b78d675957e4
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69032
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
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Add function needed to generate ACPI backlight control SSDT, along with
Kconfig values for accessing the registers.
Tested by adding gfx register on system76/lemp11. Backlight controls
work on Windows 10 and Linux 6.1.
Change-Id: I1cc33bf0121ff44aea68a7e3615c5e58e2ab6ce2
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69076
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Ic875708697f07b6dae09d27dbd67eb8b960749f0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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This patch helps to save 10.200ms of booting time without any issue
seen during MP Init. All cores are out from reset and alive.
Additionally, no performance degradation is observed while running
benchmarks.
Refer to Intel Technical White Paper number:751003 for more details.
BUG=b:211770003
TEST=Able to boot to ChromeOS with all cores are enabled.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I1886bc5e60c2f6bc1e2f9d3c8d9c11799d2b53c5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68901
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
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a) Add LTR disqualification in D3 to ensure PMC ignores LTR
from UFS IP as it is infinite.
b) Remove LTR disqualification in _PS0 to ensure PMC stops
ignoring LTR from UFS IP during D3 exit.
c) Add Kconfig (SOC_INTEL_UFS_LTR_DISQUALIFY) check to apply
this LTR WA.
BUG=b:252975357
TEST=build and boot nirwen and see no issues in PLT runs
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I88772b0b7dde1fca0130472a38628e72dfd6c26c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68251
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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This patch introduces a config option for SoC code to choose
the applicable SoC workaround.
For now, we have introduced `SOC_INTEL_UFS_OCP_TIMER_DISABLE`
to apply UFS OCP timeout disable workaround.
At present ADL SoC only selects so, and in future MTL and others
should check with Intel prior selecting this kconfig.
It's the placeholder to add more workaround in required going forward.
BUG=none
TEST=Able to build and boot Google/Brya.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ia2364d2de9725256dfa2269f2feb3d892c52086a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68309
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Add system agent ID for RPL QDF# Q271
TEST=Tested by ODM and "MCH: device id a71b (rev 01) is Unknown" msg is
gone
Signed-off-by: Lawrence Chang <lawrence.chang@intel.corp-partner.google.com>
Change-Id: I6fd51d9915aa59d012c73abc2477531643655e54
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68565
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kane Chen <kane.chen@intel.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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For recent X86 CPUs, the 0x15 CPUID instruction will return Time Stamp
Counter Frequence. For CPUs that do not support this instruction, EDK2
must include a different library which is the reason why this must be
configured at build time.
If this is enabled, and the CPU doesn't support 0x15, it will fail to
boot. If is not enabled, and the CPU does support 0x15, it will still
boot but without support for the leaf. Consequently, disabled it by
default.
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I4f0f43ce50c4f6f7eb03063fff34d015468f6daa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65950
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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Enable the VCCST ICCMax Control for the ADL-N display flicker issue.
Please refer the Doc with ID 742988 for more details.
BUG=b:248249033
TEST=Verified that the display flicker issue is fixed.
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: I10709ee8653563b397e8408e8e24ef8e656b02e5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68252
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Baieswara Reddy Sagili <baieswara.reddy.sagili@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
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On nissa, the pre-x86 time is not part of the 1s firmware boot time
target. Including the pre-x86 timestamps causes confusion since the boot
time appears to be greater than 1s, so disable the Kconfig on nissa.
We're not doing any analysis or optimisation of the pre-x86 time on
nissa anyway, this work will start from MTL onwards. Also, the Kconfig
is already disabled on the brya firmware branch, so this will result in
the same behaviour as brya.
Before:
Total Time: 1,205,840
After:
Total Time: 995,300
BUG=b:239769532
TEST=Boot nivviks, check "1st timestamp" is the first timestamp.
Change-Id: I885071c9e0ff9c8fac9444b382567d38a19c3c15
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68553
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: V Sowmya <v.sowmya@intel.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch drops `ufs.asl` from the local SoC directory.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I84e0b51e74e2d6a7120f1d990152bc27e37a501f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68302
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
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This patch includes UFS ASL entry from common block ACPI code.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ia77ea1c915d0dec991afa5b977af78487ae6a8b2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68301
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
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This patch creates helper header file (ufs.h) for UFS to keep
required registers details and ACPI device id for UFS.
BUG=none
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: If08c54eb706876a4255542a708aa5fcd8bf43c55
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68299
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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Add UFS PID (`PID_UFSX2`) value 0x50.
BUG=none
TEST=Able to build and boot Google/Rex.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I229469475cd116bf911b6530c3c819d00c808aa9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68298
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The current SMBIOS for coreboot is missing processor info for Alder Lake and Raptor Lake SoC, specifically, voltage, max speed,
and upgrade (socket type). This patch implements voltage function.
Refer to SMBIOS spec sheet for documentation:
https://web.archive.org/web/20221012222420/https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.6.0.pdf
BUG=NONE
BRANCH=firmware-brya-14505.B
TEST=Boot and verified that SMBIOS processor voltage value is correct.
Signed-off-by: Zhixing Ma <zhixing.ma@intel.com>
Change-Id: I77712b72fa47bdcb56ffddeff15cff9f3b3bbe86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68023
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The current SMBIOS for coreboot is missing processor info for Alder Lake
and Raptor Lake SoC, specifically, voltage, max speed,
and upgrade (socket type). This patch implements max speed function.
Refer to SMBIOS spec sheet for documentation:
https://web.archive.org/web/20221012222420/https://www.dmtf.org/sites/default/files/standards/documents/DSP0134_3.6.0.pdf
BUG=NONE
BRANCH=firmware-brya-14505.B
TEST=Boot and verified that SMBIOS max speed value is correct.
Signed-off-by: Zhixing Ma <zhixing.ma@intel.com>
Change-Id: I09bcccc6f97238f7328224af8b852751114896fe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67913
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Correct UART source clock value in comment from 120 MHz to 100 MHz.
BUG=b:249530903
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ifc17357051ae0b3bc663da467b4fc809a46024d4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68286
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@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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Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: I7ddb4ea792b9a2153b7c77d2978d9e1c4544535d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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RaptorLake introduces the support of the Voltage Regulator Fast Vmode
feature. When enabled, it makes the SoC throttle when the current
exceeds the I_TRIP threshold. This threshold should be between
Iccmax.app and Iccmax and take into account the specification of the
Voltage Regulator of the system.
This change provides a mean to:
1. Enable the feature via the `vr_config->enable_fast_vmode'. If no
I_TRIP value is supplied FSPs picks an adapted I_TRIP value for
the current SoC assuming a Voltage Regulator error accuracy of
6.5%.
2. Set the I_TRIP threshold via the `vr_config->fast_vmode_i_trip'
field.
These new fields are considered independent from the other `vr_config'
fields so that the board configuration does not have to unnecessarily
supply other VR settings to enable Fast VMode.
Information about the Fast VMode Feature can be found in the following
Intel documents:
- 627270 ADL and RPL Processor Family Core and Uncore BIOS
Specification
- 724220 RaptorLake Platform Fast V-Mode
- 686872 RaptorLake Lake U P H Platform
BUG=b:243120082
BRANCH=firmware-brya-14505.B
TEST=Read I_TRIP from the Pcode and verify consistency with
a few `enable_fast_vmode' and `fast_vmode_i_trip' settings.
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I313acf01c534d0d32620a9dedba7cf3b304ed2ee
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66917
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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The delayed return of certain fetch instruction from memory to
the UFS causes the OCP fabric to timeout on the transaction
and become non-responsive.
As recommended by the SoC and IP teams,program the
OCP fabric register to avoid the timeout in the OCP fabric.
This patch adds the following changes
1. Program the OCP fabric registers in the PS0 routine.
2. Move the ssdt contents of UFS to dsdt asl code to avoid
duplication of UFS device creation
BUG=b:240222922
TEST=Build and boot Nirwen UFS board, observe no system hang
during Chrome PLT test.
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: I949a4538ea5c5c378a4e8ff7bb88546db1412df2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67770
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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For further info on SATA test mode, please refer to this doc:
https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/sata-mqst-setup-paper.pdf
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I6ef79fc5723348d5fd10b2ac0847191fa4f37f41
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67410
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Use just one function to get the chipset powerstate and add an argument
to specify the powerstate claimer {RTC,ELOG,WAKE} and adjust the
failure log accordingly.
TEST: compile tested and qemu emulation successfully run
Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Change-Id: I8addc0b05f9e360afc52091c4bb731341d7213cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67618
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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There are two classes of SPI controllers on Intel chipsets:
* generic usable SPI controllers
* SPI controller hosting the BIOS flash (fast SPI controller)
While the first class can be used for generic peripheral attachment the
second class mostly controls the BIOS flash and a TPM device (if
enabled). The generic SPI driver is not fully applicable to the fast SPI
controller. In addition, the fast SPI controller reports the reserved
MMIO range used for the BIOS flash mapping so that the OS is aware of
this range.
This patch moves the fast SPI controller of all known SoCs to the
fast SPI driver in common code. In addition, the PCI device for the
fast SPI controller is removed from the function 'spi_soc_devfn_to_bus'
as this is a callback of the generic SPI driver.
Change-Id: Ia881c1d274acdcf7f042dd8284048a7dd018a84b
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67173
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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FSP silicon 3347 changed the default value of the EnergyEfficientTurbo
Updateable Product Data (UPD), enabling the Energy Efficient Turbo
feature by default. This feature prevents the cores from entering
Turbo frequency under heavy load.
As a result of this FSP change, coreboot explicitly disables this
feature to stay consistent with commit `caa5f59279e Revert
"soc/intel/alderlake: Enable energy efficiency turbo mode"'.
BRANCH=firmware-brya-14505.B
BUG=b:246831841
TEST=verify that bit 19 of MSR 0x1fc is set. 'iotools rdmsr 0 0x1fc'
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I7498f87eb4be666b34cfccd0449a2b67a92eb9db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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This patch adds power state 1/2/3 threshold setting interfaces
and pass the settings to FSP.
BUG=b:229803757
BRANCH=None
TEST=Add psi1threshold and psi2threshold to overridetree.cb and
enable FSP log to ensure the settings are incorrect.
Signed-off-by: Gaggery Tsai <gaggery.tsai@intel.com>
Change-Id: I0330ede4394ebc2d3d32e4b78297c3cb328660d6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67463
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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Change-Id: Ifd25416c55c4dba1709f74cdedc0c58e881d6266
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66090
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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D3Cold isn't supported in S3.
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I072f47737ef38c44b6a676019e9a73868ff17e5e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67413
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Missing power limit setting for Alder-Lake-N 7W soc.
Document reference: 645548 and 646929
BUG=b:245440443
BRANCH=None
TEST=Build FW and test on nivviks board and there is no error
message "unknown SA ID: 0x4617, skipped power limits configuration."
Signed-off-by: Simon Yang <simon1.yang@intel.com>
Change-Id: Iefe17f5b574cc319fe9aad3850401a8aa8e31270
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67374
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.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.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8ebe0bcfda513e79e791df7ab54b357aa23d295c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66706
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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CL:3825558 changes all vb2_digest and vb2_hash functions to take a new
hwcrypto_allowed argument, to potentially let them try to call the
vb2ex_hwcrypto API for hash calculation. This change will open hardware
crypto acceleration up to all hash calculations in coreboot (most
notably CBFS verification). As part of this change, the
vb2_digest_buffer() function has been removed, so replace existing
instances in coreboot with the newer vb2_hash_calculate() API.
Due to the circular dependency of these changes with vboot, this patch
also needs to update the vboot submodule:
Updating from commit id 18cb85b5:
2load_kernel.c: Expose load kernel as vb2_api
to commit id b827ddb9:
tests: Ensure auxfw sync runs after EC sync
This brings in 15 new commits.
Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: I287d8dac3c49ad7ea3e18a015874ce8d610ec67e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66561
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
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Pcie5_1 is added for DID 0xA72Dh and BDF 0/1/1.
References:
RaptorLake External Design Specification Volume 1 (640555)
BUG=b:229134437
BRANCH=firmware-brya-14505.B
TEST=Boot to OS
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: Id7440bf202d5560ff92807877d48b94054cb1de9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67108
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Rename pcie5 alias as pcie5_0 since raptorlake is adding a new pcie5 RC.
BRANCH=firmware-brya-14505.B
TEST=none
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: Iee669e68e3607b7ffec9f0800e9f0a916defd498
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67107
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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This patch brings INTEL_TME config check prior programming
TME Set Activation Core MSR on all cores.
TEST=Able to boot Google/Taeko to OS.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8af7e305da1050f443929ab33be556e713e53e9a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66976
Reviewed-by: Tarun Tuli <taruntuli@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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BIOS must send the IP_LOAD HECI command to fetch the firmware for CPU
PCIe Gen5 and upload it via CPU REG BAR prior FSP Silicon Init.
Implementation based on public Slimbootloader's
"Silicon/AlderlakePkg/Library/CpuPcieHsPhyInitLib".
TEST=Boot MSI PRO Z690-A and see the HSPHY FW is loaded.
PCIe x16 Gen3 GPU card started working in the PCIE 5.0 slot.
[DEBUG] HECI: Sending Get IP firmware command
[DEBUG] HECI: Get IP firmware success. Response:
[DEBUG] Payload size = 0x6944
[DEBUG] Hash type used for signing payload = 0x3
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I6c6c11581e3d3d9bab0131fae6ef487cafe98080
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This patch runs `set_tme_core_activate()` on all CPUs (BSP+APs) as
per Alder Lake Processor EDS.
TEST= Able to build and boot Google/Redrix.
Dumping MSR 0x9FF on all logical processors shows zero value being
set.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I130480d4fba413d47d0d0137932ec1fb041a88d8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66753
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch removes the static kconfig being used to fill in TME enable
FSP UPD. Instead use`is_tme_supported()` and `CONFIG(INTEL_TME)` to check
if the CPU has required TME support rather than hardcoding.
TEST=FSP debug log shows `TmeEnable` UPD is set appropriately for the
TME-supported CPU SKUs.
As per FSP-M debug log:
Without this CL, Alder Lake-P CPU SKU without TME support:
[SPEW ] TmeEnable = 0x1
With this CL, Alder Lake-P CPU SKU without TME support:
[SPEW ] TmeEnable = 0x0
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8aa2922baaf2a49e6e2762d31eaffa7bdcd43b0a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66750
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>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The `INTEL_TME` Kconfig option has a prompt, which means it is meant to
be user-configurable. However, it has been selected from Alder Lake and
Meteor Lake Kconfig, so `INTEL_TME` cannot be disabled on them. Replace
the `select INTEL_TME` statements with default values in order for this
option to be user-configurable on all platforms that support it.
Change-Id: Ib37c108fcc1004840b82be18fd23c340a68ca748
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66756
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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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This patch adds the support to enable/disable skipping MBP HOB
from the devicetree based on mainboard requirement.
Only ADL-N FSP has the required support to skip the MBP HOB and
enabling it is saving the Boot time.
BUG=b:241850107
TEST=Build and boot to verify that the right value has been passed to
the FSP.
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: Iddeb2c652fac9513b14139d6f732d333bbb989d0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66441
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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xhci.asl places the SS ports at 11-14, following HS ports 1-10. However,
for Nissa, the kernel detects 12 HS ports 1-12 and 4 SS ports at 13-16,
resulting in the PLD intended for SS ports 1 and 2 being associated with
HS ports 11 and 12.
Changing the asl for SS to 13-16 makes locations associate correctly and
peering work.
BUG=b:234544025
BRANCH=firmware-brya-14505.B
TEST=manually verified on Nissa and Brya devices
Change-Id: I57aef771a7ff086b71a9e90b81e1a3635f832b2f
Signed-off-by: Adam Mills <adamjmills@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66590
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sam McNally <sammc@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.
TEST=Able to build and boot Google/Kano.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I8534305e4e973c975ad271b181a2ea767c840ae3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66686
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.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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This reverts commit 844dcb3725fc95df53a7229703f5059d2c36f98e.
A power and performance analysis performed on Alder Lake demonstrated
that with an EPP (Energy Performance Preference) at 50% along with
EET (Energy Efficient Turbo) disabled, the overall SoC performance are
similar or better and the SoC uses less power.
For instance some browser benchmark results improved by 2% and some
multi-core tests by 4% while at the same time power consumption
lowered by approximately 7.6%.
BRANCH=firmware-brya-14505.B
BUG=b:240669428
TEST=verify that ETT is disabled
`iotools rdmsr 0 0x1fc'
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I96a72009aaf96d4237d57f4d5c8b1f41f87174d1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66281
Reviewed-by: Zhixing Ma <zhixing.ma@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Selma Bensaid <selma.bensaid@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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- ADP_P_* -> RPP_S_* (got mixed up I guess)
- Remove duplicates of ADP_S_ESPI_*
- Add infix _ESPI_ to all ADP_S device ID's
Document: 619362
Change-Id: Ic18ecbd420fc598f0ef6e3cf38e987ac3ae6067e
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66629
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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R680E, Q670E, H610E are the ADL-S IoT variants
TEST=Boot ADL-S RVP DDR5 and see silicon info is reported
as PCH: AlderLake-S R680E
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I1804994b4b72f0484eabb15323736679d2668078
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66544
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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DDR5 memory modules have two separate 32-bit channels (40-bit on ECC
memory modules), and the SPD info refers to one channel: the primary
bus width is 32 (or 40) bits and the "DIMM size" is halved. On Alder
Lake, there are 2 memory controllers with 4 32-bit channels each for
DDR5. FSP has 16 positions to store SPD data, some of which are only
used with LPDDR4/LPDDR5.
To try to make things less confusing, FSP abstracts the DDR5 channels
so that the configuration works like on DDR4. This is done by copying
each DIMM's SPD data to the other half-channel. Thus, fix the wrapper
parameters for DDR5 accordingly.
Tested on AlderLake-P DDR5 RVP (board ID 0x12), both DIMM slots now
function properly. Without this patch, only the top slot would work.
Change-Id: I5f01cd77388b89ba34d91c2dc5fb843fe9db9826
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66608
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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The software used to read the document listing the VR settings turns
out to not be perfectly compatible. Indeed, it displays a value of 55A
for RPL-P 282 15W GT ICC MAX while the correct value actually is 40A.
After a thorough review using the software used to create the
document, it is the only value presenting a discrepancy.
BRANCH=firmware-brya-14505.B
BUG=b:239797178
TEST=build and boot
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: Iee293c87a66f0cd32714766e3ad81eee1a411723
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66057
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Anil Kumar K <anil.kumar.k@intel.corp-partner.google.com>
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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Add new config FSP_TYPE_IOT to add the IoT FSP option so that
respective mainboard Kconfig can use IoT FSP if needed.
Signed-off-by: Lean Sheng Tan <sheng.tan@9elements.com>
Change-Id: I01d891348c039269138e64290ae3d6ec75d3c687
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66367
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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UFS storage devices require the bRefClkFreq attribute to be set to
operate correctly in high speed mode. The correct value is determined by
what the SoC / board supports. For the ADL UFS controller, it is
19.2 MHz.
a) Introduce a new ACPI property "ref-clk-freq".
b) Add support to configure this property using an SoC Kconfig.
Kernel patch:
https://web.archive.org/web/20220801060732/https://lore.kernel.org/all/
20220715210230.1.I365d113d275117dee8fd055ce4fc7e6aebd0bce9@changeid/
BUG=b:238262674
TEST=Build,boot Nirwen and dump SSDT entries and check that the kernel
correctly parses ref-clk-freq as 19.2 MHz.
Scope (\_SB.PCI0)
{
Device (UFS)
{
Name (_ADR, 0x0000000000120007) // _ADR: Address
Name (_DDN, "UFS Controller") // _DDN: DOS Device Name
Name (_DSD, Package (0x02) // _DSD: Device-Specific Data
{
ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301")
/* Device Properties for _DSD */,
Package (0x01)
{
Package (0x02)
{
"ref-clk-freq",
0x0124F800
}
}
})
}
}
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Change-Id: I80c338a8a61f161b0feb6c5a3ca00cf5e0cfb36c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66051
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ronak Kanabar <ronak.kanabar@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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A DDR5 DIMM internally has two channels each of width 32 bit.
But the total physical channel width is 64 bit.
BUG=b:180458099
TEST=Boot DDR5 to kernel
Signed-off-by: Meera Ravindranath <meera.ravindranath@intel.com>
Change-Id: Ic5e9c58f255bdf86a68ce90a4f853bf4e7c7ccfe
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52730
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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Copy the constraint from ADL-S to ADL-P.
Fixes the following warning in Linux on System76 oryp9, which has an
NVIDIA GPU on the bridge.
pcieport 0000:00:01.0: can't derive routing for PCI INT A
This, in turn, resolves an IRQ conflict with the PCH HDA device that
would cause a stack track on every boot.
irq 10: nobody cared (try booting with the "irqpoll" option)
<snip>
[<00000000bf549647>] azx_interrupt [snd_hda_codec]
Disabling IRQ #10
Change-Id: I550c80105ff861d051170ed748149aeb25a545db
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66285
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add TDP and Power Limit settings for ADL-S 8+8 150W, 4+0 and 2+0.
The System Agent PCI IDs were not present in older 2.1 revision of
DOC #619501. Now that the mapping of these IDs to SKUs is known, fill
the missing TDPs and Power Limit settings based on DOC #626343.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I23dd8478e60bcc81a1048f2f6e6717dd281d1a69
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66053
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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Add missing System Agent PCI IDs for ADL-S 4+0 and 2+0 to configure
VccIn Aux Imon IccMax. They were not present in older 2.1 revision of
DOC #619501. Based on DOC #619501 rev 2.6.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Idfd57ce9b63db5d5fcc9d4efb8aa27ed7cc6222d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66052
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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Based on DOC #619501, #634885, #626343.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ib50db521e4d127a773f903b45d4bec5c5cc180d4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63840
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
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There are 3 more CPU PCIe RP UPDs that are the current code is not setting,
and some boards may want to set these, so this patch adds support to set
these UPDs. The default values for any existing boards using these UPDs
should not change with this patch.
The UPDs are:
- CpuPcieRpDetectTimeoutMs
- CpuPcieRpAspm
- CpuPcieRpSlotImplemented
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Id48019f984e8e53ff3ce0c3c23e02dab65112c99
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66197
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add SLP_S0 residency register and enable LPIT support.
Change-Id: I45e1fc9df3e782cdaac810af3189c5797b1fe413
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66091
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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The current "normal" EPB (six) setting resulted in the desired out of
box power and performance for several CPU generations.
However, a power and performance analysis on Alder Lake and Raptor
Lake CPUs demonstrates that this value results in undesirable higher
uncore power and that seven is a more appropriate value.
Note: the Linux kernel "4ecc933b x86: intel_epb: Allow model specific
normal EPB value" patch sets the EPB to 7 for Alder Lake.
BRANCH=firmware-brya-14505.B
BUG=b:239853069
TEST=verify that EPB is set by coreboot
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I5784656903d4c58bedc5063ee3ef310a99711050
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66059
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Cliff Huang <cliff.huang@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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According to document 619503 ADL EDS Vol2, bit 18 of MSR_POWER_CTL
must be set to be able to set the Energy/Performance Bias using MSR
IA32_ENERGY_PERF_BIAS.
Note that since this bit was not set until this patch, the
`set_energy_perf_bias(ENERGY_POLICY_NORMAL);' call in
`soc_core_init()` was systematically failing.
BRANCH=firmware-brya-14505.B
BUG=b:239853069
TEST=verify that EPB is set by coreboot
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: Ic24abdd7f63f4707b8996da4755a26be148efe4a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66058
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Hide these ACPI device so Windows does not warn about missing device
drivers.
Change-Id: Iba6cf7a17eefc9f4f247621f6625151f2fd5f3a7
Signed-off-by: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Tim Crawford <tcrawford@system76.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66054
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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When override "max_dram_speed_mts", set the DdrSpeedControl to manual.
(0:Auto, 1:Manual)
BUG=b:229549930
BRANCH=none
TEST=build coreboot without error
Signed-off-by: Franklin Lin <franklin_lin@wistron.corp-partner.google.com>
Change-Id: Iffbbee8082fb1a41e0ed1db3f4ea9ec4709c9ce7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65877
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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In preparation to add a third option, have "Client" platforms select a
dedicated Kconfig option instead of the common "_BASE" option. Rewrite
the help texts to clarify what "Client" and "Server" mean, because the
terms refer to the type of silicon and not to the market segment. Some
uniprocessor (single-socket) servers are actually client platforms and
there are some multi-socket workstations based on a server platform.
Change-Id: I646729d709f60ca2b5e74df18c2b4e52f9b10e6b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65951
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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The validation process verifies that hardware components comply with
the standard hardware specifications. For instance, PCI express
implementation must comply with the hardware PCIe specification
requirements: Electrical, Configuration, Link Protocol and Transaction
Protocol. To perform these tests the hardware must be configured in a
particular state: some feature related to power management need to be
turned off, hot plug should be enabled...
This patch sets the appropriate FSP Updateable Product Data flags to
get the hardware in the proper configuration:
- Enable PCIe hotplug on all ports
- Set clock sources to run free
- Set the FSP compliance test mode flag
BUG=b:235863379
TEST=Compilation with and without the flag
Verify code path with instrumentation
Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: Ic07b9276121dfbd273a8f63a1f775ddbd3566884
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65114
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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CPUIDs and Engineering Samples decoding based on DOC #618427.
Keep MICROCODE_BLOB_UNDISCLOSED for PCH-N SKUs as microcode
blobs are still missing.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ibb1337e5cbf5b82fdaceb7eb4661d708a32ff0ad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65564
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
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This patch adds the support to enable/disable package c-state demotion
feature from the devicetree based on mainboard requirement.
BUG=b:235005582
TEST=Build and boot to verify that the right value has been passed to
the FSP.
Signed-off-by: V Sowmya <v.sowmya@intel.com>
Change-Id: I9e254988bc3d20b9f9e42a605cc0ebd419ab49ad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65663
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Varshit B Pandya <varshit.b.pandya@intel.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Change-Id: Ib8d9a9e94d16ad291d9cc8576db845a634ae026e
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65614
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch fixes the issue with INTC1056 invalid resource reported by
alderlake-pinctrl Linux driver on ADL-S platform. The driver also
includes GPIO Community 3 in the GPIO list compared to ADL-N which
was missing in GPIO ACPI device.
TEST=Boot Ubuntu 22.04 on MSI PRO Z690-A DDR4 WIFI and check there is
no invalid resource error reported by alderlake-pinctrl
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I23da68c247de86438cc2eef2b5a5a9aa711c1d7e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65551
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
|
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Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: If66c2799d4d74ff9f309665a0336b5f679796f9f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65550
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Some Alder Lake-N boards will use compressed ME RW blobs to obtain
savings on the SPI size (1916KB before compression, ~1132KB after
compression). So add an additional check before calling
cse_fw_sync() from romstage. When compressed blobs are used, the call to
CSE firmware update has to be in post-RAM stages.
BRANCH=firmware-brya-14505.B
Change-Id: I0d9ede52cb493974e4ba6e2e2cf11c9789b3b087
Signed-off-by: Krishna P Bhat D <krishna.p.bhat.d@intel.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63760
Reviewed-by: Kangheui Won <khwon@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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This patch sets the Power Limits and Voltage Regulator settings for
three RaptorLake SKUs (45W, 28W and 15W) following the guidance from
document 686872 (June 7th edition).
BUG=b:237809660
TEST=Power Limit and VR serial logs review + debug instrumentation
SKUs successfully booted
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I7e9d4039615e6c33b869c6243efbfeb2259ac219
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65582
Reviewed-by: Zhixing Ma <zhixing.ma@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Cliff Huang <cliff.huang@intel.com>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
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mch_id is set to zero and then unnecessarily tested.
TEST=build and boot image on ADL RVP board
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Change-Id: I4f48742b04edd50fbc0db342b563534e709d6fdd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65583
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Platform with public FSP hooked-up have an additional parameter
to control CNVi WiFi with CnviWifiCore UPD.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I19efb645fbe1530a571c92d0573c1c60ff6605a0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65568
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Update 3rdparty/fsp submodule to include AlderLake FSP.
Hook up the Kconfig settings to point to Fsp.fd and headers for
ADL-S and ADL-P platforms which the FSP has been published for.
The FSP binaries are compliant with the specification revision 2.3
so update these settings accordingly.
Although FSP header is v2.3 compliant, the features set of the FSP
v2.3 is not being met.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I577931da7952b681534bb78b7b2c7683cd99febd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65519
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I86423c45ca33a79d3d8cf8e4ca4737da94a4aa4c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64563
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
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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.
Signed-off-by: Kangheui Won <khwon@chromium.org>
Change-Id: Ibc561498d7edcb9d7ec155f090822f1eb25d10cd
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65466
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
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Add chipset devicetree and power limits for AlderLake-S platform.
Based on Intel docs #619501, #619362 and #626343.
Change-Id: I1dd72465c458b718ecfcb29c2f7e433a63b89807
Signed-off-by: Michał Kopeć <michal.kopec@3mdeb.com>
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63493
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: ron minnich <rminnich@gmail.com>
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Add ADL-S specific table with IRQ constraints to avoid accessing
non-existent devices.
Also when using debug FSP, silicon init would assert on assigning IRQs
for non-existent devices. This patch fixes the problem.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ib4464a85bc11a8603bf471ea348bbfc9481db4aa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65262
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Due to incorrectly interpreted DOC #630603, the reserved range
remains the same for all ADL platforms and is sync with
src/soc/intel/common/block/acpi/acpi/northbridge.asl which defines the
range as 0xfc800000-0xfe7fffff. The range 0xfe000000-0xfe7fffff was
only mean for static allocations, but the rest is also reserved. The
only difference between ADL-S and other ADL platforms is Trace Hub
base.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I9b1f79cc351de422acf182c27870c29dbe57fe4a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63929
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
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Add Raptor Lake specific CPU, System Agent, PCH, IGD device IDs.
References:
RaptorLake External Design Specification Volume 1 (640555)
600/700 Series PCH External Design Specification Volume 1 (626817)
BUG=b:229134437
BRANCH=firmware-brya-14505.B
TEST=Booted to OS on adlrvp + rpl silicon
Signed-off-by: Zhixing Ma <zhixing.ma@intel.com>
Change-Id: I8e8b9ec6ae82de7d7aa2302097fc66f47b782323
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65117
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Code taken from TGL base.
TEST=Boot MSI PRO Z690-A WIFI DDR4 and see all devices have SSID
applied
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I3a6d299ec40bac8e29d06926572e375d7d835e29
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
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Extend the code to support ADL-S PCIe Root Ports.
Based on DOC #619362 and #619501.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ibb57ad5b11684c0079e384d9a6ba5c10905c1a23
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63654
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add PCIe Root Ports, USB ports and SIO devices for ADL-S chipset.
Add IRQ routing tables for PCIe Root ports up to 28th.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I508fa1396b07f38801bcf50cdfdc876356d7ae9c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63785
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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clcok ---> clock
Change-Id: Ie41524f6500479162984fa9050d942f4e295f00a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65441
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Subrata Banik <subratabanik@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 Alder 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).
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.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I314c63c917ef6fdd32f364b2c60bae22486b8b74
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64979
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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This patch drops FSP Debug interface selection as coreboot now decides
the UART inerface to redirect the debug msg.
BUG=none
TEST=Able to see all coreboot and FSP debug log with and without this
patch.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: If8c07d7e63c5d445fdb77ac38b99217bf015e15f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65359
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
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This CL fixes my previous CL (commit ca741055e)
which introduced a couple of issues found by Coverity (see below).
The Coverity explanation is: "Potentially overflowing expression "size_field * 1048576U" with type "unsigned int" (32 bits, unsigned) is evaluated using 32-bit arithmetic, and then used in a context that expects an expression of type "uint64_t" (64 bits, unsigned)."
*** CID 1490122: Integer handling issues (OVERFLOW_BEFORE_WIDEN)
/src/soc/intel/alderlake/systemagent.c: 305 in get_dpr_size()
*** CID 1490121: Integer handling issues (OVERFLOW_BEFORE_WIDEN)
/src/soc/intel/alderlake/systemagent.c: 254 in get_dsm_size()
BUG=b:149830546
BRANCH=firmware-brya-14505.B
TEST='emerge-brya coreboot chromeos-bootimage' builds correctly.
Tested on an Anahera device which successfully boots to ChromeOS
with kernel version 5.10.109-15688-g857e654d1705.
Change-Id: Ib2d66ad24a5ad67b51036ad376a6938f698134c3
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65212
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add the desktop board types as per DOC #573387.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I8cca98f0fac51e537b472958ee602e116b48f6d4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/63504
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
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This patch fixes an issue introduced with commit ca741055e
(soc/intel/adl: Add missing claimed memory regions) where PRMRR base
should be read using MSR 0x2a0 and mask from MSR 0x1f5 instead
System Agent PCI configuration space.
With this change, coreboot is able to read PRMRR base when the
PRMRR size > 0.
TEST=Able to read PRMRR base MSR 0x2a0 in proper with this CL.
Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I3770b1a92dbd2552cf1b9764522c9cac9f29c13c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65263
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Eran Mitrani <mitrani@google.com>
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