If the host supports CXL, get proximity domain info from FSP HOB. The
proximity domains may include both processor domains and CXL domains.
Add header definition for proximity domain.
Add CXL memory into memory map.
Change-Id: If3f856958a3e6ed3909240ee455bb639e487087f
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72617
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
DPR should not be configured for VTD devices of other stacks for
SPR-SP. Such processor(s) would be configured with
SOC_INTEL_MMAPVTD_ONLY_FOR_DPR.
Change-Id: Ib33b1b62f59a10d362c6585b1403490d4a1aedeb
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Signed-off-by: David Hendricks <ddaveh@amazon.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72616
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jon.zhixiong.zhang@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
... instead of ME base/limit if the processor is configured with
SOC_INTEL_HAS_NCMEM.
Change-Id: I95783cad1a2d5a3599d120ea0c98e2aa8703bdb4
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Signed-off-by: David Hendricks <ddaveh@amazon.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72615
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
This soc utility function can set cmos flag to enforce
FSP MRC training.
Change-Id: I88004cbfdcbe8870726493576dfc31de4b6036a9
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72598
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
After calling FSP MemoryInit API, if there is an error, some FSPs
(such as SPR-SP FSP) is capable of generating FSP_ERROR_INFO_HOB.
Check existence of such a HOB and handle it accordingly.
Change-Id: Icb5c31daa223ba6b06ba1b2de4f8808e0b27899e
Signed-off-by: Tim Chu <Tim.Chu@quantatw.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72505
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Add a new Kconfig CONFIG_ENABLE_FSP_ERROR_INFO option to enable
retrieval of FSP_ERROR_INFO_HOB from HobList created by FSP.
Such a HOB could be generated by Intel SPR-SP FSP.
This HOB data is defined in Intel®Firmware Support Package
External Architecture Specification v2.1 Doc#611786-2.1.
Change-Id: I812d1c22c1bbe5146630948ca6ca12c46ffd5504
Signed-off-by: Ray Han Lim, Ng <ray.han.lim.ng@intel.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71949
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
The Kconfig help section says FSP uses 192 KiB of stack (0x30000) and
coreboot's romstage requires ~1 KiB, but it is not satisfied currently.
Increase the BSP stack size by the missing 1KiB for romstage like
other SoCs do.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Iddd4a4613bc174aec4331732371a27450225258c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73820
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
To be consistent with other occurrences, add a space around the bitwise
or operator.
Signed-off-by: Yuchen He <yuchenhe126@gmail.com>
Change-Id: I674311ae330789b75fe7d189ad0fddeae45efe02
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73865
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Add FW_CONFIG probe for absent ANPEC APW8738BQBI IC on magolor.
BUG=b:223687184
TEST=emerge-dedede coreboot chromeos-bootimage and pass suspend_test and
firmware_ConsecutiveBoot test
Change-Id: I47ad313c4a14edb687913698986df9ece6cd721d
Signed-off-by: Morris Hsu <morris-hsu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73833
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
GSPI is not used, remove it.
BUG=b:271199379
TEST=abuild -a -x -c max -p none -t google/brya -b hades
Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I55d3f5119bc502621bdeae63b3d1e4cf43582038
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73839
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Commit 6a6ac1e0b9 ("arch/x86/cpu: introduce and use
device_match_mask") added the device_match_mask element to the
cpu_device_id struct and uses it to be able to mask off for example the
stepping ID when checking for CPU table entry that matches the silicon
the code is running on. Commit 3ed903fda9 ("soc/intel/xeon_sp/spr: Add
Sapphire Rapids ramstage code") added a CPU table that was missing the
device_match_mask which results in this being 0, so the first entry of
the CPU table would match for any Intel CPU which isn't the intended
behavior. Also use CPU_TABLE_END instead of the final {0, 0, 0} array
element.
Likely all entries could be replaced by one entry that uses the
CPUID_ALL_STEPPINGS_MASK instead of the CPUID_EXACT_MATCH_MASK, but
that's out of scope for this fix.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ib0be2e9fe3c31487c83c9b1cf305a985416760b5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73835
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
UBSAN complains about "shift out of bounds", likely because integer
literals are signed by default and the result of the operation will
shift into the sign bit, yielding a negative value. However, as the
negative value is then casted to an unsigned type, it works anyway.
To make UBSAN happy, make sure the two troublesome integer literals
are unsigned so that there's no sign bit to shift into.
Tested on out-of-tree Asrock Z97 Extreme6, UBSAN now dies elsewhere.
Link: https://ticket.coreboot.org/issues/449
Change-Id: Iaf8710a5ae4e05d9f41f40f9e3617e155027800c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72806
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Programming MTRR happens later in the
CONFIG_SOC_INTEL_COMMON_BLOCK_CPU_MPINIT codepath.
fast_spi_cache_bios_region() assumes an existing MTRR solution from
x86_setup_mtrrs_with_detect().
This fixes a problem introduced by 829e8e6 "soc/intel: Use common
codeflow for MP init".
Change-Id: I9b6130cf76317440ebe7a7a53e460e2b658d198e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73836
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Mendocino only has 4 PCIe lanes exposed, so there's no need for 6
PCIe functions to control them. These functions just show up as
leftover devicetree devices.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I5b801d82f085d77706b8053a8fc9728101f155e2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73853
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Resolve this message:
[INFO ] PCI: Static device PCI: 00:16.3 not found, disabling it.
The ME KT is very unlikely to exist on a consumer device as it is only
used in combination with Intel AMT. AMT comes only with the corporate
ME variant, whilst this mainboard is consumer grade.
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
Change-Id: I15dd586db9cb4b2dd615b7bf78665df86a32cb9f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73829
Reviewed-by: Kevin Keijzer <kevin@quietlife.nl>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
We're not going to move the AMDFW binary around at this point, so get
rid of the TODO.
BUG=None
TEST=None
BRANCH=skyrim
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: If802c3ee19f4e6a3a74da49bbda55f6a89fa8060
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73827
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Because Mendocino doesn't support PCIe Gen4, PSPP on this platform does
not save any power, so leave it disabled.
BUG=273889287
TEST=None
BRANCH=skyrim
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I1a1c6692cd0a44469a35582042b92eeec31073fa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73826
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Since commit 2f6b7d557d ("amdfwtool: Move the filling of table headers
into functions"), the combo_psp_directory union element in the
embedded_firmware is unused and the new_psp_directory element is used in
all places, so replace the union of new_psp_directory and
combo_psp_directory with just the new_psp_directory struct element.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I35d339b3084ec8f93210095c233f5e68296d0013
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73834
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Replace the legacy ACPI Processor() object as it only
supports 8bit IDs and thus no more than 255 cores. Use the
new ACPI Device() object that supports more than 255 cores.
Test:
- Observed no ACPI errors on IBM/SBP1 and Linux 5.15 running
384 CPU cores in total.
- Verified on Intel ADL RVP with 20 cores that Linux 5.15 is
still working without errors.
Change-Id: I309c06b6824704c84fd16534655334a6f269904a
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73578
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: Sean Rhodes <sean@starlabs.systems>
Intel Client PCIe* controller expects each device should drive the
SRCCLKREQ#. If the GPIO is set to native mode for a device, which does
not support SRCCLKREQ#, then during RTD3 exit link would not be
established. Because controller samples the SRCCLKREQ# before
detecting the device and break L1 as the system might enter L1SS as
controller detects SRCCLKREQ# as de-asserted.
As a workaround the Pins must not be configured in Native Mode (CLKREQ
native function). Therefore here they are not configured at all.
source: 689882 (intel document ID)
So apparently hardware doesn't sample SRCCLKREQ Pin if it's not
configured as such.
That workaround suggestion however also brought a patch to FSP, which
in turn causes the same bug (even if SRCLKREQ are not configured).
Usually in order to make use of root port power saving features (e.g.
clock gating), the Root port must either be disabled or a CLKREQ Pin
must be configured. The patch however removed that check before
enabling power management for the rootport.
Workaround (until FSP is fixed):
pretend to FSP that the rootports have a CLKREQ Pin attached, by
supplying them in the FSP UPDs. That will cause FSP to configure the
CLKREQ Pin and enable power management for said rootport, but it will
not crash on L1 entry/exit. That has been done on the Atlas board
(as workaround) for a short period of time (before applying FSP Fix)
like this:
// RP 5 (the rootport you want to fix)
- memupd->FspmConfig.PcieClkSrcUsage[2] = 4;
// e.g. choose a clkreq pin that is not routed out
- memupd->FspmConfig.PcieClkSrcClkReq[2] = 0;
Furthermore disable CpuPcieRpClockReqMsgEnable FSP-M options to prevent
the same issue, but for CPU root ports. If not done the following will
happen in coreboot:
[DEBUG] PCI: 00:06.2 scanning...
[SPEW ] do_pci_scan_bridge for PCI: 00:06.2
[DEBUG] PCI: pci_scan_bus for bus 02
[DEBUG] PCI: 02:00.0 [1344/5410] enabled
[INFO ] PCIe: Common Clock Configuration already enabled
[INFO ] PCIE CLK PM is not supported by endpoint
[INFO ] ASPM: Enabled L1
[EMERG] CPU Index 9 - APIC 32 Unexpected Exception:18 @ 10:76aeb93f - Halting
[EMERG] Code: 0 eflags: 00000046 cr2: 00000000
[EMERG] eax: 00000000 ebx: 00000009 ecx: 00000000 edx: 00000000
[EMERG] edi: 00000009 esi: 76b218c4 ebp: 00000000 esp: 76b29100
[EMERG] 0x76aeb8f8: c4 2c 5b 5e 5f 5d c3 56
[EMERG] 0x76aeb900: 53 83 ec 14 65 a1 00 00
Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: If2acdc16f37cdae0292f55d210b058f82179bfb4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72392
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
The ADL RVP has an i219 PHY connected to the PCH internal MAC.
Enable it to have working ethernet on the board.
Test:
Added GBE region and verified that the PCI device 00:1f.6 is working.
Change-Id: I2ca1af00ae4564a04f5388cd3734bb735d87352e
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73821
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>
Due to a non-optimal RX signal (receive) on PCIe root port #4 (00:1c.3)
and #5 (00:1c.4), the speed must be limit to Gen 1.
BUG=none
TEST=RX signal measured with oscilloscope
Change-Id: I695c0ef961290676fe421b6efd631d6e94d6d556
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73767
Reviewed-by: Jan Samek <jan.samek@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
In cases where there are limitations on the connected device behind the
PCIe root port it can be necessary to limit the speed. The FSP parameter
'PcieRpPcieSpeed' allows to set the speed limit.
This patch provides a chip config so that this FSP parameter can be set
as needed in the devicetree on mainboard level.
Change-Id: I9fc24de1682279e4ae4c090147a6ef7995b441bc
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73766
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Add the AlderLake-P 4+4+2 (28W) with MCH_ID 0x4629 to the
vr_config table.
Change-Id: I606ef429f47dfe386177f7257b153acc1611bb61
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Add the pstate_msr union of a bitfield struct and a raw uint64_t to
allow easier access of the bitfields of the P state MSRs and use this
bitfield struct in get_pstate_core_freq and get_pstate_core_power. The
signature of those two function will be changed in a follow-up commit.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ic489b8e1332dde2511647c065ccbdef541bcbcc5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73645
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Add the pstate_msr union of a bitfield struct and a raw uint64_t to
allow easier access of the bitfields of the P state MSRs and use this
bitfield struct in get_pstate_core_freq and get_pstate_core_power. The
signature of those two function will be changed in a follow-up commit.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: If92a4773c669ac2df45396eee52f6de780adbdca
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Add the pstate_msr union of a bitfield struct and a raw uint64_t to
allow easier access of the bitfields of the P state MSRs and use this
bitfield struct in get_pstate_core_freq and get_pstate_core_power. The
signature of those two function will be changed in a follow-up commit.
TEST=The coreboot-generated SSDT containing the P state packages stays
identical on Mandolin.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I8dc293351f9941cfb8a9c84d9fb9a4fd76361d5d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73643
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
[ERROR] PNP: 002e.b 62 io size: 0x0000000002 not assigned in devicetree
[ERROR] PNP: 002e.b 70 irq size: 0x0000000001 not assigned in devicetree
Set them to zero. This is also what the values are set to using vendor
firmware 1.90.
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
Change-Id: Ide5980224f042e3da289aa28a18042ee8505d943
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73812
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Resolve this message:
[INFO ] PCI: Static device PCI: 00:16.3 not found, disabling it.
The ME KT is very unlikely to exist on a consumer device as it is only
used in combination with Intel AMT. AMT comes only with the corporate
ME variant, whilst this mainboard is consumer grade.
Signed-off-by: Fabian Groffen <grobian@gentoo.org>
Change-Id: Ie1f0bad276f5c124d8d52772330982bf1342c72e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73811
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
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>
Provide support function to query fsp misc_data hob and return smu
reported power and thermal limit.
BUG=b:253301653
TEST=Use get_amd_smu_reported_tdp(&tdp) values match what FSP placed in
the hob.
Change-Id: I9f0d8cdd616726c5a714e99504b83b0126dd273b
Signed-off-by: Jason Glenesk <jason.glenesk@amd.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73747
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add enable_gpio for USB power resource
BUG=b:273891168
TEST=Able to detect USB CAM
Signed-off-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
Change-Id: I08ebe560c8b75c8b590c889b7b90dbe678318d2a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73754
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>
Follow thermal team's request on b/248086651 comment#32. Update the
thermal table setting for each mode and the conditions of temperature
switching.
BUG=b:248086651,b:241180483
TEST=emerge-skyrim coreboot
Change-Id: Ibcf6c110029d39bdc6bfaf46c234a4073ee69f30
Signed-off-by: EricKY Cheng <ericky_cheng@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73732
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
It implements SPR ramstage including silicon initialization, MSR
programming, MP init and certain registers locking before booting
to payload.
Change-Id: I128fdc6e58c49fb5abf911d6ffa91e7411f6d1e2
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72443
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Several FSP HOBs processing codes are similar to Intel Cooperlake-SP
codes in soc/intel/xeon_sp/cpx.
Register datasheet please reference Sapphire Rapids EDS Vol2 Doc#612246
and Emmitsburg PCH EDS Doc#606161.
Change-Id: Ia022534e5206dbeec946d3e5f3c66bcb5628748f
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72442
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.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>
Some MSRs used in SPR code are common among currently supported
Xeon-SP generations and are added to the top-level Xeon-SP msr.h. MSRs
which have changed are added to SPR's soc_msr.h.
Signed-off-by: Jonathan Zhang <jonzhang@meta.com>
Signed-off-by: David Hendricks <ddaveh@amazon.com>
Change-Id: I92b433a9686734716dc7936895fb79c7751f7f9b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73172
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Zhang <jon.zhixiong.zhang@gmail.com>
The current VBT causes problems with Windows 10. Once the Intel driver
is used instead of the generic graphics driver, the display turns off
although the system keeps running normally. Linux has no issues. It had
been extracted from the vendor video BIOS, which in turn had been
extracted from the vendor firmware.
This change replaces the VBT with one that was dumped through debugfs
and the drm/i915 driver in Linux, booted from the vendor firmware at
version 2.10 (beta). It fixes the issue with the Intel graphics driver
on Windows 10.
Change-Id: Icbb3950b37dad5ed308f3bafb73b71859227d26b
Signed-off-by: Michael Büchler <michael.buechler@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73711
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Move the NixOS configuration into a subdirectory so that configurations
for other distros can be added as well.
Change-Id: I0462c1a6541878c973be4302c5c5e9e9bfaed2a6
Signed-off-by: Felix Singer <felix.singer@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73684
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Certain C source files for coreboot stages require fmap_config.h to
be present. When building coreboot using multiple jobs the dependency
is not always satisfied due to race condition and results in make
error. Work around it by adding fmap_config.h to stage C deps.
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I3a70beedf2eb1c018c5ff98163904253f9a87a61
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69819
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Krystian Hebel <krystian.hebel@3mdeb.com>
Jonathan Zhang