Commit graph

1,333 commits

Author SHA1 Message Date
Paul Menzel
0594bf87c1 soc/intel/common: irq: Use correct size_t length modifier
Building an image for the Purism Mini v2 with `x86_64-linux-gnu-gcc-11`
fails with the format warning below as the size of size_t differs
between 32-bit and 64-bit.

        CC         ramstage/soc/intel/common/block/irq/irq.o
    src/soc/intel/common/block/irq/irq.c: In function 'assign_fixed_pirqs':
    src/soc/intel/common/block/irq/irq.c:186:90: error: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'size_t' {aka 'unsigned int'} [-Werror=format=]
      186 |                         printk(BIOS_ERR, "ERROR: Slot %u, pirq %u, no pin for function %lu\n",
          |                                                                                        ~~^
          |                                                                                          |
          |                                                                                          long unsigned int
          |                                                                                        %u
      187 |                                constraints->slot, fixed_pirq, i);
          |                                                               ~
          |                                                               |
          |                                                               size_t {aka unsigned int}
        CC         ramstage/soc/intel/common/block/gspi/gspi.o
        CC         ramstage/soc/intel/common/block/graphics/graphics.o
        CC         ramstage/soc/intel/common/block/gpio/gpio.o
        CC         ramstage/soc/intel/common/block/gpio/gpio_dev.o

The variable `i` is of type size_t, so use the corresponding length
modifier `z`.

Fixes: b59980b54e ("soc/intel/common: Add new IRQ module")
Change-Id: I09f4a8d22a2964471344f5dcf971dfa801555f4a
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59056
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2022-01-04 14:54:33 +00:00
Subrata Banik
e065db0dc2 soc/intel/common/blk/crashlog: Drop some new lines
Remove unnecessary new lines in crashlog code.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: I0920f563d6fdf9414eab86796cedcac83173dba3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2022-01-02 12:17:50 +00:00
Elyes HAOUAS
b23571c18e src: Drop duplicated includes
<types.h> already provides <commonlib/bsd/cb_err.h>, <limits.h>,
<stdbool.h>, <stdint.h> and <stddef.h> headers.

Change-Id: I700b3f0e864ecce3f8b3b66f3bf6c8f1040acee1
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60437
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2022-01-01 14:55:51 +00:00
Curtis Chen
b89c798ddc soc/intel/common: Do not trigger crashlog on all resets by default
Crashlog has error records and PMC reset records two parts. When we
send ipc cmd "PMC_IPC_CMD_ID_CRASHLOG_ON_RESET", PMC reset record is
enabled. At each warm/cold/global reset, crashlog would be triggered.
The cause of this crash would be "TRIGGER_ON_ALL_RESETS", it is used to
catch unknown reset reason. At the same time, we would see [Hardware
Error] in the kernel log.

If we default enable TRIGGER_ON_ALL_RESETS, we would have too many false
alarm. Now we disable PMC reset records part by default. And we could
enable it when we need it for the debug purpose.

The generated bert dump is under /var/spool/crash/, we could check this
path to verify this CONFIG disable/enable status.

BUG=b:202737385
TEST=No new bert dump after a warm reset.

Signed-off-by: Curtis Chen <curtis.chen@intel.com>
Change-Id: I3ec4ff3c8a3799156de030f4556fe6ce61305139
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59951
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-20 17:49:53 +00:00
Kyösti Mälkki
fd13fb54ac soc/intel/denverton_ns: Use common SMBus support code
Change-Id: I233d198b894f10fbf0042a5023ae8a9c14136513
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59469
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-12-15 12:10:22 +00:00
ravindr1
123312d6a5 soc/intel/common/cse: Update help text for CSE_OEMP_FILE
The OEM may create and sign an Audio component to extend the Audio
capability provided by Intel. The manifest is then signed, and the
signature and public key are entered into the header of the manifest
to create the final signed component binary. This creates a secure
verification mechanism where firmware verifies that the OEM Key
Manifest was signed with a key owned by a trusted owner. Once OEM KM
is authenticated, each public key hash stored within the OEM KM is
able to authenticate the corresponding FW binary.

Link to the Document:
https://www.intel.com/content/www/us/en/secure/design/confidential/software-kits/kit-details.html?kitId=689893
ADL_Signing_and_Manifesting_User_Guide.pdf

BUG=b:207820413
TEST:none

Signed-off-by: ravindr1 <ravindra@intel.com>
Change-Id: Id52b51ab1c910d70b7897eb31add8287b5b0166f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60020
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-13 20:31:57 +00:00
Arthur Heymans
10f457af5f soc/intel/common/block/cpu/car/exit_car_fsp.S: Align stack
Change-Id: I6b5864cfb9b013559cd318bc01733ba4d3792e65
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59914
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2021-12-13 17:52:04 +00:00
Tim Wawrzynczak
32f883e532 soc/intel/common/block/pcie/rtd3: Add ModPHY power gate support for RTD3
For additional power savings during RTD3, the PMC can power-gate the
ModPHY lanes that are used by the PCH PCIe root ports. Therefore,
using the previous PCIe RP-type detection functions, implement ModPHY
PG support for the PCH PCIe RPs.

This involves:
1) Adding a mutex so only one power resource accesses the PMC registers
   at a time
2) OperationRegions to access the PMC's PG registers
3) Adding ModPHY PG enable sequence to _OFF
4) Adding ModPHY PG disable sequence to _ON

BUG=b:197983574
TEST=50 S0ix suspend/resume cycles on brya0

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I19cb05a74acfa3ded7867b1cac32c161a83b4f7d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59855
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Cliff Huang <cliff.huang@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-12-13 13:56:01 +00:00
Tim Wawrzynczak
1ac0dc164d soc/intel/tigerlake: Define soc_get_pcie_rp_type
In order to distinguish PCH from CPU PCIe RPs, define the
soc_get_pcie_rp_type function for Tiger Lake.

BUG=b:197983574

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Ic3f7d3f2fc12ae2b53604cd8f8b694a7674c3620
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59853
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-12-13 13:54:52 +00:00
Ravindra N
07092189c1 soc/intel/cse: config to enable oem key manifest
CB change will enable the CSE region sub-partition OEMP,
where the OEMP binary will be stitched. OEM KM has Audio FW's key hash.
So, CSE uses this information to authenticate Audio FW.

BUG=b:207820413
TEST: Boot to kernel and check for the audio authentication
is successful
localhost ~ # aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sofrt5682 [sof-rt5682], device 0: max357a-spk (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 1: Headset (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 2: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 3: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 4: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofrt5682 [sof-rt5682], device 5: HDMI4 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

Cq-Depend: chrome-internal:4286038
Signed-off-by: Ravindra N <ravindra@intel.corp-partner.google.com>
Change-Id: I3620adb2898efc002104e0ba8b2afd219c31f230
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59895
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com>
2021-12-10 00:57:27 +00:00
Jingle Hsu
693556e0ba soc/intel/common/pch: Fix return value documentation for CHIPSET_LOCKDOWN
Fixed according to the declaration in
soc/intel/common/block/include/intelblocks/cfg.h.

Change-Id: I50dbc00806fefda8f4dac8bfa21dc714a9504566
Signed-off-by: Jingle Hsu <jingle_hsu@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59857
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Johnny Lin <Johnny_Lin@wiwynn.com>
Reviewed-by: Jonathan Zhang <jonzhang@fb.com>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
2021-12-08 22:29:52 +00:00
Nick Vaccaro
b6f29c9bf4 soc/intel/common: add generic gpio lock mechanism
For added security, there are some gpios that an SoC will want to lock
once initially configured, such as gpios attached to non-host (x86)
controllers, so that they can't be recofigured at a later point in
time by rogue code.

Likewise, a mainboard may have some gpios connected to secure busses
and/or devices that they want to protect from being changed post
initial configuration.

This change adds a generic gpio locking mechanism that allows the SoC
to export a list of GPIOs to be locked down and allows the mainboard
to export a list of GPIOs that it wants locked down once
initialization is complete.

Use the SOC_INTEL_COMMON_BLOCK_SMM_LOCK_GPIO_PADS Kconfig option to
enable this feature.

BUG=b:201430600
TEST='emerge-brya coreboot chromeos-bootimage', flash and verify
brya0 boots successfully to kernel.

Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Change-Id: I42979fb89567d8bcd9392da4fb8c4113ef427b14
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58351
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-07 00:17:27 +00:00
Sridhar Siricilla
57ff302a6c soc/intel/common: Refactor cpu_set_p_state_to_max_non_turbo_ratio
The patch refectors cpu_set_p_state_to_max_non_turbo_ratio(). The
function is updated to use cpu_get_max_non_turbo_ratio().

TEST=Build the code for Brya

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: If73df17faaf7b870ae311460a868d52352683c0c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59789
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-06 12:32:41 +00:00
Sridahr Siricilla
7424576e41 soc/intel/common: Add CPU related APIs
The patch defines below APIs :
cpu_is_hybrid_supported() : Check whether CPU is hybrid CPU or not.
cpu_get_bus_frequency() : Get CPU's bus frequency in MHz
cpu_get_max_non_turbo_ratio() : Get CPU's max non-turbo ratio
cpu_get_cpu_type() : Get CPU type. The function must be called if
executing CPU is hybrid.

TEST=Verified the APIs on the Brya board

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I680f43952ab4abce6e342206688ad32814970a91
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59124
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-06 12:32:22 +00:00
Tim Wawrzynczak
461ff1d3e6 soc/intel: Move enum pcie_rp_type to intelblocks/pcie_rp.h
This enum is useful to have around for more than just the one file, so
move it to a common header file, and while we're there, also add an
option for UNKNOWN.

TEST=boot test on brya0

Change-Id: I9ccf0ed9504dbf6c60e521a45ea4b916d3dcbeda
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59852
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-12-06 12:31:09 +00:00
Krishna Prasad Bhat
333edcc7c6 soc/intel/common: Add support for CSE IOM/NPHY sub-parition update
This patch adds the following support to coreboot
1. Kconfig to add IOM/NPHY in the COREBOOT/FW_MAIN_A/FW_MAIN_B
partition of BIOS
2. Helper functions to support update.

Pre-requisites to enable IOM/NPHY FW Update:
1. NPHY and IOM blobs have to be added to added COREBOOT, FW_MAIN_A and
   FW_MAIN_B through board configuration files.
   CONFIG_SOC_INTEL_CSE_IOM_CBFS_FILE: IOM blob Path
   SOC_INTEL_CSE_NPHY_CBFS_FILE: NPHY blob path

2. Enable CONFIG_CSE_SUB_PARTITION_UPDATE to enable CSE sub-partition
   NPHY/IOM update.

coreboot follows below procedure to update NPHY and IOM:
NPHY Update:
1. coreboot will navigate through the CSE region,
   identify the CSE’s NPHY FW version and BIOS NPHY version.
2. Compare both versions, if there is a difference, CSE will trigger an
   NPHY FW update. Otherwise, skips the NPHY FW update.

IOM Update:
1. coreboot will navigate through the CSE region, identify CSE's IOM
    FW version and BIOS IOM version.
2. Compares both versions, if there is a difference, coreboot will
   trigger an IOM FW update.Otherwise, skip IOM FW update.

Before coreboot triggers update of NPHY/IOM, BIOS sends SET BOOT
PARTITION INFO(RO) to CSE and issues GLOBAL RESET commands if CSE
boots from RW. coreboot updates CSE's NPHY and IOM sub-partition only
if CSE boots from CSE RO Boot partition.

Once CSE boots from RO, BIOS sends HMRFPO command to CSE, then
triggers update of NPHY and IOM FW in the CSE Region(RO and RW).

coreboot triggers NPHY/IOM update procedure in all ChromeOS boot
modes(Normal and Recovery).

BUG=b:202143532
BRANCH=None
TEST=Build and verify CSE sub-partitions IOM and NPHY are getting
updated with CBFS IOM and NPHY blobs.
Verified TBT, type-C display, NVMe, SD card, WWAN, Wifi working after
the update.

Change-Id: I7c0cda51314c4f722f5432486a43e19b46f4b240
Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59685
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-03 21:48:20 +00:00
Sridhar Siricilla
49c25f2cef soc/intel/common: Add check before sending HMRFPO_ENABLE command
This patch adds a check to determine if the CSE's current operation mode
is ME_HFS1_COM_SECOVER_MEI_MSG or not before sending HMRFPO_ENABLE
command to CSE. If CSE is already in the ME_HFS1_COM_SECOVER_MEI_MSG,
coreboot skips sending HMRFPO_ENABLE command to CSE to unlock the CSE RW
partition.

TEST=Verify sending HMRFPO_ENABLE command on Brya system.

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I387ac7c7296ab06b9bb440d5d40c3286bf879d3b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59698
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-12-03 21:47:33 +00:00
Sridhar Siricilla
b9277bad50 soc/intel/common: Rename compare_cse_version() function name
The patch renames the compare_cse_version() function to the
cse_compare_sub_part_version(). It makes the function generic so that
it can be used to compare version of any CSE sub-partition like IOM,
NPHY etc.

TEST=Verified build for Brya

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: I88a44a3c0ba2ad8a589602a35ea644dab535b287
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59689
Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-12-03 21:47:14 +00:00
Subrata Banik
5fb0e5564d soc/intel/common/pmc: Drop unnecessary pmc_ipc.c entry
This patch drops unnecessary `pmc_ipc.c` from Makefile as this
file is getting included upon CONFIG_PMC_IPC_ACPI_INTERFACE selection.

Change-Id: Ie66f0833daf033ec16210221610508f9fbb1e6c7
Signed-off-by: Subrata Banik <subi.banik@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59747
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-12-01 06:37:51 +00:00
Julius Werner
18881f993c intel: cse_lite: Use cbfs_unverified_area API
This patch replaces the use of the deprecated
cbfs_locate_file_in_region() API with the new
cbfs_unverified_area_map().

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: If4855280d6d06cf1aa646fded916fd830b287b30
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59679
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-30 00:27:37 +00:00
Usha P
5b94cd9e9d soc/intel/common: Include Alder Lake-N device IDs
Add Alder Lake-N specific CPU, System Agent, PCH (Alder Point aka ADP),
IGD device IDs.

Document Number: 619501, 645548

Signed-off-by: Usha P <usha.p@intel.com>
Change-Id: I0974fc6ee2ca41d9525cc83155772f111c1fdf86
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59306
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
2021-11-29 09:46:40 +00:00
Rick Lee
8815409ec3 soc/intel/elkhartlake: Update SA DIDs Table
Update SA table as per latest EDS (Doc no: 601458).
Add extra SKUs accordingly.

Signed-off-by: Rick Lee <rick.lee@intel.com>
Change-Id: Ia2bb9e54456dbea634c2b8e192f9fe813b9e6706
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59559
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Lean Sheng Tan
Reviewed-by: Praveen HP <praveen.hodagatta.pranesh@intel.com>
2021-11-25 10:43:27 +00:00
Arthur Heymans
e961033ec4 soc/intel/graphics/Kconfig: Guard options
Change-Id: I3c252e31867e4560fb5aaf12273288f4ff18ae3d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59471
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-11-25 10:41:32 +00:00
Subrata Banik
281e2c1987 soc/intel/common/thermal: Refactor thermal block to improve reusability
This patch moves common thermal API between chipsets
with thermal device as PCI device and thermal device behind PMC
into common file (thermal_common.c).

Introduce CONFIG_SOC_INTEL_COMMON_BLOCK_THERMAL_PCI_DEV to let SoC
Kconfig to select as applicable for underlying chipset.

+------------------------------------------------------+--------------+
|               Thermal Kconfig                        |    SoC       |
+------------------------------------------------------+--------------+
| CONFIG_SOC_INTEL_COMMON_BLOCK_THERMAL_PCI_DEV        | SKL/KBL, CNL |
|                                                      | till ICL     |
+------------------------------------------------------+--------------+
| CONFIG_SOC_INTEL_COMMON_BLOCK_THERMAL_BEHIND_PMC     | TGL onwards  |
|                                                      | ICL          |
+------------------------------------------------------+--------------+

Either of these two Kconfig internally selects
CONFIG_SOC_INTEL_COMMON_BLOCK_THERMAL to use common thermal APIs.

BUG=b:193774296
TEST=Able to build and boot hatch and adlrvp platform.

Change-Id: I14df5145629ef03f358b98e824bca6a5b8ebdfc6
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59509
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-25 07:18:04 +00:00
Sean Rhodes
69ed3ed5d8 soc/intel: Allow enable/disable ME via CMOS
Add .enable method that will set the CSME state. The state is based on
the new CMOS option me_state, with values of 0 and 1. The method is very
stable when switching between different firmware platforms.

This method should not be used in combination with USE_ME_CLEANER.

State 1 will result in:
ME: Current Working State   : 4
ME: Current Operation State : 1
ME: Current Operation Mode  : 3
ME: Error Code              : 2

State 0 will result in:
ME: Current Working State   : 5
ME: Current Operation State : 1
ME: Current Operation Mode  : 0
ME: Error Code              : 0

Tested on:
KBL-R: i7-8550u
CML: i3-10110u, i7-10710u
TGL: i3-1110G4, i7-1165G7

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I374db3b7c0ded71cdc18f27970252fec7220cc20
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Crawford <tcrawford@system76.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-22 14:47:05 +00:00
Subrata Banik
2ee30add35 soc/intel/common/thermal: Allow thermal configuration over PMC
Thermal configuration has evolved over PCH generations where
latest PCH has provided an option to allow thermal configuration
using PMC PWRMBASE registers.

This patch adds an option for impacted SoC to select the Kconfig
for allowing thermal configuration using PMC PCH MMIO space.

BUG=b:193774296
TEST=Able to build and boot hatch and adlrvp platform.

Change-Id: I0c6ae72610da39fc18ff252c440d006e83c570a0
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59209
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-20 17:49:00 +00:00
Subrata Banik
5a13d6617c soc/intel/common/thermal: Use clrsetbits32() for setting LTT
This patch uses `clrsetbits32` helper function to set thermal
device Low Temp Threshold (LTT) value.

BUG=b:193774296
TEST=Able to build and boot hatch and adlrvp with this change.

Change-Id: I51fea7bd2146ea29ef476218c006f7350b32c006
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59310
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-20 05:18:08 +00:00
Subrata Banik
ca247629da soc/intel/common/thermal: Hook up IA thermal block to romstage
This patch ensures IA common thermal block is now able to compile
under romstage with necessary compilation issues fixed.

BUG=b:193774296

Change-Id: I3279f55436977ab9a47e04455d8469e50b5c33c8
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59391
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-20 05:17:56 +00:00
Subrata Banik
c8193ce587 soc/intel/common/thermal: Drop unused parameter of pch_get_ltt_value()
`struct device *dev` as part of the pch_get_ltt_value() argument is
being used hence, replace with `void`.

BUG=b:193774296

Change-Id: Iecdf6f6c3023f896a27e212d7c59b2030a3fd116
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59390
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-20 05:17:46 +00:00
Sean Rhodes
d58599dcb8 drivers/fsp: Rewrite post code hex values in lowercase
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I65a83fcd69296f13c63329701ba9ce53f7cc2cb3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59393
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-11-18 23:33:58 +00:00
Subrata Banik
e2cc773f71 soc/intel/../thermal: Fix return type of pch_get_ltt_value()
This patch modifies the pch_get_ltt_value() function return type from
uint16_t to uint32_t to accommodate platforms with more than one thermal
threshold.

For example: Alder Lake PCH Trip Point = T2L | T1L | T0L
where T2L > T1L > T0L.

BUG=b:193774296

Change-Id: I5f46ccb457b9cfebf13a512eabb3fb0fab8adb39
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59311
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-11-17 08:47:21 +00:00
Subrata Banik
94030cfa55 soc/intel/../thermal: Drop ltt_value local variable
Using the `GET_LTT_VALUE` macro directly instead of 'ltt_value' local
variable.

BUG=b:193774296

Change-Id: I791766bf2a78fa30dbba8cf4ad8a50e44f0e73ed
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59309
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-11-16 10:24:10 +00:00
Tracy Wu
4eb17f8e20 soc/intel/common/block/pcie: Add ADL-P CPU PCIe Device IDs
List of changes:
1. Add PEG60/10/62 IDs (0x464d/0x460d/0x463d) into device/pci_ids.h
2. Add these new IDs into pcie_device_ids[] in pcie.c

BUG=b:205668996
TEST=Build and check fsp log to confirm the settings are set properly.

Signed-off-by: Tracy Wu <tracy.wu@intel.corp-partner.google.com>
Change-Id: Idc8a09b0579e1e6053ed2e35b7556a180a5f0088
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59081
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kane Chen <kane.chen@intel.corp-partner.google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
2021-11-12 16:46:56 +00:00
Michael Niewöhner
cfa59206a8 soc/intel: move SGX ACPI code to block/acpi
Move SGX ACPI code to block/acpi. Also move the register definitions
there, since they are misplaced in intelblocks/msr.h and are used only
once anyways.

Change-Id: I089d0ee97c37df2be060b5996183201bfa9b49ca
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58925
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-11 19:29:21 +00:00
Subrata Banik
6de8b42482 arch/x86: Refactor the SMBIOS type 17 write function
List of changes:
1. Create Module Type macros as per Memory Type
(i.e. DDR2/DDR3/DDR4/DDR5/LPDDR4/LPDDR5) and fix compilation
issue due to renaming of existing macros due to scoping the Memory
Type.
2. Use dedicated Memory Type and Module type for `Form Factor`
and `TypeDetail` conversion using `get_spd_info()` function.
3. Create a new API (convert_form_factor_to_module_type()) for
`Form Factor` to 'Module type' conversion as per `Memory Type`.
4. Add new argument as `Memory Type` to
smbios_form_factor_to_spd_mod_type() so that it can internally
call convert_form_factor_to_module_type() for `Module Type`
conversion.
5. Update `test_smbios_form_factor_to_spd_mod_type()` to
accommodate different memory types.
6. Skip fixed module type to form factor conversion using DDR2 SPD4
specification (inside dimm_info_fill()).

Refer to datasheet SPD4.1.2.M-1 for LPDDRx and SPD4.1.2.L-3 for DDRx.

BUG=b:194659789
TEST=Refer to dmidecode -t 17 output as below:
Without this code change:

Handle 0x0012, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x000A
        Error Information Handle: Not Provided
        Total Width: 16 bits
        Data Width: 16 bits
        Size: 2048 MB
        Form Factor: Unknown
        ....

With this code change:

Handle 0x0012, DMI type 17, 40 bytes
Memory Device
        Array Handle: 0x000A
        Error Information Handle: Not Provided
        Total Width: 16 bits
        Data Width: 16 bits
        Size: 2048 MB
        Form Factor: Row Of Chips
        ....

Change-Id: Ia337ac8f50b61ae78d86a07c7a86aa9c248bad50
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56628
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <jacz@semihalf.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-11 09:10:10 +00:00
Shelley Chen
4e9bb3308e Rename ECAM-specific MMCONF Kconfigs
Currently, the MMCONF Kconfigs only support the Enhanced Configuration
Access mechanism (ECAM) method for accessing the PCI config address
space.  Some platforms have a different way of mapping the PCI config
space to memory.  This patch renames the following configs to
make it clear that these configs are ECAM-specific:

- NO_MMCONF_SUPPORT --> NO_ECAM_MMCONF_SUPPORT
- MMCONF_SUPPORT --> ECAM_MMCONF_SUPPORT
- MMCONF_BASE_ADDRESS --> ECAM_MMCONF_BASE_ADDRESS
- MMCONF_BUS_NUMBER --> ECAM_MMCONF_BUS_NUMBER
- MMCONF_LENGTH --> ECAM_MMCONF_LENGTH

Please refer to CB:57861 "Proposed coreboot Changes" for more
details.

BUG=b:181098581
BRANCH=None
TEST=./util/abuild/abuild -p none -t GOOGLE_KOHAKU -x -a -c max
     Make sure Jenkins verifies that builds on other boards

Change-Id: I1e196a1ed52d131a71f00cba1d93a23e54aca3e2
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-10 17:24:16 +00:00
Michael Niewöhner
b48caadad5 soc/intel: generate SSDT instead of using GNVS for SGX
GNVS should not be used for values that are static at runtime. Thus,
use SSDT for the SGX fields.

Change-Id: Icf9f035e0c2b8617eef82fb043293bcb913e3012
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58394
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-11-09 16:02:19 +00:00
Michael Niewöhner
586b1beb9c soc/intel: drop Kconfig PM_ACPI_TIMER_OPTIONAL
Technically, it's not depending on the hardware but on the software
(OS/payload), if the PM Timer is optional. OSes with ACPI >= 5.0A
support disabling of the PM Timer, when the respective FADT flag is
unset. Thus, drop this guard.

For platforms without hardware PM Timer (Apollo Lake, Gemini Lake) the
Kconfig `USE_PM_ACPI_TIMER` depends on `!NO_PM_ACPI_TIMER`.

As of this change, new platforms must either implement code for
disabling the hardware PM timer or select `NO_PM_ACPI_TIMER` if no such
is present.

Change-Id: I973ad418ba43cbd80b023abf94d3548edc53a561
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58017
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Lance Zhao
2021-11-08 21:11:05 +00:00
Angel Pons
c1bfbe03a2 soc/intel: Replace bad uses of find_resource
The `find_resource` function will never return null (will die instead).
In cases where the existing code already accounts for null pointers, it
is better to use `probe_resource` instead, which returns a null pointer
instead of dying.

Change-Id: I2a57ea1c2f5b156afd0724829e5b1880246f351f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58907
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-04 17:34:30 +00:00
Subrata Banik
3306f37fd6 lib: Add new argument as ddr_type to smbios_bus_width_to_spd_width()
Add DDR5 and LPDDR5 memory type checks while calculating bus width
extension (in bits).

Additionally, update all caller functions of
smbios_bus_width_to_spd_width() to pass `MemoryType` as argument.

Update `test_smbios_bus_width_to_spd_width()` to accommodate
different memory types.

Create new macro to fix incorrect bus width reporting
on platform with DDR5 and LPDDR5 memory.

With this code changes, on DDR5 system with 2 Ch per DIMM, 32 bit
primary bus width per Ch showed the Total width as:

Handle 0x000F, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x0009
	Error Information Handle: Not Provided
	Total Width: 80 bits
	Data Width: 64 bits
	Size: 16 GB
	...

BUG=b:194659789
Tested=On Alder Lake DDR5 RVP, SMBIOS type 17 shows expected `Total Width`.

Change-Id: I79ec64c9d522a34cb44b3f575725571823048380
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58601
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
2021-11-02 08:13:25 +00:00
Sean Rhodes
b5b22a74a6 soc/intel: Don't send CSE EOP if CSME is disabled
CSE EOP will fail if the CSE is disabled (CB:52800)

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ic00fdb0d97fefac977c0878d1d5893d07d4481ea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57149
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-01 16:13:31 +00:00
Johnny Lin
72e76676fc soc/intel/common/block/cse: Add get_me_fw_version function
Modify print_me_fw_version to get ME firmware version by
calling it.

Tested=On a not yet to be public platform, verified the function
can get ME FW version successfully.

Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Change-Id: I50d472a413bcaaaa085955657bde6a0e6ec2c1db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58520
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-11-01 15:55:12 +00:00
Subrata Banik
3afa467a88 lib: Use smbios_bus_width_to_spd_width for setting dimm.bus_width
Make use of `smbios_bus_width_to_spd_width()` for filling DIMM info.

Additionally, ensures dimm_info_util.c file is getting compiled for
romstage.

TEST=dmidecode -t 17 output Total Width and Data Width as expected.

Change-Id: I7fdc19fadc576dec43e12f182fe088707e6654d9
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-10-30 18:44:19 +00:00
Ethan Tsao
eaf71b0778 soc/intel/common/acpi: Correct IPC sub command for reading LPM requirement
Modify IPC sub command to 2 from 0 for reading LPM requirement from PMC.

Reference:
https://github.com/otcshare/CCG-ADL-Generic-Full
ClientOneSiliconPkg\Include\Register\PmcRegs.h
#define V_PMC_PWRM_IPC_SUBCMD_GEN_COMM_READ 2

It is consumed in below.
ClientOneSiliconPkg\IpBlock\Pmc\Library\PeiDxeSmmPmcLib\PmcLib.c

Change-Id: I58509f14f1e67472adda78e65c3a2e3ee9210765
Signed-off-by: Ethan Tsao <ethan.tsao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58317
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-10-27 22:17:41 +00:00
Felix Held
761e2ae676 cpu/x86/Kconfig.debug_cpu: drop HAVE_DISPLAY_MTRRS option
Since all x86 CPUs in tree have MTRR support, there is no need to guard
the DISPLAY_MTRRS option with HAVE_DISPLAY_MTRRS. Also all x86 CPUs/SoCs
have a display_mtrrs call at least somewhere in their code, so selecting
the DISPLAY_MTRRS option will always have an effect. All SoCs that don't
select RESET_VECTOR_IN_RAM have the postcar stage where it gets called.
The two AMD SoCs that select RESET_VECTOR_IN_RAM use the FSP2 driver
which contains plenty of display_mtrrs calls.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I2894689ce58e7404d9d5a894f3c288bc4016ea19
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51575
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2021-10-26 20:02:14 +00:00
Wonkyu Kim
aaec8095b9 soc/intel: Update api name for getting spi destination id
Update api name and comments to be more generic as spi destination
id is not DMI specific.
Update api name as soc_get_spi_psf_destination_id and comments.
And move PSF definition from pcr_ids.h as it's not pcr id.

Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ie338d05649d23bddae5355dc6ce8440dfb183073
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58433
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Jamie Ryu <jamie.m.ryu@intel.com>
2021-10-26 18:12:17 +00:00
Sridhar Siricilla
cb2fd20c7f soc/intel/common: Add HECI Reset flow in the CSE driver
This change is required as part of HECI Interface initialization in order
to put the host and CSE into a known good state for communication. Please
refer ME BIOS specification for more details. The change adds HECI
interface reset flow in the CSE driver. It enables coreboot to send HECI
commands before DRAM Init.

BUG=b:175516533
TEST=Run 50 cold reset cycles on Brya

Signed-off-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Change-Id: Ie078beaa33c6a35ae8f5f460d4354766aa710fba
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55363
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-10-26 15:29:47 +00:00
Subrata Banik
ac1bba8e34 soc/intel/common: Skip CSE post hook when CSE is disabled
This patch fixes regression introduced by commit bee4bb5f0
(soc/intel/common/cse: Late sending EOP msg if !HECI_DISABLE_USING_SMM)
FAFT test case fail when doing `firmware_DevMode` test.

If CSE is already hidden then accessing CSE registers would be wrong
and will receive junk, hence, return as CSE is already disabled.

BUG=b:203061531
TEST=Brya system can boot to OS with recovery mode.

Change-Id: I2046eb19716c397a066c2c41e1b027a256bd6cf9
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58513
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-10-25 17:14:35 +00:00
Kyösti Mälkki
682613f065 sb,soc/intel: Replace set_ioapic_id() with setup_ioapic()
This adds delivery of PIC/i8259 interrupts via ExtNMI on the
affected platfoms.

Change-Id: If99e321fd9b153101d71e1b995b43dba48d8763f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-10-22 14:16:38 +00:00
Kyösti Mälkki
ea6d12a0de sb,soc/intel: Set IOAPIC max entries before APIC ID
This allows to replace set_ioapic_id() call with setup_ioapic()
that also clears redirection table entries.

Change-Id: I854f19c997a96bcdccb11a0906431e3291788cb6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55308
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-10-22 14:15:52 +00:00