Commit graph

225 commits

Author SHA1 Message Date
Angel Pons
0c0d49229d soc/intel: Replace open-coded buffer length calculation
Use `sizeof(value)` instead of manually calculating the buffer size.

Change-Id: Ibe49e40b1c4f2c0b661d94e59059a95bdb204197
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52107
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-04-21 14:21:44 +00:00
Angel Pons
73a22edcc8 soc/intel: Fix typo in comment
rotine ---> routine

Change-Id: I21a71f52d2ec7a05ea3dadf30e8f3e8dac07d168
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52106
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-04-21 14:21:26 +00:00
Rizwan Qureshi
a979460614 soc/intel/alderlake: rename CONFIG_MAX_PCIE_CLOCKS to CONFIG_MAX_PCIE_CLOCK_SRC
CONFIG_MAX_PCIE_CLOCKS renamed to MAX_PCIE_CLOCK_SRC to make it clear that this config
is for the number of PCIe Clock sources available which is different from PCIe clock reqs.
This is more relevant in alderlake, as the number clock source and clock reqs differ.
However since this is a better name, renaming it throughout the soc/intel tree.

Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Change-Id: I747c94331b68c4ec0b6b5a04149856a4bb384829
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52194
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-21 09:19:58 +00:00
Angel Pons
505e383ccb soc/intel: Move pmc_soc_set_afterg3_en() to pmutil.c
Commit 2c26108208 moved this function to
pmutil.c for Tiger Lake. Do this to all other platforms for consistency.
For Skylake, __SIMPLE_DEVICE__ preprocessor guards are no longer needed.

With this change, pmc.c is only needed in ramstage. Adjust Makefile.inc
accordingly, and drop ENV_RAMSTAGE guards from Skylake.

Change-Id: I424eb359c898f155659d085b888410b6bb58b9ed
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52464
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
2021-04-21 09:17:40 +00:00
Tim Wawrzynczak
7f7c3882a6 dptf: Move platform-specific information to struct dptf_platform_info
DPTF HIDs are different per-platform going forward, so refactor these
into SoC-specific structures which the DPTF driver can query at runtime
for platform-specific information.

Change-Id: I6307f9d28f4274b851323ad69180ff4ae35053da
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52220
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2021-04-13 08:22:49 +00:00
Angel Pons
3993d38ae6 soc/intel: Hook up SOC_INTEL_DISABLE_IGD to InternalGfx UPD
Commit 0591348833 introduced this Kconfig
option inside soc/intel/common scope. However, it was only hooked up in
commit d74cd60b81 for Alder Lake, and in
commit 99157c1f4a for Tiger Lake. Hook up
the `SOC_INTEL_DISABLE_IGD` Kconfig option to all other platforms which
have the `InternalGfx` UPD.

Change-Id: Icd1379a835b445a6d4b028ebde5a3e355ee5b67b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52100
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by:  Felix Singer <felixsinger@posteo.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-04-08 06:47:02 +00:00
Subrata Banik
2ccc0a4d9f soc/intel: Rename and move MISCCFG_GPIO_PM_CONFIG_BITS definition to soc/gpio.h
Lists of changes:
1. Rename MISCCFG_ENABLE_GPIO_PM_CONFIG -> MISCCFG_GPIO_PM_CONFIG_BITS
2. Move MISCCFG_GPIO_PM_CONFIG_BITS definition from intelblock/gpio.h to
soc/gpio.h. Refer to detailed description below to understand the
motivation behind this change.

An advanced GPIO PM capabilities has been introduced since CNP PCH,
refer to 'include/intelblock/gpio.h' for detailed GPIO PM bit definitions.

Now with TGP PCH, additional bits are defined in the MISCCFG register
for GPIO PM control. This results in different SoCs supporting
different number of bits. The bits defined in earlier platforms
(CNL, CML, ICL) are present on TGL, JSL and ADL too. Hence, refactor the
common GPIO code to keep the bit definitions in intelblock/gpio.h, but
the definition of MISCCFG_GPIO_PM_CONFIG_BITS is moved to soc/gpio.h so
that each SoC can provide this as per hardware support.

TEST=On ADL, TGL and JSL platform.
Without this CL :
GPIO COMM 0 MISCCFG:0xC0 (Bit 6 and 7 enable)

With this CL :
GPIO COMM 0 MISCCFG: 0x00 (Bit 6 and 7 disable)

Change-Id: Ie027cbd7b99b39752941384339a34f8995c10c94
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-03-27 04:23:12 +00:00
Angel Pons
f479c85227 soc/intel: Drop unused GPIO_NUM_GROUPS macro
This macro is unused and its value is often wrong. Drop it.

Change-Id: Id3cfaa4d2eef49eddc02833efbe14e0c5c816263
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51662
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-20 12:29:19 +00:00
Julius Werner
a9b44f4c79 spd_bin: Replace get_spd_cbfs_rdev() with spd_cbfs_map()
In pursuit of the goal of eliminating the proliferation of raw region
devices to represent CBFS files outside of the CBFS core code, this
patch removes the get_spd_cbfs_rdev() API and instead replaces it with
spd_cbfs_map() which will find and map the SPD file in one go and return
a pointer to the relevant section. (This makes it impossible to unmap
the mapping again, which all but one of the users didn't bother to do
anyway since the API is only used on platforms with memory-mapped
flash. Presumably this will stay that way in the future so this is not
something worth worrying about.)

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Iec7571bec809f2f0712e7a97b4c853b8b40702d1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50350
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2021-03-17 08:10:35 +00:00
Michael Niewöhner
405f229689 soc/intel/*: drop UART pad configuration from common code
UART pad configuration should not be done in common code, because that
may cause short circuits, when the user sets a wrong UART index.

Since all boards do pad setup on their own now, finally drop the pad
configuration from SoC common code.

Change-Id: Id03719eb8bd0414083148471ed05dea62a895126
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48829
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lance Zhao
2021-03-12 08:48:03 +00:00
Angel Pons
a4cd9117da soc/intel: Factor out common smmrelocate.c
There are seven identical copies of the same file. One is enough.

Change-Id: I68c023029ec45ecfaab0e756fce774674bb02871
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50937
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-03 09:06:09 +00:00
Angel Pons
98521c51f4 soc/intel: Retype CnviBtAudioOffload devicetree option
The `FORCE_ENABLE` and `FORCE_DISABLE` names do not match what FSP UPDs
say, and can be confused with the `PchHdaTestPowerClockGating` UPD.

Replace the enum with a bool, and drop the confusing names. Note that
the enum for Ice Lake was incorrect, but no mainboards used the option.

Change-Id: I2c9b4c6a2f210ffca946ca196299fa672a06ccc7
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51154
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-03 09:02:03 +00:00
Angel Pons
6d9af0ce6e soc/intel: Backport SMRR locking support
Backport commit 0cded1f116 (soc/intel/tigerlake: Add SMRR Locking
support) to other client platforms. The SMRR MSRs are core-scoped on
Skylake and Ice Lake, at least. Older platforms do not support SMRR
locking, but now there's seven copies of the same file in the tree. A
follow-up will deduplicate smmrelocate.c files into common CPU code.

I cannot test Jasper Lake nor Elkhart Lake, but they should still work.
As per documentation I do not have access to, Elkhart Lake seems to
support SMRR locking. However, Jasper Lake documentation is unclear.

Tested on Purism Librem Mini v1 (WHL-U i7-8565U), still boots and SMRR
MSRs have the same value on all cores/threads (i7-8565U supports HT).

Change-Id: Icbee0985b04418e83cbf41b81f00934f5a663e30
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50936
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-03-03 09:00:32 +00:00
Angel Pons
5d98dabb4e soc/intel: Drop bootblock_cpu_init() function
Just call `fast_spi_cache_bios_region()` directly instead.

Change-Id: I99f6ed4cf1a5c49b078cfd05e357c2d4c26ade45
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50952
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 19:43:04 +00:00
Angel Pons
53496e69ec soc/intel: Drop romstage_pch_init() function
It only calls `smbus_common_init()`, so just call that directly.

Change-Id: I0237f52bb9b0503e83f5dbf31c4064bd0f5bae28
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50947
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 19:41:17 +00:00
Angel Pons
e178df27dd soc/intel: Factor out common smbus.h
Change-Id: I31bb406bd2cf371ee935aa31777307043b2ee61a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50942
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 19:39:27 +00:00
Angel Pons
8a269deee6 soc/intel: Factor out common gpe.h
The definitions are identical across seven platforms. Unify them.

Change-Id: I32bbd0777f8ca9d0362d210b43e0ba8dd0c8d79b
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50940
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 19:38:40 +00:00
Angel Pons
98f672a5ea soc/intel: Factor out identical acpigen GPIO helpers
Change-Id: I27f198d403f6ba05ba72ae0652da224d4cbf323a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50938
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-03-01 19:37:56 +00:00
Angel Pons
09f06056eb soc/intel: Include gfx.asl from northbridge
The iGPU is on the northbridge or system agent, not the southbridge.

Change-Id: Ic63a7ad532fd1faa8e90d44bf7269040fa901757
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49123
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-03-01 08:32:47 +00:00
Angel Pons
b6d7a12d0f soc/intel/*/smmrelocate.c: Sync includes
Since Elkhart Lake and Alder Lake use alphabetical ordering, apply that
to the other platforms. Now there are only two versions of smmrelocate.c
across seven different platforms. They will be unified in follow-ups.

Change-Id: I5425323a6d4eecaa97916b6f2683dff57392157c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50935
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24 11:40:47 +00:00
Angel Pons
11aeebec32 soc/intel/*/smmrelocate.c: Uniformize cosmetics
Use the same log message everywhere for consistency.

Change-Id: I9d2230bc92313269470839486f6644f16e837d7c
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50934
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24 11:35:32 +00:00
Angel Pons
f5d090d19a soc/intel/*/pmutil.c: Align cosmetics across platforms
Change-Id: I78d1b15deac2b80cc319dcfc5ab6bf419e2d61db
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50931
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-24 11:34:42 +00:00
Aamir Bohra
4742f53770 soc/intel/{adl,jsl,ehl,tgl}: Remove ITSS polarity restore
Post boot SAI PCR access to ITSS polarity regsiter is locked.
Restore of ITSS polarity does not take effect anyways. Hence
removing the related programming.

Change-Id: I1adab45ee903b9d9c1d98a060143445c0cee0968
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51002
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-24 11:28:45 +00:00
Elyes HAOUAS
4a6d441637 src/soc/intel/{jasperlake,xeon_sp}: Remove unused <string.h>
Found using:
diff <(git grep -l '#include <string.h>' -- src/) <(git grep -l 'STRINGIFY\|memcpy\|memmove\|memset\|memcmp\|memchr\|strdup\|strconcat\|strnlen\|strlen\|strchr\|strncpy\|strcpy\|strcmp\|strncmp\|strspn\|strcspn\|strstr\|strtok_r\|strtok\|atol\|strrchr\|skip_atoi\|snprintf' -- src/)|grep '<'

Change-Id: I0c2da6b0e019c53ac963ebf851243c126ae930b0
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50695
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2021-02-16 17:32:04 +00:00
Kyösti Mälkki
fce36e448d vc/google/chromeos: Always use CHROMEOS_RAMOOPS_DYNAMIC
Always allocate RAMOOPS from CBMEM and drop the related
static variable CHROMEOS_RAMOOPS_RAM_START.

Change-Id: Icfcf2991cb78cc6e9becba14cac77a04d8ada56a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50608
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-16 09:39:04 +00:00
Kyösti Mälkki
4de1a31cb0 ACPI: Add acpi_reset_gnvs_for_wake()
With chipset_power_state filled in romstage CBMEM hooks and
GNVS allocated early in ramstage, GNVS wake source is now
also filled for normal boot path.

Change-Id: I2d44770392d14d2d6e22cc98df9d1751c8717ff3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50004
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-02-16 09:28:42 +00:00
Kyösti Mälkki
c4b3903361 soc/intel: Drop aliases on MMCONF_BASE_ADDRESS
Change-Id: I5ba60c1d8c314d37b4ef71c4613e6e0629da8149
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50662
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-16 08:07:52 +00:00
Elyes HAOUAS
7cb4cb64ba soc/intel: Remove unused <console/console.h>
Change-Id: I630b7b0b1d564bcd99358caaaef4afd78c22866c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50528
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-15 10:50:09 +00:00
Elyes HAOUAS
45ce5d8973 src: Remove unused <arch/cpu.h>
Change-Id: I1112aa4635a3cf3ac1c0a0834317983b4e18135a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50172
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-11 10:25:23 +00:00
Kyösti Mälkki
cc93c6e474 soc/amd,intel: Drop s3_resume parameter on FSP-S functions
ACPI S3 is a global state and it is no longer needed to
pass it as a parameter.

Change-Id: Id0639a47ea65c210b9a79e6ca89cee819e7769b1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50360
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-02-09 07:53:23 +00:00
Kyösti Mälkki
62044c3e57 soc/intel: Drop CID1 from GNVS
The only reference to CID1 is in common/acpi/wifi.asl and
only two braswell boards include it. Everywhere else
the value in GNVS was unused.

Change-Id: I09ea756fb3743e33d1e221f0a0df3a6fdc3fc3ba
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50297
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-02-08 04:57:04 +00:00
Aamir Bohra
30cca6ca2a drivers/intel/fsp2_0: Add support for MP services2 PPI
Add support for MP services2 PPIs, which is slight modification
over MP services 1 PPIs. A new API StartupAllCPUs have been added
to allow running a task on BSP and all APs. Also the EFI_PEI_SERVICES
parameter has been removed from all MP PPI APIs.

This implementation also selects the respective MP services PPI version
supported for SoCs

BUG=b:169196864

Change-Id: Id74baf17fb90147d229c78be90268fdc3ec1badc
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49474
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-02-06 09:06:10 +00:00
Furquan Shaikh
5f262be24c intel: Rename config FSP_USES_MP_SERVICES_PPI to MP_SERVICES_PPI
This change renames config FSP_USES_MP_SERVICES_PPI to MP_SERVICES_PPI
in preparation to allow V1 and V2 versions of MP services PPI.

TEST=Verified that timeless build for brya, volteer, icelake_rvp,
elkhartlake_crb and waddledee shows no change in generated coreboot.rom

Change-Id: I04acf1bc3a3739b31d6e9d01b6aa97542378754f
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50275
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06 09:05:57 +00:00
Furquan Shaikh
1a5f25ea7f intel: Drop FSP_PEIM_TO_PEIM_INTERFACE
This change drops the config FSP_PEIM_TO_PEIM_INTERFACE.

FSP_PEIM_TO_PEIM_INTERFACE is used for:
* Auto-selecting FSP_USES_MP_SERVICES_PPI
* Including src/drivers/intel/fsp2_0/ppi/Kconfig
* Adding ppi to subdirs-y
* Setting USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI to y

and is selected by SoCs that want to enable MP PPI services.

Instead of using the indirect path of selecting MP PPI services, this
change allows SoC to select FSP_USES_MP_SERVICES_PPI directly. The
above uses are handled as follows:

* Auto-selecting FSP_USES_MP_SERVICES_PPI
  --> This is handled by SoC selection of FSP_USES_MP_SERVICES_PPI.
* Including src/drivers/intel/fsp2_0/ppi/Kconfig
  --> The guard isn't really required. The Kconfig options in this
  file don't present user prompts and don't really need to be guarded.
* Adding ppi to subdirs-y
  --> Makefile under ppi/ already has conditional inclusion of files
  and does not require a top-level conditional.
* Setting USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI to y
  --> This is set to y if FSP_USES_MP_SERVICES_PPI is selected by SoC.

TEST=Verified that timeless build for brya, volteer, icelake_rvp,
elkhartlake_crb and waddledee shows no change in generated coreboot.rom

Change-Id: I0664f09d85f5be372d19925d47034c76aeeef2ae
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50274
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-02-06 09:05:42 +00:00
Elyes HAOUAS
0322bc5ed8 src: Remove unused <cbmem.h>
Change-Id: I2279e2d7e6255a88953b2485c1f1a3b51a72c65e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2021-02-03 08:56:35 +00:00
Michael Niewöhner
33c0aac3b6 soc/intel/*: drop incomplete and unneeded check for DMI SRLOCK
Before enabling IO decode ranges, current code checks if the DMI SRLOCK
is set to prevent inconsistencies between LPC PCI cfg registers and LPC
DMI registers, when the latter are locked.

DMI SRLOCK only applies to PCHs with on-package DMI, but not to PCH-H,
PCH-S and others with discrete PCH packages. So this check is at least
incomplete.

Further, the lock gets applied by FSP and gets reset on a warm reset.
Thus, there is no case where the lock would be already set at the
places where the DMI registers get written currently.

Drop the checks for the reasons mentioned above.

Change-Id: I59554ce96bce7f7d1a4ba9b098be9e8466c68eac
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49885
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-31 19:27:55 +00:00
Angel Pons
9849488da1 soc/intel: Replace SA_PCIEX_LENGTH Kconfig options
Use the existing `MMCONF_BUS_NUMBER` and `MMCONF_LENGTH` symbols.

Change-Id: I88dcc0d5845198f668c6604c45fd869617168231
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50113
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-30 23:14:08 +00:00
Angel Pons
7d638784a2 device/Kconfig: Declare MMCONF symbols' type once
Only specify the type of MMCONF_BASE_ADDRESS and MMCONF_BUS_NUMBER once.

Change-Id: Iacd2ed0dae5f1fb6b309124da53b3fa0eef32693
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50032
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-29 17:46:55 +00:00
Kyösti Mälkki
e76ce871c8 arch/x86: Remove most C_ENV_BOOTBLOCK_SIZE limits
With top-aligned bootblock this is no longer globally needed.
The default maximum is now a generous 256 KiB with couple
platforms having lower limits of 32 KiB and 64 KiB.

Change-Id: Ib1aee44908c0dcbc17978d3ee53bd05a6200410c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47600
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2021-01-28 08:55:31 +00:00
Marc Jones
08de06ad6d soc/intel: Move c-state resource define
De-duplicate the MWAIT_RES define. Move it to intel/common/block.

Change-Id: I43903e4f02a549f53101e79f6febd42f2e54f98f
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49802
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-26 10:34:52 +00:00
Michael Niewöhner
d2c57f2a0c soc/intel/{skl,cnl,xsp,icl,tgl,ehl,adl,jsl}: use common LPC mirroring
Drop the old, redundant code for mirroring LPC registers to DMI and make
use of the new common code.

Select the new Kconfig option for LPC DMI mirroring by the option
SOC_INTEL_COMMON_PCH_BASE, which is selected by platforms starting with
SPT, except APL and Xeon-SP. For Xeon-SP, select DMI and the new Kconfig
directly.

APL, even though it's younger than SPT, does not need mirroring.

Test: Set LGMR address by calling `lpc_open_mmio_window` and check that
      both the PCI cfg and DMI LGMR register get written correctly.

Tested successfully on clevo/cml-u.

Change-Id: Ibd834f1474d986646bcebb754a17db97831a651f
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49593
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-25 09:06:10 +00:00
Kyösti Mälkki
2787237dd5 ACPI: Add helpers for CBMEM_ID_POWER_STATE
Create uniform logging for the (unlikely) case of a CBMEM
entry disappearing.

Change-Id: I7c5414a03d869423c8ae5192a990fde5f9582f2d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49817
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-01-23 20:31:09 +00:00
Kyösti Mälkki
6b43055b7a ELOG: Add const qualifier for chipset_power_state
It is never allowed for ELOG to modify the state.

Change-Id: Ie24df3969a3744f27b23997471666e2490e24b84
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49820
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-23 20:18:11 +00:00
Michael Niewöhner
71624cd94f soc/intel/*: drop broken LPC mmio code
The code for setting the LPC generic memory range uses an array of fixed
address ranges not needing explicit decoding, to decide if the address
needs to be written to the LGMR register. Most platforms only mistakenly
add the PCH reserved mmio range, that is not decoded generally,
effectively breaking the mechanism. Only APL uses the array correctly.

That code, in it's current state, does not work (except for APL) and
currently, there is not a single user. Thus, drop it before people start
using it.

Change-Id: I723415fedd1b1d95c502badf7b0510a1338b11ac
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49588
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2021-01-20 18:29:06 +00:00
Kyösti Mälkki
c196246f75 ACPI GNVS: Drop most dev_count_cpu()
Only amd/picasso and amd/stoneyridge have reference to
PCNT and that could be replaced with acpigen.

Remove the PCNT name from GNVS OperationRegion elsewhere.

Change-Id: I7dd45a840b3585fd24c31fd923b991c34ab4d783
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49272
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2021-01-20 09:22:59 +00:00
Eric Lai
de2ab41fc4 soc/intel/common: Move L1_substates_control to pcie_rp.h
L1_substates_control is common define. Move out of soc level.

Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: I54574b606985e82d00beb1a61cce3097580366a4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-18 07:28:32 +00:00
Michael Niewöhner
f3faddc486 soc/intel: rename uart_max_index
The name `..._index` is confusing since the maximum index of an array is
not `ARRAY_SIZE(array)` but `ARRAY_SIZE(array) - 1`.

Rename `uart_max_index` to `uart_ctrlr_config_size` to make the name
match the variable´s value.

Change-Id: I7409c9dc040c3c6ad718abc96f268c187d50d79c
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2021-01-12 23:38:32 +00:00
Michael Niewöhner
8a6c34e8ba soc/intel/{icl,tgl,jsl,ehl}: add LPIT support
Add SLP_S0 residency register and enable LPIT support.

Change-Id: Id1abbe8dcb7796eeb26ccb72f1f26cf7a040dba4
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49048
Reviewed-by: Lance Zhao
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11 20:49:53 +00:00
Furquan Shaikh
4fa183fe79 soc/intel/uart: Drop SoC callback soc_uart_console_to_device
This change renames `struct uart_gpio_pad_config` to `struct
uart_controller_config` and adds a new parameter devfn (which expects
devfn for the UART controller corresponding to the index in
PCI_DEVFN() format). This gets rid of the SoC callback to get `struct
device` pointer to the UART controller device.

Change-Id: Id0712a0038f2cc1a61b8b5a58fa155f14e7949a5
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49212
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-11 07:41:22 +00:00
Kyösti Mälkki
c2b0a4fa32 soc/intel: Rename to soc_fill_gnvs()
Replace acpi_create_gnvs() under soc/ to reflect their
changed funcionality.

Change-Id: I7bdbe0d6f795252e713e9785ada2b6320e6604b9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48717
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-01-10 11:40:22 +00:00