Commit graph

13,538 commits

Author SHA1 Message Date
Hope Wang
3cb7db4075 soc/mediatek/mt8196: Add PMIC MT6316 driver
Add MT6316 driver in SoC folder.

TEST=Build pass
BUG=b:317009620

Change-Id: I39e91d64e77cff03281845dfbea565e6ddf748f6
Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85630
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2024-12-25 08:06:07 +00:00
Ke Zheng
d4c80054a4 soc/mediatek/mt8189: Enable timer compensation v2.5
Enable timer compensation v2.5 for MT8189 systimer.

BUG=b:379008996
BRANCH=none
TEST=Check SYSTIMER_BASE register is configurated correctly.

Change-Id: I28c051c2e51481464f5dacb4c93f41e4f7e62501
Signed-off-by: Ke Zheng <ot_ke.zheng@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85689
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-24 11:22:38 +00:00
Yu-Ping Wu
403846f177 soc/mediatek/mt8196: Define MFGPLL_*_BASE using MFGSYS_BASE
The MFGPLL_*_BASE addresses are based on MFGSYS_BASE (0x40000000)
instead of IO_PHYS (0x10000000). Rewrite the address calculation for
readability.

Also rename these macros to MFG_PLL_* to make them consistent with other
macros to be added in CB:85654.

Change-Id: Ifd5d77b95c698cb6030c58ba259f2cdf2a29d87b
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85740
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-24 11:22:17 +00:00
Vince Liu
620d2fab06 soc/mediatek/mt8189: Replace SPDX identifiers to GPL-2.0-only OR MIT
These files were originally from MediaTek and follow coreboot's main
license: "GPL-2.0-only". Now MediaTek replaces this file to
"GPL-2.0-only OR MIT" license for better code re-use in other open
source software stack.

BUG=b:379008996
BRANCH=none
TEST=build pass

Change-Id: I2821a8c097b8d22e1aa91b316ae0fdce80f342de
Signed-off-by: Vince Liu <vince-wl.liu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85723
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-23 07:37:18 +00:00
Dinesh Gehlot
d90b1322ab commonlib: Refactor CSE sync eventLog
This patch enhances the readability of the CSE sync event
ELOG_TYPE_FW_CSE_SYNC by updating the event naming from "early and late
bootstage" to "pre and post memory."

BUG=b:379585294
TEST=boot verified on google/rex0 and google/rex64
without change:
```
rex-rev3 ~ # elogtool list
rex64-rev3 ~ # /media/usb/elogtool list
3 | 2024-01-01 22:25:59-0800 | Firmware CSE sync | Late CSE Sync
```
with change:
```
rex64-rev3 ~ # elogtool list
3 | 2024-12-17 02:22:36-0800 | Firmware CSE sync | Post RAM CSE Sync
```

Change-Id: Ia5db3ffb43b2ceac821de72ef9e88ed62e617d41
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85622
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2024-12-23 01:57:13 +00:00
Cathy Xu
aa562d2881 soc/mediatek/mt8189: Add GPIO driver
Add GPIO driver for other modules to control GPIO pins.

BUG=b:379008996
BRANCH=none
TEST=build pass

Change-Id: Ia87fe0975add95fcfad16d55586559c7f912a624
Signed-off-by: Cathy Xu <ot_cathy.xu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85667
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-21 16:10:18 +00:00
Vince Liu
40a863cd60 soc/mediatek/mt8189: Initialize watchdog
Add watchdog support for MT8189.

BUG=b:379008996
BRANCH=none
TEST=build pass and WDT makes DUT reboot when MTK_WDT_MODE_ENABLE is
set.

Change-Id: I496fce91e52393db31fd1fb5a1c68d91b2ed073e
Signed-off-by: Vince Liu <vince-wl.liu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85678
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-21 16:10:05 +00:00
Yidi Lin
1380ed0cd2 soc/mediatek: Add support for MediaTek firmware support package
Starting from MT8196, MediaTek platform introudces a new blob named
MediaTek firmware support package (mtk-fsp). The features of mtk-fsp
include but not limit to,
- Security settings, e.g: Device Access Proctection Control, Security
  Memory Protection Unit.
- Initialization for advanced CPU frequency control.

This patch implements APIs for
1) Exchanging data between coreboot and mtk-fsp.
2) Loading and running the mtk-fsp blob at a specific bootstage.

BUG=b:373797027
TEST=emerge-rauru coreboot; Run mock blob and return from mock blob.

Change-Id: Idef3518f9763fe5f74adb459c137db164563e483
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85665
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-21 16:09:36 +00:00
Ke Zheng
4f92943c89 soc/mediatek/common: Rename GPT_MHZ to TIMER_MHZ for readability
Update timer macro name for common.

The new ICs (e.g. mt8196, mt8189) will no longer use GPT. In order
to improve code readability, replace GPT_MHZ with TIMER_MHZ for
existing SoCs.

BUG=b:379008996
BRANCH=none
TEST=Build pass, Macro name is correct.

Change-Id: I02f18bfa5b5912f28e322d40cd46823a0095bbf4
Signed-off-by: Ke Zheng <ot_ke.zheng@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85681
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-21 16:09:23 +00:00
Wenzhen Yu
5a73692e0c soc/mediatek/mt8196: Add SPM loader
This patch adds support for loading SPM firmware from CBFS to SPM SRAM
and fix the SPM register definitions. SPM needs its own firmware to
enable SPM suspend/resume function which turns off several resources
such as DRAM/mainpll/26M clk when linux system suspends.

coreboot log:
CBFS: Found 'spm_firmware.pm' @0xadf00 size 0x5a60 in mcache @0xfffdd3c
mtk_init_mcu: Loaded (and reset) spm_firmware.pm in 3 msecs (30080 byt)

TEST=build pass
BUG=348147674

Change-Id: Ie09346f46cb734c74776b760485e7f35d4357e5e
Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85599
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-21 16:09:01 +00:00
Subrata Banik
809e704101 soc/intel/pantherlake: Rename GSPI2 to GSPI0A
Rename GSPI2 to GSPI0A to align with the latest Intel documentation
and platform specifications (doc: 815002)

BUG=b:377595986
TEST=Able to see 0x12.6 device is visible using `lspci`.

Change-Id: I9b87d38e44c07a053104b53df38ee1ce14a86c7f
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85685
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Reviewed-by: YH Lin <yueherngl@google.com>
2024-12-21 07:42:37 +00:00
Subrata Banik
222ef676f9 soc/intel/pantherlake: Add ACPI name for GSPI2
This change adds the ACPI name "SPI2" for the GSPI2 device
in the Panther Lake SOC.

Replace space with tab for PCI_DEVFN_GSPI2 macro.

w/o this patch:

[ERROR]  Missing ACPI Name for PCI: 00:12.6
[ERROR]  Missing ACPI Name for PCI: 00:12.6

w/ this patch:

No error

Change-Id: I404ddb893b82836e06d0f52a6d6f2aff2273d8c6
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85712
Reviewed-by: YH Lin <yueherngl@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-21 07:42:31 +00:00
Dinesh Gehlot
0797c40d52 src/soc/intel/cmn/blk/cse: Log cse sync information
This patch adds an event log entry for successful CSE synchronization,
along with the boot stage where the synchronization occurred, either
early or late.

BUG=b:379585294
TEST=elog verified on rex0 and rex64

Rex0:
```
rex-rev3 ~ # /media/usb/elogtool list
3 | 2024-01-01 22:25:59-0800 | Firmware CSE sync | Late CSE Sync
```
Rex64:
```
rex64-rev3 ~ # /media/usb/elogtool list
8 | 2024-01-01 22:51:00-0800 | Firmware CSE sync | CSE Sync at Payload
```

Change-Id: Idece841c2b069d7688afc258470667ed2851a282
Signed-off-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85219
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
2024-12-19 14:29:16 +00:00
Karthikeyan Ramasubramanian
9a15a1ed21 soc/intel: Log CSE Sync Early Sign of Life event from a better place
CSE Sync Early Sign of Life (ESOL) event is logged as soon as the CSE FW
update is complete. This happens irrespective of whether Early Sign of
Life screen is enabled or not. Move CSE Sync ESOL event right before
displaying the ESOL screen.

BUG=b:378458829, b:379585294
TEST=Build Brox BIOS image and boot to OS. Ensure that the ESOL event
for CSE Sync is logged.

Change-Id: Iaa0dbb87ddde69dc3f4a9e058fc6bed8711b29e7
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85111
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
2024-12-19 14:28:36 +00:00
Vince Liu
6bd51ce42a soc/mediatek/mt8189: Add a stub implementation of MT8189 SoC
Add new folder and basic drivers for Mediatek SoC 'MT8189'.
Also enable UART and ARM arch timer.

This commit includes the necessary initialization files for MT8189,
which cannot be shared with other existing SoCs.

The modules included are:
- Memory layout: MT8189 has only 64KB of SRAM, differing in space
  allocation compared to other SoCs.
- PLL: Different SoCs have different PLL designs. In this commit,
  we provide the most basic settings, with more configurations to
  be added in future commits.
- Timer: MT8189 uses timer v2, unlike other SoCs which use timer v1.
- SPI: The SPI driver for different SoCs varies depending on the GPIO/
  PIN MUX used. In this commit, we provide the most basic settings,
  with more configurations to be added in future commits.
- EMI: MT8189 uses common EMI code along with MT8189-specific
  'dram_parameter.h'. This commit provides an EMI stub to ensure
  coreboot builds successfully. Future DRAM-related commits will
  utilize the common EMI code.

BUG=b:379008996
BRANCH=none
TEST=saw the coreboot uart log to bootblock

Change-Id: I5d83c4c7fba49e455fac0b58f019ad225f83c197
Signed-off-by: Vince Liu <vince-wl.liu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85616
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-19 13:13:05 +00:00
Jarried Lin
c3265da005 soc/mediatek/mt8196: Add pwrsel driver
The MediaTek pwrsel (Power Select) is mainly used to reduce power
consumption, controlled by mcupm.

BUG=b:317009620
TEST=Build pass

Change-Id: Ib1b8588810fdad5c675dee865627337269b57d18
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85613
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-19 09:58:05 +00:00
Subrata Banik
bb85775d92 soc/intel/cmn/acpi: Add ACPI method to get LGMR address
This patch adds an ACPI method to get the LPC Generic Memory Range
(LGMR) address. This is necessary for platforms that need to access
the LGMR from OS driver.

The new method, called GLGM, reads the LGMR address from the LPC PCI
configuration space (offset 0x98) and returns it as a 32-bit value.

BUG=b:354066052
TEST=Able to build and boot google/brox.

Change-Id: I4322cee2c608e550e233c45c68958e8a4046c361
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85602
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-19 07:39:37 +00:00
Yidi Lin
61385c4976 soc/mediatek/common: Move SPM_SYSTEM_BASE_OFFSET to soc folders
MT8196's SPM_SYSTEM_BASE_OFFSET has a different offset due to the
hardware design. To avoid adding a new kconfig for differentiation,
migrate this definition into SoC specific value.

BUG=none
TEST=emerge-geralt coreboot && emerge-corsola coreboot

Change-Id: I5df510d5d05a0594d87e7e96e1e03e20a018785f
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85625
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-18 23:33:51 +00:00
Yidi Lin
6625dee027 soc/mediatek/common: Use array to represent spm_sw_rsv registers
This patch only revises the registers used by common/spm.c.

BUG=none
TEST=emerge-geralt coreboot && emerge-rauru corsola

Change-Id: I7f49e18e7907d59944e6eb3554df667d12b07399
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85624
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-18 23:33:39 +00:00
Yidi Lin
cd8d6861f6 soc/mediatek/common: Move some functions to spm_v1.c
The init flow in `spm_init_pcm_register` and `spm_kick_pcm_to_run` is
simplified on MT8196. And MT8196 does not have corresponded registers
used by these two functions. Therefore, move these two function to a
separated file and simply name it as spm_v1.c.

BUG=none
TEST=emerge-geralt coreboot && emerge-corsola coreboot

Change-Id: I028d8f8ca8c9988d26d400f25ca09a2615541364
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85623
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-18 23:33:33 +00:00
Jarried Lin
e969a3df87 soc/mediatek/mt8196: Add SD card configurations
Rauru reference design has SD card interfaces, so we have to configure
it in ramstage.

Implement msdc.c (memory and SD Card controller) to place the SD card
drivers.

This implementation is based on chapter 10.3 in MT8196 Functional
Specification.

TEST=Build pass
BUG=b:317009620

Change-Id: Ibb6a075d0f1b5a647e93a58b3ea1029b7676c765
Signed-off-by: Andy-ld Lu <andy-ld.lu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85564
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-18 02:44:11 +00:00
Xiwen Shao
8be835ce3c soc/mediatek/mt8196: Add tracker driver
Tracker is a debugging tool, including AP/INFRA/PERI tracker. When bus
timeout occurs, the system reboots and latches some values which could
be used for debug.

Rename VLPCFG_BASE to VLP_CFG_BASE.

TEST=Build pass, When we encounter a bus hang and HW watchdog triggers
a reset to the platform, the tracker will print the
latched information:
[INFO ]  **Dump %s aw debug register start**
[INFO ]  xxxxxx, 0x1c600000, 0x0, 63
This means that the 63rd entry latch accessing 0x1c600000 has a bus
timeout.

BUG=b:317009620

Signed-off-by: Xiwen Shao <xiwen.shao@mediatek.corp-partner.google.com>
Change-Id: Ib9784a370acec45ce36a800f3955b9cf96651298
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84929
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-18 02:43:59 +00:00
Xueqi Zhang
78560f9958 soc/mediatek/mt8196: Add MMinfra driver support
MMinfra is the Multimedia Infrastructure. All the Multimedia modules
depend on it. This file adds some initial settings for MMinfra.

Test=Build pass
BUG=b:317009620

Signed-off-by: Xueqi Zhang <xueqi.zhang@mediatek.corp-partner.google.com>
Change-Id: Ie86f141a0957fc60d4973875c0dbcbdb57be1f75
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85188
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-18 02:43:39 +00:00
Patrick Rudolph
f9d6fd4e0f soc/intel/xeon_sp: Enable IDT_IN_EVERY_STAGE
Make use of exception handling in every stage. Additionally this
enables breakpoints in all stages, making NULL dereferences and
stack overflows easier to detect.

TEST: Stack canary exceptions are seen in romstage on ibm/sbp1.

Change-Id: I8a9f12b9ae041ce47c14f2ef7f09b029d408260e
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85569
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-17 17:37:29 +00:00
Jeremy Compostella
70bdd2e1fa cpu/x86/topology: Simplify CPU topology initialization
This commit rewrites the CPU topology initialization code to simplify
it and make it more maintainable.

The previous code used a complex set of if-else statements to
initialize the CPU topology based on the CPUID leaves that were
supported. This has been replaced with a simpler and more readable
function that follows the Intel Software Developer Manual
recommendation by prioritizing CPUID EAX=0x1f over CPUID EAX=0xb if
available.

The new code removes the need for separate functions to handle the
topology initialization for different CPUID leaves. It uses a static
array of bitfield descriptors to store the APIC ID descriptor
information for each level of the CPU topology. This simplifies the
code and makes it easier to add new levels of topology in the future.

The code populates the node ID based on the package ID, eliminating
the need for an extra function call.

Change-Id: Ie9424559f895af69e79c36b919e80af803861148
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85576
Reviewed-by: Jincheng Li <jincheng.li@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
2024-12-17 17:24:15 +00:00
Patrick Rudolph
3a2ffba231 soc/intel/xeon_sp: Introduce early_pch_init
Stop using platform_fsp_memory_init_params_cb() as SoC specific romstage
hook and introduce early_pch_init() to do PCH init in romstage before
FSP-M runs.

Move PCH specific code into early_pch_init and call it from common code.

Change-Id: Id31a2018f5820098e83782b19a1672d2e35bdb83
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85505
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-17 12:08:36 +00:00
Patrick Rudolph
48ed4b0f85 soc/intel/xeon_sp/lbg: Add support to hide HDA
The azalia audio device is usually unused on server platforms.

Add code to hide it since FSP lacks this option and there's no
official bit in the IFD to disable it. The device is disabled
early to:
1. Prevent FSP from seeing the device being present. It could keep
   an internal state that the device is working.
2. Prevent FSP-M from trying to detect codecs. This would increase
   boot time.
3. Prevent FSP from becoming confused or crash when the device is
   suddently missing as disabled by a ramstage PCI driver.

TEST: No HDA PCI device visible on ocp/tiogapass.

Change-Id: I84ac53621b2dcf7baa68f2efb30d0b7e77595c8d
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85496
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-17 12:04:50 +00:00
Shuo Liu
e5b5fc345a soc/intel/xeon_sp: Improve PCI INTx IRQ routing for Gen6
1. Route IRQ for on-chip end-points only (e.g. 00:1f.4
   i801_smbus)

   IRQ routing for devices under root ports needs additional
   swizzle per decided by root port configurations, which will
   postponed to later till there is actual usage.

2. Route IRQ based on FSP programmed end-point device ID <->
   PIRQ mapping.

TESTED=Build and boot on intel/avenuecity CRB

Change-Id: Ibeb7c8fb3432e5cb240ac3b09c19d2c361e4b45a
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85153
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-12-16 14:53:39 +00:00
Subrata Banik
4a0c49e671 soc/intel/pantherlake: Keep image clock configuration enable
The ImguClkOutEn parameters are required in pantherlake, therefore,
avoid disabling the IMGU CLKOUT FSP UPDs.

BUG=b:381044394
TEST=Able to see FSP-M UPDs for google/fatcat where IMGU CLKOUTs are
not disabled with this patch.

Change-Id: Ieb022e6dc0b64106ff30f56cd17f9f219276785f
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85588
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-14 14:09:50 +00:00
Subrata Banik
51cc2bacb6 soc/intel/pantherlake: Disable stack overflow debug options
This patch disables the `DEBUG_STACK_OVERFLOW_BREAKPOINTS` and
`DEBUG_STACK_OVERFLOW_BREAKPOINTS_IN_ALL_STAGES` Kconfig options
for the Pantherlake SOC.

These options are causing false positive stack overflow detections,
leading to unnecessary debugging.

w/o this patch:

stack corruption before for verstage and romstage early.

    Failed to create address zero instruction fetch breakpoint
    Failed to create stack canary breakpoint
    ...
    ...
    Stack corruption detected at rip: 0xf983007a
    Stack corruption detected at rip: 0xf983007a

Change-Id: I31b99a7b6de221d3ec23f6538c078d0797a6084f
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85584
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
2024-12-14 14:09:39 +00:00
Jarried Lin
8c6426c1b4 soc/mediatek/mt8196: Add PMIC MT6373 driver
1. Add MT6373 driver in soc folder
2  Add regulator API for powering on SD card
3. Add regulator API for VCN33_3
4. Add MT6373 LDO enable API

TEST=build pass, check boot log with:
[INFO ]  mt6373_init_setting done
[INFO ]  pmic_protect_key_setting done
BUG=b:317009620

Change-Id: Icbcd1f5a22388093781fd92c31889dd55a0ed9a3
Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85129
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-13 04:01:54 +00:00
Jarried Lin
16ab83b34a soc/mediatek/mt8196: Initialize SSPM
SSPM is "Secure System Power Manager" that provides power control in
secure domain. The initialization flow is to load SSPM firmware to its
SRAM space and then enable it.

It takes 20 ms to load sspm.bin.

coreboot logs:
CBFS: Found 'sspm.bin' @0x62c00 size 0x21ab6 in mcache @0xfffdd314
mtk_init_mcu: Loaded (and reset) sspm.bin in 20 msecs (256212 bytes)

TEST=can see the sspm logs.
BUG=b:372173976

Change-Id: Ic56f0bad2f4cbf11d5711425d57c3b5b6bf283f0
Signed-off-by: Kenji Yu <kenji.yu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85516
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2024-12-12 11:04:16 +00:00
Jarried Lin
a1c50f233d soc/mediatek/mt8196: Add PMIC MT6363 ADC driver
Add MT6363 AUXADC driver support, which is essential for handling the
Analog-to-Digital Conversion (ADC) functionalities in the MT8196 SoC.

TEST=build pass
BUG=b:317009620

Change-Id: Ice3c286cd207e445392d5f0126a07ce4f40dcf8a
Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85128
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-12 01:16:49 +00:00
Jarried Lin
8910b6ba7d soc/mediatek/mt8196: Add PMIC MT6363 driver
1. Add MT6363 driver in SoC folder
2. Add vtref18 set/get api
3. Add MT6363 LDO/BUCK enable api
4. Add pmif_arb for MT6363

TEST=build pass
BUG=b:317009620

Change-Id: Iaf493b802522deba575d98c2ed69a93e94ce3d4e
Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85127
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-12 01:16:24 +00:00
Yidi Lin
c215889442 soc/mediatek/mt8196: Add PMIF and PMIC driver support
Implement PMIF driver for communication between SoC and PMIC. Develop
SPMI driver for communication over the SPMI bus. Add necessary
configurations and base addresses to support PMIF.

TEST=build pass, check boot log with:
[INFO ]  mtk_pmif_init: SPMI_MASTER_1, 0
[INFO ]  mtk_pmif_init: SPMI_MASTER_0, 0
BUG=b:317009620

Change-Id: I232015f45735ee5278b09d0352410617a1565177
Signed-off-by: Hope Wang <hope.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85126
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-12-12 01:16:04 +00:00
Guangjie Song
27fa0595de soc/mediatek/mt8196: Add mtcmos init support
Add mtcmos init code and APIs for controlling power domain.

TEST=build pass and driver init ok
BUG=b:317009620

Signed-off-by: Guangjie Song <guangjie.song@mediatek.corp-partner.google.com>
Change-Id: I44f2bb10453377a8412e80ac0c100760ebfbaff9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84497
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2024-12-12 01:15:46 +00:00
Sean Rhodes
50c9747d87 drivers/usb/intel_bluetooth: Add GBTR Method
Add GBTR Method, which gets the state of the RF Kill pin. Unlike
the VGPIO, this can be used for both CNVi and full PCI wireless
cards.

Change-Id: I8d025f63192218399b8d5e60e847853e54a8353c
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84992
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
2024-12-11 14:05:06 +00:00
Sean Rhodes
0bb4a220a8 soc/intel/common/cnvi: Fix GBTE path in comment
Change-Id: If1e5d70a23c2a139ef3ee4970db2e5d528c2661e
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84991
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-11 14:04:29 +00:00
Sean Rhodes
d33244c3af drivers/usb/intel_bluetooth: Relocate BTRK to \_SB.PCI0
Move BTRK to \_SB.PCI0 so that the CNVi driver can correctly
access it.

Change-Id: I044b745dce41c9d7a86384b42543ad93485d85ce
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84990
Reviewed-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-11 14:04:08 +00:00
Subrata Banik
6d3346068b intel/common/block: Program the right power_limits_config entry
When variant_update_cpu_power_limits() programs PL4, it systematically
sets the first entry of the power_limits_config SoC chip data
structure. This approach is problematic because the current SoC SKU
may align with a different data structure entry, introducing
inconsistencies.

This commit introduces the power_limits_index field to the
cpu_tdp_power_limits data structure. This field specifies the specific
power limits entry that should be updated.

All data structures utilized by this function are updated accordingly.

BUG=b:380408956
TEST=Able to retrieve collect 28W power_limit.

Change-Id: I32de8a24a2b5aee3eb5a6eee2d1d91e203085e65
Signed-off-by: Subrata Banik <subratabanik@google.com>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85244
Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-11 04:35:55 +00:00
Dehui SunDehui Sun
e987ba45d6 soc/mediatek/mt8196: Add booker driver
The MediaTek booker (the customized ARM CI-700) is a high-performance
interconnect architecture designed for multi-core processor systems,
providing high bandwidth, low latency data transfer. And booker mainly
uses CHI protocol, but doesn't support coherence (which is achieved
through ACP solution). Additionally, the booker also uses other
protocols such as AXI, which translates CHI transactions into EMI's AXI
transactions.

Currently, the mt8196 booker only uses the functions of SLC CMO routing.
If downstream SLC needs CMO command propagation from the DSU, it is
needed to clear bit 3 (disable_cmo_prop) in por_sbsx_cfg_ctl register of
each SBSX node in order to propagate the CMO command.

Increase the bootblock size from 75K to 78K to support booker.

TEST=build pass, check boot log with:
[booker_init] AP hash rule: 0xbe00.
BUG=b:317009620

Signed-off-by: Dehui Sun <dehui.sun@mediatek.corp-partner.google.com>
Change-Id: I6bde1e20137890addf18b23b47f17b1f63824b22
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85362
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2024-12-10 11:04:14 +00:00
Patrick Rudolph
41c2e1685e soc/intel/xeon_sp: Add PCU PCI drivers
Move PCU specific code into separate files:
- PCUs registers are now locked by the PCI driver final call
- set_bios_init_completion() is not part of PCU1 driver
- Integrate config_reset_cpl3_csrs() into PCU driver

TEST: Still boots on ocp/tiogapass.

Change-Id: Ib4a58b80a1c9fd766946b17c11c629a9df79c573
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85316
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-12-10 09:37:02 +00:00
Patrick Rudolph
8721757aca soc/intel/xeon_sp/skx: Configure IOAPICs
FSP only configures the PCH IOAPIC. Let coreboot reconfigure all
IOAPICs to assign unique IDs to each. Every IOAPIC has 8 GSIs, and the
IOAPICs on Socket1 start at GSI 72, thus calculate the exact GSI
address for each IOAPIC instead of assume it's a linear address space.

Unselect XEON_SP_HAVE_IIO_IOAPIC to prevent soc_get_ioapic_info()
from advertising wrong GSI addresses.

TEST: Booted on ocp/tiogapass with correct GSI bases asigned
      matching the _PRT advertised GSI bases.

Xeon Skylake-SP IOAPIC is the same as used on Intel Xeon E7 v2.
See Document Reference Number: 329595-002

Change-Id: I3bd69e6293b1994a4b3a49361fa7eb45cc0a3a5f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85170
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
2024-12-10 09:36:16 +00:00
Subrata Banik
fbacae625a soc/intel/ptl: Enable UFS functionality by adding IRQ programming
This commit adds the necessary IRQ programming for the UFS controller,
addressing an issue where the device was not operational after booting
to the OS.

BUG=b:382243957
TEST=Built and booted google/fatcat successfully, verifying UFS
functionality.

with this patch

```
[SPEW ]   Interrupt assignment:
[SPEW ]    Dxx:Fx   INTx  IRQ
[SPEW ]    D23:F0    1    018
```

Change-Id: Ib479f0adaaae64cee4d2152534dae40e32614065
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85536
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Jayvik Desai <jayvik@google.com>
Reviewed-by: Divagar Mohandass <divagar.mohandass@intel.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-10 02:11:04 +00:00
Subrata Banik
b67e001a85 soc/intel/pantherlake: Fix UFS ACPI _ADR calculation
This patch corrects the calculation of the _ADR value for the Intel UFS
controller in the `soc/ufs.h` header file.

The previous calculation incorrectly included a hardcoded value (0x0007)
in the lower bits of the _ADR. This is not in line with the Panther Lake
EDS specification (doc: 815002)

BUG=b:382243957
TEST=Able to build and boot google/fatcat.

> iasl -d /sys/firmware/acpi/tables/DSDT

    Device (UFS)
    {
        Name (_ADR, 0x00170000)  // _ADR: Address
        Name (_DDN, "UFS Controller")  // _DDN: DOS Device Name
        Name (_DSD, Package (0x02)  // _DSD: Device-Specific Data

Change-Id: I889403e4d33efb5818fec06d773b5aec0a74d0b3
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85528
Reviewed-by: Divagar Mohandass <divagar.mohandass@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
2024-12-10 02:10:57 +00:00
Shuo Liu
dfdb210e26 soc/intel/common/block: Fixup itss_get_on_chip_dev_pirq
pcr_read16(PID_ITSS, itss_soc_get_on_chip_dev_pir(dev)) returns
the register content and should not be compared with
PCI_ITSS_PIR(0) which is an address offset. By now, we assume the
returned PIR is always effective and usable.

Change-Id: I2e61629bdcdea33f260bfbc47f22d40d9a869c6b
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85284
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: <yuchi.chen@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-12-09 13:56:01 +00:00
Shuo Liu
223dabef56 soc/intel/common/block: Add const qualifier for input of pirq ops
Add const qualifer for itss_get_on_chip_dev_pirq and
itss_soc_get_on_chip_dev_pir so that these ops could be used for
both struct device * input and const struct device * input.

Change-Id: I65b4de3f51b109bfcabfaa0ebe47a22bdd69d1a0
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85283
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: <yuchi.chen@intel.com>
2024-12-09 13:55:53 +00:00
Jincheng Li
afc49fa013 soc/intel/xeon_sp: Remove lpc_lockdown_config
If CHIPSET_LOCKDOWN_COREBOOT is selected, lpc_lockdown_config() will
be executed in common pch/lockdown firstly. Remove xeon_sp layer
lpc_lockdown_config() to avoid duplication.

The duplicated part are in src/soc/intel/common/pch/lockdown/lockdown.c:

static void platform_lockdown_config(void *unused)
{
	int chipset_lockdown;
	chipset_lockdown = get_lockdown_config();

	/* SPI lock down configuration */
	fast_spi_lockdown_cfg(chipset_lockdown);

	/* LPC/eSPI lock down configuration */
	lpc_lockdown_config(chipset_lockdown);

	...
}

Change-Id: Ibec389a6d55c7885def6896a0ea435514b75a323
Signed-off-by: Jincheng Li <jincheng.li@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85286
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
2024-12-09 13:47:26 +00:00
Jarried Lin
1a4ab38035 soc/mediatek/mt8196: Rename SCP to SPM base variables
Rename SCP_BASE to SPM_BASE and SCP_PBUS_BASE to SPM_PBUS_BASE.

TEST=build pass
BUG=b:317009620

Change-Id: I044bdb5a02c7fef4cf7be1f6aa759a33d9cc0c8c
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85521
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
2024-12-09 07:10:08 +00:00
Patrick Rudolph
3189afbdee soc/intel/common: Drop locking function fast_spi_set_vcl
Drop function fast_spi_set_vcl as the same code already exists
as fast_spi_vscc0_lock() and is already run on xeon_sp.

Change-Id: I86180c209e2d550c2bac3ace9cc344eabf950af0
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85437
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
2024-12-09 06:56:07 +00:00