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Refactor mmu operation by
- moving mtk_soc_disable_l2c_sram to l2c_ops.c
- keeping mtk_soc_after_dram in mmu_cmops.c
Change-Id: I14bd8a82e0b5f8f00ce2b52e5aee918e130912d4
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83937
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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When the config of MCU firmware blob such as CONFIG_SPM_FIRMWARE is
non-empty, we should always expect the file to exist. Similarly, since
the device is unlikely to boot without the DRAM blob (assuming MRC_CACHE
doesn't contain valid memory training data), dram.elf should always
exist as well.
Therefore, remove the check for the existence of the blobs. Build would
fail if any of the blobs is missing.
Change-Id: I755e7c5a70b34b0c3d3915ab339c65263688aad7
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84053
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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To reduce duplicate gpio_base.h in each SoC folder, move gpio_base.h to
mediatek/common folder.
TEST=Build pass
BUG=b:317009620
Change-Id: I815df8a3083cf04b821165ec834ca98ee71a0c78
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83988
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Refactor EINT driver by
- Move `pos_bit_calc_for_eint` to `common/gpio_eint_v1.c` and rename to
`gpio_calc_eint_pos_bit`.
- Implement `gpio_get_eint_reg` to obtain EINT base address.
This change is prepared for the driver change in MT8196.
BUG=b:334723688
TEST=EINT works on Geralt
Change-Id: Ie53abc23971bfa39250ebd7dd48e28d6b91c5973
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83703
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I1888fedcc66ae13c76331d3f2f4465197ae51d35
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83650
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
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To reduce duplicate memmory macros of MediaTek SoCs,
move the header file to a common directory.
TEST=Build geralt pass
BUG=b:317009620
Change-Id: Iea4add8fe3735085c13438a2e177bec177913191
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83571
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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To reduce duplicate region declarations of MediaTek SoCs,
move the header file to a common directory.
BUG=b:317009620
TEST=Build geralt pass.
Change-Id: Iad1c9f520cdc5c6ad2b55e8f4ec6149fa47b17b1
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83570
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Since BL31_MAKEARGS is already handled in arm64/Makefile.mk, remove the
duplication from mt8188/Makefile.mk. In addition, reserve the memory
range for running OP-TEE only if ARM64_BL31_OPTEE_WITH_SMC is enabled.
BUG=b:347851571
TEST=emerge-geralt coreboot
BRANCH=geralt
Change-Id: I88a9a07a685a6c9fe9739b6101ccb8a5ce23fd8b
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83128
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Change-Id: I7d7ad562eeff7247b7377b6570d489faee0aeda0
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82669
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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The secure buffer shrank from 42 MB to 32 MB, decreasing the total
OP-TEE image size from 80 MB to 70 MB.
BUG=b:246837563
TEST=emerge-geralt coreboot
build coreboot and verify SVP works well
Change-Id: I6729e65f83ef994fe59b5bd4ed098e6d3a847695
Signed-off-by: Gavin Liu <gavin.liu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82634
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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In order to support SVP Feature, EMI-MPU has to give MFG permissions
to allow MFG to access secure buffer by secure read and write.
Currently MFG is in domain 0, which include many other masters.
Move MFG to domain 6.
Set MFG remap, so that MFG can switch to protect mode by MFG register.
Change MFG permission from NO_PROTECTION to SEC_RW_ONLY for domain 0,
so that only AP in secure mode can access MFG_S_S-2 and MFG_S_S-5.
BUG=b:313855815
TEST=emerge-geralt coreboot
Change-Id: Ic6fb7d85bf9d4d92946a045a274b274abc440e1d
Signed-off-by: Fei Yan <fei.yan@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82076
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
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Change-Id: Ib1a8fc50217c84e835080c70269ff50fc001392c
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81811
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Change-Id: I0ce2b61329efede1ba8a02446610e3eb635ceedc
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81462
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Eric Lai <ericllai@google.com>
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Starting from MT8195, MediaTek platform supports "dram adaptive" to
automatically detect dram information, including channel, rank, die
size..., and can automatically configure EMI settings. So we can just
pass a placeholder param blob to `mt_mem_init_run` by enabling this
option.
Platforms (MT8173, MT8183, MT8192) which do not support "dram adaptive"
need to implement `get_sdram_config` to get onboard DRAM configuration
info.
TEST=emerge-geralt coreboot && emerge-asurada coreboot
TEST=CONFIG_MEDIATEK_DRAM_ADAPTIVE is set to y on geralt
TEST=CONFIG_MEDIATEK_DRAM_ADAPTIVE is no set on asurada
Change-Id: I05a01b1ab13fbf19b2a908c48a540a5c2e1ccbdc
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80687
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Change-Id: Ie7bc4f3ae00bb9601001dbb71e7c3c84fd4f759a
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80596
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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BUG=b:248612503
TEST=Test with crrev.com/c/4756330
BRANCH=none
Signed-off-by: Yi Chou <yich@google.com>
Change-Id: I3dded9042abd85a948598f98475c21a1af9b4d80
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80315
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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Macros can be confusing on their own; hiding commas make things worse.
This can sometimes be downright misleading. A "good" example would be
the code in soc/intel/xeon_sp/spr/chip.c:
CHIP_NAME("Intel SapphireRapids-SP").enable_dev = chip_enable_dev,
This appears as CHIP_NAME() being some struct when in fact these are
defining 2 separate members of the same struct.
It was decided to remove this macro altogether, as it does not do
anything special and incurs a maintenance burden.
Change-Id: Iaed6dfb144bddcf5c43634b0c955c19afce388f0
Signed-off-by: Nicholas Sudsgaard <devel+coreboot@nsudsgaard.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80239
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Jakub Czapiga <czapiga@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
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The .inc suffix is confusing to various tools as it's not specific to
Makefiles. This means that editors don't recognize the files, and don't
open them with highlighting and any other specific editor functionality.
This issue is also seen in the release notes generation script where
Makefiles get renamed before running cloc.
Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: I6f502b97864fd7782e514ee2daa902d2081633a2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80074
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
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The boot time is improved by 65ms. (762ms -> 697ms)
BUG=b:320381143
TEST=check timestamps in cbmem
Change-Id: I74191ab8cbefa08b7e296312645ea40b46fabf77
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79991
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Accessing RAM before mmu initialized is time consuming. During mmu
initialization, `mmu_init()` and `mmu_config_range()` write logs to the
console buffer and contribue the extra boot time.
This patch adds a kconfig option to move `mtk_mmu_init()` to
`bootblock_soc_early_init()`. When `EARLY_MMU_INIT` is enabled, mmu is
initialized before `console_init()` ready. So `mmu_init()` and
`mmu_config_range()` won't write logs to the console buffer and save the
boot time.
It saves about 65ms on Geralt with EARLY_MMU_INIT enabled.
Before:
0:1st timestamp 239,841 (0)
11:start of bootblock 239,920 (79)
12:end of bootblock 323,191 (83,271)
After:
0:1st timestamp 239,804 (0)
11:start of bootblock 239,884 (80)
12:end of bootblock 258,846 (18,962)
BUG=b:320381143
TEST=check timestamps in cbmem
Change-Id: I7f4c3c6c836f7276119698c6de362794cf4222a6
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79990
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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The sequences of configure_display() are similar on MediaTek platforms.
The sequences usually involve following steps:
1. Setup mtcmos for display hardware block.
- mtcmos_display_power_on()
- mtcmos_protect_display_bus()
2. Configure backlight pins
3. Power on the panel
- It also powers on the bridge in MIPI DSI to eDP case.
4. General initialization for DDP(display data path)
5. Initialize eDP/MIPI DSI accordingly,
- For eDP path, it calls mtk_edp_init() to get edid from the panel
and initializes eDP driver.
- For MIPI DSI path, the edid is retrieved either from the bridge or
from CBFS (the serializable data), and then initializes DSI driver.
6. Set framebuffer bits per pixel
7. Setup DDP mode
8. Setup panel orientation
This patch extracts geralt/display.c to mediatek/common/display.c and
refactors `struct panel_description` to generalize the display init
sequences. configure_display() is also renamed to mtk_display_init().
TEST=check FW screen on geralt.
Change-Id: I403bba8a826de5f3fb2ea96a5403725ff194164f
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79776
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Update BND_NORTH_APB2_S's domain 5 permission to allow the access from
APU. The APU requires certain information saved in BND_NORTH_APB2_S for
voltage tuning. If this information cannot be retrieved, the APU may
operate at a high frequency with low voltage. Consequently, the APU may
not function as expected.
Change-Id: I967b138dc5517e54da7fbf94b9e502e478c991b5
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79348
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch adds compilation flags to BL31 to support loading
OP-TEE via an SMC from rootfs. This patch also reserves 80MB memory
space for running the OP-TEE image.
BUG=b:246837563
TEST=emerge-geralt coreboot
Change-Id: Ic38c8beb59c090ae56c5be6821dd8625435609e9
Signed-off-by: Kiwi Liu <kiwi.liu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78801
Reviewed-by: Kiwi Liu <kiwi.liu@mediatek.corp-partner.google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This is in preparation of a larger heap. I went for 2MB because why not?
Change-Id: I51f999a10ba894a7f2f5fce224d30bf914107c38
Signed-off-by: Patrick Georgi <patrick@coreboot.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78273
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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Configure the SCP to operate within domain 8, allowing it to access
only the necessary registers. Any unauthorized access will be prevented
by the DAPC.
- Set SCP domain from domain 0 to domain 8.
- Lock register settings down to prevent unexpected modification.
BUG=b:270657858
TEST=scp bootup successful with dapc settings
Change-Id: I049486c997542d91bd468e0f4662eafbca4c17e0
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77883
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Currently, all the masters controlled by DAPC are in domain 0. With
this setting, there is a potential security problem. For example, if a
certain master is somehow hacked, it may attempt to access registers
that it is not supposed to, with successful results. This is due to the
fact that, in the current setting, all masters are in domain 0 and can
access almost all registers. To prevent this problem, we assign masters
to different domains and restrict access to registers based on each
domain.
This patch sets domains for masters:
SSPM - domain 3
CPUEB - domain 14
PCIE0 - domain 2
SPM - domain 9
Change-Id: Ie3e1d5055e72824257b66d6257982652eeb05953
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77862
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Currently, all the masters controlled by DAPC are in domain 0. With
this setting, there is a potential security problem. For example, if a
certain master is somehow hacked, it may attempt to access registers
that it is not supposed to, with successful results. This is due to the
fact that, in the current setting, all masters are in domain 0 and can
access almost all registers. To prevent this problem, we assign masters
to different domains and restrict access to registers based on each
domain.
This patch updates the permission settings for domains 2, 3, 4, 5, 7,
8, 9, and 14, as these domains will be assigned masters in the upcoming
patch.
BUG=b:270657858
TEST=build pass
Change-Id: I6e95ddb5d84a09ff865d7615596430e25b69d3fc
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77861
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Move following definitions to common/
1) the definition of the bit fields for domain remap
2) the definition of the structure for the permission of all domains
Change-Id: Iac84ebc908ae384a6280388af4120f6349a32ed4
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77860
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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GPT timer init is no longer needed after DRAM blob is switching to ARM
arch timer.
BUG=b:229800119
TEST=boot to kernel
Change-Id: Iec1f93c96e791220feed4225959ef15c074ba577
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77388
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Based on "MediaTek_EFUSE_MT8188_Confidential A_Technical Doc.docx",
MT8188G used in ChromeOS project does not support clock hardware
monitor. Thus, we can simplify the initialization flow by removing the
hardware default value check.
BUG=b:292866009
TEST=emerge-geralt coreboot
BRANCH=none
Change-Id: I07cd753f153da5b0aea1518a04a818214f986aeb
Signed-off-by: Sen Chu <sen.chu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77334
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Use ARM architectual timer by initializing frequency to 13 MHz. Since
system timer is the source of the architectual timer, we also call
`timer_prepare` in `init_timer`.
BUG=b:229800119
TEST=run `suite:faft_bios` to verify the firmware stability.
check timestamps by cbmem.
Cq-Depend: chromium:4747539
Change-Id: I8b1348044e4c92984510604b7f61611e13284d86
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76919
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The original clock rate 416MHz is insufficient for 4K resolution and
causing the screen to glitch. Set the clock rate to 594MHz to support
4K resolution.
BUG=b:236328487
TEST=Glitching screen was fixed after applying this patch
Change-Id: Ic40dd28264d03ef7218ff4edd8d4182e0fe74ea3
Signed-off-by: Hsiao Chien Sung <shawn.sung@mediatek.com>
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75661
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Based on the power sequence of the panel [1], the power on T2 sequence
VSP to VSN should be larger than 1ms, and the power off T2 sequence VSP
to VSN should be larger than 0ms. We modify the power sequence to meet
the datasheet requirement.
[1] B5 TV110C9M-LL0 Product Specification Rev.P0
Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com>
Change-Id: I4ccb5be04062a0516f84a054ff3f40afbf5279be
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75512
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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Set NOR pin drive to 8mA to comply with HW requirement.
This implementation is according to chapter 5.8 and 5.19 in MT8188
Functional Specification.
BUG=b:270911452
TEST=boot with following logs
[DEBUG] mtk_snfc_init: got pin drive: 0x3
[DEBUG] mtk_snfc_init: got pin drive: 0x3
[DEBUG] mtk_snfc_init: got pin drive: 0x3
[DEBUG] mtk_snfc_init: got pin drive: 0x3
Change-Id: If8344449f5b34cefcaaee6936e94f7f669c7148b
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74064
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add GPIO driving functions to adjust pin driving.
This implementation is according to chapter 5.2 in MT8188 Functional
Specification.
BUG=b:270911452
TEST=build pass
Change-Id: I87cb8dc00c90fd5b3c0b8bdf5acb92b6f7393a73
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74063
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Move GPIO driving-related functions to common for code reuse.
BUG=b:270911452
TEST=build pass
Change-Id: I234a2b7ef5075313144a930332bed10ffec00c6c
Signed-off-by: Jason Chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74068
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Original lastbus configuration consumes constant memory size by
allocating 16 and 8 members arrays and the utilization is bad. Refactor
the lastbus structs to save memory usage.
BRANCH=none
BUG=none
TEST=bootblock.raw.bin size is reduced from 60328 bytes to 59048 bytes.
Change-Id: I07ff9ff7c75f03219e1792b92b62814293ef43fe
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74061
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Currently on power key long press, PMIC will be reset. It would cause
an unwanted reset pulse in the power-off sequence. To match expected
sequence, change PMIC behavior to "force shutdown".
BUG=b:271771606
TEST=long-pressing power key doesn't trigger PMIC_AP_RST_L pulse
Change-Id: I1626892fd582dfab8fe1c1ede1da00549bc97142
Signed-off-by: Sen Chu <sen.chu@mediatek.corp-partner.google.com>
Signed-off-by: jason-ch chen <jason-ch.chen@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73704
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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Lastbus is a bus debug tool. When the bus hangs, the bus transmission
information before resetting will be recorded.
The watchdog cannot clear it and it will be printed out for bus hanging
analysis.
There are two versions for lastbus:
Version 1 for MT8186, and version 2 for MT8188.
BUG=b:263753374
TEST=build pass.
Change-Id: Ibaf510481d1941376bd8da0168ef17c99a0fb9a2
Signed-off-by: ot_zhenguo.li <ot_zhenguo.li@mediatek.corp-partner.google.com>
Signed-off-by: jason-ch chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73624
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Add a config "USE_MAX98390" to enable MAX98390 support.
MAX98390 is an I2S smart amplifier used in Geralt. It is also the
default speaker for Geralt reference board.
BUG=b:250459803
BRANCH=none
TEST=Verify beep function through CLI in depthcharge successfully.
Change-Id: I814f440cc5ac2a13404d01fb3baafeec092b1e74
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Signed-off-by: jason-ch chen <Jason-ch.Chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73412
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Bus protection is a HW mechanism to avoid bus hang and incomplete bus
transactions. Bus protection HW must be enabled while the receiver of
the transaction is not able to respond.
BUG=b:264204465
TEST=build pass
Change-Id: I14aa63c4934073a14552cef64f40657d0197bbe1
Signed-off-by: garmin chang <garmin.chang@mediatek.corp-partner.google.com>
Signed-off-by: jason-ch chen <jason-ch.chen@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73375
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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In the current Kconfig option MEDIATEK_BLOB_FAST_INIT, the meaning of
"BLOB" is unclear. Add "DRAM" to the name.
BUG=b:204226005
TEST=./util/abuild/abuild -t GOOGLE_STEELIX -x
Change-Id: Ida7bda770f1d1a40cae205b08c8cb22f2329e49f
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73155
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The current clock register definition is wrong, which results in wrong
audio sampling rate. Fix it by adjusting the POSTDIV registers of
APLL1-APLL5.
TEST=build pass
BUG=b:250459803, b:250464574
Change-Id: I7a627169593f41906856777d738c6b13ff72d5a0
Signed-off-by: Johnson Wang <johnson.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73134
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
|
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MT8188 supports port0/port1 download. The hardware needs a trapping pin
to select the port to use. When port1 is selected, the phy of port1 will
be switched to port0. That is, port1 connector will be the physical line
of port0. Since port0 phy isn't initialized in coreboot, switch back to
port1 phy.
BUG=b:269059211
TEST=can detect USB2 devices in depthcharge.
Change-Id: Ic97d0bd9d0233883196b2e73ac2a22cd8ea9466b
Signed-off-by: Shaocheng Wang <shaocheng.wang@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73170
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
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For Geralt, we use BOE_TV110C9M_LL0 as MIPI firmware display, so add the
power-on sequence for BOE_TV110C9M_LL0.
BUG=b:244208960
TEST=test firmware display pass for BOE_TV110C9M_LL0 on Geralt.
Change-Id: I3ef0b2e26d8cc0dc35c2985363ee4c3557dac8a9
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72749
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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The regulator MT6359P is needed by both firmware display and SD card.
To avoid duplicate initialization in ramstage, publicize init_pmif_arb()
as mt6359p_init_pmif_arb() and call it from mainboard_init(). This would
save 13 ms for boot time on Geralt.
BUG=b:244208960
TEST=test firmware display pass for BOE_TV110C9M_LL0 on Geralt.
Change-Id: I29498d186ba5665ae20e84985174fc10f8d4accd
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72839
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
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USB1_DRV_VBUS is used to provide 5V power for USB on MT8188 EVB and it's
not used on Geralt. Therefore, remove the GPIO setting of USB1_DRV_VBUS.
TEST=read usb data successfully.
BUG=b:236331724
Change-Id: Iffea7b288c83c81648d4c7ca30d2f0961f9853ff
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72641
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Allow SSPM to access PWRAP interface.
BUG=b:254566089
TEST=build pass and boot to OS.
Change-Id: I4b134983dcde1cc293f4b798f91b997baf96d299
Signed-off-by: Sen Chu <sen.chu@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72043
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
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<gpio.h> chain-include <soc/gpio.h>.
Change-Id: If2af7f77e2d910a3f3470d15dbfc98775a2633b6
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
|
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TCPA usually refers to log described by TPM 1.2 specification.
Change-Id: I896bd94f18b34d6c4b280f58b011d704df3d4022
Ticket: https://ticket.coreboot.org/issues/423
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69444
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
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dapc_init flow is the same on MT8186, MT8188 and MT8195. So move this
function to common/devapc.c
TEST=emerge-corsola coreboot; emerge-cherry coreboot;
emerge-geralt coreboot
TEST=devapc log is shown as expected and the system boots to kernel
Change-Id: I979c3a3721a82d40c9e2db7fbe62e14a9bbd53d8
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71137
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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There are eDP and MIPI panels supported in geralt. We put the panels'
specified functions - `power_on()` and `configure_panel_backlight()` in
panel_geralt.c. Also provide the common interface `get_active_panel()`
in panel.c to generalize the display initialization. Since each board
may support a different set of MIPI panels, we put the MIPI data in a
separate file panel_geralt.c.
BUG=b:244208960
TEST=emerge-geralt coreboot
Change-Id: Ie928759e020a916f29f0364201a3cf202dc512c3
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70404
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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We need to add DSI and MIPI_TX settings to support MIPI panel.
BUG=b:244208960
TEST=emerge-geralt coreboot
Change-Id: Ib430939b4fa2d517d006b4c23d399754ef4583ff
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70184
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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For geralt project, we also support MIPI panel as our firmware display.
So add this patch to configure ddp to choose eDP display or MIPI panel
display.
BUG=b:244208960
TEST=test firmware display pass for both eDP and MIPI panel on MT8188
EVB.
Change-Id: I06f38b1889811274588c26e9284da4d502acf38b
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70181
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Issue:
Device can't wake up using power key.
Root cause and solution:
EINT event mask register is used to mask EINT wakeup sources. All
wakeup sources are masked by default. So we add a driver here to unmask
all wakeup sources.
BUG=none
TEST=wake the device up by power key on MT8188 EVB.
Signed-off-by: Johnson Wang <johnson.wang@mediatek.com>
Change-Id: I94b20909b0b8d77f75c41bc745f892baded7a54b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69688
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
|
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Without RTC, the timestamps in the eventlog are currently all
'2000-00-00 00:00:00'. Enable RTC to get the correct timestamps.
localhost ~ # head /var/log/eventlog.txt
0 | 2022-10-15 22:59:38 | Log area cleared | 4088
1 | 2022-10-15 22:59:38 | Memory Cache Update | Normal | Success
2 | 2022-10-15 22:59:45 | System boot | 0
3 | 2022-10-15 22:59:46 | Firmware vboot info | boot_mode=Developer |
fw_tried=A | fw_try_count=0 | fw_prev_tried=A | fw_prev_result=Unknown
localhost ~ #
localhost ~ # date
Sun Oct 16 01:42:59 PDT 2022
localhost ~ #
BUG=b:233720142
TEST=check the timestamp field in /var/log/eventlog.txt
Change-Id: Iddad102dc8d60de01a691d330deb8247e99c616a
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69432
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The input-gating is an experimental feature (but unfortunately default
enabled) and would lead to crash on MT8188, so we have to disable it
in the firmware stage.
BUG=b:233720142
TEST=CPUfreq in kernel test pass.
Change-Id: Ifd68fe9362587955cdb8598c4cc5c2d0eefe53ca
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69089
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
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When enabling cpufreq-hw driver, it is required for MCUPM to access
secure registers. Therefore, we enable side-band to allow MCUPM to
access the secure registers.
BUG=b:236331463
TEST=It works well after boot to login shell.
Change-Id: I67b08c38a31a7eae1bc59543a5148a78b61456d6
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69088
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
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This reverts commit a8172c329fe309f3b5b409c1a59a227186400dd4.
In the aforementioned patch, we allowed MCUPM to access secure
registers and set the domain to DOMAIN_2.
Additional attribute settings are also required when a hardware is
set to a specific domain. Otherwise, there would be violation between
hardware. Since MT8188 is in bring-up stage, we simply enable access
register permission for the DOMAIN_0 by default. So remove the wrong
setting for MCUPM, SCP and SSPM.
We will complete DEVAPC setting when the settings are confirmed.
Change-Id: I5d9809f6e84b8d10bc2e6f2ea5a442e676ad3bf9
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69139
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
|
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Signed-off-by: Martin Roth <gaumless@gmail.com>
Change-Id: Ic875708697f07b6dae09d27dbd67eb8b960749f0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68984
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
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For MT8188, the SPDX identifiers are all GPL-2.0-only OR MIT, so
replace "GPL-2.0-only" with "GPL-2.0-only OR MIT".
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I5ef6c488b7ef937f6e298670ea75d306b9fe7491
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68759
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
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- For display, only vdosys0_pwr_con and edp_tx_pwr_con settings are
required.
- For audio, it requires powering on adsp_ao_pwr_con,
adsp_infra_pwr_con and audio_pwr_con.
- Add new power domain data `ext_buck_iso_bits` for buck isolation
control.
BUG=b:244208960
TEST=access display registers successfully.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I7f00bda0cc5c7f8dea55a564a0ff10ae601115b3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68489
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
|
|
MT8188 supports eDP as internal display interface.
BUG=b:244208960
TEST=emerge-geralt coreboot.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I6441a36557b097e041bc081b907eb60b56c9fbe6
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68488
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
|
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Add DDP (display data path) driver that supports overlay, read/write
DMA, etc. The output goes to display interface DP_INTF0 directly.
Add ddp gclast and output_clamp settings to MT8188 to support
multi-layer display.
BUG=b:244208960
TEST=emerge-geralt coreboot.
Signed-off-by: Nathan Lu <nathan.lu@mediatek.com>
Change-Id: Icc0a878c609818fedd298c141bb39469fd2f6388
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68487
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
The SPM register at offset 0x0 is often named as poweron_config_set in
previous MediaTek SoCs. To use common driver, we rename it from
poweron_config_en to poweron_config_set.
BUG=none
TEST=emerge-geralt coreboot.
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I31dbf09d668844d3ee74790c657a2ab076e8cdf0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68486
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
For consistency with the PLL function naming:
- Rename edp_mux_set_sel() to mt_pll_edp_mux_set_sel().
- Rename mux_set_sel() to pll_mux_set_sel().
BUG=none
TEST=build pass.
BRANCH=corsola
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Ifc7b14bf0db5a5461037e2fbf41756d1542ca945
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68622
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
|
|
The SPMI interface configuration is SoC-dependent.
- MT8192 and MT8195 are the same.
- MT8186 does not need to implement this.
- MT8188 is different from MT8195, and we will submit another patch to
fix this.
BUG=b:249436110
TEST=build pass.
BRANCH=corsola
Signed-off-by: Sen Chu <sen.chu@mediatek.corp-partner.google.com>
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I4cf508a0690995a7fe7b7316269d07cb7a799191
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68619
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This patch fixes AP hanging issue caused by the handshaking between
MCUPM and CPUfreq driver.
CPUfreq hardware failed to read MCUPM registers due to DEVAPC
permission. Therefore, update the DEVAPC settings to fix this issue.
BUG=none
TEST=CPUfreq in kernel test pass.
Change-Id: I6b30b01fc0be052182599709cbcc9139e6d09742
Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67724
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Some PLLs are not used in firmware, so we should keep them as hardware
default values. If their modules want to set them, the corresponding
drivers should set them in the kernel stage.
BUG=b:233720142
TEST=build pass.
Signed-off-by: Garmin Chang <Garmin.Chang@mediatek.com>
Change-Id: I9bee18005ffed7fc1785c7fd3c0370c8293064ad
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67547
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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BUG=b:233720142
TEST=build pass.
Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com>
Change-Id: I567d1ded1c3b5e36a25026cec697d43d92d5524c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67546
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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vpp_sel and ethdr_sel are vdosys clock source select mux.
Steps to change to support 4K source:
1. Change vpp_sel source to mainpll_d6 to run at 416MHz.
2. Change ethdr_sel source to univpll_d6 to run at 416MHz.
BUG=b:233720142
TEST=build pass.
Signed-off-by: Garmin Chang <Garmin.Chang@mediatek.com>
Change-Id: I24f133b9b383fd019983cb29a213b47717148e97
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67545
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The observed CPU big core frequency is double compared with the current
PLL setting. Therefore fix the wrong setting for PLL register
APMIXED_ARMPLL_BL.
Moreover, we also fix some wrong settings for other PLLs.
TEST=CPU frequency of big core CPU is correct and bootup correctly.
BUG=b:244215537
Signed-off-by: Garmin Chang <Garmin.Chang@mediatek.com>
Change-Id: I9126f439d7a5136b2fb8d66f103ef427a0b08a99
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67543
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Enable configuration to build with MT8186 arm-trusted-firmware drivers.
TEST=build pass
BUG=b:236331724
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Id16405c84f6e0a2e21f95cc45babf85bd980b43e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67356
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Pass the reset gpio parameter to BL31 to support SoC reset.
TEST=build pass.
BUG=b:233720142
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Ifdfbd6bd82f64b084f6349cb617443053c89a3f1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67357
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Some of the pll settings are incorrect, which cause problems in GPU
after booting into kernel.
- MFGPLL opp_ck_en bit isn't located at MFGPLL_CON1, so we need to fix
it to enable MFGPLL properly.
- Switch SPMI clock muxes to 260M to avoid kernel hang while probing
SPMI kernel driver.
TEST=GPU bringup correctly.
BUG=b:233720142
Signed-off-by: Johnson Wang <johnson.wang@mediatek.com>
Change-Id: I971109a5f72e3307899daaf5a5f26022124b559b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67355
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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Add support for loading SPM firmware from CBFS to SPM SRAM. 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
suspend.
SPM is an essential component on MediaTek SoC, so we initialize PPM
in soc_init(). For MT8188, SPM will handshake with DPM to do
initialization, so we need to call spm_init() after dpm_init().
This SPM flow adds 33ms to the boot time.
firmware log:
mtk_init_mcu: Loaded (and reset) spm_firmware.bin in 25 msecs
SPM: spm_init done in 33 msecs, spm pc = 0x400
TEST=spm pc is 0x400 which is in idle state.
BUG=b:236331724
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I1a1f49383e0ceadc259a18272fc1c277b65406ae
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66973
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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The unit of current_clk in pmif_ulposc_check() should be MHz. We use
pmif_get_ulposc_freq_mhz() to get the default hardware value in MHz.
Without this modification, the judgement in pmif_ulposc_check() is
alway wrong due to the wrong unit.
TEST=build pass.
BUG=b:233720142
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I3bf80a23bb35ff657023eb4b7e009fa233f61244
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66971
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Add basic DEVAPC (device access permission control) driver.
DEVAPC driver is used to set up bus fabric security and data protection
among hardwares. DEVAPC driver groups the master hardwares into
different domains and gives secure and non-secure property. The slave
hardware can configure different access permissions for different
domains via DEVAPC driver.
1. Initialize DEVAPC.
2. Set master domain and secure side band.
3. Set default permission.
TEST=check logs of DEVAPC ok.
BUG=b:236331724
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
Change-Id: Iad3569bc6f8ba032d478934ba839dc4b5387bafc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66970
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Add initialization of DPM drvier for DRAM low power mode.
DPM is an essential component on MediaTek SoC, so we initialize DPM
in soc_init().
This DPM flow adds 22ms to the boot time.
coreboot logs:
CBFS: Found 'dpm.dm' @0x156c0 size 0xfc in mcache @0xfffdd110
mtk_init_mcu: Loaded (and reset) dpm.dm in 6 msecs (422 bytes)
CBFS: Found 'dpm.pm' @0x15800 size 0x3c59 in mcache @0xfffdd140
mtk_init_mcu: Loaded (and reset) dpm.pm in 16 msecs (18910 bytes)
TEST=build pass
BUG=b:236331724
Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com>
Change-Id: I46baa7b49e90d53dd4d1d95af9c46622faf30419
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66969
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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TEST=build pass
BUG=b:236331724
Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com>
Change-Id: Ia68aca1d1e8729739246157904727123e5d001e8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66968
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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DPM is a hardware module for DRAM power management, which is used for
DRAM low power mode.
TEST=build pass
BUG=b:236331724
Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com>
Change-Id: I872396fe2c5accd92ba5c14b124125bd58257771
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66967
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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The feature "USE_CBMEM_DRAM_INFO" is supported in MT8188. Therefore,
we select this configuration to enable it.
TEST=build pass
BUG=b:233720142
Signed-off-by: Xi Chen <xixi.chen@mediatek.com>
Change-Id: I14f3d971fe861cbd09cc86c8a5a1fb531bfe78d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66280
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Define fields of sdram_params and enable MEDIATEK_BLOB_FAST_INIT to
run fast calibration for MT8188 using blob.
DRAM fast calibration logs:
DRAM-K: Fast calibration passed in 19530 msecs
dram size (romstage): 0x200000000
TEST=Fast calibration pass.
BUG=b:233720142
Signed-off-by: Xi Chen <xixi.chen@mediatek.com>
Change-Id: I2468d971fe861cbd09cc86c8a5a1fb531bfe78d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66279
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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- Use common SoC drivers for DRAM calibration support.
- Remove emi.h because sdram_size() is already declared in
common/include/soc/emi.h.
- Add dramc_param.h and dramc_soc.h to prepare for implementation of
DRAM full calibration.
TEST=build pass
BUG=b:233720142
Signed-off-by: Xi Chen <xixi.chen@mediatek.com>
Change-Id: I2f88d971fe861cbd09cc86c8a5a1fb531bfe78d7
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66277
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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DFD (Design for Debug) is a debugging tool, which scans flip-flops
and dumps to internal RAM on the WDT reset. After system reboots,
those values can be shown for debugging using MTK internal parsing
tools.
TEST=build pass
BUG=b:236331724
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I6d19dc6f4e47ed69ba2ea87c79984020a413aee9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66586
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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TEST=build pass
BUG=b:236331724
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Ie9d7b361dda8c5850bc0682c255bc20f9e26675c
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66668
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Tracker is a debugging tool. When bus timeout occurs, the system will
reboot and latch some values of tracker registers which could be used
for debugging.
This function will be triggered only when it encounters the bus
hanging issue.
TEST=build pass
BUG=b:236331724
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I78f676c08ea44e9bb10bd99bbfed70e3e8ece993
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66584
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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This replaces 'SPDX-License-Identifier' tags in all the files under
soc/mediatek/mt8188 for better code re-use in other open source
software stack.
These files were originally from MediaTek and follow coreboot's main
license: "GPL-2.0-only". Now MediaTek replaces these files to
"GPL-2.0-only OR MIT" license.
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Change-Id: If61e8b252400e8e5ecd185b6806b1ca279065f15
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66628
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
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The gpios and the tick delay register are different between MT8188
and previous MediaTek SoCs, so we need to add this patch to support
SPI.
TEST=build pass
BUG=b:236331724
Signed-off-by: Liya Li <ot_liya.li@mediatek.corp-partner.google.com>
Change-Id: I6065b9d285dfd36c191f274f500fdb694920276e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66185
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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TEST=build pass.
BUG=b:233720142
Signed-off-by: Song Fan <ot_song.fan@mediatek.corp-partner.google.com>
Change-Id: Ic300b70a38ac204b098ca9ab15cf7045b66fd76d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66182
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add RTC header file for SoC-specific settings. Add RTC support in
romstage.
TEST=build pass.
BUG=b:233720142
Signed-off-by: Song Fan <ot_song.fan@mediatek.corp-partner.google.com>
Change-Id: I38115ce0c9a4e1c1b2b7c8e6d40f47e99f7f86b3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66181
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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TEST=get voltage as 340mV for channel 0 in MTK EVB.
BUG=b:233720142
Signed-off-by: Hui Liu <hui.liu@mediatek.corp-partner.google.com>
Change-Id: Idd1edcce6cb62fcf6991bb9342c409150989c5ca
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66121
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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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 takes 21 ms to load sspm.bin.
coreboot logs:
CBFS: Found 'sspm.bin' @0x21680 size 0xa815 in mcache @0xffffeac4
mtk_init_mcu: Loaded (and reset) sspm.bin in 21 msecs (137348 bytes)
TEST=we can see the sspm logs.
BUG=b:233720142
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Ib6443b64734048c1d71eeac650f36d7c4ac709cf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66067
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Load MCUPM firmware and boot up MCUPM in ramstage.
It takes 41 ms to load mcupm.bin.
coreboot logs:
CBFS: Found 'mcupm.bin' @0x12580 size 0xf0c6 in mcache @0xffffead0
mtk_init_mcu: Loaded (and reset) mcupm.bin in 41 msecs (122184 bytes)
TEST=we can see the mcupm logs after reset releases.
BUG=b:233720142
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: Id1e62d9d6ede1c453e03eeda0d9b16fafa9e2372
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66066
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Geralt reference design has both eMMC and SD card interfaces, so we have
to configure both in ramstage.
Implement msdc.c (mass storage device class) to place the eMMC and SD
card drivers.
This implementation is based on chapter 5.9 in MT8188 Functional
Specification.
TEST=boot to kernel using emmc successfully.
BUG=b:236331724
Signed-off-by: Andy-ld Lu <andy-ld.lu@mediatek.corp-partner.google.com>
Change-Id: I6594c8466a133d3fdb0084716acca8dcf785f94f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65975
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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For MT8188, we need to enable and adjust VMCH and VMC to support SD
cards. Therefore, we add VPA and VSIM1 voltage adjustment APIs.
TEST=measure 3.0V in VMCH and VMC.
BUG=b:236331724
Signed-off-by: Hui Liu <hui.liu@mediatek.corp-partner.google.com>
Change-Id: I03938f9ef17a0bdd615bcbbfc7b59fa5acb8fbfb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65874
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add PMIF, SPI, SPMI and PMIC init code.
These PMIC settings are used by MediaTek internally. We can find these
registers in "MT6365_PMIC_Data_Sheet_V1.4.pdf" and
"MT6315 datasheet v1.3.pdf". The setting values are provided by MeidaTek
designers.
TEST=build pass
BUG=b:233720142
Signed-off-by: Hui Liu <hui.liu@mediatek.corp-partner.google.com>
Change-Id: I05a51894b130a59c28d957b64d6401c8bb9cee91
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65758
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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Add usb host function support.
TEST=read usb data successfully.
BUG=b:236331724
Signed-off-by: Shaocheng Wang <shaocheng.wang@mediatek.corp-partner.google.com>
Change-Id: I3494b687b811466cb6b988164d3c5b6fecc3016a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65754
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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- Turn off L2C SRAM and reconfigure as L2 cache:
Mediatek SoC uses part of the L2 cache as SRAM before DRAM is ready.
After DRAM is ready, we should invoke disable_l2c_sram to reconfigure
the L2C SRAM as L2 cache.
- Configure DMA buffer in DRAM:
Set DRAM DMA to be non-cacheable to load blob correctly.
TEST=build pass
BUG=b:233720142
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I10f1cb8c62dfa78f59a4a5ea6087609668a0c2aa
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65753
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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Add power domain data for video and audio.
TEST=build pass
BUG=b:233720142
Signed-off-by: Garmin.Chang <Garmin.Chang@mediatek.com>
Change-Id: Ic5fd496cbc6904b42eae28a62bf00a71f0ef508d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65752
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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