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2024-04-11tree: Drop unused <stdlib.h>Elyes Haouas
Change-Id: Ie7e36cfa5a09d94bb58f12f9bd262255a630424c Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81819 Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2024-04-11tree: Drop unused <string.h>Elyes Haouas
Change-Id: I0e216cbc4acf9571c65c345a1764e74485f89438 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81818 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-04-09tree: Drop unused <delay.h>Elyes Haouas
Change-Id: I265e427254ce9f735e65b0631c43f98bc778a34f Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81812 Reviewed-by: Jonathon Hall <jonathon.hall@puri.sm> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com> Reviewed-by: Yidi Lin <yidilin@google.com>
2024-04-09tree: Drop unused <console/console.h>Elyes Haouas
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>
2024-03-28soc/mediatek: Remove blank lines before '}' and after '{'Elyes Haouas
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>
2024-03-15treewide: Move stdlib.h to commonlibMaximilian Brune
This patch moves commonlib/stdlib.h -> commonlib/bsd/stdlib.h, since all code is BSD licensed anyway. It also moves some code from libpayloads stdlib.h to commonlib/bsd/stdlib.h so that it can be shared with coreboot. This is useful for a subsequent commit that adds devicetree.c into commonlib. Also we don't support DMA on arm platforms in coreboot (only libpayload) therefore `dma_malloc()` has been removed and `dma_coherent()` has been moved to architecture specific functions. Any architecture that tries to use `dma_coherent()` now will get a compile time error. In order to not break current platforms like mb/google/herobrine which make use of the commonlib/storage/sdhci.c controller which in turn uses `dma_coherent` a stub has been added to arch/arm64/dma.c. Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com> Change-Id: I3a7ab0d1ddcc7ce9af121a61b4d4eafc9e563a8a Reviewed-on: https://review.coreboot.org/c/coreboot/+/77969 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2024-02-26soc/mediatek: Add `MEDIATEK_DRAM_ADAPTIVE` config to support dram adaptiveYidi Lin
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>
2024-02-18soc: Add SPDX license headers to Kconfig filesMartin Roth
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>
2024-01-31include/device/device.h: Remove CHIP_NAME() macroNicholas Sudsgaard
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>
2024-01-24soc/*: Rename Makefiles from .inc to .mkMartin Roth
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>
2024-01-10mb/google/cherry: Use common mtk_display_init()Yidi Lin
TEST=check FW screen on dojo Change-Id: Ie870899226588ac2a2e80f77e434455f4913d387 Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79778 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-10-20device/device.h: Rename pci_domain_scan_busArthur Heymans
On all targets the domain works as a host bridge. Xeon-sp code intends to feature multiple host bridges below a domain, hence rename the function to pci_host_bridge_scan_bus. Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Change-Id: I4e65fdbaf0b42c5f4f62297a60d818d299d76f73 Reviewed-on: https://review.coreboot.org/c/coreboot/+/78326 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Yidi Lin <yidilin@google.com>
2023-10-11memlayout.ld: Increase RAMSTAGE size to more than 1MB everywherePatrick Georgi
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>
2023-09-22soc/mediatek: Move common devapc definitions to common/Nina Wu
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>
2023-06-12soc/mediatek/mt8195: Fix typo for SPIM2_MIYidi Lin
Fix a typo in an enum type name, "PIM2_MI" -> "SPIM2_MI". TEST=emerge-cherry coreboot Signed-off-by: Yidi Lin <yidilin@chromium.org> Change-Id: Ib43a044dc69a93ad1dcaa5e65c66a82046a40777 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75726 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2023-05-13soc/mediatek/mt8195/apusys_devapc.c: Fix unsigned comparisonArthur Heymans
Clang warns about unsigned comparison below 0. Use the enum value itself to fix this warning. Change-Id: I12fccff2fb7d43fd4582afd518a7eab632908a5f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74553 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
2023-01-13soc/mediatek: Include <gpio.h> instead of <soc/gpio.h>Elyes Haouas
<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>
2023-01-11treewide: stop calling custom TPM log "TCPA"Sergii Dmytruk
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>
2022-12-22soc/mediatek: Move dapc_init to commonYidi Lin
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>
2022-11-12soc/mediatek/mt8195: replace SPDX identifiers to GPL-2.0-only OR MITMacpaul Lin
This replaces 'SPDX-License-Identifier' tags in all the files under soc/mediatek/mt8195 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: I79a585c2a611dbfd294c1c94f998d972118b5c52 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66625 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> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Martin L Roth <gaumless@gmail.com>
2022-10-31soc: Add SPDX license headers to MakefilesMartin Roth
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>
2022-10-25soc/mediatek: Add support for input 1P mode of dp_intfRex-BC Chen
MT8195 supports 2P mode and MT8188 supports 1P mode. A new struct member `input_mode` is added to `struct mtk_dpintf` for differentiation. We also move SoC-specific data `dpintf_data` to soc folder. BUG=b:244208960 TEST=emerge-cherry coreboot. Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I6d138b0ff75e005518bc8fcce06df20924b2a6ba Reviewed-on: https://review.coreboot.org/c/coreboot/+/68485 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com>
2022-10-25soc/mediatek: Move DP drivers to commonBo-Chen Chen
DP drivers can be shared for both MT8195 and MT8188, so move them to common folder. BUG=b:244208960 TEST=emerge-cherry coreboot. Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Ic80c03aa6b13e6c9c39fd63b5c1c1cbdbe93a7c4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68484 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-10-21soc/mediatek: Unify PLL function namesRex-BC Chen
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>
2022-10-21soc/mediatek: Move SPMI interface configuration to SoC folderSen Chu
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>
2022-09-07soc/mediatek: a common implementation to register BL31 resetHung-Te Lin
The implementations of register_reset_to_bl31() are the same for MedaiTek platforms, so we extract them to soc/common/bl31.c. BUG=None TEST=build pass Change-Id: I297ea2e18a6d7e92236cf415844b166523616bdf Signed-off-by: Hung-Te Lin <hungte@chromium.org> Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/67359 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-08-31soc/mediatek: Move some SPM functions to commonBo-Chen Chen
Some functions are the same in spm.c for MT8192, MT8195, MT8186 and MT8188, so we move them to common/spm.c. TEST=build pass. BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I29ddefc47d8bd156fa1ca0cedd4deaed676ae7e4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66972 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-08-31soc/mediatek: Move common DEVPAC enums and functions to commonBo-Chen Chen
Some enums and functions are the same in DEVAPC driver for MT8195, MT8186, and MT8188, so we move them to common folder. TEST=build pass. BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Ia7d2145780780fd54b76952db96424b8ea477594 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67171 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-08-31soc/mediatek: Move dpm_4ch.c to commonXi Chen
MT8195 and MT8188 share the same dpm_4ch.c, so we move it to common folder. TEST=build pass BUG=b:236331724 Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com> Change-Id: I13406707d3b331ced57af62f4ba4f365e9ac4f84 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66966 Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-08-13soc/mediatek: Move common definition of DFD to common folderRex-BC Chen
We use the same dump address and size for DFD in all MediaTek SoCs, so we move them to dfd_common.h and rename dfd_common.h to dfd.h. TEST=build pass BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I162bbb0a82e3b55c8cfbbd20e28a54ad01fd6b0d Reviewed-on: https://review.coreboot.org/c/coreboot/+/66585 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-03soc/mediatek: Move common definitions to dramc_soc_common.hRex-BC Chen
Some definitions are the same in dramc_soc.h for MT8192, MT8195 and MT8186, so we move them to dramc_soc_common.h TEST=build pass BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I3095333e62abf98de1f2d27033baeeba7a4cad79 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66276 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-29soc/mediatek: Create GET_TICK_DLY_REG macro for SPI tick delay settingRex-BC Chen
MT8188 SPI tick delay setting is moved to `spi_cmd_reg` register which is different from previous SoCs, so we define a macro to get the designated register. TEST=build pass. BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Ia30e94a8688c0e1c1d4b3d15206f28e5bd8c9bd4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66184 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-29soc/mediatek: Move common definitions from rtc.h to rtc_reg_common.hRex-BC Chen
Move the common definitions to rtc_reg_common.h, so we can reuse those definitions on MT8188. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Ia1d916a88b7cb875b35ee5813b7b52d9e98f5009 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66180 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-29soc/mediatek: Move struct mtk_auxadc_regs to auxadc_common.hRex-BC Chen
The AUXADC register definitions are the same for all MediaTek SoCs, so we move struct mtk_auxadc_regs to auxadc_common.h. TEST=build pass. BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I48978a93137a7de42f8ea2873be3130cb8f534f3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66123 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-07-27soc/mediatek/mt8195: Skip PCIe ops for eMMC SKUsYu-Ping Wu
To avoid unnecessary PCIe early initialization for non-NVMe devices (which would take about 150ms on dojo), skip setting PCIe ops when initializing mt8195 SoC. BUG=b:238850212 TEST=emerge-cherry coreboot TEST=Dojo SKU1 (eMMC) boot time <= 1s BRANCH=cherry Change-Id: I8945890ba422c0c4eb42683935220b7afbb80dfd Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65993 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2022-07-27mb/google/cherry: Introduce mainboard_needs_pcie_initYu-Ping Wu
Implement mainboard_needs_pcie_init() for cherry as a callback for mt8195 SoC to determine whether to initialize PCIe. When the SKU id is unknown or unprovisioned (for example at the beginning of the factory flow), we should still initialize PCIe. Otherwise the devices with NVMe will fail to boot. BUG=b:238850212 TEST=emerge-cherry coreboot BRANCH=cherry Change-Id: I2ed0ceeb37d2924ca16485fb2d130959a7eff102 Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65992 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2022-07-21mb/google: Use boolean type for "enable" argument for regulatorRex-BC Chen
Because 0 and 1 are the only possible values, 1. Change input argument "enable" of mainboard_enable_regulator to bool. 2. Change return value of mainboard_regulator_is_enabled() to bool. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Iae09c5fedf8f7394bfbb677e5aee37ed061304fd Reviewed-on: https://review.coreboot.org/c/coreboot/+/65997 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-13soc/mediatek: Move SPMI device table to SoC folderHui Liu
The SPMI devices on MT8188 are different from previous SoCs, so we move them to SoC folder. We also move SoC-specific definitions to soc/pmif.h. TEST=build pass BUG=b:233720142 Signed-off-by: Hui Liu <hui.liu@mediatek.corp-partner.google.com> Change-Id: I666c2a8222a2bd8cd460e2225a7ae48b001da9d4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65757 Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-07-12soc/mediatek: Add mt_pll_set_usb_clock() to enable usb clockRex-BC Chen
There are clock settings for usb in mt8195 and mt8188, so we add a new function which is implemented in pll.c to do this. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I40b358b197541bc5281645879553340059829db3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65750 Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-07-06soc/mediatek: Move FLASH_DUAL_READ to commonRex-BC Chen
FLASH_DUAL_READ is a common configuration for all MediaTek SoCs, so we move it to common folder and select it in SoCs' Kconfig. As suggested in CB:58837, we also rename FLASH_DUAL_READ to FLASH_DUAL_IO_READ to reduce confusion. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: If267a332519412a7919c5b7817047fabe4a564c8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65620 Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-07-06soc/mediatek: Move some gpio functions to common/gpio_op.cRex-BC Chen
gpio_set_pull(), gpio_set_pull_pu_pd() and gpio_set_spec_pull_pupd() can be reused for mt8192, mt8195 and mt8186, so move it to new file "gpio_op.c" in common folder. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I81ab9b01ee20fccf3ef29c5902597b5045d3e36a Reviewed-on: https://review.coreboot.org/c/coreboot/+/65641 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-06soc/mediatek: Make timer_prepare() a common functionRex-BC Chen
timer_prepare() is the same for MT8195 and MT8186, so move it to common folder. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I91a6f4ecc665a058cb7a0ba96c15b27d6dc97d13 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65602 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-06soc/mediatek: Move wdt_set_req() to common folderBo-Chen Chen
There are more and more variables which are SoC-specific, so add soc/wdt.h for each SoC and rename common/wdt.h to common/wdt_common.h. wdt_set_req() is almost the same for mt8192, mt8195 and mt8186, so move it to a common file wdt_req.c. TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I7a334b3e7cd4f24a848dd31aca546dc7236d5fb8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65636 Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-06-26soc/mediatek: Do resource transitionKyösti Mälkki
Change-Id: I668a39c603870329fd1528ddc5f3a42a379e1e76 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65267 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-24soc/mediatek: Clean up Makefile.inc for mt8186, mt8192 and mt8195Yidi Lin
Clean up Makefile.inc by sorting entries and moving common entries to all-y. In this way it is more clear to know what drivers have been involved in each stage and the hardware differences between each SoC. BUG=none TEST=emerge-corsola coreboot TEST=emerge-asurada coreboot TEST=emerge-cherry coreboot Change-Id: Idfc7de36ebf36650f7c6bd1584ef77e2a540cde9 Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65315 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-22device/resource: Add _kb postfix for resource allocatorsKyösti Mälkki
There is a lot of going back-and-forth with the KiB arguments, start the work to migrate away from this. Change-Id: I329864d36137e9a99b5640f4f504c45a02060a40 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/64658 Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-06-03soc/mediatek: Rename mtk_wdt_preinit() to mtk_wdt_set_req()Rex-BC Chen
To simplify the calling sequence for mtk_wdt_preinit() and we always adjust request setting in mtk_wdt_preinit(), we rename mtk_wdt_preinit() to mtk_wdt_set_req() and call it in mtk_wdt_init(). From this modification, we can also enable thermal hardware reset feature (CB:64676, CB:64675) in MT8192 and MT8195. BUG=none TEST=build pass Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I1904ff9387f7677a077068f2c3df923bd642ea3d Reviewed-on: https://review.coreboot.org/c/coreboot/+/64861 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-05-28soc/mediatek/mt8195: Enable thermal hardware resetRex-BC Chen
Under the current watchdog setting, the system will not reboot when the temperature is too high. To enable thermal hardware reset, we need to enable thermal control request and set it to reboot mode. Note that because thermal throttle (by lowering cpu frequency) is currently enabled, the thermal hardware reset shouldn't be triggered under normal circumstances. This feature is only for new hardware structure for thermal. Therefore, we only need to apply it on MT8192/MT8195/MT8186. This setting is based on thermal and watchdog section of MT8195 Function Specification. BUG=none TEST=build pass Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ia6489bb953d148a43af173454d6f2b3e2a1dfcf9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/64675 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-05-25soc/mediatek/mt8195: Configure SCP core 2 domain settingTinghan Shen
SCP core 2 is enabled for MT8195 camera feature. It requires the same register access permission as SCP core 1. Therefore, we configure the same domain ID for both cores. BRANCH=cherry BUG=b:193814857 TEST=cherry boot ok Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com> Change-Id: Idf335593936b12c083c926a252fa99c3b76cda6a Reviewed-on: https://review.coreboot.org/c/coreboot/+/64575 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-29soc/mediatek: Ensure PERST# deassertion time follows the specJianjun Wang
According to the PCIe CEM specification, the deassertion of PERST# should occur at least 100ms after the assertion. To ensure the 100ms delay requirement is met, calculate the elapsed time since assertion. If it is smaller than 100ms, do an extra delay. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the measured PERST# time: [DEBUG] mtk_pcie_domain_enable: 432517 us elapsed since assert PERST# [INFO ] mtk_pcie_domain_enable: PCIe link up success (17 tries) And the SSD information in boot log is as follows: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 BRANCH=cherry Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: Ie2b7b6174abdf951af5796ab5ed141c45f32fc71 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62933 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-03-29mb/google/cherry: Pre-initialize PCIe at the bootblock stageJianjun Wang
Described in PCIe CEM specification sections 2.2 (PERST# Signal) and 2.2.1 (Initial Power-Up (G3 to S0)). The deassertion of PERST# should be delayed 100ms (TPVPERL) for the power and clock to become stable. Instead of asserting PERST# right before PCIe initialization and waiting for 100ms, which is currently the only function of 'mtk_pcie_pre_init', so that the extra 100ms delay in ramstage is avoided. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 BRANCH=cherry Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: Id5b9369e6f8599f93415588ea585c952a41c5e7d Reviewed-on: https://review.coreboot.org/c/coreboot/+/62359 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-03-29soc/mediatek/mt8195: Add early init supportJianjun Wang
Add early init support for MT8195 platform. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 BRANCH=cherry Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: I4eb7da53ff76c385cab18bbf84970e96b61662ac Reviewed-on: https://review.coreboot.org/c/coreboot/+/63020 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-03-29mb/google/cherry: support max98390 audio ampTrevor Wu
The Cherry follower projects may choose Max98390 for audio output so we have to add a new config CHERRY_USE_MAX98390. Also, the 'dojo' device is the first one to use it. BUG=b:204391159 BRANCH=cherry TEST=emerge-cherry coreboot TEST=Verify beep function through CLI in depthcharge successfully Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> Change-Id: I9b6bc5a5520292dd502b0389217f5062479b4490 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63083 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> 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>
2022-03-27src/soc/mediatek: Remove unused <console/console.h>Elyes HAOUAS
Found using: diff <(git grep -l '#include <console/console.h>' -- src/) <(git grep -l 'console_time_report\|console_time_get_and_reset\|do_putchar\|vprintk\|printk\|console_log_level\|console_init\|get_log_level\|CONSOLE_ENABLE\|get_console_loglevel\|die_notify\|die_with_post_code\|die\|arch_post_code\|mainboard_post\|post_code\|RAM_SPEW\|RAM_DEBUG\|BIOS_EMERG\|BIOS_ALERT\|BIOS_CRIT\|BIOS_ERR\|BIOS_WARNING\|BIOS_NOTICE\|BIOS_INFO\|BIOS_DEBUG\|BIOS_SPEW\|BIOS_NEVER' -- src/) |grep "<" Change-Id: Ifc85ed8b5660eca11be50fddda0cf32aa1dd611c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60917 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2022-03-27soc/mediatek/mt8195: Update audio and adsp power controlChun-Jie Chen
To control I2S in MT8195 for dojo project, we need to enable adsp power before audio power. Therefore, we need to update bus protection steps to correct the setting. TEST=build pass BUG=b:204391159 BRANCH=cherry Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Change-Id: I0bcf1ddeebf0d3df0a1d6b22273123be1aaf85a8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/63106 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-03-18soc/mediatek: Set soc_ops.set_resources as no-opYu-Ping Wu
Without setting the set_resources field for soc_ops, we will get an error during device initialization: [ERROR] CPU_CLUSTER: 0 missing set_resources Because the set_resources field is considered mandatory, explicitly set it as no-op noop_set_resources. BUG=b:224419346 TEST=emerge-corsola coreboot TEST=Did not see the error on krabby BRANCH=none Change-Id: Ic82b86f0482a9de09e942c1674be5f0ac615851f Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62785 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2022-03-16soc/mediatek: Add chip config for setting PCIe configJianjun Wang
Add chip config for setting PCIe config. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: Icff83f2a9f76862065987a74cfcc7e511be80a20 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62791 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-03-10soc/mediatek/mt8195: Enable PCIe supportJianjun Wang
Enable PCIe support for mt8195. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: I314572955f1021abe9f2f0f4635670135ed08fff Reviewed-on: https://review.coreboot.org/c/coreboot/+/56793 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-03-10soc/mediatek/mt8195: Add driver to configure PCIeJianjun Wang
Add a new function 'mtk_pcie_pre_init' to assert the PCIe reset at early stage to reduce the impact of 100ms delay. TEST=Build pass and boot up to kernel successfully via SSD on Dojo board, here is the SSD information in boot log: == NVME IDENTIFY CONTROLLER DATA == PCI VID : 0x15b7 PCI SSVID : 0x15b7 SN : 21517J440114 MN : WDC PC SN530 SDBPTPZ-256G-1006 RAB : 0x4 AERL : 0x7 SQES : 0x66 CQES : 0x44 NN : 0x1 Identified NVMe model WDC PC SN530 SDBPTPZ-256G-1006 BUG=b:178565024 Signed-off-by: Jianjun Wang <jianjun.wang@mediatek.com> Change-Id: If6799c53b03a33be91157ea088d829beb4272976 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56792 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-03-04soc/mediatek/mt8195: Update header version from 1.8.1 to 1.9.1Ryan Chuang
Move some structures to common folder (CB:61293), so we need to update header version. BUG=none TEST=dram calibration pass Signed-off-by: Ryan Chuang <ryan.chuang@mediatek.corp-partner.google.com> Change-Id: Id82cbef9cb10dba71489ea96f67c329de9aadc49 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62550 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-02-23src/mediatek: Refactor dramc_param to share more structuresXi Chen
The ddr_base_info struct, which stores basic DDR information, should be platform independent. Currently the struct is defined in each SoC's dramc_parah.h. To prevent code duplication, move it as well as other related structs and enums to a common header. Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com> Change-Id: I99772427f9b0755dc2c778b5f4150b2f8147bcc3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61293 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-02-17soc/mediatek/mt8195/include/soc/addressmap.h: Remove space before tabElyes Haouas
Spaces before tabs are not allowed. Change-Id: I2732c01fd87c56227d47a4c0104de8e227b0cc34 Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/62018 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-02-09soc/mediatek/mt8186: Fix issue of clearing watchdog statusRex-BC Chen
The implementation of clearing watchdog status is wrong in CB:58835. The value written to the 'wdt_mode' register should be 'wdt_mode | 0x22000000' instead of 'wdt_status | 0x22000000'. BUG=b:204229208 TEST=check watchdog status is cleared. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I8c5dbaab2ac43d3867037bc4160aa5af2d79284f Reviewed-on: https://review.coreboot.org/c/coreboot/+/61446 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-02-07treewide: Remove "ERROR: "/"WARN: " prefixes from log messagesJulius Werner
Now that the console system itself will clearly differentiate loglevels, it is no longer necessary to explicitly add "ERROR: " in front of every BIOS_ERR message to help it stand out more (and allow automated tooling to grep for it). Removing all these extra .rodata characters should save us a nice little amount of binary size. This patch was created by running find src/ -type f -exec perl -0777 -pi -e 's/printk\(\s*BIOS_ERR,\s*"ERROR: /printk\(BIOS_ERR, "/gi' '{}' ';' and doing some cursory review/cleanup on the result. Then doing the same thing for BIOS_WARN with 's/printk\(\s*BIOS_WARNING,\s*"WARN(ING)?: /printk\(BIOS_WARNING, "/gi' Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I3d0573acb23d2df53db6813cb1a5fc31b5357db8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/61309 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Lance Zhao Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
2022-01-24soc/mediatek: Extract dramc_param_header to a common headerXi Chen
To be shared with different SOCs, move the dramc_param_header struct as well DRAMC_PARAM_FLAG and DRAMC_PARAM_CONFIG enums to a common header file dramc_param_common.h. TEST=fast calibration pass BUG=b:204226005 Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com> Change-Id: I087971799803e47e34c30063b2b0bd0cfc5795ac Reviewed-on: https://review.coreboot.org/c/coreboot/+/61132 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>
2022-01-10src/soc/mediatek: Remove unused <timer.h>Elyes HAOUAS
Change-Id: Ic87e41a9b317cc7d0b36ece5ffd1d32068e6a33a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60612 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-01-05src/soc/mediatek: Remove unused <delay.h>Elyes HAOUAS
Change-Id: I414ad3824819f441f316567795999ed9539cba7b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60603 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-01-05soc/mediatek: Remove unused <string.h>Elyes HAOUAS
Change-Id: I8f88541dce457e978a2cbea036d4f6eae387963f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60559 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-01-01src: Drop duplicated includesElyes HAOUAS
<types.h> already provides <commonlib/bsd/cb_err.h>, <limits.h>, <stdbool.h>, <stdint.h> and <stddef.h> headers. Change-Id: I700b3f0e864ecce3f8b3b66f3bf6c8f1040acee1 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/60437 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-12-28soc/mediatek/mt8195: Move some definations of devapc to common folderRex-BC Chen
Move some definations of devapc for sharing between MT8195 and MT8186. BUG=b:202871018 TEST=emerge-cherry coreboot; emerge-corsola coreboot; Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ia1769ede790f106a320ead9be7e2a596fe96930a Reviewed-on: https://review.coreboot.org/c/coreboot/+/60394 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-12-26soc/medaitek/mt8195: adjust USB phy shift valueRex-BC Chen
There is a design issue of bit shift which will drop a bit for USB3 phy on MT8195. Therefore, we add this patch to set USB phy registers from value of efuse. BUG=b:211528577 TEST=build pass Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Signed-off-by: Tianping Fang <tianping.fang@mediatek.corp-partner.google.com> Tested-by: Tianping Fang <tianping.fang@mediatek.corp-partner.google.com> Change-Id: I43cb6c1c795dd181d6eba7f3bc52e4eb1a602081 Reviewed-on: https://review.coreboot.org/c/coreboot/+/60312 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-12-14soc/mediatek: add support for tracker version oneRex-BC Chen
There are two versions for tracker system: Version 1 for MT8186, and version 2 for MT8192 and MT8195. Reference document: MT8169_bus_dbg_tracker_cfg_reg.xls from MediaTek internal. BUG=b:202871018 TEST=build pass Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Idb146974da118b1cf5a349370bf7b2fa13f1aba8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59989 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-12-06soc/mediatek/mt8195: complete devapc settingsNina Wu
In previous patch (CB:56764), only basic settings were added. Now complete devapc settings on MT8195. 1. Update permission setting 2. Updtate master domain setting: - domain 1: PCIE0, PCIE1 - domain 2: SPM, SSPM, CPU_EB 3. Set domain remap - MMSYS (4-bit to 2-bit) - TINYSYS (4-bit to 3-bit) - TINYSYS (3-bit to 4-bit) - TINYSYS to EMI (3-bit to 4-bit) - INFRA2 (3-bit to 4-bit) 4. Set SCP domain and ADSP domain - domain 3: SCP - domain 4: ADSP BUG=b:204347737 TEST=sanity test pass Change-Id: I1846d56d2dc362de64b28e0ed9a0681f186af7ee Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/59746 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-29soc/mediatek: move bustracker_init before watchdog resets againRex-BC Chen
The checking register will be cleared after EC resets, so we move bustracker dump from ramstage to bootblock, before triggering EC reset. TEST=bustracker shows status before watchdog resets BUG=b:207743045 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ic18dc9742cd9f657a035a374e28371dfc5f04ac3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59667 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-17soc/mediatek: move MSDC drivers to soc folderRex-BC Chen
Setting of MSDC is defined by soc, so we move them to soc folder. TEST=emerge-cherry coreboot; emerge-asurada coreboot Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I84ad8a4cde120c97024870ebf750d44b36c2284d Reviewed-on: https://review.coreboot.org/c/coreboot/+/59339 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-17soc/mediatek: move i2c function to common folderRex-BC Chen
Move mtk_i2c_max_step_cnt, mtk_i2c_check_ac_timing, mtk_i2c_speed_init and mtk_i2c_calculate_speed to common folder to share with MT8186. TEST=test on tomato ok TEST=emerge-asurada coreboot BUG=b:202871018 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I4a702741c763bf9261cea90d0d71c08b6e28c261 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59295 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-16soc/mediatek/mt8195: Add message string when using _Static_assertFlora Fu
The _Static_assert without message string is only available since C++17. Add the message to avoid build fail in the macro. BUG=b:203145462 BRANCH=cherry TEST=build pass and boot pass Signed-off-by: Flora Fu <flora.fu@mediatek.com> Change-Id: Ib146ffafc21b9dbb9d383c9343a9ec1d7c478faf Reviewed-on: https://review.coreboot.org/c/coreboot/+/59298 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-15soc/mediatek: move functions of mmu operation to common folderRex-BC Chen
Move mtk_soc_disable_l2c_sram and mtk_soc_after_dram to common folder which are the same between MT8192, MT8195 and MT8186. TEST=build pass BUG=b:202871018 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I8f49214b932a8d28ed2ca0d764dc745fa8ad330d Reviewed-on: https://review.coreboot.org/c/coreboot/+/59246 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-15soc/mediatek: change help text of FLASH_DUAL_READRex-BC Chen
Change help text to "dual IO read mode" to reduce noun confusion. Suggestion from this comment: https://review.coreboot.org/c/coreboot/+/58837/comment/40a98af1_dce6bb2b/ Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I54b81cdeba3b693451f66e003fb470c9f8c19ad9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59244 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2021-11-12soc/mediatek/mt8195: Add APU device apc driverFlora Fu
Add APU device apc driver and set up permissions. APU has its own device apc for control access by domains. For Domain 0, the access to the following slaves are restricted to security read and write: apusys_ao-2, apusys_ao-4, apusys_ao-5, apu_sctrl_reviser, apu_iommu0_r1 apu_iommu0_r2, apu_iommu0_r3, apu_iommu0_r4 apu_iommu1_r1, apu_iommu1_r2, apu_iommu1_r3,apu_iommu1_r4 For VPU, D0/D5 are set as no protection, other domains are forbidden. For other slaves, the D0 is no protection, other domains are forbidden. BUG=b:203145462 BRANCH=cherry TEST=boot cherry, check dump log and test permissions Signed-off-by: Flora Fu <flora.fu@mediatek.com> Change-Id: If92d3b02ac4966332315b85d68e0f48c6a9fce85 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58969 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-11soc/mediatek/mt8195: fix apusys coding defectsFlora Fu
Use size_t for count variables. Reduce debug log level and fix typo. Fix commit: https://review.coreboot.org/c/coreboot/+/58794 BUG=b:203145462 BRANCH=cherry TEST=boot cherry correctly Signed-off-by: Flora Fu <flora.fu@mediatek.com> Change-Id: Ic03f71b7a9038edb5877ebd9b6aed5e9bd63c918 Reviewed-on: https://review.coreboot.org/c/coreboot/+/59038 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-03soc/mediatek: Add an overridable function for WDT clear statusRex-BC Chen
mtk_wdt_clr_status is different for MT8186 and MT8195, so we move this function to soc folder. TEST=build pass BUG=b:202871018 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ia8697ffdca1e2d1443f2259713c4ab6fdf1b1a9e Reviewed-on: https://review.coreboot.org/c/coreboot/+/58834 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-03soc/mediatek/mt8195: move timer enum variables to timer_v2.hRex-BC Chen
Some enum variables of timer v2 are the same between MT8195 and MT8186, so we move them to common timer_v2.h. TEST=emerge-cherry coreboot BUG=b:200134633 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I89891a19e622aa24783025e73c38c4ffa43aa166 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58829 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-11-03soc/mediatek/mt8195: add apusys init flowFlora Fu
Set up APU mbox's functional configuration registers. BUG=b:203145462 BRANCH=cherry TEST=boot cherry correctly Signed-off-by: Flora Fu <flora.fu@mediatek.com> Change-Id: I5053d5e1f1c2286c9dce280ff83e8b8611b573b9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58794 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-10-13soc/mediatek/mt8195: add tracker dumpZhenguo Li
Tracker is a debugging tool, include AP/INFRA/PERI tracker. When bus timeout occurs, the system reboots and latches some values which could be used for debug. Signed-off-by: Zhenguo Li <ot_zhenguo.li@mediatek.corp-partner.google.com> Change-Id: If457f4a096cd63038bf6b40552aa3caaba33d5fd Reviewed-on: https://review.coreboot.org/c/coreboot/+/58243 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-10-05src/soc to src/superio: Fix spelling errorsMartin Roth
These issues were found and fixed by codespell, a useful tool for finding spelling errors. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ieafbc93e49fcef198ac6e31fc8a3b708c395e08e Reviewed-on: https://review.coreboot.org/c/coreboot/+/58082 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-10-02soc/mediatek: add debug dump for ltiming and clock_divRex-BC Chen
ltiming and clock_div are not support for MT8173, so we separate them to weak function: mtk_i2c_dump_more_info() Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I3228c6953be5fac18a76029702b878a34c7563f7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58074 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-10-02soc/mediatek: Fix I2C failures by adjusting AC timing and bus speedDaolong Zhu
1. The original algorithm for I2C speed cannot always make the timing meet I2C specification so a new algorithm is introduced to calculate the timing parameters more correctly. 2. Some I2C buses should be initialized in a different speed while the original implementation was fixed at fast mode (400Khz). So the mtk_i2c_bus_init is now also taking an extra speed parameter. There is an equivalent change in kernel side: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/i2c/busses/i2c-mt65xx.c?h=v5.15-rc3&id=be5ce0e97cc7a5c0d2da45d617b7bc567c3d3fa1 BUG=b:189899864 TEST=Test on Tomato, boot pass and timing pass at 100/300/400/500/800/1000Khz. Signed-off-by: Daolong Zhu <jg_daolongzhu@mediatek.corp-partner.google.com> Change-Id: Id25b7bb3a76908a7943b940eb5bee799e80626a0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58053 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-09-29soc/mediatek/mt8195: initialize DFDRex-BC Chen
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 could be showed for debugging. BUG=b:192429713 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ied63913db94b2e52ab394a66c70f7edfd507c99b Reviewed-on: https://review.coreboot.org/c/coreboot/+/57980 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.corp-partner.google.com> 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>
2021-09-08mb/google/cherry: Fix incorrect timestamps in eventlogChen-Tsung Hsieh
The eventlog requires RTC to provide correct timestamps, so we have to turn on the config and add the common drivers. BUG=b:199003609 TEST=check timestamp in 'mosys eventlog list' BRANCH=none Signed-off-by: Chen-Tsung Hsieh <chentsung@chromium.org> Change-Id: Ia382cd023fcbfdf2c1efeb7b32c0b99feb71effa Reviewed-on: https://review.coreboot.org/c/coreboot/+/57403 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-23soc/mediatek/mt8195: Update clock square settingChun-Jie Chen
To reduce suspend power consumption, 1. Disable unused CLKSQ2. 2. Set CLKSQ_EN to sleep control for SPM 26M sleep control. No bus clock when enter 26m sleep control, and only control clock square by side band. Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Change-Id: Ia9a1735d6f508ce35b9af2d67831a3474255198b Reviewed-on: https://review.coreboot.org/c/coreboot/+/57043 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-23soc/mediatek/mt8195: add HDMI low power settingRex-BC Chen
Add HDMI low power setting to reduce power consumption. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: Ica91645789e5de3401131e7050d2b1ee06c535dd Reviewed-on: https://review.coreboot.org/c/coreboot/+/57042 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-09mb/google/cherry: select mmc storage configWenbin Mei
Select mmc storage config for cherry. BUG=b:195274787 TEST=emerge-cherry coreboot BRANCH=cherry Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Change-Id: I67c8795b6e6fc121e8fe61c40da05593faa02d94 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56841 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-04soc/mediatek/mt8195: Add devapc basic driversNina Wu
Add basic devapc (device access permission control) drivers. DAPC driver is used to set up bus fabric security and data protection among hardwares. DAPC 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 DAPC driver. 1. Initialize devapc. 2. Set master domain and secure side band. 3. Set domain remap. 4. Set default permission. Change-Id: I3677657a117caed0d73526f78b0ebe8180148335 Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56764 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-08-02helpers: Add GENMASK macroYu-Ping Wu
The GENMASK is defined in multiple files (with various names such as MASKBIT), which sets certain consecutive bits to 1 and leaves the others to 0. To avoid duplicate macros, add GENMASK macro to helpers.h. GENMASK(high, low) sets bits from `high` to `low` (inclusive) to 1. For example, GENMASK(39, 21) gives us the 64-bit vector 0x000000ffffe00000. Remove duplicate macro definitions. Also utilize GENMASK for _BF_MASK in mmio.h. BUG=none TEST=make tests/commonlib/bsd/helpers-test TEST=emerge-cherry coreboot BRANCH=none Change-Id: If2e7c4827d8a7d27688534593b556a72f16f0c2b Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/56543 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-07-21soc/mediatek/mt8195: modify mt6360 interfaceRex-BC Chen
With the new definition of mt6360_regulator_id, merge the MT6360 LDO and PMIC interfaces into one. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I7ccc32cb0a9481d5f55349c152267a44fe09d20a Reviewed-on: https://review.coreboot.org/c/coreboot/+/56435 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-07-21soc/mediatek/mt8195: redefine mt6360_regulator_idRex-BC Chen
On MT8195 platforms with BC1.2, we have to use EC to control MT6360 so the mt6360_regulator_id is redefined to match the numbers defined in EC driver. Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Change-Id: I9437edb9776442759ce04c31d315c3760078ffb3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/56434 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-14soc/mediatek/mt8195: Get DRAM size from DRAM calibration resultRyan Chuang
Signed-off-by: Ryan Chuang <ryan.chuang@mediatek.corp-partner.google.com> Change-Id: Ic34f29d1692b94284b2cf6c5d91d323df736c76f Reviewed-on: https://review.coreboot.org/c/coreboot/+/56204 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>
2021-07-12soc/mediatek/mt8195: fine tune pmif spi hardware settings for stabilityJames Lo
Update IO driving setting for pmif spi. Signed-off-by: James Lo <james.lo@mediatek.corp-partner.google.com> Change-Id: I48268cda8845a591592d8ca828ffe492e6dfe0ce Reviewed-on: https://review.coreboot.org/c/coreboot/+/56166 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-07-07soc/mediatek/mt8195: Add dramc_param.hRyan Chuang
The dramc_param.h defines the header version, structure and APIs for the DRAM calibration parameters stored on the flash, and should be platform independent. Signed-off-by: Ryan Chuang <ryan.chuang@mediatek.corp-partner.google.com> Change-Id: Ib8a6ea1b6cf1538854890b653d5d9a934f7f687e Reviewed-on: https://review.coreboot.org/c/coreboot/+/56098 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
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