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2021-01-19soc/mediatek/mt8192: Save dramc shuffle result after calibrationHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Icfd0923d4bd34ebb082e00e87f262b0d908fe342 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44714 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-19soc/mediatek/mt8192: Add dramc ac timing settingHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I10e704868e4cd36a938a669879bb1a8632e73e1a Reviewed-on: https://review.coreboot.org/c/coreboot/+/44713 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-19soc/mediatek/mt8192: Get DDR base information after calibrationHuayang Duan
After calibration, we can get ddr vendor id or density info from MR5 or MR8, this helps to make sure the DDR HW is as we expected. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Ie62948368716d309aab8149372b2b6093fc33552 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44712 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-15soc/mediatek/mt8183: Support byte mode and single rank DDRShaoming Chen
1. Add emi setting to support byte mode and single rank ddr sample 2. Modify initial setting for DDR with different architecture BUG=b:165768895 BRANCH=kukui TEST=DDR boot up correctly on Kukui Signed-off-by: Shaoming Chen <shaoming.chen@mediatek.corp-partner.google.com> Change-Id: Id2845b2b60e2c447486ee25259dc6a05a0bb619b Reviewed-on: https://review.coreboot.org/c/coreboot/+/48300 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-07soc/mediatek: rtc: Use `bool` as return typeYidi Lin
BUG=b:176307061 TEST=emerge-asurada coreboot; emerge-kukui coreboot emerge-oak coreboot boot to shell on Asurada Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: Id31fa04edc2920c1767d9f08ab7af0ab4a15bc24 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49137 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-01-01soc/mediatek: dsi: Fix EoTp flagShaoming Chen
SoC will transmit the EoTp (End of Transmission packet) when MIPI_DSI_MODE_EOT_PACKET flag is set. Enabling EoTp will make the line time larger, so the hfp and hbp should be reduced to keep line time. BUG=b:168728787 BRANCH=kukui TEST=Display is normal on Kukui Signed-off-by: Shaoming Chen <shaoming.chen@mediatek.corp-partner.google.com> Change-Id: Ifadd0def13cc264e9d39ab9c981fbdc996396bfa Reviewed-on: https://review.coreboot.org/c/coreboot/+/48868 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-31soc/mediatek/mt8192: Move flash_controller.c to common/Yidi Lin
The flash controller driver can be shared among mt8173 and mt819x. TEST=boot to kernel on Asurada boot to kernel on Hana (w/o BL31) Change-Id: I4e5213563189336496122a0f2d8077b3e5245314 Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48972 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-31soc/mediatek/mt8192: Add DDR mode register initHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: If200f4dcef0b1d0b7e901d4ae6e667b1f75156f5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44711 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-31soc/mediatek/mt8192: Do dramc duty calibrationHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I317451e41774e983c07566dc71c7ba8833c7f55e Reviewed-on: https://review.coreboot.org/c/coreboot/+/44710 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-31soc/mediatek/mt8192: Add dramc 8 phase calibrationHuayang Duan
To get better PI linearity, perform 8 phase calibration to do MCK 0/180/45 training and select the best PI settings. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Ib4ccaa8d43b8382cbc64cf82de86ad1ac16cb89a Reviewed-on: https://review.coreboot.org/c/coreboot/+/44709 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-31soc/mediatek/mt8192: Update initial settings of dramcHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I08326cd1e6f7415d3a91d1591678e1b2c52c6781 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44708 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-30soc/mediatek/mt8192: eint: unmask eint event mask registerG.Pangao
eint event mask register is used to mask eint wakeup source on mt8192. All wakeup sources are masked by default. Since most MediaTek SoCs do not have this design, we can't modify the kernel eint upstream driver to solve the issue 'Can't wake using power button (cros_ec) or touchpad'. So we add a driver here to unmask all wakeup sources. BUG=b:169024614 Signed-off-by: G.Pangao <gtk_pangao@mediatek.com> Change-Id: I8ee80bf8302c146e09b74e9f6c6c49f501d7c1c4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46409 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-29soc/mediatek/mt8192: Implement dramc base settings for each frequencyHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I50d5aebaf249ab7292fad7a0046099239c8b403c Reviewed-on: https://review.coreboot.org/c/coreboot/+/44707 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-28soc/mediatek/mt8192: add rtc MT6359P driverYuchen Huang
Add rtc MT6359P driver for rtc init and rtc eosc calibration. Refactor mt8173 and mt8183 code by extracting common API. Move rtc_read and rtc_write to each SoC folder, because mt8173 and mt8183 access rtc via pmic wrapper, while mt8192 accesses it via pmif. Reference datasheet: Document No: RH-D-2018-0101. Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.corp-partner.google.com> Change-Id: I57d6738fdec148c7458b2024a0a8225415ca2f3e Reviewed-on: https://review.coreboot.org/c/coreboot/+/46395 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-28soc/mediatek/mt8192: devapc: add basic devapc 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. Change-Id: I2ad47c86b88047c76854a6f8a67b251b6a9d4013 Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46402 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-28soc/mediatek/mt8192: Do dramc pre-settings before calibrationHuayang Duan
Before calibration, dramc resets the delay of each PHY IO, calculates TX path and sets CKE to be rank independent. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I071eca037f89a916d6cfaf5b008d64f2b4a269a9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44706 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-22soc/mediatek/mt8192: Do dramc software impedance calibrationHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I2c6ffe885717997540a0a9721310e355a3b6a87d Reviewed-on: https://review.coreboot.org/c/coreboot/+/44704 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-22soc/mediatek/mt8192: Do EMI init before dram calibrationHuayang Duan
Reference datasheet: External Memory Interface (EMI).pdf, Document No: RH-A-2020-0055. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I3b778698a09c999252fef3153ac1e869ea9d90cd Reviewed-on: https://review.coreboot.org/c/coreboot/+/44703 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-22soc/mediatek/mt8192: Do memory pll init before calibrationHuayang Duan
Memory PLL is used to provide the basic clock for dram controller and DDRPHY. PLL must be initialized as predefined way. First, enable PLL POWER and ISO, wait at least 30us, release ISO, then configure PLL frequency and enable PLL master switch. At last, enable control ability for SPM to switch between active and idle when system is switched between normal and low power mode. TEST=Confirm Memory PLL frequency is right by frequency meter Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Ieb4e6cbf19da53d653872b166d3191c7b010dca6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44702 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
2020-12-16soc/mediatek/mt8192: Do the dramc pinmux selectionHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I7bc1971646a65db8eef5eb5223c919645c6e8ed9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44701 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>
2020-12-16soc/mediatek/mt8192: Correct return value of VM18 voltageHsin-Hsiung Wang
The voltage of vm18 should be microvolt instead of millivolt. BUG=b:155253454 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: Iea5b46c1df358dc350506d29cc033d01631b37b0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/48110 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-16soc/mediatek/mt8192: Keep CONN MCU in reset stateWeiyi Lu
Keep the CONN MCU in reset state to prevent CONN from asserting the clk26m request to SPM. TEST=clk26m request from conn has been released. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: Ia1b706da497ba2827341051459c3628e2ae9240f Reviewed-on: https://review.coreboot.org/c/coreboot/+/46447 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>
2020-12-16soc/mediatek/mt8192: Do dramc init settingsHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Ie4877b69de1bfa4ff981d8eb386efbddb9e0f5c2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44700 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>
2020-12-16soc/mediatek/mt8192: Enable DCMmtk15698
Enable DCM settings. Change-Id: I5528d176b6bb1f9a5960de981766235510e6ebf1 Signed-off-by: mtk15698 <michael.kao@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46407 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>
2020-12-16soc/mediatek/mt8192: ufs: Disable reference clockWenbin Mei
UFS reference clock (refclk) is enabled by default, which will cause the UFSHCI to hold the SPM signal and lead to suspend failure. Since UFS kernel driver is not built-in, disable refclk in coreboot stage. Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Change-Id: If11c1b756ad1a0b85f1005f56a6cb4648c687cf0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46408 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>
2020-12-16soc/mediatek/mt8192: Initialize audio pll tuner frequencyWeiyi Lu
Add AUDPLL TUNER init code. TEST=Boots correctly on MT8192EVB. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: I1f1b5b55a0a16d42311b16b89b15b31e1aa04670 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46400 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-12-15soc/mediatek/mt8192: Define DRAM registers and APIsHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: Ifc64fb6c60d57184c4a2f9febe765b5cb69b39ae Reviewed-on: https://review.coreboot.org/c/coreboot/+/44699 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>
2020-12-14soc/mediatek/mt8192: Add ddp driverYongqiang Niu
Add ddp (display controller) driver that supports overlay, read/write DMA, etc. The output goes to display interface DSI, DPI or DBI directly. BUG=b:155713214 BRANCH=none TEST=Boots correctly on asurada Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Change-Id: I1ad13175b8304beed9965d609ea3bd721311f154 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46577 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-14soc/mediatek/mt8192: Enable dsi driverHuijuan Xie
Enable dsi driver for display. BUG=b:155713214 BRANCH=none TEST=Boots correctly on asurada Signed-off-by: Huijuan Xie <huijuan.xie@mediatek.corp-partner.google.com> Change-Id: I067db08f5600aeee216f482fec49ab75f75a602a Reviewed-on: https://review.coreboot.org/c/coreboot/+/46574 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-14soc/mediatek/mt8183: Move dsi driver to common/Yidi Lin
The mt8183 dsi driver can be shared with mt819x SoC. Move dsi.c to common/ folder and rename it to dis_v2.c to differentiate it from mt8173's dsi driver. TEST=emerge-kukuki coreboot Change-Id: I722d3e67f230ab8eb729900cdf15b922eb91a072 Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48530 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-14soc/mediatek/mt8192: add i2c driver supportQii Wang
Add I2C controller for MT8192, and revise the common I2C driver to support I2C controller running in APDMA async mode. In that case we have to initiate a different handshake protocol and reset I2C differently. BUG=b:155715435 TEST=Asurada boots up to shell Signed-off-by: Qii Wang <qii.wang@mediatek.com> Change-Id: I13835e00eb674a93aa5496a9870d1e601e263368 Reviewed-on: https://review.coreboot.org/c/coreboot/+/47800 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-10soc/mediatek/mt8192: Init SSPMTingHan.Shen
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. Signed-off-by: TingHan.Shen <tinghan.shen@mediatek.com> Change-Id: Ia834852af50e9e7e1b1222ed1e2be20e43139c62 Reviewed-on: https://review.coreboot.org/c/coreboot/+/47786 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-10soc/mediatek/mt8192: Init DPMHuayang Duan
DPM is a hardware module for DRAM power management and for better power saving in low power mode. BUG=none TEST=Boots correctly on Asurada Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I16b341ad63940b45b886c4a7fd733c1970624e40 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46393 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-10soc/mediatek/mt8192: Load MCUPM firmware and boot up MCUPMYidi Lin
MCUPM is the MediaTek proprietary firmware for MCU power management. TEST=1. emerge-asurada coreboot chromeos-bootimage; 2. See following log during booting. load_blob_file: Load mcupm.bin in 35 msecs, size 115668 bytes 3. Test suspend/resume by: a. suspend (on DUT): powerd_dbus_suspend b. resume (on host): dut-control power_state:on Change-Id: I50bea1942507b4a40df9730b4e1bf98980d74277 Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46392 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-10soc/mediatek/mt8192: add spmfw loaderRoger Lu
This patch adds 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. BUG=b:159079649 TEST=suspend with command `powerd_dbus_suspend` and wake up the DUT by powerkey Signed-off-by: Roger Lu <roger.lu@mediatek.com> Change-Id: I6478b98f426d2f3e0ee919d37d21d909ae8a6371 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46389 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-10soc/mediatek/mt8183: Use mtk_init_mcu to init SSPMYidi Lin
Use mtk_init_mcu API to load and run sspm firmware. TEST=emerge-kukui coreboot Change-Id: I63c4b99342bdebb2a94cbf0c6380b0a6817853e7 Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48233 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-10soc/mediatek/mt8183: Add DRAM_DMA sectionYidi Lin
mtk_init_mcu uses DRAM_DMA section as CBFS buffer. The change "mediatek/mt8183: Remove DRAM_DMA section" is reverted for using mtk_init_mcu. On mt8173 and mt8192, this region is used by DMA hardware and is marked as non-cacheable resource. On mt8183, this region is reserved as CBFS buffer, so it is not necessary to be marked as non-cacheable resource. Change-Id: I7ce9f68883e2787ee7f3c5066f4c47c5ca315633 Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48232 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-10soc/mediatek/common: Add common API for loading firmwaresYidi Lin
Add mtk_init_mcu to load the firmware to the specified memory address and run the firmware. This function also measures the load time and the blob size. For example: mtk_init_mcu: Loaded (and reset) dpm.pm in 15 msecs (14004 bytes) Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: Ie94001bbda25fe015f43172e92a1006e059de223 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46930 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-12-02cbfs: Simplify load/map API names, remove type argumentsJulius Werner
This patch renames cbfs_boot_map_with_leak() and cbfs_boot_load_file() to cbfs_map() and cbfs_load() respectively. This is supposed to be the start of a new, better organized CBFS API where the most common operations have the most simple and straight-forward names. Less commonly used variants of these operations (e.g. cbfs_ro_load() or cbfs_region_load()) can be introduced later. It seems unnecessary to keep carrying around "boot" in the names of most CBFS APIs if the vast majority of accesses go to the boot CBFS (instead, more unusual operations should have longer names that describe how they diverge from the common ones). cbfs_map() is paired with a new cbfs_unmap() to allow callers to cleanly reap mappings when desired. A few new cbfs_unmap() calls are added to generic code where it makes sense, but it seems unnecessary to introduce this everywhere in platform or architecture specific code where the boot medium is known to be memory-mapped anyway. In fact, even for non-memory-mapped platforms, sometimes leaking a mapping to the CBFS cache is a much cleaner solution than jumping through hoops to provide some other storage for some long-lived file object, and it shouldn't be outright forbidden when it makes sense. Additionally, remove the type arguments from these function signatures. The goal is to eventually remove type arguments for lookup from the whole CBFS API. Filenames already uniquely identify CBFS files. The type field is just informational, and there should be APIs to allow callers to check it when desired, but it's not clear what we gain from forcing this as a parameter into every single CBFS access when the vast majority of the time it provides no additional value and is just clutter. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ib24325400815a9c3d25f66c61829a24a239bb88e Reviewed-on: https://review.coreboot.org/c/coreboot/+/39304 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Mariusz Szafrański <mariuszx.szafranski@intel.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-12-02cbfs: Enable CBFS mcache on most chipsetsJulius Werner
This patch flips the default of CONFIG_NO_CBFS_MCACHE so the feature is enabled by default. Some older chipsets with insufficient SRAM/CAR space still have it explicitly disabled. All others get the new section added to their memlayout... 8K seems like a sane default to start with. Change-Id: I0abd1c813aece6e78fb883f292ce6c9319545c44 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/38424 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-11-20mediatek/mt8192: memlayout: Add DRAM DMA regionYidi Lin
SPM DMA hardware requires a non-cacheable buffer to load SPM firmware. TEST=verified with SPM WIP patch. SPM PC stays at 0x3f4 after SPM firmware is loaded. Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: If6e803da23126419a96ffc0337d35edd0e181871 Reviewed-on: https://review.coreboot.org/c/coreboot/+/47293 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>
2020-11-20soc/mediatek/mt8192: Enable MT8192 auxadc driverPo Xu
Enable reading from auxadc on MediaTek 8192 platform. Reference datasheet: RH-A-2020-0070, v1.0 Signed-off-by: Po Xu <jg_poxu@mediatek.com> Change-Id: Ic4c965fc3571637d882eb297e405a5d9e6f77dd3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/47695 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-11-20soc/mediatek: Move auxadc driver from MT8183 to commonPo Xu
The auxadc (auxiliary analogue-to-digital conversion) is a unit to identify the plugged peripherals or measure the temperature or voltages. The MT8183 auxadc driver can be shared by multiple MediaTek SoCs so we should move it to the common folder. Signed-off-by: Po Xu <jg_poxu@mediatek.com> Change-Id: Id4553e99c3578fa40e28b19a6e010b52650ba41e Reviewed-on: https://review.coreboot.org/c/coreboot/+/46390 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-11-18mb/google/asurada: Implement enable_regulator and regulator_is_enabledYidi Lin
SD Card driver needs to access two regulators - MT6360_LDO5 and MT6360_LDO3. These two regulators are disabled by default. Two APIs are implemented: - mainboard_enable_regulator: Configure the regulator as enabled/disabled. - mainboard_regulator_is_enabled: Query if the regulator is enabled. BUG=b:168863056,b:147789962 BRANCH=none TEST=emerge-asurada coreboot Change-Id: I391f908fcb33ffdcccc53063644482eabc863ac4 Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46687 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>
2020-11-18mb/google/asurada: Implement board-specific regulator controlsYidi Lin
Currently, five regulator controls are implemented for DRAM calibration and DVFS feature. The regulators for VCORE and VM18 are controlled by MT6359. The reguatlors for VDD1, VDD2 and VMDDR are controlled by MT6360 via EC. BUG=b:147789962 BRANCH=none TEST=verified with DRAM driver Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: Id06a8196ca4badc51b06759afb07b5664278d13b Reviewed-on: https://review.coreboot.org/c/coreboot/+/46406 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-11-18soc/mediatek/mt8192: add pmic MT6315 driverHsin-Hsiung Wang
MT6315 is a buck converter for Mediatek MT8192 platform. Reference datasheet: MT6315 datasheet v1.4.2.pdf, RH-D-2019-0616. BUG=b:155253454 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I6b47473ee5d56a197bd21d4ab9b539d9663b6636 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45400 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>
2020-11-18soc/mediatek/mt8192: add pmic MT6359P driverHsin-Hsiung Wang
MT6359P is a PMIC chipset for Mediatek MT8192 platform. Reference datasheet: MT6359_PMIC_Data_Sheet_V1.5.docx, RH-D-2018-0205. BUG=b:155253454 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I62f69490165539847b8b7260942644533b15285b Reviewed-on: https://review.coreboot.org/c/coreboot/+/45399 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>
2020-11-18soc/mediatek/mt8192: add pmif driverHsin-Hsiung Wang
MT8192 uses power management interface (PMIF) to access pmics by spmi and spi, so we add pmif driver to control pmics. BUG=b:155253454 BRANCH=none TEST=boot asurada correctly Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Change-Id: I32fc28f72d9522133baa06f9d67c383f814d862c Reviewed-on: https://review.coreboot.org/c/coreboot/+/45398 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-11-16soc/mediatek/mt8192: Reserve 44K SRAM for MCUPM working bufferYidi Lin
Reduce PRERAM_CBMEM_CONSOLE buffer from 63K to 19K and reserve 0x00115000 ~ 0x0011ffff for MCUPM. Signed-off-by: CK Hu <ck.hu@mediatek.com> Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: Ic82a194736eecd7bdc8df80b493290090a2ccba5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46401 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-10-29soc/mediatek/mt8192: Do dram full calibrationHuayang Duan
If no correct params were found in flash, do dram full calibration. Full calibration will load blob, dram.elf. Blob version: v3, size: 320KB. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I2d4437a4e4c770de084927018d4dd3f2e8b87fb1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44570 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-10-26soc/mediatek/mt8192: update descriptions for dram configXi Chen
MEMORY_TEST, MT8192_DRAM_DVFS Signed-off-by: Xi Chen <xixi.chen@mediatek.com> Change-Id: I2e714c0ce588e48bbe6bd8e59c03bdb69dea01e6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46616 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>
2020-10-23soc/mediatek/mt8192: add dram log prefixXi Chen
1 Add dram log prefix: [MEM] 2 Print error code when memtest fails. Signed-off-by: Xi Chen <xixi.chen@mediatek.com> Change-Id: I6c53c9cecf5996227a3e343fc703b9880d9afeac Reviewed-on: https://review.coreboot.org/c/coreboot/+/46585 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-23soc/mediatek/mt8192: Turn off L2C SRAM and reconfigure as L2 cacheCK Hu
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. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: Icaf80bd9da3e082405ba66ef05dd5ea9185784a0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46387 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-22soc/mediatek/mt8192: enable CONFIG_ARM64_USE_ARM_TRUSTED_FIRMWAREIkjoon Jang
BRANCH=none BUG=b:159079785 TEST=1. Checkout https://review.trustedfirmware.org/c/4334 2. emerge-asurada coreboot chromeos-bootimage 3. boot asurada Change-Id: Ieb93073beff7ec95eb5406eecbfba8192f91edce Signed-off-by: Ikjoon Jang <ikjn@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/46382 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>
2020-10-22soc/mediatek/mt8192: Add board-specific regulator APIsYidi Lin
To enable DVFS, DRAM driver needs to access four different regulators that SoC can't access directly and need board-specific implementations. To support that we need to define the getter and setter APIs for those regulators. BUG=b:147789962 BRANCH=none TEST=verified with DRAM driver Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: I0c2d471a7f8628735af90c5b5a5ab3012831e442 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46405 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-10-20soc/mediatek/mt8192: Do dram fast calibrationHuayang Duan
Load params from flash and use those params to do dram fast calibration. Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Signed-off-by: Yidi Lin <yidi.lin@mediatek.com> Change-Id: I45a4fedc623aecfd000c5860e0e85175f45b8ded Reviewed-on: https://review.coreboot.org/c/coreboot/+/44569 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2020-10-12soc/mediatek/mt8192: Refactor USB code among similar SoCsZhanyong Wang
Adjust ssusb register layout and offset accroding mt8192 Soc then refactor USB code which will be reused among similar SoCs Signed-off-by: Tianping Fang <tianping.fang@mediatek.com> Signed-off-by: Zhanyong Wang <zhanyong.wang@mediatek.com> Change-Id: Icb4cc304654b5fb7cf20b96ab83a22663bfeab63 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45396 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-10-09soc/mediatek: Add function to measure clock frequency of MT8192Weiyi Lu
Implement mt_fmeter_get_freq_khz() in MT8192 to measure frequency of some pre-defined clocks by frequency meter. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: I75df0b040ed7ea73d25724a3c80040f4e731118f Reviewed-on: https://review.coreboot.org/c/coreboot/+/45402 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>
2020-10-08soc/mediatek: Add function to raise the CPU frequency of MT8192Weiyi Lu
Rename all mt_pll_raise_ca53_freq() into mt_pll_raise_little_cpu_freq(). Implement mt_pll_raise_little_cpu_freq() in MT8192. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: I97d9a61f39f2eb27f0c6f911a9199bf0eaae4fbe Reviewed-on: https://review.coreboot.org/c/coreboot/+/45401 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>
2020-09-25soc/mediatek/mt8183: Enable CA perbit mechanismHuayang Duan
LPDDR4x has 6 CA PINs, but for some 8GB LPDDR4X DDR, the left margin of some CA PIN window is too small than others. Need to enable the CA perbit mechanism to avoid those risks. BUG=none BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: I58e29d0c91a469112b0b1292da80bcb802322d47 Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41965 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>
2020-09-17soc/mediatek/mt8192: Init PLL in bootblockCK Hu
Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: If16d244e07d9f369efd991132587a92e38200b45 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45395 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>
2020-09-17soc/mediatek/mt8192: Add mtcmos init supportWeiyi Lu
Using common mtcmos code to power on audio and display modules in SOC. TEST=Boots correctly on MT8192EVB. Passes the status check at the end of mtcmos_power_on() Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: Ie7bff831eecfc2b4d315a577f6ff86befc483eab Reviewed-on: https://review.coreboot.org/c/coreboot/+/45394 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-16soc/mediatek: move power status bits under each chipWeiyi Lu
The power status bits of display and audio of MT8192 are different from the bits of MT8173 & MT8183, so move those under each chip. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: Iaa211b8db733d8aa52d93af9e507042bf0984d55 Reviewed-on: https://review.coreboot.org/c/coreboot/+/45393 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>
2020-09-12include/console/uart: make index parameter unsignedFelix Held
The UART index is never negative, so make it unsigned and drop the checks for the index to be non-negative. Change-Id: I64bd60bd2a3b82552cb3ac6524792b9ac6c09a94 Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45294 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-09-10soc/mediatek: Drop unneeded empty linesElyes HAOUAS
Change-Id: Ia419de14614a7a1b583e0870e9ca2fcdc8cf815a Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44596 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-09-08soc/mediatek/mt8192: Add SPI flash controller dual read functionCK Hu
Support SPI flash dual read funciton which change spi mode (1-1-1) to dual mode (1-1-2). Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: Iabd3668fc4bc42137b7743144fc1cced4fe72737 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44852 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-09-08soc/mediatek/mt8192: Add SPI flash controller DMA read functionCK Hu
To speed up SPI flash read, enable DMA read function. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: Ic1679ef7940258350feeadac50ad8ea407fd7b90 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44851 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-09-01{include,mb,soc,sb,vendorcode}: Make hexadecimal notation consistentSubrata Banik
Convert 0X -> 0x Signed-off-by: Subrata Banik <subrata.banik@intel.com> Change-Id: Iea3ca67908135d0e85083a05bad2ea176ca34095 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44926 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-28soc/mediatek/mt8192: Use SPI-NOR as flash controllerCK Hu
Add a SPI-NOR flash controller which supports pio mode. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I1e38672a532dd8234b3ef24c84113888c8795810 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44453 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-26soc/mediatek: Include addressmap.h in gpio_common.hCK Hu
The gpio_common.h needs EINT_BASE from addressmap.h. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I20834e38343410526da0a489fed907acbf479d02 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44571 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-25soc/mediatek/mt8192: Add dramc param structHuayang Duan
Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Change-Id: I3bae57e6777ab6fc46c771a034f814dd1175be95 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44566 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-18src: Remove unused 'include <delay.h>'Elyes HAOUAS
Change-Id: I6afea5c102299e570378a1656d3dcd329a373399 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44093 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-17soc/mediatek/mt8192: Initialize watch dog in bootblockCK Hu
Initialize watch dog so the system won't reboot on timeout. In addition, print the reason of reboot triggered by watch dog. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I7e849659700218f1c50365c2d68a32be2f703d94 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44434 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-17soc/mediatek/mt8192: Initialize mmu in bootblockCK Hu
Initialize CPU mmu and config range. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I5ba405dab87d51d373704657ccb44c07c7249041 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44433 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-13soc/mediatek/mt8192: Add spi driverQii Wang
Add driver for MT8192 SPI controller TEST=Boots correctly on MT8192EVB Signed-off-by: Qii Wang <qii.wang@mediatek.com> Change-Id: I2094dd2f14ad19b7dbd66a8e694cc71d654a2b4b Reviewed-on: https://review.coreboot.org/c/coreboot/+/43960 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2020-08-13soc/mediatek/mt8192: Add DRAM resource in ramstageCK Hu
Add DRAM resource in ramstage to load payload. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: Iac02f81fc7d47851b3bba442eb7043169fbdbcfb Reviewed-on: https://review.coreboot.org/c/coreboot/+/44410 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>
2020-08-13soc/mediatek/mt8192: Initialize build rulesCK Hu
The first Makefile to support building minimal stage files for MT8192 SOC. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I2cf68805532f70f072b4e9a21ee61e2ebe4ebd9d Reviewed-on: https://review.coreboot.org/c/coreboot/+/43962 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>
2020-08-13soc/mediatek/mt8192: Add a placeholder for the EMI driverCK Hu
Add minimal function to report SDRAM size. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: If74b6b52dd6e91d1ff40cf8460b6a03b2f3bb6f6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43961 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>
2020-08-12soc/mediatek/mt8192: Add PLL and clock init supportWeiyi Lu
Add PLL and clock init code. TEST=Boots correctly on MT8192EVB. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: Ia49342c058577e8e107b7e56c867bf21532e40d2 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43958 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>
2020-08-12soc/mediatek/mt8192: Add gpio driverCK Hu
Add MT8192 GPIO driver. Signed-off-by: Po Xu <jg_poxu@mediatek.com> Change-Id: I4b230aebc9eb4ca1bbf444c3a2f30159d707f37b Reviewed-on: https://review.coreboot.org/c/coreboot/+/43959 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>
2020-08-12soc/mediatek/mt8183: Transfer ddr geometry type to dram blobHuayang Duan
BUG=none BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: I3a677195f5036321939c60c8f9f1bace7c4a2e3f Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43796 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>
2020-08-08soc/mediatek/mt8192: Add initial config for new ARMv8 device MT8192CK Hu
Add MT8192 address map, memlayout and first Kconfig. MT8192 is similar to MT8183. Signed-off-by: CK Hu <ck.hu@mediatek.com> Change-Id: I4e34c03a11a77ed98674ffd8eeddb20ef5fea89d Reviewed-on: https://review.coreboot.org/c/coreboot/+/43957 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-06soc/mediatek/mt8183: Set MMU default map length to 8GB befor mem initHuayang Duan
BUG=none BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: I072745933fe141cac26afd044836a564e345d036 Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43795 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>
2020-08-06soc/mediatek/mt8183: Add ddr geometry to support 6GB, 8GB DDR bootupHuayang Duan
Currently the DRAM initialization code can only work on 4GB size and want to support larger memory sizes in future, so add geometry information to the DRAM calibration parameters. BUG=none BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: I1fdf50b75c6a552c0a889f21e1a81ab4b9a305fa Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41949 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-06soc/mediatek/mt8183: Adjust tRFCab and tRFCpb by the density valueHuayang Duan
Different density should correspond to different tRFCab and tRFCpb timing. BUG=none BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: I2599fcd620cdefe2e12480932ffd75e0416b9545 Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42194 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>
2020-08-06soc/mediatek/mt8183: Add missing register settings for channelsHuayang Duan
Some DRAM control settings need to apply to all channels, so add those missing settings. Also fix a typo (0x1 < 0) to (0x1 << 0). BUG=none BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: I35e25c922ed45216d5f04835abcd10809a8d559a Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42193 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-08-03Change all assert(0) to BUG()Julius Werner
I would like to make assertions evaluate at compile time where possible, but sometimes people used a literal assert(0) to force an assertion in a certain code path. We already have BUG() for that so let's just replace those instances with that. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I674e5f8ec7f5fe8b92b1c7c95d9f9202d422ce32 Reviewed-on: https://review.coreboot.org/c/coreboot/+/44047 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-26src/soc/mediatek: Add include <types.h>Elyes HAOUAS
BIT(x) needs <types.h>. Change-Id: I8e4a7af68a52d82117b8b091fa448bb6ad40ae7d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43708 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-14src: Remove unused 'include <stdint.h>Elyes HAOUAS
Found using: diff <(git grep -l '#include <stdint.h>' -- src/) <(git grep -l 'int8_t\|int16_t\|int32_t\|int64_t\|intptr_t\|intmax_t\|s8\|u8\|s16\|u16\|s32\|u32\|s64\|u64\|INT8_MIN\|INT8_MAX\|INT16_MIN\|INT16_MAX\|INT32_MIN\|INT32_MAX\|INT64_MIN\|INT64_MAX\|INTMAX_MIN\|INTMAX_MAX' -- src/) |grep -v vendorcode |grep '<' Change-Id: I5e14bf4887c7d2644a64f4d58c6d8763eb74d2ed Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41827 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-13treewide: Add Kconfig variable MEMLAYOUT_LD_FILEFurquan Shaikh
This change defines a Kconfig variable MEMLAYOUT_LD_FILE which allows SoC/mainboard to provide a linker file for the platform. x86 already provides a default memlayout.ld under src/arch/x86. With this new Kconfig variable, it is possible for the SoC/mainboard code for x86 to provide a custom linker file as well. Makefile.inc is updated for all architectures to use this new Kconfig variable instead of assuming memlayout.ld files under a certain path. All non-x86 boards used memlayout.ld under mainboard directory. However, a lot of these boards were simply including the memlayout from SoC. So, this change also updates these mainboards and SoCs to define the Kconfig as required. BUG=b:155322763 TEST=Verified that abuild with --timeless option results in the same coreboot.rom image for all boards. Change-Id: I6a7f96643ed0519c93967ea2c3bcd881a5d6a4d6 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42292 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02src: Remove redundant includesElyes HAOUAS
<types.h> is supposed to provide <commonlib/bsd/cb_err.h>, <stdbool.h>,<stdint.h> and <stddef.h>. So remove those includes each time when <types.h> is included. Change-Id: I886f02255099f3005852a2e6095b21ca86a940ed Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41817 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-06-02src: Remove duplicated includesElyes HAOUAS
Change-Id: If8c7e26ebd954b19bfb8766b26570c6865ad255e Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41676 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02src: Remove unused 'include <symbols.h>'Elyes HAOUAS
Change-Id: Ica355292eeda9c386b49db97f021566d52943d40 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41673 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-02src: Remove unused '#include <timer.h>'Elyes HAOUAS
Change-Id: I57e064d26b215743a1cb06bb6605fc4fe1160876 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41491 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-20soc/mediatek/mt8183: Set CA and DQ vref range to correct valueHuayang Duan
The CA vref should alway select range[1]. But in fast calibration flow, we missed the range selection and caused the CA vref to use the range[0] value. The DQ vref should select correct range that corresponds to current frequency, that is for 1600Mbps, 2400Mbps to select range[1], for 3200Mbps and 3600Mbps to select range[0]. Refer to the 'JESD209-4 - Low Power Double Data Rate 4X(LPDDR4X).pdf', used MR12 to set Vref(CA) levels, used MR14 to set VREF(DQ) levels. MR12 range[0] values from 15.0% to 44.9%, range[1] values from 32.9% to 62.9%, MR14 range[0] and range[1] values same as MR12. BUG=b:153614919 BRANCH=kukui TEST=Boots correctly on Kukui Change-Id: Ie7680b1bf0c29c946d18e3b27626ce6f31c4216b Signed-off-by: Huayang Duan <huayang.duan@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40525 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-18soc/mediatek: dsi: adjust hfp_byte and hbp_byte if too smallPaul Ma
If panel has too small hfp or hbp, hfp_byte or hbp_byte may become very small value or negative value. When very small value or negative value is used, the panel will be scrolling or distorted. This patch adjusts their values so that they are greater than the minimum value and keep total of them unchanged. DSI transfer HBP or HFP, There are some extra packet. ex. packet header(4byte) and eof(2byte) and (next)hs packet header(4 byte). the hfp_byte = HFP * BPP - packet header(4byte) and eof(2byte) and (next)hs packet header(4 byte). So the min hfp_byte is 2 when HFP = 4. This is equivalent to the Linux kernel DSI change in: https://chromium-review.googlesource.com/c/chromiumos/third_party/ kernel/+/2186872 BUG=b:144824303 BRANCH=kukui TEST=boot damu board with panel CMN N120ACA-EA1 (12" panel and its hbp only 6), the panel can display without scrolling or distortions. Signed-off-by: Paul Ma <magf@bitland.corp-partner.google.com> Change-Id: I608c01d41ae93c8d5094647bbf3e0ae4a23d814c Reviewed-on: https://review.coreboot.org/c/coreboot/+/41163 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-18src: Remove leading blank lines from SPDX headerElyes HAOUAS
Change-Id: I8a207e30a73d10fe67c0474ff11324ae99e2cec6 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41360 Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13src/mainboard: Remove unused 'include <stdlib.h>'Elyes HAOUAS
Found using following commande: diff <(git grep -l '#include <stdlib.h>' -- src/) <(git grep -l ' memalign\|malloc\|free' -- src/) |grep -v vendorcode |grep '<' Change-Id: Ib2ee840a10de5c10d57aa7a75b805ef69dc8da84 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41241 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13src: Remove unused '#include <stddef.h>'Elyes HAOUAS
Unused includes found using following commande: diff <(git grep -l '#include <stddef.h>' -- src/) <(git grep -l 'size_t\|ssize_t\|wchar_t\|wint_t\|NULL\|DEVTREE_EARLY\|DEVTREE_CONST\ |MAYBE_STATIC_NONZERO\|MAYBE_STATIC_BSS\|zeroptr' -- src/)|grep '<' |grep -v vendor |grep -vF '.h' Change-Id: Ic54b1db995fe7c61b416fa5e1c4022238e4a6ad5 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41150 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-13soc/mediatek: improve ca53 frequency change procedureWeiyi Lu
To change frequency, the SOC PLL team suggests procedure below: First, we need to enable the intermediate clock and switch the ca53 clock source to the intermediate clock. Second, disable the armpll_ll clock output. Third, raise armpll_ll frequency and enable the clock output. The last, switch the ca53 clock source back to armpll_ll and disable the intermediate clock. BUG=b:154451241 BRANCH=jacuzzi TEST=Boots correctly on Jacuzzi. Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com> Change-Id: Ib9556ba340da272fb62588f45851c93373cfa919 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41077 Reviewed-by: Hung-Te Lin <hungte@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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