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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>
2020-11-18soc/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>
2020-10-29soc/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>
2020-10-23soc/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>
2020-10-20soc/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>
2020-09-17soc/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>
2020-08-28soc/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>
2020-08-17soc/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 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>