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path: root/src/mainboard/google/geralt
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2023-04-10mb/google/geralt: Power on Samsung ATNA33XC20 eDP panelJianeng Ceng
Geralt uses Samsung panel, and Mutto is responsible for bonding the panel and touch, so rename the panel description. Add power-on sequence for Samsung ATNA33XC20 panel. EDID Info: header: 00 ff ff ff ff ff ff 00 serial number: 4c 83 62 41 00 00 00 00 28 1e version: 01 04 basic params: b5 1d 11 78 02 chroma info: 0c f1 ae 52 3c b9 23 0c 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 35 36 80 a0 70 38 20 40 30 20 88 00 26 a5 10 00 00 1b descriptor 2: 35 36 80 a0 70 38 20 40 30 20 88 00 26 a5 10 00 00 1b descriptor 3: 00 00 00 0f 00 d1 09 3c d1 09 3c 28 80 00 00 00 00 00 descriptor 4: 00 00 00 fe 00 41 54 4e 41 33 33 58 43 32 30 2d 30 20 extensions: 01 checksum: 6f BUG=b:276097739 TEST=test firmware display pass. Signed-off-by: Jianeng Ceng <cengjianeng@huaqin.corp-partner.google.com> Change-Id: Ibd2d05c7eef1360ca954316f2e76b21ed1f85be8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74115 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: jason-ch chen <Jason-ch.Chen@mediatek.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-03-27mb/google/geralt: Set up open-drain ChromeOS pinsjason-ch chen
Set open-drain GPIOs for ChromeOS as input and bias-disable mode. After applying this patch, the voltage of these pins will become the expected value 1.8V (previously 1.0V), preventing wrong judgement of low/high. Reference document: MT8188G_GPIO_Formal_Application_Spec_V0.3 BUG=b:274058085 TEST=build pass Change-Id: I057716df6c59efb84fc395109db022b82ce528c4 Signed-off-by: jason-ch chen <Jason-ch.Chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73963 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-03-26mb/google/geralt: Set orientation to LB_FB_ORIENTATION_BOTTOM_UPYidi Lin
Set orientation to LB_FB_ORIENTATION_BOTTOM_UP to align the volume up/down direction with menu up/down in FW screen. BUG=b:274749478 TEST=see FW screen in portrait mode. TEST=volume key behaves as expected Change-Id: If32859c4bf256c97147622ff04a17fc2ec80303d Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73961 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-03-24mb/google/geralt: Read LCM ID from ADC channels 4 and 5Yidi Lin
The SKU ID is not really used on Geralt. Both ADC channels 4 and 5 will be used for LCM ID on derived projects. For Geralt reference board, only PANEL_ID_LOW_CHANNEL is valid. BRANCH=none BUG=b:247415660 TEST=boot Geralt proto0 and see FW screen in DEV mode. Change-Id: I77a3caadc1b0be5bf39dd2cf73ea1df88f9a09ea Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73874 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>
2023-03-07mb/google/geralt: Set +-5.7V to TPS65132s EEPROMyangcong
It is necessary to increase the AVDD/AVEE of TPS65132s PMIC to +-5.7V for powering on BOE_TV110C9M_LL0. So we set the default value to +-5.7V and program the value to the EEPROM when configuring the display at the first time. In this way, TPS65132s could load the correct setting from the EEPROM after booting into kernel. BUG=b:268292556 TEST=test firmware display pass and AVDD/AVEE is +-5.7V on Geralt. Change-Id: I29236818444cac84d42386a371cd8934048ff948 Signed-off-by: yangcong <yangcong5@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73443 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> Reviewed-by: Yidi Lin <yidilin@google.com>
2023-03-05mb/google/geralt: Add NAU8318 support for GeraltTrevor Wu
Add a config "USE_NAU8318" to enable NAU8318 support. NAU8318 is another speaker used in Geralt. NAU8318 supports beep function via GPIO control. So we configure the GPIO pins and pass them to the payload. BUG=b:250459803 BRANCH=none TEST=Verify beep function through CLI in depthcharge successfully. Change-Id: I21009a20809f398de4628ff0c11bcbd0e7591443 Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73413 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-03-05mb/google/geralt: Add MAX98390 support for GeraltTrevor Wu
Add a config "USE_MAX98390" to enable MAX98390 support. MAX98390 is an I2S smart amplifier used in Geralt. It is also the default speaker for Geralt reference board. BUG=b:250459803 BRANCH=none TEST=Verify beep function through CLI in depthcharge successfully. Change-Id: I814f440cc5ac2a13404d01fb3baafeec092b1e74 Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> Signed-off-by: jason-ch chen <Jason-ch.Chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73412 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-03-05mb/google/geralt: Add mtcmos bus protection for displayLiju-Clr Chen
Enable bus protection for display to avoid bus hang and incomplete bus transaction. BUG=b:264204465 TEST=test firmware and kernel display pass for MIPI panel on geralt. Change-Id: Iac61a69f2b84966dd468442daaa59d83eec775aa Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Signed-off-by: jason-ch chen <Jason-ch.Chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73411 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-02-18mb/google/geralt: Report SKU ID and panel ID for unprovisioned devicesYidi Lin
To make MIPI/eDP panel functional on unprovisioned devices, it requires passing SKU ID and panel ID info to the payload(depthcharge) to load the corresponded device tree for kernel. BUG=b:247415660 TEST=cbmem -1 |grep "SKU Code". Change-Id: Id2254729b7bd621d1e9bc520e8f40916d0f81030 Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73076 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>
2023-02-16mb/google/geralt: Pass XHCI_INIT_DONE to the payloadYidi Lin
BUG=b:269059211 BRANCH=none TEST=emerge-gralt coreboot Change-Id: Ia2ec6db332939f1ac629cda9a0784a12c92d91da Signed-off-by: Yidi Lin <yidilin@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/73056 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
2023-02-09mb/google/geralt: Add power-on sequence for BOE_TV110C9M_LL0Rex-BC Chen
For Geralt, we use BOE_TV110C9M_LL0 as MIPI firmware display, so add the power-on sequence for BOE_TV110C9M_LL0. BUG=b:244208960 TEST=test firmware display pass for BOE_TV110C9M_LL0 on Geralt. Change-Id: I3ef0b2e26d8cc0dc35c2985363ee4c3557dac8a9 Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72749 Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-02-09mb/google/geralt: Init MT6359P only once in ramstageLiju-Clr Chen
The regulator MT6359P is needed by both firmware display and SD card. To avoid duplicate initialization in ramstage, publicize init_pmif_arb() as mt6359p_init_pmif_arb() and call it from mainboard_init(). This would save 13 ms for boot time on Geralt. BUG=b:244208960 TEST=test firmware display pass for BOE_TV110C9M_LL0 on Geralt. Change-Id: I29498d186ba5665ae20e84985174fc10f8d4accd Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72839 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
2023-02-08mb/google/geralt: Add support for VM18 in regulator.cSen Chu
Add regulator VM18 support to supply power for BOE_TV110C9M_LL0. BUG=b:244208960 TEST=test firmware display pass for BOE_TV110C9M_LL0 on Geralt. Change-Id: I13bafbe10a18a18e253575fd107c9b415f28ef01 Signed-off-by: Sen Chu <sen.chu@mediatek.corp-partner.google.com> Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/72748 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-02-01mb/google/geralt: Add USB3 HUB reset funtion to bootblockBo-Chen Chen
After powering on the device, we need to pull USB3_HUB_RST_L up to enable USB3 Hub. TEST=boot kernel from USB ok BUG=b:264841530 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Change-Id: I8df35efb78e90a5b3314840fe2eae81d6e501242 Reviewed-on: https://review.coreboot.org/c/coreboot/+/72594 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-01-11mb/google/geralt: Use BOE_TV110C9M_LL0 as default mipi panelBo-Chen Chen
We will use BOE_TV110C9M_LL0 for geralt proto board, so update the panel setting. BUG=none TEST=emerge-geralt coreboot; see panel-BOE_TV110C9M_LL0 in coreboot.rom Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I28e9dd87350b55fdc609dd2c562c5a2ad578187c Reviewed-on: https://review.coreboot.org/c/coreboot/+/71786 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-01-11mb/google/geralt: Keep booting even if MIPI panel not foundBo-Chen Chen
We should keep booting even failed to get the MIPI panel. BUG=none TEST=emerge-geralt coreboot; Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I39d9e04e5908f669ae2a1a8ce8858b93cae20654 Reviewed-on: https://review.coreboot.org/c/coreboot/+/71785 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-23mb/google/geralt: Pass SD card detect GPIO to payloadsLiju-Clr Chen
1. Add an option for SD card initialization. 2. If CONFIG SDCARD_INIT is configured, pass SD card detect GPIO to payloads for SD card detection and initialize MSDC for SD card configuration. BUG=b:244250437 TEST=build pass Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Change-Id: I2d3683eb673f438c9190c11d4679a3ca97c76a98 Reviewed-on: https://review.coreboot.org/c/coreboot/+/71136 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-12-16mb/google/geralt: Revise the naming of MIPI PWM control GPIOLiju-Clr Chen
Rename the MIPI PWM control GPIO to be consistent with the schematic. BUG=b:244208960 TEST=test firmware display pass for eDP and MIPI panels on MT8188 EVB Change-Id: I6a3368d438cb50b257992260d1388f0b7e0f5ace Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70822 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-12-16mb/google/geralt: Pass GPIOs to allow backlight control in payloadsBo-Chen Chen
There are two ways to control backlight in geralt: 1. MIPI/eDP panel => control backlight via the GPIOs. (`backlight chip enable` and `PWM dimming control`) 2. eDP OLED panel => enable backlight via `backlight chip enable` and control dimming over AUX. For MIPI/eDP panels(#1), both "backlight enable" and "PWM control" GPIOs will be passed from coreboot. For eDP OLED panel(#2), only the "backlight enable" GPIO will be passed. If depthcharge successfully gets the GPIOs, it will use them to control backlight. BUG=b:244208960 TEST=test firmware display pass for eDP and MIPI panels on MT8188 EVB Change-Id: I866fa219722241008e2b0d566b29edf2f6d9321f Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70744 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-12mb/google/geralt: Add support for MIPI displayBo-Chen Chen
Both eDP and MIPI interfaces are supported in geralt project, so we can initialize the different displays according to the panel ID. This patch also generalizes the display initialization. So `configure_edp_panel_backlight` and `power_on_edp_panel` can be removed. BUG=b:244208960 TEST=test firmware display pass for MIPI panel on MT8188 EVB. Change-Id: I7ae9318f56c70446516e197635acaffb8197ab53 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70406 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-12mb/google/geralt: Put eDP panel data in panel_geralt.cBo-Chen Chen
Both eDP and MIPI interfaces are supported in geralt project. Therefore, we put the eDP panel data in panel_geralt.c to have the consistent interface `get_active_panel` function. BUG=b:244208960 TEST=emerge-geralt coreboot Change-Id: Ib35b3cab31bae4109b9715242201425580339536 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70405 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-12mb/google/geralt: Put MIPI panel data in panel_geralt.cBo-Chen Chen
There are eDP and MIPI panels supported in geralt. We put the panels' specified functions - `power_on()` and `configure_panel_backlight()` in panel_geralt.c. Also provide the common interface `get_active_panel()` in panel.c to generalize the display initialization. Since each board may support a different set of MIPI panels, we put the MIPI data in a separate file panel_geralt.c. BUG=b:244208960 TEST=emerge-geralt coreboot Change-Id: Ie928759e020a916f29f0364201a3cf202dc512c3 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70404 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-12-12mb/google/geralt: Correct the backlight enabled GPIO namingBo-Chen Chen
According to the schematic, we use the same backlight enabled GPIO naming in eDP and MIPI panels. BUG=b:244208960 TEST=emerge-geralt coreboot Change-Id: If8d3ca7098c6b22af41861bba74b764d71d27e1b Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70403 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-12mb/google/geralt: Add support for getting panel idBo-Chen Chen
According to ID table(go/geralt-id), we add panel_id() to read the panel id from auxadc channel 5. BUG=b:244208960 TEST=emerge-geralt coreboot Change-Id: I2c0f4ee5a642c41dda9594fbaf2c63f2b2ebac6e Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70402 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-12mb/google/geralt: Correct auxadc channel for SKU IDBo-Chen Chen
According to ID table(go/geralt-id), geralt only uses channel 4 for SKU ID. BUG=b:244208960 TEST=emerge-geralt coreboot Change-Id: I0f7303b8809e6000e3e16228b00b525a77feee87 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70401 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-12-05soc/mediatek/mt8188: Add display data path for MIPI outputBo-Chen Chen
For geralt project, we also support MIPI panel as our firmware display. So add this patch to configure ddp to choose eDP display or MIPI panel display. BUG=b:244208960 TEST=test firmware display pass for both eDP and MIPI panel on MT8188 EVB. Change-Id: I06f38b1889811274588c26e9284da4d502acf38b Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/70181 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-11-15mb/google/geralt: Enable RTC for eventlog timestampsLiju-Clr Chen
Without RTC, the timestamps in the eventlog are currently all '2000-00-00 00:00:00'. Enable RTC to get the correct timestamps. localhost ~ # head /var/log/eventlog.txt 0 | 2022-10-15 22:59:38 | Log area cleared | 4088 1 | 2022-10-15 22:59:38 | Memory Cache Update | Normal | Success 2 | 2022-10-15 22:59:45 | System boot | 0 3 | 2022-10-15 22:59:46 | Firmware vboot info | boot_mode=Developer | fw_tried=A | fw_try_count=0 | fw_prev_tried=A | fw_prev_result=Unknown localhost ~ # localhost ~ # date Sun Oct 16 01:42:59 PDT 2022 localhost ~ # BUG=b:233720142 TEST=check the timestamp field in /var/log/eventlog.txt Change-Id: Iddad102dc8d60de01a691d330deb8247e99c616a Signed-off-by: Liju-Clr Chen <liju-clr.chen@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/69432 Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-11-08vboot: Add VBOOT_CBFS_INTEGRATION supportJakub Czapiga
This patch introduces support signing and verification of firmware slots using CBFS metadata hash verification method for faster initial verification. To have complete verification, CBFS_VERIFICATION should also be enabled, as metadata hash covers only files metadata, not their contents. This patch also adapts mainboards and SoCs to new vboot reset requirements. TEST=Google Volteer/Voxel boots with VBOOT_CBFS_INTEGRATION enabled Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: I40ae01c477c4e4f7a1c90e4026a8a868ae64b5ca Reviewed-on: https://review.coreboot.org/c/coreboot/+/66909 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-10-25mb/google/geralt: Configure firmware display for eDP panelBo-Chen Chen
Add eDP panel power-on sequences and initialize the display in the ramstage. eDP panel in MT8188 EVB: "IVO R140NWF5 RH". Panel spec name: R140NWF5 RH Product Specification Firmware display eDP panel logs: configure_display: Starting display initialization SINK DPCD version: 0x11 SINK SUPPORT SSC! Extracted contents: header: 00 ff ff ff ff ff ff 00 serial number: 26 cf 7d 05 00 00 00 00 00 1e version: 01 04 basic params: 95 1f 11 78 0a chroma info: 76 90 94 55 54 90 27 21 50 54 established: 00 00 00 standard: 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 descriptor 1: 38 36 80 a0 70 38 20 40 18 30 3c 00 35 ae 10 00 00 19 descriptor 2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 descriptor 3: 00 00 00 fe 00 49 6e 66 6f 56 69 73 69 6f 6e 0a 20 20 descriptor 4: 00 00 00 fe 00 52 31 34 30 4e 57 46 35 20 52 48 20 0a extensions: 00 checksum: fb Manufacturer: IVO Model 57d Serial Number 0 Made week 0 of 2020 EDID version: 1.4 BUG=b:244208960 TEST=see firmware display using eDP panel in MT8188 EVB. Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I67e0699c976c6f85e69d40d77154420c983b715e Reviewed-on: https://review.coreboot.org/c/coreboot/+/68490 Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-09-14mb/google/geralt: Raise little core CPU frequency from 500MHz to 2GHzRex-BC Chen
To improve boot time, raise little CPU from 500MHz to 2GHz at romstage (before DRAM calibration). FW logs: Check CPU freq: 1999968 KHz, cci: 1600012 KHz TEST=cpu freq and cci freq run correctly. BUG=b:244251006 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Ic1bed53669baa15f797c9a952455376a39d29cf3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67544 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-09-07mb/google/geralt: Pass reset gpio parameter to BL31Bo-Chen Chen
Pass the reset gpio parameter to BL31 to support SoC reset. TEST=build pass. BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: Ifdfbd6bd82f64b084f6349cb617443053c89a3f1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/67357 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-27mb/google/geralt: Fully calibrate DRAMXi Chen
Initialize and calibrate DRAM in romstage. DRAM full calibration logs: dram_init: dram init end (result: 0) DRAM-K: Full calibration passed in 50176 msecs TEST=Full calibration pass. BUG=b:233720142 Signed-off-by: Xi Chen <xixi.chen@mediatek.com> Change-Id: I31f5693ffe4a1e30defbc8a96dc128de03d6b7e7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66278 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-03mb/google/geralt: Implement SKU ID and RAM codeRex-BC Chen
- Retrieve the SKU ID for Geralt via CBI interface. If that failed (or no data found), fall back to ADC channels for SKU ID. - The RAM code is implemented by the resistor straps that we can read and decode from ADC. TEST=build pass BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I31626e44bd873a3866c9bd1d511b476737f15a20 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66275 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-03mb/google/geralt: Configure GPIOsRex-BC Chen
Configure ChromeOS specific GPIOs: - Open-drain pins to high-z mode: GPIO_EC_AP_INT_ODL, GPIO_GSC_AP_INT_ODL and GPIO_WP_ODL. - GPO mode: GPIO_AP_EC_WARM_RST_REQ, GPIO_EN_SPKR and GPIO_XHCI_INIT_DONE. This patch is based on MT8188G_GPIO_Formal_Application_Spec_V0.3. TEST=build pass BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I84d3f62ec8a3966fe1982d5d4cf6ff270450d4bf Reviewed-on: https://review.coreboot.org/c/coreboot/+/66274 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-03mb/google/geralt: Configure TPMRex-BC Chen
Initialize I2C bus 1 for TPM control. TEST=build pass BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: If5807c9bb39260315ecbc55305def483bd2b8c51 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66273 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-08-02mb/google/geralt: Enable Chrome ECRex-BC Chen
Initialize SPI bus 0 for Chrome EC control. TEST=build pass BUG=b:236331724 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I6de5ea8a0273a3b0c725e4cdbcf69f4db74c5db7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66272 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2022-07-29mb/google/geralt: Initialize RTC and clk_buf in romstageRex-BC Chen
TEST=build pass. BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I869c0879d09e00cf66882adb728c9ccb6ac57e03 Reviewed-on: https://review.coreboot.org/c/coreboot/+/66183 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-22mb/google/geralt: Add eMMC and SD card configurationsAndy-ld Lu
Geralt reference design has both eMMC and SD card interfaces, so we configure both in mainboard_init() in ramstage. TEST=boot to kernel using emmc successfully. BUG=b:236331724 Signed-off-by: Andy-ld Lu <andy-ld.lu@mediatek.corp-partner.google.com> Change-Id: I200a065ab96584d824153480e594e19baae97f9c Reviewed-on: https://review.coreboot.org/c/coreboot/+/65976 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-22mb/google/geralt: Implement regulator interfaceHui Liu
Control regulator more easily with regulator interface. TEST=measure 3.0V in VMCH and VMC. BUG=b:236331724 Signed-off-by: Hui Liu <hui.liu@mediatek.corp-partner.google.com> Change-Id: I9727475774b3b9a8dcd49e5e60e133f9d745b407 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65875 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-21mb/google/geralt: Initialize PMICs in romstageBo-Chen Chen
TEST=build pass BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I71cc69c74dd618f441140790af351095ead3f6f9 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65759 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-13mb/google/geralt: add usb host supportShaocheng Wang
Add usb host function support. TEST=read usb data successfully. BUG=b:236331724 Signed-off-by: Shaocheng Wang <shaocheng.wang@mediatek.corp-partner.google.com> Change-Id: I52174306eb0c87c6e5a3665051099b5c0e8f45a0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65755 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-07mb/google/geralt: Add NOR-Flash supportRex-BC Chen
Initialize NOR-Flash in the bootblock. TEST=read nor flash data successfully. BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I8ee24b5b24643bce57eb29682d6d0234a6fe8641 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65622 Reviewed-by: Yidi Lin <yidilin@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2022-07-04mb/google/geralt: Add MediaTek MT8188 reference boardRex-BC Chen
Add mainboard folder and drivers for new reference board 'Geralt'. TEST=saw the coreboot uart log to bootblock BUG=b:233720142 Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Change-Id: I5e437d46097369bef535ff64e6a693b7cf67f2f1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/65586 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@chromium.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-13 08:19:15 +0000