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1. Add Google Ti50 TPM support
2. Configure I2C speed to I2C_SPEED_FAST_PLUS
3. Pass GPIO_GSC_AP_INT_ODL to the payload
4. Configure IRQ type to IRQ_TYPE_EDGE_RISING for now
BUG=b:317009620
TEST=build pass, boot ok and there is no CR50 TPM timeout log
Pass log:
[INFO ] Probing TPM I2C: done! DID_VID 0x504a6666
[DEBUG] GSC TPM 2.0 (i2c 1:0x50 id 0x504a)
Change-Id: I582f010a9033ccb1771dbb3ccab9f16314628796
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84932
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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1. Configure ChromeOS EC
2. Pass GPIO_EC_AP_INT_ODL to the payload
TEST=build pass
BUG=b:317009620
Change-Id: I20828eee93975e75dfb777fe29d5e1c3454b5059
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84931
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: Paul Menzel <paulepanter@mailbox.org>
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NAU8318 supports beep function via GPIO control. Configure the
GPIO pins and pass them to the payload.
BUG=b:343143718
TEST=Verify beep function through CLI in depthcharge successfully.
We can test with:
firmware-shell: badusbbeep
firmware-shell: devbeep
Change-Id: I79277bc1947dab517dea5aba583c5b4e0ac81bc4
Signed-off-by: Amanda Huang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84693
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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There is no powering-on control in the fingerprint kernel driver. The
fingerprint team of ChromeOS suggests powering-on FP MCU in the FW.
Follow trogdor to pull down FP_RST_1V8_S3_L, AP_FP_FW_UP_STRAP,
EN_PWR_FP and pull up EN_PWR_FP in ramstage for power rail to be stable.
BUG=b:340401582
TEST=measure waveform and the fingerprint works on ChromeOS
Change-Id: I05600d90fdf922faeb778a36d8a08f68c1bb4125
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84692
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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Configure GPIO EINT28 (XHCI_INIT_DONE) as output, so that payloads
(for example depthcharge) can assert it to notify EC to enable USB VBUS.
BUG=b:317009620
TEST=emerge-rauru coreboot
Change-Id: I5950974435b56997626886b16d371cd8e6472e3c
Signed-off-by: Yidi Lin <yidilin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84691
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yidi Lin <yidilin@google.com>
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