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google/kukui: Support TPM

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Init SPI bus 0 to connect TPM, configure interrupt type of GPIO CR50_IRQ,
implement tis_plat_irq_status(), and set up chromeos GPIO table for TPM
interrupt.

BUG=b:80501386
BRANCH=none
Test=Boots correctly on Kukui.

Change-Id: Ieaa6ae65fbfb5ab6323e226e8171dd7a992c3a39
Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/29192
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Tristan Shieh
2018-10-19 17:29:23 +08:00
committed by Patrick Georgi
parent 3a065f1a76
commit 0688ab8d95
5 changed files with 41 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/mainboard/google/kukui/Kconfig
View File

@@ -2,7 +2,6 @@ if BOARD_GOOGLE_KUKUI
config VBOOT
select EC_GOOGLE_CHROMEEC_SWITCHES
select VBOOT_MOCK_SECDATA
config BOARD_SPECIFIC_OPTIONS
def_bool y
@@ -15,6 +14,8 @@ config BOARD_SPECIFIC_OPTIONS
select SPI_FLASH_INCLUDE_ALL_DRIVERS
select EC_GOOGLE_CHROMEEC
select EC_GOOGLE_CHROMEEC_SPI
select MAINBOARD_HAS_SPI_TPM_CR50 if VBOOT
select MAINBOARD_HAS_TPM2 if VBOOT
config MAINBOARD_DIR
string
@@ -24,6 +25,10 @@ config MAINBOARD_PART_NUMBER
string
default "Kukui"
config DRIVER_TPM_SPI_BUS
hex
default 0x0
config BOOT_DEVICE_SPI_FLASH_BUS
int
default 1