mb/google/brya: Enable cr50 support
Add Kconfig options and devicetree entries for cr50 TPM.
BUG=b:180017621
TEST=verify (via console) successful cr50 communications in
verstage and payload (depthcharge).
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I80e27d0377960fb81f9149efb6f062d06432d40d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50567
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index ca76078..fbda4f7 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -13,6 +13,8 @@
select HAVE_SPD_IN_CBFS
select INTEL_LPSS_UART_FOR_CONSOLE
select MAINBOARD_HAS_CHROMEOS
+ select MAINBOARD_HAS_I2C_TPM_CR50
+ select MAINBOARD_HAS_TPM2
select SOC_INTEL_ALDERLAKE
if BOARD_GOOGLE_BASEBOARD_BRYA
@@ -30,6 +32,18 @@
string
default "variants/baseboard/devicetree.cb"
+config DRIVER_TPM_I2C_BUS
+ hex
+ default 0x3
+
+config DRIVER_TPM_I2C_ADDR
+ hex
+ default 0x50
+
+config TPM_TIS_ACPI_INTERRUPT
+ int
+ default 13 # GPE0_DW0_13 (GPP_A13_IRQ)
+
config OVERRIDE_DEVICETREE
string
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"