mb/google/brox: Fix configuration for TPM
On Brox, TPM is using i2c4 and GPP_E2, so modifying the Kconfig to
reflect this. Also, fixing up the TPM entry in the device tree.
Making sure that the GPIO for GSC_PCH_INT_ODL is set correctly.
BUG=b:300690448
BRANCH=None
TEST=emerge-brox coreboot
Change-Id: I0ecaa6fcfc05c3c2e55f857d7a4e59fe46096bb5
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79102
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Ivy Jian <ivy.jian@quanta.corp-partner.google.com>
diff --git a/src/mainboard/google/brox/Kconfig b/src/mainboard/google/brox/Kconfig
index 08a0656..f6f33b6 100644
--- a/src/mainboard/google/brox/Kconfig
+++ b/src/mainboard/google/brox/Kconfig
@@ -76,7 +76,7 @@
config DRIVER_TPM_I2C_BUS
hex
- default 0x1 if BOARD_GOOGLE_BROX
+ default 0x4 if BOARD_GOOGLE_BROX
config DRIVER_TPM_I2C_ADDR
hex
@@ -87,7 +87,7 @@
config TPM_TIS_ACPI_INTERRUPT
int
- default 13
+ default 66 # GPE0_DW2_02 (GPP_E2)
config OVERRIDE_DEVICETREE
default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"