diff options
author | Shelley Chen <shchen@chromium.org> | 2017-06-09 13:05:29 -0700 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2017-06-20 03:16:51 +0200 |
commit | 5aa64b97db0577f4ba2e83b36fc41d33453cfb3d (patch) | |
tree | 3e7acc2cad4203f3e314261948b786f9930bf67b /src/mainboard/google/fizz/mainboard.c | |
parent | db287aad2547d6bc4a710c8a511448b5ff5ebead (diff) | |
download | coreboot-5aa64b97db0577f4ba2e83b36fc41d33453cfb3d.tar.xz |
google/fizz: Enable cr50 over SPI
By default disabled. Will need to add
FIZZ_USE_SPI_TPM config to enable.
BUG=b:62456589, b:35775024
BRANCH=None
TEST=Reboot and ensure that TPM works in verstage
CQ-DEPEND=CL:530184
Change-Id: I14ce73a1c3745c996b79c4d4758ca744e63a46b4
Signed-off-by: Shelley Chen <shchen@chromium.org>
Reviewed-on: https://review.coreboot.org/20134
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/fizz/mainboard.c')
-rw-r--r-- | src/mainboard/google/fizz/mainboard.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/google/fizz/mainboard.c b/src/mainboard/google/fizz/mainboard.c index 5346276d35..1f6dc87c65 100644 --- a/src/mainboard/google/fizz/mainboard.c +++ b/src/mainboard/google/fizz/mainboard.c @@ -33,6 +33,12 @@ static void mainboard_enable(device_t dev) dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator; /* Disable unused interface for TPM. */ + if (!IS_ENABLED(CONFIG_FIZZ_USE_SPI_TPM)) { + tpm = PCH_DEV_GSPI0; + if (tpm) + tpm->enabled = 0; + } + if (!IS_ENABLED(CONFIG_FIZZ_USE_I2C_TPM)) { tpm = PCH_DEV_I2C1; if (tpm) |