diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/poppy/mainboard.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mainboard/google/poppy/mainboard.c b/src/mainboard/google/poppy/mainboard.c index 3ee01467cd..3558ce0c92 100644 --- a/src/mainboard/google/poppy/mainboard.c +++ b/src/mainboard/google/poppy/mainboard.c @@ -17,6 +17,7 @@ #include <baseboard/variants.h> #include <device/device.h> #include <ec/ec.h> +#include <soc/pci_devs.h> #include <soc/nhlt.h> #include <vendorcode/google/chromeos/chromeos.h> @@ -56,9 +57,24 @@ static unsigned long mainboard_write_acpi_tables(device_t device, static void mainboard_enable(device_t dev) { + device_t tpm; + dev->ops->init = mainboard_init; dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator; dev->ops->write_acpi_tables = mainboard_write_acpi_tables; + + /* Disable unused interface(s) for TPM. */ + if (!IS_ENABLED(CONFIG_POPPY_USE_SPI_TPM)) { + tpm = PCH_DEV_GSPI0; + if (tpm) + tpm->enabled = 0; + } + + if (!IS_ENABLED(CONFIG_POPPY_USE_I2C_TPM)) { + tpm = PCH_DEV_I2C1; + if (tpm) + tpm->enabled = 0; + } } struct chip_operations mainboard_ops = { |