diff options
Diffstat (limited to 'src/mainboard/google/kahlee/bootblock')
| -rw-r--r-- | src/mainboard/google/kahlee/bootblock/bootblock.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/kahlee/bootblock/bootblock.c b/src/mainboard/google/kahlee/bootblock/bootblock.c index 244abe051f..4a65d8f4fc 100644 --- a/src/mainboard/google/kahlee/bootblock/bootblock.c +++ b/src/mainboard/google/kahlee/bootblock/bootblock.c @@ -15,8 +15,10 @@ #include <baseboard/variants.h> #include <bootblock_common.h> +#include <soc/gpio.h> #include <soc/southbridge.h> #include <variant/ec.h> +#include <variant/gpio.h> void bootblock_mainboard_init(void) { @@ -30,4 +32,11 @@ void bootblock_mainboard_init(void) /* Setup TPM decode before verstage */ sb_tpm_decode_spi(); + + /* Configure cr50 interrupt pin for use in polling tpm status */ + if (IS_ENABLED(CONFIG_MAINBOARD_HAS_TPM_CR50)) { + const uint32_t flags = GPIO_EDGEL_TRIG | GPIO_ACTIVE_LOW | + GPIO_INT_STATUS_EN; + gpio_set_interrupt(H1_PCH_INT, flags); + } } |