diff options
| -rw-r--r-- | src/mainboard/google/myst/ec.c | 15 | ||||
| -rw-r--r-- | src/mainboard/google/myst/mainboard.c | 5 |
2 files changed, 20 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/ec.c b/src/mainboard/google/myst/ec.c index c369f14025..060119dc3c 100644 --- a/src/mainboard/google/myst/ec.c +++ b/src/mainboard/google/myst/ec.c @@ -1,9 +1,21 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ #include <acpi/acpi.h> +#include <amdblocks/smi.h> #include <ec/google/chromeec/ec.h> +#include <gpio.h> +#include <soc/smi.h> #include <variant/ec.h> +static const struct sci_source espi_sci_sources[] = { + { + .scimap = SMITYPE_ESPI_SCI_B, + .gpe = EC_SCI_GPI, + .direction = SMI_SCI_LVL_HIGH, /* enum smi_sci_lvl */ + .level = SMI_SCI_EDG, /* enum smi_sci_dir */ + } +}; + void mainboard_ec_init(void) { const struct google_chromeec_event_info info = { @@ -15,4 +27,7 @@ void mainboard_ec_init(void) }; google_chromeec_events_init(&info, acpi_is_wakeup_s3()); + + /* Configure eSPI SCI events */ + gpe_configure_sci(espi_sci_sources, ARRAY_SIZE(espi_sci_sources)); } diff --git a/src/mainboard/google/myst/mainboard.c b/src/mainboard/google/myst/mainboard.c index bdd4c762d3..e433c98035 100644 --- a/src/mainboard/google/myst/mainboard.c +++ b/src/mainboard/google/myst/mainboard.c @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ +#include <amdblocks/acpimmio.h> #include <amdblocks/amd_pci_util.h> #include <baseboard/variants.h> #include <console/console.h> @@ -37,6 +38,10 @@ static void mainboard_init(void *chip_info) static void mainboard_enable(struct device *dev) { printk(BIOS_INFO, "Mainboard " CONFIG_MAINBOARD_PART_NUMBER " Enable.\n"); + + /* TODO: b/184678786 - Move into espi_config */ + /* Unmask eSPI IRQ 1 (Keyboard) */ + pm_write32(PM_ESPI_INTR_CTRL, PM_ESPI_DEV_INTR_MASK & ~(BIT(1))); } struct chip_operations mainboard_ops = { |