diff options
Diffstat (limited to 'src/soc/intel/cannonlake/chip.c')
| -rw-r--r-- | src/soc/intel/cannonlake/chip.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.c b/src/soc/intel/cannonlake/chip.c index 6a3324b7fd..0529c5ca8c 100644 --- a/src/soc/intel/cannonlake/chip.c +++ b/src/soc/intel/cannonlake/chip.c @@ -21,9 +21,11 @@ #include <fsp/util.h> #include <intelblocks/acpi.h> #include <intelblocks/chip.h> +#include <intelblocks/itss.h> #include <intelblocks/xdci.h> #include <romstage_handoff.h> #include <soc/intel/common/vbt.h> +#include <soc/itss.h> #include <soc/pci_devs.h> #include <soc/ramstage.h> #include <string.h> @@ -96,11 +98,18 @@ const char *soc_acpi_name(const struct device *dev) void soc_init_pre_device(void *chip_info) { + /* Snapshot the current GPIO IRQ polarities. FSP is setting a + * default policy that doesn't honor boards' requirements. */ + itss_snapshot_irq_polarities(GPIO_IRQ_START, GPIO_IRQ_END); + /* Perform silicon specific init. */ fsp_silicon_init(romstage_handoff_is_resume()); /* Display FIRMWARE_VERSION_INFO_HOB */ fsp_display_fvi_version_hob(); + + /* Restore GPIO IRQ polarities back to previous settings. */ + itss_restore_irq_polarities(GPIO_IRQ_START, GPIO_IRQ_END); } static void pci_domain_set_resources(struct device *dev) |