diff options
Diffstat (limited to 'src/soc/intel/skylake/chip.c')
| -rw-r--r-- | src/soc/intel/skylake/chip.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/chip.c b/src/soc/intel/skylake/chip.c index 9d9ca01d6d..fb011833e4 100644 --- a/src/soc/intel/skylake/chip.c +++ b/src/soc/intel/skylake/chip.c @@ -21,19 +21,28 @@ #include <device/pci.h> #include <fsp/util.h> #include <intelblocks/chip.h> +#include <intelblocks/itss.h> #include <intelblocks/xdci.h> #include <intelpch/lockdown.h> #include <soc/acpi.h> #include <soc/interrupt.h> #include <soc/irq.h> +#include <soc/itss.h> #include <soc/pci_devs.h> #include <soc/ramstage.h> #include <string.h> 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. */ intel_silicon_init(); + + /* Restore GPIO IRQ polarities back to previous settings. */ + itss_restore_irq_polarities(GPIO_IRQ_START, GPIO_IRQ_END); } void soc_fsp_load(void) |