diff options
Diffstat (limited to 'src/soc/intel/apollolake/acpi.c')
| -rw-r--r-- | src/soc/intel/apollolake/acpi.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/acpi.c b/src/soc/intel/apollolake/acpi.c index a38c377553..262e140e6c 100644 --- a/src/soc/intel/apollolake/acpi.c +++ b/src/soc/intel/apollolake/acpi.c @@ -27,6 +27,8 @@ #include <soc/iomap.h> #include <soc/pm.h> #include <soc/nvs.h> +#include <soc/pci_devs.h> +#include "chip.h" #define CSTATE_RES(address_space, width, offset, address) \ { \ @@ -146,6 +148,15 @@ unsigned long southbridge_write_acpi_tables(device_t device, static void acpi_create_gnvs(struct global_nvs_t *gnvs) { + struct soc_intel_apollolake_config *cfg; + struct device *dev = NB_DEV_ROOT; + + if (!dev || !dev->chip_info) { + printk(BIOS_ERR, "BUG! Could not find SOC devicetree config\n"); + return; + } + cfg = dev->chip_info; + if (IS_ENABLED(CONFIG_CONSOLE_CBMEM)) gnvs->cbmc = (uintptr_t)cbmem_find(CBMEM_ID_CONSOLE); @@ -154,6 +165,9 @@ static void acpi_create_gnvs(struct global_nvs_t *gnvs) chromeos_init_vboot(&gnvs->chromeos); gnvs->chromeos.vbt2 = ACTIVE_ECFW_RO; } + + /* Enable DPTF based on mainboard configuration */ + gnvs->dpte = cfg->dptf_enable; } void southbridge_inject_dsdt(device_t device) |