diff options
| -rw-r--r-- | src/soc/intel/common/block/acpi/acpi.c | 6 | ||||
| -rw-r--r-- | src/soc/intel/skylake/fadt.c | 6 |
2 files changed, 8 insertions, 4 deletions
diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c index cff2e219fd..c21a861390 100644 --- a/src/soc/intel/common/block/acpi/acpi.c +++ b/src/soc/intel/common/block/acpi/acpi.c @@ -149,8 +149,10 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | - ACPI_FADT_SEALED_CASE | ACPI_FADT_S4_RTC_WAKE | - ACPI_FADT_PLATFORM_CLOCK; + ACPI_FADT_SEALED_CASE | ACPI_FADT_S4_RTC_WAKE; + + if (CONFIG(USE_PM_ACPI_TIMER) || !CONFIG(PM_ACPI_TIMER_OPTIONAL)) + fadt->flags |= ACPI_FADT_PLATFORM_CLOCK; fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; fadt->x_pm1a_evt_blk.bit_width = fadt->pm1_evt_len * 8; diff --git a/src/soc/intel/skylake/fadt.c b/src/soc/intel/skylake/fadt.c index 774974a76c..61e9417abd 100644 --- a/src/soc/intel/skylake/fadt.c +++ b/src/soc/intel/skylake/fadt.c @@ -42,8 +42,10 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | - ACPI_FADT_SEALED_CASE | ACPI_FADT_S4_RTC_WAKE | - ACPI_FADT_PLATFORM_CLOCK; + ACPI_FADT_SEALED_CASE | ACPI_FADT_S4_RTC_WAKE; + + if (CONFIG(USE_PM_ACPI_TIMER)) + fadt->flags |= ACPI_FADT_PLATFORM_CLOCK; if (config->s0ix_enable) fadt->flags |= ACPI_FADT_LOW_PWR_IDLE_S0; |