diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2023-04-14 12:24:59 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2023-04-21 09:39:18 +0000 |
| commit | 79b864958338ac682f27d74f0fac2ae26b9a7a20 (patch) | |
| tree | 564d172841b8505f0096244dbb66bbf74090822d /src/southbridge/intel/i82801dx/fadt.c | |
| parent | 9ff9797ad74e286f4f04943a32757a40fb0813a6 (diff) | |
aopen/dxplplusu: Drop ACPI C-states support
C0 clock throttling was disabled, no need to add _PTC.
C2/C3 latency values were copy-paste from different CPUs.
TBD: Check IO-trap
Change-Id: Ia0e35e28f0df8b0f8fc58f70c7d792487ee4f7f3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74439
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Diffstat (limited to 'src/southbridge/intel/i82801dx/fadt.c')
| -rw-r--r-- | src/southbridge/intel/i82801dx/fadt.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/southbridge/intel/i82801dx/fadt.c b/src/southbridge/intel/i82801dx/fadt.c index fdb7fb33a7..5b0194854a 100644 --- a/src/southbridge/intel/i82801dx/fadt.c +++ b/src/southbridge/intel/i82801dx/fadt.c @@ -25,16 +25,12 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) fadt->pm1_cnt_len = 2; fadt->pm_tmr_len = 4; fadt->gpe0_blk_len = 8; - fadt->p_lvl2_lat = 1; - fadt->p_lvl3_lat = 85; - fadt->duty_offset = 1; - fadt->duty_width = 0; + fadt->day_alrm = 0xd; fadt->mon_alrm = 0x00; fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; - fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | - ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | + fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK; fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; |