diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2023-04-14 15:37:27 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2023-04-21 09:38:36 +0000 |
| commit | 9ff9797ad74e286f4f04943a32757a40fb0813a6 (patch) | |
| tree | 23ad3e4de6b7c4569a56e21616d2cbc7bd9840b9 /src/southbridge | |
| parent | 67c48a36776695b956ea49eb308c1025e430b475 (diff) | |
ACPI: Obsolete FADT duty_offset and duty_width fields
After the obsoletion of Processor() it is necessary to provide
_PTC package to define P_CNT IO address for clock throttling.
The platforms touched here already emit empty _PTC to disable
clock throttling.
Change-Id: I0e84c8ccd2772c9b3d61f71b74324c8d28f4eefe
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74438
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/intel/bd82x6x/fadt.c | 4 | ||||
| -rw-r--r-- | src/southbridge/intel/ibexpeak/fadt.c | 4 | ||||
| -rw-r--r-- | src/southbridge/intel/lynxpoint/fadt.c | 2 |
3 files changed, 2 insertions, 8 deletions
diff --git a/src/southbridge/intel/bd82x6x/fadt.c b/src/southbridge/intel/bd82x6x/fadt.c index a9e7a36e58..296ee2b878 100644 --- a/src/southbridge/intel/bd82x6x/fadt.c +++ b/src/southbridge/intel/bd82x6x/fadt.c @@ -31,9 +31,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) fadt->pm2_cnt_len = 1; fadt->pm_tmr_len = 4; fadt->gpe0_blk_len = 16; - /* P_CNT not supported */ - fadt->duty_offset = 0; - fadt->duty_width = 0; + fadt->day_alrm = 0xd; fadt->mon_alrm = 0x00; fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; diff --git a/src/southbridge/intel/ibexpeak/fadt.c b/src/southbridge/intel/ibexpeak/fadt.c index d6084eeaa4..dfb9774fad 100644 --- a/src/southbridge/intel/ibexpeak/fadt.c +++ b/src/southbridge/intel/ibexpeak/fadt.c @@ -31,9 +31,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) fadt->pm2_cnt_len = 1; fadt->pm_tmr_len = 4; fadt->gpe0_blk_len = 16; - /* P_CNT not supported */ - fadt->duty_offset = 0; - fadt->duty_width = 0; + fadt->day_alrm = 0xd; fadt->mon_alrm = 0x00; fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; diff --git a/src/southbridge/intel/lynxpoint/fadt.c b/src/southbridge/intel/lynxpoint/fadt.c index ba9439cb11..a90d0a857b 100644 --- a/src/southbridge/intel/lynxpoint/fadt.c +++ b/src/southbridge/intel/lynxpoint/fadt.c @@ -44,8 +44,6 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) else fadt->gpe0_blk_len = 2 * 8; - fadt->duty_offset = 0; - fadt->duty_width = 0; fadt->day_alrm = 0xd; fadt->mon_alrm = 0x00; fadt->iapc_boot_arch = ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042; |