diff options
| author | Michael Niewöhner <foss@mniewoehner.de> | 2021-10-04 16:59:49 +0200 |
|---|---|---|
| committer | Michael Niewöhner <foss@mniewoehner.de> | 2021-10-13 18:05:05 +0000 |
| commit | 2353cd9936702c6e556a9f810f180eced1e113d9 (patch) | |
| tree | 6b753a7a60bd1bcca7439287e63569f8a352ce05 /src/soc/intel/elkhartlake | |
| parent | 51254ee9397a535f5e51d9b12702b1a385e40f0e (diff) | |
soc/intel: drop P_BLK support
P_BLK is legacy and superseded by ACPI _CST. Also, the implementation
for most platforms in soc/intel is broken. Thus, drop it.
For APL the IO redirection is kept since it's used as replacement for
the broken MWAIT instructions.
Change-Id: I489aa7886dd9a4c1e6c12542bc2a1feba245ec36
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58096
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel/elkhartlake')
| -rw-r--r-- | src/soc/intel/elkhartlake/acpi.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/src/soc/intel/elkhartlake/acpi.c b/src/soc/intel/elkhartlake/acpi.c index 22b8767f48..abbb1ec206 100644 --- a/src/soc/intel/elkhartlake/acpi.c +++ b/src/soc/intel/elkhartlake/acpi.c @@ -160,9 +160,6 @@ void soc_fill_fadt(acpi_fadt_t *fadt) fadt->x_pm_tmr_blk.addrl = pmbase + PM1_TMR; fadt->x_pm_tmr_blk.addrh = 0x0; fadt->preferred_pm_profile = PM_MOBILE; - fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; - fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; - fadt->duty_width = 0x3; /* CLK_VAL bits 3:1 */ if (config->s0ix_enable) fadt->flags |= ACPI_FADT_LOW_PWR_IDLE_S0; |