aboutsummaryrefslogtreecommitdiff
path: root/src/soc/intel/skylake
diff options
context:
space:
mode:
authorMichael Niewöhner <foss@mniewoehner.de>2020-10-02 19:10:39 +0200
committerMichael Niewöhner <foss@mniewoehner.de>2020-11-13 17:18:20 +0000
commit8a64ad09a100adf478d65e42e4cc10a18ccc2d16 (patch)
tree179288d3c59b82890d249511115f76aeeeab6f2c /src/soc/intel/skylake
parent5df952bc2bcf97f884e9e6fbeabc8d64233590b1 (diff)
soc/intel/{skl,cnl}: drop duplicate PM ACPI timer disabling
FSP already disables the PM ACPI timer, when EnableTcoTimer=0. Test: clevo/l140cu and supermicro/x11ssm-f have the PM ACPI timer disable bit set when EnableTcoTimer=0. Change-Id: If370d3acf87ae6d1d7c64bf27228877cdd92ab2d Signed-off-by: Michael Niewöhner <foss@mniewoehner.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45954 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/soc/intel/skylake')
-rw-r--r--src/soc/intel/skylake/Kconfig1
-rw-r--r--src/soc/intel/skylake/finalize.c10
2 files changed, 0 insertions, 11 deletions
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 20b302db14..f71beaed52 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -43,7 +43,6 @@ config CPU_SPECIFIC_OPTIONS
select REG_SCRIPT
select SA_ENABLE_DPR
select PMC_GLOBAL_RESET_ENABLE_LOCK
- select PMC_LOW_POWER_MODE_PROGRAM
select SOC_INTEL_COMMON
select SOC_INTEL_COMMON_ACPI_WAKE_SOURCE
select SOC_INTEL_COMMON_BLOCK
diff --git a/src/soc/intel/skylake/finalize.c b/src/soc/intel/skylake/finalize.c
index 6b8576a593..f8b36a48bd 100644
--- a/src/soc/intel/skylake/finalize.c
+++ b/src/soc/intel/skylake/finalize.c
@@ -62,16 +62,6 @@ static void pch_finalize_script(struct device *dev)
*/
pch_thermal_configuration();
- /*
- * Disable ACPI PM timer based on dt policy
- *
- * Disabling ACPI PM timer is necessary for XTAL OSC shutdown.
- * Disabling ACPI PM timer also switches off TCO
- */
-
- if (config->PmTimerDisabled)
- pmc_disable_acpi_timer();
-
/* we should disable Heci1 based on the devicetree policy */
if (config->HeciEnabled == 0)
pch_disable_heci();