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-rw-r--r--src/soc/intel/jasperlake/Kconfig1
-rw-r--r--src/soc/intel/jasperlake/finalize.c19
-rw-r--r--src/soc/intel/jasperlake/include/soc/pmc.h1
3 files changed, 7 insertions, 14 deletions
diff --git a/src/soc/intel/jasperlake/Kconfig b/src/soc/intel/jasperlake/Kconfig
index 53d6e642f7..2da4284ba1 100644
--- a/src/soc/intel/jasperlake/Kconfig
+++ b/src/soc/intel/jasperlake/Kconfig
@@ -32,6 +32,7 @@ config CPU_SPECIFIC_OPTIONS
select FSP_PEIM_TO_PEIM_INTERFACE
select REG_SCRIPT
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/jasperlake/finalize.c b/src/soc/intel/jasperlake/finalize.c
index 08a6babcfb..1badad3425 100644
--- a/src/soc/intel/jasperlake/finalize.c
+++ b/src/soc/intel/jasperlake/finalize.c
@@ -9,6 +9,7 @@
#include <device/pci.h>
#include <intelblocks/lpc_lib.h>
#include <intelblocks/pcr.h>
+#include <intelblocks/pmclib.h>
#include <intelblocks/tco.h>
#include <intelblocks/thermal.h>
#include <spi-generic.h>
@@ -40,10 +41,7 @@ static void pch_handle_sideband(config_t *config)
static void pch_finalize(void)
{
- uint32_t reg32;
- uint8_t *pmcbase;
config_t *config;
- uint8_t reg8;
/* TCO Lock down */
tco_lockdown();
@@ -62,19 +60,12 @@ static void pch_finalize(void)
* returns NULL for PCH_DEV_PMC device.
*/
config = config_of_soc();
- pmcbase = pmc_mmio_regs();
- if (config->PmTimerDisabled) {
- reg8 = read8(pmcbase + PCH_PWRM_ACPI_TMR_CTL);
- reg8 |= (1 << 1);
- write8(pmcbase + PCH_PWRM_ACPI_TMR_CTL, reg8);
- }
+ if (config->PmTimerDisabled)
+ pmc_disable_acpi_timer();
/* Disable XTAL shutdown qualification for low power idle. */
- if (config->s0ix_enable) {
- reg32 = read32(pmcbase + CPPMVRIC);
- reg32 |= XTALSDQDIS;
- write32(pmcbase + CPPMVRIC, reg32);
- }
+ if (config->s0ix_enable)
+ pmc_ignore_xtal_shutdown();
pch_handle_sideband(config);
diff --git a/src/soc/intel/jasperlake/include/soc/pmc.h b/src/soc/intel/jasperlake/include/soc/pmc.h
index 9eaa812ce4..34172f8691 100644
--- a/src/soc/intel/jasperlake/include/soc/pmc.h
+++ b/src/soc/intel/jasperlake/include/soc/pmc.h
@@ -98,6 +98,7 @@
#define PCH2CPU_TT_EN (1 << 26)
#define PCH_PWRM_ACPI_TMR_CTL 0x18FC
+#define ACPI_TIM_DIS (1 << 1)
#define GPIO_GPE_CFG 0x1920
#define GPE0_DWX_MASK 0xf
#define GPE0_DW_SHIFT(x) (4*(x))