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-rw-r--r--src/soc/intel/alderlake/Kconfig1
-rw-r--r--src/soc/intel/apollolake/Kconfig1
-rw-r--r--src/soc/intel/cannonlake/Kconfig1
-rw-r--r--src/soc/intel/common/block/cpu/Kconfig8
-rw-r--r--src/soc/intel/elkhartlake/Kconfig1
-rw-r--r--src/soc/intel/icelake/Kconfig1
-rw-r--r--src/soc/intel/jasperlake/Kconfig1
-rw-r--r--src/soc/intel/skylake/Kconfig1
-rw-r--r--src/soc/intel/tigerlake/Kconfig1
9 files changed, 16 insertions, 0 deletions
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index b8a2a136f3..dc9e823f93 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -13,6 +13,7 @@ config CPU_SPECIFIC_OPTIONS
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select FSP_COMPRESS_FSP_S_LZ4
select FSP_M_XIP
select GENERIC_GPIO_LIB
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index da57931ad4..c1b5252aa8 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -26,6 +26,7 @@ config CPU_SPECIFIC_OPTIONS
# CPU specific options
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select IOAPIC
select PCR_COMMON_IOSF_1_0
select SSE2
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index 9bd9f43314..dc2be28f81 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -79,6 +79,7 @@ config CPU_SPECIFIC_OPTIONS
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select FSP_COMPRESS_FSP_S_LZMA
select FSP_M_XIP
select GENERIC_GPIO_LIB
diff --git a/src/soc/intel/common/block/cpu/Kconfig b/src/soc/intel/common/block/cpu/Kconfig
index 995a95680c..9e95a8aa90 100644
--- a/src/soc/intel/common/block/cpu/Kconfig
+++ b/src/soc/intel/common/block/cpu/Kconfig
@@ -98,3 +98,11 @@ config INTEL_TME
/16/Multi-Key-Total-Memory-Encryption-Spec.pdf". If CPU supports TME,
it would get enabled. If CPU supports MKTME, this same config option
enables MKTME.
+
+config CPU_SUPPORTS_PM_TIMER_EMULATION
+ bool
+ default n
+ help
+ Select this if the SoC's ucode supports PM ACPI timer emulation (Common
+ timer Copy), which is required to be able to disable the TCO PM ACPI
+ timer for power saving.
diff --git a/src/soc/intel/elkhartlake/Kconfig b/src/soc/intel/elkhartlake/Kconfig
index 7e78805648..40770d0172 100644
--- a/src/soc/intel/elkhartlake/Kconfig
+++ b/src/soc/intel/elkhartlake/Kconfig
@@ -13,6 +13,7 @@ config CPU_SPECIFIC_OPTIONS
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select FSP_COMPRESS_FSP_S_LZ4
select FSP_M_XIP
select GENERIC_GPIO_LIB
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index 0343263256..027ed7ddf6 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -12,6 +12,7 @@ config CPU_SPECIFIC_OPTIONS
select BOOT_DEVICE_SUPPORTS_WRITES
select CACHE_MRC_SETTINGS
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select FSP_M_XIP
select GENERIC_GPIO_LIB
select HAVE_FSP_GOP
diff --git a/src/soc/intel/jasperlake/Kconfig b/src/soc/intel/jasperlake/Kconfig
index 8efa361c11..ba7e62136c 100644
--- a/src/soc/intel/jasperlake/Kconfig
+++ b/src/soc/intel/jasperlake/Kconfig
@@ -13,6 +13,7 @@ config CPU_SPECIFIC_OPTIONS
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select COS_MAPPED_TO_MSB
select FSP_COMPRESS_FSP_S_LZ4
select FSP_M_XIP
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 4abe29eebe..14d4fa1781 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -24,6 +24,7 @@ config CPU_SPECIFIC_OPTIONS
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select FSP_M_XIP
select GENERIC_GPIO_LIB
select HAVE_FSP_GOP
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index d1689dacb3..0021da5821 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -13,6 +13,7 @@ config CPU_SPECIFIC_OPTIONS
select CACHE_MRC_SETTINGS
select CPU_INTEL_COMMON
select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
+ select CPU_SUPPORTS_PM_TIMER_EMULATION
select FSP_COMPRESS_FSP_S_LZ4
select FSP_M_XIP
select GENERIC_GPIO_LIB