13 files changed, 34 insertions, 0 deletions

diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index 2c7337a8bf..a2d2f505e2 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -164,6 +164,7 @@ $(obj)/UEFIPAYLOAD.fd: $(DOTCONFIG)
 		CONFIG_EDK2_REPO_OFFICIAL=$(CONFIG_EDK2_REPO_OFFICIAL) \
 		CONFIG_EDK2_REPO_MRCHROMEBOX=$(CONFIG_EDK2_REPO_MRCHROMEBOX) \
 		CONFIG_EDK2_REPO_CUSTOM=$(CONFIG_EDK2_REPO_CUSTOM) \
+		CONFIG_EDK2_CPU_TIMER_LIB=$(CONFIG_EDK2_CPU_TIMER_LIB) \
 		CONFIG_EDK2_CUSTOM_BUILD_PARAMS=$(CONFIG_EDK2_CUSTOM_BUILD_PARAMS) \
 		CONFIG_EDK2_DEBUG=$(CONFIG_EDK2_DEBUG) \
 		CONFIG_EDK2_RELEASE=$(CONFIG_EDK2_RELEASE) \
@@ -182,6 +183,7 @@ $(obj)/UEFIPAYLOAD.fd: $(DOTCONFIG)
 		CONFIG_EDK2_SD_MMC_TIMEOUT=$(CONFIG_EDK2_SD_MMC_TIMEOUT) \
 		CONFIG_ECAM_MMCONF_BASE_ADDRESS=$(CONFIG_ECAM_MMCONF_BASE_ADDRESS) \
 		CONFIG_ECAM_MMCONF_LENGTH=$(CONFIG_ECAM_MMCONF_LENGTH) \
+		CONFIG_CPU_XTAL_HZ=$(CONFIG_CPU_XTAL_HZ) \
 		CONFIG_SMMSTORE_V2=$(CONFIG_SMMSTORE_v2) \
 		GCC_CC_x86_32=$(GCC_CC_x86_32) \
 		GCC_CC_x86_64=$(GCC_CC_x86_64) \
@@ -203,6 +205,7 @@ $(obj)/ShimmedUniversalPayload.elf: $(DOTCONFIG)
 		CONFIG_EDK2_REPO_OFFICIAL=$(CONFIG_EDK2_REPO_OFFICIAL) \
 		CONFIG_EDK2_REPO_MRCHROMEBOX=$(CONFIG_EDK2_REPO_MRCHROMEBOX) \
 		CONFIG_EDK2_REPO_CUSTOM=$(CONFIG_EDK2_REPO_CUSTOM) \
+		CONFIG_EDK2_CPU_TIMER_LIB=$(CONFIG_EDK2_CPU_TIMER_LIB) \
 		CONFIG_EDK2_CUSTOM_BUILD_PARAMS=$(CONFIG_EDK2_CUSTOM_BUILD_PARAMS) \
 		CONFIG_EDK2_DEBUG=$(CONFIG_EDK2_DEBUG) \
 		CONFIG_EDK2_RELEASE=$(CONFIG_EDK2_RELEASE) \
@@ -221,6 +224,7 @@ $(obj)/ShimmedUniversalPayload.elf: $(DOTCONFIG)
 		CONFIG_EDK2_UNIVERSAL_PAYLOAD=$(CONFIG_EDK2_UNIVERSAL_PAYLOAD) \
 		CONFIG_ECAM_MMCONF_BASE_ADDRESS=$(CONFIG_ECAM_MMCONF_BASE_ADDRESS) \
 		CONFIG_ECAM_MMCONF_LENGTH=$(CONFIG_ECAM_MMCONF_LENGTH) \
+		CONFIG_CPU_XTAL_HZ=$(CONFIG_CPU_XTAL_HZ) \
 		CONFIG_SMMSTORE_V2=$(CONFIG_SMMSTORE_v2) \
 		GCC_CC_x86_32=$(GCC_CC_x86_32) \
 		GCC_CC_x86_64=$(GCC_CC_x86_64) \
diff --git a/payloads/external/edk2/Kconfig b/payloads/external/edk2/Kconfig
index e0c19bbd0b..454aef0069 100644
--- a/payloads/external/edk2/Kconfig
+++ b/payloads/external/edk2/Kconfig
@@ -155,6 +155,20 @@ config EDK2_CBMEM_LOGGING
 	  this option, especially if using a debug (vs release) build.
 	  Selecting this option will increase the payload size in CBFS by 0x10000.
 
+config EDK2_CPU_TIMER_LIB
+	bool
+	default n
+	help
+	  For recent Intel and AMD CPUs, the 0x15 CPUID instruction will return Time
+	  Stamp Counter Frequence. For CPUs that do not support this instruction,
+	  EDK2 must include a different library which is the reason why this must be
+	  configured at build time.
+
+	  If this is enabled, and the CPU doesn't support 0x15, it will fail to
+	  boot. If it is not enabled, and the CPU does support 0x15, it will still
+	  boot but without support for the leaf. Consequently, it is disabled by
+	  default.
+
 config EDK2_FOLLOW_BGRT_SPEC
 	bool "Center logo 38.2% from the top of screen"
 	default n
diff --git a/payloads/external/edk2/Makefile b/payloads/external/edk2/Makefile
index e1a0c93ddc..ff1dfbc03f 100644
--- a/payloads/external/edk2/Makefile
+++ b/payloads/external/edk2/Makefile
@@ -44,6 +44,12 @@ RELEASE_STR = DEBUG
 else
 RELEASE_STR = RELEASE
 endif
+# CPU_TIMER_LIB_ENABLE		= TRUE
+ifneq ($(CONFIG_EDK2_CPU_TIMER_LIB),y)
+BUILD_STR += -D CPU_TIMER_LIB_ENABLE=FALSE
+else
+BUILD_STR += --pcd gUefiCpuPkgTokenSpaceGuid.PcdCpuCoreCrystalClockFrequency=$(CONFIG_CPU_XTAL_HZ)
+endif
 # DISABLE_SERIAL_TERMINAL	= FALSE
 ifneq ($(CONFIG_EDK2_SERIAL_SUPPORT),y)
 BUILD_STR += -D DISABLE_SERIAL_TERMINAL=TRUE
diff --git a/src/soc/intel/alderlake/Kconfig b/src/soc/intel/alderlake/Kconfig
index 08a56c4452..92a8c06840 100644
--- a/src/soc/intel/alderlake/Kconfig
+++ b/src/soc/intel/alderlake/Kconfig
@@ -55,6 +55,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select DISPLAY_FSP_VERSION_INFO
 	select DRIVERS_USB_ACPI
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
 	select FSP_M_XIP
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig
index b2c224646f..fcde2ec3b7 100644
--- a/src/soc/intel/apollolake/Kconfig
+++ b/src/soc/intel/apollolake/Kconfig
@@ -37,6 +37,7 @@ config CPU_SPECIFIC_OPTIONS
 	select SOC_INTEL_COMMON_NHLT
 	# Misc options
 	select CACHE_MRC_SETTINGS
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FAST_SPI_GENERATE_SSDT
 	select FSP_PLATFORM_MEMORY_SETTINGS_VERSIONS
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_5
diff --git a/src/soc/intel/cannonlake/Kconfig b/src/soc/intel/cannonlake/Kconfig
index 2a66f8a245..775556082f 100644
--- a/src/soc/intel/cannonlake/Kconfig
+++ b/src/soc/intel/cannonlake/Kconfig
@@ -60,6 +60,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select DISPLAY_FSP_VERSION_INFO
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_COMPRESS_FSP_S_LZMA
 	select FSP_M_XIP
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
diff --git a/src/soc/intel/denverton_ns/Kconfig b/src/soc/intel/denverton_ns/Kconfig
index 8544ac5308..dcf9a5f0d4 100644
--- a/src/soc/intel/denverton_ns/Kconfig
+++ b/src/soc/intel/denverton_ns/Kconfig
@@ -20,6 +20,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select DEBUG_GPIO
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_M_XIP
 	select FSP_T_XIP if FSP_CAR
 	select HAVE_INTEL_FSP_REPO
diff --git a/src/soc/intel/elkhartlake/Kconfig b/src/soc/intel/elkhartlake/Kconfig
index 4af32769b6..4343e85570 100644
--- a/src/soc/intel/elkhartlake/Kconfig
+++ b/src/soc/intel/elkhartlake/Kconfig
@@ -15,6 +15,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select DISPLAY_FSP_VERSION_INFO
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FSP_M_XIP
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index 1c6494926c..aca73faae9 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -15,6 +15,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select DISPLAY_FSP_VERSION_INFO
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_M_XIP
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
 	select GENERIC_GPIO_LIB
diff --git a/src/soc/intel/jasperlake/Kconfig b/src/soc/intel/jasperlake/Kconfig
index e2fc4e47b5..e7b486be04 100644
--- a/src/soc/intel/jasperlake/Kconfig
+++ b/src/soc/intel/jasperlake/Kconfig
@@ -16,6 +16,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select COS_MAPPED_TO_MSB
 	select DISPLAY_FSP_VERSION_INFO_2
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FSP_M_XIP
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
diff --git a/src/soc/intel/meteorlake/Kconfig b/src/soc/intel/meteorlake/Kconfig
index 67d5bc1b06..9ef58aa144 100644
--- a/src/soc/intel/meteorlake/Kconfig
+++ b/src/soc/intel/meteorlake/Kconfig
@@ -19,6 +19,7 @@ config CPU_SPECIFIC_OPTIONS
 	select DISPLAY_FSP_VERSION_INFO
 	select DRIVERS_INTEL_USB4_RETIMER
 	select DRIVERS_USB_ACPI
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
 	select FSP_M_XIP
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index db957f2657..e15af04b65 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -29,6 +29,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_INTEL_COMMON
 	select CPU_INTEL_FIRMWARE_INTERFACE_TABLE
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FSP_M_XIP
 	select FSP_STATUS_GLOBAL_RESET_REQUIRED_3
diff --git a/src/soc/intel/tigerlake/Kconfig b/src/soc/intel/tigerlake/Kconfig
index 5b09ed706a..4d87192922 100644
--- a/src/soc/intel/tigerlake/Kconfig
+++ b/src/soc/intel/tigerlake/Kconfig
@@ -20,6 +20,7 @@ config CPU_SPECIFIC_OPTIONS
 	select CPU_SUPPORTS_PM_TIMER_EMULATION
 	select DISPLAY_FSP_VERSION_INFO if !FSP_TYPE_IOT
 	select DRIVERS_USB_ACPI
+	select EDK2_CPU_TIMER_LIB if PAYLOAD_EDK2
 	select FAST_SPI_SUPPORTS_EXT_BIOS_WINDOW
 	select FSP_COMPRESS_FSP_S_LZ4
 	select FSP_M_XIP