3 files changed, 86 insertions, 0 deletions
diff --git a/payloads/external/leanefi/Kconfig b/payloads/external/leanefi/Kconfig
new file mode 100644
index 0000000000..490cbcc9bc
--- /dev/null
+++ b/payloads/external/leanefi/Kconfig
@@ -0,0 +1,58 @@
+if PAYLOAD_LEANEFI
+
+menu "leanEFI configuration"
+
+config PAYLOAD_FILE
+	string
+	default "payloads/external/leanefi/leanefi/build/leanefi.elf"
+
+config LEANEFI_EFI_ECPT
+	bool
+	default y if ARCH_ARM64
+
+config LEANEFI_HEAP_SIZE
+	int "Heap size"
+	default 131072
+	help
+	  This is the heap size (malloc'able size) available
+	  to the payload.
+
+	  If unsure, set to 131072 (128K)
+
+config LEANEFI_STACK_SIZE
+	int "Stack size"
+	default 16384
+	help
+	  This is the stack size available to the payload.
+
+	  If unsure, set to 16384 (16K)
+
+config LEANEFI_BASE_ADDRESS
+	hex "Base address"
+	default 0x62000000 if BOARD_EMULATION_QEMU_AARCH64
+	#default 0x10023300000 if BOARD_EMULATION_QEMU_SBSA
+	help
+	  This is the base address for the payload.
+
+config LEANEFI_PAYLOAD
+	bool "Add a payload"
+	default y
+	help
+	  If selected leanEFI will start a payload.
+	  This option should only be unselected for debug purposes.
+
+config LEANEFI_PAYLOAD_PATH
+	string "path to leanefi payload"
+	depends on LEANEFI_PAYLOAD
+
+config LEANEFI_FDT
+	bool "Add an FDT that is propagated as EFI configuration table"
+	default y if BOARD_EMULATION_QEMU_AARCH64
+
+config LEANEFI_FDT_PATH
+	string "path to FDT"
+	depends on LEANEFI_FDT
+
+endmenu
+
+endif
diff --git a/payloads/external/leanefi/Kconfig.name b/payloads/external/leanefi/Kconfig.name
new file mode 100644
index 0000000000..1524d676b4
--- /dev/null
+++ b/payloads/external/leanefi/Kconfig.name
@@ -0,0 +1,6 @@
+config PAYLOAD_LEANEFI
+	bool "leanefi"
+	depends on ARCH_ARM64
+	help
+	  Select this option if you want to build a coreboot image
+	  with an leanefi payload.
diff --git a/payloads/external/leanefi/Makefile b/payloads/external/leanefi/Makefile
new file mode 100644
index 0000000000..4edec32e55
--- /dev/null
+++ b/payloads/external/leanefi/Makefile
@@ -0,0 +1,22 @@
+
+unexport KCONFIG_AUTOHEADER
+unexport KCONFIG_AUTOCONFIG
+unexport KCONFIG_DEPENDENCIES
+unexport KCONFIG_SPLITCONFIG
+unexport KCONFIG_TRISTATE
+unexport KCONFIG_NEGATIVES
+unexport $(COREBOOT_EXPORTS)
+
+build: leanefi
+	$(MAKE) -C leanefi
+
+leanefi:
+	git clone "https://review.coreboot.org/leanefi"
+
+distclean:
+	rm -rf leanefi
+
+clean:
+	$(MAKE) -C leanefi clean
+
+.PHONY: build clean distclean