1ca6737b4SYongqin Liu########################################################## 2ca6737b4SYongqin Liu## Common mk file used for Android to compile and ## 3ca6737b4SYongqin Liu## integrate OP-TEE related components ## 4b96f67dbSVictor Chong## Following flags need to be defined in optee*.mk ## 5ca6737b4SYongqin Liu## OPTEE_OS_DIR ## 6ca6737b4SYongqin Liu## OPTEE_TA_TARGETS ## 7ca6737b4SYongqin Liu## OPTEE_CFG_ARM64_CORE ## 8ca6737b4SYongqin Liu## OPTEE_PLATFORM ## 90251b775SZhizhou Zhang## OPTEE_PLATFORM_FLAVOR ## 10b96f67dbSVictor Chong## OPTEE_EXTRA_FLAGS (optional) ## 11b96f67dbSVictor Chong## And BUILD_OPTEE_MK needs to be defined in optee*.mk ## 12ca6737b4SYongqin Liu## to point to this file ## 13ca6737b4SYongqin Liu## ## 14ca6737b4SYongqin Liu## local_module needs to be defined before including ## 15ca6737b4SYongqin Liu## this file to build TAs ## 16ca6737b4SYongqin Liu## ## 17ca6737b4SYongqin Liu########################################################## 18ca6737b4SYongqin Liu 19ca6737b4SYongqin Liu########################################################## 20ca6737b4SYongqin Liu## define common variables, like TA_DEV_KIT_DIR ## 21ca6737b4SYongqin Liu########################################################## 22ca6737b4SYongqin LiuOPTEE_OUT_DIR ?= $(PRODUCT_OUT)/optee 23ca6737b4SYongqin LiuOPTEE_TA_OUT_DIR ?= $(OPTEE_OUT_DIR)/ta 24ca6737b4SYongqin Liu# Set so that OP-TEE clients can find the installed dev-kit, which 25ca6737b4SYongqin Liu# depends on platform and its OP-TEE word-size. 26ca6737b4SYongqin LiuOPTEE_OS_OUT_DIR ?= $(OPTEE_OUT_DIR)/arm-plat-$(OPTEE_PLATFORM) 27ca6737b4SYongqin LiuTA_DEV_KIT_DIR := $(OPTEE_OS_OUT_DIR)/export-${OPTEE_TA_TARGETS} 28ca6737b4SYongqin Liu 29ca6737b4SYongqin LiuTOP_ROOT_ABS := $(realpath $(TOP)) 30ca6737b4SYongqin LiuCROSS_COMPILE64 := $(TOP_ROOT_ABS)/$(TARGET_TOOLS_PREFIX) 31ca6737b4SYongqin LiuCROSS_COMPILE_LINE := CROSS_COMPILE64="$(CROSS_COMPILE64)" 32a8173b25SVictor Chongifneq ($(strip $($(combo_2nd_arch_prefix)TARGET_TOOLS_PREFIX)),) 33ca6737b4SYongqin LiuCROSS_COMPILE32 := $(TOP_ROOT_ABS)/$($(combo_2nd_arch_prefix)TARGET_TOOLS_PREFIX) 34ca6737b4SYongqin LiuCROSS_COMPILE_LINE += CROSS_COMPILE32="$(CROSS_COMPILE32)" 35ca6737b4SYongqin Liuendif 36ca6737b4SYongqin Liu 372ef721a7SYongqin LiuOPTEE_BIN := $(TOP_ROOT_ABS)/$(OPTEE_OS_OUT_DIR)/core/tee.bin 382ef721a7SYongqin Liu 392ef721a7SYongqin Liu$(OPTEE_BIN) : BUILD_OPTEE_OS 402ef721a7SYongqin Liu 412ef721a7SYongqin Liu########################################################### 42ca6737b4SYongqin Liu## define BUILD_OPTEE_OS target, add condition check ## 43ca6737b4SYongqin Liu## to make it only be defined once even though ## 44ca6737b4SYongqin Liu## this file might be included multiple times ## 452ef721a7SYongqin Liu## This BUILD_OPTEE_OS will help to generate the header ## 462ef721a7SYongqin Liu## files under $(TA_DEV_KIT_DIR)/host_include and ## 472ef721a7SYongqin Liu## the $(OPTEE_BIN) file which will be used as dependency## 482ef721a7SYongqin Liu## for other projects ## 492ef721a7SYongqin Liu########################################################### 50ca6737b4SYongqin Liuifneq (true,$(BUILD_OPTEE_OS_DEFINED)) 51ca6737b4SYongqin LiuBUILD_OPTEE_OS_DEFINED := true 52ca6737b4SYongqin Liu 53ca6737b4SYongqin Liu.PHONY: BUILD_OPTEE_OS 54ca6737b4SYongqin LiuBUILD_OPTEE_OS: 55ca6737b4SYongqin Liu @echo "Start building optee_os..." 56ca6737b4SYongqin Liu $(MAKE) -C $(TOP_ROOT_ABS)/$(OPTEE_OS_DIR) \ 57ca6737b4SYongqin Liu O=$(TOP_ROOT_ABS)/$(OPTEE_OS_OUT_DIR) \ 58ca6737b4SYongqin Liu ta-targets=$(OPTEE_TA_TARGETS) \ 59ca6737b4SYongqin Liu CFG_ARM64_core=$(OPTEE_CFG_ARM64_CORE) \ 60ca6737b4SYongqin Liu PLATFORM=$(OPTEE_PLATFORM) \ 610251b775SZhizhou Zhang PLATFORM_FLAVOR=$(OPTEE_PLATFORM_FLAVOR) \ 62b96f67dbSVictor Chong $(CROSS_COMPILE_LINE) \ 63b96f67dbSVictor Chong $(OPTEE_EXTRA_FLAGS) 64ca6737b4SYongqin Liu @echo "Finished building optee_os..." 65ca6737b4SYongqin Liu 66ca6737b4SYongqin Liuendif 67ca6737b4SYongqin Liu 68ca6737b4SYongqin Liu########################################################## 69ca6737b4SYongqin Liu## Lines for building TAs automatically ## 70ca6737b4SYongqin Liu## will only be included in Android.mk for TAs ## 71ca6737b4SYongqin Liu## local_module: ## 72ca6737b4SYongqin Liu## need to be defined before include for this ## 73ca6737b4SYongqin Liu########################################################## 74ca6737b4SYongqin Liuifneq (false,$(INCLUDE_FOR_BUILD_TA)) 75ca6737b4SYongqin Liuinclude $(CLEAR_VARS) 76ca6737b4SYongqin Liu 77ca6737b4SYongqin LiuLOCAL_MODULE := $(local_module) 78ca6737b4SYongqin LiuLOCAL_PREBUILT_MODULE_FILE := $(OPTEE_TA_OUT_DIR)/$(LOCAL_MODULE) 79*7247a01eSYongqin LiuLOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR)/lib/optee_armtz 80ca6737b4SYongqin LiuLOCAL_MODULE_CLASS := EXECUTABLES 81ca6737b4SYongqin LiuLOCAL_MODULE_TAGS := optional 82ca6737b4SYongqin Liu 83ca6737b4SYongqin LiuTA_TMP_DIR := $(subst /,_,$(LOCAL_PATH)) 84ca6737b4SYongqin LiuTA_TMP_FILE := $(OPTEE_TA_OUT_DIR)/$(TA_TMP_DIR)/$(LOCAL_MODULE) 85ca6737b4SYongqin Liu$(LOCAL_PREBUILT_MODULE_FILE): $(TA_TMP_FILE) 86ca6737b4SYongqin Liu @mkdir -p $(dir $@) 87ca6737b4SYongqin Liu cp -uvf $< $@ 88ca6737b4SYongqin Liu 894c4e0dd0SVictor ChongTA_TMP_FILE_DEPS := 904c4e0dd0SVictor Chongifneq ($(local_module_deps), ) 91*7247a01eSYongqin Liu$(foreach dep,$(local_module_deps), $(eval TA_TMP_FILE_DEPS += $(TARGET_OUT_VENDOR)/lib/optee_armtz/$(dep))) 924c4e0dd0SVictor Chongendif 934c4e0dd0SVictor Chong$(TA_TMP_FILE): $(TA_TMP_FILE_DEPS) 94ca6737b4SYongqin Liu$(TA_TMP_FILE): PRIVATE_TA_SRC_DIR := $(LOCAL_PATH) 95ca6737b4SYongqin Liu$(TA_TMP_FILE): PRIVATE_TA_TMP_FILE := $(TA_TMP_FILE) 96ca6737b4SYongqin Liu$(TA_TMP_FILE): PRIVATE_TA_TMP_DIR := $(TA_TMP_DIR) 97ca6737b4SYongqin Liu$(TA_TMP_FILE): BUILD_OPTEE_OS 98ca6737b4SYongqin Liu @echo "Start building TA for $(PRIVATE_TA_SRC_DIR) $(PRIVATE_TA_TMP_FILE)..." 99ca6737b4SYongqin Liu $(MAKE) -C $(TOP_ROOT_ABS)/$(PRIVATE_TA_SRC_DIR) O=$(TOP_ROOT_ABS)/$(OPTEE_TA_OUT_DIR)/$(PRIVATE_TA_TMP_DIR) \ 100ca6737b4SYongqin Liu TA_DEV_KIT_DIR=$(TOP_ROOT_ABS)/$(TA_DEV_KIT_DIR) \ 101ca6737b4SYongqin Liu $(CROSS_COMPILE_LINE) 102ca6737b4SYongqin Liu @echo "Finished building TA for $(PRIVATE_TA_SRC_DIR) $(PRIVATE_TA_TMP_FILE)..." 103ca6737b4SYongqin Liu 104ca6737b4SYongqin Liuinclude $(BUILD_PREBUILT) 1054c4e0dd0SVictor Chonglocal_module_deps := 106ca6737b4SYongqin Liuendif 107