15accce5bSRoberto Vargas# 2ae2e01b8SJohn Tsichritzis# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. 35accce5bSRoberto Vargas# 45accce5bSRoberto Vargas# SPDX-License-Identifier: BSD-3-Clause 55accce5bSRoberto Vargas# 65accce5bSRoberto Vargas 75accce5bSRoberto VargasAS = $(CROSS_COMPILE)as 8d8210dc6SImre KisAR = $(CROSS_COMPILE)ar 95accce5bSRoberto VargasLD = $(CROSS_COMPILE)ld 105accce5bSRoberto VargasOC = $(CROSS_COMPILE)objcopy 115accce5bSRoberto VargasCPP = $(CROSS_COMPILE)cpp 12d8210dc6SImre KisROMLIB_GEN = ./romlib_generator.py 135accce5bSRoberto VargasBUILD_DIR = ../../$(BUILD_PLAT)/romlib 145accce5bSRoberto VargasLIB_DIR = ../../$(BUILD_PLAT)/lib 155accce5bSRoberto VargasWRAPPER_DIR = ../../$(BUILD_PLAT)/libwrapper 165accce5bSRoberto VargasLIBS = -lmbedtls -lfdt -lc 175accce5bSRoberto VargasINC = $(INCLUDES:-I%=-I../../%) 18*d5dfdeb6SJulius WernerPPFLAGS = $(INC) $(DEFINES) -P -x assembler-with-cpp -D__LINKER__ -MD -MP -MT $(BUILD_DIR)/romlib.ld 195accce5bSRoberto VargasOBJS = $(BUILD_DIR)/jmptbl.o $(BUILD_DIR)/init.o 20582133a8SSathees BalyaMAPFILE = ../../$(BUILD_PLAT)/romlib/romlib.map 215accce5bSRoberto Vargas 22d8210dc6SImre Kisifneq ($(PLAT_DIR),) 23d8210dc6SImre Kis WRAPPER_SOURCES = $(shell $(ROMLIB_GEN) genwrappers -b $(WRAPPER_DIR) --list ../../$(PLAT_DIR)/jmptbl.i) 24d8210dc6SImre Kis WRAPPER_OBJS = $(WRAPPER_SOURCES:.s=.o) 25d8210dc6SImre Kisendif 26d8210dc6SImre Kis 275accce5bSRoberto VargasV ?= 0 285accce5bSRoberto Vargasifeq ($(V),0) 295accce5bSRoberto Vargas Q := @ 305accce5bSRoberto Vargaselse 315accce5bSRoberto Vargas Q := 325accce5bSRoberto Vargasendif 335accce5bSRoberto Vargas 342b929c98SLouis MayencourtLDFLAGS := --gc-sections -O1 355accce5bSRoberto Vargasifeq ($(DEBUG),1) 362b929c98SLouis Mayencourt LDFLAGS += -Map=$(MAPFILE) 375accce5bSRoberto Vargasendif 385accce5bSRoberto Vargas 39bbb24f61SJohn Tsichritzisifeq (${ARM_ARCH_MINOR},0) 40bbb24f61SJohn Tsichritzis ASFLAGS = -march=armv8-a 41bbb24f61SJohn Tsichritziselse 42bbb24f61SJohn Tsichritzis ASFLAGS = -march=armv8.${ARM_ARCH_MINOR}-a 43bbb24f61SJohn Tsichritzisendif 445accce5bSRoberto Vargas 455accce5bSRoberto Vargas.PHONY: all clean distclean 465accce5bSRoberto Vargas 475accce5bSRoberto Vargasall: $(BUILD_DIR)/romlib.bin $(LIB_DIR)/libwrappers.a 485accce5bSRoberto Vargas 495accce5bSRoberto Vargas%.o: %.s 505accce5bSRoberto Vargas @echo " AS $@" 515accce5bSRoberto Vargas $(Q)$(AS) $(ASFLAGS) -o $@ $< 525accce5bSRoberto Vargas 535accce5bSRoberto Vargas$(BUILD_DIR)/%.o: %.s 545accce5bSRoberto Vargas @echo " AS $@" 555accce5bSRoberto Vargas $(Q)$(AS) $(ASFLAGS) -o $@ $< 565accce5bSRoberto Vargas 575accce5bSRoberto Vargas$(BUILD_DIR)/romlib.ld: romlib.ld.S 585accce5bSRoberto Vargas @echo " PP $@" 595accce5bSRoberto Vargas $(Q)$(CPP) $(PPFLAGS) -o $@ romlib.ld.S 605accce5bSRoberto Vargas 615accce5bSRoberto Vargas$(BUILD_DIR)/romlib.elf: $(OBJS) $(BUILD_DIR)/romlib.ld 625accce5bSRoberto Vargas @echo " LD $@" 635accce5bSRoberto Vargas $(Q)$(LD) -T $(BUILD_DIR)/romlib.ld -L$(LIB_DIR) $(LDFLAGS) -o $@ $(OBJS) $(LIBS) 645accce5bSRoberto Vargas 655accce5bSRoberto Vargas$(BUILD_DIR)/romlib.bin: $(BUILD_DIR)/romlib.elf 665accce5bSRoberto Vargas @echo " BIN $@" 675accce5bSRoberto Vargas $(Q)$(OC) -O binary $(BUILD_DIR)/romlib.elf $@ 685accce5bSRoberto Vargas 695accce5bSRoberto Vargas$(WRAPPER_DIR)/jmpvar.s: $(BUILD_DIR)/romlib.elf 705accce5bSRoberto Vargas @echo " VAR $@" 71d8210dc6SImre Kis $(Q)$(ROMLIB_GEN) genvar --output $@ $< 725accce5bSRoberto Vargas 73d8210dc6SImre Kis$(LIB_DIR)/libwrappers.a: $(WRAPPER_DIR)/jmpvar.o $(WRAPPER_OBJS) 745accce5bSRoberto Vargas @echo " AR $@" 75d8210dc6SImre Kis $(Q)$(AR) -rc $@ $(WRAPPER_DIR)/jmpvar.o $(WRAPPER_OBJS) 765accce5bSRoberto Vargas 77d8210dc6SImre Kis$(BUILD_DIR)/jmptbl.i: ../../$(PLAT_DIR)/jmptbl.i 78d8210dc6SImre Kis @echo " PRE $@" 79d8210dc6SImre Kis $(Q)$(ROMLIB_GEN) pre --output $@ --deps $(BUILD_DIR)/jmptbl.d $< 80ae2e01b8SJohn Tsichritzis 81d8210dc6SImre Kis$(BUILD_DIR)/wrappers.stamp: $(BUILD_DIR)/jmptbl.i 82d8210dc6SImre Kis @echo " WRP $<" 83d8210dc6SImre Kis $(Q)$(ROMLIB_GEN) genwrappers --bti=$(ENABLE_BTI) -b $(WRAPPER_DIR) $< 84d8210dc6SImre Kis @touch $@ 85d8210dc6SImre Kis 86d8210dc6SImre Kis$(WRAPPER_SOURCES): $(BUILD_DIR)/wrappers.stamp 87d8210dc6SImre Kis 88d8210dc6SImre Kis$(WRAPPER_OBJS): $(WRAPPER_SOURCES) $(BUILD_DIR)/wrappers.stamp 89d8210dc6SImre Kis 90d8210dc6SImre Kis$(BUILD_DIR)/jmptbl.s: $(BUILD_DIR)/jmptbl.i 915accce5bSRoberto Vargas @echo " TBL $@" 92d8210dc6SImre Kis $(Q)$(ROMLIB_GEN) gentbl --output $@ --bti=$(ENABLE_BTI) $< 935accce5bSRoberto Vargas 945accce5bSRoberto Vargasclean: 955accce5bSRoberto Vargas @rm -f $(BUILD_DIR)/* 965accce5bSRoberto Vargas 975accce5bSRoberto Vargas-include $(BUILD_DIR)/romlib.d 98d8210dc6SImre Kis-include $(BUILD_DIR)/jmptbl.d 99