1# 2# Copyright (c) 2024, Arm Limited and Contributors. All rights reserved. 3# Copyright (c) 2020, Renesas Electronics Corporation. All rights reserved. 4# 5# SPDX-License-Identifier: BSD-3-Clause 6# 7 8toolchains := aarch64 9 10include ../../../make_helpers/build-rules.mk 11include ../../../make_helpers/common.mk 12include ../../../make_helpers/toolchain.mk 13 14################################################### 15# makefile 16################################################### 17 18#output file name 19FILE_NAME_SA0 = bootparam_sa0 20FILE_NAME_SA6 = cert_header_sa6 21 22OUTPUT_FILE_SA0 = $(FILE_NAME_SA0).elf 23OUTPUT_FILE_SA6 = $(FILE_NAME_SA6).elf 24 25#object file name 26OBJ_FILE_SA0 = sa0.o 27OBJ_FILE_SA6 = sa6.o 28 29#linker script name 30MEMORY_DEF_SA0 = sa0.ld.S 31MEMORY_DEF_SA6 = sa6.ld.S 32 33################################################### 34# Convenience function for adding build definitions 35# $(eval $(call add_define,FOO)) will have: 36# -DFOO if $(FOO) is empty; -DFOO=$(FOO) otherwise 37define add_define 38DEFINES += -D$(1)$(if $(value $(1)),=$(value $(1)),) 39endef 40 41# Process RCAR_SA0_SIZE flag 42ifndef RCAR_SA0_SIZE 43RCAR_SA0_SIZE := 1 44else 45ifeq (${RCAR_SA0_SIZE},0) 46RCAR_SA0_SIZE := 0 47else 48RCAR_SA0_SIZE := 1 49endif 50endif 51$(eval $(call add_define,RCAR_SA0_SIZE)) 52 53# Process RCAR_SA6_TYPE flag 54ifndef RCAR_SA6_TYPE 55RCAR_SA6_TYPE := 0 56else 57ifeq (${RCAR_SA6_TYPE},0) 58RCAR_SA6_TYPE := 0 59else 60RCAR_SA6_TYPE := 1 61endif 62endif 63$(eval $(call add_define,RCAR_SA6_TYPE)) 64 65RCAR_VMA_ADJUST_ADDR := 0xE6320000 66$(eval $(call add_define,RCAR_VMA_ADJUST_ADDR)) 67 68 69################################################### 70 71#c compiler 72CFLAGS += ${DEFINES} 73CFLAGS += -nostdinc \ 74 -I../../../include/lib/libc \ 75 -I../../../include/lib/libc/aarch64 76 77#clean 78CL = rm -f 79 80################################################### 81.SUFFIXES : .s .c .o 82 83################################################### 84# command 85 86.PHONY: all 87 88all: $(FILE_NAME_SA0).srec $(FILE_NAME_SA0).bin 89all: $(FILE_NAME_SA6).srec $(FILE_NAME_SA6).bin 90 91################################################### 92# Linker 93################################################### 94 95$(FILE_NAME_SA0).srec: $(OUTPUT_FILE_SA0) | $$(@D)/ 96 $(aarch64-oc) -O srec --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA0) $(FILE_NAME_SA0).srec 97 98$(FILE_NAME_SA0).bin: $(OUTPUT_FILE_SA0) | $$(@D)/ 99 $(aarch64-oc) -O binary --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA0) $(FILE_NAME_SA0).bin 100 101$(OUTPUT_FILE_SA0): $(MEMORY_DEF_SA0) $(OBJ_FILE_SA0) | $$(@D)/ 102 $(aarch64-ld) $(OBJ_FILE_SA0) -nostdlib -T $(MEMORY_DEF_SA0) -o $(OUTPUT_FILE_SA0) -Wl,-Map $(FILE_NAME_SA0).map 103 104$(FILE_NAME_SA6).srec: $(OUTPUT_FILE_SA6) | $$(@D)/ 105 $(aarch64-oc) -O srec --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA6) $(FILE_NAME_SA6).srec 106 107$(FILE_NAME_SA6).bin: $(OUTPUT_FILE_SA6) | $$(@D)/ 108 $(aarch64-oc) -O binary --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA6) $(FILE_NAME_SA6).bin 109 110$(OUTPUT_FILE_SA6): $(MEMORY_DEF_SA6) $(OBJ_FILE_SA6) | $$(@D)/ 111 $(aarch64-ld) $(OBJ_FILE_SA6) -nostdlib -T $(MEMORY_DEF_SA6) -o $(OUTPUT_FILE_SA6) -Wl,-Map $(FILE_NAME_SA6).map 112 113################################################### 114# Compile 115################################################### 116 117%.o: %.c | $$(@D)/ 118 $(aarch64-cc) $(CPPFLAGS) $(CFLAGS) -c -o $@ $< 119 120.PHONY: clean 121clean: 122 $(CL) *.bin *.map *.srec *.elf *.o 123