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