1#
2# Copyright (c) 2024, Arm Limited and Contributors. All rights reserved.
3# Copyright (c) 2015-2018, 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 $(call add_define,RCAR_SA6_TYPE))
64
65# Handle different VMA adjustment on D3
66ifeq (${RCAR_LSI},${RCAR_D3})
67RCAR_VMA_ADJUST_ADDR := 0xE6320000
68else
69RCAR_VMA_ADJUST_ADDR := 0xE6312000
70endif
71$(eval $(call add_define,RCAR_VMA_ADJUST_ADDR))
72
73
74###################################################
75
76#c compiler
77CFLAGS += ${DEFINES}
78CFLAGS += -I../../include/lib/stdlib
79
80#clean
81CL = rm -f
82
83###################################################
84.SUFFIXES : .s .c .o
85
86###################################################
87# command
88
89.PHONY: all
90
91all: $(FILE_NAME_SA0).srec $(FILE_NAME_SA0).bin
92all: $(FILE_NAME_SA6).srec $(FILE_NAME_SA6).bin
93
94###################################################
95# Linker
96###################################################
97
98$(FILE_NAME_SA0).srec: $(OUTPUT_FILE_SA0) | $$(@D)/
99	$(aarch64-oc) -O srec --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA0) $(FILE_NAME_SA0).srec
100
101$(FILE_NAME_SA0).bin: $(OUTPUT_FILE_SA0) | $$(@D)/
102	$(aarch64-oc) -O binary --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA0) $(FILE_NAME_SA0).bin
103
104$(OUTPUT_FILE_SA0): $(MEMORY_DEF_SA0) $(OBJ_FILE_SA0) | $$(@D)/
105	$(aarch64-ld) $(OBJ_FILE_SA0) -nostdlib -T $(MEMORY_DEF_SA0) -o $(OUTPUT_FILE_SA0) -Wl,-Map $(FILE_NAME_SA0).map
106
107$(FILE_NAME_SA6).srec: $(OUTPUT_FILE_SA6) | $$(@D)/
108	$(aarch64-oc) -O srec --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA6) $(FILE_NAME_SA6).srec
109
110$(FILE_NAME_SA6).bin: $(OUTPUT_FILE_SA6) | $$(@D)/
111	$(aarch64-oc) -O binary --adjust-vma=$(RCAR_VMA_ADJUST_ADDR) --srec-forceS3 $(OUTPUT_FILE_SA6) $(FILE_NAME_SA6).bin
112
113$(OUTPUT_FILE_SA6): $(MEMORY_DEF_SA6) $(OBJ_FILE_SA6) | $$(@D)/
114	$(aarch64-ld) $(OBJ_FILE_SA6) -nostdlib -T $(MEMORY_DEF_SA6) -o $(OUTPUT_FILE_SA6) -Wl,-Map $(FILE_NAME_SA6).map
115
116###################################################
117# Compile
118###################################################
119
120%.o: %.c | $$(@D)/
121	$(aarch64-cc) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
122
123.PHONY: clean
124clean:
125	$(CL)  *.bin *.map *.srec *.elf *.o
126