xref: /aosp_15_r20/external/coreboot/src/arch/ppc64/Makefile.mk (revision b9411a12aaaa7e1e6a6fb7c5e057f44ee179a49c) 
1## SPDX-License-Identifier: GPL-2.0-only
2
3ppc64_flags = -I$(src)/arch/ppc64/ -mbig-endian -mcpu=power8 -mtune=power8
4
5ppc64_asm_flags =
6
7################################################################################
8## bootblock
9################################################################################
10ifeq ($(CONFIG_ARCH_BOOTBLOCK_PPC64),y)
11
12bootblock-y = bootblock_crt0.S
13bootblock-y += arch_timer.c
14bootblock-y += boot.c
15bootblock-y += \
16	$(top)/src/lib/memchr.c \
17	$(top)/src/lib/memcmp.c \
18	$(top)/src/lib/memcpy.c \
19	$(top)/src/lib/memmove.c \
20	$(top)/src/lib/memset.c
21
22bootblock-generic-ccopts += $(ppc64_flags)
23
24$(objcbfs)/bootblock.debug: $$(bootblock-objs)
25	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
26	$(LD_bootblock) $(LDFLAGS_bootblock) -o $@ -L$(obj) \
27		-T $(call src-to-obj,bootblock,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(bootblock-objs)) \
28		$(LIBGCC_FILE_NAME_bootblock) --end-group $(COMPILER_RT_bootblock)
29
30endif
31
32################################################################################
33## romstage
34################################################################################
35ifeq ($(CONFIG_ARCH_ROMSTAGE_PPC64),y)
36
37romstage-y += arch_timer.c
38romstage-y += boot.c
39romstage-y += stages.c
40romstage-y += \
41	$(top)/src/lib/memchr.c \
42	$(top)/src/lib/memcmp.c \
43	$(top)/src/lib/memcpy.c \
44	$(top)/src/lib/memmove.c \
45	$(top)/src/lib/memset.c
46
47romstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
48
49# Build the romstage
50
51$(objcbfs)/romstage.debug: $$(romstage-objs)
52	@printf "    LINK       $(subst $(obj)/,,$(@))\n"
53	$(LD_romstage) $(LDFLAGS_romstage) -o $@ -L$(obj) -T $(call src-to-obj,romstage,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) --end-group $(COMPILER_RT_romstage)
54
55romstage-c-ccopts += $(ppc64_flags)
56romstage-S-ccopts += $(ppc64_asm_flags)
57
58endif
59
60################################################################################
61## ramstage
62################################################################################
63ifeq ($(CONFIG_ARCH_RAMSTAGE_PPC64),y)
64
65ramstage-y += stages.c
66ramstage-y += arch_timer.c
67ramstage-y += boot.c
68ramstage-y += tables.c
69ramstage-y += \
70	$(top)/src/lib/memchr.c \
71	$(top)/src/lib/memcmp.c \
72	$(top)/src/lib/memcpy.c \
73	$(top)/src/lib/memmove.c \
74	$(top)/src/lib/memset.c
75
76$(eval $(call create_class_compiler,rmodules,power8))
77
78ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c
79
80ramstage-srcs += src/mainboard/$(MAINBOARDDIR)/mainboard.c
81
82# Build the ramstage
83
84$(objcbfs)/ramstage.debug: $$(ramstage-objs)
85	@printf "    CC         $(subst $(obj)/,,$(@))\n"
86	$(LD_ramstage) $(LDFLAGS_ramstage) -o $@ -L$(obj) -T $(call src-to-obj,ramstage,$(CONFIG_MEMLAYOUT_LD_FILE)) --whole-archive --start-group $(filter-out %.ld,$(ramstage-objs)) --end-group $(COMPILER_RT_ramstage)
87
88ramstage-c-ccopts += $(ppc64_flags)
89ramstage-S-ccopts += $(ppc64_asm_flags)
90
91endif
92