xref: /rk3399_ARM-atf/bl32/sp_min/sp_min.mk (revision fda676d3d2b0d59a7eb6ff22a7fa27a006987c2e) 
1#
2# Copyright (c) 2016-2023, Arm Limited and Contributors. All rights reserved.
3#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7ifneq (${ARCH}, aarch32)
8	$(error SP_MIN is only supported on AArch32 platforms)
9endif
10
11include lib/extensions/amu/amu.mk
12include lib/psci/psci_lib.mk
13
14INCLUDES		+=	-Iinclude/bl32/sp_min
15
16BL32_SOURCES		+=	bl32/sp_min/sp_min_main.c		\
17				bl32/sp_min/aarch32/entrypoint.S	\
18				common/runtime_svc.c			\
19				plat/common/aarch32/plat_sp_min_common.c\
20				services/std_svc/std_svc_setup.c	\
21				${PSCI_LIB_SOURCES}
22
23ifeq (${DISABLE_MTPMU},1)
24BL32_SOURCES		+=	lib/extensions/mtpmu/aarch32/mtpmu.S
25endif
26
27ifeq (${ENABLE_PMF}, 1)
28BL32_SOURCES		+=	lib/pmf/pmf_main.c
29endif
30
31ifneq (${ENABLE_FEAT_AMU},0)
32BL32_SOURCES		+=	${AMU_SOURCES}
33endif
34
35ifeq (${WORKAROUND_CVE_2017_5715},1)
36BL32_SOURCES		+=	bl32/sp_min/wa_cve_2017_5715_bpiall.S	\
37				bl32/sp_min/wa_cve_2017_5715_icache_inv.S
38else
39ifeq (${WORKAROUND_CVE_2022_23960},1)
40BL32_SOURCES		+=	bl32/sp_min/wa_cve_2017_5715_icache_inv.S
41endif
42endif
43
44ifeq (${TRNG_SUPPORT},1)
45BL32_SOURCES		+=	services/std_svc/trng/trng_main.c	\
46				services/std_svc/trng/trng_entropy_pool.c
47endif
48
49ifneq (${ENABLE_SYS_REG_TRACE_FOR_NS},0)
50BL32_SOURCES		+=	lib/extensions/sys_reg_trace/aarch32/sys_reg_trace.c
51endif
52
53ifneq (${ENABLE_TRF_FOR_NS},0)
54BL32_SOURCES		+=	lib/extensions/trf/aarch32/trf.c
55endif
56
57BL32_DEFAULT_LINKER_SCRIPT_SOURCE := bl32/sp_min/sp_min.ld.S
58
59ifneq ($(findstring gcc,$(notdir $(LD))),)
60        BL32_LDFLAGS	+=	-Wl,--sort-section=alignment
61else ifneq ($(findstring ld,$(notdir $(LD))),)
62        BL32_LDFLAGS	+=	--sort-section=alignment
63endif
64
65# Include the platform-specific SP_MIN Makefile
66# If no platform-specific SP_MIN Makefile exists, it means SP_MIN is not supported
67# on this platform.
68SP_MIN_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/sp_min/sp_min-${PLAT}.mk)
69ifeq (,${SP_MIN_PLAT_MAKEFILE})
70  $(error SP_MIN is not supported on platform ${PLAT})
71else
72  include ${SP_MIN_PLAT_MAKEFILE}
73endif
74
75RESET_TO_SP_MIN	:= 0
76$(eval $(call add_define,RESET_TO_SP_MIN))
77$(eval $(call assert_boolean,RESET_TO_SP_MIN))
78
79# Flag to allow SP_MIN to handle FIQ interrupts in monitor mode. The platform
80# port is free to override this value. It is default disabled.
81SP_MIN_WITH_SECURE_FIQ 	?= 0
82$(eval $(call add_define,SP_MIN_WITH_SECURE_FIQ))
83$(eval $(call assert_boolean,SP_MIN_WITH_SECURE_FIQ))
84