blob: 156c55dd880aad57f7f809d1e2efb0776c4c5dc7 [file] [log] [blame]
Jun Nie8cfd4b52019-06-13 11:38:24 +08001#
Juan Pablo Conde6aba3b12023-08-09 13:19:21 -05002# Copyright (c) 2018-2023, Arm Limited and Contributors. All rights reserved.
Jun Nie8cfd4b52019-06-13 11:38:24 +08003#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7# Architecture
8$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING))
9
10TF_CFLAGS += -mfpu=neon
11ASFLAGS += -mfpu=neon
12
13# Platform
14PLAT_INCLUDES := -Idrivers/imx/uart \
15 -Iplat/imx/common/include \
16 -Iplat/imx/imx7/include \
17 -Idrivers/imx/timer \
18 -Idrivers/imx/usdhc \
Ying-Chun Liu (PaulLiu)54cabc42021-04-07 06:10:32 +080019 -Iinclude/common/tbbr
Jun Nie8cfd4b52019-06-13 11:38:24 +080020
21# Translation tables library
22include lib/xlat_tables_v2/xlat_tables.mk
23
24BL2_SOURCES += common/desc_image_load.c \
25 drivers/delay_timer/delay_timer.c \
26 drivers/mmc/mmc.c \
27 drivers/io/io_block.c \
28 drivers/io/io_fip.c \
29 drivers/io/io_memmap.c \
30 drivers/io/io_storage.c \
31 drivers/imx/timer/imx_gpt.c \
32 drivers/imx/uart/imx_uart.c \
33 drivers/imx/uart/imx_crash_uart.S \
34 lib/aarch32/arm32_aeabi_divmod.c \
35 lib/aarch32/arm32_aeabi_divmod_a32.S \
36 lib/cpus/aarch32/cortex_a7.S \
37 lib/optee/optee_utils.c \
38 plat/imx/common/imx_aips.c \
39 plat/imx/common/imx_caam.c \
40 plat/imx/common/imx_clock.c \
41 plat/imx/common/imx_csu.c \
42 plat/imx/common/imx_io_mux.c \
43 plat/imx/common/imx_snvs.c \
44 plat/imx/common/imx_wdog.c \
45 plat/imx/common/imx7_clock.c \
46 plat/imx/imx7/common/imx7_bl2_mem_params_desc.c \
47 plat/imx/imx7/common/imx7_bl2_el3_common.c \
48 plat/imx/imx7/common/imx7_helpers.S \
49 plat/imx/imx7/common/imx7_image_load.c \
Ying-Chun Liu (PaulLiu)54cabc42021-04-07 06:10:32 +080050 plat/imx/common/imx_io_storage.c \
Jun Nie8cfd4b52019-06-13 11:38:24 +080051 plat/imx/common/aarch32/imx_uart_console.S \
52 ${XLAT_TABLES_LIB_SRCS}
53
54ifneq (${TRUSTED_BOARD_BOOT},0)
55
56include drivers/auth/mbedtls/mbedtls_crypto.mk
57include drivers/auth/mbedtls/mbedtls_x509.mk
58
59AUTH_SOURCES := drivers/auth/auth_mod.c \
60 drivers/auth/crypto_mod.c \
61 drivers/auth/img_parser_mod.c \
Manish V Badarkhe043fd622020-05-16 16:36:39 +010062 drivers/auth/tbbr/tbbr_cot_common.c
Jun Nie8cfd4b52019-06-13 11:38:24 +080063
64BL2_SOURCES += ${AUTH_SOURCES} \
65 plat/common/tbbr/plat_tbbr.c \
66 plat/imx/imx7/common/imx7_trusted_boot.c \
Manish V Badarkhe043fd622020-05-16 16:36:39 +010067 plat/imx/imx7/common/imx7_rotpk.S \
68 drivers/auth/tbbr/tbbr_cot_bl2.c
Jun Nie8cfd4b52019-06-13 11:38:24 +080069
70ROT_KEY = $(BUILD_PLAT)/rot_key.pem
71ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin
72
73$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"'))
74$(eval $(call MAKE_LIB_DIRS))
75
76$(BUILD_PLAT)/bl2/imx7_rotpk.o: $(ROTPK_HASH)
77
78certificates: $(ROT_KEY)
79
80$(ROT_KEY): | $(BUILD_PLAT)
81 @echo " OPENSSL $@"
82 @if [ ! -f $(ROT_KEY) ]; then \
Salome Thirot0b35da32022-07-14 16:14:15 +010083 ${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \
Jun Nie8cfd4b52019-06-13 11:38:24 +080084 fi
85
86$(ROTPK_HASH): $(ROT_KEY)
87 @echo " OPENSSL $@"
Salome Thirot0b35da32022-07-14 16:14:15 +010088 $(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
89 ${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null
Jun Nie8cfd4b52019-06-13 11:38:24 +080090endif
91
92# Add the build options to pack BLx images and kernel device tree
93# in the FIP if the platform requires.
94ifneq ($(BL2),)
95$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert))
96endif
97ifneq ($(BL32_EXTRA1),)
98$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
99endif
100ifneq ($(BL32_EXTRA2),)
101$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
102endif
103ifneq ($(HW_CONFIG),)
104$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config))
105endif
106
107# Verify build config
108# -------------------
109
110ifeq (${ARCH},aarch64)
111 $(error Error: AArch64 not supported on i.mx7)
112endif
Juan Pablo Conde6aba3b12023-08-09 13:19:21 -0500113
114ifeq (${AARCH32_SP}, none)
115 $(error Variable AARCH32_SP has to be set for AArch32)
116endif