| Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 1 | # |
| Chris Kay | 68d2836 | 2023-01-16 16:53:45 +0000 | [diff] [blame] | 2 | # Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved. |
| Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 3 | # |
| dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | # SPDX-License-Identifier: BSD-3-Clause |
| Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 5 | # |
| 6 | |
| Antonio Nino Diaz | 6e4b083 | 2019-01-31 10:48:47 +0000 | [diff] [blame] | 7 | BL2_SOURCES += bl2/bl2_image_load_v2.c \ |
| 8 | bl2/bl2_main.c \ |
| Yatharth Kochar | dafb247 | 2016-06-30 14:52:12 +0100 | [diff] [blame] | 9 | bl2/${ARCH}/bl2_arch_setup.c \ |
| dp-arm | 230011c | 2017-03-07 11:02:47 +0000 | [diff] [blame] | 10 | lib/locks/exclusive/${ARCH}/spinlock.S \ |
| Roberto Vargas | 9f41248 | 2018-01-16 10:35:23 +0000 | [diff] [blame] | 11 | plat/common/${ARCH}/platform_up_stack.S \ |
| Roberto Vargas | 502290b | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 12 | ${MBEDTLS_SOURCES} |
| Yatharth Kochar | dafb247 | 2016-06-30 14:52:12 +0100 | [diff] [blame] | 13 | |
| 14 | ifeq (${ARCH},aarch64) |
| 15 | BL2_SOURCES += common/aarch64/early_exceptions.S |
| 16 | endif |
| Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 17 | |
| Chris Kay | 6ac4a53 | 2023-01-26 18:31:52 +0000 | [diff] [blame] | 18 | ifneq ($(findstring gcc,$(notdir $(LD))),) |
| 19 | BL2_LDFLAGS += -Wl,--sort-section=alignment |
| 20 | else ifneq ($(findstring ld,$(notdir $(LD))),) |
| 21 | BL2_LDFLAGS += --sort-section=alignment |
| 22 | endif |
| 23 | |
| Zelalem Aweke | 688fbf7 | 2021-07-09 11:37:10 -0500 | [diff] [blame] | 24 | ifeq (${ENABLE_RME},1) |
| 25 | # Using RME, run BL2 at EL3 |
| johpow01 | 9d13402 | 2021-06-16 17:57:28 -0500 | [diff] [blame] | 26 | include lib/gpt_rme/gpt_rme.mk |
| Zelalem Aweke | 8e2e24b | 2021-07-13 14:05:20 -0500 | [diff] [blame] | 27 | |
| Zelalem Aweke | 688fbf7 | 2021-07-09 11:37:10 -0500 | [diff] [blame] | 28 | BL2_SOURCES += bl2/${ARCH}/bl2_rme_entrypoint.S \ |
| 29 | bl2/${ARCH}/bl2_el3_exceptions.S \ |
| 30 | bl2/${ARCH}/bl2_run_next_image.S \ |
| Zelalem Aweke | 8e2e24b | 2021-07-13 14:05:20 -0500 | [diff] [blame] | 31 | ${GPT_LIB_SRCS} |
| Chris Kay | 68d2836 | 2023-01-16 16:53:45 +0000 | [diff] [blame] | 32 | BL2_DEFAULT_LINKER_SCRIPT_SOURCE := bl2/bl2.ld.S |
| Zelalem Aweke | 688fbf7 | 2021-07-09 11:37:10 -0500 | [diff] [blame] | 33 | |
| Arvind Ram Prakash | 11b9b49 | 2022-11-22 14:41:00 -0600 | [diff] [blame] | 34 | else ifeq (${RESET_TO_BL2},0) |
| Zelalem Aweke | 688fbf7 | 2021-07-09 11:37:10 -0500 | [diff] [blame] | 35 | # Normal operation, no RME, no BL2 at EL3 |
| Roberto Vargas | e0e9946 | 2017-10-30 14:43:43 +0000 | [diff] [blame] | 36 | BL2_SOURCES += bl2/${ARCH}/bl2_entrypoint.S |
| Chris Kay | 68d2836 | 2023-01-16 16:53:45 +0000 | [diff] [blame] | 37 | BL2_DEFAULT_LINKER_SCRIPT_SOURCE := bl2/bl2.ld.S |
| Roberto Vargas | e0e9946 | 2017-10-30 14:43:43 +0000 | [diff] [blame] | 38 | |
| 39 | else |
| Zelalem Aweke | 688fbf7 | 2021-07-09 11:37:10 -0500 | [diff] [blame] | 40 | # BL2 at EL3, no RME |
| Roberto Vargas | e0e9946 | 2017-10-30 14:43:43 +0000 | [diff] [blame] | 41 | BL2_SOURCES += bl2/${ARCH}/bl2_el3_entrypoint.S \ |
| 42 | bl2/${ARCH}/bl2_el3_exceptions.S \ |
| Zelalem Aweke | 688fbf7 | 2021-07-09 11:37:10 -0500 | [diff] [blame] | 43 | bl2/${ARCH}/bl2_run_next_image.S \ |
| Boyan Karatotev | 06236c9 | 2023-01-25 18:50:10 +0000 | [diff] [blame] | 44 | lib/cpus/${ARCH}/cpu_helpers.S |
| John Tsichritzis | 4daa1de | 2018-07-23 09:11:59 +0100 | [diff] [blame] | 45 | |
| 46 | ifeq (${ARCH},aarch64) |
| 47 | BL2_SOURCES += lib/cpus/aarch64/dsu_helpers.S |
| 48 | endif |
| 49 | |
| Chris Kay | 68d2836 | 2023-01-16 16:53:45 +0000 | [diff] [blame] | 50 | BL2_DEFAULT_LINKER_SCRIPT_SOURCE := bl2/bl2_el3.ld.S |
| Roberto Vargas | e0e9946 | 2017-10-30 14:43:43 +0000 | [diff] [blame] | 51 | endif |