GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+#
+# Copyright (c) 2013-2021, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+BL2_SOURCES		+=	bl2/bl2_image_load_v2.c			\
+				bl2/bl2_main.c				\
+				bl2/${ARCH}/bl2_arch_setup.c		\
+				lib/locks/exclusive/${ARCH}/spinlock.S	\
+				plat/common/${ARCH}/platform_up_stack.S	\
+				${MBEDTLS_SOURCES}
+
+ifeq (${ARCH},aarch64)
+BL2_SOURCES		+=	common/aarch64/early_exceptions.S
+endif
+
+ifeq (${ENABLE_RME},1)
+# Using RME, run BL2 at EL3
+include lib/gpt_rme/gpt_rme.mk
+
+BL2_SOURCES		+=      bl2/${ARCH}/bl2_rme_entrypoint.S	\
+				bl2/${ARCH}/bl2_el3_exceptions.S	\
+				bl2/${ARCH}/bl2_run_next_image.S	\
+				${GPT_LIB_SRCS}
+BL2_LINKERFILE		:=	bl2/bl2.ld.S
+
+else ifeq (${BL2_AT_EL3},0)
+# Normal operation, no RME, no BL2 at EL3
+BL2_SOURCES		+=	bl2/${ARCH}/bl2_entrypoint.S
+BL2_LINKERFILE		:=	bl2/bl2.ld.S
+
+else
+# BL2 at EL3, no RME
+BL2_SOURCES		+=	bl2/${ARCH}/bl2_el3_entrypoint.S	\
+				bl2/${ARCH}/bl2_el3_exceptions.S	\
+				bl2/${ARCH}/bl2_run_next_image.S        \
+				lib/cpus/${ARCH}/cpu_helpers.S		\
+				lib/cpus/errata_report.c
+
+ifeq (${DISABLE_MTPMU},1)
+BL2_SOURCES		+=	lib/extensions/mtpmu/${ARCH}/mtpmu.S
+endif
+
+ifeq (${ARCH},aarch64)
+BL2_SOURCES		+=	lib/cpus/aarch64/dsu_helpers.S
+endif
+
+BL2_LINKERFILE		:=	bl2/bl2_el3.ld.S
+endif