108438e24SVarun Wadekar# 2b695af1dSAnthony Zhou# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. 308438e24SVarun Wadekar# 482cb2c1aSdp-arm# SPDX-License-Identifier: BSD-3-Clause 508438e24SVarun Wadekar# 608438e24SVarun Wadekar 708438e24SVarun WadekarSOC_DIR := plat/nvidia/tegra/soc/${TARGET_SOC} 871cb26eaSVarun Wadekar 903af25bcSVarun Wadekar# dump the state on crash console 1003af25bcSVarun WadekarCRASH_REPORTING := 1 1103af25bcSVarun Wadekar$(eval $(call add_define,CRASH_REPORTING)) 12990c1e01SVarun Wadekar 136c16918fSVarun Wadekar# enable assert() for release/debug builds 146c16918fSVarun WadekarENABLE_ASSERTIONS := 1 15db0d1070SVarun WadekarPLAT_LOG_LEVEL_ASSERT := 40 16db0d1070SVarun Wadekar$(eval $(call add_define,PLAT_LOG_LEVEL_ASSERT)) 176c16918fSVarun Wadekar 1803af25bcSVarun Wadekar# enable dynamic memory mapping 1903af25bcSVarun WadekarPLAT_XLAT_TABLES_DYNAMIC := 1 2003af25bcSVarun Wadekar$(eval $(call add_define,PLAT_XLAT_TABLES_DYNAMIC)) 2103af25bcSVarun Wadekar 2203af25bcSVarun Wadekar# Enable PSCI v1.0 extended state ID format 2303af25bcSVarun WadekarPSCI_EXTENDED_STATE_ID := 1 2403af25bcSVarun Wadekar 2503af25bcSVarun Wadekar# code and read-only data should be put on separate memory pages 2603af25bcSVarun WadekarSEPARATE_CODE_AND_RODATA := 1 2703af25bcSVarun Wadekar 2803af25bcSVarun Wadekar# do not use coherent memory 2903af25bcSVarun WadekarUSE_COHERENT_MEM := 0 3003af25bcSVarun Wadekar 313872fc2dSDavid Cunado# do not enable SVE 323872fc2dSDavid CunadoENABLE_SVE_FOR_NS := 0 333872fc2dSDavid Cunado 34fda818c9SVarun Wadekar# enable D-cache early during CPU warmboot 35fda818c9SVarun WadekarWARMBOOT_ENABLE_DCACHE_EARLY := 1 36fda818c9SVarun Wadekar 37b695af1dSAnthony Zhou# remove the standard libc 38b695af1dSAnthony ZhouOVERRIDE_LIBC := 1 39b695af1dSAnthony Zhou 4008438e24SVarun Wadekarinclude plat/nvidia/tegra/common/tegra_common.mk 4108438e24SVarun Wadekarinclude ${SOC_DIR}/platform_${TARGET_SOC}.mk 421f95e28cSVarun Wadekar 431f95e28cSVarun Wadekar# modify BUILD_PLAT to point to SoC specific build directory 441f95e28cSVarun WadekarBUILD_PLAT := ${BUILD_BASE}/${PLAT}/${TARGET_SOC}/${BUILD_TYPE} 456311f63dSVarun Wadekar 467f9d75d2SVarun Wadekar# platform cflags (enable signed comparisons, disable stdlib) 477f9d75d2SVarun WadekarTF_CFLAGS += -Wsign-compare -nostdlib 48b695af1dSAnthony Zhou 49b695af1dSAnthony Zhou# override with necessary libc files for the Tegra platform 50b695af1dSAnthony Zhouoverride LIBC_SRCS := $(addprefix lib/libc/, \ 51b695af1dSAnthony Zhou assert.c \ 52b695af1dSAnthony Zhou memcpy.c \ 53b695af1dSAnthony Zhou memmove.c \ 54b695af1dSAnthony Zhou memset.c \ 55b695af1dSAnthony Zhou printf.c \ 56b695af1dSAnthony Zhou putchar.c \ 57b695af1dSAnthony Zhou strlen.c \ 58b695af1dSAnthony Zhou snprintf.c) 59b695af1dSAnthony Zhou 60b695af1dSAnthony ZhouINCLUDES += -Iinclude/lib/libc \ 61b695af1dSAnthony Zhou -Iinclude/lib/libc/$(ARCH) \ 62*c2ad38ceSVarun Wadekar 63*c2ad38ceSVarun Wadekarifneq ($(findstring armlink,$(notdir $(LD))),) 64*c2ad38ceSVarun Wadekar# o suppress warnings for section mismatches, undefined symbols 65*c2ad38ceSVarun Wadekar# o use only those libraries that are specified in the input file 66*c2ad38ceSVarun Wadekar# list to resolve references 67*c2ad38ceSVarun Wadekar# o create a static callgraph of functions 68*c2ad38ceSVarun Wadekar# o resolve undefined symbols to el3_panic 69*c2ad38ceSVarun Wadekar# o include only required sections 70*c2ad38ceSVarun WadekarTF_LDFLAGS += --diag_suppress=L6314,L6332 --no_scanlib --callgraph 71*c2ad38ceSVarun WadekarTF_LDFLAGS += --unresolved=el3_panic 72*c2ad38ceSVarun WadekarTF_LDFLAGS += --keep="*(__pubsub*)" --keep="*(rt_svc_descs*)" --keep="*(*cpu_ops)" 73*c2ad38ceSVarun Wadekarifeq (${ENABLE_PMF},1) 74*c2ad38ceSVarun WadekarTF_LDFLAGS += --keep="*(*pmf_svc_descs*)" 75*c2ad38ceSVarun Wadekarendif 76*c2ad38ceSVarun Wadekarendif 77