1# 2# Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are met: 6# 7# Redistributions of source code must retain the above copyright notice, this 8# list of conditions and the following disclaimer. 9# 10# Redistributions in binary form must reproduce the above copyright notice, 11# this list of conditions and the following disclaimer in the documentation 12# and/or other materials provided with the distribution. 13# 14# Neither the name of ARM nor the names of its contributors may be used 15# to endorse or promote products derived from this software without specific 16# prior written permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28# POSSIBILITY OF SUCH DAMAGE. 29# 30 31JUNO_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \ 32 drivers/arm/gic/v2/gicv2_main.c \ 33 drivers/arm/gic/v2/gicv2_helpers.c \ 34 plat/common/plat_gicv2.c \ 35 plat/arm/common/arm_gicv2.c 36 37JUNO_INTERCONNECT_SOURCES := drivers/arm/cci/cci.c \ 38 plat/arm/common/arm_cci.c 39 40JUNO_SECURITY_SOURCES := drivers/arm/tzc/tzc400.c \ 41 plat/arm/board/juno/juno_security.c \ 42 plat/arm/board/juno/juno_trng.c \ 43 plat/arm/common/arm_tzc400.c 44 45ifneq (${ENABLE_STACK_PROTECTOR}, 0) 46JUNO_SECURITY_SOURCES += plat/arm/board/juno/juno_stack_protector.c 47endif 48 49PLAT_INCLUDES := -Iplat/arm/board/juno/include 50 51PLAT_BL_COMMON_SOURCES := plat/arm/board/juno/${ARCH}/juno_helpers.S 52 53# Flag to enable support for AArch32 state on JUNO 54JUNO_AARCH32_EL3_RUNTIME := 0 55$(eval $(call assert_boolean,JUNO_AARCH32_EL3_RUNTIME)) 56$(eval $(call add_define,JUNO_AARCH32_EL3_RUNTIME)) 57 58ifeq (${ARCH},aarch64) 59BL1_SOURCES += lib/cpus/aarch64/cortex_a53.S \ 60 lib/cpus/aarch64/cortex_a57.S \ 61 lib/cpus/aarch64/cortex_a72.S \ 62 plat/arm/board/juno/juno_bl1_setup.c \ 63 plat/arm/board/juno/juno_err.c \ 64 ${JUNO_INTERCONNECT_SOURCES} \ 65 ${JUNO_SECURITY_SOURCES} 66 67BL2_SOURCES += plat/arm/board/juno/juno_err.c \ 68 plat/arm/board/juno/juno_bl2_setup.c \ 69 ${JUNO_SECURITY_SOURCES} 70 71BL2U_SOURCES += ${JUNO_SECURITY_SOURCES} 72 73BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \ 74 lib/cpus/aarch64/cortex_a57.S \ 75 lib/cpus/aarch64/cortex_a72.S \ 76 plat/arm/board/juno/juno_topology.c \ 77 ${JUNO_GIC_SOURCES} \ 78 ${JUNO_INTERCONNECT_SOURCES} \ 79 ${JUNO_SECURITY_SOURCES} 80endif 81 82# Enable workarounds for selected Cortex-A53 and A57 errata. 83ERRATA_A53_855873 := 1 84ERRATA_A57_806969 := 0 85ERRATA_A57_813419 := 1 86ERRATA_A57_813420 := 1 87ERRATA_A57_826974 := 1 88ERRATA_A57_826977 := 1 89ERRATA_A57_828024 := 1 90ERRATA_A57_829520 := 1 91ERRATA_A57_833471 := 1 92 93# Enable workarounds for selected Cortex-A53 errata. 94ERRATA_A53_826319 := 1 95ERRATA_A53_836870 := 1 96 97# Enable option to skip L1 data cache flush during the Cortex-A57 cluster 98# power down sequence 99SKIP_A57_L1_FLUSH_PWR_DWN := 1 100 101# Disable the PSCI platform compatibility layer 102ENABLE_PLAT_COMPAT := 0 103 104# Enable memory map related constants optimisation 105ARM_BOARD_OPTIMISE_MEM := 1 106 107include plat/arm/board/common/board_css.mk 108include plat/arm/common/arm_common.mk 109include plat/arm/soc/common/soc_css.mk 110include plat/arm/css/common/css_common.mk 111 112ifeq (${KEY_ALG},ecdsa) 113 $(error "ECDSA key algorithm is not fully supported on Juno.") 114endif 115