1# 2# Copyright (c) 2013-2014, 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 31# On Juno, the Secure Payload can be loaded either in Trusted SRAM (default) or 32# Secure DRAM allocated by the TrustZone Controller. 33 34PLAT_TSP_LOCATION := tsram 35 36ifeq (${PLAT_TSP_LOCATION}, tsram) 37 PLAT_TSP_LOCATION_ID := PLAT_TRUSTED_SRAM_ID 38else ifeq (${PLAT_TSP_LOCATION}, dram) 39 PLAT_TSP_LOCATION_ID := PLAT_DRAM_ID 40else 41 $(error "Unsupported PLAT_TSP_LOCATION value") 42endif 43 44# Process flags 45$(eval $(call add_define,PLAT_TSP_LOCATION_ID)) 46 47 48PLAT_INCLUDES := -Iplat/juno/include/ 49 50PLAT_BL_COMMON_SOURCES := drivers/arm/pl011/pl011_console.S \ 51 drivers/io/io_fip.c \ 52 drivers/io/io_memmap.c \ 53 drivers/io/io_storage.c \ 54 lib/aarch64/xlat_tables.c \ 55 plat/common/aarch64/plat_common.c \ 56 plat/common/plat_gic.c \ 57 plat/juno/plat_io_storage.c 58 59BL1_SOURCES += drivers/arm/cci400/cci400.c \ 60 lib/cpus/aarch64/cortex_a53.S \ 61 lib/cpus/aarch64/cortex_a57.S \ 62 plat/common/aarch64/platform_up_stack.S \ 63 plat/juno/bl1_plat_setup.c \ 64 plat/juno/aarch64/bl1_plat_helpers.S \ 65 plat/juno/aarch64/plat_helpers.S \ 66 plat/juno/aarch64/juno_common.c 67 68BL2_SOURCES += drivers/arm/tzc400/tzc400.c \ 69 plat/common/aarch64/platform_up_stack.S \ 70 plat/juno/bl2_plat_setup.c \ 71 plat/juno/mhu.c \ 72 plat/juno/plat_security.c \ 73 plat/juno/aarch64/plat_helpers.S \ 74 plat/juno/aarch64/juno_common.c \ 75 plat/juno/scp_bootloader.c \ 76 plat/juno/scpi.c 77 78BL31_SOURCES += drivers/arm/cci400/cci400.c \ 79 drivers/arm/gic/arm_gic.c \ 80 drivers/arm/gic/gic_v2.c \ 81 drivers/arm/gic/gic_v3.c \ 82 lib/cpus/aarch64/cortex_a53.S \ 83 lib/cpus/aarch64/cortex_a57.S \ 84 plat/common/aarch64/platform_mp_stack.S \ 85 plat/juno/bl31_plat_setup.c \ 86 plat/juno/mhu.c \ 87 plat/juno/aarch64/plat_helpers.S \ 88 plat/juno/aarch64/juno_common.c \ 89 plat/juno/plat_pm.c \ 90 plat/juno/plat_topology.c \ 91 plat/juno/scpi.c 92 93ifneq (${TRUSTED_BOARD_BOOT},0) 94 BL1_SOURCES += plat/juno/juno_trusted_boot.c 95 BL2_SOURCES += plat/juno/juno_trusted_boot.c 96endif 97 98ifneq (${RESET_TO_BL31},0) 99 $(error "Using BL3-1 as the reset vector is not supported on Juno. \ 100 Please set RESET_TO_BL31 to 0.") 101endif 102 103NEED_BL30 := yes 104 105# Enable workarounds for selected Cortex-A57 erratas. 106ERRATA_A57_806969 := 1 107ERRATA_A57_813420 := 1 108 109# Enable option to skip L1 data cache flush during the Cortex-A57 cluster 110# power down sequence 111SKIP_A57_L1_FLUSH_PWR_DWN := 1 112