1# 2# Copyright (c) 2021-2023, Arm Limited. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7include common/fdt_wrappers.mk 8include lib/libfdt/libfdt.mk 9 10RESET_TO_BL31 := 1 11ifeq (${RESET_TO_BL31}, 0) 12$(error "This is a BL31-only port; RESET_TO_BL31 must be enabled") 13endif 14 15ifeq (${ENABLE_PIE}, 1) 16override SEPARATE_CODE_AND_RODATA := 1 17endif 18 19CTX_INCLUDE_AARCH32_REGS := 0 20ifeq (${CTX_INCLUDE_AARCH32_REGS}, 1) 21$(error "This is an AArch64-only port; CTX_INCLUDE_AARCH32_REGS must be disabled") 22endif 23 24ifeq (${TRUSTED_BOARD_BOOT}, 1) 25$(error "TRUSTED_BOARD_BOOT must be disabled") 26endif 27 28PRELOADED_BL33_BASE := 0x80080000 29 30FPGA_PRELOADED_DTB_BASE := 0x80070000 31$(eval $(call add_define,FPGA_PRELOADED_DTB_BASE)) 32 33FPGA_PRELOADED_CMD_LINE := 0x1000 34$(eval $(call add_define,FPGA_PRELOADED_CMD_LINE)) 35 36ENABLE_BRBE_FOR_NS := 2 37ENABLE_TRBE_FOR_NS := 2 38ENABLE_FEAT_AMU := 2 39ENABLE_FEAT_AMUv1p1 := 2 40ENABLE_FEAT_CSV2_2 := 2 41ENABLE_FEAT_ECV := 2 42ENABLE_FEAT_FGT := 2 43ENABLE_FEAT_HCX := 2 44ENABLE_MPAM_FOR_LOWER_ELS := 2 45ENABLE_SYS_REG_TRACE_FOR_NS := 2 46ENABLE_TRF_FOR_NS := 2 47 48# Treating this as a memory-constrained port for now 49USE_COHERENT_MEM := 0 50 51# This can be overridden depending on CPU(s) used in the FPGA image 52HW_ASSISTED_COHERENCY := 1 53 54PL011_GENERIC_UART := 1 55 56SUPPORT_UNKNOWN_MPID ?= 1 57 58FPGA_CPU_LIBS := lib/cpus/${ARCH}/aem_generic.S 59 60# select a different set of CPU files, depending on whether we compile for 61# hardware assisted coherency cores or not 62ifeq (${HW_ASSISTED_COHERENCY}, 0) 63# Cores used without DSU 64 FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a35.S \ 65 lib/cpus/aarch64/cortex_a53.S \ 66 lib/cpus/aarch64/cortex_a57.S \ 67 lib/cpus/aarch64/cortex_a72.S \ 68 lib/cpus/aarch64/cortex_a73.S 69else 70# AArch64-only cores 71 FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a510.S \ 72 lib/cpus/aarch64/cortex_a520.S \ 73 lib/cpus/aarch64/cortex_a715.S \ 74 lib/cpus/aarch64/cortex_a720.S \ 75 lib/cpus/aarch64/cortex_x3.S \ 76 lib/cpus/aarch64/cortex_x4.S \ 77 lib/cpus/aarch64/neoverse_n_common.S \ 78 lib/cpus/aarch64/neoverse_n1.S \ 79 lib/cpus/aarch64/neoverse_n2.S \ 80 lib/cpus/aarch64/neoverse_v1.S \ 81 lib/cpus/aarch64/cortex_chaberton.S \ 82 lib/cpus/aarch64/cortex_blackhawk.S 83 84# AArch64/AArch32 cores 85 FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a55.S \ 86 lib/cpus/aarch64/cortex_a75.S 87endif 88 89ifeq (${SUPPORT_UNKNOWN_MPID}, 1) 90# Add support for unknown/invalid MPIDs (aarch64 only) 91$(eval $(call add_define,SUPPORT_UNKNOWN_MPID)) 92 FPGA_CPU_LIBS += lib/cpus/aarch64/generic.S 93endif 94 95# Allow detection of GIC-600 96GICV3_SUPPORT_GIC600 := 1 97 98GIC_ENABLE_V4_EXTN := 1 99 100# Include GICv3 driver files 101include drivers/arm/gic/v3/gicv3.mk 102 103FPGA_GIC_SOURCES := ${GICV3_SOURCES} \ 104 plat/common/plat_gicv3.c \ 105 plat/arm/board/arm_fpga/fpga_gicv3.c 106 107FDT_SOURCES := fdts/arm_fpga.dts 108 109PLAT_INCLUDES := -Iplat/arm/board/arm_fpga/include 110 111PLAT_BL_COMMON_SOURCES := plat/arm/board/arm_fpga/${ARCH}/fpga_helpers.S 112 113BL31_SOURCES += common/fdt_fixup.c \ 114 drivers/delay_timer/delay_timer.c \ 115 drivers/delay_timer/generic_delay_timer.c \ 116 drivers/arm/pl011/${ARCH}/pl011_console.S \ 117 plat/common/plat_psci_common.c \ 118 plat/arm/board/arm_fpga/fpga_pm.c \ 119 plat/arm/board/arm_fpga/fpga_topology.c \ 120 plat/arm/board/arm_fpga/fpga_console.c \ 121 plat/arm/board/arm_fpga/fpga_bl31_setup.c \ 122 ${FPGA_CPU_LIBS} \ 123 ${FPGA_GIC_SOURCES} 124 125BL31_SOURCES += ${FDT_WRAPPERS_SOURCES} 126 127$(eval $(call MAKE_S,$(BUILD_PLAT),plat/arm/board/arm_fpga/rom_trampoline.S,bl31)) 128$(eval $(call MAKE_S,$(BUILD_PLAT),plat/arm/board/arm_fpga/kernel_trampoline.S,bl31)) 129$(eval $(call MAKE_LD,$(BUILD_PLAT)/build_axf.ld,plat/arm/board/arm_fpga/build_axf.ld.S,bl31)) 130 131bl31.axf: bl31 dtbs ${BUILD_PLAT}/rom_trampoline.o ${BUILD_PLAT}/kernel_trampoline.o ${BUILD_PLAT}/build_axf.ld 132 $(ECHO) " LD $@" 133 $(Q)$(LD) -T ${BUILD_PLAT}/build_axf.ld -L ${BUILD_PLAT} --strip-debug -s -n -o ${BUILD_PLAT}/bl31.axf 134 135all: bl31.axf 136