arm-trusted-firmware/plat/arm/board/arm_fpga/platform.mk
Andrey Skvortsov acf0076ae2 build(fpga): correctly handle gcc as linker for LTO
When LTO is enabled and gcc is used as a linker, then option for a
linker have to be provided with a -Wl prefix to gcc.

To build PLAT=arm_fpga with LTO enabled extra '-nostdlib' has to be
supplied to the linker at least, otherwise build fails with an error
about many undefined references in libc.
Since this option is defined as part of common TF_LDFLAGS already,
just use that variable with couple extra options.

Change-Id: Iaab72d894317c91af5b7d770652e4353b32aae88
Signed-off-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
2024-02-24 00:59:06 +03:00

140 lines
4 KiB
Makefile

#
# Copyright (c) 2021-2024, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
include common/fdt_wrappers.mk
include lib/libfdt/libfdt.mk
RESET_TO_BL31 := 1
ifeq (${RESET_TO_BL31}, 0)
$(error "This is a BL31-only port; RESET_TO_BL31 must be enabled")
endif
ifeq (${ENABLE_PIE}, 1)
override SEPARATE_CODE_AND_RODATA := 1
endif
CTX_INCLUDE_AARCH32_REGS := 0
ifeq (${CTX_INCLUDE_AARCH32_REGS}, 1)
$(error "This is an AArch64-only port; CTX_INCLUDE_AARCH32_REGS must be disabled")
endif
ifeq (${TRUSTED_BOARD_BOOT}, 1)
$(error "TRUSTED_BOARD_BOOT must be disabled")
endif
PRELOADED_BL33_BASE := 0x80080000
FPGA_PRELOADED_DTB_BASE := 0x80070000
$(eval $(call add_define,FPGA_PRELOADED_DTB_BASE))
FPGA_PRELOADED_CMD_LINE := 0x1000
$(eval $(call add_define,FPGA_PRELOADED_CMD_LINE))
ENABLE_BRBE_FOR_NS := 2
ENABLE_TRBE_FOR_NS := 2
ENABLE_FEAT_AMU := 2
ENABLE_FEAT_AMUv1p1 := 2
ENABLE_FEAT_CSV2_2 := 2
ENABLE_FEAT_ECV := 2
ENABLE_FEAT_FGT := 2
ENABLE_FEAT_HCX := 2
ENABLE_SYS_REG_TRACE_FOR_NS := 2
ENABLE_TRF_FOR_NS := 2
# Treating this as a memory-constrained port for now
USE_COHERENT_MEM := 0
# This can be overridden depending on CPU(s) used in the FPGA image
HW_ASSISTED_COHERENCY := 1
PL011_GENERIC_UART := 1
SUPPORT_UNKNOWN_MPID ?= 1
FPGA_CPU_LIBS := lib/cpus/${ARCH}/aem_generic.S
# select a different set of CPU files, depending on whether we compile for
# hardware assisted coherency cores or not
ifeq (${HW_ASSISTED_COHERENCY}, 0)
# Cores used without DSU
FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a35.S \
lib/cpus/aarch64/cortex_a53.S \
lib/cpus/aarch64/cortex_a57.S \
lib/cpus/aarch64/cortex_a72.S \
lib/cpus/aarch64/cortex_a73.S
else
# AArch64-only cores
FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a510.S \
lib/cpus/aarch64/cortex_a520.S \
lib/cpus/aarch64/cortex_a715.S \
lib/cpus/aarch64/cortex_a720.S \
lib/cpus/aarch64/cortex_x3.S \
lib/cpus/aarch64/cortex_x4.S \
lib/cpus/aarch64/neoverse_n_common.S \
lib/cpus/aarch64/neoverse_n1.S \
lib/cpus/aarch64/neoverse_n2.S \
lib/cpus/aarch64/neoverse_v1.S \
lib/cpus/aarch64/cortex_chaberton.S \
lib/cpus/aarch64/cortex_blackhawk.S
# AArch64/AArch32 cores
FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a55.S \
lib/cpus/aarch64/cortex_a75.S
endif
ifeq (${SUPPORT_UNKNOWN_MPID}, 1)
# Add support for unknown/invalid MPIDs (aarch64 only)
$(eval $(call add_define,SUPPORT_UNKNOWN_MPID))
FPGA_CPU_LIBS += lib/cpus/aarch64/generic.S
endif
# Allow detection of GIC-600
GICV3_SUPPORT_GIC600 := 1
GIC_ENABLE_V4_EXTN := 1
# Include GICv3 driver files
include drivers/arm/gic/v3/gicv3.mk
FPGA_GIC_SOURCES := ${GICV3_SOURCES} \
plat/common/plat_gicv3.c \
plat/arm/board/arm_fpga/fpga_gicv3.c
FDT_SOURCES := fdts/arm_fpga.dts
PLAT_INCLUDES := -Iplat/arm/board/arm_fpga/include
PLAT_BL_COMMON_SOURCES := plat/arm/board/arm_fpga/${ARCH}/fpga_helpers.S
BL31_SOURCES += common/fdt_fixup.c \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \
drivers/arm/pl011/${ARCH}/pl011_console.S \
plat/common/plat_psci_common.c \
plat/arm/board/arm_fpga/fpga_pm.c \
plat/arm/board/arm_fpga/fpga_topology.c \
plat/arm/board/arm_fpga/fpga_console.c \
plat/arm/board/arm_fpga/fpga_bl31_setup.c \
${FPGA_CPU_LIBS} \
${FPGA_GIC_SOURCES}
BL31_SOURCES += ${FDT_WRAPPERS_SOURCES}
$(eval $(call MAKE_S,$(BUILD_PLAT),plat/arm/board/arm_fpga/rom_trampoline.S,bl31))
$(eval $(call MAKE_S,$(BUILD_PLAT),plat/arm/board/arm_fpga/kernel_trampoline.S,bl31))
$(eval $(call MAKE_LD,$(BUILD_PLAT)/build_axf.ld,plat/arm/board/arm_fpga/build_axf.ld.S,bl31))
ifeq ($($(ARCH)-ld-id),gnu-gcc)
PLAT_LDFLAGS += -Wl,--strip-debug
else
PLAT_LDFLAGS += --strip-debug
endif
bl31.axf: bl31 dtbs ${BUILD_PLAT}/rom_trampoline.o ${BUILD_PLAT}/kernel_trampoline.o ${BUILD_PLAT}/build_axf.ld
$(ECHO) " LD $@"
$(Q)$($(ARCH)-ld) -T ${BUILD_PLAT}/build_axf.ld -L ${BUILD_PLAT} $(TF_LDFLAGS) $(PLAT_LDFLAGS) -s -n -o ${BUILD_PLAT}/bl31.axf
all: bl31.axf