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Diffstat (limited to '')
| -rw-r--r-- | plat/arm/board/arm_fpga/platform.mk | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/plat/arm/board/arm_fpga/platform.mk b/plat/arm/board/arm_fpga/platform.mk new file mode 100644 index 0000000..a14a0d8 --- /dev/null +++ b/plat/arm/board/arm_fpga/platform.mk @@ -0,0 +1,130 @@ +# +# Copyright (c) 2021-2022, 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 $(call add_define,FPGA_PRELOADED_CMD_LINE)) + +ENABLE_AMU := 1 + +# Treating this as a memory-constrained port for now +USE_COHERENT_MEM := 0 + +# This can be overridden depending on CPU(s) used in the FPGA image +HW_ASSISTED_COHERENCY := 1 + +PL011_GENERIC_UART := 1 + +SUPPORT_UNKNOWN_MPID ?= 1 + +FPGA_CPU_LIBS := lib/cpus/${ARCH}/aem_generic.S + +# select a different set of CPU files, depending on whether we compile for +# hardware assisted coherency cores or not +ifeq (${HW_ASSISTED_COHERENCY}, 0) +# Cores used without DSU + FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a35.S \ + lib/cpus/aarch64/cortex_a53.S \ + lib/cpus/aarch64/cortex_a57.S \ + lib/cpus/aarch64/cortex_a72.S \ + lib/cpus/aarch64/cortex_a73.S +else +# AArch64-only cores + FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a76.S \ + lib/cpus/aarch64/cortex_a76ae.S \ + lib/cpus/aarch64/cortex_a77.S \ + lib/cpus/aarch64/cortex_a78.S \ + lib/cpus/aarch64/neoverse_n_common.S \ + lib/cpus/aarch64/neoverse_n1.S \ + lib/cpus/aarch64/neoverse_n2.S \ + lib/cpus/aarch64/neoverse_e1.S \ + lib/cpus/aarch64/neoverse_v1.S \ + lib/cpus/aarch64/cortex_a78_ae.S \ + lib/cpus/aarch64/cortex_a65.S \ + lib/cpus/aarch64/cortex_a65ae.S \ + lib/cpus/aarch64/cortex_a510.S \ + lib/cpus/aarch64/cortex_a710.S \ + lib/cpus/aarch64/cortex_a715.S \ + lib/cpus/aarch64/cortex_x3.S \ + lib/cpus/aarch64/cortex_a78c.S + +# AArch64/AArch32 cores + FPGA_CPU_LIBS += lib/cpus/aarch64/cortex_a55.S \ + lib/cpus/aarch64/cortex_a75.S +endif + +ifeq (${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)) + +bl31.axf: bl31 dtbs ${BUILD_PLAT}/rom_trampoline.o ${BUILD_PLAT}/kernel_trampoline.o ${BUILD_PLAT}/build_axf.ld + $(ECHO) " LD $@" + $(Q)$(LD) -T ${BUILD_PLAT}/build_axf.ld -L ${BUILD_PLAT} --strip-debug -s -n -o ${BUILD_PLAT}/bl31.axf + +all: bl31.axf |