1# SPDX-License-Identifier: GPL-2.0+ 2# 3# (C) Copyright 2000-2002 4# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 5# 6# Copyright (c) 2017 Microsemi Corporation. 7# Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com> 8# 9# Copyright (C) 2017 Andes Technology Corporation 10# Rick Chen, Andes Technology Corporation <rick@andestech.com> 11# 12 1332bit-emul := elf32lriscv 1464bit-emul := elf64lriscv 15 16ifdef CONFIG_32BIT 17KBUILD_LDFLAGS += -m $(32bit-emul) 18EFI_LDS := elf_riscv32_efi.lds 19PLATFORM_ELFFLAGS += -B riscv -O elf32-littleriscv 20endif 21 22ifdef CONFIG_64BIT 23KBUILD_LDFLAGS += -m $(64bit-emul) 24EFI_LDS := elf_riscv64_efi.lds 25PLATFORM_ELFFLAGS += -B riscv -O elf64-littleriscv 26endif 27 28PLATFORM_CPPFLAGS += -ffixed-x3 -fpic 29PLATFORM_RELFLAGS += -fno-common -ffunction-sections -fdata-sections 30LDFLAGS_u-boot += --gc-sections -static -pie 31 32EFI_CRT0 := crt0_riscv_efi.o 33EFI_RELOC := reloc_riscv_efi.o 34