u-boot/arch/riscv/config.mk
Rick Chen f94c44e51e riscv: Add Kconfig to support RISC-V
Add Kconfig and makefile for RISC-V
Also modify MAINTAINERS for it.

Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Signed-off-by: Greentime Hu <green.hu@gmail.com>
Cc: Padmarao Begari <Padmarao.Begari@microsemi.com>
2018-01-12 08:05:12 -05:00

34 lines
858 B
Makefile

#
# (C) Copyright 2000-2002
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# Copyright (c) 2017 Microsemi Corporation.
# Padmarao Begari, Microsemi Corporation <padmarao.begari@microsemi.com>
#
# Copyright (C) 2017 Andes Technology Corporation
# Rick Chen, Andes Technology Corporation <rick@andestech.com>
#
# SPDX-License-Identifier: GPL-2.0+
ifeq ($(CROSS_COMPILE),)
CROSS_COMPILE := riscv32-unknown-linux-gnu-
endif
32bit-emul := elf32lriscv
64bit-emul := elf64lriscv
ifdef CONFIG_32BIT
PLATFORM_LDFLAGS += -m $(32bit-emul)
endif
ifdef CONFIG_64BIT
PLATFORM_LDFLAGS += -m $(64bit-emul)
endif
CONFIG_STANDALONE_LOAD_ADDR = 0x00000000 \
-T $(srctree)/examples/standalone/riscv.lds
PLATFORM_CPPFLAGS += -ffixed-gp -fpic
PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -gdwarf-2
LDFLAGS_u-boot += --gc-sections -static -pie