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| author | Rick Chen <rick@andestech.com> | 2017-12-26 13:55:52 +0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-01-12 08:05:12 -0500 |
| commit | f94c44e51e4ffc45d727c6b3d9ead0cb83171f91 (patch) | |
| tree | 229f35dd7132fdc7236c76ff049a5ea9f53139d9 /arch/riscv/config.mk | |
| parent | 6020faf62c3bfb8677378d6c31e50f103bc06114 (diff) | |
| download | u-boot-f94c44e51e4ffc45d727c6b3d9ead0cb83171f91.tar.gz u-boot-f94c44e51e4ffc45d727c6b3d9ead0cb83171f91.tar.xz u-boot-f94c44e51e4ffc45d727c6b3d9ead0cb83171f91.zip | |
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>
Diffstat (limited to 'arch/riscv/config.mk')
| -rw-r--r-- | arch/riscv/config.mk | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/riscv/config.mk b/arch/riscv/config.mk new file mode 100644 index 0000000000..6b681c4286 --- /dev/null +++ b/arch/riscv/config.mk @@ -0,0 +1,33 @@ +# +# (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 |