From 341e312ada4dda207a9f2c8402e73cc13b195983 Mon Sep 17 00:00:00 2001
From: Zoltan HERPAI <wigyori@uid0.hu>
Date: Sun, 16 Dec 2018 10:45:53 +0100
Subject: generic: groundwork for RISC-V

Add build infrastructure for RISC-V.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
(cherry picked from commit 50c05f6cd721130701cbbc77a75d2e090259c4e5)
---
 include/target.mk | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'include/target.mk')

diff --git a/include/target.mk b/include/target.mk
index 992f955344..b5e3e7ff6f 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -260,6 +260,10 @@ ifeq ($(DUMP),1)
     CPU_CFLAGS_arc700 = -mcpu=arc700
     CPU_CFLAGS_archs = -mcpu=archs
   endif
+  ifeq ($(ARCH),riscv64)
+    CPU_TYPE ?= riscv64
+    CPU_CFLAGS_riscv64:=-mabi=lp64d -march=rv64imafdc
+  endif
   ifneq ($(CPU_TYPE),)
     ifndef CPU_CFLAGS_$(CPU_TYPE)
       $(warning CPU_TYPE "$(CPU_TYPE)" doesn't correspond to a known type)
-- 
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