1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology
 4 * Author: Fuxin Zhang, zhangfx@lemote.com
 5 */
 6#include <linux/export.h>
 7#include <linux/init.h>
 8
 9#include <asm/wbflush.h>
10#include <asm/bootinfo.h>
11
12#include <loongson.h>
13
14static void wbflush_loongson(void)
15{
16	asm(".set\tpush\n\t"
17	    ".set\tnoreorder\n\t"
18	    ".set mips3\n\t"
19	    "sync\n\t"
20	    "nop\n\t"
21	    ".set\tpop\n\t"
22	    ".set mips0\n\t");
23}
24
25void (*__wbflush)(void) = wbflush_loongson;
26EXPORT_SYMBOL(__wbflush);
27
28void __init plat_mem_setup(void)
29{
30}