diff options
Diffstat (limited to 'arch/mips/loongson2ef/common/setup.c')
-rw-r--r-- | arch/mips/loongson2ef/common/setup.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/mips/loongson2ef/common/setup.c b/arch/mips/loongson2ef/common/setup.c new file mode 100644 index 000000000000..4fd27f4f90ed --- /dev/null +++ b/arch/mips/loongson2ef/common/setup.c @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology + * Author: Fuxin Zhang, zhangfx@lemote.com + */ +#include <linux/export.h> +#include <linux/init.h> + +#include <asm/wbflush.h> +#include <asm/bootinfo.h> + +#include <loongson.h> + +static void wbflush_loongson(void) +{ + asm(".set\tpush\n\t" + ".set\tnoreorder\n\t" + ".set mips3\n\t" + "sync\n\t" + "nop\n\t" + ".set\tpop\n\t" + ".set mips0\n\t"); +} + +void (*__wbflush)(void) = wbflush_loongson; +EXPORT_SYMBOL(__wbflush); + +void __init plat_mem_setup(void) +{ +} |