diff options
| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2019-10-20 17:01:36 +0200 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2019-11-01 22:31:28 +0100 |
| commit | 6fbde6b492dfc761ad60a68fb2cb32b1eb05b786 (patch) | |
| tree | 34036144cad92b8209ca0e35e79b48c32b797271 /arch/mips/loongson64/setup.c | |
| parent | MIPS: Loongson64: Cleanup unused code (diff) | |
| download | linux-6fbde6b492dfc761ad60a68fb2cb32b1eb05b786.tar.xz linux-6fbde6b492dfc761ad60a68fb2cb32b1eb05b786.zip | |
MIPS: Loongson64: Move files to the top-level directory
Current Loongson-3 code can share among all Loongson64 processors.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: chenhc@lemote.com
Cc: paul.burton@mips.com
Diffstat (limited to 'arch/mips/loongson64/setup.c')
| -rw-r--r-- | arch/mips/loongson64/setup.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/mips/loongson64/setup.c b/arch/mips/loongson64/setup.c new file mode 100644 index 000000000000..4fd27f4f90ed --- /dev/null +++ b/arch/mips/loongson64/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) +{ +} |