diff options
| author |   Jiaxun Yang <jiaxun.yang@flygoat.com> | 2019-10-20 23:01:36 +0800 |
|---|---|---|
| committer |   Paul Burton <paulburton@kernel.org> | 2019-11-01 14:31:28 -0700 |
| commit | 6fbde6b492dfc761ad60a68fb2cb32b1eb05b786 (patch) | |
| tree | 34036144cad92b8209ca0e35e79b48c32b797271 /arch/mips/loongson64/time.c | |
| parent | MIPS: Loongson64: Cleanup unused code (diff) | |
| download | linux-dev-6fbde6b492dfc761ad60a68fb2cb32b1eb05b786.tar.xz linux-dev-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/time.c')
| -rw-r--r-- | arch/mips/loongson64/time.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/mips/loongson64/time.c b/arch/mips/loongson64/time.c new file mode 100644 index 000000000000..1245f22cec84 --- /dev/null +++ b/arch/mips/loongson64/time.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology + * Author: Fuxin Zhang, zhangfx@lemote.com + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin, wuzhangjin@gmail.com + */ +#include <asm/mc146818-time.h> +#include <asm/time.h> +#include <asm/hpet.h> + +#include <loongson.h> + +void __init plat_time_init(void) +{ + /* setup mips r4k timer */ + mips_hpt_frequency = cpu_clock_freq / 2; + +#ifdef CONFIG_RS780_HPET + setup_hpet_timer(); +#endif +} + +void read_persistent_clock64(struct timespec64 *ts) +{ + ts->tv_sec = mc146818_get_cmos_time(); + ts->tv_nsec = 0; +} |