From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- arch/mips/loongson/common/platform.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 arch/mips/loongson/common/platform.c (limited to 'arch/mips/loongson/common/platform.c') diff --git a/arch/mips/loongson/common/platform.c b/arch/mips/loongson/common/platform.c new file mode 100644 index 00000000..502b059d --- /dev/null +++ b/arch/mips/loongson/common/platform.c @@ -0,0 +1,31 @@ +/* + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin, wuzhangjin@gmail.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#include +#include +#include + +static struct platform_device loongson2_cpufreq_device = { + .name = "loongson2_cpufreq", + .id = -1, +}; + +static int __init loongson2_cpufreq_init(void) +{ + struct cpuinfo_mips *c = ¤t_cpu_data; + + /* Only 2F revision and it's successors support CPUFreq */ + if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_LOONGSON2F) + return platform_device_register(&loongson2_cpufreq_device); + + return -ENODEV; +} + +arch_initcall(loongson2_cpufreq_init); -- cgit