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Based on 1 normalized pattern(s): this program is free software you can distribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 32 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170026.531157061@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
32 lines
673 B
C
32 lines
673 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Carsten Langgaard, carstenl@mips.com
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* Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved.
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*
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* Setting up the clock on the MIPS boards.
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*/
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#include <linux/init.h>
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#include <linux/time.h>
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#include <linux/err.h>
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#include <linux/clk.h>
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#include <asm/time.h>
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#include <asm/mach-ar7/ar7.h>
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void __init plat_time_init(void)
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{
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struct clk *cpu_clk;
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/* Initialize ar7 clocks so the CPU clock frequency is correct */
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ar7_init_clocks();
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cpu_clk = clk_get(NULL, "cpu");
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if (IS_ERR(cpu_clk)) {
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printk(KERN_ERR "unable to get cpu clock\n");
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return;
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}
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mips_hpt_frequency = clk_get_rate(cpu_clk) / 2;
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}
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