1 /* linux/arch/arm/plat-s3c24xx/clock.c
3 * Copyright (c) 2004-2005 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * S3C24XX Core clock control support
8 * Based on, and code from linux/arch/arm/mach-versatile/clock.c
10 ** Copyright (C) 2004 ARM Limited.
11 ** Written by Deep Blue Solutions Limited.
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include <linux/init.h>
30 #include <linux/kernel.h>
31 #include <linux/clk.h>
34 #include <mach/hardware.h>
37 #include <mach/regs-clock.h>
38 #include <mach/regs-gpio.h>
40 #include <plat/cpu-freq.h>
42 #include <plat/clock.h>
46 /* initialise all the clocks */
48 void __init_or_cpufreq
s3c24xx_setup_clocks(unsigned long fclk
,
52 clk_upll
.rate
= s3c24xx_get_pll(__raw_readl(S3C2410_UPLLCON
),
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