mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 02:56:50 +07:00
421f91d21a
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* linux/arch/arm/plat-s3c24xx/clock.c
|
|
*
|
|
* Copyright (c) 2004-2005 Simtec Electronics
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
*
|
|
* S3C24XX Core clock control support
|
|
*
|
|
* Based on, and code from linux/arch/arm/mach-versatile/clock.c
|
|
**
|
|
** Copyright (C) 2004 ARM Limited.
|
|
** Written by Deep Blue Solutions Limited.
|
|
*
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that 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
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/io.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <asm/irq.h>
|
|
|
|
#include <mach/regs-clock.h>
|
|
#include <mach/regs-gpio.h>
|
|
|
|
#include <plat/cpu-freq.h>
|
|
|
|
#include <plat/clock.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/pll.h>
|
|
|
|
/* initialise all the clocks */
|
|
|
|
void __init_or_cpufreq s3c24xx_setup_clocks(unsigned long fclk,
|
|
unsigned long hclk,
|
|
unsigned long pclk)
|
|
{
|
|
clk_upll.rate = s3c24xx_get_pll(__raw_readl(S3C2410_UPLLCON),
|
|
clk_xtal.rate);
|
|
|
|
clk_mpll.rate = fclk;
|
|
clk_h.rate = hclk;
|
|
clk_p.rate = pclk;
|
|
clk_f.rate = fclk;
|
|
}
|