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/*
* linux/arch/arm/mach-nomadik/timer.c
*
* Copyright (C) 2008 STMicroelectronics
* Copyright (C) 2009 Alessandro Rubini, somewhat based on at91sam926x
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*/
#include <common.h>
#include <init.h>
#include <io.h>
#include <mach/hardware.h>
/* Initial value for SRC control register: all timers use MXTAL/8 source */
#define SRC_CR_INIT_MASK 0x00007fff
#define SRC_CR_INIT_VAL 0x2aaa8000
static int st8815_timer_init(void)
{
u32 src_cr;
/* Configure timer sources in "system reset controller" ctrl reg */
src_cr = readl(NOMADIK_SRC_BASE);
src_cr &= SRC_CR_INIT_MASK;
src_cr |= SRC_CR_INIT_VAL;
writel(src_cr, NOMADIK_SRC_BASE);
add_generic_device("nomadik_mtu", DEVICE_ID_SINGLE, NULL, NOMADIK_MTU0_BASE, 0x1000, IORESOURCE_MEM, NULL);
return 0;
}
coredevice_initcall(st8815_timer_init);
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