714d1f5da5
The 150MHz clock rate gives u-boot time functions problems and there's no benefit to a fast clock, so lower the rate. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
|
|
* (C) Copyright 2010 Linaro
|
|
* Matt Waddel, <matt.waddel@linaro.org>
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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
|
|
*/
|
|
#ifndef _SYSTIMER_H_
|
|
#define _SYSTIMER_H_
|
|
|
|
/* AMBA timer register base address */
|
|
#define SYSTIMER_BASE 0x10011000
|
|
|
|
#define SYSHZ_CLOCK 1000000 /* Timers -> 1Mhz */
|
|
#define SYSTIMER_RELOAD 0xFFFFFFFF
|
|
#define SYSTIMER_EN (1 << 7)
|
|
#define SYSTIMER_32BIT (1 << 1)
|
|
#define SYSTIMER_PRESC_16 (1 << 2)
|
|
#define SYSTIMER_PRESC_256 (1 << 3)
|
|
|
|
struct systimer {
|
|
u32 timer0load; /* 0x00 */
|
|
u32 timer0value;
|
|
u32 timer0control;
|
|
u32 timer0intclr;
|
|
u32 timer0ris;
|
|
u32 timer0mis;
|
|
u32 timer0bgload;
|
|
u32 timer1load; /* 0x20 */
|
|
u32 timer1value;
|
|
u32 timer1control;
|
|
u32 timer1intclr;
|
|
u32 timer1ris;
|
|
u32 timer1mis;
|
|
u32 timer1bgload;
|
|
};
|
|
#endif /* _SYSTIMER_H_ */
|