u-boot/arch/arm/include/asm/arch-armv7/systimer.h
2013-07-25 17:57:46 +02:00

36 lines
777 B
C

/*
* (C) Copyright 2010 Linaro
* Matt Waddel, <matt.waddel@linaro.org>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#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_ */