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1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2010 Linaro
4  * Matt Waddel, <matt.waddel@linaro.org>
5  */
6 #ifndef _SYSTIMER_H_
7 #define _SYSTIMER_H_
8 
9 /* AMBA timer register base address */
10 #define SYSTIMER_BASE		0x10011000
11 
12 #define SYSHZ_CLOCK		1000000		/* Timers -> 1Mhz */
13 #define SYSTIMER_RELOAD		0xFFFFFFFF
14 #define SYSTIMER_EN		(1 << 7)
15 #define SYSTIMER_32BIT		(1 << 1)
16 #define SYSTIMER_PRESC_16	(1 << 2)
17 #define SYSTIMER_PRESC_256	(1 << 3)
18 
19 struct systimer {
20 	u32 timer0load;		/* 0x00 */
21 	u32 timer0value;
22 	u32 timer0control;
23 	u32 timer0intclr;
24 	u32 timer0ris;
25 	u32 timer0mis;
26 	u32 timer0bgload;
27 	u32 timer1load;		/* 0x20 */
28 	u32 timer1value;
29 	u32 timer1control;
30 	u32 timer1intclr;
31 	u32 timer1ris;
32 	u32 timer1mis;
33 	u32 timer1bgload;
34 };
35 #endif /* _SYSTIMER_H_ */
36