arch/arm/include/asm/arch-armv7/systimer.h

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