arch/arm/include/asm/iproc-common/timer.h

   1 /*
   2  * Copyright 2014 Broadcom Corporation.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __TIMER_H
   8 #define __TIMER_H
   9
  10 #include <linux/types.h>
  11
  12 void timer_systick_init(uint32_t tick_ms);
  13 void timer_global_init(void);
  14
  15 /* ARM A9 Private Timer */
  16 #define TIMER_PVT_LOAD_OFFSET                   0x00000000
  17 #define TIMER_PVT_COUNTER_OFFSET                0x00000004
  18 #define TIMER_PVT_CTRL_OFFSET                   0x00000008
  19 #define TIMER_PVT_STATUS_OFFSET                 0x0000000C
  20 #define TIMER_PVT_TIM_CTRL_TIM_EN               0x00000001
  21 #define TIMER_PVT_TIM_CTRL_AUTO_RELD            0x00000002
  22 #define TIMER_PVT_TIM_CTRL_INT_EN               0x00000004
  23 #define TIMER_PVT_TIM_CTRL_PRESC_MASK           0x0000FF00
  24 #define TIMER_PVT_TIM_INT_STATUS_SET            0x00000001
  25
  26 /* Global timer */
  27 #define TIMER_GLB_LOW_OFFSET                    0x00000000
  28 #define TIMER_GLB_HI_OFFSET                     0x00000004
  29 #define TIMER_GLB_CTRL_OFFSET                   0x00000008
  30 #define TIMER_GLB_TIM_CTRL_TIM_EN               0x00000001
  31 #define TIMER_GLB_TIM_CTRL_COMP_EN              0x00000002
  32 #define TIMER_GLB_TIM_CTRL_INT_EN               0x00000004
  33 #define TIMER_GLB_TIM_CTRL_AUTO_INC             0x00000008
  34 #define TIMER_GLB_TIM_CTRL_PRESC_MASK           0x0000FF00
  35 #define TIMER_GLB_TIM_INT_STATUS_SET            0x00000001
  36
  37 #endif /*__TIMER_H */