LXR uboot/include/grlib/gptimer.h

   1/* GRLIB GPTIMER (General Purpose Timer) definitions
   2 *
   3 * (C) Copyright 2010, 2015
   4 * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com
   5 *
   6 * SPDX-License-Identifier:     GPL-2.0+
   7 */
   8
   9#ifndef __GRLIB_GPTIMER_H__
  10#define __GRLIB_GPTIMER_H__
  11
  12typedef struct {
  13        volatile unsigned int val;
  14        volatile unsigned int rld;
  15        volatile unsigned int ctrl;
  16        volatile unsigned int unused;
  17} ambapp_dev_gptimer_element;
  18
  19#define GPTIMER_CTRL_EN 0x1     /* Timer enable */
  20#define GPTIMER_CTRL_RS 0x2     /* Timer reStart  */
  21#define GPTIMER_CTRL_LD 0x4     /* Timer reLoad */
  22#define GPTIMER_CTRL_IE 0x8     /* interrupt enable */
  23#define GPTIMER_CTRL_IP 0x10    /* interrupt flag/pending */
  24#define GPTIMER_CTRL_CH 0x20    /* Chain with previous timer */
  25
  26typedef struct {
  27        volatile unsigned int scalar;
  28        volatile unsigned int scalar_reload;
  29        volatile unsigned int config;
  30        volatile unsigned int unused;
  31        volatile ambapp_dev_gptimer_element e[8];
  32} ambapp_dev_gptimer;
  33
  34#endif
  35