LXR linux/arch/mips/include/asm/mach-loongson32/regs-pwm.h

   1/*
   2 * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com>
   3 *
   4 * Loongson 1 PWM Register Definitions.
   5 *
   6 * This program is free software; you can redistribute  it and/or modify it
   7 * under  the terms of  the GNU General  Public License as published by the
   8 * Free Software Foundation;  either version 2 of the  License, or (at your
   9 * option) any later version.
  10 */
  11
  12#ifndef __ASM_MACH_LOONGSON32_REGS_PWM_H
  13#define __ASM_MACH_LOONGSON32_REGS_PWM_H
  14
  15/* Loongson 1 PWM Timer Register Definitions */
  16#define PWM_CNT                 0x0
  17#define PWM_HRC                 0x4
  18#define PWM_LRC                 0x8
  19#define PWM_CTRL                0xc
  20
  21/* PWM Control Register Bits */
  22#define CNT_RST                 BIT(7)
  23#define INT_SR                  BIT(6)
  24#define INT_EN                  BIT(5)
  25#define PWM_SINGLE              BIT(4)
  26#define PWM_OE                  BIT(3)
  27#define CNT_EN                  BIT(0)
  28
  29#endif /* __ASM_MACH_LOONGSON32_REGS_PWM_H */
  30