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                 (0x1 << 7)
  23 #define INT_SR                  (0x1 << 6)
  24 #define INT_EN                  (0x1 << 5)
  25 #define PWM_SINGLE              (0x1 << 4)
  26 #define PWM_OE                  (0x1 << 3)
  27 #define CNT_EN                  0x1
  28
  29 #endif /* __ASM_MACH_LOONGSON32_REGS_PWM_H */