arch/mips/include/asm/mach-loongson32/regs-rtc.h

   1 /*
   2  * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com>
   3  *
   4  * Loongson 1 RTC timer 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_RTC_H
  13 #define __ASM_MACH_LOONGSON32_REGS_RTC_H
  14
  15 #define LS1X_RTC_REG(x) \
  16                 ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + (x)))
  17
  18 #define LS1X_RTC_CTRL   LS1X_RTC_REG(0x40)
  19
  20 #define RTC_EXTCLK_OK   (BIT(5) | BIT(8))
  21 #define RTC_EXTCLK_EN   BIT(8)
  22
  23 #endif /* __ASM_MACH_LOONGSON32_REGS_RTC_H */