include/soc/at91/atmel-sfr.h

   1 /*
   2  * Atmel SFR (Special Function Registers) register offsets and bit definitions.
   3  *
   4  * Copyright (C) 2016 Atmel
   5  *
   6  * Author: Ludovic Desroches <ludovic.desroches@atmel.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef _LINUX_MFD_SYSCON_ATMEL_SFR_H
  14 #define _LINUX_MFD_SYSCON_ATMEL_SFR_H
  15
  16 #define AT91_SFR_DDRCFG         0x04    /* DDR Configuration Register */
  17 /* 0x08 ~ 0x0c: Reserved */
  18 #define AT91_SFR_OHCIICR        0x10    /* OHCI INT Configuration Register */
  19 #define AT91_SFR_OHCIISR        0x14    /* OHCI INT Status Register */
  20 #define AT91_SFR_UTMICKTRIM     0x30    /* UTMI Clock Trimming Register */
  21 #define AT91_SFR_I2SCLKSEL      0x90    /* I2SC Register */
  22
  23 /* Field definitions */
  24 #define AT91_OHCIICR_SUSPEND_A  BIT(8)
  25 #define AT91_OHCIICR_SUSPEND_B  BIT(9)
  26 #define AT91_OHCIICR_SUSPEND_C  BIT(10)
  27
  28 #define AT91_OHCIICR_USB_SUSPEND        (AT91_OHCIICR_SUSPEND_A | \
  29                                          AT91_OHCIICR_SUSPEND_B | \
  30                                          AT91_OHCIICR_SUSPEND_C)
  31
  32 #define AT91_UTMICKTRIM_FREQ    GENMASK(1, 0)
  33
  34 #endif /* _LINUX_MFD_SYSCON_ATMEL_SFR_H */