include/asm-arm/arch-at91rm9200/at91_pdc.h

   1 /*
   2  * include/asm-arm/arch-at91rm9200/at91_pdc.h
   3  *
   4  * Copyright (C) 2005 Ivan Kokshaysky
   5  * Copyright (C) SAN People
   6  *
   7  * Peripheral Data Controller (PDC) registers.
   8  * Based on AT91RM9200 datasheet revision E.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  */
  15
  16 #ifndef AT91_PDC_H
  17 #define AT91_PDC_H
  18
  19 #define AT91_PDC_RPR            0x100   /* Receive Pointer Register */
  20 #define AT91_PDC_RCR            0x104   /* Receive Counter Register */
  21 #define AT91_PDC_TPR            0x108   /* Transmit Pointer Register */
  22 #define AT91_PDC_TCR            0x10c   /* Transmit Counter Register */
  23 #define AT91_PDC_RNPR           0x110   /* Receive Next Pointer Register */
  24 #define AT91_PDC_RNCR           0x114   /* Receive Next Counter Register */
  25 #define AT91_PDC_TNPR           0x118   /* Transmit Next Pointer Register */
  26 #define AT91_PDC_TNCR           0x11c   /* Transmit Next Counter Register */
  27
  28 #define AT91_PDC_PTCR           0x120   /* Transfer Control Register */
  29 #define         AT91_PDC_RXTEN          (1 << 0)        /* Receiver Transfer Enable */
  30 #define         AT91_PDC_RXTDIS         (1 << 1)        /* Receiver Transfer Disable */
  31 #define         AT91_PDC_TXTEN          (1 << 8)        /* Transmitter Transfer Enable */
  32 #define         AT91_PDC_TXTDIS         (1 << 9)        /* Transmitter Transfer Disable */
  33
  34 #define AT91_PDC_PTSR           0x124   /* Transfer Status Register */
  35
  36 #endif