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kernel/linux-rt-4.4.41/arch/mips/include/asm/sibyte/sb1250_syncser.h 5.08 KB
5113f6f70   김현기   kernel add
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  /*  *********************************************************************
      *  SB1250 Board Support Package
      *
      *  Synchronous Serial Constants		 File: sb1250_syncser.h
      *
      *  This module contains constants and macros useful for
      *  manipulating the SB1250's Synchronous Serial
      *
      *  SB1250 specification level:  User's manual 1/02/02
      *
      *********************************************************************
      *
      *  Copyright 2000,2001,2002,2003
      *  Broadcom Corporation. All rights reserved.
      *
      *  This program is free software; you can redistribute it and/or
      *  modify it under the terms of the GNU General Public License as
      *  published by the Free Software Foundation; either version 2 of
      *  the License, or (at your option) any later version.
      *
      *  This program is distributed in the hope that it will be useful,
      *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      *  GNU General Public License for more details.
      *
      *  You should have received a copy of the GNU General Public License
      *  along with this program; if not, write to the Free Software
      *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
      *  MA 02111-1307 USA
      ********************************************************************* */
  
  
  #ifndef _SB1250_SYNCSER_H
  #define _SB1250_SYNCSER_H
  
  #include <asm/sibyte/sb1250_defs.h>
  
  /*
   * Serial Mode Configuration Register
   */
  
  #define M_SYNCSER_CRC_MODE		   _SB_MAKEMASK1(0)
  #define M_SYNCSER_MSB_FIRST		   _SB_MAKEMASK1(1)
  
  #define S_SYNCSER_FLAG_NUM		   2
  #define M_SYNCSER_FLAG_NUM		   _SB_MAKEMASK(4, S_SYNCSER_FLAG_NUM)
  #define V_SYNCSER_FLAG_NUM		   _SB_MAKEVALUE(x, S_SYNCSER_FLAG_NUM)
  
  #define M_SYNCSER_FLAG_EN		   _SB_MAKEMASK1(6)
  #define M_SYNCSER_HDLC_EN		   _SB_MAKEMASK1(7)
  #define M_SYNCSER_LOOP_MODE		   _SB_MAKEMASK1(8)
  #define M_SYNCSER_LOOPBACK		   _SB_MAKEMASK1(9)
  
  /*
   * Serial Clock Source and Line Interface Mode Register
   */
  
  #define M_SYNCSER_RXCLK_INV		   _SB_MAKEMASK1(0)
  #define M_SYNCSER_RXCLK_EXT		   _SB_MAKEMASK1(1)
  
  #define S_SYNCSER_RXSYNC_DLY		   2
  #define M_SYNCSER_RXSYNC_DLY		   _SB_MAKEMASK(2, S_SYNCSER_RXSYNC_DLY)
  #define V_SYNCSER_RXSYNC_DLY(x)		   _SB_MAKEVALUE(x, S_SYNCSER_RXSYNC_DLY)
  
  #define M_SYNCSER_RXSYNC_LOW		   _SB_MAKEMASK1(4)
  #define M_SYNCSER_RXSTRB_LOW		   _SB_MAKEMASK1(5)
  
  #define M_SYNCSER_RXSYNC_EDGE		   _SB_MAKEMASK1(6)
  #define M_SYNCSER_RXSYNC_INT		   _SB_MAKEMASK1(7)
  
  #define M_SYNCSER_TXCLK_INV		   _SB_MAKEMASK1(8)
  #define M_SYNCSER_TXCLK_EXT		   _SB_MAKEMASK1(9)
  
  #define S_SYNCSER_TXSYNC_DLY		   10
  #define M_SYNCSER_TXSYNC_DLY		   _SB_MAKEMASK(2, S_SYNCSER_TXSYNC_DLY)
  #define V_SYNCSER_TXSYNC_DLY(x)		   _SB_MAKEVALUE(x, S_SYNCSER_TXSYNC_DLY)
  
  #define M_SYNCSER_TXSYNC_LOW		   _SB_MAKEMASK1(12)
  #define M_SYNCSER_TXSTRB_LOW		   _SB_MAKEMASK1(13)
  
  #define M_SYNCSER_TXSYNC_EDGE		   _SB_MAKEMASK1(14)
  #define M_SYNCSER_TXSYNC_INT		   _SB_MAKEMASK1(15)
  
  /*
   * Serial Command Register
   */
  
  #define M_SYNCSER_CMD_RX_EN		   _SB_MAKEMASK1(0)
  #define M_SYNCSER_CMD_TX_EN		   _SB_MAKEMASK1(1)
  #define M_SYNCSER_CMD_RX_RESET		   _SB_MAKEMASK1(2)
  #define M_SYNCSER_CMD_TX_RESET		   _SB_MAKEMASK1(3)
  #define M_SYNCSER_CMD_TX_PAUSE		   _SB_MAKEMASK1(5)
  
  /*
   * Serial DMA Enable Register
   */
  
  #define M_SYNCSER_DMA_RX_EN		   _SB_MAKEMASK1(0)
  #define M_SYNCSER_DMA_TX_EN		   _SB_MAKEMASK1(4)
  
  /*
   * Serial Status Register
   */
  
  #define M_SYNCSER_RX_CRCERR		   _SB_MAKEMASK1(0)
  #define M_SYNCSER_RX_ABORT		   _SB_MAKEMASK1(1)
  #define M_SYNCSER_RX_OCTET		   _SB_MAKEMASK1(2)
  #define M_SYNCSER_RX_LONGFRM		   _SB_MAKEMASK1(3)
  #define M_SYNCSER_RX_SHORTFRM		   _SB_MAKEMASK1(4)
  #define M_SYNCSER_RX_OVERRUN		   _SB_MAKEMASK1(5)
  #define M_SYNCSER_RX_SYNC_ERR		   _SB_MAKEMASK1(6)
  #define M_SYNCSER_TX_CRCERR		   _SB_MAKEMASK1(8)
  #define M_SYNCSER_TX_UNDERRUN		   _SB_MAKEMASK1(9)
  #define M_SYNCSER_TX_SYNC_ERR		   _SB_MAKEMASK1(10)
  #define M_SYNCSER_TX_PAUSE_COMPLETE	   _SB_MAKEMASK1(11)
  #define M_SYNCSER_RX_EOP_COUNT		   _SB_MAKEMASK1(16)
  #define M_SYNCSER_RX_EOP_TIMER		   _SB_MAKEMASK1(17)
  #define M_SYNCSER_RX_EOP_SEEN		   _SB_MAKEMASK1(18)
  #define M_SYNCSER_RX_HWM		   _SB_MAKEMASK1(19)
  #define M_SYNCSER_RX_LWM		   _SB_MAKEMASK1(20)
  #define M_SYNCSER_RX_DSCR		   _SB_MAKEMASK1(21)
  #define M_SYNCSER_RX_DERR		   _SB_MAKEMASK1(22)
  #define M_SYNCSER_TX_EOP_COUNT		   _SB_MAKEMASK1(24)
  #define M_SYNCSER_TX_EOP_TIMER		   _SB_MAKEMASK1(25)
  #define M_SYNCSER_TX_EOP_SEEN		   _SB_MAKEMASK1(26)
  #define M_SYNCSER_TX_HWM		   _SB_MAKEMASK1(27)
  #define M_SYNCSER_TX_LWM		   _SB_MAKEMASK1(28)
  #define M_SYNCSER_TX_DSCR		   _SB_MAKEMASK1(29)
  #define M_SYNCSER_TX_DERR		   _SB_MAKEMASK1(30)
  #define M_SYNCSER_TX_DZERO		   _SB_MAKEMASK1(31)
  
  /*
   * Sequencer Table Entry format
   */
  
  #define M_SYNCSER_SEQ_LAST		   _SB_MAKEMASK1(0)
  #define M_SYNCSER_SEQ_BYTE		   _SB_MAKEMASK1(1)
  
  #define S_SYNCSER_SEQ_COUNT		   2
  #define M_SYNCSER_SEQ_COUNT		   _SB_MAKEMASK(4, S_SYNCSER_SEQ_COUNT)
  #define V_SYNCSER_SEQ_COUNT(x)		   _SB_MAKEVALUE(x, S_SYNCSER_SEQ_COUNT)
  
  #define M_SYNCSER_SEQ_ENABLE		   _SB_MAKEMASK1(6)
  #define M_SYNCSER_SEQ_STROBE		   _SB_MAKEMASK1(7)
  
  #endif