/* *********************************************************************
* 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