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