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/arch/mips/include/asm/sibyte/sb1250_syncser.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C++ Header | 146 lines | 71 code | 27 blank | 48 comment | 0 complexity | 0c70fa19d54e96324170596f8e3fdb3d MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
  1/*  *********************************************************************
  2    *  SB1250 Board Support Package
  3    *
  4    *  Synchronous Serial Constants              File: sb1250_syncser.h
  5    *
  6    *  This module contains constants and macros useful for
  7    *  manipulating the SB1250's Synchronous Serial
  8    *
  9    *  SB1250 specification level:  User's manual 1/02/02
 10    *
 11    *********************************************************************
 12    *
 13    *  Copyright 2000,2001,2002,2003
 14    *  Broadcom Corporation. All rights reserved.
 15    *
 16    *  This program is free software; you can redistribute it and/or
 17    *  modify it under the terms of the GNU General Public License as
 18    *  published by the Free Software Foundation; either version 2 of
 19    *  the License, or (at your option) any later version.
 20    *
 21    *  This program is distributed in the hope that it will be useful,
 22    *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 23    *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 24    *  GNU General Public License for more details.
 25    *
 26    *  You should have received a copy of the GNU General Public License
 27    *  along with this program; if not, write to the Free Software
 28    *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 29    *  MA 02111-1307 USA
 30    ********************************************************************* */
 31
 32
 33#ifndef _SB1250_SYNCSER_H
 34#define _SB1250_SYNCSER_H
 35
 36#include "sb1250_defs.h"
 37
 38/*
 39 * Serial Mode Configuration Register
 40 */
 41
 42#define M_SYNCSER_CRC_MODE                 _SB_MAKEMASK1(0)
 43#define M_SYNCSER_MSB_FIRST                _SB_MAKEMASK1(1)
 44
 45#define S_SYNCSER_FLAG_NUM                 2
 46#define M_SYNCSER_FLAG_NUM                 _SB_MAKEMASK(4, S_SYNCSER_FLAG_NUM)
 47#define V_SYNCSER_FLAG_NUM                 _SB_MAKEVALUE(x, S_SYNCSER_FLAG_NUM)
 48
 49#define M_SYNCSER_FLAG_EN                  _SB_MAKEMASK1(6)
 50#define M_SYNCSER_HDLC_EN                  _SB_MAKEMASK1(7)
 51#define M_SYNCSER_LOOP_MODE                _SB_MAKEMASK1(8)
 52#define M_SYNCSER_LOOPBACK                 _SB_MAKEMASK1(9)
 53
 54/*
 55 * Serial Clock Source and Line Interface Mode Register
 56 */
 57
 58#define M_SYNCSER_RXCLK_INV                _SB_MAKEMASK1(0)
 59#define M_SYNCSER_RXCLK_EXT                _SB_MAKEMASK1(1)
 60
 61#define S_SYNCSER_RXSYNC_DLY               2
 62#define M_SYNCSER_RXSYNC_DLY               _SB_MAKEMASK(2, S_SYNCSER_RXSYNC_DLY)
 63#define V_SYNCSER_RXSYNC_DLY(x)            _SB_MAKEVALUE(x, S_SYNCSER_RXSYNC_DLY)
 64
 65#define M_SYNCSER_RXSYNC_LOW               _SB_MAKEMASK1(4)
 66#define M_SYNCSER_RXSTRB_LOW               _SB_MAKEMASK1(5)
 67
 68#define M_SYNCSER_RXSYNC_EDGE              _SB_MAKEMASK1(6)
 69#define M_SYNCSER_RXSYNC_INT               _SB_MAKEMASK1(7)
 70
 71#define M_SYNCSER_TXCLK_INV                _SB_MAKEMASK1(8)
 72#define M_SYNCSER_TXCLK_EXT                _SB_MAKEMASK1(9)
 73
 74#define S_SYNCSER_TXSYNC_DLY               10
 75#define M_SYNCSER_TXSYNC_DLY               _SB_MAKEMASK(2, S_SYNCSER_TXSYNC_DLY)
 76#define V_SYNCSER_TXSYNC_DLY(x)            _SB_MAKEVALUE(x, S_SYNCSER_TXSYNC_DLY)
 77
 78#define M_SYNCSER_TXSYNC_LOW               _SB_MAKEMASK1(12)
 79#define M_SYNCSER_TXSTRB_LOW               _SB_MAKEMASK1(13)
 80
 81#define M_SYNCSER_TXSYNC_EDGE              _SB_MAKEMASK1(14)
 82#define M_SYNCSER_TXSYNC_INT               _SB_MAKEMASK1(15)
 83
 84/*
 85 * Serial Command Register
 86 */
 87
 88#define M_SYNCSER_CMD_RX_EN                _SB_MAKEMASK1(0)
 89#define M_SYNCSER_CMD_TX_EN                _SB_MAKEMASK1(1)
 90#define M_SYNCSER_CMD_RX_RESET             _SB_MAKEMASK1(2)
 91#define M_SYNCSER_CMD_TX_RESET             _SB_MAKEMASK1(3)
 92#define M_SYNCSER_CMD_TX_PAUSE             _SB_MAKEMASK1(5)
 93
 94/*
 95 * Serial DMA Enable Register
 96 */
 97
 98#define M_SYNCSER_DMA_RX_EN                _SB_MAKEMASK1(0)
 99#define M_SYNCSER_DMA_TX_EN                _SB_MAKEMASK1(4)
100
101/*
102 * Serial Status Register
103 */
104
105#define M_SYNCSER_RX_CRCERR                _SB_MAKEMASK1(0)
106#define M_SYNCSER_RX_ABORT                 _SB_MAKEMASK1(1)
107#define M_SYNCSER_RX_OCTET                 _SB_MAKEMASK1(2)
108#define M_SYNCSER_RX_LONGFRM               _SB_MAKEMASK1(3)
109#define M_SYNCSER_RX_SHORTFRM              _SB_MAKEMASK1(4)
110#define M_SYNCSER_RX_OVERRUN               _SB_MAKEMASK1(5)
111#define M_SYNCSER_RX_SYNC_ERR              _SB_MAKEMASK1(6)
112#define M_SYNCSER_TX_CRCERR                _SB_MAKEMASK1(8)
113#define M_SYNCSER_TX_UNDERRUN              _SB_MAKEMASK1(9)
114#define M_SYNCSER_TX_SYNC_ERR              _SB_MAKEMASK1(10)
115#define M_SYNCSER_TX_PAUSE_COMPLETE        _SB_MAKEMASK1(11)
116#define M_SYNCSER_RX_EOP_COUNT             _SB_MAKEMASK1(16)
117#define M_SYNCSER_RX_EOP_TIMER             _SB_MAKEMASK1(17)
118#define M_SYNCSER_RX_EOP_SEEN              _SB_MAKEMASK1(18)
119#define M_SYNCSER_RX_HWM                   _SB_MAKEMASK1(19)
120#define M_SYNCSER_RX_LWM                   _SB_MAKEMASK1(20)
121#define M_SYNCSER_RX_DSCR                  _SB_MAKEMASK1(21)
122#define M_SYNCSER_RX_DERR                  _SB_MAKEMASK1(22)
123#define M_SYNCSER_TX_EOP_COUNT             _SB_MAKEMASK1(24)
124#define M_SYNCSER_TX_EOP_TIMER             _SB_MAKEMASK1(25)
125#define M_SYNCSER_TX_EOP_SEEN              _SB_MAKEMASK1(26)
126#define M_SYNCSER_TX_HWM                   _SB_MAKEMASK1(27)
127#define M_SYNCSER_TX_LWM                   _SB_MAKEMASK1(28)
128#define M_SYNCSER_TX_DSCR                  _SB_MAKEMASK1(29)
129#define M_SYNCSER_TX_DERR                  _SB_MAKEMASK1(30)
130#define M_SYNCSER_TX_DZERO                 _SB_MAKEMASK1(31)
131
132/*
133 * Sequencer Table Entry format
134 */
135
136#define M_SYNCSER_SEQ_LAST                 _SB_MAKEMASK1(0)
137#define M_SYNCSER_SEQ_BYTE                 _SB_MAKEMASK1(1)
138
139#define S_SYNCSER_SEQ_COUNT                2
140#define M_SYNCSER_SEQ_COUNT                _SB_MAKEMASK(4, S_SYNCSER_SEQ_COUNT)
141#define V_SYNCSER_SEQ_COUNT(x)             _SB_MAKEVALUE(x, S_SYNCSER_SEQ_COUNT)
142
143#define M_SYNCSER_SEQ_ENABLE               _SB_MAKEMASK1(6)
144#define M_SYNCSER_SEQ_STROBE               _SB_MAKEMASK1(7)
145
146#endif