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 147