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 * Author: Mitch Lichtenberg (mpl@broadcom.com) 12 * 13 ********************************************************************* 14 * 15 * Copyright 2000,2001 16 * Broadcom Corporation. All rights reserved. 17 * 18 * This software is furnished under license and may be used and 19 * copied only in accordance with the following terms and 20 * conditions. Subject to these conditions, you may download, 21 * copy, install, use, modify and distribute modified or unmodified 22 * copies of this software in source and/or binary form. No title 23 * or ownership is transferred hereby. 24 * 25 * 1) Any source code used, modified or distributed must reproduce 26 * and retain this copyright notice and list of conditions as 27 * they appear in the source file. 28 * 29 * 2) No right is granted to use any trade name, trademark, or 30 * logo of Broadcom Corporation. Neither the "Broadcom 31 * Corporation" name nor any trademark or logo of Broadcom 32 * Corporation may be used to endorse or promote products 33 * derived from this software without the prior written 34 * permission of Broadcom Corporation. 35 * 36 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR 37 * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 38 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 39 * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 40 * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 41 * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 42 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 43 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 44 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 45 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 46 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 47 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 48 * THE POSSIBILITY OF SUCH DAMAGE. 49 ********************************************************************* */ 50 51 52 #ifndef _SB1250_SYNCSER_H 53 #define _SB1250_SYNCSER_H 54 55 #include "sb1250_defs.h" 56 57 /* 58 * Serial Mode Configuration Register 59 */ 60 61 #define M_SYNCSER_CRC_MODE _SB_MAKEMASK1(0) 62 #define M_SYNCSER_MSB_FIRST _SB_MAKEMASK1(1) 63 64 #define S_SYNCSER_FLAG_NUM 2 65 #define M_SYNCSER_FLAG_NUM _SB_MAKEMASK(4,S_SYNCSER_FLAG_NUM) 66 #define V_SYNCSER_FLAG_NUM _SB_MAKEVALUE(x,S_SYNCSER_FLAG_NUM) 67 68 #define M_SYNCSER_FLAG_EN _SB_MAKEMASK1(6) 69 #define M_SYNCSER_HDLC_EN _SB_MAKEMASK1(7) 70 #define M_SYNCSER_LOOP_MODE _SB_MAKEMASK1(8) 71 #define M_SYNCSER_LOOPBACK _SB_MAKEMASK1(9) 72 73 /* 74 * Serial Clock Source and Line Interface Mode Register 75 */ 76 77 #define M_SYNCSER_RXCLK_INV _SB_MAKEMASK1(0) 78 #define M_SYNCSER_RXCLK_EXT _SB_MAKEMASK1(1) 79 80 #define S_SYNCSER_RXSYNC_DLY 2 81 #define M_SYNCSER_RXSYNC_DLY _SB_MAKEMASK(2,S_SYNCSER_RXSYNC_DLY) 82 #define V_SYNCSER_RXSYNC_DLY(x) _SB_MAKEVALUE(x,S_SYNCSER_RXSYNC_DLY) 83 84 #define M_SYNCSER_RXSYNC_LOW _SB_MAKEMASK1(4) 85 #define M_SYNCSER_RXSTRB_LOW _SB_MAKEMASK1(5) 86 87 #define M_SYNCSER_RXSYNC_EDGE _SB_MAKEMASK1(6) 88 #define M_SYNCSER_RXSYNC_INT _SB_MAKEMASK1(7) 89 90 #define M_SYNCSER_TXCLK_INV _SB_MAKEMASK1(8) 91 #define M_SYNCSER_TXCLK_EXT _SB_MAKEMASK1(9) 92 93 #define S_SYNCSER_TXSYNC_DLY 10 94 #define M_SYNCSER_TXSYNC_DLY _SB_MAKEMASK(2,S_SYNCSER_TXSYNC_DLY) 95 #define V_SYNCSER_TXSYNC_DLY(x) _SB_MAKEVALUE(x,S_SYNCSER_TXSYNC_DLY) 96 97 #define M_SYNCSER_TXSYNC_LOW _SB_MAKEMASK1(12) 98 #define M_SYNCSER_TXSTRB_LOW _SB_MAKEMASK1(13) 99 100 #define M_SYNCSER_TXSYNC_EDGE _SB_MAKEMASK1(14) 101 #define M_SYNCSER_TXSYNC_INT _SB_MAKEMASK1(15) 102 103 /* 104 * Serial Command Register 105 */ 106 107 #define M_SYNCSER_CMD_RX_EN _SB_MAKEMASK1(0) 108 #define M_SYNCSER_CMD_TX_EN _SB_MAKEMASK1(1) 109 #define M_SYNCSER_CMD_RX_RESET _SB_MAKEMASK1(2) 110 #define M_SYNCSER_CMD_TX_RESET _SB_MAKEMASK1(3) 111 #define M_SYNCSER_CMD_TX_PAUSE _SB_MAKEMASK1(5) 112 113 /* 114 * Serial DMA Enable Register 115 */ 116 117 #define M_SYNCSER_DMA_RX_EN _SB_MAKEMASK1(0) 118 #define M_SYNCSER_DMA_TX_EN _SB_MAKEMASK1(4) 119 120 /* 121 * Serial Status Register 122 */ 123 124 #define M_SYNCSER_RX_CRCERR _SB_MAKEMASK1(0) 125 #define M_SYNCSER_RX_ABORT _SB_MAKEMASK1(1) 126 #define M_SYNCSER_RX_OCTET _SB_MAKEMASK1(2) 127 #define M_SYNCSER_RX_LONGFRM _SB_MAKEMASK1(3) 128 #define M_SYNCSER_RX_SHORTFRM _SB_MAKEMASK1(4) 129 #define M_SYNCSER_RX_OVERRUN _SB_MAKEMASK1(5) 130 #define M_SYNCSER_RX_SYNC_ERR _SB_MAKEMASK1(6) 131 #define M_SYNCSER_TX_CRCERR _SB_MAKEMASK1(8) 132 #define M_SYNCSER_TX_UNDERRUN _SB_MAKEMASK1(9) 133 #define M_SYNCSER_TX_SYNC_ERR _SB_MAKEMASK1(10) 134 #define M_SYNCSER_TX_PAUSE_COMPLETE _SB_MAKEMASK1(11) 135 #define M_SYNCSER_RX_EOP_COUNT _SB_MAKEMASK1(16) 136 #define M_SYNCSER_RX_EOP_TIMER _SB_MAKEMASK1(17) 137 #define M_SYNCSER_RX_EOP_SEEN _SB_MAKEMASK1(18) 138 #define M_SYNCSER_RX_HWM _SB_MAKEMASK1(19) 139 #define M_SYNCSER_RX_LWM _SB_MAKEMASK1(20) 140 #define M_SYNCSER_RX_DSCR _SB_MAKEMASK1(21) 141 #define M_SYNCSER_RX_DERR _SB_MAKEMASK1(22) 142 #define M_SYNCSER_TX_EOP_COUNT _SB_MAKEMASK1(24) 143 #define M_SYNCSER_TX_EOP_TIMER _SB_MAKEMASK1(25) 144 #define M_SYNCSER_TX_EOP_SEEN _SB_MAKEMASK1(26) 145 #define M_SYNCSER_TX_HWM _SB_MAKEMASK1(27) 146 #define M_SYNCSER_TX_LWM _SB_MAKEMASK1(28) 147 #define M_SYNCSER_TX_DSCR _SB_MAKEMASK1(29) 148 #define M_SYNCSER_TX_DERR _SB_MAKEMASK1(30) 149 #define M_SYNCSER_TX_DZERO _SB_MAKEMASK1(31) 150 151 /* 152 * Sequencer Table Entry format 153 */ 154 155 #define M_SYNCSER_SEQ_LAST _SB_MAKEMASK1(0) 156 #define M_SYNCSER_SEQ_BYTE _SB_MAKEMASK1(1) 157 158 #define S_SYNCSER_SEQ_COUNT 2 159 #define M_SYNCSER_SEQ_COUNT _SB_MAKEMASK(4,S_SYNCSER_SEQ_COUNT) 160 #define V_SYNCSER_SEQ_COUNT(x) _SB_MAKEVALUE(x,S_SYNCSER_SEQ_COUNT) 161 162 #define M_SYNCSER_SEQ_ENABLE _SB_MAKEMASK1(6) 163 #define M_SYNCSER_SEQ_STROBE _SB_MAKEMASK1(7) 164 165 #endif 166