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