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| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
|---|---|
| 2 | /* ********************************************************************* |
| 3 | * SB1250 Board Support Package |
| 4 | * |
| 5 | * Synchronous Serial Constants File: sb1250_syncser.h |
| 6 | * |
| 7 | * This module contains constants and macros useful for |
| 8 | * manipulating the SB1250's Synchronous Serial |
| 9 | * |
| 10 | * SB1250 specification level: User's manual 1/02/02 |
| 11 | * |
| 12 | ********************************************************************* |
| 13 | * |
| 14 | * Copyright 2000,2001,2002,2003 |
| 15 | * Broadcom Corporation. All rights reserved. |
| 16 | * |
| 17 | ********************************************************************* */ |
| 18 | |
| 19 | |
| 20 | #ifndef _SB1250_SYNCSER_H |
| 21 | #define _SB1250_SYNCSER_H |
| 22 | |
| 23 | #include <asm/sibyte/sb1250_defs.h> |
| 24 | |
| 25 | /* |
| 26 | * Serial Mode Configuration Register |
| 27 | */ |
| 28 | |
| 29 | #define M_SYNCSER_CRC_MODE _SB_MAKEMASK1(0) |
| 30 | #define M_SYNCSER_MSB_FIRST _SB_MAKEMASK1(1) |
| 31 | |
| 32 | #define S_SYNCSER_FLAG_NUM 2 |
| 33 | #define M_SYNCSER_FLAG_NUM _SB_MAKEMASK(4, S_SYNCSER_FLAG_NUM) |
| 34 | #define V_SYNCSER_FLAG_NUM _SB_MAKEVALUE(x, S_SYNCSER_FLAG_NUM) |
| 35 | |
| 36 | #define M_SYNCSER_FLAG_EN _SB_MAKEMASK1(6) |
| 37 | #define M_SYNCSER_HDLC_EN _SB_MAKEMASK1(7) |
| 38 | #define M_SYNCSER_LOOP_MODE _SB_MAKEMASK1(8) |
| 39 | #define M_SYNCSER_LOOPBACK _SB_MAKEMASK1(9) |
| 40 | |
| 41 | /* |
| 42 | * Serial Clock Source and Line Interface Mode Register |
| 43 | */ |
| 44 | |
| 45 | #define M_SYNCSER_RXCLK_INV _SB_MAKEMASK1(0) |
| 46 | #define M_SYNCSER_RXCLK_EXT _SB_MAKEMASK1(1) |
| 47 | |
| 48 | #define S_SYNCSER_RXSYNC_DLY 2 |
| 49 | #define M_SYNCSER_RXSYNC_DLY _SB_MAKEMASK(2, S_SYNCSER_RXSYNC_DLY) |
| 50 | #define V_SYNCSER_RXSYNC_DLY(x) _SB_MAKEVALUE(x, S_SYNCSER_RXSYNC_DLY) |
| 51 | |
| 52 | #define M_SYNCSER_RXSYNC_LOW _SB_MAKEMASK1(4) |
| 53 | #define M_SYNCSER_RXSTRB_LOW _SB_MAKEMASK1(5) |
| 54 | |
| 55 | #define M_SYNCSER_RXSYNC_EDGE _SB_MAKEMASK1(6) |
| 56 | #define M_SYNCSER_RXSYNC_INT _SB_MAKEMASK1(7) |
| 57 | |
| 58 | #define M_SYNCSER_TXCLK_INV _SB_MAKEMASK1(8) |
| 59 | #define M_SYNCSER_TXCLK_EXT _SB_MAKEMASK1(9) |
| 60 | |
| 61 | #define S_SYNCSER_TXSYNC_DLY 10 |
| 62 | #define M_SYNCSER_TXSYNC_DLY _SB_MAKEMASK(2, S_SYNCSER_TXSYNC_DLY) |
| 63 | #define V_SYNCSER_TXSYNC_DLY(x) _SB_MAKEVALUE(x, S_SYNCSER_TXSYNC_DLY) |
| 64 | |
| 65 | #define M_SYNCSER_TXSYNC_LOW _SB_MAKEMASK1(12) |
| 66 | #define M_SYNCSER_TXSTRB_LOW _SB_MAKEMASK1(13) |
| 67 | |
| 68 | #define M_SYNCSER_TXSYNC_EDGE _SB_MAKEMASK1(14) |
| 69 | #define M_SYNCSER_TXSYNC_INT _SB_MAKEMASK1(15) |
| 70 | |
| 71 | /* |
| 72 | * Serial Command Register |
| 73 | */ |
| 74 | |
| 75 | #define M_SYNCSER_CMD_RX_EN _SB_MAKEMASK1(0) |
| 76 | #define M_SYNCSER_CMD_TX_EN _SB_MAKEMASK1(1) |
| 77 | #define M_SYNCSER_CMD_RX_RESET _SB_MAKEMASK1(2) |
| 78 | #define M_SYNCSER_CMD_TX_RESET _SB_MAKEMASK1(3) |
| 79 | #define M_SYNCSER_CMD_TX_PAUSE _SB_MAKEMASK1(5) |
| 80 | |
| 81 | /* |
| 82 | * Serial DMA Enable Register |
| 83 | */ |
| 84 | |
| 85 | #define M_SYNCSER_DMA_RX_EN _SB_MAKEMASK1(0) |
| 86 | #define M_SYNCSER_DMA_TX_EN _SB_MAKEMASK1(4) |
| 87 | |
| 88 | /* |
| 89 | * Serial Status Register |
| 90 | */ |
| 91 | |
| 92 | #define M_SYNCSER_RX_CRCERR _SB_MAKEMASK1(0) |
| 93 | #define M_SYNCSER_RX_ABORT _SB_MAKEMASK1(1) |
| 94 | #define M_SYNCSER_RX_OCTET _SB_MAKEMASK1(2) |
| 95 | #define M_SYNCSER_RX_LONGFRM _SB_MAKEMASK1(3) |
| 96 | #define M_SYNCSER_RX_SHORTFRM _SB_MAKEMASK1(4) |
| 97 | #define M_SYNCSER_RX_OVERRUN _SB_MAKEMASK1(5) |
| 98 | #define M_SYNCSER_RX_SYNC_ERR _SB_MAKEMASK1(6) |
| 99 | #define M_SYNCSER_TX_CRCERR _SB_MAKEMASK1(8) |
| 100 | #define M_SYNCSER_TX_UNDERRUN _SB_MAKEMASK1(9) |
| 101 | #define M_SYNCSER_TX_SYNC_ERR _SB_MAKEMASK1(10) |
| 102 | #define M_SYNCSER_TX_PAUSE_COMPLETE _SB_MAKEMASK1(11) |
| 103 | #define M_SYNCSER_RX_EOP_COUNT _SB_MAKEMASK1(16) |
| 104 | #define M_SYNCSER_RX_EOP_TIMER _SB_MAKEMASK1(17) |
| 105 | #define M_SYNCSER_RX_EOP_SEEN _SB_MAKEMASK1(18) |
| 106 | #define M_SYNCSER_RX_HWM _SB_MAKEMASK1(19) |
| 107 | #define M_SYNCSER_RX_LWM _SB_MAKEMASK1(20) |
| 108 | #define M_SYNCSER_RX_DSCR _SB_MAKEMASK1(21) |
| 109 | #define M_SYNCSER_RX_DERR _SB_MAKEMASK1(22) |
| 110 | #define M_SYNCSER_TX_EOP_COUNT _SB_MAKEMASK1(24) |
| 111 | #define M_SYNCSER_TX_EOP_TIMER _SB_MAKEMASK1(25) |
| 112 | #define M_SYNCSER_TX_EOP_SEEN _SB_MAKEMASK1(26) |
| 113 | #define M_SYNCSER_TX_HWM _SB_MAKEMASK1(27) |
| 114 | #define M_SYNCSER_TX_LWM _SB_MAKEMASK1(28) |
| 115 | #define M_SYNCSER_TX_DSCR _SB_MAKEMASK1(29) |
| 116 | #define M_SYNCSER_TX_DERR _SB_MAKEMASK1(30) |
| 117 | #define M_SYNCSER_TX_DZERO _SB_MAKEMASK1(31) |
| 118 | |
| 119 | /* |
| 120 | * Sequencer Table Entry format |
| 121 | */ |
| 122 | |
| 123 | #define M_SYNCSER_SEQ_LAST _SB_MAKEMASK1(0) |
| 124 | #define M_SYNCSER_SEQ_BYTE _SB_MAKEMASK1(1) |
| 125 | |
| 126 | #define S_SYNCSER_SEQ_COUNT 2 |
| 127 | #define M_SYNCSER_SEQ_COUNT _SB_MAKEMASK(4, S_SYNCSER_SEQ_COUNT) |
| 128 | #define V_SYNCSER_SEQ_COUNT(x) _SB_MAKEVALUE(x, S_SYNCSER_SEQ_COUNT) |
| 129 | |
| 130 | #define M_SYNCSER_SEQ_ENABLE _SB_MAKEMASK1(6) |
| 131 | #define M_SYNCSER_SEQ_STROBE _SB_MAKEMASK1(7) |
| 132 | |
| 133 | #endif |
| 134 |
Warning: This file is not a C or C++ file. It does not have highlighting.