tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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
12 *
13 *********************************************************************
14 *
15 * Copyright 2000,2001,2002,2003
16 * Broadcom Corporation. All rights reserved.
17 *
18 * This program is free software; you can redistribute it and/or
19 * modify it under the terms of the GNU General Public License as
20 * published by the Free Software Foundation; either version 2 of
21 * the License, or (at your option) any later version.
22 *
23 * This program is distributed in the hope that it will be useful,
24 * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 * GNU General Public License for more details.
27 *
28 * You should have received a copy of the GNU General Public License
29 * along with this program; if not, write to the Free Software
30 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
31 * MA 02111-1307 USA
32 ********************************************************************* */
33
34
35#ifndef _SB1250_SYNCSER_H
36#define _SB1250_SYNCSER_H
37
38#include "sb1250_defs.h"
39
40/*
41 * Serial Mode Configuration Register
42 */
43
44#define M_SYNCSER_CRC_MODE _SB_MAKEMASK1(0)
45#define M_SYNCSER_MSB_FIRST _SB_MAKEMASK1(1)
46
47#define S_SYNCSER_FLAG_NUM 2
48#define M_SYNCSER_FLAG_NUM _SB_MAKEMASK(4,S_SYNCSER_FLAG_NUM)
49#define V_SYNCSER_FLAG_NUM _SB_MAKEVALUE(x,S_SYNCSER_FLAG_NUM)
50
51#define M_SYNCSER_FLAG_EN _SB_MAKEMASK1(6)
52#define M_SYNCSER_HDLC_EN _SB_MAKEMASK1(7)
53#define M_SYNCSER_LOOP_MODE _SB_MAKEMASK1(8)
54#define M_SYNCSER_LOOPBACK _SB_MAKEMASK1(9)
55
56/*
57 * Serial Clock Source and Line Interface Mode Register
58 */
59
60#define M_SYNCSER_RXCLK_INV _SB_MAKEMASK1(0)
61#define M_SYNCSER_RXCLK_EXT _SB_MAKEMASK1(1)
62
63#define S_SYNCSER_RXSYNC_DLY 2
64#define M_SYNCSER_RXSYNC_DLY _SB_MAKEMASK(2,S_SYNCSER_RXSYNC_DLY)
65#define V_SYNCSER_RXSYNC_DLY(x) _SB_MAKEVALUE(x,S_SYNCSER_RXSYNC_DLY)
66
67#define M_SYNCSER_RXSYNC_LOW _SB_MAKEMASK1(4)
68#define M_SYNCSER_RXSTRB_LOW _SB_MAKEMASK1(5)
69
70#define M_SYNCSER_RXSYNC_EDGE _SB_MAKEMASK1(6)
71#define M_SYNCSER_RXSYNC_INT _SB_MAKEMASK1(7)
72
73#define M_SYNCSER_TXCLK_INV _SB_MAKEMASK1(8)
74#define M_SYNCSER_TXCLK_EXT _SB_MAKEMASK1(9)
75
76#define S_SYNCSER_TXSYNC_DLY 10
77#define M_SYNCSER_TXSYNC_DLY _SB_MAKEMASK(2,S_SYNCSER_TXSYNC_DLY)
78#define V_SYNCSER_TXSYNC_DLY(x) _SB_MAKEVALUE(x,S_SYNCSER_TXSYNC_DLY)
79
80#define M_SYNCSER_TXSYNC_LOW _SB_MAKEMASK1(12)
81#define M_SYNCSER_TXSTRB_LOW _SB_MAKEMASK1(13)
82
83#define M_SYNCSER_TXSYNC_EDGE _SB_MAKEMASK1(14)
84#define M_SYNCSER_TXSYNC_INT _SB_MAKEMASK1(15)
85
86/*
87 * Serial Command Register
88 */
89
90#define M_SYNCSER_CMD_RX_EN _SB_MAKEMASK1(0)
91#define M_SYNCSER_CMD_TX_EN _SB_MAKEMASK1(1)
92#define M_SYNCSER_CMD_RX_RESET _SB_MAKEMASK1(2)
93#define M_SYNCSER_CMD_TX_RESET _SB_MAKEMASK1(3)
94#define M_SYNCSER_CMD_TX_PAUSE _SB_MAKEMASK1(5)
95
96/*
97 * Serial DMA Enable Register
98 */
99
100#define M_SYNCSER_DMA_RX_EN _SB_MAKEMASK1(0)
101#define M_SYNCSER_DMA_TX_EN _SB_MAKEMASK1(4)
102
103/*
104 * Serial Status Register
105 */
106
107#define M_SYNCSER_RX_CRCERR _SB_MAKEMASK1(0)
108#define M_SYNCSER_RX_ABORT _SB_MAKEMASK1(1)
109#define M_SYNCSER_RX_OCTET _SB_MAKEMASK1(2)
110#define M_SYNCSER_RX_LONGFRM _SB_MAKEMASK1(3)
111#define M_SYNCSER_RX_SHORTFRM _SB_MAKEMASK1(4)
112#define M_SYNCSER_RX_OVERRUN _SB_MAKEMASK1(5)
113#define M_SYNCSER_RX_SYNC_ERR _SB_MAKEMASK1(6)
114#define M_SYNCSER_TX_CRCERR _SB_MAKEMASK1(8)
115#define M_SYNCSER_TX_UNDERRUN _SB_MAKEMASK1(9)
116#define M_SYNCSER_TX_SYNC_ERR _SB_MAKEMASK1(10)
117#define M_SYNCSER_TX_PAUSE_COMPLETE _SB_MAKEMASK1(11)
118#define M_SYNCSER_RX_EOP_COUNT _SB_MAKEMASK1(16)
119#define M_SYNCSER_RX_EOP_TIMER _SB_MAKEMASK1(17)
120#define M_SYNCSER_RX_EOP_SEEN _SB_MAKEMASK1(18)
121#define M_SYNCSER_RX_HWM _SB_MAKEMASK1(19)
122#define M_SYNCSER_RX_LWM _SB_MAKEMASK1(20)
123#define M_SYNCSER_RX_DSCR _SB_MAKEMASK1(21)
124#define M_SYNCSER_RX_DERR _SB_MAKEMASK1(22)
125#define M_SYNCSER_TX_EOP_COUNT _SB_MAKEMASK1(24)
126#define M_SYNCSER_TX_EOP_TIMER _SB_MAKEMASK1(25)
127#define M_SYNCSER_TX_EOP_SEEN _SB_MAKEMASK1(26)
128#define M_SYNCSER_TX_HWM _SB_MAKEMASK1(27)
129#define M_SYNCSER_TX_LWM _SB_MAKEMASK1(28)
130#define M_SYNCSER_TX_DSCR _SB_MAKEMASK1(29)
131#define M_SYNCSER_TX_DERR _SB_MAKEMASK1(30)
132#define M_SYNCSER_TX_DZERO _SB_MAKEMASK1(31)
133
134/*
135 * Sequencer Table Entry format
136 */
137
138#define M_SYNCSER_SEQ_LAST _SB_MAKEMASK1(0)
139#define M_SYNCSER_SEQ_BYTE _SB_MAKEMASK1(1)
140
141#define S_SYNCSER_SEQ_COUNT 2
142#define M_SYNCSER_SEQ_COUNT _SB_MAKEMASK(4,S_SYNCSER_SEQ_COUNT)
143#define V_SYNCSER_SEQ_COUNT(x) _SB_MAKEVALUE(x,S_SYNCSER_SEQ_COUNT)
144
145#define M_SYNCSER_SEQ_ENABLE _SB_MAKEMASK1(6)
146#define M_SYNCSER_SEQ_STROBE _SB_MAKEMASK1(7)
147
148#endif