blob: b5c297e436cb3670e5e6aa27fdf3b04eb9919789 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
/***********************************************************************
*
* Copyright (C) 2004 by FS Forth-Systeme GmbH.
* All rights reserved.
*
* $Id: ns9750_ser.h,v 1.1 2004/02/16 10:37:20 mpietrek Exp $
* @Author: Markus Pietrek
* @References: [1] NS9750 Hardware Reference, December 2003
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
***********************************************************************/
#ifndef FS_NS9750_SER_H
#define FS_NS9750_SER_H
#define NS9750_SER_MODULE_BASE (0x90200000)
#define get_ser_reg_addr(c) \
((volatile unsigned int *)(NS9750_SER_MODULE_BASE+(unsigned int) (c)))
#define get_ser_reg_addr_channel(reg,chan) \
get_ser_reg_addr((reg)+(((chan)<2)?0:0x00100000)+(((chan)&1)?0x40:0))
/* the register addresses */
#define NS9750_SER_CTRL_A (0x00)
#define NS9750_SER_CTRL_B (0x04)
#define NS9750_SER_STAT_A (0x08)
#define NS9750_SER_BITRATE (0x0C)
#define NS9750_SER_FIFO (0x10)
#define NS9750_SER_RX_BUF_TIMER (0x14)
#define NS9750_SER_RX_CHAR_TIMER (0x18)
#define NS9750_SER_RX_MATCH (0x1C)
#define NS9750_SER_RX_MATCH_MASK (0x20)
#define NS9750_SER_FLOW_CTRL (0x34)
#define NS9750_SER_FLOW_CTRL_FORCE (0x38)
/* register bit fields */
/* control A register */
#define NS9750_SER_CTRL_A_CE (0x80000000)
#define NS9750_SER_CTRL_A_BRK (0x40000000)
#define NS9750_SER_CTRL_A_STICKP (0x20000000)
#define NS9750_SER_CTRL_A_EPS (0x10000000)
#define NS9750_SER_CTRL_A_PE (0x08000000)
#define NS9750_SER_CTRL_A_STOP (0x04000000)
#define NS9750_SER_CTRL_A_WLS_MA (0x03000000)
#define NS9750_SER_CTRL_A_WLS_5 (0x00000000)
#define NS9750_SER_CTRL_A_WLS_6 (0x01000000)
#define NS9750_SER_CTRL_A_WLS_7 (0x02000000)
#define NS9750_SER_CTRL_A_WLS_8 (0x03000000)
#define NS9750_SER_CTRL_A_CTSTX (0x00800000)
#define NS9750_SER_CTRL_A_RTSRX (0x00400000)
#define NS9750_SER_CTRL_A_RL (0x00200000)
#define NS9750_SER_CTRL_A_LL (0x00100000)
#define NS9750_SER_CTRL_A_RES (0x000CF000)
#define NS9750_SER_CTRL_A_DTR (0x00020000)
#define NS9750_SER_CTRL_A_RTS (0x00010000)
#define NS9750_SER_CTRL_A_RIE_MA (0x00000E00)
#define NS9750_SER_CTRL_A_ERXDMA (0x00000100)
#define NS9750_SER_CTRL_A_RIC_MA (0x000000E0)
#define NS9750_SER_CTRL_A_TIC_MA (0x0000001E)
#define NS9750_SER_CTRL_A_ETXDMA (0x00000001)
/* control B register */
#define NS9750_SER_CTRL_B_RDM1 (0x80000000)
#define NS9750_SER_CTRL_B_RDM2 (0x40000000)
#define NS9750_SER_CTRL_B_RDM3 (0x20000000)
#define NS9750_SER_CTRL_B_RDM4 (0x10000000)
#define NS9750_SER_CTRL_B_RBGT (0x08000000)
#define NS9750_SER_CTRL_B_RCGT (0x04000000)
#define NS9750_SER_CTRL_B_MODE_MA (0x00300000)
#define NS9750_SER_CTRL_B_MODE_UART (0x00000000)
#define NS9750_SER_CTRL_B_MODE_HDLC (0x00100000)
#define NS9750_SER_CTRL_B_MODE_SPI_M (0x00200000)
#define NS9750_SER_CTRL_B_MODE_SPI_S (0x00300000)
#define NS9750_SER_CTRL_B_BITORDR (0x00080000)
#define NS9750_SER_CTRL_B_RES (0x0007703F)
#define NS9750_SER_CTRL_B_RTSTX (0x00008000)
#define NS9750_SER_CTRL_B_ENDEC_MA (0x00000FC0)
/* status A register */
#define NS9750_SER_STAT_A_MATCH1 (0x80000000)
#define NS9750_SER_STAT_A_MATCH2 (0x40000000)
#define NS9750_SER_STAT_A_MATCH3 (0x20000000)
#define NS9750_SER_STAT_A_MATCH4 (0x10000000)
#define NS9750_SER_STAT_A_BGAP (0x08000000)
#define NS9750_SER_STAT_A_CGAP (0x04000000)
#define NS9750_SER_STAT_A_RXFDB_MA (0x00300000)
#define NS9750_SER_STAT_A_RXFDB_FULL (0x00000000)
#define NS9750_SER_STAT_A_RXFDB_1 (0x00100000)
#define NS9750_SER_STAT_A_RXFDB_2 (0x00200000)
#define NS9750_SER_STAT_A_RXFDB_3 (0x00300000)
#define NS9750_SER_STAT_A_DCD (0x00080000)
#define NS9750_SER_STAT_A_RI (0x00040000)
#define NS9750_SER_STAT_A_DSR (0x00020000)
#define NS9750_SER_STAT_A_CTS (0x00010000)
#define NS9750_SER_STAT_A_RBRK (0x00008000)
#define NS9750_SER_STAT_A_RFE (0x00004000)
#define NS9750_SER_STAT_A_RPE (0x00002000)
#define NS9750_SER_STAT_A_ROVER (0x00001000)
#define NS9750_SER_STAT_A_RRDY (0x00000800)
#define NS9750_SER_STAT_A_RHALF (0x00000400)
#define NS9750_SER_STAT_A_RBC (0x00000200)
#define NS9750_SER_STAT_A_RFULL (0x00000100)
#define NS9750_SER_STAT_A_DCDI (0x00000080)
#define NS9750_SER_STAT_A_RII (0x00000040)
#define NS9750_SER_STAT_A_DSRI (0x00000020)
#define NS9750_SER_STAT_A_CTSI (0x00000010)
#define NS9750_SER_STAT_A_TRDY (0x00000008)
#define NS9750_SER_STAT_A_THALF (0x00000004)
#define NS9750_SER_STAT_A_TBC (0x00000002)
#define NS9750_SER_STAT_A_TEMPTY (0x00000001)
#define NS9750_SER_STAT_A_RX_COND_ERR ( NS9750_SER_STAT_A_RFE | \
NS9750_SER_STAT_A_ROVER | \
NS9750_SER_STAT_A_RPE )
#define NS9750_SER_STAT_A_RX_COND_ALL ( NS9750_SER_STAT_A_RX_COND_ERR | \
NS9750_SER_STAT_A_RBRK | \
NS9750_SER_STAT_A_RRDY | \
NS9750_SER_STAT_A_RHALF | \
NS9750_SER_STAT_A_RBC | \
NS9750_SER_STAT_A_DCDI | \
NS9750_SER_STAT_A_RII | \
NS9750_SER_STAT_A_DSRI | \
NS9750_SER_STAT_A_CTSI )
#define NS9750_SER_STAT_A_TX_COND_ALL ( NS9750_SER_STAT_A_TRDY | \
NS9750_SER_STAT_A_THALF | \
NS9750_SER_STAT_A_TBC | \
NS9750_SER_STAT_A_TEMPTY )
/* bit rate register */
#define NS9750_SER_BITRATE_EBIT (0x80000000)
#define NS9750_SER_BITRATE_TMODE (0x40000000)
#define NS9750_SER_BITRATE_RXSRC (0x20000000)
#define NS9750_SER_BITRATE_TXSRC (0x10000000)
#define NS9750_SER_BITRATE_RXEXT (0x08000000)
#define NS9750_SER_BITRATE_TXEXT (0x04000000)
#define NS9750_SER_BITRATE_CLKMUX_MA (0x03000000)
#define NS9750_SER_BITRATE_CLKMUX_XTAL (0x00000000)
#define NS9750_SER_BITRATE_CLKMUX_BCLK (0x01000000)
#define NS9750_SER_BITRATE_CLKMUX_OUT1 (0x02000000)
#define NS9750_SER_BITRATE_CLKMUX_OUT2 (0x03000000)
#define NS9750_SER_BITRATE_TXCINV (0x00800000)
#define NS9750_SER_BITRATE_RXCINV (0x00400000)
#define NS9750_SER_BITRATE_TCDR_MA (0x00180000)
#define NS9750_SER_BITRATE_TCDR_1 (0x00000000)
#define NS9750_SER_BITRATE_TCDR_8 (0x00080000)
#define NS9750_SER_BITRATE_TCDR_16 (0x00100000)
#define NS9750_SER_BITRATE_TCDR_32 (0x00180000)
#define NS9750_SER_BITRATE_RCDR_MA (0x00070000)
#define NS9750_SER_BITRATE_RCDR_1 (0x00000000)
#define NS9750_SER_BITRATE_RCDR_8 (0x00020000)
#define NS9750_SER_BITRATE_RCDR_16 (0x00040000)
#define NS9750_SER_BITRATE_RCDR_32 (0x00060000)
#define NS9750_SER_BITRATE_TICS (0x00010000)
#define NS9750_SER_BITRATE_RICS (0x00008000)
#define NS9750_SER_BITRATE_N_MA (0x00007FFF)
/* receive buffer gap timer */
#define NS9750_SER_RX_BUF_TIMER_TRUN (0x80000000) /* UART and SPI */
#define NS9750_SER_RX_BUF_TIMER_BT_MA (0x0000FFFF) /* UART and SPI */
#define NS9750_SER_RX_BUF_TIMER_MAXLEN_MA (0x0000FFFF) /* HDLC only */
/* receive character gap timer */
#define NS9750_SER_RX_CHAR_TIMER_TRUN (0x80000000)
#define NS9750_SER_RX_CHAR_TIMER_CT_MA (0x000FFFFF)
/* receive match */
#define NS9750_SER_RX_MATCH_RDMB1_MA (0xFF000000)
#define NS9750_SER_RX_MATCH_RDMB2_MA (0x00FF0000)
#define NS9750_SER_RX_MATCH_RDMB3_MA (0x0000FF00)
#define NS9750_SER_RX_MATCH_RDMB4_MA (0x000000FF)
/* receive match mask */
#define NS9750_SER_RX_MATCH_MASK_RDMB1_MA (0xFF000000)
#define NS9750_SER_RX_MATCH_MASK_RDMB2_MA (0x00FF0000)
#define NS9750_SER_RX_MATCH_MASK_RDMB3_MA (0x0000FF00)
#define NS9750_SER_RX_MATCH_MASK_RDMB4_MA (0x000000FF)
#endif /* FS_NS9750_SER_H */
|
