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
|
#ifndef CYGONCE_MIPS_UPD985XX_SERIAL_H
#define CYGONCE_MIPS_UPD985XX_SERIAL_H
// ====================================================================
//
// upd985xx_serial.h
//
// Device I/O - Description of NEC MIPS uPD985xx serial hardware
//
// ====================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos 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 or (at your option) any later
// version.
//
// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
// ====================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): hmt
// Contributors: gthomas
// Date: 2001-07-17
// Purpose: Internal interfaces for serial I/O drivers
// Description:
//
//####DESCRIPTIONEND####
//
// ====================================================================
// Description of serial ports on NEC MIPS uPD985xx
#include <cyg/hal/hal_arch.h> // Register definitions
static unsigned char select_word_length[] = {
0xFF, // 5 bits / word (char)
0xFF, // 6
UARTLCR_7, // 7
UARTLCR_8 // 8
};
static unsigned char select_stop_bits[] = {
0xFF, // N/A
UARTLCR_STB1, // 1 stop bit
0xFF, // 1.5 stop bit
UARTLCR_STB2 // 2 stop bits
};
static unsigned char select_parity[] = {
UARTLCR_NOP, // No parity
UARTLCR_EP, // Even parity
UARTLCR_OP, // Odd parity
0xFF, // Mark parity
0xFF, // Space parity
};
static cyg_int32 select_baud[] = {
0, // Unused
UARTDLL_VAL( 50 ), // 50
UARTDLL_VAL( 75 ), // 75
UARTDLL_VAL( 110 ), // 110
0, // 134.5
UARTDLL_VAL( 150 ), // 150
UARTDLL_VAL( 200 ), // 200
UARTDLL_VAL( 300 ), // 300
UARTDLL_VAL( 600 ), // 600
UARTDLL_VAL( 1200 ), // 1200
UARTDLL_VAL( 1800 ), // 1800
UARTDLL_VAL( 2400 ), // 2400
UARTDLL_VAL( 3600 ), // 3600
UARTDLL_VAL( 4800 ), // 4800
UARTDLL_VAL( 7200 ), // 7200
UARTDLL_VAL( 9600 ), // 9600
UARTDLL_VAL( 14400 ), // 14400
UARTDLL_VAL( 19200 ), // 19200
UARTDLL_VAL( 38400 ), // 38400
UARTDLL_VAL( 57600 ), // 57600
UARTDLL_VAL( 115200 ), // 115200
UARTDLL_VAL( 230400 ), // 230400
};
#endif // CYGONCE_MIPS_UPD985XX_SERIAL_H
// ------------------------------------------------------------------------
// EOF upd985xx_serial.h
|
