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
|
#ifndef CYGONCE_HAL_DIAG_H
#define CYGONCE_HAL_DIAG_H
//=============================================================================
//
// hal_diag.h
//
// HAL Support for Kernel Diagnostic Routines
//
//=============================================================================
//####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, 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.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 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.
//
// This exception does not invalidate any other reasons why a work based on
// this file might be covered by the GNU General Public License.
//
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//=============================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jskov
// Contributors:jskov, gthomas, tkoeller
// Date: 2001-07-12
// Purpose: HAL Support for Kernel Diagnostic Routines
// Description: Diagnostic routines for use during kernel development.
// Usage: #include <cyg/hal/hal_diag.h>
//
//####DESCRIPTIONEND####
//
//=============================================================================
#include <pkgconf/hal.h>
#include <cyg/infra/cyg_type.h>
#include <cyg/hal/hal_if.h>
externC void zpu_if_diag_init(void);
externC void zpu_if_diag_write_char(char c);
externC void zpu_if_diag_read_char(char *c);
#define HAL_DIAG_INIT() zpu_if_diag_init()
#define HAL_DIAG_WRITE_CHAR(_c_) zpu_if_diag_write_char(_c_)
#define HAL_DIAG_READ_CHAR(_c_) zpu_if_diag_read_char(&_c_)
//-----------------------------------------------------------------------------
// LED
externC void hal_diag_led(int mask);
externC void hal_zpu_set_leds(int mask);
//-----------------------------------------------------------------------------
// delay
externC void hal_delay_us(cyg_int32 usecs);
#define HAL_DELAY_US(n) hal_delay_us(n);
//-----------------------------------------------------------------------------
// reset
extern void hal_zpu_reset_cpu(void);
//-----------------------------------------------------------------------------
// end of hal_diag.h
#endif // CYGONCE_HAL_DIAG_H
|