1 #ifndef CYGONCE_HAL_DIAG_H
2 #define CYGONCE_HAL_DIAG_H
4 /*=============================================================================
8 // HAL Support for Kernel Diagnostic Routines
10 //=============================================================================
11 //####ECOSGPLCOPYRIGHTBEGIN####
12 // -------------------------------------------
13 // This file is part of eCos, the Embedded Configurable Operating System.
14 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
15 // Copyright (C) 2003 Gary Thomas
17 // eCos is free software; you can redistribute it and/or modify it under
18 // the terms of the GNU General Public License as published by the Free
19 // Software Foundation; either version 2 or (at your option) any later version.
21 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
22 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
23 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
26 // You should have received a copy of the GNU General Public License along
27 // with eCos; if not, write to the Free Software Foundation, Inc.,
28 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
30 // As a special exception, if other files instantiate templates or use macros
31 // or inline functions from this file, or you compile this file and link it
32 // with other works to produce a work based on this file, this file does not
33 // by itself cause the resulting work to be covered by the GNU General Public
34 // License. However the source code for this file must still be made available
35 // in accordance with section (3) of the GNU General Public License.
37 // This exception does not invalidate any other reasons why a work based on
38 // this file might be covered by the GNU General Public License.
40 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
41 // at http://sources.redhat.com/ecos/ecos-license/
42 // -------------------------------------------
43 //####ECOSGPLCOPYRIGHTEND####
44 //=============================================================================
45 //#####DESCRIPTIONBEGIN####
47 // Author(s): nickg, gthomas
48 // Contributors: nickg, gthomas
50 // Purpose: HAL Support for Kernel Diagnostic Routines
51 // Description: Diagnostic routines for use during kernel development.
52 // Usage: #include <cyg/hal/hal_diag.h>
54 //####DESCRIPTIONEND####
56 //===========================================================================*/
58 #include <pkgconf/hal.h>
60 #include <cyg/infra/cyg_type.h>
62 #include <cyg/hal/hal_if.h>
64 #define HAL_DIAG_INIT() hal_if_diag_init()
65 #define HAL_DIAG_WRITE_CHAR(_c_) hal_if_diag_write_char(_c_)
66 #define HAL_DIAG_READ_CHAR(_c_) hal_if_diag_read_char(&_c_)
68 // Not the best place for this, but ...
69 externC void hal_delay_us(cyg_int32 usecs);
70 #define HAL_DELAY_US(n) hal_delay_us(n);
72 /*---------------------------------------------------------------------------*/
73 /* end of hal_diag.h */
74 #endif /* CYGONCE_HAL_DIAG_H */