source: rtems/c/src/lib/libbsp/sh/gensh2/include/bsp.h @ 05adba6

4.104.115
Last change on this file since 05adba6 was 05adba6, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 10, 2008 at 9:35:06 PM

2008-09-10 Joel Sherrill <joel.sherrill@…>

  • Makefile.am, include/bsp.h: Review of all bsp_cleanup() implementations. In this phase, all prototypes were removed from bsp.h and empty implementations were removed and made to use the shared stub.
  • startup/bspclean.c: Removed.
  • Property mode set to 100644
File size: 2.8 KB
Line 
1/*
2 *  This include file contains all board IO definitions.
3 *
4 *  generic sh2
5 *
6 *  Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de)
7 *
8 *  COPYRIGHT (c) 1997-1998, FAW Ulm, Germany
9 *
10 *  This program is distributed in the hope that it will be useful,
11 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 *
15 *  COPYRIGHT (c) 1998.
16 *  On-Line Applications Research Corporation (OAR).
17 *
18 *  The license and distribution terms for this file may be
19 *  found in the file LICENSE in this distribution or at
20 *  http://www.rtems.com/license/LICENSE.
21 *
22 *  Minor adaptations for sh2 by:
23 *  John M. Mills (jmills@tga.com)
24 *  TGA Technologies, Inc.
25 *  100 Pinnacle Way, Suite 140
26 *  Norcross, GA 30071 U.S.A.
27 *
28 *  This modified file may be copied and distributed in accordance
29 *  the above-referenced license. It is provided for critique and
30 *  developmental purposes without any warranty nor representation
31 *  by the authors or by TGA Technologies.
32 *
33 *  $Id$
34 */
35
36#ifndef _BSP_H
37#define _BSP_H
38
39#ifdef __cplusplus
40extern "C" {
41#endif
42
43#include <rtems.h>
44#include <rtems/clockdrv.h>
45#include <rtems/console.h>
46
47#include <bspopts.h>
48
49#if 0
50#include <rtems/devnull.h>
51#define BSP_CONSOLE_DEVNAME "/dev/null"
52#define BSP_CONSOLE_DRIVER_TABLE_ENTRY DEVNULL_DRIVER_TABLE_ENTRY
53#else
54#include <sh/sci.h>
55/* FIXME:
56 *   These definitions will be no longer necessary if the old
57 *   implementation of SCI driver will be droped
58 */
59#define BSP_CONSOLE_DEVNAME "/dev/sci0"
60#define BSP_CONSOLE_MINOR_NUMBER ((rtems_device_minor_number) 0)
61#define BSP_CONSOLE_DRIVER_TABLE_ENTRY DEVSCI_DRIVER_TABLE_ENTRY
62#define BSP_CONSOLE_DEVICE_TERMIOS_HANDLERS (sh_sci_get_termios_handlers(TRUE))
63#endif
64
65/* Constants */
66
67/*
68 *  Simple spin delay in microsecond units for device drivers.
69 *  This is very dependent on the clock speed of the target.
70 */
71
72#define rtems_bsp_delay( microseconds ) CPU_delay(microseconds)
73#define sh_delay( microseconds ) CPU_delay( microseconds )
74
75/*
76 * Defined in the linker script 'linkcmds'
77 */
78
79extern uint32_t         HeapStart ;
80extern uint32_t         HeapEnd ;
81extern uint32_t         WorkSpaceStart ;
82extern uint32_t         WorkSpaceEnd ;
83
84extern void *CPU_Interrupt_stack_low ;
85extern void *CPU_Interrupt_stack_high ;
86
87/*
88 *  Device Driver Table Entries
89 */
90
91/*
92 * We redefine CONSOLE_DRIVER_TABLE_ENTRY to redirect /dev/console
93 *
94 * FIXME: Since console driver works properly this is not
95 * necessary. When enabled - causes error in console_initialize.
96 */
97#if 0
98#undef CONSOLE_DRIVER_TABLE_ENTRY
99#define CONSOLE_DRIVER_TABLE_ENTRY \
100  BSP_CONSOLE_DRIVER_TABLE_ENTRY, \
101  { console_initialize, console_open, console_close, \
102      console_read, console_write, console_control }
103#endif
104
105/*
106 * NOTE: Use the standard Clock driver entry
107 */
108
109#ifdef __cplusplus
110}
111#endif
112
113#endif
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