source: rtems/c/src/lib/libbsp/powerpc/shared/include/bsp.h @ 95273a6

4.104.114.84.95
Last change on this file since 95273a6 was 95273a6, checked in by Joel Sherrill <joel.sherrill@…>, on Jan 3, 2000 at 2:06:42 PM

Combination of coverhd.h cleanup and MVME23xx/MCP750 patch from Eric Valette
<valette@…> and Jay Kulpinski <jskulpin@…>.

  • Property mode set to 100644
File size: 1.6 KB
Line 
1/*
2 *  bsp.h  -- contain BSP API definition.
3 *
4 *  Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
5 *
6 *  The license and distribution terms for this file may be
7 *  found in found in the file LICENSE in this distribution or at
8 *  http://www.OARcorp.com/rtems/license.html.
9 *
10 * $Id$
11 */
12#ifndef LIBBSP_POWERPC_MCP750_BSP_H
13#define LIBBSP_POWERPC_MCP750_BSP_H
14
15#include <rtems.h>
16#include <console.h>
17#include <libcpu/io.h>
18#include <clockdrv.h>
19#include <bsp/vectors.h>
20
21#ifndef ASM
22#define outport_byte(port,value) outb(value,port)
23#define outport_word(port,value) outw(value,port)
24#define outport_long(port,value) outl(value,port)
25
26#define inport_byte(port,value) (value = inb(port))
27#define inport_word(port,value) (value = inw(port))
28#define inport_long(port,value) (value = inl(port))
29/*
30 * Vital Board data Start using DATA RESIDUAL
31 */
32/*
33 * Total memory using RESIDUAL DATA
34 */
35extern unsigned int BSP_mem_size;
36/*
37 * PCI Bus Frequency
38 */
39extern unsigned int BSP_bus_frequency;
40/*
41 * processor clock frequency
42 */
43extern unsigned int BSP_processor_frequency;
44/*
45 * Time base divisior (how many tick for 1 second).
46 */
47extern unsigned int BSP_time_base_divisor;
48
49#define BSP_Convert_decrementer( _value ) \
50  ((unsigned long long) ((((unsigned long long)BSP_time_base_divisor) * 1000000ULL) /((unsigned long long) BSP_bus_frequency)) * ((unsigned long long) (_value)))
51
52extern rtems_configuration_table  BSP_Configuration;
53extern void BSP_panic(char *s);
54extern void rtemsReboot(void);
55extern int printk(const char *, ...) __attribute__((format(printf, 1, 2)));
56extern int BSP_disconnect_clock_handler (void);
57extern int BSP_connect_clock_handler (void);
58#endif
59
60#endif
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