source: rtems/c/src/lib/libbsp/sparc/leon3/include/bsp.h @ 12bd47e

4.104.114.9
Last change on this file since 12bd47e was 12bd47e, checked in by Joel Sherrill <joel.sherrill@…>, on Dec 11, 2007 at 3:49:53 PM

2007-12-11 Joel Sherrill <joel.sherrill@…>

  • clock/ckinit.c, include/bsp.h, startup/bspstart.c: Eliminate copies of the Configuration Table. Use the RTEMS provided accessor macros to obtain configuration fields.
  • Property mode set to 100644
File size: 3.0 KB
Line 
1/*  bsp.h
2 *
3 *  This include file contains all SPARC simulator definitions.
4 *
5 *  COPYRIGHT (c) 1989-1998.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  found in the file LICENSE in this distribution or at
10 *  http://www.rtems.com/license/LICENSE.
11 *
12 *  Ported to ERC32 implementation of the SPARC by On-Line Applications
13 *  Research Corporation (OAR) under contract to the European Space
14 *  Agency (ESA).
15 *
16 *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995.
17 *  European Space Agency.
18 *
19 *  $Id$
20 */
21
22#ifndef _BSP_H
23#define _BSP_H
24
25#ifdef __cplusplus
26extern "C" {
27#endif
28
29#include <bspopts.h>
30
31#include <rtems.h>
32#include <leon.h>
33#include <rtems/clockdrv.h>
34#include <rtems/console.h>
35
36/* SPARC CPU variant: LEON3 */
37#define LEON3 1
38
39/*
40 *  confdefs.h overrides for this BSP:
41 *   - two termios serial ports
42 *   - Interrupt stack space is not minimum if defined.
43 */
44
45#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2
46
47/*
48 * Network driver configuration
49 */
50
51struct rtems_bsdnet_ifconfig;
52extern int rtems_leon_open_eth_driver_attach(
53  struct rtems_bsdnet_ifconfig *config,
54  int attach
55);
56extern int rtems_smc91111_driver_attach_leon3(
57  struct rtems_bsdnet_ifconfig *config,
58  int attach
59);
60extern int rtems_leon_greth_driver_attach(
61  struct rtems_bsdnet_ifconfig *config,
62  int attach
63);
64
65#define RTEMS_BSP_NETWORK_DRIVER_NAME_OPENETH   "open_eth1"
66#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_OPENETH  rtems_leon_open_eth_driver_attach
67#define RTEMS_BSP_NETWORK_DRIVER_NAME_SMC91111  "smc_eth1"
68#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 rtems_smc91111_driver_attach_leon3
69#define RTEMS_BSP_NETWORK_DRIVER_NAME_GRETH      "gr_eth1"
70#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH    rtems_leon_greth_driver_attach
71
72#ifndef RTEMS_BSP_NETWORK_DRIVER_NAME
73#define RTEMS_BSP_NETWORK_DRIVER_NAME   RTEMS_BSP_NETWORK_DRIVER_NAME_GRETH
74#define RTEMS_BSP_NETWORK_DRIVER_ATTACH RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH
75#endif
76
77/*
78 *  Simple spin delay in microsecond units for device drivers.
79 *  This is very dependent on the clock speed of the target.
80 */
81
82extern void Clock_delay(uint32_t microseconds);
83
84#define delay( microseconds ) Clock_delay(microseconds)
85extern int   CPU_SPARC_HAS_SNOOPING;
86
87
88/* Constants */
89
90/*
91 *  Information placed in the linkcmds file.
92 */
93
94extern int   RAM_START;
95extern int   RAM_END;
96extern int   RAM_SIZE;
97 
98extern int   PROM_START;
99extern int   PROM_END;
100extern int   PROM_SIZE;
101
102extern int   CLOCK_SPEED;
103 
104extern int   end;        /* last address in the program */
105
106/* miscellaneous stuff assumed to exist */
107
108void bsp_cleanup( void );
109
110void bsp_start( void );
111
112rtems_isr_entry set_vector(                     /* returns old vector */
113    rtems_isr_entry     handler,                /* isr routine        */
114    rtems_vector_number vector,                 /* vector number      */
115    int                 type                    /* RTEMS or RAW intr  */
116);
117
118void BSP_fatal_return( void );
119
120void bsp_spurious_initialize( void );
121
122#ifdef __cplusplus
123}
124#endif
125
126#endif
127
128
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