summaryrefslogtreecommitdiffstats
path: root/c/src/lib/libbsp/sparc/leon3/include/bsp.h
blob: e443859ec96d593f4e9d4ce07465faabf1fda2e2 (plain) (blame)
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
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
/*  bsp.h
 *
 *  This include file contains all SPARC simulator definitions.
 *
 *  COPYRIGHT (c) 1989-1998.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may be
 *  found in the file LICENSE in this distribution or at
 *  http://www.rtems.com/license/LICENSE.
 *
 *  Ported to ERC32 implementation of the SPARC by On-Line Applications
 *  Research Corporation (OAR) under contract to the European Space 
 *  Agency (ESA).
 *
 *  ERC32 modifications of respective RTEMS file: COPYRIGHT (c) 1995. 
 *  European Space Agency.
 *
 *  $Id$
 */

#ifndef _BSP_H
#define _BSP_H

#ifdef __cplusplus
extern "C" {
#endif

#include <bspopts.h>

#include <rtems.h>
#include <leon.h>
#include <rtems/clockdrv.h>
#include <rtems/console.h>

/*
 *  confdefs.h overrides for this BSP:
 *   - two termios serial ports
 *   - Interrupt stack space is not minimum if defined.
 */

#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2
#define CONFIGURE_INTERRUPT_STACK_MEMORY  (16 * 1024)

/* add a entry to the device driver table so that I can call rtems_io_register_driver */ 
#define CONFIGURE_NUMBER_OF_DRIVERS_LEON3 \
  (((sizeof(Device_drivers) / sizeof(rtems_driver_address_table))) + 1)
#define CONFIGURE_MAXIMUM_DRIVERS CONFIGURE_NUMBER_OF_DRIVERS_LEON3
  
/*
 * Network driver configuration
 */

struct rtems_bsdnet_ifconfig;
extern int rtems_leon_open_eth_driver_attach(
  struct rtems_bsdnet_ifconfig *config,
  int attach
);
extern int rtems_smc91111_driver_attach_leon3(
  struct rtems_bsdnet_ifconfig *config,
  int attach
);
extern int rtems_leon_greth_driver_attach(
  struct rtems_bsdnet_ifconfig *config,
  int attach
);

#define RTEMS_BSP_NETWORK_DRIVER_NAME_OPENETH	"open_eth1"
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_OPENETH	 rtems_leon_open_eth_driver_attach
#define RTEMS_BSP_NETWORK_DRIVER_NAME_SMC91111	"smc_eth1"
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_SMC91111 rtems_smc91111_driver_attach_leon3
#define RTEMS_BSP_NETWORK_DRIVER_NAME_GRETH	 "gr_eth1"
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH    rtems_leon_greth_driver_attach

#ifndef RTEMS_BSP_NETWORK_DRIVER_NAME
#define RTEMS_BSP_NETWORK_DRIVER_NAME   RTEMS_BSP_NETWORK_DRIVER_NAME_GRETH
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH RTEMS_BSP_NETWORK_DRIVER_ATTACH_GRETH
#endif


/*
 *  Define the time limits for RTEMS Test Suite test durations.
 *  Long test and short test duration limits are provided.  These
 *  values are in seconds and need to be converted to ticks for the
 *  application.
 *
 */

#define MAX_LONG_TEST_DURATION       3   /* 3 seconds */
#define MAX_SHORT_TEST_DURATION      3   /* 3 seconds */

/*
 *  Simple spin delay in microsecond units for device drivers.
 *  This is very dependent on the clock speed of the target.
 */

extern void Clock_delay(uint32_t microseconds);

#define delay( microseconds ) Clock_delay(microseconds)

/* Constants */

/*
 *  Information placed in the linkcmds file.
 */

extern int   RAM_START;
extern int   RAM_END;
extern int   RAM_SIZE;
 
extern int   PROM_START;
extern int   PROM_END;
extern int   PROM_SIZE;

extern int   CLOCK_SPEED;
 
extern int   end;        /* last address in the program */

/* miscellaneous stuff assumed to exist */

void bsp_cleanup( void );

void bsp_start( void );

rtems_isr_entry set_vector(                     /* returns old vector */
    rtems_isr_entry     handler,                /* isr routine        */
    rtems_vector_number vector,                 /* vector number      */
    int                 type                    /* RTEMS or RAW intr  */
);

void DEBUG_puts( char *string );

void BSP_fatal_return( void );

void bsp_spurious_initialize( void );

extern rtems_configuration_table BSP_Configuration;     /* owned by BSP */

extern rtems_cpu_table           Cpu_table;             /* owned by BSP */

#ifdef __cplusplus
}
#endif

#endif