summaryrefslogtreecommitdiffstats
path: root/bsps/m68k/gen68360/include/bsp.h
blob: 0859e133f3afc7b95481cd117c7f768f27f51b57 (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
/**
 *  @file
 *
 *  @ingroup RTEMSBSPsM68kGen68360
 *
 *  @brief Board Support Package for `Generic' Motorola MC68360
 */

/*
 * Copyright (c) 1996 Eric Norum <eric@norum.ca>
 *
 * COPYRIGHT (c) 1989-1999.
 * 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.org/license/LICENSE.
 */

#ifndef LIBBSP_M68K_GEN68360_BSP_H
#define LIBBSP_M68K_GEN68360_BSP_H

/**
 * @defgroup RTEMSBSPsM68kGen68360 Motorola 68360
 *
 * @ingroup RTEMSBSPsM68k
 *
 * @brief Motorola 68360 Board Support Package.
 *
 * @{
 */

#include <bspopts.h>
#include <bsp/default-initial-extension.h>

#include <rtems.h>

#ifdef __cplusplus
extern "C" {
#endif

struct rtems_bsdnet_ifconfig;
extern int rtems_scc1_driver_attach (struct rtems_bsdnet_ifconfig *config, int attaching);
#define RTEMS_BSP_NETWORK_DRIVER_NAME	"scc1"
#define RTEMS_BSP_NETWORK_DRIVER_ATTACH	rtems_scc1_driver_attach

extern rtems_isr_entry M68Kvec[];   /* vector table address */

/* functions */

void M360ExecuteRISC( uint16_t         command );
void *M360AllocateBufferDescriptors( int count );
void *M360AllocateRiscTimers( int count );
extern char M360DefaultWatchdogFeeder;

extern int m360_clock_rate; /* BRG clock rate, defined in console.c */

rtems_isr_entry set_vector(
  rtems_isr_entry     handler,
  rtems_vector_number vector,
  int                 type
);

/*
 * Definitions for Atlas Computer Equipment Inc. High Speed Bridge (HSB)
 */
#define ATLASHSB_ESR    0x20010000L
#define ATLASHSB_USICR  0x20010001L
#define ATLASHSB_DSRR   0x20010002L
#define ATLASHSB_LED4   0x20010004L
#define ATLASHSB_ROM_U6 0xFF080000L	/* U6 flash ROM socket */


/*
 * definitions for PGH360 board
 */
#if defined(PGH360)
/*
 * logical SPI addresses of SPI slaves available
 */
#define PGH360_SPI_ADDR_EEPROM     0
#define PGH360_SPI_ADDR_DISP4_DATA 1
#define PGH360_SPI_ADDR_DISP4_CTRL 2

/*
 * Port B bit locations of SPI slave selects
 */
#define PGH360_PB_SPI_DISP4_RS_MSK   (1<<15)
#define PGH360_PB_SPI_DISP4_CE_MSK   (1<<14)
#define PGH360_PB_SPI_EEP_CE_MSK     (1<< 0)
#endif /* defined(PGH360) */

/*
 * Prototypes for BSP methods which cross file boundaries
 */
void _Init68360(void);

#ifdef __cplusplus
}
#endif

/** @} */

#endif