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
|
#ifndef RTEMS_BSP_VME_API_H
#define RTEMS_BSP_VME_API_H
/* SVGM et al. BSP's VME support */
/*
* Authorship
* ----------
* This software was created by
* Till Straumann <strauman@slac.stanford.edu>, 2002,
* Stanford Linear Accelerator Center, Stanford University.
*
* Acknowledgement of sponsorship
* ------------------------------
* This software was produced by
* the Stanford Linear Accelerator Center, Stanford University,
* under Contract DE-AC03-76SFO0515 with the Department of Energy.
*
* Government disclaimer of liability
* ----------------------------------
* Neither the United States nor the United States Department of Energy,
* nor any of their employees, makes any warranty, express or implied, or
* assumes any legal liability or responsibility for the accuracy,
* completeness, or usefulness of any data, apparatus, product, or process
* disclosed, or represents that its use would not infringe privately owned
* rights.
*
* Stanford disclaimer of liability
* --------------------------------
* Stanford University makes no representations or warranties, express or
* implied, nor assumes any liability for the use of this software.
*
* Stanford disclaimer of copyright
* --------------------------------
* Stanford University, owner of the copyright, hereby disclaims its
* copyright and all other rights in this software. Hence, anyone may
* freely use it for any purpose without restriction.
*
* Maintenance of notices
* ----------------------
* In the interest of clarity regarding the origin and status of this
* SLAC software, this and all the preceding Stanford University notices
* are to remain affixed to any copy or derivative of this software made
* or distributed by the recipient and are to be affixed to any copy of
* software made or distributed by the recipient that contains a copy or
* derivative of this software.
*
* ------------------ SLAC Software Notices, Set 4 OTT.002a, 2004 FEB 03
*/
#include <stdio.h>
/* address modifiers & friends */
#include <bsp/vme_am_defs.h>
/* VME related declarations */
/*
* BSP-specific configuration routine; sets up
* VME windows and installs the VME interrupt manager.
*/
void BSP_vme_config();
/* translate through host bridge and vme master window of vme bridge */
int
BSP_vme2local_adrs(unsigned long am, unsigned long vmeaddr, unsigned long *plocaladdr);
/* how a CPU address is mapped to the VME bus (if at all) */
int
BSP_local2vme_adrs(unsigned long am, unsigned long localaddr, unsigned long *pvmeaddr);
/* interrupt handlers and levels */
typedef void (*BSP_VME_ISR_t)(void *usrArg, unsigned long vector);
int
BSP_installVME_isr(unsigned long vector, BSP_VME_ISR_t handler, void *arg);
int
BSP_removeVME_isr(unsigned long vector, BSP_VME_ISR_t handler, void *arg);
/* retrieve the currently installed ISR for a given vector */
BSP_VME_ISR_t
BSP_getVME_isr(unsigned long vector, void **parg);
int
BSP_enableVME_int_lvl(unsigned int level);
int
BSP_disableVME_int_lvl(unsigned int level);
int
BSP_VMEOutboundPortCfg(
unsigned long port,
unsigned long address_space,
unsigned long vme_address,
unsigned long pci_address,
unsigned long size);
int
BSP_VMEInboundPortCfg(
unsigned long port,
unsigned long address_space,
unsigned long vme_address,
unsigned long pci_address,
unsigned long size);
void
BSP_VMEOutboundPortsShow(FILE *f);
void
BSP_VMEInboundPortsShow(FILE *f);
/* Assert VME SYSRESET */
void
BSP_VMEResetBus(void);
#endif
|