1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License.  See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * Copyright (C) 2004 by Ralf Baechle
7  *
8  * The cpustart method is a PMC-Sierra's function to start the secondary CPU.
9  * Stock PMON 2000 has the smpfork, semlock and semunlock methods instead.
10  */
11 #ifndef _ASM_PMON_H
12 #define _ASM_PMON_H
13 
14 struct callvectors {
15 	int	(*open) (char*, int, int);
16 	int	(*close) (int);
17 	int	(*read) (int, void*, int);
18 	int	(*write) (int, void*, int);
19 	off_t	(*lseek) (int, off_t, int);
20 	int	(*printf) (const char*, ...);
21 	void	(*cacheflush) (void);
22 	char*	(*gets) (char*);
23 	union {
24 		int	(*smpfork) (unsigned long cp, char *sp);
25 		int	(*cpustart) (long, void (*)(void), void *, long);
26 	} _s;
27 	int	(*semlock) (int sem);
28 	void	(*semunlock) (int sem);
29 };
30 
31 extern struct callvectors *debug_vectors;
32 
33 #define pmon_open(name, flags, mode)	debug_vectors->open(name, flage, mode)
34 #define pmon_close(fd)			debug_vectors->close(fd)
35 #define pmon_read(fd, buf, count)	debug_vectors->read(fd, buf, count)
36 #define pmon_write(fd, buf, count)	debug_vectors->write(fd, buf, count)
37 #define pmon_lseek(fd, off, whence)	debug_vectors->lseek(fd, off, whence)
38 #define pmon_printf(fmt...)		debug_vectors->printf(fmt)
39 #define pmon_cacheflush()		debug_vectors->cacheflush()
40 #define pmon_gets(s)			debug_vectors->gets(s)
41 #define pmon_cpustart(n, f, sp, gp)	debug_vectors->_s.cpustart(n, f, sp, gp)
42 #define pmon_smpfork(cp, sp)		debug_vectors->_s.smpfork(cp, sp)
43 #define pmon_semlock(sem)		debug_vectors->semlock(sem)
44 #define pmon_semunlock(sem)		debug_vectors->semunlock(sem)
45 
46 #endif /* _ASM_PMON_H */
47