3 * Copyright (C) 2004 David Gibson, IBM Corporation
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 #ifndef _POWERPC_PMC_H
20 #define _POWERPC_PMC_H
22 #include <asm/ptrace.h>
24 typedef void (*perf_irq_t
)(struct pt_regs
*);
26 int reserve_pmc_hardware(perf_irq_t new_perf_irq
);
27 void release_pmc_hardware(void);
30 void power4_enable_pmcs(void);
33 #ifdef CONFIG_FSL_BOOKE
34 void init_pmc_stop(int ctr
);
35 void set_pmc_event(int ctr
, int event
);
36 void set_pmc_user_kernel(int ctr
, int user
, int kernel
);
37 void set_pmc_marked(int ctr
, int mark0
, int mark1
);
38 void pmc_start_ctr(int ctr
, int enable
);
39 void pmc_start_ctrs(int enable
);
40 void pmc_stop_ctrs(void);
43 extern struct op_powerpc_model op_model_fsl_booke
;
46 #endif /* _POWERPC_PMC_H */