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/**
* Copyright (C) ARM Limited 2011. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef GATOR_EVENTS_ARMV7_H_
#define GATOR_EVENTS_ARMV7_H_
// Per-CPU PMNC: config reg
#define PMNC_E (1 << 0) /* Enable all counters */
#define PMNC_P (1 << 1) /* Reset all counters */
#define PMNC_C (1 << 2) /* Cycle counter reset */
#define PMNC_MASK 0x3f /* Mask for writable bits */
// ccnt reg
#define CCNT_REG (1 << 31)
#define CCNT 0
#define CNT0 1
#define CNTMAX (6+1)
// Function prototypes
extern void armv7_pmnc_write(u32 val);
extern u32 armv7_pmnc_read(void);
extern u32 armv7_ccnt_read(u32 reset_value);
extern u32 armv7_cntn_read(unsigned int cnt, u32 reset_value);
extern u32 armv7_pmnc_reset_interrupt(void);
// Externed variables
extern unsigned long pmnc_enabled[CNTMAX];
extern unsigned long pmnc_event[CNTMAX];
extern unsigned long pmnc_count[CNTMAX];
extern unsigned long pmnc_key[CNTMAX];
#endif // GATOR_EVENTS_ARMV7_H_
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