LXR linux/arch/blackfin/include/asm/bfin

   1/*
   2 * Blackfin Performance Monitor definitions
   3 *
   4 * Copyright 2005-2011 Analog Devices Inc.
   5 *
   6 * Licensed under the Clear BSD license or GPL-2 (or later).
   7 */
   8
   9#ifndef __ASM_BFIN_PFMON_H__
  10#define __ASM_BFIN_PFMON_H__
  11
  12/* PFCTL Masks */
  13#define PFMON_MASK      0xff
  14#define PFCEN_MASK      0x3
  15#define PFCEN_DISABLE   0x0
  16#define PFCEN_ENABLE_USER       0x1
  17#define PFCEN_ENABLE_SUPV       0x2
  18#define PFCEN_ENABLE_ALL        (PFCEN_ENABLE_USER | PFCEN_ENABLE_SUPV)
  19
  20#define PFPWR_P 0
  21#define PEMUSW0_P       2
  22#define PFCEN0_P        3
  23#define PFMON0_P        5
  24#define PEMUSW1_P       13
  25#define PFCEN1_P        14
  26#define PFMON1_P        16
  27#define PFCNT0_P        24
  28#define PFCNT1_P        25
  29
  30#define PFPWR   (1 << PFPWR_P)
  31#define PEMUSW(n, x)    ((x) << ((n) ? PEMUSW1_P : PEMUSW0_P))
  32#define PEMUSW0 PEMUSW(0, 1)
  33#define PEMUSW1 PEMUSW(1, 1)
  34#define PFCEN(n, x)     ((x) << ((n) ? PFCEN1_P : PFCEN0_P))
  35#define PFCEN0  PFCEN(0, PFCEN_MASK)
  36#define PFCEN1  PFCEN(1, PFCEN_MASK)
  37#define PFCNT(n, x)     ((x) << ((n) ? PFCNT1_P : PFCNT0_P))
  38#define PFCNT0  PFCNT(0, 1)
  39#define PFCNT1  PFCNT(1, 1)
  40#define PFMON(n, x)     ((x) << ((n) ? PFMON1_P : PFMON0_P))
  41#define PFMON0  PFMON(0, PFMON_MASK)
  42#define PFMON1  PFMON(1, PFMON_MASK)
  43
  44#endif
  45