arch/blackfin/include/asm/bfin_pfmon.h

   1 /*
   2  * Blackfin Performance Monitor definitions
   3  *
   4  * Copyright 2005-2011 Analog Devices Inc.
   5  *
   6  * Licensed under the ADI 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