drivers/hwtracing/intel_th/pti.h

   1 /*
   2  * Intel(R) Trace Hub PTI output data structures
   3  *
   4  * Copyright (C) 2014-2015 Intel Corporation.
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms and conditions of the GNU General Public License,
   8  * version 2, as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  */
  15
  16 #ifndef __INTEL_TH_STH_H__
  17 #define __INTEL_TH_STH_H__
  18
  19 enum {
  20         REG_PTI_CTL     = 0x1c00,
  21 };
  22
  23 #define PTI_EN          BIT(0)
  24 #define PTI_FCEN        BIT(1)
  25 #define PTI_MODE        0xf0
  26 #define LPP_PTIPRESENT  BIT(8)
  27 #define LPP_BSSBPRESENT BIT(9)
  28 #define PTI_CLKDIV      0x000f0000
  29 #define PTI_PATGENMODE  0x00f00000
  30 #define LPP_DEST        BIT(25)
  31 #define LPP_BSSBACT     BIT(30)
  32 #define LPP_LPPBUSY     BIT(31)
  33
  34 #define LPP_DEST_PTI    BIT(0)
  35 #define LPP_DEST_EXI    BIT(1)
  36
  37 #endif /* __INTEL_TH_STH_H__ */