xref: /openbmc/linux/drivers/hwtracing/intel_th/pti.h (revision 82e6fdd6)
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__ */
38