Alexander Shishkin | 50352fa | 2018-03-28 18:46:15 +0300 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Alexander Shishkin | f04e449 | 2015-09-22 15:47:17 +0300 | [diff] [blame] | 2 | /* |
| 3 | * Intel(R) Trace Hub Software Trace Hub (STH) data structures |
| 4 | * |
| 5 | * Copyright (C) 2014-2015 Intel Corporation. |
Alexander Shishkin | f04e449 | 2015-09-22 15:47:17 +0300 | [diff] [blame] | 6 | */ |
| 7 | |
| 8 | #ifndef __INTEL_TH_STH_H__ |
| 9 | #define __INTEL_TH_STH_H__ |
| 10 | |
| 11 | enum { |
| 12 | REG_STH_STHCAP0 = 0x0000, /* capabilities pt1 */ |
| 13 | REG_STH_STHCAP1 = 0x0004, /* capabilities pt2 */ |
| 14 | REG_STH_TRIG = 0x0008, /* TRIG packet payload */ |
| 15 | REG_STH_TRIG_TS = 0x000c, /* TRIG_TS packet payload */ |
| 16 | REG_STH_XSYNC = 0x0010, /* XSYNC packet payload */ |
| 17 | REG_STH_XSYNC_TS = 0x0014, /* XSYNC_TS packet payload */ |
| 18 | REG_STH_GERR = 0x0018, /* GERR packet payload */ |
| 19 | }; |
| 20 | |
| 21 | struct intel_th_channel { |
| 22 | u64 Dn; |
| 23 | u64 DnM; |
| 24 | u64 DnTS; |
| 25 | u64 DnMTS; |
| 26 | u64 USER; |
| 27 | u64 USER_TS; |
| 28 | u32 FLAG; |
| 29 | u32 FLAG_TS; |
| 30 | u32 MERR; |
| 31 | u32 __unused; |
| 32 | } __packed; |
| 33 | |
| 34 | #endif /* __INTEL_TH_STH_H__ */ |