tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * exynos-nocp.h - EXYNOS NoC (Network on Chip) Probe header file
3 *
4 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
5 * Author : Chanwoo Choi <cw00.choi@samsung.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11
12#ifndef __EXYNOS_NOCP_H__
13#define __EXYNOS_NOCP_H__
14
15enum nocp_reg {
16 NOCP_ID_REVISION_ID = 0x04,
17 NOCP_MAIN_CTL = 0x08,
18 NOCP_CFG_CTL = 0x0C,
19
20 NOCP_STAT_PERIOD = 0x24,
21 NOCP_STAT_GO = 0x28,
22 NOCP_STAT_ALARM_MIN = 0x2C,
23 NOCP_STAT_ALARM_MAX = 0x30,
24 NOCP_STAT_ALARM_STATUS = 0x34,
25 NOCP_STAT_ALARM_CLR = 0x38,
26
27 NOCP_COUNTERS_0_SRC = 0x138,
28 NOCP_COUNTERS_0_ALARM_MODE = 0x13C,
29 NOCP_COUNTERS_0_VAL = 0x140,
30
31 NOCP_COUNTERS_1_SRC = 0x14C,
32 NOCP_COUNTERS_1_ALARM_MODE = 0x150,
33 NOCP_COUNTERS_1_VAL = 0x154,
34
35 NOCP_COUNTERS_2_SRC = 0x160,
36 NOCP_COUNTERS_2_ALARM_MODE = 0x164,
37 NOCP_COUNTERS_2_VAL = 0x168,
38
39 NOCP_COUNTERS_3_SRC = 0x174,
40 NOCP_COUNTERS_3_ALARM_MODE = 0x178,
41 NOCP_COUNTERS_3_VAL = 0x17C,
42};
43
44/* NOCP_MAIN_CTL register */
45#define NOCP_MAIN_CTL_ERREN_MASK BIT(0)
46#define NOCP_MAIN_CTL_TRACEEN_MASK BIT(1)
47#define NOCP_MAIN_CTL_PAYLOADEN_MASK BIT(2)
48#define NOCP_MAIN_CTL_STATEN_MASK BIT(3)
49#define NOCP_MAIN_CTL_ALARMEN_MASK BIT(4)
50#define NOCP_MAIN_CTL_STATCONDDUMP_MASK BIT(5)
51#define NOCP_MAIN_CTL_INTRUSIVEMODE_MASK BIT(6)
52
53/* NOCP_CFG_CTL register */
54#define NOCP_CFG_CTL_GLOBALEN_MASK BIT(0)
55#define NOCP_CFG_CTL_ACTIVE_MASK BIT(1)
56
57/* NOCP_COUNTERS_x_SRC register */
58#define NOCP_CNT_SRC_INTEVENT_SHIFT 0
59#define NOCP_CNT_SRC_INTEVENT_MASK (0x1F << NOCP_CNT_SRC_INTEVENT_SHIFT)
60#define NOCP_CNT_SRC_INTEVENT_OFF_MASK (0x0 << NOCP_CNT_SRC_INTEVENT_SHIFT)
61#define NOCP_CNT_SRC_INTEVENT_CYCLE_MASK (0x1 << NOCP_CNT_SRC_INTEVENT_SHIFT)
62#define NOCP_CNT_SRC_INTEVENT_IDLE_MASK (0x2 << NOCP_CNT_SRC_INTEVENT_SHIFT)
63#define NOCP_CNT_SRC_INTEVENT_XFER_MASK (0x3 << NOCP_CNT_SRC_INTEVENT_SHIFT)
64#define NOCP_CNT_SRC_INTEVENT_BUSY_MASK (0x4 << NOCP_CNT_SRC_INTEVENT_SHIFT)
65#define NOCP_CNT_SRC_INTEVENT_WAIT_MASK (0x5 << NOCP_CNT_SRC_INTEVENT_SHIFT)
66#define NOCP_CNT_SRC_INTEVENT_PKT_MASK (0x6 << NOCP_CNT_SRC_INTEVENT_SHIFT)
67#define NOCP_CNT_SRC_INTEVENT_BYTE_MASK (0x8 << NOCP_CNT_SRC_INTEVENT_SHIFT)
68#define NOCP_CNT_SRC_INTEVENT_CHAIN_MASK (0x10 << NOCP_CNT_SRC_INTEVENT_SHIFT)
69
70/* NOCP_COUNTERS_x_ALARM_MODE register */
71#define NOCP_CNT_ALARM_MODE_SHIFT 0
72#define NOCP_CNT_ALARM_MODE_MASK (0x3 << NOCP_CNT_ALARM_MODE_SHIFT)
73#define NOCP_CNT_ALARM_MODE_OFF_MASK (0x0 << NOCP_CNT_ALARM_MODE_SHIFT)
74#define NOCP_CNT_ALARM_MODE_MIN_MASK (0x1 << NOCP_CNT_ALARM_MODE_SHIFT)
75#define NOCP_CNT_ALARM_MODE_MAX_MASK (0x2 << NOCP_CNT_ALARM_MODE_SHIFT)
76#define NOCP_CNT_ALARM_MODE_MIN_MAX_MASK (0x3 << NOCP_CNT_ALARM_MODE_SHIFT)
77
78#endif /* __EXYNOS_NOCP_H__ */