GNU Linux-libre 4.19.314-gnu1
[releases.git] / drivers / devfreq / event / exynos-nocp.h
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
15 enum 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__ */