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__ */