/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * exynos-nocp.h - Exynos NoC (Network on Chip) Probe header file
 *
 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
 * Author : Chanwoo Choi <cw00.choi@samsung.com>
 */

#ifndef __EXYNOS_NOCP_H__
#define __EXYNOS_NOCP_H__

enum nocp_reg {
        NOCP_ID_REVISION_ID             = 0x04,
        NOCP_MAIN_CTL                   = 0x08,
        NOCP_CFG_CTL                    = 0x0C,

        NOCP_STAT_PERIOD                = 0x24,
        NOCP_STAT_GO                    = 0x28,
        NOCP_STAT_ALARM_MIN             = 0x2C,
        NOCP_STAT_ALARM_MAX             = 0x30,
        NOCP_STAT_ALARM_STATUS          = 0x34,
        NOCP_STAT_ALARM_CLR             = 0x38,

        NOCP_COUNTERS_0_SRC             = 0x138,
        NOCP_COUNTERS_0_ALARM_MODE      = 0x13C,
        NOCP_COUNTERS_0_VAL             = 0x140,

        NOCP_COUNTERS_1_SRC             = 0x14C,
        NOCP_COUNTERS_1_ALARM_MODE      = 0x150,
        NOCP_COUNTERS_1_VAL             = 0x154,

        NOCP_COUNTERS_2_SRC             = 0x160,
        NOCP_COUNTERS_2_ALARM_MODE      = 0x164,
        NOCP_COUNTERS_2_VAL             = 0x168,

        NOCP_COUNTERS_3_SRC             = 0x174,
        NOCP_COUNTERS_3_ALARM_MODE      = 0x178,
        NOCP_COUNTERS_3_VAL             = 0x17C,
};

/* NOCP_MAIN_CTL register */
#define NOCP_MAIN_CTL_ERREN_MASK                BIT(0)
#define NOCP_MAIN_CTL_TRACEEN_MASK              BIT(1)
#define NOCP_MAIN_CTL_PAYLOADEN_MASK            BIT(2)
#define NOCP_MAIN_CTL_STATEN_MASK               BIT(3)
#define NOCP_MAIN_CTL_ALARMEN_MASK              BIT(4)
#define NOCP_MAIN_CTL_STATCONDDUMP_MASK BIT(5)
#define NOCP_MAIN_CTL_INTRUSIVEMODE_MASK        BIT(6)

/* NOCP_CFG_CTL register */
#define NOCP_CFG_CTL_GLOBALEN_MASK              BIT(0)
#define NOCP_CFG_CTL_ACTIVE_MASK                BIT(1)

/* NOCP_COUNTERS_x_SRC register */
#define NOCP_CNT_SRC_INTEVENT_SHIFT             0
#define NOCP_CNT_SRC_INTEVENT_MASK              (0x1F << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_OFF_MASK          (0x0 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_CYCLE_MASK        (0x1 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_IDLE_MASK         (0x2 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_XFER_MASK         (0x3 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_BUSY_MASK         (0x4 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_WAIT_MASK         (0x5 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_PKT_MASK          (0x6 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_BYTE_MASK         (0x8 << NOCP_CNT_SRC_INTEVENT_SHIFT)
#define NOCP_CNT_SRC_INTEVENT_CHAIN_MASK        (0x10 << NOCP_CNT_SRC_INTEVENT_SHIFT)

/* NOCP_COUNTERS_x_ALARM_MODE register */
#define NOCP_CNT_ALARM_MODE_SHIFT               0
#define NOCP_CNT_ALARM_MODE_MASK                (0x3 << NOCP_CNT_ALARM_MODE_SHIFT)
#define NOCP_CNT_ALARM_MODE_OFF_MASK            (0x0 << NOCP_CNT_ALARM_MODE_SHIFT)
#define NOCP_CNT_ALARM_MODE_MIN_MASK            (0x1 << NOCP_CNT_ALARM_MODE_SHIFT)
#define NOCP_CNT_ALARM_MODE_MAX_MASK            (0x2 << NOCP_CNT_ALARM_MODE_SHIFT)
#define NOCP_CNT_ALARM_MODE_MIN_MAX_MASK        (0x3 << NOCP_CNT_ALARM_MODE_SHIFT)

#endif /* __EXYNOS_NOCP_H__ */