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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/devfreq/event/exynos-nocp.h
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/* SPDX-License-Identifier: GPL-2.0-only */

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/*

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 * exynos-nocp.h - Exynos NoC (Network on Chip) Probe header file

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 *

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 * Copyright (c) 2016 Samsung Electronics Co., Ltd.

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 * Author : Chanwoo Choi <[email protected]>

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 */

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#ifndef __EXYNOS_NOCP_H__

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#define __EXYNOS_NOCP_H__

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enum nocp_reg {

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	NOCP_ID_REVISION_ID		= 0x04,

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	NOCP_MAIN_CTL			= 0x08,

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	NOCP_CFG_CTL			= 0x0C,

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	NOCP_STAT_PERIOD		= 0x24,

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	NOCP_STAT_GO			= 0x28,

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	NOCP_STAT_ALARM_MIN		= 0x2C,

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	NOCP_STAT_ALARM_MAX		= 0x30,

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	NOCP_STAT_ALARM_STATUS		= 0x34,

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	NOCP_STAT_ALARM_CLR		= 0x38,

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	NOCP_COUNTERS_0_SRC		= 0x138,

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	NOCP_COUNTERS_0_ALARM_MODE	= 0x13C,

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	NOCP_COUNTERS_0_VAL		= 0x140,

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	NOCP_COUNTERS_1_SRC		= 0x14C,

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	NOCP_COUNTERS_1_ALARM_MODE	= 0x150,

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	NOCP_COUNTERS_1_VAL		= 0x154,

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	NOCP_COUNTERS_2_SRC		= 0x160,

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	NOCP_COUNTERS_2_ALARM_MODE	= 0x164,

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	NOCP_COUNTERS_2_VAL		= 0x168,

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	NOCP_COUNTERS_3_SRC		= 0x174,

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	NOCP_COUNTERS_3_ALARM_MODE	= 0x178,

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	NOCP_COUNTERS_3_VAL		= 0x17C,

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};

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/* NOCP_MAIN_CTL register */

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#define NOCP_MAIN_CTL_ERREN_MASK		BIT(0)

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#define NOCP_MAIN_CTL_TRACEEN_MASK		BIT(1)

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#define NOCP_MAIN_CTL_PAYLOADEN_MASK		BIT(2)

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#define NOCP_MAIN_CTL_STATEN_MASK		BIT(3)

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#define NOCP_MAIN_CTL_ALARMEN_MASK		BIT(4)

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#define NOCP_MAIN_CTL_STATCONDDUMP_MASK	BIT(5)

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#define NOCP_MAIN_CTL_INTRUSIVEMODE_MASK	BIT(6)

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/* NOCP_CFG_CTL register */

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#define NOCP_CFG_CTL_GLOBALEN_MASK		BIT(0)

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#define NOCP_CFG_CTL_ACTIVE_MASK		BIT(1)

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/* NOCP_COUNTERS_x_SRC register */

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#define NOCP_CNT_SRC_INTEVENT_SHIFT		0

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#define NOCP_CNT_SRC_INTEVENT_MASK		(0x1F << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_OFF_MASK		(0x0 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_CYCLE_MASK	(0x1 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_IDLE_MASK		(0x2 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_XFER_MASK		(0x3 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_BUSY_MASK		(0x4 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_WAIT_MASK		(0x5 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_PKT_MASK		(0x6 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_BYTE_MASK		(0x8 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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#define NOCP_CNT_SRC_INTEVENT_CHAIN_MASK	(0x10 << NOCP_CNT_SRC_INTEVENT_SHIFT)

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/* NOCP_COUNTERS_x_ALARM_MODE register */

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#define NOCP_CNT_ALARM_MODE_SHIFT		0

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#define NOCP_CNT_ALARM_MODE_MASK		(0x3 << NOCP_CNT_ALARM_MODE_SHIFT)

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#define NOCP_CNT_ALARM_MODE_OFF_MASK		(0x0 << NOCP_CNT_ALARM_MODE_SHIFT)

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#define NOCP_CNT_ALARM_MODE_MIN_MASK		(0x1 << NOCP_CNT_ALARM_MODE_SHIFT)

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#define NOCP_CNT_ALARM_MODE_MAX_MASK		(0x2 << NOCP_CNT_ALARM_MODE_SHIFT)

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#define NOCP_CNT_ALARM_MODE_MIN_MAX_MASK	(0x3 << NOCP_CNT_ALARM_MODE_SHIFT)

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#endif /* __EXYNOS_NOCP_H__ */

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