/*
 * omap_hwmod macros, structures
 *
 * Copyright (C) 2009-2011 Nokia Corporation
 * Copyright (C) 2011-2012 Texas Instruments, Inc.
 * Paul Walmsley
 *
 * Created in collaboration with (alphabetical order): Benoît Cousson,
 * Kevin Hilman, Tony Lindgren, Rajendra Nayak, Vikram Pandita, Sakari
 * Poussa, Anand Sawant, Santosh Shilimkar, Richard Woodruff
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * These headers and macros are used to define OMAP on-chip module
 * data and their integration with other OMAP modules and Linux.
 * Copious documentation and references can also be found in the
 * omap_hwmod code, in arch/arm/mach-omap2/omap_hwmod.c (as of this
 * writing).
 *
 * To do:
 * - add interconnect error log structures
 * - add pinmuxing
 * - init_conn_id_bit (CONNID_BIT_VECTOR)
 * - implement default hwmod SMS/SDRC flags?
 * - move Linux-specific data ("non-ROM data") out
 *
 */
#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H
#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_OMAP_HWMOD_H

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/ioport.h>
#include <linux/spinlock.h>

struct omap_device;

extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type1;
extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type2;
extern struct omap_hwmod_sysc_fields omap_hwmod_sysc_type3;

/*
 * OCP SYSCONFIG bit shifts/masks TYPE1. These are for IPs compliant
 * with the original PRCM protocol defined for OMAP2420
 */
#define SYSC_TYPE1_MIDLEMODE_SHIFT	12
#define SYSC_TYPE1_MIDLEMODE_MASK	(0x3 << SYSC_TYPE1_MIDLEMODE_SHIFT)
#define SYSC_TYPE1_CLOCKACTIVITY_SHIFT	8
#define SYSC_TYPE1_CLOCKACTIVITY_MASK	(0x3 << SYSC_TYPE1_CLOCKACTIVITY_SHIFT)
#define SYSC_TYPE1_SIDLEMODE_SHIFT	3
#define SYSC_TYPE1_SIDLEMODE_MASK	(0x3 << SYSC_TYPE1_SIDLEMODE_SHIFT)
#define SYSC_TYPE1_ENAWAKEUP_SHIFT	2
#define SYSC_TYPE1_ENAWAKEUP_MASK	(1 << SYSC_TYPE1_ENAWAKEUP_SHIFT)
#define SYSC_TYPE1_SOFTRESET_SHIFT	1
#define SYSC_TYPE1_SOFTRESET_MASK	(1 << SYSC_TYPE1_SOFTRESET_SHIFT)
#define SYSC_TYPE1_AUTOIDLE_SHIFT	0
#define SYSC_TYPE1_AUTOIDLE_MASK	(1 << SYSC_TYPE1_AUTOIDLE_SHIFT)

/*
 * OCP SYSCONFIG bit shifts/masks TYPE2. These are for IPs compliant
 * with the new PRCM protocol defined for new OMAP4 IPs.
 */
#define SYSC_TYPE2_SOFTRESET_SHIFT	0
#define SYSC_TYPE2_SOFTRESET_MASK	(1 << SYSC_TYPE2_SOFTRESET_SHIFT)
#define SYSC_TYPE2_SIDLEMODE_SHIFT	2
#define SYSC_TYPE2_SIDLEMODE_MASK	(0x3 << SYSC_TYPE2_SIDLEMODE_SHIFT)
#define SYSC_TYPE2_MIDLEMODE_SHIFT	4
#define SYSC_TYPE2_MIDLEMODE_MASK	(0x3 << SYSC_TYPE2_MIDLEMODE_SHIFT)
#define SYSC_TYPE2_DMADISABLE_SHIFT	16
#define SYSC_TYPE2_DMADISABLE_MASK	(0x1 << SYSC_TYPE2_DMADISABLE_SHIFT)

/*
 * OCP SYSCONFIG bit shifts/masks TYPE3.
 * This is applicable for some IPs present in AM33XX
 */
#define SYSC_TYPE3_SIDLEMODE_SHIFT	0
#define SYSC_TYPE3_SIDLEMODE_MASK	(0x3 << SYSC_TYPE3_SIDLEMODE_SHIFT)
#define SYSC_TYPE3_MIDLEMODE_SHIFT	2
#define SYSC_TYPE3_MIDLEMODE_MASK	(0x3 << SYSC_TYPE3_MIDLEMODE_SHIFT)

/* OCP SYSSTATUS bit shifts/masks */
#define SYSS_RESETDONE_SHIFT		0
#define SYSS_RESETDONE_MASK		(1 << SYSS_RESETDONE_SHIFT)

/* Master standby/slave idle mode flags */
#define HWMOD_IDLEMODE_FORCE		(1 << 0)
#define HWMOD_IDLEMODE_NO		(1 << 1)
#define HWMOD_IDLEMODE_SMART		(1 << 2)
#define HWMOD_IDLEMODE_SMART_WKUP	(1 << 3)

/* modulemode control type (SW or HW) */