linux-vybrid_public/drivers/scsi/isci/registers.h

/*
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * GPL LICENSE SUMMARY
 *
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 * The full GNU General Public License is included in this distribution
 * in the file called LICENSE.GPL.
 *
 * BSD LICENSE
 *
 * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *   * Neither the name of Intel Corporation nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _SCU_REGISTERS_H_
#define _SCU_REGISTERS_H_

/**
 * This file contains the constants and structures for the SCU memory mapped
 *    registers.
 *
 *
 */

#define SCU_VIIT_ENTRY_ID_MASK         (0xC0000000)
#define SCU_VIIT_ENTRY_ID_SHIFT        (30)

#define SCU_VIIT_ENTRY_FUNCTION_MASK   (0x0FF00000)
#define SCU_VIIT_ENTRY_FUNCTION_SHIFT  (20)

#define SCU_VIIT_ENTRY_IPPTMODE_MASK   (0x0001F800)
#define SCU_VIIT_ENTRY_IPPTMODE_SHIFT  (12)

#define SCU_VIIT_ENTRY_LPVIE_MASK      (0x00000F00)
#define SCU_VIIT_ENTRY_LPVIE_SHIFT     (8)

#define SCU_VIIT_ENTRY_STATUS_MASK     (0x000000FF)
#define SCU_VIIT_ENTRY_STATUS_SHIFT    (0)

#define SCU_VIIT_ENTRY_ID_INVALID   (0 << SCU_VIIT_ENTRY_ID_SHIFT)
#define SCU_VIIT_ENTRY_ID_VIIT      (1 << SCU_VIIT_ENTRY_ID_SHIFT)
#define SCU_VIIT_ENTRY_ID_IIT       (2 << SCU_VIIT_ENTRY_ID_SHIFT)
#define SCU_VIIT_ENTRY_ID_VIRT_EXP  (3 << SCU_VIIT_ENTRY_ID_SHIFT)

#define SCU_VIIT_IPPT_SSP_INITIATOR (0x01 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
#define SCU_VIIT_IPPT_SMP_INITIATOR (0x02 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
#define SCU_VIIT_IPPT_STP_INITIATOR (0x04 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)
#define SCU_VIIT_IPPT_INITIATOR	    \
	(\
		SCU_VIIT_IPPT_SSP_INITIATOR  \
		| SCU_VIIT_IPPT_SMP_INITIATOR  \
		| SCU_VIIT_IPPT_STP_INITIATOR  \
	)

#define SCU_VIIT_STATUS_RNC_VALID      (0x01 << SCU_VIIT_ENTRY_STATUS_SHIFT)
#define SCU_VIIT_STATUS_ADDRESS_VALID  (0x02 << SCU_VIIT_ENTRY_STATUS_SHIFT)
#define SCU_VIIT_STATUS_RNI_VALID      (0x04 << SCU_VIIT_ENTRY_STATUS_SHIFT)
#define SCU_VIIT_STATUS_ALL_VALID      \
	(\
		SCU_VIIT_STATUS_RNC_VALID	\
		| SCU_VIIT_STATUS_ADDRESS_VALID	  \
		| SCU_VIIT_STATUS_RNI_VALID	  \
	)

#define SCU_VIIT_IPPT_SMP_TARGET    (0x10 << SCU_VIIT_ENTRY_IPPTMODE_SHIFT)

/**
 * struct scu_viit_entry - This is the SCU Virtual Initiator Table Entry
 *
 *
 */
struct scu_viit_entry {
	/**
	 * This must be encoded as to the type of initiator that is being constructed
	 * for this port.
	 */
	u32 status;

	/**
	 * Virtual initiator high SAS Address
	 */
	u32 initiator_sas_address_hi;

	/**
	 * Virtual initiator low SAS Address
	 */
	u32 initiator_sas_address_lo;

	/**
	 * This must be 0
	 */
	u32 reserved;

};


/* IIT Status Defines */
#define SCU_IIT_ENTRY_ID_MASK                (0xC0000000)
#define SCU_IIT_ENTRY_ID_SHIFT               (30)

#define SCU_IIT_ENTRY_STATUS_UPDATE_MASK     (0x20000000)
#define SCU_IIT_ENTRY_STATUS_UPDATE_SHIFT    (29)

#define SCU_IIT_ENTRY_LPI_MASK               (0x00000F00)
#define SCU_IIT_ENTRY_LPI_SHIFT              (8)

#define SCU_IIT_ENTRY_STATUS_MASK            (0x000000FF)
#define SCU_IIT_ENTRY_STATUS_SHIFT           (0)

/* IIT Remote Initiator Defines */
#define SCU_IIT_ENTRY_REMOTE_TAG_MASK  (0x0000FFFF)
#define SCU_IIT_ENTRY_REMOTE_TAG_SHIFT (0)

#define SCU_IIT_ENTRY_REMOTE_RNC_MASK  (0x0FFF0000)
#define SCU_IIT_ENTRY_REMOTE_RNC_SHIFT (16)

#define SCU_IIT_ENTRY_ID_INVALID   (0 << SCU_IIT_ENTRY_ID_SHIFT)
#define SCU_IIT_ENTRY_ID_VIIT      (1 << SCU_IIT_ENTRY_ID_SHIFT)
#define SCU_IIT_ENTRY_ID_IIT       (2 << SCU_IIT_ENTRY_ID_SHIFT)
#define SCU_IIT_ENTRY_ID_VIRT_EXP  (3 << SCU_IIT_ENTRY_ID_SHIFT)

/**
 * struct scu_iit_entry - This will be implemented later when we support
 *    virtual functions
 *
 *
 */
struct scu_iit_entry {
	u32 status;
	u32 remote_initiator_sas_address_hi;
	u32 remote_initiator_sas_address_lo;
	u32 remote_initiator;

};

/* Generate a value for an SCU register */
#define SCU_GEN_VALUE(name, value) \
	(((value) << name ## _SHIFT) & (name ## _MASK))

/*
 * Generate a bit value for an SCU register
 * Make sure that the register MASK is just a single bit */
#define SCU_GEN_BIT(name) \
	SCU_GEN_VALUE(name, ((u32)1))

#define SCU_SET_BIT(name, reg_value) \
	((reg_value) | SCU_GEN_BIT(name))

#define SCU_CLEAR_BIT(name, reg_value) \
	((reg_value)$ ~(SCU_GEN_BIT(name)))

/*
 * *****************************************************************************
 * Unions for bitfield definitions of SCU Registers
 * SMU Post Context Port
 * ***************************************************************************** */
#define SMU_POST_CONTEXT_PORT_CONTEXT_INDEX_SHIFT         (0)
#define SMU_POST_CONTEXT_PORT_CONTEXT_INDEX_MASK          (0x00000FFF)
#define SMU_POST_CONTEXT_PORT_LOGICAL_PORT_INDEX_SHIFT    (12)
#define SMU_POST_CONTEXT_PORT_LOGICAL_PORT_INDEX_MASK     (0x0000F000)
#define SMU_POST_CONTEXT_PORT_PROTOCOL_ENGINE_SHIFT       (16)
#define SMU_POST_CONTEXT_PORT_PROTOCOL_ENGINE_MASK        (0x00030000)
#define SMU_POST_CONTEXT_PORT_COMMAND_CONTEXT_SHIFT       (18)
#define SMU_POST_CONTEXT_PORT_COMMAND_CONTEXT_MASK        (0x00FC0000)
#define SMU_POST_CONTEXT_PORT_RESERVED_MASK               (0xFF000000)

#define SMU_PCP_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_POST_CONTEXT_PORT_ ## name, value)

/* ***************************************************************************** */
#define SMU_INTERRUPT_STATUS_COMPLETION_SHIFT       (31)
#define SMU_INTERRUPT_STATUS_COMPLETION_MASK        (0x80000000)
#define SMU_INTERRUPT_STATUS_QUEUE_SUSPEND_SHIFT    (1)
#define SMU_INTERRUPT_STATUS_QUEUE_SUSPEND_MASK     (0x00000002)
#define SMU_INTERRUPT_STATUS_QUEUE_ERROR_SHIFT      (0)
#define SMU_INTERRUPT_STATUS_QUEUE_ERROR_MASK       (0x00000001)
#define SMU_INTERRUPT_STATUS_RESERVED_MASK          (0x7FFFFFFC)

#define SMU_ISR_GEN_BIT(name) \
	SCU_GEN_BIT(SMU_INTERRUPT_STATUS_ ## name)

#define SMU_ISR_QUEUE_ERROR   SMU_ISR_GEN_BIT(QUEUE_ERROR)
#define SMU_ISR_QUEUE_SUSPEND SMU_ISR_GEN_BIT(QUEUE_SUSPEND)
#define SMU_ISR_COMPLETION    SMU_ISR_GEN_BIT(COMPLETION)

/* ***************************************************************************** */
#define SMU_INTERRUPT_MASK_COMPLETION_SHIFT         (31)
#define SMU_INTERRUPT_MASK_COMPLETION_MASK          (0x80000000)
#define SMU_INTERRUPT_MASK_QUEUE_SUSPEND_SHIFT      (1)
#define SMU_INTERRUPT_MASK_QUEUE_SUSPEND_MASK       (0x00000002)
#define SMU_INTERRUPT_MASK_QUEUE_ERROR_SHIFT        (0)
#define SMU_INTERRUPT_MASK_QUEUE_ERROR_MASK         (0x00000001)
#define SMU_INTERRUPT_MASK_RESERVED_MASK            (0x7FFFFFFC)

#define SMU_IMR_GEN_BIT(name) \
	SCU_GEN_BIT(SMU_INTERRUPT_MASK_ ## name)

#define SMU_IMR_QUEUE_ERROR   SMU_IMR_GEN_BIT(QUEUE_ERROR)
#define SMU_IMR_QUEUE_SUSPEND SMU_IMR_GEN_BIT(QUEUE_SUSPEND)
#define SMU_IMR_COMPLETION    SMU_IMR_GEN_BIT(COMPLETION)

/* ***************************************************************************** */
#define SMU_INTERRUPT_COALESCING_CONTROL_TIMER_SHIFT    (0)
#define SMU_INTERRUPT_COALESCING_CONTROL_TIMER_MASK     (0x0000001F)
#define SMU_INTERRUPT_COALESCING_CONTROL_NUMBER_SHIFT   (8)
#define SMU_INTERRUPT_COALESCING_CONTROL_NUMBER_MASK    (0x0000FF00)
#define SMU_INTERRUPT_COALESCING_CONTROL_RESERVED_MASK  (0xFFFF00E0)

#define SMU_ICC_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_INTERRUPT_COALESCING_CONTROL_ ## name, value)

/* ***************************************************************************** */
#define SMU_TASK_CONTEXT_RANGE_START_SHIFT      (0)
#define SMU_TASK_CONTEXT_RANGE_START_MASK       (0x00000FFF)
#define SMU_TASK_CONTEXT_RANGE_ENDING_SHIFT     (16)
#define SMU_TASK_CONTEXT_RANGE_ENDING_MASK      (0x0FFF0000)
#define SMU_TASK_CONTEXT_RANGE_ENABLE_SHIFT     (31)
#define SMU_TASK_CONTEXT_RANGE_ENABLE_MASK      (0x80000000)
#define SMU_TASK_CONTEXT_RANGE_RESERVED_MASK    (0x7000F000)

#define SMU_TCR_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_TASK_CONTEXT_RANGE_ ## name, value)

#define SMU_TCR_GEN_BIT(name, value) \
	SCU_GEN_BIT(SMU_TASK_CONTEXT_RANGE_ ## name)

/* ***************************************************************************** */

#define SMU_COMPLETION_QUEUE_PUT_POINTER_SHIFT          (0)
#define SMU_COMPLETION_QUEUE_PUT_POINTER_MASK           (0x00003FFF)
#define SMU_COMPLETION_QUEUE_PUT_CYCLE_BIT_SHIFT        (15)
#define SMU_COMPLETION_QUEUE_PUT_CYCLE_BIT_MASK         (0x00008000)
#define SMU_COMPLETION_QUEUE_PUT_EVENT_POINTER_SHIFT    (16)
#define SMU_COMPLETION_QUEUE_PUT_EVENT_POINTER_MASK     (0x03FF0000)
#define SMU_COMPLETION_QUEUE_PUT_EVENT_CYCLE_BIT_SHIFT  (26)
#define SMU_COMPLETION_QUEUE_PUT_EVENT_CYCLE_BIT_MASK   (0x04000000)
#define SMU_COMPLETION_QUEUE_PUT_RESERVED_MASK          (0xF8004000)

#define SMU_CQPR_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_COMPLETION_QUEUE_PUT_ ## name, value)

#define SMU_CQPR_GEN_BIT(name) \
	SCU_GEN_BIT(SMU_COMPLETION_QUEUE_PUT_ ## name)

/* ***************************************************************************** */

#define SMU_COMPLETION_QUEUE_GET_POINTER_SHIFT          (0)
#define SMU_COMPLETION_QUEUE_GET_POINTER_MASK           (0x00003FFF)
#define SMU_COMPLETION_QUEUE_GET_CYCLE_BIT_SHIFT        (15)
#define SMU_COMPLETION_QUEUE_GET_CYCLE_BIT_MASK         (0x00008000)
#define SMU_COMPLETION_QUEUE_GET_EVENT_POINTER_SHIFT    (16)
#define SMU_COMPLETION_QUEUE_GET_EVENT_POINTER_MASK     (0x03FF0000)
#define SMU_COMPLETION_QUEUE_GET_EVENT_CYCLE_BIT_SHIFT  (26)
#define SMU_COMPLETION_QUEUE_GET_EVENT_CYCLE_BIT_MASK   (0x04000000)
#define SMU_COMPLETION_QUEUE_GET_ENABLE_SHIFT           (30)
#define SMU_COMPLETION_QUEUE_GET_ENABLE_MASK            (0x40000000)
#define SMU_COMPLETION_QUEUE_GET_EVENT_ENABLE_SHIFT     (31)
#define SMU_COMPLETION_QUEUE_GET_EVENT_ENABLE_MASK      (0x80000000)
#define SMU_COMPLETION_QUEUE_GET_RESERVED_MASK          (0x38004000)

#define SMU_CQGR_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_COMPLETION_QUEUE_GET_ ## name, value)

#define SMU_CQGR_GEN_BIT(name) \
	SCU_GEN_BIT(SMU_COMPLETION_QUEUE_GET_ ## name)

#define SMU_CQGR_CYCLE_BIT \
	SMU_CQGR_GEN_BIT(CYCLE_BIT)

#define SMU_CQGR_EVENT_CYCLE_BIT \
	SMU_CQGR_GEN_BIT(EVENT_CYCLE_BIT)

#define SMU_CQGR_GET_POINTER_SET(value)	\
	SMU_CQGR_GEN_VAL(POINTER, value)


/* ***************************************************************************** */
#define SMU_COMPLETION_QUEUE_CONTROL_QUEUE_LIMIT_SHIFT  (0)
#define SMU_COMPLETION_QUEUE_CONTROL_QUEUE_LIMIT_MASK   (0x00003FFF)
#define SMU_COMPLETION_QUEUE_CONTROL_EVENT_LIMIT_SHIFT  (16)
#define SMU_COMPLETION_QUEUE_CONTROL_EVENT_LIMIT_MASK   (0x03FF0000)
#define SMU_COMPLETION_QUEUE_CONTROL_RESERVED_MASK      (0xFC00C000)

#define SMU_CQC_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_COMPLETION_QUEUE_CONTROL_ ## name, value)

#define SMU_CQC_QUEUE_LIMIT_SET(value) \
	SMU_CQC_GEN_VAL(QUEUE_LIMIT, value)

#define SMU_CQC_EVENT_LIMIT_SET(value) \
	SMU_CQC_GEN_VAL(EVENT_LIMIT, value)


/* ***************************************************************************** */
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_SHIFT    (0)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_MASK     (0x00000FFF)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_SHIFT    (12)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_MASK     (0x00007000)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_SHIFT   (15)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_MASK    (0x07FF8000)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_PEG_SHIFT   (27)
#define SMU_DEVICE_CONTEXT_CAPACITY_MAX_PEG_MASK    (0x08000000)
#define SMU_DEVICE_CONTEXT_CAPACITY_RESERVED_MASK   (0xF0000000)

#define SMU_DCC_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_DEVICE_CONTEXT_CAPACITY_ ## name, value)

#define SMU_DCC_GET_MAX_PEG(value) \
	(\
		((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_PEG_MASK) \
		>> SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_SHIFT \
	)

#define SMU_DCC_GET_MAX_LP(value) \
	(\
		((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_MASK) \
		>> SMU_DEVICE_CONTEXT_CAPACITY_MAX_LP_SHIFT \
	)

#define SMU_DCC_GET_MAX_TC(value) \
	(\
		((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_MASK) \
		>> SMU_DEVICE_CONTEXT_CAPACITY_MAX_TC_SHIFT \
	)

#define SMU_DCC_GET_MAX_RNC(value) \
	(\
		((value) & SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_MASK) \
		>> SMU_DEVICE_CONTEXT_CAPACITY_MAX_RNC_SHIFT \
	)

/* -------------------------------------------------------------------------- */

#define SMU_CONTROL_STATUS_TASK_CONTEXT_RANGE_ENABLE_SHIFT      (0)
#define SMU_CONTROL_STATUS_TASK_CONTEXT_RANGE_ENABLE_MASK       (0x00000001)
#define SMU_CONTROL_STATUS_COMPLETION_BYTE_SWAP_ENABLE_SHIFT    (1)
#define SMU_CONTROL_STATUS_COMPLETION_BYTE_SWAP_ENABLE_MASK     (0x00000002)
#define SMU_CONTROL_STATUS_CONTEXT_RAM_INIT_COMPLETED_SHIFT     (16)
#define SMU_CONTROL_STATUS_CONTEXT_RAM_INIT_COMPLETED_MASK      (0x00010000)
#define SMU_CONTROL_STATUS_SCHEDULER_RAM_INIT_COMPLETED_SHIFT   (17)
#define SMU_CONTROL_STATUS_SCHEDULER_RAM_INIT_COMPLETED_MASK    (0x00020000)
#define SMU_CONTROL_STATUS_RESERVED_MASK                        (0xFFFCFFFC)

#define SMU_SMUCSR_GEN_BIT(name) \
	SCU_GEN_BIT(SMU_CONTROL_STATUS_ ## name)

#define SMU_SMUCSR_SCHEDULER_RAM_INIT_COMPLETED	\
	(SMU_SMUCSR_GEN_BIT(SCHEDULER_RAM_INIT_COMPLETED))

#define SMU_SMUCSR_CONTEXT_RAM_INIT_COMPLETED	\
	(SMU_SMUCSR_GEN_BIT(CONTEXT_RAM_INIT_COMPLETED))

#define SCU_RAM_INIT_COMPLETED \
	(\
		SMU_SMUCSR_CONTEXT_RAM_INIT_COMPLETED \
		| SMU_SMUCSR_SCHEDULER_RAM_INIT_COMPLETED \
	)

/* -------------------------------------------------------------------------- */

#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE0_SHIFT  (0)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE0_MASK   (0x00000001)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE1_SHIFT  (1)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE1_MASK   (0x00000002)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE2_SHIFT  (2)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE2_MASK   (0x00000004)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE3_SHIFT  (3)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_PE3_MASK   (0x00000008)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE0_SHIFT  (8)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE0_MASK   (0x00000100)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE1_SHIFT  (9)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE1_MASK   (0x00000200)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE2_SHIFT  (10)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE2_MASK   (0x00000400)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE3_SHIFT  (11)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_PE3_MASK   (0x00000800)

#define SMU_RESET_PROTOCOL_ENGINE(peg, pe) \
	((1 << (pe)) << ((peg) * 8))

#define SMU_RESET_PEG_PROTOCOL_ENGINES(peg) \
	(\
		SMU_RESET_PROTOCOL_ENGINE(peg, 0) \
		| SMU_RESET_PROTOCOL_ENGINE(peg, 1) \
		| SMU_RESET_PROTOCOL_ENGINE(peg, 2) \
		| SMU_RESET_PROTOCOL_ENGINE(peg, 3) \
	)

#define SMU_RESET_ALL_PROTOCOL_ENGINES() \
	(\
		SMU_RESET_PEG_PROTOCOL_ENGINES(0) \
		| SMU_RESET_PEG_PROTOCOL_ENGINES(1) \
	)

#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP0_SHIFT  (16)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP0_MASK   (0x00010000)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP2_SHIFT  (17)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG0_LP2_MASK   (0x00020000)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP0_SHIFT  (18)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP0_MASK   (0x00040000)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP2_SHIFT  (19)
#define SMU_SOFTRESET_CONTROL_RESET_WIDE_PORT_PEG1_LP2_MASK   (0x00080000)

#define SMU_RESET_WIDE_PORT_QUEUE(peg, wide_port) \
	((1 << ((wide_port) / 2)) << ((peg) * 2) << 16)

#define SMU_SOFTRESET_CONTROL_RESET_PEG0_SHIFT      (20)
#define SMU_SOFTRESET_CONTROL_RESET_PEG0_MASK       (0x00100000)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_SHIFT      (21)
#define SMU_SOFTRESET_CONTROL_RESET_PEG1_MASK       (0x00200000)
#define SMU_SOFTRESET_CONTROL_RESET_SCU_SHIFT       (22)
#define SMU_SOFTRESET_CONTROL_RESET_SCU_MASK        (0x00400000)

/*
 * It seems to make sense that if you are going to reset the protocol
 * engine group that you would also reset all of the protocol engines */
#define SMU_RESET_PROTOCOL_ENGINE_GROUP(peg) \
	(\
		(1 << ((peg) + 20)) \
		| SMU_RESET_WIDE_PORT_QUEUE(peg, 0) \
		| SMU_RESET_WIDE_PORT_QUEUE(peg, 1) \
		| SMU_RESET_PEG_PROTOCOL_ENGINES(peg) \
	)

#define SMU_RESET_ALL_PROTOCOL_ENGINE_GROUPS() \
	(\
		SMU_RESET_PROTOCOL_ENGINE_GROUP(0) \
		| SMU_RESET_PROTOCOL_ENGINE_GROUP(1) \
	)

#define SMU_RESET_SCU()  (0xFFFFFFFF)



/* ***************************************************************************** */
#define SMU_TASK_CONTEXT_ASSIGNMENT_STARTING_SHIFT              (0)
#define SMU_TASK_CONTEXT_ASSIGNMENT_STARTING_MASK               (0x00000FFF)
#define SMU_TASK_CONTEXT_ASSIGNMENT_ENDING_SHIFT                (16)
#define SMU_TASK_CONTEXT_ASSIGNMENT_ENDING_MASK                 (0x0FFF0000)
#define SMU_TASK_CONTEXT_ASSIGNMENT_RANGE_CHECK_ENABLE_SHIFT    (31)
#define SMU_TASK_CONTEXT_ASSIGNMENT_RANGE_CHECK_ENABLE_MASK     (0x80000000)
#define SMU_TASK_CONTEXT_ASSIGNMENT_RESERVED_MASK               (0x7000F000)

#define SMU_TCA_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SMU_TASK_CONTEXT_ASSIGNMENT_ ## name, value)

#define SMU_TCA_GEN_BIT(name) \
	SCU_GEN_BIT(SMU_TASK_CONTEXT_ASSIGNMENT_ ## name)

/* ***************************************************************************** */
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_QUEUE_SIZE_SHIFT   (0)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_QUEUE_SIZE_MASK    (0x00000FFF)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_RESERVED_MASK      (0xFFFFF000)

#define SCU_UFQC_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_CONTROL_ ## name, value)

#define SCU_UFQC_QUEUE_SIZE_SET(value) \
	SCU_UFQC_GEN_VAL(QUEUE_SIZE, value)

/* ***************************************************************************** */
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_POINTER_SHIFT      (0)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_POINTER_MASK       (0x00000FFF)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_CYCLE_BIT_SHIFT    (12)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_CYCLE_BIT_MASK     (0x00001000)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_RESERVED_MASK      (0xFFFFE000)

#define SCU_UFQPP_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_ ## name, value)

#define SCU_UFQPP_GEN_BIT(name)	\
	SCU_GEN_BIT(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_PUT_ ## name)

/*
 * *****************************************************************************
 * * SDMA Registers
 * ***************************************************************************** */
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_POINTER_SHIFT      (0)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_POINTER_MASK       (0x00000FFF)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_CYCLE_BIT_SHIFT    (12)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_CYCLE_BIT_MASK     (12)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ENABLE_BIT_SHIFT   (31)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ENABLE_BIT_MASK    (0x80000000)
#define SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_RESERVED_MASK      (0x7FFFE000)

#define SCU_UFQGP_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ ## name, value)

#define SCU_UFQGP_GEN_BIT(name)	\
	SCU_GEN_BIT(SCU_SDMA_UNSOLICITED_FRAME_QUEUE_GET_ ## name)

#define SCU_UFQGP_CYCLE_BIT(value) \
	SCU_UFQGP_GEN_BIT(CYCLE_BIT, value)

#define SCU_UFQGP_GET_POINTER(value) \
	SCU_UFQGP_GEN_VALUE(POINTER, value)

#define SCU_UFQGP_ENABLE(value)	\
	(SCU_UFQGP_GEN_BIT(ENABLE) | value)

#define SCU_UFQGP_DISABLE(value) \
	(~SCU_UFQGP_GEN_BIT(ENABLE) & value)

#define SCU_UFQGP_VALUE(bit, value) \
	(SCU_UFQGP_CYCLE_BIT(bit) | SCU_UFQGP_GET_POINTER(value))

/* ***************************************************************************** */
#define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SHIFT                               (0)
#define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_MASK                                (0x0000FFFF)
#define SCU_PDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_SHIFT                    (16)
#define SCU_PDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_MASK                     (0x00010000)
#define SCU_PDMA_CONFIGURATION_PCI_NO_SNOOP_ENABLE_SHIFT                            (17)
#define SCU_PDMA_CONFIGURATION_PCI_NO_SNOOP_ENABLE_MASK                             (0x00020000)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_BYTE_SWAP_SHIFT                   (18)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_BYTE_SWAP_MASK                    (0x00040000)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_SGL_FETCH_SHIFT               (19)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_SGL_FETCH_MASK                (0x00080000)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_RX_HEADER_RAM_WRITE_SHIFT     (20)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_RX_HEADER_RAM_WRITE_MASK      (0x00100000)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_UF_ADDRESS_FETCH_SHIFT        (21)
#define SCU_PDMA_CONFIGURATION_BIG_ENDIAN_CONTROL_XPI_UF_ADDRESS_FETCH_MASK         (0x00200000)
#define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SELECT_SHIFT                        (22)
#define SCU_PDMA_CONFIGURATION_ADDRESS_MODIFIER_SELECT_MASK                         (0x00400000)
#define SCU_PDMA_CONFIGURATION_RESERVED_MASK                                        (0xFF800000)

#define SCU_PDMACR_GEN_VALUE(name, value) \
	SCU_GEN_VALUE(SCU_PDMA_CONFIGURATION_ ## name, value)

#define SCU_PDMACR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_PDMA_CONFIGURATION_ ## name)

#define SCU_PDMACR_BE_GEN_BIT(name) \
	SCU_PCMACR_GEN_BIT(BIG_ENDIAN_CONTROL_ ## name)

/* ***************************************************************************** */
#define SCU_CDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_SHIFT                    (8)
#define SCU_CDMA_CONFIGURATION_PCI_RELAXED_ORDERING_ENABLE_MASK                     (0x00000100)

#define SCU_CDMACR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_CDMA_CONFIGURATION_ ## name)

/*
 * *****************************************************************************
 * * SCU Link Layer Registers
 * ***************************************************************************** */
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_TIMEOUT_SHIFT             (0)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_TIMEOUT_MASK              (0x000000FF)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_LOCK_TIME_SHIFT           (8)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_LOCK_TIME_MASK            (0x0000FF00)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_RATE_CHANGE_DELAY_SHIFT   (16)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_RATE_CHANGE_DELAY_MASK    (0x00FF0000)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_DWORD_SYNC_TIMEOUT_SHIFT  (24)
#define SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_DWORD_SYNC_TIMEOUT_MASK   (0xFF000000)
#define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_REQUIRED_MASK             (0x00000000)
#define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_DEFAULT_MASK              (0x7D00676F)
#define SCU_LINK_LAYER_SPEED_NECGOIATION_TIMER_VALUES_RESERVED_MASK             (0x00FF0000)

#define SCU_SAS_SPDTOV_GEN_VALUE(name, value) \
	SCU_GEN_VALUE(SCU_LINK_LAYER_SPEED_NEGOTIATION_TIMER_VALUES_ ## name, value)


#define SCU_LINK_STATUS_DWORD_SYNC_AQUIRED_SHIFT            (2)
#define SCU_LINK_STATUS_DWORD_SYNC_AQUIRED_MASK             (0x00000004)
#define SCU_LINK_STATUS_TRANSMIT_PORT_SELECTION_DONE_SHIFT  (4)
#define SCU_LINK_STATUS_TRANSMIT_PORT_SELECTION_DONE_MASK   (0x00000010)
#define SCU_LINK_STATUS_RECEIVER_CREDIT_EXHAUSTED_SHIFT     (5)
#define SCU_LINK_STATUS_RECEIVER_CREDIT_EXHAUSTED_MASK      (0x00000020)
#define SCU_LINK_STATUS_RESERVED_MASK                       (0xFFFFFFCD)

#define SCU_SAS_LLSTA_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_LINK_STATUS_ ## name)


/* TODO: Where is the SATA_PSELTOV register? */

/*
 * *****************************************************************************
 * * SCU SAS Maximum Arbitration Wait Time Timeout Register
 * ***************************************************************************** */
#define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_VALUE_SHIFT       (0)
#define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_VALUE_MASK        (0x00007FFF)
#define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_SCALE_SHIFT       (15)
#define SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_SCALE_MASK        (0x00008000)

#define SCU_SAS_MAWTTOV_GEN_VALUE(name, value) \
	SCU_GEN_VALUE(SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_ ## name, value)

#define SCU_SAS_MAWTTOV_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_SAS_MAX_ARBITRATION_WAIT_TIME_TIMEOUT_ ## name)


/*
 * TODO: Where is the SAS_LNKTOV regsiter?
 * TODO: Where is the SAS_PHYTOV register? */

#define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_SHIFT            (1)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_TARGET_MASK             (0x00000002)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_TARGET_SHIFT            (2)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_TARGET_MASK             (0x00000004)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_TARGET_SHIFT            (3)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_TARGET_MASK             (0x00000008)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_DA_SATA_HOST_SHIFT          (8)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_DA_SATA_HOST_MASK           (0x00000100)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_INITIATOR_SHIFT         (9)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SMP_INITIATOR_MASK          (0x00000200)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_INITIATOR_SHIFT         (10)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_STP_INITIATOR_MASK          (0x00000400)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_INITIATOR_SHIFT         (11)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_SSP_INITIATOR_MASK          (0x00000800)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_REASON_CODE_SHIFT           (16)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_REASON_CODE_MASK            (0x000F0000)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_ADDRESS_FRAME_TYPE_SHIFT    (24)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_ADDRESS_FRAME_TYPE_MASK     (0x0F000000)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_DEVICE_TYPE_SHIFT           (28)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_DEVICE_TYPE_MASK            (0x70000000)
#define SCU_SAS_TRANSMIT_IDENTIFICATION_RESERVED_MASK               (0x80F0F1F1)

#define SCU_SAS_TIID_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_SAS_TRANSMIT_IDENTIFICATION_ ## name, value)

#define SCU_SAS_TIID_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_SAS_TRANSMIT_IDENTIFICATION_ ## name)

/* SAS Identify Frame PHY Identifier Register */
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_BREAK_REPLY_CAPABLE_SHIFT      (16)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_BREAK_REPLY_CAPABLE_MASK       (0x00010000)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_REQUESTED_INSIDE_ZPSDS_SHIFT   (17)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_REQUESTED_INSIDE_ZPSDS_MASK    (0x00020000)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_INSIDE_ZPSDS_PERSISTENT_SHIFT  (18)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_INSIDE_ZPSDS_PERSISTENT_MASK   (0x00040000)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ID_SHIFT                       (24)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ID_MASK                        (0xFF000000)
#define SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_RESERVED_MASK                  (0x00F800FF)

#define SCU_SAS_TIPID_GEN_VALUE(name, value) \
	SCU_GEN_VALUE(SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ ## name, value)

#define SCU_SAS_TIPID_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_LINK_LAYER_IDENTIFY_FRAME_PHY_IDENTIFIER_ ## name)


#define SCU_SAS_PHY_CONFIGURATION_TX_PARITY_CHECK_SHIFT                     (4)
#define SCU_SAS_PHY_CONFIGURATION_TX_PARITY_CHECK_MASK                      (0x00000010)
#define SCU_SAS_PHY_CONFIGURATION_TX_BAD_CRC_SHIFT                          (6)
#define SCU_SAS_PHY_CONFIGURATION_TX_BAD_CRC_MASK                           (0x00000040)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_SCRAMBLER_SHIFT                   (7)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_SCRAMBLER_MASK                    (0x00000080)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_DESCRAMBLER_SHIFT                 (8)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_DESCRAMBLER_MASK                  (0x00000100)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_CREDIT_INSERTION_SHIFT            (9)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_CREDIT_INSERTION_MASK             (0x00000200)
#define SCU_SAS_PHY_CONFIGURATION_SUSPEND_PROTOCOL_ENGINE_SHIFT             (11)
#define SCU_SAS_PHY_CONFIGURATION_SUSPEND_PROTOCOL_ENGINE_MASK              (0x00000800)
#define SCU_SAS_PHY_CONFIGURATION_SATA_SPINUP_HOLD_SHIFT                    (12)
#define SCU_SAS_PHY_CONFIGURATION_SATA_SPINUP_HOLD_MASK                     (0x00001000)
#define SCU_SAS_PHY_CONFIGURATION_TRANSMIT_PORT_SELECTION_SIGNAL_SHIFT      (13)
#define SCU_SAS_PHY_CONFIGURATION_TRANSMIT_PORT_SELECTION_SIGNAL_MASK       (0x00002000)
#define SCU_SAS_PHY_CONFIGURATION_HARD_RESET_SHIFT                          (14)
#define SCU_SAS_PHY_CONFIGURATION_HARD_RESET_MASK                           (0x00004000)
#define SCU_SAS_PHY_CONFIGURATION_OOB_ENABLE_SHIFT                          (15)
#define SCU_SAS_PHY_CONFIGURATION_OOB_ENABLE_MASK                           (0x00008000)
#define SCU_SAS_PHY_CONFIGURATION_ENABLE_FRAME_TX_INSERT_ALIGN_SHIFT        (23)
#define SCU_SAS_PHY_CONFIGURATION_ENABLE_FRAME_TX_INSERT_ALIGN_MASK         (0x00800000)
#define SCU_SAS_PHY_CONFIGURATION_FORWARD_IDENTIFY_FRAME_SHIFT              (27)
#define SCU_SAS_PHY_CONFIGURATION_FORWARD_IDENTIFY_FRAME_MASK               (0x08000000)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_BYTE_TRANSPOSE_STP_FRAME_SHIFT    (28)
#define SCU_SAS_PHY_CONFIGURATION_DISABLE_BYTE_TRANSPOSE_STP_FRAME_MASK     (0x10000000)
#define SCU_SAS_PHY_CONFIGURATION_OOB_RESET_SHIFT                           (29)
#define SCU_SAS_PHY_CONFIGURATION_OOB_RESET_MASK                            (0x20000000)
#define SCU_SAS_PHY_CONFIGURATION_THREE_IAF_ENABLE_SHIFT                    (30)
#define SCU_SAS_PHY_CONFIGURATION_THREE_IAF_ENABLE_MASK                     (0x40000000)
#define SCU_SAS_PHY_CONFIGURATION_OOB_ALIGN0_ENABLE_SHIFT                   (31)
#define SCU_SAS_PHY_CONFIGURATION_OOB_ALIGN0_ENABLE_MASK                    (0x80000000)
#define SCU_SAS_PHY_CONFIGURATION_REQUIRED_MASK                             (0x0100000F)
#define SCU_SAS_PHY_CONFIGURATION_DEFAULT_MASK                              (0x4180100F)
#define SCU_SAS_PHY_CONFIGURATION_RESERVED_MASK                             (0x00000000)

#define SCU_SAS_PCFG_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_SAS_PHY_CONFIGURATION_ ## name)

#define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_GENERAL_SHIFT      (0)
#define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_GENERAL_MASK       (0x000007FF)
#define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_CONNECTED_SHIFT    (16)
#define SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_CONNECTED_MASK     (0x00ff0000)

#define SCU_ALIGN_INSERTION_FREQUENCY_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_LINK_LAYER_ALIGN_INSERTION_FREQUENCY_##name, value)

#define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_COUNT_SHIFT    (0)
#define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_COUNT_MASK     (0x0003FFFF)
#define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ENABLE_SHIFT   (31)
#define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ENABLE_MASK    (0x80000000)
#define SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_RESERVED_MASK  (0x7FFC0000)

#define SCU_ENSPINUP_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ ## name, value)

#define SCU_ENSPINUP_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_LINK_LAYER_ENABLE_SPINUP_CONTROL_ ## name)


#define SCU_LINK_LAYER_PHY_CAPABILITIES_TXSSCTYPE_SHIFT     (1)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_TXSSCTYPE_MASK      (0x00000002)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_RLLRATE_SHIFT       (4)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_RLLRATE_MASK        (0x000000F0)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO15GBPS_SHIFT     (8)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO15GBPS_MASK      (0x00000100)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SW15GBPS_SHIFT      (9)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SW15GBPS_MASK       (0x00000201)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO30GBPS_SHIFT     (10)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO30GBPS_MASK      (0x00000401)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SW30GBPS_SHIFT      (11)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SW30GBPS_MASK       (0x00000801)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO60GBPS_SHIFT     (12)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SWO60GBPS_MASK      (0x00001001)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SW60GBPS_SHIFT      (13)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_SW60GBPS_MASK       (0x00002001)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_EVEN_PARITY_SHIFT   (31)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_EVEN_PARITY_MASK    (0x80000000)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_DEFAULT_MASK        (0x00003F01)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_REQUIRED_MASK       (0x00000001)
#define SCU_LINK_LAYER_PHY_CAPABILITIES_RESERVED_MASK       (0x7FFFC00D)

#define SCU_SAS_PHYCAP_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_LINK_LAYER_PHY_CAPABILITIES_ ## name, value)

#define SCU_SAS_PHYCAP_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_LINK_LAYER_PHY_CAPABILITIES_ ## name)


#define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_VIRTUAL_EXPANDER_PHY_ZONE_GROUP_SHIFT  (0)
#define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_VIRTUAL_EXPANDER_PHY_ZONE_GROUP_MASK   (0x000000FF)
#define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_INSIDE_SOURCE_ZONE_GROUP_SHIFT         (31)
#define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_INSIDE_SOURCE_ZONE_GROUP_MASK          (0x80000000)
#define SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_RESERVED_MASK                          (0x7FFFFF00)

#define SCU_PSZGCR_GEN_VAL(name, value)	\
	SCU_GEN_VALUE(SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_ ## name, value)

#define SCU_PSZGCR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_LINK_LAYER_PHY_SOURCE_ZONE_GROUP_CONTROL_ ## name)

#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_LOCKED_SHIFT        (1)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_LOCKED_MASK         (0x00000002)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_UPDATING_SHIFT      (2)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE0_UPDATING_MASK       (0x00000004)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_LOCKED_SHIFT        (4)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_LOCKED_MASK         (0x00000010)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_UPDATING_SHIFT      (5)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZONE1_UPDATING_MASK       (0x00000020)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE0_SHIFT (16)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE0_MASK  (0x00030000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE0_SHIFT      (19)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE0_MASK       (0x00080000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE1_SHIFT (20)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE1_MASK  (0x00300000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE1_SHIFT      (23)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE1_MASK       (0x00800000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE2_SHIFT (24)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE2_MASK  (0x03000000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE2_SHIFT      (27)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE2_MASK       (0x08000000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE3_SHIFT (28)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ZPT_ASSOCIATION_PE3_MASK  (0x30000000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE3_SHIFT      (31)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_AIP_ENABLE_PE3_MASK       (0x80000000)
#define SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_RESERVED_MASK             (0x4444FFC9)

#define SCU_PEG_SCUVZECR_GEN_VAL(name, val) \
	SCU_GEN_VALUE(SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ ## name, val)

#define SCU_PEG_SCUVZECR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_PROTOCOL_ENGINE_GROUP_VIRTUAL_ZONING_EXPANDER_CONTROL_ ## name)


/*
 * *****************************************************************************
 * * Port Task Scheduler registers shift and mask values
 * ***************************************************************************** */
#define SCU_PTSG_CONTROL_IT_NEXUS_TIMEOUT_SHIFT     (0)
#define SCU_PTSG_CONTROL_IT_NEXUS_TIMEOUT_MASK      (0x0000FFFF)
#define SCU_PTSG_CONTROL_TASK_TIMEOUT_SHIFT         (16)
#define SCU_PTSG_CONTROL_TASK_TIMEOUT_MASK          (0x00FF0000)
#define SCU_PTSG_CONTROL_PTSG_ENABLE_SHIFT          (24)
#define SCU_PTSG_CONTROL_PTSG_ENABLE_MASK           (0x01000000)
#define SCU_PTSG_CONTROL_ETM_ENABLE_SHIFT           (25)
#define SCU_PTSG_CONTROL_ETM_ENABLE_MASK            (0x02000000)
#define SCU_PTSG_CONTROL_DEFAULT_MASK               (0x00020002)
#define SCU_PTSG_CONTROL_REQUIRED_MASK              (0x00000000)
#define SCU_PTSG_CONTROL_RESERVED_MASK              (0xFC000000)

#define SCU_PTSGCR_GEN_VAL(name, val) \
	SCU_GEN_VALUE(SCU_PTSG_CONTROL_ ## name, val)

#define SCU_PTSGCR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_PTSG_CONTROL_ ## name)


/* ***************************************************************************** */
#define SCU_PTSG_REAL_TIME_CLOCK_SHIFT          (0)
#define SCU_PTSG_REAL_TIME_CLOCK_MASK           (0x0000FFFF)
#define SCU_PTSG_REAL_TIME_CLOCK_RESERVED_MASK  (0xFFFF0000)

#define SCU_RTCR_GEN_VAL(name, val) \
	SCU_GEN_VALUE(SCU_PTSG_ ## name, val)


#define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_PRESCALER_VALUE_SHIFT  (0)
#define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_PRESCALER_VALUE_MASK   (0x00FFFFFF)
#define SCU_PTSG_REAL_TIME_CLOCK_CONTROL_RESERVED_MASK          (0xFF000000)

#define SCU_RTCCR_GEN_VAL(name, val) \
	SCU_GEN_VALUE(SCU_PTSG_REAL_TIME_CLOCK_CONTROL_ ## name, val)


#define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_SUSPEND_SHIFT  (0)
#define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_SUSPEND_MASK   (0x00000001)
#define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ENABLE_SHIFT   (1)
#define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ENABLE_MASK    (0x00000002)
#define SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_RESERVED_MASK  (0xFFFFFFFC)

#define SCU_PTSxCR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_PTSG_PORT_TASK_SCHEDULER_CONTROL_ ## name)


#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_NEXT_RN_VALID_SHIFT             (0)
#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_NEXT_RN_VALID_MASK              (0x00000001)
#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ACTIVE_RNSC_LIST_VALID_SHIFT    (1)
#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ACTIVE_RNSC_LIST_VALID_MASK     (0x00000002)
#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_PTS_SUSPENDED_SHIFT             (2)
#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_PTS_SUSPENDED_MASK              (0x00000004)
#define SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_RESERVED_MASK                   (0xFFFFFFF8)

#define SCU_PTSxSR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_PTSG_PORT_TASK_SCHEDULER_STATUS_ ## name)

/*
 * *****************************************************************************
 * * SMU Registers
 * ***************************************************************************** */

/*
 * ----------------------------------------------------------------------------
 * SMU Registers
 * These registers are based off of BAR0
 *
 * To calculate the offset for other functions use
 *       BAR0 + FN# * SystemPageSize * 2
 *
 * The TCA is only accessable from FN#0 (Physical Function) and each
 * is programmed by (BAR0 + SCU_SMU_TCA_OFFSET + (FN# * 0x04)) or
 *    TCA0 for FN#0 is at BAR0 + 0x0400
 *    TCA1 for FN#1 is at BAR0 + 0x0404
 *    etc.
 * ----------------------------------------------------------------------------
 * Accessable to all FN#s */
#define SCU_SMU_PCP_OFFSET          0x0000
#define SCU_SMU_AMR_OFFSET          0x0004
#define SCU_SMU_ISR_OFFSET          0x0010
#define SCU_SMU_IMR_OFFSET          0x0014
#define SCU_SMU_ICC_OFFSET          0x0018
#define SCU_SMU_HTTLBAR_OFFSET      0x0020
#define SCU_SMU_HTTUBAR_OFFSET      0x0024
#define SCU_SMU_TCR_OFFSET          0x0028
#define SCU_SMU_CQLBAR_OFFSET       0x0030
#define SCU_SMU_CQUBAR_OFFSET       0x0034
#define SCU_SMU_CQPR_OFFSET         0x0040
#define SCU_SMU_CQGR_OFFSET         0x0044
#define SCU_SMU_CQC_OFFSET          0x0048
/* Accessable to FN#0 only */
#define SCU_SMU_RNCLBAR_OFFSET      0x0080
#define SCU_SMU_RNCUBAR_OFFSET      0x0084
#define SCU_SMU_DCC_OFFSET          0x0090
#define SCU_SMU_DFC_OFFSET          0x0094
#define SCU_SMU_SMUCSR_OFFSET       0x0098
#define SCU_SMU_SCUSRCR_OFFSET      0x009C
#define SCU_SMU_SMAW_OFFSET         0x00A0
#define SCU_SMU_SMDW_OFFSET         0x00A4
/* Accessable to FN#0 only */
#define SCU_SMU_TCA_OFFSET          0x0400
/* Accessable to all FN#s */
#define SCU_SMU_MT_MLAR0_OFFSET     0x2000
#define SCU_SMU_MT_MUAR0_OFFSET     0x2004
#define SCU_SMU_MT_MDR0_OFFSET      0x2008
#define SCU_SMU_MT_VCR0_OFFSET      0x200C
#define SCU_SMU_MT_MLAR1_OFFSET     0x2010
#define SCU_SMU_MT_MUAR1_OFFSET     0x2014
#define SCU_SMU_MT_MDR1_OFFSET      0x2018
#define SCU_SMU_MT_VCR1_OFFSET      0x201C
#define SCU_SMU_MPBA_OFFSET         0x3000

/**
 * struct smu_registers - These are the SMU registers
 *
 *
 */
struct smu_registers {
/* 0x0000 PCP */
	u32 post_context_port;
/* 0x0004 AMR */
	u32 address_modifier;
	u32 reserved_08;
	u32 reserved_0C;
/* 0x0010 ISR */
	u32 interrupt_status;
/* 0x0014 IMR */
	u32 interrupt_mask;
/* 0x0018 ICC */
	u32 interrupt_coalesce_control;
	u32 reserved_1C;
/* 0x0020 HTTLBAR */
	u32 host_task_table_lower;
/* 0x0024 HTTUBAR */
	u32 host_task_table_upper;
/* 0x0028 TCR */
	u32 task_context_range;
	u32 reserved_2C;
/* 0x0030 CQLBAR */
	u32 completion_queue_lower;
/* 0x0034 CQUBAR */
	u32 completion_queue_upper;
	u32 reserved_38;
	u32 reserved_3C;
/* 0x0040 CQPR */
	u32 completion_queue_put;
/* 0x0044 CQGR */
	u32 completion_queue_get;
/* 0x0048 CQC */
	u32 completion_queue_control;
	u32 reserved_4C;
	u32 reserved_5x[4];
	u32 reserved_6x[4];
	u32 reserved_7x[4];
/*
 * Accessable to FN#0 only
 * 0x0080 RNCLBAR */
	u32 remote_node_context_lower;
/* 0x0084 RNCUBAR */
	u32 remote_node_context_upper;
	u32 reserved_88;
	u32 reserved_8C;
/* 0x0090 DCC */
	u32 device_context_capacity;
/* 0x0094 DFC */
	u32 device_function_capacity;
/* 0x0098 SMUCSR */
	u32 control_status;
/* 0x009C SCUSRCR */
	u32 soft_reset_control;
/* 0x00A0 SMAW */
	u32 mmr_address_window;
/* 0x00A4 SMDW */
	u32 mmr_data_window;
	u32 reserved_A8;
	u32 reserved_AC;
/* A whole bunch of reserved space */
	u32 reserved_Bx[4];
	u32 reserved_Cx[4];
	u32 reserved_Dx[4];
	u32 reserved_Ex[4];
	u32 reserved_Fx[4];
	u32 reserved_1xx[64];
	u32 reserved_2xx[64];
	u32 reserved_3xx[64];
/*
 * Accessable to FN#0 only
 * 0x0400 TCA */
	u32 task_context_assignment[256];
/* MSI-X registers not included */
};

/*
 * *****************************************************************************
 * SDMA Registers
 * ***************************************************************************** */
#define SCU_SDMA_BASE               0x6000
#define SCU_SDMA_PUFATLHAR_OFFSET   0x0000
#define SCU_SDMA_PUFATUHAR_OFFSET   0x0004
#define SCU_SDMA_UFLHBAR_OFFSET     0x0008
#define SCU_SDMA_UFUHBAR_OFFSET     0x000C
#define SCU_SDMA_UFQC_OFFSET        0x0010
#define SCU_SDMA_UFQPP_OFFSET       0x0014
#define SCU_SDMA_UFQGP_OFFSET       0x0018
#define SCU_SDMA_PDMACR_OFFSET      0x001C
#define SCU_SDMA_CDMACR_OFFSET      0x0080

/**
 * struct scu_sdma_registers - These are the SCU SDMA Registers
 *
 *
 */
struct scu_sdma_registers {
/* 0x0000 PUFATLHAR */
	u32 uf_address_table_lower;
/* 0x0004 PUFATUHAR */
	u32 uf_address_table_upper;
/* 0x0008 UFLHBAR */
	u32 uf_header_base_address_lower;
/* 0x000C UFUHBAR */
	u32 uf_header_base_address_upper;
/* 0x0010 UFQC */
	u32 unsolicited_frame_queue_control;
/* 0x0014 UFQPP */
	u32 unsolicited_frame_put_pointer;
/* 0x0018 UFQGP */
	u32 unsolicited_frame_get_pointer;
/* 0x001C PDMACR */
	u32 pdma_configuration;
/* Reserved until offset 0x80 */
	u32 reserved_0020_007C[0x18];
/* 0x0080 CDMACR */
	u32 cdma_configuration;
/* Remainder SDMA register space */
	u32 reserved_0084_0400[0xDF];

};

/*
 * *****************************************************************************
 * * SCU Link Registers
 * ***************************************************************************** */
#define SCU_PEG0_OFFSET    0x0000
#define SCU_PEG1_OFFSET    0x8000

#define SCU_TL0_OFFSET     0x0000
#define SCU_TL1_OFFSET     0x0400
#define SCU_TL2_OFFSET     0x0800
#define SCU_TL3_OFFSET     0x0C00

#define SCU_LL_OFFSET      0x0080
#define SCU_LL0_OFFSET     (SCU_TL0_OFFSET + SCU_LL_OFFSET)
#define SCU_LL1_OFFSET     (SCU_TL1_OFFSET + SCU_LL_OFFSET)
#define SCU_LL2_OFFSET     (SCU_TL2_OFFSET + SCU_LL_OFFSET)
#define SCU_LL3_OFFSET     (SCU_TL3_OFFSET + SCU_LL_OFFSET)

/* Transport Layer Offsets (PEG + TL) */
#define SCU_TLCR_OFFSET         0x0000
#define SCU_TLADTR_OFFSET       0x0004
#define SCU_TLTTMR_OFFSET       0x0008
#define SCU_TLEECR0_OFFSET      0x000C
#define SCU_STPTLDARNI_OFFSET   0x0010


#define SCU_TLCR_HASH_SAS_CHECKING_ENABLE_SHIFT    (0)
#define SCU_TLCR_HASH_SAS_CHECKING_ENABLE_MASK     (0x00000001)
#define SCU_TLCR_CLEAR_TCI_NCQ_MAPPING_TABLE_SHIFT (1)
#define SCU_TLCR_CLEAR_TCI_NCQ_MAPPING_TABLE_MASK  (0x00000002)
#define SCU_TLCR_STP_WRITE_DATA_PREFETCH_SHIFT     (3)
#define SCU_TLCR_STP_WRITE_DATA_PREFETCH_MASK      (0x00000008)
#define SCU_TLCR_CMD_NAK_STATUS_CODE_SHIFT         (4)
#define SCU_TLCR_CMD_NAK_STATUS_CODE_MASK          (0x00000010)
#define SCU_TLCR_RESERVED_MASK                     (0xFFFFFFEB)

#define SCU_TLCR_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_TLCR_ ## name)

/**
 * struct scu_transport_layer_registers - These are the SCU Transport Layer
 *    registers
 *
 *
 */
struct scu_transport_layer_registers {
	/* 0x0000 TLCR */
	u32 control;
	/* 0x0004 TLADTR */
	u32 arbitration_delay_timer;
	/* 0x0008 TLTTMR */
	u32 timer_test_mode;
	/* 0x000C reserved */
	u32 reserved_0C;
	/* 0x0010 STPTLDARNI */
	u32 stp_rni;
	/* 0x0014 TLFEWPORCTRL */
	u32 tlfe_wpo_read_control;
	/* 0x0018 TLFEWPORDATA */
	u32 tlfe_wpo_read_data;
	/* 0x001C RXTLSSCSR1 */
	u32 rxtl_single_step_control_status_1;
	/* 0x0020 RXTLSSCSR2 */
	u32 rxtl_single_step_control_status_2;
	/* 0x0024 AWTRDDCR */
	u32 tlfe_awt_retry_delay_debug_control;
	/* Remainder of TL memory space */
	u32 reserved_0028_007F[0x16];

};

/* Protocol Engine Group Registers */
#define SCU_SCUVZECRx_OFFSET        0x1080

/* Link Layer Offsets (PEG + TL + LL) */
#define SCU_SAS_SPDTOV_OFFSET       0x0000
#define SCU_SAS_LLSTA_OFFSET        0x0004
#define SCU_SATA_PSELTOV_OFFSET     0x0008
#define SCU_SAS_TIMETOV_OFFSET      0x0010
#define SCU_SAS_LOSTOT_OFFSET       0x0014
#define SCU_SAS_LNKTOV_OFFSET       0x0018
#define SCU_SAS_PHYTOV_OFFSET       0x001C
#define SCU_SAS_AFERCNT_OFFSET      0x0020
#define SCU_SAS_WERCNT_OFFSET       0x0024
#define SCU_SAS_TIID_OFFSET         0x0028
#define SCU_SAS_TIDNH_OFFSET        0x002C
#define SCU_SAS_TIDNL_OFFSET        0x0030
#define SCU_SAS_TISSAH_OFFSET       0x0034
#define SCU_SAS_TISSAL_OFFSET       0x0038
#define SCU_SAS_TIPID_OFFSET        0x003C
#define SCU_SAS_TIRES2_OFFSET       0x0040
#define SCU_SAS_ADRSTA_OFFSET       0x0044
#define SCU_SAS_MAWTTOV_OFFSET      0x0048
#define SCU_SAS_FRPLDFIL_OFFSET     0x0054
#define SCU_SAS_RFCNT_OFFSET        0x0060
#define SCU_SAS_TFCNT_OFFSET        0x0064
#define SCU_SAS_RFDCNT_OFFSET       0x0068
#define SCU_SAS_TFDCNT_OFFSET       0x006C
#define SCU_SAS_LERCNT_OFFSET       0x0070
#define SCU_SAS_RDISERRCNT_OFFSET   0x0074
#define SCU_SAS_CRERCNT_OFFSET      0x0078
#define SCU_STPCTL_OFFSET           0x007C
#define SCU_SAS_PCFG_OFFSET         0x0080
#define SCU_SAS_CLKSM_OFFSET        0x0084
#define SCU_SAS_TXCOMWAKE_OFFSET    0x0088
#define SCU_SAS_TXCOMINIT_OFFSET    0x008C
#define SCU_SAS_TXCOMSAS_OFFSET     0x0090
#define SCU_SAS_COMINIT_OFFSET      0x0094
#define SCU_SAS_COMWAKE_OFFSET      0x0098
#define SCU_SAS_COMSAS_OFFSET       0x009C
#define SCU_SAS_SFERCNT_OFFSET      0x00A0
#define SCU_SAS_CDFERCNT_OFFSET     0x00A4
#define SCU_SAS_DNFERCNT_OFFSET     0x00A8
#define SCU_SAS_PRSTERCNT_OFFSET    0x00AC
#define SCU_SAS_CNTCTL_OFFSET       0x00B0
#define SCU_SAS_SSPTOV_OFFSET       0x00B4
#define SCU_FTCTL_OFFSET            0x00B8
#define SCU_FRCTL_OFFSET            0x00BC
#define SCU_FTWMRK_OFFSET           0x00C0
#define SCU_ENSPINUP_OFFSET         0x00C4
#define SCU_SAS_TRNTOV_OFFSET       0x00C8
#define SCU_SAS_PHYCAP_OFFSET       0x00CC
#define SCU_SAS_PHYCTL_OFFSET       0x00D0
#define SCU_SAS_LLCTL_OFFSET        0x00D8
#define SCU_AFE_XCVRCR_OFFSET       0x00DC
#define SCU_AFE_LUTCR_OFFSET        0x00E0

#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_SHIFT          (0UL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_ALIGN_DETECTION_MASK           (0x000000FFUL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_SHIFT                 (8UL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_HOT_PLUG_MASK                  (0x0000FF00UL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_SHIFT         (16UL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_COMSAS_DETECTION_MASK          (0x00FF0000UL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_SHIFT              (24UL)
#define SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_RATE_CHANGE_MASK               (0xFF000000UL)

#define SCU_SAS_PHYTOV_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_SAS_PHY_TIMER_TIMEOUT_VALUES_##name, value)

#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_SHIFT                  (0)
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_MASK                   (0x00000003)
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN1                   (0)
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN2                   (1)
#define SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN3                   (2)
#define SCU_SAS_LINK_LAYER_CONTROL_BROADCAST_PRIMITIVE_SHIFT            (2)
#define SCU_SAS_LINK_LAYER_CONTROL_BROADCAST_PRIMITIVE_MASK             (0x000003FC)
#define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_ACTIVE_TASK_DISABLE_SHIFT   (16)
#define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_ACTIVE_TASK_DISABLE_MASK    (0x00010000)
#define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_OUTBOUND_TASK_DISABLE_SHIFT (17)
#define SCU_SAS_LINK_LAYER_CONTROL_CLOSE_NO_OUTBOUND_TASK_DISABLE_MASK  (0x00020000)
#define SCU_SAS_LINK_LAYER_CONTROL_NO_OUTBOUND_TASK_TIMEOUT_SHIFT       (24)
#define SCU_SAS_LINK_LAYER_CONTROL_NO_OUTBOUND_TASK_TIMEOUT_MASK        (0xFF000000)
#define SCU_SAS_LINK_LAYER_CONTROL_RESERVED                             (0x00FCFC00)

#define SCU_SAS_LLCTL_GEN_VAL(name, value) \
	SCU_GEN_VALUE(SCU_SAS_LINK_LAYER_CONTROL_ ## name, value)

#define SCU_SAS_LLCTL_GEN_BIT(name) \
	SCU_GEN_BIT(SCU_SAS_LINK_LAYER_CONTROL_ ## name)


/* #define SCU_FRXHECR_DCNT_OFFSET      0x00B0 */
#define SCU_PSZGCR_OFFSET           0x00E4
#define SCU_SAS_RECPHYCAP_OFFSET    0x00E8
/* #define SCU_TX_LUTSEL_OFFSET         0x00B8 */

#define SCU_SAS_PTxC_OFFSET         0x00D4 /* Same offset as SAS_TCTSTM */

/**
 * struct scu_link_layer_registers - SCU Link Layer Registers
 *
 *
 */
struct scu_link_layer_registers {
/* 0x0000 SAS_SPDTOV */
	u32 speed_negotiation_timers;
/* 0x0004 SAS_LLSTA */
	u32 link_layer_status;
/* 0x0008 SATA_PSELTOV */
	u32 port_selector_timeout;
	u32 reserved0C;
/* 0x0010 SAS_TIMETOV */
	u32 timeout_unit_value;
/* 0x0014 SAS_RCDTOV */
	u32 rcd_timeout;
/* 0x0018 SAS_LNKTOV */
	u32 link_timer_timeouts;
/* 0x001C SAS_PHYTOV */
	u32 sas_phy_timeouts;
/* 0x0020 SAS_AFERCNT */
	u32 received_address_frame_error_counter;
/* 0x0024 SAS_WERCNT */
	u32 invalid_dword_counter;
/* 0x0028 SAS_TIID */
	u32 transmit_identification;
/* 0x002C SAS_TIDNH */
	u32 sas_device_name_high;
/* 0x0030 SAS_TIDNL */
	u32 sas_device_name_low;
/* 0x0034 SAS_TISSAH */
	u32 source_sas_address_high;
/* 0x0038 SAS_TISSAL */
	u32 source_sas_address_low;
/* 0x003C SAS_TIPID */
	u32 identify_frame_phy_id;
/* 0x0040 SAS_TIRES2 */
	u32 identify_frame_reserved;
/* 0x0044 SAS_ADRSTA */
	u32 received_address_frame;
/* 0x0048 SAS_MAWTTOV */
	u32 maximum_arbitration_wait_timer_timeout;
/* 0x004C SAS_PTxC */
	u32 transmit_primitive;
/* 0x0050 SAS_RORES */
	u32 error_counter_event_notification_control;
/* 0x0054 SAS_FRPLDFIL */
	u32 frxq_payload_fill_threshold;
/* 0x0058 SAS_LLHANG_TOT */
	u32 link_layer_hang_detection_timeout;
	u32 reserved_5C;
/* 0x0060 SAS_RFCNT */
	u32 received_frame_count;
/* 0x0064 SAS_TFCNT */
	u32 transmit_frame_count;
/* 0x0068 SAS_RFDCNT */
	u32 received_dword_count;
/* 0x006C SAS_TFDCNT */
	u32 transmit_dword_count;
/* 0x0070 SAS_LERCNT */
	u32 loss_of_sync_error_count;
/* 0x0074 SAS_RDISERRCNT */
	u32 running_disparity_error_count;
/* 0x0078 SAS_CRERCNT */
	u32 received_frame_crc_error_count;
/* 0x007C STPCTL */
	u32 stp_control;
/* 0x0080 SAS_PCFG */
	u32 phy_configuration;
/* 0x0084 SAS_CLKSM */
	u32 clock_skew_management;
/* 0x0088 SAS_TXCOMWAKE */
	u32 transmit_comwake_signal;
/* 0x008C SAS_TXCOMINIT */
	u32 transmit_cominit_signal;
/* 0x0090 SAS_TXCOMSAS */
	u32 transmit_comsas_signal;
/* 0x0094 SAS_COMINIT */
	u32 cominit_control;
/* 0x0098 SAS_COMWAKE */
	u32 comwake_control;
/* 0x009C SAS_COMSAS */
	u32 comsas_control;
/* 0x00A0 SAS_SFERCNT */
	u32 received_short_frame_count;
/* 0x00A4 SAS_CDFERCNT */
	u32 received_frame_without_credit_count;
/* 0x00A8 SAS_DNFERCNT */
	u32 received_frame_after_done_count;
/* 0x00AC SAS_PRSTERCNT */
	u32 phy_reset_problem_count;
/* 0x00B0 SAS_CNTCTL */
	u32 counter_control;
/* 0x00B4 SAS_SSPTOV */
	u32 ssp_timer_timeout_values;
/* 0x00B8 FTCTL */
	u32 ftx_control;
/* 0x00BC FRCTL */
	u32 frx_control;
/* 0x00C0 FTWMRK */
	u32 ftx_watermark;
/* 0x00C4 ENSPINUP */
	u32 notify_enable_spinup_control;
/* 0x00C8 SAS_TRNTOV */
	u32 sas_training_sequence_timer_values;
/* 0x00CC SAS_PHYCAP */
	u32 phy_capabilities;
/* 0x00D0 SAS_PHYCTL */
	u32 phy_control;
	u32 reserved_d4;
/* 0x00D8 LLCTL */
	u32 link_layer_control;
/* 0x00DC AFE_XCVRCR */
	u32 afe_xcvr_control;
/* 0x00E0 AFE_LUTCR */
	u32 afe_lookup_table_control;
/* 0x00E4 PSZGCR */
	u32 phy_source_zone_group_control;
/* 0x00E8 SAS_RECPHYCAP */
	u32 receive_phycap;
	u32 reserved_ec;
/* 0x00F0 SNAFERXRSTCTL */
	u32 speed_negotiation_afe_rx_reset_control;
/* 0x00F4 SAS_SSIPMCTL */
	u32 power_management_control;
/* 0x00F8 SAS_PSPREQ_PRIM */
	u32 sas_pm_partial_request_primitive;
/* 0x00FC SAS_PSSREQ_PRIM */
	u32 sas_pm_slumber_request_primitive;
/* 0x0100 SAS_PPSACK_PRIM */
	u32 sas_pm_ack_primitive_register;
/* 0x0104 SAS_PSNAK_PRIM */
	u32 sas_pm_nak_primitive_register;
/* 0x0108 SAS_SSIPMTOV */
	u32 sas_primitive_timeout;
	u32 reserved_10c;
/* 0x0110 - 0x011C PLAPRDCTRLxREG */
	u32 pla_product_control[4];
/* 0x0120 PLAPRDSUMREG */
	u32 pla_product_sum;
/* 0x0124 PLACONTROLREG */
	u32 pla_control;
/* Remainder of memory space 896 bytes */
	u32 reserved_0128_037f[0x96];

};

/*
 * 0x00D4 // Same offset as SAS_TCTSTM SAS_PTxC
 *   u32   primitive_transmit_control; */

/*
 * ----------------------------------------------------------------------------
 * SGPIO
 * ---------------------------------------------------------------------------- */
#define SCU_SGPIO_OFFSET         0x1400

/* #define SCU_SGPIO_OFFSET         0x6000   // later moves to 0x1400 see HSD 652625 */
#define SCU_SGPIO_SGICR_OFFSET   0x0000
#define SCU_SGPIO_SGPBR_OFFSET   0x0004
#define SCU_SGPIO_SGSDLR_OFFSET  0x0008
#define SCU_SGPIO_SGSDUR_OFFSET  0x000C
#define SCU_SGPIO_SGSIDLR_OFFSET 0x0010
#define SCU_SGPIO_SGSIDUR_OFFSET 0x0014
#define SCU_SGPIO_SGVSCR_OFFSET  0x0018
/* Address from 0x0820 to 0x083C */
#define SCU_SGPIO_SGODSR_OFFSET  0x0020

/**
 * struct scu_sgpio_registers - SCU SGPIO Registers
 *
 *
 */
struct scu_sgpio_registers {
/* 0x0000 SGPIO_SGICR */
	u32 interface_control;
/* 0x0004 SGPIO_SGPBR */
	u32 blink_rate;
/* 0x0008 SGPIO_SGSDLR */
	u32 start_drive_lower;
/* 0x000C SGPIO_SGSDUR */
	u32 start_drive_upper;
/* 0x0010 SGPIO_SGSIDLR */
	u32 serial_input_lower;
/* 0x0014 SGPIO_SGSIDUR */
	u32 serial_input_upper;
/* 0x0018 SGPIO_SGVSCR */
	u32 vendor_specific_code;
/* 0x001C Reserved */
	u32 reserved_001c;
/* 0x0020 SGPIO_SGODSR */
	u32 output_data_select[8];
/* Remainder of memory space 256 bytes */
	u32 reserved_1444_14ff[0x30];

};

/*
 * *****************************************************************************
 * * Defines for VIIT entry offsets
 * * Access additional entries by SCU_VIIT_BASE + index * 0x10
 * ***************************************************************************** */
#define     SCU_VIIT_BASE     0x1c00

struct scu_viit_registers {
	u32 registers[256];
};

/*
 * *****************************************************************************
 * * SCU PORT TASK SCHEDULER REGISTERS
 * ***************************************************************************** */

#define SCU_PTSG_BASE               0x1000

#define SCU_PTSG_PTSGCR_OFFSET      0x0000
#define SCU_PTSG_RTCR_OFFSET        0x0004
#define SCU_PTSG_RTCCR_OFFSET       0x0008
#define SCU_PTSG_PTS0CR_OFFSET      0x0010
#define SCU_PTSG_PTS0SR_OFFSET      0x0014
#define SCU_PTSG_PTS1CR_OFFSET      0x0018
#define SCU_PTSG_PTS1SR_OFFSET      0x001C
#define SCU_PTSG_PTS2CR_OFFSET      0x0020
#define SCU_PTSG_PTS2SR_OFFSET      0x0024
#define SCU_PTSG_PTS3CR_OFFSET      0x0028
#define SCU_PTSG_PTS3SR_OFFSET      0x002C
#define SCU_PTSG_PCSPE0CR_OFFSET    0x0030
#define SCU_PTSG_PCSPE1CR_OFFSET    0x0034
#define SCU_PTSG_PCSPE2CR_OFFSET    0x0038
#define SCU_PTSG_PCSPE3CR_OFFSET    0x003C
#define SCU_PTSG_ETMTSCCR_OFFSET    0x0040
#define SCU_PTSG_ETMRNSCCR_OFFSET   0x0044

/**
 * struct scu_port_task_scheduler_registers - These are the control/stats pairs
 *    for each Port Task Scheduler.
 *
 *
 */
struct scu_port_task_scheduler_registers {
	u32 control;
	u32 status;
};

/**
 * struct scu_port_task_scheduler_group_registers - These are the PORT Task
 *    Scheduler registers
 *
 *
 */
struct scu_port_task_scheduler_group_registers {
/* 0x0000 PTSGCR */
	u32 control;
/* 0x0004 RTCR */
	u32 real_time_clock;
/* 0x0008 RTCCR */
	u32 real_time_clock_control;
/* 0x000C */
	u32 reserved_0C;
/*
 * 0x0010 PTS0CR
 * 0x0014 PTS0SR
 * 0x0018 PTS1CR
 * 0x001C PTS1SR
 * 0x0020 PTS2CR
 * 0x0024 PTS2SR
 * 0x0028 PTS3CR
 * 0x002C PTS3SR */
	struct scu_port_task_scheduler_registers port[4];
/*
 * 0x0030 PCSPE0CR
 * 0x0034 PCSPE1CR
 * 0x0038 PCSPE2CR
 * 0x003C PCSPE3CR */
	u32 protocol_engine[4];
/* 0x0040 ETMTSCCR */
	u32 tc_scanning_interval_control;
/* 0x0044 ETMRNSCCR */
	u32 rnc_scanning_interval_control;
/* Remainder of memory space 128 bytes */
	u32 reserved_1048_107f[0x0E];

};

#define SCU_PTSG_SCUVZECR_OFFSET        0x003C

/*
 * *****************************************************************************
 * * AFE REGISTERS
 * ***************************************************************************** */
#define SCU_AFE_MMR_BASE                  0xE000

/*
 * AFE 0 is at offset 0x0800
 * AFE 1 is at offset 0x0900
 * AFE 2 is at offset 0x0a00
 * AFE 3 is at offset 0x0b00 */
struct scu_afe_transceiver {
	/* 0x0000 AFE_XCVR_CTRL0 */
	u32 afe_xcvr_control0;
	/* 0x0004 AFE_XCVR_CTRL1 */
	u32 afe_xcvr_control1;
	/* 0x0008 */
	u32 reserved_0008;
	/* 0x000c afe_dfx_rx_control0 */
	u32 afe_dfx_rx_control0;
	/* 0x0010 AFE_DFX_RX_CTRL1 */
	u32 afe_dfx_rx_control1;
	/* 0x0014 */
	u32 reserved_0014;
	/* 0x0018 AFE_DFX_RX_STS0 */
	u32 afe_dfx_rx_status0;
	/* 0x001c AFE_DFX_RX_STS1 */
	u32 afe_dfx_rx_status1;
	/* 0x0020 */
	u32 reserved_0020;
	/* 0x0024 AFE_TX_CTRL */
	u32 afe_tx_control;
	/* 0x0028 AFE_TX_AMP_CTRL0 */
	u32 afe_tx_amp_control0;
	/* 0x002c AFE_TX_AMP_CTRL1 */
	u32 afe_tx_amp_control1;
	/* 0x0030 AFE_TX_AMP_CTRL2 */
	u32 afe_tx_amp_control2;
	/* 0x0034 AFE_TX_AMP_CTRL3 */
	u32 afe_tx_amp_control3;
	/* 0x0038 afe_tx_ssc_control */
	u32 afe_tx_ssc_control;
	/* 0x003c */
	u32 reserved_003c;
	/* 0x0040 AFE_RX_SSC_CTRL0 */
	u32 afe_rx_ssc_control0;
	/* 0x0044 AFE_RX_SSC_CTRL1 */
	u32 afe_rx_ssc_control1;
	/* 0x0048 AFE_RX_SSC_CTRL2 */
	u32 afe_rx_ssc_control2;
	/* 0x004c AFE_RX_EQ_STS0 */
	u32 afe_rx_eq_status0;
	/* 0x0050 AFE_RX_EQ_STS1 */
	u32 afe_rx_eq_status1;
	/* 0x0054 AFE_RX_CDR_STS */
	u32 afe_rx_cdr_status;
	/* 0x0058 */
	u32 reserved_0058;
	/* 0x005c AFE_CHAN_CTRL */
	u32 afe_channel_control;
	/* 0x0060-0x006c */
	u32 reserved_0060_006c[0x04];
	/* 0x0070 AFE_XCVR_EC_STS0 */
	u32 afe_xcvr_error_capture_status0;
	/* 0x0074 AFE_XCVR_EC_STS1 */
	u32 afe_xcvr_error_capture_status1;
	/* 0x0078 AFE_XCVR_EC_STS2 */
	u32 afe_xcvr_error_capture_status2;
	/* 0x007c afe_xcvr_ec_status3 */
	u32 afe_xcvr_error_capture_status3;
	/* 0x0080 AFE_XCVR_EC_STS4 */
	u32 afe_xcvr_error_capture_status4;
	/* 0x0084 AFE_XCVR_EC_STS5 */
	u32 afe_xcvr_error_capture_status5;
	/* 0x0088-0x00fc */
	u32 reserved_008c_00fc[0x1e];
};

/**
 * struct scu_afe_registers - AFE Regsiters
 *
 *
 */
/* Uaoa AFE registers */
struct scu_afe_registers {
	/* 0Xe000 AFE_BIAS_CTRL */
	u32 afe_bias_control;
	u32 reserved_0004;
	/* 0x0008 AFE_PLL_CTRL0 */
	u32 afe_pll_control0;
	/* 0x000c AFE_PLL_CTRL1 */
	u32 afe_pll_control1;
	/* 0x0010 AFE_PLL_CTRL2 */
	u32 afe_pll_control2;
	/* 0x0014 AFE_CB_STS */
	u32 afe_common_block_status;
	/* 0x0018-0x007c */
	u32 reserved_18_7c[0x1a];
	/* 0x0080 AFE_PMSN_MCTRL0 */
	u32 afe_pmsn_master_control0;
	/* 0x0084 AFE_PMSN_MCTRL1 */
	u32 afe_pmsn_master_control1;
	/* 0x0088 AFE_PMSN_MCTRL2 */
	u32 afe_pmsn_master_control2;
	/* 0x008C-0x00fc */
	u32 reserved_008c_00fc[0x1D];
	/* 0x0100 AFE_DFX_MST_CTRL0 */
	u32 afe_dfx_master_control0;
	/* 0x0104 AFE_DFX_MST_CTRL1 */
	u32 afe_dfx_master_control1;
	/* 0x0108 AFE_DFX_DCL_CTRL */
	u32 afe_dfx_dcl_control;
	/* 0x010c AFE_DFX_DMON_CTRL */
	u32 afe_dfx_digital_monitor_control;
	/* 0x0110 AFE_DFX_AMONP_CTRL */
	u32 afe_dfx_analog_p_monitor_control;
	/* 0x0114 AFE_DFX_AMONN_CTRL */
	u32 afe_dfx_analog_n_monitor_control;
	/* 0x0118 AFE_DFX_NTL_STS */
	u32 afe_dfx_ntl_status;
	/* 0x011c AFE_DFX_FIFO_STS0 */
	u32 afe_dfx_fifo_status0;
	/* 0x0120 AFE_DFX_FIFO_STS1 */
	u32 afe_dfx_fifo_status1;
	/* 0x0124 AFE_DFX_MPAT_CTRL */
	u32 afe_dfx_master_pattern_control;
	/* 0x0128 AFE_DFX_P0_CTRL */
	u32 afe_dfx_p0_control;
	/* 0x012c-0x01a8 AFE_DFX_P0_DRx */
	u32 afe_dfx_p0_data[32];
	/* 0x01ac */
	u32 reserved_01ac;
	/* 0x01b0-0x020c AFE_DFX_P0_IRx */
	u32 afe_dfx_p0_instruction[24];
	/* 0x0210 */
	u32 reserved_0210;
	/* 0x0214 AFE_DFX_P1_CTRL */
	u32 afe_dfx_p1_control;
	/* 0x0218-0x245 AFE_DFX_P1_DRx */
	u32 afe_dfx_p1_data[16];
	/* 0x0258-0x029c */
	u32 reserved_0258_029c[0x12];
	/* 0x02a0-0x02bc AFE_DFX_P1_IRx */
	u32 afe_dfx_p1_instruction[8];
	/* 0x02c0-0x2fc */
	u32 reserved_02c0_02fc[0x10];
	/* 0x0300 AFE_DFX_TX_PMSN_CTRL */
	u32 afe_dfx_tx_pmsn_control;
	/* 0x0304 AFE_DFX_RX_PMSN_CTRL */
	u32 afe_dfx_rx_pmsn_control;
	u32 reserved_0308;
	/* 0x030c AFE_DFX_NOA_CTRL0 */
	u32 afe_dfx_noa_control0;
	/* 0x0310 AFE_DFX_NOA_CTRL1 */
	u32 afe_dfx_noa_control1;
	/* 0x0314 AFE_DFX_NOA_CTRL2 */
	u32 afe_dfx_noa_control2;
	/* 0x0318 AFE_DFX_NOA_CTRL3 */
	u32 afe_dfx_noa_control3;
	/* 0x031c AFE_DFX_NOA_CTRL4 */
	u32 afe_dfx_noa_control4;
	/* 0x0320 AFE_DFX_NOA_CTRL5 */
	u32 afe_dfx_noa_control5;
	/* 0x0324 AFE_DFX_NOA_CTRL6 */
	u32 afe_dfx_noa_control6;
	/* 0x0328 AFE_DFX_NOA_CTRL7 */
	u32 afe_dfx_noa_control7;
	/* 0x032c-0x07fc */
	u32 reserved_032c_07fc[0x135];

	/* 0x0800-0x0bfc */
	struct scu_afe_transceiver scu_afe_xcvr[4];

	/* 0x0c00-0x0ffc */
	u32 reserved_0c00_0ffc[0x0100];
};

struct scu_protocol_engine_group_registers {
	u32 table[0xE0];
};


struct scu_viit_iit {
	u32 table[256];
};

/**
 * Placeholder for the ZONE Partition Table information ZONING will not be
 *    included in the 1.1 release.
 *
 *
 */
struct scu_zone_partition_table {
	u32 table[2048];
};

/**
 * Placeholder for the CRAM register since I am not sure if we need to
 *    read/write to these registers as yet.
 *
 *
 */
struct scu_completion_ram {
	u32 ram[128];
};

/**
 * Placeholder for the FBRAM registers since I am not sure if we need to
 *    read/write to these registers as yet.
 *
 *
 */
struct scu_frame_buffer_ram {
	u32 ram[128];
};

#define scu_scratch_ram_SIZE_IN_DWORDS  256

/**
 * Placeholder for the scratch RAM registers.
 *
 *
 */
struct scu_scratch_ram {
	u32 ram[scu_scratch_ram_SIZE_IN_DWORDS];
};

/**
 * Placeholder since I am not yet sure what these registers are here for.
 *
 *
 */
struct noa_protocol_engine_partition {
	u32 reserved[64];
};

/**
 * Placeholder since I am not yet sure what these registers are here for.
 *
 *
 */
struct noa_hub_partition {
	u32 reserved[64];
};

/**
 * Placeholder since I am not yet sure what these registers are here for.
 *
 *
 */
struct noa_host_interface_partition {
	u32 reserved[64];
};

/**
 * struct transport_link_layer_pair - The SCU Hardware pairs up the TL
 *    registers with the LL registers so we must place them adjcent to make the
 *    array of registers in the PEG.
 *
 *
 */
struct transport_link_layer_pair {
	struct scu_transport_layer_registers tl;
	struct scu_link_layer_registers ll;
};

/**
 * struct scu_peg_registers - SCU Protocol Engine Memory mapped register space.
 *     These registers are unique to each protocol engine group.  There can be
 *    at most two PEG for a single SCU part.
 *
 *
 */
struct scu_peg_registers {
	struct transport_link_layer_pair pe[4];
	struct scu_port_task_scheduler_group_registers ptsg;
	struct scu_protocol_engine_group_registers peg;
	struct scu_sgpio_registers sgpio;
	u32 reserved_01500_1BFF[0x1C0];
	struct scu_viit_entry viit[64];
	struct scu_zone_partition_table zpt0;
	struct scu_zone_partition_table zpt1;
};

/**
 * struct scu_registers - SCU regsiters including both PEG registers if we turn
 *    on that compile option. All of these registers are in the memory mapped
 *    space returned from BAR1.
 *
 *
 */
struct scu_registers {
	/* 0x0000 - PEG 0 */
	struct scu_peg_registers peg0;

	/* 0x6000 - SDMA and Miscellaneous */
	struct scu_sdma_registers sdma;
	struct scu_completion_ram cram;
	struct scu_frame_buffer_ram fbram;
	u32 reserved_6800_69FF[0x80];
	struct noa_protocol_engine_partition noa_pe;
	struct noa_hub_partition noa_hub;
	struct noa_host_interface_partition noa_if;
	u32 reserved_6d00_7fff[0x4c0];

	/* 0x8000 - PEG 1 */
	struct scu_peg_registers peg1;

	/* 0xE000 - AFE Registers */
	struct scu_afe_registers afe;

	/* 0xF000 - reserved */
	u32 reserved_f000_211fff[0x80c00];

	/* 0x212000 - scratch RAM */
	struct scu_scratch_ram scratch_ram;
};

#endif   /* _SCU_REGISTERS_HEADER_ */