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linux/drivers/scsi/isci/scu_event_codes.h
Dan Williams 63a3a15fb0 isci: uplevel register hardware data structures and unsolicited frame handling 
Reported-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2011-07-03 04:04:47 -07:00

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/*
* 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_EVENT_CODES_HEADER__
#define __SCU_EVENT_CODES_HEADER__
/**
* This file contains the constants and macros for the SCU event codes.
*
*
*/
#define SCU_EVENT_TYPE_CODE_SHIFT 24
#define SCU_EVENT_TYPE_CODE_MASK 0x0F000000
#define SCU_EVENT_SPECIFIC_CODE_SHIFT 18
#define SCU_EVENT_SPECIFIC_CODE_MASK 0x00FC0000
#define SCU_EVENT_CODE_MASK \
(SCU_EVENT_TYPE_CODE_MASK | SCU_EVENT_SPECIFIC_CODE_MASK)
/**
* SCU_EVENT_TYPE() -
*
* This macro constructs an SCU event type from the type value.
*/
#define SCU_EVENT_TYPE(type) \
((u32)(type) << SCU_EVENT_TYPE_CODE_SHIFT)
/**
* SCU_EVENT_SPECIFIC() -
*
* This macro constructs an SCU event specifier from the code value.
*/
#define SCU_EVENT_SPECIFIC(code) \
((u32)(code) << SCU_EVENT_SPECIFIC_CODE_SHIFT)
/**
* SCU_EVENT_MESSAGE() -
*
* This macro constructs a combines an SCU event type and SCU event specifier
* from the type and code values.
*/
#define SCU_EVENT_MESSAGE(type, code) \
((type) | SCU_EVENT_SPECIFIC(code))
/**
* SCU_EVENT_TYPE() -
*
* SCU_EVENT_TYPES
*/
#define SCU_EVENT_TYPE_SMU_COMMAND_ERROR SCU_EVENT_TYPE(0x08)
#define SCU_EVENT_TYPE_SMU_PCQ_ERROR SCU_EVENT_TYPE(0x09)
#define SCU_EVENT_TYPE_SMU_ERROR SCU_EVENT_TYPE(0x00)
#define SCU_EVENT_TYPE_TRANSPORT_ERROR SCU_EVENT_TYPE(0x01)
#define SCU_EVENT_TYPE_BROADCAST_CHANGE SCU_EVENT_TYPE(0x02)
#define SCU_EVENT_TYPE_OSSP_EVENT SCU_EVENT_TYPE(0x03)
#define SCU_EVENT_TYPE_FATAL_MEMORY_ERROR SCU_EVENT_TYPE(0x0F)
#define SCU_EVENT_TYPE_RNC_SUSPEND_TX SCU_EVENT_TYPE(0x04)
#define SCU_EVENT_TYPE_RNC_SUSPEND_TX_RX SCU_EVENT_TYPE(0x05)
#define SCU_EVENT_TYPE_RNC_OPS_MISC SCU_EVENT_TYPE(0x06)
#define SCU_EVENT_TYPE_PTX_SCHEDULE_EVENT SCU_EVENT_TYPE(0x07)
#define SCU_EVENT_TYPE_ERR_CNT_EVENT SCU_EVENT_TYPE(0x0A)
/**
*
*
* SCU_EVENT_SPECIFIERS
*/
#define SCU_EVENT_SPECIFIER_DRIVER_SUSPEND 0x20
#define SCU_EVENT_SPECIFIER_RNC_RELEASE 0x00
/**
*
*
* SMU_COMMAND_EVENTS
*/
#define SCU_EVENT_INVALID_CONTEXT_COMMAND \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_SMU_COMMAND_ERROR, 0x00)
/**
*
*
* SMU_PCQ_EVENTS
*/
#define SCU_EVENT_UNCORRECTABLE_PCQ_ERROR \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_SMU_PCQ_ERROR, 0x00)
/**
*
*
* SMU_EVENTS
*/
#define SCU_EVENT_UNCORRECTABLE_REGISTER_WRITE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_SMU_ERROR, 0x02)
#define SCU_EVENT_UNCORRECTABLE_REGISTER_READ \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_SMU_ERROR, 0x03)
#define SCU_EVENT_PCIE_INTERFACE_ERROR \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_SMU_ERROR, 0x04)
#define SCU_EVENT_FUNCTION_LEVEL_RESET \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_SMU_ERROR, 0x05)
/**
*
*
* TRANSPORT_LEVEL_ERRORS
*/
#define SCU_EVENT_ACK_NAK_TIMEOUT_ERROR \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_TRANSPORT_ERROR, 0x00)
/**
*
*
* BROADCAST_CHANGE_EVENTS
*/
#define SCU_EVENT_BROADCAST_CHANGE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x01)
#define SCU_EVENT_BROADCAST_RESERVED0 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x02)
#define SCU_EVENT_BROADCAST_RESERVED1 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x03)
#define SCU_EVENT_BROADCAST_SES \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x04)
#define SCU_EVENT_BROADCAST_EXPANDER \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x05)
#define SCU_EVENT_BROADCAST_AEN \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x06)
#define SCU_EVENT_BROADCAST_RESERVED3 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x07)
#define SCU_EVENT_BROADCAST_RESERVED4 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x08)
#define SCU_EVENT_PE_SUSPENDED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_BROADCAST_CHANGE, 0x09)
/**
*
*
* OSSP_EVENTS
*/
#define SCU_EVENT_PORT_SELECTOR_DETECTED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x10)
#define SCU_EVENT_SENT_PORT_SELECTION \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x11)
#define SCU_EVENT_HARD_RESET_TRANSMITTED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x12)
#define SCU_EVENT_HARD_RESET_RECEIVED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x13)
#define SCU_EVENT_RECEIVED_IDENTIFY_TIMEOUT \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x15)
#define SCU_EVENT_LINK_FAILURE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x16)
#define SCU_EVENT_SATA_SPINUP_HOLD \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x17)
#define SCU_EVENT_SAS_15_SSC \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x18)
#define SCU_EVENT_SAS_15 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x19)
#define SCU_EVENT_SAS_30_SSC \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x1A)
#define SCU_EVENT_SAS_30 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x1B)
#define SCU_EVENT_SAS_60_SSC \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x1C)
#define SCU_EVENT_SAS_60 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x1D)
#define SCU_EVENT_SATA_15_SSC \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x1E)
#define SCU_EVENT_SATA_15 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x1F)
#define SCU_EVENT_SATA_30_SSC \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x20)
#define SCU_EVENT_SATA_30 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x21)
#define SCU_EVENT_SATA_60_SSC \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x22)
#define SCU_EVENT_SATA_60 \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x23)
#define SCU_EVENT_SAS_PHY_DETECTED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x24)
#define SCU_EVENT_SATA_PHY_DETECTED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_OSSP_EVENT, 0x25)
/**
*
*
* FATAL_INTERNAL_MEMORY_ERROR_EVENTS
*/
#define SCU_EVENT_TSC_RNSC_UNCORRECTABLE_ERROR \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_FATAL_MEMORY_ERROR, 0x00)
#define SCU_EVENT_TC_RNC_UNCORRECTABLE_ERROR \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_FATAL_MEMORY_ERROR, 0x01)
#define SCU_EVENT_ZPT_UNCORRECTABLE_ERROR \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_FATAL_MEMORY_ERROR, 0x02)
/**
*
*
* REMOTE_NODE_SUSPEND_EVENTS
*/
#define SCU_EVENT_TL_RNC_SUSPEND_TX \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_SUSPEND_TX, 0x00)
#define SCU_EVENT_TL_RNC_SUSPEND_TX_RX \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_SUSPEND_TX_RX, 0x00)
#define SCU_EVENT_DRIVER_POST_RNC_SUSPEND_TX \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_SUSPEND_TX, 0x20)
#define SCU_EVENT_DRIVER_POST_RNC_SUSPEND_TX_RX \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_SUSPEND_TX_RX, 0x20)
/**
*
*
* REMOTE_NODE_MISC_EVENTS
*/
#define SCU_EVENT_POST_RCN_RELEASE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_OPS_MISC, SCU_EVENT_SPECIFIER_RNC_RELEASE)
#define SCU_EVENT_POST_IT_NEXUS_LOSS_TIMER_ENABLE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_OPS_MISC, 0x01)
#define SCU_EVENT_POST_IT_NEXUS_LOSS_TIMER_DISABLE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_OPS_MISC, 0x02)
#define SCU_EVENT_POST_RNC_COMPLETE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_OPS_MISC, 0x03)
#define SCU_EVENT_POST_RNC_INVALIDATE_COMPLETE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_RNC_OPS_MISC, 0x04)
/**
*
*
* ERROR_COUNT_EVENT
*/
#define SCU_EVENT_RX_CREDIT_BLOCKED_RECEIVED \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_ERR_CNT_EVENT, 0x00)
#define SCU_EVENT_TX_DONE_CREDIT_TIMEOUT \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_ERR_CNT_EVENT, 0x01)
#define SCU_EVENT_RX_DONE_CREDIT_TIMEOUT \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_ERR_CNT_EVENT, 0x02)
/**
* scu_get_event_type() -
*
* This macro returns the SCU event type from the event code.
*/
#define scu_get_event_type(event_code) \
((event_code) & SCU_EVENT_TYPE_CODE_MASK)
/**
* scu_get_event_specifier() -
*
* This macro returns the SCU event specifier from the event code.
*/
#define scu_get_event_specifier(event_code) \
((event_code) & SCU_EVENT_SPECIFIC_CODE_MASK)
/**
* scu_get_event_code() -
*
* This macro returns the combined SCU event type and SCU event specifier from
* the event code.
*/
#define scu_get_event_code(event_code) \
((event_code) & SCU_EVENT_CODE_MASK)
/**
*
*
* PTS_SCHEDULE_EVENT
*/
#define SCU_EVENT_SMP_RESPONSE_NO_PE \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_PTX_SCHEDULE_EVENT, 0x00)
#define SCU_EVENT_SPECIFIC_SMP_RESPONSE_NO_PE \
scu_get_event_specifier(SCU_EVENT_SMP_RESPONSE_NO_PE)
#define SCU_EVENT_TASK_TIMEOUT \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_PTX_SCHEDULE_EVENT, 0x01)
#define SCU_EVENT_SPECIFIC_TASK_TIMEOUT \
scu_get_event_specifier(SCU_EVENT_TASK_TIMEOUT)
#define SCU_EVENT_IT_NEXUS_TIMEOUT \
SCU_EVENT_MESSAGE(SCU_EVENT_TYPE_PTX_SCHEDULE_EVENT, 0x02)
#define SCU_EVENT_SPECIFIC_IT_NEXUS_TIMEOUT \
scu_get_event_specifier(SCU_EVENT_IT_NEXUS_TIMEOUT)
#endif /* __SCU_EVENT_CODES_HEADER__ */
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