152419Sjulian/*- 252419Sjulian * This file is provided under a dual BSD/GPLv2 license. When using or 352419Sjulian * redistributing this file, you may do so under either license. 452419Sjulian * 552419Sjulian * GPL LICENSE SUMMARY 652419Sjulian * 752419Sjulian * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 852419Sjulian * 952419Sjulian * This program is free software; you can redistribute it and/or modify 1052419Sjulian * it under the terms of version 2 of the GNU General Public License as 1152419Sjulian * published by the Free Software Foundation. 1252419Sjulian * 1352419Sjulian * This program is distributed in the hope that it will be useful, but 1452419Sjulian * WITHOUT ANY WARRANTY; without even the implied warranty of 1552419Sjulian * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 1652419Sjulian * General Public License for more details. 1752419Sjulian * 1852419Sjulian * You should have received a copy of the GNU General Public License 1952419Sjulian * along with this program; if not, write to the Free Software 2052419Sjulian * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 2152419Sjulian * The full GNU General Public License is included in this distribution 2252419Sjulian * in the file called LICENSE.GPL. 2352419Sjulian * 2452419Sjulian * BSD LICENSE 2552419Sjulian * 2652419Sjulian * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 2752419Sjulian * All rights reserved. 2852419Sjulian * 2952419Sjulian * Redistribution and use in source and binary forms, with or without 3052419Sjulian * modification, are permitted provided that the following conditions 3152419Sjulian * are met: 3252419Sjulian * 3352419Sjulian * * Redistributions of source code must retain the above copyright 3452419Sjulian * notice, this list of conditions and the following disclaimer. 3552419Sjulian * * Redistributions in binary form must reproduce the above copyright 3652419Sjulian * notice, this list of conditions and the following disclaimer in 3752419Sjulian * the documentation and/or other materials provided with the 3852419Sjulian * distribution. 3952419Sjulian * 4052419Sjulian * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 4184215Sdillon * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 4284215Sdillon * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 4384215Sdillon * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 4452419Sjulian * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 4554100Sarchie * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 4654100Sarchie * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 4753913Sarchie * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 4852419Sjulian * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 4953913Sarchie * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 5053913Sarchie * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 5153913Sarchie * 5254100Sarchie * $FreeBSD$ 5353913Sarchie */ 5452419Sjulian#ifndef _SCU_VIIT_DATA_HEADER_ 5552419Sjulian#define _SCU_VIIT_DATA_HEADER_ 5652419Sjulian 5752419Sjulian/** 5852419Sjulian * @file 5952419Sjulian * 6053913Sarchie * @brief This file contains the constants and structures for the SCU hardware 6153913Sarchie * VIIT table entries. 62151677Sru */ 6354100Sarchie 64151677Sru#ifdef __cplusplus 6552419Sjulianextern "C" { 66151677Sru#endif // __cplusplus 6753913Sarchie 68151677Sru#include <dev/isci/scil/sci_types.h> 69151677Sru 7053913Sarchie#define SCU_VIIT_ENTRY_ID_MASK (0xC0000000UL) 71151677Sru#define SCU_VIIT_ENTRY_ID_SHIFT (30UL) 7252419Sjulian 73151677Sru#define SCU_VIIT_ENTRY_FUNCTION_MASK (0x0FF00000UL) 74151677Sru#define SCU_VIIT_ENTRY_FUNCTION_SHIFT (20UL) 7553913Sarchie 76151677Sru#define SCU_VIIT_ENTRY_IPPTMODE_MASK (0x0001F800UL) 7753913Sarchie#define SCU_VIIT_ENTRY_IPPTMODE_SHIFT (12UL) 78151677Sru 79151677Sru#define SCU_VIIT_ENTRY_LPVIE_MASK (0x00000F00UL) 8053913Sarchie#define SCU_VIIT_ENTRY_LPVIE_SHIFT (8UL) 81151677Sru 8252419Sjulian#define SCU_VIIT_ENTRY_STATUS_MASK (0x000000FFUL) 83151677Sru#define SCU_VIIT_ENTRY_STATUS_SHIFT (0UL) 84151677Sru 85151677Sru#define SCU_VIIT_ENTRY_ID_INVALID (0UL << SCU_VIIT_ENTRY_ID_SHIFT) 8653913Sarchie#define SCU_VIIT_ENTRY_ID_VIIT (1UL << SCU_VIIT_ENTRY_ID_SHIFT) 8753913Sarchie#define SCU_VIIT_ENTRY_ID_IIT (2UL << SCU_VIIT_ENTRY_ID_SHIFT) 88151677Sru#define SCU_VIIT_ENTRY_ID_VIRT_EXP (3UL << SCU_VIIT_ENTRY_ID_SHIFT) 8953913Sarchie 9053913Sarchie#define SCU_VIIT_IPPT_SSP_INITIATOR (0x01UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 91151677Sru#define SCU_VIIT_IPPT_SMP_INITIATOR (0x02UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 92151677Sru#define SCU_VIIT_IPPT_STP_INITIATOR (0x04UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 93151677Sru#define SCU_VIIT_IPPT_INITIATOR \ 94151677Sru ( \ 9553913Sarchie SCU_VIIT_IPPT_SSP_INITIATOR \ 9652419Sjulian | SCU_VIIT_IPPT_SMP_INITIATOR \ 9753913Sarchie | SCU_VIIT_IPPT_STP_INITIATOR \ 98151677Sru ) 9953913Sarchie 10053913Sarchie#define SCU_VIIT_STATUS_RNC_VALID (0x01UL << SCU_VIIT_ENTRY_STATUS_SHIFT) 10153913Sarchie#define SCU_VIIT_STATUS_ADDRESS_VALID (0x02UL << SCU_VIIT_ENTRY_STATUS_SHIFT) 10253913Sarchie#define SCU_VIIT_STATUS_RNI_VALID (0x04UL << SCU_VIIT_ENTRY_STATUS_SHIFT) 10353913Sarchie#define SCU_VIIT_STATUS_ALL_VALID \ 10453913Sarchie ( \ 10553913Sarchie SCU_VIIT_STATUS_RNC_VALID \ 10653913Sarchie | SCU_VIIT_STATUS_ADDRESS_VALID \ 10752419Sjulian | SCU_VIIT_STATUS_RNI_VALID \ 10852419Sjulian ) 10952419Sjulian 11052419Sjulian#define SCU_VIIT_IPPT_SMP_TARGET (0x10UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 11152419Sjulian 11252419Sjulian/** 11352419Sjulian * @struct SCU_VIIT_ENTRY 11452419Sjulian * 11552419Sjulian * @brief This is the SCU Virtual Initiator Table Entry 11652419Sjulian */ 11752419Sjuliantypedef struct SCU_VIIT_ENTRY 11853913Sarchie{ 11953913Sarchie /** 12053913Sarchie * This must be encoded as to the type of initiator that is being constructed 12153913Sarchie * for this port. 12253913Sarchie */ 12353913Sarchie U32 status; 12453913Sarchie 12553913Sarchie /** 12653913Sarchie * Virtual initiator high SAS Address 12753913Sarchie */ 12853913Sarchie U32 initiator_sas_address_hi; 12953913Sarchie 130151677Sru /** 13154098Sarchie * Virtual initiator low SAS Address 132151677Sru */ 13353913Sarchie U32 initiator_sas_address_lo; 134151677Sru 13553913Sarchie /** 136151677Sru * This must be 0 137151677Sru */ 13853913Sarchie U32 reserved; 139151677Sru 14053913Sarchie} SCU_VIIT_ENTRY_T; 141151677Sru 142151677Sru 14353913Sarchie// IIT Status Defines 14453913Sarchie#define SCU_IIT_ENTRY_ID_MASK (0xC0000000UL) 145151677Sru#define SCU_IIT_ENTRY_ID_SHIFT (30UL) 14653913Sarchie 147151677Sru#define SCU_IIT_ENTRY_STATUS_UPDATE_MASK (0x20000000UL) 148151677Sru#define SCU_IIT_ENTRY_STATUS_UPDATE_SHIFT (29UL) 14953913Sarchie 150151677Sru#define SCU_IIT_ENTRY_LPI_MASK (0x00000F00UL) 15153913Sarchie#define SCU_IIT_ENTRY_LPI_SHIFT (8UL) 152151677Sru 153151677Sru#define SCU_IIT_ENTRY_STATUS_MASK (0x000000FFUL) 154151677Sru#define SCU_IIT_ENTRY_STATUS_SHIFT (0UL) 15553913Sarchie 15653913Sarchie// IIT Remote Initiator Defines 157151677Sru#define SCU_IIT_ENTRY_REMOTE_TAG_MASK (0x0000FFFFUL) 15853913Sarchie#define SCU_IIT_ENTRY_REMOTE_TAG_SHIFT (0UL) 15953913Sarchie 160151677Sru#define SCU_IIT_ENTRY_REMOTE_RNC_MASK (0x0FFF0000UL) 161151677Sru#define SCU_IIT_ENTRY_REMOTE_RNC_SHIFT (16UL) 162151677Sru 163151677Sru#define SCU_IIT_ENTRY_ID_INVALID (0UL << SCU_IIT_ENTRY_ID_SHIFT) 16453913Sarchie#define SCU_IIT_ENTRY_ID_VIIT (1UL << SCU_IIT_ENTRY_ID_SHIFT) 16553913Sarchie#define SCU_IIT_ENTRY_ID_IIT (2UL << SCU_IIT_ENTRY_ID_SHIFT) 16653913Sarchie#define SCU_IIT_ENTRY_ID_VIRT_EXP (3UL << SCU_IIT_ENTRY_ID_SHIFT) 167151677Sru 16853913Sarchie/** 16953913Sarchie * @struct SCU_IIT_ENTRY 17053913Sarchie * 17153913Sarchie * @brief This will be implemented later when we support virtual functions 17253913Sarchie */ 17353913Sarchietypedef struct SCU_IIT_ENTRY 17453913Sarchie{ 17553913Sarchie U32 status; 17653913Sarchie U32 remote_initiator_sas_address_hi; 17752419Sjulian U32 remote_initiator_sas_address_lo; 17852419Sjulian U32 remote_initiator; 17952419Sjulian 18052419Sjulian} SCU_IIT_ENTRY_T; 18152419Sjulian 18252419Sjulian#ifdef __cplusplus 18352419Sjulian} 18452419Sjulian#endif // __cplusplus 18552419Sjulian 18652419Sjulian#endif // _SCU_VIIT_DATA_HEADER_ 18752419Sjulian