1230557Sjimharris/*- 2230557Sjimharris * This file is provided under a dual BSD/GPLv2 license. When using or 3230557Sjimharris * redistributing this file, you may do so under either license. 4230557Sjimharris * 5230557Sjimharris * GPL LICENSE SUMMARY 6230557Sjimharris * 7230557Sjimharris * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 8230557Sjimharris * 9230557Sjimharris * This program is free software; you can redistribute it and/or modify 10230557Sjimharris * it under the terms of version 2 of the GNU General Public License as 11230557Sjimharris * published by the Free Software Foundation. 12230557Sjimharris * 13230557Sjimharris * This program is distributed in the hope that it will be useful, but 14230557Sjimharris * WITHOUT ANY WARRANTY; without even the implied warranty of 15230557Sjimharris * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16230557Sjimharris * General Public License for more details. 17230557Sjimharris * 18230557Sjimharris * You should have received a copy of the GNU General Public License 19230557Sjimharris * along with this program; if not, write to the Free Software 20230557Sjimharris * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 21230557Sjimharris * The full GNU General Public License is included in this distribution 22230557Sjimharris * in the file called LICENSE.GPL. 23230557Sjimharris * 24230557Sjimharris * BSD LICENSE 25230557Sjimharris * 26230557Sjimharris * Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved. 27230557Sjimharris * All rights reserved. 28230557Sjimharris * 29230557Sjimharris * Redistribution and use in source and binary forms, with or without 30230557Sjimharris * modification, are permitted provided that the following conditions 31230557Sjimharris * are met: 32230557Sjimharris * 33230557Sjimharris * * Redistributions of source code must retain the above copyright 34230557Sjimharris * notice, this list of conditions and the following disclaimer. 35230557Sjimharris * * Redistributions in binary form must reproduce the above copyright 36230557Sjimharris * notice, this list of conditions and the following disclaimer in 37230557Sjimharris * the documentation and/or other materials provided with the 38230557Sjimharris * distribution. 39230557Sjimharris * 40230557Sjimharris * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 41230557Sjimharris * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 42230557Sjimharris * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 43230557Sjimharris * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 44230557Sjimharris * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 45230557Sjimharris * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 46230557Sjimharris * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 47230557Sjimharris * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 48230557Sjimharris * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 49230557Sjimharris * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 50230557Sjimharris * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 51230557Sjimharris * 52230557Sjimharris * $FreeBSD$ 53230557Sjimharris */ 54230557Sjimharris#ifndef _SCU_VIIT_DATA_HEADER_ 55230557Sjimharris#define _SCU_VIIT_DATA_HEADER_ 56230557Sjimharris 57230557Sjimharris/** 58230557Sjimharris * @file 59230557Sjimharris * 60230557Sjimharris * @brief This file contains the constants and structures for the SCU hardware 61230557Sjimharris * VIIT table entries. 62230557Sjimharris */ 63230557Sjimharris 64230557Sjimharris#ifdef __cplusplus 65230557Sjimharrisextern "C" { 66230557Sjimharris#endif // __cplusplus 67230557Sjimharris 68230557Sjimharris#include <dev/isci/scil/sci_types.h> 69230557Sjimharris 70230557Sjimharris#define SCU_VIIT_ENTRY_ID_MASK (0xC0000000UL) 71230557Sjimharris#define SCU_VIIT_ENTRY_ID_SHIFT (30UL) 72230557Sjimharris 73230557Sjimharris#define SCU_VIIT_ENTRY_FUNCTION_MASK (0x0FF00000UL) 74230557Sjimharris#define SCU_VIIT_ENTRY_FUNCTION_SHIFT (20UL) 75230557Sjimharris 76230557Sjimharris#define SCU_VIIT_ENTRY_IPPTMODE_MASK (0x0001F800UL) 77230557Sjimharris#define SCU_VIIT_ENTRY_IPPTMODE_SHIFT (12UL) 78230557Sjimharris 79230557Sjimharris#define SCU_VIIT_ENTRY_LPVIE_MASK (0x00000F00UL) 80230557Sjimharris#define SCU_VIIT_ENTRY_LPVIE_SHIFT (8UL) 81230557Sjimharris 82230557Sjimharris#define SCU_VIIT_ENTRY_STATUS_MASK (0x000000FFUL) 83230557Sjimharris#define SCU_VIIT_ENTRY_STATUS_SHIFT (0UL) 84230557Sjimharris 85230557Sjimharris#define SCU_VIIT_ENTRY_ID_INVALID (0UL << SCU_VIIT_ENTRY_ID_SHIFT) 86230557Sjimharris#define SCU_VIIT_ENTRY_ID_VIIT (1UL << SCU_VIIT_ENTRY_ID_SHIFT) 87230557Sjimharris#define SCU_VIIT_ENTRY_ID_IIT (2UL << SCU_VIIT_ENTRY_ID_SHIFT) 88230557Sjimharris#define SCU_VIIT_ENTRY_ID_VIRT_EXP (3UL << SCU_VIIT_ENTRY_ID_SHIFT) 89230557Sjimharris 90230557Sjimharris#define SCU_VIIT_IPPT_SSP_INITIATOR (0x01UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 91230557Sjimharris#define SCU_VIIT_IPPT_SMP_INITIATOR (0x02UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 92230557Sjimharris#define SCU_VIIT_IPPT_STP_INITIATOR (0x04UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 93230557Sjimharris#define SCU_VIIT_IPPT_INITIATOR \ 94230557Sjimharris ( \ 95230557Sjimharris SCU_VIIT_IPPT_SSP_INITIATOR \ 96230557Sjimharris | SCU_VIIT_IPPT_SMP_INITIATOR \ 97230557Sjimharris | SCU_VIIT_IPPT_STP_INITIATOR \ 98230557Sjimharris ) 99230557Sjimharris 100230557Sjimharris#define SCU_VIIT_STATUS_RNC_VALID (0x01UL << SCU_VIIT_ENTRY_STATUS_SHIFT) 101230557Sjimharris#define SCU_VIIT_STATUS_ADDRESS_VALID (0x02UL << SCU_VIIT_ENTRY_STATUS_SHIFT) 102230557Sjimharris#define SCU_VIIT_STATUS_RNI_VALID (0x04UL << SCU_VIIT_ENTRY_STATUS_SHIFT) 103230557Sjimharris#define SCU_VIIT_STATUS_ALL_VALID \ 104230557Sjimharris ( \ 105230557Sjimharris SCU_VIIT_STATUS_RNC_VALID \ 106230557Sjimharris | SCU_VIIT_STATUS_ADDRESS_VALID \ 107230557Sjimharris | SCU_VIIT_STATUS_RNI_VALID \ 108230557Sjimharris ) 109230557Sjimharris 110230557Sjimharris#define SCU_VIIT_IPPT_SMP_TARGET (0x10UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) 111230557Sjimharris 112230557Sjimharris/** 113230557Sjimharris * @struct SCU_VIIT_ENTRY 114230557Sjimharris * 115230557Sjimharris * @brief This is the SCU Virtual Initiator Table Entry 116230557Sjimharris */ 117230557Sjimharristypedef struct SCU_VIIT_ENTRY 118230557Sjimharris{ 119230557Sjimharris /** 120230557Sjimharris * This must be encoded as to the type of initiator that is being constructed 121230557Sjimharris * for this port. 122230557Sjimharris */ 123230557Sjimharris U32 status; 124230557Sjimharris 125230557Sjimharris /** 126230557Sjimharris * Virtual initiator high SAS Address 127230557Sjimharris */ 128230557Sjimharris U32 initiator_sas_address_hi; 129230557Sjimharris 130230557Sjimharris /** 131230557Sjimharris * Virtual initiator low SAS Address 132230557Sjimharris */ 133230557Sjimharris U32 initiator_sas_address_lo; 134230557Sjimharris 135230557Sjimharris /** 136230557Sjimharris * This must be 0 137230557Sjimharris */ 138230557Sjimharris U32 reserved; 139230557Sjimharris 140230557Sjimharris} SCU_VIIT_ENTRY_T; 141230557Sjimharris 142230557Sjimharris 143230557Sjimharris// IIT Status Defines 144230557Sjimharris#define SCU_IIT_ENTRY_ID_MASK (0xC0000000UL) 145230557Sjimharris#define SCU_IIT_ENTRY_ID_SHIFT (30UL) 146230557Sjimharris 147230557Sjimharris#define SCU_IIT_ENTRY_STATUS_UPDATE_MASK (0x20000000UL) 148230557Sjimharris#define SCU_IIT_ENTRY_STATUS_UPDATE_SHIFT (29UL) 149230557Sjimharris 150230557Sjimharris#define SCU_IIT_ENTRY_LPI_MASK (0x00000F00UL) 151230557Sjimharris#define SCU_IIT_ENTRY_LPI_SHIFT (8UL) 152230557Sjimharris 153230557Sjimharris#define SCU_IIT_ENTRY_STATUS_MASK (0x000000FFUL) 154230557Sjimharris#define SCU_IIT_ENTRY_STATUS_SHIFT (0UL) 155230557Sjimharris 156230557Sjimharris// IIT Remote Initiator Defines 157230557Sjimharris#define SCU_IIT_ENTRY_REMOTE_TAG_MASK (0x0000FFFFUL) 158230557Sjimharris#define SCU_IIT_ENTRY_REMOTE_TAG_SHIFT (0UL) 159230557Sjimharris 160230557Sjimharris#define SCU_IIT_ENTRY_REMOTE_RNC_MASK (0x0FFF0000UL) 161230557Sjimharris#define SCU_IIT_ENTRY_REMOTE_RNC_SHIFT (16UL) 162230557Sjimharris 163230557Sjimharris#define SCU_IIT_ENTRY_ID_INVALID (0UL << SCU_IIT_ENTRY_ID_SHIFT) 164230557Sjimharris#define SCU_IIT_ENTRY_ID_VIIT (1UL << SCU_IIT_ENTRY_ID_SHIFT) 165230557Sjimharris#define SCU_IIT_ENTRY_ID_IIT (2UL << SCU_IIT_ENTRY_ID_SHIFT) 166230557Sjimharris#define SCU_IIT_ENTRY_ID_VIRT_EXP (3UL << SCU_IIT_ENTRY_ID_SHIFT) 167230557Sjimharris 168230557Sjimharris/** 169230557Sjimharris * @struct SCU_IIT_ENTRY 170230557Sjimharris * 171230557Sjimharris * @brief This will be implemented later when we support virtual functions 172230557Sjimharris */ 173230557Sjimharristypedef struct SCU_IIT_ENTRY 174230557Sjimharris{ 175230557Sjimharris U32 status; 176230557Sjimharris U32 remote_initiator_sas_address_hi; 177230557Sjimharris U32 remote_initiator_sas_address_lo; 178230557Sjimharris U32 remote_initiator; 179230557Sjimharris 180230557Sjimharris} SCU_IIT_ENTRY_T; 181230557Sjimharris 182230557Sjimharris#ifdef __cplusplus 183230557Sjimharris} 184230557Sjimharris#endif // __cplusplus 185230557Sjimharris 186230557Sjimharris#endif // _SCU_VIIT_DATA_HEADER_ 187