/*- * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0 * * 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. * * 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_VIIT_DATA_HEADER_ #define _SCU_VIIT_DATA_HEADER_ /** * @file * * @brief This file contains the constants and structures for the SCU hardware * VIIT table entries. */ #ifdef __cplusplus extern "C" { #endif // __cplusplus #include #define SCU_VIIT_ENTRY_ID_MASK (0xC0000000UL) #define SCU_VIIT_ENTRY_ID_SHIFT (30UL) #define SCU_VIIT_ENTRY_FUNCTION_MASK (0x0FF00000UL) #define SCU_VIIT_ENTRY_FUNCTION_SHIFT (20UL) #define SCU_VIIT_ENTRY_IPPTMODE_MASK (0x0001F800UL) #define SCU_VIIT_ENTRY_IPPTMODE_SHIFT (12UL) #define SCU_VIIT_ENTRY_LPVIE_MASK (0x00000F00UL) #define SCU_VIIT_ENTRY_LPVIE_SHIFT (8UL) #define SCU_VIIT_ENTRY_STATUS_MASK (0x000000FFUL) #define SCU_VIIT_ENTRY_STATUS_SHIFT (0UL) #define SCU_VIIT_ENTRY_ID_INVALID (0UL << SCU_VIIT_ENTRY_ID_SHIFT) #define SCU_VIIT_ENTRY_ID_VIIT (1UL << SCU_VIIT_ENTRY_ID_SHIFT) #define SCU_VIIT_ENTRY_ID_IIT (2UL << SCU_VIIT_ENTRY_ID_SHIFT) #define SCU_VIIT_ENTRY_ID_VIRT_EXP (3UL << SCU_VIIT_ENTRY_ID_SHIFT) #define SCU_VIIT_IPPT_SSP_INITIATOR (0x01UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) #define SCU_VIIT_IPPT_SMP_INITIATOR (0x02UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) #define SCU_VIIT_IPPT_STP_INITIATOR (0x04UL << 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 (0x01UL << SCU_VIIT_ENTRY_STATUS_SHIFT) #define SCU_VIIT_STATUS_ADDRESS_VALID (0x02UL << SCU_VIIT_ENTRY_STATUS_SHIFT) #define SCU_VIIT_STATUS_RNI_VALID (0x04UL << 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 (0x10UL << SCU_VIIT_ENTRY_IPPTMODE_SHIFT) /** * @struct SCU_VIIT_ENTRY * * @brief This is the SCU Virtual Initiator Table Entry */ typedef 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; } SCU_VIIT_ENTRY_T; // IIT Status Defines #define SCU_IIT_ENTRY_ID_MASK (0xC0000000UL) #define SCU_IIT_ENTRY_ID_SHIFT (30UL) #define SCU_IIT_ENTRY_STATUS_UPDATE_MASK (0x20000000UL) #define SCU_IIT_ENTRY_STATUS_UPDATE_SHIFT (29UL) #define SCU_IIT_ENTRY_LPI_MASK (0x00000F00UL) #define SCU_IIT_ENTRY_LPI_SHIFT (8UL) #define SCU_IIT_ENTRY_STATUS_MASK (0x000000FFUL) #define SCU_IIT_ENTRY_STATUS_SHIFT (0UL) // IIT Remote Initiator Defines #define SCU_IIT_ENTRY_REMOTE_TAG_MASK (0x0000FFFFUL) #define SCU_IIT_ENTRY_REMOTE_TAG_SHIFT (0UL) #define SCU_IIT_ENTRY_REMOTE_RNC_MASK (0x0FFF0000UL) #define SCU_IIT_ENTRY_REMOTE_RNC_SHIFT (16UL) #define SCU_IIT_ENTRY_ID_INVALID (0UL << SCU_IIT_ENTRY_ID_SHIFT) #define SCU_IIT_ENTRY_ID_VIIT (1UL << SCU_IIT_ENTRY_ID_SHIFT) #define SCU_IIT_ENTRY_ID_IIT (2UL << SCU_IIT_ENTRY_ID_SHIFT) #define SCU_IIT_ENTRY_ID_VIRT_EXP (3UL << SCU_IIT_ENTRY_ID_SHIFT) /** * @struct SCU_IIT_ENTRY * * @brief This will be implemented later when we support virtual functions */ typedef struct SCU_IIT_ENTRY { U32 status; U32 remote_initiator_sas_address_hi; U32 remote_initiator_sas_address_lo; U32 remote_initiator; } SCU_IIT_ENTRY_T; #ifdef __cplusplus } #endif // __cplusplus #endif // _SCU_VIIT_DATA_HEADER_