1895 lines
54 KiB
C
1895 lines
54 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2006 IronPort Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*-
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* Copyright (c) 2007 LSI Corp.
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* Copyright (c) 2007 Rajesh Prabhakaran.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _MFIREG_H
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#define _MFIREG_H
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#include <sys/cdefs.h>
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/*
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* MegaRAID SAS MFI firmware definitions
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*
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* Calling this driver 'MegaRAID SAS' is a bit misleading. It's a completely
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* new firmware interface from the old AMI MegaRAID one, and there is no
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* reason why this interface should be limited to just SAS. In any case, LSI
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* seems to also call this interface 'MFI', so that will be used here.
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*/
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#define MEGAMFI_FRAME_SIZE 64
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/*
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* Start with the register set. All registers are 32 bits wide.
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* The usual Intel IOP style setup.
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*/
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#define MFI_IMSG0 0x10 /* Inbound message 0 */
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#define MFI_IMSG1 0x14 /* Inbound message 1 */
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#define MFI_OMSG0 0x18 /* Outbound message 0 */
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#define MFI_OMSG1 0x1c /* Outbound message 1 */
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#define MFI_IDB 0x20 /* Inbound doorbell */
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#define MFI_ISTS 0x24 /* Inbound interrupt status */
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#define MFI_IMSK 0x28 /* Inbound interrupt mask */
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#define MFI_ODB 0x2c /* Outbound doorbell */
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#define MFI_OSTS 0x30 /* Outbound interrupt status */
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#define MFI_OMSK 0x34 /* Outbound interrupt mask */
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#define MFI_IQP 0x40 /* Inbound queue port */
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#define MFI_OQP 0x44 /* Outbound queue port */
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/*
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* ThunderBolt specific Register
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*/
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#define MFI_RFPI 0x48 /* reply_free_post_host_index */
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#define MFI_RPI 0x6c /* reply_post_host_index */
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#define MFI_ILQP 0xc0 /* inbound_low_queue_port */
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#define MFI_IHQP 0xc4 /* inbound_high_queue_port */
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/*
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* 1078 specific related register
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*/
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#define MFI_ODR0 0x9c /* outbound doorbell register0 */
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#define MFI_ODCR0 0xa0 /* outbound doorbell clear register0 */
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#define MFI_OSP0 0xb0 /* outbound scratch pad0 */
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#define MFI_1078_EIM 0x80000004 /* 1078 enable interrupt mask */
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#define MFI_RMI 0x2 /* reply message interrupt */
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#define MFI_1078_RM 0x80000000 /* reply 1078 message interrupt */
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#define MFI_ODC 0x4 /* outbound doorbell change interrupt */
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/* OCR registers */
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#define MFI_WSR 0x004 /* write sequence register */
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#define MFI_HDR 0x008 /* host diagnostic register */
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#define MFI_RSR 0x3c3 /* Reset Status Register */
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/*
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* GEN2 specific changes
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*/
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#define MFI_GEN2_EIM 0x00000005 /* GEN2 enable interrupt mask */
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#define MFI_GEN2_RM 0x00000001 /* reply GEN2 message interrupt */
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/*
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* skinny specific changes
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*/
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#define MFI_SKINNY_IDB 0x00 /* Inbound doorbell is at 0x00 for skinny */
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#define MFI_IQPL 0x000000c0
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#define MFI_IQPH 0x000000c4
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#define MFI_SKINNY_RM 0x00000001 /* reply skinny message interrupt */
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/* Bits for MFI_OSTS */
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#define MFI_OSTS_INTR_VALID 0x00000002
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/* OCR specific flags */
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#define MFI_FIRMWARE_STATE_CHANGE 0x00000002
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#define MFI_STATE_CHANGE_INTERRUPT 0x00000004 /* MFI state change interrrupt */
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/*
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* Firmware state values. Found in OMSG0 during initialization.
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*/
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#define MFI_FWSTATE_MASK 0xf0000000
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#define MFI_FWSTATE_UNDEFINED 0x00000000
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#define MFI_FWSTATE_BB_INIT 0x10000000
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#define MFI_FWSTATE_FW_INIT 0x40000000
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#define MFI_FWSTATE_WAIT_HANDSHAKE 0x60000000
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#define MFI_FWSTATE_FW_INIT_2 0x70000000
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#define MFI_FWSTATE_DEVICE_SCAN 0x80000000
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#define MFI_FWSTATE_BOOT_MESSAGE_PENDING 0x90000000
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#define MFI_FWSTATE_FLUSH_CACHE 0xa0000000
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#define MFI_FWSTATE_READY 0xb0000000
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#define MFI_FWSTATE_OPERATIONAL 0xc0000000
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#define MFI_FWSTATE_FAULT 0xf0000000
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#define MFI_FWSTATE_MAXSGL_MASK 0x00ff0000
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#define MFI_FWSTATE_MAXCMD_MASK 0x0000ffff
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#define MFI_FWSTATE_HOSTMEMREQD_MASK 0x08000000
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#define MFI_FWSTATE_BOOT_MESSAGE_PENDING 0x90000000
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#define MFI_RESET_REQUIRED 0x00000001
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/* ThunderBolt Support */
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#define MFI_FWSTATE_TB_MASK 0xf0000000
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#define MFI_FWSTATE_TB_RESET 0x00000000
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#define MFI_FWSTATE_TB_READY 0x10000000
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#define MFI_FWSTATE_TB_OPERATIONAL 0x20000000
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#define MFI_FWSTATE_TB_FAULT 0x40000000
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/*
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* Control bits to drive the card to ready state. These go into the IDB
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* register.
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*/
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#define MFI_FWINIT_ABORT 0x00000000 /* Abort all pending commands */
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#define MFI_FWINIT_READY 0x00000002 /* Move from operational to ready */
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#define MFI_FWINIT_MFIMODE 0x00000004 /* unknown */
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#define MFI_FWINIT_CLEAR_HANDSHAKE 0x00000008 /* Respond to WAIT_HANDSHAKE */
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#define MFI_FWINIT_HOTPLUG 0x00000010
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/* ADP reset flags */
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#define MFI_STOP_ADP 0x00000020
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#define MFI_ADP_RESET 0x00000040
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#define DIAG_WRITE_ENABLE 0x00000080
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#define DIAG_RESET_ADAPTER 0x00000004
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/* MFI Commands */
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typedef enum {
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MFI_CMD_INIT = 0x00,
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MFI_CMD_LD_READ,
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MFI_CMD_LD_WRITE,
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MFI_CMD_LD_SCSI_IO,
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MFI_CMD_PD_SCSI_IO,
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MFI_CMD_DCMD,
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MFI_CMD_ABORT,
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MFI_CMD_SMP,
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MFI_CMD_STP
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} mfi_cmd_t;
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/* Direct commands */
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typedef enum {
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MFI_DCMD_CTRL_GETINFO = 0x01010000,
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MFI_DCMD_CTRL_MFI_HOST_MEM_ALLOC =0x0100e100,
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MFI_DCMD_CTRL_MFC_DEFAULTS_GET =0x010e0201,
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MFI_DCMD_CTRL_MFC_DEFAULTS_SET =0x010e0202,
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MFI_DCMD_CTRL_FLUSHCACHE = 0x01101000,
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MFI_DCMD_CTRL_GET_PROPS = 0x01020100,
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MFI_DCMD_CTRL_SET_PROPS = 0x01020200,
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MFI_DCMD_CTRL_SHUTDOWN = 0x01050000,
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MFI_DCMD_CTRL_EVENT_GETINFO = 0x01040100,
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MFI_DCMD_CTRL_EVENT_GET = 0x01040300,
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MFI_DCMD_CTRL_EVENT_WAIT = 0x01040500,
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MFI_DCMD_PR_GET_STATUS = 0x01070100,
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MFI_DCMD_PR_GET_PROPERTIES = 0x01070200,
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MFI_DCMD_PR_SET_PROPERTIES = 0x01070300,
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MFI_DCMD_PR_START = 0x01070400,
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MFI_DCMD_PR_STOP = 0x01070500,
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MFI_DCMD_TIME_SECS_GET = 0x01080201,
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MFI_DCMD_FLASH_FW_OPEN = 0x010f0100,
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MFI_DCMD_FLASH_FW_DOWNLOAD = 0x010f0200,
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MFI_DCMD_FLASH_FW_FLASH = 0x010f0300,
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MFI_DCMD_FLASH_FW_CLOSE = 0x010f0400,
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MFI_DCMD_PD_GET_LIST = 0x02010000,
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MFI_DCMD_PD_LIST_QUERY = 0x02010100,
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MFI_DCMD_PD_GET_INFO = 0x02020000,
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MFI_DCMD_PD_STATE_SET = 0x02030100,
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MFI_DCMD_PD_REBUILD_START = 0x02040100,
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MFI_DCMD_PD_REBUILD_ABORT = 0x02040200,
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MFI_DCMD_PD_CLEAR_START = 0x02050100,
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MFI_DCMD_PD_CLEAR_ABORT = 0x02050200,
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MFI_DCMD_PD_GET_PROGRESS = 0x02060000,
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MFI_DCMD_PD_LOCATE_START = 0x02070100,
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MFI_DCMD_PD_LOCATE_STOP = 0x02070200,
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MFI_DCMD_LD_MAP_GET_INFO = 0x0300e101,
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MFI_DCMD_LD_SYNC = 0x0300e102,
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MFI_DCMD_LD_GET_LIST = 0x03010000,
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MFI_DCMD_LD_GET_INFO = 0x03020000,
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MFI_DCMD_LD_GET_PROP = 0x03030000,
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MFI_DCMD_LD_SET_PROP = 0x03040000,
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MFI_DCMD_LD_INIT_START = 0x03060100,
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MFI_DCMD_LD_DELETE = 0x03090000,
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MFI_DCMD_CFG_READ = 0x04010000,
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MFI_DCMD_CFG_ADD = 0x04020000,
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MFI_DCMD_CFG_CLEAR = 0x04030000,
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MFI_DCMD_CFG_MAKE_SPARE = 0x04040000,
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MFI_DCMD_CFG_REMOVE_SPARE = 0x04050000,
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MFI_DCMD_CFG_FOREIGN_SCAN = 0x04060100,
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MFI_DCMD_CFG_FOREIGN_DISPLAY = 0x04060200,
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MFI_DCMD_CFG_FOREIGN_PREVIEW = 0x04060300,
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MFI_DCMD_CFG_FOREIGN_IMPORT = 0x04060400,
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MFI_DCMD_CFG_FOREIGN_CLEAR = 0x04060500,
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MFI_DCMD_BBU_GET_STATUS = 0x05010000,
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MFI_DCMD_BBU_GET_CAPACITY_INFO =0x05020000,
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MFI_DCMD_BBU_GET_DESIGN_INFO = 0x05030000,
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MFI_DCMD_BBU_START_LEARN = 0x05040000,
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MFI_DCMD_BBU_GET_PROP = 0x05050100,
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MFI_DCMD_BBU_SET_PROP = 0x05050200,
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MFI_DCMD_CLUSTER = 0x08000000,
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MFI_DCMD_CLUSTER_RESET_ALL = 0x08010100,
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MFI_DCMD_CLUSTER_RESET_LD = 0x08010200
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} mfi_dcmd_t;
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/* Modifiers for MFI_DCMD_CTRL_FLUSHCACHE */
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#define MFI_FLUSHCACHE_CTRL 0x01
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#define MFI_FLUSHCACHE_DISK 0x02
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/* Modifiers for MFI_DCMD_CTRL_SHUTDOWN */
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#define MFI_SHUTDOWN_SPINDOWN 0x01
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/*
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* MFI Frame flags
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*/
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#define MFI_FRAME_POST_IN_REPLY_QUEUE 0x0000
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#define MFI_FRAME_DONT_POST_IN_REPLY_QUEUE 0x0001
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#define MFI_FRAME_SGL32 0x0000
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#define MFI_FRAME_SGL64 0x0002
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#define MFI_FRAME_SENSE32 0x0000
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#define MFI_FRAME_SENSE64 0x0004
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#define MFI_FRAME_DIR_NONE 0x0000
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#define MFI_FRAME_DIR_WRITE 0x0008
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#define MFI_FRAME_DIR_READ 0x0010
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#define MFI_FRAME_DIR_BOTH 0x0018
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#define MFI_FRAME_IEEE_SGL 0x0020
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#define MFI_FRAME_FMT "\20" \
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"\1NOPOST" \
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"\2SGL64" \
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"\3SENSE64" \
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"\4WRITE" \
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"\5READ" \
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"\6IEEESGL"
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/* ThunderBolt Specific */
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/*
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* Pre-TB command size and TB command size.
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* We will be checking it at the load time for the time being
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*/
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#define MR_COMMAND_SIZE (MFI_FRAME_SIZE*20) /* 1280 bytes */
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#define MEGASAS_THUNDERBOLT_MSG_ALLIGNMENT 256
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/*
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* We are defining only 128 byte message to reduce memory move over head
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* and also it will reduce the SRB extension size by 128byte compared with
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* 256 message size
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*/
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#define MEGASAS_THUNDERBOLT_NEW_MSG_SIZE 256
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#define MEGASAS_THUNDERBOLT_MAX_COMMANDS 1024
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#define MEGASAS_THUNDERBOLT_MAX_REPLY_COUNT 1024
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#define MEGASAS_THUNDERBOLT_REPLY_SIZE 8
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#define MEGASAS_THUNDERBOLT_MAX_CHAIN_COUNT 1
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#define MEGASAS_MAX_SZ_CHAIN_FRAME 1024
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#define MPI2_FUNCTION_PASSTHRU_IO_REQUEST 0xF0
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#define MPI2_FUNCTION_LD_IO_REQUEST 0xF1
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#define MR_INTERNAL_MFI_FRAMES_SMID 1
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#define MR_CTRL_EVENT_WAIT_SMID 2
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#define MR_INTERNAL_DRIVER_RESET_SMID 3
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/* MFI Status codes */
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typedef enum {
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MFI_STAT_OK = 0x00,
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MFI_STAT_INVALID_CMD,
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MFI_STAT_INVALID_DCMD,
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MFI_STAT_INVALID_PARAMETER,
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MFI_STAT_INVALID_SEQUENCE_NUMBER,
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MFI_STAT_ABORT_NOT_POSSIBLE,
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MFI_STAT_APP_HOST_CODE_NOT_FOUND,
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MFI_STAT_APP_IN_USE,
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MFI_STAT_APP_NOT_INITIALIZED,
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MFI_STAT_ARRAY_INDEX_INVALID,
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MFI_STAT_ARRAY_ROW_NOT_EMPTY,
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MFI_STAT_CONFIG_RESOURCE_CONFLICT,
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MFI_STAT_DEVICE_NOT_FOUND,
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MFI_STAT_DRIVE_TOO_SMALL,
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MFI_STAT_FLASH_ALLOC_FAIL,
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MFI_STAT_FLASH_BUSY,
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MFI_STAT_FLASH_ERROR = 0x10,
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MFI_STAT_FLASH_IMAGE_BAD,
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MFI_STAT_FLASH_IMAGE_INCOMPLETE,
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MFI_STAT_FLASH_NOT_OPEN,
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MFI_STAT_FLASH_NOT_STARTED,
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MFI_STAT_FLUSH_FAILED,
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MFI_STAT_HOST_CODE_NOT_FOUNT,
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MFI_STAT_LD_CC_IN_PROGRESS,
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MFI_STAT_LD_INIT_IN_PROGRESS,
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MFI_STAT_LD_LBA_OUT_OF_RANGE,
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MFI_STAT_LD_MAX_CONFIGURED,
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MFI_STAT_LD_NOT_OPTIMAL,
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MFI_STAT_LD_RBLD_IN_PROGRESS,
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MFI_STAT_LD_RECON_IN_PROGRESS,
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MFI_STAT_LD_WRONG_RAID_LEVEL,
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MFI_STAT_MAX_SPARES_EXCEEDED,
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MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20,
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MFI_STAT_MFC_HW_ERROR,
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MFI_STAT_NO_HW_PRESENT,
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MFI_STAT_NOT_FOUND,
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MFI_STAT_NOT_IN_ENCL,
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MFI_STAT_PD_CLEAR_IN_PROGRESS,
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MFI_STAT_PD_TYPE_WRONG,
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MFI_STAT_PR_DISABLED,
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MFI_STAT_ROW_INDEX_INVALID,
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MFI_STAT_SAS_CONFIG_INVALID_ACTION,
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MFI_STAT_SAS_CONFIG_INVALID_DATA,
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MFI_STAT_SAS_CONFIG_INVALID_PAGE,
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MFI_STAT_SAS_CONFIG_INVALID_TYPE,
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MFI_STAT_SCSI_DONE_WITH_ERROR,
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MFI_STAT_SCSI_IO_FAILED,
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MFI_STAT_SCSI_RESERVATION_CONFLICT,
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MFI_STAT_SHUTDOWN_FAILED = 0x30,
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MFI_STAT_TIME_NOT_SET,
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MFI_STAT_WRONG_STATE,
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MFI_STAT_LD_OFFLINE,
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MFI_STAT_PEER_NOTIFICATION_REJECTED,
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MFI_STAT_PEER_NOTIFICATION_FAILED,
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MFI_STAT_RESERVATION_IN_PROGRESS,
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MFI_STAT_I2C_ERRORS_DETECTED,
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MFI_STAT_PCI_ERRORS_DETECTED,
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MFI_STAT_DIAG_FAILED,
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MFI_STAT_BOOT_MSG_PENDING,
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MFI_STAT_FOREIGN_CONFIG_INCOMPLETE,
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MFI_STAT_INVALID_STATUS = 0xFF
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} mfi_status_t;
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typedef enum {
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MFI_EVT_CLASS_DEBUG = -2,
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MFI_EVT_CLASS_PROGRESS = -1,
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MFI_EVT_CLASS_INFO = 0,
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MFI_EVT_CLASS_WARNING = 1,
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MFI_EVT_CLASS_CRITICAL = 2,
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MFI_EVT_CLASS_FATAL = 3,
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MFI_EVT_CLASS_DEAD = 4
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} mfi_evt_class_t;
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typedef enum {
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MFI_EVT_LOCALE_LD = 0x0001,
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MFI_EVT_LOCALE_PD = 0x0002,
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MFI_EVT_LOCALE_ENCL = 0x0004,
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MFI_EVT_LOCALE_BBU = 0x0008,
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MFI_EVT_LOCALE_SAS = 0x0010,
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MFI_EVT_LOCALE_CTRL = 0x0020,
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MFI_EVT_LOCALE_CONFIG = 0x0040,
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MFI_EVT_LOCALE_CLUSTER = 0x0080,
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MFI_EVT_LOCALE_ALL = 0xffff
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} mfi_evt_locale_t;
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typedef enum {
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MR_EVT_ARGS_NONE = 0x00,
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MR_EVT_ARGS_CDB_SENSE,
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MR_EVT_ARGS_LD,
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MR_EVT_ARGS_LD_COUNT,
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MR_EVT_ARGS_LD_LBA,
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MR_EVT_ARGS_LD_OWNER,
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MR_EVT_ARGS_LD_LBA_PD_LBA,
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MR_EVT_ARGS_LD_PROG,
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|
MR_EVT_ARGS_LD_STATE,
|
|
MR_EVT_ARGS_LD_STRIP,
|
|
MR_EVT_ARGS_PD,
|
|
MR_EVT_ARGS_PD_ERR,
|
|
MR_EVT_ARGS_PD_LBA,
|
|
MR_EVT_ARGS_PD_LBA_LD,
|
|
MR_EVT_ARGS_PD_PROG,
|
|
MR_EVT_ARGS_PD_STATE,
|
|
MR_EVT_ARGS_PCI,
|
|
MR_EVT_ARGS_RATE,
|
|
MR_EVT_ARGS_STR,
|
|
MR_EVT_ARGS_TIME,
|
|
MR_EVT_ARGS_ECC
|
|
} mfi_evt_args;
|
|
|
|
#define MR_EVT_CTRL_HOST_BUS_SCAN_REQUESTED 0x0152
|
|
#define MR_EVT_PD_REMOVED 0x0070
|
|
#define MR_EVT_PD_INSERTED 0x005b
|
|
#define MR_EVT_LD_CHANGE 0x0051
|
|
|
|
typedef enum {
|
|
MR_LD_CACHE_WRITE_BACK = 0x01,
|
|
MR_LD_CACHE_WRITE_ADAPTIVE = 0x02,
|
|
MR_LD_CACHE_READ_AHEAD = 0x04,
|
|
MR_LD_CACHE_READ_ADAPTIVE = 0x08,
|
|
MR_LD_CACHE_WRITE_CACHE_BAD_BBU=0x10,
|
|
MR_LD_CACHE_ALLOW_WRITE_CACHE = 0x20,
|
|
MR_LD_CACHE_ALLOW_READ_CACHE = 0x40
|
|
} mfi_ld_cache;
|
|
#define MR_LD_CACHE_MASK 0x7f
|
|
|
|
#define MR_LD_CACHE_POLICY_READ_AHEAD_NONE 0
|
|
#define MR_LD_CACHE_POLICY_READ_AHEAD_ALWAYS MR_LD_CACHE_READ_AHEAD
|
|
#define MR_LD_CACHE_POLICY_READ_AHEAD_ADAPTIVE \
|
|
(MR_LD_CACHE_READ_AHEAD | MR_LD_CACHE_READ_ADAPTIVE)
|
|
#define MR_LD_CACHE_POLICY_WRITE_THROUGH 0
|
|
#define MR_LD_CACHE_POLICY_WRITE_BACK MR_LD_CACHE_WRITE_BACK
|
|
#define MR_LD_CACHE_POLICY_IO_CACHED \
|
|
(MR_LD_CACHE_ALLOW_WRITE_CACHE | MR_LD_CACHE_ALLOW_READ_CACHE)
|
|
#define MR_LD_CACHE_POLICY_IO_DIRECT 0
|
|
|
|
typedef enum {
|
|
MR_PD_CACHE_UNCHANGED = 0,
|
|
MR_PD_CACHE_ENABLE = 1,
|
|
MR_PD_CACHE_DISABLE = 2
|
|
} mfi_pd_cache;
|
|
|
|
typedef enum {
|
|
MR_PD_QUERY_TYPE_ALL = 0,
|
|
MR_PD_QUERY_TYPE_STATE = 1,
|
|
MR_PD_QUERY_TYPE_POWER_STATE = 2,
|
|
MR_PD_QUERY_TYPE_MEDIA_TYPE = 3,
|
|
MR_PD_QUERY_TYPE_SPEED = 4,
|
|
MR_PD_QUERY_TYPE_EXPOSED_TO_HOST = 5 /*query for system drives */
|
|
} mfi_pd_query_type;
|
|
|
|
/*
|
|
* Other propertities and definitions
|
|
*/
|
|
#define MFI_MAX_PD_CHANNELS 2
|
|
#define MFI_MAX_LD_CHANNELS 2
|
|
#define MFI_MAX_CHANNELS (MFI_MAX_PD_CHANNELS + MFI_MAX_LD_CHANNELS)
|
|
#define MFI_MAX_CHANNEL_DEVS 128
|
|
#define MFI_DEFAULT_ID -1
|
|
#define MFI_MAX_LUN 8
|
|
#define MFI_MAX_LD 64
|
|
#define MFI_MAX_PD 256
|
|
|
|
#define MFI_FRAME_SIZE 64
|
|
#define MFI_MBOX_SIZE 12
|
|
|
|
/* Firmware flashing can take 50+ seconds */
|
|
#define MFI_POLL_TIMEOUT_SECS 60
|
|
|
|
/* Allow for speedier math calculations */
|
|
#define MFI_SECTOR_LEN 512
|
|
|
|
/* Scatter Gather elements */
|
|
struct mfi_sg32 {
|
|
uint32_t addr;
|
|
uint32_t len;
|
|
} __packed;
|
|
|
|
struct mfi_sg64 {
|
|
uint64_t addr;
|
|
uint32_t len;
|
|
} __packed;
|
|
|
|
struct mfi_sg_skinny {
|
|
uint64_t addr;
|
|
uint32_t len;
|
|
uint32_t flag;
|
|
} __packed;
|
|
|
|
union mfi_sgl {
|
|
struct mfi_sg32 sg32[1];
|
|
struct mfi_sg64 sg64[1];
|
|
struct mfi_sg_skinny sg_skinny[1];
|
|
} __packed;
|
|
|
|
/* Message frames. All messages have a common header */
|
|
struct mfi_frame_header {
|
|
uint8_t cmd;
|
|
uint8_t sense_len;
|
|
uint8_t cmd_status;
|
|
uint8_t scsi_status;
|
|
uint8_t target_id;
|
|
uint8_t lun_id;
|
|
uint8_t cdb_len;
|
|
uint8_t sg_count;
|
|
uint32_t context;
|
|
/*
|
|
* pad0 is MSI Specific. Not used by Driver. Zero the value before
|
|
* sending the command to f/w.
|
|
*/
|
|
uint32_t pad0;
|
|
uint16_t flags;
|
|
#define MFI_FRAME_DATAOUT 0x08
|
|
#define MFI_FRAME_DATAIN 0x10
|
|
uint16_t timeout;
|
|
uint32_t data_len;
|
|
} __packed;
|
|
|
|
struct mfi_init_frame {
|
|
struct mfi_frame_header header;
|
|
uint32_t qinfo_new_addr_lo;
|
|
uint32_t qinfo_new_addr_hi;
|
|
uint32_t qinfo_old_addr_lo;
|
|
uint32_t qinfo_old_addr_hi;
|
|
// Start LSIP200113393
|
|
uint32_t driver_ver_lo; /*28h */
|
|
uint32_t driver_ver_hi; /*2Ch */
|
|
|
|
uint32_t reserved[4];
|
|
// End LSIP200113393
|
|
} __packed;
|
|
|
|
/*
|
|
* Define MFI Address Context union.
|
|
*/
|
|
#ifdef MFI_ADDRESS_IS_uint64_t
|
|
typedef uint64_t MFI_ADDRESS;
|
|
#else
|
|
typedef union _MFI_ADDRESS {
|
|
struct {
|
|
uint32_t addressLow;
|
|
uint32_t addressHigh;
|
|
} u;
|
|
uint64_t address;
|
|
} MFI_ADDRESS, *PMFI_ADDRESS;
|
|
#endif
|
|
|
|
#define MFI_IO_FRAME_SIZE 40
|
|
struct mfi_io_frame {
|
|
struct mfi_frame_header header;
|
|
uint32_t sense_addr_lo;
|
|
uint32_t sense_addr_hi;
|
|
uint32_t lba_lo;
|
|
uint32_t lba_hi;
|
|
union mfi_sgl sgl;
|
|
} __packed;
|
|
|
|
#define MFI_PASS_FRAME_SIZE 48
|
|
struct mfi_pass_frame {
|
|
struct mfi_frame_header header;
|
|
uint32_t sense_addr_lo;
|
|
uint32_t sense_addr_hi;
|
|
uint8_t cdb[16];
|
|
union mfi_sgl sgl;
|
|
} __packed;
|
|
|
|
#define MFI_DCMD_FRAME_SIZE 40
|
|
struct mfi_dcmd_frame {
|
|
struct mfi_frame_header header;
|
|
uint32_t opcode;
|
|
uint8_t mbox[MFI_MBOX_SIZE];
|
|
union mfi_sgl sgl;
|
|
} __packed;
|
|
|
|
struct mfi_abort_frame {
|
|
struct mfi_frame_header header;
|
|
uint32_t abort_context;
|
|
/* pad is changed to reserved.*/
|
|
uint32_t reserved0;
|
|
uint32_t abort_mfi_addr_lo;
|
|
uint32_t abort_mfi_addr_hi;
|
|
uint32_t reserved1[6];
|
|
} __packed;
|
|
|
|
struct mfi_smp_frame {
|
|
struct mfi_frame_header header;
|
|
uint64_t sas_addr;
|
|
union {
|
|
struct mfi_sg32 sg32[2];
|
|
struct mfi_sg64 sg64[2];
|
|
} sgl;
|
|
} __packed;
|
|
|
|
struct mfi_stp_frame {
|
|
struct mfi_frame_header header;
|
|
uint16_t fis[10];
|
|
uint32_t stp_flags;
|
|
union {
|
|
struct mfi_sg32 sg32[2];
|
|
struct mfi_sg64 sg64[2];
|
|
} sgl;
|
|
} __packed;
|
|
|
|
union mfi_frame {
|
|
struct mfi_frame_header header;
|
|
struct mfi_init_frame init;
|
|
/* ThunderBolt Initialization */
|
|
struct mfi_io_frame io;
|
|
struct mfi_pass_frame pass;
|
|
struct mfi_dcmd_frame dcmd;
|
|
struct mfi_abort_frame abort;
|
|
struct mfi_smp_frame smp;
|
|
struct mfi_stp_frame stp;
|
|
uint8_t bytes[MFI_FRAME_SIZE];
|
|
};
|
|
|
|
#define MFI_SENSE_LEN 128
|
|
struct mfi_sense {
|
|
uint8_t data[MFI_SENSE_LEN];
|
|
};
|
|
|
|
/* The queue init structure that is passed with the init message */
|
|
struct mfi_init_qinfo {
|
|
uint32_t flags;
|
|
uint32_t rq_entries;
|
|
uint32_t rq_addr_lo;
|
|
uint32_t rq_addr_hi;
|
|
uint32_t pi_addr_lo;
|
|
uint32_t pi_addr_hi;
|
|
uint32_t ci_addr_lo;
|
|
uint32_t ci_addr_hi;
|
|
} __packed;
|
|
|
|
/* SAS (?) controller properties, part of mfi_ctrl_info */
|
|
struct mfi_ctrl_props {
|
|
uint16_t seq_num;
|
|
uint16_t pred_fail_poll_interval;
|
|
uint16_t intr_throttle_cnt;
|
|
uint16_t intr_throttle_timeout;
|
|
uint8_t rebuild_rate;
|
|
uint8_t patrol_read_rate;
|
|
uint8_t bgi_rate;
|
|
uint8_t cc_rate;
|
|
uint8_t recon_rate;
|
|
uint8_t cache_flush_interval;
|
|
uint8_t spinup_drv_cnt;
|
|
uint8_t spinup_delay;
|
|
uint8_t cluster_enable;
|
|
uint8_t coercion_mode;
|
|
uint8_t alarm_enable;
|
|
uint8_t disable_auto_rebuild;
|
|
uint8_t disable_battery_warn;
|
|
uint8_t ecc_bucket_size;
|
|
uint16_t ecc_bucket_leak_rate;
|
|
uint8_t restore_hotspare_on_insertion;
|
|
uint8_t expose_encl_devices;
|
|
uint8_t maintainPdFailHistory;
|
|
uint8_t disallowHostRequestReordering;
|
|
/* set TRUE to abort CC on detecting an inconsistency */
|
|
uint8_t abortCCOnError;
|
|
/* load balance mode (MR_LOAD_BALANCE_MODE) */
|
|
uint8_t loadBalanceMode;
|
|
/*
|
|
* 0 - use auto detect logic of backplanes like SGPIO, i2c SEP using
|
|
* h/w mechansim like GPIO pins
|
|
* 1 - disable auto detect SGPIO,
|
|
* 2 - disable i2c SEP auto detect
|
|
* 3 - disable both auto detect
|
|
*/
|
|
uint8_t disableAutoDetectBackplane;
|
|
/*
|
|
* % of source LD to be reserved for a VDs snapshot in snapshot
|
|
* repository, for metadata and user data: 1=5%, 2=10%, 3=15% and so on
|
|
*/
|
|
uint8_t snapVDSpace;
|
|
|
|
/*
|
|
* Add properties that can be controlled by a bit in the following
|
|
* structure.
|
|
*/
|
|
struct {
|
|
/* set TRUE to disable copyBack (0=copback enabled) */
|
|
uint32_t copyBackDisabled :1;
|
|
uint32_t SMARTerEnabled :1;
|
|
uint32_t prCorrectUnconfiguredAreas :1;
|
|
uint32_t useFdeOnly :1;
|
|
uint32_t disableNCQ :1;
|
|
uint32_t SSDSMARTerEnabled :1;
|
|
uint32_t SSDPatrolReadEnabled :1;
|
|
uint32_t enableSpinDownUnconfigured :1;
|
|
uint32_t autoEnhancedImport :1;
|
|
uint32_t enableSecretKeyControl :1;
|
|
uint32_t disableOnlineCtrlReset :1;
|
|
uint32_t allowBootWithPinnedCache :1;
|
|
uint32_t disableSpinDownHS :1;
|
|
uint32_t enableJBOD :1;
|
|
uint32_t reserved :18;
|
|
} OnOffProperties;
|
|
/*
|
|
* % of source LD to be reserved for auto snapshot in snapshot
|
|
* repository, for metadata and user data: 1=5%, 2=10%, 3=15% and so on.
|
|
*/
|
|
uint8_t autoSnapVDSpace;
|
|
/*
|
|
* Snapshot writeable VIEWs capacity as a % of source LD capacity:
|
|
* 0=READ only, 1=5%, 2=10%, 3=15% and so on.
|
|
*/
|
|
uint8_t viewSpace;
|
|
/* # of idle minutes before device is spun down (0=use FW defaults) */
|
|
uint16_t spinDownTime;
|
|
uint8_t reserved[24];
|
|
} __packed;
|
|
|
|
/* PCI information about the card. */
|
|
struct mfi_info_pci {
|
|
uint16_t vendor;
|
|
uint16_t device;
|
|
uint16_t subvendor;
|
|
uint16_t subdevice;
|
|
uint8_t reserved[24];
|
|
} __packed;
|
|
|
|
/* Host (front end) interface information */
|
|
struct mfi_info_host {
|
|
uint8_t type;
|
|
#define MFI_INFO_HOST_PCIX 0x01
|
|
#define MFI_INFO_HOST_PCIE 0x02
|
|
#define MFI_INFO_HOST_ISCSI 0x04
|
|
#define MFI_INFO_HOST_SAS3G 0x08
|
|
uint8_t reserved[6];
|
|
uint8_t port_count;
|
|
uint64_t port_addr[8];
|
|
} __packed;
|
|
|
|
/* Device (back end) interface information */
|
|
struct mfi_info_device {
|
|
uint8_t type;
|
|
#define MFI_INFO_DEV_SPI 0x01
|
|
#define MFI_INFO_DEV_SAS3G 0x02
|
|
#define MFI_INFO_DEV_SATA1 0x04
|
|
#define MFI_INFO_DEV_SATA3G 0x08
|
|
uint8_t reserved[6];
|
|
uint8_t port_count;
|
|
uint64_t port_addr[8];
|
|
} __packed;
|
|
|
|
/* Firmware component information */
|
|
struct mfi_info_component {
|
|
char name[8];
|
|
char version[32];
|
|
char build_date[16];
|
|
char build_time[16];
|
|
} __packed;
|
|
|
|
/* Controller default settings */
|
|
struct mfi_defaults {
|
|
uint64_t sas_addr;
|
|
uint8_t phy_polarity;
|
|
uint8_t background_rate;
|
|
uint8_t stripe_size;
|
|
uint8_t flush_time;
|
|
uint8_t write_back;
|
|
uint8_t read_ahead;
|
|
uint8_t cache_when_bbu_bad;
|
|
uint8_t cached_io;
|
|
uint8_t smart_mode;
|
|
uint8_t alarm_disable;
|
|
uint8_t coercion;
|
|
uint8_t zrc_config;
|
|
uint8_t dirty_led_shows_drive_activity;
|
|
uint8_t bios_continue_on_error;
|
|
uint8_t spindown_mode;
|
|
uint8_t allowed_device_types;
|
|
uint8_t allow_mix_in_enclosure;
|
|
uint8_t allow_mix_in_ld;
|
|
uint8_t allow_sata_in_cluster;
|
|
uint8_t max_chained_enclosures;
|
|
uint8_t disable_ctrl_r;
|
|
uint8_t enabel_web_bios;
|
|
uint8_t phy_polarity_split;
|
|
uint8_t direct_pd_mapping;
|
|
uint8_t bios_enumerate_lds;
|
|
uint8_t restored_hot_spare_on_insertion;
|
|
uint8_t expose_enclosure_devices;
|
|
uint8_t maintain_pd_fail_history;
|
|
uint8_t resv[28];
|
|
} __packed;
|
|
|
|
/* Controller default settings */
|
|
struct mfi_bios_data {
|
|
uint16_t boot_target_id;
|
|
uint8_t do_not_int_13;
|
|
uint8_t continue_on_error;
|
|
uint8_t verbose;
|
|
uint8_t geometry;
|
|
uint8_t expose_all_drives;
|
|
uint8_t reserved[56];
|
|
uint8_t check_sum;
|
|
} __packed;
|
|
|
|
/* SAS (?) controller info, returned from MFI_DCMD_CTRL_GETINFO. */
|
|
struct mfi_ctrl_info {
|
|
struct mfi_info_pci pci;
|
|
struct mfi_info_host host;
|
|
struct mfi_info_device device;
|
|
|
|
/* Firmware components that are present and active. */
|
|
uint32_t image_check_word;
|
|
uint32_t image_component_count;
|
|
struct mfi_info_component image_component[8];
|
|
|
|
/* Firmware components that have been flashed but are inactive */
|
|
uint32_t pending_image_component_count;
|
|
struct mfi_info_component pending_image_component[8];
|
|
|
|
uint8_t max_arms;
|
|
uint8_t max_spans;
|
|
uint8_t max_arrays;
|
|
uint8_t max_lds;
|
|
char product_name[80];
|
|
char serial_number[32];
|
|
uint32_t hw_present;
|
|
#define MFI_INFO_HW_BBU 0x01
|
|
#define MFI_INFO_HW_ALARM 0x02
|
|
#define MFI_INFO_HW_NVRAM 0x04
|
|
#define MFI_INFO_HW_UART 0x08
|
|
uint32_t current_fw_time;
|
|
uint16_t max_cmds;
|
|
uint16_t max_sg_elements;
|
|
uint32_t max_request_size;
|
|
uint16_t lds_present;
|
|
uint16_t lds_degraded;
|
|
uint16_t lds_offline;
|
|
uint16_t pd_present;
|
|
uint16_t pd_disks_present;
|
|
uint16_t pd_disks_pred_failure;
|
|
uint16_t pd_disks_failed;
|
|
uint16_t nvram_size;
|
|
uint16_t memory_size;
|
|
uint16_t flash_size;
|
|
uint16_t ram_correctable_errors;
|
|
uint16_t ram_uncorrectable_errors;
|
|
uint8_t cluster_allowed;
|
|
uint8_t cluster_active;
|
|
uint16_t max_strips_per_io;
|
|
|
|
uint32_t raid_levels;
|
|
#define MFI_INFO_RAID_0 0x01
|
|
#define MFI_INFO_RAID_1 0x02
|
|
#define MFI_INFO_RAID_5 0x04
|
|
#define MFI_INFO_RAID_1E 0x08
|
|
#define MFI_INFO_RAID_6 0x10
|
|
|
|
uint32_t adapter_ops;
|
|
#define MFI_INFO_AOPS_RBLD_RATE 0x0001
|
|
#define MFI_INFO_AOPS_CC_RATE 0x0002
|
|
#define MFI_INFO_AOPS_BGI_RATE 0x0004
|
|
#define MFI_INFO_AOPS_RECON_RATE 0x0008
|
|
#define MFI_INFO_AOPS_PATROL_RATE 0x0010
|
|
#define MFI_INFO_AOPS_ALARM_CONTROL 0x0020
|
|
#define MFI_INFO_AOPS_CLUSTER_SUPPORTED 0x0040
|
|
#define MFI_INFO_AOPS_BBU 0x0080
|
|
#define MFI_INFO_AOPS_SPANNING_ALLOWED 0x0100
|
|
#define MFI_INFO_AOPS_DEDICATED_SPARES 0x0200
|
|
#define MFI_INFO_AOPS_REVERTIBLE_SPARES 0x0400
|
|
#define MFI_INFO_AOPS_FOREIGN_IMPORT 0x0800
|
|
#define MFI_INFO_AOPS_SELF_DIAGNOSTIC 0x1000
|
|
#define MFI_INFO_AOPS_MIXED_ARRAY 0x2000
|
|
#define MFI_INFO_AOPS_GLOBAL_SPARES 0x4000
|
|
|
|
uint32_t ld_ops;
|
|
#define MFI_INFO_LDOPS_READ_POLICY 0x01
|
|
#define MFI_INFO_LDOPS_WRITE_POLICY 0x02
|
|
#define MFI_INFO_LDOPS_IO_POLICY 0x04
|
|
#define MFI_INFO_LDOPS_ACCESS_POLICY 0x08
|
|
#define MFI_INFO_LDOPS_DISK_CACHE_POLICY 0x10
|
|
|
|
struct {
|
|
uint8_t min;
|
|
uint8_t max;
|
|
uint8_t reserved[2];
|
|
} __packed stripe_sz_ops;
|
|
|
|
uint32_t pd_ops;
|
|
#define MFI_INFO_PDOPS_FORCE_ONLINE 0x01
|
|
#define MFI_INFO_PDOPS_FORCE_OFFLINE 0x02
|
|
#define MFI_INFO_PDOPS_FORCE_REBUILD 0x04
|
|
|
|
uint32_t pd_mix_support;
|
|
#define MFI_INFO_PDMIX_SAS 0x01
|
|
#define MFI_INFO_PDMIX_SATA 0x02
|
|
#define MFI_INFO_PDMIX_ENCL 0x04
|
|
#define MFI_INFO_PDMIX_LD 0x08
|
|
#define MFI_INFO_PDMIX_SATA_CLUSTER 0x10
|
|
|
|
uint8_t ecc_bucket_count;
|
|
uint8_t reserved2[11];
|
|
struct mfi_ctrl_props properties;
|
|
char package_version[0x60];
|
|
uint8_t pad[0x800 - 0x6a0];
|
|
} __packed;
|
|
|
|
/* keep track of an event. */
|
|
union mfi_evt {
|
|
struct {
|
|
uint16_t locale;
|
|
uint8_t reserved;
|
|
int8_t evt_class;
|
|
} members;
|
|
uint32_t word;
|
|
} __packed;
|
|
|
|
/* event log state. */
|
|
struct mfi_evt_log_state {
|
|
uint32_t newest_seq_num;
|
|
uint32_t oldest_seq_num;
|
|
uint32_t clear_seq_num;
|
|
uint32_t shutdown_seq_num;
|
|
uint32_t boot_seq_num;
|
|
} __packed;
|
|
|
|
struct mfi_progress {
|
|
uint16_t progress;
|
|
uint16_t elapsed_seconds;
|
|
} __packed;
|
|
|
|
struct mfi_evt_ld {
|
|
uint16_t target_id;
|
|
uint8_t ld_index;
|
|
uint8_t reserved;
|
|
} __packed;
|
|
|
|
struct mfi_evt_pd {
|
|
uint16_t device_id;
|
|
uint8_t enclosure_index;
|
|
uint8_t slot_number;
|
|
} __packed;
|
|
|
|
/* SAS (?) event detail, returned from MFI_DCMD_CTRL_EVENT_WAIT. */
|
|
struct mfi_evt_detail {
|
|
uint32_t seq;
|
|
uint32_t time;
|
|
uint32_t code;
|
|
union mfi_evt evt_class;
|
|
uint8_t arg_type;
|
|
uint8_t reserved1[15];
|
|
|
|
union {
|
|
struct {
|
|
struct mfi_evt_pd pd;
|
|
uint8_t cdb_len;
|
|
uint8_t sense_len;
|
|
uint8_t reserved[2];
|
|
uint8_t cdb[16];
|
|
uint8_t sense[64];
|
|
} cdb_sense;
|
|
|
|
struct mfi_evt_ld ld;
|
|
|
|
struct {
|
|
struct mfi_evt_ld ld;
|
|
uint64_t count;
|
|
} ld_count;
|
|
|
|
struct {
|
|
uint64_t lba;
|
|
struct mfi_evt_ld ld;
|
|
} ld_lba;
|
|
|
|
struct {
|
|
struct mfi_evt_ld ld;
|
|
uint32_t pre_owner;
|
|
uint32_t new_owner;
|
|
} ld_owner;
|
|
|
|
struct {
|
|
uint64_t ld_lba;
|
|
uint64_t pd_lba;
|
|
struct mfi_evt_ld ld;
|
|
struct mfi_evt_pd pd;
|
|
} ld_lba_pd_lba;
|
|
|
|
struct {
|
|
struct mfi_evt_ld ld;
|
|
struct mfi_progress prog;
|
|
} ld_prog;
|
|
|
|
struct {
|
|
struct mfi_evt_ld ld;
|
|
uint32_t prev_state;
|
|
uint32_t new_state;
|
|
} ld_state;
|
|
|
|
struct {
|
|
uint64_t strip;
|
|
struct mfi_evt_ld ld;
|
|
} ld_strip;
|
|
|
|
struct mfi_evt_pd pd;
|
|
|
|
struct {
|
|
struct mfi_evt_pd pd;
|
|
uint32_t err;
|
|
} pd_err;
|
|
|
|
struct {
|
|
uint64_t lba;
|
|
struct mfi_evt_pd pd;
|
|
} pd_lba;
|
|
|
|
struct {
|
|
uint64_t lba;
|
|
struct mfi_evt_pd pd;
|
|
struct mfi_evt_ld ld;
|
|
} pd_lba_ld;
|
|
|
|
struct {
|
|
struct mfi_evt_pd pd;
|
|
struct mfi_progress prog;
|
|
} pd_prog;
|
|
|
|
struct {
|
|
struct mfi_evt_pd ld;
|
|
uint32_t prev_state;
|
|
uint32_t new_state;
|
|
} pd_state;
|
|
|
|
struct {
|
|
uint16_t venderId;
|
|
uint16_t deviceId;
|
|
uint16_t subVenderId;
|
|
uint16_t subDeviceId;
|
|
} pci;
|
|
|
|
uint32_t rate;
|
|
|
|
char str[96];
|
|
|
|
struct {
|
|
uint32_t rtc;
|
|
uint16_t elapsedSeconds;
|
|
} time;
|
|
|
|
struct {
|
|
uint32_t ecar;
|
|
uint32_t elog;
|
|
char str[64];
|
|
} ecc;
|
|
|
|
uint8_t b[96];
|
|
uint16_t s[48];
|
|
uint32_t w[24];
|
|
uint64_t d[12];
|
|
} args;
|
|
|
|
char description[128];
|
|
} __packed;
|
|
|
|
struct mfi_evt_list {
|
|
uint32_t count;
|
|
uint32_t reserved;
|
|
struct mfi_evt_detail event[1];
|
|
} __packed;
|
|
|
|
union mfi_pd_ref {
|
|
struct {
|
|
uint16_t device_id;
|
|
uint16_t seq_num;
|
|
} v;
|
|
uint32_t ref;
|
|
} __packed;
|
|
|
|
union mfi_pd_ddf_type {
|
|
struct {
|
|
union {
|
|
struct {
|
|
uint16_t forced_pd_guid : 1;
|
|
uint16_t in_vd : 1;
|
|
uint16_t is_global_spare : 1;
|
|
uint16_t is_spare : 1;
|
|
uint16_t is_foreign : 1;
|
|
uint16_t reserved : 7;
|
|
uint16_t intf : 4;
|
|
} pd_type;
|
|
uint16_t type;
|
|
} v;
|
|
uint16_t reserved;
|
|
} ddf;
|
|
struct {
|
|
uint32_t reserved;
|
|
} non_disk;
|
|
uint32_t type;
|
|
} __packed;
|
|
|
|
struct mfi_pd_progress {
|
|
uint32_t active;
|
|
#define MFI_PD_PROGRESS_REBUILD (1<<0)
|
|
#define MFI_PD_PROGRESS_PATROL (1<<1)
|
|
#define MFI_PD_PROGRESS_CLEAR (1<<2)
|
|
struct mfi_progress rbld;
|
|
struct mfi_progress patrol;
|
|
struct mfi_progress clear;
|
|
struct mfi_progress reserved[4];
|
|
} __packed;
|
|
|
|
struct mfi_pd_info {
|
|
union mfi_pd_ref ref;
|
|
uint8_t inquiry_data[96];
|
|
uint8_t vpd_page83[64];
|
|
uint8_t not_supported;
|
|
uint8_t scsi_dev_type;
|
|
uint8_t connected_port_bitmap;
|
|
uint8_t device_speed;
|
|
uint32_t media_err_count;
|
|
uint32_t other_err_count;
|
|
uint32_t pred_fail_count;
|
|
uint32_t last_pred_fail_event_seq_num;
|
|
uint16_t fw_state; /* MFI_PD_STATE_* */
|
|
uint8_t disabled_for_removal;
|
|
uint8_t link_speed;
|
|
union mfi_pd_ddf_type state;
|
|
struct {
|
|
uint8_t count;
|
|
uint8_t is_path_broken;
|
|
uint8_t reserved[6];
|
|
uint64_t sas_addr[4];
|
|
} path_info;
|
|
uint64_t raw_size;
|
|
uint64_t non_coerced_size;
|
|
uint64_t coerced_size;
|
|
uint16_t encl_device_id;
|
|
uint8_t encl_index;
|
|
uint8_t slot_number;
|
|
struct mfi_pd_progress prog_info;
|
|
uint8_t bad_block_table_full;
|
|
uint8_t unusable_in_current_config;
|
|
uint8_t vpd_page83_ext[64];
|
|
uint8_t reserved[512-358];
|
|
} __packed;
|
|
|
|
struct mfi_pd_address {
|
|
uint16_t device_id;
|
|
uint16_t encl_device_id;
|
|
uint8_t encl_index;
|
|
uint8_t slot_number;
|
|
uint8_t scsi_dev_type; /* 0 = disk */
|
|
uint8_t connect_port_bitmap;
|
|
uint64_t sas_addr[2];
|
|
} __packed;
|
|
|
|
#define MAX_SYS_PDS 240
|
|
struct mfi_pd_list {
|
|
uint32_t size;
|
|
uint32_t count;
|
|
struct mfi_pd_address addr[MAX_SYS_PDS];
|
|
} __packed;
|
|
|
|
enum mfi_pd_state {
|
|
MFI_PD_STATE_UNCONFIGURED_GOOD = 0x00,
|
|
MFI_PD_STATE_UNCONFIGURED_BAD = 0x01,
|
|
MFI_PD_STATE_HOT_SPARE = 0x02,
|
|
MFI_PD_STATE_OFFLINE = 0x10,
|
|
MFI_PD_STATE_FAILED = 0x11,
|
|
MFI_PD_STATE_REBUILD = 0x14,
|
|
MFI_PD_STATE_ONLINE = 0x18,
|
|
MFI_PD_STATE_COPYBACK = 0x20,
|
|
MFI_PD_STATE_SYSTEM = 0x40
|
|
};
|
|
|
|
/*
|
|
* "SYSTEM" disk appears to be "JBOD" support from the RAID controller.
|
|
* Adding a #define to denote this.
|
|
*/
|
|
#define MFI_PD_STATE_JBOD MFI_PD_STATE_SYSTEM
|
|
|
|
union mfi_ld_ref {
|
|
struct {
|
|
uint8_t target_id;
|
|
uint8_t reserved;
|
|
uint16_t seq;
|
|
} v;
|
|
uint32_t ref;
|
|
} __packed;
|
|
|
|
struct mfi_ld_list {
|
|
uint32_t ld_count;
|
|
uint32_t reserved1;
|
|
struct {
|
|
union mfi_ld_ref ld;
|
|
uint8_t state;
|
|
uint8_t reserved2[3];
|
|
uint64_t size;
|
|
} ld_list[MFI_MAX_LD];
|
|
} __packed;
|
|
|
|
enum mfi_ld_access {
|
|
MFI_LD_ACCESS_RW = 0,
|
|
MFI_LD_ACCSSS_RO = 2,
|
|
MFI_LD_ACCESS_BLOCKED = 3,
|
|
};
|
|
#define MFI_LD_ACCESS_MASK 3
|
|
|
|
enum mfi_ld_state {
|
|
MFI_LD_STATE_OFFLINE = 0,
|
|
MFI_LD_STATE_PARTIALLY_DEGRADED = 1,
|
|
MFI_LD_STATE_DEGRADED = 2,
|
|
MFI_LD_STATE_OPTIMAL = 3
|
|
};
|
|
|
|
struct mfi_ld_props {
|
|
union mfi_ld_ref ld;
|
|
char name[16];
|
|
uint8_t default_cache_policy;
|
|
uint8_t access_policy;
|
|
uint8_t disk_cache_policy;
|
|
uint8_t current_cache_policy;
|
|
uint8_t no_bgi;
|
|
uint8_t reserved[7];
|
|
} __packed;
|
|
|
|
struct mfi_ld_params {
|
|
uint8_t primary_raid_level;
|
|
uint8_t raid_level_qualifier;
|
|
uint8_t secondary_raid_level;
|
|
uint8_t stripe_size;
|
|
uint8_t num_drives;
|
|
uint8_t span_depth;
|
|
uint8_t state;
|
|
uint8_t init_state;
|
|
#define MFI_LD_PARAMS_INIT_NO 0
|
|
#define MFI_LD_PARAMS_INIT_QUICK 1
|
|
#define MFI_LD_PARAMS_INIT_FULL 2
|
|
uint8_t is_consistent;
|
|
uint8_t reserved1[6];
|
|
uint8_t isSSCD;
|
|
uint8_t reserved2[16];
|
|
} __packed;
|
|
|
|
struct mfi_ld_progress {
|
|
uint32_t active;
|
|
#define MFI_LD_PROGRESS_CC (1<<0)
|
|
#define MFI_LD_PROGRESS_BGI (1<<1)
|
|
#define MFI_LD_PROGRESS_FGI (1<<2)
|
|
#define MFI_LD_PROGRESS_RECON (1<<3)
|
|
struct mfi_progress cc;
|
|
struct mfi_progress bgi;
|
|
struct mfi_progress fgi;
|
|
struct mfi_progress recon;
|
|
struct mfi_progress reserved[4];
|
|
} __packed;
|
|
|
|
struct mfi_span {
|
|
uint64_t start_block;
|
|
uint64_t num_blocks;
|
|
uint16_t array_ref;
|
|
uint8_t reserved[6];
|
|
} __packed;
|
|
|
|
#define MFI_MAX_SPAN_DEPTH 8
|
|
struct mfi_ld_config {
|
|
struct mfi_ld_props properties;
|
|
struct mfi_ld_params params;
|
|
struct mfi_span span[MFI_MAX_SPAN_DEPTH];
|
|
} __packed;
|
|
|
|
struct mfi_ld_info {
|
|
struct mfi_ld_config ld_config;
|
|
uint64_t size;
|
|
struct mfi_ld_progress progress;
|
|
uint16_t cluster_owner;
|
|
uint8_t reconstruct_active;
|
|
uint8_t reserved1[1];
|
|
uint8_t vpd_page83[64];
|
|
uint8_t reserved2[16];
|
|
} __packed;
|
|
|
|
#define MFI_MAX_ARRAYS 16
|
|
struct mfi_spare {
|
|
union mfi_pd_ref ref;
|
|
uint8_t spare_type;
|
|
#define MFI_SPARE_DEDICATED (1 << 0)
|
|
#define MFI_SPARE_REVERTIBLE (1 << 1)
|
|
#define MFI_SPARE_ENCL_AFFINITY (1 << 2)
|
|
uint8_t reserved[2];
|
|
uint8_t array_count;
|
|
uint16_t array_ref[MFI_MAX_ARRAYS];
|
|
} __packed;
|
|
|
|
#define MFI_MAX_ROW_SIZE 32
|
|
struct mfi_array {
|
|
uint64_t size;
|
|
uint8_t num_drives;
|
|
uint8_t reserved;
|
|
uint16_t array_ref;
|
|
uint8_t pad[20];
|
|
struct {
|
|
union mfi_pd_ref ref; /* 0xffff == missing drive */
|
|
uint16_t fw_state; /* MFI_PD_STATE_* */
|
|
struct {
|
|
uint8_t pd;
|
|
uint8_t slot;
|
|
} encl;
|
|
} pd[MFI_MAX_ROW_SIZE];
|
|
} __packed;
|
|
|
|
struct mfi_config_data {
|
|
uint32_t size;
|
|
uint16_t array_count;
|
|
uint16_t array_size;
|
|
uint16_t log_drv_count;
|
|
uint16_t log_drv_size;
|
|
uint16_t spares_count;
|
|
uint16_t spares_size;
|
|
uint8_t reserved[16];
|
|
struct mfi_array array[0];
|
|
struct mfi_ld_config ld[0];
|
|
struct mfi_spare spare[0];
|
|
} __packed;
|
|
|
|
struct mfi_bbu_capacity_info {
|
|
uint16_t relative_charge;
|
|
uint16_t absolute_charge;
|
|
uint16_t remaining_capacity;
|
|
uint16_t full_charge_capacity;
|
|
uint16_t run_time_to_empty;
|
|
uint16_t average_time_to_empty;
|
|
uint16_t average_time_to_full;
|
|
uint16_t cycle_count;
|
|
uint16_t max_error;
|
|
uint16_t remaining_capacity_alarm;
|
|
uint16_t remaining_time_alarm;
|
|
uint8_t reserved[26];
|
|
} __packed;
|
|
|
|
struct mfi_bbu_design_info {
|
|
uint32_t mfg_date;
|
|
uint16_t design_capacity;
|
|
uint16_t design_voltage;
|
|
uint16_t spec_info;
|
|
uint16_t serial_number;
|
|
uint16_t pack_stat_config;
|
|
uint8_t mfg_name[12];
|
|
uint8_t device_name[8];
|
|
uint8_t device_chemistry[8];
|
|
uint8_t mfg_data[8];
|
|
uint8_t reserved[17];
|
|
} __packed;
|
|
|
|
struct mfi_ibbu_state {
|
|
uint16_t gas_guage_status;
|
|
uint16_t relative_charge;
|
|
uint16_t charger_system_state;
|
|
uint16_t charger_system_ctrl;
|
|
uint16_t charging_current;
|
|
uint16_t absolute_charge;
|
|
uint16_t max_error;
|
|
uint8_t reserved[18];
|
|
} __packed;
|
|
|
|
struct mfi_bbu_state {
|
|
uint16_t gas_guage_status;
|
|
uint16_t relative_charge;
|
|
uint16_t charger_status;
|
|
uint16_t remaining_capacity;
|
|
uint16_t full_charge_capacity;
|
|
uint8_t is_SOH_good;
|
|
uint8_t reserved[21];
|
|
} __packed;
|
|
|
|
struct mfi_bbu_properties {
|
|
uint32_t auto_learn_period;
|
|
uint32_t next_learn_time;
|
|
uint8_t learn_delay_interval;
|
|
uint8_t auto_learn_mode;
|
|
uint8_t bbu_mode;
|
|
uint8_t reserved[21];
|
|
} __packed;
|
|
|
|
union mfi_bbu_status_detail {
|
|
struct mfi_ibbu_state ibbu;
|
|
struct mfi_bbu_state bbu;
|
|
};
|
|
|
|
struct mfi_bbu_status {
|
|
uint8_t battery_type;
|
|
#define MFI_BBU_TYPE_NONE 0
|
|
#define MFI_BBU_TYPE_IBBU 1
|
|
#define MFI_BBU_TYPE_BBU 2
|
|
uint8_t reserved;
|
|
uint16_t voltage;
|
|
int16_t current;
|
|
uint16_t temperature;
|
|
uint32_t fw_status;
|
|
#define MFI_BBU_STATE_PACK_MISSING (1 << 0)
|
|
#define MFI_BBU_STATE_VOLTAGE_LOW (1 << 1)
|
|
#define MFI_BBU_STATE_TEMPERATURE_HIGH (1 << 2)
|
|
#define MFI_BBU_STATE_CHARGE_ACTIVE (1 << 3)
|
|
#define MFI_BBU_STATE_DISCHARGE_ACTIVE (1 << 4)
|
|
#define MFI_BBU_STATE_LEARN_CYC_REQ (1 << 5)
|
|
#define MFI_BBU_STATE_LEARN_CYC_ACTIVE (1 << 6)
|
|
#define MFI_BBU_STATE_LEARN_CYC_FAIL (1 << 7)
|
|
#define MFI_BBU_STATE_LEARN_CYC_TIMEOUT (1 << 8)
|
|
#define MFI_BBU_STATE_I2C_ERR_DETECT (1 << 9)
|
|
uint8_t pad[20];
|
|
union mfi_bbu_status_detail detail;
|
|
} __packed;
|
|
|
|
enum mfi_pr_state {
|
|
MFI_PR_STATE_STOPPED = 0,
|
|
MFI_PR_STATE_READY = 1,
|
|
MFI_PR_STATE_ACTIVE = 2,
|
|
MFI_PR_STATE_ABORTED = 0xff
|
|
};
|
|
|
|
struct mfi_pr_status {
|
|
uint32_t num_iteration;
|
|
uint8_t state;
|
|
uint8_t num_pd_done;
|
|
uint8_t reserved[10];
|
|
};
|
|
|
|
enum mfi_pr_opmode {
|
|
MFI_PR_OPMODE_AUTO = 0,
|
|
MFI_PR_OPMODE_MANUAL = 1,
|
|
MFI_PR_OPMODE_DISABLED = 2
|
|
};
|
|
|
|
struct mfi_pr_properties {
|
|
uint8_t op_mode;
|
|
uint8_t max_pd;
|
|
uint8_t reserved;
|
|
uint8_t exclude_ld_count;
|
|
uint16_t excluded_ld[MFI_MAX_LD];
|
|
uint8_t cur_pd_map[MFI_MAX_PD / 8];
|
|
uint8_t last_pd_map[MFI_MAX_PD / 8];
|
|
uint32_t next_exec;
|
|
uint32_t exec_freq;
|
|
uint32_t clear_freq;
|
|
};
|
|
|
|
/* ThunderBolt support */
|
|
|
|
/*
|
|
* Raid Context structure which describes MegaRAID specific IO Paramenters
|
|
* This resides at offset 0x60 where the SGL normally starts in MPT IO Frames
|
|
*/
|
|
typedef struct _MPI2_SCSI_IO_VENDOR_UNIQUE {
|
|
uint16_t resvd0; /* 0x00 - 0x01 */
|
|
uint16_t timeoutValue; /* 0x02 - 0x03 */
|
|
uint8_t regLockFlags;
|
|
uint8_t armId;
|
|
uint16_t TargetID; /* 0x06 - 0x07 */
|
|
|
|
uint64_t RegLockLBA; /* 0x08 - 0x0F */
|
|
|
|
uint32_t RegLockLength; /* 0x10 - 0x13 */
|
|
|
|
uint16_t SMID; /* 0x14 - 0x15 nextLMId */
|
|
uint8_t exStatus; /* 0x16 */
|
|
uint8_t Status; /* 0x17 status */
|
|
|
|
uint8_t RAIDFlags; /* 0x18 */
|
|
uint8_t numSGE; /* 0x19 numSge */
|
|
uint16_t configSeqNum; /* 0x1A - 0x1B */
|
|
uint8_t spanArm; /* 0x1C */
|
|
uint8_t resvd2[3]; /* 0x1D - 0x1F */
|
|
} MPI2_SCSI_IO_VENDOR_UNIQUE, MPI25_SCSI_IO_VENDOR_UNIQUE;
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* Message Functions
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#define NA_MPI2_FUNCTION_SCSI_IO_REQUEST (0x00) /* SCSI IO */
|
|
#define MPI2_FUNCTION_SCSI_TASK_MGMT (0x01) /* SCSI Task Management */
|
|
#define MPI2_FUNCTION_IOC_INIT (0x02) /* IOC Init */
|
|
#define MPI2_FUNCTION_IOC_FACTS (0x03) /* IOC Facts */
|
|
#define MPI2_FUNCTION_CONFIG (0x04) /* Configuration */
|
|
#define MPI2_FUNCTION_PORT_FACTS (0x05) /* Port Facts */
|
|
#define MPI2_FUNCTION_PORT_ENABLE (0x06) /* Port Enable */
|
|
#define MPI2_FUNCTION_EVENT_NOTIFICATION (0x07) /* Event Notification */
|
|
#define MPI2_FUNCTION_EVENT_ACK (0x08) /* Event Acknowledge */
|
|
#define MPI2_FUNCTION_FW_DOWNLOAD (0x09) /* FW Download */
|
|
#define MPI2_FUNCTION_TARGET_ASSIST (0x0B) /* Target Assist */
|
|
#define MPI2_FUNCTION_TARGET_STATUS_SEND (0x0C) /* Target Status Send */
|
|
#define MPI2_FUNCTION_TARGET_MODE_ABORT (0x0D) /* Target Mode Abort */
|
|
#define MPI2_FUNCTION_FW_UPLOAD (0x12) /* FW Upload */
|
|
#define MPI2_FUNCTION_RAID_ACTION (0x15) /* RAID Action */
|
|
#define MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH (0x16) /* SCSI IO RAID Passthrough */
|
|
#define MPI2_FUNCTION_TOOLBOX (0x17) /* Toolbox */
|
|
#define MPI2_FUNCTION_SCSI_ENCLOSURE_PROCESSOR (0x18) /* SCSI Enclosure Processor */
|
|
#define MPI2_FUNCTION_SMP_PASSTHROUGH (0x1A) /* SMP Passthrough */
|
|
#define MPI2_FUNCTION_SAS_IO_UNIT_CONTROL (0x1B) /* SAS IO Unit Control */
|
|
#define MPI2_FUNCTION_SATA_PASSTHROUGH (0x1C) /* SATA Passthrough */
|
|
#define MPI2_FUNCTION_DIAG_BUFFER_POST (0x1D) /* Diagnostic Buffer Post */
|
|
#define MPI2_FUNCTION_DIAG_RELEASE (0x1E) /* Diagnostic Release */
|
|
#define MPI2_FUNCTION_TARGET_CMD_BUF_BASE_POST (0x24) /* Target Command Buffer Post Base */
|
|
#define MPI2_FUNCTION_TARGET_CMD_BUF_LIST_POST (0x25) /* Target Command Buffer Post List */
|
|
#define MPI2_FUNCTION_RAID_ACCELERATOR (0x2C) /* RAID Accelerator */
|
|
#define MPI2_FUNCTION_HOST_BASED_DISCOVERY_ACTION (0x2F) /* Host Based Discovery Action */
|
|
#define MPI2_FUNCTION_PWR_MGMT_CONTROL (0x30) /* Power Management Control */
|
|
#define MPI2_FUNCTION_MIN_PRODUCT_SPECIFIC (0xF0) /* beginning of product-specific range */
|
|
#define MPI2_FUNCTION_MAX_PRODUCT_SPECIFIC (0xFF) /* end of product-specific range */
|
|
|
|
/* Doorbell functions */
|
|
#define MPI2_FUNCTION_IOC_MESSAGE_UNIT_RESET (0x40)
|
|
#define MPI2_FUNCTION_HANDSHAKE (0x42)
|
|
|
|
/*****************************************************************************
|
|
*
|
|
* MPI Version Definitions
|
|
*
|
|
*****************************************************************************/
|
|
|
|
#define MPI2_VERSION_MAJOR (0x02)
|
|
#define MPI2_VERSION_MINOR (0x00)
|
|
#define MPI2_VERSION_MAJOR_MASK (0xFF00)
|
|
#define MPI2_VERSION_MAJOR_SHIFT (8)
|
|
#define MPI2_VERSION_MINOR_MASK (0x00FF)
|
|
#define MPI2_VERSION_MINOR_SHIFT (0)
|
|
#define MPI2_VERSION ((MPI2_VERSION_MAJOR << MPI2_VERSION_MAJOR_SHIFT) | \
|
|
MPI2_VERSION_MINOR)
|
|
|
|
#define MPI2_VERSION_02_00 (0x0200)
|
|
|
|
/* versioning for this MPI header set */
|
|
#define MPI2_HEADER_VERSION_UNIT (0x10)
|
|
#define MPI2_HEADER_VERSION_DEV (0x00)
|
|
#define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
|
|
#define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
|
|
#define MPI2_HEADER_VERSION_DEV_MASK (0x00FF)
|
|
#define MPI2_HEADER_VERSION_DEV_SHIFT (0)
|
|
#define MPI2_HEADER_VERSION ((MPI2_HEADER_VERSION_UNIT << 8) | \
|
|
MPI2_HEADER_VERSION_DEV)
|
|
|
|
/* IOCInit Request message */
|
|
struct MPI2_IOC_INIT_REQUEST {
|
|
uint8_t WhoInit; /* 0x00 */
|
|
uint8_t Reserved1; /* 0x01 */
|
|
uint8_t ChainOffset; /* 0x02 */
|
|
uint8_t Function; /* 0x03 */
|
|
uint16_t Reserved2; /* 0x04 */
|
|
uint8_t Reserved3; /* 0x06 */
|
|
uint8_t MsgFlags; /* 0x07 */
|
|
uint8_t VP_ID; /* 0x08 */
|
|
uint8_t VF_ID; /* 0x09 */
|
|
uint16_t Reserved4; /* 0x0A */
|
|
uint16_t MsgVersion; /* 0x0C */
|
|
uint16_t HeaderVersion; /* 0x0E */
|
|
uint32_t Reserved5; /* 0x10 */
|
|
uint16_t Reserved6; /* 0x14 */
|
|
uint8_t Reserved7; /* 0x16 */
|
|
uint8_t HostMSIxVectors; /* 0x17 */
|
|
uint16_t Reserved8; /* 0x18 */
|
|
uint16_t SystemRequestFrameSize; /* 0x1A */
|
|
uint16_t ReplyDescriptorPostQueueDepth; /* 0x1C */
|
|
uint16_t ReplyFreeQueueDepth; /* 0x1E */
|
|
uint32_t SenseBufferAddressHigh; /* 0x20 */
|
|
uint32_t SystemReplyAddressHigh; /* 0x24 */
|
|
uint64_t SystemRequestFrameBaseAddress; /* 0x28 */
|
|
uint64_t ReplyDescriptorPostQueueAddress;/* 0x30 */
|
|
uint64_t ReplyFreeQueueAddress; /* 0x38 */
|
|
uint64_t TimeStamp; /* 0x40 */
|
|
};
|
|
|
|
/* WhoInit values */
|
|
#define MPI2_WHOINIT_NOT_INITIALIZED (0x00)
|
|
#define MPI2_WHOINIT_SYSTEM_BIOS (0x01)
|
|
#define MPI2_WHOINIT_ROM_BIOS (0x02)
|
|
#define MPI2_WHOINIT_PCI_PEER (0x03)
|
|
#define MPI2_WHOINIT_HOST_DRIVER (0x04)
|
|
#define MPI2_WHOINIT_MANUFACTURER (0x05)
|
|
|
|
struct MPI2_SGE_CHAIN_UNION {
|
|
uint16_t Length;
|
|
uint8_t NextChainOffset;
|
|
uint8_t Flags;
|
|
union {
|
|
uint32_t Address32;
|
|
uint64_t Address64;
|
|
} u;
|
|
};
|
|
|
|
struct MPI2_IEEE_SGE_SIMPLE32 {
|
|
uint32_t Address;
|
|
uint32_t FlagsLength;
|
|
};
|
|
|
|
struct MPI2_IEEE_SGE_SIMPLE64 {
|
|
uint64_t Address;
|
|
uint32_t Length;
|
|
uint16_t Reserved1;
|
|
uint8_t Reserved2;
|
|
uint8_t Flags;
|
|
};
|
|
|
|
typedef union _MPI2_IEEE_SGE_SIMPLE_UNION {
|
|
struct MPI2_IEEE_SGE_SIMPLE32 Simple32;
|
|
struct MPI2_IEEE_SGE_SIMPLE64 Simple64;
|
|
} MPI2_IEEE_SGE_SIMPLE_UNION;
|
|
|
|
typedef struct _MPI2_SGE_SIMPLE_UNION {
|
|
uint32_t FlagsLength;
|
|
union {
|
|
uint32_t Address32;
|
|
uint64_t Address64;
|
|
} u;
|
|
} MPI2_SGE_SIMPLE_UNION;
|
|
|
|
/****************************************************************************
|
|
* IEEE SGE field definitions and masks
|
|
****************************************************************************/
|
|
|
|
/* Flags field bit definitions */
|
|
|
|
#define MPI2_IEEE_SGE_FLAGS_ELEMENT_TYPE_MASK (0x80)
|
|
|
|
#define MPI2_IEEE32_SGE_FLAGS_SHIFT (24)
|
|
|
|
#define MPI2_IEEE32_SGE_LENGTH_MASK (0x00FFFFFF)
|
|
|
|
/* Element Type */
|
|
|
|
#define MPI2_IEEE_SGE_FLAGS_SIMPLE_ELEMENT (0x00)
|
|
#define MPI2_IEEE_SGE_FLAGS_CHAIN_ELEMENT (0x80)
|
|
|
|
/* Data Location Address Space */
|
|
|
|
#define MPI2_IEEE_SGE_FLAGS_ADDR_MASK (0x03)
|
|
#define MPI2_IEEE_SGE_FLAGS_SYSTEM_ADDR (0x00)
|
|
#define MPI2_IEEE_SGE_FLAGS_IOCDDR_ADDR (0x01)
|
|
#define MPI2_IEEE_SGE_FLAGS_IOCPLB_ADDR (0x02)
|
|
#define MPI2_IEEE_SGE_FLAGS_IOCPLBNTA_ADDR (0x03)
|
|
|
|
/* Address Size */
|
|
|
|
#define MPI2_SGE_FLAGS_32_BIT_ADDRESSING (0x00)
|
|
#define MPI2_SGE_FLAGS_64_BIT_ADDRESSING (0x02)
|
|
|
|
/*******************/
|
|
/* SCSI IO Control bits */
|
|
#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_MASK (0xFC000000)
|
|
#define MPI2_SCSIIO_CONTROL_ADDCDBLEN_SHIFT (26)
|
|
|
|
#define MPI2_SCSIIO_CONTROL_DATADIRECTION_MASK (0x03000000)
|
|
#define MPI2_SCSIIO_CONTROL_NODATATRANSFER (0x00000000)
|
|
#define MPI2_SCSIIO_CONTROL_WRITE (0x01000000)
|
|
#define MPI2_SCSIIO_CONTROL_READ (0x02000000)
|
|
#define MPI2_SCSIIO_CONTROL_BIDIRECTIONAL (0x03000000)
|
|
|
|
#define MPI2_SCSIIO_CONTROL_TASKPRI_MASK (0x00007800)
|
|
#define MPI2_SCSIIO_CONTROL_TASKPRI_SHIFT (11)
|
|
|
|
#define MPI2_SCSIIO_CONTROL_TASKATTRIBUTE_MASK (0x00000700)
|
|
#define MPI2_SCSIIO_CONTROL_SIMPLEQ (0x00000000)
|
|
#define MPI2_SCSIIO_CONTROL_HEADOFQ (0x00000100)
|
|
#define MPI2_SCSIIO_CONTROL_ORDEREDQ (0x00000200)
|
|
#define MPI2_SCSIIO_CONTROL_ACAQ (0x00000400)
|
|
|
|
#define MPI2_SCSIIO_CONTROL_TLR_MASK (0x000000C0)
|
|
#define MPI2_SCSIIO_CONTROL_NO_TLR (0x00000000)
|
|
#define MPI2_SCSIIO_CONTROL_TLR_ON (0x00000040)
|
|
#define MPI2_SCSIIO_CONTROL_TLR_OFF (0x00000080)
|
|
|
|
/*******************/
|
|
|
|
typedef struct {
|
|
uint8_t CDB[20]; /* 0x00 */
|
|
uint32_t PrimaryReferenceTag; /* 0x14 */
|
|
uint16_t PrimaryApplicationTag; /* 0x18 */
|
|
uint16_t PrimaryApplicationTagMask; /* 0x1A */
|
|
uint32_t TransferLength; /* 0x1C */
|
|
} MPI2_SCSI_IO_CDB_EEDP32;
|
|
|
|
typedef union _MPI2_IEEE_SGE_CHAIN_UNION {
|
|
struct MPI2_IEEE_SGE_SIMPLE32 Chain32;
|
|
struct MPI2_IEEE_SGE_SIMPLE64 Chain64;
|
|
} MPI2_IEEE_SGE_CHAIN_UNION;
|
|
|
|
typedef union _MPI2_SIMPLE_SGE_UNION {
|
|
MPI2_SGE_SIMPLE_UNION MpiSimple;
|
|
MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
|
|
} MPI2_SIMPLE_SGE_UNION;
|
|
|
|
typedef union _MPI2_SGE_IO_UNION {
|
|
MPI2_SGE_SIMPLE_UNION MpiSimple;
|
|
struct MPI2_SGE_CHAIN_UNION MpiChain;
|
|
MPI2_IEEE_SGE_SIMPLE_UNION IeeeSimple;
|
|
MPI2_IEEE_SGE_CHAIN_UNION IeeeChain;
|
|
} MPI2_SGE_IO_UNION;
|
|
|
|
typedef union {
|
|
uint8_t CDB32[32];
|
|
MPI2_SCSI_IO_CDB_EEDP32 EEDP32;
|
|
MPI2_SGE_SIMPLE_UNION SGE;
|
|
} MPI2_SCSI_IO_CDB_UNION;
|
|
|
|
/* MPI 2.5 SGLs */
|
|
|
|
#define MPI25_IEEE_SGE_FLAGS_END_OF_LIST (0x40)
|
|
|
|
typedef struct _MPI25_IEEE_SGE_CHAIN64 {
|
|
uint64_t Address;
|
|
uint32_t Length;
|
|
uint16_t Reserved1;
|
|
uint8_t NextChainOffset;
|
|
uint8_t Flags;
|
|
} MPI25_IEEE_SGE_CHAIN64, *pMpi25IeeeSgeChain64_t;
|
|
|
|
/* use MPI2_IEEE_SGE_FLAGS_ defines for the Flags field */
|
|
|
|
/********/
|
|
|
|
/*
|
|
* RAID SCSI IO Request Message
|
|
* Total SGE count will be one less than _MPI2_SCSI_IO_REQUEST
|
|
*/
|
|
struct mfi_mpi2_request_raid_scsi_io {
|
|
uint16_t DevHandle; /* 0x00 */
|
|
uint8_t ChainOffset; /* 0x02 */
|
|
uint8_t Function; /* 0x03 */
|
|
uint16_t Reserved1; /* 0x04 */
|
|
uint8_t Reserved2; /* 0x06 */
|
|
uint8_t MsgFlags; /* 0x07 */
|
|
uint8_t VP_ID; /* 0x08 */
|
|
uint8_t VF_ID; /* 0x09 */
|
|
uint16_t Reserved3; /* 0x0A */
|
|
uint32_t SenseBufferLowAddress; /* 0x0C */
|
|
uint16_t SGLFlags; /* 0x10 */
|
|
uint8_t SenseBufferLength; /* 0x12 */
|
|
uint8_t Reserved4; /* 0x13 */
|
|
uint8_t SGLOffset0; /* 0x14 */
|
|
uint8_t SGLOffset1; /* 0x15 */
|
|
uint8_t SGLOffset2; /* 0x16 */
|
|
uint8_t SGLOffset3; /* 0x17 */
|
|
uint32_t SkipCount; /* 0x18 */
|
|
uint32_t DataLength; /* 0x1C */
|
|
uint32_t BidirectionalDataLength; /* 0x20 */
|
|
uint16_t IoFlags; /* 0x24 */
|
|
uint16_t EEDPFlags; /* 0x26 */
|
|
uint32_t EEDPBlockSize; /* 0x28 */
|
|
uint32_t SecondaryReferenceTag; /* 0x2C */
|
|
uint16_t SecondaryApplicationTag; /* 0x30 */
|
|
uint16_t ApplicationTagTranslationMask; /* 0x32 */
|
|
uint8_t LUN[8]; /* 0x34 */
|
|
uint32_t Control; /* 0x3C */
|
|
MPI2_SCSI_IO_CDB_UNION CDB; /* 0x40 */
|
|
MPI2_SCSI_IO_VENDOR_UNIQUE RaidContext; /* 0x60 */
|
|
MPI2_SGE_IO_UNION SGL; /* 0x80 */
|
|
} __packed;
|
|
|
|
/*
|
|
* MPT RAID MFA IO Descriptor.
|
|
*/
|
|
typedef struct _MFI_RAID_MFA_IO_DESCRIPTOR {
|
|
uint32_t RequestFlags : 8;
|
|
uint32_t MessageAddress1 : 24; /* bits 31:8*/
|
|
uint32_t MessageAddress2; /* bits 61:32 */
|
|
} MFI_RAID_MFA_IO_REQUEST_DESCRIPTOR,*PMFI_RAID_MFA_IO_REQUEST_DESCRIPTOR;
|
|
|
|
struct mfi_mpi2_request_header {
|
|
uint8_t RequestFlags; /* 0x00 */
|
|
uint8_t MSIxIndex; /* 0x01 */
|
|
uint16_t SMID; /* 0x02 */
|
|
uint16_t LMID; /* 0x04 */
|
|
};
|
|
|
|
/* defines for the RequestFlags field */
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_TYPE_MASK (0x0E)
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO (0x00)
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_SCSI_TARGET (0x02)
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY (0x06)
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE (0x08)
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_RAID_ACCELERATOR (0x0A)
|
|
|
|
#define MPI2_REQ_DESCRIPT_FLAGS_IOC_FIFO_MARKER (0x01)
|
|
|
|
struct mfi_mpi2_request_high_priority {
|
|
struct mfi_mpi2_request_header header;
|
|
uint16_t reserved;
|
|
};
|
|
|
|
struct mfi_mpi2_request_scsi_io {
|
|
struct mfi_mpi2_request_header header;
|
|
uint16_t scsi_io_dev_handle;
|
|
};
|
|
|
|
struct mfi_mpi2_request_scsi_target {
|
|
struct mfi_mpi2_request_header header;
|
|
uint16_t scsi_target_io_index;
|
|
};
|
|
|
|
/* Request Descriptors */
|
|
union mfi_mpi2_request_descriptor {
|
|
struct mfi_mpi2_request_header header;
|
|
struct mfi_mpi2_request_high_priority high_priority;
|
|
struct mfi_mpi2_request_scsi_io scsi_io;
|
|
struct mfi_mpi2_request_scsi_target scsi_target;
|
|
uint64_t words;
|
|
};
|
|
|
|
struct mfi_mpi2_reply_header {
|
|
uint8_t ReplyFlags; /* 0x00 */
|
|
uint8_t MSIxIndex; /* 0x01 */
|
|
uint16_t SMID; /* 0x02 */
|
|
};
|
|
|
|
/* defines for the ReplyFlags field */
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_TYPE_MASK (0x0F)
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_SCSI_IO_SUCCESS (0x00)
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_ADDRESS_REPLY (0x01)
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_TARGETASSIST_SUCCESS (0x02)
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_TARGET_COMMAND_BUFFER (0x03)
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_RAID_ACCELERATOR_SUCCESS (0x05)
|
|
#define MPI2_RPY_DESCRIPT_FLAGS_UNUSED (0x0F)
|
|
|
|
/* values for marking a reply descriptor as unused */
|
|
#define MPI2_RPY_DESCRIPT_UNUSED_WORD0_MARK (0xFFFFFFFF)
|
|
#define MPI2_RPY_DESCRIPT_UNUSED_WORD1_MARK (0xFFFFFFFF)
|
|
|
|
struct mfi_mpi2_reply_default {
|
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struct mfi_mpi2_reply_header header;
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|
uint32_t DescriptorTypeDependent2;
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|
};
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|
|
|
struct mfi_mpi2_reply_address {
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|
struct mfi_mpi2_reply_header header;
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|
uint32_t ReplyFrameAddress;
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|
};
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|
|
|
struct mfi_mpi2_reply_scsi_io {
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|
struct mfi_mpi2_reply_header header;
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|
uint16_t TaskTag; /* 0x04 */
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|
uint16_t Reserved1; /* 0x06 */
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|
};
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|
|
|
struct mfi_mpi2_reply_target_assist {
|
|
struct mfi_mpi2_reply_header header;
|
|
uint8_t SequenceNumber; /* 0x04 */
|
|
uint8_t Reserved1; /* 0x04 */
|
|
uint16_t IoIndex; /* 0x06 */
|
|
};
|
|
|
|
struct mfi_mpi2_reply_target_cmd_buffer {
|
|
struct mfi_mpi2_reply_header header;
|
|
uint8_t SequenceNumber; /* 0x04 */
|
|
uint8_t Flags; /* 0x04 */
|
|
uint16_t InitiatorDevHandle; /* 0x06 */
|
|
uint16_t IoIndex; /* 0x06 */
|
|
};
|
|
|
|
struct mfi_mpi2_reply_raid_accel {
|
|
struct mfi_mpi2_reply_header header;
|
|
uint8_t SequenceNumber; /* 0x04 */
|
|
uint32_t Reserved; /* 0x04 */
|
|
};
|
|
|
|
/* union of Reply Descriptors */
|
|
union mfi_mpi2_reply_descriptor {
|
|
struct mfi_mpi2_reply_header header;
|
|
struct mfi_mpi2_reply_scsi_io scsi_io;
|
|
struct mfi_mpi2_reply_target_assist target_assist;
|
|
struct mfi_mpi2_reply_target_cmd_buffer target_cmd;
|
|
struct mfi_mpi2_reply_raid_accel raid_accel;
|
|
struct mfi_mpi2_reply_default reply_default;
|
|
uint64_t words;
|
|
};
|
|
|
|
struct IO_REQUEST_INFO {
|
|
uint64_t ldStartBlock;
|
|
uint32_t numBlocks;
|
|
uint16_t ldTgtId;
|
|
uint8_t isRead;
|
|
uint16_t devHandle;
|
|
uint64_t pdBlock;
|
|
uint8_t fpOkForIo;
|
|
};
|
|
|
|
#define MFI_SCSI_MAX_TARGETS 128
|
|
#define MFI_SCSI_MAX_LUNS 8
|
|
#define MFI_SCSI_INITIATOR_ID 255
|
|
#define MFI_SCSI_MAX_CMDS 8
|
|
#define MFI_SCSI_MAX_CDB_LEN 16
|
|
|
|
#endif /* _MFIREG_H */
|