| /*- |
| * Copyright (c) 2006 IronPort Systems |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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 AUTHOR 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 AUTHOR 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. |
| */ |
| /*- |
| * Copyright (c) 2007 LSI Corp. |
| * Copyright (c) 2007 Rajesh Prabhakaran. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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 AUTHOR 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 AUTHOR 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 _MFIREG_H |
| #define _MFIREG_H |
| |
| #ifdef __FreeBSD__ |
| #include <sys/cdefs.h> |
| __FBSDID("$FreeBSD: releng/11.1/sys/dev/mfi/mfireg.h 255806 2013-09-22 23:48:41Z sbruno $"); |
| #endif |
| |
| /* |
| * MegaRAID SAS MFI firmware definitions |
| * |
| * Calling this driver 'MegaRAID SAS' is a bit misleading. It's a completely |
| * new firmware interface from the old AMI MegaRAID one, and there is no |
| * reason why this interface should be limited to just SAS. In any case, LSI |
| * seems to also call this interface 'MFI', so that will be used here. |
| */ |
| #define MEGAMFI_FRAME_SIZE 64 |
| /* |
| * Start with the register set. All registers are 32 bits wide. |
| * The usual Intel IOP style setup. |
| */ |
| #define MFI_IMSG0 0x10 /* Inbound message 0 */ |
| #define MFI_IMSG1 0x14 /* Inbound message 1 */ |
| #define MFI_OMSG0 0x18 /* Outbound message 0 */ |
| #define MFI_OMSG1 0x1c /* Outbound message 1 */ |
| #define MFI_IDB 0x20 /* Inbound doorbell */ |
| #define MFI_ISTS 0x24 /* Inbound interrupt status */ |
| #define MFI_IMSK 0x28 /* Inbound interrupt mask */ |
| #define MFI_ODB 0x2c /* Outbound doorbell */ |
| #define MFI_OSTS 0x30 /* Outbound interrupt status */ |
| #define MFI_OMSK 0x34 /* Outbound interrupt mask */ |
| #define MFI_IQP 0x40 /* Inbound queue port */ |
| #define MFI_OQP 0x44 /* Outbound queue port */ |
| |
| /* |
| * ThunderBolt specific Register |
| */ |
| |
| #define MFI_RFPI 0x48 /* reply_free_post_host_index */ |
| #define MFI_RPI 0x6c /* reply_post_host_index */ |
| #define MFI_ILQP 0xc0 /* inbound_low_queue_port */ |
| #define MFI_IHQP 0xc4 /* inbound_high_queue_port */ |
| |
| /* |
| * 1078 specific related register |
| */ |
| #define MFI_ODR0 0x9c /* outbound doorbell register0 */ |
| #define MFI_ODCR0 0xa0 /* outbound doorbell clear register0 */ |
| #define MFI_OSP0 0xb0 /* outbound scratch pad0 */ |
| #define MFI_1078_EIM 0x80000004 /* 1078 enable intrrupt mask */ |
| #define MFI_RMI 0x2 /* reply message interrupt */ |
| #define MFI_1078_RM 0x80000000 /* reply 1078 message interrupt */ |
| #define MFI_ODC 0x4 /* outbound doorbell change interrupt */ |
| |
| /* OCR registers */ |
| #define MFI_WSR 0x004 /* write sequence register */ |
| #define MFI_HDR 0x008 /* host diagnostic register */ |
| #define MFI_RSR 0x3c3 /* Reset Status Register */ |
| |
| /* |
| * GEN2 specific changes |
| */ |
| #define MFI_GEN2_EIM 0x00000005 /* GEN2 enable interrupt mask */ |
| #define MFI_GEN2_RM 0x00000001 /* reply GEN2 message interrupt */ |
| |
| /* |
| * skinny specific changes |
| */ |
| #define MFI_SKINNY_IDB 0x00 /* Inbound doorbell is at 0x00 for skinny */ |
| #define MFI_IQPL 0x000000c0 |
| #define MFI_IQPH 0x000000c4 |
| #define MFI_SKINNY_RM 0x00000001 /* reply skinny message interrupt */ |
| |
| /* Bits for MFI_OSTS */ |
| #define MFI_OSTS_INTR_VALID 0x00000002 |
| |
| /* OCR specific flags */ |
| #define MFI_FIRMWARE_STATE_CHANGE 0x00000002 |
| #define MFI_STATE_CHANGE_INTERRUPT 0x00000004 /* MFI state change interrrupt */ |
| |
| /* |
| * Firmware state values. Found in OMSG0 during initialization. |
| */ |
| #define MFI_FWSTATE_MASK 0xf0000000 |
| #define MFI_FWSTATE_UNDEFINED 0x00000000 |
| #define MFI_FWSTATE_BB_INIT 0x10000000 |
| #define MFI_FWSTATE_FW_INIT 0x40000000 |
| #define MFI_FWSTATE_WAIT_HANDSHAKE 0x60000000 |
| #define MFI_FWSTATE_FW_INIT_2 0x70000000 |
| #define MFI_FWSTATE_DEVICE_SCAN 0x80000000 |
| #define MFI_FWSTATE_BOOT_MESSAGE_PENDING 0x90000000 |
| #define MFI_FWSTATE_FLUSH_CACHE 0xa0000000 |
| #define MFI_FWSTATE_READY 0xb0000000 |
| #define MFI_FWSTATE_OPERATIONAL 0xc0000000 |
| #define MFI_FWSTATE_FAULT 0xf0000000 |
| #define MFI_FWSTATE_MAXSGL_MASK 0x00ff0000 |
| #define MFI_FWSTATE_MAXCMD_MASK 0x0000ffff |
| #define MFI_FWSTATE_HOSTMEMREQD_MASK 0x08000000 |
| #define MFI_FWSTATE_BOOT_MESSAGE_PENDING 0x90000000 |
| #define MFI_RESET_REQUIRED 0x00000001 |
| |
| /* ThunderBolt Support */ |
| #define MFI_FWSTATE_TB_MASK 0xf0000000 |
| #define MFI_FWSTATE_TB_RESET 0x00000000 |
| #define MFI_FWSTATE_TB_READY 0x10000000 |
| #define MFI_FWSTATE_TB_OPERATIONAL 0x20000000 |
| #define MFI_FWSTATE_TB_FAULT 0x40000000 |
| |
| /* |
| * Control bits to drive the card to ready state. These go into the IDB |
| * register. |
| */ |
| #define MFI_FWINIT_ABORT 0x00000000 /* Abort all pending commands */ |
| #define MFI_FWINIT_READY 0x00000002 /* Move from operational to ready */ |
| #define MFI_FWINIT_MFIMODE 0x00000004 /* unknown */ |
| #define MFI_FWINIT_CLEAR_HANDSHAKE 0x00000008 /* Respond to WAIT_HANDSHAKE */ |
| #define MFI_FWINIT_HOTPLUG 0x00000010 |
| |
| /* ADP reset flags */ |
| #define MFI_STOP_ADP 0x00000020 |
| #define MFI_ADP_RESET 0x00000040 |
| #define DIAG_WRITE_ENABLE 0x00000080 |
| #define DIAG_RESET_ADAPTER 0x00000004 |
| |
| /* MFI Commands */ |
| typedef enum { |
| MFI_CMD_INIT = 0x00, |
| MFI_CMD_LD_READ, |
| MFI_CMD_LD_WRITE, |
| MFI_CMD_LD_SCSI_IO, |
| MFI_CMD_PD_SCSI_IO, |
| MFI_CMD_DCMD, |
| MFI_CMD_ABORT, |
| MFI_CMD_SMP, |
| MFI_CMD_STP |
| } mfi_cmd_t; |
| |
| /* Direct commands */ |
| typedef union mfi_dcmd_opcode { |
| uint8_t ba[4]; |
| uint32_t i; |
| } mfi_dcmd_t; |
| #define MFI_DCMD_CTRL_GETINFO ((union mfi_dcmd_opcode){{0x00,0x00,0x01,0x01}}) |
| #define MFI_DCMD_CTRL_MFI_HOST_MEM_ALLOC ((union mfi_dcmd_opcode){{0x00,0xe1,0x00,0x01}}) |
| #define MFI_DCMD_CTRL_MFC_DEFAULTS_GET ((union mfi_dcmd_opcode){{0x01,0x02,0x0e,0x01}}) |
| #define MFI_DCMD_CTRL_MFC_DEFAULTS_SET ((union mfi_dcmd_opcode){{0x02,0x02,0x0e,0x01}}) |
| #define MFI_DCMD_CTRL_FLUSHCACHE ((union mfi_dcmd_opcode){{0x00,0x10,0x10,0x01}}) |
| #define MFI_DCMD_CTRL_GET_PROPS ((union mfi_dcmd_opcode){{0x00,0x01,0x02,0x01}}) |
| #define MFI_DCMD_CTRL_SET_PROPS ((union mfi_dcmd_opcode){{0x00,0x02,0x02,0x01}}) |
| #define MFI_DCMD_CTRL_SHUTDOWN ((union mfi_dcmd_opcode){{0x00,0x00,0x05,0x01}}) |
| #define MFI_DCMD_CTRL_EVENT_GETINFO ((union mfi_dcmd_opcode){{0x00,0x01,0x04,0x01}}) |
| #define MFI_DCMD_CTRL_EVENT_GET ((union mfi_dcmd_opcode){{0x00,0x03,0x04,0x01}}) |
| #define MFI_DCMD_CTRL_EVENT_WAIT ((union mfi_dcmd_opcode){{0x00,0x05,0x04,0x01}}) |
| #define MFI_DCMD_PR_GET_STATUS ((union mfi_dcmd_opcode){{0x00,0x01,0x07,0x01}}) |
| #define MFI_DCMD_PR_GET_PROPERTIES ((union mfi_dcmd_opcode){{0x00,0x02,0x07,0x01}}) |
| #define MFI_DCMD_PR_SET_PROPERTIES ((union mfi_dcmd_opcode){{0x00,0x03,0x07,0x01}}) |
| #define MFI_DCMD_PR_START ((union mfi_dcmd_opcode){{0x00,0x04,0x07,0x01}}) |
| #define MFI_DCMD_PR_STOP ((union mfi_dcmd_opcode){{0x00,0x05,0x07,0x01}}) |
| #define MFI_DCMD_TIME_SECS_GET ((union mfi_dcmd_opcode){{0x01,0x02,0x08,0x01}}) |
| #define MFI_DCMD_FLASH_FW_OPEN ((union mfi_dcmd_opcode){{0x00,0x01,0x0f,0x01}}) |
| #define MFI_DCMD_FLASH_FW_DOWNLOAD ((union mfi_dcmd_opcode){{0x00,0x02,0x0f,0x01}}) |
| #define MFI_DCMD_FLASH_FW_FLASH ((union mfi_dcmd_opcode){{0x00,0x03,0x0f,0x01}}) |
| #define MFI_DCMD_FLASH_FW_CLOSE ((union mfi_dcmd_opcode){{0x00,0x04,0x0f,0x01}}) |
| #define MFI_DCMD_PD_GET_LIST ((union mfi_dcmd_opcode){{0x00,0x00,0x01,0x02}}) |
| #define MFI_DCMD_PD_LIST_QUERY ((union mfi_dcmd_opcode){{0x00,0x01,0x01,0x02}}) |
| #define MFI_DCMD_PD_GET_INFO ((union mfi_dcmd_opcode){{0x00,0x00,0x02,0x02}}) |
| #define MFI_DCMD_PD_STATE_SET ((union mfi_dcmd_opcode){{0x00,0x01,0x03,0x02}}) |
| #define MFI_DCMD_PD_REBUILD_START ((union mfi_dcmd_opcode){{0x00,0x01,0x04,0x02}}) |
| #define MFI_DCMD_PD_REBUILD_ABORT ((union mfi_dcmd_opcode){{0x00,0x02,0x04,0x02}}) |
| #define MFI_DCMD_PD_CLEAR_START ((union mfi_dcmd_opcode){{0x00,0x01,0x05,0x02}}) |
| #define MFI_DCMD_PD_CLEAR_ABORT ((union mfi_dcmd_opcode){{0x00,0x02,0x05,0x02}}) |
| #define MFI_DCMD_PD_GET_PROGRESS ((union mfi_dcmd_opcode){{0x00,0x00,0x06,0x02}}) |
| #define MFI_DCMD_PD_LOCATE_START ((union mfi_dcmd_opcode){{0x00,0x01,0x07,0x02}}) |
| #define MFI_DCMD_PD_LOCATE_STOP ((union mfi_dcmd_opcode){{0x00,0x02,0x07,0x02}}) |
| #define MFI_DCMD_LD_MAP_GET_INFO ((union mfi_dcmd_opcode){{0x01,0xe1,0x00,0x03}}) |
| #define MFI_DCMD_LD_SYNC ((union mfi_dcmd_opcode){{0x02,0xe1,0x00,0x03}}) |
| #define MFI_DCMD_LD_GET_LIST ((union mfi_dcmd_opcode){{0x00,0x00,0x01,0x03}}) |
| #define MFI_DCMD_LD_GET_INFO ((union mfi_dcmd_opcode){{0x00,0x00,0x02,0x03}}) |
| #define MFI_DCMD_LD_GET_PROP ((union mfi_dcmd_opcode){{0x00,0x00,0x03,0x03}}) |
| #define MFI_DCMD_LD_SET_PROP ((union mfi_dcmd_opcode){{0x00,0x00,0x04,0x03}}) |
| #define MFI_DCMD_LD_INIT_START ((union mfi_dcmd_opcode){{0x00,0x01,0x06,0x03}}) |
| #define MFI_DCMD_LD_DELETE ((union mfi_dcmd_opcode){{0x00,0x00,0x09,0x03}}) |
| #define MFI_DCMD_CFG_READ ((union mfi_dcmd_opcode){{0x00,0x00,0x01,0x04}}) |
| #define MFI_DCMD_CFG_ADD ((union mfi_dcmd_opcode){{0x00,0x00,0x02,0x04}}) |
| #define MFI_DCMD_CFG_CLEAR ((union mfi_dcmd_opcode){{0x00,0x00,0x03,0x04}}) |
| #define MFI_DCMD_CFG_MAKE_SPARE ((union mfi_dcmd_opcode){{0x00,0x00,0x04,0x04}}) |
| #define MFI_DCMD_CFG_REMOVE_SPARE ((union mfi_dcmd_opcode){{0x00,0x00,0x05,0x04}}) |
| #define MFI_DCMD_CFG_FOREIGN_SCAN ((union mfi_dcmd_opcode){{0x00,0x01,0x06,0x04}}) |
| #define MFI_DCMD_CFG_FOREIGN_DISPLAY ((union mfi_dcmd_opcode){{0x00,0x02,0x06,0x04}}) |
| #define MFI_DCMD_CFG_FOREIGN_PREVIEW ((union mfi_dcmd_opcode){{0x00,0x03,0x06,0x04}}) |
| #define MFI_DCMD_CFG_FOREIGN_IMPORT ((union mfi_dcmd_opcode){{0x00,0x04,0x06,0x04}}) |
| #define MFI_DCMD_CFG_FOREIGN_CLEAR ((union mfi_dcmd_opcode){{0x00,0x05,0x06,0x04}}) |
| #define MFI_DCMD_BBU_GET_STATUS ((union mfi_dcmd_opcode){{0x00,0x00,0x01,0x05}}) |
| #define MFI_DCMD_BBU_GET_CAPACITY_INFO ((union mfi_dcmd_opcode){{0x00,0x00,0x02,0x05}}) |
| #define MFI_DCMD_BBU_GET_DESIGN_INFO ((union mfi_dcmd_opcode){{0x00,0x00,0x03,0x05}}) |
| #define MFI_DCMD_BBU_START_LEARN ((union mfi_dcmd_opcode){{0x00,0x00,0x04,0x05}}) |
| #define MFI_DCMD_BBU_GET_PROP ((union mfi_dcmd_opcode){{0x00,0x01,0x05,0x05}}) |
| #define MFI_DCMD_BBU_SET_PROP ((union mfi_dcmd_opcode){{0x00,0x02,0x05,0x05}}) |
| #define MFI_DCMD_CLUSTER ((union mfi_dcmd_opcode){{0x00,0x00,0x00,0x08}}) |
| #define MFI_DCMD_CLUSTER_RESET_ALL ((union mfi_dcmd_opcode){{0x00,0x01,0x01,0x08}}) |
| #define MFI_DCMD_CLUSTER_RESET_LD ((union mfi_dcmd_opcode){{0x00,0x02,0x01,0x08}}) |
| |
| /* Modifiers for MFI_DCMD_CTRL_FLUSHCACHE */ |
| #define MFI_FLUSHCACHE_CTRL 0x01 |
| #define MFI_FLUSHCACHE_DISK 0x02 |
| |
| /* Modifiers for MFI_DCMD_CTRL_SHUTDOWN */ |
| #define MFI_SHUTDOWN_SPINDOWN 0x01 |
| |
| /* |
| * MFI Frame flags |
| */ |
| #define MFI_FRAME_POST_IN_REPLY_QUEUE 0x0000 |
| #define MFI_FRAME_DONT_POST_IN_REPLY_QUEUE 0x0001 |
| #define MFI_FRAME_SGL32 0x0000 |
| #define MFI_FRAME_SGL64 0x0002 |
| #define MFI_FRAME_SENSE32 0x0000 |
| #define MFI_FRAME_SENSE64 0x0004 |
| #define MFI_FRAME_DIR_NONE 0x0000 |
| #define MFI_FRAME_DIR_WRITE 0x0008 |
| #define MFI_FRAME_DIR_READ 0x0010 |
| #define MFI_FRAME_DIR_BOTH 0x0018 |
| #define MFI_FRAME_IEEE_SGL 0x0020 |
| #define MFI_FRAME_FMT "\20" \ |
| "\1NOPOST" \ |
| "\2SGL64" \ |
| "\3SENSE64" \ |
| "\4WRITE" \ |
| "\5READ" \ |
| "\6IEEESGL" |
| |
| /* ThunderBolt Specific */ |
| |
| /* |
| * Pre-TB command size and TB command size. |
| * We will be checking it at the load time for the time being |
| */ |
| #define MR_COMMAND_SIZE (MFI_FRAME_SIZE*20) /* 1280 bytes */ |
| |
| #define MEGASAS_THUNDERBOLT_MSG_ALLIGNMENT 256 |
| /* |
| * We are defining only 128 byte message to reduce memory move over head |
| * and also it will reduce the SRB extension size by 128byte compared with |
| * 256 message size |
| */ |
| #define MEGASAS_THUNDERBOLT_NEW_MSG_SIZE 256 |
| #define MEGASAS_THUNDERBOLT_MAX_COMMANDS 1024 |
| #define MEGASAS_THUNDERBOLT_MAX_REPLY_COUNT 1024 |
| #define MEGASAS_THUNDERBOLT_REPLY_SIZE 8 |
| #define MEGASAS_THUNDERBOLT_MAX_CHAIN_COUNT 1 |
| #define MEGASAS_MAX_SZ_CHAIN_FRAME 1024 |
| |
| #define MPI2_FUNCTION_PASSTHRU_IO_REQUEST 0xF0 |
| #define MPI2_FUNCTION_LD_IO_REQUEST 0xF1 |
| |
| #define MR_INTERNAL_MFI_FRAMES_SMID 1 |
| #define MR_CTRL_EVENT_WAIT_SMID 2 |
| #define MR_INTERNAL_DRIVER_RESET_SMID 3 |
| |
| |
| /* MFI Status codes */ |
| typedef enum { |
| MFI_STAT_OK = 0x00, |
| MFI_STAT_INVALID_CMD, |
| MFI_STAT_INVALID_DCMD, |
| MFI_STAT_INVALID_PARAMETER, |
| MFI_STAT_INVALID_SEQUENCE_NUMBER, |
| MFI_STAT_ABORT_NOT_POSSIBLE, |
| MFI_STAT_APP_HOST_CODE_NOT_FOUND, |
| MFI_STAT_APP_IN_USE, |
| MFI_STAT_APP_NOT_INITIALIZED, |
| MFI_STAT_ARRAY_INDEX_INVALID, |
| MFI_STAT_ARRAY_ROW_NOT_EMPTY, |
| MFI_STAT_CONFIG_RESOURCE_CONFLICT, |
| MFI_STAT_DEVICE_NOT_FOUND, |
| MFI_STAT_DRIVE_TOO_SMALL, |
| MFI_STAT_FLASH_ALLOC_FAIL, |
| MFI_STAT_FLASH_BUSY, |
| MFI_STAT_FLASH_ERROR = 0x10, |
| MFI_STAT_FLASH_IMAGE_BAD, |
| MFI_STAT_FLASH_IMAGE_INCOMPLETE, |
| MFI_STAT_FLASH_NOT_OPEN, |
| MFI_STAT_FLASH_NOT_STARTED, |
| MFI_STAT_FLUSH_FAILED, |
| MFI_STAT_HOST_CODE_NOT_FOUNT, |
| MFI_STAT_LD_CC_IN_PROGRESS, |
| MFI_STAT_LD_INIT_IN_PROGRESS, |
| MFI_STAT_LD_LBA_OUT_OF_RANGE, |
| MFI_STAT_LD_MAX_CONFIGURED, |
| MFI_STAT_LD_NOT_OPTIMAL, |
| MFI_STAT_LD_RBLD_IN_PROGRESS, |
| MFI_STAT_LD_RECON_IN_PROGRESS, |
| MFI_STAT_LD_WRONG_RAID_LEVEL, |
| MFI_STAT_MAX_SPARES_EXCEEDED, |
| MFI_STAT_MEMORY_NOT_AVAILABLE = 0x20, |
| MFI_STAT_MFC_HW_ERROR, |
| MFI_STAT_NO_HW_PRESENT, |
| MFI_STAT_NOT_FOUND, |
| MFI_STAT_NOT_IN_ENCL, |
| MFI_STAT_PD_CLEAR_IN_PROGRESS, |
| MFI_STAT_PD_TYPE_WRONG, |
| MFI_STAT_PR_DISABLED, |
| MFI_STAT_ROW_INDEX_INVALID, |
| MFI_STAT_SAS_CONFIG_INVALID_ACTION, |
| MFI_STAT_SAS_CONFIG_INVALID_DATA, |
| MFI_STAT_SAS_CONFIG_INVALID_PAGE, |
| MFI_STAT_SAS_CONFIG_INVALID_TYPE, |
| MFI_STAT_SCSI_DONE_WITH_ERROR, |
| MFI_STAT_SCSI_IO_FAILED, |
| MFI_STAT_SCSI_RESERVATION_CONFLICT, |
| MFI_STAT_SHUTDOWN_FAILED = 0x30, |
| MFI_STAT_TIME_NOT_SET, |
| MFI_STAT_WRONG_STATE, |
| MFI_STAT_LD_OFFLINE, |
| MFI_STAT_PEER_NOTIFICATION_REJECTED, |
| MFI_STAT_PEER_NOTIFICATION_FAILED, |
| MFI_STAT_RESERVATION_IN_PROGRESS, |
| MFI_STAT_I2C_ERRORS_DETECTED, |
| MFI_STAT_PCI_ERRORS_DETECTED, |
| MFI_STAT_DIAG_FAILED, |
| MFI_STAT_BOOT_MSG_PENDING, |
| MFI_STAT_FOREIGN_CONFIG_INCOMPLETE, |
| MFI_STAT_INVALID_STATUS = 0xFF |
| } mfi_status_t; |
| |
| typedef enum { |
| MFI_EVT_CLASS_DEBUG = -2, |
| MFI_EVT_CLASS_PROGRESS = -1, |
| MFI_EVT_CLASS_INFO = 0, |
| MFI_EVT_CLASS_WARNING = 1, |
| MFI_EVT_CLASS_CRITICAL = 2, |
| MFI_EVT_CLASS_FATAL = 3, |
| MFI_EVT_CLASS_DEAD = 4 |
| } mfi_evt_class_t; |
| |
| typedef enum { |
| MFI_EVT_LOCALE_LD = 0x0001, |
| MFI_EVT_LOCALE_PD = 0x0002, |
| MFI_EVT_LOCALE_ENCL = 0x0004, |
| MFI_EVT_LOCALE_BBU = 0x0008, |
| MFI_EVT_LOCALE_SAS = 0x0010, |
| MFI_EVT_LOCALE_CTRL = 0x0020, |
| MFI_EVT_LOCALE_CONFIG = 0x0040, |
| MFI_EVT_LOCALE_CLUSTER = 0x0080, |
| MFI_EVT_LOCALE_ALL = 0xffff |
| } mfi_evt_locale_t; |
| |
| typedef enum { |
| MR_EVT_ARGS_NONE = 0x00, |
| MR_EVT_ARGS_CDB_SENSE, |
| MR_EVT_ARGS_LD, |
| MR_EVT_ARGS_LD_COUNT, |
| MR_EVT_ARGS_LD_LBA, |
| MR_EVT_ARGS_LD_OWNER, |
| MR_EVT_ARGS_LD_LBA_PD_LBA, |
| MR_EVT_ARGS_LD_PROG, |
| 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]; |
| struct { |
| void *addr; |
| uint32_t len; |
| } sg[0]; |
| } __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_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 pd; |
| 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_buf { |
| uint32_t count; |
| uint32_t reserved; |
| struct mfi_evt_detail event[0]; |
| } __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[0]; |
| } __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; |
| |
| |
| /********/ |
| |
| /* |
| * 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; |
| |
| 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 { |
| struct mfi_mpi2_reply_header header; |
| uint32_t DescriptorTypeDependent2; |
| }; |
| |
| struct mfi_mpi2_reply_address { |
| struct mfi_mpi2_reply_header header; |
| uint32_t ReplyFrameAddress; |
| }; |
| |
| struct mfi_mpi2_reply_scsi_io { |
| struct mfi_mpi2_reply_header header; |
| uint16_t TaskTag; /* 0x04 */ |
| uint16_t Reserved1; /* 0x06 */ |
| }; |
| |
| 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 */ |