1f4babba0SRaghava Aditya Renukunta /* 2f4babba0SRaghava Aditya Renukunta * Adaptec AAC series RAID controller driver 3f4babba0SRaghava Aditya Renukunta * (c) Copyright 2001 Red Hat Inc. <alan@redhat.com> 4f4babba0SRaghava Aditya Renukunta * 5f4babba0SRaghava Aditya Renukunta * based on the old aacraid driver that is.. 6f4babba0SRaghava Aditya Renukunta * Adaptec aacraid device driver for Linux. 7f4babba0SRaghava Aditya Renukunta * 8f4babba0SRaghava Aditya Renukunta * Copyright (c) 2000-2010 Adaptec, Inc. 9f4babba0SRaghava Aditya Renukunta * 2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com) 10f4babba0SRaghava Aditya Renukunta * 2016-2017 Microsemi Corp. (aacraid@microsemi.com) 11f4babba0SRaghava Aditya Renukunta * 12f4babba0SRaghava Aditya Renukunta * This program is free software; you can redistribute it and/or modify 13f4babba0SRaghava Aditya Renukunta * it under the terms of the GNU General Public License as published by 14f4babba0SRaghava Aditya Renukunta * the Free Software Foundation; either version 2, or (at your option) 15f4babba0SRaghava Aditya Renukunta * any later version. 16f4babba0SRaghava Aditya Renukunta * 17f4babba0SRaghava Aditya Renukunta * This program is distributed in the hope that it will be useful, 18f4babba0SRaghava Aditya Renukunta * but WITHOUT ANY WARRANTY; without even the implied warranty of 19f4babba0SRaghava Aditya Renukunta * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20f4babba0SRaghava Aditya Renukunta * GNU General Public License for more details. 21f4babba0SRaghava Aditya Renukunta * 22f4babba0SRaghava Aditya Renukunta * You should have received a copy of the GNU General Public License 23f4babba0SRaghava Aditya Renukunta * along with this program; see the file COPYING. If not, write to 24f4babba0SRaghava Aditya Renukunta * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 25f4babba0SRaghava Aditya Renukunta * 26f4babba0SRaghava Aditya Renukunta * Module Name: 27f4babba0SRaghava Aditya Renukunta * aacraid.h 28f4babba0SRaghava Aditya Renukunta * 29f4babba0SRaghava Aditya Renukunta * Abstract: Contains all routines for control of the aacraid driver 30f4babba0SRaghava Aditya Renukunta * 31f4babba0SRaghava Aditya Renukunta */ 32f4babba0SRaghava Aditya Renukunta 3324b043cbSRaghava Aditya Renukunta #ifndef _AACRAID_H_ 3424b043cbSRaghava Aditya Renukunta #define _AACRAID_H_ 358ce3eca4SSalyzyn, Mark #ifndef dprintk 361da177e4SLinus Torvalds # define dprintk(x) 371da177e4SLinus Torvalds #endif 387a8cf29dSMark Haverkamp /* eg: if (nblank(dprintk(x))) */ 397a8cf29dSMark Haverkamp #define _nblank(x) #x 407a8cf29dSMark Haverkamp #define nblank(x) _nblank(x)[0] 417a8cf29dSMark Haverkamp 4228713324SMark Haverkamp #include <linux/interrupt.h> 43495c0217SMahesh Rajashekhara #include <linux/pci.h> 441da177e4SLinus Torvalds 451da177e4SLinus Torvalds /*------------------------------------------------------------------------------ 461da177e4SLinus Torvalds * D E F I N E S 471da177e4SLinus Torvalds *----------------------------------------------------------------------------*/ 481da177e4SLinus Torvalds 4984859c92SMahesh Rajashekhara #define AAC_MAX_MSIX 32 /* vectors */ 50495c0217SMahesh Rajashekhara #define AAC_PCI_MSI_ENABLE 0x8000 51495c0217SMahesh Rajashekhara 52495c0217SMahesh Rajashekhara enum { 53495c0217SMahesh Rajashekhara AAC_ENABLE_INTERRUPT = 0x0, 54495c0217SMahesh Rajashekhara AAC_DISABLE_INTERRUPT, 55495c0217SMahesh Rajashekhara AAC_ENABLE_MSIX, 56495c0217SMahesh Rajashekhara AAC_DISABLE_MSIX, 57495c0217SMahesh Rajashekhara AAC_CLEAR_AIF_BIT, 58495c0217SMahesh Rajashekhara AAC_CLEAR_SYNC_BIT, 59495c0217SMahesh Rajashekhara AAC_ENABLE_INTX 60495c0217SMahesh Rajashekhara }; 61495c0217SMahesh Rajashekhara 62495c0217SMahesh Rajashekhara #define AAC_INT_MODE_INTX (1<<0) 63495c0217SMahesh Rajashekhara #define AAC_INT_MODE_MSI (1<<1) 64495c0217SMahesh Rajashekhara #define AAC_INT_MODE_AIF (1<<2) 65495c0217SMahesh Rajashekhara #define AAC_INT_MODE_SYNC (1<<3) 6678cbccd3SRaghava Aditya Renukunta #define AAC_INT_MODE_MSIX (1<<16) 67495c0217SMahesh Rajashekhara 68495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_INTX 0xfffffffb 69495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_MSIX 0xfffffffa 70495c0217SMahesh Rajashekhara #define AAC_INT_DISABLE_ALL 0xffffffff 71495c0217SMahesh Rajashekhara 72495c0217SMahesh Rajashekhara /* Bit definitions in IOA->Host Interrupt Register */ 73495c0217SMahesh Rajashekhara #define PMC_TRANSITION_TO_OPERATIONAL (1<<31) 74495c0217SMahesh Rajashekhara #define PMC_IOARCB_TRANSFER_FAILED (1<<28) 75495c0217SMahesh Rajashekhara #define PMC_IOA_UNIT_CHECK (1<<27) 76495c0217SMahesh Rajashekhara #define PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE (1<<26) 77495c0217SMahesh Rajashekhara #define PMC_CRITICAL_IOA_OP_IN_PROGRESS (1<<25) 78495c0217SMahesh Rajashekhara #define PMC_IOARRIN_LOST (1<<4) 79495c0217SMahesh Rajashekhara #define PMC_SYSTEM_BUS_MMIO_ERROR (1<<3) 80495c0217SMahesh Rajashekhara #define PMC_IOA_PROCESSOR_IN_ERROR_STATE (1<<2) 81495c0217SMahesh Rajashekhara #define PMC_HOST_RRQ_VALID (1<<1) 82495c0217SMahesh Rajashekhara #define PMC_OPERATIONAL_STATUS (1<<31) 83495c0217SMahesh Rajashekhara #define PMC_ALLOW_MSIX_VECTOR0 (1<<0) 84495c0217SMahesh Rajashekhara 85495c0217SMahesh Rajashekhara #define PMC_IOA_ERROR_INTERRUPTS (PMC_IOARCB_TRANSFER_FAILED | \ 86495c0217SMahesh Rajashekhara PMC_IOA_UNIT_CHECK | \ 87495c0217SMahesh Rajashekhara PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE | \ 88495c0217SMahesh Rajashekhara PMC_IOARRIN_LOST | \ 89495c0217SMahesh Rajashekhara PMC_SYSTEM_BUS_MMIO_ERROR | \ 90495c0217SMahesh Rajashekhara PMC_IOA_PROCESSOR_IN_ERROR_STATE) 91495c0217SMahesh Rajashekhara 92495c0217SMahesh Rajashekhara #define PMC_ALL_INTERRUPT_BITS (PMC_IOA_ERROR_INTERRUPTS | \ 93495c0217SMahesh Rajashekhara PMC_HOST_RRQ_VALID | \ 94495c0217SMahesh Rajashekhara PMC_TRANSITION_TO_OPERATIONAL | \ 95495c0217SMahesh Rajashekhara PMC_ALLOW_MSIX_VECTOR0) 96495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT2 0x00000004 97495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT0 0x00000001 98495c0217SMahesh Rajashekhara 999a72f976SMark Haverkamp #ifndef AAC_DRIVER_BUILD 10096f6a613SRaghava Aditya Renukunta # define AAC_DRIVER_BUILD 50740 10196f6a613SRaghava Aditya Renukunta # define AAC_DRIVER_BRANCH "-custom" 1029a72f976SMark Haverkamp #endif 1031da177e4SLinus Torvalds #define MAXIMUM_NUM_CONTAINERS 32 1041da177e4SLinus Torvalds 1057c00ffa3SMark Haverkamp #define AAC_NUM_MGT_FIB 8 1062b4df6eaSMahesh Rajashekhara #define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB) 1077c00ffa3SMark Haverkamp #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 1081da177e4SLinus Torvalds 1096223a39fSRaghava Aditya Renukunta #define AAC_MAX_LUN 256 1101da177e4SLinus Torvalds 1111da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 1127a9366e4SSalyzyn, Mark #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) 1131da177e4SLinus Torvalds 1149cccde93SRajashekhara, Mahesh #define AAC_DEBUG_INSTRUMENT_AIF_DELETE 1159cccde93SRajashekhara, Mahesh 116c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_TARGETS 1024 117c83b11e3SRaghava Aditya Renukunta /* Thor: 5 phys. buses: #0: empty, 1-4: 256 targets each */ 118c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_BUSES 5 119c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_TARGETS 256 120c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_SIZE 2048 121423400e6SRaghava Aditya Renukunta #define FW_ERROR_BUFFER_SIZE 512 122c83b11e3SRaghava Aditya Renukunta 1236223a39fSRaghava Aditya Renukunta /* Thor AIF events */ 1246223a39fSRaghava Aditya Renukunta #define SA_AIF_HOTPLUG (1<<1) 1256223a39fSRaghava Aditya Renukunta #define SA_AIF_HARDWARE (1<<2) 1266223a39fSRaghava Aditya Renukunta #define SA_AIF_PDEV_CHANGE (1<<4) 1276223a39fSRaghava Aditya Renukunta #define SA_AIF_LDEV_CHANGE (1<<5) 1286223a39fSRaghava Aditya Renukunta #define SA_AIF_BPSTAT_CHANGE (1<<30) 1296223a39fSRaghava Aditya Renukunta #define SA_AIF_BPCFG_CHANGE (1<<31) 1306223a39fSRaghava Aditya Renukunta 131423400e6SRaghava Aditya Renukunta #define HBA_MAX_SG_EMBEDDED 28 132423400e6SRaghava Aditya Renukunta #define HBA_MAX_SG_SEPARATE 90 133423400e6SRaghava Aditya Renukunta #define HBA_SENSE_DATA_LEN_MAX 32 134423400e6SRaghava Aditya Renukunta #define HBA_REQUEST_TAG_ERROR_FLAG 0x00000002 135423400e6SRaghava Aditya Renukunta #define HBA_SGL_FLAGS_EXT 0x80000000UL 136423400e6SRaghava Aditya Renukunta 137423400e6SRaghava Aditya Renukunta struct aac_hba_sgl { 138423400e6SRaghava Aditya Renukunta u32 addr_lo; /* Lower 32-bits of SGL element address */ 139423400e6SRaghava Aditya Renukunta u32 addr_hi; /* Upper 32-bits of SGL element address */ 140423400e6SRaghava Aditya Renukunta u32 len; /* Length of SGL element in bytes */ 141423400e6SRaghava Aditya Renukunta u32 flags; /* SGL element flags */ 142423400e6SRaghava Aditya Renukunta }; 143423400e6SRaghava Aditya Renukunta 144423400e6SRaghava Aditya Renukunta enum { 145423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SCSI_CMD_REQ = 0x40, 146423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SCSI_TM_REQ = 0x41, 147423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SATA_REQ = 0x42, 148423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_RESP = 0x60, 149423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_COALESCED_RESP = 0x61, 150423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_INT_COALESCING_CFG_REQ = 0x70 151423400e6SRaghava Aditya Renukunta }; 152423400e6SRaghava Aditya Renukunta 153423400e6SRaghava Aditya Renukunta enum { 154423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_DIR_IN = 0x1, 155423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_DIR_OUT = 0x2, 156423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_TYPE_DDR = 0x4, 157423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_CRYPTO_ENABLE = 0x8 158423400e6SRaghava Aditya Renukunta }; 159423400e6SRaghava Aditya Renukunta 160423400e6SRaghava Aditya Renukunta enum { 161423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_DIR_IN = 0x0, 162423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_DIR_OUT, 163423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_TYPE_DDR, 164423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_CRYPTO_ENABLE 165423400e6SRaghava Aditya Renukunta }; 166423400e6SRaghava Aditya Renukunta 167423400e6SRaghava Aditya Renukunta enum { 168423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_NO_DATA = 0x0, 169423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_RESPONSE_DATA, 170423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_SENSE_DATA 171423400e6SRaghava Aditya Renukunta }; 172423400e6SRaghava Aditya Renukunta 173423400e6SRaghava Aditya Renukunta enum { 174423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TASK_COMPLETE = 0x0, 175423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_FAILURE, 176423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_COMPLETE, 177423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_SUCCEEDED, 178423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_REJECTED, 179423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_LUN_INVALID 180423400e6SRaghava Aditya Renukunta }; 181423400e6SRaghava Aditya Renukunta 182423400e6SRaghava Aditya Renukunta enum { 183423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_IO_ERROR = 0x1, 184423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_IO_ABORTED, 185423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_NO_PATH_TO_DEVICE, 186423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_INVALID_DEVICE, 187423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_HBAMODE_DISABLED = 0xE, 188423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_UNDERRUN = 0x51, 189423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_OVERRUN = 0x75 190423400e6SRaghava Aditya Renukunta }; 191423400e6SRaghava Aditya Renukunta 192423400e6SRaghava Aditya Renukunta struct aac_hba_cmd_req { 193423400e6SRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 194423400e6SRaghava Aditya Renukunta /* 195423400e6SRaghava Aditya Renukunta * byte1: 196423400e6SRaghava Aditya Renukunta * [1:0] DIR - 0=No data, 0x1 = IN, 0x2 = OUT 197423400e6SRaghava Aditya Renukunta * [2] TYPE - 0=PCI, 1=DDR 198423400e6SRaghava Aditya Renukunta * [3] CRYPTO_ENABLE - 0=Crypto disabled, 1=Crypto enabled 199423400e6SRaghava Aditya Renukunta */ 200423400e6SRaghava Aditya Renukunta u8 byte1; 201423400e6SRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 202423400e6SRaghava Aditya Renukunta u8 reserved1; 203423400e6SRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the request */ 204423400e6SRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 205423400e6SRaghava Aditya Renukunta /* Lower 32-bits of tweak value for crypto enabled IOs */ 206423400e6SRaghava Aditya Renukunta __le32 tweak_value_lo; 207423400e6SRaghava Aditya Renukunta u8 cdb[16]; /* SCSI CDB of the command */ 208423400e6SRaghava Aditya Renukunta u8 lun[8]; /* SCSI LUN of the command */ 209423400e6SRaghava Aditya Renukunta 210423400e6SRaghava Aditya Renukunta /* Total data length in bytes to be read/written (if any) */ 211423400e6SRaghava Aditya Renukunta __le32 data_length; 212423400e6SRaghava Aditya Renukunta 213423400e6SRaghava Aditya Renukunta /* [2:0] Task Attribute, [6:3] Command Priority */ 214423400e6SRaghava Aditya Renukunta u8 attr_prio; 215423400e6SRaghava Aditya Renukunta 216423400e6SRaghava Aditya Renukunta /* Number of SGL elements embedded in the HBA req */ 217423400e6SRaghava Aditya Renukunta u8 emb_data_desc_count; 218423400e6SRaghava Aditya Renukunta 219423400e6SRaghava Aditya Renukunta __le16 dek_index; /* DEK index for crypto enabled IOs */ 220423400e6SRaghava Aditya Renukunta 221423400e6SRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 222423400e6SRaghava Aditya Renukunta __le32 error_ptr_lo; 223423400e6SRaghava Aditya Renukunta 224423400e6SRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 225423400e6SRaghava Aditya Renukunta __le32 error_ptr_hi; 226423400e6SRaghava Aditya Renukunta 227423400e6SRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 228423400e6SRaghava Aditya Renukunta __le32 error_length; 229423400e6SRaghava Aditya Renukunta 230423400e6SRaghava Aditya Renukunta /* Upper 32-bits of tweak value for crypto enabled IOs */ 231423400e6SRaghava Aditya Renukunta __le32 tweak_value_hi; 232423400e6SRaghava Aditya Renukunta 233423400e6SRaghava Aditya Renukunta struct aac_hba_sgl sge[HBA_MAX_SG_SEPARATE+2]; /* SG list space */ 234423400e6SRaghava Aditya Renukunta 235423400e6SRaghava Aditya Renukunta /* 236423400e6SRaghava Aditya Renukunta * structure must not exceed 237423400e6SRaghava Aditya Renukunta * AAC_MAX_NATIVE_SIZE-FW_ERROR_BUFFER_SIZE 238423400e6SRaghava Aditya Renukunta */ 239423400e6SRaghava Aditya Renukunta }; 240423400e6SRaghava Aditya Renukunta 241954b2b5aSRaghava Aditya Renukunta /* Task Management Functions (TMF) */ 242954b2b5aSRaghava Aditya Renukunta #define HBA_TMF_ABORT_TASK 0x01 243954b2b5aSRaghava Aditya Renukunta #define HBA_TMF_LUN_RESET 0x08 244954b2b5aSRaghava Aditya Renukunta 245954b2b5aSRaghava Aditya Renukunta struct aac_hba_tm_req { 246954b2b5aSRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 247954b2b5aSRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 248954b2b5aSRaghava Aditya Renukunta u8 tmf; /* Task management function */ 249954b2b5aSRaghava Aditya Renukunta u8 reserved1; 250954b2b5aSRaghava Aditya Renukunta 251954b2b5aSRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the command */ 252954b2b5aSRaghava Aditya Renukunta 253954b2b5aSRaghava Aditya Renukunta u8 lun[8]; /* SCSI LUN */ 254954b2b5aSRaghava Aditya Renukunta 255954b2b5aSRaghava Aditya Renukunta /* Used to hold sender context. */ 256954b2b5aSRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 257954b2b5aSRaghava Aditya Renukunta __le32 reserved2; 258954b2b5aSRaghava Aditya Renukunta 259954b2b5aSRaghava Aditya Renukunta /* Request identifier of managed task */ 260954b2b5aSRaghava Aditya Renukunta __le32 managed_request_id; /* Sender context being managed */ 261954b2b5aSRaghava Aditya Renukunta __le32 reserved3; 262954b2b5aSRaghava Aditya Renukunta 263954b2b5aSRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 264954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_lo; 265954b2b5aSRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 266954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_hi; 267954b2b5aSRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 268954b2b5aSRaghava Aditya Renukunta __le32 error_length; 269954b2b5aSRaghava Aditya Renukunta }; 270954b2b5aSRaghava Aditya Renukunta 271954b2b5aSRaghava Aditya Renukunta struct aac_hba_reset_req { 272954b2b5aSRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 273954b2b5aSRaghava Aditya Renukunta /* 0 - reset specified device, 1 - reset all devices */ 274954b2b5aSRaghava Aditya Renukunta u8 reset_type; 275954b2b5aSRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 276954b2b5aSRaghava Aditya Renukunta u8 reserved1; 277954b2b5aSRaghava Aditya Renukunta 278954b2b5aSRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the command */ 279954b2b5aSRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 280954b2b5aSRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 281954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_lo; 282954b2b5aSRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 283954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_hi; 284954b2b5aSRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 285954b2b5aSRaghava Aditya Renukunta __le32 error_length; 286954b2b5aSRaghava Aditya Renukunta }; 287954b2b5aSRaghava Aditya Renukunta 288423400e6SRaghava Aditya Renukunta struct aac_hba_resp { 289423400e6SRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 290423400e6SRaghava Aditya Renukunta u8 reserved1[3]; 291423400e6SRaghava Aditya Renukunta __le32 request_identifier; /* sender context */ 292423400e6SRaghava Aditya Renukunta __le32 reserved2; 293423400e6SRaghava Aditya Renukunta u8 service_response; /* SCSI service response */ 294423400e6SRaghava Aditya Renukunta u8 status; /* SCSI status */ 295423400e6SRaghava Aditya Renukunta u8 datapres; /* [1:0] - data present, [7:2] - reserved */ 296423400e6SRaghava Aditya Renukunta u8 sense_response_data_len; /* Sense/response data length */ 297423400e6SRaghava Aditya Renukunta __le32 residual_count; /* Residual data length in bytes */ 298423400e6SRaghava Aditya Renukunta /* Sense/response data */ 299423400e6SRaghava Aditya Renukunta u8 sense_response_buf[HBA_SENSE_DATA_LEN_MAX]; 300423400e6SRaghava Aditya Renukunta }; 301423400e6SRaghava Aditya Renukunta 302423400e6SRaghava Aditya Renukunta struct aac_native_hba { 303423400e6SRaghava Aditya Renukunta union { 304423400e6SRaghava Aditya Renukunta struct aac_hba_cmd_req cmd; 305954b2b5aSRaghava Aditya Renukunta struct aac_hba_tm_req tmr; 306423400e6SRaghava Aditya Renukunta u8 cmd_bytes[AAC_MAX_NATIVE_SIZE-FW_ERROR_BUFFER_SIZE]; 307423400e6SRaghava Aditya Renukunta } cmd; 308423400e6SRaghava Aditya Renukunta union { 309423400e6SRaghava Aditya Renukunta struct aac_hba_resp err; 310423400e6SRaghava Aditya Renukunta u8 resp_bytes[FW_ERROR_BUFFER_SIZE]; 311423400e6SRaghava Aditya Renukunta } resp; 312423400e6SRaghava Aditya Renukunta }; 313423400e6SRaghava Aditya Renukunta 314c83b11e3SRaghava Aditya Renukunta #define CISS_REPORT_PHYSICAL_LUNS 0xc3 3153d77d840SRaghava Aditya Renukunta #define WRITE_HOST_WELLNESS 0xa5 31671a91ca4SRaghava Aditya Renukunta #define CISS_IDENTIFY_PHYSICAL_DEVICE 0x15 3173d77d840SRaghava Aditya Renukunta #define BMIC_IN 0x26 3183d77d840SRaghava Aditya Renukunta #define BMIC_OUT 0x27 319c83b11e3SRaghava Aditya Renukunta 320c83b11e3SRaghava Aditya Renukunta struct aac_ciss_phys_luns_resp { 321c83b11e3SRaghava Aditya Renukunta u8 list_length[4]; /* LUN list length (N-7, big endian) */ 322c83b11e3SRaghava Aditya Renukunta u8 resp_flag; /* extended response_flag */ 323c83b11e3SRaghava Aditya Renukunta u8 reserved[3]; 324c83b11e3SRaghava Aditya Renukunta struct _ciss_lun { 325c83b11e3SRaghava Aditya Renukunta u8 tid[3]; /* Target ID */ 326c83b11e3SRaghava Aditya Renukunta u8 bus; /* Bus, flag (bits 6,7) */ 327c83b11e3SRaghava Aditya Renukunta u8 level3[2]; 328c83b11e3SRaghava Aditya Renukunta u8 level2[2]; 329c83b11e3SRaghava Aditya Renukunta u8 node_ident[16]; /* phys. node identifier */ 330c83b11e3SRaghava Aditya Renukunta } lun[1]; /* List of phys. devices */ 331c83b11e3SRaghava Aditya Renukunta }; 332c83b11e3SRaghava Aditya Renukunta 3331da177e4SLinus Torvalds /* 334d1ef4da8SRaghava Aditya Renukunta * Interrupts 335d1ef4da8SRaghava Aditya Renukunta */ 336d1ef4da8SRaghava Aditya Renukunta #define AAC_MAX_HRRQ 64 337d1ef4da8SRaghava Aditya Renukunta 33871a91ca4SRaghava Aditya Renukunta struct aac_ciss_identify_pd { 33971a91ca4SRaghava Aditya Renukunta u8 scsi_bus; /* SCSI Bus number on controller */ 34071a91ca4SRaghava Aditya Renukunta u8 scsi_id; /* SCSI ID on this bus */ 34171a91ca4SRaghava Aditya Renukunta u16 block_size; /* sector size in bytes */ 34271a91ca4SRaghava Aditya Renukunta u32 total_blocks; /* number for sectors on drive */ 34371a91ca4SRaghava Aditya Renukunta u32 reserved_blocks; /* controller reserved (RIS) */ 34471a91ca4SRaghava Aditya Renukunta u8 model[40]; /* Physical Drive Model */ 34571a91ca4SRaghava Aditya Renukunta u8 serial_number[40]; /* Drive Serial Number */ 34671a91ca4SRaghava Aditya Renukunta u8 firmware_revision[8]; /* drive firmware revision */ 34771a91ca4SRaghava Aditya Renukunta u8 scsi_inquiry_bits; /* inquiry byte 7 bits */ 34871a91ca4SRaghava Aditya Renukunta u8 compaq_drive_stamp; /* 0 means drive not stamped */ 34971a91ca4SRaghava Aditya Renukunta u8 last_failure_reason; 35071a91ca4SRaghava Aditya Renukunta 35171a91ca4SRaghava Aditya Renukunta u8 flags; 35271a91ca4SRaghava Aditya Renukunta u8 more_flags; 35371a91ca4SRaghava Aditya Renukunta u8 scsi_lun; /* SCSI LUN for phys drive */ 35471a91ca4SRaghava Aditya Renukunta u8 yet_more_flags; 35571a91ca4SRaghava Aditya Renukunta u8 even_more_flags; 35671a91ca4SRaghava Aditya Renukunta u32 spi_speed_rules; /* SPI Speed :Ultra disable diagnose */ 35771a91ca4SRaghava Aditya Renukunta u8 phys_connector[2]; /* connector number on controller */ 35871a91ca4SRaghava Aditya Renukunta u8 phys_box_on_bus; /* phys enclosure this drive resides */ 35971a91ca4SRaghava Aditya Renukunta u8 phys_bay_in_box; /* phys drv bay this drive resides */ 36071a91ca4SRaghava Aditya Renukunta u32 rpm; /* Drive rotational speed in rpm */ 36171a91ca4SRaghava Aditya Renukunta u8 device_type; /* type of drive */ 36271a91ca4SRaghava Aditya Renukunta u8 sata_version; /* only valid when drive_type is SATA */ 36371a91ca4SRaghava Aditya Renukunta u64 big_total_block_count; 36471a91ca4SRaghava Aditya Renukunta u64 ris_starting_lba; 36571a91ca4SRaghava Aditya Renukunta u32 ris_size; 36671a91ca4SRaghava Aditya Renukunta u8 wwid[20]; 36771a91ca4SRaghava Aditya Renukunta u8 controller_phy_map[32]; 36871a91ca4SRaghava Aditya Renukunta u16 phy_count; 36971a91ca4SRaghava Aditya Renukunta u8 phy_connected_dev_type[256]; 37071a91ca4SRaghava Aditya Renukunta u8 phy_to_drive_bay_num[256]; 37171a91ca4SRaghava Aditya Renukunta u16 phy_to_attached_dev_index[256]; 37271a91ca4SRaghava Aditya Renukunta u8 box_index; 37371a91ca4SRaghava Aditya Renukunta u8 spitfire_support; 37471a91ca4SRaghava Aditya Renukunta u16 extra_physical_drive_flags; 37571a91ca4SRaghava Aditya Renukunta u8 negotiated_link_rate[256]; 37671a91ca4SRaghava Aditya Renukunta u8 phy_to_phy_map[256]; 37771a91ca4SRaghava Aditya Renukunta u8 redundant_path_present_map; 37871a91ca4SRaghava Aditya Renukunta u8 redundant_path_failure_map; 37971a91ca4SRaghava Aditya Renukunta u8 active_path_number; 38071a91ca4SRaghava Aditya Renukunta u16 alternate_paths_phys_connector[8]; 38171a91ca4SRaghava Aditya Renukunta u8 alternate_paths_phys_box_on_port[8]; 38271a91ca4SRaghava Aditya Renukunta u8 multi_lun_device_lun_count; 38371a91ca4SRaghava Aditya Renukunta u8 minimum_good_fw_revision[8]; 38471a91ca4SRaghava Aditya Renukunta u8 unique_inquiry_bytes[20]; 38571a91ca4SRaghava Aditya Renukunta u8 current_temperature_degreesC; 38671a91ca4SRaghava Aditya Renukunta u8 temperature_threshold_degreesC; 38771a91ca4SRaghava Aditya Renukunta u8 max_temperature_degreesC; 38871a91ca4SRaghava Aditya Renukunta u8 logical_blocks_per_phys_block_exp; /* phyblocksize = 512 * 2^exp */ 38971a91ca4SRaghava Aditya Renukunta u16 current_queue_depth_limit; 39071a91ca4SRaghava Aditya Renukunta u8 switch_name[10]; 39171a91ca4SRaghava Aditya Renukunta u16 switch_port; 39271a91ca4SRaghava Aditya Renukunta u8 alternate_paths_switch_name[40]; 39371a91ca4SRaghava Aditya Renukunta u8 alternate_paths_switch_port[8]; 39471a91ca4SRaghava Aditya Renukunta u16 power_on_hours; /* valid only if gas gauge supported */ 39571a91ca4SRaghava Aditya Renukunta u16 percent_endurance_used; /* valid only if gas gauge supported. */ 39671a91ca4SRaghava Aditya Renukunta u8 drive_authentication; 39771a91ca4SRaghava Aditya Renukunta u8 smart_carrier_authentication; 39871a91ca4SRaghava Aditya Renukunta u8 smart_carrier_app_fw_version; 39971a91ca4SRaghava Aditya Renukunta u8 smart_carrier_bootloader_fw_version; 40071a91ca4SRaghava Aditya Renukunta u8 SanitizeSecureEraseSupport; 40171a91ca4SRaghava Aditya Renukunta u8 DriveKeyFlags; 40271a91ca4SRaghava Aditya Renukunta u8 encryption_key_name[64]; 40371a91ca4SRaghava Aditya Renukunta u32 misc_drive_flags; 40471a91ca4SRaghava Aditya Renukunta u16 dek_index; 40571a91ca4SRaghava Aditya Renukunta u16 drive_encryption_flags; 40671a91ca4SRaghava Aditya Renukunta u8 sanitize_maximum_time[6]; 40771a91ca4SRaghava Aditya Renukunta u8 connector_info_mode; 40871a91ca4SRaghava Aditya Renukunta u8 connector_info_number[4]; 40971a91ca4SRaghava Aditya Renukunta u8 long_connector_name[64]; 41071a91ca4SRaghava Aditya Renukunta u8 device_unique_identifier[16]; 41171a91ca4SRaghava Aditya Renukunta u8 padto_2K[17]; 41271a91ca4SRaghava Aditya Renukunta } __packed; 41371a91ca4SRaghava Aditya Renukunta 414d1ef4da8SRaghava Aditya Renukunta /* 4151da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 4161da177e4SLinus Torvalds */ 4171da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 4181da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 4191da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 4201da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 4216223a39fSRaghava Aditya Renukunta #define ENCLOSURE_CHANNEL (3) 4221da177e4SLinus Torvalds 423495c0217SMahesh Rajashekhara #define PMC_DEVICE_S6 0x28b 4242b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S7 0x28c 4252b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S8 0x28d 4262b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S9 0x28f 4272b4df6eaSMahesh Rajashekhara 428e2efe7aaSMark Salyzyn #define aac_phys_to_logical(x) ((x)+1) 429e2efe7aaSMark Salyzyn #define aac_logical_to_phys(x) ((x)?(x)-1:0) 4301da177e4SLinus Torvalds 431b9fb54b4SRaghava Aditya Renukunta /* 432b9fb54b4SRaghava Aditya Renukunta * These macros are for keeping track of 433b9fb54b4SRaghava Aditya Renukunta * character device state. 434b9fb54b4SRaghava Aditya Renukunta */ 435b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_UNREGISTERED (-1) 436b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_NEEDS_REINIT (-2) 437b9fb54b4SRaghava Aditya Renukunta 4381da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 4391da177e4SLinus Torvalds 4401da177e4SLinus Torvalds struct diskparm 4411da177e4SLinus Torvalds { 4421da177e4SLinus Torvalds int heads; 4431da177e4SLinus Torvalds int sectors; 4441da177e4SLinus Torvalds int cylinders; 4451da177e4SLinus Torvalds }; 4461da177e4SLinus Torvalds 4471da177e4SLinus Torvalds 4481da177e4SLinus Torvalds /* 44974ee9d52SSalyzyn, Mark * Firmware constants 4501da177e4SLinus Torvalds */ 4511da177e4SLinus Torvalds 4521da177e4SLinus Torvalds #define CT_NONE 0 4531da177e4SLinus Torvalds #define CT_OK 218 4541da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 4551da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 4561da177e4SLinus Torvalds 4571da177e4SLinus Torvalds /* 4581da177e4SLinus Torvalds * Host side memory scatter gather list 4591da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 4601da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 4611da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 4621da177e4SLinus Torvalds */ 4631da177e4SLinus Torvalds struct sgentry { 46456b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 46556b58712SMark Haverkamp __le32 count; /* Length. */ 46656b58712SMark Haverkamp }; 46756b58712SMark Haverkamp 46856b58712SMark Haverkamp struct user_sgentry { 4691da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 4701da177e4SLinus Torvalds u32 count; /* Length. */ 4711da177e4SLinus Torvalds }; 4721da177e4SLinus Torvalds 4731da177e4SLinus Torvalds struct sgentry64 { 47456b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 47556b58712SMark Haverkamp __le32 count; /* Length. */ 47656b58712SMark Haverkamp }; 47756b58712SMark Haverkamp 47856b58712SMark Haverkamp struct user_sgentry64 { 4791da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 4801da177e4SLinus Torvalds u32 count; /* Length. */ 4811da177e4SLinus Torvalds }; 4821da177e4SLinus Torvalds 4830e68c003SMark Haverkamp struct sgentryraw { 4840e68c003SMark Haverkamp __le32 next; /* reserved for F/W use */ 4850e68c003SMark Haverkamp __le32 prev; /* reserved for F/W use */ 4860e68c003SMark Haverkamp __le32 addr[2]; 4870e68c003SMark Haverkamp __le32 count; 4880e68c003SMark Haverkamp __le32 flags; /* reserved for F/W use */ 4890e68c003SMark Haverkamp }; 4900e68c003SMark Haverkamp 4910e68c003SMark Haverkamp struct user_sgentryraw { 4920e68c003SMark Haverkamp u32 next; /* reserved for F/W use */ 4930e68c003SMark Haverkamp u32 prev; /* reserved for F/W use */ 4940e68c003SMark Haverkamp u32 addr[2]; 4950e68c003SMark Haverkamp u32 count; 4960e68c003SMark Haverkamp u32 flags; /* reserved for F/W use */ 4970e68c003SMark Haverkamp }; 4980e68c003SMark Haverkamp 49985d22bbfSMahesh Rajashekhara struct sge_ieee1212 { 50085d22bbfSMahesh Rajashekhara u32 addrLow; 50185d22bbfSMahesh Rajashekhara u32 addrHigh; 50285d22bbfSMahesh Rajashekhara u32 length; 50385d22bbfSMahesh Rajashekhara u32 flags; 50485d22bbfSMahesh Rajashekhara }; 50585d22bbfSMahesh Rajashekhara 5061da177e4SLinus Torvalds /* 5071da177e4SLinus Torvalds * SGMAP 5081da177e4SLinus Torvalds * 5091da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 5101da177e4SLinus Torvalds * 32-bit addressing. 5111da177e4SLinus Torvalds */ 5121da177e4SLinus Torvalds 5131da177e4SLinus Torvalds struct sgmap { 51456b58712SMark Haverkamp __le32 count; 5151da177e4SLinus Torvalds struct sgentry sg[1]; 5161da177e4SLinus Torvalds }; 5171da177e4SLinus Torvalds 51856b58712SMark Haverkamp struct user_sgmap { 5191da177e4SLinus Torvalds u32 count; 52056b58712SMark Haverkamp struct user_sgentry sg[1]; 52156b58712SMark Haverkamp }; 52256b58712SMark Haverkamp 52356b58712SMark Haverkamp struct sgmap64 { 52456b58712SMark Haverkamp __le32 count; 5251da177e4SLinus Torvalds struct sgentry64 sg[1]; 5261da177e4SLinus Torvalds }; 5271da177e4SLinus Torvalds 52856b58712SMark Haverkamp struct user_sgmap64 { 52956b58712SMark Haverkamp u32 count; 53056b58712SMark Haverkamp struct user_sgentry64 sg[1]; 53156b58712SMark Haverkamp }; 53256b58712SMark Haverkamp 5330e68c003SMark Haverkamp struct sgmapraw { 5340e68c003SMark Haverkamp __le32 count; 5350e68c003SMark Haverkamp struct sgentryraw sg[1]; 5360e68c003SMark Haverkamp }; 5370e68c003SMark Haverkamp 5380e68c003SMark Haverkamp struct user_sgmapraw { 5390e68c003SMark Haverkamp u32 count; 5400e68c003SMark Haverkamp struct user_sgentryraw sg[1]; 5410e68c003SMark Haverkamp }; 5420e68c003SMark Haverkamp 5431da177e4SLinus Torvalds struct creation_info 5441da177e4SLinus Torvalds { 5451da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 5461da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 5471da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 5481da177e4SLinus Torvalds * 2 = API 5491da177e4SLinus Torvalds */ 5501da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 55156b58712SMark Haverkamp __le32 date; /* 5521da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 5531da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 5541da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 5551da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 5561da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 5571da177e4SLinus Torvalds */ 55856b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 5591da177e4SLinus Torvalds }; 5601da177e4SLinus Torvalds 5611da177e4SLinus Torvalds 5621da177e4SLinus Torvalds /* 5631da177e4SLinus Torvalds * Define all the constants needed for the communication interface 5641da177e4SLinus Torvalds */ 5651da177e4SLinus Torvalds 5661da177e4SLinus Torvalds /* 5671da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 5681da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 5691da177e4SLinus Torvalds * how many queues we support. 5701da177e4SLinus Torvalds * 5711da177e4SLinus Torvalds * This has to match the controller 5721da177e4SLinus Torvalds */ 5731da177e4SLinus Torvalds 5741da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 5751da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 5761da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 5771da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 5781da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 5791da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 5801da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 5811da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 5821da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 5831da177e4SLinus Torvalds 5841da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 5851da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 5861da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 5871da177e4SLinus Torvalds 5881da177e4SLinus Torvalds 5891da177e4SLinus Torvalds /* 5901da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 5911da177e4SLinus Torvalds */ 5921da177e4SLinus Torvalds 5931da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 5941da177e4SLinus Torvalds 5951da177e4SLinus Torvalds /* 5961da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 5971da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 5981da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 5991da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 6001da177e4SLinus Torvalds */ 6011da177e4SLinus Torvalds 6021da177e4SLinus Torvalds struct aac_entry { 60356b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 60456b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 6051da177e4SLinus Torvalds }; 6061da177e4SLinus Torvalds 6071da177e4SLinus Torvalds /* 6081da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 6091da177e4SLinus Torvalds * adjacently and in that order. 6101da177e4SLinus Torvalds */ 6111da177e4SLinus Torvalds 6121da177e4SLinus Torvalds struct aac_qhdr { 61356b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 61456b58712SMark Haverkamp to this queue head */ 61556b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 61656b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 6171da177e4SLinus Torvalds }; 6181da177e4SLinus Torvalds 6191da177e4SLinus Torvalds /* 6201da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 6211da177e4SLinus Torvalds * the host of. 6221da177e4SLinus Torvalds */ 6231da177e4SLinus Torvalds 6241da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 6251da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 6261da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 6271da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 6281da177e4SLinus Torvalds #define AdapNormRespNotFull 5 6291da177e4SLinus Torvalds #define AdapHighRespNotFull 6 6301da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 6311da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 6321da177e4SLinus Torvalds #define SynchCommandComplete 9 6331da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 6341da177e4SLinus Torvalds 6351da177e4SLinus Torvalds /* 6361da177e4SLinus Torvalds * Define all the events the host wishes to notify the 6371da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 6381da177e4SLinus Torvalds * corresponding queue. 6391da177e4SLinus Torvalds */ 6401da177e4SLinus Torvalds 6411da177e4SLinus Torvalds #define AdapNormCmdQue 2 6421da177e4SLinus Torvalds #define AdapHighCmdQue 3 6431da177e4SLinus Torvalds #define AdapNormRespQue 6 6441da177e4SLinus Torvalds #define AdapHighRespQue 7 6451da177e4SLinus Torvalds #define HostShutdown 8 6461da177e4SLinus Torvalds #define HostPowerFail 9 6471da177e4SLinus Torvalds #define FatalCommError 10 6481da177e4SLinus Torvalds #define HostNormRespNotFull 11 6491da177e4SLinus Torvalds #define HostHighRespNotFull 12 6501da177e4SLinus Torvalds #define HostNormCmdNotFull 13 6511da177e4SLinus Torvalds #define HostHighCmdNotFull 14 6521da177e4SLinus Torvalds #define FastIo 15 6531da177e4SLinus Torvalds #define AdapPrintfDone 16 6541da177e4SLinus Torvalds 6551da177e4SLinus Torvalds /* 6561da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 6571da177e4SLinus Torvalds * Number them to match the physical queue layout. 6581da177e4SLinus Torvalds */ 6591da177e4SLinus Torvalds 6601da177e4SLinus Torvalds enum aac_queue_types { 6611da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 6621da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 6631da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 6641da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 6651da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 6661da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 6671da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 6681da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 6691da177e4SLinus Torvalds }; 6701da177e4SLinus Torvalds 6711da177e4SLinus Torvalds /* 6721da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 6731da177e4SLinus Torvalds */ 6741da177e4SLinus Torvalds 6751da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 67685d22bbfSMahesh Rajashekhara #define FIB_MAGIC2 0x0004 67785d22bbfSMahesh Rajashekhara #define FIB_MAGIC2_64 0x0005 6781da177e4SLinus Torvalds 6791da177e4SLinus Torvalds /* 6801da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 6811da177e4SLinus Torvalds */ 6821da177e4SLinus Torvalds 6831da177e4SLinus Torvalds #define FsaNormal 1 6841da177e4SLinus Torvalds 685e8b12f0fSMahesh Rajashekhara /* transport FIB header (PMC) */ 686e8b12f0fSMahesh Rajashekhara struct aac_fib_xporthdr { 687423400e6SRaghava Aditya Renukunta __le64 HostAddress; /* FIB host address w/o xport header */ 688423400e6SRaghava Aditya Renukunta __le32 Size; /* FIB size excluding xport header */ 689423400e6SRaghava Aditya Renukunta __le32 Handle; /* driver handle to reference the FIB */ 690423400e6SRaghava Aditya Renukunta __le64 Reserved[2]; 691e8b12f0fSMahesh Rajashekhara }; 692e8b12f0fSMahesh Rajashekhara 693e8b12f0fSMahesh Rajashekhara #define ALIGN32 32 694e8b12f0fSMahesh Rajashekhara 6951da177e4SLinus Torvalds /* 6961da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 6971da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 6981da177e4SLinus Torvalds */ 6991da177e4SLinus Torvalds 7001da177e4SLinus Torvalds struct aac_fibhdr { 70156b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 70256b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 70356b58712SMark Haverkamp u8 StructType; /* Type FIB */ 70485d22bbfSMahesh Rajashekhara u8 Unused; /* Unused */ 70556b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 70656b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 70756b58712SMark Haverkamp (for response sizing) */ 70856b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 7091da177e4SLinus Torvalds union { 71085d22bbfSMahesh Rajashekhara __le32 ReceiverFibAddress;/* Logical address of this FIB for 71185d22bbfSMahesh Rajashekhara the adapter (old) */ 71285d22bbfSMahesh Rajashekhara __le32 SenderFibAddressHigh;/* upper 32bit of phys. FIB address */ 71385d22bbfSMahesh Rajashekhara __le32 TimeStamp; /* otherwise timestamp for FW internal use */ 71485d22bbfSMahesh Rajashekhara } u; 7153ffd6c5aSRaghava Aditya Renukunta __le32 Handle; /* FIB handle used for MSGU commnunication */ 71685d22bbfSMahesh Rajashekhara u32 Previous; /* FW internal use */ 71785d22bbfSMahesh Rajashekhara u32 Next; /* FW internal use */ 7181da177e4SLinus Torvalds }; 7191da177e4SLinus Torvalds 7201da177e4SLinus Torvalds struct hw_fib { 7211da177e4SLinus Torvalds struct aac_fibhdr header; 7227c00ffa3SMark Haverkamp u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 7231da177e4SLinus Torvalds }; 7241da177e4SLinus Torvalds 7251da177e4SLinus Torvalds /* 7261da177e4SLinus Torvalds * FIB commands 7271da177e4SLinus Torvalds */ 7281da177e4SLinus Torvalds 7291da177e4SLinus Torvalds #define TestCommandResponse 1 7301da177e4SLinus Torvalds #define TestAdapterCommand 2 7311da177e4SLinus Torvalds /* 7321da177e4SLinus Torvalds * Lowlevel and comm commands 7331da177e4SLinus Torvalds */ 7341da177e4SLinus Torvalds #define LastTestCommand 100 7351da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 7361da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 7371da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 7381da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 7391da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 7401da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 7411da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 7421da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 7431da177e4SLinus Torvalds #define InterfaceShutdown 110 7441da177e4SLinus Torvalds #define DmaCommandFib 120 7451da177e4SLinus Torvalds #define StartProfile 121 7461da177e4SLinus Torvalds #define TermProfile 122 7471da177e4SLinus Torvalds #define SpeedTest 123 7481da177e4SLinus Torvalds #define TakeABreakPt 124 7491da177e4SLinus Torvalds #define RequestPerfData 125 7501da177e4SLinus Torvalds #define SetInterruptDefTimer 126 7511da177e4SLinus Torvalds #define SetInterruptDefCount 127 7521da177e4SLinus Torvalds #define GetInterruptDefStatus 128 7531da177e4SLinus Torvalds #define LastCommCommand 129 7541da177e4SLinus Torvalds /* 7551da177e4SLinus Torvalds * Filesystem commands 7561da177e4SLinus Torvalds */ 7571da177e4SLinus Torvalds #define NuFileSystem 300 7581da177e4SLinus Torvalds #define UFS 301 7591da177e4SLinus Torvalds #define HostFileSystem 302 7601da177e4SLinus Torvalds #define LastFileSystemCommand 303 7611da177e4SLinus Torvalds /* 7621da177e4SLinus Torvalds * Container Commands 7631da177e4SLinus Torvalds */ 7641da177e4SLinus Torvalds #define ContainerCommand 500 7651da177e4SLinus Torvalds #define ContainerCommand64 501 7660e68c003SMark Haverkamp #define ContainerRawIo 502 76785d22bbfSMahesh Rajashekhara #define ContainerRawIo2 503 7681da177e4SLinus Torvalds /* 7691da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 7701da177e4SLinus Torvalds */ 7711da177e4SLinus Torvalds #define ScsiPortCommand 600 7721da177e4SLinus Torvalds #define ScsiPortCommand64 601 7731da177e4SLinus Torvalds /* 7741da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 7751da177e4SLinus Torvalds */ 7761da177e4SLinus Torvalds #define AifRequest 700 7771da177e4SLinus Torvalds #define CheckRevision 701 7781da177e4SLinus Torvalds #define FsaHostShutdown 702 7791da177e4SLinus Torvalds #define RequestAdapterInfo 703 7801da177e4SLinus Torvalds #define IsAdapterPaused 704 7811da177e4SLinus Torvalds #define SendHostTime 705 7827c00ffa3SMark Haverkamp #define RequestSupplementAdapterInfo 706 7837c00ffa3SMark Haverkamp #define LastMiscCommand 707 7841da177e4SLinus Torvalds 7857c00ffa3SMark Haverkamp /* 7867c00ffa3SMark Haverkamp * Commands that will target the failover level on the FSA adapter 7877c00ffa3SMark Haverkamp */ 7881da177e4SLinus Torvalds 7891da177e4SLinus Torvalds enum fib_xfer_state { 7901da177e4SLinus Torvalds HostOwned = (1<<0), 7911da177e4SLinus Torvalds AdapterOwned = (1<<1), 7921da177e4SLinus Torvalds FibInitialized = (1<<2), 7931da177e4SLinus Torvalds FibEmpty = (1<<3), 7941da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 7951da177e4SLinus Torvalds SentFromHost = (1<<5), 7961da177e4SLinus Torvalds SentFromAdapter = (1<<6), 7971da177e4SLinus Torvalds ResponseExpected = (1<<7), 7981da177e4SLinus Torvalds NoResponseExpected = (1<<8), 7991da177e4SLinus Torvalds AdapterProcessed = (1<<9), 8001da177e4SLinus Torvalds HostProcessed = (1<<10), 8011da177e4SLinus Torvalds HighPriority = (1<<11), 8021da177e4SLinus Torvalds NormalPriority = (1<<12), 8031da177e4SLinus Torvalds Async = (1<<13), 8041da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 8051da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 8061da177e4SLinus Torvalds ShutdownRequest = (1<<15), 8071da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 8081da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 8091da177e4SLinus Torvalds BIOSFibPath = (1<<18), 8101da177e4SLinus Torvalds FastResponseCapable = (1<<19), 811e8b12f0fSMahesh Rajashekhara ApiFib = (1<<20), /* Its an API Fib */ 812e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: There is no more AIF data pending */ 813e8b12f0fSMahesh Rajashekhara NoMoreAifDataAvailable = (1<<21) 8141da177e4SLinus Torvalds }; 8151da177e4SLinus Torvalds 8161da177e4SLinus Torvalds /* 8171da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 8181da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 8191da177e4SLinus Torvalds */ 8201da177e4SLinus Torvalds 8211da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 8227c00ffa3SMark Haverkamp #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 823e8b12f0fSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_6 6 /* PMC src */ 82485d22bbfSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_7 7 /* Denali */ 825d1ef4da8SRaghava Aditya Renukunta #define ADAPTER_INIT_STRUCT_REVISION_8 8 // Thor 8261da177e4SLinus Torvalds 827d1ef4da8SRaghava Aditya Renukunta union aac_init 8281da177e4SLinus Torvalds { 829d1ef4da8SRaghava Aditya Renukunta struct _r7 { 830d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 831d1ef4da8SRaghava Aditya Renukunta __le32 no_of_msix_vectors; 83256b58712SMark Haverkamp __le32 fsrev; 833d1ef4da8SRaghava Aditya Renukunta __le32 comm_header_address; 834d1ef4da8SRaghava Aditya Renukunta __le32 fast_io_comm_area_address; 835d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_physical_address; 836d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_virtual_address; 837d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_size; 838d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fib_align; 83956b58712SMark Haverkamp __le32 printfbuf; 84056b58712SMark Haverkamp __le32 printfbufsiz; 841d1ef4da8SRaghava Aditya Renukunta /* number of 4k pages of host phys. mem. */ 842d1ef4da8SRaghava Aditya Renukunta __le32 host_phys_mem_pages; 843d1ef4da8SRaghava Aditya Renukunta /* number of seconds since 1970. */ 844d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; 845d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_4 begins here */ 846d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; /* flags for supported features */ 8477c00ffa3SMark Haverkamp #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 848655d722cSMark Salyzyn #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 849655d722cSMark Salyzyn #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 85085d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE1_SUPPORTED 0x00000040 85185d22bbfSMahesh Rajashekhara #define INITFLAGS_FAST_JBOD_SUPPORTED 0x00000080 85285d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE2_SUPPORTED 0x00000100 853d1ef4da8SRaghava Aditya Renukunta #define INITFLAGS_DRIVER_SUPPORTS_HBA_MODE 0x00000400 854d1ef4da8SRaghava Aditya Renukunta __le32 max_io_commands; /* max outstanding commands */ 855d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 856d1ef4da8SRaghava Aditya Renukunta __le32 max_fib_size; /* largest FIB to adapter */ 857e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_5 begins here */ 858d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 859e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_6 begins here */ 860d1ef4da8SRaghava Aditya Renukunta /* Host RRQ (response queue) for SRC */ 861d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_low; 862d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_high; 863d1ef4da8SRaghava Aditya Renukunta } r7; 864d1ef4da8SRaghava Aditya Renukunta struct _r8 { 865d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_8 */ 866d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 867d1ef4da8SRaghava Aditya Renukunta __le32 rr_queue_count; 868d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; /* number of secs since 1970. */ 869d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; 870d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 871d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 872d1ef4da8SRaghava Aditya Renukunta __le32 reserved1; 873d1ef4da8SRaghava Aditya Renukunta __le32 reserved2; 874d1ef4da8SRaghava Aditya Renukunta struct _rrq { 875d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_low; 876d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_high; 877d1ef4da8SRaghava Aditya Renukunta __le16 msix_id; 878d1ef4da8SRaghava Aditya Renukunta __le16 element_count; 879d1ef4da8SRaghava Aditya Renukunta __le16 comp_thresh; 880d1ef4da8SRaghava Aditya Renukunta __le16 unused; 881d1ef4da8SRaghava Aditya Renukunta } rrq[1]; /* up to 64 RRQ addresses */ 882d1ef4da8SRaghava Aditya Renukunta } r8; 8831da177e4SLinus Torvalds }; 8841da177e4SLinus Torvalds 8851da177e4SLinus Torvalds enum aac_log_level { 8861da177e4SLinus Torvalds LOG_AAC_INIT = 10, 8871da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 8881da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 8891da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 8901da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 8911da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 8921da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 8931da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 8941da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 8951da177e4SLinus Torvalds }; 8961da177e4SLinus Torvalds 8971da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 8981da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 8991da177e4SLinus Torvalds 9001da177e4SLinus Torvalds struct aac_dev; 9018e0c5ebdSMark Haverkamp struct fib; 902e8f32de5SMark Haverkamp struct scsi_cmnd; 9031da177e4SLinus Torvalds 9041da177e4SLinus Torvalds struct adapter_ops 9051da177e4SLinus Torvalds { 90628713324SMark Haverkamp /* Low level operations */ 9071da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 9081da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 909bd1aac80SMark Haverkamp void (*adapter_disable_int)(struct aac_dev *dev); 91028713324SMark Haverkamp void (*adapter_enable_int)(struct aac_dev *dev); 9117c00ffa3SMark Haverkamp int (*adapter_sync_cmd)(struct aac_dev *dev, u32 command, u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4); 9121da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 91331364329SRaghava Aditya Renukunta int (*adapter_restart)(struct aac_dev *dev, int bled, u8 reset_type); 914de665f28SMahesh Rajashekhara void (*adapter_start)(struct aac_dev *dev); 91528713324SMark Haverkamp /* Transport operations */ 91676a7f8fdSMark Haverkamp int (*adapter_ioremap)(struct aac_dev * dev, u32 size); 917476834c2SJeff Garzik irq_handler_t adapter_intr; 91828713324SMark Haverkamp /* Packet operations */ 91928713324SMark Haverkamp int (*adapter_deliver)(struct fib * fib); 920e8f32de5SMark Haverkamp int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); 921e8f32de5SMark Haverkamp int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); 9229d399cc7SSalyzyn, Mark int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); 923e8f32de5SMark Haverkamp int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); 92428713324SMark Haverkamp /* Administrative operations */ 92528713324SMark Haverkamp int (*adapter_comm)(struct aac_dev * dev, int comm); 9261da177e4SLinus Torvalds }; 9271da177e4SLinus Torvalds 9281da177e4SLinus Torvalds /* 9291da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 9301da177e4SLinus Torvalds */ 9311da177e4SLinus Torvalds 9321da177e4SLinus Torvalds struct aac_driver_ident 9331da177e4SLinus Torvalds { 9341da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 9351da177e4SLinus Torvalds char * name; 9361da177e4SLinus Torvalds char * vname; 9371da177e4SLinus Torvalds char * model; 9381da177e4SLinus Torvalds u16 channels; 9391da177e4SLinus Torvalds int quirks; 9401da177e4SLinus Torvalds }; 9411da177e4SLinus Torvalds /* 9421da177e4SLinus Torvalds * Some adapter firmware needs communication memory 9431da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 9441da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 9451da177e4SLinus Torvalds * adapter firmware can get to it. 9461da177e4SLinus Torvalds */ 9471da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 9481da177e4SLinus Torvalds 9491da177e4SLinus Torvalds /* 9501da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 9511da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 9521da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 9531da177e4SLinus Torvalds */ 9541da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 9551da177e4SLinus Torvalds 9561da177e4SLinus Torvalds /* 9571da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 9581da177e4SLinus Torvalds */ 9591da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 9601da177e4SLinus Torvalds 9611da177e4SLinus Torvalds /* 9621da177e4SLinus Torvalds * This adapter is a master. 9631da177e4SLinus Torvalds */ 9641da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 9651da177e4SLinus Torvalds 9661da177e4SLinus Torvalds /* 967db39363cSMark Haverkamp * Some adapter firmware perform poorly when it must split up scatter gathers 968db39363cSMark Haverkamp * in order to deal with the limits of the underlying CHIM. This limit in this 969db39363cSMark Haverkamp * class of adapters is 17 scatter gather elements. 970db39363cSMark Haverkamp */ 971db39363cSMark Haverkamp #define AAC_QUIRK_17SG 0x0010 972db39363cSMark Haverkamp 973db39363cSMark Haverkamp /* 97494cf6ba1SSalyzyn, Mark * Some adapter firmware does not support 64 bit scsi passthrough 97594cf6ba1SSalyzyn, Mark * commands. 97694cf6ba1SSalyzyn, Mark */ 97794cf6ba1SSalyzyn, Mark #define AAC_QUIRK_SCSI_32 0x0020 97894cf6ba1SSalyzyn, Mark 97994cf6ba1SSalyzyn, Mark /* 980787ab6e9SHannes Reinecke * SRC based adapters support the AifReqEvent functions 981787ab6e9SHannes Reinecke */ 982787ab6e9SHannes Reinecke #define AAC_QUIRK_SRC 0x0040 983787ab6e9SHannes Reinecke 984787ab6e9SHannes Reinecke /* 9851da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 986af901ca1SAndré Goddard Rosa * physically contiguous block. The host structure that defines the 9871da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 988af901ca1SAndré Goddard Rosa * contiguous memory region that will support them all being one big 989af901ca1SAndré Goddard Rosa * contiguous block. 9901da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 9911da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 9921da177e4SLinus Torvalds */ 9931da177e4SLinus Torvalds 9941da177e4SLinus Torvalds struct aac_queue { 9951da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 9961da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 9971da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 9981da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 9991da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 10001da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 10011da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 10021da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 10031da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 10041da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 10051da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 1006ef616233SMahesh Rajashekhara /* Number of entries on outstanding queue. */ 1007ef616233SMahesh Rajashekhara atomic_t numpending; 10081da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 10091da177e4SLinus Torvalds }; 10101da177e4SLinus Torvalds 10111da177e4SLinus Torvalds /* 10121da177e4SLinus Torvalds * Message queues. The order here is important, see also the 10131da177e4SLinus Torvalds * queue type ordering 10141da177e4SLinus Torvalds */ 10151da177e4SLinus Torvalds 10161da177e4SLinus Torvalds struct aac_queue_block 10171da177e4SLinus Torvalds { 10181da177e4SLinus Torvalds struct aac_queue queue[8]; 10191da177e4SLinus Torvalds }; 10201da177e4SLinus Torvalds 10211da177e4SLinus Torvalds /* 10221da177e4SLinus Torvalds * SaP1 Message Unit Registers 10231da177e4SLinus Torvalds */ 10241da177e4SLinus Torvalds 10251da177e4SLinus Torvalds struct sa_drawbridge_CSR { 10261da177e4SLinus Torvalds /* Offset | Name */ 10271da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 10281da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 10291da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 10301da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 10311da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 10321da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 10331da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 10341da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 10351da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 10361da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 10371da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 10381da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 10391da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 10401da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 10411da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 10421da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 10431da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 10441da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 10451da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 10461da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 10471da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 10481da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 10491da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 10501da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 10511da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 10521da177e4SLinus Torvalds }; 10531da177e4SLinus Torvalds 10541da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 10551da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 10561da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 10571da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 10581da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 10591da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 10607c00ffa3SMark Haverkamp #define Mailbox6 SaDbCSR.MAILBOX6 10611da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 10621da177e4SLinus Torvalds 10631da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 10641da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 10651da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 10661da177e4SLinus Torvalds 10671da177e4SLinus Torvalds 10681da177e4SLinus Torvalds #define DOORBELL_0 0x0001 10691da177e4SLinus Torvalds #define DOORBELL_1 0x0002 10701da177e4SLinus Torvalds #define DOORBELL_2 0x0004 10711da177e4SLinus Torvalds #define DOORBELL_3 0x0008 10721da177e4SLinus Torvalds #define DOORBELL_4 0x0010 10731da177e4SLinus Torvalds #define DOORBELL_5 0x0020 10741da177e4SLinus Torvalds #define DOORBELL_6 0x0040 10751da177e4SLinus Torvalds 10761da177e4SLinus Torvalds 10771da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 10781da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 10791da177e4SLinus Torvalds 10801da177e4SLinus Torvalds struct sa_registers { 10811da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 10821da177e4SLinus Torvalds }; 10831da177e4SLinus Torvalds 10841da177e4SLinus Torvalds 1085a6cd4549SRaghava Aditya Renukunta #define SA_INIT_NUM_MSIXVECTORS 1 1086d1ef4da8SRaghava Aditya Renukunta #define SA_MINIPORT_REVISION SA_INIT_NUM_MSIXVECTORS 10871da177e4SLinus Torvalds 10881da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 10891da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 10901da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 10911da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 10921da177e4SLinus Torvalds 10931da177e4SLinus Torvalds /* 10941da177e4SLinus Torvalds * Rx Message Unit Registers 10951da177e4SLinus Torvalds */ 10961da177e4SLinus Torvalds 10971da177e4SLinus Torvalds struct rx_mu_registers { 10981da177e4SLinus Torvalds /* Local | PCI*| Name */ 10991da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 11001da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 11011da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 11021da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 11031da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 11041da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 11051da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 11061da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 11071da177e4SLinus Torvalds Status Register */ 11081da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 11091da177e4SLinus Torvalds Mask Register */ 11101da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 11111da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 11121da177e4SLinus Torvalds Status Register */ 11131da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 11141da177e4SLinus Torvalds Mask Register */ 11158e0c5ebdSMark Haverkamp __le32 reserved2; /* 1338h | 38h | Reserved */ 11168e0c5ebdSMark Haverkamp __le32 reserved3; /* 133Ch | 3Ch | Reserved */ 11178e0c5ebdSMark Haverkamp __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ 11188e0c5ebdSMark Haverkamp __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ 11191da177e4SLinus Torvalds /* * Must access through ATU Inbound 11201da177e4SLinus Torvalds Translation Window */ 11211da177e4SLinus Torvalds }; 11221da177e4SLinus Torvalds 11231da177e4SLinus Torvalds struct rx_inbound { 11241da177e4SLinus Torvalds __le32 Mailbox[8]; 11251da177e4SLinus Torvalds }; 11261da177e4SLinus Torvalds 11271da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 11281da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 11291da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 11301da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 11311da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 11321da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 11331da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 11341da177e4SLinus Torvalds 11351da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 11361da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 11371da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 11381da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 11391da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 11401da177e4SLinus Torvalds 11411da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 11421da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 11431da177e4SLinus Torvalds 11441da177e4SLinus Torvalds struct rx_registers { 1145e8b12f0fSMahesh Rajashekhara struct rx_mu_registers MUnit; /* 1300h - 1347h */ 11468e0c5ebdSMark Haverkamp __le32 reserved1[2]; /* 1348h - 134ch */ 11471da177e4SLinus Torvalds struct rx_inbound IndexRegs; 11481da177e4SLinus Torvalds }; 11491da177e4SLinus Torvalds 11501da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 11511da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 11521da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 11531da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 11541da177e4SLinus Torvalds 11551da177e4SLinus Torvalds /* 11561da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 11571da177e4SLinus Torvalds */ 11581da177e4SLinus Torvalds 11591da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 11601da177e4SLinus Torvalds #define rkt_inbound rx_inbound 11611da177e4SLinus Torvalds 11621da177e4SLinus Torvalds struct rkt_registers { 1163e8b12f0fSMahesh Rajashekhara struct rkt_mu_registers MUnit; /* 1300h - 1347h */ 11648e0c5ebdSMark Haverkamp __le32 reserved1[1006]; /* 1348h - 22fch */ 11651da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 11661da177e4SLinus Torvalds }; 11671da177e4SLinus Torvalds 11681da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 11691da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 11701da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 11711da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 11721da177e4SLinus Torvalds 1173e8b12f0fSMahesh Rajashekhara /* 1174e8b12f0fSMahesh Rajashekhara * PMC SRC message unit registers 1175e8b12f0fSMahesh Rajashekhara */ 1176e8b12f0fSMahesh Rajashekhara 1177e8b12f0fSMahesh Rajashekhara #define src_inbound rx_inbound 1178e8b12f0fSMahesh Rajashekhara 1179e8b12f0fSMahesh Rajashekhara struct src_mu_registers { 1180e8b12f0fSMahesh Rajashekhara /* PCI*| Name */ 1181495c0217SMahesh Rajashekhara __le32 reserved0[6]; /* 00h | Reserved */ 1182495c0217SMahesh Rajashekhara __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ 1183e8b12f0fSMahesh Rajashekhara __le32 IDR; /* 20h | Inbound Doorbell Register */ 1184e8b12f0fSMahesh Rajashekhara __le32 IISR; /* 24h | Inbound Int. Status Register */ 1185e8b12f0fSMahesh Rajashekhara __le32 reserved1[3]; /* 28h | Reserved */ 1186e8b12f0fSMahesh Rajashekhara __le32 OIMR; /* 34h | Outbound Int. Mask Register */ 1187e8b12f0fSMahesh Rajashekhara __le32 reserved2[25]; /* 38h | Reserved */ 1188e8b12f0fSMahesh Rajashekhara __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ 1189e8b12f0fSMahesh Rajashekhara __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ 11903ffd6c5aSRaghava Aditya Renukunta __le32 reserved3[3]; /* a4h | Reserved */ 11913ffd6c5aSRaghava Aditya Renukunta __le32 SCR0; /* b0h | Scratchpad 0 */ 11923ffd6c5aSRaghava Aditya Renukunta __le32 reserved4[2]; /* b4h | Reserved */ 1193e8b12f0fSMahesh Rajashekhara __le32 OMR; /* bch | Outbound Message Register */ 1194e8b12f0fSMahesh Rajashekhara __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ 1195e8b12f0fSMahesh Rajashekhara __le32 IQ_H; /* c4h | Inbound Queue (High address) */ 1196495c0217SMahesh Rajashekhara __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ 1197423400e6SRaghava Aditya Renukunta __le32 reserved5; /* cch | Reserved */ 1198423400e6SRaghava Aditya Renukunta __le32 IQN_L; /* d0h | Inbound (native cmd) low */ 1199423400e6SRaghava Aditya Renukunta __le32 IQN_H; /* d4h | Inbound (native cmd) high */ 1200e8b12f0fSMahesh Rajashekhara }; 1201e8b12f0fSMahesh Rajashekhara 1202e8b12f0fSMahesh Rajashekhara struct src_registers { 1203495c0217SMahesh Rajashekhara struct src_mu_registers MUnit; /* 00h - cbh */ 120411604612SMahesh Rajashekhara union { 120511604612SMahesh Rajashekhara struct { 1206423400e6SRaghava Aditya Renukunta __le32 reserved1[130786]; /* d8h - 7fc5fh */ 1207e8b12f0fSMahesh Rajashekhara struct src_inbound IndexRegs; /* 7fc60h */ 120811604612SMahesh Rajashekhara } tupelo; 120911604612SMahesh Rajashekhara struct { 1210423400e6SRaghava Aditya Renukunta __le32 reserved1[970]; /* d8h - fffh */ 121111604612SMahesh Rajashekhara struct src_inbound IndexRegs; /* 1000h */ 121211604612SMahesh Rajashekhara } denali; 121311604612SMahesh Rajashekhara } u; 1214e8b12f0fSMahesh Rajashekhara }; 1215e8b12f0fSMahesh Rajashekhara 1216e8b12f0fSMahesh Rajashekhara #define src_readb(AEP, CSR) readb(&((AEP)->regs.src.bar0->CSR)) 1217e8b12f0fSMahesh Rajashekhara #define src_readl(AEP, CSR) readl(&((AEP)->regs.src.bar0->CSR)) 1218e8b12f0fSMahesh Rajashekhara #define src_writeb(AEP, CSR, value) writeb(value, \ 1219e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1220e8b12f0fSMahesh Rajashekhara #define src_writel(AEP, CSR, value) writel(value, \ 1221e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1222c6992781SMahesh Rajashekhara #if defined(writeq) 1223c6992781SMahesh Rajashekhara #define src_writeq(AEP, CSR, value) writeq(value, \ 1224c6992781SMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1225c6992781SMahesh Rajashekhara #endif 1226e8b12f0fSMahesh Rajashekhara 1227e8b12f0fSMahesh Rajashekhara #define SRC_ODR_SHIFT 12 1228e8b12f0fSMahesh Rajashekhara #define SRC_IDR_SHIFT 9 1229e8b12f0fSMahesh Rajashekhara 12301da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 12311da177e4SLinus Torvalds 12321da177e4SLinus Torvalds struct aac_fib_context { 12331da177e4SLinus Torvalds s16 type; // used for verification of structure 12341da177e4SLinus Torvalds s16 size; 12351da177e4SLinus Torvalds u32 unique; // unique value representing this context 12361da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 12371da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 12381da177e4SLinus Torvalds struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 12391da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 12401da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 12411da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 12421da177e4SLinus Torvalds }; 12431da177e4SLinus Torvalds 12441da177e4SLinus Torvalds struct sense_data { 12451da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 12461da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 12471da177e4SLinus Torvalds /* field contains valid information as defined in the 12481da177e4SLinus Torvalds * SCSI-2 Standard. 12491da177e4SLinus Torvalds */ 12501da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 12511da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 12521da177e4SLinus Torvalds u8 reserved:1; 12531da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 12541da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 12551da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 12561da177e4SLinus Torvalds 12571da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 12581da177e4SLinus Torvalds * logical block address or residue associated with 12591da177e4SLinus Torvalds * the sense key 12601da177e4SLinus Torvalds */ 12611da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 12621da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 12631da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 12641da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 12651da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 12661da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 12671da177e4SLinus Torvalds * was in error 12681da177e4SLinus Torvalds */ 12691da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 12701da177e4SLinus Torvalds * the bit_ptr field has valid value 12711da177e4SLinus Torvalds */ 12721da177e4SLinus Torvalds u8 reserved2:2; 12731da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 12741da177e4SLinus Torvalds * 0- illegal parameter in data. 12751da177e4SLinus Torvalds */ 12761da177e4SLinus Torvalds u8 SKSV:1; 12771da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 12781da177e4SLinus Torvalds }; 12791da177e4SLinus Torvalds 12801da177e4SLinus Torvalds struct fsa_dev_info { 12811da177e4SLinus Torvalds u64 last; 12821da177e4SLinus Torvalds u64 size; 12831da177e4SLinus Torvalds u32 type; 1284131256cfSMark Haverkamp u32 config_waiting_on; 128531876f32SMark Haverkamp unsigned long config_waiting_stamp; 12861da177e4SLinus Torvalds u16 queue_depth; 1287131256cfSMark Haverkamp u8 config_needed; 12881da177e4SLinus Torvalds u8 valid; 12891da177e4SLinus Torvalds u8 ro; 12901da177e4SLinus Torvalds u8 locked; 12911da177e4SLinus Torvalds u8 deleted; 12921da177e4SLinus Torvalds char devname[8]; 12931da177e4SLinus Torvalds struct sense_data sense_data; 1294b836439fSMahesh Rajashekhara u32 block_size; 12953ffd6c5aSRaghava Aditya Renukunta u8 identifier[16]; 12961da177e4SLinus Torvalds }; 12971da177e4SLinus Torvalds 12981da177e4SLinus Torvalds struct fib { 12991da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 13001da177e4SLinus Torvalds s16 type; 13011da177e4SLinus Torvalds s16 size; 13021da177e4SLinus Torvalds /* 13031da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 13041da177e4SLinus Torvalds */ 13051da177e4SLinus Torvalds struct aac_dev *dev; 13061da177e4SLinus Torvalds /* 13071da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 13081da177e4SLinus Torvalds * caller did not pass one and this is synch io. 13091da177e4SLinus Torvalds */ 13101da177e4SLinus Torvalds struct semaphore event_wait; 13111da177e4SLinus Torvalds spinlock_t event_lock; 13121da177e4SLinus Torvalds 13131da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 13141da177e4SLinus Torvalds fib_callback callback; 13151da177e4SLinus Torvalds void *callback_data; 13161da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 13171da177e4SLinus Torvalds /* 13181da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 13191da177e4SLinus Torvalds * to merge these two) 13201da177e4SLinus Torvalds */ 13211da177e4SLinus Torvalds struct list_head fiblink; 13221da177e4SLinus Torvalds void *data; 13233f4ce057SRaghava Aditya Renukunta u32 vector_no; 1324423400e6SRaghava Aditya Renukunta struct hw_fib *hw_fib_va; /* also used for native */ 13251da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 1326423400e6SRaghava Aditya Renukunta dma_addr_t hw_sgl_pa; /* extra sgl for native */ 1327423400e6SRaghava Aditya Renukunta dma_addr_t hw_error_pa; /* error buffer for native */ 13283ffd6c5aSRaghava Aditya Renukunta u32 hbacmd_size; /* cmd size for native */ 13291da177e4SLinus Torvalds }; 13301da177e4SLinus Torvalds 13316223a39fSRaghava Aditya Renukunta #define AAC_INIT 0 13326223a39fSRaghava Aditya Renukunta #define AAC_RESCAN 1 13336223a39fSRaghava Aditya Renukunta 1334c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_RAID_MEMBER 1 1335c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_ARC_RAW 2 1336c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_NATIVE_RAW 3 1337c83b11e3SRaghava Aditya Renukunta #define AAC_EXPOSE_DISK 0 1338c83b11e3SRaghava Aditya Renukunta #define AAC_HIDE_DISK 3 1339c83b11e3SRaghava Aditya Renukunta 1340c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info { 1341c83b11e3SRaghava Aditya Renukunta __le32 rmw_nexus; /* nexus for native HBA devices */ 1342c83b11e3SRaghava Aditya Renukunta u8 devtype; /* device type */ 13436223a39fSRaghava Aditya Renukunta u8 new_devtype; 1344c83b11e3SRaghava Aditya Renukunta u8 reset_state; /* 0 - no reset, 1..x - */ 1345c83b11e3SRaghava Aditya Renukunta /* after xth TM LUN reset */ 134671a91ca4SRaghava Aditya Renukunta u16 qd_limit; 1347c83b11e3SRaghava Aditya Renukunta u8 expose; /*checks if to expose or not*/ 1348c83b11e3SRaghava Aditya Renukunta }; 1349c83b11e3SRaghava Aditya Renukunta 13501da177e4SLinus Torvalds /* 13511da177e4SLinus Torvalds * Adapter Information Block 13521da177e4SLinus Torvalds * 13531da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 13541da177e4SLinus Torvalds */ 13551da177e4SLinus Torvalds 13561da177e4SLinus Torvalds struct aac_adapter_info 13571da177e4SLinus Torvalds { 135856b58712SMark Haverkamp __le32 platform; 135956b58712SMark Haverkamp __le32 cpu; 136056b58712SMark Haverkamp __le32 subcpu; 136156b58712SMark Haverkamp __le32 clock; 136256b58712SMark Haverkamp __le32 execmem; 136356b58712SMark Haverkamp __le32 buffermem; 136456b58712SMark Haverkamp __le32 totalmem; 136556b58712SMark Haverkamp __le32 kernelrev; 136656b58712SMark Haverkamp __le32 kernelbuild; 136756b58712SMark Haverkamp __le32 monitorrev; 136856b58712SMark Haverkamp __le32 monitorbuild; 136956b58712SMark Haverkamp __le32 hwrev; 137056b58712SMark Haverkamp __le32 hwbuild; 137156b58712SMark Haverkamp __le32 biosrev; 137256b58712SMark Haverkamp __le32 biosbuild; 137356b58712SMark Haverkamp __le32 cluster; 137456b58712SMark Haverkamp __le32 clusterchannelmask; 137556b58712SMark Haverkamp __le32 serial[2]; 137656b58712SMark Haverkamp __le32 battery; 137756b58712SMark Haverkamp __le32 options; 137856b58712SMark Haverkamp __le32 OEM; 13791da177e4SLinus Torvalds }; 13801da177e4SLinus Torvalds 13817c00ffa3SMark Haverkamp struct aac_supplement_adapter_info 13827c00ffa3SMark Haverkamp { 13831c68856eSRaghava Aditya Renukunta u8 adapter_type_text[17+1]; 13841c68856eSRaghava Aditya Renukunta u8 pad[2]; 13851c68856eSRaghava Aditya Renukunta __le32 flash_memory_byte_size; 13861c68856eSRaghava Aditya Renukunta __le32 flash_image_id; 13871c68856eSRaghava Aditya Renukunta __le32 max_number_ports; 13881c68856eSRaghava Aditya Renukunta __le32 version; 13891c68856eSRaghava Aditya Renukunta __le32 feature_bits; 13901c68856eSRaghava Aditya Renukunta u8 slot_number; 13911c68856eSRaghava Aditya Renukunta u8 reserved_pad0[3]; 13921c68856eSRaghava Aditya Renukunta u8 build_date[12]; 13931c68856eSRaghava Aditya Renukunta __le32 current_number_ports; 1394a45c863fSSalyzyn, Mark struct { 13951c68856eSRaghava Aditya Renukunta u8 assembly_pn[8]; 13961c68856eSRaghava Aditya Renukunta u8 fru_pn[8]; 13971c68856eSRaghava Aditya Renukunta u8 battery_fru_pn[8]; 13981c68856eSRaghava Aditya Renukunta u8 ec_version_string[8]; 13991c68856eSRaghava Aditya Renukunta u8 tsid[12]; 14001c68856eSRaghava Aditya Renukunta } vpd_info; 14011c68856eSRaghava Aditya Renukunta __le32 flash_firmware_revision; 14021c68856eSRaghava Aditya Renukunta __le32 flash_firmware_build; 14031c68856eSRaghava Aditya Renukunta __le32 raid_type_morph_options; 14041c68856eSRaghava Aditya Renukunta __le32 flash_firmware_boot_revision; 14051c68856eSRaghava Aditya Renukunta __le32 flash_firmware_boot_build; 14061c68856eSRaghava Aditya Renukunta u8 mfg_pcba_serial_no[12]; 14071c68856eSRaghava Aditya Renukunta u8 mfg_wwn_name[8]; 14081c68856eSRaghava Aditya Renukunta __le32 supported_options2; 14091c68856eSRaghava Aditya Renukunta __le32 struct_expansion; 1410d8e96507SLeubner, Achim /* StructExpansion == 1 */ 14111c68856eSRaghava Aditya Renukunta __le32 feature_bits3; 14121c68856eSRaghava Aditya Renukunta __le32 supported_performance_modes; 14131c68856eSRaghava Aditya Renukunta u8 host_bus_type; /* uses HOST_BUS_TYPE_xxx defines */ 14141c68856eSRaghava Aditya Renukunta u8 host_bus_width; /* actual width in bits or links */ 14151c68856eSRaghava Aditya Renukunta u16 host_bus_speed; /* actual bus speed/link rate in MHz */ 14161c68856eSRaghava Aditya Renukunta u8 max_rrc_drives; /* max. number of ITP-RRC drives/pool */ 14171c68856eSRaghava Aditya Renukunta u8 max_disk_xtasks; /* max. possible num of DiskX Tasks */ 1418c83b11e3SRaghava Aditya Renukunta 14191c68856eSRaghava Aditya Renukunta u8 cpld_ver_loaded; 14201c68856eSRaghava Aditya Renukunta u8 cpld_ver_in_flash; 1421c83b11e3SRaghava Aditya Renukunta 14221c68856eSRaghava Aditya Renukunta __le64 max_rrc_capacity; 14231c68856eSRaghava Aditya Renukunta __le32 compiled_max_hist_log_level; 14241c68856eSRaghava Aditya Renukunta u8 custom_board_name[12]; 14251c68856eSRaghava Aditya Renukunta u16 supported_cntlr_mode; /* identify supported controller mode */ 14261c68856eSRaghava Aditya Renukunta u16 reserved_for_future16; 14271c68856eSRaghava Aditya Renukunta __le32 supported_options3; /* reserved for future options */ 1428c83b11e3SRaghava Aditya Renukunta 14291c68856eSRaghava Aditya Renukunta __le16 virt_device_bus; /* virt. SCSI device for Thor */ 14301c68856eSRaghava Aditya Renukunta __le16 virt_device_target; 14311c68856eSRaghava Aditya Renukunta __le16 virt_device_lun; 14321c68856eSRaghava Aditya Renukunta __le16 unused; 14331c68856eSRaghava Aditya Renukunta __le32 reserved_for_future_growth[68]; 1434c83b11e3SRaghava Aditya Renukunta 14357c00ffa3SMark Haverkamp }; 1436a3940da5SSalyzyn, Mark #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) 1437cb1042f2SSalyzyn, Mark #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) 1438655d722cSMark Salyzyn /* SupportedOptions2 */ 1439a3940da5SSalyzyn, Mark #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) 1440a3940da5SSalyzyn, Mark #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) 1441655d722cSMark Salyzyn #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) 1442e8b12f0fSMahesh Rajashekhara #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) 1443b836439fSMahesh Rajashekhara /* 4KB sector size */ 1444b836439fSMahesh Rajashekhara #define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) 1445a7129a54SMahesh Rajashekhara /* 240 simple volume support */ 1446a7129a54SMahesh Rajashekhara #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) 14477c00ffa3SMark Haverkamp #define AAC_SIS_VERSION_V3 3 14487c00ffa3SMark Haverkamp #define AAC_SIS_SLOT_UNKNOWN 0xFF 14497c00ffa3SMark Haverkamp 145084971738SMark Haverkamp #define GetBusInfo 0x00000009 145184971738SMark Haverkamp struct aac_bus_info { 145284971738SMark Haverkamp __le32 Command; /* VM_Ioctl */ 145384971738SMark Haverkamp __le32 ObjType; /* FT_DRIVE */ 145484971738SMark Haverkamp __le32 MethodId; /* 1 = SCSI Layer */ 145584971738SMark Haverkamp __le32 ObjectId; /* Handle */ 145684971738SMark Haverkamp __le32 CtlCmd; /* GetBusInfo */ 145784971738SMark Haverkamp }; 145884971738SMark Haverkamp 145984971738SMark Haverkamp struct aac_bus_info_response { 146084971738SMark Haverkamp __le32 Status; /* ST_OK */ 146184971738SMark Haverkamp __le32 ObjType; 146284971738SMark Haverkamp __le32 MethodId; /* unused */ 146384971738SMark Haverkamp __le32 ObjectId; /* unused */ 146484971738SMark Haverkamp __le32 CtlCmd; /* unused */ 146584971738SMark Haverkamp __le32 ProbeComplete; 146684971738SMark Haverkamp __le32 BusCount; 146784971738SMark Haverkamp __le32 TargetsPerBus; 146884971738SMark Haverkamp u8 InitiatorBusId[10]; 146984971738SMark Haverkamp u8 BusValid[10]; 147084971738SMark Haverkamp }; 147184971738SMark Haverkamp 14721da177e4SLinus Torvalds /* 14731da177e4SLinus Torvalds * Battery platforms 14741da177e4SLinus Torvalds */ 14751da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 14761da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 14771da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 14781da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 14791da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 14801da177e4SLinus Torvalds /* 14811da177e4SLinus Torvalds * cpu types 14821da177e4SLinus Torvalds */ 14831da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 14841da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 14851da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 14861da177e4SLinus Torvalds 14871da177e4SLinus Torvalds /* 14881da177e4SLinus Torvalds * Supported Options 14891da177e4SLinus Torvalds */ 14901da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 14911da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 14921da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 14931da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 14941da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 14951da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 14961da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 14971da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 14981da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 14991da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 15001da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 15011da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 15021da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 15031da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 15041da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 15051da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 15061da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 15071da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 1508d503e2fdSRaghava Aditya Renukunta #define AAC_OPT_EXTENDED cpu_to_le32(1<<23) 1509423400e6SRaghava Aditya Renukunta #define AAC_OPT_NATIVE_HBA cpu_to_le32(1<<25) 1510e8b12f0fSMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE1 cpu_to_le32(1<<28) 151111604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE2 cpu_to_le32(1<<29) 151211604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE3 cpu_to_le32(1<<30) 151311604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE4 cpu_to_le32(1<<31) 151411604612SMahesh Rajashekhara 1515d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_PRODUCER 0 1516d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE 1 1517d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE1 3 1518d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE2 4 1519d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE3 5 1520d1ef4da8SRaghava Aditya Renukunta 1521d503e2fdSRaghava Aditya Renukunta #define AAC_EXTOPT_SA_FIRMWARE cpu_to_le32(1<<1) 1522d503e2fdSRaghava Aditya Renukunta 1523495c0217SMahesh Rajashekhara /* MSIX context */ 1524495c0217SMahesh Rajashekhara struct aac_msix_ctx { 1525495c0217SMahesh Rajashekhara int vector_no; 1526495c0217SMahesh Rajashekhara struct aac_dev *dev; 1527495c0217SMahesh Rajashekhara }; 15281da177e4SLinus Torvalds 15291da177e4SLinus Torvalds struct aac_dev 15301da177e4SLinus Torvalds { 15311da177e4SLinus Torvalds struct list_head entry; 15321da177e4SLinus Torvalds const char *name; 15331da177e4SLinus Torvalds int id; 15341da177e4SLinus Torvalds 15351da177e4SLinus Torvalds /* 15367c00ffa3SMark Haverkamp * negotiated FIB settings 15377c00ffa3SMark Haverkamp */ 15383ffd6c5aSRaghava Aditya Renukunta unsigned int max_fib_size; 15393ffd6c5aSRaghava Aditya Renukunta unsigned int sg_tablesize; 15403ffd6c5aSRaghava Aditya Renukunta unsigned int max_num_aif; 15413ffd6c5aSRaghava Aditya Renukunta 15423ffd6c5aSRaghava Aditya Renukunta unsigned int max_cmd_size; /* max_fib_size or MAX_NATIVE */ 15437c00ffa3SMark Haverkamp 15447c00ffa3SMark Haverkamp /* 15451da177e4SLinus Torvalds * Map for 128 fib objects (64k) 15461da177e4SLinus Torvalds */ 1547423400e6SRaghava Aditya Renukunta dma_addr_t hw_fib_pa; /* also used for native cmd */ 1548423400e6SRaghava Aditya Renukunta struct hw_fib *hw_fib_va; /* also used for native cmd */ 15491da177e4SLinus Torvalds struct hw_fib *aif_base_va; 15501da177e4SLinus Torvalds /* 15511da177e4SLinus Torvalds * Fib Headers 15521da177e4SLinus Torvalds */ 15531da177e4SLinus Torvalds struct fib *fibs; 15541da177e4SLinus Torvalds 15551da177e4SLinus Torvalds struct fib *free_fib; 15561da177e4SLinus Torvalds spinlock_t fib_lock; 15571da177e4SLinus Torvalds 1558222a9fb3SRaghava Aditya Renukunta struct mutex ioctl_mutex; 15591da177e4SLinus Torvalds struct aac_queue_block *queues; 15601da177e4SLinus Torvalds /* 15611da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 15621da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 15631da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 15641da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 15651da177e4SLinus Torvalds * with the adapter fibs. 15661da177e4SLinus Torvalds */ 15671da177e4SLinus Torvalds struct list_head fib_list; 15681da177e4SLinus Torvalds 15691da177e4SLinus Torvalds struct adapter_ops a_ops; 15701da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 15711da177e4SLinus Torvalds 1572ff08784bSBen Collins resource_size_t base_start; /* main IO base */ 1573ff08784bSBen Collins resource_size_t dbg_base; /* address of UART 1574e8b12f0fSMahesh Rajashekhara * debug buffer */ 1575e8b12f0fSMahesh Rajashekhara 1576ff08784bSBen Collins resource_size_t base_size, dbg_size; /* Size of 1577e8b12f0fSMahesh Rajashekhara * mapped in region */ 1578d1ef4da8SRaghava Aditya Renukunta /* 1579d1ef4da8SRaghava Aditya Renukunta * Holds initialization info 1580d1ef4da8SRaghava Aditya Renukunta * to communicate with adapter 1581d1ef4da8SRaghava Aditya Renukunta */ 1582d1ef4da8SRaghava Aditya Renukunta union aac_init *init; 15831da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 15843ffd6c5aSRaghava Aditya Renukunta /* response queue (if AAC_COMM_MESSAGE_TYPE1) */ 15853ffd6c5aSRaghava Aditya Renukunta __le32 *host_rrq; 1586e8b12f0fSMahesh Rajashekhara dma_addr_t host_rrq_pa; /* phys. address */ 1587495c0217SMahesh Rajashekhara /* index into rrq buffer */ 1588495c0217SMahesh Rajashekhara u32 host_rrq_idx[AAC_MAX_MSIX]; 1589495c0217SMahesh Rajashekhara atomic_t rrq_outstanding[AAC_MAX_MSIX]; 1590495c0217SMahesh Rajashekhara u32 fibs_pushed_no; 15911da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 15923ffd6c5aSRaghava Aditya Renukunta /* pointer to buffer used for printf's from the adapter */ 15933ffd6c5aSRaghava Aditya Renukunta void *printfbuf; 15941da177e4SLinus Torvalds void *comm_addr; /* Base address of Comm area */ 15951da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 15961da177e4SLinus Torvalds size_t comm_size; 15971da177e4SLinus Torvalds 15981da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 15991da177e4SLinus Torvalds int maximum_num_containers; 160084971738SMark Haverkamp int maximum_num_physicals; 160184971738SMark Haverkamp int maximum_num_channels; 16021da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 1603fe27381dSChristoph Hellwig struct task_struct *thread; 16041da177e4SLinus Torvalds int cardtype; 1605c6992781SMahesh Rajashekhara /* 1606c6992781SMahesh Rajashekhara *This lock will protect the two 32-bit 1607c6992781SMahesh Rajashekhara *writes to the Inbound Queue 1608c6992781SMahesh Rajashekhara */ 1609c6992781SMahesh Rajashekhara spinlock_t iq_lock; 16101da177e4SLinus Torvalds 16111da177e4SLinus Torvalds /* 16121da177e4SLinus Torvalds * The following is the device specific extension. 16131da177e4SLinus Torvalds */ 16148ce3eca4SSalyzyn, Mark #ifndef AAC_MIN_FOOTPRINT_SIZE 16158e0c5ebdSMark Haverkamp # define AAC_MIN_FOOTPRINT_SIZE 8192 1616e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR0_SIZE 0x400000 1617e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR1_SIZE 0x800 161811604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR0_SIZE 0x100000 161911604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR1_SIZE 0x400 16208e0c5ebdSMark Haverkamp #endif 16211da177e4SLinus Torvalds union 16221da177e4SLinus Torvalds { 16231da177e4SLinus Torvalds struct sa_registers __iomem *sa; 16241da177e4SLinus Torvalds struct rx_registers __iomem *rx; 16251da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 1626e8b12f0fSMahesh Rajashekhara struct { 1627e8b12f0fSMahesh Rajashekhara struct src_registers __iomem *bar0; 1628e8b12f0fSMahesh Rajashekhara char __iomem *bar1; 1629e8b12f0fSMahesh Rajashekhara } src; 16301da177e4SLinus Torvalds } regs; 1631e8b12f0fSMahesh Rajashekhara volatile void __iomem *base, *dbg_base_mapped; 163276a7f8fdSMark Haverkamp volatile struct rx_inbound __iomem *IndexRegs; 16331da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 16341da177e4SLinus Torvalds /* 16351da177e4SLinus Torvalds * AIF thread states 16361da177e4SLinus Torvalds */ 16371da177e4SLinus Torvalds u32 aif_thread; 16381da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 16397c00ffa3SMark Haverkamp struct aac_supplement_adapter_info supplement_adapter_info; 16401da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 16411da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 16421da177e4SLinus Torvalds */ 16431da177e4SLinus Torvalds u8 nondasd_support; 1644cb1042f2SSalyzyn, Mark u8 jbod; 164595e852e1SSalyzyn, Mark u8 cache_protected; 16461da177e4SLinus Torvalds u8 dac_support; 1647d8e96507SLeubner, Achim u8 needs_dac; 16481da177e4SLinus Torvalds u8 raid_scsi_mode; 164928713324SMark Haverkamp u8 comm_interface; 1650e8b12f0fSMahesh Rajashekhara u8 raw_io_interface; 16517a8cf29dSMark Haverkamp u8 raw_io_64; 16527c00ffa3SMark Haverkamp u8 printf_enabled; 16538c867b25SMark Haverkamp u8 in_reset; 16548ef22247SSalyzyn, Mark u8 msi; 1655d503e2fdSRaghava Aditya Renukunta u8 sa_firmware; 1656cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech int management_fib_count; 1657cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech spinlock_t manage_lock; 165811604612SMahesh Rajashekhara spinlock_t sync_lock; 165911604612SMahesh Rajashekhara int sync_mode; 166011604612SMahesh Rajashekhara struct fib *sync_fib; 166111604612SMahesh Rajashekhara struct list_head sync_fib_list; 1662dafde947SMahesh Rajashekhara u32 doorbell_mask; 1663495c0217SMahesh Rajashekhara u32 max_msix; /* max. MSI-X vectors */ 1664495c0217SMahesh Rajashekhara u32 vector_cap; /* MSI-X vector capab.*/ 1665495c0217SMahesh Rajashekhara int msi_enabled; /* MSI/MSI-X enabled */ 16663ffd6c5aSRaghava Aditya Renukunta atomic_t msix_counter; 16673ffd6c5aSRaghava Aditya Renukunta struct msix_entry msixentry[AAC_MAX_MSIX]; 1668495c0217SMahesh Rajashekhara struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ 1669c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; 1670f9c42596SMahesh Rajashekhara u8 adapter_shutdown; 16715c63f7f7SRaghava Aditya Renukunta u32 handle_pci_error; 16721da177e4SLinus Torvalds }; 16731da177e4SLinus Torvalds 16741da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 16751da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 16761da177e4SLinus Torvalds 16771da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 16781da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 16791da177e4SLinus Torvalds 1680bd1aac80SMark Haverkamp #define aac_adapter_disable_int(dev) \ 1681bd1aac80SMark Haverkamp (dev)->a_ops.adapter_disable_int(dev) 1682bd1aac80SMark Haverkamp 168328713324SMark Haverkamp #define aac_adapter_enable_int(dev) \ 168428713324SMark Haverkamp (dev)->a_ops.adapter_enable_int(dev) 168528713324SMark Haverkamp 16867c00ffa3SMark Haverkamp #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 16877c00ffa3SMark Haverkamp (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 16881da177e4SLinus Torvalds 16891da177e4SLinus Torvalds #define aac_adapter_check_health(dev) \ 16901da177e4SLinus Torvalds (dev)->a_ops.adapter_check_health(dev) 16911da177e4SLinus Torvalds 169231364329SRaghava Aditya Renukunta #define aac_adapter_restart(dev, bled, reset_type) \ 169331364329SRaghava Aditya Renukunta ((dev)->a_ops.adapter_restart(dev, bled, reset_type)) 16948418852dSMark Haverkamp 1695de665f28SMahesh Rajashekhara #define aac_adapter_start(dev) \ 1696de665f28SMahesh Rajashekhara ((dev)->a_ops.adapter_start(dev)) 1697de665f28SMahesh Rajashekhara 169876a7f8fdSMark Haverkamp #define aac_adapter_ioremap(dev, size) \ 169976a7f8fdSMark Haverkamp (dev)->a_ops.adapter_ioremap(dev, size) 170076a7f8fdSMark Haverkamp 170128713324SMark Haverkamp #define aac_adapter_deliver(fib) \ 170228713324SMark Haverkamp ((fib)->dev)->a_ops.adapter_deliver(fib) 170328713324SMark Haverkamp 1704e8f32de5SMark Haverkamp #define aac_adapter_bounds(dev,cmd,lba) \ 1705e8f32de5SMark Haverkamp dev->a_ops.adapter_bounds(dev,cmd,lba) 1706e8f32de5SMark Haverkamp 1707e8f32de5SMark Haverkamp #define aac_adapter_read(fib,cmd,lba,count) \ 1708e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) 1709e8f32de5SMark Haverkamp 17109d399cc7SSalyzyn, Mark #define aac_adapter_write(fib,cmd,lba,count,fua) \ 17119d399cc7SSalyzyn, Mark ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) 1712e8f32de5SMark Haverkamp 1713e8f32de5SMark Haverkamp #define aac_adapter_scsi(fib,cmd) \ 1714e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) 1715e8f32de5SMark Haverkamp 171628713324SMark Haverkamp #define aac_adapter_comm(dev,comm) \ 171728713324SMark Haverkamp (dev)->a_ops.adapter_comm(dev, comm) 171828713324SMark Haverkamp 17191da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 1720b6ef70f3SSalyzyn, Mark #define FIB_CONTEXT_FLAG (0x00000002) 172111604612SMahesh Rajashekhara #define FIB_CONTEXT_FLAG_WAIT (0x00000004) 172285d22bbfSMahesh Rajashekhara #define FIB_CONTEXT_FLAG_FASTRESP (0x00000008) 1723423400e6SRaghava Aditya Renukunta #define FIB_CONTEXT_FLAG_NATIVE_HBA (0x00000010) 1724423400e6SRaghava Aditya Renukunta #define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF (0x00000020) 17251da177e4SLinus Torvalds 17261da177e4SLinus Torvalds /* 17271da177e4SLinus Torvalds * Define the command values 17281da177e4SLinus Torvalds */ 17291da177e4SLinus Torvalds 17301da177e4SLinus Torvalds #define Null 0 17311da177e4SLinus Torvalds #define GetAttributes 1 17321da177e4SLinus Torvalds #define SetAttributes 2 17331da177e4SLinus Torvalds #define Lookup 3 17341da177e4SLinus Torvalds #define ReadLink 4 17351da177e4SLinus Torvalds #define Read 5 17361da177e4SLinus Torvalds #define Write 6 17371da177e4SLinus Torvalds #define Create 7 17381da177e4SLinus Torvalds #define MakeDirectory 8 17391da177e4SLinus Torvalds #define SymbolicLink 9 17401da177e4SLinus Torvalds #define MakeNode 10 17411da177e4SLinus Torvalds #define Removex 11 17421da177e4SLinus Torvalds #define RemoveDirectoryx 12 17431da177e4SLinus Torvalds #define Rename 13 17441da177e4SLinus Torvalds #define Link 14 17451da177e4SLinus Torvalds #define ReadDirectory 15 17461da177e4SLinus Torvalds #define ReadDirectoryPlus 16 17471da177e4SLinus Torvalds #define FileSystemStatus 17 17481da177e4SLinus Torvalds #define FileSystemInfo 18 17491da177e4SLinus Torvalds #define PathConfigure 19 17501da177e4SLinus Torvalds #define Commit 20 17511da177e4SLinus Torvalds #define Mount 21 17521da177e4SLinus Torvalds #define UnMount 22 17531da177e4SLinus Torvalds #define Newfs 23 17541da177e4SLinus Torvalds #define FsCheck 24 17551da177e4SLinus Torvalds #define FsSync 25 17561da177e4SLinus Torvalds #define SimReadWrite 26 17571da177e4SLinus Torvalds #define SetFileSystemStatus 27 17581da177e4SLinus Torvalds #define BlockRead 28 17591da177e4SLinus Torvalds #define BlockWrite 29 17601da177e4SLinus Torvalds #define NvramIoctl 30 17611da177e4SLinus Torvalds #define FsSyncWait 31 17621da177e4SLinus Torvalds #define ClearArchiveBit 32 17631da177e4SLinus Torvalds #define SetAcl 33 17641da177e4SLinus Torvalds #define GetAcl 34 17651da177e4SLinus Torvalds #define AssignAcl 35 17661da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 17671da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 17681da177e4SLinus Torvalds 17691da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 17701da177e4SLinus Torvalds 17711da177e4SLinus Torvalds 17721da177e4SLinus Torvalds /* 17731da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 17741da177e4SLinus Torvalds * most are not in fact used 17751da177e4SLinus Torvalds */ 17761da177e4SLinus Torvalds 17771da177e4SLinus Torvalds #define ST_OK 0 17781da177e4SLinus Torvalds #define ST_PERM 1 17791da177e4SLinus Torvalds #define ST_NOENT 2 17801da177e4SLinus Torvalds #define ST_IO 5 17811da177e4SLinus Torvalds #define ST_NXIO 6 17821da177e4SLinus Torvalds #define ST_E2BIG 7 1783f956a669SRaghava Aditya Renukunta #define ST_MEDERR 8 17841da177e4SLinus Torvalds #define ST_ACCES 13 17851da177e4SLinus Torvalds #define ST_EXIST 17 17861da177e4SLinus Torvalds #define ST_XDEV 18 17871da177e4SLinus Torvalds #define ST_NODEV 19 17881da177e4SLinus Torvalds #define ST_NOTDIR 20 17891da177e4SLinus Torvalds #define ST_ISDIR 21 17901da177e4SLinus Torvalds #define ST_INVAL 22 17911da177e4SLinus Torvalds #define ST_FBIG 27 17921da177e4SLinus Torvalds #define ST_NOSPC 28 17931da177e4SLinus Torvalds #define ST_ROFS 30 17941da177e4SLinus Torvalds #define ST_MLINK 31 17951da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 17961da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 17971da177e4SLinus Torvalds #define ST_NOTEMPTY 66 17981da177e4SLinus Torvalds #define ST_DQUOT 69 17991da177e4SLinus Torvalds #define ST_STALE 70 18001da177e4SLinus Torvalds #define ST_REMOTE 71 1801655d722cSMark Salyzyn #define ST_NOT_READY 72 18021da177e4SLinus Torvalds #define ST_BADHANDLE 10001 18031da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 18041da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 18051da177e4SLinus Torvalds #define ST_NOTSUPP 10004 18061da177e4SLinus Torvalds #define ST_TOOSMALL 10005 18071da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 18081da177e4SLinus Torvalds #define ST_BADTYPE 10007 18091da177e4SLinus Torvalds #define ST_JUKEBOX 10008 18101da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 18111da177e4SLinus Torvalds #define ST_MAINTMODE 10010 18121da177e4SLinus Torvalds #define ST_STALEACL 10011 18131da177e4SLinus Torvalds 18141da177e4SLinus Torvalds /* 18151da177e4SLinus Torvalds * On writes how does the client want the data written. 18161da177e4SLinus Torvalds */ 18171da177e4SLinus Torvalds 18181da177e4SLinus Torvalds #define CACHE_CSTABLE 1 18191da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 18201da177e4SLinus Torvalds 18211da177e4SLinus Torvalds /* 182225985edcSLucas De Marchi * Lets the client know at which level the data was committed on 18231da177e4SLinus Torvalds * a write request 18241da177e4SLinus Torvalds */ 18251da177e4SLinus Torvalds 18261da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 18271da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 18281da177e4SLinus Torvalds #define CMFILE_SYNCH 3 18291da177e4SLinus Torvalds #define CMDATA_SYNCH 4 18301da177e4SLinus Torvalds #define CMUNSTABLE 5 18311da177e4SLinus Torvalds 183285d22bbfSMahesh Rajashekhara #define RIO_TYPE_WRITE 0x0000 183385d22bbfSMahesh Rajashekhara #define RIO_TYPE_READ 0x0001 183485d22bbfSMahesh Rajashekhara #define RIO_SUREWRITE 0x0008 183585d22bbfSMahesh Rajashekhara 183685d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE 0x0003 183785d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_WRITE 0x0000 183885d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_READ 0x0001 183985d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_VERIFY 0x0002 184085d22bbfSMahesh Rajashekhara #define RIO2_IO_ERROR 0x0004 184185d22bbfSMahesh Rajashekhara #define RIO2_IO_SUREWRITE 0x0008 184285d22bbfSMahesh Rajashekhara #define RIO2_SGL_CONFORMANT 0x0010 184385d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT 0xF000 184485d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_ARC 0x0000 184585d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_SRL 0x1000 184685d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_IEEE1212 0x2000 184785d22bbfSMahesh Rajashekhara 18481da177e4SLinus Torvalds struct aac_read 18491da177e4SLinus Torvalds { 185056b58712SMark Haverkamp __le32 command; 185156b58712SMark Haverkamp __le32 cid; 185256b58712SMark Haverkamp __le32 block; 185356b58712SMark Haverkamp __le32 count; 18541da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 18551da177e4SLinus Torvalds }; 18561da177e4SLinus Torvalds 18571da177e4SLinus Torvalds struct aac_read64 18581da177e4SLinus Torvalds { 185956b58712SMark Haverkamp __le32 command; 186056b58712SMark Haverkamp __le16 cid; 186156b58712SMark Haverkamp __le16 sector_count; 186256b58712SMark Haverkamp __le32 block; 186356b58712SMark Haverkamp __le16 pad; 186456b58712SMark Haverkamp __le16 flags; 18651da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 18661da177e4SLinus Torvalds }; 18671da177e4SLinus Torvalds 18681da177e4SLinus Torvalds struct aac_read_reply 18691da177e4SLinus Torvalds { 187056b58712SMark Haverkamp __le32 status; 187156b58712SMark Haverkamp __le32 count; 18721da177e4SLinus Torvalds }; 18731da177e4SLinus Torvalds 18741da177e4SLinus Torvalds struct aac_write 18751da177e4SLinus Torvalds { 187656b58712SMark Haverkamp __le32 command; 187756b58712SMark Haverkamp __le32 cid; 187856b58712SMark Haverkamp __le32 block; 187956b58712SMark Haverkamp __le32 count; 188056b58712SMark Haverkamp __le32 stable; // Not used 18811da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 18821da177e4SLinus Torvalds }; 18831da177e4SLinus Torvalds 18841da177e4SLinus Torvalds struct aac_write64 18851da177e4SLinus Torvalds { 188656b58712SMark Haverkamp __le32 command; 188756b58712SMark Haverkamp __le16 cid; 188856b58712SMark Haverkamp __le16 sector_count; 188956b58712SMark Haverkamp __le32 block; 189056b58712SMark Haverkamp __le16 pad; 189156b58712SMark Haverkamp __le16 flags; 18921da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 18931da177e4SLinus Torvalds }; 18941da177e4SLinus Torvalds struct aac_write_reply 18951da177e4SLinus Torvalds { 189656b58712SMark Haverkamp __le32 status; 189756b58712SMark Haverkamp __le32 count; 189856b58712SMark Haverkamp __le32 committed; 18991da177e4SLinus Torvalds }; 19001da177e4SLinus Torvalds 19010e68c003SMark Haverkamp struct aac_raw_io 19020e68c003SMark Haverkamp { 19030e68c003SMark Haverkamp __le32 block[2]; 19040e68c003SMark Haverkamp __le32 count; 19050e68c003SMark Haverkamp __le16 cid; 19060e68c003SMark Haverkamp __le16 flags; /* 00 W, 01 R */ 19070e68c003SMark Haverkamp __le16 bpTotal; /* reserved for F/W use */ 19080e68c003SMark Haverkamp __le16 bpComplete; /* reserved for F/W use */ 19090e68c003SMark Haverkamp struct sgmapraw sg; 19100e68c003SMark Haverkamp }; 19110e68c003SMark Haverkamp 191285d22bbfSMahesh Rajashekhara struct aac_raw_io2 { 191385d22bbfSMahesh Rajashekhara __le32 blockLow; 191485d22bbfSMahesh Rajashekhara __le32 blockHigh; 191585d22bbfSMahesh Rajashekhara __le32 byteCount; 191685d22bbfSMahesh Rajashekhara __le16 cid; 191785d22bbfSMahesh Rajashekhara __le16 flags; /* RIO2 flags */ 191885d22bbfSMahesh Rajashekhara __le32 sgeFirstSize; /* size of first sge el. */ 191985d22bbfSMahesh Rajashekhara __le32 sgeNominalSize; /* size of 2nd sge el. (if conformant) */ 192085d22bbfSMahesh Rajashekhara u8 sgeCnt; /* only 8 bits required */ 192185d22bbfSMahesh Rajashekhara u8 bpTotal; /* reserved for F/W use */ 192285d22bbfSMahesh Rajashekhara u8 bpComplete; /* reserved for F/W use */ 192385d22bbfSMahesh Rajashekhara u8 sgeFirstIndex; /* reserved for F/W use */ 192485d22bbfSMahesh Rajashekhara u8 unused[4]; 192585d22bbfSMahesh Rajashekhara struct sge_ieee1212 sge[1]; 192685d22bbfSMahesh Rajashekhara }; 192785d22bbfSMahesh Rajashekhara 19281da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 19291da177e4SLinus Torvalds struct aac_synchronize { 193056b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 193156b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 193256b58712SMark Haverkamp __le32 cid; 193356b58712SMark Haverkamp __le32 parm1; 193456b58712SMark Haverkamp __le32 parm2; 193556b58712SMark Haverkamp __le32 parm3; 193656b58712SMark Haverkamp __le32 parm4; 193756b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 19381da177e4SLinus Torvalds }; 19391da177e4SLinus Torvalds 19401da177e4SLinus Torvalds struct aac_synchronize_reply { 194156b58712SMark Haverkamp __le32 dummy0; 194256b58712SMark Haverkamp __le32 dummy1; 194356b58712SMark Haverkamp __le32 status; /* CT_OK */ 194456b58712SMark Haverkamp __le32 parm1; 194556b58712SMark Haverkamp __le32 parm2; 194656b58712SMark Haverkamp __le32 parm3; 194756b58712SMark Haverkamp __le32 parm4; 194856b58712SMark Haverkamp __le32 parm5; 19491da177e4SLinus Torvalds u8 data[16]; 19501da177e4SLinus Torvalds }; 19511da177e4SLinus Torvalds 1952655d722cSMark Salyzyn #define CT_POWER_MANAGEMENT 245 1953655d722cSMark Salyzyn #define CT_PM_START_UNIT 2 1954655d722cSMark Salyzyn #define CT_PM_STOP_UNIT 3 1955655d722cSMark Salyzyn #define CT_PM_UNIT_IMMEDIATE 1 1956655d722cSMark Salyzyn struct aac_power_management { 1957655d722cSMark Salyzyn __le32 command; /* VM_ContainerConfig */ 1958655d722cSMark Salyzyn __le32 type; /* CT_POWER_MANAGEMENT */ 1959655d722cSMark Salyzyn __le32 sub; /* CT_PM_* */ 1960655d722cSMark Salyzyn __le32 cid; 1961655d722cSMark Salyzyn __le32 parm; /* CT_PM_sub_* */ 1962655d722cSMark Salyzyn }; 1963655d722cSMark Salyzyn 196429c97684SSalyzyn, Mark #define CT_PAUSE_IO 65 196529c97684SSalyzyn, Mark #define CT_RELEASE_IO 66 196629c97684SSalyzyn, Mark struct aac_pause { 196729c97684SSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 196829c97684SSalyzyn, Mark __le32 type; /* CT_PAUSE_IO */ 196929c97684SSalyzyn, Mark __le32 timeout; /* 10ms ticks */ 197029c97684SSalyzyn, Mark __le32 min; 197129c97684SSalyzyn, Mark __le32 noRescan; 197229c97684SSalyzyn, Mark __le32 parm3; 197329c97684SSalyzyn, Mark __le32 parm4; 197429c97684SSalyzyn, Mark __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ 197529c97684SSalyzyn, Mark }; 197629c97684SSalyzyn, Mark 19771da177e4SLinus Torvalds struct aac_srb 19781da177e4SLinus Torvalds { 197956b58712SMark Haverkamp __le32 function; 198056b58712SMark Haverkamp __le32 channel; 198156b58712SMark Haverkamp __le32 id; 198256b58712SMark Haverkamp __le32 lun; 198356b58712SMark Haverkamp __le32 timeout; 198456b58712SMark Haverkamp __le32 flags; 198556b58712SMark Haverkamp __le32 count; // Data xfer size 198656b58712SMark Haverkamp __le32 retry_limit; 198756b58712SMark Haverkamp __le32 cdb_size; 198856b58712SMark Haverkamp u8 cdb[16]; 198956b58712SMark Haverkamp struct sgmap sg; 199056b58712SMark Haverkamp }; 199156b58712SMark Haverkamp 199256b58712SMark Haverkamp /* 19930e68c003SMark Haverkamp * This and associated data structs are used by the 199456b58712SMark Haverkamp * ioctl caller and are in cpu order. 199556b58712SMark Haverkamp */ 199656b58712SMark Haverkamp struct user_aac_srb 199756b58712SMark Haverkamp { 19981da177e4SLinus Torvalds u32 function; 19991da177e4SLinus Torvalds u32 channel; 20001da177e4SLinus Torvalds u32 id; 20011da177e4SLinus Torvalds u32 lun; 20021da177e4SLinus Torvalds u32 timeout; 20031da177e4SLinus Torvalds u32 flags; 20041da177e4SLinus Torvalds u32 count; // Data xfer size 20051da177e4SLinus Torvalds u32 retry_limit; 20061da177e4SLinus Torvalds u32 cdb_size; 20071da177e4SLinus Torvalds u8 cdb[16]; 200856b58712SMark Haverkamp struct user_sgmap sg; 20091da177e4SLinus Torvalds }; 20101da177e4SLinus Torvalds 20111da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 20121da177e4SLinus Torvalds 20131da177e4SLinus Torvalds struct aac_srb_reply 20141da177e4SLinus Torvalds { 201556b58712SMark Haverkamp __le32 status; 201656b58712SMark Haverkamp __le32 srb_status; 201756b58712SMark Haverkamp __le32 scsi_status; 201856b58712SMark Haverkamp __le32 data_xfer_length; 201956b58712SMark Haverkamp __le32 sense_data_size; 20201da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 20211da177e4SLinus Torvalds }; 20221da177e4SLinus Torvalds /* 20231da177e4SLinus Torvalds * SRB Flags 20241da177e4SLinus Torvalds */ 20251da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 20261da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 20271da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 20281da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 20291da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 20301da177e4SLinus Torvalds #define SRB_DataIn 0x0040 20311da177e4SLinus Torvalds #define SRB_DataOut 0x0080 20321da177e4SLinus Torvalds 20331da177e4SLinus Torvalds /* 20341da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 20351da177e4SLinus Torvalds */ 20361da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 20371da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 20381da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 20391da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 20401da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 20411da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 20421da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 20431da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 20441da177e4SLinus Torvalds #define SRBF_Flush 0x0008 20451da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 20461da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 20471da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 20481da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 20491da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 20501da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 20511da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 20521da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 20531da177e4SLinus Torvalds 20541da177e4SLinus Torvalds /* 20551da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 20561da177e4SLinus Torvalds */ 20571da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 20581da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 20591da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 20601da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 20611da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 20621da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 20631da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 20641da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 20651da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 20661da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 20671da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 20681da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 20691da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 20701da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 20711da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 20721da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 20731da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 20741da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 20751da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 20761da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 20771da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 20781da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 20791da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 20801da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 20811da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 20821da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 20831da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 20841da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 20851da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 20861da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 20871da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 20881da177e4SLinus Torvalds 20891da177e4SLinus Torvalds /* 20901da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 20911da177e4SLinus Torvalds */ 20921da177e4SLinus Torvalds 20931da177e4SLinus Torvalds #define VM_Null 0 20941da177e4SLinus Torvalds #define VM_NameServe 1 20951da177e4SLinus Torvalds #define VM_ContainerConfig 2 20961da177e4SLinus Torvalds #define VM_Ioctl 3 20971da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 20981da177e4SLinus Torvalds #define VM_CloseAll 5 20991da177e4SLinus Torvalds #define VM_CtBlockRead 6 21001da177e4SLinus Torvalds #define VM_CtBlockWrite 7 21011da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 21021da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 21031da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 21041da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 21051da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 21061da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 21071da177e4SLinus Torvalds #define VM_CtBlockVerify 14 21081da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 21091da177e4SLinus Torvalds #define VM_CtBlockRead64 16 21101da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 21111da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 21121da177e4SLinus Torvalds #define VM_CtHostRead64 19 21131da177e4SLinus Torvalds #define VM_CtHostWrite64 20 21147a8cf29dSMark Haverkamp #define VM_DrvErrTblLog 21 21157a8cf29dSMark Haverkamp #define VM_NameServe64 22 2116b836439fSMahesh Rajashekhara #define VM_NameServeAllBlk 30 21171da177e4SLinus Torvalds 21187a8cf29dSMark Haverkamp #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ 21191da177e4SLinus Torvalds 21201da177e4SLinus Torvalds /* 21211da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 21221da177e4SLinus Torvalds * that a content manager might report. The 21231da177e4SLinus Torvalds * FileArray filesystem component is one example 21241da177e4SLinus Torvalds * of a content manager. Raw mode might be 21251da177e4SLinus Torvalds * another. 21261da177e4SLinus Torvalds */ 21271da177e4SLinus Torvalds 21281da177e4SLinus Torvalds struct aac_fsinfo { 212956b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 213056b58712SMark Haverkamp __le32 fsBlockSize; 213156b58712SMark Haverkamp __le32 fsFragSize; 213256b58712SMark Haverkamp __le32 fsMaxExtendSize; 213356b58712SMark Haverkamp __le32 fsSpaceUnits; 213456b58712SMark Haverkamp __le32 fsMaxNumFiles; 213556b58712SMark Haverkamp __le32 fsNumFreeFiles; 213656b58712SMark Haverkamp __le32 fsInodeDensity; 21371da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 21381da177e4SLinus Torvalds 2139b836439fSMahesh Rajashekhara struct aac_blockdevinfo { 2140b836439fSMahesh Rajashekhara __le32 block_size; 2141999b3ffcSRaghava Aditya Renukunta __le32 logical_phys_map; 2142999b3ffcSRaghava Aditya Renukunta u8 identifier[16]; 2143b836439fSMahesh Rajashekhara }; 2144b836439fSMahesh Rajashekhara 21451da177e4SLinus Torvalds union aac_contentinfo { 2146b836439fSMahesh Rajashekhara struct aac_fsinfo filesys; 2147b836439fSMahesh Rajashekhara struct aac_blockdevinfo bdevinfo; 21481da177e4SLinus Torvalds }; 21491da177e4SLinus Torvalds 21501da177e4SLinus Torvalds /* 21511da177e4SLinus Torvalds * Query for Container Configuration Status 21521da177e4SLinus Torvalds */ 21531da177e4SLinus Torvalds 21541da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 21551da177e4SLinus Torvalds struct aac_get_config_status { 215656b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 215756b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 215856b58712SMark Haverkamp __le32 parm1; 215956b58712SMark Haverkamp __le32 parm2; 216056b58712SMark Haverkamp __le32 parm3; 216156b58712SMark Haverkamp __le32 parm4; 216256b58712SMark Haverkamp __le32 parm5; 216356b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 21641da177e4SLinus Torvalds }; 21651da177e4SLinus Torvalds 21661da177e4SLinus Torvalds #define CFACT_CONTINUE 0 21671da177e4SLinus Torvalds #define CFACT_PAUSE 1 21681da177e4SLinus Torvalds #define CFACT_ABORT 2 21691da177e4SLinus Torvalds struct aac_get_config_status_resp { 217056b58712SMark Haverkamp __le32 response; /* ST_OK */ 217156b58712SMark Haverkamp __le32 dummy0; 217256b58712SMark Haverkamp __le32 status; /* CT_OK */ 217356b58712SMark Haverkamp __le32 parm1; 217456b58712SMark Haverkamp __le32 parm2; 217556b58712SMark Haverkamp __le32 parm3; 217656b58712SMark Haverkamp __le32 parm4; 217756b58712SMark Haverkamp __le32 parm5; 21781da177e4SLinus Torvalds struct { 217956b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 218056b58712SMark Haverkamp __le16 flags; 218156b58712SMark Haverkamp __le16 count; 21821da177e4SLinus Torvalds } data; 21831da177e4SLinus Torvalds }; 21841da177e4SLinus Torvalds 21851da177e4SLinus Torvalds /* 21861da177e4SLinus Torvalds * Accept the configuration as-is 21871da177e4SLinus Torvalds */ 21881da177e4SLinus Torvalds 21891da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 21901da177e4SLinus Torvalds 21911da177e4SLinus Torvalds struct aac_commit_config { 219256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 219356b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 21941da177e4SLinus Torvalds }; 21951da177e4SLinus Torvalds 21961da177e4SLinus Torvalds /* 21977c00ffa3SMark Haverkamp * Query for Container Configuration Status 21981da177e4SLinus Torvalds */ 21991da177e4SLinus Torvalds 22001da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 22011da177e4SLinus Torvalds struct aac_get_container_count { 220256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 220356b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 22041da177e4SLinus Torvalds }; 22051da177e4SLinus Torvalds 22061da177e4SLinus Torvalds struct aac_get_container_count_resp { 220756b58712SMark Haverkamp __le32 response; /* ST_OK */ 220856b58712SMark Haverkamp __le32 dummy0; 220956b58712SMark Haverkamp __le32 MaxContainers; 221056b58712SMark Haverkamp __le32 ContainerSwitchEntries; 221156b58712SMark Haverkamp __le32 MaxPartitions; 2212a7129a54SMahesh Rajashekhara __le32 MaxSimpleVolumes; 22131da177e4SLinus Torvalds }; 22141da177e4SLinus Torvalds 22151da177e4SLinus Torvalds 22161da177e4SLinus Torvalds /* 22171da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 22181da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 22191da177e4SLinus Torvalds */ 22201da177e4SLinus Torvalds 22211da177e4SLinus Torvalds struct aac_mntent { 222256b58712SMark Haverkamp __le32 oid; 222356b58712SMark Haverkamp u8 name[16]; /* if applicable */ 222456b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 222556b58712SMark Haverkamp __le32 capacity; 222656b58712SMark Haverkamp __le32 vol; /* substrate structure */ 222774ee9d52SSalyzyn, Mark __le32 obj; /* FT_FILESYS, etc. */ 222856b58712SMark Haverkamp __le32 state; /* unready for mounting, 222956b58712SMark Haverkamp readonly, etc. */ 223056b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 223156b58712SMark Haverkamp manager (eg, filesystem) */ 223256b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 223356b58712SMark Haverkamp broken mirror exists */ 22347a8cf29dSMark Haverkamp __le32 capacityhigh; 22351da177e4SLinus Torvalds }; 22361da177e4SLinus Torvalds 22373a4fa0a2SRobert P. J. Day #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ 22381da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 22391da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 2240655d722cSMark Salyzyn #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ 22411da177e4SLinus Torvalds 22421da177e4SLinus Torvalds struct aac_query_mount { 224356b58712SMark Haverkamp __le32 command; 224456b58712SMark Haverkamp __le32 type; 224556b58712SMark Haverkamp __le32 count; 22461da177e4SLinus Torvalds }; 22471da177e4SLinus Torvalds 22481da177e4SLinus Torvalds struct aac_mount { 224956b58712SMark Haverkamp __le32 status; 225056b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 225156b58712SMark Haverkamp __le32 count; 22521da177e4SLinus Torvalds struct aac_mntent mnt[1]; 22531da177e4SLinus Torvalds }; 22541da177e4SLinus Torvalds 22551da177e4SLinus Torvalds #define CT_READ_NAME 130 22561da177e4SLinus Torvalds struct aac_get_name { 225756b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 225856b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 225956b58712SMark Haverkamp __le32 cid; 226056b58712SMark Haverkamp __le32 parm1; 226156b58712SMark Haverkamp __le32 parm2; 226256b58712SMark Haverkamp __le32 parm3; 226356b58712SMark Haverkamp __le32 parm4; 226456b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 22651da177e4SLinus Torvalds }; 22661da177e4SLinus Torvalds 22671da177e4SLinus Torvalds struct aac_get_name_resp { 226856b58712SMark Haverkamp __le32 dummy0; 226956b58712SMark Haverkamp __le32 dummy1; 227056b58712SMark Haverkamp __le32 status; /* CT_OK */ 227156b58712SMark Haverkamp __le32 parm1; 227256b58712SMark Haverkamp __le32 parm2; 227356b58712SMark Haverkamp __le32 parm3; 227456b58712SMark Haverkamp __le32 parm4; 227556b58712SMark Haverkamp __le32 parm5; 22761da177e4SLinus Torvalds u8 data[16]; 22771da177e4SLinus Torvalds }; 22781da177e4SLinus Torvalds 227988e2f98eSSalyzyn, Mark #define CT_CID_TO_32BITS_UID 165 228088e2f98eSSalyzyn, Mark struct aac_get_serial { 228188e2f98eSSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 228288e2f98eSSalyzyn, Mark __le32 type; /* CT_CID_TO_32BITS_UID */ 228388e2f98eSSalyzyn, Mark __le32 cid; 228488e2f98eSSalyzyn, Mark }; 228588e2f98eSSalyzyn, Mark 228688e2f98eSSalyzyn, Mark struct aac_get_serial_resp { 228788e2f98eSSalyzyn, Mark __le32 dummy0; 228888e2f98eSSalyzyn, Mark __le32 dummy1; 228988e2f98eSSalyzyn, Mark __le32 status; /* CT_OK */ 229088e2f98eSSalyzyn, Mark __le32 uid; 229188e2f98eSSalyzyn, Mark }; 229288e2f98eSSalyzyn, Mark 22931da177e4SLinus Torvalds /* 22941da177e4SLinus Torvalds * The following command is sent to shut down each container. 22951da177e4SLinus Torvalds */ 22961da177e4SLinus Torvalds 22971da177e4SLinus Torvalds struct aac_close { 229856b58712SMark Haverkamp __le32 command; 229956b58712SMark Haverkamp __le32 cid; 23001da177e4SLinus Torvalds }; 23011da177e4SLinus Torvalds 23021da177e4SLinus Torvalds struct aac_query_disk 23031da177e4SLinus Torvalds { 23041da177e4SLinus Torvalds s32 cnum; 23051da177e4SLinus Torvalds s32 bus; 23061da177e4SLinus Torvalds s32 id; 23071da177e4SLinus Torvalds s32 lun; 23081da177e4SLinus Torvalds u32 valid; 23091da177e4SLinus Torvalds u32 locked; 23101da177e4SLinus Torvalds u32 deleted; 23111da177e4SLinus Torvalds s32 instance; 23121da177e4SLinus Torvalds s8 name[10]; 23131da177e4SLinus Torvalds u32 unmapped; 23141da177e4SLinus Torvalds }; 23151da177e4SLinus Torvalds 23161da177e4SLinus Torvalds struct aac_delete_disk { 23171da177e4SLinus Torvalds u32 disknum; 23181da177e4SLinus Torvalds u32 cnum; 23191da177e4SLinus Torvalds }; 23201da177e4SLinus Torvalds 23211da177e4SLinus Torvalds struct fib_ioctl 23221da177e4SLinus Torvalds { 23231da177e4SLinus Torvalds u32 fibctx; 23241da177e4SLinus Torvalds s32 wait; 23251da177e4SLinus Torvalds char __user *fib; 23261da177e4SLinus Torvalds }; 23271da177e4SLinus Torvalds 23281da177e4SLinus Torvalds struct revision 23291da177e4SLinus Torvalds { 23309f30a323SMark Haverkamp u32 compat; 2331c7f47602SMark Haverkamp __le32 version; 2332c7f47602SMark Haverkamp __le32 build; 23331da177e4SLinus Torvalds }; 23341da177e4SLinus Torvalds 2335c7f47602SMark Haverkamp 23361da177e4SLinus Torvalds /* 23371da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 23381da177e4SLinus Torvalds */ 23391da177e4SLinus Torvalds 23401da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 23411da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 23421da177e4SLinus Torvalds ) 23431da177e4SLinus Torvalds 23441da177e4SLinus Torvalds /* 23451da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 23461da177e4SLinus Torvalds * controls 23471da177e4SLinus Torvalds */ 23481da177e4SLinus Torvalds 23491da177e4SLinus Torvalds #define METHOD_BUFFERED 0 23501da177e4SLinus Torvalds #define METHOD_NEITHER 3 23511da177e4SLinus Torvalds 23521da177e4SLinus Torvalds /* 23531da177e4SLinus Torvalds * Filesystem ioctls 23541da177e4SLinus Torvalds */ 23551da177e4SLinus Torvalds 23561da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 23571da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 23581da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 23591da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 23601da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 23611da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 23621da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 23631da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 23641da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 23651da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 23661da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 23677c00ffa3SMark Haverkamp #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 236809867a0eSRaghava Aditya Renukunta #define FSACTL_RESET_IOP CTL_CODE(2140, METHOD_BUFFERED) 2369c799d519SRaghava Aditya Renukunta #define FSACTL_GET_HBA_INFO CTL_CODE(2150, METHOD_BUFFERED) 237031364329SRaghava Aditya Renukunta /* flags defined for IOP & HW SOFT RESET */ 237131364329SRaghava Aditya Renukunta #define HW_IOP_RESET 0x01 237231364329SRaghava Aditya Renukunta #define HW_SOFT_RESET 0x02 237331364329SRaghava Aditya Renukunta #define IOP_HWSOFT_RESET (HW_IOP_RESET | HW_SOFT_RESET) 237431364329SRaghava Aditya Renukunta /* HW Soft Reset register offset */ 237531364329SRaghava Aditya Renukunta #define IBW_SWR_OFFSET 0x4000 237631364329SRaghava Aditya Renukunta #define SOFT_RESET_TIME 60 23771da177e4SLinus Torvalds 23781da177e4SLinus Torvalds 23791da177e4SLinus Torvalds struct aac_common 23801da177e4SLinus Torvalds { 23811da177e4SLinus Torvalds /* 23821da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 23831da177e4SLinus Torvalds * in the base commuication support. 23841da177e4SLinus Torvalds */ 23851da177e4SLinus Torvalds u32 irq_mod; 23861da177e4SLinus Torvalds u32 peak_fibs; 23871da177e4SLinus Torvalds u32 zero_fibs; 23881da177e4SLinus Torvalds u32 fib_timeouts; 23891da177e4SLinus Torvalds /* 23901da177e4SLinus Torvalds * Statistical counters in debug mode 23911da177e4SLinus Torvalds */ 23921da177e4SLinus Torvalds #ifdef DBG 23931da177e4SLinus Torvalds u32 FibsSent; 23941da177e4SLinus Torvalds u32 FibRecved; 2395423400e6SRaghava Aditya Renukunta u32 NativeSent; 2396423400e6SRaghava Aditya Renukunta u32 NativeRecved; 23971da177e4SLinus Torvalds u32 NoResponseSent; 23981da177e4SLinus Torvalds u32 NoResponseRecved; 23991da177e4SLinus Torvalds u32 AsyncSent; 24001da177e4SLinus Torvalds u32 AsyncRecved; 24011da177e4SLinus Torvalds u32 NormalSent; 24021da177e4SLinus Torvalds u32 NormalRecved; 24031da177e4SLinus Torvalds #endif 24041da177e4SLinus Torvalds }; 24051da177e4SLinus Torvalds 24061da177e4SLinus Torvalds extern struct aac_common aac_config; 24071da177e4SLinus Torvalds 24081da177e4SLinus Torvalds /* 2409c799d519SRaghava Aditya Renukunta * This is for management ioctl purpose only. 2410c799d519SRaghava Aditya Renukunta */ 2411c799d519SRaghava Aditya Renukunta struct aac_hba_info { 2412c799d519SRaghava Aditya Renukunta 2413c799d519SRaghava Aditya Renukunta u8 driver_name[50]; 2414c799d519SRaghava Aditya Renukunta u8 adapter_number; 2415c799d519SRaghava Aditya Renukunta u8 system_io_bus_number; 2416c799d519SRaghava Aditya Renukunta u8 device_number; 2417c799d519SRaghava Aditya Renukunta u32 function_number; 2418c799d519SRaghava Aditya Renukunta u32 vendor_id; 2419c799d519SRaghava Aditya Renukunta u32 device_id; 2420c799d519SRaghava Aditya Renukunta u32 sub_vendor_id; 2421c799d519SRaghava Aditya Renukunta u32 sub_system_id; 2422c799d519SRaghava Aditya Renukunta u32 mapped_base_address_size; 2423c799d519SRaghava Aditya Renukunta u32 base_physical_address_high_part; 2424c799d519SRaghava Aditya Renukunta u32 base_physical_address_low_part; 2425c799d519SRaghava Aditya Renukunta 2426c799d519SRaghava Aditya Renukunta u32 max_command_size; 2427c799d519SRaghava Aditya Renukunta u32 max_fib_size; 2428c799d519SRaghava Aditya Renukunta u32 max_scatter_gather_from_os; 2429c799d519SRaghava Aditya Renukunta u32 max_scatter_gather_to_fw; 2430c799d519SRaghava Aditya Renukunta u32 max_outstanding_fibs; 2431c799d519SRaghava Aditya Renukunta 2432c799d519SRaghava Aditya Renukunta u32 queue_start_threshold; 2433c799d519SRaghava Aditya Renukunta u32 queue_dump_threshold; 2434c799d519SRaghava Aditya Renukunta u32 max_io_size_queued; 2435c799d519SRaghava Aditya Renukunta u32 outstanding_io; 2436c799d519SRaghava Aditya Renukunta 2437c799d519SRaghava Aditya Renukunta u32 firmware_build_number; 2438c799d519SRaghava Aditya Renukunta u32 bios_build_number; 2439c799d519SRaghava Aditya Renukunta u32 driver_build_number; 2440c799d519SRaghava Aditya Renukunta u32 serial_number_high_part; 2441c799d519SRaghava Aditya Renukunta u32 serial_number_low_part; 2442c799d519SRaghava Aditya Renukunta u32 supported_options; 2443c799d519SRaghava Aditya Renukunta u32 feature_bits; 2444c799d519SRaghava Aditya Renukunta u32 currentnumber_ports; 2445c799d519SRaghava Aditya Renukunta 2446c799d519SRaghava Aditya Renukunta u8 new_comm_interface:1; 2447c799d519SRaghava Aditya Renukunta u8 new_commands_supported:1; 2448c799d519SRaghava Aditya Renukunta u8 disable_passthrough:1; 2449c799d519SRaghava Aditya Renukunta u8 expose_non_dasd:1; 2450c799d519SRaghava Aditya Renukunta u8 queue_allowed:1; 2451c799d519SRaghava Aditya Renukunta u8 bled_check_enabled:1; 2452c799d519SRaghava Aditya Renukunta u8 reserved1:1; 2453c799d519SRaghava Aditya Renukunta u8 reserted2:1; 2454c799d519SRaghava Aditya Renukunta 2455c799d519SRaghava Aditya Renukunta u32 reserved3[10]; 2456c799d519SRaghava Aditya Renukunta 2457c799d519SRaghava Aditya Renukunta }; 2458c799d519SRaghava Aditya Renukunta 2459c799d519SRaghava Aditya Renukunta /* 24601da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 24611da177e4SLinus Torvalds * only used for debugging. 24621da177e4SLinus Torvalds */ 24631da177e4SLinus Torvalds 24641da177e4SLinus Torvalds #ifdef DBG 24651da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 24661da177e4SLinus Torvalds #else 24671da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 24681da177e4SLinus Torvalds #endif 24691da177e4SLinus Torvalds 24701da177e4SLinus Torvalds /* 24711da177e4SLinus Torvalds * Adapter direct commands 24721da177e4SLinus Torvalds * Monitor/Kernel API 24731da177e4SLinus Torvalds */ 24741da177e4SLinus Torvalds 24751da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 24761da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 24771da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 24781da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 24791da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 24801da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 24811da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 24821da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 24831da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 24841da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 24851da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 24861da177e4SLinus Torvalds #define IOP_RESET 0x00001000 24878c23cd74SMark Haverkamp #define IOP_RESET_ALWAYS 0x00001001 24881da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 24891da177e4SLinus Torvalds 24901da177e4SLinus Torvalds /* 24911da177e4SLinus Torvalds * Adapter Status Register 24921da177e4SLinus Torvalds * 24931da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 24941da177e4SLinus Torvalds * <31:16> = Phase Status 24951da177e4SLinus Torvalds * <15:0> = Phase 24961da177e4SLinus Torvalds * 24971da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 24981da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 24991da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 25001da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 25011da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 25021da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 25031da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 25041da177e4SLinus Torvalds * status mailbox when it is running. 25051da177e4SLinus Torvalds * 25061da177e4SLinus Torvalds * MONKER_API Phases 25071da177e4SLinus Torvalds * 25081da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 25091da177e4SLinus Torvalds */ 25101da177e4SLinus Torvalds 25111da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 25121da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 25131da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 25141da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 25152c10cd43SMahesh Rajashekhara #define FLASH_UPD_PENDING 0x00002000 25162c10cd43SMahesh Rajashekhara #define FLASH_UPD_SUCCESS 0x00004000 25172c10cd43SMahesh Rajashekhara #define FLASH_UPD_FAILED 0x00008000 25182c10cd43SMahesh Rajashekhara #define FWUPD_TIMEOUT (5 * 60) 25191da177e4SLinus Torvalds 25201da177e4SLinus Torvalds /* 25211da177e4SLinus Torvalds * Doorbell bit defines 25221da177e4SLinus Torvalds */ 25231da177e4SLinus Torvalds 25241da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 25251da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 25261da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 25271da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 25281da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 25291da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 25301da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 2531e8b12f0fSMahesh Rajashekhara #define DoorBellAifPending (1<<6) /* Adapter -> Host */ 2532e8b12f0fSMahesh Rajashekhara 2533e8b12f0fSMahesh Rajashekhara /* PMC specific outbound doorbell bits */ 2534e8b12f0fSMahesh Rajashekhara #define PmDoorBellResponseSent (1<<1) /* Adapter -> Host */ 25351da177e4SLinus Torvalds 25361da177e4SLinus Torvalds /* 25371da177e4SLinus Torvalds * For FIB communication, we need all of the following things 25381da177e4SLinus Torvalds * to send back to the user. 25391da177e4SLinus Torvalds */ 25401da177e4SLinus Torvalds 25411da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 25421da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 25431da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 25441da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 25450995ad38SSalyzyn, Mark #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ 25460995ad38SSalyzyn, Mark #define EM_DRIVE_INSERTION 31 25470995ad38SSalyzyn, Mark #define EM_DRIVE_REMOVAL 32 254846154a02SMahesh Rajashekhara #define EM_SES_DRIVE_INSERTION 33 254946154a02SMahesh Rajashekhara #define EM_SES_DRIVE_REMOVAL 26 255095e852e1SSalyzyn, Mark #define AifEnBatteryEvent 14 /* Change in Battery State */ 25511da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 25521da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 25531da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 25541da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 25551da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 2556cb1042f2SSalyzyn, Mark #define AifEnAddJBOD 30 /* JBOD created */ 2557cb1042f2SSalyzyn, Mark #define AifEnDeleteJBOD 31 /* JBOD deleted */ 25581da177e4SLinus Torvalds 25599cb62fa2SRaghava Aditya Renukunta #define AifBuManagerEvent 42 /* Bu management*/ 25609cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataLoss 10 25619cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataRecover 11 25629cb62fa2SRaghava Aditya Renukunta 25631da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 25641da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 25651da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 2566131256cfSMark Haverkamp #define AifJobStsRunning 102 /* Job running */ 25671da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 25681da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 25691da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 25701da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 25711da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 25721da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 25731da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 25741da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 25751da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 25761da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 25771da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 25781da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 25791da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 25801da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 25811da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 25821da177e4SLinus Torvalds 2583e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: Request the event data */ 2584e8b12f0fSMahesh Rajashekhara #define AifReqEvent 200 2585423400e6SRaghava Aditya Renukunta #define AifRawDeviceRemove 203 /* RAW device deleted */ 2586423400e6SRaghava Aditya Renukunta #define AifNativeDeviceAdd 204 /* native HBA device added */ 2587423400e6SRaghava Aditya Renukunta #define AifNativeDeviceRemove 205 /* native HBA device removed */ 2588e8b12f0fSMahesh Rajashekhara 2589dab04b01SMahesh Rajashekhara 25901da177e4SLinus Torvalds /* 25911da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 25921da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 25931da177e4SLinus Torvalds * to by the host. 25941da177e4SLinus Torvalds */ 25951da177e4SLinus Torvalds 25961da177e4SLinus Torvalds struct aac_aifcmd { 259756b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 259856b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 25991da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 26001da177e4SLinus Torvalds }; 26011da177e4SLinus Torvalds 26021da177e4SLinus Torvalds /** 26031da177e4SLinus Torvalds * Convert capacity to cylinders 26041da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 26051da177e4SLinus Torvalds * 26061da177e4SLinus Torvalds */ 2607c835e372SSalyzyn, Mark static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) 26081da177e4SLinus Torvalds { 26091da177e4SLinus Torvalds sector_div(capacity, divisor); 2610c835e372SSalyzyn, Mark return capacity; 26111da177e4SLinus Torvalds } 26121da177e4SLinus Torvalds 261377d644d4SMark Haverkamp /* SCp.phase values */ 261477d644d4SMark Haverkamp #define AAC_OWNER_MIDLEVEL 0x101 261577d644d4SMark Haverkamp #define AAC_OWNER_LOWLEVEL 0x102 261677d644d4SMark Haverkamp #define AAC_OWNER_ERROR_HANDLER 0x103 261777d644d4SMark Haverkamp #define AAC_OWNER_FIRMWARE 0x106 26181da177e4SLinus Torvalds 26198b1462e0SMahesh Rajashekhara int aac_acquire_irq(struct aac_dev *dev); 26208b1462e0SMahesh Rajashekhara void aac_free_irq(struct aac_dev *dev); 26216223a39fSRaghava Aditya Renukunta int aac_report_phys_luns(struct aac_dev *dev, struct fib *fibptr, int rescan); 262271a91ca4SRaghava Aditya Renukunta int aac_issue_bmic_identify(struct aac_dev *dev, u32 bus, u32 target); 26231da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 26243f4ce057SRaghava Aditya Renukunta void aac_fib_vector_assign(struct aac_dev *dev); 2625bfb35aa8SMark Haverkamp struct fib *aac_fib_alloc(struct aac_dev *dev); 26266bf3b630SRaghava Aditya Renukunta struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd); 2627bfb35aa8SMark Haverkamp int aac_fib_setup(struct aac_dev *dev); 2628bfb35aa8SMark Haverkamp void aac_fib_map_free(struct aac_dev *dev); 2629bfb35aa8SMark Haverkamp void aac_fib_free(struct fib * context); 2630bfb35aa8SMark Haverkamp void aac_fib_init(struct fib * context); 26311da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 2632bfb35aa8SMark Haverkamp int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 2633423400e6SRaghava Aditya Renukunta int aac_hba_send(u8 command, struct fib *context, 2634423400e6SRaghava Aditya Renukunta fib_callback callback, void *ctxt); 26351da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 26361da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 2637bfb35aa8SMark Haverkamp int aac_fib_complete(struct fib * context); 2638423400e6SRaghava Aditya Renukunta void aac_hba_callback(void *context, struct fib *fibptr); 2639a8166a52SMark Haverkamp #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) 26401da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 2641495c0217SMahesh Rajashekhara void aac_src_access_devreg(struct aac_dev *dev, int mode); 2642a7e2c642SRaghava Aditya Renukunta void aac_set_intx_mode(struct aac_dev *dev); 26438c867b25SMark Haverkamp int aac_get_config_status(struct aac_dev *dev, int commit_flag); 26441da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 26451da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 26461da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 264724f02e1dSSalyzyn, Mark #ifndef shost_to_class 2648ee959b00STony Jones #define shost_to_class(shost) &shost->shost_dev 264924f02e1dSSalyzyn, Mark #endif 2650ee959b00STony Jones ssize_t aac_get_serial_number(struct device *dev, char *buf); 26511da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 26521da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 26531da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 2654239eab19SMark Haverkamp int aac_nark_init(struct aac_dev *dev); 26551da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 2656e8b12f0fSMahesh Rajashekhara int aac_src_init(struct aac_dev *dev); 265711604612SMahesh Rajashekhara int aac_srcv_init(struct aac_dev *dev); 265828713324SMark Haverkamp int aac_queue_get(struct aac_dev * dev, u32 * index, u32 qid, struct hw_fib * hw_fib, int wait, struct fib * fibptr, unsigned long *nonotify); 2659de665f28SMahesh Rajashekhara void aac_define_int_mode(struct aac_dev *dev); 26601da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 26611da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 2662e8b12f0fSMahesh Rajashekhara unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, 2663e8b12f0fSMahesh Rajashekhara int isAif, int isFastResponse, 2664e8b12f0fSMahesh Rajashekhara struct hw_fib *aif_fib); 266531364329SRaghava Aditya Renukunta int aac_reset_adapter(struct aac_dev *dev, int forced, u8 reset_type); 26668c867b25SMark Haverkamp int aac_check_health(struct aac_dev * dev); 2667fe27381dSChristoph Hellwig int aac_command_thread(void *data); 26681da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 2669bfb35aa8SMark Haverkamp int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); 26701da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 26711da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 26721da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 2673bfb35aa8SMark Haverkamp int aac_probe_container(struct aac_dev *dev, int cid); 26749695a25dSAdrian Bunk int _aac_rx_init(struct aac_dev *dev); 26759695a25dSAdrian Bunk int aac_rx_select_comm(struct aac_dev *dev, int comm); 26762ab01efdSSalyzyn, Mark int aac_rx_deliver_producer(struct fib * fib); 267717eaaceeSSalyzyn, Mark char * get_container_type(unsigned type); 26787c00ffa3SMark Haverkamp extern int numacb; 2679c7f47602SMark Haverkamp extern char aac_driver_version[]; 2680404d9a90SMark Haverkamp extern int startup_timeout; 2681404d9a90SMark Haverkamp extern int aif_timeout; 26829695a25dSAdrian Bunk extern int expose_physicals; 26831208bab5SSalyzyn, Mark extern int aac_reset_devices; 26848ef22247SSalyzyn, Mark extern int aac_msi; 26851208bab5SSalyzyn, Mark extern int aac_commit; 268629c97684SSalyzyn, Mark extern int update_interval; 268729c97684SSalyzyn, Mark extern int check_interval; 268887f3bda3SAndrew Morton extern int aac_check_reset; 268924b043cbSRaghava Aditya Renukunta #endif 2690