1c82ee6d3SThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 2f4babba0SRaghava Aditya Renukunta /* 3f4babba0SRaghava Aditya Renukunta * Adaptec AAC series RAID controller driver 4f4babba0SRaghava Aditya Renukunta * (c) Copyright 2001 Red Hat Inc. <alan@redhat.com> 5f4babba0SRaghava Aditya Renukunta * 6f4babba0SRaghava Aditya Renukunta * based on the old aacraid driver that is.. 7f4babba0SRaghava Aditya Renukunta * Adaptec aacraid device driver for Linux. 8f4babba0SRaghava Aditya Renukunta * 9f4babba0SRaghava Aditya Renukunta * Copyright (c) 2000-2010 Adaptec, Inc. 10f4babba0SRaghava Aditya Renukunta * 2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com) 11f4babba0SRaghava Aditya Renukunta * 2016-2017 Microsemi Corp. (aacraid@microsemi.com) 12f4babba0SRaghava Aditya Renukunta * 13f4babba0SRaghava Aditya Renukunta * Module Name: 14f4babba0SRaghava Aditya Renukunta * aacraid.h 15f4babba0SRaghava Aditya Renukunta * 16f4babba0SRaghava Aditya Renukunta * Abstract: Contains all routines for control of the aacraid driver 17f4babba0SRaghava Aditya Renukunta */ 18f4babba0SRaghava Aditya Renukunta 1924b043cbSRaghava Aditya Renukunta #ifndef _AACRAID_H_ 2024b043cbSRaghava Aditya Renukunta #define _AACRAID_H_ 218ce3eca4SSalyzyn, Mark #ifndef dprintk 221da177e4SLinus Torvalds # define dprintk(x) 231da177e4SLinus Torvalds #endif 247a8cf29dSMark Haverkamp /* eg: if (nblank(dprintk(x))) */ 257a8cf29dSMark Haverkamp #define _nblank(x) #x 267a8cf29dSMark Haverkamp #define nblank(x) _nblank(x)[0] 277a8cf29dSMark Haverkamp 2828713324SMark Haverkamp #include <linux/interrupt.h> 29bc127d93SArnd Bergmann #include <linux/completion.h> 30495c0217SMahesh Rajashekhara #include <linux/pci.h> 318a30e50bSRaghava Aditya Renukunta #include <scsi/scsi_host.h> 321da177e4SLinus Torvalds 331da177e4SLinus Torvalds /*------------------------------------------------------------------------------ 341da177e4SLinus Torvalds * D E F I N E S 351da177e4SLinus Torvalds *----------------------------------------------------------------------------*/ 361da177e4SLinus Torvalds 3784859c92SMahesh Rajashekhara #define AAC_MAX_MSIX 32 /* vectors */ 38495c0217SMahesh Rajashekhara #define AAC_PCI_MSI_ENABLE 0x8000 39495c0217SMahesh Rajashekhara 40495c0217SMahesh Rajashekhara enum { 41495c0217SMahesh Rajashekhara AAC_ENABLE_INTERRUPT = 0x0, 42495c0217SMahesh Rajashekhara AAC_DISABLE_INTERRUPT, 43495c0217SMahesh Rajashekhara AAC_ENABLE_MSIX, 44495c0217SMahesh Rajashekhara AAC_DISABLE_MSIX, 45495c0217SMahesh Rajashekhara AAC_CLEAR_AIF_BIT, 46495c0217SMahesh Rajashekhara AAC_CLEAR_SYNC_BIT, 47495c0217SMahesh Rajashekhara AAC_ENABLE_INTX 48495c0217SMahesh Rajashekhara }; 49495c0217SMahesh Rajashekhara 50495c0217SMahesh Rajashekhara #define AAC_INT_MODE_INTX (1<<0) 51495c0217SMahesh Rajashekhara #define AAC_INT_MODE_MSI (1<<1) 52495c0217SMahesh Rajashekhara #define AAC_INT_MODE_AIF (1<<2) 53495c0217SMahesh Rajashekhara #define AAC_INT_MODE_SYNC (1<<3) 5478cbccd3SRaghava Aditya Renukunta #define AAC_INT_MODE_MSIX (1<<16) 55495c0217SMahesh Rajashekhara 56495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_INTX 0xfffffffb 57495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_MSIX 0xfffffffa 58495c0217SMahesh Rajashekhara #define AAC_INT_DISABLE_ALL 0xffffffff 59495c0217SMahesh Rajashekhara 60495c0217SMahesh Rajashekhara /* Bit definitions in IOA->Host Interrupt Register */ 61495c0217SMahesh Rajashekhara #define PMC_TRANSITION_TO_OPERATIONAL (1<<31) 62495c0217SMahesh Rajashekhara #define PMC_IOARCB_TRANSFER_FAILED (1<<28) 63495c0217SMahesh Rajashekhara #define PMC_IOA_UNIT_CHECK (1<<27) 64495c0217SMahesh Rajashekhara #define PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE (1<<26) 65495c0217SMahesh Rajashekhara #define PMC_CRITICAL_IOA_OP_IN_PROGRESS (1<<25) 66495c0217SMahesh Rajashekhara #define PMC_IOARRIN_LOST (1<<4) 67495c0217SMahesh Rajashekhara #define PMC_SYSTEM_BUS_MMIO_ERROR (1<<3) 68495c0217SMahesh Rajashekhara #define PMC_IOA_PROCESSOR_IN_ERROR_STATE (1<<2) 69495c0217SMahesh Rajashekhara #define PMC_HOST_RRQ_VALID (1<<1) 70495c0217SMahesh Rajashekhara #define PMC_OPERATIONAL_STATUS (1<<31) 71495c0217SMahesh Rajashekhara #define PMC_ALLOW_MSIX_VECTOR0 (1<<0) 72495c0217SMahesh Rajashekhara 73495c0217SMahesh Rajashekhara #define PMC_IOA_ERROR_INTERRUPTS (PMC_IOARCB_TRANSFER_FAILED | \ 74495c0217SMahesh Rajashekhara PMC_IOA_UNIT_CHECK | \ 75495c0217SMahesh Rajashekhara PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE | \ 76495c0217SMahesh Rajashekhara PMC_IOARRIN_LOST | \ 77495c0217SMahesh Rajashekhara PMC_SYSTEM_BUS_MMIO_ERROR | \ 78495c0217SMahesh Rajashekhara PMC_IOA_PROCESSOR_IN_ERROR_STATE) 79495c0217SMahesh Rajashekhara 80495c0217SMahesh Rajashekhara #define PMC_ALL_INTERRUPT_BITS (PMC_IOA_ERROR_INTERRUPTS | \ 81495c0217SMahesh Rajashekhara PMC_HOST_RRQ_VALID | \ 82495c0217SMahesh Rajashekhara PMC_TRANSITION_TO_OPERATIONAL | \ 83495c0217SMahesh Rajashekhara PMC_ALLOW_MSIX_VECTOR0) 84495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT2 0x00000004 85495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT0 0x00000001 86495c0217SMahesh Rajashekhara 879a72f976SMark Haverkamp #ifndef AAC_DRIVER_BUILD 88c695793bSBalsundar P # define AAC_DRIVER_BUILD 50983 8996f6a613SRaghava Aditya Renukunta # define AAC_DRIVER_BRANCH "-custom" 909a72f976SMark Haverkamp #endif 911da177e4SLinus Torvalds #define MAXIMUM_NUM_CONTAINERS 32 921da177e4SLinus Torvalds 937c00ffa3SMark Haverkamp #define AAC_NUM_MGT_FIB 8 942b4df6eaSMahesh Rajashekhara #define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB) 957c00ffa3SMark Haverkamp #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 961da177e4SLinus Torvalds 976223a39fSRaghava Aditya Renukunta #define AAC_MAX_LUN 256 981da177e4SLinus Torvalds 991da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 1007a9366e4SSalyzyn, Mark #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) 1011da177e4SLinus Torvalds 1029cccde93SRajashekhara, Mahesh #define AAC_DEBUG_INSTRUMENT_AIF_DELETE 1039cccde93SRajashekhara, Mahesh 104c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_TARGETS 1024 105c83b11e3SRaghava Aditya Renukunta /* Thor: 5 phys. buses: #0: empty, 1-4: 256 targets each */ 106c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_BUSES 5 107c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_TARGETS 256 1082290678fSRaghava Aditya Renukunta #define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS) 109c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_SIZE 2048 110423400e6SRaghava Aditya Renukunta #define FW_ERROR_BUFFER_SIZE 512 111e2fd90ddSBalsundar P #define AAC_SA_TIMEOUT 180 112e2fd90ddSBalsundar P #define AAC_ARC_TIMEOUT 60 113c83b11e3SRaghava Aditya Renukunta 1142290678fSRaghava Aditya Renukunta #define get_bus_number(x) (x/AAC_MAX_TARGETS) 1152290678fSRaghava Aditya Renukunta #define get_target_number(x) (x%AAC_MAX_TARGETS) 1162290678fSRaghava Aditya Renukunta 1176223a39fSRaghava Aditya Renukunta /* Thor AIF events */ 1186223a39fSRaghava Aditya Renukunta #define SA_AIF_HOTPLUG (1<<1) 1196223a39fSRaghava Aditya Renukunta #define SA_AIF_HARDWARE (1<<2) 1206223a39fSRaghava Aditya Renukunta #define SA_AIF_PDEV_CHANGE (1<<4) 1216223a39fSRaghava Aditya Renukunta #define SA_AIF_LDEV_CHANGE (1<<5) 1226223a39fSRaghava Aditya Renukunta #define SA_AIF_BPSTAT_CHANGE (1<<30) 1236223a39fSRaghava Aditya Renukunta #define SA_AIF_BPCFG_CHANGE (1<<31) 1246223a39fSRaghava Aditya Renukunta 125423400e6SRaghava Aditya Renukunta #define HBA_MAX_SG_EMBEDDED 28 126423400e6SRaghava Aditya Renukunta #define HBA_MAX_SG_SEPARATE 90 127423400e6SRaghava Aditya Renukunta #define HBA_SENSE_DATA_LEN_MAX 32 128423400e6SRaghava Aditya Renukunta #define HBA_REQUEST_TAG_ERROR_FLAG 0x00000002 129423400e6SRaghava Aditya Renukunta #define HBA_SGL_FLAGS_EXT 0x80000000UL 130423400e6SRaghava Aditya Renukunta 131423400e6SRaghava Aditya Renukunta struct aac_hba_sgl { 132423400e6SRaghava Aditya Renukunta u32 addr_lo; /* Lower 32-bits of SGL element address */ 133423400e6SRaghava Aditya Renukunta u32 addr_hi; /* Upper 32-bits of SGL element address */ 134423400e6SRaghava Aditya Renukunta u32 len; /* Length of SGL element in bytes */ 135423400e6SRaghava Aditya Renukunta u32 flags; /* SGL element flags */ 136423400e6SRaghava Aditya Renukunta }; 137423400e6SRaghava Aditya Renukunta 138423400e6SRaghava Aditya Renukunta enum { 139423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SCSI_CMD_REQ = 0x40, 140423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SCSI_TM_REQ = 0x41, 141423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SATA_REQ = 0x42, 142423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_RESP = 0x60, 143423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_COALESCED_RESP = 0x61, 144423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_INT_COALESCING_CFG_REQ = 0x70 145423400e6SRaghava Aditya Renukunta }; 146423400e6SRaghava Aditya Renukunta 147423400e6SRaghava Aditya Renukunta enum { 148423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_DIR_IN = 0x1, 149423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_DIR_OUT = 0x2, 150423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_TYPE_DDR = 0x4, 151423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_CRYPTO_ENABLE = 0x8 152423400e6SRaghava Aditya Renukunta }; 153423400e6SRaghava Aditya Renukunta 154423400e6SRaghava Aditya Renukunta enum { 155423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_DIR_IN = 0x0, 156423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_DIR_OUT, 157423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_TYPE_DDR, 158423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_CRYPTO_ENABLE 159423400e6SRaghava Aditya Renukunta }; 160423400e6SRaghava Aditya Renukunta 161423400e6SRaghava Aditya Renukunta enum { 162423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_NO_DATA = 0x0, 163423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_RESPONSE_DATA, 164423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_SENSE_DATA 165423400e6SRaghava Aditya Renukunta }; 166423400e6SRaghava Aditya Renukunta 167423400e6SRaghava Aditya Renukunta enum { 168423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TASK_COMPLETE = 0x0, 169423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_FAILURE, 170423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_COMPLETE, 171423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_SUCCEEDED, 172423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_REJECTED, 173423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_LUN_INVALID 174423400e6SRaghava Aditya Renukunta }; 175423400e6SRaghava Aditya Renukunta 176423400e6SRaghava Aditya Renukunta enum { 177423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_IO_ERROR = 0x1, 178423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_IO_ABORTED, 179423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_NO_PATH_TO_DEVICE, 180423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_INVALID_DEVICE, 181423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_HBAMODE_DISABLED = 0xE, 182423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_UNDERRUN = 0x51, 183423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_OVERRUN = 0x75 184423400e6SRaghava Aditya Renukunta }; 185423400e6SRaghava Aditya Renukunta 186423400e6SRaghava Aditya Renukunta struct aac_hba_cmd_req { 187423400e6SRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 188423400e6SRaghava Aditya Renukunta /* 189423400e6SRaghava Aditya Renukunta * byte1: 190423400e6SRaghava Aditya Renukunta * [1:0] DIR - 0=No data, 0x1 = IN, 0x2 = OUT 191423400e6SRaghava Aditya Renukunta * [2] TYPE - 0=PCI, 1=DDR 192423400e6SRaghava Aditya Renukunta * [3] CRYPTO_ENABLE - 0=Crypto disabled, 1=Crypto enabled 193423400e6SRaghava Aditya Renukunta */ 194423400e6SRaghava Aditya Renukunta u8 byte1; 195423400e6SRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 196423400e6SRaghava Aditya Renukunta u8 reserved1; 197423400e6SRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the request */ 198423400e6SRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 199423400e6SRaghava Aditya Renukunta /* Lower 32-bits of tweak value for crypto enabled IOs */ 200423400e6SRaghava Aditya Renukunta __le32 tweak_value_lo; 201423400e6SRaghava Aditya Renukunta u8 cdb[16]; /* SCSI CDB of the command */ 202423400e6SRaghava Aditya Renukunta u8 lun[8]; /* SCSI LUN of the command */ 203423400e6SRaghava Aditya Renukunta 204423400e6SRaghava Aditya Renukunta /* Total data length in bytes to be read/written (if any) */ 205423400e6SRaghava Aditya Renukunta __le32 data_length; 206423400e6SRaghava Aditya Renukunta 207423400e6SRaghava Aditya Renukunta /* [2:0] Task Attribute, [6:3] Command Priority */ 208423400e6SRaghava Aditya Renukunta u8 attr_prio; 209423400e6SRaghava Aditya Renukunta 210423400e6SRaghava Aditya Renukunta /* Number of SGL elements embedded in the HBA req */ 211423400e6SRaghava Aditya Renukunta u8 emb_data_desc_count; 212423400e6SRaghava Aditya Renukunta 213423400e6SRaghava Aditya Renukunta __le16 dek_index; /* DEK index for crypto enabled IOs */ 214423400e6SRaghava Aditya Renukunta 215423400e6SRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 216423400e6SRaghava Aditya Renukunta __le32 error_ptr_lo; 217423400e6SRaghava Aditya Renukunta 218423400e6SRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 219423400e6SRaghava Aditya Renukunta __le32 error_ptr_hi; 220423400e6SRaghava Aditya Renukunta 221423400e6SRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 222423400e6SRaghava Aditya Renukunta __le32 error_length; 223423400e6SRaghava Aditya Renukunta 224423400e6SRaghava Aditya Renukunta /* Upper 32-bits of tweak value for crypto enabled IOs */ 225423400e6SRaghava Aditya Renukunta __le32 tweak_value_hi; 226423400e6SRaghava Aditya Renukunta 227423400e6SRaghava Aditya Renukunta struct aac_hba_sgl sge[HBA_MAX_SG_SEPARATE+2]; /* SG list space */ 228423400e6SRaghava Aditya Renukunta 229423400e6SRaghava Aditya Renukunta /* 230423400e6SRaghava Aditya Renukunta * structure must not exceed 231423400e6SRaghava Aditya Renukunta * AAC_MAX_NATIVE_SIZE-FW_ERROR_BUFFER_SIZE 232423400e6SRaghava Aditya Renukunta */ 233423400e6SRaghava Aditya Renukunta }; 234423400e6SRaghava Aditya Renukunta 235954b2b5aSRaghava Aditya Renukunta /* Task Management Functions (TMF) */ 236954b2b5aSRaghava Aditya Renukunta #define HBA_TMF_ABORT_TASK 0x01 237954b2b5aSRaghava Aditya Renukunta #define HBA_TMF_LUN_RESET 0x08 238954b2b5aSRaghava Aditya Renukunta 239954b2b5aSRaghava Aditya Renukunta struct aac_hba_tm_req { 240954b2b5aSRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 241954b2b5aSRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 242954b2b5aSRaghava Aditya Renukunta u8 tmf; /* Task management function */ 243954b2b5aSRaghava Aditya Renukunta u8 reserved1; 244954b2b5aSRaghava Aditya Renukunta 245954b2b5aSRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the command */ 246954b2b5aSRaghava Aditya Renukunta 247954b2b5aSRaghava Aditya Renukunta u8 lun[8]; /* SCSI LUN */ 248954b2b5aSRaghava Aditya Renukunta 249954b2b5aSRaghava Aditya Renukunta /* Used to hold sender context. */ 250954b2b5aSRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 251954b2b5aSRaghava Aditya Renukunta __le32 reserved2; 252954b2b5aSRaghava Aditya Renukunta 253954b2b5aSRaghava Aditya Renukunta /* Request identifier of managed task */ 254954b2b5aSRaghava Aditya Renukunta __le32 managed_request_id; /* Sender context being managed */ 255954b2b5aSRaghava Aditya Renukunta __le32 reserved3; 256954b2b5aSRaghava Aditya Renukunta 257954b2b5aSRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 258954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_lo; 259954b2b5aSRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 260954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_hi; 261954b2b5aSRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 262954b2b5aSRaghava Aditya Renukunta __le32 error_length; 263954b2b5aSRaghava Aditya Renukunta }; 264954b2b5aSRaghava Aditya Renukunta 265954b2b5aSRaghava Aditya Renukunta struct aac_hba_reset_req { 266954b2b5aSRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 267954b2b5aSRaghava Aditya Renukunta /* 0 - reset specified device, 1 - reset all devices */ 268954b2b5aSRaghava Aditya Renukunta u8 reset_type; 269954b2b5aSRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 270954b2b5aSRaghava Aditya Renukunta u8 reserved1; 271954b2b5aSRaghava Aditya Renukunta 272954b2b5aSRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the command */ 273954b2b5aSRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 274954b2b5aSRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 275954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_lo; 276954b2b5aSRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 277954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_hi; 278954b2b5aSRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 279954b2b5aSRaghava Aditya Renukunta __le32 error_length; 280954b2b5aSRaghava Aditya Renukunta }; 281954b2b5aSRaghava Aditya Renukunta 282423400e6SRaghava Aditya Renukunta struct aac_hba_resp { 283423400e6SRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 284423400e6SRaghava Aditya Renukunta u8 reserved1[3]; 285423400e6SRaghava Aditya Renukunta __le32 request_identifier; /* sender context */ 286423400e6SRaghava Aditya Renukunta __le32 reserved2; 287423400e6SRaghava Aditya Renukunta u8 service_response; /* SCSI service response */ 288423400e6SRaghava Aditya Renukunta u8 status; /* SCSI status */ 289423400e6SRaghava Aditya Renukunta u8 datapres; /* [1:0] - data present, [7:2] - reserved */ 290423400e6SRaghava Aditya Renukunta u8 sense_response_data_len; /* Sense/response data length */ 291423400e6SRaghava Aditya Renukunta __le32 residual_count; /* Residual data length in bytes */ 292423400e6SRaghava Aditya Renukunta /* Sense/response data */ 293423400e6SRaghava Aditya Renukunta u8 sense_response_buf[HBA_SENSE_DATA_LEN_MAX]; 294423400e6SRaghava Aditya Renukunta }; 295423400e6SRaghava Aditya Renukunta 296423400e6SRaghava Aditya Renukunta struct aac_native_hba { 297423400e6SRaghava Aditya Renukunta union { 298423400e6SRaghava Aditya Renukunta struct aac_hba_cmd_req cmd; 299954b2b5aSRaghava Aditya Renukunta struct aac_hba_tm_req tmr; 300423400e6SRaghava Aditya Renukunta u8 cmd_bytes[AAC_MAX_NATIVE_SIZE-FW_ERROR_BUFFER_SIZE]; 301423400e6SRaghava Aditya Renukunta } cmd; 302423400e6SRaghava Aditya Renukunta union { 303423400e6SRaghava Aditya Renukunta struct aac_hba_resp err; 304423400e6SRaghava Aditya Renukunta u8 resp_bytes[FW_ERROR_BUFFER_SIZE]; 305423400e6SRaghava Aditya Renukunta } resp; 306423400e6SRaghava Aditya Renukunta }; 307423400e6SRaghava Aditya Renukunta 308c83b11e3SRaghava Aditya Renukunta #define CISS_REPORT_PHYSICAL_LUNS 0xc3 3093d77d840SRaghava Aditya Renukunta #define WRITE_HOST_WELLNESS 0xa5 31071a91ca4SRaghava Aditya Renukunta #define CISS_IDENTIFY_PHYSICAL_DEVICE 0x15 3113d77d840SRaghava Aditya Renukunta #define BMIC_IN 0x26 3123d77d840SRaghava Aditya Renukunta #define BMIC_OUT 0x27 313c83b11e3SRaghava Aditya Renukunta 314c83b11e3SRaghava Aditya Renukunta struct aac_ciss_phys_luns_resp { 315c83b11e3SRaghava Aditya Renukunta u8 list_length[4]; /* LUN list length (N-7, big endian) */ 316c83b11e3SRaghava Aditya Renukunta u8 resp_flag; /* extended response_flag */ 317c83b11e3SRaghava Aditya Renukunta u8 reserved[3]; 318c83b11e3SRaghava Aditya Renukunta struct _ciss_lun { 319c83b11e3SRaghava Aditya Renukunta u8 tid[3]; /* Target ID */ 320c83b11e3SRaghava Aditya Renukunta u8 bus; /* Bus, flag (bits 6,7) */ 321c83b11e3SRaghava Aditya Renukunta u8 level3[2]; 322c83b11e3SRaghava Aditya Renukunta u8 level2[2]; 323c83b11e3SRaghava Aditya Renukunta u8 node_ident[16]; /* phys. node identifier */ 324c83b11e3SRaghava Aditya Renukunta } lun[1]; /* List of phys. devices */ 325c83b11e3SRaghava Aditya Renukunta }; 326c83b11e3SRaghava Aditya Renukunta 3271da177e4SLinus Torvalds /* 328d1ef4da8SRaghava Aditya Renukunta * Interrupts 329d1ef4da8SRaghava Aditya Renukunta */ 330d1ef4da8SRaghava Aditya Renukunta #define AAC_MAX_HRRQ 64 331d1ef4da8SRaghava Aditya Renukunta 33271a91ca4SRaghava Aditya Renukunta struct aac_ciss_identify_pd { 33371a91ca4SRaghava Aditya Renukunta u8 scsi_bus; /* SCSI Bus number on controller */ 33471a91ca4SRaghava Aditya Renukunta u8 scsi_id; /* SCSI ID on this bus */ 33571a91ca4SRaghava Aditya Renukunta u16 block_size; /* sector size in bytes */ 33671a91ca4SRaghava Aditya Renukunta u32 total_blocks; /* number for sectors on drive */ 33771a91ca4SRaghava Aditya Renukunta u32 reserved_blocks; /* controller reserved (RIS) */ 33871a91ca4SRaghava Aditya Renukunta u8 model[40]; /* Physical Drive Model */ 33971a91ca4SRaghava Aditya Renukunta u8 serial_number[40]; /* Drive Serial Number */ 34071a91ca4SRaghava Aditya Renukunta u8 firmware_revision[8]; /* drive firmware revision */ 34171a91ca4SRaghava Aditya Renukunta u8 scsi_inquiry_bits; /* inquiry byte 7 bits */ 34271a91ca4SRaghava Aditya Renukunta u8 compaq_drive_stamp; /* 0 means drive not stamped */ 34371a91ca4SRaghava Aditya Renukunta u8 last_failure_reason; 34471a91ca4SRaghava Aditya Renukunta 34571a91ca4SRaghava Aditya Renukunta u8 flags; 34671a91ca4SRaghava Aditya Renukunta u8 more_flags; 34771a91ca4SRaghava Aditya Renukunta u8 scsi_lun; /* SCSI LUN for phys drive */ 34871a91ca4SRaghava Aditya Renukunta u8 yet_more_flags; 34971a91ca4SRaghava Aditya Renukunta u8 even_more_flags; 35071a91ca4SRaghava Aditya Renukunta u32 spi_speed_rules; /* SPI Speed :Ultra disable diagnose */ 35171a91ca4SRaghava Aditya Renukunta u8 phys_connector[2]; /* connector number on controller */ 35271a91ca4SRaghava Aditya Renukunta u8 phys_box_on_bus; /* phys enclosure this drive resides */ 35371a91ca4SRaghava Aditya Renukunta u8 phys_bay_in_box; /* phys drv bay this drive resides */ 35471a91ca4SRaghava Aditya Renukunta u32 rpm; /* Drive rotational speed in rpm */ 35571a91ca4SRaghava Aditya Renukunta u8 device_type; /* type of drive */ 35671a91ca4SRaghava Aditya Renukunta u8 sata_version; /* only valid when drive_type is SATA */ 35771a91ca4SRaghava Aditya Renukunta u64 big_total_block_count; 35871a91ca4SRaghava Aditya Renukunta u64 ris_starting_lba; 35971a91ca4SRaghava Aditya Renukunta u32 ris_size; 36071a91ca4SRaghava Aditya Renukunta u8 wwid[20]; 36171a91ca4SRaghava Aditya Renukunta u8 controller_phy_map[32]; 36271a91ca4SRaghava Aditya Renukunta u16 phy_count; 36371a91ca4SRaghava Aditya Renukunta u8 phy_connected_dev_type[256]; 36471a91ca4SRaghava Aditya Renukunta u8 phy_to_drive_bay_num[256]; 36571a91ca4SRaghava Aditya Renukunta u16 phy_to_attached_dev_index[256]; 36671a91ca4SRaghava Aditya Renukunta u8 box_index; 36771a91ca4SRaghava Aditya Renukunta u8 spitfire_support; 36871a91ca4SRaghava Aditya Renukunta u16 extra_physical_drive_flags; 36971a91ca4SRaghava Aditya Renukunta u8 negotiated_link_rate[256]; 37071a91ca4SRaghava Aditya Renukunta u8 phy_to_phy_map[256]; 37171a91ca4SRaghava Aditya Renukunta u8 redundant_path_present_map; 37271a91ca4SRaghava Aditya Renukunta u8 redundant_path_failure_map; 37371a91ca4SRaghava Aditya Renukunta u8 active_path_number; 37471a91ca4SRaghava Aditya Renukunta u16 alternate_paths_phys_connector[8]; 37571a91ca4SRaghava Aditya Renukunta u8 alternate_paths_phys_box_on_port[8]; 37671a91ca4SRaghava Aditya Renukunta u8 multi_lun_device_lun_count; 37771a91ca4SRaghava Aditya Renukunta u8 minimum_good_fw_revision[8]; 37871a91ca4SRaghava Aditya Renukunta u8 unique_inquiry_bytes[20]; 37971a91ca4SRaghava Aditya Renukunta u8 current_temperature_degreesC; 38071a91ca4SRaghava Aditya Renukunta u8 temperature_threshold_degreesC; 38171a91ca4SRaghava Aditya Renukunta u8 max_temperature_degreesC; 38271a91ca4SRaghava Aditya Renukunta u8 logical_blocks_per_phys_block_exp; /* phyblocksize = 512 * 2^exp */ 38371a91ca4SRaghava Aditya Renukunta u16 current_queue_depth_limit; 38471a91ca4SRaghava Aditya Renukunta u8 switch_name[10]; 38571a91ca4SRaghava Aditya Renukunta u16 switch_port; 38671a91ca4SRaghava Aditya Renukunta u8 alternate_paths_switch_name[40]; 38771a91ca4SRaghava Aditya Renukunta u8 alternate_paths_switch_port[8]; 38871a91ca4SRaghava Aditya Renukunta u16 power_on_hours; /* valid only if gas gauge supported */ 38971a91ca4SRaghava Aditya Renukunta u16 percent_endurance_used; /* valid only if gas gauge supported. */ 39071a91ca4SRaghava Aditya Renukunta u8 drive_authentication; 39171a91ca4SRaghava Aditya Renukunta u8 smart_carrier_authentication; 39271a91ca4SRaghava Aditya Renukunta u8 smart_carrier_app_fw_version; 39371a91ca4SRaghava Aditya Renukunta u8 smart_carrier_bootloader_fw_version; 39471a91ca4SRaghava Aditya Renukunta u8 SanitizeSecureEraseSupport; 39571a91ca4SRaghava Aditya Renukunta u8 DriveKeyFlags; 39671a91ca4SRaghava Aditya Renukunta u8 encryption_key_name[64]; 39771a91ca4SRaghava Aditya Renukunta u32 misc_drive_flags; 39871a91ca4SRaghava Aditya Renukunta u16 dek_index; 39971a91ca4SRaghava Aditya Renukunta u16 drive_encryption_flags; 40071a91ca4SRaghava Aditya Renukunta u8 sanitize_maximum_time[6]; 40171a91ca4SRaghava Aditya Renukunta u8 connector_info_mode; 40271a91ca4SRaghava Aditya Renukunta u8 connector_info_number[4]; 40371a91ca4SRaghava Aditya Renukunta u8 long_connector_name[64]; 40471a91ca4SRaghava Aditya Renukunta u8 device_unique_identifier[16]; 40571a91ca4SRaghava Aditya Renukunta u8 padto_2K[17]; 40671a91ca4SRaghava Aditya Renukunta } __packed; 40771a91ca4SRaghava Aditya Renukunta 408d1ef4da8SRaghava Aditya Renukunta /* 4091da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 4101da177e4SLinus Torvalds */ 4111da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 412d58129c9SRaghava Aditya Renukunta #define NATIVE_CHANNEL (1) 4131da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 4141da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 4151da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 4166223a39fSRaghava Aditya Renukunta #define ENCLOSURE_CHANNEL (3) 4171da177e4SLinus Torvalds 418495c0217SMahesh Rajashekhara #define PMC_DEVICE_S6 0x28b 4192b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S7 0x28c 4202b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S8 0x28d 4212b4df6eaSMahesh Rajashekhara 422e2efe7aaSMark Salyzyn #define aac_phys_to_logical(x) ((x)+1) 423e2efe7aaSMark Salyzyn #define aac_logical_to_phys(x) ((x)?(x)-1:0) 4241da177e4SLinus Torvalds 425b9fb54b4SRaghava Aditya Renukunta /* 426b9fb54b4SRaghava Aditya Renukunta * These macros are for keeping track of 427b9fb54b4SRaghava Aditya Renukunta * character device state. 428b9fb54b4SRaghava Aditya Renukunta */ 429b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_UNREGISTERED (-1) 430b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_NEEDS_REINIT (-2) 431b9fb54b4SRaghava Aditya Renukunta 4321da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 4331da177e4SLinus Torvalds 4341da177e4SLinus Torvalds struct diskparm 4351da177e4SLinus Torvalds { 4361da177e4SLinus Torvalds int heads; 4371da177e4SLinus Torvalds int sectors; 4381da177e4SLinus Torvalds int cylinders; 4391da177e4SLinus Torvalds }; 4401da177e4SLinus Torvalds 4411da177e4SLinus Torvalds 4421da177e4SLinus Torvalds /* 44374ee9d52SSalyzyn, Mark * Firmware constants 4441da177e4SLinus Torvalds */ 4451da177e4SLinus Torvalds 4461da177e4SLinus Torvalds #define CT_NONE 0 4471da177e4SLinus Torvalds #define CT_OK 218 4481da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 4491da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 4501da177e4SLinus Torvalds 4511da177e4SLinus Torvalds /* 4521da177e4SLinus Torvalds * Host side memory scatter gather list 4531da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 4541da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 4551da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 4561da177e4SLinus Torvalds */ 4571da177e4SLinus Torvalds struct sgentry { 45856b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 45956b58712SMark Haverkamp __le32 count; /* Length. */ 46056b58712SMark Haverkamp }; 46156b58712SMark Haverkamp 46256b58712SMark Haverkamp struct user_sgentry { 4631da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 4641da177e4SLinus Torvalds u32 count; /* Length. */ 4651da177e4SLinus Torvalds }; 4661da177e4SLinus Torvalds 4671da177e4SLinus Torvalds struct sgentry64 { 46856b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 46956b58712SMark Haverkamp __le32 count; /* Length. */ 47056b58712SMark Haverkamp }; 47156b58712SMark Haverkamp 47256b58712SMark Haverkamp struct user_sgentry64 { 4731da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 4741da177e4SLinus Torvalds u32 count; /* Length. */ 4751da177e4SLinus Torvalds }; 4761da177e4SLinus Torvalds 4770e68c003SMark Haverkamp struct sgentryraw { 4780e68c003SMark Haverkamp __le32 next; /* reserved for F/W use */ 4790e68c003SMark Haverkamp __le32 prev; /* reserved for F/W use */ 4800e68c003SMark Haverkamp __le32 addr[2]; 4810e68c003SMark Haverkamp __le32 count; 4820e68c003SMark Haverkamp __le32 flags; /* reserved for F/W use */ 4830e68c003SMark Haverkamp }; 4840e68c003SMark Haverkamp 4850e68c003SMark Haverkamp struct user_sgentryraw { 4860e68c003SMark Haverkamp u32 next; /* reserved for F/W use */ 4870e68c003SMark Haverkamp u32 prev; /* reserved for F/W use */ 4880e68c003SMark Haverkamp u32 addr[2]; 4890e68c003SMark Haverkamp u32 count; 4900e68c003SMark Haverkamp u32 flags; /* reserved for F/W use */ 4910e68c003SMark Haverkamp }; 4920e68c003SMark Haverkamp 49385d22bbfSMahesh Rajashekhara struct sge_ieee1212 { 49485d22bbfSMahesh Rajashekhara u32 addrLow; 49585d22bbfSMahesh Rajashekhara u32 addrHigh; 49685d22bbfSMahesh Rajashekhara u32 length; 49785d22bbfSMahesh Rajashekhara u32 flags; 49885d22bbfSMahesh Rajashekhara }; 49985d22bbfSMahesh Rajashekhara 5001da177e4SLinus Torvalds /* 5011da177e4SLinus Torvalds * SGMAP 5021da177e4SLinus Torvalds * 5031da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 5041da177e4SLinus Torvalds * 32-bit addressing. 5051da177e4SLinus Torvalds */ 5061da177e4SLinus Torvalds 5071da177e4SLinus Torvalds struct sgmap { 50856b58712SMark Haverkamp __le32 count; 5091da177e4SLinus Torvalds struct sgentry sg[1]; 5101da177e4SLinus Torvalds }; 5111da177e4SLinus Torvalds 51256b58712SMark Haverkamp struct user_sgmap { 5131da177e4SLinus Torvalds u32 count; 51456b58712SMark Haverkamp struct user_sgentry sg[1]; 51556b58712SMark Haverkamp }; 51656b58712SMark Haverkamp 51756b58712SMark Haverkamp struct sgmap64 { 51856b58712SMark Haverkamp __le32 count; 5191da177e4SLinus Torvalds struct sgentry64 sg[1]; 5201da177e4SLinus Torvalds }; 5211da177e4SLinus Torvalds 52256b58712SMark Haverkamp struct user_sgmap64 { 52356b58712SMark Haverkamp u32 count; 52456b58712SMark Haverkamp struct user_sgentry64 sg[1]; 52556b58712SMark Haverkamp }; 52656b58712SMark Haverkamp 5270e68c003SMark Haverkamp struct sgmapraw { 5280e68c003SMark Haverkamp __le32 count; 5290e68c003SMark Haverkamp struct sgentryraw sg[1]; 5300e68c003SMark Haverkamp }; 5310e68c003SMark Haverkamp 5320e68c003SMark Haverkamp struct user_sgmapraw { 5330e68c003SMark Haverkamp u32 count; 5340e68c003SMark Haverkamp struct user_sgentryraw sg[1]; 5350e68c003SMark Haverkamp }; 5360e68c003SMark Haverkamp 5371da177e4SLinus Torvalds struct creation_info 5381da177e4SLinus Torvalds { 5391da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 5401da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 5411da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 5421da177e4SLinus Torvalds * 2 = API 5431da177e4SLinus Torvalds */ 5441da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 54556b58712SMark Haverkamp __le32 date; /* 5461da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 5471da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 5481da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 5491da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 5501da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 5511da177e4SLinus Torvalds */ 55256b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 5531da177e4SLinus Torvalds }; 5541da177e4SLinus Torvalds 5551da177e4SLinus Torvalds 5561da177e4SLinus Torvalds /* 5571da177e4SLinus Torvalds * Define all the constants needed for the communication interface 5581da177e4SLinus Torvalds */ 5591da177e4SLinus Torvalds 5601da177e4SLinus Torvalds /* 5611da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 5621da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 5631da177e4SLinus Torvalds * how many queues we support. 5641da177e4SLinus Torvalds * 5651da177e4SLinus Torvalds * This has to match the controller 5661da177e4SLinus Torvalds */ 5671da177e4SLinus Torvalds 5681da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 5691da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 5701da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 5711da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 5721da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 5731da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 5741da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 5751da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 5761da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 5771da177e4SLinus Torvalds 5781da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 5791da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 5801da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 5811da177e4SLinus Torvalds 5821da177e4SLinus Torvalds 5831da177e4SLinus Torvalds /* 5841da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 5851da177e4SLinus Torvalds */ 5861da177e4SLinus Torvalds 5871da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 5881da177e4SLinus Torvalds 5891da177e4SLinus Torvalds /* 5901da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 5911da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 5921da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 5931da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 5941da177e4SLinus Torvalds */ 5951da177e4SLinus Torvalds 5961da177e4SLinus Torvalds struct aac_entry { 59756b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 59856b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 5991da177e4SLinus Torvalds }; 6001da177e4SLinus Torvalds 6011da177e4SLinus Torvalds /* 6021da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 6031da177e4SLinus Torvalds * adjacently and in that order. 6041da177e4SLinus Torvalds */ 6051da177e4SLinus Torvalds 6061da177e4SLinus Torvalds struct aac_qhdr { 60756b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 60856b58712SMark Haverkamp to this queue head */ 60956b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 61056b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 6111da177e4SLinus Torvalds }; 6121da177e4SLinus Torvalds 6131da177e4SLinus Torvalds /* 6141da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 6151da177e4SLinus Torvalds * the host of. 6161da177e4SLinus Torvalds */ 6171da177e4SLinus Torvalds 6181da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 6191da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 6201da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 6211da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 6221da177e4SLinus Torvalds #define AdapNormRespNotFull 5 6231da177e4SLinus Torvalds #define AdapHighRespNotFull 6 6241da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 6251da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 6261da177e4SLinus Torvalds #define SynchCommandComplete 9 6271da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 6281da177e4SLinus Torvalds 6291da177e4SLinus Torvalds /* 6301da177e4SLinus Torvalds * Define all the events the host wishes to notify the 6311da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 6321da177e4SLinus Torvalds * corresponding queue. 6331da177e4SLinus Torvalds */ 6341da177e4SLinus Torvalds 6351da177e4SLinus Torvalds #define AdapNormCmdQue 2 6361da177e4SLinus Torvalds #define AdapHighCmdQue 3 6371da177e4SLinus Torvalds #define AdapNormRespQue 6 6381da177e4SLinus Torvalds #define AdapHighRespQue 7 6391da177e4SLinus Torvalds #define HostShutdown 8 6401da177e4SLinus Torvalds #define HostPowerFail 9 6411da177e4SLinus Torvalds #define FatalCommError 10 6421da177e4SLinus Torvalds #define HostNormRespNotFull 11 6431da177e4SLinus Torvalds #define HostHighRespNotFull 12 6441da177e4SLinus Torvalds #define HostNormCmdNotFull 13 6451da177e4SLinus Torvalds #define HostHighCmdNotFull 14 6461da177e4SLinus Torvalds #define FastIo 15 6471da177e4SLinus Torvalds #define AdapPrintfDone 16 6481da177e4SLinus Torvalds 6491da177e4SLinus Torvalds /* 6501da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 6511da177e4SLinus Torvalds * Number them to match the physical queue layout. 6521da177e4SLinus Torvalds */ 6531da177e4SLinus Torvalds 6541da177e4SLinus Torvalds enum aac_queue_types { 6551da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 6561da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 6571da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 6581da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 6591da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 6601da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 6611da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 6621da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 6631da177e4SLinus Torvalds }; 6641da177e4SLinus Torvalds 6651da177e4SLinus Torvalds /* 6661da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 6671da177e4SLinus Torvalds */ 6681da177e4SLinus Torvalds 6691da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 67085d22bbfSMahesh Rajashekhara #define FIB_MAGIC2 0x0004 67185d22bbfSMahesh Rajashekhara #define FIB_MAGIC2_64 0x0005 6721da177e4SLinus Torvalds 6731da177e4SLinus Torvalds /* 6741da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 6751da177e4SLinus Torvalds */ 6761da177e4SLinus Torvalds 6771da177e4SLinus Torvalds #define FsaNormal 1 6781da177e4SLinus Torvalds 679e8b12f0fSMahesh Rajashekhara /* transport FIB header (PMC) */ 680e8b12f0fSMahesh Rajashekhara struct aac_fib_xporthdr { 681423400e6SRaghava Aditya Renukunta __le64 HostAddress; /* FIB host address w/o xport header */ 682423400e6SRaghava Aditya Renukunta __le32 Size; /* FIB size excluding xport header */ 683423400e6SRaghava Aditya Renukunta __le32 Handle; /* driver handle to reference the FIB */ 684423400e6SRaghava Aditya Renukunta __le64 Reserved[2]; 685e8b12f0fSMahesh Rajashekhara }; 686e8b12f0fSMahesh Rajashekhara 687e8b12f0fSMahesh Rajashekhara #define ALIGN32 32 688e8b12f0fSMahesh Rajashekhara 6891da177e4SLinus Torvalds /* 6901da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 6911da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 6921da177e4SLinus Torvalds */ 6931da177e4SLinus Torvalds 6941da177e4SLinus Torvalds struct aac_fibhdr { 69556b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 69656b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 69756b58712SMark Haverkamp u8 StructType; /* Type FIB */ 69885d22bbfSMahesh Rajashekhara u8 Unused; /* Unused */ 69956b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 70056b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 70156b58712SMark Haverkamp (for response sizing) */ 70256b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 7031da177e4SLinus Torvalds union { 70485d22bbfSMahesh Rajashekhara __le32 ReceiverFibAddress;/* Logical address of this FIB for 70585d22bbfSMahesh Rajashekhara the adapter (old) */ 70685d22bbfSMahesh Rajashekhara __le32 SenderFibAddressHigh;/* upper 32bit of phys. FIB address */ 70785d22bbfSMahesh Rajashekhara __le32 TimeStamp; /* otherwise timestamp for FW internal use */ 70885d22bbfSMahesh Rajashekhara } u; 7093ffd6c5aSRaghava Aditya Renukunta __le32 Handle; /* FIB handle used for MSGU commnunication */ 71085d22bbfSMahesh Rajashekhara u32 Previous; /* FW internal use */ 71185d22bbfSMahesh Rajashekhara u32 Next; /* FW internal use */ 7121da177e4SLinus Torvalds }; 7131da177e4SLinus Torvalds 7141da177e4SLinus Torvalds struct hw_fib { 7151da177e4SLinus Torvalds struct aac_fibhdr header; 7167c00ffa3SMark Haverkamp u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 7171da177e4SLinus Torvalds }; 7181da177e4SLinus Torvalds 7191da177e4SLinus Torvalds /* 7201da177e4SLinus Torvalds * FIB commands 7211da177e4SLinus Torvalds */ 7221da177e4SLinus Torvalds 7231da177e4SLinus Torvalds #define TestCommandResponse 1 7241da177e4SLinus Torvalds #define TestAdapterCommand 2 7251da177e4SLinus Torvalds /* 7261da177e4SLinus Torvalds * Lowlevel and comm commands 7271da177e4SLinus Torvalds */ 7281da177e4SLinus Torvalds #define LastTestCommand 100 7291da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 7301da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 7311da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 7321da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 7331da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 7341da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 7351da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 7361da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 7371da177e4SLinus Torvalds #define InterfaceShutdown 110 7381da177e4SLinus Torvalds #define DmaCommandFib 120 7391da177e4SLinus Torvalds #define StartProfile 121 7401da177e4SLinus Torvalds #define TermProfile 122 7411da177e4SLinus Torvalds #define SpeedTest 123 7421da177e4SLinus Torvalds #define TakeABreakPt 124 7431da177e4SLinus Torvalds #define RequestPerfData 125 7441da177e4SLinus Torvalds #define SetInterruptDefTimer 126 7451da177e4SLinus Torvalds #define SetInterruptDefCount 127 7461da177e4SLinus Torvalds #define GetInterruptDefStatus 128 7471da177e4SLinus Torvalds #define LastCommCommand 129 7481da177e4SLinus Torvalds /* 7491da177e4SLinus Torvalds * Filesystem commands 7501da177e4SLinus Torvalds */ 7511da177e4SLinus Torvalds #define NuFileSystem 300 7521da177e4SLinus Torvalds #define UFS 301 7531da177e4SLinus Torvalds #define HostFileSystem 302 7541da177e4SLinus Torvalds #define LastFileSystemCommand 303 7551da177e4SLinus Torvalds /* 7561da177e4SLinus Torvalds * Container Commands 7571da177e4SLinus Torvalds */ 7581da177e4SLinus Torvalds #define ContainerCommand 500 7591da177e4SLinus Torvalds #define ContainerCommand64 501 7600e68c003SMark Haverkamp #define ContainerRawIo 502 76185d22bbfSMahesh Rajashekhara #define ContainerRawIo2 503 7621da177e4SLinus Torvalds /* 7631da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 7641da177e4SLinus Torvalds */ 7651da177e4SLinus Torvalds #define ScsiPortCommand 600 7661da177e4SLinus Torvalds #define ScsiPortCommand64 601 7671da177e4SLinus Torvalds /* 7681da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 7691da177e4SLinus Torvalds */ 7701da177e4SLinus Torvalds #define AifRequest 700 7711da177e4SLinus Torvalds #define CheckRevision 701 7721da177e4SLinus Torvalds #define FsaHostShutdown 702 7731da177e4SLinus Torvalds #define RequestAdapterInfo 703 7741da177e4SLinus Torvalds #define IsAdapterPaused 704 7751da177e4SLinus Torvalds #define SendHostTime 705 7767c00ffa3SMark Haverkamp #define RequestSupplementAdapterInfo 706 7777c00ffa3SMark Haverkamp #define LastMiscCommand 707 7781da177e4SLinus Torvalds 7797c00ffa3SMark Haverkamp /* 7807c00ffa3SMark Haverkamp * Commands that will target the failover level on the FSA adapter 7817c00ffa3SMark Haverkamp */ 7821da177e4SLinus Torvalds 7831da177e4SLinus Torvalds enum fib_xfer_state { 7841da177e4SLinus Torvalds HostOwned = (1<<0), 7851da177e4SLinus Torvalds AdapterOwned = (1<<1), 7861da177e4SLinus Torvalds FibInitialized = (1<<2), 7871da177e4SLinus Torvalds FibEmpty = (1<<3), 7881da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 7891da177e4SLinus Torvalds SentFromHost = (1<<5), 7901da177e4SLinus Torvalds SentFromAdapter = (1<<6), 7911da177e4SLinus Torvalds ResponseExpected = (1<<7), 7921da177e4SLinus Torvalds NoResponseExpected = (1<<8), 7931da177e4SLinus Torvalds AdapterProcessed = (1<<9), 7941da177e4SLinus Torvalds HostProcessed = (1<<10), 7951da177e4SLinus Torvalds HighPriority = (1<<11), 7961da177e4SLinus Torvalds NormalPriority = (1<<12), 7971da177e4SLinus Torvalds Async = (1<<13), 7981da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 7991da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 8001da177e4SLinus Torvalds ShutdownRequest = (1<<15), 8011da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 8021da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 8031da177e4SLinus Torvalds BIOSFibPath = (1<<18), 8041da177e4SLinus Torvalds FastResponseCapable = (1<<19), 805e8b12f0fSMahesh Rajashekhara ApiFib = (1<<20), /* Its an API Fib */ 806e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: There is no more AIF data pending */ 807e8b12f0fSMahesh Rajashekhara NoMoreAifDataAvailable = (1<<21) 8081da177e4SLinus Torvalds }; 8091da177e4SLinus Torvalds 8101da177e4SLinus Torvalds /* 8111da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 8121da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 8131da177e4SLinus Torvalds */ 8141da177e4SLinus Torvalds 8151da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 8167c00ffa3SMark Haverkamp #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 817e8b12f0fSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_6 6 /* PMC src */ 81885d22bbfSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_7 7 /* Denali */ 819d1ef4da8SRaghava Aditya Renukunta #define ADAPTER_INIT_STRUCT_REVISION_8 8 // Thor 8201da177e4SLinus Torvalds 821d1ef4da8SRaghava Aditya Renukunta union aac_init 8221da177e4SLinus Torvalds { 823d1ef4da8SRaghava Aditya Renukunta struct _r7 { 824d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 825d1ef4da8SRaghava Aditya Renukunta __le32 no_of_msix_vectors; 82656b58712SMark Haverkamp __le32 fsrev; 827d1ef4da8SRaghava Aditya Renukunta __le32 comm_header_address; 828d1ef4da8SRaghava Aditya Renukunta __le32 fast_io_comm_area_address; 829d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_physical_address; 830d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_virtual_address; 831d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_size; 832d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fib_align; 83356b58712SMark Haverkamp __le32 printfbuf; 83456b58712SMark Haverkamp __le32 printfbufsiz; 835d1ef4da8SRaghava Aditya Renukunta /* number of 4k pages of host phys. mem. */ 836d1ef4da8SRaghava Aditya Renukunta __le32 host_phys_mem_pages; 837d1ef4da8SRaghava Aditya Renukunta /* number of seconds since 1970. */ 838d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; 839d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_4 begins here */ 840d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; /* flags for supported features */ 8417c00ffa3SMark Haverkamp #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 842655d722cSMark Salyzyn #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 843655d722cSMark Salyzyn #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 84485d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE1_SUPPORTED 0x00000040 84585d22bbfSMahesh Rajashekhara #define INITFLAGS_FAST_JBOD_SUPPORTED 0x00000080 84685d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE2_SUPPORTED 0x00000100 847d1ef4da8SRaghava Aditya Renukunta #define INITFLAGS_DRIVER_SUPPORTS_HBA_MODE 0x00000400 848d1ef4da8SRaghava Aditya Renukunta __le32 max_io_commands; /* max outstanding commands */ 849d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 850d1ef4da8SRaghava Aditya Renukunta __le32 max_fib_size; /* largest FIB to adapter */ 851e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_5 begins here */ 852d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 853e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_6 begins here */ 854d1ef4da8SRaghava Aditya Renukunta /* Host RRQ (response queue) for SRC */ 855d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_low; 856d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_high; 857d1ef4da8SRaghava Aditya Renukunta } r7; 858d1ef4da8SRaghava Aditya Renukunta struct _r8 { 859d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_8 */ 860d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 861d1ef4da8SRaghava Aditya Renukunta __le32 rr_queue_count; 862d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; /* number of secs since 1970. */ 863d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; 864d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 865d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 866d1ef4da8SRaghava Aditya Renukunta __le32 reserved1; 867d1ef4da8SRaghava Aditya Renukunta __le32 reserved2; 868d1ef4da8SRaghava Aditya Renukunta struct _rrq { 869d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_low; 870d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_high; 871d1ef4da8SRaghava Aditya Renukunta __le16 msix_id; 872d1ef4da8SRaghava Aditya Renukunta __le16 element_count; 873d1ef4da8SRaghava Aditya Renukunta __le16 comp_thresh; 874d1ef4da8SRaghava Aditya Renukunta __le16 unused; 875d1ef4da8SRaghava Aditya Renukunta } rrq[1]; /* up to 64 RRQ addresses */ 876d1ef4da8SRaghava Aditya Renukunta } r8; 8771da177e4SLinus Torvalds }; 8781da177e4SLinus Torvalds 8791da177e4SLinus Torvalds enum aac_log_level { 8801da177e4SLinus Torvalds LOG_AAC_INIT = 10, 8811da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 8821da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 8831da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 8841da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 8851da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 8861da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 8871da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 8881da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 8891da177e4SLinus Torvalds }; 8901da177e4SLinus Torvalds 8911da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 8921da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 8931da177e4SLinus Torvalds 8941da177e4SLinus Torvalds struct aac_dev; 8958e0c5ebdSMark Haverkamp struct fib; 896e8f32de5SMark Haverkamp struct scsi_cmnd; 8971da177e4SLinus Torvalds 8981da177e4SLinus Torvalds struct adapter_ops 8991da177e4SLinus Torvalds { 90028713324SMark Haverkamp /* Low level operations */ 9011da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 9021da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 903bd1aac80SMark Haverkamp void (*adapter_disable_int)(struct aac_dev *dev); 90428713324SMark Haverkamp void (*adapter_enable_int)(struct aac_dev *dev); 9057c00ffa3SMark 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); 9061da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 90731364329SRaghava Aditya Renukunta int (*adapter_restart)(struct aac_dev *dev, int bled, u8 reset_type); 908de665f28SMahesh Rajashekhara void (*adapter_start)(struct aac_dev *dev); 90928713324SMark Haverkamp /* Transport operations */ 91076a7f8fdSMark Haverkamp int (*adapter_ioremap)(struct aac_dev * dev, u32 size); 911476834c2SJeff Garzik irq_handler_t adapter_intr; 91228713324SMark Haverkamp /* Packet operations */ 91328713324SMark Haverkamp int (*adapter_deliver)(struct fib * fib); 914e8f32de5SMark Haverkamp int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); 915e8f32de5SMark Haverkamp int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); 9169d399cc7SSalyzyn, Mark int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); 917e8f32de5SMark Haverkamp int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); 91828713324SMark Haverkamp /* Administrative operations */ 91928713324SMark Haverkamp int (*adapter_comm)(struct aac_dev * dev, int comm); 9201da177e4SLinus Torvalds }; 9211da177e4SLinus Torvalds 9221da177e4SLinus Torvalds /* 9231da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 9241da177e4SLinus Torvalds */ 9251da177e4SLinus Torvalds 9261da177e4SLinus Torvalds struct aac_driver_ident 9271da177e4SLinus Torvalds { 9281da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 9291da177e4SLinus Torvalds char * name; 9301da177e4SLinus Torvalds char * vname; 9311da177e4SLinus Torvalds char * model; 9321da177e4SLinus Torvalds u16 channels; 9331da177e4SLinus Torvalds int quirks; 9341da177e4SLinus Torvalds }; 9351da177e4SLinus Torvalds /* 9361da177e4SLinus Torvalds * Some adapter firmware needs communication memory 9371da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 9381da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 9391da177e4SLinus Torvalds * adapter firmware can get to it. 9401da177e4SLinus Torvalds */ 9411da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 9421da177e4SLinus Torvalds 9431da177e4SLinus Torvalds /* 9441da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 9451da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 9461da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 9471da177e4SLinus Torvalds */ 9481da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 9491da177e4SLinus Torvalds 9501da177e4SLinus Torvalds /* 9511da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 9521da177e4SLinus Torvalds */ 9531da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 9541da177e4SLinus Torvalds 9551da177e4SLinus Torvalds /* 9561da177e4SLinus Torvalds * This adapter is a master. 9571da177e4SLinus Torvalds */ 9581da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 9591da177e4SLinus Torvalds 9601da177e4SLinus Torvalds /* 961db39363cSMark Haverkamp * Some adapter firmware perform poorly when it must split up scatter gathers 962db39363cSMark Haverkamp * in order to deal with the limits of the underlying CHIM. This limit in this 963db39363cSMark Haverkamp * class of adapters is 17 scatter gather elements. 964db39363cSMark Haverkamp */ 965db39363cSMark Haverkamp #define AAC_QUIRK_17SG 0x0010 966db39363cSMark Haverkamp 967db39363cSMark Haverkamp /* 96894cf6ba1SSalyzyn, Mark * Some adapter firmware does not support 64 bit scsi passthrough 96994cf6ba1SSalyzyn, Mark * commands. 97094cf6ba1SSalyzyn, Mark */ 97194cf6ba1SSalyzyn, Mark #define AAC_QUIRK_SCSI_32 0x0020 97294cf6ba1SSalyzyn, Mark 97394cf6ba1SSalyzyn, Mark /* 974787ab6e9SHannes Reinecke * SRC based adapters support the AifReqEvent functions 975787ab6e9SHannes Reinecke */ 976787ab6e9SHannes Reinecke #define AAC_QUIRK_SRC 0x0040 977787ab6e9SHannes Reinecke 978787ab6e9SHannes Reinecke /* 9791da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 980af901ca1SAndré Goddard Rosa * physically contiguous block. The host structure that defines the 9811da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 982af901ca1SAndré Goddard Rosa * contiguous memory region that will support them all being one big 983af901ca1SAndré Goddard Rosa * contiguous block. 9841da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 9851da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 9861da177e4SLinus Torvalds */ 9871da177e4SLinus Torvalds 9881da177e4SLinus Torvalds struct aac_queue { 9891da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 9901da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 9911da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 9921da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 9931da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 9941da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 9951da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 9961da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 9971da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 9981da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 9991da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 1000ef616233SMahesh Rajashekhara /* Number of entries on outstanding queue. */ 1001ef616233SMahesh Rajashekhara atomic_t numpending; 10021da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 10031da177e4SLinus Torvalds }; 10041da177e4SLinus Torvalds 10051da177e4SLinus Torvalds /* 10061da177e4SLinus Torvalds * Message queues. The order here is important, see also the 10071da177e4SLinus Torvalds * queue type ordering 10081da177e4SLinus Torvalds */ 10091da177e4SLinus Torvalds 10101da177e4SLinus Torvalds struct aac_queue_block 10111da177e4SLinus Torvalds { 10121da177e4SLinus Torvalds struct aac_queue queue[8]; 10131da177e4SLinus Torvalds }; 10141da177e4SLinus Torvalds 10151da177e4SLinus Torvalds /* 10161da177e4SLinus Torvalds * SaP1 Message Unit Registers 10171da177e4SLinus Torvalds */ 10181da177e4SLinus Torvalds 10191da177e4SLinus Torvalds struct sa_drawbridge_CSR { 10201da177e4SLinus Torvalds /* Offset | Name */ 10211da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 10221da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 10231da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 10241da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 10251da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 10261da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 10271da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 10281da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 10291da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 10301da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 10311da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 10321da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 10331da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 10341da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 10351da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 10361da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 10371da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 10381da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 10391da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 10401da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 10411da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 10421da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 10431da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 10441da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 10451da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 10461da177e4SLinus Torvalds }; 10471da177e4SLinus Torvalds 10481da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 10491da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 10501da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 10511da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 10521da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 10531da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 10547c00ffa3SMark Haverkamp #define Mailbox6 SaDbCSR.MAILBOX6 10551da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 10561da177e4SLinus Torvalds 10571da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 10581da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 10591da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 10601da177e4SLinus Torvalds 10611da177e4SLinus Torvalds 10621da177e4SLinus Torvalds #define DOORBELL_0 0x0001 10631da177e4SLinus Torvalds #define DOORBELL_1 0x0002 10641da177e4SLinus Torvalds #define DOORBELL_2 0x0004 10651da177e4SLinus Torvalds #define DOORBELL_3 0x0008 10661da177e4SLinus Torvalds #define DOORBELL_4 0x0010 10671da177e4SLinus Torvalds #define DOORBELL_5 0x0020 10681da177e4SLinus Torvalds #define DOORBELL_6 0x0040 10691da177e4SLinus Torvalds 10701da177e4SLinus Torvalds 10711da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 10721da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 10731da177e4SLinus Torvalds 10741da177e4SLinus Torvalds struct sa_registers { 10751da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 10761da177e4SLinus Torvalds }; 10771da177e4SLinus Torvalds 10781da177e4SLinus Torvalds 1079a6cd4549SRaghava Aditya Renukunta #define SA_INIT_NUM_MSIXVECTORS 1 1080d1ef4da8SRaghava Aditya Renukunta #define SA_MINIPORT_REVISION SA_INIT_NUM_MSIXVECTORS 10811da177e4SLinus Torvalds 10821da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 10831da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 10841da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 10851da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 10861da177e4SLinus Torvalds 10871da177e4SLinus Torvalds /* 10881da177e4SLinus Torvalds * Rx Message Unit Registers 10891da177e4SLinus Torvalds */ 10901da177e4SLinus Torvalds 10911da177e4SLinus Torvalds struct rx_mu_registers { 10921da177e4SLinus Torvalds /* Local | PCI*| Name */ 10931da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 10941da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 10951da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 10961da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 10971da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 10981da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 10991da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 11001da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 11011da177e4SLinus Torvalds Status Register */ 11021da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 11031da177e4SLinus Torvalds Mask Register */ 11041da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 11051da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 11061da177e4SLinus Torvalds Status Register */ 11071da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 11081da177e4SLinus Torvalds Mask Register */ 11098e0c5ebdSMark Haverkamp __le32 reserved2; /* 1338h | 38h | Reserved */ 11108e0c5ebdSMark Haverkamp __le32 reserved3; /* 133Ch | 3Ch | Reserved */ 11118e0c5ebdSMark Haverkamp __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ 11128e0c5ebdSMark Haverkamp __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ 11131da177e4SLinus Torvalds /* * Must access through ATU Inbound 11141da177e4SLinus Torvalds Translation Window */ 11151da177e4SLinus Torvalds }; 11161da177e4SLinus Torvalds 11171da177e4SLinus Torvalds struct rx_inbound { 11181da177e4SLinus Torvalds __le32 Mailbox[8]; 11191da177e4SLinus Torvalds }; 11201da177e4SLinus Torvalds 11211da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 11221da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 11231da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 11241da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 11251da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 11261da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 11271da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 11281da177e4SLinus Torvalds 11291da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 11301da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 11311da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 11321da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 11331da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 11341da177e4SLinus Torvalds 11351da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 11361da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 11371da177e4SLinus Torvalds 11381da177e4SLinus Torvalds struct rx_registers { 1139e8b12f0fSMahesh Rajashekhara struct rx_mu_registers MUnit; /* 1300h - 1347h */ 11408e0c5ebdSMark Haverkamp __le32 reserved1[2]; /* 1348h - 134ch */ 11411da177e4SLinus Torvalds struct rx_inbound IndexRegs; 11421da177e4SLinus Torvalds }; 11431da177e4SLinus Torvalds 11441da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 11451da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 11461da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 11471da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 11481da177e4SLinus Torvalds 11491da177e4SLinus Torvalds /* 11501da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 11511da177e4SLinus Torvalds */ 11521da177e4SLinus Torvalds 11531da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 11541da177e4SLinus Torvalds #define rkt_inbound rx_inbound 11551da177e4SLinus Torvalds 11561da177e4SLinus Torvalds struct rkt_registers { 1157e8b12f0fSMahesh Rajashekhara struct rkt_mu_registers MUnit; /* 1300h - 1347h */ 11588e0c5ebdSMark Haverkamp __le32 reserved1[1006]; /* 1348h - 22fch */ 11591da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 11601da177e4SLinus Torvalds }; 11611da177e4SLinus Torvalds 11621da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 11631da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 11641da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 11651da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 11661da177e4SLinus Torvalds 1167e8b12f0fSMahesh Rajashekhara /* 1168e8b12f0fSMahesh Rajashekhara * PMC SRC message unit registers 1169e8b12f0fSMahesh Rajashekhara */ 1170e8b12f0fSMahesh Rajashekhara 1171e8b12f0fSMahesh Rajashekhara #define src_inbound rx_inbound 1172e8b12f0fSMahesh Rajashekhara 1173e8b12f0fSMahesh Rajashekhara struct src_mu_registers { 1174e8b12f0fSMahesh Rajashekhara /* PCI*| Name */ 1175495c0217SMahesh Rajashekhara __le32 reserved0[6]; /* 00h | Reserved */ 1176495c0217SMahesh Rajashekhara __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ 1177e8b12f0fSMahesh Rajashekhara __le32 IDR; /* 20h | Inbound Doorbell Register */ 1178e8b12f0fSMahesh Rajashekhara __le32 IISR; /* 24h | Inbound Int. Status Register */ 1179e8b12f0fSMahesh Rajashekhara __le32 reserved1[3]; /* 28h | Reserved */ 1180e8b12f0fSMahesh Rajashekhara __le32 OIMR; /* 34h | Outbound Int. Mask Register */ 1181e8b12f0fSMahesh Rajashekhara __le32 reserved2[25]; /* 38h | Reserved */ 1182e8b12f0fSMahesh Rajashekhara __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ 1183e8b12f0fSMahesh Rajashekhara __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ 11843ffd6c5aSRaghava Aditya Renukunta __le32 reserved3[3]; /* a4h | Reserved */ 11853ffd6c5aSRaghava Aditya Renukunta __le32 SCR0; /* b0h | Scratchpad 0 */ 11863ffd6c5aSRaghava Aditya Renukunta __le32 reserved4[2]; /* b4h | Reserved */ 1187e8b12f0fSMahesh Rajashekhara __le32 OMR; /* bch | Outbound Message Register */ 1188e8b12f0fSMahesh Rajashekhara __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ 1189e8b12f0fSMahesh Rajashekhara __le32 IQ_H; /* c4h | Inbound Queue (High address) */ 1190495c0217SMahesh Rajashekhara __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ 1191423400e6SRaghava Aditya Renukunta __le32 reserved5; /* cch | Reserved */ 1192423400e6SRaghava Aditya Renukunta __le32 IQN_L; /* d0h | Inbound (native cmd) low */ 1193423400e6SRaghava Aditya Renukunta __le32 IQN_H; /* d4h | Inbound (native cmd) high */ 1194e8b12f0fSMahesh Rajashekhara }; 1195e8b12f0fSMahesh Rajashekhara 1196e8b12f0fSMahesh Rajashekhara struct src_registers { 1197495c0217SMahesh Rajashekhara struct src_mu_registers MUnit; /* 00h - cbh */ 119811604612SMahesh Rajashekhara union { 119911604612SMahesh Rajashekhara struct { 1200423400e6SRaghava Aditya Renukunta __le32 reserved1[130786]; /* d8h - 7fc5fh */ 1201e8b12f0fSMahesh Rajashekhara struct src_inbound IndexRegs; /* 7fc60h */ 120211604612SMahesh Rajashekhara } tupelo; 120311604612SMahesh Rajashekhara struct { 1204423400e6SRaghava Aditya Renukunta __le32 reserved1[970]; /* d8h - fffh */ 120511604612SMahesh Rajashekhara struct src_inbound IndexRegs; /* 1000h */ 120611604612SMahesh Rajashekhara } denali; 120711604612SMahesh Rajashekhara } u; 1208e8b12f0fSMahesh Rajashekhara }; 1209e8b12f0fSMahesh Rajashekhara 1210e8b12f0fSMahesh Rajashekhara #define src_readb(AEP, CSR) readb(&((AEP)->regs.src.bar0->CSR)) 1211e8b12f0fSMahesh Rajashekhara #define src_readl(AEP, CSR) readl(&((AEP)->regs.src.bar0->CSR)) 1212e8b12f0fSMahesh Rajashekhara #define src_writeb(AEP, CSR, value) writeb(value, \ 1213e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1214e8b12f0fSMahesh Rajashekhara #define src_writel(AEP, CSR, value) writel(value, \ 1215e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1216c6992781SMahesh Rajashekhara #if defined(writeq) 1217c6992781SMahesh Rajashekhara #define src_writeq(AEP, CSR, value) writeq(value, \ 1218c6992781SMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1219c6992781SMahesh Rajashekhara #endif 1220e8b12f0fSMahesh Rajashekhara 1221e8b12f0fSMahesh Rajashekhara #define SRC_ODR_SHIFT 12 1222e8b12f0fSMahesh Rajashekhara #define SRC_IDR_SHIFT 9 1223eee549e1SRaghava Aditya Renukunta #define SRC_MSI_READ_MASK 0x1000 1224e8b12f0fSMahesh Rajashekhara 12251da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 12261da177e4SLinus Torvalds 12271da177e4SLinus Torvalds struct aac_fib_context { 12281da177e4SLinus Torvalds s16 type; // used for verification of structure 12291da177e4SLinus Torvalds s16 size; 12301da177e4SLinus Torvalds u32 unique; // unique value representing this context 12311da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 12321da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 1233dc71ecccSArnd Bergmann struct completion completion; // this is used to wait for the next fib to arrive. 12341da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 12351da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 12361da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 12371da177e4SLinus Torvalds }; 12381da177e4SLinus Torvalds 12391da177e4SLinus Torvalds struct sense_data { 12401da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 12411da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 12421da177e4SLinus Torvalds /* field contains valid information as defined in the 12431da177e4SLinus Torvalds * SCSI-2 Standard. 12441da177e4SLinus Torvalds */ 12451da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 12461da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 12471da177e4SLinus Torvalds u8 reserved:1; 12481da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 12491da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 12501da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 12511da177e4SLinus Torvalds 12521da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 12531da177e4SLinus Torvalds * logical block address or residue associated with 12541da177e4SLinus Torvalds * the sense key 12551da177e4SLinus Torvalds */ 12561da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 12571da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 12581da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 12591da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 12601da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 12611da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 12621da177e4SLinus Torvalds * was in error 12631da177e4SLinus Torvalds */ 12641da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 12651da177e4SLinus Torvalds * the bit_ptr field has valid value 12661da177e4SLinus Torvalds */ 12671da177e4SLinus Torvalds u8 reserved2:2; 12681da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 12691da177e4SLinus Torvalds * 0- illegal parameter in data. 12701da177e4SLinus Torvalds */ 12711da177e4SLinus Torvalds u8 SKSV:1; 12721da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 12731da177e4SLinus Torvalds }; 12741da177e4SLinus Torvalds 12751da177e4SLinus Torvalds struct fsa_dev_info { 12761da177e4SLinus Torvalds u64 last; 12771da177e4SLinus Torvalds u64 size; 12781da177e4SLinus Torvalds u32 type; 1279131256cfSMark Haverkamp u32 config_waiting_on; 128031876f32SMark Haverkamp unsigned long config_waiting_stamp; 12811da177e4SLinus Torvalds u16 queue_depth; 1282131256cfSMark Haverkamp u8 config_needed; 12831da177e4SLinus Torvalds u8 valid; 12841da177e4SLinus Torvalds u8 ro; 12851da177e4SLinus Torvalds u8 locked; 12861da177e4SLinus Torvalds u8 deleted; 12871da177e4SLinus Torvalds char devname[8]; 12881da177e4SLinus Torvalds struct sense_data sense_data; 1289b836439fSMahesh Rajashekhara u32 block_size; 12903ffd6c5aSRaghava Aditya Renukunta u8 identifier[16]; 12911da177e4SLinus Torvalds }; 12921da177e4SLinus Torvalds 12931da177e4SLinus Torvalds struct fib { 12941da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 12951da177e4SLinus Torvalds s16 type; 12961da177e4SLinus Torvalds s16 size; 12971da177e4SLinus Torvalds /* 12981da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 12991da177e4SLinus Torvalds */ 13001da177e4SLinus Torvalds struct aac_dev *dev; 13011da177e4SLinus Torvalds /* 13021da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 13031da177e4SLinus Torvalds * caller did not pass one and this is synch io. 13041da177e4SLinus Torvalds */ 1305bc127d93SArnd Bergmann struct completion event_wait; 13061da177e4SLinus Torvalds spinlock_t event_lock; 13071da177e4SLinus Torvalds 13081da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 13091da177e4SLinus Torvalds fib_callback callback; 13101da177e4SLinus Torvalds void *callback_data; 13111da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 13121da177e4SLinus Torvalds /* 13131da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 13141da177e4SLinus Torvalds * to merge these two) 13151da177e4SLinus Torvalds */ 13161da177e4SLinus Torvalds struct list_head fiblink; 13171da177e4SLinus Torvalds void *data; 13183f4ce057SRaghava Aditya Renukunta u32 vector_no; 1319423400e6SRaghava Aditya Renukunta struct hw_fib *hw_fib_va; /* also used for native */ 13201da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 1321423400e6SRaghava Aditya Renukunta dma_addr_t hw_sgl_pa; /* extra sgl for native */ 1322423400e6SRaghava Aditya Renukunta dma_addr_t hw_error_pa; /* error buffer for native */ 13233ffd6c5aSRaghava Aditya Renukunta u32 hbacmd_size; /* cmd size for native */ 13241da177e4SLinus Torvalds }; 13251da177e4SLinus Torvalds 13266223a39fSRaghava Aditya Renukunta #define AAC_INIT 0 13276223a39fSRaghava Aditya Renukunta #define AAC_RESCAN 1 13286223a39fSRaghava Aditya Renukunta 1329c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_RAID_MEMBER 1 1330c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_ARC_RAW 2 1331c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_NATIVE_RAW 3 1332c83b11e3SRaghava Aditya Renukunta 133326c54d0eSBalsundar P #define AAC_RESCAN_DELAY (10 * HZ) 1334c83b11e3SRaghava Aditya Renukunta 1335c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info { 1336c83b11e3SRaghava Aditya Renukunta __le32 rmw_nexus; /* nexus for native HBA devices */ 1337c83b11e3SRaghava Aditya Renukunta u8 devtype; /* device type */ 1338b9eb3b14SDan Carpenter s8 reset_state; /* 0 - no reset, 1..x - */ 1339c83b11e3SRaghava Aditya Renukunta /* after xth TM LUN reset */ 134071a91ca4SRaghava Aditya Renukunta u16 qd_limit; 1341f2d2cabaSRaghava Aditya Renukunta u32 scan_counter; 1342e2ee8c94SRaghava Aditya Renukunta struct aac_ciss_identify_pd *safw_identify_resp; 1343c83b11e3SRaghava Aditya Renukunta }; 1344c83b11e3SRaghava Aditya Renukunta 13451da177e4SLinus Torvalds /* 13461da177e4SLinus Torvalds * Adapter Information Block 13471da177e4SLinus Torvalds * 13481da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 13491da177e4SLinus Torvalds */ 13501da177e4SLinus Torvalds 13511da177e4SLinus Torvalds struct aac_adapter_info 13521da177e4SLinus Torvalds { 135356b58712SMark Haverkamp __le32 platform; 135456b58712SMark Haverkamp __le32 cpu; 135556b58712SMark Haverkamp __le32 subcpu; 135656b58712SMark Haverkamp __le32 clock; 135756b58712SMark Haverkamp __le32 execmem; 135856b58712SMark Haverkamp __le32 buffermem; 135956b58712SMark Haverkamp __le32 totalmem; 136056b58712SMark Haverkamp __le32 kernelrev; 136156b58712SMark Haverkamp __le32 kernelbuild; 136256b58712SMark Haverkamp __le32 monitorrev; 136356b58712SMark Haverkamp __le32 monitorbuild; 136456b58712SMark Haverkamp __le32 hwrev; 136556b58712SMark Haverkamp __le32 hwbuild; 136656b58712SMark Haverkamp __le32 biosrev; 136756b58712SMark Haverkamp __le32 biosbuild; 136856b58712SMark Haverkamp __le32 cluster; 136956b58712SMark Haverkamp __le32 clusterchannelmask; 137056b58712SMark Haverkamp __le32 serial[2]; 137156b58712SMark Haverkamp __le32 battery; 137256b58712SMark Haverkamp __le32 options; 137356b58712SMark Haverkamp __le32 OEM; 13741da177e4SLinus Torvalds }; 13751da177e4SLinus Torvalds 13767c00ffa3SMark Haverkamp struct aac_supplement_adapter_info 13777c00ffa3SMark Haverkamp { 13781c68856eSRaghava Aditya Renukunta u8 adapter_type_text[17+1]; 13791c68856eSRaghava Aditya Renukunta u8 pad[2]; 13801c68856eSRaghava Aditya Renukunta __le32 flash_memory_byte_size; 13811c68856eSRaghava Aditya Renukunta __le32 flash_image_id; 13821c68856eSRaghava Aditya Renukunta __le32 max_number_ports; 13831c68856eSRaghava Aditya Renukunta __le32 version; 13841c68856eSRaghava Aditya Renukunta __le32 feature_bits; 13851c68856eSRaghava Aditya Renukunta u8 slot_number; 13861c68856eSRaghava Aditya Renukunta u8 reserved_pad0[3]; 13871c68856eSRaghava Aditya Renukunta u8 build_date[12]; 13881c68856eSRaghava Aditya Renukunta __le32 current_number_ports; 1389a45c863fSSalyzyn, Mark struct { 13901c68856eSRaghava Aditya Renukunta u8 assembly_pn[8]; 13911c68856eSRaghava Aditya Renukunta u8 fru_pn[8]; 13921c68856eSRaghava Aditya Renukunta u8 battery_fru_pn[8]; 13931c68856eSRaghava Aditya Renukunta u8 ec_version_string[8]; 13941c68856eSRaghava Aditya Renukunta u8 tsid[12]; 13951c68856eSRaghava Aditya Renukunta } vpd_info; 13961c68856eSRaghava Aditya Renukunta __le32 flash_firmware_revision; 13971c68856eSRaghava Aditya Renukunta __le32 flash_firmware_build; 13981c68856eSRaghava Aditya Renukunta __le32 raid_type_morph_options; 13991c68856eSRaghava Aditya Renukunta __le32 flash_firmware_boot_revision; 14001c68856eSRaghava Aditya Renukunta __le32 flash_firmware_boot_build; 14011c68856eSRaghava Aditya Renukunta u8 mfg_pcba_serial_no[12]; 14021c68856eSRaghava Aditya Renukunta u8 mfg_wwn_name[8]; 14031c68856eSRaghava Aditya Renukunta __le32 supported_options2; 14041c68856eSRaghava Aditya Renukunta __le32 struct_expansion; 1405d8e96507SLeubner, Achim /* StructExpansion == 1 */ 14061c68856eSRaghava Aditya Renukunta __le32 feature_bits3; 14071c68856eSRaghava Aditya Renukunta __le32 supported_performance_modes; 14081c68856eSRaghava Aditya Renukunta u8 host_bus_type; /* uses HOST_BUS_TYPE_xxx defines */ 14091c68856eSRaghava Aditya Renukunta u8 host_bus_width; /* actual width in bits or links */ 14101c68856eSRaghava Aditya Renukunta u16 host_bus_speed; /* actual bus speed/link rate in MHz */ 14111c68856eSRaghava Aditya Renukunta u8 max_rrc_drives; /* max. number of ITP-RRC drives/pool */ 14121c68856eSRaghava Aditya Renukunta u8 max_disk_xtasks; /* max. possible num of DiskX Tasks */ 1413c83b11e3SRaghava Aditya Renukunta 14141c68856eSRaghava Aditya Renukunta u8 cpld_ver_loaded; 14151c68856eSRaghava Aditya Renukunta u8 cpld_ver_in_flash; 1416c83b11e3SRaghava Aditya Renukunta 14171c68856eSRaghava Aditya Renukunta __le64 max_rrc_capacity; 14181c68856eSRaghava Aditya Renukunta __le32 compiled_max_hist_log_level; 14191c68856eSRaghava Aditya Renukunta u8 custom_board_name[12]; 14201c68856eSRaghava Aditya Renukunta u16 supported_cntlr_mode; /* identify supported controller mode */ 14211c68856eSRaghava Aditya Renukunta u16 reserved_for_future16; 14221c68856eSRaghava Aditya Renukunta __le32 supported_options3; /* reserved for future options */ 1423c83b11e3SRaghava Aditya Renukunta 14241c68856eSRaghava Aditya Renukunta __le16 virt_device_bus; /* virt. SCSI device for Thor */ 14251c68856eSRaghava Aditya Renukunta __le16 virt_device_target; 14261c68856eSRaghava Aditya Renukunta __le16 virt_device_lun; 14271c68856eSRaghava Aditya Renukunta __le16 unused; 14281c68856eSRaghava Aditya Renukunta __le32 reserved_for_future_growth[68]; 1429c83b11e3SRaghava Aditya Renukunta 14307c00ffa3SMark Haverkamp }; 1431a3940da5SSalyzyn, Mark #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) 1432cb1042f2SSalyzyn, Mark #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) 1433655d722cSMark Salyzyn /* SupportedOptions2 */ 1434a3940da5SSalyzyn, Mark #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) 1435a3940da5SSalyzyn, Mark #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) 1436655d722cSMark Salyzyn #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) 1437e8b12f0fSMahesh Rajashekhara #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) 1438b836439fSMahesh Rajashekhara /* 4KB sector size */ 1439b836439fSMahesh Rajashekhara #define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) 1440a7129a54SMahesh Rajashekhara /* 240 simple volume support */ 1441a7129a54SMahesh Rajashekhara #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) 144209624645SRaghava Aditya Renukunta /* 144309624645SRaghava Aditya Renukunta * Supports FIB dump sync command send prior to IOP_RESET 144409624645SRaghava Aditya Renukunta */ 144509624645SRaghava Aditya Renukunta #define AAC_OPTION_SUPPORTED3_IOP_RESET_FIB_DUMP cpu_to_le32(0x00004000) 14467c00ffa3SMark Haverkamp #define AAC_SIS_VERSION_V3 3 14477c00ffa3SMark Haverkamp #define AAC_SIS_SLOT_UNKNOWN 0xFF 14487c00ffa3SMark Haverkamp 144984971738SMark Haverkamp #define GetBusInfo 0x00000009 145084971738SMark Haverkamp struct aac_bus_info { 145184971738SMark Haverkamp __le32 Command; /* VM_Ioctl */ 145284971738SMark Haverkamp __le32 ObjType; /* FT_DRIVE */ 145384971738SMark Haverkamp __le32 MethodId; /* 1 = SCSI Layer */ 145484971738SMark Haverkamp __le32 ObjectId; /* Handle */ 145584971738SMark Haverkamp __le32 CtlCmd; /* GetBusInfo */ 145684971738SMark Haverkamp }; 145784971738SMark Haverkamp 145884971738SMark Haverkamp struct aac_bus_info_response { 145984971738SMark Haverkamp __le32 Status; /* ST_OK */ 146084971738SMark Haverkamp __le32 ObjType; 146184971738SMark Haverkamp __le32 MethodId; /* unused */ 146284971738SMark Haverkamp __le32 ObjectId; /* unused */ 146384971738SMark Haverkamp __le32 CtlCmd; /* unused */ 146484971738SMark Haverkamp __le32 ProbeComplete; 146584971738SMark Haverkamp __le32 BusCount; 146684971738SMark Haverkamp __le32 TargetsPerBus; 146784971738SMark Haverkamp u8 InitiatorBusId[10]; 146884971738SMark Haverkamp u8 BusValid[10]; 146984971738SMark Haverkamp }; 147084971738SMark Haverkamp 14711da177e4SLinus Torvalds /* 14721da177e4SLinus Torvalds * Battery platforms 14731da177e4SLinus Torvalds */ 14741da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 14751da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 14761da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 14771da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 14781da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 14791da177e4SLinus Torvalds /* 14801da177e4SLinus Torvalds * cpu types 14811da177e4SLinus Torvalds */ 14821da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 14831da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 14841da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 14851da177e4SLinus Torvalds 14861da177e4SLinus Torvalds /* 14871da177e4SLinus Torvalds * Supported Options 14881da177e4SLinus Torvalds */ 14891da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 14901da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 14911da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 14921da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 14931da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 14941da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 14951da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 14961da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 14971da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 14981da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 14991da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 15001da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 15011da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 15021da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 15031da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 15041da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 15051da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 15061da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 1507d503e2fdSRaghava Aditya Renukunta #define AAC_OPT_EXTENDED cpu_to_le32(1<<23) 1508423400e6SRaghava Aditya Renukunta #define AAC_OPT_NATIVE_HBA cpu_to_le32(1<<25) 1509e8b12f0fSMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE1 cpu_to_le32(1<<28) 151011604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE2 cpu_to_le32(1<<29) 151111604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE3 cpu_to_le32(1<<30) 151211604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE4 cpu_to_le32(1<<31) 151311604612SMahesh Rajashekhara 1514d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_PRODUCER 0 1515d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE 1 1516d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE1 3 1517d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE2 4 1518d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE3 5 1519d1ef4da8SRaghava Aditya Renukunta 1520d503e2fdSRaghava Aditya Renukunta #define AAC_EXTOPT_SA_FIRMWARE cpu_to_le32(1<<1) 152144f1ce7dSRaghava Aditya Renukunta #define AAC_EXTOPT_SOFT_RESET cpu_to_le32(1<<16) 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; 15593395614eSRaghava Aditya Renukunta struct mutex scan_mutex; 15601da177e4SLinus Torvalds struct aac_queue_block *queues; 15611da177e4SLinus Torvalds /* 15621da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 15631da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 15641da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 15651da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 15661da177e4SLinus Torvalds * with the adapter fibs. 15671da177e4SLinus Torvalds */ 15681da177e4SLinus Torvalds struct list_head fib_list; 15691da177e4SLinus Torvalds 15701da177e4SLinus Torvalds struct adapter_ops a_ops; 15711da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 15721da177e4SLinus Torvalds 1573ff08784bSBen Collins resource_size_t base_start; /* main IO base */ 1574ff08784bSBen Collins resource_size_t dbg_base; /* address of UART 1575e8b12f0fSMahesh Rajashekhara * debug buffer */ 1576e8b12f0fSMahesh Rajashekhara 1577ff08784bSBen Collins resource_size_t base_size, dbg_size; /* Size of 1578e8b12f0fSMahesh Rajashekhara * mapped in region */ 1579d1ef4da8SRaghava Aditya Renukunta /* 1580d1ef4da8SRaghava Aditya Renukunta * Holds initialization info 1581d1ef4da8SRaghava Aditya Renukunta * to communicate with adapter 1582d1ef4da8SRaghava Aditya Renukunta */ 1583d1ef4da8SRaghava Aditya Renukunta union aac_init *init; 15841da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 15853ffd6c5aSRaghava Aditya Renukunta /* response queue (if AAC_COMM_MESSAGE_TYPE1) */ 15863ffd6c5aSRaghava Aditya Renukunta __le32 *host_rrq; 1587e8b12f0fSMahesh Rajashekhara dma_addr_t host_rrq_pa; /* phys. address */ 1588495c0217SMahesh Rajashekhara /* index into rrq buffer */ 1589495c0217SMahesh Rajashekhara u32 host_rrq_idx[AAC_MAX_MSIX]; 1590495c0217SMahesh Rajashekhara atomic_t rrq_outstanding[AAC_MAX_MSIX]; 1591495c0217SMahesh Rajashekhara u32 fibs_pushed_no; 15921da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 15933ffd6c5aSRaghava Aditya Renukunta /* pointer to buffer used for printf's from the adapter */ 15943ffd6c5aSRaghava Aditya Renukunta void *printfbuf; 15951da177e4SLinus Torvalds void *comm_addr; /* Base address of Comm area */ 15961da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 15971da177e4SLinus Torvalds size_t comm_size; 15981da177e4SLinus Torvalds 15991da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 16001da177e4SLinus Torvalds int maximum_num_containers; 160184971738SMark Haverkamp int maximum_num_physicals; 160284971738SMark Haverkamp int maximum_num_channels; 16031da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 1604fe27381dSChristoph Hellwig struct task_struct *thread; 1605a1367e4aSRaghava Aditya Renukunta struct delayed_work safw_rescan_work; 160626c54d0eSBalsundar P struct delayed_work src_reinit_aif_worker; 16071da177e4SLinus Torvalds int cardtype; 1608c6992781SMahesh Rajashekhara /* 1609c6992781SMahesh Rajashekhara *This lock will protect the two 32-bit 1610c6992781SMahesh Rajashekhara *writes to the Inbound Queue 1611c6992781SMahesh Rajashekhara */ 1612c6992781SMahesh Rajashekhara spinlock_t iq_lock; 16131da177e4SLinus Torvalds 16141da177e4SLinus Torvalds /* 16151da177e4SLinus Torvalds * The following is the device specific extension. 16161da177e4SLinus Torvalds */ 16178ce3eca4SSalyzyn, Mark #ifndef AAC_MIN_FOOTPRINT_SIZE 16188e0c5ebdSMark Haverkamp # define AAC_MIN_FOOTPRINT_SIZE 8192 1619e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR0_SIZE 0x400000 1620e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR1_SIZE 0x800 162111604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR0_SIZE 0x100000 162211604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR1_SIZE 0x400 16238e0c5ebdSMark Haverkamp #endif 16241da177e4SLinus Torvalds union 16251da177e4SLinus Torvalds { 16261da177e4SLinus Torvalds struct sa_registers __iomem *sa; 16271da177e4SLinus Torvalds struct rx_registers __iomem *rx; 16281da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 1629e8b12f0fSMahesh Rajashekhara struct { 1630e8b12f0fSMahesh Rajashekhara struct src_registers __iomem *bar0; 1631e8b12f0fSMahesh Rajashekhara char __iomem *bar1; 1632e8b12f0fSMahesh Rajashekhara } src; 16331da177e4SLinus Torvalds } regs; 1634e8b12f0fSMahesh Rajashekhara volatile void __iomem *base, *dbg_base_mapped; 163576a7f8fdSMark Haverkamp volatile struct rx_inbound __iomem *IndexRegs; 16361da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 16371da177e4SLinus Torvalds /* 16381da177e4SLinus Torvalds * AIF thread states 16391da177e4SLinus Torvalds */ 16401da177e4SLinus Torvalds u32 aif_thread; 16411da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 16427c00ffa3SMark Haverkamp struct aac_supplement_adapter_info supplement_adapter_info; 16431da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 16441da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 16451da177e4SLinus Torvalds */ 16461da177e4SLinus Torvalds u8 nondasd_support; 1647cb1042f2SSalyzyn, Mark u8 jbod; 164895e852e1SSalyzyn, Mark u8 cache_protected; 16491da177e4SLinus Torvalds u8 dac_support; 1650d8e96507SLeubner, Achim u8 needs_dac; 16511da177e4SLinus Torvalds u8 raid_scsi_mode; 165228713324SMark Haverkamp u8 comm_interface; 1653e8b12f0fSMahesh Rajashekhara u8 raw_io_interface; 16547a8cf29dSMark Haverkamp u8 raw_io_64; 16557c00ffa3SMark Haverkamp u8 printf_enabled; 16568c867b25SMark Haverkamp u8 in_reset; 165744f1ce7dSRaghava Aditya Renukunta u8 in_soft_reset; 16588ef22247SSalyzyn, Mark u8 msi; 1659d503e2fdSRaghava Aditya Renukunta u8 sa_firmware; 1660cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech int management_fib_count; 1661cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech spinlock_t manage_lock; 166211604612SMahesh Rajashekhara spinlock_t sync_lock; 166311604612SMahesh Rajashekhara int sync_mode; 166411604612SMahesh Rajashekhara struct fib *sync_fib; 166511604612SMahesh Rajashekhara struct list_head sync_fib_list; 1666dafde947SMahesh Rajashekhara u32 doorbell_mask; 1667495c0217SMahesh Rajashekhara u32 max_msix; /* max. MSI-X vectors */ 1668495c0217SMahesh Rajashekhara u32 vector_cap; /* MSI-X vector capab.*/ 1669495c0217SMahesh Rajashekhara int msi_enabled; /* MSI/MSI-X enabled */ 16703ffd6c5aSRaghava Aditya Renukunta atomic_t msix_counter; 1671f2d2cabaSRaghava Aditya Renukunta u32 scan_counter; 16723ffd6c5aSRaghava Aditya Renukunta struct msix_entry msixentry[AAC_MAX_MSIX]; 1673495c0217SMahesh Rajashekhara struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ 1674c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; 16753edfb8b2SRaghava Aditya Renukunta struct aac_ciss_phys_luns_resp *safw_phys_luns; 1676f9c42596SMahesh Rajashekhara u8 adapter_shutdown; 16775c63f7f7SRaghava Aditya Renukunta u32 handle_pci_error; 1678d9b6d85aSGuilherme G. Piccoli bool init_reset; 1679c02a3342SBalsundar P u8 soft_reset_support; 16801da177e4SLinus Torvalds }; 16811da177e4SLinus Torvalds 16821da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 16831da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 16841da177e4SLinus Torvalds 16851da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 16861da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 16871da177e4SLinus Torvalds 1688bd1aac80SMark Haverkamp #define aac_adapter_disable_int(dev) \ 1689bd1aac80SMark Haverkamp (dev)->a_ops.adapter_disable_int(dev) 1690bd1aac80SMark Haverkamp 169128713324SMark Haverkamp #define aac_adapter_enable_int(dev) \ 169228713324SMark Haverkamp (dev)->a_ops.adapter_enable_int(dev) 169328713324SMark Haverkamp 16947c00ffa3SMark Haverkamp #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 16957c00ffa3SMark Haverkamp (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 16961da177e4SLinus Torvalds 169731364329SRaghava Aditya Renukunta #define aac_adapter_restart(dev, bled, reset_type) \ 169831364329SRaghava Aditya Renukunta ((dev)->a_ops.adapter_restart(dev, bled, reset_type)) 16998418852dSMark Haverkamp 1700de665f28SMahesh Rajashekhara #define aac_adapter_start(dev) \ 1701de665f28SMahesh Rajashekhara ((dev)->a_ops.adapter_start(dev)) 1702de665f28SMahesh Rajashekhara 170376a7f8fdSMark Haverkamp #define aac_adapter_ioremap(dev, size) \ 170476a7f8fdSMark Haverkamp (dev)->a_ops.adapter_ioremap(dev, size) 170576a7f8fdSMark Haverkamp 170628713324SMark Haverkamp #define aac_adapter_deliver(fib) \ 170728713324SMark Haverkamp ((fib)->dev)->a_ops.adapter_deliver(fib) 170828713324SMark Haverkamp 1709e8f32de5SMark Haverkamp #define aac_adapter_bounds(dev,cmd,lba) \ 1710e8f32de5SMark Haverkamp dev->a_ops.adapter_bounds(dev,cmd,lba) 1711e8f32de5SMark Haverkamp 1712e8f32de5SMark Haverkamp #define aac_adapter_read(fib,cmd,lba,count) \ 1713e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) 1714e8f32de5SMark Haverkamp 17159d399cc7SSalyzyn, Mark #define aac_adapter_write(fib,cmd,lba,count,fua) \ 17169d399cc7SSalyzyn, Mark ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) 1717e8f32de5SMark Haverkamp 1718e8f32de5SMark Haverkamp #define aac_adapter_scsi(fib,cmd) \ 1719e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) 1720e8f32de5SMark Haverkamp 172128713324SMark Haverkamp #define aac_adapter_comm(dev,comm) \ 172228713324SMark Haverkamp (dev)->a_ops.adapter_comm(dev, comm) 172328713324SMark Haverkamp 17241da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 1725b6ef70f3SSalyzyn, Mark #define FIB_CONTEXT_FLAG (0x00000002) 172611604612SMahesh Rajashekhara #define FIB_CONTEXT_FLAG_WAIT (0x00000004) 172785d22bbfSMahesh Rajashekhara #define FIB_CONTEXT_FLAG_FASTRESP (0x00000008) 1728423400e6SRaghava Aditya Renukunta #define FIB_CONTEXT_FLAG_NATIVE_HBA (0x00000010) 1729423400e6SRaghava Aditya Renukunta #define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF (0x00000020) 1730c323eab7SHannes Reinecke #define FIB_CONTEXT_FLAG_SCSI_CMD (0x00000040) 17315771cfffSPrasad B Munirathnam #define FIB_CONTEXT_FLAG_EH_RESET (0x00000080) 17321da177e4SLinus Torvalds 17331da177e4SLinus Torvalds /* 17341da177e4SLinus Torvalds * Define the command values 17351da177e4SLinus Torvalds */ 17361da177e4SLinus Torvalds 17371da177e4SLinus Torvalds #define Null 0 17381da177e4SLinus Torvalds #define GetAttributes 1 17391da177e4SLinus Torvalds #define SetAttributes 2 17401da177e4SLinus Torvalds #define Lookup 3 17411da177e4SLinus Torvalds #define ReadLink 4 17421da177e4SLinus Torvalds #define Read 5 17431da177e4SLinus Torvalds #define Write 6 17441da177e4SLinus Torvalds #define Create 7 17451da177e4SLinus Torvalds #define MakeDirectory 8 17461da177e4SLinus Torvalds #define SymbolicLink 9 17471da177e4SLinus Torvalds #define MakeNode 10 17481da177e4SLinus Torvalds #define Removex 11 17491da177e4SLinus Torvalds #define RemoveDirectoryx 12 17501da177e4SLinus Torvalds #define Rename 13 17511da177e4SLinus Torvalds #define Link 14 17521da177e4SLinus Torvalds #define ReadDirectory 15 17531da177e4SLinus Torvalds #define ReadDirectoryPlus 16 17541da177e4SLinus Torvalds #define FileSystemStatus 17 17551da177e4SLinus Torvalds #define FileSystemInfo 18 17561da177e4SLinus Torvalds #define PathConfigure 19 17571da177e4SLinus Torvalds #define Commit 20 17581da177e4SLinus Torvalds #define Mount 21 17591da177e4SLinus Torvalds #define UnMount 22 17601da177e4SLinus Torvalds #define Newfs 23 17611da177e4SLinus Torvalds #define FsCheck 24 17621da177e4SLinus Torvalds #define FsSync 25 17631da177e4SLinus Torvalds #define SimReadWrite 26 17641da177e4SLinus Torvalds #define SetFileSystemStatus 27 17651da177e4SLinus Torvalds #define BlockRead 28 17661da177e4SLinus Torvalds #define BlockWrite 29 17671da177e4SLinus Torvalds #define NvramIoctl 30 17681da177e4SLinus Torvalds #define FsSyncWait 31 17691da177e4SLinus Torvalds #define ClearArchiveBit 32 17701da177e4SLinus Torvalds #define SetAcl 33 17711da177e4SLinus Torvalds #define GetAcl 34 17721da177e4SLinus Torvalds #define AssignAcl 35 17731da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 17741da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 17751da177e4SLinus Torvalds 17761da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 17771da177e4SLinus Torvalds 17781da177e4SLinus Torvalds 17791da177e4SLinus Torvalds /* 17801da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 17811da177e4SLinus Torvalds * most are not in fact used 17821da177e4SLinus Torvalds */ 17831da177e4SLinus Torvalds 17841da177e4SLinus Torvalds #define ST_OK 0 17851da177e4SLinus Torvalds #define ST_PERM 1 17861da177e4SLinus Torvalds #define ST_NOENT 2 17871da177e4SLinus Torvalds #define ST_IO 5 17881da177e4SLinus Torvalds #define ST_NXIO 6 17891da177e4SLinus Torvalds #define ST_E2BIG 7 1790f956a669SRaghava Aditya Renukunta #define ST_MEDERR 8 17911da177e4SLinus Torvalds #define ST_ACCES 13 17921da177e4SLinus Torvalds #define ST_EXIST 17 17931da177e4SLinus Torvalds #define ST_XDEV 18 17941da177e4SLinus Torvalds #define ST_NODEV 19 17951da177e4SLinus Torvalds #define ST_NOTDIR 20 17961da177e4SLinus Torvalds #define ST_ISDIR 21 17971da177e4SLinus Torvalds #define ST_INVAL 22 17981da177e4SLinus Torvalds #define ST_FBIG 27 17991da177e4SLinus Torvalds #define ST_NOSPC 28 18001da177e4SLinus Torvalds #define ST_ROFS 30 18011da177e4SLinus Torvalds #define ST_MLINK 31 18021da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 18031da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 18041da177e4SLinus Torvalds #define ST_NOTEMPTY 66 18051da177e4SLinus Torvalds #define ST_DQUOT 69 18061da177e4SLinus Torvalds #define ST_STALE 70 18071da177e4SLinus Torvalds #define ST_REMOTE 71 1808655d722cSMark Salyzyn #define ST_NOT_READY 72 18091da177e4SLinus Torvalds #define ST_BADHANDLE 10001 18101da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 18111da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 18121da177e4SLinus Torvalds #define ST_NOTSUPP 10004 18131da177e4SLinus Torvalds #define ST_TOOSMALL 10005 18141da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 18151da177e4SLinus Torvalds #define ST_BADTYPE 10007 18161da177e4SLinus Torvalds #define ST_JUKEBOX 10008 18171da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 18181da177e4SLinus Torvalds #define ST_MAINTMODE 10010 18191da177e4SLinus Torvalds #define ST_STALEACL 10011 18201da177e4SLinus Torvalds 18211da177e4SLinus Torvalds /* 18221da177e4SLinus Torvalds * On writes how does the client want the data written. 18231da177e4SLinus Torvalds */ 18241da177e4SLinus Torvalds 18251da177e4SLinus Torvalds #define CACHE_CSTABLE 1 18261da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 18271da177e4SLinus Torvalds 18281da177e4SLinus Torvalds /* 182925985edcSLucas De Marchi * Lets the client know at which level the data was committed on 18301da177e4SLinus Torvalds * a write request 18311da177e4SLinus Torvalds */ 18321da177e4SLinus Torvalds 18331da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 18341da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 18351da177e4SLinus Torvalds #define CMFILE_SYNCH 3 18361da177e4SLinus Torvalds #define CMDATA_SYNCH 4 18371da177e4SLinus Torvalds #define CMUNSTABLE 5 18381da177e4SLinus Torvalds 183985d22bbfSMahesh Rajashekhara #define RIO_TYPE_WRITE 0x0000 184085d22bbfSMahesh Rajashekhara #define RIO_TYPE_READ 0x0001 184185d22bbfSMahesh Rajashekhara #define RIO_SUREWRITE 0x0008 184285d22bbfSMahesh Rajashekhara 184385d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE 0x0003 184485d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_WRITE 0x0000 184585d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_READ 0x0001 184685d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_VERIFY 0x0002 184785d22bbfSMahesh Rajashekhara #define RIO2_IO_ERROR 0x0004 184885d22bbfSMahesh Rajashekhara #define RIO2_IO_SUREWRITE 0x0008 184985d22bbfSMahesh Rajashekhara #define RIO2_SGL_CONFORMANT 0x0010 185085d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT 0xF000 185185d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_ARC 0x0000 185285d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_SRL 0x1000 185385d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_IEEE1212 0x2000 185485d22bbfSMahesh Rajashekhara 18551da177e4SLinus Torvalds struct aac_read 18561da177e4SLinus Torvalds { 185756b58712SMark Haverkamp __le32 command; 185856b58712SMark Haverkamp __le32 cid; 185956b58712SMark Haverkamp __le32 block; 186056b58712SMark Haverkamp __le32 count; 18611da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 18621da177e4SLinus Torvalds }; 18631da177e4SLinus Torvalds 18641da177e4SLinus Torvalds struct aac_read64 18651da177e4SLinus Torvalds { 186656b58712SMark Haverkamp __le32 command; 186756b58712SMark Haverkamp __le16 cid; 186856b58712SMark Haverkamp __le16 sector_count; 186956b58712SMark Haverkamp __le32 block; 187056b58712SMark Haverkamp __le16 pad; 187156b58712SMark Haverkamp __le16 flags; 18721da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 18731da177e4SLinus Torvalds }; 18741da177e4SLinus Torvalds 18751da177e4SLinus Torvalds struct aac_read_reply 18761da177e4SLinus Torvalds { 187756b58712SMark Haverkamp __le32 status; 187856b58712SMark Haverkamp __le32 count; 18791da177e4SLinus Torvalds }; 18801da177e4SLinus Torvalds 18811da177e4SLinus Torvalds struct aac_write 18821da177e4SLinus Torvalds { 188356b58712SMark Haverkamp __le32 command; 188456b58712SMark Haverkamp __le32 cid; 188556b58712SMark Haverkamp __le32 block; 188656b58712SMark Haverkamp __le32 count; 188756b58712SMark Haverkamp __le32 stable; // Not used 18881da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 18891da177e4SLinus Torvalds }; 18901da177e4SLinus Torvalds 18911da177e4SLinus Torvalds struct aac_write64 18921da177e4SLinus Torvalds { 189356b58712SMark Haverkamp __le32 command; 189456b58712SMark Haverkamp __le16 cid; 189556b58712SMark Haverkamp __le16 sector_count; 189656b58712SMark Haverkamp __le32 block; 189756b58712SMark Haverkamp __le16 pad; 189856b58712SMark Haverkamp __le16 flags; 18991da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 19001da177e4SLinus Torvalds }; 19011da177e4SLinus Torvalds struct aac_write_reply 19021da177e4SLinus Torvalds { 190356b58712SMark Haverkamp __le32 status; 190456b58712SMark Haverkamp __le32 count; 190556b58712SMark Haverkamp __le32 committed; 19061da177e4SLinus Torvalds }; 19071da177e4SLinus Torvalds 19080e68c003SMark Haverkamp struct aac_raw_io 19090e68c003SMark Haverkamp { 19100e68c003SMark Haverkamp __le32 block[2]; 19110e68c003SMark Haverkamp __le32 count; 19120e68c003SMark Haverkamp __le16 cid; 19130e68c003SMark Haverkamp __le16 flags; /* 00 W, 01 R */ 19140e68c003SMark Haverkamp __le16 bpTotal; /* reserved for F/W use */ 19150e68c003SMark Haverkamp __le16 bpComplete; /* reserved for F/W use */ 19160e68c003SMark Haverkamp struct sgmapraw sg; 19170e68c003SMark Haverkamp }; 19180e68c003SMark Haverkamp 191985d22bbfSMahesh Rajashekhara struct aac_raw_io2 { 192085d22bbfSMahesh Rajashekhara __le32 blockLow; 192185d22bbfSMahesh Rajashekhara __le32 blockHigh; 192285d22bbfSMahesh Rajashekhara __le32 byteCount; 192385d22bbfSMahesh Rajashekhara __le16 cid; 192485d22bbfSMahesh Rajashekhara __le16 flags; /* RIO2 flags */ 192585d22bbfSMahesh Rajashekhara __le32 sgeFirstSize; /* size of first sge el. */ 192685d22bbfSMahesh Rajashekhara __le32 sgeNominalSize; /* size of 2nd sge el. (if conformant) */ 192785d22bbfSMahesh Rajashekhara u8 sgeCnt; /* only 8 bits required */ 192885d22bbfSMahesh Rajashekhara u8 bpTotal; /* reserved for F/W use */ 192985d22bbfSMahesh Rajashekhara u8 bpComplete; /* reserved for F/W use */ 193085d22bbfSMahesh Rajashekhara u8 sgeFirstIndex; /* reserved for F/W use */ 193185d22bbfSMahesh Rajashekhara u8 unused[4]; 1932*39107e85SGustavo A. R. Silva struct sge_ieee1212 sge[]; 193385d22bbfSMahesh Rajashekhara }; 193485d22bbfSMahesh Rajashekhara 19351da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 19361da177e4SLinus Torvalds struct aac_synchronize { 193756b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 193856b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 193956b58712SMark Haverkamp __le32 cid; 194056b58712SMark Haverkamp __le32 parm1; 194156b58712SMark Haverkamp __le32 parm2; 194256b58712SMark Haverkamp __le32 parm3; 194356b58712SMark Haverkamp __le32 parm4; 194456b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 19451da177e4SLinus Torvalds }; 19461da177e4SLinus Torvalds 19471da177e4SLinus Torvalds struct aac_synchronize_reply { 194856b58712SMark Haverkamp __le32 dummy0; 194956b58712SMark Haverkamp __le32 dummy1; 195056b58712SMark Haverkamp __le32 status; /* CT_OK */ 195156b58712SMark Haverkamp __le32 parm1; 195256b58712SMark Haverkamp __le32 parm2; 195356b58712SMark Haverkamp __le32 parm3; 195456b58712SMark Haverkamp __le32 parm4; 195556b58712SMark Haverkamp __le32 parm5; 19561da177e4SLinus Torvalds u8 data[16]; 19571da177e4SLinus Torvalds }; 19581da177e4SLinus Torvalds 1959655d722cSMark Salyzyn #define CT_POWER_MANAGEMENT 245 1960655d722cSMark Salyzyn #define CT_PM_START_UNIT 2 1961655d722cSMark Salyzyn #define CT_PM_STOP_UNIT 3 1962655d722cSMark Salyzyn #define CT_PM_UNIT_IMMEDIATE 1 1963655d722cSMark Salyzyn struct aac_power_management { 1964655d722cSMark Salyzyn __le32 command; /* VM_ContainerConfig */ 1965655d722cSMark Salyzyn __le32 type; /* CT_POWER_MANAGEMENT */ 1966655d722cSMark Salyzyn __le32 sub; /* CT_PM_* */ 1967655d722cSMark Salyzyn __le32 cid; 1968655d722cSMark Salyzyn __le32 parm; /* CT_PM_sub_* */ 1969655d722cSMark Salyzyn }; 1970655d722cSMark Salyzyn 197129c97684SSalyzyn, Mark #define CT_PAUSE_IO 65 197229c97684SSalyzyn, Mark #define CT_RELEASE_IO 66 197329c97684SSalyzyn, Mark struct aac_pause { 197429c97684SSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 197529c97684SSalyzyn, Mark __le32 type; /* CT_PAUSE_IO */ 197629c97684SSalyzyn, Mark __le32 timeout; /* 10ms ticks */ 197729c97684SSalyzyn, Mark __le32 min; 197829c97684SSalyzyn, Mark __le32 noRescan; 197929c97684SSalyzyn, Mark __le32 parm3; 198029c97684SSalyzyn, Mark __le32 parm4; 198129c97684SSalyzyn, Mark __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ 198229c97684SSalyzyn, Mark }; 198329c97684SSalyzyn, Mark 19841da177e4SLinus Torvalds struct aac_srb 19851da177e4SLinus Torvalds { 198656b58712SMark Haverkamp __le32 function; 198756b58712SMark Haverkamp __le32 channel; 198856b58712SMark Haverkamp __le32 id; 198956b58712SMark Haverkamp __le32 lun; 199056b58712SMark Haverkamp __le32 timeout; 199156b58712SMark Haverkamp __le32 flags; 199256b58712SMark Haverkamp __le32 count; // Data xfer size 199356b58712SMark Haverkamp __le32 retry_limit; 199456b58712SMark Haverkamp __le32 cdb_size; 199556b58712SMark Haverkamp u8 cdb[16]; 199656b58712SMark Haverkamp struct sgmap sg; 199756b58712SMark Haverkamp }; 199856b58712SMark Haverkamp 199956b58712SMark Haverkamp /* 20000e68c003SMark Haverkamp * This and associated data structs are used by the 200156b58712SMark Haverkamp * ioctl caller and are in cpu order. 200256b58712SMark Haverkamp */ 200356b58712SMark Haverkamp struct user_aac_srb 200456b58712SMark Haverkamp { 20051da177e4SLinus Torvalds u32 function; 20061da177e4SLinus Torvalds u32 channel; 20071da177e4SLinus Torvalds u32 id; 20081da177e4SLinus Torvalds u32 lun; 20091da177e4SLinus Torvalds u32 timeout; 20101da177e4SLinus Torvalds u32 flags; 20111da177e4SLinus Torvalds u32 count; // Data xfer size 20121da177e4SLinus Torvalds u32 retry_limit; 20131da177e4SLinus Torvalds u32 cdb_size; 20141da177e4SLinus Torvalds u8 cdb[16]; 201556b58712SMark Haverkamp struct user_sgmap sg; 20161da177e4SLinus Torvalds }; 20171da177e4SLinus Torvalds 20181da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 20191da177e4SLinus Torvalds 20201da177e4SLinus Torvalds struct aac_srb_reply 20211da177e4SLinus Torvalds { 202256b58712SMark Haverkamp __le32 status; 202356b58712SMark Haverkamp __le32 srb_status; 202456b58712SMark Haverkamp __le32 scsi_status; 202556b58712SMark Haverkamp __le32 data_xfer_length; 202656b58712SMark Haverkamp __le32 sense_data_size; 20271da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 20281da177e4SLinus Torvalds }; 20298fb39182SRaghava Aditya Renukunta 20308fb39182SRaghava Aditya Renukunta struct aac_srb_unit { 20318fb39182SRaghava Aditya Renukunta struct aac_srb srb; 20328fb39182SRaghava Aditya Renukunta struct aac_srb_reply srb_reply; 20338fb39182SRaghava Aditya Renukunta }; 20348fb39182SRaghava Aditya Renukunta 20351da177e4SLinus Torvalds /* 20361da177e4SLinus Torvalds * SRB Flags 20371da177e4SLinus Torvalds */ 20381da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 20391da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 20401da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 20411da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 20421da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 20431da177e4SLinus Torvalds #define SRB_DataIn 0x0040 20441da177e4SLinus Torvalds #define SRB_DataOut 0x0080 20451da177e4SLinus Torvalds 20461da177e4SLinus Torvalds /* 20471da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 20481da177e4SLinus Torvalds */ 20491da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 20501da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 20511da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 20521da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 20531da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 20541da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 20551da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 20561da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 20571da177e4SLinus Torvalds #define SRBF_Flush 0x0008 20581da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 20591da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 20601da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 20611da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 20621da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 20631da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 20641da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 20651da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 20661da177e4SLinus Torvalds 20671da177e4SLinus Torvalds /* 20681da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 20691da177e4SLinus Torvalds */ 20701da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 20711da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 20721da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 20731da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 20741da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 20751da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 20761da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 20771da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 20781da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 20791da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 20801da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 20811da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 20821da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 20831da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 20841da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 20851da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 20861da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 20871da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 20881da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 20891da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 20901da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 20911da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 20921da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 20931da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 20941da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 20951da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 20961da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 20971da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 20981da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 20991da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 21001da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 21011da177e4SLinus Torvalds 21021da177e4SLinus Torvalds /* 21031da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 21041da177e4SLinus Torvalds */ 21051da177e4SLinus Torvalds 21061da177e4SLinus Torvalds #define VM_Null 0 21071da177e4SLinus Torvalds #define VM_NameServe 1 21081da177e4SLinus Torvalds #define VM_ContainerConfig 2 21091da177e4SLinus Torvalds #define VM_Ioctl 3 21101da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 21111da177e4SLinus Torvalds #define VM_CloseAll 5 21121da177e4SLinus Torvalds #define VM_CtBlockRead 6 21131da177e4SLinus Torvalds #define VM_CtBlockWrite 7 21141da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 21151da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 21161da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 21171da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 21181da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 21191da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 21201da177e4SLinus Torvalds #define VM_CtBlockVerify 14 21211da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 21221da177e4SLinus Torvalds #define VM_CtBlockRead64 16 21231da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 21241da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 21251da177e4SLinus Torvalds #define VM_CtHostRead64 19 21261da177e4SLinus Torvalds #define VM_CtHostWrite64 20 21277a8cf29dSMark Haverkamp #define VM_DrvErrTblLog 21 21287a8cf29dSMark Haverkamp #define VM_NameServe64 22 2129b836439fSMahesh Rajashekhara #define VM_NameServeAllBlk 30 21301da177e4SLinus Torvalds 21317a8cf29dSMark Haverkamp #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ 21321da177e4SLinus Torvalds 21331da177e4SLinus Torvalds /* 21341da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 21351da177e4SLinus Torvalds * that a content manager might report. The 21361da177e4SLinus Torvalds * FileArray filesystem component is one example 21371da177e4SLinus Torvalds * of a content manager. Raw mode might be 21381da177e4SLinus Torvalds * another. 21391da177e4SLinus Torvalds */ 21401da177e4SLinus Torvalds 21411da177e4SLinus Torvalds struct aac_fsinfo { 214256b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 214356b58712SMark Haverkamp __le32 fsBlockSize; 214456b58712SMark Haverkamp __le32 fsFragSize; 214556b58712SMark Haverkamp __le32 fsMaxExtendSize; 214656b58712SMark Haverkamp __le32 fsSpaceUnits; 214756b58712SMark Haverkamp __le32 fsMaxNumFiles; 214856b58712SMark Haverkamp __le32 fsNumFreeFiles; 214956b58712SMark Haverkamp __le32 fsInodeDensity; 21501da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 21511da177e4SLinus Torvalds 2152b836439fSMahesh Rajashekhara struct aac_blockdevinfo { 2153b836439fSMahesh Rajashekhara __le32 block_size; 2154999b3ffcSRaghava Aditya Renukunta __le32 logical_phys_map; 2155999b3ffcSRaghava Aditya Renukunta u8 identifier[16]; 2156b836439fSMahesh Rajashekhara }; 2157b836439fSMahesh Rajashekhara 21581da177e4SLinus Torvalds union aac_contentinfo { 2159b836439fSMahesh Rajashekhara struct aac_fsinfo filesys; 2160b836439fSMahesh Rajashekhara struct aac_blockdevinfo bdevinfo; 21611da177e4SLinus Torvalds }; 21621da177e4SLinus Torvalds 21631da177e4SLinus Torvalds /* 21641da177e4SLinus Torvalds * Query for Container Configuration Status 21651da177e4SLinus Torvalds */ 21661da177e4SLinus Torvalds 21671da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 21681da177e4SLinus Torvalds struct aac_get_config_status { 216956b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 217056b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 217156b58712SMark Haverkamp __le32 parm1; 217256b58712SMark Haverkamp __le32 parm2; 217356b58712SMark Haverkamp __le32 parm3; 217456b58712SMark Haverkamp __le32 parm4; 217556b58712SMark Haverkamp __le32 parm5; 217656b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 21771da177e4SLinus Torvalds }; 21781da177e4SLinus Torvalds 21791da177e4SLinus Torvalds #define CFACT_CONTINUE 0 21801da177e4SLinus Torvalds #define CFACT_PAUSE 1 21811da177e4SLinus Torvalds #define CFACT_ABORT 2 21821da177e4SLinus Torvalds struct aac_get_config_status_resp { 218356b58712SMark Haverkamp __le32 response; /* ST_OK */ 218456b58712SMark Haverkamp __le32 dummy0; 218556b58712SMark Haverkamp __le32 status; /* CT_OK */ 218656b58712SMark Haverkamp __le32 parm1; 218756b58712SMark Haverkamp __le32 parm2; 218856b58712SMark Haverkamp __le32 parm3; 218956b58712SMark Haverkamp __le32 parm4; 219056b58712SMark Haverkamp __le32 parm5; 21911da177e4SLinus Torvalds struct { 219256b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 219356b58712SMark Haverkamp __le16 flags; 219456b58712SMark Haverkamp __le16 count; 21951da177e4SLinus Torvalds } data; 21961da177e4SLinus Torvalds }; 21971da177e4SLinus Torvalds 21981da177e4SLinus Torvalds /* 21991da177e4SLinus Torvalds * Accept the configuration as-is 22001da177e4SLinus Torvalds */ 22011da177e4SLinus Torvalds 22021da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 22031da177e4SLinus Torvalds 22041da177e4SLinus Torvalds struct aac_commit_config { 220556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 220656b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 22071da177e4SLinus Torvalds }; 22081da177e4SLinus Torvalds 22091da177e4SLinus Torvalds /* 22107c00ffa3SMark Haverkamp * Query for Container Configuration Status 22111da177e4SLinus Torvalds */ 22121da177e4SLinus Torvalds 22131da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 22141da177e4SLinus Torvalds struct aac_get_container_count { 221556b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 221656b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 22171da177e4SLinus Torvalds }; 22181da177e4SLinus Torvalds 22191da177e4SLinus Torvalds struct aac_get_container_count_resp { 222056b58712SMark Haverkamp __le32 response; /* ST_OK */ 222156b58712SMark Haverkamp __le32 dummy0; 222256b58712SMark Haverkamp __le32 MaxContainers; 222356b58712SMark Haverkamp __le32 ContainerSwitchEntries; 222456b58712SMark Haverkamp __le32 MaxPartitions; 2225a7129a54SMahesh Rajashekhara __le32 MaxSimpleVolumes; 22261da177e4SLinus Torvalds }; 22271da177e4SLinus Torvalds 22281da177e4SLinus Torvalds 22291da177e4SLinus Torvalds /* 22301da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 22311da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 22321da177e4SLinus Torvalds */ 22331da177e4SLinus Torvalds 22341da177e4SLinus Torvalds struct aac_mntent { 223556b58712SMark Haverkamp __le32 oid; 223656b58712SMark Haverkamp u8 name[16]; /* if applicable */ 223756b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 223856b58712SMark Haverkamp __le32 capacity; 223956b58712SMark Haverkamp __le32 vol; /* substrate structure */ 224074ee9d52SSalyzyn, Mark __le32 obj; /* FT_FILESYS, etc. */ 224156b58712SMark Haverkamp __le32 state; /* unready for mounting, 224256b58712SMark Haverkamp readonly, etc. */ 224356b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 224456b58712SMark Haverkamp manager (eg, filesystem) */ 224556b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 224656b58712SMark Haverkamp broken mirror exists */ 22477a8cf29dSMark Haverkamp __le32 capacityhigh; 22481da177e4SLinus Torvalds }; 22491da177e4SLinus Torvalds 22503a4fa0a2SRobert P. J. Day #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ 22511da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 22521da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 2253655d722cSMark Salyzyn #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ 22541da177e4SLinus Torvalds 22551da177e4SLinus Torvalds struct aac_query_mount { 225656b58712SMark Haverkamp __le32 command; 225756b58712SMark Haverkamp __le32 type; 225856b58712SMark Haverkamp __le32 count; 22591da177e4SLinus Torvalds }; 22601da177e4SLinus Torvalds 22611da177e4SLinus Torvalds struct aac_mount { 226256b58712SMark Haverkamp __le32 status; 226356b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 226456b58712SMark Haverkamp __le32 count; 22651da177e4SLinus Torvalds struct aac_mntent mnt[1]; 22661da177e4SLinus Torvalds }; 22671da177e4SLinus Torvalds 22681da177e4SLinus Torvalds #define CT_READ_NAME 130 22691da177e4SLinus Torvalds struct aac_get_name { 227056b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 227156b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 227256b58712SMark Haverkamp __le32 cid; 227356b58712SMark Haverkamp __le32 parm1; 227456b58712SMark Haverkamp __le32 parm2; 227556b58712SMark Haverkamp __le32 parm3; 227656b58712SMark Haverkamp __le32 parm4; 227756b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 22781da177e4SLinus Torvalds }; 22791da177e4SLinus Torvalds 22801da177e4SLinus Torvalds struct aac_get_name_resp { 228156b58712SMark Haverkamp __le32 dummy0; 228256b58712SMark Haverkamp __le32 dummy1; 228356b58712SMark Haverkamp __le32 status; /* CT_OK */ 228456b58712SMark Haverkamp __le32 parm1; 228556b58712SMark Haverkamp __le32 parm2; 228656b58712SMark Haverkamp __le32 parm3; 228756b58712SMark Haverkamp __le32 parm4; 228856b58712SMark Haverkamp __le32 parm5; 2289c8026732SRaghava Aditya Renukunta u8 data[17]; 22901da177e4SLinus Torvalds }; 22911da177e4SLinus Torvalds 229288e2f98eSSalyzyn, Mark #define CT_CID_TO_32BITS_UID 165 229388e2f98eSSalyzyn, Mark struct aac_get_serial { 229488e2f98eSSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 229588e2f98eSSalyzyn, Mark __le32 type; /* CT_CID_TO_32BITS_UID */ 229688e2f98eSSalyzyn, Mark __le32 cid; 229788e2f98eSSalyzyn, Mark }; 229888e2f98eSSalyzyn, Mark 229988e2f98eSSalyzyn, Mark struct aac_get_serial_resp { 230088e2f98eSSalyzyn, Mark __le32 dummy0; 230188e2f98eSSalyzyn, Mark __le32 dummy1; 230288e2f98eSSalyzyn, Mark __le32 status; /* CT_OK */ 230388e2f98eSSalyzyn, Mark __le32 uid; 230488e2f98eSSalyzyn, Mark }; 230588e2f98eSSalyzyn, Mark 23061da177e4SLinus Torvalds /* 23071da177e4SLinus Torvalds * The following command is sent to shut down each container. 23081da177e4SLinus Torvalds */ 23091da177e4SLinus Torvalds 23101da177e4SLinus Torvalds struct aac_close { 231156b58712SMark Haverkamp __le32 command; 231256b58712SMark Haverkamp __le32 cid; 23131da177e4SLinus Torvalds }; 23141da177e4SLinus Torvalds 23151da177e4SLinus Torvalds struct aac_query_disk 23161da177e4SLinus Torvalds { 23171da177e4SLinus Torvalds s32 cnum; 23181da177e4SLinus Torvalds s32 bus; 23191da177e4SLinus Torvalds s32 id; 23201da177e4SLinus Torvalds s32 lun; 23211da177e4SLinus Torvalds u32 valid; 23221da177e4SLinus Torvalds u32 locked; 23231da177e4SLinus Torvalds u32 deleted; 23241da177e4SLinus Torvalds s32 instance; 23251da177e4SLinus Torvalds s8 name[10]; 23261da177e4SLinus Torvalds u32 unmapped; 23271da177e4SLinus Torvalds }; 23281da177e4SLinus Torvalds 23291da177e4SLinus Torvalds struct aac_delete_disk { 23301da177e4SLinus Torvalds u32 disknum; 23311da177e4SLinus Torvalds u32 cnum; 23321da177e4SLinus Torvalds }; 23331da177e4SLinus Torvalds 23341da177e4SLinus Torvalds struct fib_ioctl 23351da177e4SLinus Torvalds { 23361da177e4SLinus Torvalds u32 fibctx; 23371da177e4SLinus Torvalds s32 wait; 23381da177e4SLinus Torvalds char __user *fib; 23391da177e4SLinus Torvalds }; 23401da177e4SLinus Torvalds 23411da177e4SLinus Torvalds struct revision 23421da177e4SLinus Torvalds { 23439f30a323SMark Haverkamp u32 compat; 2344c7f47602SMark Haverkamp __le32 version; 2345c7f47602SMark Haverkamp __le32 build; 23461da177e4SLinus Torvalds }; 23471da177e4SLinus Torvalds 2348c7f47602SMark Haverkamp 23491da177e4SLinus Torvalds /* 23501da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 23511da177e4SLinus Torvalds */ 23521da177e4SLinus Torvalds 23531da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 23541da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 23551da177e4SLinus Torvalds ) 23561da177e4SLinus Torvalds 23571da177e4SLinus Torvalds /* 23581da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 23591da177e4SLinus Torvalds * controls 23601da177e4SLinus Torvalds */ 23611da177e4SLinus Torvalds 23621da177e4SLinus Torvalds #define METHOD_BUFFERED 0 23631da177e4SLinus Torvalds #define METHOD_NEITHER 3 23641da177e4SLinus Torvalds 23651da177e4SLinus Torvalds /* 23661da177e4SLinus Torvalds * Filesystem ioctls 23671da177e4SLinus Torvalds */ 23681da177e4SLinus Torvalds 23691da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 23701da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 23711da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 23721da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 23731da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 23741da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 23751da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 23761da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 23771da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 23781da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 23791da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 23807c00ffa3SMark Haverkamp #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 238109867a0eSRaghava Aditya Renukunta #define FSACTL_RESET_IOP CTL_CODE(2140, METHOD_BUFFERED) 2382c799d519SRaghava Aditya Renukunta #define FSACTL_GET_HBA_INFO CTL_CODE(2150, METHOD_BUFFERED) 238331364329SRaghava Aditya Renukunta /* flags defined for IOP & HW SOFT RESET */ 238431364329SRaghava Aditya Renukunta #define HW_IOP_RESET 0x01 238531364329SRaghava Aditya Renukunta #define HW_SOFT_RESET 0x02 238631364329SRaghava Aditya Renukunta #define IOP_HWSOFT_RESET (HW_IOP_RESET | HW_SOFT_RESET) 238731364329SRaghava Aditya Renukunta /* HW Soft Reset register offset */ 238831364329SRaghava Aditya Renukunta #define IBW_SWR_OFFSET 0x4000 238931364329SRaghava Aditya Renukunta #define SOFT_RESET_TIME 60 23901da177e4SLinus Torvalds 23911da177e4SLinus Torvalds 23926b24d425SRaghava Aditya Renukunta 23931da177e4SLinus Torvalds struct aac_common 23941da177e4SLinus Torvalds { 23951da177e4SLinus Torvalds /* 23961da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 23971da177e4SLinus Torvalds * in the base commuication support. 23981da177e4SLinus Torvalds */ 23991da177e4SLinus Torvalds u32 irq_mod; 24001da177e4SLinus Torvalds u32 peak_fibs; 24011da177e4SLinus Torvalds u32 zero_fibs; 24021da177e4SLinus Torvalds u32 fib_timeouts; 24031da177e4SLinus Torvalds /* 24041da177e4SLinus Torvalds * Statistical counters in debug mode 24051da177e4SLinus Torvalds */ 24061da177e4SLinus Torvalds #ifdef DBG 24071da177e4SLinus Torvalds u32 FibsSent; 24081da177e4SLinus Torvalds u32 FibRecved; 2409423400e6SRaghava Aditya Renukunta u32 NativeSent; 2410423400e6SRaghava Aditya Renukunta u32 NativeRecved; 24111da177e4SLinus Torvalds u32 NoResponseSent; 24121da177e4SLinus Torvalds u32 NoResponseRecved; 24131da177e4SLinus Torvalds u32 AsyncSent; 24141da177e4SLinus Torvalds u32 AsyncRecved; 24151da177e4SLinus Torvalds u32 NormalSent; 24161da177e4SLinus Torvalds u32 NormalRecved; 24171da177e4SLinus Torvalds #endif 24181da177e4SLinus Torvalds }; 24191da177e4SLinus Torvalds 24201da177e4SLinus Torvalds extern struct aac_common aac_config; 24211da177e4SLinus Torvalds 24221da177e4SLinus Torvalds /* 2423c799d519SRaghava Aditya Renukunta * This is for management ioctl purpose only. 2424c799d519SRaghava Aditya Renukunta */ 2425c799d519SRaghava Aditya Renukunta struct aac_hba_info { 2426c799d519SRaghava Aditya Renukunta 2427c799d519SRaghava Aditya Renukunta u8 driver_name[50]; 2428c799d519SRaghava Aditya Renukunta u8 adapter_number; 2429c799d519SRaghava Aditya Renukunta u8 system_io_bus_number; 2430c799d519SRaghava Aditya Renukunta u8 device_number; 2431c799d519SRaghava Aditya Renukunta u32 function_number; 2432c799d519SRaghava Aditya Renukunta u32 vendor_id; 2433c799d519SRaghava Aditya Renukunta u32 device_id; 2434c799d519SRaghava Aditya Renukunta u32 sub_vendor_id; 2435c799d519SRaghava Aditya Renukunta u32 sub_system_id; 2436c799d519SRaghava Aditya Renukunta u32 mapped_base_address_size; 2437c799d519SRaghava Aditya Renukunta u32 base_physical_address_high_part; 2438c799d519SRaghava Aditya Renukunta u32 base_physical_address_low_part; 2439c799d519SRaghava Aditya Renukunta 2440c799d519SRaghava Aditya Renukunta u32 max_command_size; 2441c799d519SRaghava Aditya Renukunta u32 max_fib_size; 2442c799d519SRaghava Aditya Renukunta u32 max_scatter_gather_from_os; 2443c799d519SRaghava Aditya Renukunta u32 max_scatter_gather_to_fw; 2444c799d519SRaghava Aditya Renukunta u32 max_outstanding_fibs; 2445c799d519SRaghava Aditya Renukunta 2446c799d519SRaghava Aditya Renukunta u32 queue_start_threshold; 2447c799d519SRaghava Aditya Renukunta u32 queue_dump_threshold; 2448c799d519SRaghava Aditya Renukunta u32 max_io_size_queued; 2449c799d519SRaghava Aditya Renukunta u32 outstanding_io; 2450c799d519SRaghava Aditya Renukunta 2451c799d519SRaghava Aditya Renukunta u32 firmware_build_number; 2452c799d519SRaghava Aditya Renukunta u32 bios_build_number; 2453c799d519SRaghava Aditya Renukunta u32 driver_build_number; 2454c799d519SRaghava Aditya Renukunta u32 serial_number_high_part; 2455c799d519SRaghava Aditya Renukunta u32 serial_number_low_part; 2456c799d519SRaghava Aditya Renukunta u32 supported_options; 2457c799d519SRaghava Aditya Renukunta u32 feature_bits; 2458c799d519SRaghava Aditya Renukunta u32 currentnumber_ports; 2459c799d519SRaghava Aditya Renukunta 2460c799d519SRaghava Aditya Renukunta u8 new_comm_interface:1; 2461c799d519SRaghava Aditya Renukunta u8 new_commands_supported:1; 2462c799d519SRaghava Aditya Renukunta u8 disable_passthrough:1; 2463c799d519SRaghava Aditya Renukunta u8 expose_non_dasd:1; 2464c799d519SRaghava Aditya Renukunta u8 queue_allowed:1; 2465c799d519SRaghava Aditya Renukunta u8 bled_check_enabled:1; 2466c799d519SRaghava Aditya Renukunta u8 reserved1:1; 2467c799d519SRaghava Aditya Renukunta u8 reserted2:1; 2468c799d519SRaghava Aditya Renukunta 2469c799d519SRaghava Aditya Renukunta u32 reserved3[10]; 2470c799d519SRaghava Aditya Renukunta 2471c799d519SRaghava Aditya Renukunta }; 2472c799d519SRaghava Aditya Renukunta 2473c799d519SRaghava Aditya Renukunta /* 24741da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 24751da177e4SLinus Torvalds * only used for debugging. 24761da177e4SLinus Torvalds */ 24771da177e4SLinus Torvalds 24781da177e4SLinus Torvalds #ifdef DBG 24791da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 24801da177e4SLinus Torvalds #else 24811da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 24821da177e4SLinus Torvalds #endif 24831da177e4SLinus Torvalds 24841da177e4SLinus Torvalds /* 24851da177e4SLinus Torvalds * Adapter direct commands 24861da177e4SLinus Torvalds * Monitor/Kernel API 24871da177e4SLinus Torvalds */ 24881da177e4SLinus Torvalds 24891da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 24901da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 24911da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 24921da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 24931da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 24941da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 24951da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 24961da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 24971da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 24981da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 24991da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 250009624645SRaghava Aditya Renukunta #define IOP_RESET_FW_FIB_DUMP 0x00000034 250144f1ce7dSRaghava Aditya Renukunta #define DROP_IO 0x00000035 25021da177e4SLinus Torvalds #define IOP_RESET 0x00001000 25038c23cd74SMark Haverkamp #define IOP_RESET_ALWAYS 0x00001001 25041da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 25051da177e4SLinus Torvalds 25066b24d425SRaghava Aditya Renukunta #define IOP_SRC_RESET_MASK 0x00000100 25076b24d425SRaghava Aditya Renukunta 25081da177e4SLinus Torvalds /* 25091da177e4SLinus Torvalds * Adapter Status Register 25101da177e4SLinus Torvalds * 25111da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 25121da177e4SLinus Torvalds * <31:16> = Phase Status 25131da177e4SLinus Torvalds * <15:0> = Phase 25141da177e4SLinus Torvalds * 25151da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 25161da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 25171da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 25181da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 25191da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 25201da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 25211da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 25221da177e4SLinus Torvalds * status mailbox when it is running. 25231da177e4SLinus Torvalds * 25241da177e4SLinus Torvalds * MONKER_API Phases 25251da177e4SLinus Torvalds * 25261da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 25271da177e4SLinus Torvalds */ 25281da177e4SLinus Torvalds 25291da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 25301da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 25310e9973edSRaghava Aditya Renukunta #define KERNEL_BOOTING 0x00000040 25321da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 25331da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 25342c10cd43SMahesh Rajashekhara #define FLASH_UPD_PENDING 0x00002000 25352c10cd43SMahesh Rajashekhara #define FLASH_UPD_SUCCESS 0x00004000 25362c10cd43SMahesh Rajashekhara #define FLASH_UPD_FAILED 0x00008000 253744f1ce7dSRaghava Aditya Renukunta #define INVALID_OMR 0xffffffff 25382c10cd43SMahesh Rajashekhara #define FWUPD_TIMEOUT (5 * 60) 25391da177e4SLinus Torvalds 25401da177e4SLinus Torvalds /* 25411da177e4SLinus Torvalds * Doorbell bit defines 25421da177e4SLinus Torvalds */ 25431da177e4SLinus Torvalds 25441da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 25451da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 25461da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 25471da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 25481da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 25491da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 25501da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 2551e8b12f0fSMahesh Rajashekhara #define DoorBellAifPending (1<<6) /* Adapter -> Host */ 2552e8b12f0fSMahesh Rajashekhara 2553e8b12f0fSMahesh Rajashekhara /* PMC specific outbound doorbell bits */ 2554e8b12f0fSMahesh Rajashekhara #define PmDoorBellResponseSent (1<<1) /* Adapter -> Host */ 25551da177e4SLinus Torvalds 25561da177e4SLinus Torvalds /* 25571da177e4SLinus Torvalds * For FIB communication, we need all of the following things 25581da177e4SLinus Torvalds * to send back to the user. 25591da177e4SLinus Torvalds */ 25601da177e4SLinus Torvalds 25611da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 25621da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 25631da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 25641da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 25650995ad38SSalyzyn, Mark #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ 25660995ad38SSalyzyn, Mark #define EM_DRIVE_INSERTION 31 25670995ad38SSalyzyn, Mark #define EM_DRIVE_REMOVAL 32 256846154a02SMahesh Rajashekhara #define EM_SES_DRIVE_INSERTION 33 256946154a02SMahesh Rajashekhara #define EM_SES_DRIVE_REMOVAL 26 257095e852e1SSalyzyn, Mark #define AifEnBatteryEvent 14 /* Change in Battery State */ 25711da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 25721da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 25731da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 25741da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 25751da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 2576cb1042f2SSalyzyn, Mark #define AifEnAddJBOD 30 /* JBOD created */ 2577cb1042f2SSalyzyn, Mark #define AifEnDeleteJBOD 31 /* JBOD deleted */ 25781da177e4SLinus Torvalds 25799cb62fa2SRaghava Aditya Renukunta #define AifBuManagerEvent 42 /* Bu management*/ 25809cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataLoss 10 25819cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataRecover 11 25829cb62fa2SRaghava Aditya Renukunta 25831da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 25841da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 25851da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 2586131256cfSMark Haverkamp #define AifJobStsRunning 102 /* Job running */ 25871da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 25881da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 25891da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 25901da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 25911da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 25921da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 25931da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 25941da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 25951da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 25961da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 25971da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 25981da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 25991da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 26001da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 26011da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 26021da177e4SLinus Torvalds 2603e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: Request the event data */ 2604e8b12f0fSMahesh Rajashekhara #define AifReqEvent 200 2605423400e6SRaghava Aditya Renukunta #define AifRawDeviceRemove 203 /* RAW device deleted */ 2606423400e6SRaghava Aditya Renukunta #define AifNativeDeviceAdd 204 /* native HBA device added */ 2607423400e6SRaghava Aditya Renukunta #define AifNativeDeviceRemove 205 /* native HBA device removed */ 2608e8b12f0fSMahesh Rajashekhara 2609dab04b01SMahesh Rajashekhara 26101da177e4SLinus Torvalds /* 26111da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 26121da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 26131da177e4SLinus Torvalds * to by the host. 26141da177e4SLinus Torvalds */ 26151da177e4SLinus Torvalds 26161da177e4SLinus Torvalds struct aac_aifcmd { 261756b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 261856b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 26191da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 26201da177e4SLinus Torvalds }; 26211da177e4SLinus Torvalds 26221da177e4SLinus Torvalds /** 26231da177e4SLinus Torvalds * Convert capacity to cylinders 26241da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 26251da177e4SLinus Torvalds * 26261da177e4SLinus Torvalds */ 2627c835e372SSalyzyn, Mark static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) 26281da177e4SLinus Torvalds { 26291da177e4SLinus Torvalds sector_div(capacity, divisor); 2630c835e372SSalyzyn, Mark return capacity; 26311da177e4SLinus Torvalds } 26321da177e4SLinus Torvalds 2633b6554cfeSDave Carroll static inline int aac_pci_offline(struct aac_dev *dev) 2634b6554cfeSDave Carroll { 2635b6554cfeSDave Carroll return pci_channel_offline(dev->pdev) || dev->handle_pci_error; 2636b6554cfeSDave Carroll } 2637b6554cfeSDave Carroll 2638911e572eSGuilherme G. Piccoli static inline int aac_adapter_check_health(struct aac_dev *dev) 2639911e572eSGuilherme G. Piccoli { 2640b6554cfeSDave Carroll if (unlikely(aac_pci_offline(dev))) 2641911e572eSGuilherme G. Piccoli return -1; 2642911e572eSGuilherme G. Piccoli 2643911e572eSGuilherme G. Piccoli return (dev)->a_ops.adapter_check_health(dev); 2644911e572eSGuilherme G. Piccoli } 2645911e572eSGuilherme G. Piccoli 2646a1367e4aSRaghava Aditya Renukunta 264775be67cdSRaghava Aditya Renukunta int aac_scan_host(struct aac_dev *dev); 2648a1367e4aSRaghava Aditya Renukunta 2649a1367e4aSRaghava Aditya Renukunta static inline void aac_schedule_safw_scan_worker(struct aac_dev *dev) 2650a1367e4aSRaghava Aditya Renukunta { 265126c54d0eSBalsundar P schedule_delayed_work(&dev->safw_rescan_work, AAC_RESCAN_DELAY); 265226c54d0eSBalsundar P } 265326c54d0eSBalsundar P 265426c54d0eSBalsundar P static inline void aac_schedule_src_reinit_aif_worker(struct aac_dev *dev) 265526c54d0eSBalsundar P { 265626c54d0eSBalsundar P schedule_delayed_work(&dev->src_reinit_aif_worker, AAC_RESCAN_DELAY); 2657a1367e4aSRaghava Aditya Renukunta } 2658a1367e4aSRaghava Aditya Renukunta 2659a1367e4aSRaghava Aditya Renukunta static inline void aac_safw_rescan_worker(struct work_struct *work) 2660a1367e4aSRaghava Aditya Renukunta { 2661a1367e4aSRaghava Aditya Renukunta struct aac_dev *dev = container_of(to_delayed_work(work), 2662a1367e4aSRaghava Aditya Renukunta struct aac_dev, safw_rescan_work); 2663a1367e4aSRaghava Aditya Renukunta 26648a30e50bSRaghava Aditya Renukunta wait_event(dev->scsi_host_ptr->host_wait, 26658a30e50bSRaghava Aditya Renukunta !scsi_host_in_recovery(dev->scsi_host_ptr)); 26668a30e50bSRaghava Aditya Renukunta 266775be67cdSRaghava Aditya Renukunta aac_scan_host(dev); 2668a1367e4aSRaghava Aditya Renukunta } 2669a1367e4aSRaghava Aditya Renukunta 267026c54d0eSBalsundar P static inline void aac_cancel_rescan_worker(struct aac_dev *dev) 2671a1367e4aSRaghava Aditya Renukunta { 2672a1367e4aSRaghava Aditya Renukunta cancel_delayed_work_sync(&dev->safw_rescan_work); 267326c54d0eSBalsundar P cancel_delayed_work_sync(&dev->src_reinit_aif_worker); 2674a1367e4aSRaghava Aditya Renukunta } 2675a1367e4aSRaghava Aditya Renukunta 267677d644d4SMark Haverkamp /* SCp.phase values */ 267777d644d4SMark Haverkamp #define AAC_OWNER_MIDLEVEL 0x101 267877d644d4SMark Haverkamp #define AAC_OWNER_LOWLEVEL 0x102 267977d644d4SMark Haverkamp #define AAC_OWNER_ERROR_HANDLER 0x103 268077d644d4SMark Haverkamp #define AAC_OWNER_FIRMWARE 0x106 26811da177e4SLinus Torvalds 2682a1367e4aSRaghava Aditya Renukunta void aac_safw_rescan_worker(struct work_struct *work); 268326c54d0eSBalsundar P void aac_src_reinit_aif_worker(struct work_struct *work); 26848b1462e0SMahesh Rajashekhara int aac_acquire_irq(struct aac_dev *dev); 26858b1462e0SMahesh Rajashekhara void aac_free_irq(struct aac_dev *dev); 268675be67cdSRaghava Aditya Renukunta int aac_setup_safw_adapter(struct aac_dev *dev); 26871da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 26883f4ce057SRaghava Aditya Renukunta void aac_fib_vector_assign(struct aac_dev *dev); 2689bfb35aa8SMark Haverkamp struct fib *aac_fib_alloc(struct aac_dev *dev); 26906bf3b630SRaghava Aditya Renukunta struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd); 2691bfb35aa8SMark Haverkamp int aac_fib_setup(struct aac_dev *dev); 2692bfb35aa8SMark Haverkamp void aac_fib_map_free(struct aac_dev *dev); 2693bfb35aa8SMark Haverkamp void aac_fib_free(struct fib * context); 2694bfb35aa8SMark Haverkamp void aac_fib_init(struct fib * context); 26951da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 2696bfb35aa8SMark Haverkamp int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 2697423400e6SRaghava Aditya Renukunta int aac_hba_send(u8 command, struct fib *context, 2698423400e6SRaghava Aditya Renukunta fib_callback callback, void *ctxt); 26991da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 27001da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 2701bfb35aa8SMark Haverkamp int aac_fib_complete(struct fib * context); 2702423400e6SRaghava Aditya Renukunta void aac_hba_callback(void *context, struct fib *fibptr); 2703a8166a52SMark Haverkamp #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) 27041da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 2705495c0217SMahesh Rajashekhara void aac_src_access_devreg(struct aac_dev *dev, int mode); 2706a7e2c642SRaghava Aditya Renukunta void aac_set_intx_mode(struct aac_dev *dev); 27078c867b25SMark Haverkamp int aac_get_config_status(struct aac_dev *dev, int commit_flag); 27081da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 27091da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 27106f4e626fSNathan Chancellor int aac_dev_ioctl(struct aac_dev *dev, unsigned int cmd, void __user *arg); 271124f02e1dSSalyzyn, Mark #ifndef shost_to_class 2712ee959b00STony Jones #define shost_to_class(shost) &shost->shost_dev 271324f02e1dSSalyzyn, Mark #endif 2714ee959b00STony Jones ssize_t aac_get_serial_number(struct device *dev, char *buf); 27156f4e626fSNathan Chancellor int aac_do_ioctl(struct aac_dev *dev, unsigned int cmd, void __user *arg); 27161da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 27171da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 2718239eab19SMark Haverkamp int aac_nark_init(struct aac_dev *dev); 27191da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 2720e8b12f0fSMahesh Rajashekhara int aac_src_init(struct aac_dev *dev); 272111604612SMahesh Rajashekhara int aac_srcv_init(struct aac_dev *dev); 272228713324SMark 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); 2723de665f28SMahesh Rajashekhara void aac_define_int_mode(struct aac_dev *dev); 27241da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 27251da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 2726e8b12f0fSMahesh Rajashekhara unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, 2727e8b12f0fSMahesh Rajashekhara int isAif, int isFastResponse, 2728e8b12f0fSMahesh Rajashekhara struct hw_fib *aif_fib); 272931364329SRaghava Aditya Renukunta int aac_reset_adapter(struct aac_dev *dev, int forced, u8 reset_type); 27308c867b25SMark Haverkamp int aac_check_health(struct aac_dev * dev); 2731fe27381dSChristoph Hellwig int aac_command_thread(void *data); 27321da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 2733bfb35aa8SMark Haverkamp int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); 27341da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 27351da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 27361da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 2737bfb35aa8SMark Haverkamp int aac_probe_container(struct aac_dev *dev, int cid); 27389695a25dSAdrian Bunk int _aac_rx_init(struct aac_dev *dev); 27399695a25dSAdrian Bunk int aac_rx_select_comm(struct aac_dev *dev, int comm); 27402ab01efdSSalyzyn, Mark int aac_rx_deliver_producer(struct fib * fib); 274126c54d0eSBalsundar P void aac_reinit_aif(struct aac_dev *aac, unsigned int index); 2742395e5df7SRaghava Aditya Renukunta 2743395e5df7SRaghava Aditya Renukunta static inline int aac_is_src(struct aac_dev *dev) 2744395e5df7SRaghava Aditya Renukunta { 2745395e5df7SRaghava Aditya Renukunta u16 device = dev->pdev->device; 2746395e5df7SRaghava Aditya Renukunta 2747395e5df7SRaghava Aditya Renukunta if (device == PMC_DEVICE_S6 || 2748395e5df7SRaghava Aditya Renukunta device == PMC_DEVICE_S7 || 2749395e5df7SRaghava Aditya Renukunta device == PMC_DEVICE_S8) 2750395e5df7SRaghava Aditya Renukunta return 1; 2751395e5df7SRaghava Aditya Renukunta return 0; 2752395e5df7SRaghava Aditya Renukunta } 2753395e5df7SRaghava Aditya Renukunta 27546c92f7dbSDave Carroll static inline int aac_supports_2T(struct aac_dev *dev) 27556c92f7dbSDave Carroll { 27566c92f7dbSDave Carroll return (dev->adapter_info.options & AAC_OPT_NEW_COMM_64); 27576c92f7dbSDave Carroll } 27586c92f7dbSDave Carroll 275917eaaceeSSalyzyn, Mark char * get_container_type(unsigned type); 27607c00ffa3SMark Haverkamp extern int numacb; 2761c7f47602SMark Haverkamp extern char aac_driver_version[]; 2762404d9a90SMark Haverkamp extern int startup_timeout; 2763404d9a90SMark Haverkamp extern int aif_timeout; 27649695a25dSAdrian Bunk extern int expose_physicals; 27651208bab5SSalyzyn, Mark extern int aac_reset_devices; 27668ef22247SSalyzyn, Mark extern int aac_msi; 27671208bab5SSalyzyn, Mark extern int aac_commit; 276829c97684SSalyzyn, Mark extern int update_interval; 276929c97684SSalyzyn, Mark extern int check_interval; 277087f3bda3SAndrew Morton extern int aac_check_reset; 277109624645SRaghava Aditya Renukunta extern int aac_fib_dump; 277224b043cbSRaghava Aditya Renukunta #endif 2773