1f4babba0SRaghava Aditya Renukunta /* 2f4babba0SRaghava Aditya Renukunta * Adaptec AAC series RAID controller driver 3f4babba0SRaghava Aditya Renukunta * (c) Copyright 2001 Red Hat Inc. <alan@redhat.com> 4f4babba0SRaghava Aditya Renukunta * 5f4babba0SRaghava Aditya Renukunta * based on the old aacraid driver that is.. 6f4babba0SRaghava Aditya Renukunta * Adaptec aacraid device driver for Linux. 7f4babba0SRaghava Aditya Renukunta * 8f4babba0SRaghava Aditya Renukunta * Copyright (c) 2000-2010 Adaptec, Inc. 9f4babba0SRaghava Aditya Renukunta * 2010-2015 PMC-Sierra, Inc. (aacraid@pmc-sierra.com) 10f4babba0SRaghava Aditya Renukunta * 2016-2017 Microsemi Corp. (aacraid@microsemi.com) 11f4babba0SRaghava Aditya Renukunta * 12f4babba0SRaghava Aditya Renukunta * This program is free software; you can redistribute it and/or modify 13f4babba0SRaghava Aditya Renukunta * it under the terms of the GNU General Public License as published by 14f4babba0SRaghava Aditya Renukunta * the Free Software Foundation; either version 2, or (at your option) 15f4babba0SRaghava Aditya Renukunta * any later version. 16f4babba0SRaghava Aditya Renukunta * 17f4babba0SRaghava Aditya Renukunta * This program is distributed in the hope that it will be useful, 18f4babba0SRaghava Aditya Renukunta * but WITHOUT ANY WARRANTY; without even the implied warranty of 19f4babba0SRaghava Aditya Renukunta * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20f4babba0SRaghava Aditya Renukunta * GNU General Public License for more details. 21f4babba0SRaghava Aditya Renukunta * 22f4babba0SRaghava Aditya Renukunta * You should have received a copy of the GNU General Public License 23f4babba0SRaghava Aditya Renukunta * along with this program; see the file COPYING. If not, write to 24f4babba0SRaghava Aditya Renukunta * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 25f4babba0SRaghava Aditya Renukunta * 26f4babba0SRaghava Aditya Renukunta * Module Name: 27f4babba0SRaghava Aditya Renukunta * aacraid.h 28f4babba0SRaghava Aditya Renukunta * 29f4babba0SRaghava Aditya Renukunta * Abstract: Contains all routines for control of the aacraid driver 30f4babba0SRaghava Aditya Renukunta * 31f4babba0SRaghava Aditya Renukunta */ 32f4babba0SRaghava Aditya Renukunta 3324b043cbSRaghava Aditya Renukunta #ifndef _AACRAID_H_ 3424b043cbSRaghava Aditya Renukunta #define _AACRAID_H_ 358ce3eca4SSalyzyn, Mark #ifndef dprintk 361da177e4SLinus Torvalds # define dprintk(x) 371da177e4SLinus Torvalds #endif 387a8cf29dSMark Haverkamp /* eg: if (nblank(dprintk(x))) */ 397a8cf29dSMark Haverkamp #define _nblank(x) #x 407a8cf29dSMark Haverkamp #define nblank(x) _nblank(x)[0] 417a8cf29dSMark Haverkamp 4228713324SMark Haverkamp #include <linux/interrupt.h> 43495c0217SMahesh Rajashekhara #include <linux/pci.h> 448a30e50bSRaghava Aditya Renukunta #include <scsi/scsi_host.h> 451da177e4SLinus Torvalds 461da177e4SLinus Torvalds /*------------------------------------------------------------------------------ 471da177e4SLinus Torvalds * D E F I N E S 481da177e4SLinus Torvalds *----------------------------------------------------------------------------*/ 491da177e4SLinus Torvalds 5084859c92SMahesh Rajashekhara #define AAC_MAX_MSIX 32 /* vectors */ 51495c0217SMahesh Rajashekhara #define AAC_PCI_MSI_ENABLE 0x8000 52495c0217SMahesh Rajashekhara 53495c0217SMahesh Rajashekhara enum { 54495c0217SMahesh Rajashekhara AAC_ENABLE_INTERRUPT = 0x0, 55495c0217SMahesh Rajashekhara AAC_DISABLE_INTERRUPT, 56495c0217SMahesh Rajashekhara AAC_ENABLE_MSIX, 57495c0217SMahesh Rajashekhara AAC_DISABLE_MSIX, 58495c0217SMahesh Rajashekhara AAC_CLEAR_AIF_BIT, 59495c0217SMahesh Rajashekhara AAC_CLEAR_SYNC_BIT, 60495c0217SMahesh Rajashekhara AAC_ENABLE_INTX 61495c0217SMahesh Rajashekhara }; 62495c0217SMahesh Rajashekhara 63495c0217SMahesh Rajashekhara #define AAC_INT_MODE_INTX (1<<0) 64495c0217SMahesh Rajashekhara #define AAC_INT_MODE_MSI (1<<1) 65495c0217SMahesh Rajashekhara #define AAC_INT_MODE_AIF (1<<2) 66495c0217SMahesh Rajashekhara #define AAC_INT_MODE_SYNC (1<<3) 6778cbccd3SRaghava Aditya Renukunta #define AAC_INT_MODE_MSIX (1<<16) 68495c0217SMahesh Rajashekhara 69495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_INTX 0xfffffffb 70495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_MSIX 0xfffffffa 71495c0217SMahesh Rajashekhara #define AAC_INT_DISABLE_ALL 0xffffffff 72495c0217SMahesh Rajashekhara 73495c0217SMahesh Rajashekhara /* Bit definitions in IOA->Host Interrupt Register */ 74495c0217SMahesh Rajashekhara #define PMC_TRANSITION_TO_OPERATIONAL (1<<31) 75495c0217SMahesh Rajashekhara #define PMC_IOARCB_TRANSFER_FAILED (1<<28) 76495c0217SMahesh Rajashekhara #define PMC_IOA_UNIT_CHECK (1<<27) 77495c0217SMahesh Rajashekhara #define PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE (1<<26) 78495c0217SMahesh Rajashekhara #define PMC_CRITICAL_IOA_OP_IN_PROGRESS (1<<25) 79495c0217SMahesh Rajashekhara #define PMC_IOARRIN_LOST (1<<4) 80495c0217SMahesh Rajashekhara #define PMC_SYSTEM_BUS_MMIO_ERROR (1<<3) 81495c0217SMahesh Rajashekhara #define PMC_IOA_PROCESSOR_IN_ERROR_STATE (1<<2) 82495c0217SMahesh Rajashekhara #define PMC_HOST_RRQ_VALID (1<<1) 83495c0217SMahesh Rajashekhara #define PMC_OPERATIONAL_STATUS (1<<31) 84495c0217SMahesh Rajashekhara #define PMC_ALLOW_MSIX_VECTOR0 (1<<0) 85495c0217SMahesh Rajashekhara 86495c0217SMahesh Rajashekhara #define PMC_IOA_ERROR_INTERRUPTS (PMC_IOARCB_TRANSFER_FAILED | \ 87495c0217SMahesh Rajashekhara PMC_IOA_UNIT_CHECK | \ 88495c0217SMahesh Rajashekhara PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE | \ 89495c0217SMahesh Rajashekhara PMC_IOARRIN_LOST | \ 90495c0217SMahesh Rajashekhara PMC_SYSTEM_BUS_MMIO_ERROR | \ 91495c0217SMahesh Rajashekhara PMC_IOA_PROCESSOR_IN_ERROR_STATE) 92495c0217SMahesh Rajashekhara 93495c0217SMahesh Rajashekhara #define PMC_ALL_INTERRUPT_BITS (PMC_IOA_ERROR_INTERRUPTS | \ 94495c0217SMahesh Rajashekhara PMC_HOST_RRQ_VALID | \ 95495c0217SMahesh Rajashekhara PMC_TRANSITION_TO_OPERATIONAL | \ 96495c0217SMahesh Rajashekhara PMC_ALLOW_MSIX_VECTOR0) 97495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT2 0x00000004 98495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT0 0x00000001 99495c0217SMahesh Rajashekhara 1009a72f976SMark Haverkamp #ifndef AAC_DRIVER_BUILD 1011cdb74b8SRaghava Aditya Renukunta # define AAC_DRIVER_BUILD 50877 10296f6a613SRaghava Aditya Renukunta # define AAC_DRIVER_BRANCH "-custom" 1039a72f976SMark Haverkamp #endif 1041da177e4SLinus Torvalds #define MAXIMUM_NUM_CONTAINERS 32 1051da177e4SLinus Torvalds 1067c00ffa3SMark Haverkamp #define AAC_NUM_MGT_FIB 8 1072b4df6eaSMahesh Rajashekhara #define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB) 1087c00ffa3SMark Haverkamp #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 1091da177e4SLinus Torvalds 1106223a39fSRaghava Aditya Renukunta #define AAC_MAX_LUN 256 1111da177e4SLinus Torvalds 1121da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 1137a9366e4SSalyzyn, Mark #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) 1141da177e4SLinus Torvalds 1159cccde93SRajashekhara, Mahesh #define AAC_DEBUG_INSTRUMENT_AIF_DELETE 1169cccde93SRajashekhara, Mahesh 117c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_TARGETS 1024 118c83b11e3SRaghava Aditya Renukunta /* Thor: 5 phys. buses: #0: empty, 1-4: 256 targets each */ 119c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_BUSES 5 120c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_TARGETS 256 1212290678fSRaghava Aditya Renukunta #define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS) 122c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_SIZE 2048 123423400e6SRaghava Aditya Renukunta #define FW_ERROR_BUFFER_SIZE 512 124c83b11e3SRaghava Aditya Renukunta 1252290678fSRaghava Aditya Renukunta #define get_bus_number(x) (x/AAC_MAX_TARGETS) 1262290678fSRaghava Aditya Renukunta #define get_target_number(x) (x%AAC_MAX_TARGETS) 1272290678fSRaghava Aditya Renukunta 1286223a39fSRaghava Aditya Renukunta /* Thor AIF events */ 1296223a39fSRaghava Aditya Renukunta #define SA_AIF_HOTPLUG (1<<1) 1306223a39fSRaghava Aditya Renukunta #define SA_AIF_HARDWARE (1<<2) 1316223a39fSRaghava Aditya Renukunta #define SA_AIF_PDEV_CHANGE (1<<4) 1326223a39fSRaghava Aditya Renukunta #define SA_AIF_LDEV_CHANGE (1<<5) 1336223a39fSRaghava Aditya Renukunta #define SA_AIF_BPSTAT_CHANGE (1<<30) 1346223a39fSRaghava Aditya Renukunta #define SA_AIF_BPCFG_CHANGE (1<<31) 1356223a39fSRaghava Aditya Renukunta 136423400e6SRaghava Aditya Renukunta #define HBA_MAX_SG_EMBEDDED 28 137423400e6SRaghava Aditya Renukunta #define HBA_MAX_SG_SEPARATE 90 138423400e6SRaghava Aditya Renukunta #define HBA_SENSE_DATA_LEN_MAX 32 139423400e6SRaghava Aditya Renukunta #define HBA_REQUEST_TAG_ERROR_FLAG 0x00000002 140423400e6SRaghava Aditya Renukunta #define HBA_SGL_FLAGS_EXT 0x80000000UL 141423400e6SRaghava Aditya Renukunta 142423400e6SRaghava Aditya Renukunta struct aac_hba_sgl { 143423400e6SRaghava Aditya Renukunta u32 addr_lo; /* Lower 32-bits of SGL element address */ 144423400e6SRaghava Aditya Renukunta u32 addr_hi; /* Upper 32-bits of SGL element address */ 145423400e6SRaghava Aditya Renukunta u32 len; /* Length of SGL element in bytes */ 146423400e6SRaghava Aditya Renukunta u32 flags; /* SGL element flags */ 147423400e6SRaghava Aditya Renukunta }; 148423400e6SRaghava Aditya Renukunta 149423400e6SRaghava Aditya Renukunta enum { 150423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SCSI_CMD_REQ = 0x40, 151423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SCSI_TM_REQ = 0x41, 152423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_SATA_REQ = 0x42, 153423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_RESP = 0x60, 154423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_COALESCED_RESP = 0x61, 155423400e6SRaghava Aditya Renukunta HBA_IU_TYPE_INT_COALESCING_CFG_REQ = 0x70 156423400e6SRaghava Aditya Renukunta }; 157423400e6SRaghava Aditya Renukunta 158423400e6SRaghava Aditya Renukunta enum { 159423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_DIR_IN = 0x1, 160423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_DIR_OUT = 0x2, 161423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_DATA_TYPE_DDR = 0x4, 162423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_CRYPTO_ENABLE = 0x8 163423400e6SRaghava Aditya Renukunta }; 164423400e6SRaghava Aditya Renukunta 165423400e6SRaghava Aditya Renukunta enum { 166423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_DIR_IN = 0x0, 167423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_DIR_OUT, 168423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_DATA_TYPE_DDR, 169423400e6SRaghava Aditya Renukunta HBA_CMD_BYTE1_BITOFF_CRYPTO_ENABLE 170423400e6SRaghava Aditya Renukunta }; 171423400e6SRaghava Aditya Renukunta 172423400e6SRaghava Aditya Renukunta enum { 173423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_NO_DATA = 0x0, 174423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_RESPONSE_DATA, 175423400e6SRaghava Aditya Renukunta HBA_RESP_DATAPRES_SENSE_DATA 176423400e6SRaghava Aditya Renukunta }; 177423400e6SRaghava Aditya Renukunta 178423400e6SRaghava Aditya Renukunta enum { 179423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TASK_COMPLETE = 0x0, 180423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_FAILURE, 181423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_COMPLETE, 182423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_SUCCEEDED, 183423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_REJECTED, 184423400e6SRaghava Aditya Renukunta HBA_RESP_SVCRES_TMF_LUN_INVALID 185423400e6SRaghava Aditya Renukunta }; 186423400e6SRaghava Aditya Renukunta 187423400e6SRaghava Aditya Renukunta enum { 188423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_IO_ERROR = 0x1, 189423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_IO_ABORTED, 190423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_NO_PATH_TO_DEVICE, 191423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_INVALID_DEVICE, 192423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_HBAMODE_DISABLED = 0xE, 193423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_UNDERRUN = 0x51, 194423400e6SRaghava Aditya Renukunta HBA_RESP_STAT_OVERRUN = 0x75 195423400e6SRaghava Aditya Renukunta }; 196423400e6SRaghava Aditya Renukunta 197423400e6SRaghava Aditya Renukunta struct aac_hba_cmd_req { 198423400e6SRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 199423400e6SRaghava Aditya Renukunta /* 200423400e6SRaghava Aditya Renukunta * byte1: 201423400e6SRaghava Aditya Renukunta * [1:0] DIR - 0=No data, 0x1 = IN, 0x2 = OUT 202423400e6SRaghava Aditya Renukunta * [2] TYPE - 0=PCI, 1=DDR 203423400e6SRaghava Aditya Renukunta * [3] CRYPTO_ENABLE - 0=Crypto disabled, 1=Crypto enabled 204423400e6SRaghava Aditya Renukunta */ 205423400e6SRaghava Aditya Renukunta u8 byte1; 206423400e6SRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 207423400e6SRaghava Aditya Renukunta u8 reserved1; 208423400e6SRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the request */ 209423400e6SRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 210423400e6SRaghava Aditya Renukunta /* Lower 32-bits of tweak value for crypto enabled IOs */ 211423400e6SRaghava Aditya Renukunta __le32 tweak_value_lo; 212423400e6SRaghava Aditya Renukunta u8 cdb[16]; /* SCSI CDB of the command */ 213423400e6SRaghava Aditya Renukunta u8 lun[8]; /* SCSI LUN of the command */ 214423400e6SRaghava Aditya Renukunta 215423400e6SRaghava Aditya Renukunta /* Total data length in bytes to be read/written (if any) */ 216423400e6SRaghava Aditya Renukunta __le32 data_length; 217423400e6SRaghava Aditya Renukunta 218423400e6SRaghava Aditya Renukunta /* [2:0] Task Attribute, [6:3] Command Priority */ 219423400e6SRaghava Aditya Renukunta u8 attr_prio; 220423400e6SRaghava Aditya Renukunta 221423400e6SRaghava Aditya Renukunta /* Number of SGL elements embedded in the HBA req */ 222423400e6SRaghava Aditya Renukunta u8 emb_data_desc_count; 223423400e6SRaghava Aditya Renukunta 224423400e6SRaghava Aditya Renukunta __le16 dek_index; /* DEK index for crypto enabled IOs */ 225423400e6SRaghava Aditya Renukunta 226423400e6SRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 227423400e6SRaghava Aditya Renukunta __le32 error_ptr_lo; 228423400e6SRaghava Aditya Renukunta 229423400e6SRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 230423400e6SRaghava Aditya Renukunta __le32 error_ptr_hi; 231423400e6SRaghava Aditya Renukunta 232423400e6SRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 233423400e6SRaghava Aditya Renukunta __le32 error_length; 234423400e6SRaghava Aditya Renukunta 235423400e6SRaghava Aditya Renukunta /* Upper 32-bits of tweak value for crypto enabled IOs */ 236423400e6SRaghava Aditya Renukunta __le32 tweak_value_hi; 237423400e6SRaghava Aditya Renukunta 238423400e6SRaghava Aditya Renukunta struct aac_hba_sgl sge[HBA_MAX_SG_SEPARATE+2]; /* SG list space */ 239423400e6SRaghava Aditya Renukunta 240423400e6SRaghava Aditya Renukunta /* 241423400e6SRaghava Aditya Renukunta * structure must not exceed 242423400e6SRaghava Aditya Renukunta * AAC_MAX_NATIVE_SIZE-FW_ERROR_BUFFER_SIZE 243423400e6SRaghava Aditya Renukunta */ 244423400e6SRaghava Aditya Renukunta }; 245423400e6SRaghava Aditya Renukunta 246954b2b5aSRaghava Aditya Renukunta /* Task Management Functions (TMF) */ 247954b2b5aSRaghava Aditya Renukunta #define HBA_TMF_ABORT_TASK 0x01 248954b2b5aSRaghava Aditya Renukunta #define HBA_TMF_LUN_RESET 0x08 249954b2b5aSRaghava Aditya Renukunta 250954b2b5aSRaghava Aditya Renukunta struct aac_hba_tm_req { 251954b2b5aSRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 252954b2b5aSRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 253954b2b5aSRaghava Aditya Renukunta u8 tmf; /* Task management function */ 254954b2b5aSRaghava Aditya Renukunta u8 reserved1; 255954b2b5aSRaghava Aditya Renukunta 256954b2b5aSRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the command */ 257954b2b5aSRaghava Aditya Renukunta 258954b2b5aSRaghava Aditya Renukunta u8 lun[8]; /* SCSI LUN */ 259954b2b5aSRaghava Aditya Renukunta 260954b2b5aSRaghava Aditya Renukunta /* Used to hold sender context. */ 261954b2b5aSRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 262954b2b5aSRaghava Aditya Renukunta __le32 reserved2; 263954b2b5aSRaghava Aditya Renukunta 264954b2b5aSRaghava Aditya Renukunta /* Request identifier of managed task */ 265954b2b5aSRaghava Aditya Renukunta __le32 managed_request_id; /* Sender context being managed */ 266954b2b5aSRaghava Aditya Renukunta __le32 reserved3; 267954b2b5aSRaghava Aditya Renukunta 268954b2b5aSRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 269954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_lo; 270954b2b5aSRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 271954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_hi; 272954b2b5aSRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 273954b2b5aSRaghava Aditya Renukunta __le32 error_length; 274954b2b5aSRaghava Aditya Renukunta }; 275954b2b5aSRaghava Aditya Renukunta 276954b2b5aSRaghava Aditya Renukunta struct aac_hba_reset_req { 277954b2b5aSRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 278954b2b5aSRaghava Aditya Renukunta /* 0 - reset specified device, 1 - reset all devices */ 279954b2b5aSRaghava Aditya Renukunta u8 reset_type; 280954b2b5aSRaghava Aditya Renukunta u8 reply_qid; /* Host reply queue to post response to */ 281954b2b5aSRaghava Aditya Renukunta u8 reserved1; 282954b2b5aSRaghava Aditya Renukunta 283954b2b5aSRaghava Aditya Renukunta __le32 it_nexus; /* Device handle for the command */ 284954b2b5aSRaghava Aditya Renukunta __le32 request_id; /* Sender context */ 285954b2b5aSRaghava Aditya Renukunta /* Lower 32-bits of reserved error data target location on the host */ 286954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_lo; 287954b2b5aSRaghava Aditya Renukunta /* Upper 32-bits of reserved error data target location on the host */ 288954b2b5aSRaghava Aditya Renukunta __le32 error_ptr_hi; 289954b2b5aSRaghava Aditya Renukunta /* Length of reserved error data area on the host in bytes */ 290954b2b5aSRaghava Aditya Renukunta __le32 error_length; 291954b2b5aSRaghava Aditya Renukunta }; 292954b2b5aSRaghava Aditya Renukunta 293423400e6SRaghava Aditya Renukunta struct aac_hba_resp { 294423400e6SRaghava Aditya Renukunta u8 iu_type; /* HBA information unit type */ 295423400e6SRaghava Aditya Renukunta u8 reserved1[3]; 296423400e6SRaghava Aditya Renukunta __le32 request_identifier; /* sender context */ 297423400e6SRaghava Aditya Renukunta __le32 reserved2; 298423400e6SRaghava Aditya Renukunta u8 service_response; /* SCSI service response */ 299423400e6SRaghava Aditya Renukunta u8 status; /* SCSI status */ 300423400e6SRaghava Aditya Renukunta u8 datapres; /* [1:0] - data present, [7:2] - reserved */ 301423400e6SRaghava Aditya Renukunta u8 sense_response_data_len; /* Sense/response data length */ 302423400e6SRaghava Aditya Renukunta __le32 residual_count; /* Residual data length in bytes */ 303423400e6SRaghava Aditya Renukunta /* Sense/response data */ 304423400e6SRaghava Aditya Renukunta u8 sense_response_buf[HBA_SENSE_DATA_LEN_MAX]; 305423400e6SRaghava Aditya Renukunta }; 306423400e6SRaghava Aditya Renukunta 307423400e6SRaghava Aditya Renukunta struct aac_native_hba { 308423400e6SRaghava Aditya Renukunta union { 309423400e6SRaghava Aditya Renukunta struct aac_hba_cmd_req cmd; 310954b2b5aSRaghava Aditya Renukunta struct aac_hba_tm_req tmr; 311423400e6SRaghava Aditya Renukunta u8 cmd_bytes[AAC_MAX_NATIVE_SIZE-FW_ERROR_BUFFER_SIZE]; 312423400e6SRaghava Aditya Renukunta } cmd; 313423400e6SRaghava Aditya Renukunta union { 314423400e6SRaghava Aditya Renukunta struct aac_hba_resp err; 315423400e6SRaghava Aditya Renukunta u8 resp_bytes[FW_ERROR_BUFFER_SIZE]; 316423400e6SRaghava Aditya Renukunta } resp; 317423400e6SRaghava Aditya Renukunta }; 318423400e6SRaghava Aditya Renukunta 319c83b11e3SRaghava Aditya Renukunta #define CISS_REPORT_PHYSICAL_LUNS 0xc3 3203d77d840SRaghava Aditya Renukunta #define WRITE_HOST_WELLNESS 0xa5 32171a91ca4SRaghava Aditya Renukunta #define CISS_IDENTIFY_PHYSICAL_DEVICE 0x15 3223d77d840SRaghava Aditya Renukunta #define BMIC_IN 0x26 3233d77d840SRaghava Aditya Renukunta #define BMIC_OUT 0x27 324c83b11e3SRaghava Aditya Renukunta 325c83b11e3SRaghava Aditya Renukunta struct aac_ciss_phys_luns_resp { 326c83b11e3SRaghava Aditya Renukunta u8 list_length[4]; /* LUN list length (N-7, big endian) */ 327c83b11e3SRaghava Aditya Renukunta u8 resp_flag; /* extended response_flag */ 328c83b11e3SRaghava Aditya Renukunta u8 reserved[3]; 329c83b11e3SRaghava Aditya Renukunta struct _ciss_lun { 330c83b11e3SRaghava Aditya Renukunta u8 tid[3]; /* Target ID */ 331c83b11e3SRaghava Aditya Renukunta u8 bus; /* Bus, flag (bits 6,7) */ 332c83b11e3SRaghava Aditya Renukunta u8 level3[2]; 333c83b11e3SRaghava Aditya Renukunta u8 level2[2]; 334c83b11e3SRaghava Aditya Renukunta u8 node_ident[16]; /* phys. node identifier */ 335c83b11e3SRaghava Aditya Renukunta } lun[1]; /* List of phys. devices */ 336c83b11e3SRaghava Aditya Renukunta }; 337c83b11e3SRaghava Aditya Renukunta 3381da177e4SLinus Torvalds /* 339d1ef4da8SRaghava Aditya Renukunta * Interrupts 340d1ef4da8SRaghava Aditya Renukunta */ 341d1ef4da8SRaghava Aditya Renukunta #define AAC_MAX_HRRQ 64 342d1ef4da8SRaghava Aditya Renukunta 34371a91ca4SRaghava Aditya Renukunta struct aac_ciss_identify_pd { 34471a91ca4SRaghava Aditya Renukunta u8 scsi_bus; /* SCSI Bus number on controller */ 34571a91ca4SRaghava Aditya Renukunta u8 scsi_id; /* SCSI ID on this bus */ 34671a91ca4SRaghava Aditya Renukunta u16 block_size; /* sector size in bytes */ 34771a91ca4SRaghava Aditya Renukunta u32 total_blocks; /* number for sectors on drive */ 34871a91ca4SRaghava Aditya Renukunta u32 reserved_blocks; /* controller reserved (RIS) */ 34971a91ca4SRaghava Aditya Renukunta u8 model[40]; /* Physical Drive Model */ 35071a91ca4SRaghava Aditya Renukunta u8 serial_number[40]; /* Drive Serial Number */ 35171a91ca4SRaghava Aditya Renukunta u8 firmware_revision[8]; /* drive firmware revision */ 35271a91ca4SRaghava Aditya Renukunta u8 scsi_inquiry_bits; /* inquiry byte 7 bits */ 35371a91ca4SRaghava Aditya Renukunta u8 compaq_drive_stamp; /* 0 means drive not stamped */ 35471a91ca4SRaghava Aditya Renukunta u8 last_failure_reason; 35571a91ca4SRaghava Aditya Renukunta 35671a91ca4SRaghava Aditya Renukunta u8 flags; 35771a91ca4SRaghava Aditya Renukunta u8 more_flags; 35871a91ca4SRaghava Aditya Renukunta u8 scsi_lun; /* SCSI LUN for phys drive */ 35971a91ca4SRaghava Aditya Renukunta u8 yet_more_flags; 36071a91ca4SRaghava Aditya Renukunta u8 even_more_flags; 36171a91ca4SRaghava Aditya Renukunta u32 spi_speed_rules; /* SPI Speed :Ultra disable diagnose */ 36271a91ca4SRaghava Aditya Renukunta u8 phys_connector[2]; /* connector number on controller */ 36371a91ca4SRaghava Aditya Renukunta u8 phys_box_on_bus; /* phys enclosure this drive resides */ 36471a91ca4SRaghava Aditya Renukunta u8 phys_bay_in_box; /* phys drv bay this drive resides */ 36571a91ca4SRaghava Aditya Renukunta u32 rpm; /* Drive rotational speed in rpm */ 36671a91ca4SRaghava Aditya Renukunta u8 device_type; /* type of drive */ 36771a91ca4SRaghava Aditya Renukunta u8 sata_version; /* only valid when drive_type is SATA */ 36871a91ca4SRaghava Aditya Renukunta u64 big_total_block_count; 36971a91ca4SRaghava Aditya Renukunta u64 ris_starting_lba; 37071a91ca4SRaghava Aditya Renukunta u32 ris_size; 37171a91ca4SRaghava Aditya Renukunta u8 wwid[20]; 37271a91ca4SRaghava Aditya Renukunta u8 controller_phy_map[32]; 37371a91ca4SRaghava Aditya Renukunta u16 phy_count; 37471a91ca4SRaghava Aditya Renukunta u8 phy_connected_dev_type[256]; 37571a91ca4SRaghava Aditya Renukunta u8 phy_to_drive_bay_num[256]; 37671a91ca4SRaghava Aditya Renukunta u16 phy_to_attached_dev_index[256]; 37771a91ca4SRaghava Aditya Renukunta u8 box_index; 37871a91ca4SRaghava Aditya Renukunta u8 spitfire_support; 37971a91ca4SRaghava Aditya Renukunta u16 extra_physical_drive_flags; 38071a91ca4SRaghava Aditya Renukunta u8 negotiated_link_rate[256]; 38171a91ca4SRaghava Aditya Renukunta u8 phy_to_phy_map[256]; 38271a91ca4SRaghava Aditya Renukunta u8 redundant_path_present_map; 38371a91ca4SRaghava Aditya Renukunta u8 redundant_path_failure_map; 38471a91ca4SRaghava Aditya Renukunta u8 active_path_number; 38571a91ca4SRaghava Aditya Renukunta u16 alternate_paths_phys_connector[8]; 38671a91ca4SRaghava Aditya Renukunta u8 alternate_paths_phys_box_on_port[8]; 38771a91ca4SRaghava Aditya Renukunta u8 multi_lun_device_lun_count; 38871a91ca4SRaghava Aditya Renukunta u8 minimum_good_fw_revision[8]; 38971a91ca4SRaghava Aditya Renukunta u8 unique_inquiry_bytes[20]; 39071a91ca4SRaghava Aditya Renukunta u8 current_temperature_degreesC; 39171a91ca4SRaghava Aditya Renukunta u8 temperature_threshold_degreesC; 39271a91ca4SRaghava Aditya Renukunta u8 max_temperature_degreesC; 39371a91ca4SRaghava Aditya Renukunta u8 logical_blocks_per_phys_block_exp; /* phyblocksize = 512 * 2^exp */ 39471a91ca4SRaghava Aditya Renukunta u16 current_queue_depth_limit; 39571a91ca4SRaghava Aditya Renukunta u8 switch_name[10]; 39671a91ca4SRaghava Aditya Renukunta u16 switch_port; 39771a91ca4SRaghava Aditya Renukunta u8 alternate_paths_switch_name[40]; 39871a91ca4SRaghava Aditya Renukunta u8 alternate_paths_switch_port[8]; 39971a91ca4SRaghava Aditya Renukunta u16 power_on_hours; /* valid only if gas gauge supported */ 40071a91ca4SRaghava Aditya Renukunta u16 percent_endurance_used; /* valid only if gas gauge supported. */ 40171a91ca4SRaghava Aditya Renukunta u8 drive_authentication; 40271a91ca4SRaghava Aditya Renukunta u8 smart_carrier_authentication; 40371a91ca4SRaghava Aditya Renukunta u8 smart_carrier_app_fw_version; 40471a91ca4SRaghava Aditya Renukunta u8 smart_carrier_bootloader_fw_version; 40571a91ca4SRaghava Aditya Renukunta u8 SanitizeSecureEraseSupport; 40671a91ca4SRaghava Aditya Renukunta u8 DriveKeyFlags; 40771a91ca4SRaghava Aditya Renukunta u8 encryption_key_name[64]; 40871a91ca4SRaghava Aditya Renukunta u32 misc_drive_flags; 40971a91ca4SRaghava Aditya Renukunta u16 dek_index; 41071a91ca4SRaghava Aditya Renukunta u16 drive_encryption_flags; 41171a91ca4SRaghava Aditya Renukunta u8 sanitize_maximum_time[6]; 41271a91ca4SRaghava Aditya Renukunta u8 connector_info_mode; 41371a91ca4SRaghava Aditya Renukunta u8 connector_info_number[4]; 41471a91ca4SRaghava Aditya Renukunta u8 long_connector_name[64]; 41571a91ca4SRaghava Aditya Renukunta u8 device_unique_identifier[16]; 41671a91ca4SRaghava Aditya Renukunta u8 padto_2K[17]; 41771a91ca4SRaghava Aditya Renukunta } __packed; 41871a91ca4SRaghava Aditya Renukunta 419d1ef4da8SRaghava Aditya Renukunta /* 4201da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 4211da177e4SLinus Torvalds */ 4221da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 423d58129c9SRaghava Aditya Renukunta #define NATIVE_CHANNEL (1) 4241da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 4251da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 4261da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 4276223a39fSRaghava Aditya Renukunta #define ENCLOSURE_CHANNEL (3) 4281da177e4SLinus Torvalds 429495c0217SMahesh Rajashekhara #define PMC_DEVICE_S6 0x28b 4302b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S7 0x28c 4312b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S8 0x28d 4322b4df6eaSMahesh Rajashekhara 433e2efe7aaSMark Salyzyn #define aac_phys_to_logical(x) ((x)+1) 434e2efe7aaSMark Salyzyn #define aac_logical_to_phys(x) ((x)?(x)-1:0) 4351da177e4SLinus Torvalds 436b9fb54b4SRaghava Aditya Renukunta /* 437b9fb54b4SRaghava Aditya Renukunta * These macros are for keeping track of 438b9fb54b4SRaghava Aditya Renukunta * character device state. 439b9fb54b4SRaghava Aditya Renukunta */ 440b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_UNREGISTERED (-1) 441b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_NEEDS_REINIT (-2) 442b9fb54b4SRaghava Aditya Renukunta 4431da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 4441da177e4SLinus Torvalds 4451da177e4SLinus Torvalds struct diskparm 4461da177e4SLinus Torvalds { 4471da177e4SLinus Torvalds int heads; 4481da177e4SLinus Torvalds int sectors; 4491da177e4SLinus Torvalds int cylinders; 4501da177e4SLinus Torvalds }; 4511da177e4SLinus Torvalds 4521da177e4SLinus Torvalds 4531da177e4SLinus Torvalds /* 45474ee9d52SSalyzyn, Mark * Firmware constants 4551da177e4SLinus Torvalds */ 4561da177e4SLinus Torvalds 4571da177e4SLinus Torvalds #define CT_NONE 0 4581da177e4SLinus Torvalds #define CT_OK 218 4591da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 4601da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 4611da177e4SLinus Torvalds 4621da177e4SLinus Torvalds /* 4631da177e4SLinus Torvalds * Host side memory scatter gather list 4641da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 4651da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 4661da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 4671da177e4SLinus Torvalds */ 4681da177e4SLinus Torvalds struct sgentry { 46956b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 47056b58712SMark Haverkamp __le32 count; /* Length. */ 47156b58712SMark Haverkamp }; 47256b58712SMark Haverkamp 47356b58712SMark Haverkamp struct user_sgentry { 4741da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 4751da177e4SLinus Torvalds u32 count; /* Length. */ 4761da177e4SLinus Torvalds }; 4771da177e4SLinus Torvalds 4781da177e4SLinus Torvalds struct sgentry64 { 47956b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 48056b58712SMark Haverkamp __le32 count; /* Length. */ 48156b58712SMark Haverkamp }; 48256b58712SMark Haverkamp 48356b58712SMark Haverkamp struct user_sgentry64 { 4841da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 4851da177e4SLinus Torvalds u32 count; /* Length. */ 4861da177e4SLinus Torvalds }; 4871da177e4SLinus Torvalds 4880e68c003SMark Haverkamp struct sgentryraw { 4890e68c003SMark Haverkamp __le32 next; /* reserved for F/W use */ 4900e68c003SMark Haverkamp __le32 prev; /* reserved for F/W use */ 4910e68c003SMark Haverkamp __le32 addr[2]; 4920e68c003SMark Haverkamp __le32 count; 4930e68c003SMark Haverkamp __le32 flags; /* reserved for F/W use */ 4940e68c003SMark Haverkamp }; 4950e68c003SMark Haverkamp 4960e68c003SMark Haverkamp struct user_sgentryraw { 4970e68c003SMark Haverkamp u32 next; /* reserved for F/W use */ 4980e68c003SMark Haverkamp u32 prev; /* reserved for F/W use */ 4990e68c003SMark Haverkamp u32 addr[2]; 5000e68c003SMark Haverkamp u32 count; 5010e68c003SMark Haverkamp u32 flags; /* reserved for F/W use */ 5020e68c003SMark Haverkamp }; 5030e68c003SMark Haverkamp 50485d22bbfSMahesh Rajashekhara struct sge_ieee1212 { 50585d22bbfSMahesh Rajashekhara u32 addrLow; 50685d22bbfSMahesh Rajashekhara u32 addrHigh; 50785d22bbfSMahesh Rajashekhara u32 length; 50885d22bbfSMahesh Rajashekhara u32 flags; 50985d22bbfSMahesh Rajashekhara }; 51085d22bbfSMahesh Rajashekhara 5111da177e4SLinus Torvalds /* 5121da177e4SLinus Torvalds * SGMAP 5131da177e4SLinus Torvalds * 5141da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 5151da177e4SLinus Torvalds * 32-bit addressing. 5161da177e4SLinus Torvalds */ 5171da177e4SLinus Torvalds 5181da177e4SLinus Torvalds struct sgmap { 51956b58712SMark Haverkamp __le32 count; 5201da177e4SLinus Torvalds struct sgentry sg[1]; 5211da177e4SLinus Torvalds }; 5221da177e4SLinus Torvalds 52356b58712SMark Haverkamp struct user_sgmap { 5241da177e4SLinus Torvalds u32 count; 52556b58712SMark Haverkamp struct user_sgentry sg[1]; 52656b58712SMark Haverkamp }; 52756b58712SMark Haverkamp 52856b58712SMark Haverkamp struct sgmap64 { 52956b58712SMark Haverkamp __le32 count; 5301da177e4SLinus Torvalds struct sgentry64 sg[1]; 5311da177e4SLinus Torvalds }; 5321da177e4SLinus Torvalds 53356b58712SMark Haverkamp struct user_sgmap64 { 53456b58712SMark Haverkamp u32 count; 53556b58712SMark Haverkamp struct user_sgentry64 sg[1]; 53656b58712SMark Haverkamp }; 53756b58712SMark Haverkamp 5380e68c003SMark Haverkamp struct sgmapraw { 5390e68c003SMark Haverkamp __le32 count; 5400e68c003SMark Haverkamp struct sgentryraw sg[1]; 5410e68c003SMark Haverkamp }; 5420e68c003SMark Haverkamp 5430e68c003SMark Haverkamp struct user_sgmapraw { 5440e68c003SMark Haverkamp u32 count; 5450e68c003SMark Haverkamp struct user_sgentryraw sg[1]; 5460e68c003SMark Haverkamp }; 5470e68c003SMark Haverkamp 5481da177e4SLinus Torvalds struct creation_info 5491da177e4SLinus Torvalds { 5501da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 5511da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 5521da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 5531da177e4SLinus Torvalds * 2 = API 5541da177e4SLinus Torvalds */ 5551da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 55656b58712SMark Haverkamp __le32 date; /* 5571da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 5581da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 5591da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 5601da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 5611da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 5621da177e4SLinus Torvalds */ 56356b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 5641da177e4SLinus Torvalds }; 5651da177e4SLinus Torvalds 5661da177e4SLinus Torvalds 5671da177e4SLinus Torvalds /* 5681da177e4SLinus Torvalds * Define all the constants needed for the communication interface 5691da177e4SLinus Torvalds */ 5701da177e4SLinus Torvalds 5711da177e4SLinus Torvalds /* 5721da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 5731da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 5741da177e4SLinus Torvalds * how many queues we support. 5751da177e4SLinus Torvalds * 5761da177e4SLinus Torvalds * This has to match the controller 5771da177e4SLinus Torvalds */ 5781da177e4SLinus Torvalds 5791da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 5801da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 5811da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 5821da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 5831da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 5841da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 5851da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 5861da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 5871da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 5881da177e4SLinus Torvalds 5891da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 5901da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 5911da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 5921da177e4SLinus Torvalds 5931da177e4SLinus Torvalds 5941da177e4SLinus Torvalds /* 5951da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 5961da177e4SLinus Torvalds */ 5971da177e4SLinus Torvalds 5981da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 5991da177e4SLinus Torvalds 6001da177e4SLinus Torvalds /* 6011da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 6021da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 6031da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 6041da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 6051da177e4SLinus Torvalds */ 6061da177e4SLinus Torvalds 6071da177e4SLinus Torvalds struct aac_entry { 60856b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 60956b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 6101da177e4SLinus Torvalds }; 6111da177e4SLinus Torvalds 6121da177e4SLinus Torvalds /* 6131da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 6141da177e4SLinus Torvalds * adjacently and in that order. 6151da177e4SLinus Torvalds */ 6161da177e4SLinus Torvalds 6171da177e4SLinus Torvalds struct aac_qhdr { 61856b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 61956b58712SMark Haverkamp to this queue head */ 62056b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 62156b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 6221da177e4SLinus Torvalds }; 6231da177e4SLinus Torvalds 6241da177e4SLinus Torvalds /* 6251da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 6261da177e4SLinus Torvalds * the host of. 6271da177e4SLinus Torvalds */ 6281da177e4SLinus Torvalds 6291da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 6301da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 6311da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 6321da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 6331da177e4SLinus Torvalds #define AdapNormRespNotFull 5 6341da177e4SLinus Torvalds #define AdapHighRespNotFull 6 6351da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 6361da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 6371da177e4SLinus Torvalds #define SynchCommandComplete 9 6381da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 6391da177e4SLinus Torvalds 6401da177e4SLinus Torvalds /* 6411da177e4SLinus Torvalds * Define all the events the host wishes to notify the 6421da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 6431da177e4SLinus Torvalds * corresponding queue. 6441da177e4SLinus Torvalds */ 6451da177e4SLinus Torvalds 6461da177e4SLinus Torvalds #define AdapNormCmdQue 2 6471da177e4SLinus Torvalds #define AdapHighCmdQue 3 6481da177e4SLinus Torvalds #define AdapNormRespQue 6 6491da177e4SLinus Torvalds #define AdapHighRespQue 7 6501da177e4SLinus Torvalds #define HostShutdown 8 6511da177e4SLinus Torvalds #define HostPowerFail 9 6521da177e4SLinus Torvalds #define FatalCommError 10 6531da177e4SLinus Torvalds #define HostNormRespNotFull 11 6541da177e4SLinus Torvalds #define HostHighRespNotFull 12 6551da177e4SLinus Torvalds #define HostNormCmdNotFull 13 6561da177e4SLinus Torvalds #define HostHighCmdNotFull 14 6571da177e4SLinus Torvalds #define FastIo 15 6581da177e4SLinus Torvalds #define AdapPrintfDone 16 6591da177e4SLinus Torvalds 6601da177e4SLinus Torvalds /* 6611da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 6621da177e4SLinus Torvalds * Number them to match the physical queue layout. 6631da177e4SLinus Torvalds */ 6641da177e4SLinus Torvalds 6651da177e4SLinus Torvalds enum aac_queue_types { 6661da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 6671da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 6681da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 6691da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 6701da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 6711da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 6721da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 6731da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 6741da177e4SLinus Torvalds }; 6751da177e4SLinus Torvalds 6761da177e4SLinus Torvalds /* 6771da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 6781da177e4SLinus Torvalds */ 6791da177e4SLinus Torvalds 6801da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 68185d22bbfSMahesh Rajashekhara #define FIB_MAGIC2 0x0004 68285d22bbfSMahesh Rajashekhara #define FIB_MAGIC2_64 0x0005 6831da177e4SLinus Torvalds 6841da177e4SLinus Torvalds /* 6851da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 6861da177e4SLinus Torvalds */ 6871da177e4SLinus Torvalds 6881da177e4SLinus Torvalds #define FsaNormal 1 6891da177e4SLinus Torvalds 690e8b12f0fSMahesh Rajashekhara /* transport FIB header (PMC) */ 691e8b12f0fSMahesh Rajashekhara struct aac_fib_xporthdr { 692423400e6SRaghava Aditya Renukunta __le64 HostAddress; /* FIB host address w/o xport header */ 693423400e6SRaghava Aditya Renukunta __le32 Size; /* FIB size excluding xport header */ 694423400e6SRaghava Aditya Renukunta __le32 Handle; /* driver handle to reference the FIB */ 695423400e6SRaghava Aditya Renukunta __le64 Reserved[2]; 696e8b12f0fSMahesh Rajashekhara }; 697e8b12f0fSMahesh Rajashekhara 698e8b12f0fSMahesh Rajashekhara #define ALIGN32 32 699e8b12f0fSMahesh Rajashekhara 7001da177e4SLinus Torvalds /* 7011da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 7021da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 7031da177e4SLinus Torvalds */ 7041da177e4SLinus Torvalds 7051da177e4SLinus Torvalds struct aac_fibhdr { 70656b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 70756b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 70856b58712SMark Haverkamp u8 StructType; /* Type FIB */ 70985d22bbfSMahesh Rajashekhara u8 Unused; /* Unused */ 71056b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 71156b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 71256b58712SMark Haverkamp (for response sizing) */ 71356b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 7141da177e4SLinus Torvalds union { 71585d22bbfSMahesh Rajashekhara __le32 ReceiverFibAddress;/* Logical address of this FIB for 71685d22bbfSMahesh Rajashekhara the adapter (old) */ 71785d22bbfSMahesh Rajashekhara __le32 SenderFibAddressHigh;/* upper 32bit of phys. FIB address */ 71885d22bbfSMahesh Rajashekhara __le32 TimeStamp; /* otherwise timestamp for FW internal use */ 71985d22bbfSMahesh Rajashekhara } u; 7203ffd6c5aSRaghava Aditya Renukunta __le32 Handle; /* FIB handle used for MSGU commnunication */ 72185d22bbfSMahesh Rajashekhara u32 Previous; /* FW internal use */ 72285d22bbfSMahesh Rajashekhara u32 Next; /* FW internal use */ 7231da177e4SLinus Torvalds }; 7241da177e4SLinus Torvalds 7251da177e4SLinus Torvalds struct hw_fib { 7261da177e4SLinus Torvalds struct aac_fibhdr header; 7277c00ffa3SMark Haverkamp u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 7281da177e4SLinus Torvalds }; 7291da177e4SLinus Torvalds 7301da177e4SLinus Torvalds /* 7311da177e4SLinus Torvalds * FIB commands 7321da177e4SLinus Torvalds */ 7331da177e4SLinus Torvalds 7341da177e4SLinus Torvalds #define TestCommandResponse 1 7351da177e4SLinus Torvalds #define TestAdapterCommand 2 7361da177e4SLinus Torvalds /* 7371da177e4SLinus Torvalds * Lowlevel and comm commands 7381da177e4SLinus Torvalds */ 7391da177e4SLinus Torvalds #define LastTestCommand 100 7401da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 7411da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 7421da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 7431da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 7441da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 7451da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 7461da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 7471da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 7481da177e4SLinus Torvalds #define InterfaceShutdown 110 7491da177e4SLinus Torvalds #define DmaCommandFib 120 7501da177e4SLinus Torvalds #define StartProfile 121 7511da177e4SLinus Torvalds #define TermProfile 122 7521da177e4SLinus Torvalds #define SpeedTest 123 7531da177e4SLinus Torvalds #define TakeABreakPt 124 7541da177e4SLinus Torvalds #define RequestPerfData 125 7551da177e4SLinus Torvalds #define SetInterruptDefTimer 126 7561da177e4SLinus Torvalds #define SetInterruptDefCount 127 7571da177e4SLinus Torvalds #define GetInterruptDefStatus 128 7581da177e4SLinus Torvalds #define LastCommCommand 129 7591da177e4SLinus Torvalds /* 7601da177e4SLinus Torvalds * Filesystem commands 7611da177e4SLinus Torvalds */ 7621da177e4SLinus Torvalds #define NuFileSystem 300 7631da177e4SLinus Torvalds #define UFS 301 7641da177e4SLinus Torvalds #define HostFileSystem 302 7651da177e4SLinus Torvalds #define LastFileSystemCommand 303 7661da177e4SLinus Torvalds /* 7671da177e4SLinus Torvalds * Container Commands 7681da177e4SLinus Torvalds */ 7691da177e4SLinus Torvalds #define ContainerCommand 500 7701da177e4SLinus Torvalds #define ContainerCommand64 501 7710e68c003SMark Haverkamp #define ContainerRawIo 502 77285d22bbfSMahesh Rajashekhara #define ContainerRawIo2 503 7731da177e4SLinus Torvalds /* 7741da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 7751da177e4SLinus Torvalds */ 7761da177e4SLinus Torvalds #define ScsiPortCommand 600 7771da177e4SLinus Torvalds #define ScsiPortCommand64 601 7781da177e4SLinus Torvalds /* 7791da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 7801da177e4SLinus Torvalds */ 7811da177e4SLinus Torvalds #define AifRequest 700 7821da177e4SLinus Torvalds #define CheckRevision 701 7831da177e4SLinus Torvalds #define FsaHostShutdown 702 7841da177e4SLinus Torvalds #define RequestAdapterInfo 703 7851da177e4SLinus Torvalds #define IsAdapterPaused 704 7861da177e4SLinus Torvalds #define SendHostTime 705 7877c00ffa3SMark Haverkamp #define RequestSupplementAdapterInfo 706 7887c00ffa3SMark Haverkamp #define LastMiscCommand 707 7891da177e4SLinus Torvalds 7907c00ffa3SMark Haverkamp /* 7917c00ffa3SMark Haverkamp * Commands that will target the failover level on the FSA adapter 7927c00ffa3SMark Haverkamp */ 7931da177e4SLinus Torvalds 7941da177e4SLinus Torvalds enum fib_xfer_state { 7951da177e4SLinus Torvalds HostOwned = (1<<0), 7961da177e4SLinus Torvalds AdapterOwned = (1<<1), 7971da177e4SLinus Torvalds FibInitialized = (1<<2), 7981da177e4SLinus Torvalds FibEmpty = (1<<3), 7991da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 8001da177e4SLinus Torvalds SentFromHost = (1<<5), 8011da177e4SLinus Torvalds SentFromAdapter = (1<<6), 8021da177e4SLinus Torvalds ResponseExpected = (1<<7), 8031da177e4SLinus Torvalds NoResponseExpected = (1<<8), 8041da177e4SLinus Torvalds AdapterProcessed = (1<<9), 8051da177e4SLinus Torvalds HostProcessed = (1<<10), 8061da177e4SLinus Torvalds HighPriority = (1<<11), 8071da177e4SLinus Torvalds NormalPriority = (1<<12), 8081da177e4SLinus Torvalds Async = (1<<13), 8091da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 8101da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 8111da177e4SLinus Torvalds ShutdownRequest = (1<<15), 8121da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 8131da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 8141da177e4SLinus Torvalds BIOSFibPath = (1<<18), 8151da177e4SLinus Torvalds FastResponseCapable = (1<<19), 816e8b12f0fSMahesh Rajashekhara ApiFib = (1<<20), /* Its an API Fib */ 817e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: There is no more AIF data pending */ 818e8b12f0fSMahesh Rajashekhara NoMoreAifDataAvailable = (1<<21) 8191da177e4SLinus Torvalds }; 8201da177e4SLinus Torvalds 8211da177e4SLinus Torvalds /* 8221da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 8231da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 8241da177e4SLinus Torvalds */ 8251da177e4SLinus Torvalds 8261da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 8277c00ffa3SMark Haverkamp #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 828e8b12f0fSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_6 6 /* PMC src */ 82985d22bbfSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_7 7 /* Denali */ 830d1ef4da8SRaghava Aditya Renukunta #define ADAPTER_INIT_STRUCT_REVISION_8 8 // Thor 8311da177e4SLinus Torvalds 832d1ef4da8SRaghava Aditya Renukunta union aac_init 8331da177e4SLinus Torvalds { 834d1ef4da8SRaghava Aditya Renukunta struct _r7 { 835d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 836d1ef4da8SRaghava Aditya Renukunta __le32 no_of_msix_vectors; 83756b58712SMark Haverkamp __le32 fsrev; 838d1ef4da8SRaghava Aditya Renukunta __le32 comm_header_address; 839d1ef4da8SRaghava Aditya Renukunta __le32 fast_io_comm_area_address; 840d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_physical_address; 841d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_virtual_address; 842d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_size; 843d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fib_align; 84456b58712SMark Haverkamp __le32 printfbuf; 84556b58712SMark Haverkamp __le32 printfbufsiz; 846d1ef4da8SRaghava Aditya Renukunta /* number of 4k pages of host phys. mem. */ 847d1ef4da8SRaghava Aditya Renukunta __le32 host_phys_mem_pages; 848d1ef4da8SRaghava Aditya Renukunta /* number of seconds since 1970. */ 849d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; 850d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_4 begins here */ 851d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; /* flags for supported features */ 8527c00ffa3SMark Haverkamp #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 853655d722cSMark Salyzyn #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 854655d722cSMark Salyzyn #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 85585d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE1_SUPPORTED 0x00000040 85685d22bbfSMahesh Rajashekhara #define INITFLAGS_FAST_JBOD_SUPPORTED 0x00000080 85785d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE2_SUPPORTED 0x00000100 858d1ef4da8SRaghava Aditya Renukunta #define INITFLAGS_DRIVER_SUPPORTS_HBA_MODE 0x00000400 859d1ef4da8SRaghava Aditya Renukunta __le32 max_io_commands; /* max outstanding commands */ 860d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 861d1ef4da8SRaghava Aditya Renukunta __le32 max_fib_size; /* largest FIB to adapter */ 862e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_5 begins here */ 863d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 864e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_6 begins here */ 865d1ef4da8SRaghava Aditya Renukunta /* Host RRQ (response queue) for SRC */ 866d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_low; 867d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_high; 868d1ef4da8SRaghava Aditya Renukunta } r7; 869d1ef4da8SRaghava Aditya Renukunta struct _r8 { 870d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_8 */ 871d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 872d1ef4da8SRaghava Aditya Renukunta __le32 rr_queue_count; 873d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; /* number of secs since 1970. */ 874d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; 875d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 876d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 877d1ef4da8SRaghava Aditya Renukunta __le32 reserved1; 878d1ef4da8SRaghava Aditya Renukunta __le32 reserved2; 879d1ef4da8SRaghava Aditya Renukunta struct _rrq { 880d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_low; 881d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_high; 882d1ef4da8SRaghava Aditya Renukunta __le16 msix_id; 883d1ef4da8SRaghava Aditya Renukunta __le16 element_count; 884d1ef4da8SRaghava Aditya Renukunta __le16 comp_thresh; 885d1ef4da8SRaghava Aditya Renukunta __le16 unused; 886d1ef4da8SRaghava Aditya Renukunta } rrq[1]; /* up to 64 RRQ addresses */ 887d1ef4da8SRaghava Aditya Renukunta } r8; 8881da177e4SLinus Torvalds }; 8891da177e4SLinus Torvalds 8901da177e4SLinus Torvalds enum aac_log_level { 8911da177e4SLinus Torvalds LOG_AAC_INIT = 10, 8921da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 8931da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 8941da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 8951da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 8961da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 8971da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 8981da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 8991da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 9001da177e4SLinus Torvalds }; 9011da177e4SLinus Torvalds 9021da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 9031da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 9041da177e4SLinus Torvalds 9051da177e4SLinus Torvalds struct aac_dev; 9068e0c5ebdSMark Haverkamp struct fib; 907e8f32de5SMark Haverkamp struct scsi_cmnd; 9081da177e4SLinus Torvalds 9091da177e4SLinus Torvalds struct adapter_ops 9101da177e4SLinus Torvalds { 91128713324SMark Haverkamp /* Low level operations */ 9121da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 9131da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 914bd1aac80SMark Haverkamp void (*adapter_disable_int)(struct aac_dev *dev); 91528713324SMark Haverkamp void (*adapter_enable_int)(struct aac_dev *dev); 9167c00ffa3SMark 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); 9171da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 91831364329SRaghava Aditya Renukunta int (*adapter_restart)(struct aac_dev *dev, int bled, u8 reset_type); 919de665f28SMahesh Rajashekhara void (*adapter_start)(struct aac_dev *dev); 92028713324SMark Haverkamp /* Transport operations */ 92176a7f8fdSMark Haverkamp int (*adapter_ioremap)(struct aac_dev * dev, u32 size); 922476834c2SJeff Garzik irq_handler_t adapter_intr; 92328713324SMark Haverkamp /* Packet operations */ 92428713324SMark Haverkamp int (*adapter_deliver)(struct fib * fib); 925e8f32de5SMark Haverkamp int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); 926e8f32de5SMark Haverkamp int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); 9279d399cc7SSalyzyn, Mark int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); 928e8f32de5SMark Haverkamp int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); 92928713324SMark Haverkamp /* Administrative operations */ 93028713324SMark Haverkamp int (*adapter_comm)(struct aac_dev * dev, int comm); 9311da177e4SLinus Torvalds }; 9321da177e4SLinus Torvalds 9331da177e4SLinus Torvalds /* 9341da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 9351da177e4SLinus Torvalds */ 9361da177e4SLinus Torvalds 9371da177e4SLinus Torvalds struct aac_driver_ident 9381da177e4SLinus Torvalds { 9391da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 9401da177e4SLinus Torvalds char * name; 9411da177e4SLinus Torvalds char * vname; 9421da177e4SLinus Torvalds char * model; 9431da177e4SLinus Torvalds u16 channels; 9441da177e4SLinus Torvalds int quirks; 9451da177e4SLinus Torvalds }; 9461da177e4SLinus Torvalds /* 9471da177e4SLinus Torvalds * Some adapter firmware needs communication memory 9481da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 9491da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 9501da177e4SLinus Torvalds * adapter firmware can get to it. 9511da177e4SLinus Torvalds */ 9521da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 9531da177e4SLinus Torvalds 9541da177e4SLinus Torvalds /* 9551da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 9561da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 9571da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 9581da177e4SLinus Torvalds */ 9591da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 9601da177e4SLinus Torvalds 9611da177e4SLinus Torvalds /* 9621da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 9631da177e4SLinus Torvalds */ 9641da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 9651da177e4SLinus Torvalds 9661da177e4SLinus Torvalds /* 9671da177e4SLinus Torvalds * This adapter is a master. 9681da177e4SLinus Torvalds */ 9691da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 9701da177e4SLinus Torvalds 9711da177e4SLinus Torvalds /* 972db39363cSMark Haverkamp * Some adapter firmware perform poorly when it must split up scatter gathers 973db39363cSMark Haverkamp * in order to deal with the limits of the underlying CHIM. This limit in this 974db39363cSMark Haverkamp * class of adapters is 17 scatter gather elements. 975db39363cSMark Haverkamp */ 976db39363cSMark Haverkamp #define AAC_QUIRK_17SG 0x0010 977db39363cSMark Haverkamp 978db39363cSMark Haverkamp /* 97994cf6ba1SSalyzyn, Mark * Some adapter firmware does not support 64 bit scsi passthrough 98094cf6ba1SSalyzyn, Mark * commands. 98194cf6ba1SSalyzyn, Mark */ 98294cf6ba1SSalyzyn, Mark #define AAC_QUIRK_SCSI_32 0x0020 98394cf6ba1SSalyzyn, Mark 98494cf6ba1SSalyzyn, Mark /* 985787ab6e9SHannes Reinecke * SRC based adapters support the AifReqEvent functions 986787ab6e9SHannes Reinecke */ 987787ab6e9SHannes Reinecke #define AAC_QUIRK_SRC 0x0040 988787ab6e9SHannes Reinecke 989787ab6e9SHannes Reinecke /* 9901da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 991af901ca1SAndré Goddard Rosa * physically contiguous block. The host structure that defines the 9921da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 993af901ca1SAndré Goddard Rosa * contiguous memory region that will support them all being one big 994af901ca1SAndré Goddard Rosa * contiguous block. 9951da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 9961da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 9971da177e4SLinus Torvalds */ 9981da177e4SLinus Torvalds 9991da177e4SLinus Torvalds struct aac_queue { 10001da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 10011da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 10021da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 10031da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 10041da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 10051da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 10061da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 10071da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 10081da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 10091da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 10101da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 1011ef616233SMahesh Rajashekhara /* Number of entries on outstanding queue. */ 1012ef616233SMahesh Rajashekhara atomic_t numpending; 10131da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 10141da177e4SLinus Torvalds }; 10151da177e4SLinus Torvalds 10161da177e4SLinus Torvalds /* 10171da177e4SLinus Torvalds * Message queues. The order here is important, see also the 10181da177e4SLinus Torvalds * queue type ordering 10191da177e4SLinus Torvalds */ 10201da177e4SLinus Torvalds 10211da177e4SLinus Torvalds struct aac_queue_block 10221da177e4SLinus Torvalds { 10231da177e4SLinus Torvalds struct aac_queue queue[8]; 10241da177e4SLinus Torvalds }; 10251da177e4SLinus Torvalds 10261da177e4SLinus Torvalds /* 10271da177e4SLinus Torvalds * SaP1 Message Unit Registers 10281da177e4SLinus Torvalds */ 10291da177e4SLinus Torvalds 10301da177e4SLinus Torvalds struct sa_drawbridge_CSR { 10311da177e4SLinus Torvalds /* Offset | Name */ 10321da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 10331da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 10341da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 10351da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 10361da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 10371da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 10381da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 10391da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 10401da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 10411da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 10421da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 10431da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 10441da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 10451da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 10461da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 10471da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 10481da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 10491da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 10501da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 10511da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 10521da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 10531da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 10541da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 10551da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 10561da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 10571da177e4SLinus Torvalds }; 10581da177e4SLinus Torvalds 10591da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 10601da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 10611da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 10621da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 10631da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 10641da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 10657c00ffa3SMark Haverkamp #define Mailbox6 SaDbCSR.MAILBOX6 10661da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 10671da177e4SLinus Torvalds 10681da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 10691da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 10701da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 10711da177e4SLinus Torvalds 10721da177e4SLinus Torvalds 10731da177e4SLinus Torvalds #define DOORBELL_0 0x0001 10741da177e4SLinus Torvalds #define DOORBELL_1 0x0002 10751da177e4SLinus Torvalds #define DOORBELL_2 0x0004 10761da177e4SLinus Torvalds #define DOORBELL_3 0x0008 10771da177e4SLinus Torvalds #define DOORBELL_4 0x0010 10781da177e4SLinus Torvalds #define DOORBELL_5 0x0020 10791da177e4SLinus Torvalds #define DOORBELL_6 0x0040 10801da177e4SLinus Torvalds 10811da177e4SLinus Torvalds 10821da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 10831da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 10841da177e4SLinus Torvalds 10851da177e4SLinus Torvalds struct sa_registers { 10861da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 10871da177e4SLinus Torvalds }; 10881da177e4SLinus Torvalds 10891da177e4SLinus Torvalds 1090a6cd4549SRaghava Aditya Renukunta #define SA_INIT_NUM_MSIXVECTORS 1 1091d1ef4da8SRaghava Aditya Renukunta #define SA_MINIPORT_REVISION SA_INIT_NUM_MSIXVECTORS 10921da177e4SLinus Torvalds 10931da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 10941da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 10951da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 10961da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 10971da177e4SLinus Torvalds 10981da177e4SLinus Torvalds /* 10991da177e4SLinus Torvalds * Rx Message Unit Registers 11001da177e4SLinus Torvalds */ 11011da177e4SLinus Torvalds 11021da177e4SLinus Torvalds struct rx_mu_registers { 11031da177e4SLinus Torvalds /* Local | PCI*| Name */ 11041da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 11051da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 11061da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 11071da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 11081da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 11091da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 11101da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 11111da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 11121da177e4SLinus Torvalds Status Register */ 11131da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 11141da177e4SLinus Torvalds Mask Register */ 11151da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 11161da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 11171da177e4SLinus Torvalds Status Register */ 11181da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 11191da177e4SLinus Torvalds Mask Register */ 11208e0c5ebdSMark Haverkamp __le32 reserved2; /* 1338h | 38h | Reserved */ 11218e0c5ebdSMark Haverkamp __le32 reserved3; /* 133Ch | 3Ch | Reserved */ 11228e0c5ebdSMark Haverkamp __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ 11238e0c5ebdSMark Haverkamp __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ 11241da177e4SLinus Torvalds /* * Must access through ATU Inbound 11251da177e4SLinus Torvalds Translation Window */ 11261da177e4SLinus Torvalds }; 11271da177e4SLinus Torvalds 11281da177e4SLinus Torvalds struct rx_inbound { 11291da177e4SLinus Torvalds __le32 Mailbox[8]; 11301da177e4SLinus Torvalds }; 11311da177e4SLinus Torvalds 11321da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 11331da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 11341da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 11351da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 11361da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 11371da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 11381da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 11391da177e4SLinus Torvalds 11401da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 11411da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 11421da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 11431da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 11441da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 11451da177e4SLinus Torvalds 11461da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 11471da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 11481da177e4SLinus Torvalds 11491da177e4SLinus Torvalds struct rx_registers { 1150e8b12f0fSMahesh Rajashekhara struct rx_mu_registers MUnit; /* 1300h - 1347h */ 11518e0c5ebdSMark Haverkamp __le32 reserved1[2]; /* 1348h - 134ch */ 11521da177e4SLinus Torvalds struct rx_inbound IndexRegs; 11531da177e4SLinus Torvalds }; 11541da177e4SLinus Torvalds 11551da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 11561da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 11571da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 11581da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 11591da177e4SLinus Torvalds 11601da177e4SLinus Torvalds /* 11611da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 11621da177e4SLinus Torvalds */ 11631da177e4SLinus Torvalds 11641da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 11651da177e4SLinus Torvalds #define rkt_inbound rx_inbound 11661da177e4SLinus Torvalds 11671da177e4SLinus Torvalds struct rkt_registers { 1168e8b12f0fSMahesh Rajashekhara struct rkt_mu_registers MUnit; /* 1300h - 1347h */ 11698e0c5ebdSMark Haverkamp __le32 reserved1[1006]; /* 1348h - 22fch */ 11701da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 11711da177e4SLinus Torvalds }; 11721da177e4SLinus Torvalds 11731da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 11741da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 11751da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 11761da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 11771da177e4SLinus Torvalds 1178e8b12f0fSMahesh Rajashekhara /* 1179e8b12f0fSMahesh Rajashekhara * PMC SRC message unit registers 1180e8b12f0fSMahesh Rajashekhara */ 1181e8b12f0fSMahesh Rajashekhara 1182e8b12f0fSMahesh Rajashekhara #define src_inbound rx_inbound 1183e8b12f0fSMahesh Rajashekhara 1184e8b12f0fSMahesh Rajashekhara struct src_mu_registers { 1185e8b12f0fSMahesh Rajashekhara /* PCI*| Name */ 1186495c0217SMahesh Rajashekhara __le32 reserved0[6]; /* 00h | Reserved */ 1187495c0217SMahesh Rajashekhara __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ 1188e8b12f0fSMahesh Rajashekhara __le32 IDR; /* 20h | Inbound Doorbell Register */ 1189e8b12f0fSMahesh Rajashekhara __le32 IISR; /* 24h | Inbound Int. Status Register */ 1190e8b12f0fSMahesh Rajashekhara __le32 reserved1[3]; /* 28h | Reserved */ 1191e8b12f0fSMahesh Rajashekhara __le32 OIMR; /* 34h | Outbound Int. Mask Register */ 1192e8b12f0fSMahesh Rajashekhara __le32 reserved2[25]; /* 38h | Reserved */ 1193e8b12f0fSMahesh Rajashekhara __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ 1194e8b12f0fSMahesh Rajashekhara __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ 11953ffd6c5aSRaghava Aditya Renukunta __le32 reserved3[3]; /* a4h | Reserved */ 11963ffd6c5aSRaghava Aditya Renukunta __le32 SCR0; /* b0h | Scratchpad 0 */ 11973ffd6c5aSRaghava Aditya Renukunta __le32 reserved4[2]; /* b4h | Reserved */ 1198e8b12f0fSMahesh Rajashekhara __le32 OMR; /* bch | Outbound Message Register */ 1199e8b12f0fSMahesh Rajashekhara __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ 1200e8b12f0fSMahesh Rajashekhara __le32 IQ_H; /* c4h | Inbound Queue (High address) */ 1201495c0217SMahesh Rajashekhara __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ 1202423400e6SRaghava Aditya Renukunta __le32 reserved5; /* cch | Reserved */ 1203423400e6SRaghava Aditya Renukunta __le32 IQN_L; /* d0h | Inbound (native cmd) low */ 1204423400e6SRaghava Aditya Renukunta __le32 IQN_H; /* d4h | Inbound (native cmd) high */ 1205e8b12f0fSMahesh Rajashekhara }; 1206e8b12f0fSMahesh Rajashekhara 1207e8b12f0fSMahesh Rajashekhara struct src_registers { 1208495c0217SMahesh Rajashekhara struct src_mu_registers MUnit; /* 00h - cbh */ 120911604612SMahesh Rajashekhara union { 121011604612SMahesh Rajashekhara struct { 1211423400e6SRaghava Aditya Renukunta __le32 reserved1[130786]; /* d8h - 7fc5fh */ 1212e8b12f0fSMahesh Rajashekhara struct src_inbound IndexRegs; /* 7fc60h */ 121311604612SMahesh Rajashekhara } tupelo; 121411604612SMahesh Rajashekhara struct { 1215423400e6SRaghava Aditya Renukunta __le32 reserved1[970]; /* d8h - fffh */ 121611604612SMahesh Rajashekhara struct src_inbound IndexRegs; /* 1000h */ 121711604612SMahesh Rajashekhara } denali; 121811604612SMahesh Rajashekhara } u; 1219e8b12f0fSMahesh Rajashekhara }; 1220e8b12f0fSMahesh Rajashekhara 1221e8b12f0fSMahesh Rajashekhara #define src_readb(AEP, CSR) readb(&((AEP)->regs.src.bar0->CSR)) 1222e8b12f0fSMahesh Rajashekhara #define src_readl(AEP, CSR) readl(&((AEP)->regs.src.bar0->CSR)) 1223e8b12f0fSMahesh Rajashekhara #define src_writeb(AEP, CSR, value) writeb(value, \ 1224e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1225e8b12f0fSMahesh Rajashekhara #define src_writel(AEP, CSR, value) writel(value, \ 1226e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1227c6992781SMahesh Rajashekhara #if defined(writeq) 1228c6992781SMahesh Rajashekhara #define src_writeq(AEP, CSR, value) writeq(value, \ 1229c6992781SMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 1230c6992781SMahesh Rajashekhara #endif 1231e8b12f0fSMahesh Rajashekhara 1232e8b12f0fSMahesh Rajashekhara #define SRC_ODR_SHIFT 12 1233e8b12f0fSMahesh Rajashekhara #define SRC_IDR_SHIFT 9 1234eee549e1SRaghava Aditya Renukunta #define SRC_MSI_READ_MASK 0x1000 1235e8b12f0fSMahesh Rajashekhara 12361da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 12371da177e4SLinus Torvalds 12381da177e4SLinus Torvalds struct aac_fib_context { 12391da177e4SLinus Torvalds s16 type; // used for verification of structure 12401da177e4SLinus Torvalds s16 size; 12411da177e4SLinus Torvalds u32 unique; // unique value representing this context 12421da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 12431da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 1244dc71ecccSArnd Bergmann struct completion completion; // this is used to wait for the next fib to arrive. 12451da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 12461da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 12471da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 12481da177e4SLinus Torvalds }; 12491da177e4SLinus Torvalds 12501da177e4SLinus Torvalds struct sense_data { 12511da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 12521da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 12531da177e4SLinus Torvalds /* field contains valid information as defined in the 12541da177e4SLinus Torvalds * SCSI-2 Standard. 12551da177e4SLinus Torvalds */ 12561da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 12571da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 12581da177e4SLinus Torvalds u8 reserved:1; 12591da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 12601da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 12611da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 12621da177e4SLinus Torvalds 12631da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 12641da177e4SLinus Torvalds * logical block address or residue associated with 12651da177e4SLinus Torvalds * the sense key 12661da177e4SLinus Torvalds */ 12671da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 12681da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 12691da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 12701da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 12711da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 12721da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 12731da177e4SLinus Torvalds * was in error 12741da177e4SLinus Torvalds */ 12751da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 12761da177e4SLinus Torvalds * the bit_ptr field has valid value 12771da177e4SLinus Torvalds */ 12781da177e4SLinus Torvalds u8 reserved2:2; 12791da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 12801da177e4SLinus Torvalds * 0- illegal parameter in data. 12811da177e4SLinus Torvalds */ 12821da177e4SLinus Torvalds u8 SKSV:1; 12831da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 12841da177e4SLinus Torvalds }; 12851da177e4SLinus Torvalds 12861da177e4SLinus Torvalds struct fsa_dev_info { 12871da177e4SLinus Torvalds u64 last; 12881da177e4SLinus Torvalds u64 size; 12891da177e4SLinus Torvalds u32 type; 1290131256cfSMark Haverkamp u32 config_waiting_on; 129131876f32SMark Haverkamp unsigned long config_waiting_stamp; 12921da177e4SLinus Torvalds u16 queue_depth; 1293131256cfSMark Haverkamp u8 config_needed; 12941da177e4SLinus Torvalds u8 valid; 12951da177e4SLinus Torvalds u8 ro; 12961da177e4SLinus Torvalds u8 locked; 12971da177e4SLinus Torvalds u8 deleted; 12981da177e4SLinus Torvalds char devname[8]; 12991da177e4SLinus Torvalds struct sense_data sense_data; 1300b836439fSMahesh Rajashekhara u32 block_size; 13013ffd6c5aSRaghava Aditya Renukunta u8 identifier[16]; 13021da177e4SLinus Torvalds }; 13031da177e4SLinus Torvalds 13041da177e4SLinus Torvalds struct fib { 13051da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 13061da177e4SLinus Torvalds s16 type; 13071da177e4SLinus Torvalds s16 size; 13081da177e4SLinus Torvalds /* 13091da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 13101da177e4SLinus Torvalds */ 13111da177e4SLinus Torvalds struct aac_dev *dev; 13121da177e4SLinus Torvalds /* 13131da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 13141da177e4SLinus Torvalds * caller did not pass one and this is synch io. 13151da177e4SLinus Torvalds */ 13161da177e4SLinus Torvalds struct semaphore event_wait; 13171da177e4SLinus Torvalds spinlock_t event_lock; 13181da177e4SLinus Torvalds 13191da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 13201da177e4SLinus Torvalds fib_callback callback; 13211da177e4SLinus Torvalds void *callback_data; 13221da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 13231da177e4SLinus Torvalds /* 13241da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 13251da177e4SLinus Torvalds * to merge these two) 13261da177e4SLinus Torvalds */ 13271da177e4SLinus Torvalds struct list_head fiblink; 13281da177e4SLinus Torvalds void *data; 13293f4ce057SRaghava Aditya Renukunta u32 vector_no; 1330423400e6SRaghava Aditya Renukunta struct hw_fib *hw_fib_va; /* also used for native */ 13311da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 1332423400e6SRaghava Aditya Renukunta dma_addr_t hw_sgl_pa; /* extra sgl for native */ 1333423400e6SRaghava Aditya Renukunta dma_addr_t hw_error_pa; /* error buffer for native */ 13343ffd6c5aSRaghava Aditya Renukunta u32 hbacmd_size; /* cmd size for native */ 13351da177e4SLinus Torvalds }; 13361da177e4SLinus Torvalds 13376223a39fSRaghava Aditya Renukunta #define AAC_INIT 0 13386223a39fSRaghava Aditya Renukunta #define AAC_RESCAN 1 13396223a39fSRaghava Aditya Renukunta 1340c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_RAID_MEMBER 1 1341c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_ARC_RAW 2 1342c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_NATIVE_RAW 3 1343c83b11e3SRaghava Aditya Renukunta 1344cfc350abSRaghava Aditya Renukunta #define AAC_SAFW_RESCAN_DELAY (10 * HZ) 1345c83b11e3SRaghava Aditya Renukunta 1346c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info { 1347c83b11e3SRaghava Aditya Renukunta __le32 rmw_nexus; /* nexus for native HBA devices */ 1348c83b11e3SRaghava Aditya Renukunta u8 devtype; /* device type */ 1349b9eb3b14SDan Carpenter s8 reset_state; /* 0 - no reset, 1..x - */ 1350c83b11e3SRaghava Aditya Renukunta /* after xth TM LUN reset */ 135171a91ca4SRaghava Aditya Renukunta u16 qd_limit; 1352f2d2cabaSRaghava Aditya Renukunta u32 scan_counter; 1353e2ee8c94SRaghava Aditya Renukunta struct aac_ciss_identify_pd *safw_identify_resp; 1354c83b11e3SRaghava Aditya Renukunta }; 1355c83b11e3SRaghava Aditya Renukunta 13561da177e4SLinus Torvalds /* 13571da177e4SLinus Torvalds * Adapter Information Block 13581da177e4SLinus Torvalds * 13591da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 13601da177e4SLinus Torvalds */ 13611da177e4SLinus Torvalds 13621da177e4SLinus Torvalds struct aac_adapter_info 13631da177e4SLinus Torvalds { 136456b58712SMark Haverkamp __le32 platform; 136556b58712SMark Haverkamp __le32 cpu; 136656b58712SMark Haverkamp __le32 subcpu; 136756b58712SMark Haverkamp __le32 clock; 136856b58712SMark Haverkamp __le32 execmem; 136956b58712SMark Haverkamp __le32 buffermem; 137056b58712SMark Haverkamp __le32 totalmem; 137156b58712SMark Haverkamp __le32 kernelrev; 137256b58712SMark Haverkamp __le32 kernelbuild; 137356b58712SMark Haverkamp __le32 monitorrev; 137456b58712SMark Haverkamp __le32 monitorbuild; 137556b58712SMark Haverkamp __le32 hwrev; 137656b58712SMark Haverkamp __le32 hwbuild; 137756b58712SMark Haverkamp __le32 biosrev; 137856b58712SMark Haverkamp __le32 biosbuild; 137956b58712SMark Haverkamp __le32 cluster; 138056b58712SMark Haverkamp __le32 clusterchannelmask; 138156b58712SMark Haverkamp __le32 serial[2]; 138256b58712SMark Haverkamp __le32 battery; 138356b58712SMark Haverkamp __le32 options; 138456b58712SMark Haverkamp __le32 OEM; 13851da177e4SLinus Torvalds }; 13861da177e4SLinus Torvalds 13877c00ffa3SMark Haverkamp struct aac_supplement_adapter_info 13887c00ffa3SMark Haverkamp { 13891c68856eSRaghava Aditya Renukunta u8 adapter_type_text[17+1]; 13901c68856eSRaghava Aditya Renukunta u8 pad[2]; 13911c68856eSRaghava Aditya Renukunta __le32 flash_memory_byte_size; 13921c68856eSRaghava Aditya Renukunta __le32 flash_image_id; 13931c68856eSRaghava Aditya Renukunta __le32 max_number_ports; 13941c68856eSRaghava Aditya Renukunta __le32 version; 13951c68856eSRaghava Aditya Renukunta __le32 feature_bits; 13961c68856eSRaghava Aditya Renukunta u8 slot_number; 13971c68856eSRaghava Aditya Renukunta u8 reserved_pad0[3]; 13981c68856eSRaghava Aditya Renukunta u8 build_date[12]; 13991c68856eSRaghava Aditya Renukunta __le32 current_number_ports; 1400a45c863fSSalyzyn, Mark struct { 14011c68856eSRaghava Aditya Renukunta u8 assembly_pn[8]; 14021c68856eSRaghava Aditya Renukunta u8 fru_pn[8]; 14031c68856eSRaghava Aditya Renukunta u8 battery_fru_pn[8]; 14041c68856eSRaghava Aditya Renukunta u8 ec_version_string[8]; 14051c68856eSRaghava Aditya Renukunta u8 tsid[12]; 14061c68856eSRaghava Aditya Renukunta } vpd_info; 14071c68856eSRaghava Aditya Renukunta __le32 flash_firmware_revision; 14081c68856eSRaghava Aditya Renukunta __le32 flash_firmware_build; 14091c68856eSRaghava Aditya Renukunta __le32 raid_type_morph_options; 14101c68856eSRaghava Aditya Renukunta __le32 flash_firmware_boot_revision; 14111c68856eSRaghava Aditya Renukunta __le32 flash_firmware_boot_build; 14121c68856eSRaghava Aditya Renukunta u8 mfg_pcba_serial_no[12]; 14131c68856eSRaghava Aditya Renukunta u8 mfg_wwn_name[8]; 14141c68856eSRaghava Aditya Renukunta __le32 supported_options2; 14151c68856eSRaghava Aditya Renukunta __le32 struct_expansion; 1416d8e96507SLeubner, Achim /* StructExpansion == 1 */ 14171c68856eSRaghava Aditya Renukunta __le32 feature_bits3; 14181c68856eSRaghava Aditya Renukunta __le32 supported_performance_modes; 14191c68856eSRaghava Aditya Renukunta u8 host_bus_type; /* uses HOST_BUS_TYPE_xxx defines */ 14201c68856eSRaghava Aditya Renukunta u8 host_bus_width; /* actual width in bits or links */ 14211c68856eSRaghava Aditya Renukunta u16 host_bus_speed; /* actual bus speed/link rate in MHz */ 14221c68856eSRaghava Aditya Renukunta u8 max_rrc_drives; /* max. number of ITP-RRC drives/pool */ 14231c68856eSRaghava Aditya Renukunta u8 max_disk_xtasks; /* max. possible num of DiskX Tasks */ 1424c83b11e3SRaghava Aditya Renukunta 14251c68856eSRaghava Aditya Renukunta u8 cpld_ver_loaded; 14261c68856eSRaghava Aditya Renukunta u8 cpld_ver_in_flash; 1427c83b11e3SRaghava Aditya Renukunta 14281c68856eSRaghava Aditya Renukunta __le64 max_rrc_capacity; 14291c68856eSRaghava Aditya Renukunta __le32 compiled_max_hist_log_level; 14301c68856eSRaghava Aditya Renukunta u8 custom_board_name[12]; 14311c68856eSRaghava Aditya Renukunta u16 supported_cntlr_mode; /* identify supported controller mode */ 14321c68856eSRaghava Aditya Renukunta u16 reserved_for_future16; 14331c68856eSRaghava Aditya Renukunta __le32 supported_options3; /* reserved for future options */ 1434c83b11e3SRaghava Aditya Renukunta 14351c68856eSRaghava Aditya Renukunta __le16 virt_device_bus; /* virt. SCSI device for Thor */ 14361c68856eSRaghava Aditya Renukunta __le16 virt_device_target; 14371c68856eSRaghava Aditya Renukunta __le16 virt_device_lun; 14381c68856eSRaghava Aditya Renukunta __le16 unused; 14391c68856eSRaghava Aditya Renukunta __le32 reserved_for_future_growth[68]; 1440c83b11e3SRaghava Aditya Renukunta 14417c00ffa3SMark Haverkamp }; 1442a3940da5SSalyzyn, Mark #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) 1443cb1042f2SSalyzyn, Mark #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) 1444655d722cSMark Salyzyn /* SupportedOptions2 */ 1445a3940da5SSalyzyn, Mark #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) 1446a3940da5SSalyzyn, Mark #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) 1447655d722cSMark Salyzyn #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) 1448e8b12f0fSMahesh Rajashekhara #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) 1449b836439fSMahesh Rajashekhara /* 4KB sector size */ 1450b836439fSMahesh Rajashekhara #define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) 1451a7129a54SMahesh Rajashekhara /* 240 simple volume support */ 1452a7129a54SMahesh Rajashekhara #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) 145309624645SRaghava Aditya Renukunta /* 145409624645SRaghava Aditya Renukunta * Supports FIB dump sync command send prior to IOP_RESET 145509624645SRaghava Aditya Renukunta */ 145609624645SRaghava Aditya Renukunta #define AAC_OPTION_SUPPORTED3_IOP_RESET_FIB_DUMP cpu_to_le32(0x00004000) 14577c00ffa3SMark Haverkamp #define AAC_SIS_VERSION_V3 3 14587c00ffa3SMark Haverkamp #define AAC_SIS_SLOT_UNKNOWN 0xFF 14597c00ffa3SMark Haverkamp 146084971738SMark Haverkamp #define GetBusInfo 0x00000009 146184971738SMark Haverkamp struct aac_bus_info { 146284971738SMark Haverkamp __le32 Command; /* VM_Ioctl */ 146384971738SMark Haverkamp __le32 ObjType; /* FT_DRIVE */ 146484971738SMark Haverkamp __le32 MethodId; /* 1 = SCSI Layer */ 146584971738SMark Haverkamp __le32 ObjectId; /* Handle */ 146684971738SMark Haverkamp __le32 CtlCmd; /* GetBusInfo */ 146784971738SMark Haverkamp }; 146884971738SMark Haverkamp 146984971738SMark Haverkamp struct aac_bus_info_response { 147084971738SMark Haverkamp __le32 Status; /* ST_OK */ 147184971738SMark Haverkamp __le32 ObjType; 147284971738SMark Haverkamp __le32 MethodId; /* unused */ 147384971738SMark Haverkamp __le32 ObjectId; /* unused */ 147484971738SMark Haverkamp __le32 CtlCmd; /* unused */ 147584971738SMark Haverkamp __le32 ProbeComplete; 147684971738SMark Haverkamp __le32 BusCount; 147784971738SMark Haverkamp __le32 TargetsPerBus; 147884971738SMark Haverkamp u8 InitiatorBusId[10]; 147984971738SMark Haverkamp u8 BusValid[10]; 148084971738SMark Haverkamp }; 148184971738SMark Haverkamp 14821da177e4SLinus Torvalds /* 14831da177e4SLinus Torvalds * Battery platforms 14841da177e4SLinus Torvalds */ 14851da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 14861da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 14871da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 14881da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 14891da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 14901da177e4SLinus Torvalds /* 14911da177e4SLinus Torvalds * cpu types 14921da177e4SLinus Torvalds */ 14931da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 14941da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 14951da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 14961da177e4SLinus Torvalds 14971da177e4SLinus Torvalds /* 14981da177e4SLinus Torvalds * Supported Options 14991da177e4SLinus Torvalds */ 15001da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 15011da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 15021da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 15031da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 15041da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 15051da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 15061da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 15071da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 15081da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 15091da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 15101da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 15111da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 15121da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 15131da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 15141da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 15151da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 15161da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 15171da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 1518d503e2fdSRaghava Aditya Renukunta #define AAC_OPT_EXTENDED cpu_to_le32(1<<23) 1519423400e6SRaghava Aditya Renukunta #define AAC_OPT_NATIVE_HBA cpu_to_le32(1<<25) 1520e8b12f0fSMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE1 cpu_to_le32(1<<28) 152111604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE2 cpu_to_le32(1<<29) 152211604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE3 cpu_to_le32(1<<30) 152311604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE4 cpu_to_le32(1<<31) 152411604612SMahesh Rajashekhara 1525d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_PRODUCER 0 1526d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE 1 1527d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE1 3 1528d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE2 4 1529d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE3 5 1530d1ef4da8SRaghava Aditya Renukunta 1531d503e2fdSRaghava Aditya Renukunta #define AAC_EXTOPT_SA_FIRMWARE cpu_to_le32(1<<1) 153244f1ce7dSRaghava Aditya Renukunta #define AAC_EXTOPT_SOFT_RESET cpu_to_le32(1<<16) 1533d503e2fdSRaghava Aditya Renukunta 1534495c0217SMahesh Rajashekhara /* MSIX context */ 1535495c0217SMahesh Rajashekhara struct aac_msix_ctx { 1536495c0217SMahesh Rajashekhara int vector_no; 1537495c0217SMahesh Rajashekhara struct aac_dev *dev; 1538495c0217SMahesh Rajashekhara }; 15391da177e4SLinus Torvalds 15401da177e4SLinus Torvalds struct aac_dev 15411da177e4SLinus Torvalds { 15421da177e4SLinus Torvalds struct list_head entry; 15431da177e4SLinus Torvalds const char *name; 15441da177e4SLinus Torvalds int id; 15451da177e4SLinus Torvalds 15461da177e4SLinus Torvalds /* 15477c00ffa3SMark Haverkamp * negotiated FIB settings 15487c00ffa3SMark Haverkamp */ 15493ffd6c5aSRaghava Aditya Renukunta unsigned int max_fib_size; 15503ffd6c5aSRaghava Aditya Renukunta unsigned int sg_tablesize; 15513ffd6c5aSRaghava Aditya Renukunta unsigned int max_num_aif; 15523ffd6c5aSRaghava Aditya Renukunta 15533ffd6c5aSRaghava Aditya Renukunta unsigned int max_cmd_size; /* max_fib_size or MAX_NATIVE */ 15547c00ffa3SMark Haverkamp 15557c00ffa3SMark Haverkamp /* 15561da177e4SLinus Torvalds * Map for 128 fib objects (64k) 15571da177e4SLinus Torvalds */ 1558423400e6SRaghava Aditya Renukunta dma_addr_t hw_fib_pa; /* also used for native cmd */ 1559423400e6SRaghava Aditya Renukunta struct hw_fib *hw_fib_va; /* also used for native cmd */ 15601da177e4SLinus Torvalds struct hw_fib *aif_base_va; 15611da177e4SLinus Torvalds /* 15621da177e4SLinus Torvalds * Fib Headers 15631da177e4SLinus Torvalds */ 15641da177e4SLinus Torvalds struct fib *fibs; 15651da177e4SLinus Torvalds 15661da177e4SLinus Torvalds struct fib *free_fib; 15671da177e4SLinus Torvalds spinlock_t fib_lock; 15681da177e4SLinus Torvalds 1569222a9fb3SRaghava Aditya Renukunta struct mutex ioctl_mutex; 15703395614eSRaghava Aditya Renukunta struct mutex scan_mutex; 15711da177e4SLinus Torvalds struct aac_queue_block *queues; 15721da177e4SLinus Torvalds /* 15731da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 15741da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 15751da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 15761da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 15771da177e4SLinus Torvalds * with the adapter fibs. 15781da177e4SLinus Torvalds */ 15791da177e4SLinus Torvalds struct list_head fib_list; 15801da177e4SLinus Torvalds 15811da177e4SLinus Torvalds struct adapter_ops a_ops; 15821da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 15831da177e4SLinus Torvalds 1584ff08784bSBen Collins resource_size_t base_start; /* main IO base */ 1585ff08784bSBen Collins resource_size_t dbg_base; /* address of UART 1586e8b12f0fSMahesh Rajashekhara * debug buffer */ 1587e8b12f0fSMahesh Rajashekhara 1588ff08784bSBen Collins resource_size_t base_size, dbg_size; /* Size of 1589e8b12f0fSMahesh Rajashekhara * mapped in region */ 1590d1ef4da8SRaghava Aditya Renukunta /* 1591d1ef4da8SRaghava Aditya Renukunta * Holds initialization info 1592d1ef4da8SRaghava Aditya Renukunta * to communicate with adapter 1593d1ef4da8SRaghava Aditya Renukunta */ 1594d1ef4da8SRaghava Aditya Renukunta union aac_init *init; 15951da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 15963ffd6c5aSRaghava Aditya Renukunta /* response queue (if AAC_COMM_MESSAGE_TYPE1) */ 15973ffd6c5aSRaghava Aditya Renukunta __le32 *host_rrq; 1598e8b12f0fSMahesh Rajashekhara dma_addr_t host_rrq_pa; /* phys. address */ 1599495c0217SMahesh Rajashekhara /* index into rrq buffer */ 1600495c0217SMahesh Rajashekhara u32 host_rrq_idx[AAC_MAX_MSIX]; 1601495c0217SMahesh Rajashekhara atomic_t rrq_outstanding[AAC_MAX_MSIX]; 1602495c0217SMahesh Rajashekhara u32 fibs_pushed_no; 16031da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 16043ffd6c5aSRaghava Aditya Renukunta /* pointer to buffer used for printf's from the adapter */ 16053ffd6c5aSRaghava Aditya Renukunta void *printfbuf; 16061da177e4SLinus Torvalds void *comm_addr; /* Base address of Comm area */ 16071da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 16081da177e4SLinus Torvalds size_t comm_size; 16091da177e4SLinus Torvalds 16101da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 16111da177e4SLinus Torvalds int maximum_num_containers; 161284971738SMark Haverkamp int maximum_num_physicals; 161384971738SMark Haverkamp int maximum_num_channels; 16141da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 1615fe27381dSChristoph Hellwig struct task_struct *thread; 1616a1367e4aSRaghava Aditya Renukunta struct delayed_work safw_rescan_work; 16171da177e4SLinus Torvalds int cardtype; 1618c6992781SMahesh Rajashekhara /* 1619c6992781SMahesh Rajashekhara *This lock will protect the two 32-bit 1620c6992781SMahesh Rajashekhara *writes to the Inbound Queue 1621c6992781SMahesh Rajashekhara */ 1622c6992781SMahesh Rajashekhara spinlock_t iq_lock; 16231da177e4SLinus Torvalds 16241da177e4SLinus Torvalds /* 16251da177e4SLinus Torvalds * The following is the device specific extension. 16261da177e4SLinus Torvalds */ 16278ce3eca4SSalyzyn, Mark #ifndef AAC_MIN_FOOTPRINT_SIZE 16288e0c5ebdSMark Haverkamp # define AAC_MIN_FOOTPRINT_SIZE 8192 1629e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR0_SIZE 0x400000 1630e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR1_SIZE 0x800 163111604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR0_SIZE 0x100000 163211604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR1_SIZE 0x400 16338e0c5ebdSMark Haverkamp #endif 16341da177e4SLinus Torvalds union 16351da177e4SLinus Torvalds { 16361da177e4SLinus Torvalds struct sa_registers __iomem *sa; 16371da177e4SLinus Torvalds struct rx_registers __iomem *rx; 16381da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 1639e8b12f0fSMahesh Rajashekhara struct { 1640e8b12f0fSMahesh Rajashekhara struct src_registers __iomem *bar0; 1641e8b12f0fSMahesh Rajashekhara char __iomem *bar1; 1642e8b12f0fSMahesh Rajashekhara } src; 16431da177e4SLinus Torvalds } regs; 1644e8b12f0fSMahesh Rajashekhara volatile void __iomem *base, *dbg_base_mapped; 164576a7f8fdSMark Haverkamp volatile struct rx_inbound __iomem *IndexRegs; 16461da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 16471da177e4SLinus Torvalds /* 16481da177e4SLinus Torvalds * AIF thread states 16491da177e4SLinus Torvalds */ 16501da177e4SLinus Torvalds u32 aif_thread; 16511da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 16527c00ffa3SMark Haverkamp struct aac_supplement_adapter_info supplement_adapter_info; 16531da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 16541da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 16551da177e4SLinus Torvalds */ 16561da177e4SLinus Torvalds u8 nondasd_support; 1657cb1042f2SSalyzyn, Mark u8 jbod; 165895e852e1SSalyzyn, Mark u8 cache_protected; 16591da177e4SLinus Torvalds u8 dac_support; 1660d8e96507SLeubner, Achim u8 needs_dac; 16611da177e4SLinus Torvalds u8 raid_scsi_mode; 166228713324SMark Haverkamp u8 comm_interface; 1663e8b12f0fSMahesh Rajashekhara u8 raw_io_interface; 16647a8cf29dSMark Haverkamp u8 raw_io_64; 16657c00ffa3SMark Haverkamp u8 printf_enabled; 16668c867b25SMark Haverkamp u8 in_reset; 166744f1ce7dSRaghava Aditya Renukunta u8 in_soft_reset; 16688ef22247SSalyzyn, Mark u8 msi; 1669d503e2fdSRaghava Aditya Renukunta u8 sa_firmware; 1670cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech int management_fib_count; 1671cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech spinlock_t manage_lock; 167211604612SMahesh Rajashekhara spinlock_t sync_lock; 167311604612SMahesh Rajashekhara int sync_mode; 167411604612SMahesh Rajashekhara struct fib *sync_fib; 167511604612SMahesh Rajashekhara struct list_head sync_fib_list; 1676dafde947SMahesh Rajashekhara u32 doorbell_mask; 1677495c0217SMahesh Rajashekhara u32 max_msix; /* max. MSI-X vectors */ 1678495c0217SMahesh Rajashekhara u32 vector_cap; /* MSI-X vector capab.*/ 1679495c0217SMahesh Rajashekhara int msi_enabled; /* MSI/MSI-X enabled */ 16803ffd6c5aSRaghava Aditya Renukunta atomic_t msix_counter; 1681f2d2cabaSRaghava Aditya Renukunta u32 scan_counter; 16823ffd6c5aSRaghava Aditya Renukunta struct msix_entry msixentry[AAC_MAX_MSIX]; 1683495c0217SMahesh Rajashekhara struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ 1684c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; 16853edfb8b2SRaghava Aditya Renukunta struct aac_ciss_phys_luns_resp *safw_phys_luns; 1686f9c42596SMahesh Rajashekhara u8 adapter_shutdown; 16875c63f7f7SRaghava Aditya Renukunta u32 handle_pci_error; 1688d9b6d85aSGuilherme G. Piccoli bool init_reset; 16891da177e4SLinus Torvalds }; 16901da177e4SLinus Torvalds 16911da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 16921da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 16931da177e4SLinus Torvalds 16941da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 16951da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 16961da177e4SLinus Torvalds 1697bd1aac80SMark Haverkamp #define aac_adapter_disable_int(dev) \ 1698bd1aac80SMark Haverkamp (dev)->a_ops.adapter_disable_int(dev) 1699bd1aac80SMark Haverkamp 170028713324SMark Haverkamp #define aac_adapter_enable_int(dev) \ 170128713324SMark Haverkamp (dev)->a_ops.adapter_enable_int(dev) 170228713324SMark Haverkamp 17037c00ffa3SMark Haverkamp #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 17047c00ffa3SMark Haverkamp (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 17051da177e4SLinus Torvalds 170631364329SRaghava Aditya Renukunta #define aac_adapter_restart(dev, bled, reset_type) \ 170731364329SRaghava Aditya Renukunta ((dev)->a_ops.adapter_restart(dev, bled, reset_type)) 17088418852dSMark Haverkamp 1709de665f28SMahesh Rajashekhara #define aac_adapter_start(dev) \ 1710de665f28SMahesh Rajashekhara ((dev)->a_ops.adapter_start(dev)) 1711de665f28SMahesh Rajashekhara 171276a7f8fdSMark Haverkamp #define aac_adapter_ioremap(dev, size) \ 171376a7f8fdSMark Haverkamp (dev)->a_ops.adapter_ioremap(dev, size) 171476a7f8fdSMark Haverkamp 171528713324SMark Haverkamp #define aac_adapter_deliver(fib) \ 171628713324SMark Haverkamp ((fib)->dev)->a_ops.adapter_deliver(fib) 171728713324SMark Haverkamp 1718e8f32de5SMark Haverkamp #define aac_adapter_bounds(dev,cmd,lba) \ 1719e8f32de5SMark Haverkamp dev->a_ops.adapter_bounds(dev,cmd,lba) 1720e8f32de5SMark Haverkamp 1721e8f32de5SMark Haverkamp #define aac_adapter_read(fib,cmd,lba,count) \ 1722e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) 1723e8f32de5SMark Haverkamp 17249d399cc7SSalyzyn, Mark #define aac_adapter_write(fib,cmd,lba,count,fua) \ 17259d399cc7SSalyzyn, Mark ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) 1726e8f32de5SMark Haverkamp 1727e8f32de5SMark Haverkamp #define aac_adapter_scsi(fib,cmd) \ 1728e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) 1729e8f32de5SMark Haverkamp 173028713324SMark Haverkamp #define aac_adapter_comm(dev,comm) \ 173128713324SMark Haverkamp (dev)->a_ops.adapter_comm(dev, comm) 173228713324SMark Haverkamp 17331da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 1734b6ef70f3SSalyzyn, Mark #define FIB_CONTEXT_FLAG (0x00000002) 173511604612SMahesh Rajashekhara #define FIB_CONTEXT_FLAG_WAIT (0x00000004) 173685d22bbfSMahesh Rajashekhara #define FIB_CONTEXT_FLAG_FASTRESP (0x00000008) 1737423400e6SRaghava Aditya Renukunta #define FIB_CONTEXT_FLAG_NATIVE_HBA (0x00000010) 1738423400e6SRaghava Aditya Renukunta #define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF (0x00000020) 1739c323eab7SHannes Reinecke #define FIB_CONTEXT_FLAG_SCSI_CMD (0x00000040) 17405771cfffSPrasad B Munirathnam #define FIB_CONTEXT_FLAG_EH_RESET (0x00000080) 17411da177e4SLinus Torvalds 17421da177e4SLinus Torvalds /* 17431da177e4SLinus Torvalds * Define the command values 17441da177e4SLinus Torvalds */ 17451da177e4SLinus Torvalds 17461da177e4SLinus Torvalds #define Null 0 17471da177e4SLinus Torvalds #define GetAttributes 1 17481da177e4SLinus Torvalds #define SetAttributes 2 17491da177e4SLinus Torvalds #define Lookup 3 17501da177e4SLinus Torvalds #define ReadLink 4 17511da177e4SLinus Torvalds #define Read 5 17521da177e4SLinus Torvalds #define Write 6 17531da177e4SLinus Torvalds #define Create 7 17541da177e4SLinus Torvalds #define MakeDirectory 8 17551da177e4SLinus Torvalds #define SymbolicLink 9 17561da177e4SLinus Torvalds #define MakeNode 10 17571da177e4SLinus Torvalds #define Removex 11 17581da177e4SLinus Torvalds #define RemoveDirectoryx 12 17591da177e4SLinus Torvalds #define Rename 13 17601da177e4SLinus Torvalds #define Link 14 17611da177e4SLinus Torvalds #define ReadDirectory 15 17621da177e4SLinus Torvalds #define ReadDirectoryPlus 16 17631da177e4SLinus Torvalds #define FileSystemStatus 17 17641da177e4SLinus Torvalds #define FileSystemInfo 18 17651da177e4SLinus Torvalds #define PathConfigure 19 17661da177e4SLinus Torvalds #define Commit 20 17671da177e4SLinus Torvalds #define Mount 21 17681da177e4SLinus Torvalds #define UnMount 22 17691da177e4SLinus Torvalds #define Newfs 23 17701da177e4SLinus Torvalds #define FsCheck 24 17711da177e4SLinus Torvalds #define FsSync 25 17721da177e4SLinus Torvalds #define SimReadWrite 26 17731da177e4SLinus Torvalds #define SetFileSystemStatus 27 17741da177e4SLinus Torvalds #define BlockRead 28 17751da177e4SLinus Torvalds #define BlockWrite 29 17761da177e4SLinus Torvalds #define NvramIoctl 30 17771da177e4SLinus Torvalds #define FsSyncWait 31 17781da177e4SLinus Torvalds #define ClearArchiveBit 32 17791da177e4SLinus Torvalds #define SetAcl 33 17801da177e4SLinus Torvalds #define GetAcl 34 17811da177e4SLinus Torvalds #define AssignAcl 35 17821da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 17831da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 17841da177e4SLinus Torvalds 17851da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 17861da177e4SLinus Torvalds 17871da177e4SLinus Torvalds 17881da177e4SLinus Torvalds /* 17891da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 17901da177e4SLinus Torvalds * most are not in fact used 17911da177e4SLinus Torvalds */ 17921da177e4SLinus Torvalds 17931da177e4SLinus Torvalds #define ST_OK 0 17941da177e4SLinus Torvalds #define ST_PERM 1 17951da177e4SLinus Torvalds #define ST_NOENT 2 17961da177e4SLinus Torvalds #define ST_IO 5 17971da177e4SLinus Torvalds #define ST_NXIO 6 17981da177e4SLinus Torvalds #define ST_E2BIG 7 1799f956a669SRaghava Aditya Renukunta #define ST_MEDERR 8 18001da177e4SLinus Torvalds #define ST_ACCES 13 18011da177e4SLinus Torvalds #define ST_EXIST 17 18021da177e4SLinus Torvalds #define ST_XDEV 18 18031da177e4SLinus Torvalds #define ST_NODEV 19 18041da177e4SLinus Torvalds #define ST_NOTDIR 20 18051da177e4SLinus Torvalds #define ST_ISDIR 21 18061da177e4SLinus Torvalds #define ST_INVAL 22 18071da177e4SLinus Torvalds #define ST_FBIG 27 18081da177e4SLinus Torvalds #define ST_NOSPC 28 18091da177e4SLinus Torvalds #define ST_ROFS 30 18101da177e4SLinus Torvalds #define ST_MLINK 31 18111da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 18121da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 18131da177e4SLinus Torvalds #define ST_NOTEMPTY 66 18141da177e4SLinus Torvalds #define ST_DQUOT 69 18151da177e4SLinus Torvalds #define ST_STALE 70 18161da177e4SLinus Torvalds #define ST_REMOTE 71 1817655d722cSMark Salyzyn #define ST_NOT_READY 72 18181da177e4SLinus Torvalds #define ST_BADHANDLE 10001 18191da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 18201da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 18211da177e4SLinus Torvalds #define ST_NOTSUPP 10004 18221da177e4SLinus Torvalds #define ST_TOOSMALL 10005 18231da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 18241da177e4SLinus Torvalds #define ST_BADTYPE 10007 18251da177e4SLinus Torvalds #define ST_JUKEBOX 10008 18261da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 18271da177e4SLinus Torvalds #define ST_MAINTMODE 10010 18281da177e4SLinus Torvalds #define ST_STALEACL 10011 18291da177e4SLinus Torvalds 18301da177e4SLinus Torvalds /* 18311da177e4SLinus Torvalds * On writes how does the client want the data written. 18321da177e4SLinus Torvalds */ 18331da177e4SLinus Torvalds 18341da177e4SLinus Torvalds #define CACHE_CSTABLE 1 18351da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 18361da177e4SLinus Torvalds 18371da177e4SLinus Torvalds /* 183825985edcSLucas De Marchi * Lets the client know at which level the data was committed on 18391da177e4SLinus Torvalds * a write request 18401da177e4SLinus Torvalds */ 18411da177e4SLinus Torvalds 18421da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 18431da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 18441da177e4SLinus Torvalds #define CMFILE_SYNCH 3 18451da177e4SLinus Torvalds #define CMDATA_SYNCH 4 18461da177e4SLinus Torvalds #define CMUNSTABLE 5 18471da177e4SLinus Torvalds 184885d22bbfSMahesh Rajashekhara #define RIO_TYPE_WRITE 0x0000 184985d22bbfSMahesh Rajashekhara #define RIO_TYPE_READ 0x0001 185085d22bbfSMahesh Rajashekhara #define RIO_SUREWRITE 0x0008 185185d22bbfSMahesh Rajashekhara 185285d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE 0x0003 185385d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_WRITE 0x0000 185485d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_READ 0x0001 185585d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_VERIFY 0x0002 185685d22bbfSMahesh Rajashekhara #define RIO2_IO_ERROR 0x0004 185785d22bbfSMahesh Rajashekhara #define RIO2_IO_SUREWRITE 0x0008 185885d22bbfSMahesh Rajashekhara #define RIO2_SGL_CONFORMANT 0x0010 185985d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT 0xF000 186085d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_ARC 0x0000 186185d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_SRL 0x1000 186285d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_IEEE1212 0x2000 186385d22bbfSMahesh Rajashekhara 18641da177e4SLinus Torvalds struct aac_read 18651da177e4SLinus Torvalds { 186656b58712SMark Haverkamp __le32 command; 186756b58712SMark Haverkamp __le32 cid; 186856b58712SMark Haverkamp __le32 block; 186956b58712SMark Haverkamp __le32 count; 18701da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 18711da177e4SLinus Torvalds }; 18721da177e4SLinus Torvalds 18731da177e4SLinus Torvalds struct aac_read64 18741da177e4SLinus Torvalds { 187556b58712SMark Haverkamp __le32 command; 187656b58712SMark Haverkamp __le16 cid; 187756b58712SMark Haverkamp __le16 sector_count; 187856b58712SMark Haverkamp __le32 block; 187956b58712SMark Haverkamp __le16 pad; 188056b58712SMark Haverkamp __le16 flags; 18811da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 18821da177e4SLinus Torvalds }; 18831da177e4SLinus Torvalds 18841da177e4SLinus Torvalds struct aac_read_reply 18851da177e4SLinus Torvalds { 188656b58712SMark Haverkamp __le32 status; 188756b58712SMark Haverkamp __le32 count; 18881da177e4SLinus Torvalds }; 18891da177e4SLinus Torvalds 18901da177e4SLinus Torvalds struct aac_write 18911da177e4SLinus Torvalds { 189256b58712SMark Haverkamp __le32 command; 189356b58712SMark Haverkamp __le32 cid; 189456b58712SMark Haverkamp __le32 block; 189556b58712SMark Haverkamp __le32 count; 189656b58712SMark Haverkamp __le32 stable; // Not used 18971da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 18981da177e4SLinus Torvalds }; 18991da177e4SLinus Torvalds 19001da177e4SLinus Torvalds struct aac_write64 19011da177e4SLinus Torvalds { 190256b58712SMark Haverkamp __le32 command; 190356b58712SMark Haverkamp __le16 cid; 190456b58712SMark Haverkamp __le16 sector_count; 190556b58712SMark Haverkamp __le32 block; 190656b58712SMark Haverkamp __le16 pad; 190756b58712SMark Haverkamp __le16 flags; 19081da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 19091da177e4SLinus Torvalds }; 19101da177e4SLinus Torvalds struct aac_write_reply 19111da177e4SLinus Torvalds { 191256b58712SMark Haverkamp __le32 status; 191356b58712SMark Haverkamp __le32 count; 191456b58712SMark Haverkamp __le32 committed; 19151da177e4SLinus Torvalds }; 19161da177e4SLinus Torvalds 19170e68c003SMark Haverkamp struct aac_raw_io 19180e68c003SMark Haverkamp { 19190e68c003SMark Haverkamp __le32 block[2]; 19200e68c003SMark Haverkamp __le32 count; 19210e68c003SMark Haverkamp __le16 cid; 19220e68c003SMark Haverkamp __le16 flags; /* 00 W, 01 R */ 19230e68c003SMark Haverkamp __le16 bpTotal; /* reserved for F/W use */ 19240e68c003SMark Haverkamp __le16 bpComplete; /* reserved for F/W use */ 19250e68c003SMark Haverkamp struct sgmapraw sg; 19260e68c003SMark Haverkamp }; 19270e68c003SMark Haverkamp 192885d22bbfSMahesh Rajashekhara struct aac_raw_io2 { 192985d22bbfSMahesh Rajashekhara __le32 blockLow; 193085d22bbfSMahesh Rajashekhara __le32 blockHigh; 193185d22bbfSMahesh Rajashekhara __le32 byteCount; 193285d22bbfSMahesh Rajashekhara __le16 cid; 193385d22bbfSMahesh Rajashekhara __le16 flags; /* RIO2 flags */ 193485d22bbfSMahesh Rajashekhara __le32 sgeFirstSize; /* size of first sge el. */ 193585d22bbfSMahesh Rajashekhara __le32 sgeNominalSize; /* size of 2nd sge el. (if conformant) */ 193685d22bbfSMahesh Rajashekhara u8 sgeCnt; /* only 8 bits required */ 193785d22bbfSMahesh Rajashekhara u8 bpTotal; /* reserved for F/W use */ 193885d22bbfSMahesh Rajashekhara u8 bpComplete; /* reserved for F/W use */ 193985d22bbfSMahesh Rajashekhara u8 sgeFirstIndex; /* reserved for F/W use */ 194085d22bbfSMahesh Rajashekhara u8 unused[4]; 194185d22bbfSMahesh Rajashekhara struct sge_ieee1212 sge[1]; 194285d22bbfSMahesh Rajashekhara }; 194385d22bbfSMahesh Rajashekhara 19441da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 19451da177e4SLinus Torvalds struct aac_synchronize { 194656b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 194756b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 194856b58712SMark Haverkamp __le32 cid; 194956b58712SMark Haverkamp __le32 parm1; 195056b58712SMark Haverkamp __le32 parm2; 195156b58712SMark Haverkamp __le32 parm3; 195256b58712SMark Haverkamp __le32 parm4; 195356b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 19541da177e4SLinus Torvalds }; 19551da177e4SLinus Torvalds 19561da177e4SLinus Torvalds struct aac_synchronize_reply { 195756b58712SMark Haverkamp __le32 dummy0; 195856b58712SMark Haverkamp __le32 dummy1; 195956b58712SMark Haverkamp __le32 status; /* CT_OK */ 196056b58712SMark Haverkamp __le32 parm1; 196156b58712SMark Haverkamp __le32 parm2; 196256b58712SMark Haverkamp __le32 parm3; 196356b58712SMark Haverkamp __le32 parm4; 196456b58712SMark Haverkamp __le32 parm5; 19651da177e4SLinus Torvalds u8 data[16]; 19661da177e4SLinus Torvalds }; 19671da177e4SLinus Torvalds 1968655d722cSMark Salyzyn #define CT_POWER_MANAGEMENT 245 1969655d722cSMark Salyzyn #define CT_PM_START_UNIT 2 1970655d722cSMark Salyzyn #define CT_PM_STOP_UNIT 3 1971655d722cSMark Salyzyn #define CT_PM_UNIT_IMMEDIATE 1 1972655d722cSMark Salyzyn struct aac_power_management { 1973655d722cSMark Salyzyn __le32 command; /* VM_ContainerConfig */ 1974655d722cSMark Salyzyn __le32 type; /* CT_POWER_MANAGEMENT */ 1975655d722cSMark Salyzyn __le32 sub; /* CT_PM_* */ 1976655d722cSMark Salyzyn __le32 cid; 1977655d722cSMark Salyzyn __le32 parm; /* CT_PM_sub_* */ 1978655d722cSMark Salyzyn }; 1979655d722cSMark Salyzyn 198029c97684SSalyzyn, Mark #define CT_PAUSE_IO 65 198129c97684SSalyzyn, Mark #define CT_RELEASE_IO 66 198229c97684SSalyzyn, Mark struct aac_pause { 198329c97684SSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 198429c97684SSalyzyn, Mark __le32 type; /* CT_PAUSE_IO */ 198529c97684SSalyzyn, Mark __le32 timeout; /* 10ms ticks */ 198629c97684SSalyzyn, Mark __le32 min; 198729c97684SSalyzyn, Mark __le32 noRescan; 198829c97684SSalyzyn, Mark __le32 parm3; 198929c97684SSalyzyn, Mark __le32 parm4; 199029c97684SSalyzyn, Mark __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ 199129c97684SSalyzyn, Mark }; 199229c97684SSalyzyn, Mark 19931da177e4SLinus Torvalds struct aac_srb 19941da177e4SLinus Torvalds { 199556b58712SMark Haverkamp __le32 function; 199656b58712SMark Haverkamp __le32 channel; 199756b58712SMark Haverkamp __le32 id; 199856b58712SMark Haverkamp __le32 lun; 199956b58712SMark Haverkamp __le32 timeout; 200056b58712SMark Haverkamp __le32 flags; 200156b58712SMark Haverkamp __le32 count; // Data xfer size 200256b58712SMark Haverkamp __le32 retry_limit; 200356b58712SMark Haverkamp __le32 cdb_size; 200456b58712SMark Haverkamp u8 cdb[16]; 200556b58712SMark Haverkamp struct sgmap sg; 200656b58712SMark Haverkamp }; 200756b58712SMark Haverkamp 200856b58712SMark Haverkamp /* 20090e68c003SMark Haverkamp * This and associated data structs are used by the 201056b58712SMark Haverkamp * ioctl caller and are in cpu order. 201156b58712SMark Haverkamp */ 201256b58712SMark Haverkamp struct user_aac_srb 201356b58712SMark Haverkamp { 20141da177e4SLinus Torvalds u32 function; 20151da177e4SLinus Torvalds u32 channel; 20161da177e4SLinus Torvalds u32 id; 20171da177e4SLinus Torvalds u32 lun; 20181da177e4SLinus Torvalds u32 timeout; 20191da177e4SLinus Torvalds u32 flags; 20201da177e4SLinus Torvalds u32 count; // Data xfer size 20211da177e4SLinus Torvalds u32 retry_limit; 20221da177e4SLinus Torvalds u32 cdb_size; 20231da177e4SLinus Torvalds u8 cdb[16]; 202456b58712SMark Haverkamp struct user_sgmap sg; 20251da177e4SLinus Torvalds }; 20261da177e4SLinus Torvalds 20271da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 20281da177e4SLinus Torvalds 20291da177e4SLinus Torvalds struct aac_srb_reply 20301da177e4SLinus Torvalds { 203156b58712SMark Haverkamp __le32 status; 203256b58712SMark Haverkamp __le32 srb_status; 203356b58712SMark Haverkamp __le32 scsi_status; 203456b58712SMark Haverkamp __le32 data_xfer_length; 203556b58712SMark Haverkamp __le32 sense_data_size; 20361da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 20371da177e4SLinus Torvalds }; 20388fb39182SRaghava Aditya Renukunta 20398fb39182SRaghava Aditya Renukunta struct aac_srb_unit { 20408fb39182SRaghava Aditya Renukunta struct aac_srb srb; 20418fb39182SRaghava Aditya Renukunta struct aac_srb_reply srb_reply; 20428fb39182SRaghava Aditya Renukunta }; 20438fb39182SRaghava Aditya Renukunta 20441da177e4SLinus Torvalds /* 20451da177e4SLinus Torvalds * SRB Flags 20461da177e4SLinus Torvalds */ 20471da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 20481da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 20491da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 20501da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 20511da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 20521da177e4SLinus Torvalds #define SRB_DataIn 0x0040 20531da177e4SLinus Torvalds #define SRB_DataOut 0x0080 20541da177e4SLinus Torvalds 20551da177e4SLinus Torvalds /* 20561da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 20571da177e4SLinus Torvalds */ 20581da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 20591da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 20601da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 20611da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 20621da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 20631da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 20641da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 20651da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 20661da177e4SLinus Torvalds #define SRBF_Flush 0x0008 20671da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 20681da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 20691da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 20701da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 20711da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 20721da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 20731da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 20741da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 20751da177e4SLinus Torvalds 20761da177e4SLinus Torvalds /* 20771da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 20781da177e4SLinus Torvalds */ 20791da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 20801da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 20811da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 20821da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 20831da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 20841da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 20851da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 20861da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 20871da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 20881da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 20891da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 20901da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 20911da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 20921da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 20931da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 20941da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 20951da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 20961da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 20971da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 20981da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 20991da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 21001da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 21011da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 21021da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 21031da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 21041da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 21051da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 21061da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 21071da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 21081da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 21091da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 21101da177e4SLinus Torvalds 21111da177e4SLinus Torvalds /* 21121da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 21131da177e4SLinus Torvalds */ 21141da177e4SLinus Torvalds 21151da177e4SLinus Torvalds #define VM_Null 0 21161da177e4SLinus Torvalds #define VM_NameServe 1 21171da177e4SLinus Torvalds #define VM_ContainerConfig 2 21181da177e4SLinus Torvalds #define VM_Ioctl 3 21191da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 21201da177e4SLinus Torvalds #define VM_CloseAll 5 21211da177e4SLinus Torvalds #define VM_CtBlockRead 6 21221da177e4SLinus Torvalds #define VM_CtBlockWrite 7 21231da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 21241da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 21251da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 21261da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 21271da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 21281da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 21291da177e4SLinus Torvalds #define VM_CtBlockVerify 14 21301da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 21311da177e4SLinus Torvalds #define VM_CtBlockRead64 16 21321da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 21331da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 21341da177e4SLinus Torvalds #define VM_CtHostRead64 19 21351da177e4SLinus Torvalds #define VM_CtHostWrite64 20 21367a8cf29dSMark Haverkamp #define VM_DrvErrTblLog 21 21377a8cf29dSMark Haverkamp #define VM_NameServe64 22 2138b836439fSMahesh Rajashekhara #define VM_NameServeAllBlk 30 21391da177e4SLinus Torvalds 21407a8cf29dSMark Haverkamp #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ 21411da177e4SLinus Torvalds 21421da177e4SLinus Torvalds /* 21431da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 21441da177e4SLinus Torvalds * that a content manager might report. The 21451da177e4SLinus Torvalds * FileArray filesystem component is one example 21461da177e4SLinus Torvalds * of a content manager. Raw mode might be 21471da177e4SLinus Torvalds * another. 21481da177e4SLinus Torvalds */ 21491da177e4SLinus Torvalds 21501da177e4SLinus Torvalds struct aac_fsinfo { 215156b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 215256b58712SMark Haverkamp __le32 fsBlockSize; 215356b58712SMark Haverkamp __le32 fsFragSize; 215456b58712SMark Haverkamp __le32 fsMaxExtendSize; 215556b58712SMark Haverkamp __le32 fsSpaceUnits; 215656b58712SMark Haverkamp __le32 fsMaxNumFiles; 215756b58712SMark Haverkamp __le32 fsNumFreeFiles; 215856b58712SMark Haverkamp __le32 fsInodeDensity; 21591da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 21601da177e4SLinus Torvalds 2161b836439fSMahesh Rajashekhara struct aac_blockdevinfo { 2162b836439fSMahesh Rajashekhara __le32 block_size; 2163999b3ffcSRaghava Aditya Renukunta __le32 logical_phys_map; 2164999b3ffcSRaghava Aditya Renukunta u8 identifier[16]; 2165b836439fSMahesh Rajashekhara }; 2166b836439fSMahesh Rajashekhara 21671da177e4SLinus Torvalds union aac_contentinfo { 2168b836439fSMahesh Rajashekhara struct aac_fsinfo filesys; 2169b836439fSMahesh Rajashekhara struct aac_blockdevinfo bdevinfo; 21701da177e4SLinus Torvalds }; 21711da177e4SLinus Torvalds 21721da177e4SLinus Torvalds /* 21731da177e4SLinus Torvalds * Query for Container Configuration Status 21741da177e4SLinus Torvalds */ 21751da177e4SLinus Torvalds 21761da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 21771da177e4SLinus Torvalds struct aac_get_config_status { 217856b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 217956b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 218056b58712SMark Haverkamp __le32 parm1; 218156b58712SMark Haverkamp __le32 parm2; 218256b58712SMark Haverkamp __le32 parm3; 218356b58712SMark Haverkamp __le32 parm4; 218456b58712SMark Haverkamp __le32 parm5; 218556b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 21861da177e4SLinus Torvalds }; 21871da177e4SLinus Torvalds 21881da177e4SLinus Torvalds #define CFACT_CONTINUE 0 21891da177e4SLinus Torvalds #define CFACT_PAUSE 1 21901da177e4SLinus Torvalds #define CFACT_ABORT 2 21911da177e4SLinus Torvalds struct aac_get_config_status_resp { 219256b58712SMark Haverkamp __le32 response; /* ST_OK */ 219356b58712SMark Haverkamp __le32 dummy0; 219456b58712SMark Haverkamp __le32 status; /* CT_OK */ 219556b58712SMark Haverkamp __le32 parm1; 219656b58712SMark Haverkamp __le32 parm2; 219756b58712SMark Haverkamp __le32 parm3; 219856b58712SMark Haverkamp __le32 parm4; 219956b58712SMark Haverkamp __le32 parm5; 22001da177e4SLinus Torvalds struct { 220156b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 220256b58712SMark Haverkamp __le16 flags; 220356b58712SMark Haverkamp __le16 count; 22041da177e4SLinus Torvalds } data; 22051da177e4SLinus Torvalds }; 22061da177e4SLinus Torvalds 22071da177e4SLinus Torvalds /* 22081da177e4SLinus Torvalds * Accept the configuration as-is 22091da177e4SLinus Torvalds */ 22101da177e4SLinus Torvalds 22111da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 22121da177e4SLinus Torvalds 22131da177e4SLinus Torvalds struct aac_commit_config { 221456b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 221556b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 22161da177e4SLinus Torvalds }; 22171da177e4SLinus Torvalds 22181da177e4SLinus Torvalds /* 22197c00ffa3SMark Haverkamp * Query for Container Configuration Status 22201da177e4SLinus Torvalds */ 22211da177e4SLinus Torvalds 22221da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 22231da177e4SLinus Torvalds struct aac_get_container_count { 222456b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 222556b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 22261da177e4SLinus Torvalds }; 22271da177e4SLinus Torvalds 22281da177e4SLinus Torvalds struct aac_get_container_count_resp { 222956b58712SMark Haverkamp __le32 response; /* ST_OK */ 223056b58712SMark Haverkamp __le32 dummy0; 223156b58712SMark Haverkamp __le32 MaxContainers; 223256b58712SMark Haverkamp __le32 ContainerSwitchEntries; 223356b58712SMark Haverkamp __le32 MaxPartitions; 2234a7129a54SMahesh Rajashekhara __le32 MaxSimpleVolumes; 22351da177e4SLinus Torvalds }; 22361da177e4SLinus Torvalds 22371da177e4SLinus Torvalds 22381da177e4SLinus Torvalds /* 22391da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 22401da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 22411da177e4SLinus Torvalds */ 22421da177e4SLinus Torvalds 22431da177e4SLinus Torvalds struct aac_mntent { 224456b58712SMark Haverkamp __le32 oid; 224556b58712SMark Haverkamp u8 name[16]; /* if applicable */ 224656b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 224756b58712SMark Haverkamp __le32 capacity; 224856b58712SMark Haverkamp __le32 vol; /* substrate structure */ 224974ee9d52SSalyzyn, Mark __le32 obj; /* FT_FILESYS, etc. */ 225056b58712SMark Haverkamp __le32 state; /* unready for mounting, 225156b58712SMark Haverkamp readonly, etc. */ 225256b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 225356b58712SMark Haverkamp manager (eg, filesystem) */ 225456b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 225556b58712SMark Haverkamp broken mirror exists */ 22567a8cf29dSMark Haverkamp __le32 capacityhigh; 22571da177e4SLinus Torvalds }; 22581da177e4SLinus Torvalds 22593a4fa0a2SRobert P. J. Day #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ 22601da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 22611da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 2262655d722cSMark Salyzyn #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ 22631da177e4SLinus Torvalds 22641da177e4SLinus Torvalds struct aac_query_mount { 226556b58712SMark Haverkamp __le32 command; 226656b58712SMark Haverkamp __le32 type; 226756b58712SMark Haverkamp __le32 count; 22681da177e4SLinus Torvalds }; 22691da177e4SLinus Torvalds 22701da177e4SLinus Torvalds struct aac_mount { 227156b58712SMark Haverkamp __le32 status; 227256b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 227356b58712SMark Haverkamp __le32 count; 22741da177e4SLinus Torvalds struct aac_mntent mnt[1]; 22751da177e4SLinus Torvalds }; 22761da177e4SLinus Torvalds 22771da177e4SLinus Torvalds #define CT_READ_NAME 130 22781da177e4SLinus Torvalds struct aac_get_name { 227956b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 228056b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 228156b58712SMark Haverkamp __le32 cid; 228256b58712SMark Haverkamp __le32 parm1; 228356b58712SMark Haverkamp __le32 parm2; 228456b58712SMark Haverkamp __le32 parm3; 228556b58712SMark Haverkamp __le32 parm4; 228656b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 22871da177e4SLinus Torvalds }; 22881da177e4SLinus Torvalds 22891da177e4SLinus Torvalds struct aac_get_name_resp { 229056b58712SMark Haverkamp __le32 dummy0; 229156b58712SMark Haverkamp __le32 dummy1; 229256b58712SMark Haverkamp __le32 status; /* CT_OK */ 229356b58712SMark Haverkamp __le32 parm1; 229456b58712SMark Haverkamp __le32 parm2; 229556b58712SMark Haverkamp __le32 parm3; 229656b58712SMark Haverkamp __le32 parm4; 229756b58712SMark Haverkamp __le32 parm5; 2298c8026732SRaghava Aditya Renukunta u8 data[17]; 22991da177e4SLinus Torvalds }; 23001da177e4SLinus Torvalds 230188e2f98eSSalyzyn, Mark #define CT_CID_TO_32BITS_UID 165 230288e2f98eSSalyzyn, Mark struct aac_get_serial { 230388e2f98eSSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 230488e2f98eSSalyzyn, Mark __le32 type; /* CT_CID_TO_32BITS_UID */ 230588e2f98eSSalyzyn, Mark __le32 cid; 230688e2f98eSSalyzyn, Mark }; 230788e2f98eSSalyzyn, Mark 230888e2f98eSSalyzyn, Mark struct aac_get_serial_resp { 230988e2f98eSSalyzyn, Mark __le32 dummy0; 231088e2f98eSSalyzyn, Mark __le32 dummy1; 231188e2f98eSSalyzyn, Mark __le32 status; /* CT_OK */ 231288e2f98eSSalyzyn, Mark __le32 uid; 231388e2f98eSSalyzyn, Mark }; 231488e2f98eSSalyzyn, Mark 23151da177e4SLinus Torvalds /* 23161da177e4SLinus Torvalds * The following command is sent to shut down each container. 23171da177e4SLinus Torvalds */ 23181da177e4SLinus Torvalds 23191da177e4SLinus Torvalds struct aac_close { 232056b58712SMark Haverkamp __le32 command; 232156b58712SMark Haverkamp __le32 cid; 23221da177e4SLinus Torvalds }; 23231da177e4SLinus Torvalds 23241da177e4SLinus Torvalds struct aac_query_disk 23251da177e4SLinus Torvalds { 23261da177e4SLinus Torvalds s32 cnum; 23271da177e4SLinus Torvalds s32 bus; 23281da177e4SLinus Torvalds s32 id; 23291da177e4SLinus Torvalds s32 lun; 23301da177e4SLinus Torvalds u32 valid; 23311da177e4SLinus Torvalds u32 locked; 23321da177e4SLinus Torvalds u32 deleted; 23331da177e4SLinus Torvalds s32 instance; 23341da177e4SLinus Torvalds s8 name[10]; 23351da177e4SLinus Torvalds u32 unmapped; 23361da177e4SLinus Torvalds }; 23371da177e4SLinus Torvalds 23381da177e4SLinus Torvalds struct aac_delete_disk { 23391da177e4SLinus Torvalds u32 disknum; 23401da177e4SLinus Torvalds u32 cnum; 23411da177e4SLinus Torvalds }; 23421da177e4SLinus Torvalds 23431da177e4SLinus Torvalds struct fib_ioctl 23441da177e4SLinus Torvalds { 23451da177e4SLinus Torvalds u32 fibctx; 23461da177e4SLinus Torvalds s32 wait; 23471da177e4SLinus Torvalds char __user *fib; 23481da177e4SLinus Torvalds }; 23491da177e4SLinus Torvalds 23501da177e4SLinus Torvalds struct revision 23511da177e4SLinus Torvalds { 23529f30a323SMark Haverkamp u32 compat; 2353c7f47602SMark Haverkamp __le32 version; 2354c7f47602SMark Haverkamp __le32 build; 23551da177e4SLinus Torvalds }; 23561da177e4SLinus Torvalds 2357c7f47602SMark Haverkamp 23581da177e4SLinus Torvalds /* 23591da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 23601da177e4SLinus Torvalds */ 23611da177e4SLinus Torvalds 23621da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 23631da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 23641da177e4SLinus Torvalds ) 23651da177e4SLinus Torvalds 23661da177e4SLinus Torvalds /* 23671da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 23681da177e4SLinus Torvalds * controls 23691da177e4SLinus Torvalds */ 23701da177e4SLinus Torvalds 23711da177e4SLinus Torvalds #define METHOD_BUFFERED 0 23721da177e4SLinus Torvalds #define METHOD_NEITHER 3 23731da177e4SLinus Torvalds 23741da177e4SLinus Torvalds /* 23751da177e4SLinus Torvalds * Filesystem ioctls 23761da177e4SLinus Torvalds */ 23771da177e4SLinus Torvalds 23781da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 23791da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 23801da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 23811da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 23821da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 23831da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 23841da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 23851da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 23861da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 23871da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 23881da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 23897c00ffa3SMark Haverkamp #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 239009867a0eSRaghava Aditya Renukunta #define FSACTL_RESET_IOP CTL_CODE(2140, METHOD_BUFFERED) 2391c799d519SRaghava Aditya Renukunta #define FSACTL_GET_HBA_INFO CTL_CODE(2150, METHOD_BUFFERED) 239231364329SRaghava Aditya Renukunta /* flags defined for IOP & HW SOFT RESET */ 239331364329SRaghava Aditya Renukunta #define HW_IOP_RESET 0x01 239431364329SRaghava Aditya Renukunta #define HW_SOFT_RESET 0x02 239531364329SRaghava Aditya Renukunta #define IOP_HWSOFT_RESET (HW_IOP_RESET | HW_SOFT_RESET) 239631364329SRaghava Aditya Renukunta /* HW Soft Reset register offset */ 239731364329SRaghava Aditya Renukunta #define IBW_SWR_OFFSET 0x4000 239831364329SRaghava Aditya Renukunta #define SOFT_RESET_TIME 60 23991da177e4SLinus Torvalds 24001da177e4SLinus Torvalds 24016b24d425SRaghava Aditya Renukunta 24021da177e4SLinus Torvalds struct aac_common 24031da177e4SLinus Torvalds { 24041da177e4SLinus Torvalds /* 24051da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 24061da177e4SLinus Torvalds * in the base commuication support. 24071da177e4SLinus Torvalds */ 24081da177e4SLinus Torvalds u32 irq_mod; 24091da177e4SLinus Torvalds u32 peak_fibs; 24101da177e4SLinus Torvalds u32 zero_fibs; 24111da177e4SLinus Torvalds u32 fib_timeouts; 24121da177e4SLinus Torvalds /* 24131da177e4SLinus Torvalds * Statistical counters in debug mode 24141da177e4SLinus Torvalds */ 24151da177e4SLinus Torvalds #ifdef DBG 24161da177e4SLinus Torvalds u32 FibsSent; 24171da177e4SLinus Torvalds u32 FibRecved; 2418423400e6SRaghava Aditya Renukunta u32 NativeSent; 2419423400e6SRaghava Aditya Renukunta u32 NativeRecved; 24201da177e4SLinus Torvalds u32 NoResponseSent; 24211da177e4SLinus Torvalds u32 NoResponseRecved; 24221da177e4SLinus Torvalds u32 AsyncSent; 24231da177e4SLinus Torvalds u32 AsyncRecved; 24241da177e4SLinus Torvalds u32 NormalSent; 24251da177e4SLinus Torvalds u32 NormalRecved; 24261da177e4SLinus Torvalds #endif 24271da177e4SLinus Torvalds }; 24281da177e4SLinus Torvalds 24291da177e4SLinus Torvalds extern struct aac_common aac_config; 24301da177e4SLinus Torvalds 24311da177e4SLinus Torvalds /* 2432c799d519SRaghava Aditya Renukunta * This is for management ioctl purpose only. 2433c799d519SRaghava Aditya Renukunta */ 2434c799d519SRaghava Aditya Renukunta struct aac_hba_info { 2435c799d519SRaghava Aditya Renukunta 2436c799d519SRaghava Aditya Renukunta u8 driver_name[50]; 2437c799d519SRaghava Aditya Renukunta u8 adapter_number; 2438c799d519SRaghava Aditya Renukunta u8 system_io_bus_number; 2439c799d519SRaghava Aditya Renukunta u8 device_number; 2440c799d519SRaghava Aditya Renukunta u32 function_number; 2441c799d519SRaghava Aditya Renukunta u32 vendor_id; 2442c799d519SRaghava Aditya Renukunta u32 device_id; 2443c799d519SRaghava Aditya Renukunta u32 sub_vendor_id; 2444c799d519SRaghava Aditya Renukunta u32 sub_system_id; 2445c799d519SRaghava Aditya Renukunta u32 mapped_base_address_size; 2446c799d519SRaghava Aditya Renukunta u32 base_physical_address_high_part; 2447c799d519SRaghava Aditya Renukunta u32 base_physical_address_low_part; 2448c799d519SRaghava Aditya Renukunta 2449c799d519SRaghava Aditya Renukunta u32 max_command_size; 2450c799d519SRaghava Aditya Renukunta u32 max_fib_size; 2451c799d519SRaghava Aditya Renukunta u32 max_scatter_gather_from_os; 2452c799d519SRaghava Aditya Renukunta u32 max_scatter_gather_to_fw; 2453c799d519SRaghava Aditya Renukunta u32 max_outstanding_fibs; 2454c799d519SRaghava Aditya Renukunta 2455c799d519SRaghava Aditya Renukunta u32 queue_start_threshold; 2456c799d519SRaghava Aditya Renukunta u32 queue_dump_threshold; 2457c799d519SRaghava Aditya Renukunta u32 max_io_size_queued; 2458c799d519SRaghava Aditya Renukunta u32 outstanding_io; 2459c799d519SRaghava Aditya Renukunta 2460c799d519SRaghava Aditya Renukunta u32 firmware_build_number; 2461c799d519SRaghava Aditya Renukunta u32 bios_build_number; 2462c799d519SRaghava Aditya Renukunta u32 driver_build_number; 2463c799d519SRaghava Aditya Renukunta u32 serial_number_high_part; 2464c799d519SRaghava Aditya Renukunta u32 serial_number_low_part; 2465c799d519SRaghava Aditya Renukunta u32 supported_options; 2466c799d519SRaghava Aditya Renukunta u32 feature_bits; 2467c799d519SRaghava Aditya Renukunta u32 currentnumber_ports; 2468c799d519SRaghava Aditya Renukunta 2469c799d519SRaghava Aditya Renukunta u8 new_comm_interface:1; 2470c799d519SRaghava Aditya Renukunta u8 new_commands_supported:1; 2471c799d519SRaghava Aditya Renukunta u8 disable_passthrough:1; 2472c799d519SRaghava Aditya Renukunta u8 expose_non_dasd:1; 2473c799d519SRaghava Aditya Renukunta u8 queue_allowed:1; 2474c799d519SRaghava Aditya Renukunta u8 bled_check_enabled:1; 2475c799d519SRaghava Aditya Renukunta u8 reserved1:1; 2476c799d519SRaghava Aditya Renukunta u8 reserted2:1; 2477c799d519SRaghava Aditya Renukunta 2478c799d519SRaghava Aditya Renukunta u32 reserved3[10]; 2479c799d519SRaghava Aditya Renukunta 2480c799d519SRaghava Aditya Renukunta }; 2481c799d519SRaghava Aditya Renukunta 2482c799d519SRaghava Aditya Renukunta /* 24831da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 24841da177e4SLinus Torvalds * only used for debugging. 24851da177e4SLinus Torvalds */ 24861da177e4SLinus Torvalds 24871da177e4SLinus Torvalds #ifdef DBG 24881da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 24891da177e4SLinus Torvalds #else 24901da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 24911da177e4SLinus Torvalds #endif 24921da177e4SLinus Torvalds 24931da177e4SLinus Torvalds /* 24941da177e4SLinus Torvalds * Adapter direct commands 24951da177e4SLinus Torvalds * Monitor/Kernel API 24961da177e4SLinus Torvalds */ 24971da177e4SLinus Torvalds 24981da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 24991da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 25001da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 25011da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 25021da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 25031da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 25041da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 25051da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 25061da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 25071da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 25081da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 250909624645SRaghava Aditya Renukunta #define IOP_RESET_FW_FIB_DUMP 0x00000034 251044f1ce7dSRaghava Aditya Renukunta #define DROP_IO 0x00000035 25111da177e4SLinus Torvalds #define IOP_RESET 0x00001000 25128c23cd74SMark Haverkamp #define IOP_RESET_ALWAYS 0x00001001 25131da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 25141da177e4SLinus Torvalds 25156b24d425SRaghava Aditya Renukunta #define IOP_SRC_RESET_MASK 0x00000100 25166b24d425SRaghava Aditya Renukunta 25171da177e4SLinus Torvalds /* 25181da177e4SLinus Torvalds * Adapter Status Register 25191da177e4SLinus Torvalds * 25201da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 25211da177e4SLinus Torvalds * <31:16> = Phase Status 25221da177e4SLinus Torvalds * <15:0> = Phase 25231da177e4SLinus Torvalds * 25241da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 25251da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 25261da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 25271da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 25281da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 25291da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 25301da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 25311da177e4SLinus Torvalds * status mailbox when it is running. 25321da177e4SLinus Torvalds * 25331da177e4SLinus Torvalds * MONKER_API Phases 25341da177e4SLinus Torvalds * 25351da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 25361da177e4SLinus Torvalds */ 25371da177e4SLinus Torvalds 25381da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 25391da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 25400e9973edSRaghava Aditya Renukunta #define KERNEL_BOOTING 0x00000040 25411da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 25421da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 25432c10cd43SMahesh Rajashekhara #define FLASH_UPD_PENDING 0x00002000 25442c10cd43SMahesh Rajashekhara #define FLASH_UPD_SUCCESS 0x00004000 25452c10cd43SMahesh Rajashekhara #define FLASH_UPD_FAILED 0x00008000 254644f1ce7dSRaghava Aditya Renukunta #define INVALID_OMR 0xffffffff 25472c10cd43SMahesh Rajashekhara #define FWUPD_TIMEOUT (5 * 60) 25481da177e4SLinus Torvalds 25491da177e4SLinus Torvalds /* 25501da177e4SLinus Torvalds * Doorbell bit defines 25511da177e4SLinus Torvalds */ 25521da177e4SLinus Torvalds 25531da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 25541da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 25551da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 25561da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 25571da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 25581da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 25591da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 2560e8b12f0fSMahesh Rajashekhara #define DoorBellAifPending (1<<6) /* Adapter -> Host */ 2561e8b12f0fSMahesh Rajashekhara 2562e8b12f0fSMahesh Rajashekhara /* PMC specific outbound doorbell bits */ 2563e8b12f0fSMahesh Rajashekhara #define PmDoorBellResponseSent (1<<1) /* Adapter -> Host */ 25641da177e4SLinus Torvalds 25651da177e4SLinus Torvalds /* 25661da177e4SLinus Torvalds * For FIB communication, we need all of the following things 25671da177e4SLinus Torvalds * to send back to the user. 25681da177e4SLinus Torvalds */ 25691da177e4SLinus Torvalds 25701da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 25711da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 25721da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 25731da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 25740995ad38SSalyzyn, Mark #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ 25750995ad38SSalyzyn, Mark #define EM_DRIVE_INSERTION 31 25760995ad38SSalyzyn, Mark #define EM_DRIVE_REMOVAL 32 257746154a02SMahesh Rajashekhara #define EM_SES_DRIVE_INSERTION 33 257846154a02SMahesh Rajashekhara #define EM_SES_DRIVE_REMOVAL 26 257995e852e1SSalyzyn, Mark #define AifEnBatteryEvent 14 /* Change in Battery State */ 25801da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 25811da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 25821da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 25831da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 25841da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 2585cb1042f2SSalyzyn, Mark #define AifEnAddJBOD 30 /* JBOD created */ 2586cb1042f2SSalyzyn, Mark #define AifEnDeleteJBOD 31 /* JBOD deleted */ 25871da177e4SLinus Torvalds 25889cb62fa2SRaghava Aditya Renukunta #define AifBuManagerEvent 42 /* Bu management*/ 25899cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataLoss 10 25909cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataRecover 11 25919cb62fa2SRaghava Aditya Renukunta 25921da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 25931da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 25941da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 2595131256cfSMark Haverkamp #define AifJobStsRunning 102 /* Job running */ 25961da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 25971da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 25981da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 25991da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 26001da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 26011da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 26021da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 26031da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 26041da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 26051da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 26061da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 26071da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 26081da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 26091da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 26101da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 26111da177e4SLinus Torvalds 2612e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: Request the event data */ 2613e8b12f0fSMahesh Rajashekhara #define AifReqEvent 200 2614423400e6SRaghava Aditya Renukunta #define AifRawDeviceRemove 203 /* RAW device deleted */ 2615423400e6SRaghava Aditya Renukunta #define AifNativeDeviceAdd 204 /* native HBA device added */ 2616423400e6SRaghava Aditya Renukunta #define AifNativeDeviceRemove 205 /* native HBA device removed */ 2617e8b12f0fSMahesh Rajashekhara 2618dab04b01SMahesh Rajashekhara 26191da177e4SLinus Torvalds /* 26201da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 26211da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 26221da177e4SLinus Torvalds * to by the host. 26231da177e4SLinus Torvalds */ 26241da177e4SLinus Torvalds 26251da177e4SLinus Torvalds struct aac_aifcmd { 262656b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 262756b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 26281da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 26291da177e4SLinus Torvalds }; 26301da177e4SLinus Torvalds 26311da177e4SLinus Torvalds /** 26321da177e4SLinus Torvalds * Convert capacity to cylinders 26331da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 26341da177e4SLinus Torvalds * 26351da177e4SLinus Torvalds */ 2636c835e372SSalyzyn, Mark static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) 26371da177e4SLinus Torvalds { 26381da177e4SLinus Torvalds sector_div(capacity, divisor); 2639c835e372SSalyzyn, Mark return capacity; 26401da177e4SLinus Torvalds } 26411da177e4SLinus Torvalds 2642911e572eSGuilherme G. Piccoli static inline int aac_adapter_check_health(struct aac_dev *dev) 2643911e572eSGuilherme G. Piccoli { 2644911e572eSGuilherme G. Piccoli if (unlikely(pci_channel_offline(dev->pdev))) 2645911e572eSGuilherme G. Piccoli return -1; 2646911e572eSGuilherme G. Piccoli 2647911e572eSGuilherme G. Piccoli return (dev)->a_ops.adapter_check_health(dev); 2648911e572eSGuilherme G. Piccoli } 2649911e572eSGuilherme G. Piccoli 2650a1367e4aSRaghava Aditya Renukunta 265175be67cdSRaghava Aditya Renukunta int aac_scan_host(struct aac_dev *dev); 2652a1367e4aSRaghava Aditya Renukunta 2653a1367e4aSRaghava Aditya Renukunta static inline void aac_schedule_safw_scan_worker(struct aac_dev *dev) 2654a1367e4aSRaghava Aditya Renukunta { 2655a1367e4aSRaghava Aditya Renukunta schedule_delayed_work(&dev->safw_rescan_work, AAC_SAFW_RESCAN_DELAY); 2656a1367e4aSRaghava Aditya Renukunta } 2657a1367e4aSRaghava Aditya Renukunta 2658a1367e4aSRaghava Aditya Renukunta static inline void aac_safw_rescan_worker(struct work_struct *work) 2659a1367e4aSRaghava Aditya Renukunta { 2660a1367e4aSRaghava Aditya Renukunta struct aac_dev *dev = container_of(to_delayed_work(work), 2661a1367e4aSRaghava Aditya Renukunta struct aac_dev, safw_rescan_work); 2662a1367e4aSRaghava Aditya Renukunta 26638a30e50bSRaghava Aditya Renukunta wait_event(dev->scsi_host_ptr->host_wait, 26648a30e50bSRaghava Aditya Renukunta !scsi_host_in_recovery(dev->scsi_host_ptr)); 26658a30e50bSRaghava Aditya Renukunta 266675be67cdSRaghava Aditya Renukunta aac_scan_host(dev); 2667a1367e4aSRaghava Aditya Renukunta } 2668a1367e4aSRaghava Aditya Renukunta 2669a1367e4aSRaghava Aditya Renukunta static inline void aac_cancel_safw_rescan_worker(struct aac_dev *dev) 2670a1367e4aSRaghava Aditya Renukunta { 2671a1367e4aSRaghava Aditya Renukunta if (dev->sa_firmware) 2672a1367e4aSRaghava Aditya Renukunta cancel_delayed_work_sync(&dev->safw_rescan_work); 2673a1367e4aSRaghava Aditya Renukunta } 2674a1367e4aSRaghava Aditya Renukunta 267577d644d4SMark Haverkamp /* SCp.phase values */ 267677d644d4SMark Haverkamp #define AAC_OWNER_MIDLEVEL 0x101 267777d644d4SMark Haverkamp #define AAC_OWNER_LOWLEVEL 0x102 267877d644d4SMark Haverkamp #define AAC_OWNER_ERROR_HANDLER 0x103 267977d644d4SMark Haverkamp #define AAC_OWNER_FIRMWARE 0x106 26801da177e4SLinus Torvalds 2681a1367e4aSRaghava Aditya Renukunta void aac_safw_rescan_worker(struct work_struct *work); 26828b1462e0SMahesh Rajashekhara int aac_acquire_irq(struct aac_dev *dev); 26838b1462e0SMahesh Rajashekhara void aac_free_irq(struct aac_dev *dev); 268475be67cdSRaghava Aditya Renukunta int aac_setup_safw_adapter(struct aac_dev *dev); 26851da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 26863f4ce057SRaghava Aditya Renukunta void aac_fib_vector_assign(struct aac_dev *dev); 2687bfb35aa8SMark Haverkamp struct fib *aac_fib_alloc(struct aac_dev *dev); 26886bf3b630SRaghava Aditya Renukunta struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd); 2689bfb35aa8SMark Haverkamp int aac_fib_setup(struct aac_dev *dev); 2690bfb35aa8SMark Haverkamp void aac_fib_map_free(struct aac_dev *dev); 2691bfb35aa8SMark Haverkamp void aac_fib_free(struct fib * context); 2692bfb35aa8SMark Haverkamp void aac_fib_init(struct fib * context); 26931da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 2694bfb35aa8SMark Haverkamp int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 2695423400e6SRaghava Aditya Renukunta int aac_hba_send(u8 command, struct fib *context, 2696423400e6SRaghava Aditya Renukunta fib_callback callback, void *ctxt); 26971da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 26981da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 2699bfb35aa8SMark Haverkamp int aac_fib_complete(struct fib * context); 2700423400e6SRaghava Aditya Renukunta void aac_hba_callback(void *context, struct fib *fibptr); 2701a8166a52SMark Haverkamp #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) 27021da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 2703495c0217SMahesh Rajashekhara void aac_src_access_devreg(struct aac_dev *dev, int mode); 2704a7e2c642SRaghava Aditya Renukunta void aac_set_intx_mode(struct aac_dev *dev); 27058c867b25SMark Haverkamp int aac_get_config_status(struct aac_dev *dev, int commit_flag); 27061da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 27071da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 27081da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 270924f02e1dSSalyzyn, Mark #ifndef shost_to_class 2710ee959b00STony Jones #define shost_to_class(shost) &shost->shost_dev 271124f02e1dSSalyzyn, Mark #endif 2712ee959b00STony Jones ssize_t aac_get_serial_number(struct device *dev, char *buf); 27131da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 27141da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 27151da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 2716239eab19SMark Haverkamp int aac_nark_init(struct aac_dev *dev); 27171da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 2718e8b12f0fSMahesh Rajashekhara int aac_src_init(struct aac_dev *dev); 271911604612SMahesh Rajashekhara int aac_srcv_init(struct aac_dev *dev); 272028713324SMark 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); 2721de665f28SMahesh Rajashekhara void aac_define_int_mode(struct aac_dev *dev); 27221da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 27231da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 2724e8b12f0fSMahesh Rajashekhara unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, 2725e8b12f0fSMahesh Rajashekhara int isAif, int isFastResponse, 2726e8b12f0fSMahesh Rajashekhara struct hw_fib *aif_fib); 272731364329SRaghava Aditya Renukunta int aac_reset_adapter(struct aac_dev *dev, int forced, u8 reset_type); 27288c867b25SMark Haverkamp int aac_check_health(struct aac_dev * dev); 2729fe27381dSChristoph Hellwig int aac_command_thread(void *data); 27301da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 2731bfb35aa8SMark Haverkamp int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); 27321da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 27331da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 27341da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 2735bfb35aa8SMark Haverkamp int aac_probe_container(struct aac_dev *dev, int cid); 27369695a25dSAdrian Bunk int _aac_rx_init(struct aac_dev *dev); 27379695a25dSAdrian Bunk int aac_rx_select_comm(struct aac_dev *dev, int comm); 27382ab01efdSSalyzyn, Mark int aac_rx_deliver_producer(struct fib * fib); 2739395e5df7SRaghava Aditya Renukunta 2740395e5df7SRaghava Aditya Renukunta static inline int aac_is_src(struct aac_dev *dev) 2741395e5df7SRaghava Aditya Renukunta { 2742395e5df7SRaghava Aditya Renukunta u16 device = dev->pdev->device; 2743395e5df7SRaghava Aditya Renukunta 2744395e5df7SRaghava Aditya Renukunta if (device == PMC_DEVICE_S6 || 2745395e5df7SRaghava Aditya Renukunta device == PMC_DEVICE_S7 || 2746395e5df7SRaghava Aditya Renukunta device == PMC_DEVICE_S8) 2747395e5df7SRaghava Aditya Renukunta return 1; 2748395e5df7SRaghava Aditya Renukunta return 0; 2749395e5df7SRaghava Aditya Renukunta } 2750395e5df7SRaghava Aditya Renukunta 27516c92f7dbSDave Carroll static inline int aac_supports_2T(struct aac_dev *dev) 27526c92f7dbSDave Carroll { 27536c92f7dbSDave Carroll return (dev->adapter_info.options & AAC_OPT_NEW_COMM_64); 27546c92f7dbSDave Carroll } 27556c92f7dbSDave Carroll 275617eaaceeSSalyzyn, Mark char * get_container_type(unsigned type); 27577c00ffa3SMark Haverkamp extern int numacb; 2758c7f47602SMark Haverkamp extern char aac_driver_version[]; 2759404d9a90SMark Haverkamp extern int startup_timeout; 2760404d9a90SMark Haverkamp extern int aif_timeout; 27619695a25dSAdrian Bunk extern int expose_physicals; 27621208bab5SSalyzyn, Mark extern int aac_reset_devices; 27638ef22247SSalyzyn, Mark extern int aac_msi; 27641208bab5SSalyzyn, Mark extern int aac_commit; 276529c97684SSalyzyn, Mark extern int update_interval; 276629c97684SSalyzyn, Mark extern int check_interval; 276787f3bda3SAndrew Morton extern int aac_check_reset; 276809624645SRaghava Aditya Renukunta extern int aac_fib_dump; 276924b043cbSRaghava Aditya Renukunta #endif 2770