124b043cbSRaghava Aditya Renukunta #ifndef _AACRAID_H_ 224b043cbSRaghava Aditya Renukunta #define _AACRAID_H_ 38ce3eca4SSalyzyn, Mark #ifndef dprintk 41da177e4SLinus Torvalds # define dprintk(x) 51da177e4SLinus Torvalds #endif 67a8cf29dSMark Haverkamp /* eg: if (nblank(dprintk(x))) */ 77a8cf29dSMark Haverkamp #define _nblank(x) #x 87a8cf29dSMark Haverkamp #define nblank(x) _nblank(x)[0] 97a8cf29dSMark Haverkamp 1028713324SMark Haverkamp #include <linux/interrupt.h> 11495c0217SMahesh Rajashekhara #include <linux/pci.h> 121da177e4SLinus Torvalds 131da177e4SLinus Torvalds /*------------------------------------------------------------------------------ 141da177e4SLinus Torvalds * D E F I N E S 151da177e4SLinus Torvalds *----------------------------------------------------------------------------*/ 161da177e4SLinus Torvalds 1784859c92SMahesh Rajashekhara #define AAC_MAX_MSIX 32 /* vectors */ 18495c0217SMahesh Rajashekhara #define AAC_PCI_MSI_ENABLE 0x8000 19495c0217SMahesh Rajashekhara 20495c0217SMahesh Rajashekhara enum { 21495c0217SMahesh Rajashekhara AAC_ENABLE_INTERRUPT = 0x0, 22495c0217SMahesh Rajashekhara AAC_DISABLE_INTERRUPT, 23495c0217SMahesh Rajashekhara AAC_ENABLE_MSIX, 24495c0217SMahesh Rajashekhara AAC_DISABLE_MSIX, 25495c0217SMahesh Rajashekhara AAC_CLEAR_AIF_BIT, 26495c0217SMahesh Rajashekhara AAC_CLEAR_SYNC_BIT, 27495c0217SMahesh Rajashekhara AAC_ENABLE_INTX 28495c0217SMahesh Rajashekhara }; 29495c0217SMahesh Rajashekhara 30495c0217SMahesh Rajashekhara #define AAC_INT_MODE_INTX (1<<0) 31495c0217SMahesh Rajashekhara #define AAC_INT_MODE_MSI (1<<1) 32495c0217SMahesh Rajashekhara #define AAC_INT_MODE_AIF (1<<2) 33495c0217SMahesh Rajashekhara #define AAC_INT_MODE_SYNC (1<<3) 3478cbccd3SRaghava Aditya Renukunta #define AAC_INT_MODE_MSIX (1<<16) 35495c0217SMahesh Rajashekhara 36495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_INTX 0xfffffffb 37495c0217SMahesh Rajashekhara #define AAC_INT_ENABLE_TYPE1_MSIX 0xfffffffa 38495c0217SMahesh Rajashekhara #define AAC_INT_DISABLE_ALL 0xffffffff 39495c0217SMahesh Rajashekhara 40495c0217SMahesh Rajashekhara /* Bit definitions in IOA->Host Interrupt Register */ 41495c0217SMahesh Rajashekhara #define PMC_TRANSITION_TO_OPERATIONAL (1<<31) 42495c0217SMahesh Rajashekhara #define PMC_IOARCB_TRANSFER_FAILED (1<<28) 43495c0217SMahesh Rajashekhara #define PMC_IOA_UNIT_CHECK (1<<27) 44495c0217SMahesh Rajashekhara #define PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE (1<<26) 45495c0217SMahesh Rajashekhara #define PMC_CRITICAL_IOA_OP_IN_PROGRESS (1<<25) 46495c0217SMahesh Rajashekhara #define PMC_IOARRIN_LOST (1<<4) 47495c0217SMahesh Rajashekhara #define PMC_SYSTEM_BUS_MMIO_ERROR (1<<3) 48495c0217SMahesh Rajashekhara #define PMC_IOA_PROCESSOR_IN_ERROR_STATE (1<<2) 49495c0217SMahesh Rajashekhara #define PMC_HOST_RRQ_VALID (1<<1) 50495c0217SMahesh Rajashekhara #define PMC_OPERATIONAL_STATUS (1<<31) 51495c0217SMahesh Rajashekhara #define PMC_ALLOW_MSIX_VECTOR0 (1<<0) 52495c0217SMahesh Rajashekhara 53495c0217SMahesh Rajashekhara #define PMC_IOA_ERROR_INTERRUPTS (PMC_IOARCB_TRANSFER_FAILED | \ 54495c0217SMahesh Rajashekhara PMC_IOA_UNIT_CHECK | \ 55495c0217SMahesh Rajashekhara PMC_NO_HOST_RRQ_FOR_CMD_RESPONSE | \ 56495c0217SMahesh Rajashekhara PMC_IOARRIN_LOST | \ 57495c0217SMahesh Rajashekhara PMC_SYSTEM_BUS_MMIO_ERROR | \ 58495c0217SMahesh Rajashekhara PMC_IOA_PROCESSOR_IN_ERROR_STATE) 59495c0217SMahesh Rajashekhara 60495c0217SMahesh Rajashekhara #define PMC_ALL_INTERRUPT_BITS (PMC_IOA_ERROR_INTERRUPTS | \ 61495c0217SMahesh Rajashekhara PMC_HOST_RRQ_VALID | \ 62495c0217SMahesh Rajashekhara PMC_TRANSITION_TO_OPERATIONAL | \ 63495c0217SMahesh Rajashekhara PMC_ALLOW_MSIX_VECTOR0) 64495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT2 0x00000004 65495c0217SMahesh Rajashekhara #define PMC_GLOBAL_INT_BIT0 0x00000001 66495c0217SMahesh Rajashekhara 679a72f976SMark Haverkamp #ifndef AAC_DRIVER_BUILD 68139112fbSRaghava Aditya Renukunta # define AAC_DRIVER_BUILD 41066 6929c97684SSalyzyn, Mark # define AAC_DRIVER_BRANCH "-ms" 709a72f976SMark Haverkamp #endif 711da177e4SLinus Torvalds #define MAXIMUM_NUM_CONTAINERS 32 721da177e4SLinus Torvalds 737c00ffa3SMark Haverkamp #define AAC_NUM_MGT_FIB 8 742b4df6eaSMahesh Rajashekhara #define AAC_NUM_IO_FIB (1024 - AAC_NUM_MGT_FIB) 757c00ffa3SMark Haverkamp #define AAC_NUM_FIB (AAC_NUM_IO_FIB + AAC_NUM_MGT_FIB) 761da177e4SLinus Torvalds 771da177e4SLinus Torvalds #define AAC_MAX_LUN (8) 781da177e4SLinus Torvalds 791da177e4SLinus Torvalds #define AAC_MAX_HOSTPHYSMEMPAGES (0xfffff) 807a9366e4SSalyzyn, Mark #define AAC_MAX_32BIT_SGBCOUNT ((unsigned short)256) 811da177e4SLinus Torvalds 829cccde93SRajashekhara, Mahesh #define AAC_DEBUG_INSTRUMENT_AIF_DELETE 839cccde93SRajashekhara, Mahesh 84c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_TARGETS 1024 85c83b11e3SRaghava Aditya Renukunta /* Thor: 5 phys. buses: #0: empty, 1-4: 256 targets each */ 86c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_BUSES 5 87c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_TARGETS 256 88c83b11e3SRaghava Aditya Renukunta #define AAC_MAX_NATIVE_SIZE 2048 89c83b11e3SRaghava Aditya Renukunta 90c83b11e3SRaghava Aditya Renukunta #define CISS_REPORT_PHYSICAL_LUNS 0xc3 91c83b11e3SRaghava Aditya Renukunta 92c83b11e3SRaghava Aditya Renukunta struct aac_ciss_phys_luns_resp { 93c83b11e3SRaghava Aditya Renukunta u8 list_length[4]; /* LUN list length (N-7, big endian) */ 94c83b11e3SRaghava Aditya Renukunta u8 resp_flag; /* extended response_flag */ 95c83b11e3SRaghava Aditya Renukunta u8 reserved[3]; 96c83b11e3SRaghava Aditya Renukunta struct _ciss_lun { 97c83b11e3SRaghava Aditya Renukunta u8 tid[3]; /* Target ID */ 98c83b11e3SRaghava Aditya Renukunta u8 bus; /* Bus, flag (bits 6,7) */ 99c83b11e3SRaghava Aditya Renukunta u8 level3[2]; 100c83b11e3SRaghava Aditya Renukunta u8 level2[2]; 101c83b11e3SRaghava Aditya Renukunta u8 node_ident[16]; /* phys. node identifier */ 102c83b11e3SRaghava Aditya Renukunta } lun[1]; /* List of phys. devices */ 103c83b11e3SRaghava Aditya Renukunta }; 104c83b11e3SRaghava Aditya Renukunta 1051da177e4SLinus Torvalds /* 106d1ef4da8SRaghava Aditya Renukunta * Interrupts 107d1ef4da8SRaghava Aditya Renukunta */ 108d1ef4da8SRaghava Aditya Renukunta #define AAC_MAX_HRRQ 64 109d1ef4da8SRaghava Aditya Renukunta 110d1ef4da8SRaghava Aditya Renukunta /* 1111da177e4SLinus Torvalds * These macros convert from physical channels to virtual channels 1121da177e4SLinus Torvalds */ 1131da177e4SLinus Torvalds #define CONTAINER_CHANNEL (0) 1141da177e4SLinus Torvalds #define CONTAINER_TO_CHANNEL(cont) (CONTAINER_CHANNEL) 1151da177e4SLinus Torvalds #define CONTAINER_TO_ID(cont) (cont) 1161da177e4SLinus Torvalds #define CONTAINER_TO_LUN(cont) (0) 1171da177e4SLinus Torvalds 118495c0217SMahesh Rajashekhara #define PMC_DEVICE_S6 0x28b 1192b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S7 0x28c 1202b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S8 0x28d 1212b4df6eaSMahesh Rajashekhara #define PMC_DEVICE_S9 0x28f 1222b4df6eaSMahesh Rajashekhara 123e2efe7aaSMark Salyzyn #define aac_phys_to_logical(x) ((x)+1) 124e2efe7aaSMark Salyzyn #define aac_logical_to_phys(x) ((x)?(x)-1:0) 1251da177e4SLinus Torvalds 126b9fb54b4SRaghava Aditya Renukunta /* 127b9fb54b4SRaghava Aditya Renukunta * These macros are for keeping track of 128b9fb54b4SRaghava Aditya Renukunta * character device state. 129b9fb54b4SRaghava Aditya Renukunta */ 130b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_UNREGISTERED (-1) 131b9fb54b4SRaghava Aditya Renukunta #define AAC_CHARDEV_NEEDS_REINIT (-2) 132b9fb54b4SRaghava Aditya Renukunta 1331da177e4SLinus Torvalds /* #define AAC_DETAILED_STATUS_INFO */ 1341da177e4SLinus Torvalds 1351da177e4SLinus Torvalds struct diskparm 1361da177e4SLinus Torvalds { 1371da177e4SLinus Torvalds int heads; 1381da177e4SLinus Torvalds int sectors; 1391da177e4SLinus Torvalds int cylinders; 1401da177e4SLinus Torvalds }; 1411da177e4SLinus Torvalds 1421da177e4SLinus Torvalds 1431da177e4SLinus Torvalds /* 14474ee9d52SSalyzyn, Mark * Firmware constants 1451da177e4SLinus Torvalds */ 1461da177e4SLinus Torvalds 1471da177e4SLinus Torvalds #define CT_NONE 0 1481da177e4SLinus Torvalds #define CT_OK 218 1491da177e4SLinus Torvalds #define FT_FILESYS 8 /* ADAPTEC's "FSA"(tm) filesystem */ 1501da177e4SLinus Torvalds #define FT_DRIVE 9 /* physical disk - addressable in scsi by bus/id/lun */ 1511da177e4SLinus Torvalds 1521da177e4SLinus Torvalds /* 1531da177e4SLinus Torvalds * Host side memory scatter gather list 1541da177e4SLinus Torvalds * Used by the adapter for read, write, and readdirplus operations 1551da177e4SLinus Torvalds * We have separate 32 and 64 bit version because even 1561da177e4SLinus Torvalds * on 64 bit systems not all cards support the 64 bit version 1571da177e4SLinus Torvalds */ 1581da177e4SLinus Torvalds struct sgentry { 15956b58712SMark Haverkamp __le32 addr; /* 32-bit address. */ 16056b58712SMark Haverkamp __le32 count; /* Length. */ 16156b58712SMark Haverkamp }; 16256b58712SMark Haverkamp 16356b58712SMark Haverkamp struct user_sgentry { 1641da177e4SLinus Torvalds u32 addr; /* 32-bit address. */ 1651da177e4SLinus Torvalds u32 count; /* Length. */ 1661da177e4SLinus Torvalds }; 1671da177e4SLinus Torvalds 1681da177e4SLinus Torvalds struct sgentry64 { 16956b58712SMark Haverkamp __le32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 17056b58712SMark Haverkamp __le32 count; /* Length. */ 17156b58712SMark Haverkamp }; 17256b58712SMark Haverkamp 17356b58712SMark Haverkamp struct user_sgentry64 { 1741da177e4SLinus Torvalds u32 addr[2]; /* 64-bit addr. 2 pieces for data alignment */ 1751da177e4SLinus Torvalds u32 count; /* Length. */ 1761da177e4SLinus Torvalds }; 1771da177e4SLinus Torvalds 1780e68c003SMark Haverkamp struct sgentryraw { 1790e68c003SMark Haverkamp __le32 next; /* reserved for F/W use */ 1800e68c003SMark Haverkamp __le32 prev; /* reserved for F/W use */ 1810e68c003SMark Haverkamp __le32 addr[2]; 1820e68c003SMark Haverkamp __le32 count; 1830e68c003SMark Haverkamp __le32 flags; /* reserved for F/W use */ 1840e68c003SMark Haverkamp }; 1850e68c003SMark Haverkamp 1860e68c003SMark Haverkamp struct user_sgentryraw { 1870e68c003SMark Haverkamp u32 next; /* reserved for F/W use */ 1880e68c003SMark Haverkamp u32 prev; /* reserved for F/W use */ 1890e68c003SMark Haverkamp u32 addr[2]; 1900e68c003SMark Haverkamp u32 count; 1910e68c003SMark Haverkamp u32 flags; /* reserved for F/W use */ 1920e68c003SMark Haverkamp }; 1930e68c003SMark Haverkamp 19485d22bbfSMahesh Rajashekhara struct sge_ieee1212 { 19585d22bbfSMahesh Rajashekhara u32 addrLow; 19685d22bbfSMahesh Rajashekhara u32 addrHigh; 19785d22bbfSMahesh Rajashekhara u32 length; 19885d22bbfSMahesh Rajashekhara u32 flags; 19985d22bbfSMahesh Rajashekhara }; 20085d22bbfSMahesh Rajashekhara 2011da177e4SLinus Torvalds /* 2021da177e4SLinus Torvalds * SGMAP 2031da177e4SLinus Torvalds * 2041da177e4SLinus Torvalds * This is the SGMAP structure for all commands that use 2051da177e4SLinus Torvalds * 32-bit addressing. 2061da177e4SLinus Torvalds */ 2071da177e4SLinus Torvalds 2081da177e4SLinus Torvalds struct sgmap { 20956b58712SMark Haverkamp __le32 count; 2101da177e4SLinus Torvalds struct sgentry sg[1]; 2111da177e4SLinus Torvalds }; 2121da177e4SLinus Torvalds 21356b58712SMark Haverkamp struct user_sgmap { 2141da177e4SLinus Torvalds u32 count; 21556b58712SMark Haverkamp struct user_sgentry sg[1]; 21656b58712SMark Haverkamp }; 21756b58712SMark Haverkamp 21856b58712SMark Haverkamp struct sgmap64 { 21956b58712SMark Haverkamp __le32 count; 2201da177e4SLinus Torvalds struct sgentry64 sg[1]; 2211da177e4SLinus Torvalds }; 2221da177e4SLinus Torvalds 22356b58712SMark Haverkamp struct user_sgmap64 { 22456b58712SMark Haverkamp u32 count; 22556b58712SMark Haverkamp struct user_sgentry64 sg[1]; 22656b58712SMark Haverkamp }; 22756b58712SMark Haverkamp 2280e68c003SMark Haverkamp struct sgmapraw { 2290e68c003SMark Haverkamp __le32 count; 2300e68c003SMark Haverkamp struct sgentryraw sg[1]; 2310e68c003SMark Haverkamp }; 2320e68c003SMark Haverkamp 2330e68c003SMark Haverkamp struct user_sgmapraw { 2340e68c003SMark Haverkamp u32 count; 2350e68c003SMark Haverkamp struct user_sgentryraw sg[1]; 2360e68c003SMark Haverkamp }; 2370e68c003SMark Haverkamp 2381da177e4SLinus Torvalds struct creation_info 2391da177e4SLinus Torvalds { 2401da177e4SLinus Torvalds u8 buildnum; /* e.g., 588 */ 2411da177e4SLinus Torvalds u8 usec; /* e.g., 588 */ 2421da177e4SLinus Torvalds u8 via; /* e.g., 1 = FSU, 2431da177e4SLinus Torvalds * 2 = API 2441da177e4SLinus Torvalds */ 2451da177e4SLinus Torvalds u8 year; /* e.g., 1997 = 97 */ 24656b58712SMark Haverkamp __le32 date; /* 2471da177e4SLinus Torvalds * unsigned Month :4; // 1 - 12 2481da177e4SLinus Torvalds * unsigned Day :6; // 1 - 32 2491da177e4SLinus Torvalds * unsigned Hour :6; // 0 - 23 2501da177e4SLinus Torvalds * unsigned Minute :6; // 0 - 60 2511da177e4SLinus Torvalds * unsigned Second :6; // 0 - 60 2521da177e4SLinus Torvalds */ 25356b58712SMark Haverkamp __le32 serial[2]; /* e.g., 0x1DEADB0BFAFAF001 */ 2541da177e4SLinus Torvalds }; 2551da177e4SLinus Torvalds 2561da177e4SLinus Torvalds 2571da177e4SLinus Torvalds /* 2581da177e4SLinus Torvalds * Define all the constants needed for the communication interface 2591da177e4SLinus Torvalds */ 2601da177e4SLinus Torvalds 2611da177e4SLinus Torvalds /* 2621da177e4SLinus Torvalds * Define how many queue entries each queue will have and the total 2631da177e4SLinus Torvalds * number of entries for the entire communication interface. Also define 2641da177e4SLinus Torvalds * how many queues we support. 2651da177e4SLinus Torvalds * 2661da177e4SLinus Torvalds * This has to match the controller 2671da177e4SLinus Torvalds */ 2681da177e4SLinus Torvalds 2691da177e4SLinus Torvalds #define NUMBER_OF_COMM_QUEUES 8 // 4 command; 4 response 2701da177e4SLinus Torvalds #define HOST_HIGH_CMD_ENTRIES 4 2711da177e4SLinus Torvalds #define HOST_NORM_CMD_ENTRIES 8 2721da177e4SLinus Torvalds #define ADAP_HIGH_CMD_ENTRIES 4 2731da177e4SLinus Torvalds #define ADAP_NORM_CMD_ENTRIES 512 2741da177e4SLinus Torvalds #define HOST_HIGH_RESP_ENTRIES 4 2751da177e4SLinus Torvalds #define HOST_NORM_RESP_ENTRIES 512 2761da177e4SLinus Torvalds #define ADAP_HIGH_RESP_ENTRIES 4 2771da177e4SLinus Torvalds #define ADAP_NORM_RESP_ENTRIES 8 2781da177e4SLinus Torvalds 2791da177e4SLinus Torvalds #define TOTAL_QUEUE_ENTRIES \ 2801da177e4SLinus Torvalds (HOST_NORM_CMD_ENTRIES + HOST_HIGH_CMD_ENTRIES + ADAP_NORM_CMD_ENTRIES + ADAP_HIGH_CMD_ENTRIES + \ 2811da177e4SLinus Torvalds HOST_NORM_RESP_ENTRIES + HOST_HIGH_RESP_ENTRIES + ADAP_NORM_RESP_ENTRIES + ADAP_HIGH_RESP_ENTRIES) 2821da177e4SLinus Torvalds 2831da177e4SLinus Torvalds 2841da177e4SLinus Torvalds /* 2851da177e4SLinus Torvalds * Set the queues on a 16 byte alignment 2861da177e4SLinus Torvalds */ 2871da177e4SLinus Torvalds 2881da177e4SLinus Torvalds #define QUEUE_ALIGNMENT 16 2891da177e4SLinus Torvalds 2901da177e4SLinus Torvalds /* 2911da177e4SLinus Torvalds * The queue headers define the Communication Region queues. These 2921da177e4SLinus Torvalds * are physically contiguous and accessible by both the adapter and the 2931da177e4SLinus Torvalds * host. Even though all queue headers are in the same contiguous block 2941da177e4SLinus Torvalds * they will be represented as individual units in the data structures. 2951da177e4SLinus Torvalds */ 2961da177e4SLinus Torvalds 2971da177e4SLinus Torvalds struct aac_entry { 29856b58712SMark Haverkamp __le32 size; /* Size in bytes of Fib which this QE points to */ 29956b58712SMark Haverkamp __le32 addr; /* Receiver address of the FIB */ 3001da177e4SLinus Torvalds }; 3011da177e4SLinus Torvalds 3021da177e4SLinus Torvalds /* 3031da177e4SLinus Torvalds * The adapter assumes the ProducerIndex and ConsumerIndex are grouped 3041da177e4SLinus Torvalds * adjacently and in that order. 3051da177e4SLinus Torvalds */ 3061da177e4SLinus Torvalds 3071da177e4SLinus Torvalds struct aac_qhdr { 30856b58712SMark Haverkamp __le64 header_addr;/* Address to hand the adapter to access 30956b58712SMark Haverkamp to this queue head */ 31056b58712SMark Haverkamp __le32 *producer; /* The producer index for this queue (host address) */ 31156b58712SMark Haverkamp __le32 *consumer; /* The consumer index for this queue (host address) */ 3121da177e4SLinus Torvalds }; 3131da177e4SLinus Torvalds 3141da177e4SLinus Torvalds /* 3151da177e4SLinus Torvalds * Define all the events which the adapter would like to notify 3161da177e4SLinus Torvalds * the host of. 3171da177e4SLinus Torvalds */ 3181da177e4SLinus Torvalds 3191da177e4SLinus Torvalds #define HostNormCmdQue 1 /* Change in host normal priority command queue */ 3201da177e4SLinus Torvalds #define HostHighCmdQue 2 /* Change in host high priority command queue */ 3211da177e4SLinus Torvalds #define HostNormRespQue 3 /* Change in host normal priority response queue */ 3221da177e4SLinus Torvalds #define HostHighRespQue 4 /* Change in host high priority response queue */ 3231da177e4SLinus Torvalds #define AdapNormRespNotFull 5 3241da177e4SLinus Torvalds #define AdapHighRespNotFull 6 3251da177e4SLinus Torvalds #define AdapNormCmdNotFull 7 3261da177e4SLinus Torvalds #define AdapHighCmdNotFull 8 3271da177e4SLinus Torvalds #define SynchCommandComplete 9 3281da177e4SLinus Torvalds #define AdapInternalError 0xfe /* The adapter detected an internal error shutting down */ 3291da177e4SLinus Torvalds 3301da177e4SLinus Torvalds /* 3311da177e4SLinus Torvalds * Define all the events the host wishes to notify the 3321da177e4SLinus Torvalds * adapter of. The first four values much match the Qid the 3331da177e4SLinus Torvalds * corresponding queue. 3341da177e4SLinus Torvalds */ 3351da177e4SLinus Torvalds 3361da177e4SLinus Torvalds #define AdapNormCmdQue 2 3371da177e4SLinus Torvalds #define AdapHighCmdQue 3 3381da177e4SLinus Torvalds #define AdapNormRespQue 6 3391da177e4SLinus Torvalds #define AdapHighRespQue 7 3401da177e4SLinus Torvalds #define HostShutdown 8 3411da177e4SLinus Torvalds #define HostPowerFail 9 3421da177e4SLinus Torvalds #define FatalCommError 10 3431da177e4SLinus Torvalds #define HostNormRespNotFull 11 3441da177e4SLinus Torvalds #define HostHighRespNotFull 12 3451da177e4SLinus Torvalds #define HostNormCmdNotFull 13 3461da177e4SLinus Torvalds #define HostHighCmdNotFull 14 3471da177e4SLinus Torvalds #define FastIo 15 3481da177e4SLinus Torvalds #define AdapPrintfDone 16 3491da177e4SLinus Torvalds 3501da177e4SLinus Torvalds /* 3511da177e4SLinus Torvalds * Define all the queues that the adapter and host use to communicate 3521da177e4SLinus Torvalds * Number them to match the physical queue layout. 3531da177e4SLinus Torvalds */ 3541da177e4SLinus Torvalds 3551da177e4SLinus Torvalds enum aac_queue_types { 3561da177e4SLinus Torvalds HostNormCmdQueue = 0, /* Adapter to host normal priority command traffic */ 3571da177e4SLinus Torvalds HostHighCmdQueue, /* Adapter to host high priority command traffic */ 3581da177e4SLinus Torvalds AdapNormCmdQueue, /* Host to adapter normal priority command traffic */ 3591da177e4SLinus Torvalds AdapHighCmdQueue, /* Host to adapter high priority command traffic */ 3601da177e4SLinus Torvalds HostNormRespQueue, /* Adapter to host normal priority response traffic */ 3611da177e4SLinus Torvalds HostHighRespQueue, /* Adapter to host high priority response traffic */ 3621da177e4SLinus Torvalds AdapNormRespQueue, /* Host to adapter normal priority response traffic */ 3631da177e4SLinus Torvalds AdapHighRespQueue /* Host to adapter high priority response traffic */ 3641da177e4SLinus Torvalds }; 3651da177e4SLinus Torvalds 3661da177e4SLinus Torvalds /* 3671da177e4SLinus Torvalds * Assign type values to the FSA communication data structures 3681da177e4SLinus Torvalds */ 3691da177e4SLinus Torvalds 3701da177e4SLinus Torvalds #define FIB_MAGIC 0x0001 37185d22bbfSMahesh Rajashekhara #define FIB_MAGIC2 0x0004 37285d22bbfSMahesh Rajashekhara #define FIB_MAGIC2_64 0x0005 3731da177e4SLinus Torvalds 3741da177e4SLinus Torvalds /* 3751da177e4SLinus Torvalds * Define the priority levels the FSA communication routines support. 3761da177e4SLinus Torvalds */ 3771da177e4SLinus Torvalds 3781da177e4SLinus Torvalds #define FsaNormal 1 3791da177e4SLinus Torvalds 380e8b12f0fSMahesh Rajashekhara /* transport FIB header (PMC) */ 381e8b12f0fSMahesh Rajashekhara struct aac_fib_xporthdr { 382e8b12f0fSMahesh Rajashekhara u64 HostAddress; /* FIB host address w/o xport header */ 383e8b12f0fSMahesh Rajashekhara u32 Size; /* FIB size excluding xport header */ 384e8b12f0fSMahesh Rajashekhara u32 Handle; /* driver handle to reference the FIB */ 385e8b12f0fSMahesh Rajashekhara u64 Reserved[2]; 386e8b12f0fSMahesh Rajashekhara }; 387e8b12f0fSMahesh Rajashekhara 388e8b12f0fSMahesh Rajashekhara #define ALIGN32 32 389e8b12f0fSMahesh Rajashekhara 3901da177e4SLinus Torvalds /* 3911da177e4SLinus Torvalds * Define the FIB. The FIB is the where all the requested data and 3921da177e4SLinus Torvalds * command information are put to the application on the FSA adapter. 3931da177e4SLinus Torvalds */ 3941da177e4SLinus Torvalds 3951da177e4SLinus Torvalds struct aac_fibhdr { 39656b58712SMark Haverkamp __le32 XferState; /* Current transfer state for this CCB */ 39756b58712SMark Haverkamp __le16 Command; /* Routing information for the destination */ 39856b58712SMark Haverkamp u8 StructType; /* Type FIB */ 39985d22bbfSMahesh Rajashekhara u8 Unused; /* Unused */ 40056b58712SMark Haverkamp __le16 Size; /* Size of this FIB in bytes */ 40156b58712SMark Haverkamp __le16 SenderSize; /* Size of the FIB in the sender 40256b58712SMark Haverkamp (for response sizing) */ 40356b58712SMark Haverkamp __le32 SenderFibAddress; /* Host defined data in the FIB */ 4041da177e4SLinus Torvalds union { 40585d22bbfSMahesh Rajashekhara __le32 ReceiverFibAddress;/* Logical address of this FIB for 40685d22bbfSMahesh Rajashekhara the adapter (old) */ 40785d22bbfSMahesh Rajashekhara __le32 SenderFibAddressHigh;/* upper 32bit of phys. FIB address */ 40885d22bbfSMahesh Rajashekhara __le32 TimeStamp; /* otherwise timestamp for FW internal use */ 40985d22bbfSMahesh Rajashekhara } u; 4103ffd6c5aSRaghava Aditya Renukunta __le32 Handle; /* FIB handle used for MSGU commnunication */ 41185d22bbfSMahesh Rajashekhara u32 Previous; /* FW internal use */ 41285d22bbfSMahesh Rajashekhara u32 Next; /* FW internal use */ 4131da177e4SLinus Torvalds }; 4141da177e4SLinus Torvalds 4151da177e4SLinus Torvalds struct hw_fib { 4161da177e4SLinus Torvalds struct aac_fibhdr header; 4177c00ffa3SMark Haverkamp u8 data[512-sizeof(struct aac_fibhdr)]; // Command specific data 4181da177e4SLinus Torvalds }; 4191da177e4SLinus Torvalds 4201da177e4SLinus Torvalds /* 4211da177e4SLinus Torvalds * FIB commands 4221da177e4SLinus Torvalds */ 4231da177e4SLinus Torvalds 4241da177e4SLinus Torvalds #define TestCommandResponse 1 4251da177e4SLinus Torvalds #define TestAdapterCommand 2 4261da177e4SLinus Torvalds /* 4271da177e4SLinus Torvalds * Lowlevel and comm commands 4281da177e4SLinus Torvalds */ 4291da177e4SLinus Torvalds #define LastTestCommand 100 4301da177e4SLinus Torvalds #define ReinitHostNormCommandQueue 101 4311da177e4SLinus Torvalds #define ReinitHostHighCommandQueue 102 4321da177e4SLinus Torvalds #define ReinitHostHighRespQueue 103 4331da177e4SLinus Torvalds #define ReinitHostNormRespQueue 104 4341da177e4SLinus Torvalds #define ReinitAdapNormCommandQueue 105 4351da177e4SLinus Torvalds #define ReinitAdapHighCommandQueue 107 4361da177e4SLinus Torvalds #define ReinitAdapHighRespQueue 108 4371da177e4SLinus Torvalds #define ReinitAdapNormRespQueue 109 4381da177e4SLinus Torvalds #define InterfaceShutdown 110 4391da177e4SLinus Torvalds #define DmaCommandFib 120 4401da177e4SLinus Torvalds #define StartProfile 121 4411da177e4SLinus Torvalds #define TermProfile 122 4421da177e4SLinus Torvalds #define SpeedTest 123 4431da177e4SLinus Torvalds #define TakeABreakPt 124 4441da177e4SLinus Torvalds #define RequestPerfData 125 4451da177e4SLinus Torvalds #define SetInterruptDefTimer 126 4461da177e4SLinus Torvalds #define SetInterruptDefCount 127 4471da177e4SLinus Torvalds #define GetInterruptDefStatus 128 4481da177e4SLinus Torvalds #define LastCommCommand 129 4491da177e4SLinus Torvalds /* 4501da177e4SLinus Torvalds * Filesystem commands 4511da177e4SLinus Torvalds */ 4521da177e4SLinus Torvalds #define NuFileSystem 300 4531da177e4SLinus Torvalds #define UFS 301 4541da177e4SLinus Torvalds #define HostFileSystem 302 4551da177e4SLinus Torvalds #define LastFileSystemCommand 303 4561da177e4SLinus Torvalds /* 4571da177e4SLinus Torvalds * Container Commands 4581da177e4SLinus Torvalds */ 4591da177e4SLinus Torvalds #define ContainerCommand 500 4601da177e4SLinus Torvalds #define ContainerCommand64 501 4610e68c003SMark Haverkamp #define ContainerRawIo 502 46285d22bbfSMahesh Rajashekhara #define ContainerRawIo2 503 4631da177e4SLinus Torvalds /* 4641da177e4SLinus Torvalds * Scsi Port commands (scsi passthrough) 4651da177e4SLinus Torvalds */ 4661da177e4SLinus Torvalds #define ScsiPortCommand 600 4671da177e4SLinus Torvalds #define ScsiPortCommand64 601 4681da177e4SLinus Torvalds /* 4691da177e4SLinus Torvalds * Misc house keeping and generic adapter initiated commands 4701da177e4SLinus Torvalds */ 4711da177e4SLinus Torvalds #define AifRequest 700 4721da177e4SLinus Torvalds #define CheckRevision 701 4731da177e4SLinus Torvalds #define FsaHostShutdown 702 4741da177e4SLinus Torvalds #define RequestAdapterInfo 703 4751da177e4SLinus Torvalds #define IsAdapterPaused 704 4761da177e4SLinus Torvalds #define SendHostTime 705 4777c00ffa3SMark Haverkamp #define RequestSupplementAdapterInfo 706 4787c00ffa3SMark Haverkamp #define LastMiscCommand 707 4791da177e4SLinus Torvalds 4807c00ffa3SMark Haverkamp /* 4817c00ffa3SMark Haverkamp * Commands that will target the failover level on the FSA adapter 4827c00ffa3SMark Haverkamp */ 4831da177e4SLinus Torvalds 4841da177e4SLinus Torvalds enum fib_xfer_state { 4851da177e4SLinus Torvalds HostOwned = (1<<0), 4861da177e4SLinus Torvalds AdapterOwned = (1<<1), 4871da177e4SLinus Torvalds FibInitialized = (1<<2), 4881da177e4SLinus Torvalds FibEmpty = (1<<3), 4891da177e4SLinus Torvalds AllocatedFromPool = (1<<4), 4901da177e4SLinus Torvalds SentFromHost = (1<<5), 4911da177e4SLinus Torvalds SentFromAdapter = (1<<6), 4921da177e4SLinus Torvalds ResponseExpected = (1<<7), 4931da177e4SLinus Torvalds NoResponseExpected = (1<<8), 4941da177e4SLinus Torvalds AdapterProcessed = (1<<9), 4951da177e4SLinus Torvalds HostProcessed = (1<<10), 4961da177e4SLinus Torvalds HighPriority = (1<<11), 4971da177e4SLinus Torvalds NormalPriority = (1<<12), 4981da177e4SLinus Torvalds Async = (1<<13), 4991da177e4SLinus Torvalds AsyncIo = (1<<13), // rpbfix: remove with new regime 5001da177e4SLinus Torvalds PageFileIo = (1<<14), // rpbfix: remove with new regime 5011da177e4SLinus Torvalds ShutdownRequest = (1<<15), 5021da177e4SLinus Torvalds LazyWrite = (1<<16), // rpbfix: remove with new regime 5031da177e4SLinus Torvalds AdapterMicroFib = (1<<17), 5041da177e4SLinus Torvalds BIOSFibPath = (1<<18), 5051da177e4SLinus Torvalds FastResponseCapable = (1<<19), 506e8b12f0fSMahesh Rajashekhara ApiFib = (1<<20), /* Its an API Fib */ 507e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: There is no more AIF data pending */ 508e8b12f0fSMahesh Rajashekhara NoMoreAifDataAvailable = (1<<21) 5091da177e4SLinus Torvalds }; 5101da177e4SLinus Torvalds 5111da177e4SLinus Torvalds /* 5121da177e4SLinus Torvalds * The following defines needs to be updated any time there is an 5131da177e4SLinus Torvalds * incompatible change made to the aac_init structure. 5141da177e4SLinus Torvalds */ 5151da177e4SLinus Torvalds 5161da177e4SLinus Torvalds #define ADAPTER_INIT_STRUCT_REVISION 3 5177c00ffa3SMark Haverkamp #define ADAPTER_INIT_STRUCT_REVISION_4 4 // rocket science 518e8b12f0fSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_6 6 /* PMC src */ 51985d22bbfSMahesh Rajashekhara #define ADAPTER_INIT_STRUCT_REVISION_7 7 /* Denali */ 520d1ef4da8SRaghava Aditya Renukunta #define ADAPTER_INIT_STRUCT_REVISION_8 8 // Thor 5211da177e4SLinus Torvalds 522d1ef4da8SRaghava Aditya Renukunta union aac_init 5231da177e4SLinus Torvalds { 524d1ef4da8SRaghava Aditya Renukunta struct _r7 { 525d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 526d1ef4da8SRaghava Aditya Renukunta __le32 no_of_msix_vectors; 52756b58712SMark Haverkamp __le32 fsrev; 528d1ef4da8SRaghava Aditya Renukunta __le32 comm_header_address; 529d1ef4da8SRaghava Aditya Renukunta __le32 fast_io_comm_area_address; 530d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_physical_address; 531d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_virtual_address; 532d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fibs_size; 533d1ef4da8SRaghava Aditya Renukunta __le32 adapter_fib_align; 53456b58712SMark Haverkamp __le32 printfbuf; 53556b58712SMark Haverkamp __le32 printfbufsiz; 536d1ef4da8SRaghava Aditya Renukunta /* number of 4k pages of host phys. mem. */ 537d1ef4da8SRaghava Aditya Renukunta __le32 host_phys_mem_pages; 538d1ef4da8SRaghava Aditya Renukunta /* number of seconds since 1970. */ 539d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; 540d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_4 begins here */ 541d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; /* flags for supported features */ 5427c00ffa3SMark Haverkamp #define INITFLAGS_NEW_COMM_SUPPORTED 0x00000001 543655d722cSMark Salyzyn #define INITFLAGS_DRIVER_USES_UTC_TIME 0x00000010 544655d722cSMark Salyzyn #define INITFLAGS_DRIVER_SUPPORTS_PM 0x00000020 54585d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE1_SUPPORTED 0x00000040 54685d22bbfSMahesh Rajashekhara #define INITFLAGS_FAST_JBOD_SUPPORTED 0x00000080 54785d22bbfSMahesh Rajashekhara #define INITFLAGS_NEW_COMM_TYPE2_SUPPORTED 0x00000100 548d1ef4da8SRaghava Aditya Renukunta #define INITFLAGS_DRIVER_SUPPORTS_HBA_MODE 0x00000400 549d1ef4da8SRaghava Aditya Renukunta __le32 max_io_commands; /* max outstanding commands */ 550d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 551d1ef4da8SRaghava Aditya Renukunta __le32 max_fib_size; /* largest FIB to adapter */ 552e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_5 begins here */ 553d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 554e8b12f0fSMahesh Rajashekhara /* ADAPTER_INIT_STRUCT_REVISION_6 begins here */ 555d1ef4da8SRaghava Aditya Renukunta /* Host RRQ (response queue) for SRC */ 556d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_low; 557d1ef4da8SRaghava Aditya Renukunta __le32 host_rrq_addr_high; 558d1ef4da8SRaghava Aditya Renukunta } r7; 559d1ef4da8SRaghava Aditya Renukunta struct _r8 { 560d1ef4da8SRaghava Aditya Renukunta /* ADAPTER_INIT_STRUCT_REVISION_8 */ 561d1ef4da8SRaghava Aditya Renukunta __le32 init_struct_revision; 562d1ef4da8SRaghava Aditya Renukunta __le32 rr_queue_count; 563d1ef4da8SRaghava Aditya Renukunta __le32 host_elapsed_seconds; /* number of secs since 1970. */ 564d1ef4da8SRaghava Aditya Renukunta __le32 init_flags; 565d1ef4da8SRaghava Aditya Renukunta __le32 max_io_size; /* largest I/O command */ 566d1ef4da8SRaghava Aditya Renukunta __le32 max_num_aif; /* max number of aif */ 567d1ef4da8SRaghava Aditya Renukunta __le32 reserved1; 568d1ef4da8SRaghava Aditya Renukunta __le32 reserved2; 569d1ef4da8SRaghava Aditya Renukunta struct _rrq { 570d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_low; 571d1ef4da8SRaghava Aditya Renukunta __le32 host_addr_high; 572d1ef4da8SRaghava Aditya Renukunta __le16 msix_id; 573d1ef4da8SRaghava Aditya Renukunta __le16 element_count; 574d1ef4da8SRaghava Aditya Renukunta __le16 comp_thresh; 575d1ef4da8SRaghava Aditya Renukunta __le16 unused; 576d1ef4da8SRaghava Aditya Renukunta } rrq[1]; /* up to 64 RRQ addresses */ 577d1ef4da8SRaghava Aditya Renukunta } r8; 5781da177e4SLinus Torvalds }; 5791da177e4SLinus Torvalds 5801da177e4SLinus Torvalds enum aac_log_level { 5811da177e4SLinus Torvalds LOG_AAC_INIT = 10, 5821da177e4SLinus Torvalds LOG_AAC_INFORMATIONAL = 20, 5831da177e4SLinus Torvalds LOG_AAC_WARNING = 30, 5841da177e4SLinus Torvalds LOG_AAC_LOW_ERROR = 40, 5851da177e4SLinus Torvalds LOG_AAC_MEDIUM_ERROR = 50, 5861da177e4SLinus Torvalds LOG_AAC_HIGH_ERROR = 60, 5871da177e4SLinus Torvalds LOG_AAC_PANIC = 70, 5881da177e4SLinus Torvalds LOG_AAC_DEBUG = 80, 5891da177e4SLinus Torvalds LOG_AAC_WINDBG_PRINT = 90 5901da177e4SLinus Torvalds }; 5911da177e4SLinus Torvalds 5921da177e4SLinus Torvalds #define FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT 0x030b 5931da177e4SLinus Torvalds #define FSAFS_NTC_FIB_CONTEXT 0x030c 5941da177e4SLinus Torvalds 5951da177e4SLinus Torvalds struct aac_dev; 5968e0c5ebdSMark Haverkamp struct fib; 597e8f32de5SMark Haverkamp struct scsi_cmnd; 5981da177e4SLinus Torvalds 5991da177e4SLinus Torvalds struct adapter_ops 6001da177e4SLinus Torvalds { 60128713324SMark Haverkamp /* Low level operations */ 6021da177e4SLinus Torvalds void (*adapter_interrupt)(struct aac_dev *dev); 6031da177e4SLinus Torvalds void (*adapter_notify)(struct aac_dev *dev, u32 event); 604bd1aac80SMark Haverkamp void (*adapter_disable_int)(struct aac_dev *dev); 60528713324SMark Haverkamp void (*adapter_enable_int)(struct aac_dev *dev); 6067c00ffa3SMark 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); 6071da177e4SLinus Torvalds int (*adapter_check_health)(struct aac_dev *dev); 6088418852dSMark Haverkamp int (*adapter_restart)(struct aac_dev *dev, int bled); 609de665f28SMahesh Rajashekhara void (*adapter_start)(struct aac_dev *dev); 61028713324SMark Haverkamp /* Transport operations */ 61176a7f8fdSMark Haverkamp int (*adapter_ioremap)(struct aac_dev * dev, u32 size); 612476834c2SJeff Garzik irq_handler_t adapter_intr; 61328713324SMark Haverkamp /* Packet operations */ 61428713324SMark Haverkamp int (*adapter_deliver)(struct fib * fib); 615e8f32de5SMark Haverkamp int (*adapter_bounds)(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba); 616e8f32de5SMark Haverkamp int (*adapter_read)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count); 6179d399cc7SSalyzyn, Mark int (*adapter_write)(struct fib * fib, struct scsi_cmnd * cmd, u64 lba, u32 count, int fua); 618e8f32de5SMark Haverkamp int (*adapter_scsi)(struct fib * fib, struct scsi_cmnd * cmd); 61928713324SMark Haverkamp /* Administrative operations */ 62028713324SMark Haverkamp int (*adapter_comm)(struct aac_dev * dev, int comm); 6211da177e4SLinus Torvalds }; 6221da177e4SLinus Torvalds 6231da177e4SLinus Torvalds /* 6241da177e4SLinus Torvalds * Define which interrupt handler needs to be installed 6251da177e4SLinus Torvalds */ 6261da177e4SLinus Torvalds 6271da177e4SLinus Torvalds struct aac_driver_ident 6281da177e4SLinus Torvalds { 6291da177e4SLinus Torvalds int (*init)(struct aac_dev *dev); 6301da177e4SLinus Torvalds char * name; 6311da177e4SLinus Torvalds char * vname; 6321da177e4SLinus Torvalds char * model; 6331da177e4SLinus Torvalds u16 channels; 6341da177e4SLinus Torvalds int quirks; 6351da177e4SLinus Torvalds }; 6361da177e4SLinus Torvalds /* 6371da177e4SLinus Torvalds * Some adapter firmware needs communication memory 6381da177e4SLinus Torvalds * below 2gig. This tells the init function to set the 6391da177e4SLinus Torvalds * dma mask such that fib memory will be allocated where the 6401da177e4SLinus Torvalds * adapter firmware can get to it. 6411da177e4SLinus Torvalds */ 6421da177e4SLinus Torvalds #define AAC_QUIRK_31BIT 0x0001 6431da177e4SLinus Torvalds 6441da177e4SLinus Torvalds /* 6451da177e4SLinus Torvalds * Some adapter firmware, when the raid card's cache is turned off, can not 6461da177e4SLinus Torvalds * split up scatter gathers in order to deal with the limits of the 6471da177e4SLinus Torvalds * underlying CHIM. This limit is 34 scatter gather elements. 6481da177e4SLinus Torvalds */ 6491da177e4SLinus Torvalds #define AAC_QUIRK_34SG 0x0002 6501da177e4SLinus Torvalds 6511da177e4SLinus Torvalds /* 6521da177e4SLinus Torvalds * This adapter is a slave (no Firmware) 6531da177e4SLinus Torvalds */ 6541da177e4SLinus Torvalds #define AAC_QUIRK_SLAVE 0x0004 6551da177e4SLinus Torvalds 6561da177e4SLinus Torvalds /* 6571da177e4SLinus Torvalds * This adapter is a master. 6581da177e4SLinus Torvalds */ 6591da177e4SLinus Torvalds #define AAC_QUIRK_MASTER 0x0008 6601da177e4SLinus Torvalds 6611da177e4SLinus Torvalds /* 662db39363cSMark Haverkamp * Some adapter firmware perform poorly when it must split up scatter gathers 663db39363cSMark Haverkamp * in order to deal with the limits of the underlying CHIM. This limit in this 664db39363cSMark Haverkamp * class of adapters is 17 scatter gather elements. 665db39363cSMark Haverkamp */ 666db39363cSMark Haverkamp #define AAC_QUIRK_17SG 0x0010 667db39363cSMark Haverkamp 668db39363cSMark Haverkamp /* 66994cf6ba1SSalyzyn, Mark * Some adapter firmware does not support 64 bit scsi passthrough 67094cf6ba1SSalyzyn, Mark * commands. 67194cf6ba1SSalyzyn, Mark */ 67294cf6ba1SSalyzyn, Mark #define AAC_QUIRK_SCSI_32 0x0020 67394cf6ba1SSalyzyn, Mark 67494cf6ba1SSalyzyn, Mark /* 675787ab6e9SHannes Reinecke * SRC based adapters support the AifReqEvent functions 676787ab6e9SHannes Reinecke */ 677787ab6e9SHannes Reinecke #define AAC_QUIRK_SRC 0x0040 678787ab6e9SHannes Reinecke 679787ab6e9SHannes Reinecke /* 6801da177e4SLinus Torvalds * The adapter interface specs all queues to be located in the same 681af901ca1SAndré Goddard Rosa * physically contiguous block. The host structure that defines the 6821da177e4SLinus Torvalds * commuication queues will assume they are each a separate physically 683af901ca1SAndré Goddard Rosa * contiguous memory region that will support them all being one big 684af901ca1SAndré Goddard Rosa * contiguous block. 6851da177e4SLinus Torvalds * There is a command and response queue for each level and direction of 6861da177e4SLinus Torvalds * commuication. These regions are accessed by both the host and adapter. 6871da177e4SLinus Torvalds */ 6881da177e4SLinus Torvalds 6891da177e4SLinus Torvalds struct aac_queue { 6901da177e4SLinus Torvalds u64 logical; /*address we give the adapter */ 6911da177e4SLinus Torvalds struct aac_entry *base; /*system virtual address */ 6921da177e4SLinus Torvalds struct aac_qhdr headers; /*producer,consumer q headers*/ 6931da177e4SLinus Torvalds u32 entries; /*Number of queue entries */ 6941da177e4SLinus Torvalds wait_queue_head_t qfull; /*Event to wait on if q full */ 6951da177e4SLinus Torvalds wait_queue_head_t cmdready; /*Cmd ready from the adapter */ 6961da177e4SLinus Torvalds /* This is only valid for adapter to host command queues. */ 6971da177e4SLinus Torvalds spinlock_t *lock; /* Spinlock for this queue must take this lock before accessing the lock */ 6981da177e4SLinus Torvalds spinlock_t lockdata; /* Actual lock (used only on one side of the lock) */ 6991da177e4SLinus Torvalds struct list_head cmdq; /* A queue of FIBs which need to be prcessed by the FS thread. This is */ 7001da177e4SLinus Torvalds /* only valid for command queues which receive entries from the adapter. */ 701ef616233SMahesh Rajashekhara /* Number of entries on outstanding queue. */ 702ef616233SMahesh Rajashekhara atomic_t numpending; 7031da177e4SLinus Torvalds struct aac_dev * dev; /* Back pointer to adapter structure */ 7041da177e4SLinus Torvalds }; 7051da177e4SLinus Torvalds 7061da177e4SLinus Torvalds /* 7071da177e4SLinus Torvalds * Message queues. The order here is important, see also the 7081da177e4SLinus Torvalds * queue type ordering 7091da177e4SLinus Torvalds */ 7101da177e4SLinus Torvalds 7111da177e4SLinus Torvalds struct aac_queue_block 7121da177e4SLinus Torvalds { 7131da177e4SLinus Torvalds struct aac_queue queue[8]; 7141da177e4SLinus Torvalds }; 7151da177e4SLinus Torvalds 7161da177e4SLinus Torvalds /* 7171da177e4SLinus Torvalds * SaP1 Message Unit Registers 7181da177e4SLinus Torvalds */ 7191da177e4SLinus Torvalds 7201da177e4SLinus Torvalds struct sa_drawbridge_CSR { 7211da177e4SLinus Torvalds /* Offset | Name */ 7221da177e4SLinus Torvalds __le32 reserved[10]; /* 00h-27h | Reserved */ 7231da177e4SLinus Torvalds u8 LUT_Offset; /* 28h | Lookup Table Offset */ 7241da177e4SLinus Torvalds u8 reserved1[3]; /* 29h-2bh | Reserved */ 7251da177e4SLinus Torvalds __le32 LUT_Data; /* 2ch | Looup Table Data */ 7261da177e4SLinus Torvalds __le32 reserved2[26]; /* 30h-97h | Reserved */ 7271da177e4SLinus Torvalds __le16 PRICLEARIRQ; /* 98h | Primary Clear Irq */ 7281da177e4SLinus Torvalds __le16 SECCLEARIRQ; /* 9ah | Secondary Clear Irq */ 7291da177e4SLinus Torvalds __le16 PRISETIRQ; /* 9ch | Primary Set Irq */ 7301da177e4SLinus Torvalds __le16 SECSETIRQ; /* 9eh | Secondary Set Irq */ 7311da177e4SLinus Torvalds __le16 PRICLEARIRQMASK;/* a0h | Primary Clear Irq Mask */ 7321da177e4SLinus Torvalds __le16 SECCLEARIRQMASK;/* a2h | Secondary Clear Irq Mask */ 7331da177e4SLinus Torvalds __le16 PRISETIRQMASK; /* a4h | Primary Set Irq Mask */ 7341da177e4SLinus Torvalds __le16 SECSETIRQMASK; /* a6h | Secondary Set Irq Mask */ 7351da177e4SLinus Torvalds __le32 MAILBOX0; /* a8h | Scratchpad 0 */ 7361da177e4SLinus Torvalds __le32 MAILBOX1; /* ach | Scratchpad 1 */ 7371da177e4SLinus Torvalds __le32 MAILBOX2; /* b0h | Scratchpad 2 */ 7381da177e4SLinus Torvalds __le32 MAILBOX3; /* b4h | Scratchpad 3 */ 7391da177e4SLinus Torvalds __le32 MAILBOX4; /* b8h | Scratchpad 4 */ 7401da177e4SLinus Torvalds __le32 MAILBOX5; /* bch | Scratchpad 5 */ 7411da177e4SLinus Torvalds __le32 MAILBOX6; /* c0h | Scratchpad 6 */ 7421da177e4SLinus Torvalds __le32 MAILBOX7; /* c4h | Scratchpad 7 */ 7431da177e4SLinus Torvalds __le32 ROM_Setup_Data; /* c8h | Rom Setup and Data */ 7441da177e4SLinus Torvalds __le32 ROM_Control_Addr;/* cch | Rom Control and Address */ 7451da177e4SLinus Torvalds __le32 reserved3[12]; /* d0h-ffh | reserved */ 7461da177e4SLinus Torvalds __le32 LUT[64]; /* 100h-1ffh | Lookup Table Entries */ 7471da177e4SLinus Torvalds }; 7481da177e4SLinus Torvalds 7491da177e4SLinus Torvalds #define Mailbox0 SaDbCSR.MAILBOX0 7501da177e4SLinus Torvalds #define Mailbox1 SaDbCSR.MAILBOX1 7511da177e4SLinus Torvalds #define Mailbox2 SaDbCSR.MAILBOX2 7521da177e4SLinus Torvalds #define Mailbox3 SaDbCSR.MAILBOX3 7531da177e4SLinus Torvalds #define Mailbox4 SaDbCSR.MAILBOX4 7541da177e4SLinus Torvalds #define Mailbox5 SaDbCSR.MAILBOX5 7557c00ffa3SMark Haverkamp #define Mailbox6 SaDbCSR.MAILBOX6 7561da177e4SLinus Torvalds #define Mailbox7 SaDbCSR.MAILBOX7 7571da177e4SLinus Torvalds 7581da177e4SLinus Torvalds #define DoorbellReg_p SaDbCSR.PRISETIRQ 7591da177e4SLinus Torvalds #define DoorbellReg_s SaDbCSR.SECSETIRQ 7601da177e4SLinus Torvalds #define DoorbellClrReg_p SaDbCSR.PRICLEARIRQ 7611da177e4SLinus Torvalds 7621da177e4SLinus Torvalds 7631da177e4SLinus Torvalds #define DOORBELL_0 0x0001 7641da177e4SLinus Torvalds #define DOORBELL_1 0x0002 7651da177e4SLinus Torvalds #define DOORBELL_2 0x0004 7661da177e4SLinus Torvalds #define DOORBELL_3 0x0008 7671da177e4SLinus Torvalds #define DOORBELL_4 0x0010 7681da177e4SLinus Torvalds #define DOORBELL_5 0x0020 7691da177e4SLinus Torvalds #define DOORBELL_6 0x0040 7701da177e4SLinus Torvalds 7711da177e4SLinus Torvalds 7721da177e4SLinus Torvalds #define PrintfReady DOORBELL_5 7731da177e4SLinus Torvalds #define PrintfDone DOORBELL_5 7741da177e4SLinus Torvalds 7751da177e4SLinus Torvalds struct sa_registers { 7761da177e4SLinus Torvalds struct sa_drawbridge_CSR SaDbCSR; /* 98h - c4h */ 7771da177e4SLinus Torvalds }; 7781da177e4SLinus Torvalds 7791da177e4SLinus Torvalds 780a6cd4549SRaghava Aditya Renukunta #define SA_INIT_NUM_MSIXVECTORS 1 781d1ef4da8SRaghava Aditya Renukunta #define SA_MINIPORT_REVISION SA_INIT_NUM_MSIXVECTORS 7821da177e4SLinus Torvalds 7831da177e4SLinus Torvalds #define sa_readw(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 7841da177e4SLinus Torvalds #define sa_readl(AEP, CSR) readl(&((AEP)->regs.sa->CSR)) 7851da177e4SLinus Torvalds #define sa_writew(AEP, CSR, value) writew(value, &((AEP)->regs.sa->CSR)) 7861da177e4SLinus Torvalds #define sa_writel(AEP, CSR, value) writel(value, &((AEP)->regs.sa->CSR)) 7871da177e4SLinus Torvalds 7881da177e4SLinus Torvalds /* 7891da177e4SLinus Torvalds * Rx Message Unit Registers 7901da177e4SLinus Torvalds */ 7911da177e4SLinus Torvalds 7921da177e4SLinus Torvalds struct rx_mu_registers { 7931da177e4SLinus Torvalds /* Local | PCI*| Name */ 7941da177e4SLinus Torvalds __le32 ARSR; /* 1300h | 00h | APIC Register Select Register */ 7951da177e4SLinus Torvalds __le32 reserved0; /* 1304h | 04h | Reserved */ 7961da177e4SLinus Torvalds __le32 AWR; /* 1308h | 08h | APIC Window Register */ 7971da177e4SLinus Torvalds __le32 reserved1; /* 130Ch | 0Ch | Reserved */ 7981da177e4SLinus Torvalds __le32 IMRx[2]; /* 1310h | 10h | Inbound Message Registers */ 7991da177e4SLinus Torvalds __le32 OMRx[2]; /* 1318h | 18h | Outbound Message Registers */ 8001da177e4SLinus Torvalds __le32 IDR; /* 1320h | 20h | Inbound Doorbell Register */ 8011da177e4SLinus Torvalds __le32 IISR; /* 1324h | 24h | Inbound Interrupt 8021da177e4SLinus Torvalds Status Register */ 8031da177e4SLinus Torvalds __le32 IIMR; /* 1328h | 28h | Inbound Interrupt 8041da177e4SLinus Torvalds Mask Register */ 8051da177e4SLinus Torvalds __le32 ODR; /* 132Ch | 2Ch | Outbound Doorbell Register */ 8061da177e4SLinus Torvalds __le32 OISR; /* 1330h | 30h | Outbound Interrupt 8071da177e4SLinus Torvalds Status Register */ 8081da177e4SLinus Torvalds __le32 OIMR; /* 1334h | 34h | Outbound Interrupt 8091da177e4SLinus Torvalds Mask Register */ 8108e0c5ebdSMark Haverkamp __le32 reserved2; /* 1338h | 38h | Reserved */ 8118e0c5ebdSMark Haverkamp __le32 reserved3; /* 133Ch | 3Ch | Reserved */ 8128e0c5ebdSMark Haverkamp __le32 InboundQueue;/* 1340h | 40h | Inbound Queue Port relative to firmware */ 8138e0c5ebdSMark Haverkamp __le32 OutboundQueue;/*1344h | 44h | Outbound Queue Port relative to firmware */ 8141da177e4SLinus Torvalds /* * Must access through ATU Inbound 8151da177e4SLinus Torvalds Translation Window */ 8161da177e4SLinus Torvalds }; 8171da177e4SLinus Torvalds 8181da177e4SLinus Torvalds struct rx_inbound { 8191da177e4SLinus Torvalds __le32 Mailbox[8]; 8201da177e4SLinus Torvalds }; 8211da177e4SLinus Torvalds 8221da177e4SLinus Torvalds #define INBOUNDDOORBELL_0 0x00000001 8231da177e4SLinus Torvalds #define INBOUNDDOORBELL_1 0x00000002 8241da177e4SLinus Torvalds #define INBOUNDDOORBELL_2 0x00000004 8251da177e4SLinus Torvalds #define INBOUNDDOORBELL_3 0x00000008 8261da177e4SLinus Torvalds #define INBOUNDDOORBELL_4 0x00000010 8271da177e4SLinus Torvalds #define INBOUNDDOORBELL_5 0x00000020 8281da177e4SLinus Torvalds #define INBOUNDDOORBELL_6 0x00000040 8291da177e4SLinus Torvalds 8301da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_0 0x00000001 8311da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_1 0x00000002 8321da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_2 0x00000004 8331da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_3 0x00000008 8341da177e4SLinus Torvalds #define OUTBOUNDDOORBELL_4 0x00000010 8351da177e4SLinus Torvalds 8361da177e4SLinus Torvalds #define InboundDoorbellReg MUnit.IDR 8371da177e4SLinus Torvalds #define OutboundDoorbellReg MUnit.ODR 8381da177e4SLinus Torvalds 8391da177e4SLinus Torvalds struct rx_registers { 840e8b12f0fSMahesh Rajashekhara struct rx_mu_registers MUnit; /* 1300h - 1347h */ 8418e0c5ebdSMark Haverkamp __le32 reserved1[2]; /* 1348h - 134ch */ 8421da177e4SLinus Torvalds struct rx_inbound IndexRegs; 8431da177e4SLinus Torvalds }; 8441da177e4SLinus Torvalds 8451da177e4SLinus Torvalds #define rx_readb(AEP, CSR) readb(&((AEP)->regs.rx->CSR)) 8461da177e4SLinus Torvalds #define rx_readl(AEP, CSR) readl(&((AEP)->regs.rx->CSR)) 8471da177e4SLinus Torvalds #define rx_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rx->CSR)) 8481da177e4SLinus Torvalds #define rx_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rx->CSR)) 8491da177e4SLinus Torvalds 8501da177e4SLinus Torvalds /* 8511da177e4SLinus Torvalds * Rkt Message Unit Registers (same as Rx, except a larger reserve region) 8521da177e4SLinus Torvalds */ 8531da177e4SLinus Torvalds 8541da177e4SLinus Torvalds #define rkt_mu_registers rx_mu_registers 8551da177e4SLinus Torvalds #define rkt_inbound rx_inbound 8561da177e4SLinus Torvalds 8571da177e4SLinus Torvalds struct rkt_registers { 858e8b12f0fSMahesh Rajashekhara struct rkt_mu_registers MUnit; /* 1300h - 1347h */ 8598e0c5ebdSMark Haverkamp __le32 reserved1[1006]; /* 1348h - 22fch */ 8601da177e4SLinus Torvalds struct rkt_inbound IndexRegs; /* 2300h - */ 8611da177e4SLinus Torvalds }; 8621da177e4SLinus Torvalds 8631da177e4SLinus Torvalds #define rkt_readb(AEP, CSR) readb(&((AEP)->regs.rkt->CSR)) 8641da177e4SLinus Torvalds #define rkt_readl(AEP, CSR) readl(&((AEP)->regs.rkt->CSR)) 8651da177e4SLinus Torvalds #define rkt_writeb(AEP, CSR, value) writeb(value, &((AEP)->regs.rkt->CSR)) 8661da177e4SLinus Torvalds #define rkt_writel(AEP, CSR, value) writel(value, &((AEP)->regs.rkt->CSR)) 8671da177e4SLinus Torvalds 868e8b12f0fSMahesh Rajashekhara /* 869e8b12f0fSMahesh Rajashekhara * PMC SRC message unit registers 870e8b12f0fSMahesh Rajashekhara */ 871e8b12f0fSMahesh Rajashekhara 872e8b12f0fSMahesh Rajashekhara #define src_inbound rx_inbound 873e8b12f0fSMahesh Rajashekhara 874e8b12f0fSMahesh Rajashekhara struct src_mu_registers { 875e8b12f0fSMahesh Rajashekhara /* PCI*| Name */ 876495c0217SMahesh Rajashekhara __le32 reserved0[6]; /* 00h | Reserved */ 877495c0217SMahesh Rajashekhara __le32 IOAR[2]; /* 18h | IOA->host interrupt register */ 878e8b12f0fSMahesh Rajashekhara __le32 IDR; /* 20h | Inbound Doorbell Register */ 879e8b12f0fSMahesh Rajashekhara __le32 IISR; /* 24h | Inbound Int. Status Register */ 880e8b12f0fSMahesh Rajashekhara __le32 reserved1[3]; /* 28h | Reserved */ 881e8b12f0fSMahesh Rajashekhara __le32 OIMR; /* 34h | Outbound Int. Mask Register */ 882e8b12f0fSMahesh Rajashekhara __le32 reserved2[25]; /* 38h | Reserved */ 883e8b12f0fSMahesh Rajashekhara __le32 ODR_R; /* 9ch | Outbound Doorbell Read */ 884e8b12f0fSMahesh Rajashekhara __le32 ODR_C; /* a0h | Outbound Doorbell Clear */ 8853ffd6c5aSRaghava Aditya Renukunta __le32 reserved3[3]; /* a4h | Reserved */ 8863ffd6c5aSRaghava Aditya Renukunta __le32 SCR0; /* b0h | Scratchpad 0 */ 8873ffd6c5aSRaghava Aditya Renukunta __le32 reserved4[2]; /* b4h | Reserved */ 888e8b12f0fSMahesh Rajashekhara __le32 OMR; /* bch | Outbound Message Register */ 889e8b12f0fSMahesh Rajashekhara __le32 IQ_L; /* c0h | Inbound Queue (Low address) */ 890e8b12f0fSMahesh Rajashekhara __le32 IQ_H; /* c4h | Inbound Queue (High address) */ 891495c0217SMahesh Rajashekhara __le32 ODR_MSI; /* c8h | MSI register for sync./AIF */ 892e8b12f0fSMahesh Rajashekhara }; 893e8b12f0fSMahesh Rajashekhara 894e8b12f0fSMahesh Rajashekhara struct src_registers { 895495c0217SMahesh Rajashekhara struct src_mu_registers MUnit; /* 00h - cbh */ 89611604612SMahesh Rajashekhara union { 89711604612SMahesh Rajashekhara struct { 898495c0217SMahesh Rajashekhara __le32 reserved1[130789]; /* cch - 7fc5fh */ 899e8b12f0fSMahesh Rajashekhara struct src_inbound IndexRegs; /* 7fc60h */ 90011604612SMahesh Rajashekhara } tupelo; 90111604612SMahesh Rajashekhara struct { 902495c0217SMahesh Rajashekhara __le32 reserved1[973]; /* cch - fffh */ 90311604612SMahesh Rajashekhara struct src_inbound IndexRegs; /* 1000h */ 90411604612SMahesh Rajashekhara } denali; 90511604612SMahesh Rajashekhara } u; 906e8b12f0fSMahesh Rajashekhara }; 907e8b12f0fSMahesh Rajashekhara 908e8b12f0fSMahesh Rajashekhara #define src_readb(AEP, CSR) readb(&((AEP)->regs.src.bar0->CSR)) 909e8b12f0fSMahesh Rajashekhara #define src_readl(AEP, CSR) readl(&((AEP)->regs.src.bar0->CSR)) 910e8b12f0fSMahesh Rajashekhara #define src_writeb(AEP, CSR, value) writeb(value, \ 911e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 912e8b12f0fSMahesh Rajashekhara #define src_writel(AEP, CSR, value) writel(value, \ 913e8b12f0fSMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 914c6992781SMahesh Rajashekhara #if defined(writeq) 915c6992781SMahesh Rajashekhara #define src_writeq(AEP, CSR, value) writeq(value, \ 916c6992781SMahesh Rajashekhara &((AEP)->regs.src.bar0->CSR)) 917c6992781SMahesh Rajashekhara #endif 918e8b12f0fSMahesh Rajashekhara 919e8b12f0fSMahesh Rajashekhara #define SRC_ODR_SHIFT 12 920e8b12f0fSMahesh Rajashekhara #define SRC_IDR_SHIFT 9 921e8b12f0fSMahesh Rajashekhara 9221da177e4SLinus Torvalds typedef void (*fib_callback)(void *ctxt, struct fib *fibctx); 9231da177e4SLinus Torvalds 9241da177e4SLinus Torvalds struct aac_fib_context { 9251da177e4SLinus Torvalds s16 type; // used for verification of structure 9261da177e4SLinus Torvalds s16 size; 9271da177e4SLinus Torvalds u32 unique; // unique value representing this context 9281da177e4SLinus Torvalds ulong jiffies; // used for cleanup - dmb changed to ulong 9291da177e4SLinus Torvalds struct list_head next; // used to link context's into a linked list 9301da177e4SLinus Torvalds struct semaphore wait_sem; // this is used to wait for the next fib to arrive. 9311da177e4SLinus Torvalds int wait; // Set to true when thread is in WaitForSingleObject 9321da177e4SLinus Torvalds unsigned long count; // total number of FIBs on FibList 9331da177e4SLinus Torvalds struct list_head fib_list; // this holds fibs and their attachd hw_fibs 9341da177e4SLinus Torvalds }; 9351da177e4SLinus Torvalds 9361da177e4SLinus Torvalds struct sense_data { 9371da177e4SLinus Torvalds u8 error_code; /* 70h (current errors), 71h(deferred errors) */ 9381da177e4SLinus Torvalds u8 valid:1; /* A valid bit of one indicates that the information */ 9391da177e4SLinus Torvalds /* field contains valid information as defined in the 9401da177e4SLinus Torvalds * SCSI-2 Standard. 9411da177e4SLinus Torvalds */ 9421da177e4SLinus Torvalds u8 segment_number; /* Only used for COPY, COMPARE, or COPY AND VERIFY Commands */ 9431da177e4SLinus Torvalds u8 sense_key:4; /* Sense Key */ 9441da177e4SLinus Torvalds u8 reserved:1; 9451da177e4SLinus Torvalds u8 ILI:1; /* Incorrect Length Indicator */ 9461da177e4SLinus Torvalds u8 EOM:1; /* End Of Medium - reserved for random access devices */ 9471da177e4SLinus Torvalds u8 filemark:1; /* Filemark - reserved for random access devices */ 9481da177e4SLinus Torvalds 9491da177e4SLinus Torvalds u8 information[4]; /* for direct-access devices, contains the unsigned 9501da177e4SLinus Torvalds * logical block address or residue associated with 9511da177e4SLinus Torvalds * the sense key 9521da177e4SLinus Torvalds */ 9531da177e4SLinus Torvalds u8 add_sense_len; /* number of additional sense bytes to follow this field */ 9541da177e4SLinus Torvalds u8 cmnd_info[4]; /* not used */ 9551da177e4SLinus Torvalds u8 ASC; /* Additional Sense Code */ 9561da177e4SLinus Torvalds u8 ASCQ; /* Additional Sense Code Qualifier */ 9571da177e4SLinus Torvalds u8 FRUC; /* Field Replaceable Unit Code - not used */ 9581da177e4SLinus Torvalds u8 bit_ptr:3; /* indicates which byte of the CDB or parameter data 9591da177e4SLinus Torvalds * was in error 9601da177e4SLinus Torvalds */ 9611da177e4SLinus Torvalds u8 BPV:1; /* bit pointer valid (BPV): 1- indicates that 9621da177e4SLinus Torvalds * the bit_ptr field has valid value 9631da177e4SLinus Torvalds */ 9641da177e4SLinus Torvalds u8 reserved2:2; 9651da177e4SLinus Torvalds u8 CD:1; /* command data bit: 1- illegal parameter in CDB. 9661da177e4SLinus Torvalds * 0- illegal parameter in data. 9671da177e4SLinus Torvalds */ 9681da177e4SLinus Torvalds u8 SKSV:1; 9691da177e4SLinus Torvalds u8 field_ptr[2]; /* byte of the CDB or parameter data in error */ 9701da177e4SLinus Torvalds }; 9711da177e4SLinus Torvalds 9721da177e4SLinus Torvalds struct fsa_dev_info { 9731da177e4SLinus Torvalds u64 last; 9741da177e4SLinus Torvalds u64 size; 9751da177e4SLinus Torvalds u32 type; 976131256cfSMark Haverkamp u32 config_waiting_on; 97731876f32SMark Haverkamp unsigned long config_waiting_stamp; 9781da177e4SLinus Torvalds u16 queue_depth; 979131256cfSMark Haverkamp u8 config_needed; 9801da177e4SLinus Torvalds u8 valid; 9811da177e4SLinus Torvalds u8 ro; 9821da177e4SLinus Torvalds u8 locked; 9831da177e4SLinus Torvalds u8 deleted; 9841da177e4SLinus Torvalds char devname[8]; 9851da177e4SLinus Torvalds struct sense_data sense_data; 986b836439fSMahesh Rajashekhara u32 block_size; 9873ffd6c5aSRaghava Aditya Renukunta u8 identifier[16]; 9881da177e4SLinus Torvalds }; 9891da177e4SLinus Torvalds 9901da177e4SLinus Torvalds struct fib { 9911da177e4SLinus Torvalds void *next; /* this is used by the allocator */ 9921da177e4SLinus Torvalds s16 type; 9931da177e4SLinus Torvalds s16 size; 9941da177e4SLinus Torvalds /* 9951da177e4SLinus Torvalds * The Adapter that this I/O is destined for. 9961da177e4SLinus Torvalds */ 9971da177e4SLinus Torvalds struct aac_dev *dev; 9981da177e4SLinus Torvalds /* 9991da177e4SLinus Torvalds * This is the event the sendfib routine will wait on if the 10001da177e4SLinus Torvalds * caller did not pass one and this is synch io. 10011da177e4SLinus Torvalds */ 10021da177e4SLinus Torvalds struct semaphore event_wait; 10031da177e4SLinus Torvalds spinlock_t event_lock; 10041da177e4SLinus Torvalds 10051da177e4SLinus Torvalds u32 done; /* gets set to 1 when fib is complete */ 10061da177e4SLinus Torvalds fib_callback callback; 10071da177e4SLinus Torvalds void *callback_data; 10081da177e4SLinus Torvalds u32 flags; // u32 dmb was ulong 10091da177e4SLinus Torvalds /* 10101da177e4SLinus Torvalds * And for the internal issue/reply queues (we may be able 10111da177e4SLinus Torvalds * to merge these two) 10121da177e4SLinus Torvalds */ 10131da177e4SLinus Torvalds struct list_head fiblink; 10141da177e4SLinus Torvalds void *data; 10153f4ce057SRaghava Aditya Renukunta u32 vector_no; 1016a8166a52SMark Haverkamp struct hw_fib *hw_fib_va; /* Actual shared object */ 10171da177e4SLinus Torvalds dma_addr_t hw_fib_pa; /* physical address of hw_fib*/ 10183ffd6c5aSRaghava Aditya Renukunta u32 hbacmd_size; /* cmd size for native */ 10191da177e4SLinus Torvalds }; 10201da177e4SLinus Torvalds 1021c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_RAID_MEMBER 1 1022c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_ARC_RAW 2 1023c83b11e3SRaghava Aditya Renukunta #define AAC_DEVTYPE_NATIVE_RAW 3 1024c83b11e3SRaghava Aditya Renukunta #define AAC_EXPOSE_DISK 0 1025c83b11e3SRaghava Aditya Renukunta #define AAC_HIDE_DISK 3 1026c83b11e3SRaghava Aditya Renukunta 1027c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info { 1028c83b11e3SRaghava Aditya Renukunta __le32 rmw_nexus; /* nexus for native HBA devices */ 1029c83b11e3SRaghava Aditya Renukunta u8 devtype; /* device type */ 1030c83b11e3SRaghava Aditya Renukunta u8 reset_state; /* 0 - no reset, 1..x - */ 1031c83b11e3SRaghava Aditya Renukunta /* after xth TM LUN reset */ 1032c83b11e3SRaghava Aditya Renukunta u8 expose; /*checks if to expose or not*/ 1033c83b11e3SRaghava Aditya Renukunta }; 1034c83b11e3SRaghava Aditya Renukunta 10351da177e4SLinus Torvalds /* 10361da177e4SLinus Torvalds * Adapter Information Block 10371da177e4SLinus Torvalds * 10381da177e4SLinus Torvalds * This is returned by the RequestAdapterInfo block 10391da177e4SLinus Torvalds */ 10401da177e4SLinus Torvalds 10411da177e4SLinus Torvalds struct aac_adapter_info 10421da177e4SLinus Torvalds { 104356b58712SMark Haverkamp __le32 platform; 104456b58712SMark Haverkamp __le32 cpu; 104556b58712SMark Haverkamp __le32 subcpu; 104656b58712SMark Haverkamp __le32 clock; 104756b58712SMark Haverkamp __le32 execmem; 104856b58712SMark Haverkamp __le32 buffermem; 104956b58712SMark Haverkamp __le32 totalmem; 105056b58712SMark Haverkamp __le32 kernelrev; 105156b58712SMark Haverkamp __le32 kernelbuild; 105256b58712SMark Haverkamp __le32 monitorrev; 105356b58712SMark Haverkamp __le32 monitorbuild; 105456b58712SMark Haverkamp __le32 hwrev; 105556b58712SMark Haverkamp __le32 hwbuild; 105656b58712SMark Haverkamp __le32 biosrev; 105756b58712SMark Haverkamp __le32 biosbuild; 105856b58712SMark Haverkamp __le32 cluster; 105956b58712SMark Haverkamp __le32 clusterchannelmask; 106056b58712SMark Haverkamp __le32 serial[2]; 106156b58712SMark Haverkamp __le32 battery; 106256b58712SMark Haverkamp __le32 options; 106356b58712SMark Haverkamp __le32 OEM; 10641da177e4SLinus Torvalds }; 10651da177e4SLinus Torvalds 10667c00ffa3SMark Haverkamp struct aac_supplement_adapter_info 10677c00ffa3SMark Haverkamp { 10687c00ffa3SMark Haverkamp u8 AdapterTypeText[17+1]; 10697c00ffa3SMark Haverkamp u8 Pad[2]; 10707c00ffa3SMark Haverkamp __le32 FlashMemoryByteSize; 10717c00ffa3SMark Haverkamp __le32 FlashImageId; 10727c00ffa3SMark Haverkamp __le32 MaxNumberPorts; 10737c00ffa3SMark Haverkamp __le32 Version; 10747c00ffa3SMark Haverkamp __le32 FeatureBits; 10757c00ffa3SMark Haverkamp u8 SlotNumber; 1076a45c863fSSalyzyn, Mark u8 ReservedPad0[3]; 10777c00ffa3SMark Haverkamp u8 BuildDate[12]; 10787c00ffa3SMark Haverkamp __le32 CurrentNumberPorts; 1079a45c863fSSalyzyn, Mark struct { 1080a45c863fSSalyzyn, Mark u8 AssemblyPn[8]; 1081a45c863fSSalyzyn, Mark u8 FruPn[8]; 1082a45c863fSSalyzyn, Mark u8 BatteryFruPn[8]; 1083a45c863fSSalyzyn, Mark u8 EcVersionString[8]; 1084a45c863fSSalyzyn, Mark u8 Tsid[12]; 1085a45c863fSSalyzyn, Mark } VpdInfo; 1086a45c863fSSalyzyn, Mark __le32 FlashFirmwareRevision; 1087a45c863fSSalyzyn, Mark __le32 FlashFirmwareBuild; 1088a45c863fSSalyzyn, Mark __le32 RaidTypeMorphOptions; 1089a45c863fSSalyzyn, Mark __le32 FlashFirmwareBootRevision; 1090a45c863fSSalyzyn, Mark __le32 FlashFirmwareBootBuild; 1091a45c863fSSalyzyn, Mark u8 MfgPcbaSerialNo[12]; 1092a45c863fSSalyzyn, Mark u8 MfgWWNName[8]; 109329c97684SSalyzyn, Mark __le32 SupportedOptions2; 1094d8e96507SLeubner, Achim __le32 StructExpansion; 1095d8e96507SLeubner, Achim /* StructExpansion == 1 */ 1096d8e96507SLeubner, Achim __le32 FeatureBits3; 1097d8e96507SLeubner, Achim __le32 SupportedPerformanceModes; 1098c83b11e3SRaghava Aditya Renukunta u8 HostBusType; /* uses HOST_BUS_TYPE_xxx defines */ 1099c83b11e3SRaghava Aditya Renukunta u8 HostBusWidth; /* actual width in bits or links */ 1100c83b11e3SRaghava Aditya Renukunta u16 HostBusSpeed; /* actual bus speed/link rate in MHz */ 1101c83b11e3SRaghava Aditya Renukunta u8 MaxRRCDrives; /* max. number of ITP-RRC drives/pool */ 1102c83b11e3SRaghava Aditya Renukunta u8 MaxDiskXtasks; /* max. possible num of DiskX Tasks */ 1103c83b11e3SRaghava Aditya Renukunta 1104c83b11e3SRaghava Aditya Renukunta u8 CpldVerLoaded; 1105c83b11e3SRaghava Aditya Renukunta u8 CpldVerInFlash; 1106c83b11e3SRaghava Aditya Renukunta 1107c83b11e3SRaghava Aditya Renukunta __le64 MaxRRCCapacity; 1108c83b11e3SRaghava Aditya Renukunta __le32 CompiledMaxHistLogLevel; 1109c83b11e3SRaghava Aditya Renukunta u8 CustomBoardName[12]; 1110c83b11e3SRaghava Aditya Renukunta u16 SupportedCntlrMode; /* identify supported controller mode */ 1111c83b11e3SRaghava Aditya Renukunta u16 ReservedForFuture16; 1112c83b11e3SRaghava Aditya Renukunta __le32 SupportedOptions3; /* reserved for future options */ 1113c83b11e3SRaghava Aditya Renukunta 1114c83b11e3SRaghava Aditya Renukunta __le16 VirtDeviceBus; /* virt. SCSI device for Thor */ 1115c83b11e3SRaghava Aditya Renukunta __le16 VirtDeviceTarget; 1116c83b11e3SRaghava Aditya Renukunta __le16 VirtDeviceLUN; 1117c83b11e3SRaghava Aditya Renukunta __le16 Unused; 1118c83b11e3SRaghava Aditya Renukunta __le32 ReservedForFutureGrowth[68]; 1119c83b11e3SRaghava Aditya Renukunta 11207c00ffa3SMark Haverkamp }; 1121a3940da5SSalyzyn, Mark #define AAC_FEATURE_FALCON cpu_to_le32(0x00000010) 1122cb1042f2SSalyzyn, Mark #define AAC_FEATURE_JBOD cpu_to_le32(0x08000000) 1123655d722cSMark Salyzyn /* SupportedOptions2 */ 1124a3940da5SSalyzyn, Mark #define AAC_OPTION_MU_RESET cpu_to_le32(0x00000001) 1125a3940da5SSalyzyn, Mark #define AAC_OPTION_IGNORE_RESET cpu_to_le32(0x00000002) 1126655d722cSMark Salyzyn #define AAC_OPTION_POWER_MANAGEMENT cpu_to_le32(0x00000004) 1127e8b12f0fSMahesh Rajashekhara #define AAC_OPTION_DOORBELL_RESET cpu_to_le32(0x00004000) 1128b836439fSMahesh Rajashekhara /* 4KB sector size */ 1129b836439fSMahesh Rajashekhara #define AAC_OPTION_VARIABLE_BLOCK_SIZE cpu_to_le32(0x00040000) 1130a7129a54SMahesh Rajashekhara /* 240 simple volume support */ 1131a7129a54SMahesh Rajashekhara #define AAC_OPTION_SUPPORTED_240_VOLUMES cpu_to_le32(0x10000000) 11327c00ffa3SMark Haverkamp #define AAC_SIS_VERSION_V3 3 11337c00ffa3SMark Haverkamp #define AAC_SIS_SLOT_UNKNOWN 0xFF 11347c00ffa3SMark Haverkamp 113584971738SMark Haverkamp #define GetBusInfo 0x00000009 113684971738SMark Haverkamp struct aac_bus_info { 113784971738SMark Haverkamp __le32 Command; /* VM_Ioctl */ 113884971738SMark Haverkamp __le32 ObjType; /* FT_DRIVE */ 113984971738SMark Haverkamp __le32 MethodId; /* 1 = SCSI Layer */ 114084971738SMark Haverkamp __le32 ObjectId; /* Handle */ 114184971738SMark Haverkamp __le32 CtlCmd; /* GetBusInfo */ 114284971738SMark Haverkamp }; 114384971738SMark Haverkamp 114484971738SMark Haverkamp struct aac_bus_info_response { 114584971738SMark Haverkamp __le32 Status; /* ST_OK */ 114684971738SMark Haverkamp __le32 ObjType; 114784971738SMark Haverkamp __le32 MethodId; /* unused */ 114884971738SMark Haverkamp __le32 ObjectId; /* unused */ 114984971738SMark Haverkamp __le32 CtlCmd; /* unused */ 115084971738SMark Haverkamp __le32 ProbeComplete; 115184971738SMark Haverkamp __le32 BusCount; 115284971738SMark Haverkamp __le32 TargetsPerBus; 115384971738SMark Haverkamp u8 InitiatorBusId[10]; 115484971738SMark Haverkamp u8 BusValid[10]; 115584971738SMark Haverkamp }; 115684971738SMark Haverkamp 11571da177e4SLinus Torvalds /* 11581da177e4SLinus Torvalds * Battery platforms 11591da177e4SLinus Torvalds */ 11601da177e4SLinus Torvalds #define AAC_BAT_REQ_PRESENT (1) 11611da177e4SLinus Torvalds #define AAC_BAT_REQ_NOTPRESENT (2) 11621da177e4SLinus Torvalds #define AAC_BAT_OPT_PRESENT (3) 11631da177e4SLinus Torvalds #define AAC_BAT_OPT_NOTPRESENT (4) 11641da177e4SLinus Torvalds #define AAC_BAT_NOT_SUPPORTED (5) 11651da177e4SLinus Torvalds /* 11661da177e4SLinus Torvalds * cpu types 11671da177e4SLinus Torvalds */ 11681da177e4SLinus Torvalds #define AAC_CPU_SIMULATOR (1) 11691da177e4SLinus Torvalds #define AAC_CPU_I960 (2) 11701da177e4SLinus Torvalds #define AAC_CPU_STRONGARM (3) 11711da177e4SLinus Torvalds 11721da177e4SLinus Torvalds /* 11731da177e4SLinus Torvalds * Supported Options 11741da177e4SLinus Torvalds */ 11751da177e4SLinus Torvalds #define AAC_OPT_SNAPSHOT cpu_to_le32(1) 11761da177e4SLinus Torvalds #define AAC_OPT_CLUSTERS cpu_to_le32(1<<1) 11771da177e4SLinus Torvalds #define AAC_OPT_WRITE_CACHE cpu_to_le32(1<<2) 11781da177e4SLinus Torvalds #define AAC_OPT_64BIT_DATA cpu_to_le32(1<<3) 11791da177e4SLinus Torvalds #define AAC_OPT_HOST_TIME_FIB cpu_to_le32(1<<4) 11801da177e4SLinus Torvalds #define AAC_OPT_RAID50 cpu_to_le32(1<<5) 11811da177e4SLinus Torvalds #define AAC_OPT_4GB_WINDOW cpu_to_le32(1<<6) 11821da177e4SLinus Torvalds #define AAC_OPT_SCSI_UPGRADEABLE cpu_to_le32(1<<7) 11831da177e4SLinus Torvalds #define AAC_OPT_SOFT_ERR_REPORT cpu_to_le32(1<<8) 11841da177e4SLinus Torvalds #define AAC_OPT_SUPPORTED_RECONDITION cpu_to_le32(1<<9) 11851da177e4SLinus Torvalds #define AAC_OPT_SGMAP_HOST64 cpu_to_le32(1<<10) 11861da177e4SLinus Torvalds #define AAC_OPT_ALARM cpu_to_le32(1<<11) 11871da177e4SLinus Torvalds #define AAC_OPT_NONDASD cpu_to_le32(1<<12) 11881da177e4SLinus Torvalds #define AAC_OPT_SCSI_MANAGED cpu_to_le32(1<<13) 11891da177e4SLinus Torvalds #define AAC_OPT_RAID_SCSI_MODE cpu_to_le32(1<<14) 11901da177e4SLinus Torvalds #define AAC_OPT_SUPPLEMENT_ADAPTER_INFO cpu_to_le32(1<<16) 11911da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM cpu_to_le32(1<<17) 11921da177e4SLinus Torvalds #define AAC_OPT_NEW_COMM_64 cpu_to_le32(1<<18) 1193d503e2fdSRaghava Aditya Renukunta #define AAC_OPT_EXTENDED cpu_to_le32(1<<23) 1194e8b12f0fSMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE1 cpu_to_le32(1<<28) 119511604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE2 cpu_to_le32(1<<29) 119611604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE3 cpu_to_le32(1<<30) 119711604612SMahesh Rajashekhara #define AAC_OPT_NEW_COMM_TYPE4 cpu_to_le32(1<<31) 119811604612SMahesh Rajashekhara 1199d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_PRODUCER 0 1200d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE 1 1201d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE1 3 1202d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE2 4 1203d1ef4da8SRaghava Aditya Renukunta #define AAC_COMM_MESSAGE_TYPE3 5 1204d1ef4da8SRaghava Aditya Renukunta 1205d503e2fdSRaghava Aditya Renukunta #define AAC_EXTOPT_SA_FIRMWARE cpu_to_le32(1<<1) 1206d503e2fdSRaghava Aditya Renukunta 1207495c0217SMahesh Rajashekhara /* MSIX context */ 1208495c0217SMahesh Rajashekhara struct aac_msix_ctx { 1209495c0217SMahesh Rajashekhara int vector_no; 1210495c0217SMahesh Rajashekhara struct aac_dev *dev; 1211495c0217SMahesh Rajashekhara }; 12121da177e4SLinus Torvalds 12131da177e4SLinus Torvalds struct aac_dev 12141da177e4SLinus Torvalds { 12151da177e4SLinus Torvalds struct list_head entry; 12161da177e4SLinus Torvalds const char *name; 12171da177e4SLinus Torvalds int id; 12181da177e4SLinus Torvalds 12191da177e4SLinus Torvalds /* 12207c00ffa3SMark Haverkamp * negotiated FIB settings 12217c00ffa3SMark Haverkamp */ 12223ffd6c5aSRaghava Aditya Renukunta unsigned int max_fib_size; 12233ffd6c5aSRaghava Aditya Renukunta unsigned int sg_tablesize; 12243ffd6c5aSRaghava Aditya Renukunta unsigned int max_num_aif; 12253ffd6c5aSRaghava Aditya Renukunta 12263ffd6c5aSRaghava Aditya Renukunta unsigned int max_cmd_size; /* max_fib_size or MAX_NATIVE */ 12277c00ffa3SMark Haverkamp 12287c00ffa3SMark Haverkamp /* 12291da177e4SLinus Torvalds * Map for 128 fib objects (64k) 12301da177e4SLinus Torvalds */ 12311da177e4SLinus Torvalds dma_addr_t hw_fib_pa; 12321da177e4SLinus Torvalds struct hw_fib *hw_fib_va; 12331da177e4SLinus Torvalds struct hw_fib *aif_base_va; 12341da177e4SLinus Torvalds /* 12351da177e4SLinus Torvalds * Fib Headers 12361da177e4SLinus Torvalds */ 12371da177e4SLinus Torvalds struct fib *fibs; 12381da177e4SLinus Torvalds 12391da177e4SLinus Torvalds struct fib *free_fib; 12401da177e4SLinus Torvalds spinlock_t fib_lock; 12411da177e4SLinus Torvalds 1242222a9fb3SRaghava Aditya Renukunta struct mutex ioctl_mutex; 12431da177e4SLinus Torvalds struct aac_queue_block *queues; 12441da177e4SLinus Torvalds /* 12451da177e4SLinus Torvalds * The user API will use an IOCTL to register itself to receive 12461da177e4SLinus Torvalds * FIBs from the adapter. The following list is used to keep 12471da177e4SLinus Torvalds * track of all the threads that have requested these FIBs. The 12481da177e4SLinus Torvalds * mutex is used to synchronize access to all data associated 12491da177e4SLinus Torvalds * with the adapter fibs. 12501da177e4SLinus Torvalds */ 12511da177e4SLinus Torvalds struct list_head fib_list; 12521da177e4SLinus Torvalds 12531da177e4SLinus Torvalds struct adapter_ops a_ops; 12541da177e4SLinus Torvalds unsigned long fsrev; /* Main driver's revision number */ 12551da177e4SLinus Torvalds 1256ff08784bSBen Collins resource_size_t base_start; /* main IO base */ 1257ff08784bSBen Collins resource_size_t dbg_base; /* address of UART 1258e8b12f0fSMahesh Rajashekhara * debug buffer */ 1259e8b12f0fSMahesh Rajashekhara 1260ff08784bSBen Collins resource_size_t base_size, dbg_size; /* Size of 1261e8b12f0fSMahesh Rajashekhara * mapped in region */ 1262d1ef4da8SRaghava Aditya Renukunta /* 1263d1ef4da8SRaghava Aditya Renukunta * Holds initialization info 1264d1ef4da8SRaghava Aditya Renukunta * to communicate with adapter 1265d1ef4da8SRaghava Aditya Renukunta */ 1266d1ef4da8SRaghava Aditya Renukunta union aac_init *init; 12671da177e4SLinus Torvalds dma_addr_t init_pa; /* Holds physical address of the init struct */ 12683ffd6c5aSRaghava Aditya Renukunta /* response queue (if AAC_COMM_MESSAGE_TYPE1) */ 12693ffd6c5aSRaghava Aditya Renukunta __le32 *host_rrq; 1270e8b12f0fSMahesh Rajashekhara dma_addr_t host_rrq_pa; /* phys. address */ 1271495c0217SMahesh Rajashekhara /* index into rrq buffer */ 1272495c0217SMahesh Rajashekhara u32 host_rrq_idx[AAC_MAX_MSIX]; 1273495c0217SMahesh Rajashekhara atomic_t rrq_outstanding[AAC_MAX_MSIX]; 1274495c0217SMahesh Rajashekhara u32 fibs_pushed_no; 12751da177e4SLinus Torvalds struct pci_dev *pdev; /* Our PCI interface */ 12763ffd6c5aSRaghava Aditya Renukunta /* pointer to buffer used for printf's from the adapter */ 12773ffd6c5aSRaghava Aditya Renukunta void *printfbuf; 12781da177e4SLinus Torvalds void *comm_addr; /* Base address of Comm area */ 12791da177e4SLinus Torvalds dma_addr_t comm_phys; /* Physical Address of Comm area */ 12801da177e4SLinus Torvalds size_t comm_size; 12811da177e4SLinus Torvalds 12821da177e4SLinus Torvalds struct Scsi_Host *scsi_host_ptr; 12831da177e4SLinus Torvalds int maximum_num_containers; 128484971738SMark Haverkamp int maximum_num_physicals; 128584971738SMark Haverkamp int maximum_num_channels; 12861da177e4SLinus Torvalds struct fsa_dev_info *fsa_dev; 1287fe27381dSChristoph Hellwig struct task_struct *thread; 12881da177e4SLinus Torvalds int cardtype; 1289c6992781SMahesh Rajashekhara /* 1290c6992781SMahesh Rajashekhara *This lock will protect the two 32-bit 1291c6992781SMahesh Rajashekhara *writes to the Inbound Queue 1292c6992781SMahesh Rajashekhara */ 1293c6992781SMahesh Rajashekhara spinlock_t iq_lock; 12941da177e4SLinus Torvalds 12951da177e4SLinus Torvalds /* 12961da177e4SLinus Torvalds * The following is the device specific extension. 12971da177e4SLinus Torvalds */ 12988ce3eca4SSalyzyn, Mark #ifndef AAC_MIN_FOOTPRINT_SIZE 12998e0c5ebdSMark Haverkamp # define AAC_MIN_FOOTPRINT_SIZE 8192 1300e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR0_SIZE 0x400000 1301e8b12f0fSMahesh Rajashekhara # define AAC_MIN_SRC_BAR1_SIZE 0x800 130211604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR0_SIZE 0x100000 130311604612SMahesh Rajashekhara # define AAC_MIN_SRCV_BAR1_SIZE 0x400 13048e0c5ebdSMark Haverkamp #endif 13051da177e4SLinus Torvalds union 13061da177e4SLinus Torvalds { 13071da177e4SLinus Torvalds struct sa_registers __iomem *sa; 13081da177e4SLinus Torvalds struct rx_registers __iomem *rx; 13091da177e4SLinus Torvalds struct rkt_registers __iomem *rkt; 1310e8b12f0fSMahesh Rajashekhara struct { 1311e8b12f0fSMahesh Rajashekhara struct src_registers __iomem *bar0; 1312e8b12f0fSMahesh Rajashekhara char __iomem *bar1; 1313e8b12f0fSMahesh Rajashekhara } src; 13141da177e4SLinus Torvalds } regs; 1315e8b12f0fSMahesh Rajashekhara volatile void __iomem *base, *dbg_base_mapped; 131676a7f8fdSMark Haverkamp volatile struct rx_inbound __iomem *IndexRegs; 13171da177e4SLinus Torvalds u32 OIMR; /* Mask Register Cache */ 13181da177e4SLinus Torvalds /* 13191da177e4SLinus Torvalds * AIF thread states 13201da177e4SLinus Torvalds */ 13211da177e4SLinus Torvalds u32 aif_thread; 13221da177e4SLinus Torvalds struct aac_adapter_info adapter_info; 13237c00ffa3SMark Haverkamp struct aac_supplement_adapter_info supplement_adapter_info; 13241da177e4SLinus Torvalds /* These are in adapter info but they are in the io flow so 13251da177e4SLinus Torvalds * lets break them out so we don't have to do an AND to check them 13261da177e4SLinus Torvalds */ 13271da177e4SLinus Torvalds u8 nondasd_support; 1328cb1042f2SSalyzyn, Mark u8 jbod; 132995e852e1SSalyzyn, Mark u8 cache_protected; 13301da177e4SLinus Torvalds u8 dac_support; 1331d8e96507SLeubner, Achim u8 needs_dac; 13321da177e4SLinus Torvalds u8 raid_scsi_mode; 133328713324SMark Haverkamp u8 comm_interface; 1334e8b12f0fSMahesh Rajashekhara u8 raw_io_interface; 13357a8cf29dSMark Haverkamp u8 raw_io_64; 13367c00ffa3SMark Haverkamp u8 printf_enabled; 13378c867b25SMark Haverkamp u8 in_reset; 13388ef22247SSalyzyn, Mark u8 msi; 1339d503e2fdSRaghava Aditya Renukunta u8 sa_firmware; 1340cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech int management_fib_count; 1341cacb6dc3SPenchala Narasimha Reddy Chilakala, ERS-HCLTech spinlock_t manage_lock; 134211604612SMahesh Rajashekhara spinlock_t sync_lock; 134311604612SMahesh Rajashekhara int sync_mode; 134411604612SMahesh Rajashekhara struct fib *sync_fib; 134511604612SMahesh Rajashekhara struct list_head sync_fib_list; 1346dafde947SMahesh Rajashekhara u32 doorbell_mask; 1347495c0217SMahesh Rajashekhara u32 max_msix; /* max. MSI-X vectors */ 1348495c0217SMahesh Rajashekhara u32 vector_cap; /* MSI-X vector capab.*/ 1349495c0217SMahesh Rajashekhara int msi_enabled; /* MSI/MSI-X enabled */ 13503ffd6c5aSRaghava Aditya Renukunta atomic_t msix_counter; 13513ffd6c5aSRaghava Aditya Renukunta struct msix_entry msixentry[AAC_MAX_MSIX]; 1352495c0217SMahesh Rajashekhara struct aac_msix_ctx aac_msix[AAC_MAX_MSIX]; /* context */ 1353c83b11e3SRaghava Aditya Renukunta struct aac_hba_map_info hba_map[AAC_MAX_BUSES][AAC_MAX_TARGETS]; 1354f9c42596SMahesh Rajashekhara u8 adapter_shutdown; 13555c63f7f7SRaghava Aditya Renukunta u32 handle_pci_error; 13561da177e4SLinus Torvalds }; 13571da177e4SLinus Torvalds 13581da177e4SLinus Torvalds #define aac_adapter_interrupt(dev) \ 13591da177e4SLinus Torvalds (dev)->a_ops.adapter_interrupt(dev) 13601da177e4SLinus Torvalds 13611da177e4SLinus Torvalds #define aac_adapter_notify(dev, event) \ 13621da177e4SLinus Torvalds (dev)->a_ops.adapter_notify(dev, event) 13631da177e4SLinus Torvalds 1364bd1aac80SMark Haverkamp #define aac_adapter_disable_int(dev) \ 1365bd1aac80SMark Haverkamp (dev)->a_ops.adapter_disable_int(dev) 1366bd1aac80SMark Haverkamp 136728713324SMark Haverkamp #define aac_adapter_enable_int(dev) \ 136828713324SMark Haverkamp (dev)->a_ops.adapter_enable_int(dev) 136928713324SMark Haverkamp 13707c00ffa3SMark Haverkamp #define aac_adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) \ 13717c00ffa3SMark Haverkamp (dev)->a_ops.adapter_sync_cmd(dev, command, p1, p2, p3, p4, p5, p6, status, r1, r2, r3, r4) 13721da177e4SLinus Torvalds 13731da177e4SLinus Torvalds #define aac_adapter_check_health(dev) \ 13741da177e4SLinus Torvalds (dev)->a_ops.adapter_check_health(dev) 13751da177e4SLinus Torvalds 13768418852dSMark Haverkamp #define aac_adapter_restart(dev,bled) \ 13778418852dSMark Haverkamp (dev)->a_ops.adapter_restart(dev,bled) 13788418852dSMark Haverkamp 1379de665f28SMahesh Rajashekhara #define aac_adapter_start(dev) \ 1380de665f28SMahesh Rajashekhara ((dev)->a_ops.adapter_start(dev)) 1381de665f28SMahesh Rajashekhara 138276a7f8fdSMark Haverkamp #define aac_adapter_ioremap(dev, size) \ 138376a7f8fdSMark Haverkamp (dev)->a_ops.adapter_ioremap(dev, size) 138476a7f8fdSMark Haverkamp 138528713324SMark Haverkamp #define aac_adapter_deliver(fib) \ 138628713324SMark Haverkamp ((fib)->dev)->a_ops.adapter_deliver(fib) 138728713324SMark Haverkamp 1388e8f32de5SMark Haverkamp #define aac_adapter_bounds(dev,cmd,lba) \ 1389e8f32de5SMark Haverkamp dev->a_ops.adapter_bounds(dev,cmd,lba) 1390e8f32de5SMark Haverkamp 1391e8f32de5SMark Haverkamp #define aac_adapter_read(fib,cmd,lba,count) \ 1392e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_read(fib,cmd,lba,count) 1393e8f32de5SMark Haverkamp 13949d399cc7SSalyzyn, Mark #define aac_adapter_write(fib,cmd,lba,count,fua) \ 13959d399cc7SSalyzyn, Mark ((fib)->dev)->a_ops.adapter_write(fib,cmd,lba,count,fua) 1396e8f32de5SMark Haverkamp 1397e8f32de5SMark Haverkamp #define aac_adapter_scsi(fib,cmd) \ 1398e8f32de5SMark Haverkamp ((fib)->dev)->a_ops.adapter_scsi(fib,cmd) 1399e8f32de5SMark Haverkamp 140028713324SMark Haverkamp #define aac_adapter_comm(dev,comm) \ 140128713324SMark Haverkamp (dev)->a_ops.adapter_comm(dev, comm) 140228713324SMark Haverkamp 14031da177e4SLinus Torvalds #define FIB_CONTEXT_FLAG_TIMED_OUT (0x00000001) 1404b6ef70f3SSalyzyn, Mark #define FIB_CONTEXT_FLAG (0x00000002) 140511604612SMahesh Rajashekhara #define FIB_CONTEXT_FLAG_WAIT (0x00000004) 140685d22bbfSMahesh Rajashekhara #define FIB_CONTEXT_FLAG_FASTRESP (0x00000008) 14071da177e4SLinus Torvalds 14081da177e4SLinus Torvalds /* 14091da177e4SLinus Torvalds * Define the command values 14101da177e4SLinus Torvalds */ 14111da177e4SLinus Torvalds 14121da177e4SLinus Torvalds #define Null 0 14131da177e4SLinus Torvalds #define GetAttributes 1 14141da177e4SLinus Torvalds #define SetAttributes 2 14151da177e4SLinus Torvalds #define Lookup 3 14161da177e4SLinus Torvalds #define ReadLink 4 14171da177e4SLinus Torvalds #define Read 5 14181da177e4SLinus Torvalds #define Write 6 14191da177e4SLinus Torvalds #define Create 7 14201da177e4SLinus Torvalds #define MakeDirectory 8 14211da177e4SLinus Torvalds #define SymbolicLink 9 14221da177e4SLinus Torvalds #define MakeNode 10 14231da177e4SLinus Torvalds #define Removex 11 14241da177e4SLinus Torvalds #define RemoveDirectoryx 12 14251da177e4SLinus Torvalds #define Rename 13 14261da177e4SLinus Torvalds #define Link 14 14271da177e4SLinus Torvalds #define ReadDirectory 15 14281da177e4SLinus Torvalds #define ReadDirectoryPlus 16 14291da177e4SLinus Torvalds #define FileSystemStatus 17 14301da177e4SLinus Torvalds #define FileSystemInfo 18 14311da177e4SLinus Torvalds #define PathConfigure 19 14321da177e4SLinus Torvalds #define Commit 20 14331da177e4SLinus Torvalds #define Mount 21 14341da177e4SLinus Torvalds #define UnMount 22 14351da177e4SLinus Torvalds #define Newfs 23 14361da177e4SLinus Torvalds #define FsCheck 24 14371da177e4SLinus Torvalds #define FsSync 25 14381da177e4SLinus Torvalds #define SimReadWrite 26 14391da177e4SLinus Torvalds #define SetFileSystemStatus 27 14401da177e4SLinus Torvalds #define BlockRead 28 14411da177e4SLinus Torvalds #define BlockWrite 29 14421da177e4SLinus Torvalds #define NvramIoctl 30 14431da177e4SLinus Torvalds #define FsSyncWait 31 14441da177e4SLinus Torvalds #define ClearArchiveBit 32 14451da177e4SLinus Torvalds #define SetAcl 33 14461da177e4SLinus Torvalds #define GetAcl 34 14471da177e4SLinus Torvalds #define AssignAcl 35 14481da177e4SLinus Torvalds #define FaultInsertion 36 /* Fault Insertion Command */ 14491da177e4SLinus Torvalds #define CrazyCache 37 /* Crazycache */ 14501da177e4SLinus Torvalds 14511da177e4SLinus Torvalds #define MAX_FSACOMMAND_NUM 38 14521da177e4SLinus Torvalds 14531da177e4SLinus Torvalds 14541da177e4SLinus Torvalds /* 14551da177e4SLinus Torvalds * Define the status returns. These are very unixlike although 14561da177e4SLinus Torvalds * most are not in fact used 14571da177e4SLinus Torvalds */ 14581da177e4SLinus Torvalds 14591da177e4SLinus Torvalds #define ST_OK 0 14601da177e4SLinus Torvalds #define ST_PERM 1 14611da177e4SLinus Torvalds #define ST_NOENT 2 14621da177e4SLinus Torvalds #define ST_IO 5 14631da177e4SLinus Torvalds #define ST_NXIO 6 14641da177e4SLinus Torvalds #define ST_E2BIG 7 1465f956a669SRaghava Aditya Renukunta #define ST_MEDERR 8 14661da177e4SLinus Torvalds #define ST_ACCES 13 14671da177e4SLinus Torvalds #define ST_EXIST 17 14681da177e4SLinus Torvalds #define ST_XDEV 18 14691da177e4SLinus Torvalds #define ST_NODEV 19 14701da177e4SLinus Torvalds #define ST_NOTDIR 20 14711da177e4SLinus Torvalds #define ST_ISDIR 21 14721da177e4SLinus Torvalds #define ST_INVAL 22 14731da177e4SLinus Torvalds #define ST_FBIG 27 14741da177e4SLinus Torvalds #define ST_NOSPC 28 14751da177e4SLinus Torvalds #define ST_ROFS 30 14761da177e4SLinus Torvalds #define ST_MLINK 31 14771da177e4SLinus Torvalds #define ST_WOULDBLOCK 35 14781da177e4SLinus Torvalds #define ST_NAMETOOLONG 63 14791da177e4SLinus Torvalds #define ST_NOTEMPTY 66 14801da177e4SLinus Torvalds #define ST_DQUOT 69 14811da177e4SLinus Torvalds #define ST_STALE 70 14821da177e4SLinus Torvalds #define ST_REMOTE 71 1483655d722cSMark Salyzyn #define ST_NOT_READY 72 14841da177e4SLinus Torvalds #define ST_BADHANDLE 10001 14851da177e4SLinus Torvalds #define ST_NOT_SYNC 10002 14861da177e4SLinus Torvalds #define ST_BAD_COOKIE 10003 14871da177e4SLinus Torvalds #define ST_NOTSUPP 10004 14881da177e4SLinus Torvalds #define ST_TOOSMALL 10005 14891da177e4SLinus Torvalds #define ST_SERVERFAULT 10006 14901da177e4SLinus Torvalds #define ST_BADTYPE 10007 14911da177e4SLinus Torvalds #define ST_JUKEBOX 10008 14921da177e4SLinus Torvalds #define ST_NOTMOUNTED 10009 14931da177e4SLinus Torvalds #define ST_MAINTMODE 10010 14941da177e4SLinus Torvalds #define ST_STALEACL 10011 14951da177e4SLinus Torvalds 14961da177e4SLinus Torvalds /* 14971da177e4SLinus Torvalds * On writes how does the client want the data written. 14981da177e4SLinus Torvalds */ 14991da177e4SLinus Torvalds 15001da177e4SLinus Torvalds #define CACHE_CSTABLE 1 15011da177e4SLinus Torvalds #define CACHE_UNSTABLE 2 15021da177e4SLinus Torvalds 15031da177e4SLinus Torvalds /* 150425985edcSLucas De Marchi * Lets the client know at which level the data was committed on 15051da177e4SLinus Torvalds * a write request 15061da177e4SLinus Torvalds */ 15071da177e4SLinus Torvalds 15081da177e4SLinus Torvalds #define CMFILE_SYNCH_NVRAM 1 15091da177e4SLinus Torvalds #define CMDATA_SYNCH_NVRAM 2 15101da177e4SLinus Torvalds #define CMFILE_SYNCH 3 15111da177e4SLinus Torvalds #define CMDATA_SYNCH 4 15121da177e4SLinus Torvalds #define CMUNSTABLE 5 15131da177e4SLinus Torvalds 151485d22bbfSMahesh Rajashekhara #define RIO_TYPE_WRITE 0x0000 151585d22bbfSMahesh Rajashekhara #define RIO_TYPE_READ 0x0001 151685d22bbfSMahesh Rajashekhara #define RIO_SUREWRITE 0x0008 151785d22bbfSMahesh Rajashekhara 151885d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE 0x0003 151985d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_WRITE 0x0000 152085d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_READ 0x0001 152185d22bbfSMahesh Rajashekhara #define RIO2_IO_TYPE_VERIFY 0x0002 152285d22bbfSMahesh Rajashekhara #define RIO2_IO_ERROR 0x0004 152385d22bbfSMahesh Rajashekhara #define RIO2_IO_SUREWRITE 0x0008 152485d22bbfSMahesh Rajashekhara #define RIO2_SGL_CONFORMANT 0x0010 152585d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT 0xF000 152685d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_ARC 0x0000 152785d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_SRL 0x1000 152885d22bbfSMahesh Rajashekhara #define RIO2_SG_FORMAT_IEEE1212 0x2000 152985d22bbfSMahesh Rajashekhara 15301da177e4SLinus Torvalds struct aac_read 15311da177e4SLinus Torvalds { 153256b58712SMark Haverkamp __le32 command; 153356b58712SMark Haverkamp __le32 cid; 153456b58712SMark Haverkamp __le32 block; 153556b58712SMark Haverkamp __le32 count; 15361da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 15371da177e4SLinus Torvalds }; 15381da177e4SLinus Torvalds 15391da177e4SLinus Torvalds struct aac_read64 15401da177e4SLinus Torvalds { 154156b58712SMark Haverkamp __le32 command; 154256b58712SMark Haverkamp __le16 cid; 154356b58712SMark Haverkamp __le16 sector_count; 154456b58712SMark Haverkamp __le32 block; 154556b58712SMark Haverkamp __le16 pad; 154656b58712SMark Haverkamp __le16 flags; 15471da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 15481da177e4SLinus Torvalds }; 15491da177e4SLinus Torvalds 15501da177e4SLinus Torvalds struct aac_read_reply 15511da177e4SLinus Torvalds { 155256b58712SMark Haverkamp __le32 status; 155356b58712SMark Haverkamp __le32 count; 15541da177e4SLinus Torvalds }; 15551da177e4SLinus Torvalds 15561da177e4SLinus Torvalds struct aac_write 15571da177e4SLinus Torvalds { 155856b58712SMark Haverkamp __le32 command; 155956b58712SMark Haverkamp __le32 cid; 156056b58712SMark Haverkamp __le32 block; 156156b58712SMark Haverkamp __le32 count; 156256b58712SMark Haverkamp __le32 stable; // Not used 15631da177e4SLinus Torvalds struct sgmap sg; // Must be last in struct because it is variable 15641da177e4SLinus Torvalds }; 15651da177e4SLinus Torvalds 15661da177e4SLinus Torvalds struct aac_write64 15671da177e4SLinus Torvalds { 156856b58712SMark Haverkamp __le32 command; 156956b58712SMark Haverkamp __le16 cid; 157056b58712SMark Haverkamp __le16 sector_count; 157156b58712SMark Haverkamp __le32 block; 157256b58712SMark Haverkamp __le16 pad; 157356b58712SMark Haverkamp __le16 flags; 15741da177e4SLinus Torvalds struct sgmap64 sg; // Must be last in struct because it is variable 15751da177e4SLinus Torvalds }; 15761da177e4SLinus Torvalds struct aac_write_reply 15771da177e4SLinus Torvalds { 157856b58712SMark Haverkamp __le32 status; 157956b58712SMark Haverkamp __le32 count; 158056b58712SMark Haverkamp __le32 committed; 15811da177e4SLinus Torvalds }; 15821da177e4SLinus Torvalds 15830e68c003SMark Haverkamp struct aac_raw_io 15840e68c003SMark Haverkamp { 15850e68c003SMark Haverkamp __le32 block[2]; 15860e68c003SMark Haverkamp __le32 count; 15870e68c003SMark Haverkamp __le16 cid; 15880e68c003SMark Haverkamp __le16 flags; /* 00 W, 01 R */ 15890e68c003SMark Haverkamp __le16 bpTotal; /* reserved for F/W use */ 15900e68c003SMark Haverkamp __le16 bpComplete; /* reserved for F/W use */ 15910e68c003SMark Haverkamp struct sgmapraw sg; 15920e68c003SMark Haverkamp }; 15930e68c003SMark Haverkamp 159485d22bbfSMahesh Rajashekhara struct aac_raw_io2 { 159585d22bbfSMahesh Rajashekhara __le32 blockLow; 159685d22bbfSMahesh Rajashekhara __le32 blockHigh; 159785d22bbfSMahesh Rajashekhara __le32 byteCount; 159885d22bbfSMahesh Rajashekhara __le16 cid; 159985d22bbfSMahesh Rajashekhara __le16 flags; /* RIO2 flags */ 160085d22bbfSMahesh Rajashekhara __le32 sgeFirstSize; /* size of first sge el. */ 160185d22bbfSMahesh Rajashekhara __le32 sgeNominalSize; /* size of 2nd sge el. (if conformant) */ 160285d22bbfSMahesh Rajashekhara u8 sgeCnt; /* only 8 bits required */ 160385d22bbfSMahesh Rajashekhara u8 bpTotal; /* reserved for F/W use */ 160485d22bbfSMahesh Rajashekhara u8 bpComplete; /* reserved for F/W use */ 160585d22bbfSMahesh Rajashekhara u8 sgeFirstIndex; /* reserved for F/W use */ 160685d22bbfSMahesh Rajashekhara u8 unused[4]; 160785d22bbfSMahesh Rajashekhara struct sge_ieee1212 sge[1]; 160885d22bbfSMahesh Rajashekhara }; 160985d22bbfSMahesh Rajashekhara 16101da177e4SLinus Torvalds #define CT_FLUSH_CACHE 129 16111da177e4SLinus Torvalds struct aac_synchronize { 161256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 161356b58712SMark Haverkamp __le32 type; /* CT_FLUSH_CACHE */ 161456b58712SMark Haverkamp __le32 cid; 161556b58712SMark Haverkamp __le32 parm1; 161656b58712SMark Haverkamp __le32 parm2; 161756b58712SMark Haverkamp __le32 parm3; 161856b58712SMark Haverkamp __le32 parm4; 161956b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_synchronize_reply *)NULL)->data) */ 16201da177e4SLinus Torvalds }; 16211da177e4SLinus Torvalds 16221da177e4SLinus Torvalds struct aac_synchronize_reply { 162356b58712SMark Haverkamp __le32 dummy0; 162456b58712SMark Haverkamp __le32 dummy1; 162556b58712SMark Haverkamp __le32 status; /* CT_OK */ 162656b58712SMark Haverkamp __le32 parm1; 162756b58712SMark Haverkamp __le32 parm2; 162856b58712SMark Haverkamp __le32 parm3; 162956b58712SMark Haverkamp __le32 parm4; 163056b58712SMark Haverkamp __le32 parm5; 16311da177e4SLinus Torvalds u8 data[16]; 16321da177e4SLinus Torvalds }; 16331da177e4SLinus Torvalds 1634655d722cSMark Salyzyn #define CT_POWER_MANAGEMENT 245 1635655d722cSMark Salyzyn #define CT_PM_START_UNIT 2 1636655d722cSMark Salyzyn #define CT_PM_STOP_UNIT 3 1637655d722cSMark Salyzyn #define CT_PM_UNIT_IMMEDIATE 1 1638655d722cSMark Salyzyn struct aac_power_management { 1639655d722cSMark Salyzyn __le32 command; /* VM_ContainerConfig */ 1640655d722cSMark Salyzyn __le32 type; /* CT_POWER_MANAGEMENT */ 1641655d722cSMark Salyzyn __le32 sub; /* CT_PM_* */ 1642655d722cSMark Salyzyn __le32 cid; 1643655d722cSMark Salyzyn __le32 parm; /* CT_PM_sub_* */ 1644655d722cSMark Salyzyn }; 1645655d722cSMark Salyzyn 164629c97684SSalyzyn, Mark #define CT_PAUSE_IO 65 164729c97684SSalyzyn, Mark #define CT_RELEASE_IO 66 164829c97684SSalyzyn, Mark struct aac_pause { 164929c97684SSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 165029c97684SSalyzyn, Mark __le32 type; /* CT_PAUSE_IO */ 165129c97684SSalyzyn, Mark __le32 timeout; /* 10ms ticks */ 165229c97684SSalyzyn, Mark __le32 min; 165329c97684SSalyzyn, Mark __le32 noRescan; 165429c97684SSalyzyn, Mark __le32 parm3; 165529c97684SSalyzyn, Mark __le32 parm4; 165629c97684SSalyzyn, Mark __le32 count; /* sizeof(((struct aac_pause_reply *)NULL)->data) */ 165729c97684SSalyzyn, Mark }; 165829c97684SSalyzyn, Mark 16591da177e4SLinus Torvalds struct aac_srb 16601da177e4SLinus Torvalds { 166156b58712SMark Haverkamp __le32 function; 166256b58712SMark Haverkamp __le32 channel; 166356b58712SMark Haverkamp __le32 id; 166456b58712SMark Haverkamp __le32 lun; 166556b58712SMark Haverkamp __le32 timeout; 166656b58712SMark Haverkamp __le32 flags; 166756b58712SMark Haverkamp __le32 count; // Data xfer size 166856b58712SMark Haverkamp __le32 retry_limit; 166956b58712SMark Haverkamp __le32 cdb_size; 167056b58712SMark Haverkamp u8 cdb[16]; 167156b58712SMark Haverkamp struct sgmap sg; 167256b58712SMark Haverkamp }; 167356b58712SMark Haverkamp 167456b58712SMark Haverkamp /* 16750e68c003SMark Haverkamp * This and associated data structs are used by the 167656b58712SMark Haverkamp * ioctl caller and are in cpu order. 167756b58712SMark Haverkamp */ 167856b58712SMark Haverkamp struct user_aac_srb 167956b58712SMark Haverkamp { 16801da177e4SLinus Torvalds u32 function; 16811da177e4SLinus Torvalds u32 channel; 16821da177e4SLinus Torvalds u32 id; 16831da177e4SLinus Torvalds u32 lun; 16841da177e4SLinus Torvalds u32 timeout; 16851da177e4SLinus Torvalds u32 flags; 16861da177e4SLinus Torvalds u32 count; // Data xfer size 16871da177e4SLinus Torvalds u32 retry_limit; 16881da177e4SLinus Torvalds u32 cdb_size; 16891da177e4SLinus Torvalds u8 cdb[16]; 169056b58712SMark Haverkamp struct user_sgmap sg; 16911da177e4SLinus Torvalds }; 16921da177e4SLinus Torvalds 16931da177e4SLinus Torvalds #define AAC_SENSE_BUFFERSIZE 30 16941da177e4SLinus Torvalds 16951da177e4SLinus Torvalds struct aac_srb_reply 16961da177e4SLinus Torvalds { 169756b58712SMark Haverkamp __le32 status; 169856b58712SMark Haverkamp __le32 srb_status; 169956b58712SMark Haverkamp __le32 scsi_status; 170056b58712SMark Haverkamp __le32 data_xfer_length; 170156b58712SMark Haverkamp __le32 sense_data_size; 17021da177e4SLinus Torvalds u8 sense_data[AAC_SENSE_BUFFERSIZE]; // Can this be SCSI_SENSE_BUFFERSIZE 17031da177e4SLinus Torvalds }; 17041da177e4SLinus Torvalds /* 17051da177e4SLinus Torvalds * SRB Flags 17061da177e4SLinus Torvalds */ 17071da177e4SLinus Torvalds #define SRB_NoDataXfer 0x0000 17081da177e4SLinus Torvalds #define SRB_DisableDisconnect 0x0004 17091da177e4SLinus Torvalds #define SRB_DisableSynchTransfer 0x0008 17101da177e4SLinus Torvalds #define SRB_BypassFrozenQueue 0x0010 17111da177e4SLinus Torvalds #define SRB_DisableAutosense 0x0020 17121da177e4SLinus Torvalds #define SRB_DataIn 0x0040 17131da177e4SLinus Torvalds #define SRB_DataOut 0x0080 17141da177e4SLinus Torvalds 17151da177e4SLinus Torvalds /* 17161da177e4SLinus Torvalds * SRB Functions - set in aac_srb->function 17171da177e4SLinus Torvalds */ 17181da177e4SLinus Torvalds #define SRBF_ExecuteScsi 0x0000 17191da177e4SLinus Torvalds #define SRBF_ClaimDevice 0x0001 17201da177e4SLinus Torvalds #define SRBF_IO_Control 0x0002 17211da177e4SLinus Torvalds #define SRBF_ReceiveEvent 0x0003 17221da177e4SLinus Torvalds #define SRBF_ReleaseQueue 0x0004 17231da177e4SLinus Torvalds #define SRBF_AttachDevice 0x0005 17241da177e4SLinus Torvalds #define SRBF_ReleaseDevice 0x0006 17251da177e4SLinus Torvalds #define SRBF_Shutdown 0x0007 17261da177e4SLinus Torvalds #define SRBF_Flush 0x0008 17271da177e4SLinus Torvalds #define SRBF_AbortCommand 0x0010 17281da177e4SLinus Torvalds #define SRBF_ReleaseRecovery 0x0011 17291da177e4SLinus Torvalds #define SRBF_ResetBus 0x0012 17301da177e4SLinus Torvalds #define SRBF_ResetDevice 0x0013 17311da177e4SLinus Torvalds #define SRBF_TerminateIO 0x0014 17321da177e4SLinus Torvalds #define SRBF_FlushQueue 0x0015 17331da177e4SLinus Torvalds #define SRBF_RemoveDevice 0x0016 17341da177e4SLinus Torvalds #define SRBF_DomainValidation 0x0017 17351da177e4SLinus Torvalds 17361da177e4SLinus Torvalds /* 17371da177e4SLinus Torvalds * SRB SCSI Status - set in aac_srb->scsi_status 17381da177e4SLinus Torvalds */ 17391da177e4SLinus Torvalds #define SRB_STATUS_PENDING 0x00 17401da177e4SLinus Torvalds #define SRB_STATUS_SUCCESS 0x01 17411da177e4SLinus Torvalds #define SRB_STATUS_ABORTED 0x02 17421da177e4SLinus Torvalds #define SRB_STATUS_ABORT_FAILED 0x03 17431da177e4SLinus Torvalds #define SRB_STATUS_ERROR 0x04 17441da177e4SLinus Torvalds #define SRB_STATUS_BUSY 0x05 17451da177e4SLinus Torvalds #define SRB_STATUS_INVALID_REQUEST 0x06 17461da177e4SLinus Torvalds #define SRB_STATUS_INVALID_PATH_ID 0x07 17471da177e4SLinus Torvalds #define SRB_STATUS_NO_DEVICE 0x08 17481da177e4SLinus Torvalds #define SRB_STATUS_TIMEOUT 0x09 17491da177e4SLinus Torvalds #define SRB_STATUS_SELECTION_TIMEOUT 0x0A 17501da177e4SLinus Torvalds #define SRB_STATUS_COMMAND_TIMEOUT 0x0B 17511da177e4SLinus Torvalds #define SRB_STATUS_MESSAGE_REJECTED 0x0D 17521da177e4SLinus Torvalds #define SRB_STATUS_BUS_RESET 0x0E 17531da177e4SLinus Torvalds #define SRB_STATUS_PARITY_ERROR 0x0F 17541da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_SENSE_FAILED 0x10 17551da177e4SLinus Torvalds #define SRB_STATUS_NO_HBA 0x11 17561da177e4SLinus Torvalds #define SRB_STATUS_DATA_OVERRUN 0x12 17571da177e4SLinus Torvalds #define SRB_STATUS_UNEXPECTED_BUS_FREE 0x13 17581da177e4SLinus Torvalds #define SRB_STATUS_PHASE_SEQUENCE_FAILURE 0x14 17591da177e4SLinus Torvalds #define SRB_STATUS_BAD_SRB_BLOCK_LENGTH 0x15 17601da177e4SLinus Torvalds #define SRB_STATUS_REQUEST_FLUSHED 0x16 17611da177e4SLinus Torvalds #define SRB_STATUS_DELAYED_RETRY 0x17 17621da177e4SLinus Torvalds #define SRB_STATUS_INVALID_LUN 0x20 17631da177e4SLinus Torvalds #define SRB_STATUS_INVALID_TARGET_ID 0x21 17641da177e4SLinus Torvalds #define SRB_STATUS_BAD_FUNCTION 0x22 17651da177e4SLinus Torvalds #define SRB_STATUS_ERROR_RECOVERY 0x23 17661da177e4SLinus Torvalds #define SRB_STATUS_NOT_STARTED 0x24 17671da177e4SLinus Torvalds #define SRB_STATUS_NOT_IN_USE 0x30 17681da177e4SLinus Torvalds #define SRB_STATUS_FORCE_ABORT 0x31 17691da177e4SLinus Torvalds #define SRB_STATUS_DOMAIN_VALIDATION_FAIL 0x32 17701da177e4SLinus Torvalds 17711da177e4SLinus Torvalds /* 17721da177e4SLinus Torvalds * Object-Server / Volume-Manager Dispatch Classes 17731da177e4SLinus Torvalds */ 17741da177e4SLinus Torvalds 17751da177e4SLinus Torvalds #define VM_Null 0 17761da177e4SLinus Torvalds #define VM_NameServe 1 17771da177e4SLinus Torvalds #define VM_ContainerConfig 2 17781da177e4SLinus Torvalds #define VM_Ioctl 3 17791da177e4SLinus Torvalds #define VM_FilesystemIoctl 4 17801da177e4SLinus Torvalds #define VM_CloseAll 5 17811da177e4SLinus Torvalds #define VM_CtBlockRead 6 17821da177e4SLinus Torvalds #define VM_CtBlockWrite 7 17831da177e4SLinus Torvalds #define VM_SliceBlockRead 8 /* raw access to configured "storage objects" */ 17841da177e4SLinus Torvalds #define VM_SliceBlockWrite 9 17851da177e4SLinus Torvalds #define VM_DriveBlockRead 10 /* raw access to physical devices */ 17861da177e4SLinus Torvalds #define VM_DriveBlockWrite 11 17871da177e4SLinus Torvalds #define VM_EnclosureMgt 12 /* enclosure management */ 17881da177e4SLinus Torvalds #define VM_Unused 13 /* used to be diskset management */ 17891da177e4SLinus Torvalds #define VM_CtBlockVerify 14 17901da177e4SLinus Torvalds #define VM_CtPerf 15 /* performance test */ 17911da177e4SLinus Torvalds #define VM_CtBlockRead64 16 17921da177e4SLinus Torvalds #define VM_CtBlockWrite64 17 17931da177e4SLinus Torvalds #define VM_CtBlockVerify64 18 17941da177e4SLinus Torvalds #define VM_CtHostRead64 19 17951da177e4SLinus Torvalds #define VM_CtHostWrite64 20 17967a8cf29dSMark Haverkamp #define VM_DrvErrTblLog 21 17977a8cf29dSMark Haverkamp #define VM_NameServe64 22 1798b836439fSMahesh Rajashekhara #define VM_NameServeAllBlk 30 17991da177e4SLinus Torvalds 18007a8cf29dSMark Haverkamp #define MAX_VMCOMMAND_NUM 23 /* used for sizing stats array - leave last */ 18011da177e4SLinus Torvalds 18021da177e4SLinus Torvalds /* 18031da177e4SLinus Torvalds * Descriptive information (eg, vital stats) 18041da177e4SLinus Torvalds * that a content manager might report. The 18051da177e4SLinus Torvalds * FileArray filesystem component is one example 18061da177e4SLinus Torvalds * of a content manager. Raw mode might be 18071da177e4SLinus Torvalds * another. 18081da177e4SLinus Torvalds */ 18091da177e4SLinus Torvalds 18101da177e4SLinus Torvalds struct aac_fsinfo { 181156b58712SMark Haverkamp __le32 fsTotalSize; /* Consumed by fs, incl. metadata */ 181256b58712SMark Haverkamp __le32 fsBlockSize; 181356b58712SMark Haverkamp __le32 fsFragSize; 181456b58712SMark Haverkamp __le32 fsMaxExtendSize; 181556b58712SMark Haverkamp __le32 fsSpaceUnits; 181656b58712SMark Haverkamp __le32 fsMaxNumFiles; 181756b58712SMark Haverkamp __le32 fsNumFreeFiles; 181856b58712SMark Haverkamp __le32 fsInodeDensity; 18191da177e4SLinus Torvalds }; /* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */ 18201da177e4SLinus Torvalds 1821b836439fSMahesh Rajashekhara struct aac_blockdevinfo { 1822b836439fSMahesh Rajashekhara __le32 block_size; 1823b836439fSMahesh Rajashekhara }; 1824b836439fSMahesh Rajashekhara 18251da177e4SLinus Torvalds union aac_contentinfo { 1826b836439fSMahesh Rajashekhara struct aac_fsinfo filesys; 1827b836439fSMahesh Rajashekhara struct aac_blockdevinfo bdevinfo; 18281da177e4SLinus Torvalds }; 18291da177e4SLinus Torvalds 18301da177e4SLinus Torvalds /* 18311da177e4SLinus Torvalds * Query for Container Configuration Status 18321da177e4SLinus Torvalds */ 18331da177e4SLinus Torvalds 18341da177e4SLinus Torvalds #define CT_GET_CONFIG_STATUS 147 18351da177e4SLinus Torvalds struct aac_get_config_status { 183656b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 183756b58712SMark Haverkamp __le32 type; /* CT_GET_CONFIG_STATUS */ 183856b58712SMark Haverkamp __le32 parm1; 183956b58712SMark Haverkamp __le32 parm2; 184056b58712SMark Haverkamp __le32 parm3; 184156b58712SMark Haverkamp __le32 parm4; 184256b58712SMark Haverkamp __le32 parm5; 184356b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_config_status_resp *)NULL)->data) */ 18441da177e4SLinus Torvalds }; 18451da177e4SLinus Torvalds 18461da177e4SLinus Torvalds #define CFACT_CONTINUE 0 18471da177e4SLinus Torvalds #define CFACT_PAUSE 1 18481da177e4SLinus Torvalds #define CFACT_ABORT 2 18491da177e4SLinus Torvalds struct aac_get_config_status_resp { 185056b58712SMark Haverkamp __le32 response; /* ST_OK */ 185156b58712SMark Haverkamp __le32 dummy0; 185256b58712SMark Haverkamp __le32 status; /* CT_OK */ 185356b58712SMark Haverkamp __le32 parm1; 185456b58712SMark Haverkamp __le32 parm2; 185556b58712SMark Haverkamp __le32 parm3; 185656b58712SMark Haverkamp __le32 parm4; 185756b58712SMark Haverkamp __le32 parm5; 18581da177e4SLinus Torvalds struct { 185956b58712SMark Haverkamp __le32 action; /* CFACT_CONTINUE, CFACT_PAUSE or CFACT_ABORT */ 186056b58712SMark Haverkamp __le16 flags; 186156b58712SMark Haverkamp __le16 count; 18621da177e4SLinus Torvalds } data; 18631da177e4SLinus Torvalds }; 18641da177e4SLinus Torvalds 18651da177e4SLinus Torvalds /* 18661da177e4SLinus Torvalds * Accept the configuration as-is 18671da177e4SLinus Torvalds */ 18681da177e4SLinus Torvalds 18691da177e4SLinus Torvalds #define CT_COMMIT_CONFIG 152 18701da177e4SLinus Torvalds 18711da177e4SLinus Torvalds struct aac_commit_config { 187256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 187356b58712SMark Haverkamp __le32 type; /* CT_COMMIT_CONFIG */ 18741da177e4SLinus Torvalds }; 18751da177e4SLinus Torvalds 18761da177e4SLinus Torvalds /* 18777c00ffa3SMark Haverkamp * Query for Container Configuration Status 18781da177e4SLinus Torvalds */ 18791da177e4SLinus Torvalds 18801da177e4SLinus Torvalds #define CT_GET_CONTAINER_COUNT 4 18811da177e4SLinus Torvalds struct aac_get_container_count { 188256b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 188356b58712SMark Haverkamp __le32 type; /* CT_GET_CONTAINER_COUNT */ 18841da177e4SLinus Torvalds }; 18851da177e4SLinus Torvalds 18861da177e4SLinus Torvalds struct aac_get_container_count_resp { 188756b58712SMark Haverkamp __le32 response; /* ST_OK */ 188856b58712SMark Haverkamp __le32 dummy0; 188956b58712SMark Haverkamp __le32 MaxContainers; 189056b58712SMark Haverkamp __le32 ContainerSwitchEntries; 189156b58712SMark Haverkamp __le32 MaxPartitions; 1892a7129a54SMahesh Rajashekhara __le32 MaxSimpleVolumes; 18931da177e4SLinus Torvalds }; 18941da177e4SLinus Torvalds 18951da177e4SLinus Torvalds 18961da177e4SLinus Torvalds /* 18971da177e4SLinus Torvalds * Query for "mountable" objects, ie, objects that are typically 18981da177e4SLinus Torvalds * associated with a drive letter on the client (host) side. 18991da177e4SLinus Torvalds */ 19001da177e4SLinus Torvalds 19011da177e4SLinus Torvalds struct aac_mntent { 190256b58712SMark Haverkamp __le32 oid; 190356b58712SMark Haverkamp u8 name[16]; /* if applicable */ 190456b58712SMark Haverkamp struct creation_info create_info; /* if applicable */ 190556b58712SMark Haverkamp __le32 capacity; 190656b58712SMark Haverkamp __le32 vol; /* substrate structure */ 190774ee9d52SSalyzyn, Mark __le32 obj; /* FT_FILESYS, etc. */ 190856b58712SMark Haverkamp __le32 state; /* unready for mounting, 190956b58712SMark Haverkamp readonly, etc. */ 191056b58712SMark Haverkamp union aac_contentinfo fileinfo; /* Info specific to content 191156b58712SMark Haverkamp manager (eg, filesystem) */ 191256b58712SMark Haverkamp __le32 altoid; /* != oid <==> snapshot or 191356b58712SMark Haverkamp broken mirror exists */ 19147a8cf29dSMark Haverkamp __le32 capacityhigh; 19151da177e4SLinus Torvalds }; 19161da177e4SLinus Torvalds 19173a4fa0a2SRobert P. J. Day #define FSCS_NOTCLEAN 0x0001 /* fsck is necessary before mounting */ 19181da177e4SLinus Torvalds #define FSCS_READONLY 0x0002 /* possible result of broken mirror */ 19191da177e4SLinus Torvalds #define FSCS_HIDDEN 0x0004 /* should be ignored - set during a clear */ 1920655d722cSMark Salyzyn #define FSCS_NOT_READY 0x0008 /* Array spinning up to fulfil request */ 19211da177e4SLinus Torvalds 19221da177e4SLinus Torvalds struct aac_query_mount { 192356b58712SMark Haverkamp __le32 command; 192456b58712SMark Haverkamp __le32 type; 192556b58712SMark Haverkamp __le32 count; 19261da177e4SLinus Torvalds }; 19271da177e4SLinus Torvalds 19281da177e4SLinus Torvalds struct aac_mount { 192956b58712SMark Haverkamp __le32 status; 193056b58712SMark Haverkamp __le32 type; /* should be same as that requested */ 193156b58712SMark Haverkamp __le32 count; 19321da177e4SLinus Torvalds struct aac_mntent mnt[1]; 19331da177e4SLinus Torvalds }; 19341da177e4SLinus Torvalds 19351da177e4SLinus Torvalds #define CT_READ_NAME 130 19361da177e4SLinus Torvalds struct aac_get_name { 193756b58712SMark Haverkamp __le32 command; /* VM_ContainerConfig */ 193856b58712SMark Haverkamp __le32 type; /* CT_READ_NAME */ 193956b58712SMark Haverkamp __le32 cid; 194056b58712SMark Haverkamp __le32 parm1; 194156b58712SMark Haverkamp __le32 parm2; 194256b58712SMark Haverkamp __le32 parm3; 194356b58712SMark Haverkamp __le32 parm4; 194456b58712SMark Haverkamp __le32 count; /* sizeof(((struct aac_get_name_resp *)NULL)->data) */ 19451da177e4SLinus Torvalds }; 19461da177e4SLinus Torvalds 19471da177e4SLinus Torvalds struct aac_get_name_resp { 194856b58712SMark Haverkamp __le32 dummy0; 194956b58712SMark Haverkamp __le32 dummy1; 195056b58712SMark Haverkamp __le32 status; /* CT_OK */ 195156b58712SMark Haverkamp __le32 parm1; 195256b58712SMark Haverkamp __le32 parm2; 195356b58712SMark Haverkamp __le32 parm3; 195456b58712SMark Haverkamp __le32 parm4; 195556b58712SMark Haverkamp __le32 parm5; 19561da177e4SLinus Torvalds u8 data[16]; 19571da177e4SLinus Torvalds }; 19581da177e4SLinus Torvalds 195988e2f98eSSalyzyn, Mark #define CT_CID_TO_32BITS_UID 165 196088e2f98eSSalyzyn, Mark struct aac_get_serial { 196188e2f98eSSalyzyn, Mark __le32 command; /* VM_ContainerConfig */ 196288e2f98eSSalyzyn, Mark __le32 type; /* CT_CID_TO_32BITS_UID */ 196388e2f98eSSalyzyn, Mark __le32 cid; 196488e2f98eSSalyzyn, Mark }; 196588e2f98eSSalyzyn, Mark 196688e2f98eSSalyzyn, Mark struct aac_get_serial_resp { 196788e2f98eSSalyzyn, Mark __le32 dummy0; 196888e2f98eSSalyzyn, Mark __le32 dummy1; 196988e2f98eSSalyzyn, Mark __le32 status; /* CT_OK */ 197088e2f98eSSalyzyn, Mark __le32 uid; 197188e2f98eSSalyzyn, Mark }; 197288e2f98eSSalyzyn, Mark 19731da177e4SLinus Torvalds /* 19741da177e4SLinus Torvalds * The following command is sent to shut down each container. 19751da177e4SLinus Torvalds */ 19761da177e4SLinus Torvalds 19771da177e4SLinus Torvalds struct aac_close { 197856b58712SMark Haverkamp __le32 command; 197956b58712SMark Haverkamp __le32 cid; 19801da177e4SLinus Torvalds }; 19811da177e4SLinus Torvalds 19821da177e4SLinus Torvalds struct aac_query_disk 19831da177e4SLinus Torvalds { 19841da177e4SLinus Torvalds s32 cnum; 19851da177e4SLinus Torvalds s32 bus; 19861da177e4SLinus Torvalds s32 id; 19871da177e4SLinus Torvalds s32 lun; 19881da177e4SLinus Torvalds u32 valid; 19891da177e4SLinus Torvalds u32 locked; 19901da177e4SLinus Torvalds u32 deleted; 19911da177e4SLinus Torvalds s32 instance; 19921da177e4SLinus Torvalds s8 name[10]; 19931da177e4SLinus Torvalds u32 unmapped; 19941da177e4SLinus Torvalds }; 19951da177e4SLinus Torvalds 19961da177e4SLinus Torvalds struct aac_delete_disk { 19971da177e4SLinus Torvalds u32 disknum; 19981da177e4SLinus Torvalds u32 cnum; 19991da177e4SLinus Torvalds }; 20001da177e4SLinus Torvalds 20011da177e4SLinus Torvalds struct fib_ioctl 20021da177e4SLinus Torvalds { 20031da177e4SLinus Torvalds u32 fibctx; 20041da177e4SLinus Torvalds s32 wait; 20051da177e4SLinus Torvalds char __user *fib; 20061da177e4SLinus Torvalds }; 20071da177e4SLinus Torvalds 20081da177e4SLinus Torvalds struct revision 20091da177e4SLinus Torvalds { 20109f30a323SMark Haverkamp u32 compat; 2011c7f47602SMark Haverkamp __le32 version; 2012c7f47602SMark Haverkamp __le32 build; 20131da177e4SLinus Torvalds }; 20141da177e4SLinus Torvalds 2015c7f47602SMark Haverkamp 20161da177e4SLinus Torvalds /* 20171da177e4SLinus Torvalds * Ugly - non Linux like ioctl coding for back compat. 20181da177e4SLinus Torvalds */ 20191da177e4SLinus Torvalds 20201da177e4SLinus Torvalds #define CTL_CODE(function, method) ( \ 20211da177e4SLinus Torvalds (4<< 16) | ((function) << 2) | (method) \ 20221da177e4SLinus Torvalds ) 20231da177e4SLinus Torvalds 20241da177e4SLinus Torvalds /* 20251da177e4SLinus Torvalds * Define the method codes for how buffers are passed for I/O and FS 20261da177e4SLinus Torvalds * controls 20271da177e4SLinus Torvalds */ 20281da177e4SLinus Torvalds 20291da177e4SLinus Torvalds #define METHOD_BUFFERED 0 20301da177e4SLinus Torvalds #define METHOD_NEITHER 3 20311da177e4SLinus Torvalds 20321da177e4SLinus Torvalds /* 20331da177e4SLinus Torvalds * Filesystem ioctls 20341da177e4SLinus Torvalds */ 20351da177e4SLinus Torvalds 20361da177e4SLinus Torvalds #define FSACTL_SENDFIB CTL_CODE(2050, METHOD_BUFFERED) 20371da177e4SLinus Torvalds #define FSACTL_SEND_RAW_SRB CTL_CODE(2067, METHOD_BUFFERED) 20381da177e4SLinus Torvalds #define FSACTL_DELETE_DISK 0x163 20391da177e4SLinus Torvalds #define FSACTL_QUERY_DISK 0x173 20401da177e4SLinus Torvalds #define FSACTL_OPEN_GET_ADAPTER_FIB CTL_CODE(2100, METHOD_BUFFERED) 20411da177e4SLinus Torvalds #define FSACTL_GET_NEXT_ADAPTER_FIB CTL_CODE(2101, METHOD_BUFFERED) 20421da177e4SLinus Torvalds #define FSACTL_CLOSE_GET_ADAPTER_FIB CTL_CODE(2102, METHOD_BUFFERED) 20431da177e4SLinus Torvalds #define FSACTL_MINIPORT_REV_CHECK CTL_CODE(2107, METHOD_BUFFERED) 20441da177e4SLinus Torvalds #define FSACTL_GET_PCI_INFO CTL_CODE(2119, METHOD_BUFFERED) 20451da177e4SLinus Torvalds #define FSACTL_FORCE_DELETE_DISK CTL_CODE(2120, METHOD_NEITHER) 20461da177e4SLinus Torvalds #define FSACTL_GET_CONTAINERS 2131 20477c00ffa3SMark Haverkamp #define FSACTL_SEND_LARGE_FIB CTL_CODE(2138, METHOD_BUFFERED) 20481da177e4SLinus Torvalds 20491da177e4SLinus Torvalds 20501da177e4SLinus Torvalds struct aac_common 20511da177e4SLinus Torvalds { 20521da177e4SLinus Torvalds /* 20531da177e4SLinus Torvalds * If this value is set to 1 then interrupt moderation will occur 20541da177e4SLinus Torvalds * in the base commuication support. 20551da177e4SLinus Torvalds */ 20561da177e4SLinus Torvalds u32 irq_mod; 20571da177e4SLinus Torvalds u32 peak_fibs; 20581da177e4SLinus Torvalds u32 zero_fibs; 20591da177e4SLinus Torvalds u32 fib_timeouts; 20601da177e4SLinus Torvalds /* 20611da177e4SLinus Torvalds * Statistical counters in debug mode 20621da177e4SLinus Torvalds */ 20631da177e4SLinus Torvalds #ifdef DBG 20641da177e4SLinus Torvalds u32 FibsSent; 20651da177e4SLinus Torvalds u32 FibRecved; 20661da177e4SLinus Torvalds u32 NoResponseSent; 20671da177e4SLinus Torvalds u32 NoResponseRecved; 20681da177e4SLinus Torvalds u32 AsyncSent; 20691da177e4SLinus Torvalds u32 AsyncRecved; 20701da177e4SLinus Torvalds u32 NormalSent; 20711da177e4SLinus Torvalds u32 NormalRecved; 20721da177e4SLinus Torvalds #endif 20731da177e4SLinus Torvalds }; 20741da177e4SLinus Torvalds 20751da177e4SLinus Torvalds extern struct aac_common aac_config; 20761da177e4SLinus Torvalds 20771da177e4SLinus Torvalds 20781da177e4SLinus Torvalds /* 20791da177e4SLinus Torvalds * The following macro is used when sending and receiving FIBs. It is 20801da177e4SLinus Torvalds * only used for debugging. 20811da177e4SLinus Torvalds */ 20821da177e4SLinus Torvalds 20831da177e4SLinus Torvalds #ifdef DBG 20841da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) (counter)++ 20851da177e4SLinus Torvalds #else 20861da177e4SLinus Torvalds #define FIB_COUNTER_INCREMENT(counter) 20871da177e4SLinus Torvalds #endif 20881da177e4SLinus Torvalds 20891da177e4SLinus Torvalds /* 20901da177e4SLinus Torvalds * Adapter direct commands 20911da177e4SLinus Torvalds * Monitor/Kernel API 20921da177e4SLinus Torvalds */ 20931da177e4SLinus Torvalds 20941da177e4SLinus Torvalds #define BREAKPOINT_REQUEST 0x00000004 20951da177e4SLinus Torvalds #define INIT_STRUCT_BASE_ADDRESS 0x00000005 20961da177e4SLinus Torvalds #define READ_PERMANENT_PARAMETERS 0x0000000a 20971da177e4SLinus Torvalds #define WRITE_PERMANENT_PARAMETERS 0x0000000b 20981da177e4SLinus Torvalds #define HOST_CRASHING 0x0000000d 20991da177e4SLinus Torvalds #define SEND_SYNCHRONOUS_FIB 0x0000000c 21001da177e4SLinus Torvalds #define COMMAND_POST_RESULTS 0x00000014 21011da177e4SLinus Torvalds #define GET_ADAPTER_PROPERTIES 0x00000019 21021da177e4SLinus Torvalds #define GET_DRIVER_BUFFER_PROPERTIES 0x00000023 21031da177e4SLinus Torvalds #define RCV_TEMP_READINGS 0x00000025 21041da177e4SLinus Torvalds #define GET_COMM_PREFERRED_SETTINGS 0x00000026 21051da177e4SLinus Torvalds #define IOP_RESET 0x00001000 21068c23cd74SMark Haverkamp #define IOP_RESET_ALWAYS 0x00001001 21071da177e4SLinus Torvalds #define RE_INIT_ADAPTER 0x000000ee 21081da177e4SLinus Torvalds 21091da177e4SLinus Torvalds /* 21101da177e4SLinus Torvalds * Adapter Status Register 21111da177e4SLinus Torvalds * 21121da177e4SLinus Torvalds * Phase Staus mailbox is 32bits: 21131da177e4SLinus Torvalds * <31:16> = Phase Status 21141da177e4SLinus Torvalds * <15:0> = Phase 21151da177e4SLinus Torvalds * 21161da177e4SLinus Torvalds * The adapter reports is present state through the phase. Only 21171da177e4SLinus Torvalds * a single phase should be ever be set. Each phase can have multiple 21181da177e4SLinus Torvalds * phase status bits to provide more detailed information about the 21191da177e4SLinus Torvalds * state of the board. Care should be taken to ensure that any phase 21201da177e4SLinus Torvalds * status bits that are set when changing the phase are also valid 21211da177e4SLinus Torvalds * for the new phase or be cleared out. Adapter software (monitor, 21221da177e4SLinus Torvalds * iflash, kernel) is responsible for properly maintining the phase 21231da177e4SLinus Torvalds * status mailbox when it is running. 21241da177e4SLinus Torvalds * 21251da177e4SLinus Torvalds * MONKER_API Phases 21261da177e4SLinus Torvalds * 21271da177e4SLinus Torvalds * Phases are bit oriented. It is NOT valid to have multiple bits set 21281da177e4SLinus Torvalds */ 21291da177e4SLinus Torvalds 21301da177e4SLinus Torvalds #define SELF_TEST_FAILED 0x00000004 21311da177e4SLinus Torvalds #define MONITOR_PANIC 0x00000020 21321da177e4SLinus Torvalds #define KERNEL_UP_AND_RUNNING 0x00000080 21331da177e4SLinus Torvalds #define KERNEL_PANIC 0x00000100 21342c10cd43SMahesh Rajashekhara #define FLASH_UPD_PENDING 0x00002000 21352c10cd43SMahesh Rajashekhara #define FLASH_UPD_SUCCESS 0x00004000 21362c10cd43SMahesh Rajashekhara #define FLASH_UPD_FAILED 0x00008000 21372c10cd43SMahesh Rajashekhara #define FWUPD_TIMEOUT (5 * 60) 21381da177e4SLinus Torvalds 21391da177e4SLinus Torvalds /* 21401da177e4SLinus Torvalds * Doorbell bit defines 21411da177e4SLinus Torvalds */ 21421da177e4SLinus Torvalds 21431da177e4SLinus Torvalds #define DoorBellSyncCmdAvailable (1<<0) /* Host -> Adapter */ 21441da177e4SLinus Torvalds #define DoorBellPrintfDone (1<<5) /* Host -> Adapter */ 21451da177e4SLinus Torvalds #define DoorBellAdapterNormCmdReady (1<<1) /* Adapter -> Host */ 21461da177e4SLinus Torvalds #define DoorBellAdapterNormRespReady (1<<2) /* Adapter -> Host */ 21471da177e4SLinus Torvalds #define DoorBellAdapterNormCmdNotFull (1<<3) /* Adapter -> Host */ 21481da177e4SLinus Torvalds #define DoorBellAdapterNormRespNotFull (1<<4) /* Adapter -> Host */ 21491da177e4SLinus Torvalds #define DoorBellPrintfReady (1<<5) /* Adapter -> Host */ 2150e8b12f0fSMahesh Rajashekhara #define DoorBellAifPending (1<<6) /* Adapter -> Host */ 2151e8b12f0fSMahesh Rajashekhara 2152e8b12f0fSMahesh Rajashekhara /* PMC specific outbound doorbell bits */ 2153e8b12f0fSMahesh Rajashekhara #define PmDoorBellResponseSent (1<<1) /* Adapter -> Host */ 21541da177e4SLinus Torvalds 21551da177e4SLinus Torvalds /* 21561da177e4SLinus Torvalds * For FIB communication, we need all of the following things 21571da177e4SLinus Torvalds * to send back to the user. 21581da177e4SLinus Torvalds */ 21591da177e4SLinus Torvalds 21601da177e4SLinus Torvalds #define AifCmdEventNotify 1 /* Notify of event */ 21611da177e4SLinus Torvalds #define AifEnConfigChange 3 /* Adapter configuration change */ 21621da177e4SLinus Torvalds #define AifEnContainerChange 4 /* Container configuration change */ 21631da177e4SLinus Torvalds #define AifEnDeviceFailure 5 /* SCSI device failed */ 21640995ad38SSalyzyn, Mark #define AifEnEnclosureManagement 13 /* EM_DRIVE_* */ 21650995ad38SSalyzyn, Mark #define EM_DRIVE_INSERTION 31 21660995ad38SSalyzyn, Mark #define EM_DRIVE_REMOVAL 32 216746154a02SMahesh Rajashekhara #define EM_SES_DRIVE_INSERTION 33 216846154a02SMahesh Rajashekhara #define EM_SES_DRIVE_REMOVAL 26 216995e852e1SSalyzyn, Mark #define AifEnBatteryEvent 14 /* Change in Battery State */ 21701da177e4SLinus Torvalds #define AifEnAddContainer 15 /* A new array was created */ 21711da177e4SLinus Torvalds #define AifEnDeleteContainer 16 /* A container was deleted */ 21721da177e4SLinus Torvalds #define AifEnExpEvent 23 /* Firmware Event Log */ 21731da177e4SLinus Torvalds #define AifExeFirmwarePanic 3 /* Firmware Event Panic */ 21741da177e4SLinus Torvalds #define AifHighPriority 3 /* Highest Priority Event */ 2175cb1042f2SSalyzyn, Mark #define AifEnAddJBOD 30 /* JBOD created */ 2176cb1042f2SSalyzyn, Mark #define AifEnDeleteJBOD 31 /* JBOD deleted */ 21771da177e4SLinus Torvalds 21789cb62fa2SRaghava Aditya Renukunta #define AifBuManagerEvent 42 /* Bu management*/ 21799cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataLoss 10 21809cb62fa2SRaghava Aditya Renukunta #define AifBuCacheDataRecover 11 21819cb62fa2SRaghava Aditya Renukunta 21821da177e4SLinus Torvalds #define AifCmdJobProgress 2 /* Progress report */ 21831da177e4SLinus Torvalds #define AifJobCtrZero 101 /* Array Zero progress */ 21841da177e4SLinus Torvalds #define AifJobStsSuccess 1 /* Job completes */ 2185131256cfSMark Haverkamp #define AifJobStsRunning 102 /* Job running */ 21861da177e4SLinus Torvalds #define AifCmdAPIReport 3 /* Report from other user of API */ 21871da177e4SLinus Torvalds #define AifCmdDriverNotify 4 /* Notify host driver of event */ 21881da177e4SLinus Torvalds #define AifDenMorphComplete 200 /* A morph operation completed */ 21891da177e4SLinus Torvalds #define AifDenVolumeExtendComplete 201 /* A volume extend completed */ 21901da177e4SLinus Torvalds #define AifReqJobList 100 /* Gets back complete job list */ 21911da177e4SLinus Torvalds #define AifReqJobsForCtr 101 /* Gets back jobs for specific container */ 21921da177e4SLinus Torvalds #define AifReqJobsForScsi 102 /* Gets back jobs for specific SCSI device */ 21931da177e4SLinus Torvalds #define AifReqJobReport 103 /* Gets back a specific job report or list of them */ 21941da177e4SLinus Torvalds #define AifReqTerminateJob 104 /* Terminates job */ 21951da177e4SLinus Torvalds #define AifReqSuspendJob 105 /* Suspends a job */ 21961da177e4SLinus Torvalds #define AifReqResumeJob 106 /* Resumes a job */ 21971da177e4SLinus Torvalds #define AifReqSendAPIReport 107 /* API generic report requests */ 21981da177e4SLinus Torvalds #define AifReqAPIJobStart 108 /* Start a job from the API */ 21991da177e4SLinus Torvalds #define AifReqAPIJobUpdate 109 /* Update a job report from the API */ 22001da177e4SLinus Torvalds #define AifReqAPIJobFinish 110 /* Finish a job from the API */ 22011da177e4SLinus Torvalds 2202e8b12f0fSMahesh Rajashekhara /* PMC NEW COMM: Request the event data */ 2203e8b12f0fSMahesh Rajashekhara #define AifReqEvent 200 2204e8b12f0fSMahesh Rajashekhara 2205dab04b01SMahesh Rajashekhara /* RAW device deleted */ 2206dab04b01SMahesh Rajashekhara #define AifRawDeviceRemove 203 2207dab04b01SMahesh Rajashekhara 22081da177e4SLinus Torvalds /* 22091da177e4SLinus Torvalds * Adapter Initiated FIB command structures. Start with the adapter 22101da177e4SLinus Torvalds * initiated FIBs that really come from the adapter, and get responded 22111da177e4SLinus Torvalds * to by the host. 22121da177e4SLinus Torvalds */ 22131da177e4SLinus Torvalds 22141da177e4SLinus Torvalds struct aac_aifcmd { 221556b58712SMark Haverkamp __le32 command; /* Tell host what type of notify this is */ 221656b58712SMark Haverkamp __le32 seqnum; /* To allow ordering of reports (if necessary) */ 22171da177e4SLinus Torvalds u8 data[1]; /* Undefined length (from kernel viewpoint) */ 22181da177e4SLinus Torvalds }; 22191da177e4SLinus Torvalds 22201da177e4SLinus Torvalds /** 22211da177e4SLinus Torvalds * Convert capacity to cylinders 22221da177e4SLinus Torvalds * accounting for the fact capacity could be a 64 bit value 22231da177e4SLinus Torvalds * 22241da177e4SLinus Torvalds */ 2225c835e372SSalyzyn, Mark static inline unsigned int cap_to_cyls(sector_t capacity, unsigned divisor) 22261da177e4SLinus Torvalds { 22271da177e4SLinus Torvalds sector_div(capacity, divisor); 2228c835e372SSalyzyn, Mark return capacity; 22291da177e4SLinus Torvalds } 22301da177e4SLinus Torvalds 223177d644d4SMark Haverkamp /* SCp.phase values */ 223277d644d4SMark Haverkamp #define AAC_OWNER_MIDLEVEL 0x101 223377d644d4SMark Haverkamp #define AAC_OWNER_LOWLEVEL 0x102 223477d644d4SMark Haverkamp #define AAC_OWNER_ERROR_HANDLER 0x103 223577d644d4SMark Haverkamp #define AAC_OWNER_FIRMWARE 0x106 22361da177e4SLinus Torvalds 22378b1462e0SMahesh Rajashekhara int aac_acquire_irq(struct aac_dev *dev); 22388b1462e0SMahesh Rajashekhara void aac_free_irq(struct aac_dev *dev); 2239c83b11e3SRaghava Aditya Renukunta int aac_report_phys_luns(struct aac_dev *dev, struct fib *fibptr); 22401da177e4SLinus Torvalds const char *aac_driverinfo(struct Scsi_Host *); 22413f4ce057SRaghava Aditya Renukunta void aac_fib_vector_assign(struct aac_dev *dev); 2242bfb35aa8SMark Haverkamp struct fib *aac_fib_alloc(struct aac_dev *dev); 22436bf3b630SRaghava Aditya Renukunta struct fib *aac_fib_alloc_tag(struct aac_dev *dev, struct scsi_cmnd *scmd); 2244bfb35aa8SMark Haverkamp int aac_fib_setup(struct aac_dev *dev); 2245bfb35aa8SMark Haverkamp void aac_fib_map_free(struct aac_dev *dev); 2246bfb35aa8SMark Haverkamp void aac_fib_free(struct fib * context); 2247bfb35aa8SMark Haverkamp void aac_fib_init(struct fib * context); 22481da177e4SLinus Torvalds void aac_printf(struct aac_dev *dev, u32 val); 2249bfb35aa8SMark Haverkamp int aac_fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt); 22501da177e4SLinus Torvalds int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry); 22511da177e4SLinus Torvalds void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum); 2252bfb35aa8SMark Haverkamp int aac_fib_complete(struct fib * context); 2253a8166a52SMark Haverkamp #define fib_data(fibctx) ((void *)(fibctx)->hw_fib_va->data) 22541da177e4SLinus Torvalds struct aac_dev *aac_init_adapter(struct aac_dev *dev); 2255495c0217SMahesh Rajashekhara void aac_src_access_devreg(struct aac_dev *dev, int mode); 22568c867b25SMark Haverkamp int aac_get_config_status(struct aac_dev *dev, int commit_flag); 22571da177e4SLinus Torvalds int aac_get_containers(struct aac_dev *dev); 22581da177e4SLinus Torvalds int aac_scsi_cmd(struct scsi_cmnd *cmd); 22591da177e4SLinus Torvalds int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); 226024f02e1dSSalyzyn, Mark #ifndef shost_to_class 2261ee959b00STony Jones #define shost_to_class(shost) &shost->shost_dev 226224f02e1dSSalyzyn, Mark #endif 2263ee959b00STony Jones ssize_t aac_get_serial_number(struct device *dev, char *buf); 22641da177e4SLinus Torvalds int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); 22651da177e4SLinus Torvalds int aac_rx_init(struct aac_dev *dev); 22661da177e4SLinus Torvalds int aac_rkt_init(struct aac_dev *dev); 2267239eab19SMark Haverkamp int aac_nark_init(struct aac_dev *dev); 22681da177e4SLinus Torvalds int aac_sa_init(struct aac_dev *dev); 2269e8b12f0fSMahesh Rajashekhara int aac_src_init(struct aac_dev *dev); 227011604612SMahesh Rajashekhara int aac_srcv_init(struct aac_dev *dev); 227128713324SMark 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); 2272de665f28SMahesh Rajashekhara void aac_define_int_mode(struct aac_dev *dev); 22731da177e4SLinus Torvalds unsigned int aac_response_normal(struct aac_queue * q); 22741da177e4SLinus Torvalds unsigned int aac_command_normal(struct aac_queue * q); 2275e8b12f0fSMahesh Rajashekhara unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index, 2276e8b12f0fSMahesh Rajashekhara int isAif, int isFastResponse, 2277e8b12f0fSMahesh Rajashekhara struct hw_fib *aif_fib); 227829c97684SSalyzyn, Mark int aac_reset_adapter(struct aac_dev * dev, int forced); 22798c867b25SMark Haverkamp int aac_check_health(struct aac_dev * dev); 2280fe27381dSChristoph Hellwig int aac_command_thread(void *data); 22811da177e4SLinus Torvalds int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx); 2282bfb35aa8SMark Haverkamp int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size); 22831da177e4SLinus Torvalds struct aac_driver_ident* aac_get_driver_ident(int devtype); 22841da177e4SLinus Torvalds int aac_get_adapter_info(struct aac_dev* dev); 22851da177e4SLinus Torvalds int aac_send_shutdown(struct aac_dev *dev); 2286bfb35aa8SMark Haverkamp int aac_probe_container(struct aac_dev *dev, int cid); 22879695a25dSAdrian Bunk int _aac_rx_init(struct aac_dev *dev); 22889695a25dSAdrian Bunk int aac_rx_select_comm(struct aac_dev *dev, int comm); 22892ab01efdSSalyzyn, Mark int aac_rx_deliver_producer(struct fib * fib); 229017eaaceeSSalyzyn, Mark char * get_container_type(unsigned type); 22917c00ffa3SMark Haverkamp extern int numacb; 2292c7f47602SMark Haverkamp extern char aac_driver_version[]; 2293404d9a90SMark Haverkamp extern int startup_timeout; 2294404d9a90SMark Haverkamp extern int aif_timeout; 22959695a25dSAdrian Bunk extern int expose_physicals; 22961208bab5SSalyzyn, Mark extern int aac_reset_devices; 22978ef22247SSalyzyn, Mark extern int aac_msi; 22981208bab5SSalyzyn, Mark extern int aac_commit; 229929c97684SSalyzyn, Mark extern int update_interval; 230029c97684SSalyzyn, Mark extern int check_interval; 230187f3bda3SAndrew Morton extern int aac_check_reset; 230224b043cbSRaghava Aditya Renukunta #endif 2303