diff options
Diffstat (limited to 'drivers/block/cciss_cmd.h')
-rw-r--r-- | drivers/block/cciss_cmd.h | 269 |
1 files changed, 0 insertions, 269 deletions
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h deleted file mode 100644 index d9be6b4d49a6..000000000000 --- a/drivers/block/cciss_cmd.h +++ /dev/null @@ -1,269 +0,0 @@ -#ifndef CCISS_CMD_H -#define CCISS_CMD_H - -#include <linux/cciss_defs.h> - -/* DEFINES */ -#define CISS_VERSION "1.00" - -/* general boundary definitions */ -#define MAXSGENTRIES 32 -#define CCISS_SG_CHAIN 0x80000000 -#define MAXREPLYQS 256 - -/* Unit Attentions ASC's as defined for the MSA2012sa */ -#define POWER_OR_RESET 0x29 -#define STATE_CHANGED 0x2a -#define UNIT_ATTENTION_CLEARED 0x2f -#define LUN_FAILED 0x3e -#define REPORT_LUNS_CHANGED 0x3f - -/* Unit Attentions ASCQ's as defined for the MSA2012sa */ - - /* These ASCQ's defined for ASC = POWER_OR_RESET */ -#define POWER_ON_RESET 0x00 -#define POWER_ON_REBOOT 0x01 -#define SCSI_BUS_RESET 0x02 -#define MSA_TARGET_RESET 0x03 -#define CONTROLLER_FAILOVER 0x04 -#define TRANSCEIVER_SE 0x05 -#define TRANSCEIVER_LVD 0x06 - - /* These ASCQ's defined for ASC = STATE_CHANGED */ -#define RESERVATION_PREEMPTED 0x03 -#define ASYM_ACCESS_CHANGED 0x06 -#define LUN_CAPACITY_CHANGED 0x09 - -/* config space register offsets */ -#define CFG_VENDORID 0x00 -#define CFG_DEVICEID 0x02 -#define CFG_I2OBAR 0x10 -#define CFG_MEM1BAR 0x14 - -/* i2o space register offsets */ -#define I2O_IBDB_SET 0x20 -#define I2O_IBDB_CLEAR 0x70 -#define I2O_INT_STATUS 0x30 -#define I2O_INT_MASK 0x34 -#define I2O_IBPOST_Q 0x40 -#define I2O_OBPOST_Q 0x44 -#define I2O_DMA1_CFG 0x214 - -/* Configuration Table */ -#define CFGTBL_ChangeReq 0x00000001l -#define CFGTBL_AccCmds 0x00000001l -#define DOORBELL_CTLR_RESET 0x00000004l -#define DOORBELL_CTLR_RESET2 0x00000020l - -#define CFGTBL_Trans_Simple 0x00000002l -#define CFGTBL_Trans_Performant 0x00000004l -#define CFGTBL_Trans_use_short_tags 0x20000000l - -#define CFGTBL_BusType_Ultra2 0x00000001l -#define CFGTBL_BusType_Ultra3 0x00000002l -#define CFGTBL_BusType_Fibre1G 0x00000100l -#define CFGTBL_BusType_Fibre2G 0x00000200l -typedef struct _vals32 -{ - __u32 lower; - __u32 upper; -} vals32; - -typedef union _u64bit -{ - vals32 val32; - __u64 val; -} u64bit; - -/* Type defs used in the following structs */ -#define QWORD vals32 - -/* STRUCTURES */ -#define CISS_MAX_PHYS_LUN 1024 -/* SCSI-3 Cmmands */ - -#pragma pack(1) - -#define CISS_INQUIRY 0x12 -/* Date returned */ -typedef struct _InquiryData_struct -{ - BYTE data_byte[36]; -} InquiryData_struct; - -#define CISS_REPORT_LOG 0xc2 /* Report Logical LUNs */ -#define CISS_REPORT_PHYS 0xc3 /* Report Physical LUNs */ -/* Data returned */ -typedef struct _ReportLUNdata_struct -{ - BYTE LUNListLength[4]; - DWORD reserved; - BYTE LUN[CISS_MAX_LUN][8]; -} ReportLunData_struct; - -#define CCISS_READ_CAPACITY 0x25 /* Read Capacity */ -typedef struct _ReadCapdata_struct -{ - BYTE total_size[4]; /* Total size in blocks */ - BYTE block_size[4]; /* Size of blocks in bytes */ -} ReadCapdata_struct; - -#define CCISS_READ_CAPACITY_16 0x9e /* Read Capacity 16 */ - -/* service action to differentiate a 16 byte read capacity from - other commands that use the 0x9e SCSI op code */ - -#define CCISS_READ_CAPACITY_16_SERVICE_ACT 0x10 - -typedef struct _ReadCapdata_struct_16 -{ - BYTE total_size[8]; /* Total size in blocks */ - BYTE block_size[4]; /* Size of blocks in bytes */ - BYTE prot_en:1; /* protection enable bit */ - BYTE rto_en:1; /* reference tag own enable bit */ - BYTE reserved:6; /* reserved bits */ - BYTE reserved2[18]; /* reserved bytes per spec */ -} ReadCapdata_struct_16; - -/* Define the supported read/write commands for cciss based controllers */ - -#define CCISS_READ_10 0x28 /* Read(10) */ -#define CCISS_WRITE_10 0x2a /* Write(10) */ -#define CCISS_READ_16 0x88 /* Read(16) */ -#define CCISS_WRITE_16 0x8a /* Write(16) */ - -/* Define the CDB lengths supported by cciss based controllers */ - -#define CDB_LEN10 10 -#define CDB_LEN16 16 - -/* BMIC commands */ -#define BMIC_READ 0x26 -#define BMIC_WRITE 0x27 -#define BMIC_CACHE_FLUSH 0xc2 -#define CCISS_CACHE_FLUSH 0x01 /* C2 was already being used by CCISS */ - -#define CCISS_ABORT_MSG 0x00 -#define CCISS_RESET_MSG 0x01 -#define CCISS_RESET_TYPE_CONTROLLER 0x00 -#define CCISS_RESET_TYPE_BUS 0x01 -#define CCISS_RESET_TYPE_TARGET 0x03 -#define CCISS_RESET_TYPE_LUN 0x04 -#define CCISS_NOOP_MSG 0x03 - -/* Command List Structure */ -#define CTLR_LUNID "\0\0\0\0\0\0\0\0" - -typedef struct _CommandListHeader_struct { - BYTE ReplyQueue; - BYTE SGList; - HWORD SGTotal; - QWORD Tag; - LUNAddr_struct LUN; -} CommandListHeader_struct; -typedef struct _ErrDescriptor_struct { - QWORD Addr; - DWORD Len; -} ErrDescriptor_struct; -typedef struct _SGDescriptor_struct { - QWORD Addr; - DWORD Len; - DWORD Ext; -} SGDescriptor_struct; - -/* Command types */ -#define CMD_RWREQ 0x00 -#define CMD_IOCTL_PEND 0x01 -#define CMD_SCSI 0x03 -#define CMD_MSG_DONE 0x04 -#define CMD_MSG_TIMEOUT 0x05 -#define CMD_MSG_STALE 0xff - -/* This structure needs to be divisible by COMMANDLIST_ALIGNMENT - * because low bits of the address are used to to indicate that - * whether the tag contains an index or an address. PAD_32 and - * PAD_64 can be adjusted independently as needed for 32-bit - * and 64-bits systems. - */ -#define COMMANDLIST_ALIGNMENT (32) -#define IS_64_BIT ((sizeof(long) - 4)/4) -#define IS_32_BIT (!IS_64_BIT) -#define PAD_32 (0) -#define PAD_64 (4) -#define PADSIZE (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64) -#define DIRECT_LOOKUP_BIT 0x10 -#define DIRECT_LOOKUP_SHIFT 5 - -typedef struct _CommandList_struct { - CommandListHeader_struct Header; - RequestBlock_struct Request; - ErrDescriptor_struct ErrDesc; - SGDescriptor_struct SG[MAXSGENTRIES]; - /* information associated with the command */ - __u32 busaddr; /* physical address of this record */ - ErrorInfo_struct * err_info; /* pointer to the allocated mem */ - int ctlr; - int cmd_type; - long cmdindex; - struct list_head list; - struct request * rq; - struct completion *waiting; - int retry_count; - void * scsi_cmd; - char pad[PADSIZE]; -} CommandList_struct; - -/* Configuration Table Structure */ -typedef struct _HostWrite_struct { - DWORD TransportRequest; - DWORD Reserved; - DWORD CoalIntDelay; - DWORD CoalIntCount; -} HostWrite_struct; - -typedef struct _CfgTable_struct { - BYTE Signature[4]; - DWORD SpecValence; -#define SIMPLE_MODE 0x02 -#define PERFORMANT_MODE 0x04 -#define MEMQ_MODE 0x08 - DWORD TransportSupport; - DWORD TransportActive; - HostWrite_struct HostWrite; - DWORD CmdsOutMax; - DWORD BusTypes; - DWORD TransMethodOffset; - BYTE ServerName[16]; - DWORD HeartBeat; - DWORD SCSI_Prefetch; - DWORD MaxSGElements; - DWORD MaxLogicalUnits; - DWORD MaxPhysicalDrives; - DWORD MaxPhysicalDrivesPerLogicalUnit; - DWORD MaxPerformantModeCommands; - u8 reserved[0x78 - 0x58]; - u32 misc_fw_support; /* offset 0x78 */ -#define MISC_FW_DOORBELL_RESET (0x02) -#define MISC_FW_DOORBELL_RESET2 (0x10) - u8 driver_version[32]; -} CfgTable_struct; - -struct TransTable_struct { - u32 BlockFetch0; - u32 BlockFetch1; - u32 BlockFetch2; - u32 BlockFetch3; - u32 BlockFetch4; - u32 BlockFetch5; - u32 BlockFetch6; - u32 BlockFetch7; - u32 RepQSize; - u32 RepQCount; - u32 RepQCtrAddrLow32; - u32 RepQCtrAddrHigh32; - u32 RepQAddr0Low32; - u32 RepQAddr0High32; -}; - -#pragma pack() -#endif /* CCISS_CMD_H */ |