diff options
Diffstat (limited to 'drivers/block/cciss_cmd.h')
-rw-r--r-- | drivers/block/cciss_cmd.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h index e624ff9..eb060f1 100644 --- a/drivers/block/cciss_cmd.h +++ b/drivers/block/cciss_cmd.h @@ -52,8 +52,10 @@ /* Configuration Table */ #define CFGTBL_ChangeReq 0x00000001l #define CFGTBL_AccCmds 0x00000001l +#define DOORBELL_CTLR_RESET 0x00000004l #define CFGTBL_Trans_Simple 0x00000002l +#define CFGTBL_Trans_Performant 0x00000004l #define CFGTBL_BusType_Ultra2 0x00000001l #define CFGTBL_BusType_Ultra3 0x00000002l @@ -173,12 +175,15 @@ typedef struct _SGDescriptor_struct { * PAD_64 can be adjusted independently as needed for 32-bit * and 64-bits systems. */ -#define COMMANDLIST_ALIGNMENT (8) +#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; @@ -195,7 +200,7 @@ typedef struct _CommandList_struct { struct completion *waiting; int retry_count; void * scsi_cmd; - char pad[PADSIZE]; + char pad[PADSIZE]; } CommandList_struct; /* Configuration Table Structure */ @@ -209,12 +214,15 @@ typedef struct _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 Reserved; + DWORD TransMethodOffset; BYTE ServerName[16]; DWORD HeartBeat; DWORD SCSI_Prefetch; @@ -222,6 +230,28 @@ typedef struct _CfgTable_struct { DWORD MaxLogicalUnits; DWORD MaxPhysicalDrives; DWORD MaxPhysicalDrivesPerLogicalUnit; + DWORD MaxPerformantModeCommands; + u8 reserved[0x78 - 0x58]; + u32 misc_fw_support; /* offset 0x78 */ +#define MISC_FW_DOORBELL_RESET (0x02) } 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 */ |