diff options
Diffstat (limited to 'drivers/ieee1394/sbp2.h')
| -rw-r--r-- | drivers/ieee1394/sbp2.h | 70 |
1 files changed, 8 insertions, 62 deletions
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h index cd425be..900ea1d 100644 --- a/drivers/ieee1394/sbp2.h +++ b/drivers/ieee1394/sbp2.h @@ -119,8 +119,8 @@ struct sbp2_query_logins_response { struct sbp2_reconnect_orb { u32 reserved1; u32 reserved2; - u32 reserved3; - u32 reserved4; + u32 reserved3; + u32 reserved4; u32 login_ID_misc; u32 reserved5; u32 status_FIFO_hi; @@ -130,8 +130,8 @@ struct sbp2_reconnect_orb { struct sbp2_logout_orb { u32 reserved1; u32 reserved2; - u32 reserved3; - u32 reserved4; + u32 reserved3; + u32 reserved4; u32 login_ID_misc; u32 reserved5; u32 status_FIFO_hi; @@ -188,7 +188,7 @@ struct sbp2_unrestricted_page_table { struct sbp2_status_block { u32 ORB_offset_hi_misc; u32 ORB_offset_lo; - u8 command_set_dependent[24]; + u8 command_set_dependent[24]; }; /* @@ -211,7 +211,7 @@ struct sbp2_status_block { * specified for write posting, where the ohci controller will * automatically send an ack_complete when the status is written by the * sbp2 device... saving a split transaction. =) - */ + */ #define SBP2_STATUS_FIFO_ADDRESS 0xfffe00000000ULL #define SBP2_STATUS_FIFO_ADDRESS_HI 0xfffe #define SBP2_STATUS_FIFO_ADDRESS_LO 0x0 @@ -229,9 +229,6 @@ struct sbp2_status_block { #define SBP2_DEVICE_TYPE_AND_LUN_KEY 0x14 #define SBP2_FIRMWARE_REVISION_KEY 0x3c -#define SBP2_DEVICE_TYPE(q) (((q) >> 16) & 0x1f) -#define SBP2_DEVICE_LUN(q) ((q) & 0xffff) - #define SBP2_AGENT_STATE_OFFSET 0x00ULL #define SBP2_AGENT_RESET_OFFSET 0x04ULL #define SBP2_ORB_POINTER_OFFSET 0x08ULL @@ -256,8 +253,6 @@ struct sbp2_status_block { */ #define SBP2_128KB_BROKEN_FIRMWARE 0xa0b800 -#define SBP2_DEVICE_TYPE_LUN_UNINITIALIZED 0xffffffff - /* * SCSI specific stuff */ @@ -265,45 +260,7 @@ struct sbp2_status_block { #define SBP2_MAX_SG_ELEMENT_LENGTH 0xf000 #define SBP2_MAX_UDS_PER_NODE 16 /* Maximum scsi devices per node */ #define SBP2_MAX_SECTORS 255 /* Max sectors supported */ - -/* - * SCSI direction table... - * (now used as a back-up in case the direction passed down from above is "unknown") - * - * DIN = IN data direction - * DOU = OUT data direction - * DNO = No data transfer - * DUN = Unknown data direction - * - * Opcode 0xec (Teac specific "opc execute") possibly should be DNO, - * but we'll change it when somebody reports a problem with this. - */ -#define DIN ORB_DIRECTION_READ_FROM_MEDIA -#define DOU ORB_DIRECTION_WRITE_TO_MEDIA -#define DNO ORB_DIRECTION_NO_DATA_TRANSFER -#define DUN DIN - -static unchar sbp2scsi_direction_table[0x100] = { - DNO,DNO,DIN,DIN,DOU,DIN,DIN,DOU,DIN,DUN,DOU,DOU,DUN,DUN,DUN,DIN, - DNO,DIN,DIN,DOU,DIN,DOU,DNO,DNO,DOU,DNO,DIN,DNO,DIN,DOU,DNO,DUN, - DIN,DUN,DIN,DIN,DOU,DIN,DUN,DUN,DIN,DIN,DOU,DNO,DUN,DIN,DOU,DOU, - DOU,DOU,DOU,DNO,DIN,DNO,DNO,DIN,DOU,DOU,DOU,DOU,DIN,DOU,DIN,DOU, - DOU,DOU,DIN,DIN,DIN,DNO,DIN,DNO,DNO,DNO,DUN,DNO,DOU,DIN,DNO,DUN, - DUN,DIN,DIN,DNO,DNO,DOU,DUN,DUN,DNO,DIN,DIN,DNO,DIN,DOU,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN, - DUN,DNO,DOU,DOU,DIN,DNO,DNO,DNO,DIN,DNO,DOU,DUN,DNO,DIN,DOU,DOU, - DOU,DOU,DOU,DNO,DUN,DIN,DOU,DIN,DIN,DIN,DNO,DNO,DNO,DIN,DIN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DOU,DUN,DUN,DUN,DUN,DUN, - DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN,DUN -}; - -/* This should be safe */ -#define SBP2_MAX_CMDS 8 +#define SBP2_MAX_CMDS 8 /* This should be safe */ /* This is the two dma types we use for cmd_dma below */ enum cmd_dma_types { @@ -338,10 +295,8 @@ struct sbp2_command_info { #define SBP2_BREAKAGE_128K_MAX_TRANSFER 0x1 #define SBP2_BREAKAGE_INQUIRY_HACK 0x2 - struct sbp2scsi_host_info; - /* * Information needed on a per scsi id basis (one for each sbp2 device) */ @@ -379,7 +334,7 @@ struct scsi_id_instance_data { u32 sbp2_command_set_spec_id; u32 sbp2_command_set; u32 sbp2_unit_characteristics; - u32 sbp2_device_type_and_lun; + u32 sbp2_lun; u32 sbp2_firmware_revision; /* @@ -411,7 +366,6 @@ struct scsi_id_instance_data { u32 workarounds; }; - /* Sbp2 host data structure (one per IEEE1394 host) */ struct sbp2scsi_host_info { struct hpsb_host *host; /* IEEE1394 host */ @@ -456,20 +410,12 @@ static int sbp2_logout_device(struct scsi_id_instance_data *scsi_id); static int sbp2_handle_status_write(struct hpsb_host *host, int nodeid, int destid, quadlet_t *data, u64 addr, size_t length, u16 flags); static int sbp2_agent_reset(struct scsi_id_instance_data *scsi_id, int wait); -static int sbp2_create_command_orb(struct scsi_id_instance_data *scsi_id, - struct sbp2_command_info *command, - unchar *scsi_cmd, - unsigned int scsi_use_sg, - unsigned int scsi_request_bufflen, - void *scsi_request_buffer, - enum dma_data_direction dma_dir); static int sbp2_link_orb_command(struct scsi_id_instance_data *scsi_id, struct sbp2_command_info *command); static int sbp2_send_command(struct scsi_id_instance_data *scsi_id, struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)); static unsigned int sbp2_status_to_sense_data(unchar *sbp2_status, unchar *sense_data); -static void sbp2_check_sbp2_command(struct scsi_id_instance_data *scsi_id, unchar *cmd); static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id, struct scsi_cmnd *SCpnt); static void sbp2_parse_unit_directory(struct scsi_id_instance_data *scsi_id, |
