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path: root/drivers/ieee1394/sbp2.h
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Diffstat (limited to 'drivers/ieee1394/sbp2.h')
-rw-r--r--drivers/ieee1394/sbp2.h70
1 files changed, 8 insertions, 62 deletions
diff --git a/drivers/ieee1394/sbp2.h b/drivers/ieee1394/sbp2.h
index cd425be74841..900ea1d25e71 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,
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-05 08:43:46 +0300