#define ORB_DIRECTION_NO_DATA_TRANSFER 0x2
#define ORB_SET_NULL_PTR(value) ((value & 0x1) << 31)
-#define ORB_SET_NOTIFY(value) ((value & 0x1) << 31)
-#define ORB_SET_RQ_FMT(value) ((value & 0x3) << 29) /* unused ? */
+#define ORB_SET_NOTIFY(value) ((value & 0x1) << 31)
+#define ORB_SET_RQ_FMT(value) ((value & 0x3) << 29) /* unused ? */
#define ORB_SET_NODE_ID(value) ((value & 0xffff) << 16)
-#define ORB_SET_DATA_SIZE(value) (value & 0xffff)
-#define ORB_SET_PAGE_SIZE(value) ((value & 0x7) << 16)
-#define ORB_SET_PAGE_TABLE_PRESENT(value) ((value & 0x1) << 19)
-#define ORB_SET_MAX_PAYLOAD(value) ((value & 0xf) << 20)
-#define ORB_SET_SPEED(value) ((value & 0x7) << 24)
-#define ORB_SET_DIRECTION(value) ((value & 0x1) << 27)
+#define ORB_SET_STATUS_FIFO_HI(value, id) (value >> 32 | ORB_SET_NODE_ID(id))
+#define ORB_SET_STATUS_FIFO_LO(value) (value & 0xffffffff)
+#define ORB_SET_DATA_SIZE(value) (value & 0xffff)
+#define ORB_SET_PAGE_SIZE(value) ((value & 0x7) << 16)
+#define ORB_SET_PAGE_TABLE_PRESENT(value) ((value & 0x1) << 19)
+#define ORB_SET_MAX_PAYLOAD(value) ((value & 0xf) << 20)
+#define ORB_SET_SPEED(value) ((value & 0x7) << 24)
+#define ORB_SET_DIRECTION(value) ((value & 0x1) << 27)
struct sbp2_command_orb {
volatile u32 next_ORB_hi;
u32 login_response_lo;
u32 lun_misc;
u32 passwd_resp_lengths;
- u32 status_FIFO_hi;
- u32 status_FIFO_lo;
+ u32 status_fifo_hi;
+ u32 status_fifo_lo;
};
#define RESPONSE_GET_LOGIN_ID(value) (value & 0xffff)
u32 query_response_lo;
u32 lun_misc;
u32 reserved_resp_length;
- u32 status_FIFO_hi;
- u32 status_FIFO_lo;
+ u32 status_fifo_hi;
+ u32 status_fifo_lo;
};
#define RESPONSE_GET_MAX_LOGINS(value) (value & 0xffff)
u32 reserved4;
u32 login_ID_misc;
u32 reserved5;
- u32 status_FIFO_hi;
- u32 status_FIFO_lo;
+ u32 status_fifo_hi;
+ u32 status_fifo_lo;
};
struct sbp2_logout_orb {
u32 reserved4;
u32 login_ID_misc;
u32 reserved5;
- u32 status_FIFO_hi;
- u32 status_FIFO_lo;
+ u32 status_fifo_hi;
+ u32 status_fifo_lo;
};
#define PAGE_TABLE_SET_SEGMENT_BASE_HI(value) (value & 0xffff)
* Miscellaneous SBP2 related config rom defines
*/
-/* The status fifo address definition below is used as a base for each
- * node, which a chunk seperately assigned to each unit directory in the
- * node. For example, 0xfffe00000000ULL is used for the first sbp2 device
- * detected on node 0, 0xfffe00000020ULL for the next sbp2 device on node
- * 0, and so on.
- *
- * Note: We could use a single status fifo address for all sbp2 devices,
- * and figure out which sbp2 device the status belongs to by looking at
- * the source node id of the status write... but, using separate addresses
- * for each sbp2 unit directory allows for better code and the ability to
- * support multiple luns within a single 1394 node.
- *
- * Also note that we choose the address range below as it is a region
- * 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
-
-#define SBP2_STATUS_FIFO_ENTRY_TO_OFFSET(entry) ((entry) << 5)
-#define SBP2_STATUS_FIFO_OFFSET_TO_ENTRY(offset) ((offset) >> 5)
-
#define SBP2_UNIT_DIRECTORY_OFFSET_KEY 0xd1
#define SBP2_CSR_OFFSET_KEY 0x54
#define SBP2_UNIT_SPEC_ID_KEY 0x12
#define SBP2_UNIT_SPEC_ID_ENTRY 0x0000609e
#define SBP2_SW_VERSION_ENTRY 0x00010483
-/*
- * Other misc defines
- */
-#define SBP2_128KB_BROKEN_FIRMWARE 0xa0b800
-
/*
* SCSI specific stuff
*/
#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 */
#define SBP2_MAX_CMDS 8 /* This should be safe */
+/* Flags for detected oddities and brokeness */
+#define SBP2_WORKAROUND_128K_MAX_TRANS 0x1
+#define SBP2_WORKAROUND_INQUIRY_36 0x2
+#define SBP2_WORKAROUND_MODE_SENSE_8 0x4
+#define SBP2_WORKAROUND_FIX_CAPACITY 0x8
+#define SBP2_WORKAROUND_OVERRIDE 0x100
+
/* This is the two dma types we use for cmd_dma below */
enum cmd_dma_types {
CMD_DMA_NONE,
};
-/* A list of flags for detected oddities and brokeness. */
-#define SBP2_BREAKAGE_128K_MAX_TRANSFER 0x1
-#define SBP2_BREAKAGE_INQUIRY_HACK 0x2
-
struct sbp2scsi_host_info;
/*
u32 sbp2_lun;
u32 sbp2_firmware_revision;
+ /*
+ * Address for the device to write status blocks to
+ */
+ u64 status_fifo_addr;
+
/*
* Variable used for logins, reconnects, logouts, query logins
*/
struct Scsi_Host *scsi_host;
/* Device specific workarounds/brokeness */
- u32 workarounds;
+ unsigned workarounds;
};
/* Sbp2 host data structure (one per IEEE1394 host) */