global: Migrate CONFIG_STACKBASE to CFG

[platform/kernel/u-boot.git] / include / scsi.h

diff --git a/include/scsi.h b/include/scsi.h
index 99b00e2..9efefea 100644 (file)
--- a/include/scsi.h
+++ b/include/scsi.h
@@ -188,6 +188,84 @@ struct scsi_cmd {
 #define SCSI_WRITE_SAME        0x41            /* Write Same (O) */
 
 /**
+ * enum scsi_cmd_phase - current phase of the SCSI protocol
+ *
+ * @SCSIPH_START: Start phase
+ * @SCSIPH_DATA: Data phase
+ * @SCSIPH_STATUS: Status phase
+ */
+enum scsi_cmd_phase {
+       SCSIPH_START,
+       SCSIPH_DATA,
+       SCSIPH_STATUS,
+};
+
+/**
+ * struct scsi_inquiry_resp - holds a SCSI inquiry command
+ *
+ * @type; command type
+ * @flags; command flags
+ * @version; command version
+ * @data_format; data format
+ * @additional_len; additional data length
+ * @spare[3]; spare bytes
+ * @vendor[8]; vendor information
+ * @product[16]; production information
+ * @revision[4]; revision information
+ */
+struct scsi_inquiry_resp {
+       u8 type;
+       u8 flags;
+       u8 version;
+       u8 data_format;
+       u8 additional_len;
+       u8 spare[3];
+       char vendor[8];
+       char product[16];
+       char revision[4];
+};
+
+/**
+ * struct scsi_read_capacity_resp - holds the response to a read-capacity cmd
+ *
+ * @last_block_addr: Logical block address of last block
+ * @block_len: Length of each block in bytes
+ */
+struct scsi_read_capacity_resp {
+       u32 last_block_addr;
+       u32 block_len;
+};
+
+/**
+ * struct scsi_read10_req - holds a SCSI READ10 request
+ *
+ * @cmd; command type
+ * @lun_flags; LUN flags
+ * @lba; Logical block address to start reading from
+ * @spare; spare bytes
+ * @xfer_len: number of blocks to read
+ * @spare2: more spare bytes
+ */
+struct __packed scsi_read10_req {
+       u8 cmd;
+       u8 lun_flags;
+       u32 lba;
+       u8 spare;
+       u16 xfer_len;
+       u8 spare2[3];
+};
+
+/** struct scsi_write10_req - data for the write10 command */
+struct __packed scsi_write10_req {
+       u8 cmd;
+       u8 lun_flags;
+       u32 lba;
+       u8 spare;
+       u16 xfer_len;
+       u8 spare2[3];
+};
+
+/**
  * struct scsi_plat - stores information about SCSI controller
  *
  * @base: Controller base address