refactor: make pci device driver loading passive, pci bus scanner will not load them...

[lunaix-os.git] / lunaix-os / includes / hal / ahci / scsi.h

diff --git a/lunaix-os/includes/hal/ahci/scsi.h b/lunaix-os/includes/hal/ahci/scsi.h
index cce9af467725486a33985d09068071db1b7e68e8..5d8d2dbb5828fa390c2716d36d737b09a89b5543 100644 (file)
--- a/lunaix-os/includes/hal/ahci/scsi.h
+++ b/lunaix-os/includes/hal/ahci/scsi.h
@@ -14,49 +14,46 @@
 #define SCSI_WRITE_BLOCKS_16 0x8a
 #define SCSI_WRITE_BLOCKS_12 0xaa
 
+#define SCSI_CDB16 16
+#define SCSI_CDB12 12
+
 struct scsi_cdb12
 {
-    uint8_t opcode;
-    uint8_t misc1;
-    uint32_t lba_be;
-    uint32_t length;
-    uint8_t misc2;
-    uint8_t ctrl;
+    u8_t opcode;
+    u8_t misc1;
+    u32_t lba_be;
+    u32_t length;
+    u8_t misc2;
+    u8_t ctrl;
 } __attribute__((packed));
 
 struct scsi_cdb16
 {
-    uint8_t opcode;
-    uint8_t misc1;
-    uint32_t lba_be_hi;
-    uint32_t lba_be_lo;
-    uint32_t length;
-    uint8_t misc2;
-    uint8_t ctrl;
+    u8_t opcode;
+    u8_t misc1;
+    u32_t lba_be_hi;
+    u32_t lba_be_lo;
+    u32_t length;
+    u8_t misc2;
+    u8_t ctrl;
 } __attribute__((packed));
 
 void
 scsi_create_packet12(struct scsi_cdb12* cdb,
-                     uint8_t opcode,
-                     uint32_t lba,
-                     uint32_t alloc_size);
+                     u8_t opcode,
+                     u32_t lba,
+                     u32_t alloc_size);
 
 void
 scsi_create_packet16(struct scsi_cdb16* cdb,
-                     uint8_t opcode,
-                     uint64_t lba,
-                     uint32_t alloc_size);
+                     u8_t opcode,
+                     lba_t lba,
+                     u32_t alloc_size);
 
 void
-scsi_read_buffer(struct hba_port* port,
-                 uint64_t lba,
-                 void* buffer,
-                 uint32_t size);
+scsi_submit(struct hba_device* dev, struct blkio_req* io_req);
 
 void
-scsi_write_buffer(struct hba_port* port,
-                  uint64_t lba,
-                  void* buffer,
-                  uint32_t size);
+scsi_parse_capacity(struct hba_device* device, u32_t* parameter);
 
 #endif /* __LUNAIX_ATAPI_H */