cdrom: use TEST UNIT READY to detect ready medium

[seabios.git] / src / blockcmd.h

diff --git a/src/blockcmd.h b/src/blockcmd.h
index 903c435f7b987f7ec1c2e235cf61f21c39f2c732..49921b05d86fdfc2006da4a45b55f2608bc61332 100644 (file)
--- a/src/blockcmd.h
+++ b/src/blockcmd.h
@@ -32,8 +32,9 @@ struct cdbres_read_capacity {
     u32 blksize;
 } PACKED;
 
-#define CDB_CMD_INQUIRY 0x12
-#define CDB_CMD_REQUEST_SENSE 0x03
+#define CDB_CMD_TEST_UNIT_READY  0x00
+#define CDB_CMD_INQUIRY          0x12
+#define CDB_CMD_REQUEST_SENSE    0x03
 
 struct cdb_request_sense {
     u8 command;
@@ -70,6 +71,7 @@ struct cdbres_inquiry {
 // blockcmd.c
 int cdb_get_inquiry(struct disk_op_s *op, struct cdbres_inquiry *data);
 int cdb_get_sense(struct disk_op_s *op, struct cdbres_request_sense *data);
+int cdb_test_unit_ready(struct disk_op_s *op);
 int cdb_read_capacity(struct disk_op_s *op, struct cdbres_read_capacity *data);
 int cdb_inquiry(struct disk_op_s *op, struct cdbres_inquiry *data);
 int cdb_read(struct disk_op_s *op);