vgabios: Unify code to generate the vbe mode list.

[seabios.git] / src / blockcmd.h

diff --git a/src/blockcmd.h b/src/blockcmd.h
index 903c435f7b987f7ec1c2e235cf61f21c39f2c732..bace64960170e96f5b8c3d71b7e761fb746487ae 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;
@@ -56,6 +57,9 @@ struct cdbres_request_sense {
     u32 reserved_0e;
 } PACKED;
 
+#define SCSI_TYPE_DISK  0x00
+#define SCSI_TYPE_CDROM 0x05
+
 struct cdbres_inquiry {
     u8 pdt;
     u8 removable;
@@ -67,11 +71,45 @@ struct cdbres_inquiry {
     char rev[4];
 } PACKED;
 
+#define CDB_CMD_MODE_SENSE    0x5A
+#define MODE_PAGE_HD_GEOMETRY 0x04
+
+struct cdb_mode_sense {
+    u8 command;
+    u8 flags;
+    u8 page;
+    u32 reserved_03;
+    u16 count;
+    u8 reserved_09;
+    u8 pad[6];
+} PACKED;
+
+struct cdbres_mode_sense_geom {
+    u8 unused_00[3];
+    u8 read_only;
+    u32 unused_04;
+    u8 page;
+    u8 length;
+    u8 cyl[3];
+    u8 heads;
+    u8 precomp[3];
+    u8 reduced[3];
+    u16 step_rate;
+    u8 landing[3];
+    u16 rpm;
+} PACKED;
+
 // 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_mode_sense_geom(struct disk_op_s *op, struct cdbres_mode_sense_geom *data);
 int cdb_inquiry(struct disk_op_s *op, struct cdbres_inquiry *data);
 int cdb_read(struct disk_op_s *op);
+int cdb_write(struct disk_op_s *op);
+
+int scsi_is_ready(struct disk_op_s *op);
+int scsi_init_drive(struct drive_s *drive, const char *s, int *pdt, char **desc);
 
 #endif // blockcmd.h