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author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/seabios/src/hw/blockcmd.h | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/seabios/src/hw/blockcmd.h')
-rw-r--r-- | qemu/roms/seabios/src/hw/blockcmd.h | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/qemu/roms/seabios/src/hw/blockcmd.h b/qemu/roms/seabios/src/hw/blockcmd.h new file mode 100644 index 000000000..df12a6d42 --- /dev/null +++ b/qemu/roms/seabios/src/hw/blockcmd.h @@ -0,0 +1,110 @@ +// Definitions for SCSI style command data blocks. +#ifndef __BLOCKCMD_H +#define __BLOCKCMD_H + +#include "types.h" // u8 + +#define CDB_CMD_READ_10 0x28 +#define CDB_CMD_VERIFY_10 0x2f +#define CDB_CMD_WRITE_10 0x2a + +struct cdb_rwdata_10 { + u8 command; + u8 flags; + u32 lba; + u8 resreved_06; + u16 count; + u8 reserved_09; + u8 pad[6]; +} PACKED; + +#define CDB_CMD_READ_CAPACITY 0x25 + +struct cdb_read_capacity { + u8 command; + u8 flags; + u8 resreved_02[8]; + u8 pad[6]; +} PACKED; + +struct cdbres_read_capacity { + u32 sectors; + u32 blksize; +} PACKED; + +#define CDB_CMD_TEST_UNIT_READY 0x00 +#define CDB_CMD_INQUIRY 0x12 +#define CDB_CMD_REQUEST_SENSE 0x03 + +struct cdb_request_sense { + u8 command; + u8 flags; + u16 reserved_02; + u8 length; + u8 reserved_05; + u8 pad[10]; +} PACKED; + +struct cdbres_request_sense { + u8 errcode; + u8 segment; + u8 flags; + u32 info; + u8 additional; + u32 specific; + u8 asc; + u8 ascq; + u32 reserved_0e; +} PACKED; + +#define SCSI_TYPE_DISK 0x00 +#define SCSI_TYPE_CDROM 0x05 + +struct cdbres_inquiry { + u8 pdt; + u8 removable; + u8 reserved_02[2]; + u8 additional; + u8 reserved_05[3]; + char vendor[8]; + char product[16]; + 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_is_read(u8 *cdbcmd, u16 blocksize); +struct disk_op_s; +int scsi_process_op(struct disk_op_s *op); +int scsi_is_ready(struct disk_op_s *op); +struct drive_s; +int scsi_drive_setup(struct drive_s *drive, const char *s, int prio); + +#endif // blockcmd.h |