diff options
Diffstat (limited to 'qemu/roms/seabios/src/block.h')
| -rw-r--r-- | qemu/roms/seabios/src/block.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/qemu/roms/seabios/src/block.h b/qemu/roms/seabios/src/block.h index 8182288d4..2ff359fb2 100644 --- a/qemu/roms/seabios/src/block.h +++ b/qemu/roms/seabios/src/block.h @@ -9,11 +9,19 @@ ****************************************************************/ struct disk_op_s { - u64 lba; void *buf_fl; struct drive_s *drive_gf; - u16 count; u8 command; + u16 count; + union { + // Commands: READ, WRITE, VERIFY, SEEK, FORMAT + u64 lba; + // Commands: SCSI + struct { + u16 blocksize; + void *cdbcmd; + }; + }; }; #define CMD_RESET 0x00 @@ -23,6 +31,7 @@ struct disk_op_s { #define CMD_FORMAT 0x05 #define CMD_SEEK 0x07 #define CMD_ISREADY 0x10 +#define CMD_SCSI 0x20 /**************************************************************** @@ -101,7 +110,8 @@ void map_floppy_drive(struct drive_s *drive); void map_hd_drive(struct drive_s *drive); void map_cd_drive(struct drive_s *drive); struct int13dpt_s; -int fill_edd(u16 seg, struct int13dpt_s *param_far, struct drive_s *drive_gf); +int fill_edd(struct segoff_s edd, struct drive_s *drive_gf); +int default_process_op(struct disk_op_s *op); int process_op(struct disk_op_s *op); int send_disk_op(struct disk_op_s *op); int create_bounce_buf(void); |