typedef struct SCSI_cmd_block{
unsigned char cmd[16]; /* command */
- unsigned char sense_buf[64]; /* for request sense */
+ /* for request sense */
+ unsigned char sense_buf[64]
+ __attribute__((aligned(ARCH_DMA_MINALIGN)));
unsigned char status; /* SCSI Status */
unsigned char target; /* Target ID */
unsigned char lun; /* Target LUN */
#define SCSI_READ6 0x08 /* Read 6-byte (MANDATORY) */
#define SCSI_READ10 0x28 /* Read 10-byte (MANDATORY) */
#define SCSI_RD_CAPAC 0x25 /* Read Capacity (MANDATORY) */
+#define SCSI_RD_CAPAC10 SCSI_RD_CAPAC /* Read Capacity (10) */
+#define SCSI_RD_CAPAC16 0x9e /* Read Capacity (16) */
#define SCSI_RD_DEFECT 0x37 /* Read Defect Data (O) */
#define SCSI_READ_LONG 0x3E /* Read Long (O) */
#define SCSI_REASS_BLK 0x07 /* Reassign Blocks (O) */
void scsi_init(void);
void scsi_scan(int mode);
+/** @return the number of scsi disks */
+int scsi_get_disk_count(void);
#define SCSI_IDENTIFY 0xC0 /* not used */