+#ifdef CONFIG_SYS_64BIT_LBA
+void scsi_setup_read16(ccb * pccb, lbaint_t start, unsigned long blocks)
+{
+ pccb->cmd[0] = SCSI_READ16;
+ pccb->cmd[1] = pccb->lun<<5;
+ pccb->cmd[2] = ((unsigned char) (start >> 56)) & 0xff;
+ pccb->cmd[3] = ((unsigned char) (start >> 48)) & 0xff;
+ pccb->cmd[4] = ((unsigned char) (start >> 40)) & 0xff;
+ pccb->cmd[5] = ((unsigned char) (start >> 32)) & 0xff;
+ pccb->cmd[6] = ((unsigned char) (start >> 24)) & 0xff;
+ pccb->cmd[7] = ((unsigned char) (start >> 16)) & 0xff;
+ pccb->cmd[8] = ((unsigned char) (start >> 8)) & 0xff;
+ pccb->cmd[9] = ((unsigned char) (start)) & 0xff;
+ pccb->cmd[10] = 0;
+ pccb->cmd[11] = ((unsigned char) (blocks >> 24)) & 0xff;
+ pccb->cmd[12] = ((unsigned char) (blocks >> 16)) & 0xff;
+ pccb->cmd[13] = ((unsigned char) (blocks >> 8)) & 0xff;
+ pccb->cmd[14] = (unsigned char) blocks & 0xff;
+ pccb->cmd[15] = 0;
+ pccb->cmdlen = 16;
+ pccb->msgout[0] = SCSI_IDENTIFY; /* NOT USED */
+ debug ("scsi_setup_read16: cmd: %02X %02X "
+ "startblk %02X%02X%02X%02X%02X%02X%02X%02X "
+ "blccnt %02X%02X%02X%02X\n",
+ pccb->cmd[0], pccb->cmd[1],
+ pccb->cmd[2], pccb->cmd[3], pccb->cmd[4], pccb->cmd[5],
+ pccb->cmd[6], pccb->cmd[7], pccb->cmd[8], pccb->cmd[9],
+ pccb->cmd[11], pccb->cmd[12], pccb->cmd[13], pccb->cmd[14]);
+}
+#endif
+
+void scsi_setup_read_ext(ccb * pccb, lbaint_t start, unsigned short blocks)