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      1 /*	$NetBSD: boot_ufs.h,v 1.6 2020/01/14 04:00:41 isaki Exp $	*/
      2 
      3 /***************************************************************
      4  *
      5  *	file: boot.h
      6  *
      7  *	author: chapuni(GBA02750 (at) niftyserve.or.jp)
      8  *
      9  */
     10 
     11 /* xxboot.S */
     12 __dead void BOOT_ERROR(const char *msg);
     13 int badbaddr(volatile void *adr);
     14 #ifdef SCSI_ADHOC_BOOTPART
     15 void RAW_READ0(void *buf, u_int32_t blkpos, size_t bytelen);
     16 #endif
     17 void B_PUTC(unsigned int c);
     18 void B_PRINT(const char *p);
     19 
     20 extern unsigned ID;		/* target SCSI ID */
     21 extern unsigned BOOT_INFO;	/* result of IOCS(__BOOTINF) */
     22 
     23 /* check whether the bootinf is SCSI or floppy */
     24 #define BINF_ISFD(pbinf)	(*((char *)(pbinf) + 1) == 0)
     25 
     26 extern unsigned FDMODE;		/* Floppy access mode: PDA x 256 + MODE */
     27 extern struct {
     28 	struct fdfmt{
     29 		unsigned char	N;	/* sector length 0: 128, ..., 3: 1K */
     30 		unsigned char	C;	/* cylinder # */
     31 		unsigned char	H;	/* head # */
     32 		unsigned char	R;	/* sector # */
     33 	} minsec, maxsec;
     34 } FDSECMINMAX;			/* FD format type of the first track */
     35 #ifdef SCSI_ADHOC_BOOTPART
     36 extern u_int32_t SCSI_PARTTOP;	/* top position of boot partition in sector */
     37 extern u_int32_t SCSI_BLKLEN;	/* sector len 0: 256, 1: 512, 2: 1024 */
     38 #endif
     39