41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* $NetBSD: boot_ufs.h,v 1.2 2002/03/17 16:14:30 minoura Exp $ */
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/***************************************************************
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*
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* file: boot.h
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*
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* author: chapuni(GBA02750@niftyserve.or.jp)
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*
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*/
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/* xxboot.S */
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__dead void BOOT_ERROR __P((const char *msg)) __attribute__((noreturn));
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int badbaddr __P((volatile void *adr));
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#ifdef SCSI_ADHOC_BOOTPART
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void RAW_READ0 __P((void *buf, u_int32_t blkpos, size_t bytelen));
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#endif
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unsigned B_KEYINP __P((void));
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void B_PUTC __P((unsigned int c));
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void B_PRINT __P((const unsigned char *p));
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unsigned B_COLOR __P((unsigned int w));
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extern unsigned ID; /* target SCSI ID */
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extern unsigned BOOT_INFO; /* result of IOCS(__BOOTINF) */
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/* check whether the bootinf is SCSI or floppy */
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#define BINF_ISFD(pbinf) (*((char *)(pbinf) + 1) == 0)
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extern unsigned FDMODE; /* Floppy access mode: PDA x 256 + MODE */
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extern struct {
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struct fdfmt{
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unsigned char N; /* sector length 0: 128, ..., 3: 1K */
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unsigned char C; /* cylinder # */
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unsigned char H; /* head # */
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unsigned char R; /* sector # */
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} minsec, maxsec;
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} FDSECMINMAX; /* FD format type of the first track */
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#ifdef SCSI_ADHOC_BOOTPART
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extern u_int32_t SCSI_PARTTOP; /* top position of boot partition in sector */
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extern u_int32_t SCSI_BLKLEN; /* sector len 0: 256, 1: 512, 2: 1024 */
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#endif
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