/* $NetBSD: installboot.h,v 1.40.2.1 2019/08/16 19:20:46 martin Exp $ */ /*- * Copyright (c) 2002 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Luke Mewburn of Wasabi Systems. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _INSTALLBOOT_H #define _INSTALLBOOT_H #if HAVE_NBTOOL_CONFIG_H #include "nbtool_config.h" #include "../../sys/sys/bootblock.h" #else #include #include #endif #include #include typedef enum { /* flags from global options */ IB_VERBOSE = 1<<0, /* verbose operation */ IB_NOWRITE = 1<<1, /* don't write */ IB_CLEAR = 1<<2, /* clear boot block */ IB_EDIT = 1<<3, /* edit boot parameters */ IB_FORCE = 1<<4, /* Ignore some consistency checks */ /* flags from -o options */ IB_ALPHASUM = 1<<8, /* set Alpha checksum */ IB_APPEND = 1<<9, /* append stage 1 to EO(regular)F */ IB_SUNSUM = 1<<10, /* set Sun checksum */ IB_STAGE1START= 1<<11, /* start block for stage 1 provided */ IB_STAGE2START= 1<<12, /* start block for stage 2 provided */ IB_COMMAND = 1<<13, /* Amiga commandline option */ IB_RESETVIDEO = 1<<14, /* i386 reset video */ IB_CONSOLE = 1<<15, /* i386 console */ IB_CONSPEED = 1<<16, /* i386 console baud rate */ IB_TIMEOUT = 1<<17, /* i386 boot timeout */ IB_PASSWORD = 1<<18, /* i386 boot password */ IB_KEYMAP = 1<<19, /* i386 console keymap */ IB_CONSADDR = 1<<20, /* i386 console io address */ IB_MODULES = 1<<21, /* i386: load modules */ IB_BOOTCONF = 1<<22, /* i386: read boot.conf */ IB_BOARD = 1<<23, /* evb*: board specification */ IB_DTB= 1<<24, /* evb*: device tree blob */ /* IB_MEDIA is required for some evb*, but not all. */ IB_MEDIA = 1<<25, /* evb*: boot media type */ } ib_flags; typedef enum { MF_UBOOT = 1<<0, /* platform (maybe) uses u-boot */ } m_flags; typedef struct { ib_flags flags; /* flags (see above) */ struct ib_mach *machine; /* machine details (see below) */ struct ib_fs *fstype; /* file system details (see below) */ const char *filesystem; /* name of target file system */ int fsfd; /* open fd to filesystem */ struct stat fsstat; /* fstat(2) of fsfd */ const char *stage1; /* name of stage1 bootstrap */ int s1fd; /* open fd to stage1 */ struct stat s1stat; /* fstat(2) of s1fd */ uint64_t s1start; /* start block of stage1 */ const char *stage2; /* name of stage2 bootstrap */ uint64_t s2start; /* start block of stage2 */ uint32_t sectorsize; /* sector size of target fs */ /* parsed -o option=value data */ const char *command; /* name of command string */ const char *console; /* name of console */ int conspeed; /* console baud rate */ int consaddr; /* console io address */ const char *password; /* boot password */ int timeout; /* interactive boot timeout */ const char *keymap; /* keyboard translations */ const char *board; /* board specification */ const char *dtb; /* dtb specification */ const char *media; /* boot media type */ /* temporary working data */ void *mach_data; /* platform-specific data */ } ib_params; typedef struct { uint64_t block; uint32_t blocksize; } ib_block; struct ib_mach { const char *name; int (*setboot) (ib_params *); int (*clearboot) (ib_params *); int (*editboot) (ib_params *); void (*usage) (ib_params *); ib_flags valid_flags; m_flags mach_flags; }; struct ib_fs { /* compile time parameters */ const char *name; int (*match) (ib_params *); int (*findstage2) (ib_params *, uint32_t *, ib_block *); /* run time fs specific parameters */ uint32_t blocksize; uint32_t needswap; off_t sblockloc; /* location of superblock */ off_t offset; /* file system offset (e.g. RAID) */ }; typedef enum { BBINFO_BIG_ENDIAN = 0, BBINFO_LITTLE_ENDIAN = 1, } bbinfo_endian; struct bbinfo_params { const char *magic; /* magic string to look for */ uint32_t offset; /* offset to write start of stage1 */ uint32_t blocksize; /* blocksize of stage1 */ uint32_t maxsize; /* max size of stage1 */ uint32_t headeroffset; /* * header offset (relative to offset) * to read stage1 into */ bbinfo_endian endian; }; extern struct ib_mach * const machines[]; extern struct ib_fs fstypes[]; /* installboot.c */ uint16_t compute_sunsum(const uint16_t *); int set_sunsum(ib_params *, uint16_t *, uint16_t); int no_setboot(ib_params *); int no_clearboot(ib_params *); int no_editboot(ib_params *); /* bbinfo.c */ int shared_bbinfo_clearboot(ib_params *, struct bbinfo_params *, int (*)(ib_params *, struct bbinfo_params *, uint8_t *)); int shared_bbinfo_setboot(ib_params *, struct bbinfo_params *, int (*)(ib_params *, struct bbinfo_params *, uint8_t *)); /* fstypes.c */ int hardcode_stage2(ib_params *, uint32_t *, ib_block *); int ffs_match(ib_params *); int ffs_findstage2(ib_params *, uint32_t *, ib_block *); int raid_match(ib_params *); int raw_match(ib_params *); int raw_findstage2(ib_params *, uint32_t *, ib_block *); int ext2fs_match(ib_params *); int ext2fs_findstage2(ib_params *, uint32_t *, ib_block *); /* machines.c */ extern struct ib_mach ib_mach_alpha; extern struct ib_mach ib_mach_amd64; extern struct ib_mach ib_mach_amiga; extern struct ib_mach ib_mach_emips; extern struct ib_mach ib_mach_evbarm; extern struct ib_mach ib_mach_ews4800mips; extern struct ib_mach ib_mach_hp300; extern struct ib_mach ib_mach_hppa; extern struct ib_mach ib_mach_i386; extern struct ib_mach ib_mach_landisk; extern struct ib_mach ib_mach_macppc; extern struct ib_mach ib_mach_news68k; extern struct ib_mach ib_mach_newsmips; extern struct ib_mach ib_mach_next68k; extern struct ib_mach ib_mach_pmax; extern struct ib_mach ib_mach_sparc; extern struct ib_mach ib_mach_sparc64; extern struct ib_mach ib_mach_sun2; extern struct ib_mach ib_mach_sun3; extern struct ib_mach ib_mach_vax; extern struct ib_mach ib_mach_x68k; #endif /* _INSTALLBOOT_H */