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Diffstat (limited to 'sys/alpha/include/bootinfo.h')
| -rw-r--r-- | sys/alpha/include/bootinfo.h | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/sys/alpha/include/bootinfo.h b/sys/alpha/include/bootinfo.h deleted file mode 100644 index 1548cd0dffbe..000000000000 --- a/sys/alpha/include/bootinfo.h +++ /dev/null @@ -1,86 +0,0 @@ -/* $FreeBSD$ */ -/*- - * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -/* - * The boot program passes a pointer (in the boot environment virtual - * address address space; "BEVA") to a bootinfo to the kernel using - * the following convention: - * - * a0 contains first free page frame number - * a1 contains page number of current level 1 page table - * if a2 contains BOOTINFO_MAGIC and a4 is nonzero: - * a3 contains pointer (BEVA) to bootinfo - * a4 contains bootinfo version number - * if a2 contains BOOTINFO_MAGIC and a4 contains 0 (backward compat): - * a3 contains pointer (BEVA) to bootinfo version - * (u_long), then the bootinfo - */ - -#define BOOTINFO_MAGIC 0xdeadbeeffeedface - -struct bootinfo_v1 { - u_long ssym; /* 0: start of kernel sym table */ - u_long esym; /* 8: end of kernel sym table */ - char boot_flags[64]; /* 16: boot flags */ - char booted_kernel[64]; /* 80: name of booted kernel */ - void *hwrpb; /* 144: hwrpb pointer (BEVA) */ - u_long hwrpbsize; /* 152: size of hwrpb data */ - int (*cngetc)(void); /* 160: console getc pointer */ - void (*cnputc)(int); /* 168: console putc pointer */ - void (*cnpollc)(int); /* 176: console pollc pointer */ - u_long pad[6]; /* 184: rsvd for future use */ - char *envp; /* 232: start of environment */ - u_long kernend; /* 240: end of kernel */ - u_long modptr; /* 248: FreeBSD module base */ - /* 256: total size */ -}; - -/* - * Kernel-internal structure used to hold important bits of boot - * information. NOT to be used by boot blocks. - * - * Note that not all of the fields from the bootinfo struct(s) - * passed by the boot blocks aren't here (because they're not currently - * used by the kernel!). Fields here which aren't supplied by the - * bootinfo structure passed by the boot blocks are supposed to be - * filled in at startup with sane contents. - */ -struct bootinfo_kernel { - u_long ssym; /* start of syms */ - u_long esym; /* end of syms */ - u_long modptr; /* FreeBSD module pointer */ - u_long kernend; /* "end of kernel" from boot code */ - char *envp; /* "end of kernel" from boot code */ - u_long hwrpb_phys; /* hwrpb physical address */ - u_long hwrpb_size; /* size of hwrpb data */ - char boot_flags[64]; /* boot flags */ - char booted_kernel[64]; /* name of booted kernel */ - char booted_dev[64]; /* name of booted device */ -}; - -extern struct bootinfo_kernel bootinfo; |