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Diffstat (limited to 'sys/amd64/include/pc/bios.h')
| -rw-r--r-- | sys/amd64/include/pc/bios.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/sys/amd64/include/pc/bios.h b/sys/amd64/include/pc/bios.h deleted file mode 100644 index 4e47eae7ee93..000000000000 --- a/sys/amd64/include/pc/bios.h +++ /dev/null @@ -1,112 +0,0 @@ -/*- - * Copyright (c) 1997 Michael Smith - * All rights reserved. - * - * 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 AUTHOR 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 AUTHOR 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. - * - * $Id: bios.h,v 1.1 1997/08/01 06:04:59 msmith Exp $ - */ - -/* - * Signature structure for the BIOS32 Service Directory header - */ -struct bios32_SDheader -{ - u_int8_t sig[4]; - u_int32_t entry; - u_int8_t revision; - u_int8_t len; - u_int8_t cksum; - u_int8_t pad[5]; -}; - -/* - * BIOS32 Service Directory entry. Caller supplies name, bios32_SDlookup - * fills in the rest of the details. - */ -struct bios32_SDentry -{ - union - { - u_int8_t name[4]; /* service identifier */ - u_int32_t id; /* as a 32-bit value */ - } ident; - u_int32_t base; /* base of service */ - u_int32_t len; /* service length */ - u_int32_t entry; /* entrypoint offset from base */ -}; - -extern int bios32_SDlookup(struct bios32_SDentry *ent); -extern u_int32_t bios_sigsearch(u_int32_t start, u_char *sig, int siglen, - int paralen, int sigofs); - -/* - * Call a 32-bit BIOS function - */ -struct bios32_args { - u_long eax; - u_long ebx; - u_long ecx; - u_long edx; -}; -extern void bios32(caddr_t func_addr, struct bios32_args *args); - -#define BIOS_PADDRTOVADDR(x) (((x) - ISA_HOLE_START) + atdevbase) -#define BIOS_VADDRTOPADDR(x) (((x) - atdevbase) + ISA_HOLE_START) - - -/* - * System Management BIOS / Desktop Management Interface tables - */ - -struct DMI_table -{ - u_int8_t sig[5]; /* "_DMI_" */ - u_int8_t cksum; /* checksum */ - u_int16_t st_size; /* total length of SMBIOS table (bytes)*/ - u_int32_t st_base; /* base address of the SMBIOS table (physical) */ - u_int16_t st_entries; /* total number of structures present in the table */ - u_int8_t bcd_revision; /* interface revision number */ -}; - -struct SMBIOS_table -{ - u_int8_t sig[4]; /* "_SM_" */ - u_int8_t cksum; /* checksum */ - u_int8_t len; /* structure length */ - u_int8_t major, minor; /* major/minor revision numbers */ - u_int16_t st_maxsize; /* largest structure size (bytes) */ - u_int8_t revision; /* entrypoint revision */ - u_int8_t pad[5]; - struct DMI_table dmi; /* follows immediately */ -}; - - -/* - * Exported lookup results - */ -extern struct bios32_SDentry PCIbios; -extern struct SMBIOS_table *SMBIOS_table; -extern struct DMI_table *DMI_table; - - - |