diff options
Diffstat (limited to 'usr.sbin/cpucontrol/via.h')
| -rw-r--r-- | usr.sbin/cpucontrol/via.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/usr.sbin/cpucontrol/via.h b/usr.sbin/cpucontrol/via.h new file mode 100644 index 0000000..ea99eac --- /dev/null +++ b/usr.sbin/cpucontrol/via.h @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 2011 Fabien Thomas <fabient@FreeBSD.org>. + * 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 ``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 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. + * + * $FreeBSD$ + */ + +#ifndef VIA_H +#define VIA_H + +/* + * Prototypes. + */ +ucode_probe_t via_probe; +ucode_update_t via_update; + +typedef struct via_fw_header { + uint32_t signature; /* Signature. */ + int32_t revision; /* Unique version number. */ + uint32_t date; /* Date of creation in BCD. */ + uint32_t cpu_signature; /* Extended family, extended + model, type, family, model + and stepping. */ + uint32_t checksum; /* Sum of all DWORDS should + be 0. */ + uint32_t loader_revision; /* Version of the loader + required to load update. */ + uint32_t reserverd1; /* Platform IDs encoded in + the lower 8 bits. */ + uint32_t data_size; + uint32_t total_size; + uint8_t reserved2[12]; +} via_fw_header_t; + +typedef struct via_cpu_signature { + uint32_t cpu_signature; + uint32_t checksum; +} via_cpu_signature_t; + +#define VIA_HEADER_SIGNATURE 0x53415252 +#define VIA_LOADER_REVISION 0x00000001 + +#endif /* !VIA_H */ |
