1cd76c7513
. primary purpose is to synchronize with <ieeefp.h> which expects a fp_prec from sys/arch/x86/include/ieeefp.h
88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
/* $NetBSD: cpu_ucode.h,v 1.2 2012/08/29 17:13:22 drochner Exp $ */
|
|
/*
|
|
* Copyright (c) 2012 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christoph Egger.
|
|
*
|
|
* 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 _X86_CPU_UCODE_H_
|
|
#define _X86_CPU_UCODE_H_
|
|
|
|
#define CPU_UCODE_LOADER_AMD 0
|
|
struct cpu_ucode_version_amd {
|
|
uint64_t version;
|
|
};
|
|
|
|
#define CPU_UCODE_LOADER_INTEL1 1
|
|
struct cpu_ucode_version_intel1 {
|
|
uint32_t ucodeversion;
|
|
int platformid;
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
#include <sys/cpu.h>
|
|
#include <sys/cpuio.h>
|
|
#include <dev/firmload.h>
|
|
|
|
int cpu_ucode_amd_get_version(struct cpu_ucode_version *);
|
|
/* XXX COMPAT */
|
|
int compat6_cpu_ucode_amd_get_version(struct compat6_cpu_ucode *);
|
|
int cpu_ucode_amd_firmware_open(firmware_handle_t *, const char *);
|
|
int cpu_ucode_amd_apply(struct cpu_ucode_softc *, int);
|
|
|
|
int cpu_ucode_intel_get_version(struct cpu_ucode_version *);
|
|
int cpu_ucode_intel_firmware_open(firmware_handle_t *, const char *);
|
|
int cpu_ucode_intel_apply(struct cpu_ucode_softc *, int);
|
|
#endif /* _KERNEL */
|
|
|
|
struct intel1_ucode_header {
|
|
uint32_t uh_header_ver;
|
|
uint32_t uh_rev;
|
|
uint32_t uh_date;
|
|
uint32_t uh_signature;
|
|
uint32_t uh_checksum;
|
|
uint32_t uh_loader_rev;
|
|
uint32_t uh_proc_flags;
|
|
uint32_t uh_data_size;
|
|
uint32_t uh_total_size;
|
|
uint32_t uh_reserved[3];
|
|
};
|
|
|
|
struct intel1_ucode_proc_signature {
|
|
uint32_t ups_signature;
|
|
uint32_t ups_proc_flags;
|
|
uint32_t ups_checksum;
|
|
};
|
|
|
|
struct intel1_ucode_ext_table {
|
|
uint32_t uet_count;
|
|
uint32_t uet_checksum;
|
|
uint32_t uet_reserved[3];
|
|
struct intel1_ucode_proc_signature uet_proc_sig[1];
|
|
};
|
|
|
|
#endif
|