1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2009 Hudson River Trading LLC
5 * Written by: John H. Baldwin <jhb@FreeBSD.org>
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30#ifndef __X86_MCA_H__
31#define __X86_MCA_H__
32
33struct mca_record {
34 uint64_t mr_status;
35 uint64_t mr_addr;
36 uint64_t mr_misc;
37 uint64_t mr_tsc;
38 int mr_apic_id;
39 int mr_bank;
40 uint64_t mr_mcg_cap;
41 uint64_t mr_mcg_status;
42 int mr_cpu_id;
43 int mr_cpu_vendor_id;
44 int mr_cpu;
45};
46
47enum mca_stat_types {
48 MCA_T_NONE = 0,
49 MCA_T_UNCLASSIFIED,
50 MCA_T_UCODE_ROM_PARITY,
51 MCA_T_EXTERNAL,
52 MCA_T_FRC,
53 MCA_T_INTERNAL_PARITY,
54 MCA_T_SMM_HANDLER,
55 MCA_T_INTERNAL_TIMER,
56 MCA_T_GENERIC_IO,
57 MCA_T_INTERNAL,
58 MCA_T_MEMORY,
59 MCA_T_TLB,
60 MCA_T_MEMCONTROLLER_GEN,
61 MCA_T_MEMCONTROLLER_RD,
62 MCA_T_MEMCONTROLLER_WR,
63 MCA_T_MEMCONTROLLER_AC,
64 MCA_T_MEMCONTROLLER_MS,
65 MCA_T_MEMCONTROLLER_OTHER,
66 MCA_T_CACHE,
67 MCA_T_BUS,
68 MCA_T_UNKNOWN,
69 MCA_T_COUNT /* Must stay last */
70};
71
72#ifdef _KERNEL
73
74void cmc_intr(void);
75void mca_init(void);
76void mca_intr(void);
77void mca_resume(void);
78
79#endif
80
81#endif /* !__X86_MCA_H__ */