1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_SYS_PCMU_ECC_H
27#define	_SYS_PCMU_ECC_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#ifdef	__cplusplus
32extern "C" {
33#endif
34
35struct pcmu_ecc_intr_info {
36	pcmu_ecc_t *pecc_p;
37	int pecc_type;			/* CBNINTR_UE */
38	uint64_t pecc_afsr_pa;		/* ECC AFSR phsyical address */
39	uint64_t pecc_afar_pa;		/* ECC AFAR physical address */
40
41	/*
42	 * Implementation-specific masks & shift values.
43	 */
44	uint64_t pecc_errpndg_mask;	/* 0 if not applicable. */ /* RAGS */
45	uint64_t pecc_offset_mask;
46	uint_t pecc_offset_shift;
47	uint_t pecc_size_log2;
48};
49
50struct pcmu_ecc {
51	pcmu_t *pecc_pcmu_p;
52	volatile uint64_t pecc_csr_pa;		/* ECC control & status reg */
53	struct pcmu_ecc_intr_info pecc_ue;	/* ECC UE error intr info */
54	timeout_id_t pecc_tout_id;
55};
56
57/*
58 * Prototypes
59 */
60extern void pcmu_ecc_create(pcmu_t *pcmu_p);
61extern int pcmu_ecc_register_intr(pcmu_t *pcmu_p);
62extern void pcmu_ecc_destroy(pcmu_t *pcmu_p);
63extern void pcmu_ecc_configure(pcmu_t *pcmu_p);
64extern void pcmu_ecc_enable_intr(pcmu_t *pcmu_p);
65extern void pcmu_ecc_disable_wait(pcmu_ecc_t *pecc_p);
66extern uint_t pcmu_ecc_disable_nowait(pcmu_ecc_t *pecc_p);
67extern uint_t pcmu_ecc_intr(caddr_t a);
68extern int pcmu_ecc_err_handler(pcmu_ecc_errstate_t *ecc_err_p);
69extern void pcmu_ecc_err_drain(void *not_used, pcmu_ecc_errstate_t *ecc_err);
70
71#ifdef	__cplusplus
72}
73#endif
74
75#endif	/* _SYS_PCMU_ECC_H */
76