pcmu_ecc.h revision 25cf1a301a396c38e8adf52c15f537b80d2483f7
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PCMU_ECC_H
#define _SYS_PCMU_ECC_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
struct pcmu_ecc_intr_info {
pcmu_ecc_t *pecc_p;
int pecc_type; /* CBNINTR_UE */
uint64_t pecc_afsr_pa; /* ECC AFSR phsyical address */
uint64_t pecc_afar_pa; /* ECC AFAR physical address */
/*
* Implementation-specific masks & shift values.
*/
uint64_t pecc_errpndg_mask; /* 0 if not applicable. */ /* RAGS */
uint64_t pecc_offset_mask;
uint_t pecc_offset_shift;
uint_t pecc_size_log2;
};
struct pcmu_ecc {
pcmu_t *pecc_pcmu_p;
volatile uint64_t pecc_csr_pa; /* ECC control & status reg */
struct pcmu_ecc_intr_info pecc_ue; /* ECC UE error intr info */
timeout_id_t pecc_tout_id;
};
/*
* Prototypes
*/
extern void pcmu_ecc_create(pcmu_t *pcmu_p);
extern int pcmu_ecc_register_intr(pcmu_t *pcmu_p);
extern void pcmu_ecc_destroy(pcmu_t *pcmu_p);
extern void pcmu_ecc_configure(pcmu_t *pcmu_p);
extern void pcmu_ecc_enable_intr(pcmu_t *pcmu_p);
extern void pcmu_ecc_disable_wait(pcmu_ecc_t *pecc_p);
extern uint_t pcmu_ecc_disable_nowait(pcmu_ecc_t *pecc_p);
extern uint_t pcmu_ecc_intr(caddr_t a);
extern int pcmu_ecc_err_handler(pcmu_ecc_errstate_t *ecc_err_p);
extern void pcmu_ecc_err_drain(void *not_used, pcmu_ecc_errstate_t *ecc_err);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PCMU_ECC_H */