text: /*
   * CDDL HEADER START
   *
   * The contents of this file are subject to the terms of the
   * Common Development and Distribution License, Version 1.0 only
   * (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 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef	_SYS_PCI_ECC_H
  #define	_SYS_PCI_ECC_H
  
  #pragma ident	"%Z%%M%	%I%	%E% SMI"
  
  #include <sys/errorq.h>
  
  #ifdef	__cplusplus
  extern "C" {
  #endif
  
  typedef struct ecc_intr_info {
  	struct ecc *ecc_p;
  
  	int ecc_type;			/* CBNINTR_UE or CBNINTR_CE */
  
  	/*
  	 * ECC status registers.
  	 */
  	uint64_t ecc_afsr_pa;
  	uint64_t ecc_afar_pa;
  
  	/*
  	 * Implementation-specific masks & shift values.
  	 */
  	uint64_t ecc_errpndg_mask;	/* 0 if not applicable. */
  	uint64_t ecc_offset_mask;
  	uint_t ecc_offset_shift;
  	uint_t ecc_size_log2;
  } ecc_intr_info_t;
  
  typedef struct ecc {
  	pci_common_t *ecc_pci_cmn_p;
  
  	/*
  	 * ECC control and status registers:
  	 */
  	volatile uint64_t ecc_csr_pa;
  
  	/*
  	 * Information specific to error type.
  	 */
  	struct ecc_intr_info ecc_ue;
  	struct ecc_intr_info ecc_ce;
  	timeout_id_t ecc_to_id;
  } ecc_t;
  
  extern void ecc_create(pci_t *pci_p);
  extern int ecc_register_intr(pci_t *pci_p);
  extern void ecc_destroy(pci_t *pci_p);
  extern void ecc_configure(pci_t *pci_p);
  extern void ecc_enable_intr(pci_t *pci_p);
  extern void ecc_disable_wait(ecc_t *ecc_p);
  extern uint_t ecc_disable_nowait(ecc_t *ecc_p);
  extern uint_t ecc_intr(caddr_t a);
  extern int ecc_err_handler(ecc_errstate_t *ecc_err_p);
  extern void ecc_err_drain(void *, ecc_errstate_t *, errorq_elem_t *);
  
  #ifdef	__cplusplus
  }
  #endif
  
  #endif	/* _SYS_PCI_ECC_H */
  