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/*
* 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_PLAT_ECC_DIMM_H
#define _SYS_PLAT_ECC_DIMM_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/int_types.h>
#include <sys/cheetahregs.h>
#include <sys/cpuvar.h>
#include <sys/dditypes.h>
#include <sys/ddipropdefs.h>
#include <sys/ddi_impldefs.h>
#include <sys/sunddi.h>
#include <sys/platform_module.h>
#include <sys/errno.h>
#include <sys/conf.h>
#include <sys/cmn_err.h>
#include <sys/sysmacros.h>
#include <sys/mc-us3.h>
#include <sys/plat_ecc_unum.h>
/*
* DIMM Serial Ids support for Starcat and Serengeti platforms
*/
#define PLAT_MAX_DIMM_SID_LEN 16
#define PLAT_MAX_DIMMS_PER_BOARD 32
typedef char plat_dimm_sid_t[PLAT_MAX_DIMM_SID_LEN];
typedef struct plat_dimm_sid_request_data {
plat_ecc_msg_hdr_t pdsrd_header;
uint8_t pdsrd_board_num; /* bd# of SIDs requested */
} plat_dimm_sid_request_data_t;
#define pdsrd_major_version pdsrd_header.emh_major_ver
#define pdsrd_minor_version pdsrd_header.emh_minor_ver
#define pdsrd_msg_type pdsrd_header.emh_msg_type
#define pdsrd_msg_length pdsrd_header.emh_msg_length
typedef struct plat_dimm_sid_board_data {
plat_ecc_msg_hdr_t pdsbd_header;
uint32_t pdsbd_errno; /* set if SC failed request */
uint8_t pdsbd_board_num; /* bd where SIDs are located */
uint8_t pdsbd_pad1;
uint16_t pdsbd_pad2;
uint32_t pdsbd_valid_bitmap; /* map of SIDs returned */
plat_dimm_sid_t pdsbd_dimm_sids[PLAT_MAX_DIMMS_PER_BOARD];
} plat_dimm_sid_board_data_t;
#define pdsbd_major_version pdsbd_header.emh_major_ver
#define pdsbd_minor_version pdsbd_header.emh_minor_ver
#define pdsbd_msg_type pdsbd_header.emh_msg_type
#define pdsbd_msg_length pdsbd_header.emh_msg_length
#define PLAT_ECC_DIMM_SID_VERSION_MAJOR 1
#define PLAT_ECC_DIMM_SID_VERSION_MINOR 1
#define PDSB_STATE_INVALID 0x0
#define PDSB_STATE_STORE_IN_PROGRESS 0x1
#define PDSB_STATE_STORED 0x2
#define PDSB_STATE_FAILED_TO_STORE 0x3
/* DIMM serial id data for one board */
typedef struct plat_dimm_sid_board {
kmutex_t pdsb_lock; /* protect data for this bd */
uint8_t pdsb_state; /* current state of data */
uint32_t pdsb_valid_bitmap; /* map of valid SIDs */
plat_dimm_sid_t pdsb_dimm_sids[PLAT_MAX_DIMMS_PER_BOARD]; /* SIDs */
} plat_dimm_sid_board_t;
extern int plat_request_mem_sids(int boardnum);
extern int plat_store_mem_sids(plat_dimm_sid_board_data_t *data);
extern int plat_discard_mem_sids(int boardnum);
extern plat_dimm_sid_board_t domain_dimm_sids[];
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PLAT_ECC_DIMM_H */
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