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.
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.
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]
23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
27 #ifndef _MCAMD_DIMMCFG_H
28 #define _MCAMD_DIMMCFG_H
30 #include <sys/types.h>
31 #include <sys/mc_amd.h>
37 typedef struct mcdcfg_csl mcdcfg_csl_t
;
38 typedef struct mcdcfg_rslt mcdcfg_rslt_t
;
41 * Chip-select line representation.
44 uint8_t csl_chan
; /* 0 = A, 1 = B */
45 uint8_t csl_slot
; /* dimm slot on channel, 0/1/2/3 (pair #) */
46 uint8_t csl_rank
; /* dimm rank in slot, 0/1/2/3 */
50 * Results structure for mdcfg_lookup
53 int ldimm
; /* logical DIMM number */
54 int ndimm
; /* # of associated physical dimms */
56 int toponum
; /* dimm instance in topology */
57 const mcdcfg_csl_t
*cslp
; /* chip-select parameters */
58 } dimm
[MC_CHIP_DIMMPERCS
]; /* ndimm entries are valid */
62 * Chip-select line name maximum string length
64 #define MCDCFG_CSNAMELEN 32
66 extern int mcdcfg_lookup(uint32_t, int, int, int, uint32_t, int, int,
68 extern void mcdcfg_csname(uint32_t, const mcdcfg_csl_t
*, char *, int);
75 #endif /* _MCAMD_DIMMCFG_H */