/*
 * 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 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _MCAMD_DIMMCFG_IMPL_H
#define _MCAMD_DIMMCFG_IMPL_H

#include <sys/types.h>
#include <sys/x86_archext.h>
#include <sys/mc_amd.h>
#include <mcamd_dimmcfg.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Defines for csl_chan
 */
#define CH_A    0
#define CH_B    1

/*
 * Line structure for the tables.  We include up to 2 chip-selects per
 * line - the consumer must use the first in 64-bit mode and both in
 * 128-bit mode.
 */
struct mcdcfg_csmapline {
        uint32_t csm_pkg;       /* applicable package types */
        uint8_t csm_basereg;    /* csbase register number; implies mask */
        uint8_t csm_dimmcfg;    /* bitmask of DIMM_{N,R4,S4} which apply */
        uint8_t csm_ldimm;      /* Logical DIMM number */
        const struct mcdcfg_csl csm_cs[MC_CHIP_DIMMPERCS];
};

/*
 * Defines for use with csm_pkg - pre-NPT packages
 */
#define SKT_754         X86_SOCKET_754
#define SKT_939         X86_SOCKET_939
#define SKT_940         X86_SOCKET_940
#define SKT_ALL         (X86_SOCKET_754 | X86_SOCKET_939 | X86_SOCKET_940)

/*
 * Defines for use with csm_pkg - NPT packages
 */
#define F1207           X86_SOCKET_F1207
#define AM2             X86_SOCKET_AM2
#define S1g1            X86_SOCKET_S1g1
#define SKT_NPT         (X86_SOCKET_S1g1 | X86_SOCKET_AM2 | X86_SOCKET_F1207)
#define AM2F1207        (X86_SOCKET_AM2 | X86_SOCKET_F1207)
#define AM2S1g1         (X86_SOCKET_AM2 | X86_SOCKET_S1g1)

/*
 * Defines for use with csm_dimmcfg
 */
#define DCFG_N          0x1     /* Normal */
#define DCFG_R4         0x2     /* Four-rank registered DIMM */
#define DCFG_S4         0x4     /* four-rank SO-DIMM (NPT only) */
#define DCFG_ALL        (DCFG_N | DCFG_R4)
#define DCFG_ALLNPT     (DCFG_N | DCFG_R4 | DCFG_S4)

#ifdef __cplusplus
}
#endif

#endif /* _MCAMD_DIMMCFG_IMPL_H */