7bebe46c240b554f47faeed19186123896281967jc/*
7bebe46c240b554f47faeed19186123896281967jc * CDDL HEADER START
7bebe46c240b554f47faeed19186123896281967jc *
7bebe46c240b554f47faeed19186123896281967jc * The contents of this file are subject to the terms of the
7bebe46c240b554f47faeed19186123896281967jc * Common Development and Distribution License (the "License").
7bebe46c240b554f47faeed19186123896281967jc * You may not use this file except in compliance with the License.
7bebe46c240b554f47faeed19186123896281967jc *
7bebe46c240b554f47faeed19186123896281967jc * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
7bebe46c240b554f47faeed19186123896281967jc * or http://www.opensolaris.org/os/licensing.
7bebe46c240b554f47faeed19186123896281967jc * See the License for the specific language governing permissions
7bebe46c240b554f47faeed19186123896281967jc * and limitations under the License.
7bebe46c240b554f47faeed19186123896281967jc *
7bebe46c240b554f47faeed19186123896281967jc * When distributing Covered Code, include this CDDL HEADER in each
7bebe46c240b554f47faeed19186123896281967jc * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
7bebe46c240b554f47faeed19186123896281967jc * If applicable, add the following below this CDDL HEADER, with the
7bebe46c240b554f47faeed19186123896281967jc * fields enclosed by brackets "[]" replaced with your own identifying
7bebe46c240b554f47faeed19186123896281967jc * information: Portions Copyright [yyyy] [name of copyright owner]
7bebe46c240b554f47faeed19186123896281967jc *
7bebe46c240b554f47faeed19186123896281967jc * CDDL HEADER END
7bebe46c240b554f47faeed19186123896281967jc */
7bebe46c240b554f47faeed19186123896281967jc/*
7bebe46c240b554f47faeed19186123896281967jc * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
7bebe46c240b554f47faeed19186123896281967jc * Use is subject to license terms.
7bebe46c240b554f47faeed19186123896281967jc */
7bebe46c240b554f47faeed19186123896281967jc#ifndef _MEM_CACHE_H
7bebe46c240b554f47faeed19186123896281967jc#define _MEM_CACHE_H
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc#pragma ident "%Z%%M% %I% %E% SMI"
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc#ifdef __cplusplus
7bebe46c240b554f47faeed19186123896281967jcextern "C" {
7bebe46c240b554f47faeed19186123896281967jc#endif
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc#define mem_cache_device "/devices/pseudo/mem_cache@0:mem_cache0"
7bebe46c240b554f47faeed19186123896281967jc#define mem_cache_device1 "/devices/pseudo/mem_cache@1:mem_cache1"
7bebe46c240b554f47faeed19186123896281967jc#define mem_cache_device2 "/devices/pseudo/mem_cache@2:mem_cache2"
7bebe46c240b554f47faeed19186123896281967jc#define mem_cache_device3 "/devices/pseudo/mem_cache@3:mem_cache3"
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_DRIVER_NAME "mem_cache"
7bebe46c240b554f47faeed19186123896281967jc#ifdef DEBUG
7bebe46c240b554f47faeed19186123896281967jc#define MAX_MEM_CACHE_INSTANCES 4
7bebe46c240b554f47faeed19186123896281967jc#else
7bebe46c240b554f47faeed19186123896281967jc#define MAX_MEM_CACHE_INSTANCES 1
7bebe46c240b554f47faeed19186123896281967jc#endif
7bebe46c240b554f47faeed19186123896281967jc#define PN_CACHE_NWAYS 4
7bebe46c240b554f47faeed19186123896281967jc#define PN_CACHE_LINESIZE 64
7bebe46c240b554f47faeed19186123896281967jc#define PN_CACHE_LINE_SHIFT 6
7bebe46c240b554f47faeed19186123896281967jc#define MAX_BIT_POSITION 511
7bebe46c240b554f47faeed19186123896281967jc#define PN_L2_IDX_HW_ECC_EN INT64_C(0x0000000000400000)
7bebe46c240b554f47faeed19186123896281967jc#define PN_L3_IDX_HW_ECC_EN INT64_C(0x0000000002000000)
7bebe46c240b554f47faeed19186123896281967jc#define MSB_BIT_MASK (1 << 15)
7bebe46c240b554f47faeed19186123896281967jc#define TAG_BIT_MASK 0x3f
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc/*
7bebe46c240b554f47faeed19186123896281967jc * Private ioctls for fmd(1M). These interfaces are Sun Private. Applications
7bebe46c240b554f47faeed19186123896281967jc * and drivers should not make use of these interfaces: they can change without
7bebe46c240b554f47faeed19186123896281967jc * notice and programs that consume them will fail to run on future releases.
7bebe46c240b554f47faeed19186123896281967jc */
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_RETIRE (('C' << 8) | 0x01)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_ISRETIRED (('C' << 8) | 0x02)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_UNRETIRE (('C' << 8) | 0x03)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_STATE (('C' << 8) | 0x04)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_READ_TAGS (('C' << 8) | 0x05)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_INJECT_ERR (('C' << 8) | 0x06)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_READ_ERROR_INJECTED_TAGS (('C' << 8) | 0x07)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_PARK_UNPARK (('C' << 8) | 0x08)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_READ_RETIRE_CODE (('C' << 8) | 0x09)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_RW_RETIRE_CODE (('C' << 8) | 0x0a)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_RETIRE_AND_RW (('C' << 8) | 0x0b)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_RW_COLLISION_CODE (('C' << 8) | 0x0c)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_UNRETIRE_AND_RW (('C' << 8) | 0x0d)
7bebe46c240b554f47faeed19186123896281967jc#define MEM_CACHE_RETIRE_AND_UNRETIRE_RW (('C' << 8) | 0x0e)
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jctypedef enum {
7bebe46c240b554f47faeed19186123896281967jc L2_CACHE_DATA,
7bebe46c240b554f47faeed19186123896281967jc L2_CACHE_TAG,
7bebe46c240b554f47faeed19186123896281967jc L3_CACHE_DATA,
7bebe46c240b554f47faeed19186123896281967jc L3_CACHE_TAG
7bebe46c240b554f47faeed19186123896281967jc} cache_id_t;
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jctypedef struct cache_info {
7bebe46c240b554f47faeed19186123896281967jc int cpu_id;
7bebe46c240b554f47faeed19186123896281967jc cache_id_t cache;
7bebe46c240b554f47faeed19186123896281967jc uint32_t index;
7bebe46c240b554f47faeed19186123896281967jc uint32_t way;
7bebe46c240b554f47faeed19186123896281967jc uint16_t bit;
7bebe46c240b554f47faeed19186123896281967jc void *datap;
7bebe46c240b554f47faeed19186123896281967jc} cache_info_t;
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc#ifdef __cplusplus
7bebe46c240b554f47faeed19186123896281967jc}
7bebe46c240b554f47faeed19186123896281967jc#endif
7bebe46c240b554f47faeed19186123896281967jc
7bebe46c240b554f47faeed19186123896281967jc#endif /* _MEM_CACHE_H */