/* *********************************************************************
* SB1250 Board Support Package
*
* L2 Cache constants and macros File: sb1250_l2c.h
*
* This module contains constants useful for manipulating the
* level 2 cache.
*
* SB1250 specification level: User's manual 1/02/02
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003,2004
* Broadcom Corporation. All rights reserved.
*
* This software is furnished under license and may be used and
* copied only in accordance with the following terms and
* conditions. Subject to these conditions, you may download,
* copy, install, use, modify and distribute modified or unmodified
* copies of this software in source and/or binary form. No title
* or ownership is transferred hereby.
*
* 1) Any source code used, modified or distributed must reproduce
* and retain this copyright notice and list of conditions
* as they appear in the source file.
*
* 2) No right is granted to use any trade name, trademark, or
* logo of Broadcom Corporation. The "Broadcom Corporation"
* name may not be used to endorse or promote products derived
* from this software without the prior written permission of
* Broadcom Corporation.
*
* 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
* SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
* PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
********************************************************************* */
#ifndef _SB1250_L2C_H
#define _SB1250_L2C_H
#include "sb1250_defs.h"
/*
* Level 2 Cache Tag register (Table 5-3)
*/
#define S_L2C_TAG_MBZ 0
#define M_L2C_TAG_MBZ _SB_MAKEMASK(5,S_L2C_TAG_MBZ)
#define S_L2C_TAG_INDEX 5
#define M_L2C_TAG_INDEX _SB_MAKEMASK(12,S_L2C_TAG_INDEX)
#define V_L2C_TAG_INDEX(x) _SB_MAKEVALUE(x,S_L2C_TAG_INDEX)
#define G_L2C_TAG_INDEX(x) _SB_GETVALUE(x,S_L2C_TAG_INDEX,M_L2C_TAG_INDEX)
#define S_L2C_TAG_TAG 17
#define M_L2C_TAG_TAG _SB_MAKEMASK(23,S_L2C_TAG_TAG)
#define V_L2C_TAG_TAG(x) _SB_MAKEVALUE(x,S_L2C_TAG_TAG)
#define G_L2C_TAG_TAG(x) _SB_GETVALUE(x,S_L2C_TAG_TAG,M_L2C_TAG_TAG)
#define S_L2C_TAG_ECC 40
#define M_L2C_TAG_ECC _SB_MAKEMASK(6,S_L2C_TAG_ECC)
#define V_L2C_TAG_ECC(x) _SB_MAKEVALUE(x,S_L2C_TAG_ECC)
#define G_L2C_TAG_ECC(x) _SB_GETVALUE(x,S_L2C_TAG_ECC,M_L2C_TAG_ECC)
#define S_L2C_TAG_WAY 46
#define M_L2C_TAG_WAY _SB_MAKEMASK(2,S_L2C_TAG_WAY)
#define V_L2C_TAG_WAY(x) _SB_MAKEVALUE(x,S_L2C_TAG_WAY)
#define G_L2C_TAG_WAY(x) _SB_GETVALUE(x,S_L2C_TAG_WAY,M_L2C_TAG_WAY)
#define M_L2C_TAG_DIRTY _SB_MAKEMASK1(48)
#define M_L2C_TAG_VALID _SB_MAKEMASK1(49)
/*
* Format of level 2 cache management address (table 5-2)
*/
#define S_L2C_MGMT_INDEX 5
#define M_L2C_MGMT_INDEX _SB_MAKEMASK(12,S_L2C_MGMT_INDEX)
#define V_L2C_MGMT_INDEX(x) _SB_MAKEVALUE(x,S_L2C_MGMT_INDEX)
#define G_L2C_MGMT_INDEX(x) _SB_GETVALUE(x,S_L2C_MGMT_INDEX,M_L2C_MGMT_INDEX)
#define S_L2C_MGMT_QUADRANT 15
#define M_L2C_MGMT_QUADRANT _SB_MAKEMASK(2,S_L2C_MGMT_QUADRANT)
#define V_L2C_MGMT_QUADRANT(x) _SB_MAKEVALUE(x,S_L2C_MGMT_QUADRANT)
#define G_L2C_MGMT_QUADRANT(x) _SB_GETVALUE(x,S_L2C_MGMT_QUADRANT,M_L2C_MGMT_QUADRANT)
#define S_L2C_MGMT_HALF 16
#define M_L2C_MGMT_HALF _SB_MAKEMASK(1,S_L2C_MGMT_HALF)
#define S_L2C_MGMT_WAY 17
#define M_L2C_MGMT_WAY _SB_MAKEMASK(2,S_L2C_MGMT_WAY)
#define V_L2C_MGMT_WAY(x) _SB_MAKEVALUE(x,S_L2C_MGMT_WAY)
#define G_L2C_MGMT_WAY(x) _SB_GETVALUE(x,S_L2C_MGMT_WAY,M_L2C_MGMT_WAY)
#define S_L2C_MGMT_ECC_DIAG 21
#define M_L2C_MGMT_ECC_DIAG _SB_MAKEMASK(2,S_L2C_MGMT_ECC_DIAG)
#define V_L2C_MGMT_ECC_DIAG(x) _SB_MAKEVALUE(x,S_L2C_MGMT_ECC_DIAG)
#define G_L2C_MGMT_ECC_DIAG(x) _SB_GETVALUE(x,S_L2C_MGMT_ECC_DIAG,M_L2C_MGMT_ECC_DIAG)
#define S_L2C_MGMT_TAG 23
#define M_L2C_MGMT_TAG _SB_MAKEMASK(4,S_L2C_MGMT_TAG)
#define V_L2C_MGMT_TAG(x) _SB_MAKEVALUE(x,S_L2C_MGMT_TAG)
#define G_L2C_MGMT_TAG(x) _SB_GETVALUE(x,S_L2C_MGMT_TAG,M_L2C_MGMT_TAG)
#define M_L2C_MGMT_DIRTY _SB_MAKEMASK1(19)
#define M_L2C_MGMT_VALID _SB_MAKEMASK1(20)
#define A_L2C_MGMT_TAG_BASE 0x00D0000000
#define L2C_ENTRIES_PER_WAY 4096
#define L2C_NUM_WAYS 4
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
/*
* L2 Read Misc. register (A_L2_READ_MISC)
*/
#define S_L2C_MISC_NO_WAY 10
#define M_L2C_MISC_NO_WAY _SB_MAKEMASK(4,S_L2C_MISC_NO_WAY)
#define V_L2C_MISC_NO_WAY(x) _SB_MAKEVALUE(x,S_L2C_MISC_NO_WAY)
#define G_L2C_MISC_NO_WAY(x) _SB_GETVALUE(x,S_L2C_MISC_NO_WAY,M_L2C_MISC_NO_WAY)
#define M_L2C_MISC_ECC_CLEANUP_DIS _SB_MAKEMASK1(9)
#define M_L2C_MISC_MC_PRIO_LOW _SB_MAKEMASK1(8)
#define M_L2C_MISC_SOFT_DISABLE_T _SB_MAKEMASK1(7)
#define M_L2C_MISC_SOFT_DISABLE_B _SB_MAKEMASK1(6)
#define M_L2C_MISC_SOFT_DISABLE_R _SB_MAKEMASK1(5)
#define M_L2C_MISC_SOFT_DISABLE_L _SB_MAKEMASK1(4)
#define M_L2C_MISC_SCACHE_DISABLE_T _SB_MAKEMASK1(3)
#define M_L2C_MISC_SCACHE_DISABLE_B _SB_MAKEMASK1(2)
#define M_L2C_MISC_SCACHE_DISABLE_R _SB_MAKEMASK1(1)
#define M_L2C_MISC_SCACHE_DISABLE_L _SB_MAKEMASK1(0)
#endif /* 1250 PASS3 || 112x PASS1 */
#endif