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[netbsd-mini2440.git] / sys / arch / mips / sibyte / include / sb1250_ldt.h

/*  *********************************************************************
    *  SB1250 Board Support Package
    *  
    *  LDT constants                            File: sb1250_ldt.h
    *  
    *  This module contains constants and macros to describe 
    *  the LDT interface on the SB1250.  
    *  
    *  SB1250 specification level:  User's manual 1/02/02
    *  
    *********************************************************************  
    *
    *  Copyright 2000,2001,2002,2003
    *  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_LDT_H
#define _SB1250_LDT_H

#include "sb1250_defs.h"

#define K_LDT_VENDOR_SIBYTE     0x166D
#define K_LDT_DEVICE_SB1250     0x0002

/*
 * LDT Interface Type 1 (bridge) configuration header
 */

#define R_LDT_TYPE1_DEVICEID    0x0000
#define R_LDT_TYPE1_CMDSTATUS   0x0004
#define R_LDT_TYPE1_CLASSREV    0x0008
#define R_LDT_TYPE1_DEVHDR      0x000C
#define R_LDT_TYPE1_BAR0        0x0010  /* not used */
#define R_LDT_TYPE1_BAR1        0x0014  /* not used */

#define R_LDT_TYPE1_BUSID       0x0018  /* bus ID register */
#define R_LDT_TYPE1_SECSTATUS   0x001C  /* secondary status / I/O base/limit */
#define R_LDT_TYPE1_MEMLIMIT    0x0020
#define R_LDT_TYPE1_PREFETCH    0x0024
#define R_LDT_TYPE1_PREF_BASE   0x0028
#define R_LDT_TYPE1_PREF_LIMIT  0x002C
#define R_LDT_TYPE1_IOLIMIT     0x0030
#define R_LDT_TYPE1_CAPPTR      0x0034
#define R_LDT_TYPE1_ROMADDR     0x0038
#define R_LDT_TYPE1_BRCTL       0x003C
#define R_LDT_TYPE1_CMD         0x0040
#define R_LDT_TYPE1_LINKCTRL    0x0044
#define R_LDT_TYPE1_LINKFREQ    0x0048
#define R_LDT_TYPE1_RESERVED1   0x004C
#define R_LDT_TYPE1_SRICMD      0x0050
#define R_LDT_TYPE1_SRITXNUM    0x0054
#define R_LDT_TYPE1_SRIRXNUM    0x0058
#define R_LDT_TYPE1_ERRSTATUS   0x0068
#define R_LDT_TYPE1_SRICTRL     0x006C
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define R_LDT_TYPE1_ADDSTATUS   0x0070
#endif /* 1250 PASS2 || 112x PASS1 */
#define R_LDT_TYPE1_TXBUFCNT    0x00C8
#define R_LDT_TYPE1_EXPCRC      0x00DC
#define R_LDT_TYPE1_RXCRC       0x00F0


/*
 * LDT Device ID register
 */

#define S_LDT_DEVICEID_VENDOR           0
#define M_LDT_DEVICEID_VENDOR           _SB_MAKEMASK_32(16,S_LDT_DEVICEID_VENDOR)
#define V_LDT_DEVICEID_VENDOR(x)        _SB_MAKEVALUE_32(x,S_LDT_DEVICEID_VENDOR)
#define G_LDT_DEVICEID_VENDOR(x)        _SB_GETVALUE_32(x,S_LDT_DEVICEID_VENDOR,M_LDT_DEVICEID_VENDOR)

#define S_LDT_DEVICEID_DEVICEID         16
#define M_LDT_DEVICEID_DEVICEID         _SB_MAKEMASK_32(16,S_LDT_DEVICEID_DEVICEID)
#define V_LDT_DEVICEID_DEVICEID(x)      _SB_MAKEVALUE_32(x,S_LDT_DEVICEID_DEVICEID)
#define G_LDT_DEVICEID_DEVICEID(x)      _SB_GETVALUE_32(x,S_LDT_DEVICEID_DEVICEID,M_LDT_DEVICEID_DEVICEID)


/*
 * LDT Command Register (Table 8-13)
 */

#define M_LDT_CMD_IOSPACE_EN            _SB_MAKEMASK1_32(0)
#define M_LDT_CMD_MEMSPACE_EN           _SB_MAKEMASK1_32(1)
#define M_LDT_CMD_MASTER_EN             _SB_MAKEMASK1_32(2)
#define M_LDT_CMD_SPECCYC_EN            _SB_MAKEMASK1_32(3)
#define M_LDT_CMD_MEMWRINV_EN           _SB_MAKEMASK1_32(4)
#define M_LDT_CMD_VGAPALSNP_EN          _SB_MAKEMASK1_32(5)
#define M_LDT_CMD_PARERRRESP            _SB_MAKEMASK1_32(6)
#define M_LDT_CMD_WAITCYCCTRL           _SB_MAKEMASK1_32(7)
#define M_LDT_CMD_SERR_EN               _SB_MAKEMASK1_32(8)
#define M_LDT_CMD_FASTB2B_EN            _SB_MAKEMASK1_32(9)

/*
 * LDT class and revision registers
 */

#define S_LDT_CLASSREV_REV              0
#define M_LDT_CLASSREV_REV              _SB_MAKEMASK_32(8,S_LDT_CLASSREV_REV)
#define V_LDT_CLASSREV_REV(x)           _SB_MAKEVALUE_32(x,S_LDT_CLASSREV_REV)
#define G_LDT_CLASSREV_REV(x)           _SB_GETVALUE_32(x,S_LDT_CLASSREV_REV,M_LDT_CLASSREV_REV)

#define S_LDT_CLASSREV_CLASS            8
#define M_LDT_CLASSREV_CLASS            _SB_MAKEMASK_32(24,S_LDT_CLASSREV_CLASS)
#define V_LDT_CLASSREV_CLASS(x)         _SB_MAKEVALUE_32(x,S_LDT_CLASSREV_CLASS)
#define G_LDT_CLASSREV_CLASS(x)         _SB_GETVALUE_32(x,S_LDT_CLASSREV_CLASS,M_LDT_CLASSREV_CLASS)

#define K_LDT_REV                       0x01
#define K_LDT_CLASS                     0x060000

/*
 * Device Header (offset 0x0C)
 */

#define S_LDT_DEVHDR_CLINESZ            0
#define M_LDT_DEVHDR_CLINESZ            _SB_MAKEMASK_32(8,S_LDT_DEVHDR_CLINESZ)
#define V_LDT_DEVHDR_CLINESZ(x)         _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_CLINESZ)
#define G_LDT_DEVHDR_CLINESZ(x)         _SB_GETVALUE_32(x,S_LDT_DEVHDR_CLINESZ,M_LDT_DEVHDR_CLINESZ)

#define S_LDT_DEVHDR_LATTMR             8
#define M_LDT_DEVHDR_LATTMR             _SB_MAKEMASK_32(8,S_LDT_DEVHDR_LATTMR)
#define V_LDT_DEVHDR_LATTMR(x)          _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_LATTMR)
#define G_LDT_DEVHDR_LATTMR(x)          _SB_GETVALUE_32(x,S_LDT_DEVHDR_LATTMR,M_LDT_DEVHDR_LATTMR)

#define S_LDT_DEVHDR_HDRTYPE            16
#define M_LDT_DEVHDR_HDRTYPE            _SB_MAKEMASK_32(8,S_LDT_DEVHDR_HDRTYPE)
#define V_LDT_DEVHDR_HDRTYPE(x)         _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_HDRTYPE)
#define G_LDT_DEVHDR_HDRTYPE(x)         _SB_GETVALUE_32(x,S_LDT_DEVHDR_HDRTYPE,M_LDT_DEVHDR_HDRTYPE)

#define K_LDT_DEVHDR_HDRTYPE_TYPE1      1

#define S_LDT_DEVHDR_BIST               24
#define M_LDT_DEVHDR_BIST               _SB_MAKEMASK_32(8,S_LDT_DEVHDR_BIST)
#define V_LDT_DEVHDR_BIST(x)            _SB_MAKEVALUE_32(x,S_LDT_DEVHDR_BIST)
#define G_LDT_DEVHDR_BIST(x)            _SB_GETVALUE_32(x,S_LDT_DEVHDR_BIST,M_LDT_DEVHDR_BIST)



/*
 * LDT Status Register (Table 8-14).  Note that these constants
 * assume you've read the command and status register 
 * together (32-bit read at offset 0x04)
 *
 * These bits also apply to the secondary status
 * register (Table 8-15), offset 0x1C
 */

#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_LDT_STATUS_VGAEN              _SB_MAKEMASK1_32(3)
#endif /* 1250 PASS2 || 112x PASS1 */
#define M_LDT_STATUS_CAPLIST            _SB_MAKEMASK1_32(20)
#define M_LDT_STATUS_66MHZCAP           _SB_MAKEMASK1_32(21)
#define M_LDT_STATUS_RESERVED2          _SB_MAKEMASK1_32(22)
#define M_LDT_STATUS_FASTB2BCAP         _SB_MAKEMASK1_32(23)
#define M_LDT_STATUS_MSTRDPARERR        _SB_MAKEMASK1_32(24)

#define S_LDT_STATUS_DEVSELTIMING       25
#define M_LDT_STATUS_DEVSELTIMING       _SB_MAKEMASK_32(2,S_LDT_STATUS_DEVSELTIMING)
#define V_LDT_STATUS_DEVSELTIMING(x)    _SB_MAKEVALUE_32(x,S_LDT_STATUS_DEVSELTIMING)
#define G_LDT_STATUS_DEVSELTIMING(x)    _SB_GETVALUE_32(x,S_LDT_STATUS_DEVSELTIMING,M_LDT_STATUS_DEVSELTIMING)

#define M_LDT_STATUS_SIGDTGTABORT       _SB_MAKEMASK1_32(27)
#define M_LDT_STATUS_RCVDTGTABORT       _SB_MAKEMASK1_32(28)
#define M_LDT_STATUS_RCVDMSTRABORT      _SB_MAKEMASK1_32(29)
#define M_LDT_STATUS_SIGDSERR           _SB_MAKEMASK1_32(30)
#define M_LDT_STATUS_DETPARERR          _SB_MAKEMASK1_32(31)

/*
 * Bridge Control Register (Table 8-16).  Note that these 
 * constants assume you've read the register as a 32-bit 
 * read (offset 0x3C)
 */

#define M_LDT_BRCTL_PARERRRESP_EN       _SB_MAKEMASK1_32(16)
#define M_LDT_BRCTL_SERR_EN             _SB_MAKEMASK1_32(17)
#define M_LDT_BRCTL_ISA_EN              _SB_MAKEMASK1_32(18)
#define M_LDT_BRCTL_VGA_EN              _SB_MAKEMASK1_32(19)
#define M_LDT_BRCTL_MSTRABORTMODE       _SB_MAKEMASK1_32(21)
#define M_LDT_BRCTL_SECBUSRESET         _SB_MAKEMASK1_32(22)
#define M_LDT_BRCTL_FASTB2B_EN          _SB_MAKEMASK1_32(23)
#define M_LDT_BRCTL_PRIDISCARD          _SB_MAKEMASK1_32(24)
#define M_LDT_BRCTL_SECDISCARD          _SB_MAKEMASK1_32(25)
#define M_LDT_BRCTL_DISCARDSTAT         _SB_MAKEMASK1_32(26)
#define M_LDT_BRCTL_DISCARDSERR_EN      _SB_MAKEMASK1_32(27)

/*
 * LDT Command Register (Table 8-17).  Note that these constants
 * assume you've read the command and status register together
 * 32-bit read at offset 0x40
 */

#define M_LDT_CMD_WARMRESET             _SB_MAKEMASK1_32(16)
#define M_LDT_CMD_DOUBLEENDED           _SB_MAKEMASK1_32(17)

#define S_LDT_CMD_CAPTYPE               29
#define M_LDT_CMD_CAPTYPE               _SB_MAKEMASK_32(3,S_LDT_CMD_CAPTYPE)
#define V_LDT_CMD_CAPTYPE(x)            _SB_MAKEVALUE_32(x,S_LDT_CMD_CAPTYPE)
#define G_LDT_CMD_CAPTYPE(x)            _SB_GETVALUE_32(x,S_LDT_CMD_CAPTYPE,M_LDT_CMD_CAPTYPE)

/*
 * LDT link control register (Table 8-18), and (Table 8-19)
 */

#define M_LDT_LINKCTRL_CAPSYNCFLOOD_EN  _SB_MAKEMASK1_32(1)
#define M_LDT_LINKCTRL_CRCSTARTTEST     _SB_MAKEMASK1_32(2)
#define M_LDT_LINKCTRL_CRCFORCEERR      _SB_MAKEMASK1_32(3)
#define M_LDT_LINKCTRL_LINKFAIL         _SB_MAKEMASK1_32(4)
#define M_LDT_LINKCTRL_INITDONE         _SB_MAKEMASK1_32(5)
#define M_LDT_LINKCTRL_EOC              _SB_MAKEMASK1_32(6)
#define M_LDT_LINKCTRL_XMITOFF          _SB_MAKEMASK1_32(7)

#define S_LDT_LINKCTRL_CRCERR           8
#define M_LDT_LINKCTRL_CRCERR           _SB_MAKEMASK_32(4,S_LDT_LINKCTRL_CRCERR)
#define V_LDT_LINKCTRL_CRCERR(x)        _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_CRCERR)
#define G_LDT_LINKCTRL_CRCERR(x)        _SB_GETVALUE_32(x,S_LDT_LINKCTRL_CRCERR,M_LDT_LINKCTRL_CRCERR)

#define S_LDT_LINKCTRL_MAXIN            16
#define M_LDT_LINKCTRL_MAXIN            _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_MAXIN)
#define V_LDT_LINKCTRL_MAXIN(x)         _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_MAXIN)
#define G_LDT_LINKCTRL_MAXIN(x)         _SB_GETVALUE_32(x,S_LDT_LINKCTRL_MAXIN,M_LDT_LINKCTRL_MAXIN)

#define M_LDT_LINKCTRL_DWFCLN           _SB_MAKEMASK1_32(19)

#define S_LDT_LINKCTRL_MAXOUT           20
#define M_LDT_LINKCTRL_MAXOUT           _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_MAXOUT)
#define V_LDT_LINKCTRL_MAXOUT(x)        _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_MAXOUT)
#define G_LDT_LINKCTRL_MAXOUT(x)        _SB_GETVALUE_32(x,S_LDT_LINKCTRL_MAXOUT,M_LDT_LINKCTRL_MAXOUT)

#define M_LDT_LINKCTRL_DWFCOUT          _SB_MAKEMASK1_32(23)

#define S_LDT_LINKCTRL_WIDTHIN          24
#define M_LDT_LINKCTRL_WIDTHIN          _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_WIDTHIN)
#define V_LDT_LINKCTRL_WIDTHIN(x)       _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_WIDTHIN)
#define G_LDT_LINKCTRL_WIDTHIN(x)       _SB_GETVALUE_32(x,S_LDT_LINKCTRL_WIDTHIN,M_LDT_LINKCTRL_WIDTHIN)

#define M_LDT_LINKCTRL_DWFCLIN_EN       _SB_MAKEMASK1_32(27)

#define S_LDT_LINKCTRL_WIDTHOUT         28
#define M_LDT_LINKCTRL_WIDTHOUT         _SB_MAKEMASK_32(3,S_LDT_LINKCTRL_WIDTHOUT)
#define V_LDT_LINKCTRL_WIDTHOUT(x)      _SB_MAKEVALUE_32(x,S_LDT_LINKCTRL_WIDTHOUT)
#define G_LDT_LINKCTRL_WIDTHOUT(x)      _SB_GETVALUE_32(x,S_LDT_LINKCTRL_WIDTHOUT,M_LDT_LINKCTRL_WIDTHOUT)

#define M_LDT_LINKCTRL_DWFCOUT_EN       _SB_MAKEMASK1_32(31)

/*
 * LDT Link frequency register  (Table 8-20) offset 0x48
 */

#define S_LDT_LINKFREQ_FREQ             8
#define M_LDT_LINKFREQ_FREQ             _SB_MAKEMASK_32(4,S_LDT_LINKFREQ_FREQ)
#define V_LDT_LINKFREQ_FREQ(x)          _SB_MAKEVALUE_32(x,S_LDT_LINKFREQ_FREQ)
#define G_LDT_LINKFREQ_FREQ(x)          _SB_GETVALUE_32(x,S_LDT_LINKFREQ_FREQ,M_LDT_LINKFREQ_FREQ)

#define K_LDT_LINKFREQ_200MHZ           0
#define K_LDT_LINKFREQ_300MHZ           1
#define K_LDT_LINKFREQ_400MHZ           2
#define K_LDT_LINKFREQ_500MHZ           3
#define K_LDT_LINKFREQ_600MHZ           4
#define K_LDT_LINKFREQ_800MHZ           5
#define K_LDT_LINKFREQ_1000MHZ          6

/*
 * LDT SRI Command Register (Table 8-21).  Note that these constants
 * assume you've read the command and status register together
 * 32-bit read at offset 0x50
 */

#define M_LDT_SRICMD_SIPREADY           _SB_MAKEMASK1_32(16)
#define M_LDT_SRICMD_SYNCPTRCTL         _SB_MAKEMASK1_32(17)
#define M_LDT_SRICMD_REDUCESYNCZERO     _SB_MAKEMASK1_32(18)
#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
#define M_LDT_SRICMD_DISSTARVATIONCNT   _SB_MAKEMASK1_32(19)    /* PASS1 */
#endif /* up to 1250 PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_LDT_SRICMD_DISMULTTXVLD       _SB_MAKEMASK1_32(19)
#define M_LDT_SRICMD_EXPENDIAN          _SB_MAKEMASK1_32(26)
#endif /* 1250 PASS2 || 112x PASS1 */


#define S_LDT_SRICMD_RXMARGIN           20
#define M_LDT_SRICMD_RXMARGIN           _SB_MAKEMASK_32(5,S_LDT_SRICMD_RXMARGIN)
#define V_LDT_SRICMD_RXMARGIN(x)        _SB_MAKEVALUE_32(x,S_LDT_SRICMD_RXMARGIN)
#define G_LDT_SRICMD_RXMARGIN(x)        _SB_GETVALUE_32(x,S_LDT_SRICMD_RXMARGIN,M_LDT_SRICMD_RXMARGIN)

#define M_LDT_SRICMD_LDTPLLCOMPAT       _SB_MAKEMASK1_32(25)

#define S_LDT_SRICMD_TXINITIALOFFSET    28
#define M_LDT_SRICMD_TXINITIALOFFSET    _SB_MAKEMASK_32(3,S_LDT_SRICMD_TXINITIALOFFSET)
#define V_LDT_SRICMD_TXINITIALOFFSET(x) _SB_MAKEVALUE_32(x,S_LDT_SRICMD_TXINITIALOFFSET)
#define G_LDT_SRICMD_TXINITIALOFFSET(x) _SB_GETVALUE_32(x,S_LDT_SRICMD_TXINITIALOFFSET,M_LDT_SRICMD_TXINITIALOFFSET)

#define M_LDT_SRICMD_LINKFREQDIRECT     _SB_MAKEMASK1_32(31)

/*
 * LDT Error control and status register (Table 8-22) (Table 8-23)
 */

#define M_LDT_ERRCTL_PROTFATAL_EN       _SB_MAKEMASK1_32(0)
#define M_LDT_ERRCTL_PROTNONFATAL_EN    _SB_MAKEMASK1_32(1)
#define M_LDT_ERRCTL_PROTSYNCFLOOD_EN   _SB_MAKEMASK1_32(2)
#define M_LDT_ERRCTL_OVFFATAL_EN        _SB_MAKEMASK1_32(3)
#define M_LDT_ERRCTL_OVFNONFATAL_EN     _SB_MAKEMASK1_32(4)
#define M_LDT_ERRCTL_OVFSYNCFLOOD_EN    _SB_MAKEMASK1_32(5)
#define M_LDT_ERRCTL_EOCNXAFATAL_EN     _SB_MAKEMASK1_32(6)
#define M_LDT_ERRCTL_EOCNXANONFATAL_EN  _SB_MAKEMASK1_32(7)
#define M_LDT_ERRCTL_EOCNXASYNCFLOOD_EN _SB_MAKEMASK1_32(8)
#define M_LDT_ERRCTL_CRCFATAL_EN        _SB_MAKEMASK1_32(9)
#define M_LDT_ERRCTL_CRCNONFATAL_EN     _SB_MAKEMASK1_32(10)
#define M_LDT_ERRCTL_SERRFATAL_EN       _SB_MAKEMASK1_32(11)
#define M_LDT_ERRCTL_SRCTAGFATAL_EN     _SB_MAKEMASK1_32(12)
#define M_LDT_ERRCTL_SRCTAGNONFATAL_EN  _SB_MAKEMASK1_32(13)
#define M_LDT_ERRCTL_SRCTAGSYNCFLOOD_EN _SB_MAKEMASK1_32(14)
#define M_LDT_ERRCTL_MAPNXAFATAL_EN     _SB_MAKEMASK1_32(15)
#define M_LDT_ERRCTL_MAPNXANONFATAL_EN  _SB_MAKEMASK1_32(16)
#define M_LDT_ERRCTL_MAPNXASYNCFLOOD_EN _SB_MAKEMASK1_32(17)

#define M_LDT_ERRCTL_PROTOERR           _SB_MAKEMASK1_32(24)
#define M_LDT_ERRCTL_OVFERR             _SB_MAKEMASK1_32(25)
#define M_LDT_ERRCTL_EOCNXAERR          _SB_MAKEMASK1_32(26)
#define M_LDT_ERRCTL_SRCTAGERR          _SB_MAKEMASK1_32(27)
#define M_LDT_ERRCTL_MAPNXAERR          _SB_MAKEMASK1_32(28)

/*
 * SRI Control register (Table 8-24, 8-25)  Offset 0x6C
 */

#define S_LDT_SRICTRL_NEEDRESP          0
#define M_LDT_SRICTRL_NEEDRESP          _SB_MAKEMASK_32(2,S_LDT_SRICTRL_NEEDRESP)
#define V_LDT_SRICTRL_NEEDRESP(x)       _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_NEEDRESP)
#define G_LDT_SRICTRL_NEEDRESP(x)       _SB_GETVALUE_32(x,S_LDT_SRICTRL_NEEDRESP,M_LDT_SRICTRL_NEEDRESP)

#define S_LDT_SRICTRL_NEEDNPREQ         2
#define M_LDT_SRICTRL_NEEDNPREQ         _SB_MAKEMASK_32(2,S_LDT_SRICTRL_NEEDNPREQ)
#define V_LDT_SRICTRL_NEEDNPREQ(x)      _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_NEEDNPREQ)
#define G_LDT_SRICTRL_NEEDNPREQ(x)      _SB_GETVALUE_32(x,S_LDT_SRICTRL_NEEDNPREQ,M_LDT_SRICTRL_NEEDNPREQ)

#define S_LDT_SRICTRL_NEEDPREQ          4
#define M_LDT_SRICTRL_NEEDPREQ          _SB_MAKEMASK_32(2,S_LDT_SRICTRL_NEEDPREQ)
#define V_LDT_SRICTRL_NEEDPREQ(x)       _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_NEEDPREQ)
#define G_LDT_SRICTRL_NEEDPREQ(x)       _SB_GETVALUE_32(x,S_LDT_SRICTRL_NEEDPREQ,M_LDT_SRICTRL_NEEDPREQ)

#define S_LDT_SRICTRL_WANTRESP          8
#define M_LDT_SRICTRL_WANTRESP          _SB_MAKEMASK_32(2,S_LDT_SRICTRL_WANTRESP)
#define V_LDT_SRICTRL_WANTRESP(x)       _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_WANTRESP)
#define G_LDT_SRICTRL_WANTRESP(x)       _SB_GETVALUE_32(x,S_LDT_SRICTRL_WANTRESP,M_LDT_SRICTRL_WANTRESP)

#define S_LDT_SRICTRL_WANTNPREQ         10
#define M_LDT_SRICTRL_WANTNPREQ         _SB_MAKEMASK_32(2,S_LDT_SRICTRL_WANTNPREQ)
#define V_LDT_SRICTRL_WANTNPREQ(x)      _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_WANTNPREQ)
#define G_LDT_SRICTRL_WANTNPREQ(x)      _SB_GETVALUE_32(x,S_LDT_SRICTRL_WANTNPREQ,M_LDT_SRICTRL_WANTNPREQ)

#define S_LDT_SRICTRL_WANTPREQ          12
#define M_LDT_SRICTRL_WANTPREQ          _SB_MAKEMASK_32(2,S_LDT_SRICTRL_WANTPREQ)
#define V_LDT_SRICTRL_WANTPREQ(x)       _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_WANTPREQ)
#define G_LDT_SRICTRL_WANTPREQ(x)       _SB_GETVALUE_32(x,S_LDT_SRICTRL_WANTPREQ,M_LDT_SRICTRL_WANTPREQ)

#define S_LDT_SRICTRL_BUFRELSPACE       16
#define M_LDT_SRICTRL_BUFRELSPACE       _SB_MAKEMASK_32(4,S_LDT_SRICTRL_BUFRELSPACE)
#define V_LDT_SRICTRL_BUFRELSPACE(x)    _SB_MAKEVALUE_32(x,S_LDT_SRICTRL_BUFRELSPACE)
#define G_LDT_SRICTRL_BUFRELSPACE(x)    _SB_GETVALUE_32(x,S_LDT_SRICTRL_BUFRELSPACE,M_LDT_SRICTRL_BUFRELSPACE)

/*
 * LDT SRI Transmit Buffer Count register (Table 8-26)
 */

#define S_LDT_TXBUFCNT_PCMD             0
#define M_LDT_TXBUFCNT_PCMD             _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_PCMD)
#define V_LDT_TXBUFCNT_PCMD(x)          _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_PCMD)
#define G_LDT_TXBUFCNT_PCMD(x)          _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_PCMD,M_LDT_TXBUFCNT_PCMD)

#define S_LDT_TXBUFCNT_PDATA            4
#define M_LDT_TXBUFCNT_PDATA            _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_PDATA)
#define V_LDT_TXBUFCNT_PDATA(x)         _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_PDATA)
#define G_LDT_TXBUFCNT_PDATA(x)         _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_PDATA,M_LDT_TXBUFCNT_PDATA)

#define S_LDT_TXBUFCNT_NPCMD            8
#define M_LDT_TXBUFCNT_NPCMD            _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_NPCMD)
#define V_LDT_TXBUFCNT_NPCMD(x)         _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_NPCMD)
#define G_LDT_TXBUFCNT_NPCMD(x)         _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_NPCMD,M_LDT_TXBUFCNT_NPCMD)

#define S_LDT_TXBUFCNT_NPDATA           12
#define M_LDT_TXBUFCNT_NPDATA           _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_NPDATA)
#define V_LDT_TXBUFCNT_NPDATA(x)        _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_NPDATA)
#define G_LDT_TXBUFCNT_NPDATA(x)        _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_NPDATA,M_LDT_TXBUFCNT_NPDATA)

#define S_LDT_TXBUFCNT_RCMD             16
#define M_LDT_TXBUFCNT_RCMD             _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_RCMD)
#define V_LDT_TXBUFCNT_RCMD(x)          _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_RCMD)
#define G_LDT_TXBUFCNT_RCMD(x)          _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_RCMD,M_LDT_TXBUFCNT_RCMD)

#define S_LDT_TXBUFCNT_RDATA            20
#define M_LDT_TXBUFCNT_RDATA            _SB_MAKEMASK_32(4,S_LDT_TXBUFCNT_RDATA)
#define V_LDT_TXBUFCNT_RDATA(x)         _SB_MAKEVALUE_32(x,S_LDT_TXBUFCNT_RDATA)
#define G_LDT_TXBUFCNT_RDATA(x)         _SB_GETVALUE_32(x,S_LDT_TXBUFCNT_RDATA,M_LDT_TXBUFCNT_RDATA)

#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
/*
 * Additional Status Register
 */

#define S_LDT_ADDSTATUS_TGTDONE         0
#define M_LDT_ADDSTATUS_TGTDONE         _SB_MAKEMASK_32(8,S_LDT_ADDSTATUS_TGTDONE)
#define V_LDT_ADDSTATUS_TGTDONE(x)      _SB_MAKEVALUE_32(x,S_LDT_ADDSTATUS_TGTDONE)
#define G_LDT_ADDSTATUS_TGTDONE(x)      _SB_GETVALUE_32(x,S_LDT_ADDSTATUS_TGTDONE,M_LDT_ADDSTATUS_TGTDONE)
#endif /* 1250 PASS2 || 112x PASS1 */

#endif