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289 lines
12 KiB
C
289 lines
12 KiB
C
/* *********************************************************************
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* BCM1280/BCM1480 Board Support Package
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*
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* HT Device constants File: bcm1480_ht.h
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*
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* This module contains constants and macros to describe
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* the HT interface on the BCM1280/BCM1480.
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*
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* BCM1480 specification level: 1X55_1X80-UM100-R (12/18/03)
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*
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*********************************************************************
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*
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* Copyright 2000,2001,2002,2003,2004
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* Broadcom Corporation. All rights reserved.
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*
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* This software is furnished under license and may be used and
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* copied only in accordance with the following terms and
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* conditions. Subject to these conditions, you may download,
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* copy, install, use, modify and distribute modified or unmodified
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* copies of this software in source and/or binary form. No title
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* or ownership is transferred hereby.
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*
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* 1) Any source code used, modified or distributed must reproduce
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* and retain this copyright notice and list of conditions
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* as they appear in the source file.
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*
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* 2) No right is granted to use any trade name, trademark, or
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* logo of Broadcom Corporation. The "Broadcom Corporation"
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* name may not be used to endorse or promote products derived
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* from this software without the prior written permission of
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* Broadcom Corporation.
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*
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* 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
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* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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* PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
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* SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
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* PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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********************************************************************* */
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#ifndef _BCM1480_HT_H
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#define _BCM1480_HT_H
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#include "sb1250_defs.h"
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/*
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* The following definitions refer to PCI Configuration Space of the
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* HyperTransport Device Host Bridge (HTD). All registers are 32 bits.
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*/
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/*
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* HT Interface Device Configuration Header (Table 130)
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* The first 64 bytes are a standard Type 0 header. Only
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* device-specific extensions are defined here.
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*/
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#define R_BCM1480_HTD_ERRORINT 0x0084
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#define R_BCM1480_HTD_SPECCMDSTAT 0x0088
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#define R_BCM1480_HTD_SUBSYSSET 0x008C
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#define R_BCM1480_HTD_TGTDONE 0x0090
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#define R_BCM1480_HTD_VENDORIDSET 0x009C
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#define R_BCM1480_HTD_CLASSREVSET 0x00A0
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#define R_BCM1480_HTD_ISOCBAR 0x00A4
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#define R_BCM1480_HTD_ISOCBARMASK 0x00A8
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#define R_BCM1480_HTD_MAPBASE 0x00B0 /* 0xB0 through 0xEC - map table */
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#define HTD_MAPENTRIES 16 /* 64 bytes, 16 entries */
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#define R_BCM1480_HTD_MAP(n) (R_BCM1480_HTD_MAPBASE + (n)*4)
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#define R_BCM1480_HTD_INTBUSCTRL 0x00F0
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#define R_BCM1480_HTD_PORTSCTRL 0x00F4
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/*
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* HT Device Error and Interrupt Register (Table 133)
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*/
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#define M_BCM1480_HTD_INT_BUS_ERR _SB_MAKEMASK1_32(0)
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#define M_BCM1480_HTD_PORT0_DOWN_ERR _SB_MAKEMASK1_32(8)
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#define M_BCM1480_HTD_PORT1_DOWN_ERR _SB_MAKEMASK1_32(9)
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#define M_BCM1480_HTD_PORT2_DOWN_ERR _SB_MAKEMASK1_32(10)
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#define M_BCM1480_HTD_INT_BUS_DOWN_ERR _SB_MAKEMASK1_32(12)
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#define M_BCM1480_HTD_INT_BUS_ERR_INT_EN _SB_MAKEMASK1_32(16)
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#define M_BCM1480_HTD_PORT0_DOWN_INT_EN _SB_MAKEMASK1_32(24)
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#define M_BCM1480_HTD_PORT1_DOWN_INT_EN _SB_MAKEMASK1_32(25)
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#define M_BCM1480_HTD_PORT2_DOWN_INT_EN _SB_MAKEMASK1_32(26)
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#define M_BCM1480_HTD_INT_BUS_DOWN_INT_EN _SB_MAKEMASK1_32(28)
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/*
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* HT Device Specific Command and Status Register (Table 134)
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*/
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#define M_BCM1480_HTD_CMD_LOW_RANGE_EN _SB_MAKEMASK1_32(0)
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#define M_BCM1480_HTD_CMD_LOW_RANGE_SPLIT _SB_MAKEMASK1_32(1)
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#define M_BCM1480_HTD_CMD_FULL_BAR_EN _SB_MAKEMASK1_32(2)
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#define M_BCM1480_HTD_CMD_FULL_BAR_SPLIT _SB_MAKEMASK1_32(3)
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#define M_BCM1480_HTD_CMD_MSTR_ABORT_MODE _SB_MAKEMASK1_32(5)
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/*
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* HT Device Target Done Register (Table 135)
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*/
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#define S_BCM1480_HTD_TGT_DONE_COUNTER 0
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#define M_BCM1480_HTD_TGT_DONE_COUNTER _SB_MAKEMASK_32(8,S_BCM1480_HTD_TGT_DONE_COUNTER)
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#define V_BCM1480_HTD_TGT_DONE_COUNTER(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_TGT_DONE_COUNTER)
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#define G_BCM1480_HTD_TGT_DONE_COUNTER(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_TGT_DONE_COUNTER,M_BCM1480_HTD_TGT_DONE_COUNTER)
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/*
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* HT Device Isochronous BAR Register (Table 136)
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*/
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#define M_BCM1480_HTD_ISOC_BAR_EN _SB_MAKEMASK1_32(0)
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#define S_BCM1480_HTD_ISOC_BAR 1
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#define M_BCM1480_HTD_ISOC_BAR _SB_MAKEMASK_32(31,S_BCM1480_HTD_ISOC_BAR)
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#define V_BCM1480_HTD_ISOC_BAR(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_ISOC_BAR)
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#define G_BCM1480_HTD_ISOC_BAR(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_ISOC_BAR,M_BCM1480_HTD_ISOC_BAR)
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/*
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* HT Device Isochronous Ignore Mask Register (Table 137)
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*/
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#define S_BCM1480_HTD_ISOC_IGN_MASK 1
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#define M_BCM1480_HTD_ISOC_IGN_MASK _SB_MAKEMASK_32(31,S_BCM1480_HTD_ISOC_IGN_MASK)
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#define V_BCM1480_HTD_ISOC_IGN_MASK(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_ISOC_IGN_MASK)
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#define G_BCM1480_HTD_ISOC_IGN_MASK(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_ISOCBAR,M_BCM1480_HTD_ISOCBAR)
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/*
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* HT Device BAR0 Map Table Entry (Table 138)
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*/
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#define M_BCM1480_HTD_BAR0MAP_ENABLE _SB_MAKEMASK1_32(0)
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#define M_BCM1480_HTD_BAR0MAP_L2CA _SB_MAKEMASK1_32(2)
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#define M_BCM1480_HTD_BAR0MAP_ENDIAN _SB_MAKEMASK1_32(3)
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#define S_BCM1480_HTD_BAR0MAP_ADDR 12
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#define M_BCM1480_HTD_BAR0MAP_ADDR _SB_MAKEMASK_32(20,S_BCM1480_HTD_BAR0MAP_ADDR)
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#define V_BCM1480_HTD_BAR0MAP_ADDR(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_BAR0MAP_ADDR)
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#define G_BCM1480_HTD_BAR0MAP_ADDR(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_BAR0MAP_ADDR,M_BCM1480_HTD_BAR0MAP_ADDR)
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/*
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* HT Device Internal Bus Control and Status Register (Table 139)
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*/
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#define M_BCM1480_HTD_INTBUS_WARM_R _SB_MAKEMASK1_32(2)
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#define M_BCM1480_HTD_INTBUS_RESET _SB_MAKEMASK1_32(3)
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#define M_BCM1480_HTD_INTBUS_WARM_R_STATUS _SB_MAKEMASK1_32(4)
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#define M_BCM1480_HTD_INTBUS_RESET_STATUS _SB_MAKEMASK1_32(5)
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#define M_BCM1480_HTD_INTBUS_DET_SERR _SB_MAKEMASK1_32(8)
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/*
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* HT Device Ports Control and Status Register (Table 140)
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*/
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#define S_BCM1480_HTD_PORTCTRL_PORT0 0
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#define M_BCM1480_HTD_PORTCTRL_PORT0 _SB_MAKEMASK_32(8,S_BCM1480_HTD_PORTCTRL_PORT0)
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#define V_BCM1480_HTD_PORTCTRL_PORT0(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORT0)
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#define G_BCM1480_HTD_PORTCTRL_PORT0(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORT0,M_BCM1480_HTD_PORTCTRL_PORT0)
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#define S_BCM1480_HTD_PORTCTRL_PORT1 8
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#define M_BCM1480_HTD_PORTCTRL_PORT1 _SB_MAKEMASK_32(8,S_BCM1480_HTD_PORTCTRL_PORT1)
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#define V_BCM1480_HTD_PORTCTRL_PORT1(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORT1)
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#define G_BCM1480_HTD_PORTCTRL_PORT1(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORT1,M_BCM1480_HTD_PORTCTRL_PORT1)
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#define S_BCM1480_HTD_PORTCTRL_PORT2 16
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#define M_BCM1480_HTD_PORTCTRL_PORT2 _SB_MAKEMASK_32(8,S_BCM1480_HTD_PORTCTRL_PORT2)
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#define V_BCM1480_HTD_PORTCTRL_PORT2(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORT2)
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#define G_BCM1480_HTD_PORTCTRL_PORT2(x) _SB_GETVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORT2,M_BCM1480_HTD_PORTCTRL_PORT2)
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#define S_BCM1480_HTD_PORTCTRL_PORTX(p) ((p)*8)
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#define M_BCM1480_HTD_PORTCTRL_PORTX(p) _SB_MAKEMASK_32(8,S_BCM1480_HTD_PORTCTRL_PORTX(p))
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#define V_BCM1480_HTD_PORTCTRL_PORTX(p,x) _SB_MAKEVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORTX(p))
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#define G_BCM1480_HTD_PORTCTRL_PORTX(p,x) _SB_GETVALUE_32(x,S_BCM1480_HTD_PORTCTRL_PORTX(p),M_BCM1480_HTD_PORTCTRL_PORTX(p))
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/* The following fields are per port */
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#define M_BCM1480_HTD_PORT_ACTIVE _SB_MAKEMASK1_32(0)
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#define M_BCM1480_HTD_PORT_IS_PRIMARY _SB_MAKEMASK1_32(1)
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#define M_BCM1480_HTD_PORT_LINK_WARM_R _SB_MAKEMASK1_32(2)
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#define M_BCM1480_HTD_PORT_LINK_RESET _SB_MAKEMASK1_32(3)
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#define M_BCM1480_HTD_PORT_LINKWARMR_STATUS _SB_MAKEMASK1_32(4)
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#define M_BCM1480_HTD_PORT_LINKRESET_STATUS _SB_MAKEMASK1_32(5)
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/*
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* HT Internal Bridge HTB Configuration Header (Tables 141
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* and 163). The first 64 bytes are a standard Type 1 header.
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* Only device-specific extensions are defined here.
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* Note that Primary (Table 141) and Secondary (Table 163) formats
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* are identical except for the HT Link Capability registers.
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*/
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#define R_BCM1480_HTB_LINKCAP 0x0040
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#define R_BCM1480_HTB_LINKCTRL 0x0044
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#define R_BCM1480_HTB_LINKFREQERR 0x0048
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#define R_BCM1480_HTB_ERRHNDL 0x0050
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#define R_BCM1480_HTB_SWITCHCAP 0x005C
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#define R_BCM1480_HTB_SWITCHINFO 0x0064
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#define R_BCM1480_HTB_VCSETCAP 0x0074
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#define R_BCM1480_HTB_SPECBRCTRL 0x0088
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#define R_BCM1480_HTB_SPECLINKFREQ 0x0090
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#define R_BCM1480_HTB_VENDORIDSET 0x009C
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#define R_BCM1480_HTB_NODEROUTING0 0x00B0
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#define R_BCM1480_HTB_NODEROUTING1 0x00B4
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/*
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* HT Bridge Specific Bridge Link Control Register (Tables 156 and 178)
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*/
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#define M_BCM1480_HTB_LINKCTRL_CRCFLEN _SB_MAKEMASK1_32(1)
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#define M_BCM1480_HTB_LINKCTRL_LINKFAIL _SB_MAKEMASK1_32(4)
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#define S_BCM1480_HTB_LINKCTRL_CRCERR 8
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#define M_BCM1480_HTB_LINKCTRL_CRCERR _SB_MAKEMASK_32(4,S_BCM1480_HTB_LINKCTRL_CRCERR)
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/*
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* HT Bridge Specific Bridge Link Frequency / Error Register (Tables 158 and 180)
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*/
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#define M_BCM1480_HTB_LINKFQERR_PROTERR _SB_MAKEMASK1_32(12)
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#define M_BCM1480_HTB_LINKFQERR_OVFLERR _SB_MAKEMASK1_32(13)
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#define M_BCM1480_HTB_LINKFQERR_EOCERR _SB_MAKEMASK1_32(14)
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/*
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* HT Bridge Specific Bridge Error Handling Register (Tables 161 and 182)
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*/
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#define M_BCM1480_HTB_ERRHNDL_PROFLEN _SB_MAKEMASK1_32(16)
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#define M_BCM1480_HTB_ERRHNDL_OVFFLEN _SB_MAKEMASK1_32(17)
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#define M_BCM1480_HTB_ERRHNDL_CHNFAIL _SB_MAKEMASK1_32(24)
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#define M_BCM1480_HTB_ERRHNDL_RSPERR _SB_MAKEMASK1_32(25)
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/*
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* HT Bridge Specific Bridge Control Register (Tables 160 and 181)
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*/
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#define M_BCM1480_HTB_SPBRCTRL_SOUTH _SB_MAKEMASK1_32(0)
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#define M_BCM1480_HTB_SPBRCTRL_NO_INTR_FORWARD _SB_MAKEMASK1_32(8)
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/*
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* HT Bridge Specific Link Frequency Control Register (Table 160)
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*/
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#define S_BCM1480_HTB_SPLINKFREQ_PLLFREQ 0
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#define M_BCM1480_HTB_SPLINKFREQ_PLLFREQ _SB_MAKEMASK_32(5,S_BCM1480_HTB_SPLINKFREQ_PLLFREQ)
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#define V_BCM1480_HTB_SPLINKFREQ_PLLFREQ(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTB_SPLINKFREQ_PLLFREQ)
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#define G_BCM1480_HTB_SPLINKFREQ_PLLFREQ(x) _SB_GETVALUE_32(x,S_BCM1480_HTB_SPLINKFREQ_PLLFREQ,M_BCM1480_HTB_SPLINKFREQ_PLLFREQ)
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#define M_BCM1480_HTB_SPLINKFREQ_PLLDIV4 _SB_MAKEMASK1_32(5)
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#define M_BCM1480_HTB_SPLINKFREQ_PLLCOMPAT _SB_MAKEMASK1_32(6)
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#define M_BCM1480_HTB_SPLINKFREQ_SEQSTEP _SB_MAKEMASK1_32(7)
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#define S_BCM1480_HTB_SPLINKFREQ_FREQCAPSET 16
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#define M_BCM1480_HTB_SPLINKFREQ_FREQCAPSET _SB_MAKEMASK_32(16,S_BCM1480_HTB_SPLINKFREQ_FREQCAPSET)
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#define V_BCM1480_HTB_SPLINKFREQ_FREQCAPSET(x) _SB_MAKEVALUE_32(x,S_BCM1480_HTB_SPLINKFREQ_FREQCAPSET)
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#define G_BCM1480_HTB_SPLINKFREQ_FREQCAPSET(x) _SB_GETVALUE_32(x,S_BCM1480_HTB_SPLINKFREQ_FREQCAPSET,M_BCM1480_HTB_SPLINKFREQ_FREQCAPSET)
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/*
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* HT Bridge Node Routing Registers (Table 161)
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*/
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#define S_BCM1480_HTB_NODEROUTE(n) (4*(n))
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#define M_BCM1480_HTB_NODEROUTE(n) _SB_MAKEMASK_32(4,S_BCM1480_HTB_NODEROUTE(n))
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#define V_BCM1480_HTB_NODEROUTE(x,n) _SB_MAKEVALUE_32(x,S_BCM1480_HTB_NODEROUTE(n))
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#define G_BCM1480_HTB_NODEROUTE(x,n) _SB_GETVALUE_32(x,S_BCM1480_HTB_NODEROUTE(n),M_BCM1480_HTB_NODEROUTE(n))
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/* The following fields are per nibble */
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#define M_BCM1480_HTB_ROUTE_IS_ON_SEC_FOR_IO _SB_MAKEMASK1_32(0)
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#define M_BCM1480_HTB_ROUTE_OVERRIDE_FOR_IO _SB_MAKEMASK1_32(1)
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#define M_BCM1480_HTB_ROUTE_IS_ON_SEC_FOR_CC _SB_MAKEMASK1_32(2)
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#define M_BCM1480_HTB_ROUTE_OVERRIDE_FOR_CC _SB_MAKEMASK1_32(3)
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/*
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* HT Bridge Switch Info Register Bits (Table 164)
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*/
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#define M_BCM1480_HTB_SWITCHINFO_HIDEPORT _SB_MAKEMASK1_32(23)
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#endif /* _BCM1480_HT_H */
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