forked from Minki/linux
595 lines
25 KiB
C
595 lines
25 KiB
C
/* *********************************************************************
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* SB1250 Board Support Package
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*
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* DMA definitions File: sb1250_dma.h
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*
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* This module contains constants and macros useful for
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* programming the SB1250's DMA controllers, both the data mover
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* and the Ethernet DMA.
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*
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* SB1250 specification level: User's manual 10/21/02
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* BCM1280 specification level: User's manual 11/24/03
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*
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*********************************************************************
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*
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* Copyright 2000,2001,2002,2003
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* Broadcom Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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********************************************************************* */
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#ifndef _SB1250_DMA_H
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#define _SB1250_DMA_H
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#include "sb1250_defs.h"
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/* *********************************************************************
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* DMA Registers
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********************************************************************* */
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/*
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* Ethernet and Serial DMA Configuration Register 0 (Table 7-4)
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* Registers: DMA_CONFIG0_MAC_x_RX_CH_0
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* Registers: DMA_CONFIG0_MAC_x_TX_CH_0
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* Registers: DMA_CONFIG0_SER_x_RX
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* Registers: DMA_CONFIG0_SER_x_TX
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*/
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#define M_DMA_DROP _SB_MAKEMASK1(0)
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#define M_DMA_CHAIN_SEL _SB_MAKEMASK1(1)
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#define M_DMA_RESERVED1 _SB_MAKEMASK1(2)
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#define S_DMA_DESC_TYPE _SB_MAKE64(1)
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#define M_DMA_DESC_TYPE _SB_MAKEMASK(2, S_DMA_DESC_TYPE)
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#define V_DMA_DESC_TYPE(x) _SB_MAKEVALUE(x, S_DMA_DESC_TYPE)
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#define G_DMA_DESC_TYPE(x) _SB_GETVALUE(x, S_DMA_DESC_TYPE, M_DMA_DESC_TYPE)
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#define K_DMA_DESC_TYPE_RING_AL 0
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#define K_DMA_DESC_TYPE_CHAIN_AL 1
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define K_DMA_DESC_TYPE_RING_UAL_WI 2
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#define K_DMA_DESC_TYPE_RING_UAL_RMW 3
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define M_DMA_EOP_INT_EN _SB_MAKEMASK1(3)
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#define M_DMA_HWM_INT_EN _SB_MAKEMASK1(4)
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#define M_DMA_LWM_INT_EN _SB_MAKEMASK1(5)
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#define M_DMA_TBX_EN _SB_MAKEMASK1(6)
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#define M_DMA_TDX_EN _SB_MAKEMASK1(7)
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#define S_DMA_INT_PKTCNT _SB_MAKE64(8)
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#define M_DMA_INT_PKTCNT _SB_MAKEMASK(8, S_DMA_INT_PKTCNT)
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#define V_DMA_INT_PKTCNT(x) _SB_MAKEVALUE(x, S_DMA_INT_PKTCNT)
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#define G_DMA_INT_PKTCNT(x) _SB_GETVALUE(x, S_DMA_INT_PKTCNT, M_DMA_INT_PKTCNT)
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#define S_DMA_RINGSZ _SB_MAKE64(16)
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#define M_DMA_RINGSZ _SB_MAKEMASK(16, S_DMA_RINGSZ)
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#define V_DMA_RINGSZ(x) _SB_MAKEVALUE(x, S_DMA_RINGSZ)
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#define G_DMA_RINGSZ(x) _SB_GETVALUE(x, S_DMA_RINGSZ, M_DMA_RINGSZ)
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#define S_DMA_HIGH_WATERMARK _SB_MAKE64(32)
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#define M_DMA_HIGH_WATERMARK _SB_MAKEMASK(16, S_DMA_HIGH_WATERMARK)
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#define V_DMA_HIGH_WATERMARK(x) _SB_MAKEVALUE(x, S_DMA_HIGH_WATERMARK)
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#define G_DMA_HIGH_WATERMARK(x) _SB_GETVALUE(x, S_DMA_HIGH_WATERMARK, M_DMA_HIGH_WATERMARK)
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#define S_DMA_LOW_WATERMARK _SB_MAKE64(48)
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#define M_DMA_LOW_WATERMARK _SB_MAKEMASK(16, S_DMA_LOW_WATERMARK)
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#define V_DMA_LOW_WATERMARK(x) _SB_MAKEVALUE(x, S_DMA_LOW_WATERMARK)
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#define G_DMA_LOW_WATERMARK(x) _SB_GETVALUE(x, S_DMA_LOW_WATERMARK, M_DMA_LOW_WATERMARK)
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/*
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* Ethernet and Serial DMA Configuration Register 1 (Table 7-5)
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* Registers: DMA_CONFIG1_MAC_x_RX_CH_0
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* Registers: DMA_CONFIG1_DMA_x_TX_CH_0
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* Registers: DMA_CONFIG1_SER_x_RX
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* Registers: DMA_CONFIG1_SER_x_TX
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*/
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#define M_DMA_HDR_CF_EN _SB_MAKEMASK1(0)
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#define M_DMA_ASIC_XFR_EN _SB_MAKEMASK1(1)
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#define M_DMA_PRE_ADDR_EN _SB_MAKEMASK1(2)
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#define M_DMA_FLOW_CTL_EN _SB_MAKEMASK1(3)
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#define M_DMA_NO_DSCR_UPDT _SB_MAKEMASK1(4)
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#define M_DMA_L2CA _SB_MAKEMASK1(5)
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_DMA_RX_XTRA_STATUS _SB_MAKEMASK1(6)
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#define M_DMA_TX_CPU_PAUSE _SB_MAKEMASK1(6)
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#define M_DMA_TX_FC_PAUSE_EN _SB_MAKEMASK1(7)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define M_DMA_MBZ1 _SB_MAKEMASK(6, 15)
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#define S_DMA_HDR_SIZE _SB_MAKE64(21)
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#define M_DMA_HDR_SIZE _SB_MAKEMASK(9, S_DMA_HDR_SIZE)
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#define V_DMA_HDR_SIZE(x) _SB_MAKEVALUE(x, S_DMA_HDR_SIZE)
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#define G_DMA_HDR_SIZE(x) _SB_GETVALUE(x, S_DMA_HDR_SIZE, M_DMA_HDR_SIZE)
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#define M_DMA_MBZ2 _SB_MAKEMASK(5, 32)
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#define S_DMA_ASICXFR_SIZE _SB_MAKE64(37)
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#define M_DMA_ASICXFR_SIZE _SB_MAKEMASK(9, S_DMA_ASICXFR_SIZE)
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#define V_DMA_ASICXFR_SIZE(x) _SB_MAKEVALUE(x, S_DMA_ASICXFR_SIZE)
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#define G_DMA_ASICXFR_SIZE(x) _SB_GETVALUE(x, S_DMA_ASICXFR_SIZE, M_DMA_ASICXFR_SIZE)
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#define S_DMA_INT_TIMEOUT _SB_MAKE64(48)
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#define M_DMA_INT_TIMEOUT _SB_MAKEMASK(16, S_DMA_INT_TIMEOUT)
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#define V_DMA_INT_TIMEOUT(x) _SB_MAKEVALUE(x, S_DMA_INT_TIMEOUT)
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#define G_DMA_INT_TIMEOUT(x) _SB_GETVALUE(x, S_DMA_INT_TIMEOUT, M_DMA_INT_TIMEOUT)
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/*
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* Ethernet and Serial DMA Descriptor base address (Table 7-6)
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*/
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#define M_DMA_DSCRBASE_MBZ _SB_MAKEMASK(4, 0)
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/*
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* ASIC Mode Base Address (Table 7-7)
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*/
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#define M_DMA_ASIC_BASE_MBZ _SB_MAKEMASK(20, 0)
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/*
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* DMA Descriptor Count Registers (Table 7-8)
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*/
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/* No bitfields */
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/*
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* Current Descriptor Address Register (Table 7-11)
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*/
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#define S_DMA_CURDSCR_ADDR _SB_MAKE64(0)
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#define M_DMA_CURDSCR_ADDR _SB_MAKEMASK(40, S_DMA_CURDSCR_ADDR)
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#define S_DMA_CURDSCR_COUNT _SB_MAKE64(40)
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#define M_DMA_CURDSCR_COUNT _SB_MAKEMASK(16, S_DMA_CURDSCR_COUNT)
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_DMA_TX_CH_PAUSE_ON _SB_MAKEMASK1(56)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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/*
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* Receive Packet Drop Registers
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*/
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define S_DMA_OODLOST_RX _SB_MAKE64(0)
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#define M_DMA_OODLOST_RX _SB_MAKEMASK(16, S_DMA_OODLOST_RX)
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#define G_DMA_OODLOST_RX(x) _SB_GETVALUE(x, S_DMA_OODLOST_RX, M_DMA_OODLOST_RX)
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#define S_DMA_EOP_COUNT_RX _SB_MAKE64(16)
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#define M_DMA_EOP_COUNT_RX _SB_MAKEMASK(8, S_DMA_EOP_COUNT_RX)
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#define G_DMA_EOP_COUNT_RX(x) _SB_GETVALUE(x, S_DMA_EOP_COUNT_RX, M_DMA_EOP_COUNT_RX)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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/* *********************************************************************
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* DMA Descriptors
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********************************************************************* */
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/*
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* Descriptor doubleword "A" (Table 7-12)
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*/
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#define S_DMA_DSCRA_OFFSET _SB_MAKE64(0)
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#define M_DMA_DSCRA_OFFSET _SB_MAKEMASK(5, S_DMA_DSCRA_OFFSET)
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#define V_DMA_DSCRA_OFFSET(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_OFFSET)
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#define G_DMA_DSCRA_OFFSET(x) _SB_GETVALUE(x, S_DMA_DSCRA_OFFSET, M_DMA_DSCRA_OFFSET)
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/* Note: Don't shift the address over, just mask it with the mask below */
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#define S_DMA_DSCRA_A_ADDR _SB_MAKE64(5)
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#define M_DMA_DSCRA_A_ADDR _SB_MAKEMASK(35, S_DMA_DSCRA_A_ADDR)
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#define M_DMA_DSCRA_A_ADDR_OFFSET (M_DMA_DSCRA_OFFSET | M_DMA_DSCRA_A_ADDR)
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define S_DMA_DSCRA_A_ADDR_UA _SB_MAKE64(0)
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#define M_DMA_DSCRA_A_ADDR_UA _SB_MAKEMASK(40, S_DMA_DSCRA_A_ADDR_UA)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define S_DMA_DSCRA_A_SIZE _SB_MAKE64(40)
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#define M_DMA_DSCRA_A_SIZE _SB_MAKEMASK(9, S_DMA_DSCRA_A_SIZE)
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#define V_DMA_DSCRA_A_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_A_SIZE)
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#define G_DMA_DSCRA_A_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRA_A_SIZE, M_DMA_DSCRA_A_SIZE)
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define S_DMA_DSCRA_DSCR_CNT _SB_MAKE64(40)
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#define M_DMA_DSCRA_DSCR_CNT _SB_MAKEMASK(8, S_DMA_DSCRA_DSCR_CNT)
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#define G_DMA_DSCRA_DSCR_CNT(x) _SB_GETVALUE(x, S_DMA_DSCRA_DSCR_CNT, M_DMA_DSCRA_DSCR_CNT)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define M_DMA_DSCRA_INTERRUPT _SB_MAKEMASK1(49)
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#define M_DMA_DSCRA_OFFSETB _SB_MAKEMASK1(50)
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#define S_DMA_DSCRA_STATUS _SB_MAKE64(51)
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#define M_DMA_DSCRA_STATUS _SB_MAKEMASK(13, S_DMA_DSCRA_STATUS)
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#define V_DMA_DSCRA_STATUS(x) _SB_MAKEVALUE(x, S_DMA_DSCRA_STATUS)
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#define G_DMA_DSCRA_STATUS(x) _SB_GETVALUE(x, S_DMA_DSCRA_STATUS, M_DMA_DSCRA_STATUS)
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/*
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* Descriptor doubleword "B" (Table 7-13)
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*/
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#define S_DMA_DSCRB_OPTIONS _SB_MAKE64(0)
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#define M_DMA_DSCRB_OPTIONS _SB_MAKEMASK(4, S_DMA_DSCRB_OPTIONS)
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#define V_DMA_DSCRB_OPTIONS(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_OPTIONS)
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#define G_DMA_DSCRB_OPTIONS(x) _SB_GETVALUE(x, S_DMA_DSCRB_OPTIONS, M_DMA_DSCRB_OPTIONS)
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define S_DMA_DSCRB_A_SIZE _SB_MAKE64(8)
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#define M_DMA_DSCRB_A_SIZE _SB_MAKEMASK(14, S_DMA_DSCRB_A_SIZE)
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#define V_DMA_DSCRB_A_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_A_SIZE)
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#define G_DMA_DSCRB_A_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_A_SIZE, M_DMA_DSCRB_A_SIZE)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define R_DMA_DSCRB_ADDR _SB_MAKE64(0x10)
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/* Note: Don't shift the address over, just mask it with the mask below */
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#define S_DMA_DSCRB_B_ADDR _SB_MAKE64(5)
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#define M_DMA_DSCRB_B_ADDR _SB_MAKEMASK(35, S_DMA_DSCRB_B_ADDR)
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#define S_DMA_DSCRB_B_SIZE _SB_MAKE64(40)
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#define M_DMA_DSCRB_B_SIZE _SB_MAKEMASK(9, S_DMA_DSCRB_B_SIZE)
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#define V_DMA_DSCRB_B_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_B_SIZE)
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#define G_DMA_DSCRB_B_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_B_SIZE, M_DMA_DSCRB_B_SIZE)
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#define M_DMA_DSCRB_B_VALID _SB_MAKEMASK1(49)
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define S_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKE64(48)
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#define M_DMA_DSCRB_PKT_SIZE_MSB _SB_MAKEMASK(2, S_DMA_DSCRB_PKT_SIZE_MSB)
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#define V_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB)
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#define G_DMA_DSCRB_PKT_SIZE_MSB(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE_MSB, M_DMA_DSCRB_PKT_SIZE_MSB)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define S_DMA_DSCRB_PKT_SIZE _SB_MAKE64(50)
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#define M_DMA_DSCRB_PKT_SIZE _SB_MAKEMASK(14, S_DMA_DSCRB_PKT_SIZE)
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#define V_DMA_DSCRB_PKT_SIZE(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_PKT_SIZE)
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#define G_DMA_DSCRB_PKT_SIZE(x) _SB_GETVALUE(x, S_DMA_DSCRB_PKT_SIZE, M_DMA_DSCRB_PKT_SIZE)
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/*
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* from pass2 some bits in dscr_b are also used for rx status
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*/
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#define S_DMA_DSCRB_STATUS _SB_MAKE64(0)
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#define M_DMA_DSCRB_STATUS _SB_MAKEMASK(1, S_DMA_DSCRB_STATUS)
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#define V_DMA_DSCRB_STATUS(x) _SB_MAKEVALUE(x, S_DMA_DSCRB_STATUS)
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#define G_DMA_DSCRB_STATUS(x) _SB_GETVALUE(x, S_DMA_DSCRB_STATUS, M_DMA_DSCRB_STATUS)
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/*
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* Ethernet Descriptor Status Bits (Table 7-15)
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*/
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#define M_DMA_ETHRX_BADIP4CS _SB_MAKEMASK1(51)
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#define M_DMA_ETHRX_DSCRERR _SB_MAKEMASK1(52)
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#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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/* Note: This bit is in the DSCR_B options field */
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#define M_DMA_ETHRX_BADTCPCS _SB_MAKEMASK1(0)
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#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
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#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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/* Note: These bits are in the DSCR_B options field */
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#define M_DMA_ETH_VLAN_FLAG _SB_MAKEMASK1(1)
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#define M_DMA_ETH_CRC_FLAG _SB_MAKEMASK1(2)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define S_DMA_ETHRX_RXCH 53
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#define M_DMA_ETHRX_RXCH _SB_MAKEMASK(2, S_DMA_ETHRX_RXCH)
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#define V_DMA_ETHRX_RXCH(x) _SB_MAKEVALUE(x, S_DMA_ETHRX_RXCH)
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#define G_DMA_ETHRX_RXCH(x) _SB_GETVALUE(x, S_DMA_ETHRX_RXCH, M_DMA_ETHRX_RXCH)
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#define S_DMA_ETHRX_PKTTYPE 55
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#define M_DMA_ETHRX_PKTTYPE _SB_MAKEMASK(3, S_DMA_ETHRX_PKTTYPE)
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#define V_DMA_ETHRX_PKTTYPE(x) _SB_MAKEVALUE(x, S_DMA_ETHRX_PKTTYPE)
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#define G_DMA_ETHRX_PKTTYPE(x) _SB_GETVALUE(x, S_DMA_ETHRX_PKTTYPE, M_DMA_ETHRX_PKTTYPE)
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#define K_DMA_ETHRX_PKTTYPE_IPV4 0
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#define K_DMA_ETHRX_PKTTYPE_ARPV4 1
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#define K_DMA_ETHRX_PKTTYPE_802 2
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#define K_DMA_ETHRX_PKTTYPE_OTHER 3
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#define K_DMA_ETHRX_PKTTYPE_USER0 4
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#define K_DMA_ETHRX_PKTTYPE_USER1 5
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#define K_DMA_ETHRX_PKTTYPE_USER2 6
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#define K_DMA_ETHRX_PKTTYPE_USER3 7
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#define M_DMA_ETHRX_MATCH_HASH _SB_MAKEMASK1(58)
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#define M_DMA_ETHRX_MATCH_EXACT _SB_MAKEMASK1(59)
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#define M_DMA_ETHRX_BCAST _SB_MAKEMASK1(60)
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#define M_DMA_ETHRX_MCAST _SB_MAKEMASK1(61)
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#define M_DMA_ETHRX_BAD _SB_MAKEMASK1(62)
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#define M_DMA_ETHRX_SOP _SB_MAKEMASK1(63)
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/*
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* Ethernet Transmit Status Bits (Table 7-16)
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*/
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#define M_DMA_ETHTX_SOP _SB_MAKEMASK1(63)
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/*
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* Ethernet Transmit Options (Table 7-17)
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*/
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#define K_DMA_ETHTX_NOTSOP _SB_MAKE64(0x00)
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#define K_DMA_ETHTX_APPENDCRC _SB_MAKE64(0x01)
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#define K_DMA_ETHTX_REPLACECRC _SB_MAKE64(0x02)
|
|
#define K_DMA_ETHTX_APPENDCRC_APPENDPAD _SB_MAKE64(0x03)
|
|
#define K_DMA_ETHTX_APPENDVLAN_REPLACECRC _SB_MAKE64(0x04)
|
|
#define K_DMA_ETHTX_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x05)
|
|
#define K_DMA_ETHTX_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x6)
|
|
#define K_DMA_ETHTX_NOMODS _SB_MAKE64(0x07)
|
|
#define K_DMA_ETHTX_RESERVED1 _SB_MAKE64(0x08)
|
|
#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC _SB_MAKE64(0x09)
|
|
#define K_DMA_ETHTX_REPLACESADDR_REPLACECRC _SB_MAKE64(0x0A)
|
|
#define K_DMA_ETHTX_REPLACESADDR_APPENDCRC_APPENDPAD _SB_MAKE64(0x0B)
|
|
#define K_DMA_ETHTX_REPLACESADDR_APPENDVLAN_REPLACECRC _SB_MAKE64(0x0C)
|
|
#define K_DMA_ETHTX_REPLACESADDR_REMOVEVLAN_REPLACECRC _SB_MAKE64(0x0D)
|
|
#define K_DMA_ETHTX_REPLACESADDR_REPLACEVLAN_REPLACECRC _SB_MAKE64(0x0E)
|
|
#define K_DMA_ETHTX_RESERVED2 _SB_MAKE64(0x0F)
|
|
|
|
/*
|
|
* Serial Receive Options (Table 7-18)
|
|
*/
|
|
#define M_DMA_SERRX_CRC_ERROR _SB_MAKEMASK1(56)
|
|
#define M_DMA_SERRX_ABORT _SB_MAKEMASK1(57)
|
|
#define M_DMA_SERRX_OCTET_ERROR _SB_MAKEMASK1(58)
|
|
#define M_DMA_SERRX_LONGFRAME_ERROR _SB_MAKEMASK1(59)
|
|
#define M_DMA_SERRX_SHORTFRAME_ERROR _SB_MAKEMASK1(60)
|
|
#define M_DMA_SERRX_OVERRUN_ERROR _SB_MAKEMASK1(61)
|
|
#define M_DMA_SERRX_GOOD _SB_MAKEMASK1(62)
|
|
#define M_DMA_SERRX_SOP _SB_MAKEMASK1(63)
|
|
|
|
/*
|
|
* Serial Transmit Status Bits (Table 7-20)
|
|
*/
|
|
|
|
#define M_DMA_SERTX_FLAG _SB_MAKEMASK1(63)
|
|
|
|
/*
|
|
* Serial Transmit Options (Table 7-21)
|
|
*/
|
|
|
|
#define K_DMA_SERTX_RESERVED _SB_MAKEMASK1(0)
|
|
#define K_DMA_SERTX_APPENDCRC _SB_MAKEMASK1(1)
|
|
#define K_DMA_SERTX_APPENDPAD _SB_MAKEMASK1(2)
|
|
#define K_DMA_SERTX_ABORT _SB_MAKEMASK1(3)
|
|
|
|
|
|
/* *********************************************************************
|
|
* Data Mover Registers
|
|
********************************************************************* */
|
|
|
|
/*
|
|
* Data Mover Descriptor Base Address Register (Table 7-22)
|
|
* Register: DM_DSCR_BASE_0
|
|
* Register: DM_DSCR_BASE_1
|
|
* Register: DM_DSCR_BASE_2
|
|
* Register: DM_DSCR_BASE_3
|
|
*/
|
|
|
|
#define M_DM_DSCR_BASE_MBZ _SB_MAKEMASK(4, 0)
|
|
|
|
/* Note: Just mask the base address and then OR it in. */
|
|
#define S_DM_DSCR_BASE_ADDR _SB_MAKE64(4)
|
|
#define M_DM_DSCR_BASE_ADDR _SB_MAKEMASK(36, S_DM_DSCR_BASE_ADDR)
|
|
|
|
#define S_DM_DSCR_BASE_RINGSZ _SB_MAKE64(40)
|
|
#define M_DM_DSCR_BASE_RINGSZ _SB_MAKEMASK(16, S_DM_DSCR_BASE_RINGSZ)
|
|
#define V_DM_DSCR_BASE_RINGSZ(x) _SB_MAKEVALUE(x, S_DM_DSCR_BASE_RINGSZ)
|
|
#define G_DM_DSCR_BASE_RINGSZ(x) _SB_GETVALUE(x, S_DM_DSCR_BASE_RINGSZ, M_DM_DSCR_BASE_RINGSZ)
|
|
|
|
#define S_DM_DSCR_BASE_PRIORITY _SB_MAKE64(56)
|
|
#define M_DM_DSCR_BASE_PRIORITY _SB_MAKEMASK(3, S_DM_DSCR_BASE_PRIORITY)
|
|
#define V_DM_DSCR_BASE_PRIORITY(x) _SB_MAKEVALUE(x, S_DM_DSCR_BASE_PRIORITY)
|
|
#define G_DM_DSCR_BASE_PRIORITY(x) _SB_GETVALUE(x, S_DM_DSCR_BASE_PRIORITY, M_DM_DSCR_BASE_PRIORITY)
|
|
|
|
#define K_DM_DSCR_BASE_PRIORITY_1 0
|
|
#define K_DM_DSCR_BASE_PRIORITY_2 1
|
|
#define K_DM_DSCR_BASE_PRIORITY_4 2
|
|
#define K_DM_DSCR_BASE_PRIORITY_8 3
|
|
#define K_DM_DSCR_BASE_PRIORITY_16 4
|
|
|
|
#define M_DM_DSCR_BASE_ACTIVE _SB_MAKEMASK1(59)
|
|
#define M_DM_DSCR_BASE_INTERRUPT _SB_MAKEMASK1(60)
|
|
#define M_DM_DSCR_BASE_RESET _SB_MAKEMASK1(61) /* write register */
|
|
#define M_DM_DSCR_BASE_ERROR _SB_MAKEMASK1(61) /* read register */
|
|
#define M_DM_DSCR_BASE_ABORT _SB_MAKEMASK1(62)
|
|
#define M_DM_DSCR_BASE_ENABL _SB_MAKEMASK1(63)
|
|
|
|
/*
|
|
* Data Mover Descriptor Count Register (Table 7-25)
|
|
*/
|
|
|
|
/* no bitfields */
|
|
|
|
/*
|
|
* Data Mover Current Descriptor Address (Table 7-24)
|
|
* Register: DM_CUR_DSCR_ADDR_0
|
|
* Register: DM_CUR_DSCR_ADDR_1
|
|
* Register: DM_CUR_DSCR_ADDR_2
|
|
* Register: DM_CUR_DSCR_ADDR_3
|
|
*/
|
|
|
|
#define S_DM_CUR_DSCR_DSCR_ADDR _SB_MAKE64(0)
|
|
#define M_DM_CUR_DSCR_DSCR_ADDR _SB_MAKEMASK(40, S_DM_CUR_DSCR_DSCR_ADDR)
|
|
|
|
#define S_DM_CUR_DSCR_DSCR_COUNT _SB_MAKE64(48)
|
|
#define M_DM_CUR_DSCR_DSCR_COUNT _SB_MAKEMASK(16, S_DM_CUR_DSCR_DSCR_COUNT)
|
|
#define V_DM_CUR_DSCR_DSCR_COUNT(r) _SB_MAKEVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT)
|
|
#define G_DM_CUR_DSCR_DSCR_COUNT(r) _SB_GETVALUE(r, S_DM_CUR_DSCR_DSCR_COUNT,\
|
|
M_DM_CUR_DSCR_DSCR_COUNT)
|
|
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
/*
|
|
* Data Mover Channel Partial Result Registers
|
|
* Register: DM_PARTIAL_0
|
|
* Register: DM_PARTIAL_1
|
|
* Register: DM_PARTIAL_2
|
|
* Register: DM_PARTIAL_3
|
|
*/
|
|
#define S_DM_PARTIAL_CRC_PARTIAL _SB_MAKE64(0)
|
|
#define M_DM_PARTIAL_CRC_PARTIAL _SB_MAKEMASK(32, S_DM_PARTIAL_CRC_PARTIAL)
|
|
#define V_DM_PARTIAL_CRC_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_CRC_PARTIAL)
|
|
#define G_DM_PARTIAL_CRC_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_CRC_PARTIAL,\
|
|
M_DM_PARTIAL_CRC_PARTIAL)
|
|
|
|
#define S_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKE64(32)
|
|
#define M_DM_PARTIAL_TCPCS_PARTIAL _SB_MAKEMASK(16, S_DM_PARTIAL_TCPCS_PARTIAL)
|
|
#define V_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_MAKEVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL)
|
|
#define G_DM_PARTIAL_TCPCS_PARTIAL(r) _SB_GETVALUE(r, S_DM_PARTIAL_TCPCS_PARTIAL,\
|
|
M_DM_PARTIAL_TCPCS_PARTIAL)
|
|
|
|
#define M_DM_PARTIAL_ODD_BYTE _SB_MAKEMASK1(48)
|
|
#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
|
|
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
/*
|
|
* Data Mover CRC Definition Registers
|
|
* Register: CRC_DEF_0
|
|
* Register: CRC_DEF_1
|
|
*/
|
|
#define S_CRC_DEF_CRC_INIT _SB_MAKE64(0)
|
|
#define M_CRC_DEF_CRC_INIT _SB_MAKEMASK(32, S_CRC_DEF_CRC_INIT)
|
|
#define V_CRC_DEF_CRC_INIT(r) _SB_MAKEVALUE(r, S_CRC_DEF_CRC_INIT)
|
|
#define G_CRC_DEF_CRC_INIT(r) _SB_GETVALUE(r, S_CRC_DEF_CRC_INIT,\
|
|
M_CRC_DEF_CRC_INIT)
|
|
|
|
#define S_CRC_DEF_CRC_POLY _SB_MAKE64(32)
|
|
#define M_CRC_DEF_CRC_POLY _SB_MAKEMASK(32, S_CRC_DEF_CRC_POLY)
|
|
#define V_CRC_DEF_CRC_POLY(r) _SB_MAKEVALUE(r, S_CRC_DEF_CRC_POLY)
|
|
#define G_CRC_DEF_CRC_POLY(r) _SB_GETVALUE(r, S_CRC_DEF_CRC_POLY,\
|
|
M_CRC_DEF_CRC_POLY)
|
|
#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
|
|
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
/*
|
|
* Data Mover CRC/Checksum Definition Registers
|
|
* Register: CTCP_DEF_0
|
|
* Register: CTCP_DEF_1
|
|
*/
|
|
#define S_CTCP_DEF_CRC_TXOR _SB_MAKE64(0)
|
|
#define M_CTCP_DEF_CRC_TXOR _SB_MAKEMASK(32, S_CTCP_DEF_CRC_TXOR)
|
|
#define V_CTCP_DEF_CRC_TXOR(r) _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_TXOR)
|
|
#define G_CTCP_DEF_CRC_TXOR(r) _SB_GETVALUE(r, S_CTCP_DEF_CRC_TXOR,\
|
|
M_CTCP_DEF_CRC_TXOR)
|
|
|
|
#define S_CTCP_DEF_TCPCS_INIT _SB_MAKE64(32)
|
|
#define M_CTCP_DEF_TCPCS_INIT _SB_MAKEMASK(16, S_CTCP_DEF_TCPCS_INIT)
|
|
#define V_CTCP_DEF_TCPCS_INIT(r) _SB_MAKEVALUE(r, S_CTCP_DEF_TCPCS_INIT)
|
|
#define G_CTCP_DEF_TCPCS_INIT(r) _SB_GETVALUE(r, S_CTCP_DEF_TCPCS_INIT,\
|
|
M_CTCP_DEF_TCPCS_INIT)
|
|
|
|
#define S_CTCP_DEF_CRC_WIDTH _SB_MAKE64(48)
|
|
#define M_CTCP_DEF_CRC_WIDTH _SB_MAKEMASK(2, S_CTCP_DEF_CRC_WIDTH)
|
|
#define V_CTCP_DEF_CRC_WIDTH(r) _SB_MAKEVALUE(r, S_CTCP_DEF_CRC_WIDTH)
|
|
#define G_CTCP_DEF_CRC_WIDTH(r) _SB_GETVALUE(r, S_CTCP_DEF_CRC_WIDTH,\
|
|
M_CTCP_DEF_CRC_WIDTH)
|
|
|
|
#define K_CTCP_DEF_CRC_WIDTH_4 0
|
|
#define K_CTCP_DEF_CRC_WIDTH_2 1
|
|
#define K_CTCP_DEF_CRC_WIDTH_1 2
|
|
|
|
#define M_CTCP_DEF_CRC_BIT_ORDER _SB_MAKEMASK1(50)
|
|
#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
|
|
|
|
|
|
/*
|
|
* Data Mover Descriptor Doubleword "A" (Table 7-26)
|
|
*/
|
|
|
|
#define S_DM_DSCRA_DST_ADDR _SB_MAKE64(0)
|
|
#define M_DM_DSCRA_DST_ADDR _SB_MAKEMASK(40, S_DM_DSCRA_DST_ADDR)
|
|
|
|
#define M_DM_DSCRA_UN_DEST _SB_MAKEMASK1(40)
|
|
#define M_DM_DSCRA_UN_SRC _SB_MAKEMASK1(41)
|
|
#define M_DM_DSCRA_INTERRUPT _SB_MAKEMASK1(42)
|
|
#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
|
|
#define M_DM_DSCRA_THROTTLE _SB_MAKEMASK1(43)
|
|
#endif /* up to 1250 PASS1 */
|
|
|
|
#define S_DM_DSCRA_DIR_DEST _SB_MAKE64(44)
|
|
#define M_DM_DSCRA_DIR_DEST _SB_MAKEMASK(2, S_DM_DSCRA_DIR_DEST)
|
|
#define V_DM_DSCRA_DIR_DEST(x) _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_DEST)
|
|
#define G_DM_DSCRA_DIR_DEST(x) _SB_GETVALUE(x, S_DM_DSCRA_DIR_DEST, M_DM_DSCRA_DIR_DEST)
|
|
|
|
#define K_DM_DSCRA_DIR_DEST_INCR 0
|
|
#define K_DM_DSCRA_DIR_DEST_DECR 1
|
|
#define K_DM_DSCRA_DIR_DEST_CONST 2
|
|
|
|
#define V_DM_DSCRA_DIR_DEST_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_INCR, S_DM_DSCRA_DIR_DEST)
|
|
#define V_DM_DSCRA_DIR_DEST_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_DECR, S_DM_DSCRA_DIR_DEST)
|
|
#define V_DM_DSCRA_DIR_DEST_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_DEST_CONST, S_DM_DSCRA_DIR_DEST)
|
|
|
|
#define S_DM_DSCRA_DIR_SRC _SB_MAKE64(46)
|
|
#define M_DM_DSCRA_DIR_SRC _SB_MAKEMASK(2, S_DM_DSCRA_DIR_SRC)
|
|
#define V_DM_DSCRA_DIR_SRC(x) _SB_MAKEVALUE(x, S_DM_DSCRA_DIR_SRC)
|
|
#define G_DM_DSCRA_DIR_SRC(x) _SB_GETVALUE(x, S_DM_DSCRA_DIR_SRC, M_DM_DSCRA_DIR_SRC)
|
|
|
|
#define K_DM_DSCRA_DIR_SRC_INCR 0
|
|
#define K_DM_DSCRA_DIR_SRC_DECR 1
|
|
#define K_DM_DSCRA_DIR_SRC_CONST 2
|
|
|
|
#define V_DM_DSCRA_DIR_SRC_INCR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_INCR, S_DM_DSCRA_DIR_SRC)
|
|
#define V_DM_DSCRA_DIR_SRC_DECR _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_DECR, S_DM_DSCRA_DIR_SRC)
|
|
#define V_DM_DSCRA_DIR_SRC_CONST _SB_MAKEVALUE(K_DM_DSCRA_DIR_SRC_CONST, S_DM_DSCRA_DIR_SRC)
|
|
|
|
|
|
#define M_DM_DSCRA_ZERO_MEM _SB_MAKEMASK1(48)
|
|
#define M_DM_DSCRA_PREFETCH _SB_MAKEMASK1(49)
|
|
#define M_DM_DSCRA_L2C_DEST _SB_MAKEMASK1(50)
|
|
#define M_DM_DSCRA_L2C_SRC _SB_MAKEMASK1(51)
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
#define M_DM_DSCRA_RD_BKOFF _SB_MAKEMASK1(52)
|
|
#define M_DM_DSCRA_WR_BKOFF _SB_MAKEMASK1(53)
|
|
#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
#define M_DM_DSCRA_TCPCS_EN _SB_MAKEMASK1(54)
|
|
#define M_DM_DSCRA_TCPCS_RES _SB_MAKEMASK1(55)
|
|
#define M_DM_DSCRA_TCPCS_AP _SB_MAKEMASK1(56)
|
|
#define M_DM_DSCRA_CRC_EN _SB_MAKEMASK1(57)
|
|
#define M_DM_DSCRA_CRC_RES _SB_MAKEMASK1(58)
|
|
#define M_DM_DSCRA_CRC_AP _SB_MAKEMASK1(59)
|
|
#define M_DM_DSCRA_CRC_DFN _SB_MAKEMASK1(60)
|
|
#define M_DM_DSCRA_CRC_XBIT _SB_MAKEMASK1(61)
|
|
#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
|
|
|
|
#define M_DM_DSCRA_RESERVED2 _SB_MAKEMASK(3, 61)
|
|
|
|
/*
|
|
* Data Mover Descriptor Doubleword "B" (Table 7-25)
|
|
*/
|
|
|
|
#define S_DM_DSCRB_SRC_ADDR _SB_MAKE64(0)
|
|
#define M_DM_DSCRB_SRC_ADDR _SB_MAKEMASK(40, S_DM_DSCRB_SRC_ADDR)
|
|
|
|
#define S_DM_DSCRB_SRC_LENGTH _SB_MAKE64(40)
|
|
#define M_DM_DSCRB_SRC_LENGTH _SB_MAKEMASK(20, S_DM_DSCRB_SRC_LENGTH)
|
|
#define V_DM_DSCRB_SRC_LENGTH(x) _SB_MAKEVALUE(x, S_DM_DSCRB_SRC_LENGTH)
|
|
#define G_DM_DSCRB_SRC_LENGTH(x) _SB_GETVALUE(x, S_DM_DSCRB_SRC_LENGTH, M_DM_DSCRB_SRC_LENGTH)
|
|
|
|
|
|
#endif
|