mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 18:53:24 +00:00
af901ca181
That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
657 lines
28 KiB
C
657 lines
28 KiB
C
/* *********************************************************************
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* SB1250 Board Support Package
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*
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* MAC constants and macros File: sb1250_mac.h
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*
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* This module contains constants and macros for the SB1250's
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* ethernet controllers.
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*
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* SB1250 specification level: User's manual 1/02/02
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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_MAC_H
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#define _SB1250_MAC_H
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#include "sb1250_defs.h"
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/* *********************************************************************
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* Ethernet MAC Registers
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********************************************************************* */
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/*
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* MAC Configuration Register (Table 9-13)
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* Register: MAC_CFG_0
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* Register: MAC_CFG_1
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* Register: MAC_CFG_2
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*/
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#define M_MAC_RESERVED0 _SB_MAKEMASK1(0)
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#define M_MAC_TX_HOLD_SOP_EN _SB_MAKEMASK1(1)
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#define M_MAC_RETRY_EN _SB_MAKEMASK1(2)
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#define M_MAC_RET_DRPREQ_EN _SB_MAKEMASK1(3)
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#define M_MAC_RET_UFL_EN _SB_MAKEMASK1(4)
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#define M_MAC_BURST_EN _SB_MAKEMASK1(5)
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#define S_MAC_TX_PAUSE _SB_MAKE64(6)
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#define M_MAC_TX_PAUSE_CNT _SB_MAKEMASK(3, S_MAC_TX_PAUSE)
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#define V_MAC_TX_PAUSE_CNT(x) _SB_MAKEVALUE(x, S_MAC_TX_PAUSE)
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#define K_MAC_TX_PAUSE_CNT_512 0
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#define K_MAC_TX_PAUSE_CNT_1K 1
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#define K_MAC_TX_PAUSE_CNT_2K 2
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#define K_MAC_TX_PAUSE_CNT_4K 3
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#define K_MAC_TX_PAUSE_CNT_8K 4
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#define K_MAC_TX_PAUSE_CNT_16K 5
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#define K_MAC_TX_PAUSE_CNT_32K 6
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#define K_MAC_TX_PAUSE_CNT_64K 7
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#define V_MAC_TX_PAUSE_CNT_512 V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512)
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#define V_MAC_TX_PAUSE_CNT_1K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K)
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#define V_MAC_TX_PAUSE_CNT_2K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K)
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#define V_MAC_TX_PAUSE_CNT_4K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K)
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#define V_MAC_TX_PAUSE_CNT_8K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K)
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#define V_MAC_TX_PAUSE_CNT_16K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K)
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#define V_MAC_TX_PAUSE_CNT_32K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K)
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#define V_MAC_TX_PAUSE_CNT_64K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K)
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#define M_MAC_RESERVED1 _SB_MAKEMASK(8, 9)
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#define M_MAC_AP_STAT_EN _SB_MAKEMASK1(17)
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#if SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_MAC_TIMESTAMP _SB_MAKEMASK1(18)
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#endif
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#define M_MAC_DRP_ERRPKT_EN _SB_MAKEMASK1(19)
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#define M_MAC_DRP_FCSERRPKT_EN _SB_MAKEMASK1(20)
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#define M_MAC_DRP_CODEERRPKT_EN _SB_MAKEMASK1(21)
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#define M_MAC_DRP_DRBLERRPKT_EN _SB_MAKEMASK1(22)
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#define M_MAC_DRP_RNTPKT_EN _SB_MAKEMASK1(23)
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#define M_MAC_DRP_OSZPKT_EN _SB_MAKEMASK1(24)
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#define M_MAC_DRP_LENERRPKT_EN _SB_MAKEMASK1(25)
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#define M_MAC_RESERVED3 _SB_MAKEMASK(6, 26)
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#define M_MAC_BYPASS_SEL _SB_MAKEMASK1(32)
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#define M_MAC_HDX_EN _SB_MAKEMASK1(33)
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#define S_MAC_SPEED_SEL _SB_MAKE64(34)
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#define M_MAC_SPEED_SEL _SB_MAKEMASK(2, S_MAC_SPEED_SEL)
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#define V_MAC_SPEED_SEL(x) _SB_MAKEVALUE(x, S_MAC_SPEED_SEL)
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#define G_MAC_SPEED_SEL(x) _SB_GETVALUE(x, S_MAC_SPEED_SEL, M_MAC_SPEED_SEL)
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#define K_MAC_SPEED_SEL_10MBPS 0
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#define K_MAC_SPEED_SEL_100MBPS 1
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#define K_MAC_SPEED_SEL_1000MBPS 2
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#define K_MAC_SPEED_SEL_RESERVED 3
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#define V_MAC_SPEED_SEL_10MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS)
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#define V_MAC_SPEED_SEL_100MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS)
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#define V_MAC_SPEED_SEL_1000MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS)
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#define V_MAC_SPEED_SEL_RESERVED V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED)
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#define M_MAC_TX_CLK_EDGE_SEL _SB_MAKEMASK1(36)
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#define M_MAC_LOOPBACK_SEL _SB_MAKEMASK1(37)
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#define M_MAC_FAST_SYNC _SB_MAKEMASK1(38)
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#define M_MAC_SS_EN _SB_MAKEMASK1(39)
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#define S_MAC_BYPASS_CFG _SB_MAKE64(40)
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#define M_MAC_BYPASS_CFG _SB_MAKEMASK(2, S_MAC_BYPASS_CFG)
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#define V_MAC_BYPASS_CFG(x) _SB_MAKEVALUE(x, S_MAC_BYPASS_CFG)
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#define G_MAC_BYPASS_CFG(x) _SB_GETVALUE(x, S_MAC_BYPASS_CFG, M_MAC_BYPASS_CFG)
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#define K_MAC_BYPASS_GMII 0
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#define K_MAC_BYPASS_ENCODED 1
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#define K_MAC_BYPASS_SOP 2
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#define K_MAC_BYPASS_EOP 3
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#define M_MAC_BYPASS_16 _SB_MAKEMASK1(42)
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#define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43)
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#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44)
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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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#define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define S_MAC_BYPASS_IFG _SB_MAKE64(46)
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#define M_MAC_BYPASS_IFG _SB_MAKEMASK(8, S_MAC_BYPASS_IFG)
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#define V_MAC_BYPASS_IFG(x) _SB_MAKEVALUE(x, S_MAC_BYPASS_IFG)
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#define G_MAC_BYPASS_IFG(x) _SB_GETVALUE(x, S_MAC_BYPASS_IFG, M_MAC_BYPASS_IFG)
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#define K_MAC_FC_CMD_DISABLED 0
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#define K_MAC_FC_CMD_ENABLED 1
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#define K_MAC_FC_CMD_ENAB_FALSECARR 2
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#define V_MAC_FC_CMD_DISABLED V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED)
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#define V_MAC_FC_CMD_ENABLED V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED)
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#define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR)
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#define M_MAC_FC_SEL _SB_MAKEMASK1(54)
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#define S_MAC_FC_CMD _SB_MAKE64(55)
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#define M_MAC_FC_CMD _SB_MAKEMASK(2, S_MAC_FC_CMD)
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#define V_MAC_FC_CMD(x) _SB_MAKEVALUE(x, S_MAC_FC_CMD)
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#define G_MAC_FC_CMD(x) _SB_GETVALUE(x, S_MAC_FC_CMD, M_MAC_FC_CMD)
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#define S_MAC_RX_CH_SEL _SB_MAKE64(57)
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#define M_MAC_RX_CH_SEL _SB_MAKEMASK(7, S_MAC_RX_CH_SEL)
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#define V_MAC_RX_CH_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_SEL)
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#define G_MAC_RX_CH_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_SEL, M_MAC_RX_CH_SEL)
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/*
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* MAC Enable Registers
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* Register: MAC_ENABLE_0
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* Register: MAC_ENABLE_1
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* Register: MAC_ENABLE_2
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*/
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#define M_MAC_RXDMA_EN0 _SB_MAKEMASK1(0)
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#define M_MAC_RXDMA_EN1 _SB_MAKEMASK1(1)
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#define M_MAC_TXDMA_EN0 _SB_MAKEMASK1(4)
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#define M_MAC_TXDMA_EN1 _SB_MAKEMASK1(5)
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#define M_MAC_PORT_RESET _SB_MAKEMASK1(8)
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#if (SIBYTE_HDR_FEATURE_CHIP(1250) || SIBYTE_HDR_FEATURE_CHIP(112x))
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#define M_MAC_RX_ENABLE _SB_MAKEMASK1(10)
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#define M_MAC_TX_ENABLE _SB_MAKEMASK1(11)
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#define M_MAC_BYP_RX_ENABLE _SB_MAKEMASK1(12)
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#define M_MAC_BYP_TX_ENABLE _SB_MAKEMASK1(13)
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#endif
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/*
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* MAC reset information register (1280/1255)
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*/
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#if SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_MAC_RX_CH0_PAUSE_ON _SB_MAKEMASK1(8)
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#define M_MAC_RX_CH1_PAUSE_ON _SB_MAKEMASK1(16)
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#define M_MAC_TX_CH0_PAUSE_ON _SB_MAKEMASK1(24)
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#define M_MAC_TX_CH1_PAUSE_ON _SB_MAKEMASK1(32)
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#endif
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/*
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* MAC DMA Control Register
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* Register: MAC_TXD_CTL_0
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* Register: MAC_TXD_CTL_1
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* Register: MAC_TXD_CTL_2
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*/
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#define S_MAC_TXD_WEIGHT0 _SB_MAKE64(0)
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#define M_MAC_TXD_WEIGHT0 _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT0)
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#define V_MAC_TXD_WEIGHT0(x) _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT0)
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#define G_MAC_TXD_WEIGHT0(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT0, M_MAC_TXD_WEIGHT0)
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#define S_MAC_TXD_WEIGHT1 _SB_MAKE64(4)
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#define M_MAC_TXD_WEIGHT1 _SB_MAKEMASK(4, S_MAC_TXD_WEIGHT1)
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#define V_MAC_TXD_WEIGHT1(x) _SB_MAKEVALUE(x, S_MAC_TXD_WEIGHT1)
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#define G_MAC_TXD_WEIGHT1(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT1, M_MAC_TXD_WEIGHT1)
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/*
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* MAC Fifo Threshold registers (Table 9-14)
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* Register: MAC_THRSH_CFG_0
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* Register: MAC_THRSH_CFG_1
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* Register: MAC_THRSH_CFG_2
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*/
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#define S_MAC_TX_WR_THRSH _SB_MAKE64(0)
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#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
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/* XXX: Can't enable, as it has the same name as a pass2+ define below. */
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/* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6, S_MAC_TX_WR_THRSH) */
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#endif /* up to 1250 PASS1 */
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#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7, S_MAC_TX_WR_THRSH)
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#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
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#define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_WR_THRSH)
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#define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_WR_THRSH, M_MAC_TX_WR_THRSH)
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#define S_MAC_TX_RD_THRSH _SB_MAKE64(8)
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#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
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/* XXX: Can't enable, as it has the same name as a pass2+ define below. */
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/* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6, S_MAC_TX_RD_THRSH) */
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#endif /* up to 1250 PASS1 */
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#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7, S_MAC_TX_RD_THRSH)
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#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
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#define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_RD_THRSH)
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#define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_RD_THRSH, M_MAC_TX_RD_THRSH)
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#define S_MAC_TX_RL_THRSH _SB_MAKE64(16)
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#define M_MAC_TX_RL_THRSH _SB_MAKEMASK(4, S_MAC_TX_RL_THRSH)
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#define V_MAC_TX_RL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_TX_RL_THRSH)
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#define G_MAC_TX_RL_THRSH(x) _SB_GETVALUE(x, S_MAC_TX_RL_THRSH, M_MAC_TX_RL_THRSH)
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#define S_MAC_RX_PL_THRSH _SB_MAKE64(24)
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#define M_MAC_RX_PL_THRSH _SB_MAKEMASK(6, S_MAC_RX_PL_THRSH)
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#define V_MAC_RX_PL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_PL_THRSH)
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#define G_MAC_RX_PL_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_PL_THRSH, M_MAC_RX_PL_THRSH)
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#define S_MAC_RX_RD_THRSH _SB_MAKE64(32)
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#define M_MAC_RX_RD_THRSH _SB_MAKEMASK(6, S_MAC_RX_RD_THRSH)
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#define V_MAC_RX_RD_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_RD_THRSH)
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#define G_MAC_RX_RD_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_RD_THRSH, M_MAC_RX_RD_THRSH)
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#define S_MAC_RX_RL_THRSH _SB_MAKE64(40)
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#define M_MAC_RX_RL_THRSH _SB_MAKEMASK(6, S_MAC_RX_RL_THRSH)
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#define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x, S_MAC_RX_RL_THRSH)
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#define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x, S_MAC_RX_RL_THRSH, M_MAC_RX_RL_THRSH)
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#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
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#define S_MAC_ENC_FC_THRSH _SB_MAKE64(56)
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#define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6, S_MAC_ENC_FC_THRSH)
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#define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x, S_MAC_ENC_FC_THRSH)
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#define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x, S_MAC_ENC_FC_THRSH, M_MAC_ENC_FC_THRSH)
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#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
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/*
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* MAC Frame Configuration Registers (Table 9-15)
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* Register: MAC_FRAME_CFG_0
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* Register: MAC_FRAME_CFG_1
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* Register: MAC_FRAME_CFG_2
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*/
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/* XXXCGD: ??? Unused in pass2? */
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#define S_MAC_IFG_RX _SB_MAKE64(0)
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#define M_MAC_IFG_RX _SB_MAKEMASK(6, S_MAC_IFG_RX)
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#define V_MAC_IFG_RX(x) _SB_MAKEVALUE(x, S_MAC_IFG_RX)
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#define G_MAC_IFG_RX(x) _SB_GETVALUE(x, S_MAC_IFG_RX, M_MAC_IFG_RX)
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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_MAC_PRE_LEN _SB_MAKE64(0)
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#define M_MAC_PRE_LEN _SB_MAKEMASK(6, S_MAC_PRE_LEN)
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#define V_MAC_PRE_LEN(x) _SB_MAKEVALUE(x, S_MAC_PRE_LEN)
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#define G_MAC_PRE_LEN(x) _SB_GETVALUE(x, S_MAC_PRE_LEN, M_MAC_PRE_LEN)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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#define S_MAC_IFG_TX _SB_MAKE64(6)
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#define M_MAC_IFG_TX _SB_MAKEMASK(6, S_MAC_IFG_TX)
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#define V_MAC_IFG_TX(x) _SB_MAKEVALUE(x, S_MAC_IFG_TX)
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#define G_MAC_IFG_TX(x) _SB_GETVALUE(x, S_MAC_IFG_TX, M_MAC_IFG_TX)
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#define S_MAC_IFG_THRSH _SB_MAKE64(12)
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#define M_MAC_IFG_THRSH _SB_MAKEMASK(6, S_MAC_IFG_THRSH)
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#define V_MAC_IFG_THRSH(x) _SB_MAKEVALUE(x, S_MAC_IFG_THRSH)
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#define G_MAC_IFG_THRSH(x) _SB_GETVALUE(x, S_MAC_IFG_THRSH, M_MAC_IFG_THRSH)
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#define S_MAC_BACKOFF_SEL _SB_MAKE64(18)
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#define M_MAC_BACKOFF_SEL _SB_MAKEMASK(4, S_MAC_BACKOFF_SEL)
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#define V_MAC_BACKOFF_SEL(x) _SB_MAKEVALUE(x, S_MAC_BACKOFF_SEL)
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#define G_MAC_BACKOFF_SEL(x) _SB_GETVALUE(x, S_MAC_BACKOFF_SEL, M_MAC_BACKOFF_SEL)
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#define S_MAC_LFSR_SEED _SB_MAKE64(22)
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#define M_MAC_LFSR_SEED _SB_MAKEMASK(8, S_MAC_LFSR_SEED)
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#define V_MAC_LFSR_SEED(x) _SB_MAKEVALUE(x, S_MAC_LFSR_SEED)
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#define G_MAC_LFSR_SEED(x) _SB_GETVALUE(x, S_MAC_LFSR_SEED, M_MAC_LFSR_SEED)
|
|
|
|
#define S_MAC_SLOT_SIZE _SB_MAKE64(30)
|
|
#define M_MAC_SLOT_SIZE _SB_MAKEMASK(10, S_MAC_SLOT_SIZE)
|
|
#define V_MAC_SLOT_SIZE(x) _SB_MAKEVALUE(x, S_MAC_SLOT_SIZE)
|
|
#define G_MAC_SLOT_SIZE(x) _SB_GETVALUE(x, S_MAC_SLOT_SIZE, M_MAC_SLOT_SIZE)
|
|
|
|
#define S_MAC_MIN_FRAMESZ _SB_MAKE64(40)
|
|
#define M_MAC_MIN_FRAMESZ _SB_MAKEMASK(8, S_MAC_MIN_FRAMESZ)
|
|
#define V_MAC_MIN_FRAMESZ(x) _SB_MAKEVALUE(x, S_MAC_MIN_FRAMESZ)
|
|
#define G_MAC_MIN_FRAMESZ(x) _SB_GETVALUE(x, S_MAC_MIN_FRAMESZ, M_MAC_MIN_FRAMESZ)
|
|
|
|
#define S_MAC_MAX_FRAMESZ _SB_MAKE64(48)
|
|
#define M_MAC_MAX_FRAMESZ _SB_MAKEMASK(16, S_MAC_MAX_FRAMESZ)
|
|
#define V_MAC_MAX_FRAMESZ(x) _SB_MAKEVALUE(x, S_MAC_MAX_FRAMESZ)
|
|
#define G_MAC_MAX_FRAMESZ(x) _SB_GETVALUE(x, S_MAC_MAX_FRAMESZ, M_MAC_MAX_FRAMESZ)
|
|
|
|
/*
|
|
* These constants are used to configure the fields within the Frame
|
|
* Configuration Register.
|
|
*/
|
|
|
|
#define K_MAC_IFG_RX_10 _SB_MAKE64(0) /* See table 176, not used */
|
|
#define K_MAC_IFG_RX_100 _SB_MAKE64(0)
|
|
#define K_MAC_IFG_RX_1000 _SB_MAKE64(0)
|
|
|
|
#define K_MAC_IFG_TX_10 _SB_MAKE64(20)
|
|
#define K_MAC_IFG_TX_100 _SB_MAKE64(20)
|
|
#define K_MAC_IFG_TX_1000 _SB_MAKE64(8)
|
|
|
|
#define K_MAC_IFG_THRSH_10 _SB_MAKE64(4)
|
|
#define K_MAC_IFG_THRSH_100 _SB_MAKE64(4)
|
|
#define K_MAC_IFG_THRSH_1000 _SB_MAKE64(0)
|
|
|
|
#define K_MAC_SLOT_SIZE_10 _SB_MAKE64(0)
|
|
#define K_MAC_SLOT_SIZE_100 _SB_MAKE64(0)
|
|
#define K_MAC_SLOT_SIZE_1000 _SB_MAKE64(0)
|
|
|
|
#define V_MAC_IFG_RX_10 V_MAC_IFG_RX(K_MAC_IFG_RX_10)
|
|
#define V_MAC_IFG_RX_100 V_MAC_IFG_RX(K_MAC_IFG_RX_100)
|
|
#define V_MAC_IFG_RX_1000 V_MAC_IFG_RX(K_MAC_IFG_RX_1000)
|
|
|
|
#define V_MAC_IFG_TX_10 V_MAC_IFG_TX(K_MAC_IFG_TX_10)
|
|
#define V_MAC_IFG_TX_100 V_MAC_IFG_TX(K_MAC_IFG_TX_100)
|
|
#define V_MAC_IFG_TX_1000 V_MAC_IFG_TX(K_MAC_IFG_TX_1000)
|
|
|
|
#define V_MAC_IFG_THRSH_10 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_10)
|
|
#define V_MAC_IFG_THRSH_100 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_100)
|
|
#define V_MAC_IFG_THRSH_1000 V_MAC_IFG_THRSH(K_MAC_IFG_THRSH_1000)
|
|
|
|
#define V_MAC_SLOT_SIZE_10 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_10)
|
|
#define V_MAC_SLOT_SIZE_100 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_100)
|
|
#define V_MAC_SLOT_SIZE_1000 V_MAC_SLOT_SIZE(K_MAC_SLOT_SIZE_1000)
|
|
|
|
#define K_MAC_MIN_FRAMESZ_FIFO _SB_MAKE64(9)
|
|
#define K_MAC_MIN_FRAMESZ_DEFAULT _SB_MAKE64(64)
|
|
#define K_MAC_MAX_FRAMESZ_DEFAULT _SB_MAKE64(1518)
|
|
#define K_MAC_MAX_FRAMESZ_JUMBO _SB_MAKE64(9216)
|
|
|
|
#define V_MAC_MIN_FRAMESZ_FIFO V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_FIFO)
|
|
#define V_MAC_MIN_FRAMESZ_DEFAULT V_MAC_MIN_FRAMESZ(K_MAC_MIN_FRAMESZ_DEFAULT)
|
|
#define V_MAC_MAX_FRAMESZ_DEFAULT V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_DEFAULT)
|
|
#define V_MAC_MAX_FRAMESZ_JUMBO V_MAC_MAX_FRAMESZ(K_MAC_MAX_FRAMESZ_JUMBO)
|
|
|
|
/*
|
|
* MAC VLAN Tag Registers (Table 9-16)
|
|
* Register: MAC_VLANTAG_0
|
|
* Register: MAC_VLANTAG_1
|
|
* Register: MAC_VLANTAG_2
|
|
*/
|
|
|
|
#define S_MAC_VLAN_TAG _SB_MAKE64(0)
|
|
#define M_MAC_VLAN_TAG _SB_MAKEMASK(32, S_MAC_VLAN_TAG)
|
|
#define V_MAC_VLAN_TAG(x) _SB_MAKEVALUE(x, S_MAC_VLAN_TAG)
|
|
#define G_MAC_VLAN_TAG(x) _SB_GETVALUE(x, S_MAC_VLAN_TAG, M_MAC_VLAN_TAG)
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
|
|
#define S_MAC_TX_PKT_OFFSET _SB_MAKE64(32)
|
|
#define M_MAC_TX_PKT_OFFSET _SB_MAKEMASK(8, S_MAC_TX_PKT_OFFSET)
|
|
#define V_MAC_TX_PKT_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_TX_PKT_OFFSET)
|
|
#define G_MAC_TX_PKT_OFFSET(x) _SB_GETVALUE(x, S_MAC_TX_PKT_OFFSET, M_MAC_TX_PKT_OFFSET)
|
|
|
|
#define S_MAC_TX_CRC_OFFSET _SB_MAKE64(40)
|
|
#define M_MAC_TX_CRC_OFFSET _SB_MAKEMASK(8, S_MAC_TX_CRC_OFFSET)
|
|
#define V_MAC_TX_CRC_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_TX_CRC_OFFSET)
|
|
#define G_MAC_TX_CRC_OFFSET(x) _SB_GETVALUE(x, S_MAC_TX_CRC_OFFSET, M_MAC_TX_CRC_OFFSET)
|
|
|
|
#define M_MAC_CH_BASE_FC_EN _SB_MAKEMASK1(48)
|
|
#endif /* 1250 PASS3 || 112x PASS1 */
|
|
|
|
/*
|
|
* MAC Status Registers (Table 9-17)
|
|
* Also used for the MAC Interrupt Mask Register (Table 9-18)
|
|
* Register: MAC_STATUS_0
|
|
* Register: MAC_STATUS_1
|
|
* Register: MAC_STATUS_2
|
|
* Register: MAC_INT_MASK_0
|
|
* Register: MAC_INT_MASK_1
|
|
* Register: MAC_INT_MASK_2
|
|
*/
|
|
|
|
/*
|
|
* Use these constants to shift the appropriate channel
|
|
* into the CH0 position so the same tests can be used
|
|
* on each channel.
|
|
*/
|
|
|
|
#define S_MAC_RX_CH0 _SB_MAKE64(0)
|
|
#define S_MAC_RX_CH1 _SB_MAKE64(8)
|
|
#define S_MAC_TX_CH0 _SB_MAKE64(16)
|
|
#define S_MAC_TX_CH1 _SB_MAKE64(24)
|
|
|
|
#define S_MAC_TXCHANNELS _SB_MAKE64(16) /* this is 1st TX chan */
|
|
#define S_MAC_CHANWIDTH _SB_MAKE64(8) /* bits between channels */
|
|
|
|
/*
|
|
* These are the same as RX channel 0. The idea here
|
|
* is that you'll use one of the "S_" things above
|
|
* and pass just the six bits to a DMA-channel-specific ISR
|
|
*/
|
|
#define M_MAC_INT_CHANNEL _SB_MAKEMASK(8, 0)
|
|
#define M_MAC_INT_EOP_COUNT _SB_MAKEMASK1(0)
|
|
#define M_MAC_INT_EOP_TIMER _SB_MAKEMASK1(1)
|
|
#define M_MAC_INT_EOP_SEEN _SB_MAKEMASK1(2)
|
|
#define M_MAC_INT_HWM _SB_MAKEMASK1(3)
|
|
#define M_MAC_INT_LWM _SB_MAKEMASK1(4)
|
|
#define M_MAC_INT_DSCR _SB_MAKEMASK1(5)
|
|
#define M_MAC_INT_ERR _SB_MAKEMASK1(6)
|
|
#define M_MAC_INT_DZERO _SB_MAKEMASK1(7) /* only for TX channels */
|
|
#define M_MAC_INT_DROP _SB_MAKEMASK1(7) /* only for RX channels */
|
|
|
|
/*
|
|
* In the following definitions we use ch (0/1) and txrx (TX=1, RX=0, see
|
|
* also DMA_TX/DMA_RX in sb_regs.h).
|
|
*/
|
|
#define S_MAC_STATUS_CH_OFFSET(ch, txrx) _SB_MAKE64(((ch) + 2 * (txrx)) * S_MAC_CHANWIDTH)
|
|
|
|
#define M_MAC_STATUS_CHANNEL(ch, txrx) _SB_MAKEVALUE(_SB_MAKEMASK(8, 0), S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_EOP_COUNT(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_COUNT, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_EOP_TIMER(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_TIMER, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_EOP_SEEN(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_EOP_SEEN, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_HWM(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_HWM, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_LWM(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_LWM, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_DSCR(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DSCR, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_ERR(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_ERR, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_DZERO(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DZERO, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_DROP(ch, txrx) _SB_MAKEVALUE(M_MAC_INT_DROP, S_MAC_STATUS_CH_OFFSET(ch, txrx))
|
|
#define M_MAC_STATUS_OTHER_ERR _SB_MAKEVALUE(_SB_MAKEMASK(7, 0), 40)
|
|
|
|
|
|
#define M_MAC_RX_UNDRFL _SB_MAKEMASK1(40)
|
|
#define M_MAC_RX_OVRFL _SB_MAKEMASK1(41)
|
|
#define M_MAC_TX_UNDRFL _SB_MAKEMASK1(42)
|
|
#define M_MAC_TX_OVRFL _SB_MAKEMASK1(43)
|
|
#define M_MAC_LTCOL_ERR _SB_MAKEMASK1(44)
|
|
#define M_MAC_EXCOL_ERR _SB_MAKEMASK1(45)
|
|
#define M_MAC_CNTR_OVRFL_ERR _SB_MAKEMASK1(46)
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
#define M_MAC_SPLIT_EN _SB_MAKEMASK1(47) /* interrupt mask only */
|
|
#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
|
|
|
|
#define S_MAC_COUNTER_ADDR _SB_MAKE64(47)
|
|
#define M_MAC_COUNTER_ADDR _SB_MAKEMASK(5, S_MAC_COUNTER_ADDR)
|
|
#define V_MAC_COUNTER_ADDR(x) _SB_MAKEVALUE(x, S_MAC_COUNTER_ADDR)
|
|
#define G_MAC_COUNTER_ADDR(x) _SB_GETVALUE(x, S_MAC_COUNTER_ADDR, M_MAC_COUNTER_ADDR)
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
#define M_MAC_TX_PAUSE_ON _SB_MAKEMASK1(52)
|
|
#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
|
|
|
|
/*
|
|
* MAC Fifo Pointer Registers (Table 9-19) [Debug register]
|
|
* Register: MAC_FIFO_PTRS_0
|
|
* Register: MAC_FIFO_PTRS_1
|
|
* Register: MAC_FIFO_PTRS_2
|
|
*/
|
|
|
|
#define S_MAC_TX_WRPTR _SB_MAKE64(0)
|
|
#define M_MAC_TX_WRPTR _SB_MAKEMASK(6, S_MAC_TX_WRPTR)
|
|
#define V_MAC_TX_WRPTR(x) _SB_MAKEVALUE(x, S_MAC_TX_WRPTR)
|
|
#define G_MAC_TX_WRPTR(x) _SB_GETVALUE(x, S_MAC_TX_WRPTR, M_MAC_TX_WRPTR)
|
|
|
|
#define S_MAC_TX_RDPTR _SB_MAKE64(8)
|
|
#define M_MAC_TX_RDPTR _SB_MAKEMASK(6, S_MAC_TX_RDPTR)
|
|
#define V_MAC_TX_RDPTR(x) _SB_MAKEVALUE(x, S_MAC_TX_RDPTR)
|
|
#define G_MAC_TX_RDPTR(x) _SB_GETVALUE(x, S_MAC_TX_RDPTR, M_MAC_TX_RDPTR)
|
|
|
|
#define S_MAC_RX_WRPTR _SB_MAKE64(16)
|
|
#define M_MAC_RX_WRPTR _SB_MAKEMASK(6, S_MAC_RX_WRPTR)
|
|
#define V_MAC_RX_WRPTR(x) _SB_MAKEVALUE(x, S_MAC_RX_WRPTR)
|
|
#define G_MAC_RX_WRPTR(x) _SB_GETVALUE(x, S_MAC_RX_WRPTR, M_MAC_TX_WRPTR)
|
|
|
|
#define S_MAC_RX_RDPTR _SB_MAKE64(24)
|
|
#define M_MAC_RX_RDPTR _SB_MAKEMASK(6, S_MAC_RX_RDPTR)
|
|
#define V_MAC_RX_RDPTR(x) _SB_MAKEVALUE(x, S_MAC_RX_RDPTR)
|
|
#define G_MAC_RX_RDPTR(x) _SB_GETVALUE(x, S_MAC_RX_RDPTR, M_MAC_TX_RDPTR)
|
|
|
|
/*
|
|
* MAC Fifo End Of Packet Count Registers (Table 9-20) [Debug register]
|
|
* Register: MAC_EOPCNT_0
|
|
* Register: MAC_EOPCNT_1
|
|
* Register: MAC_EOPCNT_2
|
|
*/
|
|
|
|
#define S_MAC_TX_EOP_COUNTER _SB_MAKE64(0)
|
|
#define M_MAC_TX_EOP_COUNTER _SB_MAKEMASK(6, S_MAC_TX_EOP_COUNTER)
|
|
#define V_MAC_TX_EOP_COUNTER(x) _SB_MAKEVALUE(x, S_MAC_TX_EOP_COUNTER)
|
|
#define G_MAC_TX_EOP_COUNTER(x) _SB_GETVALUE(x, S_MAC_TX_EOP_COUNTER, M_MAC_TX_EOP_COUNTER)
|
|
|
|
#define S_MAC_RX_EOP_COUNTER _SB_MAKE64(8)
|
|
#define M_MAC_RX_EOP_COUNTER _SB_MAKEMASK(6, S_MAC_RX_EOP_COUNTER)
|
|
#define V_MAC_RX_EOP_COUNTER(x) _SB_MAKEVALUE(x, S_MAC_RX_EOP_COUNTER)
|
|
#define G_MAC_RX_EOP_COUNTER(x) _SB_GETVALUE(x, S_MAC_RX_EOP_COUNTER, M_MAC_RX_EOP_COUNTER)
|
|
|
|
/*
|
|
* MAC Recieve Address Filter Exact Match Registers (Table 9-21)
|
|
* Registers: MAC_ADDR0_0 through MAC_ADDR7_0
|
|
* Registers: MAC_ADDR0_1 through MAC_ADDR7_1
|
|
* Registers: MAC_ADDR0_2 through MAC_ADDR7_2
|
|
*/
|
|
|
|
/* No bitfields */
|
|
|
|
/*
|
|
* MAC Receive Address Filter Mask Registers
|
|
* Registers: MAC_ADDRMASK0_0 and MAC_ADDRMASK0_1
|
|
* Registers: MAC_ADDRMASK1_0 and MAC_ADDRMASK1_1
|
|
* Registers: MAC_ADDRMASK2_0 and MAC_ADDRMASK2_1
|
|
*/
|
|
|
|
/* No bitfields */
|
|
|
|
/*
|
|
* MAC Recieve Address Filter Hash Match Registers (Table 9-22)
|
|
* Registers: MAC_HASH0_0 through MAC_HASH7_0
|
|
* Registers: MAC_HASH0_1 through MAC_HASH7_1
|
|
* Registers: MAC_HASH0_2 through MAC_HASH7_2
|
|
*/
|
|
|
|
/* No bitfields */
|
|
|
|
/*
|
|
* MAC Transmit Source Address Registers (Table 9-23)
|
|
* Register: MAC_ETHERNET_ADDR_0
|
|
* Register: MAC_ETHERNET_ADDR_1
|
|
* Register: MAC_ETHERNET_ADDR_2
|
|
*/
|
|
|
|
/* No bitfields */
|
|
|
|
/*
|
|
* MAC Packet Type Configuration Register
|
|
* Register: MAC_TYPE_CFG_0
|
|
* Register: MAC_TYPE_CFG_1
|
|
* Register: MAC_TYPE_CFG_2
|
|
*/
|
|
|
|
#define S_TYPECFG_TYPESIZE _SB_MAKE64(16)
|
|
|
|
#define S_TYPECFG_TYPE0 _SB_MAKE64(0)
|
|
#define M_TYPECFG_TYPE0 _SB_MAKEMASK(16, S_TYPECFG_TYPE0)
|
|
#define V_TYPECFG_TYPE0(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE0)
|
|
#define G_TYPECFG_TYPE0(x) _SB_GETVALUE(x, S_TYPECFG_TYPE0, M_TYPECFG_TYPE0)
|
|
|
|
#define S_TYPECFG_TYPE1 _SB_MAKE64(0)
|
|
#define M_TYPECFG_TYPE1 _SB_MAKEMASK(16, S_TYPECFG_TYPE1)
|
|
#define V_TYPECFG_TYPE1(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE1)
|
|
#define G_TYPECFG_TYPE1(x) _SB_GETVALUE(x, S_TYPECFG_TYPE1, M_TYPECFG_TYPE1)
|
|
|
|
#define S_TYPECFG_TYPE2 _SB_MAKE64(0)
|
|
#define M_TYPECFG_TYPE2 _SB_MAKEMASK(16, S_TYPECFG_TYPE2)
|
|
#define V_TYPECFG_TYPE2(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE2)
|
|
#define G_TYPECFG_TYPE2(x) _SB_GETVALUE(x, S_TYPECFG_TYPE2, M_TYPECFG_TYPE2)
|
|
|
|
#define S_TYPECFG_TYPE3 _SB_MAKE64(0)
|
|
#define M_TYPECFG_TYPE3 _SB_MAKEMASK(16, S_TYPECFG_TYPE3)
|
|
#define V_TYPECFG_TYPE3(x) _SB_MAKEVALUE(x, S_TYPECFG_TYPE3)
|
|
#define G_TYPECFG_TYPE3(x) _SB_GETVALUE(x, S_TYPECFG_TYPE3, M_TYPECFG_TYPE3)
|
|
|
|
/*
|
|
* MAC Receive Address Filter Control Registers (Table 9-24)
|
|
* Register: MAC_ADFILTER_CFG_0
|
|
* Register: MAC_ADFILTER_CFG_1
|
|
* Register: MAC_ADFILTER_CFG_2
|
|
*/
|
|
|
|
#define M_MAC_ALLPKT_EN _SB_MAKEMASK1(0)
|
|
#define M_MAC_UCAST_EN _SB_MAKEMASK1(1)
|
|
#define M_MAC_UCAST_INV _SB_MAKEMASK1(2)
|
|
#define M_MAC_MCAST_EN _SB_MAKEMASK1(3)
|
|
#define M_MAC_MCAST_INV _SB_MAKEMASK1(4)
|
|
#define M_MAC_BCAST_EN _SB_MAKEMASK1(5)
|
|
#define M_MAC_DIRECT_INV _SB_MAKEMASK1(6)
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
#define M_MAC_ALLMCAST_EN _SB_MAKEMASK1(7)
|
|
#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
|
|
|
|
#define S_MAC_IPHDR_OFFSET _SB_MAKE64(8)
|
|
#define M_MAC_IPHDR_OFFSET _SB_MAKEMASK(8, S_MAC_IPHDR_OFFSET)
|
|
#define V_MAC_IPHDR_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_IPHDR_OFFSET)
|
|
#define G_MAC_IPHDR_OFFSET(x) _SB_GETVALUE(x, S_MAC_IPHDR_OFFSET, M_MAC_IPHDR_OFFSET)
|
|
|
|
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
|
|
#define S_MAC_RX_CRC_OFFSET _SB_MAKE64(16)
|
|
#define M_MAC_RX_CRC_OFFSET _SB_MAKEMASK(8, S_MAC_RX_CRC_OFFSET)
|
|
#define V_MAC_RX_CRC_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_RX_CRC_OFFSET)
|
|
#define G_MAC_RX_CRC_OFFSET(x) _SB_GETVALUE(x, S_MAC_RX_CRC_OFFSET, M_MAC_RX_CRC_OFFSET)
|
|
|
|
#define S_MAC_RX_PKT_OFFSET _SB_MAKE64(24)
|
|
#define M_MAC_RX_PKT_OFFSET _SB_MAKEMASK(8, S_MAC_RX_PKT_OFFSET)
|
|
#define V_MAC_RX_PKT_OFFSET(x) _SB_MAKEVALUE(x, S_MAC_RX_PKT_OFFSET)
|
|
#define G_MAC_RX_PKT_OFFSET(x) _SB_GETVALUE(x, S_MAC_RX_PKT_OFFSET, M_MAC_RX_PKT_OFFSET)
|
|
|
|
#define M_MAC_FWDPAUSE_EN _SB_MAKEMASK1(32)
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#define M_MAC_VLAN_DET_EN _SB_MAKEMASK1(33)
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#define S_MAC_RX_CH_MSN_SEL _SB_MAKE64(34)
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#define M_MAC_RX_CH_MSN_SEL _SB_MAKEMASK(8, S_MAC_RX_CH_MSN_SEL)
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#define V_MAC_RX_CH_MSN_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_MSN_SEL)
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#define G_MAC_RX_CH_MSN_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_MSN_SEL, M_MAC_RX_CH_MSN_SEL)
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#endif /* 1250 PASS3 || 112x PASS1 || 1480 */
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/*
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* MAC Receive Channel Select Registers (Table 9-25)
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*/
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/* no bitfields */
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/*
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* MAC MII Management Interface Registers (Table 9-26)
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* Register: MAC_MDIO_0
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* Register: MAC_MDIO_1
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* Register: MAC_MDIO_2
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*/
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#define S_MAC_MDC 0
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#define S_MAC_MDIO_DIR 1
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#define S_MAC_MDIO_OUT 2
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#define S_MAC_GENC 3
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#define S_MAC_MDIO_IN 4
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#define M_MAC_MDC _SB_MAKEMASK1(S_MAC_MDC)
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#define M_MAC_MDIO_DIR _SB_MAKEMASK1(S_MAC_MDIO_DIR)
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#define M_MAC_MDIO_DIR_INPUT _SB_MAKEMASK1(S_MAC_MDIO_DIR)
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#define M_MAC_MDIO_OUT _SB_MAKEMASK1(S_MAC_MDIO_OUT)
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#define M_MAC_GENC _SB_MAKEMASK1(S_MAC_GENC)
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#define M_MAC_MDIO_IN _SB_MAKEMASK1(S_MAC_MDIO_IN)
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#endif
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