sb1250_mac.h
来自「umon bootloader source code, support mip」· C头文件 代码 · 共 644 行 · 第 1/2 页
H
644 行
/* *********************************************************************
* SB1250 Board Support Package
*
* MAC constants and macros File: sb1250_mac.h
*
* This module contains constants and macros for the SB1250's
* ethernet controllers.
*
* SB1250 specification level: User's manual 1/02/02
*
* Author: Mitch Lichtenberg
*
*********************************************************************
*
* Copyright 2000,2001,2002,2003
* Broadcom Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
********************************************************************* */
#ifndef _SB1250_MAC_H
#define _SB1250_MAC_H
#include "sb1250_defs.h"
/* *********************************************************************
* Ethernet MAC Registers
********************************************************************* */
/*
* MAC Configuration Register (Table 9-13)
* Register: MAC_CFG_0
* Register: MAC_CFG_1
* Register: MAC_CFG_2
*/
#define M_MAC_RESERVED0 _SB_MAKEMASK1(0)
#define M_MAC_TX_HOLD_SOP_EN _SB_MAKEMASK1(1)
#define M_MAC_RETRY_EN _SB_MAKEMASK1(2)
#define M_MAC_RET_DRPREQ_EN _SB_MAKEMASK1(3)
#define M_MAC_RET_UFL_EN _SB_MAKEMASK1(4)
#define M_MAC_BURST_EN _SB_MAKEMASK1(5)
#define S_MAC_TX_PAUSE _SB_MAKE64(6)
#define M_MAC_TX_PAUSE_CNT _SB_MAKEMASK(3,S_MAC_TX_PAUSE)
#define V_MAC_TX_PAUSE_CNT(x) _SB_MAKEVALUE(x,S_MAC_TX_PAUSE)
#define K_MAC_TX_PAUSE_CNT_512 0
#define K_MAC_TX_PAUSE_CNT_1K 1
#define K_MAC_TX_PAUSE_CNT_2K 2
#define K_MAC_TX_PAUSE_CNT_4K 3
#define K_MAC_TX_PAUSE_CNT_8K 4
#define K_MAC_TX_PAUSE_CNT_16K 5
#define K_MAC_TX_PAUSE_CNT_32K 6
#define K_MAC_TX_PAUSE_CNT_64K 7
#define V_MAC_TX_PAUSE_CNT_512 V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_512)
#define V_MAC_TX_PAUSE_CNT_1K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_1K)
#define V_MAC_TX_PAUSE_CNT_2K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_2K)
#define V_MAC_TX_PAUSE_CNT_4K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_4K)
#define V_MAC_TX_PAUSE_CNT_8K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_8K)
#define V_MAC_TX_PAUSE_CNT_16K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_16K)
#define V_MAC_TX_PAUSE_CNT_32K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_32K)
#define V_MAC_TX_PAUSE_CNT_64K V_MAC_TX_PAUSE_CNT(K_MAC_TX_PAUSE_CNT_64K)
#define M_MAC_RESERVED1 _SB_MAKEMASK(8,9)
#define M_MAC_AP_STAT_EN _SB_MAKEMASK1(17)
#define M_MAC_RESERVED2 _SB_MAKEMASK1(18)
#define M_MAC_DRP_ERRPKT_EN _SB_MAKEMASK1(19)
#define M_MAC_DRP_FCSERRPKT_EN _SB_MAKEMASK1(20)
#define M_MAC_DRP_CODEERRPKT_EN _SB_MAKEMASK1(21)
#define M_MAC_DRP_DRBLERRPKT_EN _SB_MAKEMASK1(22)
#define M_MAC_DRP_RNTPKT_EN _SB_MAKEMASK1(23)
#define M_MAC_DRP_OSZPKT_EN _SB_MAKEMASK1(24)
#define M_MAC_DRP_LENERRPKT_EN _SB_MAKEMASK1(25)
#define M_MAC_RESERVED3 _SB_MAKEMASK(6,26)
#define M_MAC_BYPASS_SEL _SB_MAKEMASK1(32)
#define M_MAC_HDX_EN _SB_MAKEMASK1(33)
#define S_MAC_SPEED_SEL _SB_MAKE64(34)
#define M_MAC_SPEED_SEL _SB_MAKEMASK(2,S_MAC_SPEED_SEL)
#define V_MAC_SPEED_SEL(x) _SB_MAKEVALUE(x,S_MAC_SPEED_SEL)
#define G_MAC_SPEED_SEL(x) _SB_GETVALUE(x,S_MAC_SPEED_SEL,M_MAC_SPEED_SEL)
#define K_MAC_SPEED_SEL_10MBPS 0
#define K_MAC_SPEED_SEL_100MBPS 1
#define K_MAC_SPEED_SEL_1000MBPS 2
#define K_MAC_SPEED_SEL_RESERVED 3
#define V_MAC_SPEED_SEL_10MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_10MBPS)
#define V_MAC_SPEED_SEL_100MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_100MBPS)
#define V_MAC_SPEED_SEL_1000MBPS V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_1000MBPS)
#define V_MAC_SPEED_SEL_RESERVED V_MAC_SPEED_SEL(K_MAC_SPEED_SEL_RESERVED)
#define M_MAC_TX_CLK_EDGE_SEL _SB_MAKEMASK1(36)
#define M_MAC_LOOPBACK_SEL _SB_MAKEMASK1(37)
#define M_MAC_FAST_SYNC _SB_MAKEMASK1(38)
#define M_MAC_SS_EN _SB_MAKEMASK1(39)
#define S_MAC_BYPASS_CFG _SB_MAKE64(40)
#define M_MAC_BYPASS_CFG _SB_MAKEMASK(2,S_MAC_BYPASS_CFG)
#define V_MAC_BYPASS_CFG(x) _SB_MAKEVALUE(x,S_MAC_BYPASS_CFG)
#define G_MAC_BYPASS_CFG(x) _SB_GETVALUE(x,S_MAC_BYPASS_CFG,M_MAC_BYPASS_CFG)
#define K_MAC_BYPASS_GMII 0
#define K_MAC_BYPASS_ENCODED 1
#define K_MAC_BYPASS_SOP 2
#define K_MAC_BYPASS_EOP 3
#define M_MAC_BYPASS_16 _SB_MAKEMASK1(42)
#define M_MAC_BYPASS_FCS_CHK _SB_MAKEMASK1(43)
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44)
#endif /* 1250 PASS2 || 112x PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45)
#endif /* 1250 PASS3 || 112x PASS1 */
#define S_MAC_BYPASS_IFG _SB_MAKE64(46)
#define M_MAC_BYPASS_IFG _SB_MAKEMASK(8,S_MAC_BYPASS_IFG)
#define V_MAC_BYPASS_IFG(x) _SB_MAKEVALUE(x,S_MAC_BYPASS_IFG)
#define G_MAC_BYPASS_IFG(x) _SB_GETVALUE(x,S_MAC_BYPASS_IFG,M_MAC_BYPASS_IFG)
#define K_MAC_FC_CMD_DISABLED 0
#define K_MAC_FC_CMD_ENABLED 1
#define K_MAC_FC_CMD_ENAB_FALSECARR 2
#define V_MAC_FC_CMD_DISABLED V_MAC_FC_CMD(K_MAC_FC_CMD_DISABLED)
#define V_MAC_FC_CMD_ENABLED V_MAC_FC_CMD(K_MAC_FC_CMD_ENABLED)
#define V_MAC_FC_CMD_ENAB_FALSECARR V_MAC_FC_CMD(K_MAC_FC_CMD_ENAB_FALSECARR)
#define M_MAC_FC_SEL _SB_MAKEMASK1(54)
#define S_MAC_FC_CMD _SB_MAKE64(55)
#define M_MAC_FC_CMD _SB_MAKEMASK(2,S_MAC_FC_CMD)
#define V_MAC_FC_CMD(x) _SB_MAKEVALUE(x,S_MAC_FC_CMD)
#define G_MAC_FC_CMD(x) _SB_GETVALUE(x,S_MAC_FC_CMD,M_MAC_FC_CMD)
#define S_MAC_RX_CH_SEL _SB_MAKE64(57)
#define M_MAC_RX_CH_SEL _SB_MAKEMASK(7,S_MAC_RX_CH_SEL)
#define V_MAC_RX_CH_SEL(x) _SB_MAKEVALUE(x,S_MAC_RX_CH_SEL)
#define G_MAC_RX_CH_SEL(x) _SB_GETVALUE(x,S_MAC_RX_CH_SEL,M_MAC_RX_CH_SEL)
/*
* MAC Enable Registers
* Register: MAC_ENABLE_0
* Register: MAC_ENABLE_1
* Register: MAC_ENABLE_2
*/
#define M_MAC_RXDMA_EN0 _SB_MAKEMASK1(0)
#define M_MAC_RXDMA_EN1 _SB_MAKEMASK1(1)
#define M_MAC_TXDMA_EN0 _SB_MAKEMASK1(4)
#define M_MAC_TXDMA_EN1 _SB_MAKEMASK1(5)
#define M_MAC_PORT_RESET _SB_MAKEMASK1(8)
#define M_MAC_RX_ENABLE _SB_MAKEMASK1(10)
#define M_MAC_TX_ENABLE _SB_MAKEMASK1(11)
#define M_MAC_BYP_RX_ENABLE _SB_MAKEMASK1(12)
#define M_MAC_BYP_TX_ENABLE _SB_MAKEMASK1(13)
/*
* MAC DMA Control Register
* Register: MAC_TXD_CTL_0
* Register: MAC_TXD_CTL_1
* Register: MAC_TXD_CTL_2
*/
#define S_MAC_TXD_WEIGHT0 _SB_MAKE64(0)
#define M_MAC_TXD_WEIGHT0 _SB_MAKEMASK(4,S_MAC_TXD_WEIGHT0)
#define V_MAC_TXD_WEIGHT0(x) _SB_MAKEVALUE(x,S_MAC_TXD_WEIGHT0)
#define G_MAC_TXD_WEIGHT0(x) _SB_GETVALUE(x,S_MAC_TXD_WEIGHT0,M_MAC_TXD_WEIGHT0)
#define S_MAC_TXD_WEIGHT1 _SB_MAKE64(4)
#define M_MAC_TXD_WEIGHT1 _SB_MAKEMASK(4,S_MAC_TXD_WEIGHT1)
#define V_MAC_TXD_WEIGHT1(x) _SB_MAKEVALUE(x,S_MAC_TXD_WEIGHT1)
#define G_MAC_TXD_WEIGHT1(x) _SB_GETVALUE(x,S_MAC_TXD_WEIGHT1,M_MAC_TXD_WEIGHT1)
/*
* MAC Fifo Threshhold registers (Table 9-14)
* Register: MAC_THRSH_CFG_0
* Register: MAC_THRSH_CFG_1
* Register: MAC_THRSH_CFG_2
*/
#define S_MAC_TX_WR_THRSH _SB_MAKE64(0)
#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
/* XXX: Can't enable, as it has the same name as a pass2+ define below. */
/* #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(6,S_MAC_TX_WR_THRSH) */
#endif /* up to 1250 PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7,S_MAC_TX_WR_THRSH)
#endif /* 1250 PASS2 || 112x PASS1 */
#define V_MAC_TX_WR_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_WR_THRSH)
#define G_MAC_TX_WR_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_WR_THRSH,M_MAC_TX_WR_THRSH)
#define S_MAC_TX_RD_THRSH _SB_MAKE64(8)
#if SIBYTE_HDR_FEATURE_UP_TO(1250, PASS1)
/* XXX: Can't enable, as it has the same name as a pass2+ define below. */
/* #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(6,S_MAC_TX_RD_THRSH) */
#endif /* up to 1250 PASS1 */
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7,S_MAC_TX_RD_THRSH)
#endif /* 1250 PASS2 || 112x PASS1 */
#define V_MAC_TX_RD_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_RD_THRSH)
#define G_MAC_TX_RD_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_RD_THRSH,M_MAC_TX_RD_THRSH)
#define S_MAC_TX_RL_THRSH _SB_MAKE64(16)
#define M_MAC_TX_RL_THRSH _SB_MAKEMASK(4,S_MAC_TX_RL_THRSH)
#define V_MAC_TX_RL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_TX_RL_THRSH)
#define G_MAC_TX_RL_THRSH(x) _SB_GETVALUE(x,S_MAC_TX_RL_THRSH,M_MAC_TX_RL_THRSH)
#define S_MAC_RX_PL_THRSH _SB_MAKE64(24)
#define M_MAC_RX_PL_THRSH _SB_MAKEMASK(6,S_MAC_RX_PL_THRSH)
#define V_MAC_RX_PL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_PL_THRSH)
#define G_MAC_RX_PL_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_PL_THRSH,M_MAC_RX_PL_THRSH)
#define S_MAC_RX_RD_THRSH _SB_MAKE64(32)
#define M_MAC_RX_RD_THRSH _SB_MAKEMASK(6,S_MAC_RX_RD_THRSH)
#define V_MAC_RX_RD_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_RD_THRSH)
#define G_MAC_RX_RD_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_RD_THRSH,M_MAC_RX_RD_THRSH)
#define S_MAC_RX_RL_THRSH _SB_MAKE64(40)
#define M_MAC_RX_RL_THRSH _SB_MAKEMASK(6,S_MAC_RX_RL_THRSH)
#define V_MAC_RX_RL_THRSH(x) _SB_MAKEVALUE(x,S_MAC_RX_RL_THRSH)
#define G_MAC_RX_RL_THRSH(x) _SB_GETVALUE(x,S_MAC_RX_RL_THRSH,M_MAC_RX_RL_THRSH)
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define S_MAC_ENC_FC_THRSH _SB_MAKE64(56)
#define M_MAC_ENC_FC_THRSH _SB_MAKEMASK(6,S_MAC_ENC_FC_THRSH)
#define V_MAC_ENC_FC_THRSH(x) _SB_MAKEVALUE(x,S_MAC_ENC_FC_THRSH)
#define G_MAC_ENC_FC_THRSH(x) _SB_GETVALUE(x,S_MAC_ENC_FC_THRSH,M_MAC_ENC_FC_THRSH)
#endif /* 1250 PASS2 || 112x PASS1 */
/*
* MAC Frame Configuration Registers (Table 9-15)
* Register: MAC_FRAME_CFG_0
* Register: MAC_FRAME_CFG_1
* Register: MAC_FRAME_CFG_2
*/
/* XXXCGD: ??? Unused in pass2? */
#define S_MAC_IFG_RX _SB_MAKE64(0)
#define M_MAC_IFG_RX _SB_MAKEMASK(6,S_MAC_IFG_RX)
#define V_MAC_IFG_RX(x) _SB_MAKEVALUE(x,S_MAC_IFG_RX)
#define G_MAC_IFG_RX(x) _SB_GETVALUE(x,S_MAC_IFG_RX,M_MAC_IFG_RX)
#if SIBYTE_HDR_FEATURE(1250, PASS3) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define S_MAC_PRE_LEN _SB_MAKE64(0)
#define M_MAC_PRE_LEN _SB_MAKEMASK(6,S_MAC_PRE_LEN)
#define V_MAC_PRE_LEN(x) _SB_MAKEVALUE(x,S_MAC_PRE_LEN)
#define G_MAC_PRE_LEN(x) _SB_GETVALUE(x,S_MAC_PRE_LEN,M_MAC_PRE_LEN)
#endif /* 1250 PASS3 || 112x PASS1 */
#define S_MAC_IFG_TX _SB_MAKE64(6)
#define M_MAC_IFG_TX _SB_MAKEMASK(6,S_MAC_IFG_TX)
#define V_MAC_IFG_TX(x) _SB_MAKEVALUE(x,S_MAC_IFG_TX)
#define G_MAC_IFG_TX(x) _SB_GETVALUE(x,S_MAC_IFG_TX,M_MAC_IFG_TX)
#define S_MAC_IFG_THRSH _SB_MAKE64(12)
#define M_MAC_IFG_THRSH _SB_MAKEMASK(6,S_MAC_IFG_THRSH)
#define V_MAC_IFG_THRSH(x) _SB_MAKEVALUE(x,S_MAC_IFG_THRSH)
#define G_MAC_IFG_THRSH(x) _SB_GETVALUE(x,S_MAC_IFG_THRSH,M_MAC_IFG_THRSH)
#define S_MAC_BACKOFF_SEL _SB_MAKE64(18)
#define M_MAC_BACKOFF_SEL _SB_MAKEMASK(4,S_MAC_BACKOFF_SEL)
#define V_MAC_BACKOFF_SEL(x) _SB_MAKEVALUE(x,S_MAC_BACKOFF_SEL)
#define G_MAC_BACKOFF_SEL(x) _SB_GETVALUE(x,S_MAC_BACKOFF_SEL,M_MAC_BACKOFF_SEL)
#define S_MAC_LFSR_SEED _SB_MAKE64(22)
#define M_MAC_LFSR_SEED _SB_MAKEMASK(8,S_MAC_LFSR_SEED)
#define V_MAC_LFSR_SEED(x) _SB_MAKEVALUE(x,S_MAC_LFSR_SEED)
#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)
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