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/* SPDX-License-Identifier: GPL-2.0-or-later / / ********************************************************************* * 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 * ********************************************************************* * * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * ********************************************************************* / #ifndef _SB1250_MAC_H #define _SB1250_MAC_H #include <asm/sibyte/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) #if SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_TIMESTAMP _SB_MAKEMASK1(18) #endif #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) \|\| SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_RX_CH_SEL_MSB _SB_MAKEMASK1(44) #endif / 1250 PASS2 \|\| 112x PASS1 \|\| 1480/ #if SIBYTE_HDR_FEATURE(1250, PASS3) \|\| SIBYTE_HDR_FEATURE(112x, PASS1) \|\| SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_SPLIT_CH_SEL _SB_MAKEMASK1(45) #endif / 1250 PASS3 \|\| 112x PASS1 \|\| 1480 / #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) #if (SIBYTE_HDR_FEATURE_CHIP(1250) \|\| SIBYTE_HDR_FEATURE_CHIP(112x)) #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) #endif / * MAC reset information register (1280/1255) / #if SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_RX_CH0_PAUSE_ON _SB_MAKEMASK1(8) #define M_MAC_RX_CH1_PAUSE_ON _SB_MAKEMASK1(16) #define M_MAC_TX_CH0_PAUSE_ON _SB_MAKEMASK1(24) #define M_MAC_TX_CH1_PAUSE_ON _SB_MAKEMASK1(32) #endif / * 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 Threshold 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) \|\| SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_TX_WR_THRSH _SB_MAKEMASK(7, S_MAC_TX_WR_THRSH) #endif / 1250 PASS2 \|\| 112x PASS1 \|\| 1480 / #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) \|\| SIBYTE_HDR_FEATURE_CHIP(1480) #define M_MAC_TX_RD_THRSH _SB_MAKEMASK(7, S_MAC_TX_RD_THRSH) #endif / 1250 PASS2 \|\| 112x PASS1 \|\| 1480 / #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) \|\| SIBYTE_HDR_FEATURE_CHIP(1480) #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 \|\| 1480 / / * 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) \|\| SIBYTE_HDR_FEATURE_CHIP(1480) #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 \|\| 1480 / #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) #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 Receive 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 Receive 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) #define M_MAC_VLAN_DET_EN _SB_MAKEMASK1(33) #define S_MAC_RX_CH_MSN_SEL _SB_MAKE64(34) #define M_MAC_RX_CH_MSN_SEL _SB_MAKEMASK(8, S_MAC_RX_CH_MSN_SEL) #define V_MAC_RX_CH_MSN_SEL(x) _SB_MAKEVALUE(x, S_MAC_RX_CH_MSN_SEL) #define G_MAC_RX_CH_MSN_SEL(x) _SB_GETVALUE(x, S_MAC_RX_CH_MSN_SEL, M_MAC_RX_CH_MSN_SEL) #endif / 1250 PASS3 \|\| 112x PASS1 \|\| 1480 / / * MAC Receive Channel Select Registers (Table 9-25) / / no bitfields / / * MAC MII Management Interface Registers (Table 9-26) * Register: MAC_MDIO_0 * Register: MAC_MDIO_1 * Register: MAC_MDIO_2 */ #define S_MAC_MDC 0 #define S_MAC_MDIO_DIR 1 #define S_MAC_MDIO_OUT 2 #define S_MAC_GENC 3 #define S_MAC_MDIO_IN 4 #define M_MAC_MDC _SB_MAKEMASK1(S_MAC_MDC) #define M_MAC_MDIO_DIR _SB_MAKEMASK1(S_MAC_MDIO_DIR) #define M_MAC_MDIO_DIR_INPUT _SB_MAKEMASK1(S_MAC_MDIO_DIR) #define M_MAC_MDIO_OUT _SB_MAKEMASK1(S_MAC_MDIO_OUT) #define M_MAC_GENC _SB_MAKEMASK1(S_MAC_GENC) #define M_MAC_MDIO_IN _SB_MAKEMASK1(S_MAC_MDIO_IN) #endif

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