blob: d0dd4ef7bb0608c90632bb0f61fa5516b6e6d032 [file] [log] [blame]
/****************************************************************************
* arch/arm/src/samv7/hardware/sam_emac.h
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/* This is the form of the EMAC interface used the SAMV7.
* This is referred as GMAC in the documentation even though it does not
* support Gibabit Ethernet.
*/
#ifndef __ARCH_ARM_SRC_SAMV7_HARDWARE_SAM_EMAC_H
#define __ARCH_ARM_SRC_SAMV7_HARDWARE_SAM_EMAC_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <arch/samv7/chip.h>
#include "hardware/sam_memorymap.h"
#if SAMV7_NEMAC > 0
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* EMAC Register Offsets ****************************************************/
#define SAM_EMAC_NCR_OFFSET 0x0000 /* Network Control Register */
#define SAM_EMAC_NCFGR_OFFSET 0x0004 /* Network Configuration Register */
#define SAM_EMAC_NSR_OFFSET 0x0008 /* Network Status Register */
#define SAM_EMAC_UR_OFFSET 0x000c /* User Register */
#define SAM_EMAC_DCFGR_OFFSET 0x0010 /* DMA Configuration Register */
#define SAM_EMAC_TSR_OFFSET 0x0014 /* Transmit Status Register */
#define SAM_EMAC_RBQB_OFFSET 0x0018 /* Receive Buffer Queue Base Address */
#define SAM_EMAC_TBQB_OFFSET 0x001c /* Transmit Buffer Queue Base Address */
#define SAM_EMAC_RSR_OFFSET 0x0020 /* Receive Status Register */
#define SAM_EMAC_ISR_OFFSET 0x0024 /* Interrupt Status Register */
#define SAM_EMAC_IER_OFFSET 0x0028 /* Interrupt Enable Register */
#define SAM_EMAC_IDR_OFFSET 0x002c /* Interrupt Disable Register */
#define SAM_EMAC_IMR_OFFSET 0x0030 /* Interrupt Mask Register */
#define SAM_EMAC_MAN_OFFSET 0x0034 /* PHY Maintenance Register */
#define SAM_EMAC_RPQ_OFFSET 0x0038 /* Received Pause Quantum Register */
#define SAM_EMAC_TPQ_OFFSET 0x003c /* Transmit Pause Quantum Register */
#define SAM_EMAC_TPSF_OFFSET 0x0040 /* TX Partial Store and Forward Register */
#define SAM_EMAC_RPSF_OFFSET 0x0044 /* RX Partial Store and Forward Register */
#define SAM_EMAC_RJFML_OFFSET 0x0048 /* RX Jumbo Frame Max Length Register */
/* 0x004c-0x007c: Reserved */
#define SAM_EMAC_HRB_OFFSET 0x0080 /* Hash Register Bottom [31:0] Register */
#define SAM_EMAC_HRT_OFFSET 0x0084 /* Hash Register Top [63:32] Register */
#define SAM_EMAC_SAB1_OFFSET 0x0088 /* Specific Address 1 Bottom Register */
#define SAM_EMAC_SAT1_OFFSET 0x008c /* Specific Address 1 Top Register */
#define SAM_EMAC_SAB2_OFFSET 0x0090 /* Specific Address 2 Bottom Register */
#define SAM_EMAC_SAT2_OFFSET 0x0094 /* Specific Address 2 Top Register */
#define SAM_EMAC_SAB3_OFFSET 0x0098 /* Specific Address 3 Bottom Register */
#define SAM_EMAC_SAT3_OFFSET 0x009c /* Specific Address 3 Top Register */
#define SAM_EMAC_SAB4_OFFSET 0x00a0 /* Specific Address 4 Bottom Register */
#define SAM_EMAC_SAT4_OFFSET 0x00a4 /* Specific Address 4 Top Register */
#define SAM_EMAC_TIDM1_OFFSET 0x00a8 /* Type ID Match 1 Register */
#define SAM_EMAC_TIDM2_OFFSET 0x00ac /* Type ID Match 2 Register */
#define SAM_EMAC_TIDM3_OFFSET 0x00b0 /* Type ID Match 3 Register */
#define SAM_EMAC_TIDM4_OFFSET 0x00b4 /* Type ID Match 4 Register */
#define SAM_EMAC_WOL_OFFSET 0x00b8 /* Wake on LAN Register */
#define SAM_EMAC_IPGS_OFFSET 0x00bc /* IPG Stretch Register */
#define SAM_EMAC_SVLAN_OFFSET 0x00c0 /* Stacked VLAN Register */
#define SAM_EMAC_TPFCP_OFFSET 0x00c4 /* Transmit PFC Pause Register */
#define SAM_EMAC_SAMB1_OFFSET 0x00c8 /* Specific Address 1 Mask Bottom [31:0] Register */
#define SAM_EMAC_SAMT1_OFFSET 0x00cc /* Specific Address 1 Mask Top [47:32] Register */
/* 0x00d0-0xd8: Reserved */
/* PTP/1588 Timer Registers */
#define SAM_EMAC_NSC_OFFSET 0x00dc /* 1588 Timer Nanosecond Comparison Register */
#define SAM_EMAC_SCL_OFFSET 0x00e0 /* 1588 Timer Second Comparison Low Register */
#define SAM_EMAC_SCH_OFFSET 0x00e4 /* 1588 Timer Second Comparison High Register */
#define SAM_EMAC_EFTSH_OFFSET 0x00e8 /* PTP Event Frame Transmitted Seconds High Register */
#define SAM_EMAC_EFRSH_OFFSET 0x00ec /* PTP Event Frame Received Seconds High Register */
#define SAM_EMAC_PEFTSH_OFFSET 0x00f0 /* PTP Peer Event Frame Transmitted Seconds High Register */
#define SAM_EMAC_PEFRSH_OFFSET 0x00f4 /* PTP Peer Event Frame Received Seconds High Register */
/* 0x00f8-0x00fc: Reserved */
/* Statistics registers */
#define SAM_EMAC_OTLO_OFFSET 0x0100 /* Octets Transmitted [31:0] Register */
#define SAM_EMAC_OTHI_OFFSET 0x0104 /* Octets Transmitted [47:32] Register */
#define SAM_EMAC_FT_OFFSET 0x0108 /* Frames Transmitted Register */
#define SAM_EMAC_BCFT_OFFSET 0x010c /* Broadcast Frames Transmitted Register */
#define SAM_EMAC_MFT_OFFSET 0x0110 /* Multicast Frames Transmitted Register */
#define SAM_EMAC_PFT_OFFSET 0x0114 /* Pause Frames Transmitted Register */
#define SAM_EMAC_BFT64_OFFSET 0x0118 /* 64 Byte Frames Transmitted Register */
#define SAM_EMAC_TBFT127_OFFSET 0x011c /* 65 to 127 Byte Frames Transmitted Register */
#define SAM_EMAC_TBFT255_OFFSET 0x0120 /* 128 to 255 Byte Frames Transmitted Register */
#define SAM_EMAC_TBFT511_OFFSET 0x0124 /* 256 to 511 Byte Frames Transmitted Register */
#define SAM_EMAC_TBFT1023_OFFSET 0x0128 /* 512 to 1023 Byte Frames Transmitted Register */
#define SAM_EMAC_TBFT1518_OFFSET 0x012c /* 1024 to 1518 Byte Frames Transmitted Register */
#define SAM_EMAC_GTBFT1518_OFFSET 0x0130 /* Greater Than 1518 Byte Frames Transmitted Register */
#define SAM_EMAC_TUR_OFFSET 0x0134 /* Transmit Under Runs Register */
#define SAM_EMAC_SCF_OFFSET 0x0138 /* Single Collision Frames Register */
#define SAM_EMAC_MCF_OFFSET 0x013c /* Multiple Collision Frames Register */
#define SAM_EMAC_EC_OFFSET 0x0140 /* Excessive Collisions Register */
#define SAM_EMAC_LC_OFFSET 0x0144 /* Late Collisions Register */
#define SAM_EMAC_DTF_OFFSET 0x0148 /* Deferred Transmission Frames Register */
#define SAM_EMAC_CSE_OFFSET 0x014c /* Carrier Sense Errors Register */
#define SAM_EMAC_ORLO_OFFSET 0x0150 /* Octets Received [31:0] Received */
#define SAM_EMAC_ORHI_OFFSET 0x0154 /* Octets Received [47:32] Received */
#define SAM_EMAC_FR_OFFSET 0x0158 /* Frames Received Register */
#define SAM_EMAC_BCFR_OFFSET 0x015C /* Broadcast Frames Received Register */
#define SAM_EMAC_MFR_OFFSET 0x0160 /* Multicast Frames Received Register */
#define SAM_EMAC_PFR_OFFSET 0x0164 /* Pause Frames Received Register */
#define SAM_EMAC_BFR64_OFFSET 0x0168 /* 64 Byte Frames Received Register */
#define SAM_EMAC_TBFR127_OFFSET 0x016c /* 65 to 127 Byte Frames Received Register */
#define SAM_EMAC_TBFR255_OFFSET 0x0170 /* 128 to 255 Byte Frames Received Register */
#define SAM_EMAC_TBFR511_OFFSET 0x0174 /* 256 to 511Byte Frames Received Register */
#define SAM_EMAC_TBFR1023_OFFSET 0x0178 /* 512 to 1023 Byte Frames Received Register */
#define SAM_EMAC_TBFR1518_OFFSET 0x017c /* 1024 to 1518 Byte Frames Received Register */
#define SAM_EMAC_TMXBFR_OFFSET 0x0180 /* 1519 to Maximum Byte Frames Received Register */
#define SAM_EMAC_UFR_OFFSET 0x0184 /* Undersize Frames Received Register */
#define SAM_EMAC_OFR_OFFSET 0x0188 /* Oversize Frames Received Register */
#define SAM_EMAC_JR_OFFSET 0x018c /* Jabbers Received Register */
#define SAM_EMAC_FCSE_OFFSET 0x0190 /* Frame Check Sequence Errors Register */
#define SAM_EMAC_LFFE_OFFSET 0x0194 /* Length Field Frame Errors Register */
#define SAM_EMAC_RSE_OFFSET 0x0198 /* Receive Symbol Errors Register */
#define SAM_EMAC_AE_OFFSET 0x019c /* Alignment Errors Register */
#define SAM_EMAC_RRE_OFFSET 0x01a0 /* Receive Resource Errors Register */
#define SAM_EMAC_ROE_OFFSET 0x01a4 /* Receive Overrun Register */
#define SAM_EMAC_IHCE_OFFSET 0x01a8 /* IP Header Checksum Errors Register */
#define SAM_EMAC_TCE_OFFSET 0x01ac /* TCP Checksum Errors Register */
#define SAM_EMAC_UCE_OFFSET 0x01b0 /* UDP Checksum Errors Register */
/* 0x01b4-0x01b8: Reserved */
/* PTP/1588 Timer Registers */
#define SAM_EMAC_TISUBN_OFFSET 0x01bc /* 1588 Timer Increment Sub-nanoseconds Register */
#define SAM_EMAC_TSH_OFFSET 0x01c0 /* 1588 Timer Seconds High Register */
#define SAM_EMAC_TSL_OFFSET 0x01d0 /* 1588 Timer Seconds Low Register */
#define SAM_EMAC_TN_OFFSET 0x01d4 /* 1588 Timer Nanoseconds Register */
#define SAM_EMAC_TA_OFFSET 0x01d8 /* 1588 Timer Adjust Register */
#define SAM_EMAC_TI_OFFSET 0x01dc /* 1588 Timer Increment Register */
#define SAM_EMAC_EFTSL_OFFSET 0x01e0 /* PTP Event Frame Transmitted Seconds Low */
#define SAM_EMAC_EFTN_OFFSET 0x01e4 /* PTP Event Frame Transmitted Nanoseconds */
#define SAM_EMAC_EFRSL_OFFSET 0x01e8 /* PTP Event Frame Received Seconds Low */
#define SAM_EMAC_EFRN_OFFSET 0x01ec /* PTP Event Frame Received Nanoseconds */
#define SAM_EMAC_PEFTSL_OFFSET 0x01f0 /* PTP Peer Event Frame Transmitted Seconds Low */
#define SAM_EMAC_PEFTN_OFFSET 0x01f4 /* PTP Peer Event Frame Transmitted Nanoseconds */
#define SAM_EMAC_PEFRSL_OFFSET 0x01f8 /* PTP Peer Event Frame Received Seconds Low */
#define SAM_EMAC_PEFRN_OFFSET 0x01fc /* PTP Peer Event Frame Received Nanoseconds */
/* 0x0200-0x03fc: Reserved */
/* Priority Queue */
#define SAM_EMAC_ISRPQ_ISRPQ_OFFSET(n) (0x03fc+((n)<<2)) /* Interrupt Status Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_TBQBAPQ_OFFSET(n) (0x043c+((n)<<2)) /* Transmit Buffer Queue Base Address Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_RBQBAPQ_OFFSET(n) (0x047c+((n)<<2)) /* Receive Buffer Queue Base Address Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_RBSRPQ_OFFSET(n) (0x049c+((n)<<2)) /* Receive Buffer Size Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_CBSCR_OFFSET 0x04bc /* Credit-Based Shaping Control Register */
#define SAM_EMAC_ISRPQ_CBSISQA_OFFSET 0x04c0 /* Credit-Based Shaping IdleSlope Register for Queue A */
#define SAM_EMAC_ISRPQ_CBSISQB_OFFSET 0x04c4 /* Credit-Based Shaping IdleSlope Register for Queue B */
#define SAM_EMAC_ISRPQ_ST1RPQ_OFFSET(n) (0x0500+((n)<<2)) /* Screening Type 1 Register Priority Queue, 0=1-3 */
#define SAM_EMAC_ISRPQ_ST2RPQ_OFFSET(n) (0x0540+((n)<<2)) /* Screening Type 2 Register Priority Queue, 0=1-7 */
#define SAM_EMAC_ISRPQ_IERPQ_OFFSET(n) (0x05fc+((n)<<2)) /* Interrupt Enable Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_IDRPQ_OFFSET(n) (0x061c+((n)<<2)) /* Interrupt Disable Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_IMRPQ_OFFSET(n) (0x063c+((n)<<2)) /* Interrupt Mask Register Priority Queue, n=1-3 */
#define SAM_EMAC_ISRPQ_ST2ER_OFFSET(n) (0x06e0+((n)<<2)) /* Screening Type 2 Ethertype Register, n=0-3 */
#define SAM_EMAC_ISRPQ_ST2CW0_OFFSET(n) (0x0700+((n)<<3)) /* Screening Type 2 Compare Word 0 Registerm, n=0-23 */
#define SAM_EMAC_ISRPQ_ST2CW1_OFFSET(n) (0x0704+((n)<<3)) /* Screening Type 2 Compare Word 1 Register, n=0-23 */
/* EMAC Register Addresses **************************************************/
/* EMAC0 base addresses */
#define SAM_EMAC0_NCR (SAM_EMAC0_BASE+SAM_EMAC_NCR_OFFSET)
#define SAM_EMAC0_NCFGR (SAM_EMAC0_BASE+SAM_EMAC_NCFGR_OFFSET)
#define SAM_EMAC0_NSR (SAM_EMAC0_BASE+SAM_EMAC_NSR_OFFSET)
#define SAM_EMAC0_TSR (SAM_EMAC0_BASE+SAM_EMAC_TSR_OFFSET)
#define SAM_EMAC0_UR (SAM_EMAC0_BASE+SAM_EMAC_UR_OFFSET)
#define SAM_EMAC0_DCFGR (SAM_EMAC0_BASE+SAM_EMAC_DCFGR_OFFSET)
#define SAM_EMAC0_RBQB (SAM_EMAC0_BASE+SAM_EMAC_RBQB_OFFSET)
#define SAM_EMAC0_TBQB (SAM_EMAC0_BASE+SAM_EMAC_TBQB_OFFSET)
#define SAM_EMAC0_RSR (SAM_EMAC0_BASE+SAM_EMAC_RSR_OFFSET)
#define SAM_EMAC0_ISR (SAM_EMAC0_BASE+SAM_EMAC_ISR_OFFSET)
#define SAM_EMAC0_IER (SAM_EMAC0_BASE+SAM_EMAC_IER_OFFSET)
#define SAM_EMAC0_IDR (SAM_EMAC0_BASE+SAM_EMAC_IDR_OFFSET)
#define SAM_EMAC0_IMR (SAM_EMAC0_BASE+SAM_EMAC_IMR_OFFSET)
#define SAM_EMAC0_MAN (SAM_EMAC0_BASE+SAM_EMAC_MAN_OFFSET)
#define SAM_EMAC0_RPQ (SAM_EMAC0_BASE+SAM_EMAC_RPQ_OFFSET)
#define SAM_EMAC0_TPQ (SAM_EMAC0_BASE+SAM_EMAC_TPQ_OFFSET)
#define SAM_EMAC0_TPSF (SAM_EMAC0_BASE+SAM_EMAC_TPSF_OFFSET)
#define SAM_EMAC0_RPSF (SAM_EMAC0_BASE+SAM_EMAC_RPSF_OFFSET)
#define SAM_EMAC0_RJFML (SAM_EMAC0_BASE+SAM_EMAC_RJFML_OFFSET)
#define SAM_EMAC0_HRB (SAM_EMAC0_BASE+SAM_EMAC_HRB_OFFSET)
#define SAM_EMAC0_HRT (SAM_EMAC0_BASE+SAM_EMAC_HRT_OFFSET)
#define SAM_EMAC0_SAB1 (SAM_EMAC0_BASE+SAM_EMAC_SAB1_OFFSET)
#define SAM_EMAC0_SAT1 (SAM_EMAC0_BASE+SAM_EMAC_SAT1_OFFSET)
#define SAM_EMAC0_SAB2 (SAM_EMAC0_BASE+SAM_EMAC_SAB2_OFFSET)
#define SAM_EMAC0_SAT2 (SAM_EMAC0_BASE+SAM_EMAC_SAT2_OFFSET)
#define SAM_EMAC0_SAB3 (SAM_EMAC0_BASE+SAM_EMAC_SAB3_OFFSET)
#define SAM_EMAC0_SAT3 (SAM_EMAC0_BASE+SAM_EMAC_SAT3_OFFSET)
#define SAM_EMAC0_SAB4 (SAM_EMAC0_BASE+SAM_EMAC_SAB4_OFFSET)
#define SAM_EMAC0_SAT4 (SAM_EMAC0_BASE+SAM_EMAC_SAT4_OFFSET)
#define SAM_EMAC0_TIDM1 (SAM_EMAC0_BASE+SAM_EMAC_TIDM1_OFFSET)
#define SAM_EMAC0_TIDM2 (SAM_EMAC0_BASE+SAM_EMAC_TIDM2_OFFSET)
#define SAM_EMAC0_TIDM3 (SAM_EMAC0_BASE+SAM_EMAC_TIDM3_OFFSET)
#define SAM_EMAC0_TIDM4 (SAM_EMAC0_BASE+SAM_EMAC_TIDM4_OFFSET)
#define SAM_EMAC0_IPGS (SAM_EMAC0_BASE+SAM_EMAC_IPGS_OFFSET)
#define SAM_EMAC0_SVLAN (SAM_EMAC0_BASE+SAM_EMAC_SVLAN_OFFSET)
#define SAM_EMAC0_TPFCP (SAM_EMAC0_BASE+SAM_EMAC_TPFCP_OFFSET)
#define SAM_EMAC0_SAMB1 (SAM_EMAC0_BASE+SAM_EMAC_SAMB1_OFFSET)
#define SAM_EMAC0_SAMT1 (SAM_EMAC0_BASE+SAM_EMAC_SAMT1_OFFSET)
/* PTP/1588 Timer Registers */
#define SAM_EMAC0_NSC (SAM_EMAC0_BASE+SAM_EMAC_NSC_OFFSET)
#define SAM_EMAC0_SCL (SAM_EMAC0_BASE+SAM_EMAC_SCL_OFFSET)
#define SAM_EMAC0_SCH (SAM_EMAC0_BASE+SAM_EMAC_SCH_OFFSET)
#define SAM_EMAC0_EFTSH (SAM_EMAC0_BASE+SAM_EMAC_EFTSH_OFFSET)
#define SAM_EMAC0_EFRSH (SAM_EMAC0_BASE+SAM_EMAC_EFRSH_OFFSET)
#define SAM_EMAC0_PEFTSH (SAM_EMAC0_BASE+SAM_EMAC_PEFTSH_OFFSET)
#define SAM_EMAC0_PEFRSH (SAM_EMAC0_BASE+SAM_EMAC_PEFRSH_OFFSET)
/* Statistics registers */
#define SAM_EMAC0_OTLO (SAM_EMAC0_BASE+SAM_EMAC_OTLO_OFFSET)
#define SAM_EMAC0_OTHI (SAM_EMAC0_BASE+SAM_EMAC_OTHI_OFFSET)
#define SAM_EMAC0_FT (SAM_EMAC0_BASE+SAM_EMAC_FT_OFFSET)
#define SAM_EMAC0_BCFT (SAM_EMAC0_BASE+SAM_EMAC_BCFT_OFFSET)
#define SAM_EMAC0_MFT (SAM_EMAC0_BASE+SAM_EMAC_MFT_OFFSET)
#define SAM_EMAC0_PFT (SAM_EMAC0_BASE+SAM_EMAC_PFT_OFFSET)
#define SAM_EMAC0_BFT64 (SAM_EMAC0_BASE+SAM_EMAC_BFT64_OFFSET)
#define SAM_EMAC0_TBFT127 (SAM_EMAC0_BASE+SAM_EMAC_TBFT127_OFFSET)
#define SAM_EMAC0_TBFT255 (SAM_EMAC0_BASE+SAM_EMAC_TBFT255_OFFSET)
#define SAM_EMAC0_TBFT511 (SAM_EMAC0_BASE+SAM_EMAC_TBFT511_OFFSET)
#define SAM_EMAC0_TBFT1023 (SAM_EMAC0_BASE+SAM_EMAC_TBFT1023_OFFSET)
#define SAM_EMAC0_TBFT1518 (SAM_EMAC0_BASE+SAM_EMAC_TBFT1518_OFFSET)
#define SAM_EMAC0_GTBFT1518 (SAM_EMAC0_BASE+SAM_EMAC_GTBFT1518_OFFSET)
#define SAM_EMAC0_TUR (SAM_EMAC0_BASE+SAM_EMAC_TUR_OFFSET)
#define SAM_EMAC0_SCF (SAM_EMAC0_BASE+SAM_EMAC_SCF_OFFSET)
#define SAM_EMAC0_MCF (SAM_EMAC0_BASE+SAM_EMAC_MCF_OFFSET)
#define SAM_EMAC0_EC (SAM_EMAC0_BASE+SAM_EMAC_EC_OFFSET)
#define SAM_EMAC0_LC (SAM_EMAC0_BASE+SAM_EMAC_LC_OFFSET)
#define SAM_EMAC0_DTF (SAM_EMAC0_BASE+SAM_EMAC_DTF_OFFSET)
#define SAM_EMAC0_CSE (SAM_EMAC0_BASE+SAM_EMAC_CSE_OFFSET)
#define SAM_EMAC0_ORLO (SAM_EMAC0_BASE+SAM_EMAC_ORLO_OFFSET)
#define SAM_EMAC0_ORHI (SAM_EMAC0_BASE+SAM_EMAC_ORHI_OFFSET)
#define SAM_EMAC0_FR (SAM_EMAC0_BASE+SAM_EMAC_FR_OFFSET)
#define SAM_EMAC0_BCFR (SAM_EMAC0_BASE+SAM_EMAC_BCFR_OFFSET)
#define SAM_EMAC0_MFR (SAM_EMAC0_BASE+SAM_EMAC_MFR_OFFSET)
#define SAM_EMAC0_PFR (SAM_EMAC0_BASE+SAM_EMAC_PFR_OFFSET)
#define SAM_EMAC0_BFR64 (SAM_EMAC0_BASE+SAM_EMAC_BFR64_OFFSET)
#define SAM_EMAC0_TBFR127 (SAM_EMAC0_BASE+SAM_EMAC_TBFR127_OFFSET)
#define SAM_EMAC0_TBFR255 (SAM_EMAC0_BASE+SAM_EMAC_TBFR255_OFFSET)
#define SAM_EMAC0_TBFR511 (SAM_EMAC0_BASE+SAM_EMAC_TBFR511_OFFSET)
#define SAM_EMAC0_TBFR1023 (SAM_EMAC0_BASE+SAM_EMAC_TBFR1023_OFFSET)
#define SAM_EMAC0_TBFR1518 (SAM_EMAC0_BASE+SAM_EMAC_TBFR1518_OFFSET)
#define SAM_EMAC0_TMXBFR (SAM_EMAC0_BASE+SAM_EMAC_TMXBFR_OFFSET)
#define SAM_EMAC0_UFR (SAM_EMAC0_BASE+SAM_EMAC_UFR_OFFSET)
#define SAM_EMAC0_OFR (SAM_EMAC0_BASE+SAM_EMAC_OFR_OFFSET)
#define SAM_EMAC0_JR (SAM_EMAC0_BASE+SAM_EMAC_JR_OFFSET)
#define SAM_EMAC0_FCSE (SAM_EMAC0_BASE+SAM_EMAC_FCSE_OFFSET)
#define SAM_EMAC0_LFFE (SAM_EMAC0_BASE+SAM_EMAC_LFFE_OFFSET)
#define SAM_EMAC0_RSE (SAM_EMAC0_BASE+SAM_EMAC_RSE_OFFSET)
#define SAM_EMAC0_AE (SAM_EMAC0_BASE+SAM_EMAC_AE_OFFSET)
#define SAM_EMAC0_RRE (SAM_EMAC0_BASE+SAM_EMAC_RRE_OFFSET)
#define SAM_EMAC0_ROE (SAM_EMAC0_BASE+SAM_EMAC_ROE_OFFSET)
#define SAM_EMAC0_IHCE (SAM_EMAC0_BASE+SAM_EMAC_IHCE_OFFSET)
#define SAM_EMAC0_TCE (SAM_EMAC0_BASE+SAM_EMAC_TCE_OFFSET)
#define SAM_EMAC0_UCE (SAM_EMAC0_BASE+SAM_EMAC_UCE_OFFSET)
/* More PTP/1588 Timer Registers */
#define SAM_EMAC0_TISUBN (SAM_EMAC0_BASE+SAM_EMAC_TISUBN_OFFSET)
#define SAM_EMAC0_TSH (SAM_EMAC0_BASE+SAM_EMAC_TSH_OFFSET)
#define SAM_EMAC0_TSL (SAM_EMAC0_BASE+SAM_EMAC_TSL_OFFSET)
#define SAM_EMAC0_TN (SAM_EMAC0_BASE+SAM_EMAC_TN_OFFSET)
#define SAM_EMAC0_TA (SAM_EMAC0_BASE+SAM_EMAC_TA_OFFSET)
#define SAM_EMAC0_TI (SAM_EMAC0_BASE+SAM_EMAC_TI_OFFSET)
#define SAM_EMAC0_EFTSL (SAM_EMAC0_BASE+SAM_EMAC_EFTSL_OFFSET)
#define SAM_EMAC0_EFTN (SAM_EMAC0_BASE+SAM_EMAC_EFTN_OFFSET)
#define SAM_EMAC0_EFRSL (SAM_EMAC0_BASE+SAM_EMAC_EFRS_OFFSET)
#define SAM_EMAC0_EFRN (SAM_EMAC0_BASE+SAM_EMAC_EFRN_OFFSET)
#define SAM_EMAC0_PEFTSL (SAM_EMAC0_BASE+SAM_EMAC_PEFTSL_OFFSET)
#define SAM_EMAC0_PEFTN (SAM_EMAC0_BASE+SAM_EMAC_PEFTN_OFFSET)
#define SAM_EMAC0_PEFRSL (SAM_EMAC0_BASE+SAM_EMAC_PEFRSL_OFFSET)
#define SAM_EMAC0_PEFRN (SAM_EMAC0_BASE+SAM_EMAC_PEFRN_OFFSET)
/* Priority Queue */
#define SAM_EMAC0_ISRPQ_ISRPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_ISRPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_TBQBAPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_TBQBAPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_RBQBAPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_RBQBAPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_RBSRPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_RBSRPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_CBSCR (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_CBSCR_OFFSET)
#define SAM_EMAC0_ISRPQ_CBSISQA (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_CBSISQA_OFFSET)
#define SAM_EMAC0_ISRPQ_CBSISQB (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_CBSISQB_OFFSET)
#define SAM_EMAC0_ISRPQ_ST1RPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_ST1RPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_ST2RPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_ST2RPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_IERPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_IERPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_IDRPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_IDRPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_IMRPQ(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_IMRPQ_OFFSET(n))
#define SAM_EMAC0_ISRPQ_ST2ER(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_ST2ER_OFFSET(n))
#define SAM_EMAC0_ISRPQ_ST2CW0(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_ST2CW0_OFFSET(n))
#define SAM_EMAC0_ISRPQ_ST2CW1(n) (SAM_EMAC0_BASE+SAM_EMAC_ISRPQ_ST2CW1_OFFSET(n))
#if SAMV7_NEMAC > 1
/* EMAC1 base addresses */
# define SAM_EMAC1_NCR (SAM_EMAC1_BASE+SAM_EMAC_NCR_OFFSET)
# define SAM_EMAC1_NCFGR (SAM_EMAC1_BASE+SAM_EMAC_NCFGR_OFFSET)
# define SAM_EMAC1_NSR (SAM_EMAC1_BASE+SAM_EMAC_NSR_OFFSET)
# define SAM_EMAC1_TSR (SAM_EMAC1_BASE+SAM_EMAC_TSR_OFFSET)
# define SAM_EMAC1_UR (SAM_EMAC1_BASE+SAM_EMAC_UR_OFFSET)
# define SAM_EMAC1_DCFGR (SAM_EMAC1_BASE+SAM_EMAC_DCFGR_OFFSET)
# define SAM_EMAC1_RBQB (SAM_EMAC1_BASE+SAM_EMAC_RBQB_OFFSET)
# define SAM_EMAC1_TBQB (SAM_EMAC1_BASE+SAM_EMAC_TBQB_OFFSET)
# define SAM_EMAC1_RSR (SAM_EMAC1_BASE+SAM_EMAC_RSR_OFFSET)
# define SAM_EMAC1_ISR (SAM_EMAC1_BASE+SAM_EMAC_ISR_OFFSET)
# define SAM_EMAC1_IER (SAM_EMAC1_BASE+SAM_EMAC_IER_OFFSET)
# define SAM_EMAC1_IDR (SAM_EMAC1_BASE+SAM_EMAC_IDR_OFFSET)
# define SAM_EMAC1_IMR (SAM_EMAC1_BASE+SAM_EMAC_IMR_OFFSET)
# define SAM_EMAC1_MAN (SAM_EMAC1_BASE+SAM_EMAC_MAN_OFFSET)
# define SAM_EMAC1_RPQ (SAM_EMAC1_BASE+SAM_EMAC_RPQ_OFFSET)
# define SAM_EMAC1_TPQ (SAM_EMAC1_BASE+SAM_EMAC_TPQ_OFFSET)
# define SAM_EMAC1_TPSF (SAM_EMAC1_BASE+SAM_EMAC_TPSF_OFFSET)
# define SAM_EMAC1_RPSF (SAM_EMAC1_BASE+SAM_EMAC_RPSF_OFFSET)
# define SAM_EMAC1_RJFML (SAM_EMAC1_BASE+SAM_EMAC_RJFML_OFFSET)
# define SAM_EMAC1_HRB (SAM_EMAC1_BASE+SAM_EMAC_HRB_OFFSET)
# define SAM_EMAC1_HRT (SAM_EMAC1_BASE+SAM_EMAC_HRT_OFFSET)
# define SAM_EMAC1_SAB1 (SAM_EMAC1_BASE+SAM_EMAC_SAB1_OFFSET)
# define SAM_EMAC1_SAT1 (SAM_EMAC1_BASE+SAM_EMAC_SAT1_OFFSET)
# define SAM_EMAC1_SAB2 (SAM_EMAC1_BASE+SAM_EMAC_SAB2_OFFSET)
# define SAM_EMAC1_SAT2 (SAM_EMAC1_BASE+SAM_EMAC_SAT2_OFFSET)
# define SAM_EMAC1_SAB3 (SAM_EMAC1_BASE+SAM_EMAC_SAB3_OFFSET)
# define SAM_EMAC1_SAT3 (SAM_EMAC1_BASE+SAM_EMAC_SAT3_OFFSET)
# define SAM_EMAC1_SAB4 (SAM_EMAC1_BASE+SAM_EMAC_SAB4_OFFSET)
# define SAM_EMAC1_SAT4 (SAM_EMAC1_BASE+SAM_EMAC_SAT4_OFFSET)
# define SAM_EMAC1_TIDM1 (SAM_EMAC1_BASE+SAM_EMAC_TIDM1_OFFSET)
# define SAM_EMAC1_TIDM2 (SAM_EMAC1_BASE+SAM_EMAC_TIDM2_OFFSET)
# define SAM_EMAC1_TIDM3 (SAM_EMAC1_BASE+SAM_EMAC_TIDM3_OFFSET)
# define SAM_EMAC1_TIDM4 (SAM_EMAC1_BASE+SAM_EMAC_TIDM4_OFFSET)
# define SAM_EMAC1_IPGS (SAM_EMAC1_BASE+SAM_EMAC_IPGS_OFFSET)
# define SAM_EMAC1_SVLAN (SAM_EMAC1_BASE+SAM_EMAC_SVLAN_OFFSET)
# define SAM_EMAC1_TPFCP (SAM_EMAC1_BASE+SAM_EMAC_TPFCP_OFFSET)
# define SAM_EMAC1_SAMB1 (SAM_EMAC1_BASE+SAM_EMAC_SAMB1_OFFSET)
# define SAM_EMAC1_SAMT1 (SAM_EMAC1_BASE+SAM_EMAC_SAMT1_OFFSET)
/* PTP/1588 Timer Registers */
# define SAM_EMAC1_NSC (SAM_EMAC1_BASE+SAM_EMAC_NSC_OFFSET)
# define SAM_EMAC1_SCL (SAM_EMAC1_BASE+SAM_EMAC_SCL_OFFSET)
# define SAM_EMAC1_SCH (SAM_EMAC1_BASE+SAM_EMAC_SCH_OFFSET)
# define SAM_EMAC1_EFTSH (SAM_EMAC1_BASE+SAM_EMAC_EFTSH_OFFSET)
# define SAM_EMAC1_EFRSH (SAM_EMAC1_BASE+SAM_EMAC_EFRSH_OFFSET)
# define SAM_EMAC1_PEFTSH (SAM_EMAC1_BASE+SAM_EMAC_PEFTSH_OFFSET)
# define SAM_EMAC1_PEFRSH (SAM_EMAC1_BASE+SAM_EMAC_PEFRSH_OFFSET)
/* Statistics registers */
# define SAM_EMAC1_OTLO (SAM_EMAC1_BASE+SAM_EMAC_OTLO_OFFSET)
# define SAM_EMAC1_OTHI (SAM_EMAC1_BASE+SAM_EMAC_OTHI_OFFSET)
# define SAM_EMAC1_FT (SAM_EMAC1_BASE+SAM_EMAC_FT_OFFSET)
# define SAM_EMAC1_BCFT (SAM_EMAC1_BASE+SAM_EMAC_BCFT_OFFSET)
# define SAM_EMAC1_MFT (SAM_EMAC1_BASE+SAM_EMAC_MFT_OFFSET)
# define SAM_EMAC1_PFT (SAM_EMAC1_BASE+SAM_EMAC_PFT_OFFSET)
# define SAM_EMAC1_BFT64 (SAM_EMAC1_BASE+SAM_EMAC_BFT64_OFFSET)
# define SAM_EMAC1_TBFT127 (SAM_EMAC1_BASE+SAM_EMAC_TBFT127_OFFSET)
# define SAM_EMAC1_TBFT255 (SAM_EMAC1_BASE+SAM_EMAC_TBFT255_OFFSET)
# define SAM_EMAC1_TBFT511 (SAM_EMAC1_BASE+SAM_EMAC_TBFT511_OFFSET)
# define SAM_EMAC1_TBFT1023 (SAM_EMAC1_BASE+SAM_EMAC_TBFT1023_OFFSET)
# define SAM_EMAC1_TBFT1518 (SAM_EMAC1_BASE+SAM_EMAC_TBFT1518_OFFSET)
# define SAM_EMAC1_GTBFT1518 (SAM_EMAC1_BASE+SAM_EMAC_GTBFT1518_OFFSET)
# define SAM_EMAC1_TUR (SAM_EMAC1_BASE+SAM_EMAC_TUR_OFFSET)
# define SAM_EMAC1_SCF (SAM_EMAC1_BASE+SAM_EMAC_SCF_OFFSET)
# define SAM_EMAC1_MCF (SAM_EMAC1_BASE+SAM_EMAC_MCF_OFFSET)
# define SAM_EMAC1_EC (SAM_EMAC1_BASE+SAM_EMAC_EC_OFFSET)
# define SAM_EMAC1_LC (SAM_EMAC1_BASE+SAM_EMAC_LC_OFFSET)
# define SAM_EMAC1_DTF (SAM_EMAC1_BASE+SAM_EMAC_DTF_OFFSET)
# define SAM_EMAC1_CSE (SAM_EMAC1_BASE+SAM_EMAC_CSE_OFFSET)
# define SAM_EMAC1_ORLO (SAM_EMAC1_BASE+SAM_EMAC_ORLO_OFFSET)
# define SAM_EMAC1_ORHI (SAM_EMAC1_BASE+SAM_EMAC_ORHI_OFFSET)
# define SAM_EMAC1_FR (SAM_EMAC1_BASE+SAM_EMAC_FR_OFFSET)
# define SAM_EMAC1_BCFR (SAM_EMAC1_BASE+SAM_EMAC_BCFR_OFFSET)
# define SAM_EMAC1_MFR (SAM_EMAC1_BASE+SAM_EMAC_MFR_OFFSET)
# define SAM_EMAC1_PFR (SAM_EMAC1_BASE+SAM_EMAC_PFR_OFFSET)
# define SAM_EMAC1_BFR64 (SAM_EMAC1_BASE+SAM_EMAC_BFR64_OFFSET)
# define SAM_EMAC1_TBFR127 (SAM_EMAC1_BASE+SAM_EMAC_TBFR127_OFFSET)
# define SAM_EMAC1_TBFR255 (SAM_EMAC1_BASE+SAM_EMAC_TBFR255_OFFSET)
# define SAM_EMAC1_TBFR511 (SAM_EMAC1_BASE+SAM_EMAC_TBFR511_OFFSET)
# define SAM_EMAC1_TBFR1023 (SAM_EMAC1_BASE+SAM_EMAC_TBFR1023_OFFSET)
# define SAM_EMAC1_TBFR1518 (SAM_EMAC1_BASE+SAM_EMAC_TBFR1518_OFFSET)
# define SAM_EMAC1_TMXBFR (SAM_EMAC1_BASE+SAM_EMAC_TMXBFR_OFFSET)
# define SAM_EMAC1_UFR (SAM_EMAC1_BASE+SAM_EMAC_UFR_OFFSET)
# define SAM_EMAC1_OFR (SAM_EMAC1_BASE+SAM_EMAC_OFR_OFFSET)
# define SAM_EMAC1_JR (SAM_EMAC1_BASE+SAM_EMAC_JR_OFFSET)
# define SAM_EMAC1_FCSE (SAM_EMAC1_BASE+SAM_EMAC_FCSE_OFFSET)
# define SAM_EMAC1_LFFE (SAM_EMAC1_BASE+SAM_EMAC_LFFE_OFFSET)
# define SAM_EMAC1_RSE (SAM_EMAC1_BASE+SAM_EMAC_RSE_OFFSET)
# define SAM_EMAC1_AE (SAM_EMAC1_BASE+SAM_EMAC_AE_OFFSET)
# define SAM_EMAC1_RRE (SAM_EMAC1_BASE+SAM_EMAC_RRE_OFFSET)
# define SAM_EMAC1_ROE (SAM_EMAC1_BASE+SAM_EMAC_ROE_OFFSET)
# define SAM_EMAC1_IHCE (SAM_EMAC1_BASE+SAM_EMAC_IHCE_OFFSET)
# define SAM_EMAC1_TCE (SAM_EMAC1_BASE+SAM_EMAC_TCE_OFFSET)
# define SAM_EMAC1_UCE (SAM_EMAC1_BASE+SAM_EMAC_UCE_OFFSET)
/* More PTP/1588 Timer Registers */
# define SAM_EMAC1_TISUBN (SAM_EMAC1_BASE+SAM_EMAC_TISUBN_OFFSET)
# define SAM_EMAC1_TSH (SAM_EMAC1_BASE+SAM_EMAC_TSH_OFFSET)
# define SAM_EMAC1_TSL (SAM_EMAC1_BASE+SAM_EMAC_TSL_OFFSET)
# define SAM_EMAC1_TN (SAM_EMAC1_BASE+SAM_EMAC_TN_OFFSET)
# define SAM_EMAC1_TA (SAM_EMAC1_BASE+SAM_EMAC_TA_OFFSET)
# define SAM_EMAC1_TI (SAM_EMAC1_BASE+SAM_EMAC_TI_OFFSET)
# define SAM_EMAC1_EFTSL (SAM_EMAC1_BASE+SAM_EMAC_EFTSL_OFFSET)
# define SAM_EMAC1_EFTN (SAM_EMAC1_BASE+SAM_EMAC_EFTN_OFFSET)
# define SAM_EMAC1_EFRSL (SAM_EMAC1_BASE+SAM_EMAC_EFRSL_OFFSET)
# define SAM_EMAC1_EFRN (SAM_EMAC1_BASE+SAM_EMAC_EFRN_OFFSET)
# define SAM_EMAC1_PEFTSL (SAM_EMAC1_BASE+SAM_EMAC_PEFTSL_OFFSET)
# define SAM_EMAC1_PEFTN (SAM_EMAC1_BASE+SAM_EMAC_PEFTN_OFFSET)
# define SAM_EMAC1_PEFRSL (SAM_EMAC1_BASE+SAM_EMAC_PEFRSL_OFFSET)
# define SAM_EMAC1_PEFRN (SAM_EMAC1_BASE+SAM_EMAC_PEFRN_OFFSET)
/* Priority Queue */
# define SAM_EMAC1_ISRPQ_ISRPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_ISRPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_TBQBAPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_TBQBAPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_RBQBAPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_RBQBAPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_RBSRPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_RBSRPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_CBSCR (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_CBSCR_OFFSET)
# define SAM_EMAC1_ISRPQ_CBSISQA (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_CBSISQA_OFFSET)
# define SAM_EMAC1_ISRPQ_CBSISQB (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_CBSISQB_OFFSET)
# define SAM_EMAC1_ISRPQ_ST1RPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_ST1RPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_ST2RPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_ST2RPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_IERPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_IERPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_IDRPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_IDRPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_IMRPQ(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_IMRPQ_OFFSET(n))
# define SAM_EMAC1_ISRPQ_ST2ER(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_ST2ER_OFFSET(n))
# define SAM_EMAC1_ISRPQ_ST2CW0(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_ST2CW0_OFFSET(n))
# define SAM_EMAC1_ISRPQ_ST2CW1(n) (SAM_EMAC1_BASE+SAM_EMAC_ISRPQ_ST2CW1_OFFSET(n))
#endif
/* EMAC Register Bit Definitions ********************************************/
/* Network Control Register */
#define EMAC_NCR_LBL (1 << 1) /* Bit 1: Loopback local */
#define EMAC_NCR_RXEN (1 << 2) /* Bit 2: Receive enable */
#define EMAC_NCR_TXEN (1 << 3) /* Bit 3: Transmit enable */
#define EMAC_NCR_MPE (1 << 4) /* Bit 4: Management port enable */
#define EMAC_NCR_CLRSTAT (1 << 5) /* Bit 5: Clear statistics registers */
#define EMAC_NCR_INCSTAT (1 << 6) /* Bit 6: Increment statistics registers */
#define EMAC_NCR_WESTAT (1 << 7) /* Bit 7: Write enable for statistics registers */
#define EMAC_NCR_BP (1 << 8) /* Bit 8: Back pressure */
#define EMAC_NCR_TSTART (1 << 9) /* Bit 9: Start transmission */
#define EMAC_NCR_THALT (1 << 10) /* Bit 10: Transmit halt */
#define EMAC_TXPF (1 << 11) /* Bit 11: Transmit Pause Frame */
#define EMAC_TXZQPF (1 << 12) /* Bit 12: Transmit Zero Quantum Pause Frame */
#define EMAC_SRTSM (1 << 15) /* Bit 15: Store Receive Time Stamp to Memory */
#define EMAC_ENPBPR (1 << 16) /* Bit 16: Enable PFC Priority-based Pause Reception */
#define EMAC_TXPBPF (1 << 17) /* Bit 17: Transmit PFC Priority-based Pause Frame */
#define EMAC_FNP (1 << 18) /* Bit 18: Flush Next Packet */
/* Network Configuration Register */
#define EMAC_NCFGR_SPD (1 << 0) /* Bit 0: Speed */
#define EMAC_NCFGR_FD (1 << 1) /* Bit 1: Full Duplex */
#define EMAC_NCFGR_DNVLAN (1 << 2) /* Bit 2: Discard Non-VLAN FRAMES */
#define EMAC_NCFGR_JFRAME (1 << 3) /* Bit 3: Jumbo Frames */
#define EMAC_NCFGR_CAF (1 << 4) /* Bit 4: Copy All Frames */
#define EMAC_NCFGR_NBC (1 << 5) /* Bit 5: No Broadcast */
#define EMAC_NCFGR_MTIHEN (1 << 6) /* Bit 6: Multicast Hash Enable */
#define EMAC_NCFGR_UNIHEN (1 << 7) /* Bit 7: Unicast Hash Enable */
#define EMAC_NCFGR_MAXFS (1 << 8) /* Bit 8: 1536 Maximum Frame Size */
#define EMAC_NCFGR_RTY (1 << 12) /* Bit 12: Retry test */
#define EMAC_NCFGR_PEN (1 << 13) /* Bit 13: Pause Enable */
#define EMAC_NCFGR_RXBUFO_SHIFT (14) /* Bits 14-15: Receive Buffer Offset */
#define EMAC_NCFGR_RXBUFO_MASK (3 << EMAC_NCFGR_RXBUFO_SHIFT)
# define EMAC_NCFGR_RXBUFO(n) ((uint32_t)(n) << EMAC_NCFGR_RXBUFO_SHIFT)
# define EMAC_NCFGR_RXBUFO_NONE (0 << EMAC_NCFGR_RXBUFO_SHIFT) /* No offset from RX buffer start */
# define EMAC_NCFGR_RXBUFO_1 (1 << EMAC_NCFGR_RXBUFO_SHIFT) /* One-byte offset from RX buffer start */
# define EMAC_NCFGR_RXBUFO_2 (2 << EMAC_NCFGR_RXBUFO_SHIFT) /* Two-byte offset from RX buffer start */
# define EMAC_NCFGR_RXBUFO_3 (3 << EMAC_NCFGR_RXBUFO_SHIFT) /* Three-byte offset fromRX buffer start */
#define EMAC_NCFGR_LFERD (1 << 16) /* Bit 16: Length Field Error Frame Discard */
#define EMAC_NCFGR_RFCS (1 << 17) /* Bit 17: Remove FCS */
#define EMAC_NCFGR_CLK_SHIFT (18) /* Bits 18-20: MDC clock divider */
#define EMAC_NCFGR_CLK_MASK (7 << EMAC_NCFGR_CLK_SHIFT)
# define EMAC_NCFGR_CLK_DIV8 (0 << EMAC_NCFGR_CLK_SHIFT) /* MCK divided by 8 (MCK up to 20 MHz) */
# define EMAC_NCFGR_CLK_DIV16 (1 << EMAC_NCFGR_CLK_SHIFT) /* MCK divided by 16 (MCK up to 40 MHz) */
# define EMAC_NCFGR_CLK_DIV32 (2 << EMAC_NCFGR_CLK_SHIFT) /* MCK divided by 32 (MCK up to 80 MHz) */
# define EMAC_NCFGR_CLK_DIV48 (3 << EMAC_NCFGR_CLK_SHIFT) /* MCK divided by 48 (MCK up to 120 MHz) */
# define EMAC_NCFGR_CLK_DIV64 (4 << EMAC_NCFGR_CLK_SHIFT) /* MCK divided by 64 (MCK up to 160 MHz) */
# define EMAC_NCFGR_CLK_DIV96 (5 << EMAC_NCFGR_CLK_SHIFT) /* MCK divided by 96 (MCK up to 240 MHz) */
#define EMAC_NCFGR_DBW_SHIFT (21) /* Bit 21-22: Data Bus Width */
#define EMAC_NCFGR_DBW_MASK (3 << EMAC_NCFGR_DBW_SHIFT)
# define EMAC_NCFGR_DBW_ZERO (0 << EMAC_NCFGR_DBW_SHIFT) /* Must be zero */
#define EMAC_NCFGR_DCPF (1 << 23) /* Bit 23: Disable Copy of Pause Frames */
#define EMAC_NCFGR_RXCOEN (1 << 24) /* Bit 24: Receive Checksum Offload Enable */
#define EMAC_NCFGR_EFRHD (1 << 25) /* Bit 25: Enable Frames Received in Half Duplex */
#define EMAC_NCFGR_IRXFCS (1 << 26) /* Bit 26: Ignore RX FCS */
#define EMAC_NCFGR_IPGSEN (1 << 28) /* Bit 28: IP Stretch Enable */
#define EMAC_NCFGR_RXBP (1 << 29) /* Bit 29: Receive Bad Preamble */
#define EMAC_NCFGR_IRXER (1 << 30) /* Bit 30: Ignore IPG GRXER */
/* Network Status Register */
#define EMAC_NSR_MDIO (1 << 1) /* Bit 1: Status of the MDIO input pin */
#define EMAC_NSR_IDLE (1 << 2) /* Bit 2: PHY management logic is idle */
/* User Register */
#define EMAC_UR_RMII (1 << 0) /* Bit 0: Reduced MII Mode */
/* DMA Configuration Register */
#define EMAC_DCFGR_FBLDO_SHIFT (0) /* Bits 0-4: Fixed Burst Length for DMA Data Operations */
#define EMAC_DCFGR_FBLDO_MASK (31 << EMAC_DCFGR_FBLDO_SHIFT)
# define EMAC_DCFGR_FBLDO_SINGLE (1 << EMAC_DCFGR_FBLDO_SHIFT) /* Always use SINGLE AHB bursts */
# define EMAC_DCFGR_FBLDO_INCR4 (4 << EMAC_DCFGR_FBLDO_SHIFT) /* Attempt to use INCR4 AHB bursts */
# define EMAC_DCFGR_FBLDO_INCR8 (8 << EMAC_DCFGR_FBLDO_SHIFT) /* Attempt to use INCR8 AHB bursts */
# define EMAC_DCFGR_FBLDO_INCR16 (16 << EMAC_DCFGR_FBLDO_SHIFT) /* Attempt to use INCR16 AHB bursts */
#define EMAC_DCFGR_ESMA (1 << 6) /* Bit 6: Endian Swap Mode Enable for Management Descriptor Accesses */
#define EMAC_DCFGR_ESPA (1 << 7) /* Bit 7: Endian Swap Mode Enable for Packet Data Accesses */
#define EMAC_DCFGR_RXBMS_SHIFT (8) /* Bits 8-9: Receiver Packet Buffer Memory Size Select */
#define EMAC_DCFGR_RXBMS_MASK (3 << EMAC_DCFGR_RXBMS_SHIFT)
# define EMAC_DCFGR_RXBMS_8TH (0 << EMAC_DCFGR_RXBMS_SHIFT) /* 4/8 Kbyte Memory Size */
# define EMAC_DCFGR_RXBMS_4TH (1 << EMAC_DCFGR_RXBMS_SHIFT) /* 4/4 Kbytes Memory Size */
# define EMAC_DCFGR_RXBMS_HALF (2 << EMAC_DCFGR_RXBMS_SHIFT) /* 4/2 Kbytes Memory Size */
# define EMAC_DCFGR_RXBMS_FULL (3 << EMAC_DCFGR_RXBMS_SHIFT) /* 4 Kbytes Memory Size */
#define EMAC_DCFGR_TXPBMS (1 << 10) /* Bit 10: Transmitter Packet Buffer Memory Size Select */
#define EMAC_DCFGR_TXCOEN (1 << 11) /* Bit 11: Transmitter Checksum Generation Offload Enable */
#define EMAC_DCFGR_DRBS_SHIFT (16) /* Bits 16-23: DMA Receive Buffer Size */
#define EMAC_DCFGR_DRBS_MASK (0xff << EMAC_DCFGR_DRBS_SHIFT)
# define EMAC_DCFGR_DRBS(n) ((uint32_t)(n) << EMAC_DCFGR_DRBS_SHIFT)
#define EMAC_DCFGR_DDRP (1 << 24) /* Bit 24: DMA Discard Receive Packets */
/* Transmit Status Register */
#define EMAC_TSR_UBR (1 << 0) /* Bit 0: Used Bit Read */
#define EMAC_TSR_COL (1 << 1) /* Bit 1: Collision Occurred */
#define EMAC_TSR_RLE (1 << 2) /* Bit 2: Retry Limit exceeded */
#define EMAC_TSR_TXGO (1 << 3) /* Bit 3: Transmit Go */
#define EMAC_TSR_TFC (1 << 4) /* Bit 4: Transmit Frame Corruption due to AHB error */
#define EMAC_TSR_TXCOMP (1 << 5) /* Bit 5: Transmit Complete */
#define EMAC_TSR_HRESP (1 << 8) /* Bit 8: HRESP Not OK */
/* Receive Buffer Queue Pointer Register */
#define EMAC_RBQB_MASK (0xfffffffc) /* Bits 2-31: Receive buffer queue pointer address */
/* Transmit Buffer Queue Pointer Register */
#define EMAC_TBQB_MASK (0xfffffffc) /* Bits 2-31: Transmit buffer queue pointer address */
/* Receive Status Register */
#define EMAC_RSR_BNA (1 << 0) /* Bit 0: Buffer Not Available */
#define EMAC_RSR_REC (1 << 1) /* Bit 1: Frame Received */
#define EMAC_RSR_RXOVR (1 << 2) /* Bit 2: Receive Overrun */
#define EMAC_RSR_HNO (1 << 3) /* Bit 3: HRESP Not OK */
/* Interrupt Status Register (ISR), Interrupt Enable Register (IER),
* Interrupt Disable Register (IDR) and Interrupt Mask Register (IMR)
*/
#define EMAC_INT_MFS (1 << 0) /* Bit 0: Management Frame Sent */
#define EMAC_INT_RCOMP (1 << 1) /* Bit 1: Receive Complete */
#define EMAC_INT_RXUBR (1 << 2) /* Bit 2: Receive Used Bit Read */
#define EMAC_INT_TXUBR (1 << 3) /* Bit 3: Transmit Used Bit Read */
#define EMAC_INT_TUR (1 << 4) /* Bit 4: Ethernet Transmit Buffer Underrun */
#define EMAC_INT_RLEX (1 << 5) /* Bit 5: Retry Limit Exceeded */
#define EMAC_INT_TFC (1 << 6) /* Bit 6: Transmit Frame Corruption due to AHB error */
#define EMAC_INT_TCOMP (1 << 7) /* Bit 7: Transmit Complete */
#define EMAC_INT_ROVR (1 << 10) /* Bit 10: Receive Overrun */
#define EMAC_INT_HRESP (1 << 11) /* Bit 11: Hresp not OK */
#define EMAC_INT_PFNZ (1 << 12) /* Bit 12: Pause Frame with Non-zero Pause Quantum Received */
#define EMAC_INT_PTZ (1 << 13) /* Bit 13: Pause Time Zero */
#define EMAC_INT_PTFR (1 << 14) /* Bit 14: Pause Frame Transmitted */
#define EMAC_INT_EXINT (1 << 15) /* Bit 15: External Interrupt (not SR) */
#define EMAC_INT_DRQFR (1 << 18) /* Bit 18: PTP Delay Request Frame Received */
#define EMAC_INT_SFR (1 << 19) /* Bit 19: PTP Sync Frame Received */
#define EMAC_INT_DRQFT (1 << 20) /* Bit 20: PTP Delay Request Frame Transmitted */
#define EMAC_INT_SFT (1 << 21) /* Bit 21: PTP Sync Frame Transmitted */
#define EMAC_INT_PDRQFR (1 << 22) /* Bit 22: PDelay Request Frame Received */
#define EMAC_INT_PDRSFR (1 << 23) /* Bit 23: PDelay Response Frame Received */
#define EMAC_INT_PDRQFT (1 << 24) /* Bit 24: PDelay Request Frame Transmitted */
#define EMAC_INT_PDRSFT (1 << 25) /* Bit 25: PDelay Response Frame Transmitted */
#define EMAC_INT_SRI (1 << 26) /* Bit 26: TSU Seconds Register Increment (not IMR) */
#define EMAC_INT_WOL (1 << 28) /* Bit 28: Wake On LAN (not IMR) */
#define EMAC_INT_ALL (0x17fcfcff)
#define EMAC_INT_UNUSED (0xe8030300)
/* PHY Maintenance Register */
#define EMAC_MAN_DATA_SHIFT (0) /* Bits 0-15: Read/write data */
#define EMAC_MAN_DATA_MASK (0x0000ffff << EMAC_MAN_DATA_SHIFT)
# define EMAC_MAN_DATA(n) ((uint32_t)(n) << EMAC_MAN_DATA_SHIFT)
#define EMAC_MAN_WTN_SHIFT (16) /* Bits 16-17: Must be written to b10 */
#define EMAC_MAN_WTN_MASK (3 << EMAC_MAN_WTN_SHIFT)
# define EMAC_MAN_WTN (2 << EMAC_MAN_WTN_SHIFT)
#define EMAC_MAN_REGA_SHIFT (18) /* Bits 18-22: Register Address */
#define EMAC_MAN_REGA_MASK (31 << EMAC_MAN_REGA_SHIFT)
# define EMAC_MAN_REGA(n) ((uint32_t)(n) << EMAC_MAN_REGA_SHIFT)
#define EMAC_MAN_PHYA_SHIFT (23) /* Bits 23-27: PHY Address */
#define EMAC_MAN_PHYA_MASK (31 << EMAC_MAN_PHYA_SHIFT)
# define EMAC_MAN_PHYA(n) ((uint32_t)(n) << EMAC_MAN_PHYA_SHIFT)
#define EMAC_MAN_OP_SHIFT (28) /* Bits 28-29: Operation */
#define EMAC_MAN_OP_MASK (3 << EMAC_MAN_OP_SHIFT)
# define EMAC_MAN_READ (2 << EMAC_MAN_OP_SHIFT)
# define EMAC_MAN_WRITE (1 << EMAC_MAN_OP_SHIFT)
#define EMAC_MAN_CLTTO (1 << 30) /* Bit 30: Clause 22 Operation */
#define EMAC_MAN_WZO (0) /* Bit 31: Write ZERO */
/* Pause Time Register */
#define EMAC_RPQ_MASK (0x0000ffff) /* Bits 0-15: Received Pause Quantum */
/* Pause Frames Received Register */
#define EMAC_TPQ_MASK (0x0000ffff) /* Bits 0-15: Transmit Pause Quantum */
/* TX Partial Store and Forward Register */
#define EMAC_TPSF_TPB1ADR_SHIFT (0) /* Bits 0-11: Transmit Partial Store and Forward Address */
#define EMAC_TPSF_TPB1ADR_MASK (0xfff << EMAC_TPSF_TPB1ADR_SHIFT)
# define EMAC_TPSF_TPB1ADR(n) ((uint32_t)(n) << EMAC_TPSF_TPB1ADR_SHIFT)
#define EMAC_TPSF_ENTXP (1 << 31) /* Bit 31: Enable TX Partial Store and Forward Operation */
/* RX Partial Store and Forward Register */
#define EMAC_RPSF_RPB1ADR_SHIFT (0) /* Bits 0-11: Receive Partial Store and Forward Address */
#define EMAC_RPSF_RPB1ADR_MASK (0xfff << EMAC_RPSF_RPB1ADR_SHIFT)
# define EMAC_RPSF_RPB1ADR(n) ((uint32_t)(n) << EMAC_RPSF_RPB1ADR_SHIFT)
#define EMAC_RPSF_ENRXP (1 << 31) /* Bit 31: Enable RX Partial Store and Forward Operation */
/* RX Jumbo Frame Max Length Register */
#define EMAC_RJFML_MASK 0x00003fff /* Bits 0-13: Frame Max Length */
/* Hash Register Bottom [31:0] Register (LS 32-bit hash address) */
/* Hash Register Top [63:32] Register (MS 32-bit hash address) */
/* Specific Address 1 Bottom [31:0] Register (LS 32-bit address) */
/* Specific Address 1 Top [47:32] Register */
#define EMAC_SAT1_MASK (0x0000ffff) /* Bits 0-15: Bits 32-47 of the destination address */
/* Specific Address 2 Bottom [31:0] Register (LS 32-bit address) */
/* Specific Address 2 Top [47:32] Register */
#define EMAC_SAT2_MASK (0x0000ffff) /* Bits 0-15: Bits 32-47 of the destination address */
/* Specific Address 3 Bottom [31:0] Register (LS 32-bit address) */
/* Specific Address 3 Top [47:32] Register */
#define EMAC_SAT3_MASK (0x0000ffff) /* Bits 0-15: Bits 32-47 of the destination address */
/* Specific Address 4 Bottom [31:0] Register (LS 32-bit address) */
/* Specific Address 4 Top [47:32] Register */
#define EMAC_SAT4_MASK (0x0000ffff) /* Bits 0-15: Bits 32-47 of the destination address */
/* Type ID Match Registers */
#define EMAC_TIDM_MASK (0x0000ffff) /* Bits 0-15: Type ID Match n */
/* Type ID Checking Register */
#define EMAC_TID_SHIFT (0) /* Bits 0-15: Type ID Match */
#define EMAC_TID_MASK (0xffff << EMAC_TID_SHIFT)
# define EMAC_TID(n) ((uint32_t)(n) << EMAC_TID_SHIFT)
#define EMAC_TID_ENID (1 << 31) /* Bit 31: Enable Copying of TID Matched Frames */
/* Wake-up on LAN Register */
#define EMAC_WOL_IP_SHIFT (0) /* Bits 0-15: ARP Request IP Address */
#define EMAC_WOL_IP_MASK (0x0000ffff << EMAC_WOL_IP_SHIFT)
# define EMAC_WOL_IP(n) ((uin32_t)(n) << EMAC_WOL_IP_SHIFT)
#define EMAC_WOL_MAG (1 << 16) /* Bit 16: Magic Packet Event Enable */
#define EMAC_WOL_ARP (1 << 17) /* Bit 17: ARP Request Event Enable */
#define EMAC_WOL_SA1 (1 << 18) /* Bit 18: Specific Address Register 1 Event Enable */
#define EMAC_WOL_MTI (1 << 19) /* Bit 19: Multicast Hash Event Enable */
/* IPG Stretch Register */
#define EMAC_IPGS_FL_MASK (0x0000ffff) /* Bit 0-15: Frame Length */
/* Stacked VLAN Register */
#define EMAC_SVLAN_VLANTYPE_SHIFT (0) /* Bits 0-15: User Defined VLAN_TYPE Field */
#define EMAC_SVLAN_VLANTYPE_MASK (0x0000ffff << EMAC_SVLAN_VLANTYPE_SHIFT)
# define EMAC_SVLAN_VLANTYPE(n) ((uint32_t)(n) << EMAC_SVLAN_VLANTYPE_SHIFT)
#define EMAC_SVLAN_ESVLAN (1 << 31) /* Bit 31: Enable Stacked VLAN Processing Mode */
/* Transmit PFC Pause Register */
#define EMAC_TPFCP_PEV_SHIFT (0) /* Bits 0-7: Priority Enable Vector */
#define EMAC_TPFCP_PEV_MASK (0xff << EMAC_TPFCP_PEV_SHIFT)
# define EMAC_TPFCP_PEV(n) ((uint32_t)(n) << EMAC_TPFCP_PEV_SHIFT)
#define EMAC_TPFCP_PQ_SHIFT (8) /* Bits 8-15: Pause Quantum */
#define EMAC_TPFCP_PQ_MASK (0xff << EMAC_TPFCP_PQ_SHIFT)
# define EMAC_TPFCP_PQ(n) ((uint32_t)(n) << EMAC_TPFCP_PQ_SHIFT)
/* Specific Address 1 Mask Bottom [31:0] Register (LS 32-bit address) */
/* Specific Address 1 Mask Top [47:32] Register (MS 16-bit address) */
#define EMAC_SAMT1_MASK (0x0000ffff) /* Bits 0-15: Bits 32-47 of Specific Address 1 Mask */
/* 1588 Timer Nanosecond Comparison Register */
#define EMAC_NSC_MASK (0x00cfffff) /* Bits 0-21: 1588 Timer Nanosecond Comparison Value */
/* 1588 Timer Second Comparison Low Register (32-bit value) */
/* 1588 Timer Second Comparison High Register */
#define EMAC_SCH_MASK (0x0000ffff) /* Bits 0-15: 1588 Timer Second Comparison Value */
/* PTP Event Frame Transmitted Seconds High Register */
#define EMAC_EFTSH_MASK (0x0000ffff) /* Bits 0-15: Register Update */
/* PTP Event Frame Received Seconds High Register */
#define EMAC_EFRSH_MASK (0x0000ffff) /* Bits 0-15: Register Update */
/* PTP Peer Event Frame Transmitted Seconds High Register */
#define EMAC_PEFTSH_MASK (0x0000ffff) /* Bits 0-15: Register Update */
/* PTP Peer Event Frame Received Seconds High Register */
#define EMAC_PEFRSH_MASK (0x0000ffff) /* Bits 0-15: Register Update */
/* Statistics registers. Only masking is needed.
*
* Octets Transmitted [31:0] Register (OTLO) 32-bit
* Octets Transmitted [47:32] Register (OTHI) 16-bit
* Frames Transmitted Register (FT) 32-bit
* Broadcast Frames Transmitted Register (BCFT) 32-bit
* Multicast Frames Transmitted Register (MFT) 32-bit
* Pause Frames Transmitted Register (PFT) 16-bit
* 64 Byte Frames Transmitted Register (BFT64) 32-bit
* 65 to 127 Byte Frames Transmitted Register (TBFT127) 32-bit
* 128 to 255 Byte Frames Transmitted Register (TBFT255) 32-bit
* 256 to 511 Byte Frames Transmitted Register (TBFT511) 32-bit
* 512 to 1023 Byte Frames Transmitted Register (TBFT1023) 32-bit
* 1024 to 1518 Byte Frames Transmitted Register (TBFT1518) 32-bit
* Greater Than 1518 Byte Frames Transmitted Register (GTBFT1518) 32-bit
* Transmit Under Runs Register (TUR) 10-bit
* Single Collision Frames Register (SCF) 18-bit
* Multiple Collision Frames Register (MCF) 18-bit
* Excessive Collisions Register (EC) 10-bit
* Late Collisions Register (LC) 10-bit
* Deferred Transmission Frames Register (DTF) 18-bit
* Carrier Sense Errors Register (CSE) 10-bit
* Octets Received [31:0] Received (ORLO) 32-bit
* Octets Received [47:32] Received (ORHI) 16-bit
* Frames Received Register (FR) 32-bit
* Broadcast Frames Received Register (BCFR) 32-bit
* Multicast Frames Received Register (MFR) 32-bit
* Pause Frames Received Register (PFR) 32-bit
* 64 Byte Frames Received Register (BFR64) 32-bit
* 65 to 127 Byte Frames Received Register (TBFR127) 32-bit
* 128 to 255 Byte Frames Received Register (TBFR255) 32-bit
* 256 to 511Byte Frames Received Register (TBFR511) 32-bit
* 512 to 1023 Byte Frames Received Register (TBFR1023) 32-bit
* 1024 to 1518 Byte Frames Received Register (TBFR1518) 32-bit
* 1519 to Maximum Byte Frames Received Register (TMXBFR) 32-bit
* Undersize Frames Received Register (UFR) 10-bit
* Oversize Frames Received Register (OFR) 10-bit
* Jabbers Received Register (JR) 10-bit
* Frame Check Sequence Errors Register (FCSE) 10-bit
* Length Field Frame Errors Register (LFFE) 10-bit
* Receive Symbol Errors Register (RSE) 10-bit
* Alignment Errors Register (AE) 10-bit
* Receive Resource Errors Register (RRE) 18-bit
* Receive Overrun Register (ROE) 10-bit
* IP Header Checksum Errors Register (IHCE) 8-bit
* TCP Checksum Errors Register (TCE) 8-bit
* UDP Checksum Errors Register (UCE) 8-bit
*/
/* PTP/1588 Timer Registers */
/* 1588 Timer Increment Sub-nanoseconds Register */
#define EMAC_TISUBN_MASK (0x0000ffff) /* Bits 0-15: LS Bits of Timer Increment Register */
/* 1588 Timer Seconds High Register (32-bit timer value) */
/* 1588 Timer Seconds Low Register (32-bit timer value) */
/* 1588 Timer Nanoseconds Register (30-bit timer value) */
#define EMAC_TN_MASK (0x3fffffff) /* Bit 0-29: Timer Count in Nanoseconds */
/* 1588 Timer Adjust Register */
#define EMAC_TA_ITDT_SHIFT (0) /* Bits 0-29: Increment/Decrement */
#define EMAC_TA_ITDT_MASK (0x3fffffff << EMAC_TA_ITDT_SHIFT)
# define EMAC_TA_ITDT(n) ((uint32_t)(n) << EMAC_TA_ITDT_SHIFT)
#define EMAC_TA_ADJ (1 << 31) /* Bit 31: Adjust 1588 Timer */
/* 1588 Timer Increment Register */
#define EMAC_TI_CNS_SHIFT (0) /* Bits 0-7: Count Nanoseconds */
#define EMAC_TI_CNS_MASK (0xff << EMAC_TI_CNS_SHIFT)
# define EMAC_TI_CNS(n) ((uint32_t)(n) << EMAC_TI_CNS_SHIFT)
#define EMAC_TI_ACNS_SHIFT (8) /* Bits 8-15: Alternative Count Nanoseconds */
#define EMAC_TI_ACNS_MASK (0xff << EMAC_TI_ACNS_SHIFT)
# define EMAC_TI_ACNS(n) ((uint32_t)(n) << EMAC_TI_ACNS_SHIFT)
#define EMAC_TI_NIT_SHIFT (16) /* Bits 16-23: Number of Increments */
#define EMAC_TI_NIT_MASK (0xff << EMAC_TI_NIT_SHIFT)
# define EMAC_TI_NIT(n) ((uint32_t)(n) << EMAC_TI_NIT_SHIFT)
/* PTP Event Frame Transmitted Seconds Low (32-bit timer value) */
/* PTP Event Frame Transmitted Nanoseconds (30-bit timer value) */
#define EMAC_EFTN_MASK (0x3fffffff) /* Bit 0-29: Register Update */
/* PTP Event Frame Received Seconds Low (32-bit timer value) */
/* PTP Event Frame Received Nanoseconds (30-bit timer value) */
#define EMAC_EFRN_MASK (0x3fffffff) /* Bit 0-29: Register Update */
/* PTP Peer Event Frame Transmitted Seconds Low (32-bit timer value) */
/* PTP Peer Event Frame Transmitted Nanoseconds (30-bit timer value) */
#define EMAC_PEFTN_MASK (0x3fffffff) /* Bit 0-29: Register Update */
/* PTP Peer Event Frame Received Seconds Low (32-bit timer value) */
/* PTP Peer Event Frame Received Nanoseconds (30-bit timer value) */
#define EMAC_PEFRN_MASK (0x3fffffff) /* Bit 0-29: Register Update */
/* Interrupt Status Register Priority Queue,
* Interrupt Enable Register Priority Queue,
* Interrupt Disable Register Priority Queue,
* and Interrupt Mask Register Priority Queue,
* n=1-3
*
* This register uses a subset of the standard interrupt definitions:
*
* EMAC_INT_RCOMP Bit 1: Receive Complete
* EMAC_INT_RXUBR Bit 2: Receive Used Bit Read
* EMAC_INT_RLEX Bit 5: Retry Limit Exceeded
* EMAC_INT_TFC Bit 6: Transmit Frame Corruption due
* to AHB error
* EMAC_INT_TCOMP Bit 7: Transmit Complete
* EMAC_INT_ROVR Bit 10: Receive Overrun
* EMAC_INT_HRESP Bit 11: Hresp not OK
*/
#define EMAC_INTPQ_ALL (0x00000ce6)
#define EMAC_INTPG_UNUSED (0xfffffe19)
/* Transmit Buffer Queue Base Address Register Priority Queue, n=1-3 */
#define EMAC_ISRPQ_TBQBAPQ_MASK (0xfffffffc) /* Bits 2-31: Transmit Buffer Queue Base Address */
/* Receive Buffer Queue Base Address Register Priority Queue, n=1-3 */
#define EMAC_ISRPQ_RBQBAPQ_MASK (0xfffffffc) /* Bits 2-31: Receive Buffer Queue Base Address */
/* Receive Buffer Size Register Priority Queue, n=1-3 */
#define EMAC_ISRPQ_RBSRPQ_MASK (0x0000ffff) /* Bits 0-15: Receive Buffer Size */
/* Credit-Based Shaping Control Register */
#define EMAC_ISRPQ_CBSCR_QAE (1 << 0) /* Bit 0: Queue A CBS Enable */
#define EMAC_ISRPQ_CBSCR_QBE (1 << 1) /* Bit 1: Queue B CBS Enable */
/* Credit-Based Shaping IdleSlope Register for Queue A (32-bit value) */
/* Credit-Based Shaping IdleSlope Register for Queue B (32-bit value) */
/* Screening Type 1 Register Priority Queue, 0=1-3 */
#define EMAC_ISRPQ_ST1RPQ_QNB_SHIFT (0) /* Bits 0-2: Queue Number (0–2) */
#define EMAC_ISRPQ_ST1RPQ_QNB_MASK (7 << EMAC_ISRPQ_ST1RPQ_QNB_SHIFT)
# define EMAC_ISRPQ_ST1RPQ_QNB(n) ((uint32_t)(n) << EMAC_ISRPQ_ST1RPQ_QNB_SHIFT)
#define EMAC_ISRPQ_ST1RPQ_DSTCM_SHIFT (4) /* Bits 4-11: Differentiated Services or Traffic Class Match */
#define EMAC_ISRPQ_ST1RPQ_DSTCM_MASK (0xff << EMAC_ISRPQ_ST1RPQ_DSTCM_SHIFT)
# define EMAC_ISRPQ_ST1RPQ_DSTCM(n) ((uint32_t)(n) << EMAC_ISRPQ_ST1RPQ_DSTCM_SHIFT)
#define EMAC_ISRPQ_ST1RPQ_UDPM_SHIFT (12) /* Bits 12-27: UDP Port Match */
#define EMAC_ISRPQ_ST1RPQ_UDPM_MASK (0xffff << EMAC_ISRPQ_ST1RPQ_UDPM_SHIFT)
# define EMAC_ISRPQ_ST1RPQ_UDPM(n) ((uint32_t)(n) << EMAC_ISRPQ_ST1RPQ_UDPM_SHIFT)
#define EMAC_ISRPQ_ST1RPQ_DSTCE (1 << 28) /* Bit 28: Differentiated Services or Traffic Class Match Enable */
#define EMAC_ISRPQ_ST1RPQ_UDPE (1 << 29) /* Bit 29: UDP Port Match Enable */
/* Screening Type 2 Register Priority Queue, 0=1-7 */
#define EMAC_ISRPQ_ST2RPQ_QNB_SHIFT (0) /* Bits 0-3: Queue Number (0–2) */
#define EMAC_ISRPQ_ST2RPQ_QNB_MASK (7 << EMAC_ISRPQ_ST2RPQ_QNB_SHIFT)
# define EMAC_ISRPQ_ST2RPQ_QNB(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2RPQ_QNB_SHIFT)
#define EMAC_ISRPQ_ST2RPQ_VLANP_SHIFT (4) /* Bits 4-6: VLAN Priority */
#define EMAC_ISRPQ_ST2RPQ_VLANP_MASK (7 << EMAC_ISRPQ_ST2RPQ_VLANP_SHIFT)
# define EMAC_ISRPQ_ST2RPQ_VLANP(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2RPQ_VLANP_SHIFT)
#define EMAC_ISRPQ_ST2RPQ_VLANE (1 << 8) /* Bit 8: VLAN Enable */
#define EMAC_ISRPQ_ST2RPQ_I2ETH_SHIFT (9) /* Bits 9-11: Index of Screening Type 2 EtherType register x */
#define EMAC_ISRPQ_ST2RPQ_I2ETH_MASK (7 << EMAC_ISRPQ_ST2RPQ_I2ETH_SHIFT)
# define EMAC_ISRPQ_ST2RPQ_I2ETH(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2RPQ_I2ETH_SHIFT)
#define EMAC_ISRPQ_ST2RPQ_ETHE (1 << 12) /* Bit 12: EtherType Enable */
#define EMAC_ISRPQ_ST2RPQ_COMPA_SHIFT (13) /* Bits 13-17: Index of Screening Type 2 Compare Word 0/Word 1 register x */
#define EMAC_ISRPQ_ST2RPQ_COMPA_MASK (31 << EMAC_ISRPQ_ST2RPQ_COMPA_SHIFT)
# define EMAC_ISRPQ_ST2RPQ_COMPA(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2RPQ_COMPA_SHIFT)
#define EMAC_ISRPQ_ST2RPQ_COMPAE (1 << 18) /* Bit 18: Compare A Enable */
#define EMAC_ISRPQ_ST2RPQ_COMPB_SHIFT (19) /* Bits 19-23: Index of Screening Type 2 Compare Word 0/Word 1 register x */
#define EMAC_ISRPQ_ST2RPQ_COMPB_MASK (31 << EMAC_ISRPQ_ST2RPQ_COMPB_SHIFT)
# define EMAC_ISRPQ_ST2RPQ_COMPB(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2RPQ_COMPB_SHIFT)
#define EMAC_ISRPQ_ST2RPQ_COMPBE (1 << 24) /* Bit 24: Compare B Enable */
#define EMAC_ISRPQ_ST2RPQ_COMPC_SHIFT (25) /* Bits 25-29: Index of Screening Type 2 Compare Word 0/Word 1 register x */
#define EMAC_ISRPQ_ST2RPQ_COMPC_MASK (31 << EMAC_ISRPQ_ST2RPQ_COMPC_SHIFT)
# define EMAC_ISRPQ_ST2RPQ_COMPC(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2RPQ_COMPC_SHIFT)
#define EMAC_ISRPQ_ST2RPQ_COMPCE (1 << 30) /* Bit 30: Compare C Enable */
/* Screening Type 2 Ethertype Register, n=0-3 */
#define EMAC_ISRPQ_ST2ER_MASK (0x0000ffff) /* Bits 0-15: Ethertype Compare Value */
/* Screening Type 2 Compare Word 0 Registerm, n=0-23 */
#define EMAC_ISRPQ_ST2CW0_MASK_SHIFT (0) /* Bits 0-15: Mask Value */
#define EMAC_ISRPQ_ST2CW0_MASK_MASK (0xffff << EMAC_ISRPQ_ST2CW0_MASK_SHIFT)
# define EMAC_ISRPQ_ST2CW0_MASK(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2CW0_MASK_SHIFT)
#define EMAC_ISRPQ_ST2CW0_COMP_SHIFT (16) /* Bits 16-31: Compare Value */
#define EMAC_ISRPQ_ST2CW0_COMP_MASK (0xffff << EMAC_ISRPQ_ST2CW0_COMP_SHIFT)
# define EMAC_ISRPQ_ST2CW0_COMP(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2CW0_COMP_SHIFT)
/* Screening Type 2 Compare Word 1 Register, n=0-23 */
#define EMAC_ISRPQ_ST2CW1_OFFS_SHIFT (0) /* Bits 0-6: Offset Value in Bytes */
#define EMAC_ISRPQ_ST2CW1_OFFS_MASK (0x7f << EMAC_ISRPQ_ST2CW1_OFFS_SHIFT)
# define EMAC_ISRPQ_ST2CW1_OFFS(n) ((uint32_t)(n) << EMAC_ISRPQ_ST2CW1_OFFS_SHIFT)
#define EMAC_ISRPQ_ST2CW1_STRT_SHIFT (7) /* Bits 7-8: Ethernet Frame Offset Start */
#define EMAC_ISRPQ_ST2CW1_STRT_MASK (3 << EMAC_ISRPQ_ST2CW1_STRT_SHIFT)
# define EMAC_ISRPQ_ST2CW1_STRT_FRMSTRT (0 << EMAC_ISRPQ_ST2CW1_STRT_SHIFT) /* Offset from the start of the frame */
# define EMAC_ISRPQ_ST2CW1_STRT_ETHTYP (1 << EMAC_ISRPQ_ST2CW1_STRT_SHIFT) /* Offset from the byte after the EtherType field */
# define EMAC_ISRPQ_ST2CW1_STRT_IP (2 << EMAC_ISRPQ_ST2CW1_STRT_SHIFT) /* Offset from the byte after the IP header field */
# define EMAC_ISRPQ_ST2CW1_STRT_TCPUDP (3 << EMAC_ISRPQ_ST2CW1_STRT_SHIFT) /* Offset from the byte after the TCP/UDP header field */
/* Descriptors **************************************************************/
/* Receive buffer descriptor: Address word */
#define EMACRXD_ADDR_OWNER (1 << 0) /* Bit 0: 1=Software owns; 0=EMAC owns */
#define EMACRXD_ADDR_WRAP (1 << 1) /* Bit 1: Last descriptor in list */
#define EMACRXD_ADDR_MASK (0xfffffffc) /* Bits 2-31: Aligned buffer address */
/* Receive buffer descriptor: Control word */
#define EMACRXD_STA_FRLEN_SHIFT (0) /* Bits 0-12: Length of frame (not jumbo)*/
#define EMACRXD_STA_FRLEN_MASK (0x00001fff << EMACRXD_STA_FRLEN_SHIFT)
#define EMACRXD_STA_JFRLEN_SHIFT (0) /* Bits 0-13: Length of frame (jumbo)*/
#define EMACRXD_STA_JFRLEN_MASK (0x00003fff << EMACRXD_STA_JFRLEN_SHIFT)
#define EMACRXD_STA_BADFCS (1 << 13) /* Bit 13: Frame had bad FCS (not jumbo) */
#define EMACRXD_STA_SOF (1 << 14) /* Bit 14: Start of frame */
#define EMACRXD_STA_EOF (1 << 15) /* Bit 15: End of frame */
#define EMACRXD_STA_CFI (1 << 16) /* Bit 16: Concatenation format indicator (CFI) bit */
#define EMACRXD_STA_VLPRIO_SHIFT (17) /* Bits 17-19: VLAN priority */
#define EMACRXD_STA_VLPRIO_MASK (7 << EMACRXD_STA_VLANPRIO_SHIFT)
#define EMACRXD_STA_PRIODET (1 << 20) /* Bit 20: Priority tag detected */
#define EMACRXD_STA_VLANTAG (1 << 21) /* Bit 21: VLAN tag detected */
#define EMACRXD_STA_TYPEID_SHIFT (22) /* Bit 22-23: Specific address register */
#define EMACRXD_STA_TYPEID_MASK (3 << EMACRXD_STA_TYPEID_SHIFT)
# define EMACRXD_STA_TYPEID1 (0 << EMACRXD_STA_TYPEID_SHIFT) /* Type ID register 1 match */
# define EMACRXD_STA_TYPEID2 (1 << EMACRXD_STA_TYPEID_SHIFT) /* Type ID register 2 match */
# define EMACRXD_STA_TYPEID3 (2 << EMACRXD_STA_TYPEID_SHIFT) /* Type ID register 3 match */
# define EMACRXD_STA_TYPEID4 (3 << EMACRXD_STA_TYPEID_SHIFT) /* Type ID register 4 match */
#define EMACRXD_STA_TYPEIDMATCH (1 << 24) /* Bit 24: Type ID register match found */
#define EMACRXD_STA_SNAP (1 << 24) /* Bit 24: Frame was SNAP encoded */
#define EMACRXD_STA_ADDR_SHIFT (25) /* Bit 25-26: Specific address register */
#define EMACRXD_STA_ADDR_MASK (3 << EMACRXD_STA_ADDR_SHIFT)
# define EMACRXD_STA_ADDR1 (0 << EMACRXD_STA_ADDR_SHIFT) /* Specific address register 1 match */
# define EMACRXD_STA_ADDR2 (1 << EMACRXD_STA_ADDR_SHIFT) /* Specific address register 2 match */
# define EMACRXD_STA_ADDR3 (2 << EMACRXD_STA_ADDR_SHIFT) /* Specific address register 3 match */
# define EMACRXD_STA_ADDR4 (3 << EMACRXD_STA_ADDR_SHIFT) /* Specific address register 4 match */
#define EMACRXD_STA_ADDRMATCH (1 << 27) /* Bit 27: Specific address match found */
/* Bit 28: Reserved */
#define EMACRXD_STA_UCAST (1 << 29) /* Bit 29: Unicast hash match */
#define EMACRXD_STA_MCAST (1 << 30) /* Bit 30: Multicast hash match */
#define EMACRXD_STA_BCAST (1 << 31) /* Bit 31: Global all ones broadcast address detected */
/* Transmit buffer descriptor: Address word (un-aligned, 32-bit address */
/* Transmit buffer descriptor: Control word */
#define EMACTXD_STA_BUFLEN_SHIFT (0) /* Bits 0-13: Length of buffer */
#define EMACTXD_STA_BUFLEN_MASK (0x00003fff << EMACTXD_STA_BUFLEN_SHIFT)
/* Bit 14: Reserved */
#define EMACTXD_STA_LAST (1 << 15) /* Bit 15: Last buffer in the current frame */
#define EMACTXD_STA_NOCRC (1 << 16) /* Bit 16: No CRC */
/* Bits 17-19: Reserved */
#define EMACTXD_STA_CHKERR_SHIFT (20) /* Bits 20-22: Transmit IP/TCP/UDP checksum generation offload errors */
#define EMACTXD_STA_CHKERR_MASK (7 << EMACTXD_STA_CHKERR_SHIFT)
# define EMACTXD_STA_CHKERR_NONE (0 << EMACTXD_STA_CHKERR_SHIFT) /* No Error */
# define EMACTXD_STA_CHKERR_BADVLAN (1 << EMACTXD_STA_CHKERR_SHIFT) /* Incomplete/erroneous VLAN type */
# define EMACTXD_STA_CHKERR_BADSNAP (2 << EMACTXD_STA_CHKERR_SHIFT) /* Incomplete/erroneous SNAP type */
# define EMACTXD_STA_CHKERR_NOTIP (3 << EMACTXD_STA_CHKERR_SHIFT) /* Not IP or invalid IP type */
# define EMACTXD_STA_CHKERR_UNREC (4 << EMACTXD_STA_CHKERR_SHIFT) /* Not VLAN, SNAP, or IP */
# define EMACTXD_STA_CHKERR_BADFRAG (5 << EMACTXD_STA_CHKERR_SHIFT) /* Unsupported fragmentation */
# define EMACTXD_STA_CHKERR_PKTTYPE (6 << EMACTXD_STA_CHKERR_SHIFT) /* Not TCP or UDP */
# define EMACTXD_STA_CHKERR_EPKT (7 << EMACTXD_STA_CHKERR_SHIFT) /* Premature end of packet */
/* Bits 23-25: Reserved */
#define EMACTXD_STA_LCOL (1 << 26) /* Bit 26: Late collision, transmit error detected */
#define EMACTXD_STA_TFC (1 << 27) /* Bit 27: Transmit frame corruption due to AHB error */
/* Bit 28: Reserved */
#define EMACTXD_STA_TXERR (1 << 29) /* Bit 29: Retry limit exceeded, transmit error detected */
#define EMACTXD_STA_WRAP (1 << 30) /* Bit 30: Last descriptor in descriptor list */
#define EMACTXD_STA_USED (1 << 31) /* Bit 31: Zero for the EMAC to read from buffer */
/****************************************************************************
* Public Types
****************************************************************************/
/* Receive buffer descriptor */
struct emac_rxdesc_s
{
uint32_t addr; /* Buffer address */
uint32_t status; /* RX status and controls */
};
/* Transmit buffer descriptor */
struct emac_txdesc_s
{
uint32_t addr; /* Buffer address */
uint32_t status; /* TX status and controls */
};
#endif /* SAMV7_NEMAC > 0 */
#endif /* __ARCH_ARM_SRC_SAMV7_HARDWARE_SAM_EMAC_H */