lpc43xx_eth_driver.h File Reference

LPC4300 Ethernet MAC controller. More...

#include "core/nic.h"

Go to the source code of this file.

Data Structures

struct  Lpc43xxTxDmaDesc
 Enhanced TX DMA descriptor. More...
 
struct  Lpc43xxRxDmaDesc
 Enhanced RX DMA descriptor. More...
 

Macros

#define LPC43XX_ETH_TX_BUFFER_COUNT   3
 
#define LPC43XX_ETH_TX_BUFFER_SIZE   1536
 
#define LPC43XX_ETH_RX_BUFFER_COUNT   6
 
#define LPC43XX_ETH_RX_BUFFER_SIZE   1536
 
#define LPC43XX_ETH_IRQ_PRIORITY_GROUPING   4
 
#define LPC43XX_ETH_IRQ_GROUP_PRIORITY   6
 
#define LPC43XX_ETH_IRQ_SUB_PRIORITY   0
 
#define CREG6_ETHMODE_MII   (0 << CREG_CREG6_ETHMODE_Pos)
 
#define CREG6_ETHMODE_RMII   (4 << CREG_CREG6_ETHMODE_Pos)
 
#define ETHERNET_MAC_MII_ADDR_CR_DIV42   (0 << ETHERNET_MAC_MII_ADDR_CR_Pos)
 
#define ETHERNET_MAC_MII_ADDR_CR_DIV62   (1 << ETHERNET_MAC_MII_ADDR_CR_Pos)
 
#define ETHERNET_MAC_MII_ADDR_CR_DIV16   (2 << ETHERNET_MAC_MII_ADDR_CR_Pos)
 
#define ETHERNET_MAC_MII_ADDR_CR_DIV26   (3 << ETHERNET_MAC_MII_ADDR_CR_Pos)
 
#define ETHERNET_MAC_MII_ADDR_CR_DIV102   (4 << ETHERNET_MAC_MII_ADDR_CR_Pos)
 
#define ETHERNET_MAC_MII_ADDR_CR_DIV124   (5 << ETHERNET_MAC_MII_ADDR_CR_Pos)
 
#define ETHERNET_DMA_BUS_MODE_RPBL_1   (1 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_RPBL_2   (2 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_RPBL_4   (4 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_RPBL_8   (8 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_RPBL_16   (16 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_RPBL_32   (32 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PR_1_1   (0 << ETHERNET_DMA_BUS_MODE_PR_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PR_2_1   (1 << ETHERNET_DMA_BUS_MODE_PR_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PR_3_1   (2 << ETHERNET_DMA_BUS_MODE_PR_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PR_4_1   (3 << ETHERNET_DMA_BUS_MODE_PR_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PBL_1   (1 << ETHERNET_DMA_BUS_MODE_PBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PBL_2   (2 << ETHERNET_DMA_BUS_MODE_PBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PBL_4   (4 << ETHERNET_DMA_BUS_MODE_PBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PBL_8   (8 << ETHERNET_DMA_BUS_MODE_PBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PBL_16   (16 << ETHERNET_DMA_BUS_MODE_PBL_Pos)
 
#define ETHERNET_DMA_BUS_MODE_PBL_32   (32 << ETHERNET_DMA_BUS_MODE_PBL_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_64   (0 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_128   (1 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_192   (2 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_256   (3 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_40   (4 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_32   (5 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_24   (6 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_TTC_16   (7 << ETHERNET_DMA_OP_MODE_TTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_RTC_64   (0 << ETHERNET_DMA_OP_MODE_RTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_RTC_32   (1 << ETHERNET_DMA_OP_MODE_RTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_RTC_96   (2 << ETHERNET_DMA_OP_MODE_RTC_Pos)
 
#define ETHERNET_DMA_OP_MODE_RTC_128   (3 << ETHERNET_DMA_OP_MODE_RTC_Pos)
 
#define ETH_TDES0_OWN   0x80000000
 
#define ETH_TDES0_IC   0x40000000
 
#define ETH_TDES0_LS   0x20000000
 
#define ETH_TDES0_FS   0x10000000
 
#define ETH_TDES0_DC   0x08000000
 
#define ETH_TDES0_DP   0x04000000
 
#define ETH_TDES0_TTSE   0x02000000
 
#define ETH_TDES0_TER   0x00200000
 
#define ETH_TDES0_TCH   0x00100000
 
#define ETH_TDES0_TTSS   0x00020000
 
#define ETH_TDES0_IHE   0x00010000
 
#define ETH_TDES0_ES   0x00008000
 
#define ETH_TDES0_JT   0x00004000
 
#define ETH_TDES0_FF   0x00002000
 
#define ETH_TDES0_IPE   0x00001000
 
#define ETH_TDES0_LCA   0x00000800
 
#define ETH_TDES0_NC   0x00000400
 
#define ETH_TDES0_LCO   0x00000200
 
#define ETH_TDES0_EC   0x00000100
 
#define ETH_TDES0_VF   0x00000080
 
#define ETH_TDES0_CC   0x00000078
 
#define ETH_TDES0_ED   0x00000004
 
#define ETH_TDES0_UF   0x00000002
 
#define ETH_TDES0_DB   0x00000001
 
#define ETH_TDES1_TBS2   0x1FFF0000
 
#define ETH_TDES1_TBS1   0x00001FFF
 
#define ETH_TDES2_B1ADD   0xFFFFFFFF
 
#define ETH_TDES3_B2ADD   0xFFFFFFFF
 
#define ETH_TDES6_TTSL   0xFFFFFFFF
 
#define ETH_TDES7_TTSH   0xFFFFFFFF
 
#define ETH_RDES0_OWN   0x80000000
 
#define ETH_RDES0_AFM   0x40000000
 
#define ETH_RDES0_FL   0x3FFF0000
 
#define ETH_RDES0_ES   0x00008000
 
#define ETH_RDES0_DE   0x00004000
 
#define ETH_RDES0_SAF   0x00002000
 
#define ETH_RDES0_LE   0x00001000
 
#define ETH_RDES0_OE   0x00000800
 
#define ETH_RDES0_VLAN   0x00000400
 
#define ETH_RDES0_FS   0x00000200
 
#define ETH_RDES0_LS   0x00000100
 
#define ETH_RDES0_TSA   0x00000080
 
#define ETH_RDES0_LCO   0x00000040
 
#define ETH_RDES0_FT   0x00000020
 
#define ETH_RDES0_RWT   0x00000010
 
#define ETH_RDES0_RE   0x00000008
 
#define ETH_RDES0_DBE   0x00000004
 
#define ETH_RDES0_CE   0x00000002
 
#define ETH_RDES0_ESA   0x00000001
 
#define ETH_RDES1_RBS2   0x1FFF0000
 
#define ETH_RDES1_RER   0x00008000
 
#define ETH_RDES1_RCH   0x00004000
 
#define ETH_RDES1_RBS1   0x00001FFF
 
#define ETH_RDES2_B1ADD   0xFFFFFFFF
 
#define ETH_RDES3_B2ADD   0xFFFFFFFF
 
#define ETH_RDES4_PTPVERSION   0x00002000
 
#define ETH_RDES4_PTPTYPE   0x00001000
 
#define ETH_RDES4_MT   0x00000F00
 
#define ETH_RDES4_IPV6   0x00000080
 
#define ETH_RDES4_IPV4   0x00000040
 
#define ETH_RDES6_RTSL   0xFFFFFFFF
 
#define ETH_RDES7_RTSH   0xFFFFFFFF
 

Functions

error_t lpc43xxEthInit (NetInterface *interface)
 LPC43xx Ethernet MAC initialization. More...
 
void lpc43xxEthInitGpio (NetInterface *interface)
 
void lpc43xxEthInitDmaDesc (NetInterface *interface)
 Initialize DMA descriptor lists. More...
 
void lpc43xxEthTick (NetInterface *interface)
 LPC43xx Ethernet MAC timer handler. More...
 
void lpc43xxEthEnableIrq (NetInterface *interface)
 Enable interrupts. More...
 
void lpc43xxEthDisableIrq (NetInterface *interface)
 Disable interrupts. More...
 
void lpc43xxEthEventHandler (NetInterface *interface)
 LPC43xx Ethernet MAC event handler. More...
 
error_t lpc43xxEthSendPacket (NetInterface *interface, const NetBuffer *buffer, size_t offset)
 Send a packet. More...
 
error_t lpc43xxEthReceivePacket (NetInterface *interface)
 Receive a packet. More...
 
error_t lpc43xxEthUpdateMacAddrFilter (NetInterface *interface)
 Configure MAC address filtering. More...
 
error_t lpc43xxEthUpdateMacConfig (NetInterface *interface)
 Adjust MAC configuration parameters for proper operation. More...
 
void lpc43xxEthWritePhyReg (uint8_t phyAddr, uint8_t regAddr, uint16_t data)
 Write PHY register. More...
 
uint16_t lpc43xxEthReadPhyReg (uint8_t phyAddr, uint8_t regAddr)
 Read PHY register. More...
 
uint32_t lpc43xxEthCalcCrc (const void *data, size_t length)
 CRC calculation. More...
 

Variables

const NicDriver lpc43xxEthDriver
 LPC43xx Ethernet MAC driver. More...
 

Detailed Description

LPC4300 Ethernet MAC controller.

License

Copyright (C) 2010-2018 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author
Oryx Embedded SARL (www.oryx-embedded.com)
Version
1.9.0

Definition in file lpc43xx_eth_driver.h.

Macro Definition Documentation

◆ CREG6_ETHMODE_MII

#define CREG6_ETHMODE_MII   (0 << CREG_CREG6_ETHMODE_Pos)

Definition at line 85 of file lpc43xx_eth_driver.h.

◆ CREG6_ETHMODE_RMII

#define CREG6_ETHMODE_RMII   (4 << CREG_CREG6_ETHMODE_Pos)

Definition at line 86 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_AFM

#define ETH_RDES0_AFM   0x40000000

Definition at line 165 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_CE

#define ETH_RDES0_CE   0x00000002

Definition at line 181 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_DBE

#define ETH_RDES0_DBE   0x00000004

Definition at line 180 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_DE

#define ETH_RDES0_DE   0x00004000

Definition at line 168 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_ES

#define ETH_RDES0_ES   0x00008000

Definition at line 167 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_ESA

#define ETH_RDES0_ESA   0x00000001

Definition at line 182 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_FL

#define ETH_RDES0_FL   0x3FFF0000

Definition at line 166 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_FS

#define ETH_RDES0_FS   0x00000200

Definition at line 173 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_FT

#define ETH_RDES0_FT   0x00000020

Definition at line 177 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_LCO

#define ETH_RDES0_LCO   0x00000040

Definition at line 176 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_LE

#define ETH_RDES0_LE   0x00001000

Definition at line 170 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_LS

#define ETH_RDES0_LS   0x00000100

Definition at line 174 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_OE

#define ETH_RDES0_OE   0x00000800

Definition at line 171 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_OWN

#define ETH_RDES0_OWN   0x80000000

Definition at line 164 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_RE

#define ETH_RDES0_RE   0x00000008

Definition at line 179 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_RWT

#define ETH_RDES0_RWT   0x00000010

Definition at line 178 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_SAF

#define ETH_RDES0_SAF   0x00002000

Definition at line 169 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_TSA

#define ETH_RDES0_TSA   0x00000080

Definition at line 175 of file lpc43xx_eth_driver.h.

◆ ETH_RDES0_VLAN

#define ETH_RDES0_VLAN   0x00000400

Definition at line 172 of file lpc43xx_eth_driver.h.

◆ ETH_RDES1_RBS1

#define ETH_RDES1_RBS1   0x00001FFF

Definition at line 186 of file lpc43xx_eth_driver.h.

◆ ETH_RDES1_RBS2

#define ETH_RDES1_RBS2   0x1FFF0000

Definition at line 183 of file lpc43xx_eth_driver.h.

◆ ETH_RDES1_RCH

#define ETH_RDES1_RCH   0x00004000

Definition at line 185 of file lpc43xx_eth_driver.h.

◆ ETH_RDES1_RER

#define ETH_RDES1_RER   0x00008000

Definition at line 184 of file lpc43xx_eth_driver.h.

◆ ETH_RDES2_B1ADD

#define ETH_RDES2_B1ADD   0xFFFFFFFF

Definition at line 187 of file lpc43xx_eth_driver.h.

◆ ETH_RDES3_B2ADD

#define ETH_RDES3_B2ADD   0xFFFFFFFF

Definition at line 188 of file lpc43xx_eth_driver.h.

◆ ETH_RDES4_IPV4

#define ETH_RDES4_IPV4   0x00000040

Definition at line 193 of file lpc43xx_eth_driver.h.

◆ ETH_RDES4_IPV6

#define ETH_RDES4_IPV6   0x00000080

Definition at line 192 of file lpc43xx_eth_driver.h.

◆ ETH_RDES4_MT

#define ETH_RDES4_MT   0x00000F00

Definition at line 191 of file lpc43xx_eth_driver.h.

◆ ETH_RDES4_PTPTYPE

#define ETH_RDES4_PTPTYPE   0x00001000

Definition at line 190 of file lpc43xx_eth_driver.h.

◆ ETH_RDES4_PTPVERSION

#define ETH_RDES4_PTPVERSION   0x00002000

Definition at line 189 of file lpc43xx_eth_driver.h.

◆ ETH_RDES6_RTSL

#define ETH_RDES6_RTSL   0xFFFFFFFF

Definition at line 194 of file lpc43xx_eth_driver.h.

◆ ETH_RDES7_RTSH

#define ETH_RDES7_RTSH   0xFFFFFFFF

Definition at line 195 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_CC

#define ETH_TDES0_CC   0x00000078

Definition at line 152 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_DB

#define ETH_TDES0_DB   0x00000001

Definition at line 155 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_DC

#define ETH_TDES0_DC   0x08000000

Definition at line 136 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_DP

#define ETH_TDES0_DP   0x04000000

Definition at line 137 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_EC

#define ETH_TDES0_EC   0x00000100

Definition at line 150 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_ED

#define ETH_TDES0_ED   0x00000004

Definition at line 153 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_ES

#define ETH_TDES0_ES   0x00008000

Definition at line 143 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_FF

#define ETH_TDES0_FF   0x00002000

Definition at line 145 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_FS

#define ETH_TDES0_FS   0x10000000

Definition at line 135 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_IC

#define ETH_TDES0_IC   0x40000000

Definition at line 133 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_IHE

#define ETH_TDES0_IHE   0x00010000

Definition at line 142 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_IPE

#define ETH_TDES0_IPE   0x00001000

Definition at line 146 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_JT

#define ETH_TDES0_JT   0x00004000

Definition at line 144 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_LCA

#define ETH_TDES0_LCA   0x00000800

Definition at line 147 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_LCO

#define ETH_TDES0_LCO   0x00000200

Definition at line 149 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_LS

#define ETH_TDES0_LS   0x20000000

Definition at line 134 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_NC

#define ETH_TDES0_NC   0x00000400

Definition at line 148 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_OWN

#define ETH_TDES0_OWN   0x80000000

Definition at line 132 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_TCH

#define ETH_TDES0_TCH   0x00100000

Definition at line 140 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_TER

#define ETH_TDES0_TER   0x00200000

Definition at line 139 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_TTSE

#define ETH_TDES0_TTSE   0x02000000

Definition at line 138 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_TTSS

#define ETH_TDES0_TTSS   0x00020000

Definition at line 141 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_UF

#define ETH_TDES0_UF   0x00000002

Definition at line 154 of file lpc43xx_eth_driver.h.

◆ ETH_TDES0_VF

#define ETH_TDES0_VF   0x00000080

Definition at line 151 of file lpc43xx_eth_driver.h.

◆ ETH_TDES1_TBS1

#define ETH_TDES1_TBS1   0x00001FFF

Definition at line 157 of file lpc43xx_eth_driver.h.

◆ ETH_TDES1_TBS2

#define ETH_TDES1_TBS2   0x1FFF0000

Definition at line 156 of file lpc43xx_eth_driver.h.

◆ ETH_TDES2_B1ADD

#define ETH_TDES2_B1ADD   0xFFFFFFFF

Definition at line 158 of file lpc43xx_eth_driver.h.

◆ ETH_TDES3_B2ADD

#define ETH_TDES3_B2ADD   0xFFFFFFFF

Definition at line 159 of file lpc43xx_eth_driver.h.

◆ ETH_TDES6_TTSL

#define ETH_TDES6_TTSL   0xFFFFFFFF

Definition at line 160 of file lpc43xx_eth_driver.h.

◆ ETH_TDES7_TTSH

#define ETH_TDES7_TTSH   0xFFFFFFFF

Definition at line 161 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PBL_1

#define ETHERNET_DMA_BUS_MODE_PBL_1   (1 << ETHERNET_DMA_BUS_MODE_PBL_Pos)

Definition at line 109 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PBL_16

#define ETHERNET_DMA_BUS_MODE_PBL_16   (16 << ETHERNET_DMA_BUS_MODE_PBL_Pos)

Definition at line 113 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PBL_2

#define ETHERNET_DMA_BUS_MODE_PBL_2   (2 << ETHERNET_DMA_BUS_MODE_PBL_Pos)

Definition at line 110 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PBL_32

#define ETHERNET_DMA_BUS_MODE_PBL_32   (32 << ETHERNET_DMA_BUS_MODE_PBL_Pos)

Definition at line 114 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PBL_4

#define ETHERNET_DMA_BUS_MODE_PBL_4   (4 << ETHERNET_DMA_BUS_MODE_PBL_Pos)

Definition at line 111 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PBL_8

#define ETHERNET_DMA_BUS_MODE_PBL_8   (8 << ETHERNET_DMA_BUS_MODE_PBL_Pos)

Definition at line 112 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PR_1_1

#define ETHERNET_DMA_BUS_MODE_PR_1_1   (0 << ETHERNET_DMA_BUS_MODE_PR_Pos)

Definition at line 104 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PR_2_1

#define ETHERNET_DMA_BUS_MODE_PR_2_1   (1 << ETHERNET_DMA_BUS_MODE_PR_Pos)

Definition at line 105 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PR_3_1

#define ETHERNET_DMA_BUS_MODE_PR_3_1   (2 << ETHERNET_DMA_BUS_MODE_PR_Pos)

Definition at line 106 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_PR_4_1

#define ETHERNET_DMA_BUS_MODE_PR_4_1   (3 << ETHERNET_DMA_BUS_MODE_PR_Pos)

Definition at line 107 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_RPBL_1

#define ETHERNET_DMA_BUS_MODE_RPBL_1   (1 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)

Definition at line 97 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_RPBL_16

#define ETHERNET_DMA_BUS_MODE_RPBL_16   (16 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)

Definition at line 101 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_RPBL_2

#define ETHERNET_DMA_BUS_MODE_RPBL_2   (2 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)

Definition at line 98 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_RPBL_32

#define ETHERNET_DMA_BUS_MODE_RPBL_32   (32 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)

Definition at line 102 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_RPBL_4

#define ETHERNET_DMA_BUS_MODE_RPBL_4   (4 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)

Definition at line 99 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_BUS_MODE_RPBL_8

#define ETHERNET_DMA_BUS_MODE_RPBL_8   (8 << ETHERNET_DMA_BUS_MODE_RPBL_Pos)

Definition at line 100 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_RTC_128

#define ETHERNET_DMA_OP_MODE_RTC_128   (3 << ETHERNET_DMA_OP_MODE_RTC_Pos)

Definition at line 129 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_RTC_32

#define ETHERNET_DMA_OP_MODE_RTC_32   (1 << ETHERNET_DMA_OP_MODE_RTC_Pos)

Definition at line 127 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_RTC_64

#define ETHERNET_DMA_OP_MODE_RTC_64   (0 << ETHERNET_DMA_OP_MODE_RTC_Pos)

Definition at line 126 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_RTC_96

#define ETHERNET_DMA_OP_MODE_RTC_96   (2 << ETHERNET_DMA_OP_MODE_RTC_Pos)

Definition at line 128 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_128

#define ETHERNET_DMA_OP_MODE_TTC_128   (1 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 118 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_16

#define ETHERNET_DMA_OP_MODE_TTC_16   (7 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 124 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_192

#define ETHERNET_DMA_OP_MODE_TTC_192   (2 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 119 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_24

#define ETHERNET_DMA_OP_MODE_TTC_24   (6 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 123 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_256

#define ETHERNET_DMA_OP_MODE_TTC_256   (3 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 120 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_32

#define ETHERNET_DMA_OP_MODE_TTC_32   (5 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 122 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_40

#define ETHERNET_DMA_OP_MODE_TTC_40   (4 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 121 of file lpc43xx_eth_driver.h.

◆ ETHERNET_DMA_OP_MODE_TTC_64

#define ETHERNET_DMA_OP_MODE_TTC_64   (0 << ETHERNET_DMA_OP_MODE_TTC_Pos)

Definition at line 117 of file lpc43xx_eth_driver.h.

◆ ETHERNET_MAC_MII_ADDR_CR_DIV102

#define ETHERNET_MAC_MII_ADDR_CR_DIV102   (4 << ETHERNET_MAC_MII_ADDR_CR_Pos)

Definition at line 93 of file lpc43xx_eth_driver.h.

◆ ETHERNET_MAC_MII_ADDR_CR_DIV124

#define ETHERNET_MAC_MII_ADDR_CR_DIV124   (5 << ETHERNET_MAC_MII_ADDR_CR_Pos)

Definition at line 94 of file lpc43xx_eth_driver.h.

◆ ETHERNET_MAC_MII_ADDR_CR_DIV16

#define ETHERNET_MAC_MII_ADDR_CR_DIV16   (2 << ETHERNET_MAC_MII_ADDR_CR_Pos)

Definition at line 91 of file lpc43xx_eth_driver.h.

◆ ETHERNET_MAC_MII_ADDR_CR_DIV26

#define ETHERNET_MAC_MII_ADDR_CR_DIV26   (3 << ETHERNET_MAC_MII_ADDR_CR_Pos)

Definition at line 92 of file lpc43xx_eth_driver.h.

◆ ETHERNET_MAC_MII_ADDR_CR_DIV42

#define ETHERNET_MAC_MII_ADDR_CR_DIV42   (0 << ETHERNET_MAC_MII_ADDR_CR_Pos)

Definition at line 89 of file lpc43xx_eth_driver.h.

◆ ETHERNET_MAC_MII_ADDR_CR_DIV62

#define ETHERNET_MAC_MII_ADDR_CR_DIV62   (1 << ETHERNET_MAC_MII_ADDR_CR_Pos)

Definition at line 90 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_IRQ_GROUP_PRIORITY

#define LPC43XX_ETH_IRQ_GROUP_PRIORITY   6

Definition at line 72 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_IRQ_PRIORITY_GROUPING

#define LPC43XX_ETH_IRQ_PRIORITY_GROUPING   4

Definition at line 65 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_IRQ_SUB_PRIORITY

#define LPC43XX_ETH_IRQ_SUB_PRIORITY   0

Definition at line 79 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_RX_BUFFER_COUNT

#define LPC43XX_ETH_RX_BUFFER_COUNT   6

Definition at line 51 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_RX_BUFFER_SIZE

#define LPC43XX_ETH_RX_BUFFER_SIZE   1536

Definition at line 58 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_TX_BUFFER_COUNT

#define LPC43XX_ETH_TX_BUFFER_COUNT   3

Definition at line 37 of file lpc43xx_eth_driver.h.

◆ LPC43XX_ETH_TX_BUFFER_SIZE

#define LPC43XX_ETH_TX_BUFFER_SIZE   1536

Definition at line 44 of file lpc43xx_eth_driver.h.

Function Documentation

◆ lpc43xxEthCalcCrc()

uint32_t lpc43xxEthCalcCrc ( const void *  data,
size_t  length 
)

CRC calculation.

Parameters
[in]dataPointer to the data over which to calculate the CRC
[in]lengthNumber of bytes to process
Returns
Resulting CRC value

Definition at line 730 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthDisableIrq()

void lpc43xxEthDisableIrq ( NetInterface interface)

Disable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 356 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthEnableIrq()

void lpc43xxEthEnableIrq ( NetInterface interface)

Enable interrupts.

Parameters
[in]interfaceUnderlying network interface

Definition at line 342 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthEventHandler()

void lpc43xxEthEventHandler ( NetInterface interface)

LPC43xx Ethernet MAC event handler.

Parameters
[in]interfaceUnderlying network interface

Definition at line 423 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthInit()

error_t lpc43xxEthInit ( NetInterface interface)

LPC43xx Ethernet MAC initialization.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 112 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthInitDmaDesc()

void lpc43xxEthInitDmaDesc ( NetInterface interface)

Initialize DMA descriptor lists.

Parameters
[in]interfaceUnderlying network interface

Definition at line 261 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthInitGpio()

void lpc43xxEthInitGpio ( NetInterface interface)

◆ lpc43xxEthReadPhyReg()

uint16_t lpc43xxEthReadPhyReg ( uint8_t  phyAddr,
uint8_t  regAddr 
)

Read PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
Returns
Register value

Definition at line 700 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthReceivePacket()

error_t lpc43xxEthReceivePacket ( NetInterface interface)

Receive a packet.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 516 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthSendPacket()

error_t lpc43xxEthSendPacket ( NetInterface interface,
const NetBuffer buffer,
size_t  offset 
)

Send a packet.

Parameters
[in]interfaceUnderlying network interface
[in]bufferMulti-part buffer containing the data to send
[in]offsetOffset to the first data byte
Returns
Error code

Definition at line 459 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthTick()

void lpc43xxEthTick ( NetInterface interface)

LPC43xx Ethernet MAC timer handler.

This routine is periodically called by the TCP/IP stack to handle periodic operations such as polling the link state

Parameters
[in]interfaceUnderlying network interface

Definition at line 330 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthUpdateMacAddrFilter()

error_t lpc43xxEthUpdateMacAddrFilter ( NetInterface interface)

Configure MAC address filtering.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 580 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthUpdateMacConfig()

error_t lpc43xxEthUpdateMacConfig ( NetInterface interface)

Adjust MAC configuration parameters for proper operation.

Parameters
[in]interfaceUnderlying network interface
Returns
Error code

Definition at line 636 of file lpc43xx_eth_driver.c.

◆ lpc43xxEthWritePhyReg()

void lpc43xxEthWritePhyReg ( uint8_t  phyAddr,
uint8_t  regAddr,
uint16_t  data 
)

Write PHY register.

Parameters
[in]phyAddrPHY address
[in]regAddrRegister address
[in]dataRegister value

Definition at line 670 of file lpc43xx_eth_driver.c.

Variable Documentation

◆ lpc43xxEthDriver

const NicDriver lpc43xxEthDriver

LPC43xx Ethernet MAC driver.

Definition at line 85 of file lpc43xx_eth_driver.c.