USER GUIDE / CONNECTIVITY & NETWORKING / ETHERNET MAC / REGISTER LIST

寄存器列表

本章将描述所有可访问软件寄存器的功能。

表 1 寄存器基地址
名称基地址描述
MAC0x134B0000AddressbaseofMAC

MAC 由一组寄存器控制,应用程序在每次操作之前配置这些寄存器。下表列出了所有寄存器。

表 2 MAC寄存器映射图
名称RW复位值偏移地址访问宽度
DMA_BMRRW0x0002_01000x100032
DMA_TPDRRW0x0000_00000x100432
DMA_RPDRRW0x0000_00000x100832
DMA_RDLARRW0x0000_00000x100C32
DMA_TDLARRW0x0000_00000x101032
DMA_SRRW0x0000_00000x101432
DMA_OMRRW0x0000_00000x101832
DMA_IERRW0x0000_00000x101C32
DMA_MFOCRRC0x0000_00000x102032
DMA_RIWTRRW0x0000_00000x102432
DMA_AHBSRR0x0000_00000x102C32
DMA_CHTDRR0x0000_00000x104832
DMA_CHRDRR0x0000_00000x104C32
DMA_CHTBARR0x0000_00000x105032
DMA_CHRBARR0x0000_00000x105432
HWFRR0x4b0d_29350x105832
MAC_CRRW0x0000_80000x000032
MAC_FFRRW0x0000_00000x000432
MAC_HTHRRW0x0000_00000x000832
MAC_HTLRRW0x0000_00000x000C32
GMII_ARRW0x0000_00000x001032
GMII_DRRW0x0000_00000x001432
MAC_FCRRW0x0000_00000x001832
MAC_VTRRW0x0000_00000x001C32
MAC_DRR0x0000_00000x002432
LPI_CSRRW0x0000_00000x003032
LPI_TCRRW0x0000_00000x003432
MAC_ISRR0x0000_00000x003832
MAC_IMRRW0x0000_00000x003C32
MAC_A0HRRW0x8000_FFFF0x004032
MAC_A0LRRW0xFFFF_FFFF0x004432
MAC_A1HRRW0x0000_FFFF0x004832
MAC_A1LRRW0xFFFF_FFFF0x004C32
TCRRW0x0000_00000x070032
SSIRRW0x0000_00000x070432
STSRR0x0000_00000x070832
STNRR0x0000_00000x070C32
STSURRW0x0000_00000x071032
STNURRW0x0000_00000x071432
TARRW0x0000_00000x071832
TTSRRW0x0000_00000x071C32
TTNRRW0x0000_00000x072032
STHWSRRW0x0000_00000x072432
TSRR/RC0x0000_00000x072832
PPSCRRW0x0000_00000x072C32
ATNRR0x0000_00000x073032
ATSRR0x0000_00000x073432
AVMACCRRW0x0000_00000x073832
PPS0IRRW0x0000_00000x076032
PPS0WRRW0x0000_00000x076432
PPS1TTSRRW0x0000_00000x078032
PPS1TTNRRW0x0000_00000x078432