Ethernet: DMA controller operation Ethernet 0x0 0x400 registers DMABMR DMABMR Ethernet DMA bus mode register 0x0 0x20 read-write 0x00002101 SR no description available 0 1 DA no description available 1 1 DSL no description available 2 5 EDFE no description available 7 1 PBL no description available 8 6 RTPR no description available 14 2 FB no description available 16 1 RDP no description available 17 6 USP no description available 23 1 FPM no description available 24 1 AAB no description available 25 1 MB no description available 26 1 DMATPDR DMATPDR Ethernet DMA transmit poll demand register 0x4 0x20 read-write 0x00000000 TPD no description available 0 32 DMARPDR DMARPDR EHERNET DMA receive poll demand register 0x8 0x20 read-write 0x00000000 RPD RPD 0 32 DMARDLAR DMARDLAR Ethernet DMA receive descriptor list address register 0xC 0x20 read-write 0x00000000 SRL no description available 0 32 DMATDLAR DMATDLAR Ethernet DMA transmit descriptor list address register 0x10 0x20 read-write 0x00000000 STL no description available 0 32 DMASR DMASR Ethernet DMA status register 0x14 0x20 0x00000000 TS no description available 0 1 read-write TPSS no description available 1 1 read-write TBUS no description available 2 1 read-write TJTS no description available 3 1 read-write ROS no description available 4 1 read-write TUS no description available 5 1 read-write RS no description available 6 1 read-write RBUS no description available 7 1 read-write RPSS no description available 8 1 read-write PWTS no description available 9 1 read-write ETS no description available 10 1 read-write FBES no description available 13 1 read-write ERS no description available 14 1 read-write AIS no description available 15 1 read-write NIS no description available 16 1 read-write RPS no description available 17 3 read-only TPS no description available 20 3 read-only EBS no description available 23 3 read-only MMCS no description available 27 1 read-only PMTS no description available 28 1 read-only TSTS no description available 29 1 read-only DMAOMR DMAOMR Ethernet DMA operation mode register 0x18 0x20 read-write 0x00000000 SR SR 1 1 OSF OSF 2 1 RTC RTC 3 2 FUGF FUGF 6 1 FEF FEF 7 1 ST ST 13 1 TTC TTC 14 3 FTF FTF 20 1 TSF TSF 21 1 DFRF DFRF 24 1 RSF RSF 25 1 DTCEFD DTCEFD 26 1 DMAIER DMAIER Ethernet DMA interrupt enable register 0x1C 0x20 read-write 0x00000000 TIE no description available 0 1 TPSIE no description available 1 1 TBUIE no description available 2 1 TJTIE no description available 3 1 ROIE no description available 4 1 TUIE no description available 5 1 RIE no description available 6 1 RBUIE no description available 7 1 RPSIE no description available 8 1 RWTIE no description available 9 1 ETIE no description available 10 1 FBEIE no description available 13 1 ERIE no description available 14 1 AISE no description available 15 1 NISE no description available 16 1 DMAMFBOCR DMAMFBOCR Ethernet DMA missed frame and buffer overflow counter register 0x20 0x20 read-write 0x00000000 MFC no description available 0 16 OMFC no description available 16 1 MFA no description available 17 11 OFOC no description available 28 1 DMARSWTR DMARSWTR Ethernet DMA receive status watchdog timer register 0x24 0x20 read-write 0x00000000 RSWTC RSWTC 0 8 DMACHTDR DMACHTDR Ethernet DMA current host transmit descriptor register 0x48 0x20 read-only 0x00000000 HTDAP HTDAP 0 32 DMACHRDR DMACHRDR Ethernet DMA current host receive descriptor register 0x4C 0x20 read-only 0x00000000 HRDAP HRDAP 0 32 DMACHTBAR DMACHTBAR Ethernet DMA current host transmit buffer address register 0x50 0x20 read-only 0x00000000 HTBAP no description available 0 32 DMACHRBAR DMACHRBAR Ethernet DMA current host receive buffer address register 0x54 0x20 read-only 0x00000000 HRBAP no description available 0 32