# DW3504 - emllDW3504

The parameters to the Real-time Ethernet Driver Synopsys DesignWare 3504-0 Universal 10/100/1000 Ethernet MAC (DW3504) are setup-specific.
The function `CreateLinkParmsFromCmdLineDW3504()` in [`EcSelectLinkLayer.cpp`](_downloads/bf62c71a4a7e317930818b9da4a9815c/EcSelectLinkLayer.cpp) demonstrates how to initialize the Real-time Ethernet Driver instance.

### struct EC_T_LINK_PARMS_DW3504

### Public Members

### [EC_T_LINK_PARMS](emll_init.html.md#_CPPv415EC_T_LINK_PARMS) linkParms

Common link parameters. Signature must be set to EC_LINK_PARMS_SIGNATURE_DW3504. 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwPhyAddr

PHY address 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwRegisterBasePhys

Physical base address of register block (8k) 

### [EC_T_DW3504_TYPE](#_CPPv416EC_T_DW3504_TYPE) eDW3504Type

System on Chip type 

### [EC_T_PHYINTERFACE](emll_init.html.md#_CPPv417EC_T_PHYINTERFACE) ePhyInterface

PHY connection type 

### [EC_T_BOOL](api.html.md#_CPPv49EC_T_BOOL) bNotUseDmaBuffers

EC_FALSE: Use buffers from DMA for receive (default), EC_TRUE: use buffers from heap for receive. EcLinkAllocSendFrame is not supported if bNotUseDmaBuffers = EC_TRUE. 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwTxDmaDesCnt

Transmit DMA descriptor buffer count. Must be a power of 2, maximum 256. 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwRxDmaDesCnt

Receive DMA descriptor buffer count. Must be a power of 2, maximum 256. 

### [EC_T_BOOL](api.html.md#_CPPv49EC_T_BOOL) bNotUseCacheSync

Default use of CacheSync EC_FALSE, don’t call CacheSync on older systems EC_TRUE 

### [EC_T_BOOL](api.html.md#_CPPv49EC_T_BOOL) bUsePhyLib

Use PhyLib instead of Legacy PHY handling for eDW3504_CycloneV, eDW3504_LCES1 or eDW3504_RZN1, for all others the PhyLib is mandatory 

### [EC_T_BOOL](api.html.md#_CPPv49EC_T_BOOL) bNoPhyAccess

Don’t use MDIO to set up the PHY 

### [EC_T_DWORD](api.html.md#_CPPv410EC_T_DWORD) dwRxInterrupt

Receive interrupt number (IRQ) 

### enum EC_T_DW3504_TYPE

*Values:*

### enumerator eDW3504_CycloneV

MAC on Cyclone V SoC 

### enumerator eDW3504_LCES1

MAC on LCES1 SoC 

### enumerator eDW3504_RZN1

MAC on Renesas RZN1 

### enumerator eDW3504_STM32MP15x

MAC on STM32MP15x 

### enumerator eDW3504_ATOM

MAC on Atom 6000 

### enumerator eDW3504_STM32MP13x

MAC on STM32MP13x 

### enumerator eDW3504_RK3328

MAC on Rockchip 3328 - Rock64 

### enumerator eDW3504_RK3399

MAC on Rockchip 3399 - Orange Pi 4 

### enumerator eDW3504_RK3588S

MAC on Rockchip 3588s - Orange Pi 5 

### enumerator eDW3504_RK3568

MAC on Rockchip 3568 - Radxa Rock3 a 

### enumerator eDW3504_SemidriveD9

MAC on Semidrive D9 

### enumerator eDW3504_RK3576

MAC on Rockchip 3576 - Tronlong TL-3576-EVM 

### enumerator eDW3504_RK3562

MAC on Rockchip 3562 - Embedfire LubanCat3 

### enumerator eDW3504_AllWinnerT536

MAC on AllWinner T536 

### enumerator eDW3504_RZN2

MAC on Renesas RZN2 

### enumerator eDW3504_RK3506

MAC on Rockchip 3506 

### enumerator eDW3504_IQ9075

MAC on Qualcomm Dragonwing IQ-9075 EVK 

### enumerator eDW3504_NvidiaJetsonAgxOrin

MAC on NVIDIA Jetson AGX Orin Dev Kit 

### enumerator eDW3504_IQ8275

MAC on Qualcomm Dragonwing IQ-8275 EVK 

### enumerator eDW3504_RV1126B

MAC on Rockchip RV1126B 

## Supported PCI devices

<!-- -*- mode: rst -*- -->

Synopsis DW3504 PCI specific definitions (VendorId, DeviceId)