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I have DE2-115. There are two Ethernet ports with PHYs.
I want to use both in one project. I want to assign MAC and IP address for each port. I build a multi-port MAC system on DE2-115. I create sopc with TSE and NiosII. I turn off “internal FIFO” and set 4 ports in TSE setup. Add new SGDMA_RX/_TX for second port of TSE. I use uC/OS and NicheStack TCP/IP. What should I add or modify in NiosII project to run something like simple_socket_server, but with two IP addresses. I am newbie in Ethernet. May be I wrong and multi-port MAC is just a hub, and there is no way to assign own MAC and IP address for each port. If so what sopc I should build to use ports independently, but control them by one NiosII. May be I should run linux instead of uC/OS?Link Copied
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i figured out about this staff. i share my experience in this problem.
First of all I’ve add two TSE(+ dma and descriptor) in sopc for each PHY. https://www.alteraforum.com/forum/attachment.php?attachmentid=9111 The second thing I’ve done was setting dhcp off in BSP editor. https://www.alteraforum.com/forum/attachment.php?attachmentid=9112 Then I’ve made several modifications in software project (based on “Simple Socket Server RGMII”) 1)In simple_socket_server.h define ip+mask+gw for every Ethernet port: 2)In simple_socket_server.h add global variable int macn;#define IPADDR0 192# define IPADDR1 168# define IPADDR2 0# define IPADDR3 10
# define GWADDR0 192# define GWADDR1 168# define GWADDR2 0# define GWADDR3 1
# define MSKADDR0 255# define MSKADDR1 255# define MSKADDR2 255# define MSKADDR3 0
int macN;
# define IPADDR0_1 192# define IPADDR1_1 168# define IPADDR2_1 1# define IPADDR3_1 11
# define GWADDR0_1 192# define GWADDR1_1 168# define GWADDR2_1 1# define GWADDR3_1 1
# define MSKADDR0_1 255# define MSKADDR1_1 255# define MSKADDR2_1 254# define MSKADDR3_1 0
3) In network_utilities.c rewrite get_board_mac_addr() function error_t get_board_mac_addr(unsigned char mac_addr)
{
//mac: 00:07:ED:FF:8F:11; serial number: 040800017
//mac: 00:07:ED:FF:6B:C7; serial number: 111111111
mac_addr = 0x00;
mac_addr = 0x07;
mac_addr = 0xed;
mac_addr = 0xff;
mac_addr = macN? 0x6b : 0x8f;
mac_addr = macN? 0xc7 : 0x11;
printf(" Your Ethernet %d MAC address is %02x:%02x:%02x:%02x:%02x:%02x\n",
macN,
mac_addr,
mac_addr,
mac_addr,
mac_addr,
mac_addr,
mac_addr);
macN++;
return 0;
}
4) In network_utilities.c in function get_ip_addr() add: printf(" for iface %d\n",p_dev->if_num);
if(p_dev->if_num == 0){
IP4_ADDR(*ipaddr, IPADDR0, IPADDR1, IPADDR2, IPADDR3);
IP4_ADDR(*gw, GWADDR0, GWADDR1, GWADDR2, GWADDR3);
IP4_ADDR(*netmask, MSKADDR0, MSKADDR1, MSKADDR2, MSKADDR3);
} else {
IP4_ADDR(*ipaddr, IPADDR0_1, IPADDR1_1, IPADDR2_1, IPADDR3_1);
IP4_ADDR(*gw, GWADDR0_1, GWADDR1_1, GWADDR2_1, GWADDR3_1);
IP4_ADDR(*netmask, MSKADDR0_1, MSKADDR1_1, MSKADDR2_1, MSKADDR3_1);
}
5) In iniche_init.c in main add a default value for int macn: int main (int argc, char* argv, char* envp)
{
macN = 0;
***
6) Add tse_my_system.h in project # ifdef ALT_INICHE
# include "ipport.h"# endif
# include "system.h"# include "altera_avalon_tse.h"# include "altera_avalon_tse_system_info.h"
# define TSE_MY_SYSTEM 1
alt_tse_system_info tse_mac_device = {{
TSE_MAC_BASE,
TSE_MAC_TRANSMIT_FIFO_DEPTH,
TSE_MAC_RECEIVE_FIFO_DEPTH,
TSE_MAC_USE_MDIO,
TSE_MAC_ENABLE_MACLITE,
TSE_MAC_MACLITE_GIGE,
TSE_MAC_IS_MULTICHANNEL_MAC,
TSE_MAC_NUMBER_OF_CHANNEL,
TSE_MAC_MDIO_SHARED,
TSE_MAC_NUMBER_OF_MAC_MDIO_SHARED,
TSE_MAC_PCS,
TSE_MAC_PCS_SGMII,
SGDMA_TX_NAME,
SGDMA_RX_NAME,
SGDMA_RX_IRQ,
TSE_EXT_DESC_MEM,
DESCRIPTOR_MEMORY_BASE,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_PHY_AUTO_ADDRESS,
&marvell_cfg_rgmii//0
},{
TSE_MAC_1_BASE,
TSE_MAC_1_TRANSMIT_FIFO_DEPTH,
TSE_MAC_1_RECEIVE_FIFO_DEPTH,
TSE_MAC_1_USE_MDIO,
TSE_MAC_1_ENABLE_MACLITE,
TSE_MAC_1_MACLITE_GIGE,
TSE_MAC_1_IS_MULTICHANNEL_MAC,
TSE_MAC_1_NUMBER_OF_CHANNEL,
TSE_MAC_1_MDIO_SHARED,
TSE_MAC_1_NUMBER_OF_MAC_MDIO_SHARED,
TSE_MAC_1_PCS,
TSE_MAC_1_PCS_SGMII,
SGDMA_TX_1_NAME,
SGDMA_RX_1_NAME,
SGDMA_RX_1_IRQ,
TSE_EXT_DESC_MEM,
DESCRIPTOR_MEMORY_1_BASE,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_NO_SHARED_FIFO,
TSE_PHY_AUTO_ADDRESS,
&marvell_cfg_rgmii//0
},{},{} };
7) And that’s all!!
InterNiche Portable TCP/IP, v3.1
Copyright 1996-2008 by InterNiche Technologies. All rights reserved.
prep_tse_mac 0
Your Ethernet MAC 0 address is 00:07:ed:ff:8f:11
for iface 0
Static IP Address is 192.168.0.10
prep_tse_mac 1
Your Ethernet MAC 1 address is 00:07:ed:ff:6b:c7
for iface 1
Static IP Address is 192.168.1.11
prepped 2 interfaces, initializing...
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The one thing I can’t get how to determine what MAC we assign address in get_mac_addr().
I use a flag variable int macn for determining. Do you know how do it better? For example I use p_dev->if_num to determine what iface I assign ip address. how do the same for mac address?- Mark as New
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A huge Thanks for your Feedback !!!
I was also wondering how to do it ! can u still give any feedback to yout question ? Thanks a lot Jalayan![](/skins/images/D3C0B914909A6564BBB97F4AD1ED1973/responsive_peak/images/icon_anonymous_message.png)
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