Hi,<br>My mpc8270 board use three ehternet ports at FCC1,FCC2,FCC3.it is <br>work well at FCC1.When I use port FCC2, I found out the <br> u-boot is not receiving packets (It's sending correct packet when i<br> use ethereal for sniffing). When trying "ping", it generated an ARP<br> packet first, the other host replied with , but the board never seems<br> to receive it(set printf at function fec_recv() /cpu/mpc8260/ether_fcc.c ).all three ethernet fcc ports initiailze is same.Do I miss something?thank you for your suggestion,my config file config FCC port parameter as follow:<br><br>#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */<br>#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */<br>#undef CONFIG_ETHER_NONE /* define if ether on something else */<br>#define
CONFIG_NET_MULTI<br>#define CONFIG_ETHER_ON_FCC1<br>#define CONFIG_ETHER_ON_FCC2<br>#define CONFIG_ETHER_ON_FCC3<br><br>#define CFG_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK12)<br>#define CFG_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK)<br><br>#define CFG_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK13 | CMXFCR_TF3CS_CLK14)<br>#define CFG_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK)<br><br>#define CFG_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK15 | CMXFCR_TF2CS_CLK16)<br>#define CFG_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)<br><br>#define CFG_RX_ETH_BUFFER 128 <br>#define CONFIG_IPADDR 192.168.10.17<br>#define CONFIG_SERVERIP 192.168.10.101<br>#define
CONFIG_HOSTNAME OceanSCC<br>#define CONFIG_LOADADDR 1000 /* default location for tftp and bootm */<br>#define CONFIG_BOOTFILE u-boot.bin<br><br>#define CONFIG_ETHADDR 00:13:09:11:22:33<br>#define CONFIG_HAS_ETH1<br>#define CONFIG_ETH1ADDR 00:13:09:04:05:36<br>#define CONFIG_HAS_ETH2<br>#define CONFIG_ETH2ADDR 00:13:09:07:08:39<br><br>#define CONFIG_EXTRA_ENV_SETTINGS "ethprime=FCC1 ETHERNET"<br><br>#define CFG_CPMFCR_RAMTYPE 0 /* BDs and buffers on 60x bus
*/<br>#define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) /* Full duplex */<br><br>#define CONFIG_MII /* MII PHY management */<br>#define CONFIG_BITBANGMII /* bit-bang MII PHY management */<br><br>Sincerely,<br><br>Jie<br><br><p> 
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