<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi,<br><br>I am using Denx u-boot 1.1.3 for MPC 870 board.<br>I ported it for our board with mpc870 processor and I got the u-boot (->) prompt.<br><br>UART interface is working finr but Ethernet interface (motfec) is not up yet.<br><br>When I try from the u-boot prompt, I am getting following message.<br>------------------------------------------------------<br>TX timeout<br>TX timeout<br>ping failed; host 10.10.10.4 is not alive<br>------------------------------------------------------<br><br>Following board specific parameters are defined in the /include/configs/tc870..h file<br>------------------------------------------------------------------------------------------------------------<br>#define CONFIG_NET_MULTI 1 /* the only way
to get the FEC in */<br>#define FEC_ENET 1 /* eth.c needs it that way... */<br>#define CONFIG_FEC_ENET 1<br>#undef CFG_DISCOVER_PHY<br>#define CONFIG_MII 1<br>#define CONFIG_RMII 1 /* use RMII interface */<br><br>#define CONFIG_BAUDRATE 9600 /* console baudrate = 115kbps */<br>#define CONFIG_ETHADDR OO:11:22:33:44:55 /* board MAC addr */<br>#define CONFIG_IPADDR 10:10:10:2 /* board IP addr */<br><br>/*set allowable console baud
rates*/<br>#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }<br>#define CONFIG_OVERWRITE_ETHADDR_ONCE 1<br><br>#define CONFIG_XIN 10000000<br>/*#define CONFIG_XIN 50000000*/<br><br>/*#define MPC8XX_HZ 66666666*/<br>#define MPC8XX_HZ 50000000<br><br>#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ<br><br>/*#define CONFIG_8xx_CPUCLK_DEFAULT 50000000*/<br><br>#if 0<br>#define CONFIG_8xx_OSCLK 50000000 /* 50 MHz - PLL input clock */<br>#define
CFG_8xx_CPUCLK_MIN 15000000 /* 50 MHz - CPU minimum clock */<br>#define CFG_8xx_CPUCLK_MAX 75000000 /* 75 MHz - CPU maximum clock */<br>#endif<br><br>------------------------------------------------------------------------------------------------------------<br><br>Any suggestion what is going wrong here<br>If any thing is missing please let me know <br><br>Thanks<br>Vijay<br><br></div></div><br>
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