[U-Boot-Users] Yucca ethernet timeout

[Dale Dunlea]

Hi,

I'm using the Yucca board from AMCC and recently re-built u-boot to
take advantage of the changes regarding SPD configuration enabling the
use of DIMMs other than those supplied with the Yucca platform.

Since the upgrade, I'm seeing timeouts during TFTP. Has anyone else
seen this? Sometimes the transfer will complete, but more often, it
won't. Here is a dump of what happens at boot:

U-Boot 1.2.0 (Mar  9 2007 - 12:53:34)

CPU:   AMCC PowerPC 440SPe Rev. B at 533.333 MHz (PLB=133, OPB=66, EBC=66 MHz)
       RAID 6 support
       I2C boot EEPROM enabled
       Bootstrap Option D - Boot ROM Location I2C (Addr 0x50)
       Internal PCI arbiter enabled
       32 kB I-Cache 32 kB D-Cache
Board: Yucca - AMCC 440SPe Evaluation Board
I2C:   ready
DRAM: 512 MB (ECC not enabled)
In:    serial
Out:   serial
Err:   serial
Net:   ppc_4xx_eth0

Type "run flash_nfs" to mount root filesystem over NFS

Hit any key to stop autoboot:  0
Waiting for PHY auto negotiation to complete.. done
ENET Speed is 100 Mbps - FULL duplex connection (EMAC0)
Using ppc_4xx_eth0 device
TFTP from server 10.0.2.141; our IP address is 10.0.2.205
Filename 'uImage'.
Load address: 0x1000000
Loading: #####################################T ############################
         #################################################################
         #################################################################
         ########T T T T T T T T T
Retry count exceeded; starting again
Using ppc_4xx_eth0 device
TFTP from server 10.0.2.141; our IP address is 10.0.2.205
Filename 'uImage'.
Load address: 0x1000000
Loading: ############################################T T