[U-Boot-Users] trizeps2 SMC lan91c96
hinko.kocevar at iskramedical.si
Wed Mar 9 18:01:52 CET 2005
I've successfully ported u-boot to trizeps2 cpu module from K&K that
runs on pxa255 cpu, 32Mb FLASH and 64Mb SDRAM. Right no I get the
Next I enabled CONFIG_DRIVER_LAN91C96 and set 'CONFIG_LAN91C96_BASE
0x0C000300' - taken from linux kernel. After issuing tftp command I get
U-Boot 1.1.3 (Mar 9 2005 - 16:32:01)
U-Boot code: A3080000 -> A30A9B40 BSS: -> A30AE1C4
Bank #0: a0000000 64 MB
Flash: 32 MB
Hit any key to stop autoboot: 0
Warning: MAC addresses don't match:
HW MAC address: 00:18:00:10:14:18
"ethaddr" value: 00:50:C2:0E:C8:D9
Using MAC Address 00:50:C2:0E:C8:D9
TFTP from server 192.168.0.77; our IP address is 192.168.0.98
Load address: 0xa3000000
LAN91C96: memory allocation, try 1 failed ...
LAN91C96: memory allocation, try 2 failed ...
LAN91C96: memory allocation, try 3 failed ...
LAN91C96: memory allocation, try 4 failed ...
LAN91C96: memory allocation, try 5 failed ...
RCV: STATUS 0 LENGTH 0
Reading 32766 words and 0 byte(s)
Now, in linux kernel I had to set bit LAN91C96_CR_INT_SEL1 in
LAN91C96_CONFIG to select correct int, but in u-boot we do not use
interrupts last time I checked and I have them disabled in my config
also, so this should not be mandatory here.
From the bdi debug session I managed to pinpoint the location where it
all hangs - tftp.c, TftpSend():
*((ushort *)pkt)++ = htons(TFTP_RRQ);
Has anyone any experience with lan91c96 under u-boot? Would I be better
off using smc9111 driver instead?
Any comments are welcome,
hinko <dot> kocevar <at> iskramedical <dot> si
Hinko Kocevar, embedded systems developer
Iskra Medical d.o.o., Stegne 23, 1k LJ, SLO-EU
"Aì rén" | [Analects XII:22]
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