Hi,
We had exactly the same problem with our STK860L.
The solution was to remove the straps from connector X32. After that
the ethernet worked fine.
Dan
-----Original Message-----
From: WN.Jacobs [mailto:<redacted>]
Sent: 06 February 2001 13:22
To: <redacted>
Cc: <redacted>
Subject: Ethernet in PPCBOOT on STK860L does not work
We bought recently several TQC STK860L starter kits.
The STK860L is equipped with a 80 MHz MPC860T.
To build PPCBOOT for this board I have made a few changes in
include/config_TQM860L.h:
#define TQM8xxL_80MHz # was #undef
#define CONFIG_BAUDRATE 9600 # was 115200
#define CFG_MONITOR_LEN (256 << 10) # was (128 << 10)
and then
gmake TQM860L_config
gmake
With a Lauterbach BDM debugger I have loaded ppcboot in flash.
Ppcboot starts correctly:
ppcboot 0.8.1 (Feb 5 2001 - 16:14:04)
Initializing...
CPU: XPC860xxZPnnD3 at 80 MHz: 4 kB I-Cache 4 kB D-Cache FEC present
Board: ### No HW ID - assuming TQM8xxL
DRAM: 16 MB
FLASH: 8 MB
In: serial
Out: serial
Err: serial
Hit any key to stop autoboot: 0
In ppcboot I added manually:
setenv ethaddr 0:40:2f:0:4c:08
setenv serverip 192.7.1.206
setenv ipaddr 192.7.1.61
saveenv
=> bdinfo
memstart = 0x00000000
memsize = 0x01000000
flashstart = 0x40000000
flashsize = 0x00800000
flashoffset = 0x00040000
sramstart = 0x00000000
sramsize = 0x00000000
immr_base = 0xfff00000
bootflags = 0x00000001
intfreq = 80 MHz
busfreq = 40 MHz
ethaddr = 00:40:2F:00:4C:08
IP addr = 192.7.1.61
baudrate = 9600 bps
getc = 0x00fd5f74
tstc = 0x00fd5fac
putc = 0x00fd5ee4
puts = 0x00fd5fcc
printf = 0x00fd2388
install_hdlr= 0x00fd68d4
free_hdlr = 0x00fd695c
malloc = 0x00fc2694
free = 0x00fc2b98
=> tftp
ARP broadcast 1
TX timeout
ARP broadcast 2
TX not ready
TX timeout
ARP broadcast 4
TX not ready
etc.
I see the ethernet link comes up (yellow LED in RJ45 connector) when
ppcboot starts.
With the tftp command I see that ethernet frames are received (green LED
in RJ45 connector) - at least by the LXT905 chip, probably not by the
MPC860 - when I do a ping to the board, but I do not see any ethernet
frames send by ppcboot. The straps on the STK8xxL for ethernet (X12 -
14) are the default for SCC 1.
Any idea what is going wrong?
Regards,
---
willy
mailto:wn.jacobs@signaal.nl
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