This is the mail archive of the
ecos-discuss@sources.redhat.com
mailing list for the eCos project.
CS8900A
- To: Ecos Mailing List <ecos-discuss at sourceware dot cygnus dot com>
- Subject: [ECOS] CS8900A
- From: Carl van Schaik <carl at leg dot uct dot ac dot za>
- Date: Sat, 2 Sep 2000 11:17:39 +0200 (SAST)
Hi
OK, it seems the ethernet chip is working, but bootp/dhcp is not yet. When
I enable net_debug, I get sent back all the packets that are picked up on
the network so it seems the chip is functional.
Initially I am running in polled more (INTS_DONT_WORK mode) as I need to
fix my interrupt controller.
this is the chip setting and a tcpdump log
// sar10.ee:tc=.uct-53:ha=0x0040d800429c:ip=137.158.133.235
static unsigned char enaddr[] = { 0x00, 0x40, 0xd8, 0x00, 0x42, 0x9c };
tcpdump: listening on eth0
17:31:37.401959 0:40:d8:0:42:9c Broadcast arp 60: arp who-has 0.0.0.0 tell
0.0.0.0
17:31:37.402353 0:0:21:c8:bf:74 0:40:d8:0:42:9c arp 60: arp reply 0.0.0.0
is-at 0:0:21:c8:bf:74
17:31:37.402462 0:50:bf:12:af:3b 0:40:d8:0:42:9c arp 60: arp reply 0.0.0.0
is-at 0:50:bf:12:af:3b
17:31:37.402545 0:0:21:6a:93:7a 0:40:d8:0:42:9c arp 60: arp reply 0.0.0.0
is-at 0:0:21:6a:93:7a
17:31:37.402647 0:40:f6:d4:89:4e 0:40:d8:0:42:9c arp 60: arp reply 0.0.0.0
is-at 0:40:f6:d4:89:4e
17:31:37.403374 0:50:99:c0:a5:58 0:40:d8:0:42:9c arp 60: arp reply 0.0.0.0
is-at 0:50:99:c0:a5:58
Is it possible that we are just missing the packets in polled mode? The
network currently has a LOT of traffic on it, I'll have to try set up a
private network as well.
Can anyone tell me if the above responses look OK.
thanks
Carl van Schaik <carl@leg.uct.ac.za>
-----------------------------------------------------
Dept. Electrical Engineering, UCT
621 Menzies Building
University of Cape Town
Rondebosch
Western Cape
7700
South Africa
Tel: +27 21 650-3467
Fax: +27 21 650-3465