From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28822 invoked by alias); 27 Nov 2003 10:43:47 -0000 Mailing-List: contact ecos-discuss-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@sources.redhat.com Received: (qmail 28813 invoked from network); 27 Nov 2003 10:43:40 -0000 Received: from unknown (HELO londo.lunn.ch) (80.238.139.98) by sources.redhat.com with SMTP; 27 Nov 2003 10:43:40 -0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1APJcZ-0003bx-00; Thu, 27 Nov 2003 11:43:39 +0100 Date: Thu, 27 Nov 2003 10:43:00 -0000 To: Richard Rauch Cc: ecos-discuss@sources.redhat.com Message-ID: <20031127104339.GA9039@lunn.ch> Mail-Followup-To: Richard Rauch , ecos-discuss@sources.redhat.com References: <000001c3b4cd$037d6230$408010ac@leo> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000001c3b4cd$037d6230$408010ac@leo> User-Agent: Mutt/1.5.4i From: Andrew Lunn Subject: Re: [ECOS] porting eCos / Network Stack X-SW-Source: 2003-11/txt/msg00419.txt.bz2 On Thu, Nov 27, 2003 at 10:58:30AM +0100, Richard Rauch wrote: > Dear eCos community, > our problem: how to get running eCos + network stack on Atmel > At91rm9200 controller? > > what we have achieved so far: > 1 porting eCos to the Atmel At91rm9200 (=ARM922T), runs with configtools > default.ecc and redboot.ecc > 2 adding ethernet driver for onboard EMAC of the At91rm9200 > 3 redboot running over ethernet (polled) > 4 using configtools net.ecc we created eCos + network stack. When we > start this up with the 'twothreads.c' example, > we get the following debug print: > > > Init device '/dev/ttydiag' > Init tty channel: 20035a2c > Init device '/dev/haldiag' > HAL/diag SERIAL init > Network stack using 65536 bytes for misc space > 65536 bytes for mbufs > 131072 bytes for mbuf clusters > [cyg_net_init] Init: mbinit(0x00000000) > [cyg_net_init] Init: cyg_net_init_devs(0x00000000) > Init device 'emac_eth0' > [cyg_net_init] Init: loopattach(0x00000000) > [cyg_net_init] Init: ifinit(0x00000000) > IFP: 0x20034e34, next: 0x20083ba0 > IFP: 0x20083ba0, next: 0x00000000 > [cyg_net_init] Init: domaininit(0x00000000) > [cyg_net_init] Init: cyg_net_add_domain(0x20035744) > New domain internet at 0x00000000 > [cyg_net_init] Init: cyg_net_add_domain(0x20035230) > New domain route at 0x00000000 > [cyg_net_init] Init: cyg_route_init(0x00000000) > [cyg_net_init] Done > ...... now the twothreads.c example is running properly but the network > thread is sleeping .... > > P R O B L E M: the eth_drv_start() function is never called. Why? > That function will enable the network interrupts of the EMAC, so it is > urgently needed to be called somewhen. Have you made any modification to twothreads.c? Like do you call init_all_network_interfaces()? Andrew -- Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos and search the list archive: http://sources.redhat.com/ml/ecos-discuss