From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jachym Holecek Date: Tue, 18 Feb 2003 18:34:55 +0100 Subject: [U-Boot-Users] Porting u-boot to new hardware In-Reply-To: <200302181439.31331.ahoerandl@gmx.at>; from ahoerandl@gmx.at on Tue, Feb 18, 2003 at 02:39:31PM +0100 References: <200302181439.31331.ahoerandl@gmx.at> Message-ID: <20030218183455.A1366@erebor.psi.cz> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Tue, Feb 18, 2003 at 02:39:31PM +0100, August Hoerandl wrote: > 2b) starting the hello_world program > > => go 04300000 > ## Starting application at 0x04300000 ... > ## Application terminated, rc = 0x0 > => > > but no output; i changed the counter i to "static" and looked at this memory > with md: the value changes according to the number of arguments > > conclusion: the hello_world program is running, but the output functions > don't work > > > Has anyone done similar things and solved this problems? From what I've seen, the 'syscalls' are not implemented for ARM (hello_world.c doesn't work for me on the LART either). Look at the *.S file at examples/. Thus, standalone applications cannot run (or better said - do anything much useful) as of now. When I'm at it, I have trouble with u-boot on the LART - the board hangs (no response on serial, it is a default build and everything else seems to work fine) as soon as I try to loads something. I didn't yet begin to track this down, just in case anyone went into the same problem... Regards, -- Jachym Holecek