From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KoEbT-00044i-3E for qemu-devel@nongnu.org; Fri, 10 Oct 2008 05:48:11 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KoEbR-00044H-Oy for qemu-devel@nongnu.org; Fri, 10 Oct 2008 05:48:10 -0400 Received: from [199.232.76.173] (port=55770 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KoEbR-00044A-E4 for qemu-devel@nongnu.org; Fri, 10 Oct 2008 05:48:09 -0400 Received: from mail.free-electrons.com ([88.191.76.200]:41061) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KoEbS-0003jo-Di for qemu-devel@nongnu.org; Fri, 10 Oct 2008 05:48:10 -0400 Date: Fri, 10 Oct 2008 11:48:05 +0200 From: Thomas Petazzoni Subject: Re: [Qemu-devel] [patch 0/2] Add flash emulation to the ARM Versatile PB platform Message-ID: <20081010114805.35da4e48@surf> In-Reply-To: <20081010090123.GY16823@hall.aurel32.net> References: <20081010083602.692750032@free-electrons.com> <20081010090123.GY16823@hall.aurel32.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: michael@free-electrons.com Le Fri, 10 Oct 2008 11:01:23 +0200, Aurelien Jarno a =C3=A9crit : > I suppose that if you propose such a change, you are using the flash > with a bootloader in it. Could you please give us more details about > it? Sure. With these patches in place, I'm able to boot U-Boot in Qemu, use TFTP to load a kernel, flash it, and boot it. I've detailed what I've done at http://thomas.enix.org/Blog-20081002153859-Technologie. It works pretty well, except that I add to hack the CFG_HZ and timer configuration values in U-Boot to get some same network timeout values and such. Any help in this area would be appreciated. If you want more details, I'll be glad to give them. Sincerly, Thomas --=20 Thomas Petazzoni, Free Electrons Kernel, drivers and embedded Linux development, consulting, training and support. http://free-electrons.com