From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49834) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VXgeF-0002ns-AM for qemu-devel@nongnu.org; Sat, 19 Oct 2013 20:13:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VXge8-00070E-17 for qemu-devel@nongnu.org; Sat, 19 Oct 2013 20:13:35 -0400 Received: from gluon.lx-networking.de ([178.63.72.57]:48955) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VXge7-0006zq-RA for qemu-devel@nongnu.org; Sat, 19 Oct 2013 20:13:27 -0400 Message-ID: <5263201E.5030705@g3gg0.de> Date: Sun, 20 Oct 2013 02:13:18 +0200 From: Georg Hofstetter MIME-Version: 1.0 References: <1378537467-13471-1-git-send-email-antonynpavlov@gmail.com> <1378537467-13471-3-git-send-email-antonynpavlov@gmail.com> <526031BD.9030204@g3gg0.de> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [RFC v5 2/5] hw/arm/digic: prepare DIGIC-based boards support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Maydell , Georg Hofstetter Cc: Alex Dumitrache , Peter Crosthwaite , Giovanni Condello , g3gg0 , QEMU Developers , Paul Brook , Paolo Bonzini , =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= , Antony Pavlov Am 17.10.2013 21:17, schrieb Peter Maydell: > >> - make sure the flash emulation supports reflashing (properties) >> - change qemu memory subsystem to support execution from a flash that >> can be reprogrammed (properties are rewritten during startup) >> (maybe this is already possible, but it wasn't so 6 months ago) > > I agree that these are probably missing features in our flash > emulation, but aren't they orthogonal to the question of how > we handle CPU reset and what the starting PC should be? > Hi Peter, absolutely - this was just the whole list of behavior to be implemented and/or emulated to get the emulator close to real hardware. Its just something that would prevent a clean firmware boot and came to my mind while writing about system startup. So yeah, its a bit off topic :) Regards, Georg