From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46344) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKNJl-00016M-Hc for qemu-devel@nongnu.org; Thu, 21 Aug 2014 04:02:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XKNJe-0006cB-IE for qemu-devel@nongnu.org; Thu, 21 Aug 2014 04:01:57 -0400 Received: from mail-la0-f52.google.com ([209.85.215.52]:59736) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKNJe-0006bk-CF for qemu-devel@nongnu.org; Thu, 21 Aug 2014 04:01:50 -0400 Received: by mail-la0-f52.google.com with SMTP id b17so8082083lan.25 for ; Thu, 21 Aug 2014 01:01:49 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <7dadfa99c7a31615e6df922fb6e2084837e08033.1408584788.git.alistair23@gmail.com> References: <7dadfa99c7a31615e6df922fb6e2084837e08033.1408584788.git.alistair23@gmail.com> From: Peter Maydell Date: Thu, 21 Aug 2014 09:01:29 +0100 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: Re: [Qemu-devel] [PATCH v1 1/1] target_arm: Make the reset rom_ptr a property List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alistair Francis Cc: Peter Crosthwaite , QEMU Developers On 21 August 2014 02:36, Alistair Francis wrote: > This allows the board to set the reset address, which is required > for some boards (the Netduino Plus 2 for example) > > Signed-off-by: Alistair Francis This looks a bit odd -- I'm pretty sure the hardware doesn't get only the reset address from an IMPDEF location. Are you sure this board doesn't actually have an IMPDEF reset value for the vector table offset register VTOR? Which CPU core is this, anyway? Googling suggests it's a Cortex-M4, and the M4 TRM suggests that VTOR always resets to 0. thanks -- PMM