From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Simmonds Date: Tue, 02 Dec 2003 14:39:19 +0000 Subject: [U-Boot-Users] Field upgrade Message-ID: <3FCCA417.9020500@2net.co.uk> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, One of my requirements is that the firmware be field upgradeable. The problem at the moment is that if something goes wrong while erasing and programming a new u-boot there is no recovery without a jtag/bdm debugger. Does anyone have a solution, or is it not a problem in practice? I was playing with the idea of having a backup u-boot and some method of falling back to it if the primary copy is corrupt. Chris. -- Chris Simmonds 2net Limited chris at 2net.co.uk http://www.2net.co.uk/ Tel: +44 (0)1962 869003 Fax: +44 (0)870 056 7556 "If it's not connected, it's not effective"(tm)