From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Vrabel Subject: [PATCH 0/7] RFC: arm: (really) minimal device tree support Date: Fri, 3 Feb 2012 19:15:08 +0000 Message-ID: <1328296515-25876-1-git-send-email-david.vrabel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org This set of patches adds libfdt and some minimal infrastructure for parsing a DTB. The DTB is linked into the Xen image since there isn't a bootloader when running on the model. Information on available RAM is obtained and used to get the address to relocate Xen to (the MM is still initialized with hard-coded values, I'll be fixing this next). I also added an early_printk() function since its needed when doing the early scan of the DTB. It's not very platform-independant but it should do for now. So, not really a lot here but I think it would be useful to get the basic infrastructure reviewed a bit before making more use of it. David