From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Date: Mon, 29 Feb 2016 19:42:42 -0600 Subject: [U-Boot] [PATCH 2/2] boards: ls2080: Disable fdt copying by default In-Reply-To: References: <1456790301-28685-1-git-send-email-york.sun@nxp.com> <1456790301-28685-2-git-send-email-york.sun@nxp.com> ,<1456790427.5360.62.camel@buserror.net> Message-ID: <1456796562.5360.63.camel@buserror.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Tue, 2016-03-01 at 00:08 +0000, york sun wrote: > Sorry for top posting. I am on outlook web access. > > There may be some limitation on fdt relocation. Without setting fdt_high, u > -boot relocates the device tree toward the end of useable memory. I haven't > got a chance to debug why it doesn't work. > > This patch is to disable the relocation by default. A magic number > 0xa0000000 doesn't make much sense here. I agree, if the number is arbitrary. But if Linux has a limitation, as it does on arm32, then it should be expressed here. -Scott