From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Date: Wed, 21 Nov 2012 00:38:19 +0000 Subject: Single zImage for Armadillo and KZM9G Message-Id: <7563707.giGeIu5Uba@avalon> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hello, I've been trying to boot the same zImage on both Armadillo (r8a7740) and KZM9G (sh73a0) and stumbled on CONFIG_MEMORY_START. Armadillo has the memory start at 0x40000000 while KZM9G seems to reserver the first 16MB, and thus starts at 0x41000000. The memory address and size can be specified per-board in the device tree, but a mismatch between the DT memory start and CONFIG_MEMORY_START results in a pretty hard boot failure (tested on Armadillo). Has anyone run into the same issue ? Pointers would be appreciated. -- Regards, Laurent Pinchart