From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Tue, 17 Jan 2012 10:45:18 +0100 Subject: [U-Boot] [PATCH] i.mx6q: configs: Add fdt_high and initrd_high variables In-Reply-To: <1326448165-24041-2-git-send-email-dirk.behme@de.bosch.com> References: <1326448165-24041-1-git-send-email-dirk.behme@de.bosch.com> <1326448165-24041-2-git-send-email-dirk.behme@de.bosch.com> Message-ID: <4F15432E.3020206@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 13/01/2012 10:49, Dirk Behme wrote: > To be able to load the device tree and initrd correctly, set > the fdt_high and initrd_high environment variables. > > Using 0xffffffff implies that the device tree and the initrd > are initially copied to working addresses. This will avoid an > additional copy. > > Loading the device tree to 0x30000000 and the initrd to 0x3c000000 > should work for both boards, the ARM2 and SabreLite. > > Example (SabreLite): > > fatload mmc 0:2 0x10000000 uImage > fatload mmc 0:2 0x3c000000 uInitrd > fatload mmc 0:2 0x30000000 board.dtb > bootm 0x10000000 0x3c000000 0x30000000 > > Note: This requires that the kernel has CONFIG_HIGHMEM enabled. > > Signed-off-by: Dirk Behme > CC: Jason Liu > CC: Stefano Babic > --- Applied to u-boot-imx, thanks. Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================