On Tue, May 01, 2012 at 03:05:08PM -0500, Jon Hunter wrote: > From: Jon Hunter <jon-hun...@ti.com> > > For OMAP4 boards, such as the panda-es, that have 1GB of memory the linux > kernel fails to locate the device tree blob on boot. The reason being is that > u-boot is copying the DT blob to the upper part of RAM when booting the kernel > and the kernel is unable to access the blob. By setting the fdt_high variable > to either 0xffffffff (to prevent the copy) or 0xac000000 (704MB boundary > of memory for OMAP4) the kernel is able to locate the DT blob and boot. > > Based upon following patch by Dirk Behme set the fdt_high variable to allow > booting with device tree on OMAP4 boards. > > "7e9603e i.mx6q: configs: Add fdt_high and initrd_high variables" > > Cc: Sricharan R <r.sricha...@ti.com> > Cc: Sandeep Paulraj <s-paul...@ti.com> > Cc: Tom Rini <tr...@ti.com> > Signed-off-by: Jon Hunter <jon-hun...@ti.com>
Applied to u-boot-ti/master, thanks. -- Tom _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
