From: John Linn Date: Wed, 1 Aug 2012 23:46:07 +0000 (-0700) Subject: Xilinx: ARM: update upper memory limit for dt and ramdisk X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dd6bc57d43922e12cbbf8f7504698278d7d2529f;p=thirdparty%2Fu-boot.git Xilinx: ARM: update upper memory limit for dt and ramdisk By default u-boot will try to load the device tree and the ramdisk into high memory. This sets up the limits to reserve some high memory (above 512MB) so that the items are not loaded higher than that. The Xilinx TRD uses video memory up high for one example and if these items are loaded up high the Linux kernel would not be able to access it. Signed-off-by: John Linn --- diff --git a/include/configs/zynq_common.h b/include/configs/zynq_common.h index 306aa5418fe..8023ee1b048 100644 --- a/include/configs/zynq_common.h +++ b/include/configs/zynq_common.h @@ -31,8 +31,8 @@ "ramdisk_size=0x200000\0" \ "nand_kernel_size=0x400000\0" \ "nand_ramdisk_size=0x400000\0" \ - "fdt_high=0x1000000\0" \ - "initrd_high=0xA627C2\0" \ + "fdt_high=0x20000000\0" \ + "initrd_high=0x20000000\0" \ "norboot=echo Copying Linux from NOR flash to RAM...;" \ "cp 0xE2100000 0x3000000 ${kernel_size};" \ "cp 0xE2600000 0x2A00000 0x20000;" \