With FIT boot, U-boot puts a device tree and an initramdisk at the tail of the memory.
Some UniPhier boards have a large amount of memory. For those boards, a device tree and an initramdisk are located out of reach of the Linux kernel causing a kernel panic if CONFIG_VMSPLIT_3G is defined in the kernel side.
Add initrd_high and fdt_high to prevent them from going too high.
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
include/configs/uniphier.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/configs/uniphier.h b/include/configs/uniphier.h index d4688c5..dea340f 100644 --- a/include/configs/uniphier.h +++ b/include/configs/uniphier.h @@ -236,6 +236,8 @@ "netdev=eth0\0" \ "image_offset=0x00080000\0" \ "image_size=0x00f00000\0" \ + "initrd_high=0xa0000000\0" \ + "fdt_high=0xa0000000\0" \ "verify=n\0" \ "nandupdate=nand erase 0 0x100000 &&" \ "tftpboot u-boot-spl.bin &&" \