Re: [U-Boot] [PATCH] ARM: UniPhier: add initrd_high and fdt_high environments

On Tue, Apr 14, 2015 at 04:57:04PM +0900, Masahiro Yamada wrote:

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.

Please use bootm_size and see include/configs/ti_armv7_common.h / DEFAULT_LINUX_BOOT_ENV for the why/wheres and then adjust to fit UniPhier, thanks!