xen: arm: move boot time fdt parsing into separate file.
Move the early code for walking the flattened device tree out of device_tree.c.
The intention is that eventually only the proper (i.e. unflattened) device
tree support will live in device_tree.c.
The new home is bootfdt.c to try and better reflect the purpose of the code.
Although in theory this early code could be generic in reality it is pretty ARM
specific, so place it under xen/arch/arm until a second user wants it.
As part of the move rename device_tree_early_init to boot_fdt_info. Drop
device_tree_dump, it is unused.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
projects / xen.git / commit