freebsd-dev/sys/boot/fdt
Ian Lepore abe4be7dfd Add a feature for automatically finding and loading a dtb file by name.
The name is taken from the u-boot env vars fdtfile or fdt_file.  If the
name isn't fully-qualified a search is done in module_path locations.

The search order for a usable dtb in fdt_setup_fdtp() is now

 - A dtb loaded with an explicit "load -t dtb" command.
 - A dtb already loaded into memory somehow[*] and pointed to by fdt_to_load.
 - A dtb in the memory pointed to by the u-boot env vars fdtaddr or fdt_addr.
 - A file named by the u-boot env vars fdtfile or fdt_file.
 - A static dtb compiled into the kernel.

* Presumably by some arch-specific command or code.
2014-02-22 22:18:20 +00:00
..
dts Add basic cpu frequency control and temperature monitoring to imx6_anatop. 2014-02-21 06:00:06 +00:00
fdt_loader_cmd.c Add a feature for automatically finding and loading a dtb file by name. 2014-02-22 22:18:20 +00:00
help.fdt Provide verbose help for fdt commands on platforms that use it. 2013-02-11 02:15:26 +00:00
Makefile