mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-24 21:54:01 +00:00
49 lines
1.1 KiB
Text
49 lines
1.1 KiB
Text
|
#
|
||
|
# Device Tree Control
|
||
|
#
|
||
|
# TODO:
|
||
|
# This feature is not currently supported for SPL,
|
||
|
# but this restriction should be removed in the future.
|
||
|
|
||
|
config SUPPORT_OF_CONTROL
|
||
|
bool
|
||
|
|
||
|
menu "Device Tree Control"
|
||
|
depends on !SPL_BUILD
|
||
|
depends on SUPPORT_OF_CONTROL
|
||
|
|
||
|
config OF_CONTROL
|
||
|
bool "Run-time configuration via Device Tree"
|
||
|
help
|
||
|
This feature provides for run-time configuration of U-Boot
|
||
|
via a flattened device tree.
|
||
|
|
||
|
choice
|
||
|
prompt "Provider of DTB for DT control"
|
||
|
depends on OF_CONTROL
|
||
|
|
||
|
config OF_SEPARATE
|
||
|
bool "Separate DTB for DT control"
|
||
|
depends on !SANDBOX
|
||
|
help
|
||
|
If this option is enabled, the device tree will be built and
|
||
|
placed as a separate u-boot.dtb file alongside the U-Boot image.
|
||
|
|
||
|
config OF_EMBED
|
||
|
bool "Embedded DTB for DT control"
|
||
|
help
|
||
|
If this option is enabled, the device tree will be picked up and
|
||
|
built into the U-Boot image.
|
||
|
|
||
|
config OF_HOSTFILE
|
||
|
bool "Host filed DTB for DT control"
|
||
|
depends on SANDBOX
|
||
|
help
|
||
|
If this option is enabled, DTB will be read from a file on startup.
|
||
|
This is only useful for Sandbox. Use the -d flag to U-Boot to
|
||
|
specify the file to read.
|
||
|
|
||
|
endchoice
|
||
|
|
||
|
endmenu
|