mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-16 16:23:14 +00:00
e7b2ce191e
Add documentation for this feature, including the commands and full devicetree bindings. Signed-off-by: Simon Glass <sjg@chromium.org>
36 lines
789 B
Text
36 lines
789 B
Text
U-Boot standard boot device (bootstd)
|
|
=====================================
|
|
|
|
This is the controlling device for U-Boot standard boot, providing a way to
|
|
boot operating systems in a way that can be controlled by distros.
|
|
|
|
Required properties:
|
|
|
|
compatible: "u-boot,boot-std"
|
|
|
|
Optional properties:
|
|
|
|
filename-prefixes:
|
|
List of strings, each a directory to search for bootflow files
|
|
|
|
bootdev-order:
|
|
List of bootdevs to check for bootflows, each a bootdev label (the media
|
|
uclass followed by the numeric sequence number of the media device)
|
|
|
|
|
|
Example:
|
|
|
|
bootstd {
|
|
compatible = "u-boot,boot-std";
|
|
|
|
filename-prefixes = "/", "/boot/";
|
|
bootdev-order = "mmc2", "mmc1";
|
|
|
|
syslinux {
|
|
compatible = "u-boot,distro-syslinux";
|
|
};
|
|
|
|
efi {
|
|
compatible = "u-boot,distro-efi";
|
|
};
|
|
};
|