diff options
Diffstat (limited to 'doc/README.fdt-control')
| -rw-r--r-- | doc/README.fdt-control | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/README.fdt-control b/doc/README.fdt-control index c965629905..378b06b108 100644 --- a/doc/README.fdt-control +++ b/doc/README.fdt-control @@ -130,6 +130,10 @@ u-boot-dtb.bin which does the above step for you also. If you are using CONFIG_SPL_FRAMEWORK, then u-boot.img will be built to include the device tree binary. +If CONFIG_OF_BOARD is defined, a board-specific routine will provide the +device tree at runtime, for example if an earlier bootloader stage creates +it and passes it to U-Boot. + If CONFIG_OF_HOSTFILE is defined, then it 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. |