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Diffstat (limited to 'README')
| -rw-r--r-- | README | 29 |
1 files changed, 0 insertions, 29 deletions
@@ -646,35 +646,6 @@ The following options need to be configured: which adds regex support to some commands, as for example "env grep" and "setexpr". -- Device tree: - CONFIG_OF_CONTROL - If this variable is defined, U-Boot will use a device tree - to configure its devices, instead of relying on statically - compiled #defines in the board file. This option is - experimental and only available on a few boards. The device - tree is available in the global data as gd->fdt_blob. - - U-Boot needs to get its device tree from somewhere. This can - be done using one of the three options below: - - CONFIG_OF_SEPARATE - If this variable is defined, U-Boot will build a device tree - binary. It will be called u-boot.dtb. Architecture-specific - code will locate it at run-time. Generally this works by: - - cat u-boot.bin u-boot.dtb >image.bin - - and in fact, U-Boot does this for you, creating a file called - u-boot-dtb.bin which is useful in the common case. You can - still use the individual files if you need something more - exotic. - - CONFIG_OF_BOARD - If this variable is defined, U-Boot will use the device tree - provided by the board at runtime instead of embedding one with - the image. Only boards defining board_fdt_blob_setup() support - this option (see include/fdtdec.h file). - - Watchdog: CONFIG_WATCHDOG If this variable is defined, it enables watchdog |