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Diffstat (limited to 'doc/README.efi')
| -rw-r--r-- | doc/README.efi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/README.efi b/doc/README.efi index 1fd3f004c3..66259f3e26 100644 --- a/doc/README.efi +++ b/doc/README.efi @@ -310,6 +310,20 @@ Removable media booting (search for /efi/boot/boota{a64,arm}.efi) is supported. Simple use cases like "Plug this SD card into my ARM device and it just boots into grub which boots into Linux", work very well. + +Running HelloWord.efi +--------------------- + +You can run a simple 'hello world' EFI program in U-Boot. +Enable the option CONFIG_CMD_BOOTEFI_HELLO. + +Then you can boot into U-Boot and type: + + > bootefi hello + +The 'hello world EFI' program will then run, print a message and exit. + + Future work ----------- |