[U-Boot] Boot Linux using EFI environment from u-boot

[Alexander Graf]

On 10.07.19 06:09, Poonam Aggrwal wrote:
> Corrected the email address of Alex.
>
>> -----Original Message-----
>> From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Poonam
>> Aggrwal
>> Sent: Wednesday, July 10, 2019 9:37 AM
>> To: Alexander Graf <agraf at suse.de>
>> Cc: u-boot at lists.denx.de
>> Subject: [U-Boot] Boot Linux using EFI environment from u-boot
>>
>> Hello Alex
>>
>> I am not sure, but it seems it is possible to boot Linux from u-boot using EFI
>> environment.
>> So what I intend to do is that without using UEFI , if I can boot Linux and
>> make EFI variables available for Linux.
>>
>> Can you please help me on how I can use this configuration.


Linux will only have access to UEFI variables through the UEFI Runtime 
Services which again are only provided to the OS when it is booted 
through the "bootefi" command.

Keep in mind that UEFI variable services are currently work in progress 
and may or may not fit your needs just yet.


Alex