> On Nov 14, 2014, at 7:05 AM, David Cox <[email protected]> wrote:
>
> Hi,
>
> If I include my EFI application as a module in an existing BIOS by taking the
> BIOS image, using UEFITool to insert.
Thats scary. Not mention the tool has a bad name since the FV is not defined in
UEFI and not required to exist. The FV is defined by the PI spec.
> Will UefiMain(…) be executed on boot?
>
No.
> I have successfully done this with a driver, except the driver was only
> invoked when the test application used it’s protocol. I have LPC bus
> configuration information I am writing to setup h/w prior to boot.
>
On a PI EFI system drivers are dispatched but applications are not. You need to
write a UEFI boot variables (Boot####, and update BootOrder). See chapter 3.2
in the UEFI spec.
Thanks,
Andrew Fish
> Regards,
>
> Dave Cox
>
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