Hi Sushma,
It’s depend on the platform BIOS to decide which option rom needs to be
invoked. May be the BIOS you are having invokes only Legacy option rom if it’s
exists and doesn’t launch the UEFI option rom.
I mean to say from the option rom we can’t control which option rom needs to be
launched. It’s decided by the platform BIOS.
Thanks,
Ramesh
From: sushma s [mailto:sushma.bharadw...@gmail.com]
Sent: 06 August 2014 11:33
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] making UEFI driver part of optrom
Hello,
As suggested, we placed only uefi.rom in the PCIE optrom, our UEFI driver is
getting loaded during boot.
But if i keep both the legacy optrom images, and UEFI driver rom image, i below
the other in the optrom space, my UEFI driver is not getting loaded.
Any additional changes required to make both images co-exist. Please advise.
Regards,
Sushma.S
On Mon, Aug 4, 2014 at 11:17 AM, Onipchuk Vladimir
<v-onipc...@yandex.ru<mailto:v-onipc...@yandex.ru>> wrote:
>>> We are able to successfully load the UEFI driver ROM using loadpicrom UEFI
>>> shell command.
During loadpcirom command please make sure what "start" function was loaded
(not just "entrypoint").
>>> In the PCIE card optrom layout We placed this UEFI driver ROM image, below
>>> the legacy optrom image and flashed the same on the PCIe card.
Try to place only UEFI driver ROM image on the PCIe card.
Thanks,
Vladimir
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