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[edk2] query regarding supporting a legacy device via uefi driver

Subject: [edk2] query regarding supporting a legacy device via uefi driver

From: "ritul guru (riguru)" <riguru@cisco.com>

To: "edk2-devel@lists.sourceforge.net" <edk2-devel@lists.sourceforge.net>, Jordan Justen <jljusten@gmail.com>

Date: 2013-07-02 19:18:12

Hi,

As legacy devices can’t be served by uefi drivers. So BIOS may end up providing 2 different versions of drivers

1.     On for legacy devices

2.     Other for uefi supported devices

Is there any way to make uefi driver work for legacy devices?  By writing some kind of wrapper around uefi driver and mapping the exposed interface to a set of legacy calls?

 

 

Regards,

Ritul