Please refer to UEFI spec EFI_FILE_PROTOCOL section.
From: manish mahajan [mailto:mahajan...@gmail.com]
Sent: Wednesday, May 21, 2014 03:46
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] Accessing SATA HDD or USB flash drive from UEFI
Hi All,
I am trying to read one config file from UEFI bootloader on ARM SoC. If I copy
my config file to SATA HDD or USB flash drive, how can I access/read that file
from UEFI? How can I select the device in the UEFI source code? What
filepath/devicepath should I pass to ifs_open for SATA/USB flash?
Thanks,
Manish
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