There are also utilities to partition and format. https://www.intel.com/content/www/us/en/download/714351/uefi-shell-disk-utilities.html
Mike From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Andrew Fish via groups.io Sent: Friday, March 29, 2024 3:11 PM To: devel@edk2.groups.io; yuinyee.c...@starfivetech.com Subject: Re: [edk2-devel] Is there a way to create filesystem in UEFI Shell ? MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf is a virtual storage device, so it just emulates an unformatted disk. You would need to partition or initialize the file system given you have a RAM disk. The file system driver lives here: https://github.com/tianocore/edk2/tree/master/FatPkg/EnhancedFatDxe The ArmPkg has a driver that lets you do a file system over JTAG: https://github.com/tianocore/edk2/blob/master/ArmPkg/Filesystem/SemihostFs/Arm/ You can make a ReadOnly file system out of contents on an FV (Firmware Volume): https://github.com/tianocore/edk2/tree/master/MdeModulePkg/Universal/FvSimpleFileSystemDxe FV is defined in the PI Spec as a layout for flash that contains files, but no directories. Thanks, Andrew Fish On Mar 29, 2024, at 1:21 AM, John Chew <yuinyee.c...@starfivetech.com<mailto:yuinyee.c...@starfivetech.com>> wrote: [cid:attach_0_17C12E88E9BAF705_29633@groups.io] -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#117247): https://edk2.groups.io/g/devel/message/117247 Mute This Topic: https://groups.io/mt/105212723/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
