summaryrefslogtreecommitdiff
path: root/doc/develop/uefi
AgeCommit message (Collapse)AuthorFilesLines
2021-12-27doc: Fix usage of CFG_RPMB_WRITE_KEYIlias Apalodimas1-3/+3
This is a 'y/n' selection, so fix it. While at it remove the duplicate usage of CFG_CORE_HEAP_SIZE Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Acked-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-12-09efi: Rename UCLASS_EFI and IF_TYPE_EFISimon Glass1-4/+4
These names are better used for access to devices provided by an EFI layer. Use EFI_LOADER instead here, since these are only available in U-Boot's EFI_LOADER layer. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-11-07efi: Add video support to the appSimon Glass1-1/+1
The current EFI video driver only works when running in the stub. In that case the stub calls boot services (before jumping to U-Boot proper) and copies the graphics info over to the efi table. This is necessary because the stub exits boot services before jumping to U-Boot. The app maintains access to boot services throughout its life, so does not need to do this. Update the driver to support calling boot services directly. Enable video output for the app. Note that this uses the EFI_GRAPHICS_OUTPUT_PROTOCOL protocol, even though it mentions vesa. A sample qemu command-line for this case is: qemu-system-x86_64 -bios /usr/share/edk2.git/ovmf-ia32/OVMF-pure-efi.fd -drive id=disk,file=try.img,if=none,format=raw -nic none -device ahci,id=ahci -device ide-hd,drive=disk,bus=ahci.0 Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-11-07efi: Create a 64-bit appSimon Glass1-3/+3
Most modern platforms use 64-bit EFI so it is useful to have a U-Boot app that runs under that. Add a (non-functional) build for this. Note that --whole-archive causes the gcc 9.2 linker to crash, so disable this for now. Once this is resolved, things should work. For now, avoid mentioning the documentation for the 64-bit app, since it does not work. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-11-07efi: Add a script to build an image for testing on UEFISimon Glass1-0/+62
It is quite complicated to run U-Boot on QEMU since we have four different builds and they must use different versions of qemu and the UEFI binaries. Add a script to help. It requires U-Boot itself to be built. Once that is done you can use this script to build an image for use with qemu and optionally run it. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-11-01docs: uefi: Update stale U-Boot on EFI docBin Meng1-5/+7
The existing intructions in the U-Boot on EFI doc do not work with the latest QEMU. Update the doc with the correct instructions, as well as using the new OVMF URL link. Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2021-10-25Revert "Revert "doc: Update CapsuleUpdate READMEs""AKASHI Takahiro1-0/+124
This reverts commit a7e4f905d206d5895dab4bd38a8316e4f2fe15fe. The description originally written by Sughosh is still valid even after the commit 47a25e81d35c ("Revert "efi_capsule: Move signature from DTB to .rodata"") was applied. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
2021-09-18Revert "doc: Update CapsuleUpdate READMEs"Simon Glass1-124/+0
This reverts commit 316ab801c0d91c02b21b8be1e3db7e69555364e9. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-09-03doc: Remove information about CAPSULE_FMP_HEADERMichal Simek1-1/+0
This Kconfig symbol was never added to U-Boot but it was mentioned in the origin commit c35df7c9e43e ("qemu: arm64: Add documentation for capsule update"). That's why remove it from documentation to be accurate. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-07-18doc: Update CapsuleUpdate READMEsIlias Apalodimas1-0/+125
Since we removed embeddingg the capsule key into a .dtb and fixed authenticated capsule updates for all boards, move the relevant documentation in the efi file and update it accordingly Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-04-10doc: Add build instructions for OP-TEE backed EFI variablesIlias Apalodimas1-1/+57
Since that invlolves external projects and not only U-Boot, add guidance for supported platforms Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-04-10doc: Update uefi documentation for initrd loading optionsIlias Apalodimas1-1/+21
Document the command line options for efidebug and initrd loading Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Rewiewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-03-26Merge tag 'dm-pull-26mar21-take2' of git://git.denx.de/u-boot-dm into nextTom Rini4-0/+932
dtoc support for of-platdata-inst driver model support for of-platdata-inst support of-platdata-inst on x86 / coral binman support for exapanded entries binman convert docs to reST ti-sysc fix for duplicate uclass driver patman minor improvements pylibfdt build only if needed correct obscure CI error with OF_PLATDATA_INST
2021-03-26doc: Move UEFI under develop/Simon Glass4-0/+932
Much of the content here is useful only for development. Move it under that section. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>