Blerg.. pls ignore the resend of "readdir" patchset which hitched a ride on the git-send-email train.. apparently I should not send patches in the morning before coffee..
BR, -R On Sun, Sep 10, 2017 at 7:21 AM, Rob Clark <robdcl...@gmail.com> wrote: > This patchset fleshes out EFI_LOADER enough to support booting an > upstream \EFI\BOOT\bootaa64.efi (which then loads fallback.efi and > then eventually the per-distro shim.efi which loads the per-distro > grubaa64.efi) without resorting to hacks to hard-code u-boot to load > a particular distro's grub, or other hacks like setting up the > distro installation as live-media. > > Background: with a normal UEFI implementation, the boot process is: > > a) firmware (u-boot) looks at BootOrder and the BootXXXX variables > to try to determine what to boot. > b) the firmware will look at the BootXXXX variables (which contain > an EFI_LOAD_OPTION "struct" in order specified by BootOrder, and > will boot the first bootable option. > c) The EFI_LOAD_OPTION specifies a device-path which identifies the > device and file path of the .efi payload to exectute. > > This is implemented with the 'bootefi bootmgr' command. > > If there are no bootable options the firmware falls back to loading > \EFI\BOOT\bootaa64.efi (exact name varies depending on arch), which > for distro's using fallback/shim (which should include most modern > linux distros) then loads fallback.efi which uses the > EFI_SIMPLE_FILE_SYSTEM_PROTCOL and EFI_FILE_PROTOCOL to search for > any \EFI\*\boot.csv, and will then set BootOrder and BootXXXX EFI > variables accordingly so that on next boot fallback.efi is not > necessary. > > The last 5 patches are a bit unrelated, just pulling forward some of > the patches I have from the next patchset, to get Shell.efi and SCT > working. > > Peter Jones (2): > part: extract MBR signature from partitions > efi: add some more device path structures > > Rob Clark (19): > part: move efi_guid_t > efi: add some missing __packed > efi_loader: add device-path utils > efi_loader: drop redundant efi_device_path_protocol > efi_loader: flesh out device-path to text > efi_loader: use proper device-paths for partitions > efi_loader: use proper device-paths for net > efi_loader: refactor boot device and loaded_image handling > efi_loader: add file/filesys support > efi_loader: support load_image() from a file-path > efi_loader: make pool allocations cacheline aligned > efi_loader: efi variable support > efi_loader: add bootmgr > efi_loader: file_path should be variable length > efi_loader: set loaded image code/data type properly > efi_loader: print GUIDs > efi_loader: split out escape sequence based size query > efi_loader: Correctly figure out size for vidconsole > efi_loader: Some console improvements for vidconsole > > cmd/bootefi.c | 249 ++++++-------- > disk/part_dos.c | 12 +- > disk/part_efi.c | 20 ++ > include/blk.h | 15 + > include/config_distro_bootcmd.h | 5 + > include/efi.h | 25 ++ > include/efi_api.h | 162 ++++++++- > include/efi_loader.h | 62 +++- > include/part.h | 3 +- > include/part_efi.h | 4 - > include/pe.h | 6 + > lib/efi_loader/Makefile | 3 +- > lib/efi_loader/efi_bootmgr.c | 169 ++++++++++ > lib/efi_loader/efi_boottime.c | 162 +++++++-- > lib/efi_loader/efi_console.c | 123 ++++--- > lib/efi_loader/efi_device_path.c | 563 > +++++++++++++++++++++++++++++++ > lib/efi_loader/efi_device_path_to_text.c | 242 +++++++++---- > lib/efi_loader/efi_disk.c | 86 +++-- > lib/efi_loader/efi_file.c | 556 ++++++++++++++++++++++++++++++ > lib/efi_loader/efi_image_loader.c | 26 ++ > lib/efi_loader/efi_memory.c | 5 +- > lib/efi_loader/efi_net.c | 24 +- > lib/efi_loader/efi_runtime.c | 17 +- > lib/efi_loader/efi_variable.c | 335 ++++++++++++++++++ > 24 files changed, 2520 insertions(+), 354 deletions(-) > create mode 100644 lib/efi_loader/efi_bootmgr.c > create mode 100644 lib/efi_loader/efi_device_path.c > create mode 100644 lib/efi_loader/efi_file.c > create mode 100644 lib/efi_loader/efi_variable.c > > -- > 2.13.5 > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
