Secure boot is now supported upstream in EFI mode. It is disabled
by default, and can be enabled by loading keys from the console:
https://u-boot.readthedocs.io/en/latest/develop/uefi/uefi.html#configuring-uefi-secure-boot
Gbp-Pq: Topic qemu
Gbp-Pq: Name efi-secure-boot.patch
CONFIG_CONSOLE_SCROLL_LINES=5
CONFIG_GENERATE_ACPI_TABLE=y
# CONFIG_GZIP is not set
+CONFIG_EFI_SECURE_BOOT=y
+CONFIG_EFI_SIGNATURE_SUPPORT=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_PCI=y
CONFIG_TPM=y
+CONFIG_EFI_SECURE_BOOT=y
+CONFIG_EFI_SIGNATURE_SUPPORT=y