[PATCH 0/3] qemu: arm64: Add support for efi_rng_protocol

[Sughosh Ganu]

The patch series adds support for the EFI_RNG_PROTOCOL routines for
qemu arm64 platform. The getrng routine, used to get the random bytes,
uses the virtio-rng device found on the platform. The protocol, once
installed, can be used by the efi stub in the kernel for getting
random bytes needed for the kaslr feature.

These patches apply on top of the patch series to add random number
generator driver uclass[1]

[1] - https://lists.denx.de/pipermail/u-boot/2019-December/394010.html

Sughosh Ganu (3):
  efi_loader: Add guidcpy function
  efi: qemu: arm64: Add efi_rng_protocol implementation for the platform
  efi_rng_protocol: Install the efi_rng_protocol on the root node

 board/emulation/qemu-arm/qemu-arm.c | 50 ++++++++++++++++++++++++
 include/efi_loader.h                |  9 +++++
 include/efi_rng.h                   | 34 +++++++++++++++++
 lib/efi_loader/Kconfig              |  8 ++++
 lib/efi_loader/Makefile             |  1 +
 lib/efi_loader/efi_rng.c            | 76 +++++++++++++++++++++++++++++++++++++
 lib/efi_loader/efi_root_node.c      |  4 ++
 7 files changed, 182 insertions(+)
 create mode 100644 include/efi_rng.h
 create mode 100644 lib/efi_loader/efi_rng.c

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2.7.4