[U-Boot] [PATCH v2 0/3] efi_loader: ARM: add support for ARMV7_NONSEC=y

[Mark Kettenis]

This series makes it possible to run EFI applications in non-secure
mode.  It allows me to run OpenBSD on the Technexion PICO-PI-IMX7 and
Banana Pi boards using the PSCI implementation provided by U-Boot.

This second version avoid using r3 to pass the original stack pointer.
For some reason that register gets clobbered on the Banana Pi.  Instead
this version just migrates SP_svc to SP_hyp.

Mark Kettenis (3):
  ARM: HYP/non-sec: migrate stack
  efi_loader: ARM: run EFI payloads non-secure
  Revert "efi_loader: no support for ARMV7_NONSEC=y"

 arch/arm/cpu/armv7/nonsec_virt.S |  6 ++++--
 cmd/bootefi.c                    | 32 ++++++++++++++++++++++++++++++++
 doc/README.uefi                  |  2 --
 lib/efi_loader/Kconfig           |  2 --
 4 files changed, 36 insertions(+), 6 deletions(-)

-- 
2.16.2