[U-Boot] [PATCH 0/5] armv8: Add generic PSCI client support

[Alexander Graf <agraf@suse.de>]

On aarch64 systems, Linux only has managed to push almost everyone to using
PSCI as standardized interface for CPU start/stop operations. Fortunately
PSCI also gives us a nicely abstracted interface to reset and power off
the system.

This patch set adds support for generic PSCI reset/shutdown support and ties
it up to EFI Run Time Services, so that an OS like Linux will magically have
reset and shutdown work.

Alexander Graf (5):
  efi_loader: Allow boards to implement get_time and reset_system
  arm: Disable HVC PSCI calls by default
  arm: Add PSCI shutdown function
  arm: Provide common PSCI based reset handler
  efi_loader: Add generic PSCI RTS

 arch/arm/cpu/armv8/Kconfig    |  18 ++++++++
 arch/arm/cpu/armv8/fwcall.c   |  59 ++++++++++++++++++++++--
 arch/arm/include/asm/system.h |  12 +----
 arch/arm/mach-meson/board.c   |   5 ---
 board/xilinx/zynqmp/zynqmp.c  |   5 ---
 cmd/bootefi.c                 |   4 ++
 include/efi_loader.h          |  18 ++++++++
 lib/efi_loader/efi_runtime.c  | 101 +++++++++++++++++++++++++++++++++++++-----
 8 files changed, 187 insertions(+), 35 deletions(-)

-- 
1.8.5.6