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Masahiro Yamada 573a3811ed sysreset: psci: support system reset in a generic way with PSCI 
If the system is running PSCI firmware, the System Reset function
(func ID: 0x80000009) is supposed to be handled by PSCI, that is,
the SoC/board specific reset implementation should be moved to PSCI.
U-Boot should call the PSCI service according to the arm-smccc
manner.

The arm-smccc is supported on ARMv7 or later.  Especially, ARMv8
generation SoCs are likely to run ARM Trusted Firmware BL31.  In
this case, U-Boot is a non-secure world boot loader, so it should
not be able to reset the system directly.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-04-18 10:29:19 -04:00
..
firmware-uclass.c sysreset: psci: support system reset in a generic way with PSCI 2017-04-18 10:29:19 -04:00
Kconfig sysreset: psci: support system reset in a generic way with PSCI 2017-04-18 10:29:19 -04:00
Makefile sysreset: psci: support system reset in a generic way with PSCI 2017-04-18 10:29:19 -04:00
psci.c sysreset: psci: support system reset in a generic way with PSCI 2017-04-18 10:29:19 -04:00