4 commits

Author	SHA1	Message	Date
Álvaro Fernández Rojas	17a0c14164	dm: sysreset: add watchdog-reboot driver ... Add a new sysreset driver that uses the recently added watchdog support. It performs a full SoC reset by calling wdt_expire_now op. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>	2017-05-31 14:49:54 +02:00
Álvaro Fernández Rojas	e388969178	sysreset: add syscon-reboot driver ... Add a new sysreset driver based on linux/drivers/power/reset/syscon-reboot.c, which provides a generic driver for platforms that only require writing a mask to a regmap offset. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>	2017-05-10 16:16:09 +02:00
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
Max Filippov	b25732c22b	drivers/sysreset: group sysreset drivers ... Create drivers/sysreset and move sysreset-uclass and all sysreset drivers there. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>	2016-08-12 09:22:17 -04:00