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/openbmc/u-boot/arch/arm/dts/
H A Dzynqmp-clk.dtsidiff 767afebbcda59f3ccb04f6c94de8cab2fb7905b6 Thu Apr 19 08:43:50 CDT 2018 Michal Simek <michal.simek@xilinx.com> arm64: zynqmp: Enable cadence WDT for zcu100

Enable watchdog on zcu100 to make sure if there is a bug in the u-boot
there is proper reset.
Watchdog expires and PMU fw is informed and based on setting proper
action is taken.

The patch is enabling reset-on-timeout feature and also fixing fixed
clock rate for watchdog where 100MHz is max (and also default) clock value.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
H A Dzynqmp-zcu100-revC.dtsdiff 767afebbcda59f3ccb04f6c94de8cab2fb7905b6 Thu Apr 19 08:43:50 CDT 2018 Michal Simek <michal.simek@xilinx.com> arm64: zynqmp: Enable cadence WDT for zcu100

Enable watchdog on zcu100 to make sure if there is a bug in the u-boot
there is proper reset.
Watchdog expires and PMU fw is informed and based on setting proper
action is taken.

The patch is enabling reset-on-timeout feature and also fixing fixed
clock rate for watchdog where 100MHz is max (and also default) clock value.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
/openbmc/u-boot/configs/
H A Dxilinx_zynqmp_zcu100_revC_defconfigdiff 767afebbcda59f3ccb04f6c94de8cab2fb7905b6 Thu Apr 19 08:43:50 CDT 2018 Michal Simek <michal.simek@xilinx.com> arm64: zynqmp: Enable cadence WDT for zcu100

Enable watchdog on zcu100 to make sure if there is a bug in the u-boot
there is proper reset.
Watchdog expires and PMU fw is informed and based on setting proper
action is taken.

The patch is enabling reset-on-timeout feature and also fixing fixed
clock rate for watchdog where 100MHz is max (and also default) clock value.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>