Cyclone V HPS Baremetal Watchdog

I Am trying to get the Watchdog to generate a warm reset on my HPS Baremetal Application.

My Setup:

Cyclone V custom board

Boot setup; BootRom -> Preloader -> HPS baremetal

Preloader and HPS loaded from QSPI Flash

Preloader in On Chip RAM and HPS in SDRAM

I use the following code to trigger the warm reset from the watchdog:

ALT_STATUS_CODE status = ALT_E_SUCCESS;
//status |= alt_wdog_int_clear(ALT_WDOG0);
	//set to 90 second watchdog timer
	if (status == ALT_E_SUCCESS) {status = alt_wdog_counter_set(ALT_WDOG1, 0);
	if (status == ALT_E_SUCCESS) {status = alt_wdog_response_mode_set(ALT_WDOG1, ALT_WDOG_WARM_RESET   ); }
	if (status == ALT_E_SUCCESS) {status = alt_wdog_start(ALT_WDOG1); }

I can see the watchdog count down, then the HPS goes into Hung/Reset state, but does not recover or boot again.

Does anyone know what I am doing wrong. Should the warm reset not trigger the HPS to reload from the application Entry point?

More questions in this forum
There are no posts to show. This could be because there are no posts in this forum or due to a filter.