bus: omap_l3_noc: Add resume hook to restore context
On certain SoCs such as AM437x SoC, L3_noc error registers are maintained in power domain such as per domain which looses context as part of low power state such as RTC+DDR mode. On these platforms when we mask interrupts which we cannot handle, the source of these interrupts still remain on resume, however, the flag mux registers now contain their reset value (unmasked) - this breaks the system with infinite interrupts since we do not these interrupts to take place ever again. To handle this: restore the masking of interrupts which we have already recorded in the system as ones we cannot handle. Fixes: 2100b595 ("bus: omap_l3_noc: ignore masked out unclearable targets") Acked-by:Nishanth Menon <nm@ti.com> Signed-off-by:
Keerthy <j-keerthy@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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