GICV5_ITS_CR0
its_writel_relaxed(its, cr0, GICV5_ITS_CR0);
return gicv5_wait_for_op_atomic(its->its_base, GICV5_ITS_CR0,
cr0 = its_readl_relaxed(its_node, GICV5_ITS_CR0);