578     uint32_t prev, curr;  in ap_wiggle()  local
596     if (0 != read32(GPIO_DATA, &curr)) {  in ap_wiggle()
600     debug(1, "citadel 0x%08x\n", curr);  in ap_wiggle()
601     if (curr & cit_bit)  in ap_wiggle()
603     prev = curr;  in ap_wiggle()
608     if (0 != read32(GPIO_DATA, &curr)) {  in ap_wiggle()
612     debug(1, "citadel 0x%08x\n", curr);  in ap_wiggle()
613     if (!(curr & cit_bit))  in ap_wiggle()
615     if (prev != curr && (prev ^ curr) != cit_bit)  in ap_wiggle()
616         Error("unexpected GPIO change: prev 0x%08x cur 0x%08x", prev, curr);  in ap_wiggle()
617     prev = curr;  in ap_wiggle()
622     if (0 != read32(GPIO_DATA, &curr)) {  in ap_wiggle()
626     debug(1, "citadel 0x%08x\n", curr);  in ap_wiggle()
627     if (curr & cit_bit)  in ap_wiggle()
629     if (prev != curr && (prev ^ curr) != cit_bit)  in ap_wiggle()
630         Error("unexpected GPIO change: prev 0x%08x cur 0x%08x", prev, curr);  in ap_wiggle()
643     uint32_t prev, curr;  in phys_wiggle()  local
654     if (0 != read32(GPIO_DATA, &curr)) {  in phys_wiggle()
658     debug(1, "initial value 0x%08x\n", curr);  in phys_wiggle()
659     prev = curr;  in phys_wiggle()
664         if (0 != read32(GPIO_DATA, &curr)) {  in phys_wiggle()
668     } while (prev == curr && !stopped);  in phys_wiggle()
669     debug(1, "new value 0x%08x\n", curr);  in phys_wiggle()
670     if ((prev ^ curr) != cit_bit)  in phys_wiggle()
672               __func__, prev, curr);  in phys_wiggle()
673     prev = curr;  in phys_wiggle()
678         if (0 != read32(GPIO_DATA, &curr)) {  in phys_wiggle()
682     } while (prev == curr && !stopped);  in phys_wiggle()
683     debug(1, "new value 0x%08x\n", curr);  in phys_wiggle()
684     if ((prev ^ curr) != cit_bit)  in phys_wiggle()
686               __func__, prev, curr);  in phys_wiggle()
697     uint32_t curr;  in cit_interrupt()  local
708     if (0 != read32(GPIO_DATAOUT, &curr)) {  in cit_interrupt()
713     debug(1, "initial value 0x%08x\n", curr);  in cit_interrupt()
714     if (curr & cit_bit) {  in cit_interrupt()
726         if (0 != write32(GPIO_DATAOUT, curr & (~cit_bit))) {  in cit_interrupt()
732         if (0 != read32(GPIO_DATAOUT, &curr)) {  in cit_interrupt()
736         if (curr & cit_bit) {  in cit_interrupt()
753     if (0 != write32(GPIO_DATAOUT, curr | cit_bit)) {  in cit_interrupt()
768     if (0 != write32(GPIO_DATAOUT, curr & (~cit_bit))) {  in cit_interrupt()