343 static int nfp_decode_basic(u64 addr, int *dest_island, int cpp_tgt,  in nfp_decode_basic()  argument
363 		*dest_island = (addr >> iid_lsb) & 0x3F;  in nfp_decode_basic()
376 			*dest_island = isld1;  in nfp_decode_basic()
378 			*dest_island = isld0;  in nfp_decode_basic()
399 			*dest_island = isld1 | (int)((addr >> iid_lsb) & 1);  in nfp_decode_basic()
401 			*dest_island = isld0 | (int)((addr >> iid_lsb) & 1);  in nfp_decode_basic()
421 			*dest_island = isld1 | (int)((addr >> iid_lsb) & 3);  in nfp_decode_basic()
423 			*dest_island = isld0 | (int)((addr >> iid_lsb) & 3);  in nfp_decode_basic()
431 static int nfp_encode_basic_qdr(u64 addr, int dest_island, int cpp_tgt,  in nfp_encode_basic_qdr()  argument
442 	if (dest_island != -1 && dest_island != v)  in nfp_encode_basic_qdr()
453 static int nfp_encode_basic_search(u64 *addr, int dest_island, int *isld,  in nfp_encode_basic_search()  argument
460 			if (dest_island != (isld[i] | v))  in nfp_encode_basic_search()
475 static int nfp_encode_basic(u64 *addr, int dest_island, int cpp_tgt,  in nfp_encode_basic()  argument
496 			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,  in nfp_encode_basic()
503 		*addr |= ((u64)dest_island << iid_lsb) & v64;  in nfp_encode_basic()
507 			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,  in nfp_encode_basic()
511 		if (dest_island == isld0) {  in nfp_encode_basic()
517 		if (dest_island == isld1) {  in nfp_encode_basic()
533 			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,  in nfp_encode_basic()
546 		return nfp_encode_basic_search(addr, dest_island, isld,  in nfp_encode_basic()
554 			return nfp_encode_basic_qdr(*addr, cpp_tgt, dest_island,  in nfp_encode_basic()
563 		return nfp_encode_basic_search(addr, dest_island, isld,  in nfp_encode_basic()
570 static int nfp_encode_mu(u64 *addr, int dest_island, int mode,  in nfp_encode_mu()  argument
592 		*addr |= (((u64)dest_island) << iid_lsb) & v64;  in nfp_encode_mu()
599 			*addr |= (((u64)dest_island) << iid_lsb) & v64;  in nfp_encode_mu()
604 		if (dest_island == isld0) {  in nfp_encode_mu()
609 		if (dest_island == isld1) {  in nfp_encode_mu()
620 			*addr |= (((u64)dest_island) << iid_lsb) & v64;  in nfp_encode_mu()
634 		return nfp_encode_basic_search(addr, dest_island, isld,  in nfp_encode_mu()
645 		if (dest_island > 0 && (dest_island < 24 || dest_island > 26)) {  in nfp_encode_mu()
655 			*addr |= (((u64)dest_island) << iid_lsb) & v64;  in nfp_encode_mu()
665 		return nfp_encode_basic_search(addr, dest_island, isld,  in nfp_encode_mu()
672 static int nfp_cppat_addr_encode(u64 *addr, int dest_island, int cpp_tgt,  in nfp_cppat_addr_encode()  argument
683 		return nfp_encode_basic(addr, dest_island, cpp_tgt, mode,  in nfp_cppat_addr_encode()
687 		return nfp_encode_mu(addr, dest_island, mode,  in nfp_cppat_addr_encode()
694 		*addr |= ((u64)dest_island << 24) & GENMASK_ULL(29, 24);  in nfp_cppat_addr_encode()