ethernet/synopsys/dwc-xlgmac-hw.c

29 static int xlgmac_tx_complete(struct xlgmac_dma_desc *dma_desc)
31 	return !XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
708 	struct xlgmac_dma_desc *dma_desc;
759 	dma_desc = desc_data->dma_desc;
769 			dma_desc->desc2 = XLGMAC_SET_REG_BITS_LE(
770 						dma_desc->desc2,
776 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
777 						dma_desc->desc3,
783 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
784 						dma_desc->desc3,
798 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
799 						dma_desc->desc3,
805 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
806 						dma_desc->desc3,
812 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
813 						dma_desc->desc3,
823 		dma_desc = desc_data->dma_desc;
827 	dma_desc->desc0 =  cpu_to_le32(lower_32_bits(desc_data->skb_dma));
828 	dma_desc->desc1 =  cpu_to_le32(upper_32_bits(desc_data->skb_dma));
831 	dma_desc->desc2 = XLGMAC_SET_REG_BITS_LE(
832 				dma_desc->desc2,
839 		dma_desc->desc2 = XLGMAC_SET_REG_BITS_LE(
840 					dma_desc->desc2,
851 		dma_desc->desc2 = XLGMAC_SET_REG_BITS_LE(
852 					dma_desc->desc2,
858 	dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
859 				dma_desc->desc3,
865 	dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
866 				dma_desc->desc3,
873 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
874 					dma_desc->desc3,
881 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
882 					dma_desc->desc3,
885 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
886 					dma_desc->desc3,
890 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
891 					dma_desc->desc3,
899 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
900 					dma_desc->desc3,
906 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
907 						dma_desc->desc3,
913 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
914 					dma_desc->desc3,
923 		dma_desc = desc_data->dma_desc;
926 		dma_desc->desc0 =
928 		dma_desc->desc1 =
932 		dma_desc->desc2 = XLGMAC_SET_REG_BITS_LE(
933 					dma_desc->desc2,
939 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
940 					dma_desc->desc3,
945 		dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
946 					dma_desc->desc3,
952 			dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
953 						dma_desc->desc3,
960 	dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
961 				dma_desc->desc3,
967 		dma_desc->desc2 = XLGMAC_SET_REG_BITS_LE(
968 					dma_desc->desc2,
984 	dma_desc = desc_data->dma_desc;
985 	dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
986 				dma_desc->desc3,
1011 				 struct xlgmac_dma_desc *dma_desc)
1016 	tsa = XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
1019 	tsd = XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
1023 		nsec = le32_to_cpu(dma_desc->desc1);
1025 		nsec |= le32_to_cpu(dma_desc->desc0);
1039 	struct xlgmac_dma_desc *dma_desc = desc_data->dma_desc;
1047 	dma_desc->desc0 = 0;
1048 	dma_desc->desc1 = 0;
1049 	dma_desc->desc2 = 0;
1050 	dma_desc->desc3 = 0;
1086 	struct xlgmac_dma_desc *dma_desc = desc_data->dma_desc;
1112 	dma_desc->desc0 = cpu_to_le32(lower_32_bits(hdr_dma));
1113 	dma_desc->desc1 = cpu_to_le32(upper_32_bits(hdr_dma));
1114 	dma_desc->desc2 = cpu_to_le32(lower_32_bits(buf_dma));
1115 	dma_desc->desc3 = cpu_to_le32(upper_32_bits(buf_dma));
1117 	dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
1118 				dma_desc->desc3,
1129 	dma_desc->desc3 = XLGMAC_SET_REG_BITS_LE(
1130 				dma_desc->desc3,
1172 static int xlgmac_is_context_desc(struct xlgmac_dma_desc *dma_desc)
1175 	return XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
1180 static int xlgmac_is_last_desc(struct xlgmac_dma_desc *dma_desc)
1183 	return XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2644 	struct xlgmac_dma_desc *dma_desc;
2649 	dma_desc = desc_data->dma_desc;
2653 	if (XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2664 	if (XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2668 		xlgmac_get_rx_tstamp(pkt_info, dma_desc);
2691 	if (XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2701 	if (XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2704 		desc_data->rx.hdr_len = XLGMAC_GET_REG_BITS_LE(dma_desc->desc2,
2712 	if (XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2721 		pkt_info->rss_hash = le32_to_cpu(dma_desc->desc1);
2723 		l34t = XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2739 	desc_data->rx.len = XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2743 	if (!XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2771 	err = XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2774 	etlt = XLGMAC_GET_REG_BITS_LE(dma_desc->desc3,
2789 				XLGMAC_GET_REG_BITS_LE(dma_desc->desc0,