109 static u32 dwmac1000_configure_fc(u32 csr6, int rxfifosz)  in dwmac1000_configure_fc()  argument
111 	csr6 &= ~DMA_CONTROL_RFA_MASK;  in dwmac1000_configure_fc()
112 	csr6 &= ~DMA_CONTROL_RFD_MASK;  in dwmac1000_configure_fc()
119 		csr6 &= ~DMA_CONTROL_EFC;  in dwmac1000_configure_fc()
123 		csr6 |= DMA_CONTROL_EFC;  in dwmac1000_configure_fc()
124 		csr6 |= RFA_FULL_MINUS_1K;  in dwmac1000_configure_fc()
125 		csr6 |= RFD_FULL_MINUS_2K;  in dwmac1000_configure_fc()
127 	return csr6;  in dwmac1000_configure_fc()
133 	u32 csr6 = readl(ioaddr + DMA_CONTROL);  in dwmac1000_dma_operation_mode()  local
138 		csr6 |= DMA_CONTROL_TSF;  in dwmac1000_dma_operation_mode()
142 		csr6 |= DMA_CONTROL_OSF;  in dwmac1000_dma_operation_mode()
145 		csr6 &= ~DMA_CONTROL_TSF;  in dwmac1000_dma_operation_mode()
146 		csr6 &= DMA_CONTROL_TC_TX_MASK;  in dwmac1000_dma_operation_mode()
149 			csr6 |= DMA_CONTROL_TTC_32;  in dwmac1000_dma_operation_mode()
151 			csr6 |= DMA_CONTROL_TTC_64;  in dwmac1000_dma_operation_mode()
153 			csr6 |= DMA_CONTROL_TTC_128;  in dwmac1000_dma_operation_mode()
155 			csr6 |= DMA_CONTROL_TTC_192;  in dwmac1000_dma_operation_mode()
157 			csr6 |= DMA_CONTROL_TTC_256;  in dwmac1000_dma_operation_mode()
162 		csr6 |= DMA_CONTROL_RSF;  in dwmac1000_dma_operation_mode()
165 		csr6 &= ~DMA_CONTROL_RSF;  in dwmac1000_dma_operation_mode()
166 		csr6 &= DMA_CONTROL_TC_RX_MASK;  in dwmac1000_dma_operation_mode()
168 			csr6 |= DMA_CONTROL_RTC_32;  in dwmac1000_dma_operation_mode()
170 			csr6 |= DMA_CONTROL_RTC_64;  in dwmac1000_dma_operation_mode()
172 			csr6 |= DMA_CONTROL_RTC_96;  in dwmac1000_dma_operation_mode()
174 			csr6 |= DMA_CONTROL_RTC_128;  in dwmac1000_dma_operation_mode()
178 	csr6 = dwmac1000_configure_fc(csr6, rxfifosz);  in dwmac1000_dma_operation_mode()
180 	writel(csr6, ioaddr + DMA_CONTROL);  in dwmac1000_dma_operation_mode()