Lines Matching refs:tcr
183 u32 tcr;
185 tcr = dw8250_readl_ext(p, DW_UART_TCR);
186 tcr &= ~DW_UART_TCR_XFER_MODE;
189 tcr |= DW_UART_TCR_RS485_EN;
192 tcr |= DW_UART_TCR_XFER_MODE_DE_DURING_RE;
194 tcr |= DW_UART_TCR_XFER_MODE_DE_OR_RE;
201 tcr &= ~DW_UART_TCR_RS485_EN;
205 tcr |= DW_UART_TCR_DE_POL;
206 tcr &= ~DW_UART_TCR_RE_POL;
209 tcr &= ~DW_UART_TCR_DE_POL;
211 tcr |= DW_UART_TCR_RE_POL;
213 dw8250_writel_ext(p, DW_UART_TCR, tcr);