Lines Matching refs:ier
225 uint8_t ier;
229 ier = siu_read(port, UART_IER);
230 ier &= ~UART_IER_THRI;
231 siu_write(port, UART_IER, ier);
239 uint8_t ier;
243 ier = siu_read(port, UART_IER);
244 ier |= UART_IER_THRI;
245 siu_write(port, UART_IER, ier);
253 uint8_t ier;
257 ier = siu_read(port, UART_IER);
258 ier &= ~UART_IER_RLSI;
259 siu_write(port, UART_IER, ier);
269 uint8_t ier;
273 ier = siu_read(port, UART_IER);
274 ier |= UART_IER_MSI;
275 siu_write(port, UART_IER, ier);
502 uint8_t lcr, fcr, ier;
560 ier = siu_read(port, UART_IER);
561 ier &= ~UART_IER_MSI;
563 ier |= UART_IER_MSI;
564 siu_write(port, UART_IER, ier);
755 uint8_t ier;
759 ier = siu_read(port, UART_IER);
765 siu_write(port, UART_IER, ier);