Searched refs:USART_DR (Results 1 – 1 of 1) sorted by relevance
34 #define USART_DR 0x04 macro163 c = readl_relaxed(port->membase + USART_DR); in stm32_receive_chars()205 writel_relaxed(port->x_char, port->membase + USART_DR); in stm32_transmit_chars()221 writel_relaxed(xmit->buf[xmit->tail], port->membase + USART_DR); in stm32_transmit_chars()614 writel_relaxed(ch, port->membase + USART_DR); in stm32_console_putchar()