Searched refs:uart_read (Results 1 – 1 of 1) sorted by relevance
20 static inline unsigned char uart_read(int offset) in uart_read() function33 return uart_is_pxa ? uart_read(UART_IER) & UART_IER_UUE : 1; in uart_is_enabled()41 while (!(uart_read(UART_LSR) & UART_LSR_THRE)) in putc()