Searched refs:UART_REG_RXFIFO (Results 1 – 1 of 1) sorted by relevance
11 #define UART_REG_RXFIFO 0x4 macro47 return !(io_read32(base + UART_REG_RXFIFO) & UART_RXFIFO_EMPTY); in sifive_uart_have_rx_data()58 return io_read32(base + UART_REG_RXFIFO) & UART_RXFIFO_DATA; in sifive_uart_getchar()