Searched refs:UART_USR (Results 1 – 1 of 1) sorted by relevance
27 #define UART_USR 0x7C /* Status register */ macro73 while (!(io_read32(base + UART_USR) & UART_USR_TFE_BIT)) in hi16xx_uart_flush()82 while (!(io_read32(base + UART_USR) & UART_USR_TFE_BIT)) in hi16xx_uart_putc()93 return (io_read32(base + UART_USR) & UART_USR_RFNE_BIT); in hi16xx_uart_have_rx_data()