Searched refs:UART_REG_ISR (Results 1 – 1 of 1) sorted by relevance
27 #define UART_REG_ISR 0x1c /* Interrupt & status reg. */ macro63 while (!(io_read32(base + UART_REG_ISR) & USART_ISR_TXFE)) in loc_flush()73 while (!(io_read32(base + UART_REG_ISR) & USART_ISR_TXE_TXFNF)) in loc_putc()84 return io_read32(base + UART_REG_ISR) & USART_ISR_RXNE_RXFNE; in loc_have_rx_data()