#define UART_CR_TX_ENABLE (1 << 2)
#define UART_CR_RX_DISABLE (1 << 1)
#define UART_CR_RX_ENABLE (1 << 0)
+#define UART_CR_CMD_RESET_RXBREAK_START ((1 << 11) | (2 << 4))
#define UART_IMR 0x0014
#define UART_IMR_TXLEV (1 << 0)
#define UART_IMR_RXLEV (1 << 4)
#define UART_IMR_DELTA_CTS (1 << 5)
#define UART_IMR_CURRENT_CTS (1 << 6)
+#define UART_IMR_RXBREAK_START (1 << 10)
#define UART_IPR_RXSTALE_LAST 0x20
#define UART_IPR_STALE_LSB 0x1F