UART_PUT_CHAR
#define UART_PUT_CHAR(port, v) (__raw_writel(v, APBBASE_DATA_P(port)))
#define UART_PUT_CHAR(p, c) __raw_writel((c), (p)->membase + IO_DATA_REG_OFFSET)
#define UART_PUT_CHAR(sport,v) __raw_writel((v),(sport)->port.membase + UTDR)