PCH_UART_FCR_FIFO256  167 drivers/tty/serial/pch_uart.c 					PCH_UART_FCR_FIFO256)
PCH_UART_FCR_FIFO256  512 drivers/tty/serial/pch_uart.c 	if (fifo_size & ~(PCH_UART_FCR_FIFOE | PCH_UART_FCR_FIFO256)) {