237 static void rp2_rmw(struct rp2_uart_port *up, int reg,  in rp2_rmw()
246 static void rp2_rmw_clr(struct rp2_uart_port *up, int reg, u32 val)  in rp2_rmw_clr()
251 static void rp2_rmw_set(struct rp2_uart_port *up, int reg, u32 val)  in rp2_rmw_set()
256 static void rp2_mask_ch_irq(struct rp2_uart_port *up, int ch_num,  in rp2_mask_ch_irq()
275 	struct rp2_uart_port *up = port_to_up(port);  in rp2_uart_tx_empty()  local
292 	struct rp2_uart_port *up = port_to_up(port);  in rp2_uart_get_mctrl()  local
341 static void __rp2_uart_set_termios(struct rp2_uart_port *up,  in __rp2_uart_set_termios()
381 	struct rp2_uart_port *up = port_to_up(port);  in rp2_uart_set_termios()  local
402 static void rp2_rx_chars(struct rp2_uart_port *up)  in rp2_rx_chars()
435 static void rp2_tx_chars(struct rp2_uart_port *up)  in rp2_tx_chars()
465 static void rp2_ch_interrupt(struct rp2_uart_port *up)  in rp2_ch_interrupt()
514 static inline void rp2_flush_fifos(struct rp2_uart_port *up)  in rp2_flush_fifos()
526 	struct rp2_uart_port *up = port_to_up(port);  in rp2_uart_startup()  local
540 	struct rp2_uart_port *up = port_to_up(port);  in rp2_uart_shutdown()  local
633 static void rp2_init_port(struct rp2_uart_port *up, const struct firmware *fw)  in rp2_init_port()