tty/serial/sifive.c

137  * struct sifive_serial_port - driver-specific data extension to struct uart_port
147 struct sifive_serial_port {
161 						    struct sifive_serial_port, \
165 							 struct sifive_serial_port, \
218  * @ssp: pointer to a struct sifive_serial_port record
221  * IP block base, given a pointer @ssp to a struct sifive_serial_port record.
225 static void __ssp_writel(u32 v, u16 offs, struct sifive_serial_port *ssp)
232  * @ssp: pointer to a struct sifive_serial_port record
236  * IP block base, given a pointer @ssp to a struct sifive_serial_port record.
242 static u32 __ssp_readl(struct sifive_serial_port *ssp, u16 offs)
249  * @ssp: pointer to a struct sifive_serial_port
258 static int sifive_serial_is_txfifo_full(struct sifive_serial_port *ssp)
266  * @ssp: pointer to a struct sifive_serial_port
270  * struct sifive_serial_port * to transmit on.  Caller should first check to
275 static void __ssp_transmit_char(struct sifive_serial_port *ssp, int ch)
282  * @ssp: pointer to a struct sifive_serial_port
289 static void __ssp_transmit_chars(struct sifive_serial_port *ssp)
301  * @ssp: pointer to a struct sifive_serial_port
306 static void __ssp_enable_txwm(struct sifive_serial_port *ssp)
317  * @ssp: pointer to a struct sifive_serial_port
322 static void __ssp_enable_rxwm(struct sifive_serial_port *ssp)
333  * @ssp: pointer to a struct sifive_serial_port
338 static void __ssp_disable_txwm(struct sifive_serial_port *ssp)
349  * @ssp: pointer to a struct sifive_serial_port
354 static void __ssp_disable_rxwm(struct sifive_serial_port *ssp)
365  * @ssp: pointer to a struct sifive_serial_port
375 static char __ssp_receive_char(struct sifive_serial_port *ssp, char *is_empty)
396  * @ssp: pointer to a struct sifive_serial_port
403 static void __ssp_receive_chars(struct sifive_serial_port *ssp)
424  * @ssp: pointer to a struct sifive_serial_port
430 static void __ssp_update_div(struct sifive_serial_port *ssp)
441  * @ssp: pointer to a struct sifive_serial_port
449 static void __ssp_update_baud_rate(struct sifive_serial_port *ssp,
461  * @ssp: pointer to a struct sifive_serial_port
466 static void __ssp_set_stop_bits(struct sifive_serial_port *ssp, char nstop)
483  * @ssp: pointer to a struct sifive_serial_port
489 static void __maybe_unused __ssp_wait_for_xmitr(struct sifive_serial_port *ssp)
501 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
508 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
515 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
522 	struct sifive_serial_port *ssp = dev_id;
565 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
574 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
597 	struct sifive_serial_port *ssp = notifier_to_sifive_serial_port(nb);
631 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
688 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
707 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
720 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
774 static struct sifive_serial_port *sifive_serial_console_ports[SIFIVE_SERIAL_MAX_PORTS];
778 	struct sifive_serial_port *ssp = port_to_sifive_serial_port(port);
787 	struct sifive_serial_port *ssp = sifive_serial_console_ports[co->index];
813 	struct sifive_serial_port *ssp;
852 static void __ssp_add_console_port(struct sifive_serial_port *ssp)
857 static void __ssp_remove_console_port(struct sifive_serial_port *ssp)
868 static void __ssp_add_console_port(struct sifive_serial_port *ssp)
870 static void __ssp_remove_console_port(struct sifive_serial_port *ssp)
907 	struct sifive_serial_port *ssp;
1009 	struct sifive_serial_port *ssp = platform_get_drvdata(dev);
1019 	struct sifive_serial_port *ssp = dev_get_drvdata(dev);
1026 	struct sifive_serial_port *ssp = dev_get_drvdata(dev);