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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Serial core related functions, serial port device drivers do not need this.
*
* Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
* Author: Tony Lindgren <tony@atomide.com>
*/
#define to_serial_base_ctrl_device(d) container_of((d), struct serial_ctrl_device, dev)
#define to_serial_base_port_device(d) container_of((d), struct serial_port_device, dev)
struct uart_driver;
struct uart_port;
struct device_driver;
struct device;
struct serial_ctrl_device {
struct device dev;
struct ida port_ida;
};
struct serial_port_device {
struct device dev;
struct uart_port *port;
};
int serial_base_ctrl_init(void);
void serial_base_ctrl_exit(void);
int serial_base_port_init(void);
void serial_base_port_exit(void);
int serial_base_driver_register(struct device_driver *driver);
void serial_base_driver_unregister(struct device_driver *driver);
struct serial_ctrl_device *serial_base_ctrl_add(struct uart_port *port,
struct device *parent);
struct serial_port_device *serial_base_port_add(struct uart_port *port,
struct serial_ctrl_device *parent);
void serial_base_ctrl_device_remove(struct serial_ctrl_device *ctrl_dev);
void serial_base_port_device_remove(struct serial_port_device *port_dev);
int serial_ctrl_register_port(struct uart_driver *drv, struct uart_port *port);
void serial_ctrl_unregister_port(struct uart_driver *drv, struct uart_port *port);
int serial_core_register_port(struct uart_driver *drv, struct uart_port *port);
void serial_core_unregister_port(struct uart_driver *drv, struct uart_port *port);
#ifdef CONFIG_SERIAL_CORE_CONSOLE
int serial_base_add_preferred_console(struct uart_driver *drv,
struct uart_port *port);
#else
static inline
int serial_base_add_preferred_console(struct uart_driver *drv,
struct uart_port *port)
{
return 0;
}
#endif
#ifdef CONFIG_SERIAL_8250_CONSOLE
int serial_base_add_isa_preferred_console(const char *name, int idx);
#else
static inline
int serial_base_add_isa_preferred_console(const char *name, int idx)
{
return 0;
}
#endif
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