8250_early.c File Reference

#include <linux/tty.h>
#include <linux/init.h>
#include <linux/console.h>
#include <linux/serial_core.h>
#include <linux/serial_reg.h>
#include <linux/serial.h>
#include <linux/serial_8250.h>
#include <asm/io.h>
#include <asm/serial.h>

Go to the source code of this file.

Data Structures
struct	early_serial8250_device

Macros
#define	BOTH_EMPTY   (UART_LSR_TEMT | UART_LSR_THRE)

Functions
int __init	setup_early_serial8250_console (char *cmdline)
int	serial8250_find_port_for_earlycon (void)
	early_param ("earlycon", setup_early_serial8250_console)

Macro Definition Documentation

#define BOTH_EMPTY   (UART_LSR_TEMT | UART_LSR_THRE)

Definition at line 80 of file 8250_early.c.

Function Documentation

early_param	(	"earlycon"	,
		setup_early_serial8250_console
	)

int serial8250_find_port_for_earlycon

(

void

)

Definition at line 264 of file 8250_early.c.

int __init setup_early_serial8250_console

(

char *

cmdline

)

Definition at line 242 of file 8250_early.c.