68328serial.c File Reference

#include <asm/dbg.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/serial.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/major.h>
#include <linux/string.h>
#include <linux/fcntl.h>
#include <linux/mm.h>
#include <linux/kernel.h>
#include <linux/console.h>
#include <linux/reboot.h>
#include <linux/keyboard.h>
#include <linux/init.h>
#include <linux/pm.h>
#include <linux/bitops.h>
#include <linux/delay.h>
#include <linux/gfp.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/delay.h>
#include <asm/uaccess.h>
#include <asm/MC68328.h>

Go to the source code of this file.

Data Structures
struct	m68k_serial

Macros
#define	USE_INTS
#define	USTCNT_TX_INTR_MASK   (USTCNT_TXEE)
#define	SERIAL_MAGIC   0x5301
#define	NR_PORTS   1
#define	CONSOLE_BAUD_RATE   9600
#define	DEFAULT_CBAUD   B9600

Functions
irqreturn_t	rs_interrupt (int irq, void *dev_id)
void	console_print_68328 (const char *p)
void	console_printn (const char *b, int count)
void	rs_hangup (struct tty_struct *tty)
int	rs_open (struct tty_struct *tty, struct file *filp)
	module_init (rs68328_init)
int	m68328_console_setup (struct console *cp, char *arg)
void	m68328_console_write (struct console *co, const char *str, unsigned int count)
	console_initcall (m68328_console_init)

Variables
m68328_uart *	uart_addr = (m68328_uart *)USTCNT_ADDR
struct tty_driver *	serial_driver
struct {
int   divisor
int   prescale
}	hw_baud_table [18]

Macro Definition Documentation

#define CONSOLE_BAUD_RATE   9600

Definition at line 156 of file 68328serial.c.

#define DEFAULT_CBAUD   B9600

Definition at line 157 of file 68328serial.c.

#define NR_PORTS   1

Definition at line 131 of file 68328serial.c.

#define SERIAL_MAGIC   0x5301

Definition at line 126 of file 68328serial.c.

#define USE_INTS

Definition at line 64 of file 68328serial.c.

#define USTCNT_TX_INTR_MASK   (USTCNT_TXEE)

Definition at line 75 of file 68328serial.c.

Function Documentation

console_initcall

(

m68328_console_init

)

void console_print_68328

(

const char *

p

)

Definition at line 597 of file 68328serial.c.

void console_printn	(	const char *	b,
		int	count
	)

int m68328_console_setup	(	struct console *	cp,
		char *	arg
	)

Definition at line 1267 of file 68328serial.c.

void m68328_console_write	(	struct console *	co,
		const char *	str,
		unsigned int	count
	)

Definition at line 1302 of file 68328serial.c.

module_init

(

rs68328_init

)

void rs_hangup

(

struct tty_struct *

tty

)

Definition at line 1091 of file 68328serial.c.

irqreturn_t rs_interrupt	(	int	irq,
		void *	dev_id
	)

Definition at line 355 of file 68328serial.c.

int rs_open	(	struct tty_struct *	tty,
		struct file *	filp
	)

Definition at line 1112 of file 68328serial.c.

Variable Documentation

int divisor

Definition at line 459 of file 68328serial.c.

struct { ... } hw_baud_table[18]

Initial value:

= {
    {0,0}, 
    {0,0}, 
    {0,0}, 
    {0,0}, 
    {0,0}, 
    {0,0}, 
    {0,0}, 
    {7,0x26}, 
    {6,0x26}, 
    {5,0x26}, 
    {0,0}, 
    {4,0x26}, 
    {3,0x26}, 
    {2,0x26}, 
    {1,0x26}, 
    {0,0x26}, 
    {1,0x38}, 
    {0,0x38}, 
}

int prescale

Definition at line 459 of file 68328serial.c.

struct tty_driver* serial_driver

Definition at line 140 of file 68328serial.c.

m68328_uart* uart_addr = (m68328_uart *)USTCNT_ADDR

Definition at line 138 of file 68328serial.c.