#include <linux/circ_buf.h>
#include <linux/console.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/tty.h>
#include <linux/tty_driver.h>
#include <linux/tty_flip.h>
#include <linux/atomic.h>

Macros
#define	DRV_NAME "bfin-jtag-comm"

#define	DEV_NAME "ttyBFJC"

#define	pr_fmt(fmt) DRV_NAME ": " fmt

#define	pr_init(fmt, args...) ({ static const __initconst char __fmt[] = fmt; printk(__fmt, ## args); })

#define	EMUDOF 0x00000001 /* EMUDAT_OUT full & valid */

#define	EMUDIF 0x00000002 /* EMUDAT_IN full & valid */

#define	EMUDOOVF 0x00000004 /* EMUDAT_OUT overflow */

#define	EMUDIOVF 0x00000008 /* EMUDAT_IN overflow */

#define	CIRC_SIZE 2048 /* see comment in tty_io.c:do_tty_write() */

#define	CIRC_MASK (CIRC_SIZE - 1)

#define	circ_empty(circ) ((circ)->head == (circ)->tail)

#define	circ_free(circ) CIRC_SPACE((circ)->head, (circ)->tail, CIRC_SIZE)

#define	circ_cnt(circ) CIRC_CNT((circ)->head, (circ)->tail, CIRC_SIZE)

#define	circ_byte(circ, idx) ((circ)->buf[(idx) & CIRC_MASK])

#define	console_lock()

#define	console_unlock()

Functions
	module_init (bfin_jc_init)

	module_exit (bfin_jc_exit)

	MODULE_AUTHOR ("Mike Frysinger <[email protected]>")

	MODULE_DESCRIPTION ("TTY over Blackfin JTAG Communication")

	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define circ_byte	(	circ,
		idx
	)	((circ)->buf[(idx) & CIRC_MASK])

Definition at line 61 of file bfin_jtag_comm.c.

#define circ_cnt ( circ ) CIRC_CNT((circ)->head, (circ)->tail, CIRC_SIZE)

Definition at line 60 of file bfin_jtag_comm.c.

#define circ_empty ( circ ) ((circ)->head == (circ)->tail)

Definition at line 58 of file bfin_jtag_comm.c.

#define circ_free ( circ ) CIRC_SPACE((circ)->head, (circ)->tail, CIRC_SIZE)

Definition at line 59 of file bfin_jtag_comm.c.

#define CIRC_MASK (CIRC_SIZE - 1)

Definition at line 57 of file bfin_jtag_comm.c.

#define CIRC_SIZE 2048 /* see comment in tty_io.c:do_tty_write() */

Definition at line 56 of file bfin_jtag_comm.c.

#define console_lock ( void )

Definition at line 184 of file bfin_jtag_comm.c.

#define console_unlock ( void )

Definition at line 185 of file bfin_jtag_comm.c.

#define DEV_NAME "ttyBFJC"

Definition at line 12 of file bfin_jtag_comm.c.

#define DRV_NAME "bfin-jtag-comm"

Definition at line 11 of file bfin_jtag_comm.c.

#define EMUDIF 0x00000002 /* EMUDAT_IN full & valid */

Definition at line 34 of file bfin_jtag_comm.c.

#define EMUDIOVF 0x00000008 /* EMUDAT_IN overflow */

Definition at line 36 of file bfin_jtag_comm.c.

#define EMUDOF 0x00000001 /* EMUDAT_OUT full & valid */

Definition at line 33 of file bfin_jtag_comm.c.

#define EMUDOOVF 0x00000004 /* EMUDAT_OUT overflow */

Definition at line 35 of file bfin_jtag_comm.c.

#define pr_fmt ( fmt ) DRV_NAME ": " fmt

Definition at line 13 of file bfin_jtag_comm.c.

#define pr_init	(	fmt,
		args...
	)	({ static const __initconst char __fmt[] = fmt; printk(__fmt, ## args); })

Definition at line 30 of file bfin_jtag_comm.c.

Function Documentation

MODULE_AUTHOR ( "Mike Frysinger <[email protected]>" )

MODULE_DESCRIPTION ( "TTY over Blackfin JTAG Communication" )

module_exit ( bfin_jc_exit )

module_init ( bfin_jc_init )

MODULE_LICENSE ( "GPL" )

Macros

Functions

Macro Definition Documentation

Function Documentation