macio-adb.c File Reference

#include <stdarg.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
#include <asm/prom.h>
#include <linux/adb.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/hydra.h>
#include <asm/irq.h>
#include <linux/init.h>
#include <linux/ioport.h>

Go to the source code of this file.

Data Structures
struct	preg
struct	adb_regs

Macros
#define	DFB   1 /* data from bus */
#define	TAG   2 /* transfer access grant */
#define	HMB   0x0f /* how many bytes */
#define	APD   0x10 /* auto-poll data */
#define	NRE   1 /* no response error */
#define	DLE   2 /* data lost error */
#define	TAR   1 /* transfer access request */
#define	DTB   2 /* data to bus */
#define	CRE   4 /* command response expected */
#define	ADB_RST   8 /* ADB reset */
#define	APE   1 /* autopoll enable */

Variables
struct adb_driver	macio_adb_driver

Macro Definition Documentation

#define ADB_RST   8 /* ADB reset */

Definition at line 54 of file macio-adb.c.

#define APD   0x10 /* auto-poll data */

Definition at line 44 of file macio-adb.c.

#define APE   1 /* autopoll enable */

Definition at line 57 of file macio-adb.c.

#define CRE   4 /* command response expected */

Definition at line 53 of file macio-adb.c.

#define DFB   1 /* data from bus */

Definition at line 39 of file macio-adb.c.

#define DLE   2 /* data lost error */

Definition at line 48 of file macio-adb.c.

#define DTB   2 /* data to bus */

Definition at line 52 of file macio-adb.c.

#define HMB   0x0f /* how many bytes */

Definition at line 43 of file macio-adb.c.

#define NRE   1 /* no response error */

Definition at line 47 of file macio-adb.c.

#define TAG   2 /* transfer access grant */

Definition at line 40 of file macio-adb.c.

#define TAR   1 /* transfer access request */

Definition at line 51 of file macio-adb.c.

Variable Documentation

struct adb_driver macio_adb_driver

Initial value:

= {
    "MACIO",
    macio_probe,
    macio_init,
    macio_send_request,
    
    macio_adb_autopoll,
    macio_adb_poll,
    macio_adb_reset_bus
}

Definition at line 71 of file macio-adb.c.