This repository has been archived on 2020-12-06. You can view files and clone it, but cannot push or open issues or pull requests.
2005-04-13 14:45:38 +02:00
|
|
|
#ifndef EISA_H
|
|
|
|
|
#define EISA_H
|
|
|
|
|
|
|
|
|
|
#include "isa_ids.h"
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* EISA constants
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define EISA_MIN_SLOT (0x1)
|
|
|
|
|
#define EISA_MAX_SLOT (0xf)
|
|
|
|
|
#define EISA_SLOT_BASE( n ) ( 0x1000 * (n) )
|
|
|
|
|
|
|
|
|
|
#define EISA_MFG_ID_HI ( 0xc80 )
|
|
|
|
|
#define EISA_MFG_ID_LO ( 0xc81 )
|
|
|
|
|
#define EISA_PROD_ID_HI ( 0xc82 )
|
|
|
|
|
#define EISA_PROD_ID_LO ( 0xc83 )
|
|
|
|
|
#define EISA_GLOBAL_CONFIG ( 0xc84 )
|
|
|
|
|
|
|
|
|
|
#define EISA_CMD_RESET ( 1 << 2 )
|
|
|
|
|
#define EISA_CMD_ENABLE ( 1 << 0 )
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* A physical EISA device
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
struct dev;
|
|
|
|
|
struct eisa_device {
|
2005-04-14 12:10:54 +02:00
|
|
|
char *magic; /* must be first */
|
2005-04-13 14:45:38 +02:00
|
|
|
struct dev *dev;
|
|
|
|
|
unsigned int slot;
|
|
|
|
|
uint16_t ioaddr;
|
|
|
|
|
uint16_t mfg_id;
|
|
|
|
|
uint16_t prod_id;
|
|
|
|
|
int already_tried;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* An individual EISA device identified by ID
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
struct eisa_id {
|
|
|
|
|
const char *name;
|
|
|
|
|
uint16_t mfg_id, prod_id;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* An EISA driver, with a device ID (struct eisa_id) table.
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
struct eisa_driver {
|
|
|
|
|
const char *name;
|
|
|
|
|
struct eisa_id *ids;
|
|
|
|
|
unsigned int id_count;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Define an EISA driver
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
#define EISA_DRIVER( driver_name, eisa_ids ) { \
|
|
|
|
|
.name = driver_name, \
|
|
|
|
|
.ids = eisa_ids, \
|
|
|
|
|
.id_count = sizeof ( eisa_ids ) / sizeof ( eisa_ids[0] ), \
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Functions in eisa.c
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
extern struct eisa_device * eisa_device ( struct dev *dev );
|
|
|
|
|
extern int find_eisa_device ( struct eisa_device *eisa,
|
|
|
|
|
struct eisa_driver *driver );
|
|
|
|
|
extern void enable_eisa_device ( struct eisa_device *eisa );
|
|
|
|
|
|
|
|
|
|
#endif /* EISA_H */
|
