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Updated all common buses to new API.

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This commit is contained in:
Michael Brown
2005-04-22 02:28:16 +00:00
parent 4e3ebba8e6
commit 924143661a
9 changed files with 542 additions and 371 deletions
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33
src/include/eisa.h
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@@ -1,8 +1,9 @@
#ifndef EISA_H
#define EISA_H
#include "stdint.h"
#include "isa_ids.h"
#include "dev.h"
#include "nic.h"
/*
* EISA constants
@@ -10,7 +11,7 @@
*/
#define EISA_MIN_SLOT (0x1)
#define EISA_MAX_SLOT (0xf)
#define EISA_MAX_SLOT (0xf) /* Must be 2^n - 1 */
#define EISA_SLOT_BASE( n ) ( 0x1000 * (n) )
#define EISA_MFG_ID_HI ( 0xc80 )
@@ -22,18 +23,24 @@
#define EISA_CMD_RESET ( 1 << 2 )
#define EISA_CMD_ENABLE ( 1 << 0 )
/*
* A location on an EISA bus
*
*/
struct eisa_loc {
unsigned int slot;
};
/*
* A physical EISA device
*
*/
struct eisa_device {
char *magic; /* must be first */
const char *name;
unsigned int slot;
uint16_t ioaddr;
uint16_t mfg_id;
uint16_t prod_id;
int already_tried;
};
/*
@@ -59,20 +66,22 @@ struct eisa_driver {
* 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] ), \
#define EISA_DRIVER( _ids ) { \
.ids = _ids, \
.id_count = sizeof ( _ids ) / sizeof ( _ids[0] ), \
}
/*
* Functions in eisa.c
*
*/
extern int find_eisa_device ( struct eisa_device *eisa,
struct eisa_driver *driver );
extern int find_eisa_boot_device ( struct dev *dev,
struct eisa_driver *driver );
extern void enable_eisa_device ( struct eisa_device *eisa );
extern void fill_eisa_nic ( struct nic *nic, struct eisa_device *eisa );
/*
* EISA bus global definition
*
*/
extern struct bus_driver eisa_driver;
#endif /* EISA_H */