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/*
* $Id$
*
* Copyright (C) 2006, 2007 OpenWrt.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __VLYNQ_H__
#define __VLYNQ_H__
struct vlynq_mapping {
u32 size;
u32 offset;
} __attribute__ ((packed));
struct vlynq_device_id {
u32 id;
};
struct vlynq_regs;
struct vlynq_device {
u32 id;
int irq;
int local_irq;
int remote_irq;
int clock_div;
u32 regs_start, regs_end;
u32 mem_start, mem_end;
u32 irq_start, irq_end;
void *priv;
struct vlynq_regs *local;
struct vlynq_regs *remote;
struct device dev;
};
struct vlynq_driver {
char *name;
int (*probe)(struct vlynq_device *dev);
int (*remove)(struct vlynq_device *dev);
struct device_driver driver;
};
#define to_vlynq_driver(drv) container_of(drv, struct vlynq_driver, driver)
struct plat_vlynq_ops {
int (*on)(struct vlynq_device *dev);
void (*off)(struct vlynq_device *dev);
};
#define to_vlynq_device(device) container_of(device, struct vlynq_device, dev)
extern struct bus_type vlynq_bus_type;
extern int __vlynq_register_driver(struct vlynq_driver *driver,
struct module *owner);
static inline int vlynq_register_driver(struct vlynq_driver *driver)
{
return __vlynq_register_driver(driver, THIS_MODULE);
}
extern void vlynq_unregister_driver(struct vlynq_driver *driver);
extern int vlynq_device_enable(struct vlynq_device *dev);
extern void vlynq_device_disable(struct vlynq_device *dev);
extern u32 vlynq_local_id(struct vlynq_device *dev);
extern u32 vlynq_remote_id(struct vlynq_device *dev);
extern void vlynq_set_local_mapping(struct vlynq_device *dev,
u32 tx_offset,
struct vlynq_mapping *mapping);
extern void vlynq_set_remote_mapping(struct vlynq_device *dev,
u32 tx_offset,
struct vlynq_mapping *mapping);
extern int vlynq_virq_to_irq(struct vlynq_device *dev, int virq);
extern int vlynq_irq_to_virq(struct vlynq_device *dev, int irq);
extern int vlynq_set_local_irq(struct vlynq_device *dev, int virq);
extern int vlynq_set_remote_irq(struct vlynq_device *dev, int virq);
#endif /* __VLYNQ_H__ */
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