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