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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/drivers/message/i2o/core.h
15111 views
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/*

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 *	I2O core internal declarations

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 *

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 *	Copyright (C) 2005	Markus Lidel <[email protected]>

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 *

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 *	This program is free software; you can redistribute it and/or modify it

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 *	under the terms of the GNU General Public License as published by the

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 *	Free Software Foundation; either version 2 of the License, or (at your

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 *	option) any later version.

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 *

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 *	Fixes/additions:

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 *		Markus Lidel <[email protected]>

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 *			initial version.

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 */

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/* Exec-OSM */

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extern struct i2o_driver i2o_exec_driver;

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extern int i2o_exec_lct_get(struct i2o_controller *);

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extern int __init i2o_exec_init(void);

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extern void i2o_exec_exit(void);

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/* driver */

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extern struct bus_type i2o_bus_type;

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extern int i2o_driver_dispatch(struct i2o_controller *, u32);

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extern int __init i2o_driver_init(void);

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extern void i2o_driver_exit(void);

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/* PCI */

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extern int __init i2o_pci_init(void);

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extern void __exit i2o_pci_exit(void);

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/* device */

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extern struct device_attribute i2o_device_attrs[];

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extern void i2o_device_remove(struct i2o_device *);

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extern int i2o_device_parse_lct(struct i2o_controller *);

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int i2o_parm_issue(struct i2o_device *i2o_dev, int cmd, void *oplist,

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		   int oplen, void *reslist, int reslen);

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/* IOP */

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extern struct i2o_controller *i2o_iop_alloc(void);

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/**

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 *	i2o_iop_free - Free the i2o_controller struct

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 *	@c: I2O controller to free

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 */

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static inline void i2o_iop_free(struct i2o_controller *c)

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{

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	i2o_pool_free(&c->in_msg);

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	kfree(c);

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}

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extern int i2o_iop_add(struct i2o_controller *);

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extern void i2o_iop_remove(struct i2o_controller *);

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/* control registers relative to c->base */

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#define I2O_IRQ_STATUS	0x30

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#define I2O_IRQ_MASK	0x34

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#define I2O_IN_PORT	0x40

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#define I2O_OUT_PORT	0x44

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/* Motorola/Freescale specific register offset */

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#define I2O_MOTOROLA_PORT_OFFSET	0x10400

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#define I2O_IRQ_OUTBOUND_POST	0x00000008

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