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/*
* RapidIO interconnect services
*
* Copyright 2005 MontaVista Software, Inc.
* Matt Porter <mporter@kernel.crashing.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.
*/
#include <linux/device.h>
#include <linux/list.h>
#include <linux/rio.h>
/* Functions internal to the RIO core code */
extern u32 rio_mport_get_feature(struct rio_mport *mport, int local, u16 destid,
u8 hopcount, int ftr);
extern u32 rio_mport_get_physefb(struct rio_mport *port, int local,
u16 destid, u8 hopcount);
extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid,
u8 hopcount, u32 from);
extern int rio_create_sysfs_dev_files(struct rio_dev *rdev);
extern int rio_enum_mport(struct rio_mport *mport);
extern int rio_disc_mport(struct rio_mport *mport);
extern int rio_std_route_add_entry(struct rio_mport *mport, u16 destid,
u8 hopcount, u16 table, u16 route_destid,
u8 route_port);
extern int rio_std_route_get_entry(struct rio_mport *mport, u16 destid,
u8 hopcount, u16 table, u16 route_destid,
u8 *route_port);
extern int rio_std_route_clr_table(struct rio_mport *mport, u16 destid,
u8 hopcount, u16 table);
extern int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock);
/* Structures internal to the RIO core code */
extern struct device_attribute rio_dev_attrs[];
extern spinlock_t rio_global_list_lock;
extern struct rio_route_ops __start_rio_route_ops[];
extern struct rio_route_ops __end_rio_route_ops[];
/* Helpers internal to the RIO core code */
#define DECLARE_RIO_ROUTE_SECTION(section, name, vid, did, add_hook, get_hook, clr_hook) \
static const struct rio_route_ops __rio_route_##name __used \
__section(section) = { vid, did, add_hook, get_hook, clr_hook };
/**
* DECLARE_RIO_ROUTE_OPS - Registers switch routing operations
* @vid: RIO vendor ID
* @did: RIO device ID
* @add_hook: Callback that adds a route entry
* @get_hook: Callback that gets a route entry
*
* Manipulating switch route tables in RIO is switch specific. This
* registers a switch by vendor and device ID with two callbacks for
* modifying and retrieving route entries in a switch. A &struct
* rio_route_ops is initialized with the ops and placed into a
* RIO-specific kernel section.
*/
#define DECLARE_RIO_ROUTE_OPS(vid, did, add_hook, get_hook, clr_hook) \
DECLARE_RIO_ROUTE_SECTION(.rio_route_ops, vid##did, \
vid, did, add_hook, get_hook, clr_hook)
#define RIO_GET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16))
#define RIO_SET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x000000ff) << 16))
/*
* RapidIO Error Management
*/
extern struct rio_em_ops __start_rio_em_ops[];
extern struct rio_em_ops __end_rio_em_ops[];
/* Helpers internal to the RIO core code */
#define DECLARE_RIO_EM_SECTION(section, name, vid, did, init_hook, em_hook) \
static const struct rio_em_ops __rio_em_##name __used \
__section(section) = { vid, did, init_hook, em_hook };
/**
* DECLARE_RIO_EM_OPS - Registers switch EM operations
* @vid: RIO vendor ID
* @did: RIO device ID
* @init_hook: Callback that initializes device specific EM
* @em_hook: Callback that handles device specific EM
*
* A &struct rio_em_ops is initialized with the ops and placed into a
* RIO-specific kernel section.
*/
#define DECLARE_RIO_EM_OPS(vid, did, init_hook, em_hook) \
DECLARE_RIO_EM_SECTION(.rio_em_ops, vid##did, \
vid, did, init_hook, em_hook)
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