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55 lines
2.4 KiB
55 lines
2.4 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* RapidIO interconnect services |
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* |
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* Copyright 2005 MontaVista Software, Inc. |
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* Matt Porter <[email protected]> |
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*/ |
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#include <linux/device.h> |
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#include <linux/list.h> |
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#include <linux/rio.h> |
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#define RIO_MAX_CHK_RETRY 3 |
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#define RIO_MPORT_ANY (-1) |
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/* Functions internal to the RIO core code */ |
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extern u32 rio_mport_get_feature(struct rio_mport *mport, int local, u16 destid, |
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u8 hopcount, int ftr); |
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extern u32 rio_mport_get_physefb(struct rio_mport *port, int local, |
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u16 destid, u8 hopcount, u32 *rmap); |
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extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid, |
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u8 hopcount, u32 from); |
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extern int rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid, |
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u8 hopcount); |
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extern int rio_lock_device(struct rio_mport *port, u16 destid, |
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u8 hopcount, int wait_ms); |
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extern int rio_unlock_device(struct rio_mport *port, u16 destid, u8 hopcount); |
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extern int rio_route_add_entry(struct rio_dev *rdev, |
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u16 table, u16 route_destid, u8 route_port, int lock); |
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extern int rio_route_get_entry(struct rio_dev *rdev, u16 table, |
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u16 route_destid, u8 *route_port, int lock); |
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extern int rio_route_clr_table(struct rio_dev *rdev, u16 table, int lock); |
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extern int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock); |
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extern struct rio_dev *rio_get_comptag(u32 comp_tag, struct rio_dev *from); |
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extern struct rio_net *rio_alloc_net(struct rio_mport *mport); |
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extern int rio_add_net(struct rio_net *net); |
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extern void rio_free_net(struct rio_net *net); |
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extern int rio_add_device(struct rio_dev *rdev); |
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extern void rio_del_device(struct rio_dev *rdev, enum rio_device_state state); |
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extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid, |
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u8 hopcount, u8 port_num); |
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extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops); |
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extern int rio_unregister_scan(int mport_id, struct rio_scan *scan_ops); |
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extern void rio_attach_device(struct rio_dev *rdev); |
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extern struct rio_mport *rio_find_mport(int mport_id); |
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extern int rio_mport_scan(int mport_id); |
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/* Structures internal to the RIO core code */ |
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extern const struct attribute_group *rio_dev_groups[]; |
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extern const struct attribute_group *rio_bus_groups[]; |
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extern const struct attribute_group *rio_mport_groups[]; |
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#define RIO_GET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16)) |
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#define RIO_SET_DID(size, x) (size ? (x & 0xffff) : ((x & 0x000000ff) << 16))
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