1 /* SPDX-License-Identifier: GPL-2.0-or-later */
19 extern int __rio_local_read_config_32(struct rio_mport *port, u32 offset,
21 extern int __rio_local_write_config_32(struct rio_mport *port, u32 offset,
23 extern int __rio_local_read_config_16(struct rio_mport *port, u32 offset,
25 extern int __rio_local_write_config_16(struct rio_mport *port, u32 offset,
27 extern int __rio_local_read_config_8(struct rio_mport *port, u32 offset,
29 extern int __rio_local_write_config_8(struct rio_mport *port, u32 offset,
32 extern int rio_mport_read_config_32(struct rio_mport *port, u16 destid,
34 extern int rio_mport_write_config_32(struct rio_mport *port, u16 destid,
36 extern int rio_mport_read_config_16(struct rio_mport *port, u16 destid,
38 extern int rio_mport_write_config_16(struct rio_mport *port, u16 destid,
40 extern int rio_mport_read_config_8(struct rio_mport *port, u16 destid,
42 extern int rio_mport_write_config_8(struct rio_mport *port, u16 destid,
46  * rio_local_read_config_32 - Read 32 bits from local configuration space
47  * @port: Master port
54 static inline int rio_local_read_config_32(struct rio_mport *port, u32 offset,  in rio_local_read_config_32()  argument
57 	return __rio_local_read_config_32(port, offset, data);  in rio_local_read_config_32()
61  * rio_local_write_config_32 - Write 32 bits to local configuration space
62  * @port: Master port
69 static inline int rio_local_write_config_32(struct rio_mport *port, u32 offset,  in rio_local_write_config_32()  argument
72 	return __rio_local_write_config_32(port, offset, data);  in rio_local_write_config_32()
76  * rio_local_read_config_16 - Read 16 bits from local configuration space
77  * @port: Master port
84 static inline int rio_local_read_config_16(struct rio_mport *port, u32 offset,  in rio_local_read_config_16()  argument
87 	return __rio_local_read_config_16(port, offset, data);  in rio_local_read_config_16()
91  * rio_local_write_config_16 - Write 16 bits to local configuration space
92  * @port: Master port
100 static inline int rio_local_write_config_16(struct rio_mport *port, u32 offset,  in rio_local_write_config_16()  argument
103 	return __rio_local_write_config_16(port, offset, data);  in rio_local_write_config_16()
107  * rio_local_read_config_8 - Read 8 bits from local configuration space
108  * @port: Master port
115 static inline int rio_local_read_config_8(struct rio_mport *port, u32 offset,  in rio_local_read_config_8()  argument
118 	return __rio_local_read_config_8(port, offset, data);  in rio_local_read_config_8()
122  * rio_local_write_config_8 - Write 8 bits to local configuration space
123  * @port: Master port
130 static inline int rio_local_write_config_8(struct rio_mport *port, u32 offset,  in rio_local_write_config_8()  argument
133 	return __rio_local_write_config_8(port, offset, data);  in rio_local_write_config_8()
137  * rio_read_config_32 - Read 32 bits from configuration space
148 	return rio_mport_read_config_32(rdev->net->hport, rdev->destid,  in rio_read_config_32()
149 					rdev->hopcount, offset, data);  in rio_read_config_32()
153  * rio_write_config_32 - Write 32 bits to configuration space
164 	return rio_mport_write_config_32(rdev->net->hport, rdev->destid,  in rio_write_config_32()
165 					 rdev->hopcount, offset, data);  in rio_write_config_32()
169  * rio_read_config_16 - Read 16 bits from configuration space
180 	return rio_mport_read_config_16(rdev->net->hport, rdev->destid,  in rio_read_config_16()
181 					rdev->hopcount, offset, data);  in rio_read_config_16()
185  * rio_write_config_16 - Write 16 bits to configuration space
196 	return rio_mport_write_config_16(rdev->net->hport, rdev->destid,  in rio_write_config_16()
197 					 rdev->hopcount, offset, data);  in rio_write_config_16()
201  * rio_read_config_8 - Read 8 bits from configuration space
211 	return rio_mport_read_config_8(rdev->net->hport, rdev->destid,  in rio_read_config_8()
212 				       rdev->hopcount, offset, data);  in rio_read_config_8()
216  * rio_write_config_8 - Write 8 bits to configuration space
226 	return rio_mport_write_config_8(rdev->net->hport, rdev->destid,  in rio_write_config_8()
227 					rdev->hopcount, offset, data);  in rio_write_config_8()
234  * rio_send_doorbell - Send a doorbell message to a device
239  * has a 16-bit info field provided by the @data argument.
243 	return rio_mport_send_doorbell(rdev->net->hport, rdev->destid, data);  in rio_send_doorbell()
247  * rio_init_mbox_res - Initialize a RIO mailbox resource
259 	res->start = start;  in rio_init_mbox_res()
260 	res->end = end;  in rio_init_mbox_res()
261 	res->flags = RIO_RESOURCE_MAILBOX;  in rio_init_mbox_res()
265  * rio_init_dbell_res - Initialize a RIO doorbell resource
277 	res->start = start;  in rio_init_dbell_res()
278 	res->end = end;  in rio_init_dbell_res()
279 	res->flags = RIO_RESOURCE_DOORBELL;  in rio_init_dbell_res()
283  * RIO_DEVICE - macro used to describe a specific RIO device
288  * specific device.  The assembly vendor and assembly device fields
301  * rio_add_outb_message - Add RIO message to an outbound mailbox queue
302  * @mport: RIO master port containing the outbound queue
315 	return mport->ops->add_outb_message(mport, rdev, mbox,  in rio_add_outb_message()
324  * rio_add_inb_buffer - Add buffer to an inbound mailbox queue
325  * @mport: Master port containing the inbound mailbox
335 	return mport->ops->add_inb_buffer(mport, mbox, buffer);  in rio_add_inb_buffer()
339  * rio_get_inb_message - Get A RIO message from an inbound mailbox queue
340  * @mport: Master port containing the inbound mailbox
347 	return mport->ops->get_inb_message(mport, mbox);  in rio_get_inb_message()
373 /* Port-Write management */
408  * rio_name - Get the unique RIO device identifier
416 	return dev_name(&rdev->dev);  in rio_name()
420  * rio_get_drvdata - Get RIO driver specific data
423  * Get RIO driver specific data. Returns a pointer to the
424  * driver specific data.
428 	return dev_get_drvdata(&rdev->dev);  in rio_get_drvdata()
432  * rio_set_drvdata - Set RIO driver specific data
434  * @data: Pointer to driver specific data
436  * Set RIO driver specific data. device struct driver data pointer
441 	dev_set_drvdata(&rdev->dev, data);  in rio_set_drvdata()
445 extern u16 rio_local_get_device_id(struct rio_mport *port);
446 extern void rio_local_set_device_id(struct rio_mport *port, u16 did);