projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| d7a30103 HS |
1 | /* |
| 2 | * IBM PowerPC eBus Infrastructure Support. | |
| 3 | * | |
| 4 | * Copyright (c) 2005 IBM Corporation | |
| 6bccf755 | 5 | * Joachim Fenkes <fenkes@de.ibm.com> |
| d7a30103 | 6 | * Heiko J Schick <schickhj@de.ibm.com> |
| a8308800 | 7 | * |
| d7a30103 HS |
8 | * All rights reserved. |
| 9 | * | |
| a8308800 JF |
10 | * This source code is distributed under a dual license of GPL v2.0 and OpenIB |
| 11 | * BSD. | |
| d7a30103 HS |
12 | * |
| 13 | * OpenIB BSD License | |
| 14 | * | |
| a8308800 JF |
15 | * Redistribution and use in source and binary forms, with or without |
| 16 | * modification, are permitted provided that the following conditions are met: | |
| d7a30103 | 17 | * |
| a8308800 JF |
18 | * Redistributions of source code must retain the above copyright notice, this |
| 19 | * list of conditions and the following disclaimer. | |
| d7a30103 | 20 | * |
| a8308800 JF |
21 | * Redistributions in binary form must reproduce the above copyright notice, |
| 22 | * this list of conditions and the following disclaimer in the documentation | |
| d7a30103 | 23 | * and/or other materials |
| a8308800 | 24 | * provided with the distribution. |
| d7a30103 | 25 | * |
| a8308800 JF |
26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 27 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 28 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 29 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
| 30 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 31 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| d7a30103 HS |
32 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 33 | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER | |
| a8308800 JF |
34 | * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 35 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
| d7a30103 HS |
36 | * POSSIBILITY OF SUCH DAMAGE. |
| 37 | */ | |
| 38 | ||
| 39 | #ifndef _ASM_EBUS_H | |
| 40 | #define _ASM_EBUS_H | |
| 88ced031 | 41 | #ifdef __KERNEL__ |
| d7a30103 HS |
42 | |
| 43 | #include <linux/device.h> | |
| 44 | #include <linux/interrupt.h> | |
| 45 | #include <linux/mod_devicetable.h> | |
| 46 | #include <asm/of_device.h> | |
| 47 | ||
| d7a30103 HS |
48 | extern struct bus_type ibmebus_bus_type; |
| 49 | ||
| a8308800 | 50 | struct ibmebus_dev { |
| d7a30103 HS |
51 | struct of_device ofdev; |
| 52 | }; | |
| 53 | ||
| a8308800 | 54 | struct ibmebus_driver { |
| d7a30103 HS |
55 | char *name; |
| 56 | struct of_device_id *id_table; | |
| 57 | int (*probe) (struct ibmebus_dev *dev, const struct of_device_id *id); | |
| 58 | int (*remove) (struct ibmebus_dev *dev); | |
| 59 | struct device_driver driver; | |
| 60 | }; | |
| 61 | ||
| 62 | int ibmebus_register_driver(struct ibmebus_driver *drv); | |
| 63 | void ibmebus_unregister_driver(struct ibmebus_driver *drv); | |
| 64 | ||
| 65 | int ibmebus_request_irq(struct ibmebus_dev *dev, | |
| a8308800 | 66 | u32 ist, |
| 40220c1a | 67 | irq_handler_t handler, |
| d7a30103 HS |
68 | unsigned long irq_flags, const char * devname, |
| 69 | void *dev_id); | |
| 70 | void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id); | |
| 71 | ||
| 72 | static inline struct ibmebus_driver *to_ibmebus_driver(struct device_driver *drv) | |
| 73 | { | |
| 74 | return container_of(drv, struct ibmebus_driver, driver); | |
| 75 | } | |
| 76 | ||
| 77 | static inline struct ibmebus_dev *to_ibmebus_dev(struct device *dev) | |
| 78 | { | |
| 79 | return container_of(dev, struct ibmebus_dev, ofdev.dev); | |
| 80 | } | |
| 81 | ||
| 82 | ||
| 88ced031 | 83 | #endif /* __KERNEL__ */ |
| d7a30103 | 84 | #endif /* _ASM_IBMEBUS_H */ |