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-rw-r--r--include/asm-powerpc/ibmebus.h85
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diff --git a/include/asm-powerpc/ibmebus.h b/include/asm-powerpc/ibmebus.h
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+/*
+ * IBM PowerPC eBus Infrastructure Support.
+ *
+ * Copyright (c) 2005 IBM Corporation
+ * Heiko J Schick <schickhj@de.ibm.com>
+ *
+ * All rights reserved.
+ *
+ * This source code is distributed under a dual license of GPL v2.0 and OpenIB
+ * BSD.
+ *
+ * OpenIB BSD License
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _ASM_EBUS_H
+#define _ASM_EBUS_H
+#ifdef __KERNEL__
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/mod_devicetable.h>
+#include <asm/of_device.h>
+
+extern struct dma_mapping_ops ibmebus_dma_ops;
+extern struct bus_type ibmebus_bus_type;
+
+struct ibmebus_dev {
+ char *name;
+ struct of_device ofdev;
+};
+
+struct ibmebus_driver {
+ char *name;
+ struct of_device_id *id_table;
+ int (*probe) (struct ibmebus_dev *dev, const struct of_device_id *id);
+ int (*remove) (struct ibmebus_dev *dev);
+ struct device_driver driver;
+};
+
+int ibmebus_register_driver(struct ibmebus_driver *drv);
+void ibmebus_unregister_driver(struct ibmebus_driver *drv);
+
+int ibmebus_request_irq(struct ibmebus_dev *dev,
+ u32 ist,
+ irqreturn_t (*handler)(int, void*, struct pt_regs *),
+ unsigned long irq_flags, const char * devname,
+ void *dev_id);
+void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id);
+
+static inline struct ibmebus_driver *to_ibmebus_driver(struct device_driver *drv)
+{
+ return container_of(drv, struct ibmebus_driver, driver);
+}
+
+static inline struct ibmebus_dev *to_ibmebus_dev(struct device *dev)
+{
+ return container_of(dev, struct ibmebus_dev, ofdev.dev);
+}
+
+
+#endif /* __KERNEL__ */
+#endif /* _ASM_IBMEBUS_H */