1 files changed, 61 insertions, 0 deletions

diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
new file mode 100644
index 000000000000..17e336f40b47
--- /dev/null
+++ b/include/linux/platform_device.h
@@ -0,0 +1,61 @@
+/*
+ * platform_device.h - generic, centralized driver model
+ *
+ * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
+ *
+ * This file is released under the GPLv2
+ *
+ * See Documentation/driver-model/ for more information.
+ */
+
+#ifndef _PLATFORM_DEVICE_H_
+#define _PLATFORM_DEVICE_H_
+
+#include <linux/device.h>
+
+struct platform_device {
+        const char      * name;
+        u32             id;
+        struct device   dev;
+        u32             num_resources;
+        struct resource * resource;
+};
+
+#define to_platform_device(x) container_of((x), struct platform_device, dev)
+
+extern int platform_device_register(struct platform_device *);
+extern void platform_device_unregister(struct platform_device *);
+
+extern struct bus_type platform_bus_type;
+extern struct device platform_bus;
+
+extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int);
+extern int platform_get_irq(struct platform_device *, unsigned int);
+extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, char *);
+extern int platform_get_irq_byname(struct platform_device *, char *);
+extern int platform_add_devices(struct platform_device **, int);
+
+extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int);
+
+extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
+extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
+extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size);
+extern int platform_device_add(struct platform_device *pdev);
+extern void platform_device_put(struct platform_device *pdev);
+
+struct platform_driver {
+        int (*probe)(struct platform_device *);
+        int (*remove)(struct platform_device *);
+        void (*shutdown)(struct platform_device *);
+        int (*suspend)(struct platform_device *, pm_message_t state);
+        int (*resume)(struct platform_device *);
+        struct device_driver driver;
+};
+
+extern int platform_driver_register(struct platform_driver *);
+extern void platform_driver_unregister(struct platform_driver *);
+
+#define platform_get_drvdata(_dev)      dev_get_drvdata(&(_dev)->dev)
+#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
+
+#endif /* _PLATFORM_DEVICE_H_ */