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authorStephen Rothwell <sfr@canb.auug.org.au>2007-05-01 16:12:57 +1000
committerStephen Rothwell <sfr@canb.auug.org.au>2007-07-20 14:25:22 +1000
commitb41912ca345e6de8ec8469d57cd585881271e2b9 (patch)
tree665588b5d519602b90384fc65b225c0b070f830a /include/linux
parent37b7754aab9a6ad7ecbba45c87f8d8a1f81b3bcc (diff)
Create linux/of_platorm.h
Move common stuff from asm-powerpc/of_platform.h to here and move the common bits from asm-sparc*/of_device.h here as well. Create asm-sparc*/of_platform.h and move appropriate parts of of_device.h to them. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/of_platform.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
new file mode 100644
index 000000000000..c85d0f835783
--- /dev/null
+++ b/include/linux/of_platform.h
@@ -0,0 +1,55 @@
+#ifndef _LINUX_OF_PLATFORM_H
+#define _LINUX_OF_PLATFORM_H
+/*
+ * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/pm.h>
+#include <linux/of_device.h>
+
+/*
+ * The of_platform_bus_type is a bus type used by drivers that do not
+ * attach to a macio or similar bus but still use OF probing
+ * mechanism
+ */
+extern struct bus_type of_platform_bus_type;
+
+/*
+ * An of_platform_driver driver is attached to a basic of_device on
+ * the "platform bus" (of_platform_bus_type) (or ISA, EBUS and SBUS
+ * busses on sparc).
+ */
+struct of_platform_driver
+{
+ char *name;
+ struct of_device_id *match_table;
+ struct module *owner;
+
+ int (*probe)(struct of_device* dev,
+ const struct of_device_id *match);
+ int (*remove)(struct of_device* dev);
+
+ int (*suspend)(struct of_device* dev, pm_message_t state);
+ int (*resume)(struct of_device* dev);
+ int (*shutdown)(struct of_device* dev);
+
+ struct device_driver driver;
+};
+#define to_of_platform_driver(drv) \
+ container_of(drv,struct of_platform_driver, driver)
+
+#include <asm/of_platform.h>
+
+extern struct of_device *of_find_device_by_node(struct device_node *np);
+
+#endif /* _LINUX_OF_PLATFORM_H */