Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 74 insertions, 0 deletions

diff --git a/include/linux/of_address.h b/include/linux/of_address.h
new file mode 100644
index 00000000..01b925ad
--- /dev/null
+++ b/include/linux/of_address.h
@@ -0,0 +1,74 @@
+#ifndef __OF_ADDRESS_H
+#define __OF_ADDRESS_H
+#include <linux/ioport.h>
+#include <linux/errno.h>
+#include <linux/of.h>
+
+#ifdef CONFIG_OF_ADDRESS
+extern u64 of_translate_address(struct device_node *np, const __be32 *addr);
+extern int of_address_to_resource(struct device_node *dev, int index,
+				  struct resource *r);
+extern struct device_node *of_find_matching_node_by_address(
+					struct device_node *from,
+					const struct of_device_id *matches,
+					u64 base_address);
+extern void __iomem *of_iomap(struct device_node *device, int index);
+
+/* Extract an address from a device, returns the region size and
+ * the address space flags too. The PCI version uses a BAR number
+ * instead of an absolute index
+ */
+extern const u32 *of_get_address(struct device_node *dev, int index,
+			   u64 *size, unsigned int *flags);
+
+#ifndef pci_address_to_pio
+static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
+#define pci_address_to_pio pci_address_to_pio
+#endif
+
+#else /* CONFIG_OF_ADDRESS */
+static inline int of_address_to_resource(struct device_node *dev, int index,
+					 struct resource *r)
+{
+	return -EINVAL;
+}
+static inline struct device_node *of_find_matching_node_by_address(
+					struct device_node *from,
+					const struct of_device_id *matches,
+					u64 base_address)
+{
+	return NULL;
+}
+static inline void __iomem *of_iomap(struct device_node *device, int index)
+{
+	return NULL;
+}
+static inline const u32 *of_get_address(struct device_node *dev, int index,
+					u64 *size, unsigned int *flags)
+{
+	return NULL;
+}
+#endif /* CONFIG_OF_ADDRESS */
+
+
+#if defined(CONFIG_OF_ADDRESS) && defined(CONFIG_PCI)
+extern const __be32 *of_get_pci_address(struct device_node *dev, int bar_no,
+			       u64 *size, unsigned int *flags);
+extern int of_pci_address_to_resource(struct device_node *dev, int bar,
+				      struct resource *r);
+#else /* CONFIG_OF_ADDRESS && CONFIG_PCI */
+static inline int of_pci_address_to_resource(struct device_node *dev, int bar,
+				             struct resource *r)
+{
+	return -ENOSYS;
+}
+
+static inline const __be32 *of_get_pci_address(struct device_node *dev,
+		int bar_no, u64 *size, unsigned int *flags)
+{
+	return NULL;
+}
+#endif /* CONFIG_OF_ADDRESS && CONFIG_PCI */
+
+#endif /* __OF_ADDRESS_H */
+