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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-20 09:18:08 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-07-20 09:18:08 -0700
commit2cb7e714229681408e323852bed939989faf6991 (patch)
tree552b78fa5830a0337594f9fbab5f1dc0306e93cd /include/asm-sparc
parentd638d4990bfb99998420e78e8fd4607bca5cf8d0 (diff)
parent3f23de10f283819bcdc0d2282e8b5b14c2e96d3b (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/ofcons
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/ofcons: Create drivers/of/platform.c Create linux/of_platorm.h [SPARC/64] Rename some functions like PowerPC Begin consolidation of of_device.h Begin to consolidate of_device.c Consolidate of_find_node_by routines Consolidate of_get_next_child Consolidate of_get_parent Consolidate of_find_property Consolidate of_device_is_compatible Start split out of common open firmware code Split out common parts of prom.h
Diffstat (limited to 'include/asm-sparc')
-rw-r--r--include/asm-sparc/of_device.h49
-rw-r--r--include/asm-sparc/of_platform.h32
-rw-r--r--include/asm-sparc/prom.h62
3 files changed, 58 insertions, 85 deletions
diff --git a/include/asm-sparc/of_device.h b/include/asm-sparc/of_device.h
index 7cb00c1b09c..e5f5aedc229 100644
--- a/include/asm-sparc/of_device.h
+++ b/include/asm-sparc/of_device.h
@@ -3,13 +3,9 @@
#ifdef __KERNEL__
#include <linux/device.h>
+#include <linux/of.h>
#include <linux/mod_devicetable.h>
#include <asm/openprom.h>
-#include <asm/prom.h>
-
-extern struct bus_type ebus_bus_type;
-extern struct bus_type sbus_bus_type;
-extern struct bus_type of_bus_type;
/*
* The of_device is a kind of "base class" that is a superset of
@@ -30,50 +26,13 @@ struct of_device
int portid;
int clock_freq;
};
-#define to_of_device(d) container_of(d, struct of_device, dev)
extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
-extern struct of_device *of_find_device_by_node(struct device_node *);
-
-extern const struct of_device_id *of_match_device(
- const struct of_device_id *matches, const struct of_device *dev);
-
-extern struct of_device *of_dev_get(struct of_device *dev);
-extern void of_dev_put(struct of_device *dev);
-
-/*
- * An of_platform_driver driver is attached to a basic of_device on
- * the ISA, EBUS, and SBUS busses on sparc64.
- */
-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)
-
-extern int of_register_driver(struct of_platform_driver *drv,
- struct bus_type *bus);
-extern void of_unregister_driver(struct of_platform_driver *drv);
-extern int of_device_register(struct of_device *ofdev);
-extern void of_device_unregister(struct of_device *ofdev);
-extern struct of_device *of_platform_device_create(struct device_node *np,
- const char *bus_id,
- struct device *parent,
- struct bus_type *bus);
-extern void of_release_dev(struct device *dev);
+/* These are just here during the transition */
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
#endif /* __KERNEL__ */
#endif /* _ASM_SPARC_OF_DEVICE_H */
diff --git a/include/asm-sparc/of_platform.h b/include/asm-sparc/of_platform.h
new file mode 100644
index 00000000000..64a230064ef
--- /dev/null
+++ b/include/asm-sparc/of_platform.h
@@ -0,0 +1,32 @@
+#ifndef _ASM_SPARC_OF_PLATFORM_H
+#define _ASM_SPARC_OF_PLATFORM_H
+/*
+ * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ * Modified for Sparc by merging parts of asm-sparc/of_device.h
+ * by Stephen Rothwell
+ *
+ * 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.
+ *
+ */
+
+/* This is just here during the transition */
+#include <linux/of_platform.h>
+
+extern struct bus_type ebus_bus_type;
+extern struct bus_type sbus_bus_type;
+extern struct bus_type of_platform_bus_type;
+#define of_bus_type of_platform_bus_type /* for compatibility */
+
+extern int of_register_driver(struct of_platform_driver *drv,
+ struct bus_type *bus);
+extern void of_unregister_driver(struct of_platform_driver *drv);
+extern struct of_device *of_platform_device_create(struct device_node *np,
+ const char *bus_id,
+ struct device *parent,
+ struct bus_type *bus);
+
+#endif /* _ASM_SPARC_OF_PLATFORM_H */
diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h
index 9ea105ebe2f..db9feb75bd8 100644
--- a/include/asm-sparc/prom.h
+++ b/include/asm-sparc/prom.h
@@ -2,7 +2,6 @@
#define _SPARC_PROM_H
#ifdef __KERNEL__
-
/*
* Definitions for talking to the Open Firmware PROM on
* Power Macintosh computers.
@@ -17,11 +16,17 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
-
#include <linux/types.h>
#include <linux/proc_fs.h>
#include <asm/atomic.h>
+#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
+#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
+
+#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l))
+#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
+#define of_node_cmp(s1, s2) strcmp((s1), (s2))
+
typedef u32 phandle;
typedef u32 ihandle;
@@ -55,53 +60,30 @@ struct device_node {
unsigned int unique_id;
};
-/* flag descriptions */
-#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
-
#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
-#define OF_BAD_ADDR ((u64)-1)
-
-static inline void set_node_proc_entry(struct device_node *dn, struct proc_dir_entry *de)
-{
- dn->pde = de;
-}
-
-extern struct device_node *of_find_node_by_name(struct device_node *from,
- const char *name);
-#define for_each_node_by_name(dn, name) \
- for (dn = of_find_node_by_name(NULL, name); dn; \
- dn = of_find_node_by_name(dn, name))
-extern struct device_node *of_find_node_by_type(struct device_node *from,
- const char *type);
-#define for_each_node_by_type(dn, type) \
- for (dn = of_find_node_by_type(NULL, type); dn; \
- dn = of_find_node_by_type(dn, type))
-extern struct device_node *of_find_compatible_node(struct device_node *from,
- const char *type, const char *compat);
-extern struct device_node *of_find_node_by_path(const char *path);
-extern struct device_node *of_find_node_by_phandle(phandle handle);
-extern struct device_node *of_get_parent(const struct device_node *node);
-extern struct device_node *of_get_next_child(const struct device_node *node,
- struct device_node *prev);
-extern struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp);
-extern int of_device_is_compatible(const struct device_node *device,
- const char *);
-extern const void *of_get_property(const struct device_node *node,
- const char *name,
- int *lenp);
-#define get_property(node,name,lenp) of_get_property(node,name,lenp)
extern int of_set_property(struct device_node *node, const char *name, void *val, int len);
extern int of_getintprop_default(struct device_node *np,
const char *name,
int def);
-extern int of_n_addr_cells(struct device_node *np);
-extern int of_n_size_cells(struct device_node *np);
extern void prom_build_devicetree(void);
+/* Dummy ref counting routines - to be implemented later */
+static inline struct device_node *of_node_get(struct device_node *node)
+{
+ return node;
+}
+static inline void of_node_put(struct device_node *node)
+{
+}
+
+/*
+ * NB: This is here while we transition from using asm/prom.h
+ * to linux/of.h
+ */
+#include <linux/of.h>
+
#endif /* __KERNEL__ */
#endif /* _SPARC_PROM_H */