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-rw-r--r--include/linux/of_device.h13
-rw-r--r--include/linux/of_fdt.h2
-rw-r--r--include/linux/of_irq.h4
-rw-r--r--include/linux/of_pdt.h45
4 files changed, 57 insertions, 7 deletions
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 835f85ecd2de..975d347079d9 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -27,20 +27,19 @@ static inline int of_driver_match_device(const struct device *dev,
27extern struct platform_device *of_dev_get(struct platform_device *dev); 27extern struct platform_device *of_dev_get(struct platform_device *dev);
28extern void of_dev_put(struct platform_device *dev); 28extern void of_dev_put(struct platform_device *dev);
29 29
30extern int of_device_add(struct platform_device *pdev);
30extern int of_device_register(struct platform_device *ofdev); 31extern int of_device_register(struct platform_device *ofdev);
31extern void of_device_unregister(struct platform_device *ofdev); 32extern void of_device_unregister(struct platform_device *ofdev);
32extern void of_release_dev(struct device *dev);
33
34static inline void of_device_free(struct platform_device *dev)
35{
36 of_release_dev(&dev->dev);
37}
38 33
39extern ssize_t of_device_get_modalias(struct device *dev, 34extern ssize_t of_device_get_modalias(struct device *dev,
40 char *str, ssize_t len); 35 char *str, ssize_t len);
41 36
42extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); 37extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
43 38
39static inline void of_device_node_put(struct device *dev)
40{
41 of_node_put(dev->of_node);
42}
44 43
45#else /* CONFIG_OF_DEVICE */ 44#else /* CONFIG_OF_DEVICE */
46 45
@@ -56,6 +55,8 @@ static inline int of_device_uevent(struct device *dev,
56 return -ENODEV; 55 return -ENODEV;
57} 56}
58 57
58static inline void of_device_node_put(struct device *dev) { }
59
59#endif /* CONFIG_OF_DEVICE */ 60#endif /* CONFIG_OF_DEVICE */
60 61
61#endif /* _LINUX_OF_DEVICE_H */ 62#endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index 71e1a916d3fa..7bbf5b328438 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -72,7 +72,7 @@ extern void *of_get_flat_dt_prop(unsigned long node, const char *name,
72 unsigned long *size); 72 unsigned long *size);
73extern int of_flat_dt_is_compatible(unsigned long node, const char *name); 73extern int of_flat_dt_is_compatible(unsigned long node, const char *name);
74extern unsigned long of_get_flat_dt_root(void); 74extern unsigned long of_get_flat_dt_root(void);
75extern void early_init_dt_scan_chosen_arch(unsigned long node); 75
76extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, 76extern int early_init_dt_scan_chosen(unsigned long node, const char *uname,
77 int depth, void *data); 77 int depth, void *data);
78extern void early_init_dt_check_for_initrd(unsigned long node); 78extern void early_init_dt_check_for_initrd(unsigned long node);
diff --git a/include/linux/of_irq.h b/include/linux/of_irq.h
index 5929781c104d..109e013b1772 100644
--- a/include/linux/of_irq.h
+++ b/include/linux/of_irq.h
@@ -5,6 +5,7 @@
5struct of_irq; 5struct of_irq;
6#include <linux/types.h> 6#include <linux/types.h>
7#include <linux/errno.h> 7#include <linux/errno.h>
8#include <linux/irq.h>
8#include <linux/ioport.h> 9#include <linux/ioport.h>
9#include <linux/of.h> 10#include <linux/of.h>
10 11
@@ -64,6 +65,9 @@ extern unsigned int irq_create_of_mapping(struct device_node *controller,
64 unsigned int intsize); 65 unsigned int intsize);
65extern int of_irq_to_resource(struct device_node *dev, int index, 66extern int of_irq_to_resource(struct device_node *dev, int index,
66 struct resource *r); 67 struct resource *r);
68extern int of_irq_count(struct device_node *dev);
69extern int of_irq_to_resource_table(struct device_node *dev,
70 struct resource *res, int nr_irqs);
67 71
68#endif /* CONFIG_OF_IRQ */ 72#endif /* CONFIG_OF_IRQ */
69#endif /* CONFIG_OF */ 73#endif /* CONFIG_OF */
diff --git a/include/linux/of_pdt.h b/include/linux/of_pdt.h
new file mode 100644
index 000000000000..c65a18a0cfdf
--- /dev/null
+++ b/include/linux/of_pdt.h
@@ -0,0 +1,45 @@
1/*
2 * Definitions for building a device tree by calling into the
3 * Open Firmware PROM.
4 *
5 * Copyright (C) 2010 Andres Salomon <dilinger@queued.net>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
11 */
12
13#ifndef _LINUX_OF_PDT_H
14#define _LINUX_OF_PDT_H
15
16/* overridable operations for calling into the PROM */
17struct of_pdt_ops {
18 /*
19 * buf should be 32 bytes; return 0 on success.
20 * If prev is NULL, the first property will be returned.
21 */
22 int (*nextprop)(phandle node, char *prev, char *buf);
23
24 /* for both functions, return proplen on success; -1 on error */
25 int (*getproplen)(phandle node, const char *prop);
26 int (*getproperty)(phandle node, const char *prop, char *buf,
27 int bufsize);
28
29 /* phandles are 0 if no child or sibling exists */
30 phandle (*getchild)(phandle parent);
31 phandle (*getsibling)(phandle node);
32
33 /* return 0 on success; fill in 'len' with number of bytes in path */
34 int (*pkg2path)(phandle node, char *buf, const int buflen, int *len);
35};
36
37extern void *prom_early_alloc(unsigned long size);
38
39/* for building the device tree */
40extern void of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops);
41
42extern void (*of_pdt_build_more)(struct device_node *dp,
43 struct device_node ***nextp);
44
45#endif /* _LINUX_OF_PDT_H */