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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/of.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/of.h')
-rw-r--r--ANDROID_3.4.5/include/linux/of.h377
1 files changed, 0 insertions, 377 deletions
diff --git a/ANDROID_3.4.5/include/linux/of.h b/ANDROID_3.4.5/include/linux/of.h
deleted file mode 100644
index fa7fb1d9..00000000
--- a/ANDROID_3.4.5/include/linux/of.h
+++ /dev/null
@@ -1,377 +0,0 @@
-#ifndef _LINUX_OF_H
-#define _LINUX_OF_H
-/*
- * Definitions for talking to the Open Firmware PROM on
- * Power Macintosh and other computers.
- *
- * Copyright (C) 1996-2005 Paul Mackerras.
- *
- * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
- * Updates for SPARC64 by David S. Miller
- * Derived from PowerPC and Sparc prom.h files by Stephen Rothwell, IBM Corp.
- *
- * 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/types.h>
-#include <linux/bitops.h>
-#include <linux/errno.h>
-#include <linux/kref.h>
-#include <linux/mod_devicetable.h>
-#include <linux/spinlock.h>
-
-#include <asm/byteorder.h>
-#include <asm/errno.h>
-
-typedef u32 phandle;
-typedef u32 ihandle;
-
-struct property {
- char *name;
- int length;
- void *value;
- struct property *next;
- unsigned long _flags;
- unsigned int unique_id;
-};
-
-#if defined(CONFIG_SPARC)
-struct of_irq_controller;
-#endif
-
-struct device_node {
- const char *name;
- const char *type;
- phandle phandle;
- char *full_name;
-
- struct property *properties;
- struct property *deadprops; /* removed properties */
- struct device_node *parent;
- struct device_node *child;
- struct device_node *sibling;
- struct device_node *next; /* next device of same type */
- struct device_node *allnext; /* next in list of all nodes */
- struct proc_dir_entry *pde; /* this node's proc directory */
- struct kref kref;
- unsigned long _flags;
- void *data;
-#if defined(CONFIG_SPARC)
- char *path_component_name;
- unsigned int unique_id;
- struct of_irq_controller *irq_trans;
-#endif
-};
-
-#define MAX_PHANDLE_ARGS 8
-struct of_phandle_args {
- struct device_node *np;
- int args_count;
- uint32_t args[MAX_PHANDLE_ARGS];
-};
-
-#ifdef CONFIG_OF_DYNAMIC
-extern struct device_node *of_node_get(struct device_node *node);
-extern void of_node_put(struct device_node *node);
-#else /* CONFIG_OF_DYNAMIC */
-/* 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) { }
-#endif /* !CONFIG_OF_DYNAMIC */
-
-#ifdef CONFIG_OF
-
-/* Pointer for first entry in chain of all nodes. */
-extern struct device_node *allnodes;
-extern struct device_node *of_chosen;
-extern struct device_node *of_aliases;
-extern rwlock_t devtree_lock;
-
-static inline bool of_have_populated_dt(void)
-{
- return allnodes != NULL;
-}
-
-static inline bool of_node_is_root(const struct device_node *node)
-{
- return node && (node->parent == NULL);
-}
-
-static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
-{
- return test_bit(flag, &n->_flags);
-}
-
-static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
-{
- set_bit(flag, &n->_flags);
-}
-
-extern struct device_node *of_find_all_nodes(struct device_node *prev);
-
-/*
- * OF address retrieval & translation
- */
-
-/* Helper to read a big number; size is in cells (not bytes) */
-static inline u64 of_read_number(const __be32 *cell, int size)
-{
- u64 r = 0;
- while (size--)
- r = (r << 32) | be32_to_cpu(*(cell++));
- return r;
-}
-
-/* Like of_read_number, but we want an unsigned long result */
-static inline unsigned long of_read_ulong(const __be32 *cell, int size)
-{
- /* toss away upper bits if unsigned long is smaller than u64 */
- return of_read_number(cell, size);
-}
-
-#include <asm/prom.h>
-
-/* Default #address and #size cells. Allow arch asm/prom.h to override */
-#if !defined(OF_ROOT_NODE_ADDR_CELLS_DEFAULT)
-#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 1
-#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
-#endif
-
-/* Default string compare functions, Allow arch asm/prom.h to override */
-#if !defined(of_compat_cmp)
-#define of_compat_cmp(s1, s2, l) strcasecmp((s1), (s2))
-#define of_prop_cmp(s1, s2) strcmp((s1), (s2))
-#define of_node_cmp(s1, s2) strcasecmp((s1), (s2))
-#endif
-
-/* flag descriptions */
-#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
-#define OF_DETACHED 2 /* node has been detached from the device tree */
-
-#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)
-
-#ifndef of_node_to_nid
-static inline int of_node_to_nid(struct device_node *np) { return -1; }
-#define of_node_to_nid of_node_to_nid
-#endif
-
-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);
-#define for_each_compatible_node(dn, type, compatible) \
- for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
- dn = of_find_compatible_node(dn, type, compatible))
-extern struct device_node *of_find_matching_node(struct device_node *from,
- const struct of_device_id *matches);
-#define for_each_matching_node(dn, matches) \
- for (dn = of_find_matching_node(NULL, matches); dn; \
- dn = of_find_matching_node(dn, matches))
-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_parent(struct device_node *node);
-extern struct device_node *of_get_next_child(const struct device_node *node,
- struct device_node *prev);
-#define for_each_child_of_node(parent, child) \
- for (child = of_get_next_child(parent, NULL); child != NULL; \
- child = of_get_next_child(parent, child))
-
-extern struct device_node *of_find_node_with_property(
- struct device_node *from, const char *prop_name);
-#define for_each_node_with_property(dn, prop_name) \
- for (dn = of_find_node_with_property(NULL, prop_name); dn; \
- dn = of_find_node_with_property(dn, prop_name))
-
-extern struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp);
-extern int of_property_read_u32_array(const struct device_node *np,
- const char *propname,
- u32 *out_values,
- size_t sz);
-extern int of_property_read_u64(const struct device_node *np,
- const char *propname, u64 *out_value);
-
-extern int of_property_read_string(struct device_node *np,
- const char *propname,
- const char **out_string);
-extern int of_property_read_string_index(struct device_node *np,
- const char *propname,
- int index, const char **output);
-extern int of_property_match_string(struct device_node *np,
- const char *propname,
- const char *string);
-extern int of_property_count_strings(struct device_node *np,
- const char *propname);
-extern int of_device_is_compatible(const struct device_node *device,
- const char *);
-extern int of_device_is_available(const struct device_node *device);
-extern const void *of_get_property(const struct device_node *node,
- const char *name,
- int *lenp);
-#define for_each_property_of_node(dn, pp) \
- for (pp = dn->properties; pp != NULL; pp = pp->next)
-
-extern int of_n_addr_cells(struct device_node *np);
-extern int of_n_size_cells(struct device_node *np);
-extern const struct of_device_id *of_match_node(
- const struct of_device_id *matches, const struct device_node *node);
-extern int of_modalias_node(struct device_node *node, char *modalias, int len);
-extern struct device_node *of_parse_phandle(struct device_node *np,
- const char *phandle_name,
- int index);
-extern int of_parse_phandle_with_args(struct device_node *np,
- const char *list_name, const char *cells_name, int index,
- struct of_phandle_args *out_args);
-
-extern void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align));
-extern int of_alias_get_id(struct device_node *np, const char *stem);
-
-extern int of_machine_is_compatible(const char *compat);
-
-extern int prom_add_property(struct device_node* np, struct property* prop);
-extern int prom_remove_property(struct device_node *np, struct property *prop);
-extern int prom_update_property(struct device_node *np,
- struct property *newprop,
- struct property *oldprop);
-
-#if defined(CONFIG_OF_DYNAMIC)
-/* For updating the device tree at runtime */
-extern void of_attach_node(struct device_node *);
-extern void of_detach_node(struct device_node *);
-#endif
-
-#define of_match_ptr(_ptr) (_ptr)
-#else /* CONFIG_OF */
-
-static inline bool of_have_populated_dt(void)
-{
- return false;
-}
-
-#define for_each_child_of_node(parent, child) \
- while (0)
-
-static inline int of_device_is_compatible(const struct device_node *device,
- const char *name)
-{
- return 0;
-}
-
-static inline struct property *of_find_property(const struct device_node *np,
- const char *name,
- int *lenp)
-{
- return NULL;
-}
-
-static inline struct device_node *of_find_compatible_node(
- struct device_node *from,
- const char *type,
- const char *compat)
-{
- return NULL;
-}
-
-static inline int of_property_read_u32_array(const struct device_node *np,
- const char *propname,
- u32 *out_values, size_t sz)
-{
- return -ENOSYS;
-}
-
-static inline int of_property_read_string(struct device_node *np,
- const char *propname,
- const char **out_string)
-{
- return -ENOSYS;
-}
-
-static inline int of_property_read_string_index(struct device_node *np,
- const char *propname, int index,
- const char **out_string)
-{
- return -ENOSYS;
-}
-
-static inline int of_property_count_strings(struct device_node *np,
- const char *propname)
-{
- return -ENOSYS;
-}
-
-static inline const void *of_get_property(const struct device_node *node,
- const char *name,
- int *lenp)
-{
- return NULL;
-}
-
-static inline int of_property_read_u64(const struct device_node *np,
- const char *propname, u64 *out_value)
-{
- return -ENOSYS;
-}
-
-static inline struct device_node *of_parse_phandle(struct device_node *np,
- const char *phandle_name,
- int index)
-{
- return NULL;
-}
-
-static inline int of_alias_get_id(struct device_node *np, const char *stem)
-{
- return -ENOSYS;
-}
-
-static inline int of_machine_is_compatible(const char *compat)
-{
- return 0;
-}
-
-#define of_match_ptr(_ptr) NULL
-#define of_match_node(_matches, _node) NULL
-#endif /* CONFIG_OF */
-
-/**
- * of_property_read_bool - Findfrom a property
- * @np: device node from which the property value is to be read.
- * @propname: name of the property to be searched.
- *
- * Search for a property in a device node.
- * Returns true if the property exist false otherwise.
- */
-static inline bool of_property_read_bool(const struct device_node *np,
- const char *propname)
-{
- struct property *prop = of_find_property(np, propname, NULL);
-
- return prop ? true : false;
-}
-
-static inline int of_property_read_u32(const struct device_node *np,
- const char *propname,
- u32 *out_value)
-{
- return of_property_read_u32_array(np, propname, out_value, 1);
-}
-
-#endif /* _LINUX_OF_H */