Consolidate of_get_parent

[karo-tx-linux.git] / include / asm-sparc64 / prom.h

diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h
index 265614d497c43990bc0087cee48d7c401986af79..e83896f3c141a3178c791be8dcf8c0b180b5aa98 100644 (file)
--- a/include/asm-sparc64/prom.h
+++ b/include/asm-sparc64/prom.h
@@ -2,7 +2,6 @@
 #define _SPARC64_PROM_H
 #ifdef __KERNEL__
 
-
 /*
  * Definitions for talking to the Open Firmware PROM on
  * Power Macintosh computers.
@@ -17,19 +16,19 @@
  * 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))
+
 typedef u32 phandle;
 typedef u32 ihandle;
 
-struct interrupt_info {
-       int     line;
-       int     sense;          /* +ve/-ve logic, edge or level, etc. */
-};
-
 struct property {
        char    *name;
        int     length;
@@ -39,13 +38,11 @@ struct property {
        unsigned int unique_id;
 };
 
+struct of_irq_controller;
 struct device_node {
-       char    *name;
-       char    *type;
+       const char      *name;
+       const char      *type;
        phandle node;
-       phandle linux_phandle;
-       int     n_intrs;
-       struct  interrupt_info *intrs;
        char    *path_component_name;
        char    *full_name;
 
@@ -61,42 +58,19 @@ struct device_node {
        unsigned long _flags;
        void    *data;
        unsigned int unique_id;
+
+       struct of_irq_controller *irq_trans;
 };
 
-/* flag descriptions */
-#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
+struct of_irq_controller {
+       unsigned int    (*irq_build)(struct device_node *, unsigned int, void *);
+       void            *data;
+};
 
 #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
 #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
 
-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(struct device_node *np,
-                                        const char *name,
-                                        int *lenp);
-extern int of_device_is_compatible(struct device_node *device, const char *);
-extern void *of_get_property(struct device_node *node, const char *name,
-                            int *lenp);
+extern struct device_node *of_find_node_by_cpuid(int cpuid);
 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,
@@ -104,5 +78,20 @@ extern int of_getintprop_default(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 /* _SPARC64_PROM_H */