#ifndef _SPARC_PROM_H #define _SPARC_PROM_H #ifdef __KERNEL__ /* * Definitions for talking to the Open Firmware PROM on * Power Macintosh computers. * * Copyright (C) 1996-2005 Paul Mackerras. * * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp. * Updates for SPARC by David S. Miller * * 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/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; struct property { char *name; int length; void *value; struct property *next; unsigned long _flags; unsigned int unique_id; }; struct of_irq_controller; struct device_node { const char *name; const char *type; phandle node; char *path_component_name; 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; unsigned int unique_id; struct of_irq_controller *irq_trans; }; 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) 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, int def); extern int of_find_in_proplist(const char *list, const char *match, int len); #ifdef CONFIG_NUMA extern int of_node_to_nid(struct device_node *dp); #else #define of_node_to_nid(dp) (-1) #endif 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> extern struct device_node *of_console_device; extern char *of_console_path; extern char *of_console_options; #endif /* __KERNEL__ */ #endif /* _SPARC_PROM_H */