LXR linux/arch/sparc/include/asm/prom.h

   1#include <linux/of.h>   /* linux/of.h gets to determine #include ordering */
   2#ifndef _SPARC_PROM_H
   3#define _SPARC_PROM_H
   4#ifdef __KERNEL__
   5
   6/*
   7 * Definitions for talking to the Open Firmware PROM on
   8 * Power Macintosh computers.
   9 *
  10 * Copyright (C) 1996-2005 Paul Mackerras.
  11 *
  12 * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp.
  13 * Updates for SPARC by David S. Miller
  14 *
  15 * This program is free software; you can redistribute it and/or
  16 * modify it under the terms of the GNU General Public License
  17 * as published by the Free Software Foundation; either version
  18 * 2 of the License, or (at your option) any later version.
  19 */
  20#include <linux/types.h>
  21#include <linux/of_pdt.h>
  22#include <linux/proc_fs.h>
  23#include <linux/mutex.h>
  24#include <linux/atomic.h>
  25#include <linux/irqdomain.h>
  26
  27#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2
  28#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1
  29
  30#define of_compat_cmp(s1, s2, l)        strncmp((s1), (s2), (l))
  31#define of_prop_cmp(s1, s2)             strcasecmp((s1), (s2))
  32#define of_node_cmp(s1, s2)             strcmp((s1), (s2))
  33
  34struct of_irq_controller {
  35        unsigned int    (*irq_build)(struct device_node *, unsigned int, void *);
  36        void            *data;
  37};
  38
  39struct device_node *of_find_node_by_cpuid(int cpuid);
  40int of_set_property(struct device_node *node, const char *name, void *val, int len);
  41extern struct mutex of_set_property_mutex;
  42int of_getintprop_default(struct device_node *np,
  43                          const char *name,
  44                                 int def);
  45int of_find_in_proplist(const char *list, const char *match, int len);
  46
  47void prom_build_devicetree(void);
  48void of_populate_present_mask(void);
  49void of_fill_in_cpu_data(void);
  50
  51struct resource;
  52void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
  53void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
  54
  55extern struct device_node *of_console_device;
  56extern char *of_console_path;
  57extern char *of_console_options;
  58
  59void irq_trans_init(struct device_node *dp);
  60char *build_path_component(struct device_node *dp);
  61
  62#endif /* __KERNEL__ */
  63#endif /* _SPARC_PROM_H */
  64