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 34 struct of_irq_controller { 35 unsigned int (*irq_build)(struct device_node *, unsigned int, void *); 36 void *data; 37 }; 38 39 extern struct device_node *of_find_node_by_cpuid(int cpuid); 40 extern int of_set_property(struct device_node *node, const char *name, void *val, int len); 41 extern struct mutex of_set_property_mutex; 42 extern int of_getintprop_default(struct device_node *np, 43 const char *name, 44 int def); 45 extern int of_find_in_proplist(const char *list, const char *match, int len); 46 47 extern void prom_build_devicetree(void); 48 extern void of_populate_present_mask(void); 49 extern void of_fill_in_cpu_data(void); 50 51 struct resource; 52 extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); 53 extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); 54 55 extern struct device_node *of_console_device; 56 extern char *of_console_path; 57 extern char *of_console_options; 58 59 extern void irq_trans_init(struct device_node *dp); 60 extern char *build_path_component(struct device_node *dp); 61 62 #endif /* __KERNEL__ */ 63 #endif /* _SPARC_PROM_H */ 64