12874c5fdSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-or-later */ 29d24c888SGrant Likely #include <linux/of.h> /* linux/of.h gets to determine #include ordering */ 3a439fe51SSam Ravnborg #ifndef _SPARC_PROM_H 4a439fe51SSam Ravnborg #define _SPARC_PROM_H 5a439fe51SSam Ravnborg #ifdef __KERNEL__ 6a439fe51SSam Ravnborg 7a439fe51SSam Ravnborg /* 8a439fe51SSam Ravnborg * Definitions for talking to the Open Firmware PROM on 9a439fe51SSam Ravnborg * Power Macintosh computers. 10a439fe51SSam Ravnborg * 11a439fe51SSam Ravnborg * Copyright (C) 1996-2005 Paul Mackerras. 12a439fe51SSam Ravnborg * 13a439fe51SSam Ravnborg * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp. 14a439fe51SSam Ravnborg * Updates for SPARC by David S. Miller 15a439fe51SSam Ravnborg */ 16a439fe51SSam Ravnborg #include <linux/types.h> 173cfc535cSAndres Salomon #include <linux/of_pdt.h> 18a439fe51SSam Ravnborg #include <linux/proc_fs.h> 192481d766SDavid S. Miller #include <linux/mutex.h> 2060063497SArun Sharma #include <linux/atomic.h> 21d593f25fSGrant Likely #include <linux/irqdomain.h> 22*1dd5474eSRob Herring #include <linux/spinlock.h> 23a439fe51SSam Ravnborg 24a439fe51SSam Ravnborg #define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) 25a439fe51SSam Ravnborg #define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) 26a439fe51SSam Ravnborg #define of_node_cmp(s1, s2) strcmp((s1), (s2)) 27a439fe51SSam Ravnborg 28*1dd5474eSRob Herring extern raw_spinlock_t devtree_lock; 29*1dd5474eSRob Herring 30a439fe51SSam Ravnborg struct of_irq_controller { 31a439fe51SSam Ravnborg unsigned int (*irq_build)(struct device_node *, unsigned int, void *); 32a439fe51SSam Ravnborg void *data; 33a439fe51SSam Ravnborg }; 34a439fe51SSam Ravnborg 35f05a6865SSam Ravnborg struct device_node *of_find_node_by_cpuid(int cpuid); 36f05a6865SSam Ravnborg int of_set_property(struct device_node *node, const char *name, void *val, int len); 372481d766SDavid S. Miller extern struct mutex of_set_property_mutex; 38f05a6865SSam Ravnborg int of_getintprop_default(struct device_node *np, 39a439fe51SSam Ravnborg const char *name, 40a439fe51SSam Ravnborg int def); 41f05a6865SSam Ravnborg int of_find_in_proplist(const char *list, const char *match, int len); 42a439fe51SSam Ravnborg 43f05a6865SSam Ravnborg void prom_build_devicetree(void); 44f05a6865SSam Ravnborg void of_populate_present_mask(void); 45f05a6865SSam Ravnborg void of_fill_in_cpu_data(void); 46a439fe51SSam Ravnborg 4729596042SGrant Likely struct resource; 48f05a6865SSam Ravnborg void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); 49f05a6865SSam Ravnborg void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); 5029596042SGrant Likely 51a439fe51SSam Ravnborg extern struct device_node *of_console_device; 52a439fe51SSam Ravnborg extern char *of_console_path; 53a439fe51SSam Ravnborg extern char *of_console_options; 54a439fe51SSam Ravnborg 55f05a6865SSam Ravnborg void irq_trans_init(struct device_node *dp); 56f05a6865SSam Ravnborg char *build_path_component(struct device_node *dp); 570fd7ef1fSKonrad Eisele 58a439fe51SSam Ravnborg #endif /* __KERNEL__ */ 59a439fe51SSam Ravnborg #endif /* _SPARC_PROM_H */ 60