prom.h 1.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-or-later */
  2. #include <linux/of.h> /* linux/of.h gets to determine #include ordering */
  3. #ifndef _SPARC_PROM_H
  4. #define _SPARC_PROM_H
  5. #ifdef __KERNEL__
  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. #include <linux/types.h>
  16. #include <linux/of_pdt.h>
  17. #include <linux/proc_fs.h>
  18. #include <linux/mutex.h>
  19. #include <linux/atomic.h>
  20. #include <linux/irqdomain.h>
  21. #define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l))
  22. #define of_prop_cmp(s1, s2) strcasecmp((s1), (s2))
  23. #define of_node_cmp(s1, s2) strcmp((s1), (s2))
  24. struct of_irq_controller {
  25. unsigned int (*irq_build)(struct device_node *, unsigned int, void *);
  26. void *data;
  27. };
  28. struct device_node *of_find_node_by_cpuid(int cpuid);
  29. int of_set_property(struct device_node *node, const char *name, void *val, int len);
  30. extern struct mutex of_set_property_mutex;
  31. int of_getintprop_default(struct device_node *np,
  32. const char *name,
  33. int def);
  34. int of_find_in_proplist(const char *list, const char *match, int len);
  35. void prom_build_devicetree(void);
  36. void of_populate_present_mask(void);
  37. void of_fill_in_cpu_data(void);
  38. struct resource;
  39. void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name);
  40. void of_iounmap(struct resource *res, void __iomem *base, unsigned long size);
  41. extern struct device_node *of_console_device;
  42. extern char *of_console_path;
  43. extern char *of_console_options;
  44. void irq_trans_init(struct device_node *dp);
  45. char *build_path_component(struct device_node *dp);
  46. #endif /* __KERNEL__ */
  47. #endif /* _SPARC_PROM_H */