David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 1 | #ifndef _SPARC_PROM_H |
| 2 | #define _SPARC_PROM_H |
| 3 | #ifdef __KERNEL__ |
| 4 | |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 5 | /* |
| 6 | * Definitions for talking to the Open Firmware PROM on |
| 7 | * Power Macintosh computers. |
| 8 | * |
| 9 | * Copyright (C) 1996-2005 Paul Mackerras. |
| 10 | * |
| 11 | * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp. |
| 12 | * Updates for SPARC32 by David S. Miller |
| 13 | * |
| 14 | * This program is free software; you can redistribute it and/or |
| 15 | * modify it under the terms of the GNU General Public License |
| 16 | * as published by the Free Software Foundation; either version |
| 17 | * 2 of the License, or (at your option) any later version. |
| 18 | */ |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 19 | #include <linux/types.h> |
| 20 | #include <linux/proc_fs.h> |
| 21 | #include <asm/atomic.h> |
| 22 | |
| 23 | typedef u32 phandle; |
| 24 | typedef u32 ihandle; |
| 25 | |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 26 | struct property { |
| 27 | char *name; |
| 28 | int length; |
| 29 | void *value; |
| 30 | struct property *next; |
David S. Miller | fb7cd9d | 2006-06-25 23:18:36 -0700 | [diff] [blame] | 31 | unsigned long _flags; |
David S. Miller | 87b385d | 2006-06-25 23:18:57 -0700 | [diff] [blame] | 32 | unsigned int unique_id; |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 33 | }; |
| 34 | |
| 35 | struct device_node { |
Stephen Rothwell | 711b360 | 2007-04-12 14:38:34 -0700 | [diff] [blame] | 36 | const char *name; |
| 37 | const char *type; |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 38 | phandle node; |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 39 | char *path_component_name; |
| 40 | char *full_name; |
| 41 | |
| 42 | struct property *properties; |
| 43 | struct property *deadprops; /* removed properties */ |
| 44 | struct device_node *parent; |
| 45 | struct device_node *child; |
| 46 | struct device_node *sibling; |
| 47 | struct device_node *next; /* next device of same type */ |
| 48 | struct device_node *allnext; /* next in list of all nodes */ |
| 49 | struct proc_dir_entry *pde; /* this node's proc directory */ |
| 50 | struct kref kref; |
| 51 | unsigned long _flags; |
| 52 | void *data; |
David S. Miller | 87b385d | 2006-06-25 23:18:57 -0700 | [diff] [blame] | 53 | unsigned int unique_id; |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 54 | }; |
| 55 | |
David S. Miller | fb7cd9d | 2006-06-25 23:18:36 -0700 | [diff] [blame] | 56 | #define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) |
| 57 | #define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) |
| 58 | |
David S. Miller | fb7cd9d | 2006-06-25 23:18:36 -0700 | [diff] [blame] | 59 | extern int of_set_property(struct device_node *node, const char *name, void *val, int len); |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 60 | extern int of_getintprop_default(struct device_node *np, |
| 61 | const char *name, |
| 62 | int def); |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 63 | |
| 64 | extern void prom_build_devicetree(void); |
| 65 | |
Stephen Rothwell | 76c1ce7 | 2007-05-01 16:19:07 +1000 | [diff] [blame^] | 66 | /* |
| 67 | * NB: This is here while we transition from using asm/prom.h |
| 68 | * to linux/of.h |
| 69 | */ |
| 70 | #include <linux/of.h> |
| 71 | |
David S. Miller | 942a6bd | 2006-06-23 15:53:31 -0700 | [diff] [blame] | 72 | #endif /* __KERNEL__ */ |
| 73 | #endif /* _SPARC_PROM_H */ |