diff options
Diffstat (limited to 'arch/sparc/include/asm/openpromio.h')
-rw-r--r-- | arch/sparc/include/asm/openpromio.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/openpromio.h b/arch/sparc/include/asm/openpromio.h new file mode 100644 index 00000000000..917fb8e9c63 --- /dev/null +++ b/arch/sparc/include/asm/openpromio.h | |||
@@ -0,0 +1,69 @@ | |||
1 | #ifndef _SPARC_OPENPROMIO_H | ||
2 | #define _SPARC_OPENPROMIO_H | ||
3 | |||
4 | #include <linux/compiler.h> | ||
5 | #include <linux/ioctl.h> | ||
6 | #include <linux/types.h> | ||
7 | |||
8 | /* | ||
9 | * SunOS and Solaris /dev/openprom definitions. The ioctl values | ||
10 | * were chosen to be exactly equal to the SunOS equivalents. | ||
11 | */ | ||
12 | |||
13 | struct openpromio | ||
14 | { | ||
15 | u_int oprom_size; /* Actual size of the oprom_array. */ | ||
16 | char oprom_array[1]; /* Holds property names and values. */ | ||
17 | }; | ||
18 | |||
19 | #define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ | ||
20 | |||
21 | #define OPROMGETOPT 0x20004F01 | ||
22 | #define OPROMSETOPT 0x20004F02 | ||
23 | #define OPROMNXTOPT 0x20004F03 | ||
24 | #define OPROMSETOPT2 0x20004F04 | ||
25 | #define OPROMNEXT 0x20004F05 | ||
26 | #define OPROMCHILD 0x20004F06 | ||
27 | #define OPROMGETPROP 0x20004F07 | ||
28 | #define OPROMNXTPROP 0x20004F08 | ||
29 | #define OPROMU2P 0x20004F09 | ||
30 | #define OPROMGETCONS 0x20004F0A | ||
31 | #define OPROMGETFBNAME 0x20004F0B | ||
32 | #define OPROMGETBOOTARGS 0x20004F0C | ||
33 | /* Linux extensions */ /* Arguments in oprom_array: */ | ||
34 | #define OPROMSETCUR 0x20004FF0 /* int node - Sets current node */ | ||
35 | #define OPROMPCI2NODE 0x20004FF1 /* int pci_bus, pci_devfn - Sets current node to PCI device's node */ | ||
36 | #define OPROMPATH2NODE 0x20004FF2 /* char path[] - Set current node from fully qualified PROM path */ | ||
37 | |||
38 | /* | ||
39 | * Return values from OPROMGETCONS: | ||
40 | */ | ||
41 | |||
42 | #define OPROMCONS_NOT_WSCONS 0 | ||
43 | #define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */ | ||
44 | #define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */ | ||
45 | #define OPROMCONS_OPENPROM 0x4 /* supports openboot */ | ||
46 | |||
47 | |||
48 | /* | ||
49 | * NetBSD/OpenBSD /dev/openprom definitions. | ||
50 | */ | ||
51 | |||
52 | struct opiocdesc | ||
53 | { | ||
54 | int op_nodeid; /* PROM Node ID (value-result) */ | ||
55 | int op_namelen; /* Length of op_name. */ | ||
56 | char __user *op_name; /* Pointer to the property name. */ | ||
57 | int op_buflen; /* Length of op_buf (value-result) */ | ||
58 | char __user *op_buf; /* Pointer to buffer. */ | ||
59 | }; | ||
60 | |||
61 | #define OPIOCGET _IOWR('O', 1, struct opiocdesc) | ||
62 | #define OPIOCSET _IOW('O', 2, struct opiocdesc) | ||
63 | #define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) | ||
64 | #define OPIOCGETOPTNODE _IOR('O', 4, int) | ||
65 | #define OPIOCGETNEXT _IOWR('O', 5, int) | ||
66 | #define OPIOCGETCHILD _IOWR('O', 6, int) | ||
67 | |||
68 | #endif /* _SPARC_OPENPROMIO_H */ | ||
69 | |||