1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef	_SPARC_OPENPROMIO_H
 3#define	_SPARC_OPENPROMIO_H
 4
 5#include <linux/compiler.h>
 6#include <linux/ioctl.h>
 7#include <linux/types.h>
 8
 9/*
10 * SunOS and Solaris /dev/openprom definitions. The ioctl values
11 * were chosen to be exactly equal to the SunOS equivalents.
12 */
13
14struct openpromio
15{
16	u_int	oprom_size;		/* Actual size of the oprom_array. */
17	char	oprom_array[1];		/* Holds property names and values. */
18};
19
20#define	OPROMMAXPARAM	4096		/* Maximum size of oprom_array. */
21
22#define	OPROMGETOPT		0x20004F01
23#define	OPROMSETOPT		0x20004F02
24#define	OPROMNXTOPT		0x20004F03
25#define	OPROMSETOPT2		0x20004F04
26#define	OPROMNEXT		0x20004F05
27#define	OPROMCHILD		0x20004F06
28#define	OPROMGETPROP		0x20004F07
29#define	OPROMNXTPROP		0x20004F08
30#define	OPROMU2P		0x20004F09
31#define	OPROMGETCONS		0x20004F0A
32#define	OPROMGETFBNAME		0x20004F0B
33#define	OPROMGETBOOTARGS	0x20004F0C
34/* Linux extensions */				/* Arguments in oprom_array: */
35#define OPROMSETCUR		0x20004FF0	/* int node - Sets current node */
36#define OPROMPCI2NODE		0x20004FF1	/* int pci_bus, pci_devfn - Sets current node to PCI device's node */
37#define OPROMPATH2NODE		0x20004FF2	/* char path[] - Set current node from fully qualified PROM path */
38
39/*
40 * Return values from OPROMGETCONS:
41 */
42
43#define OPROMCONS_NOT_WSCONS    0
44#define OPROMCONS_STDIN_IS_KBD  0x1     /* stdin device is kbd */
45#define OPROMCONS_STDOUT_IS_FB  0x2     /* stdout is a framebuffer */
46#define OPROMCONS_OPENPROM      0x4     /* supports openboot */
47
48
49/*
50 *  NetBSD/OpenBSD /dev/openprom definitions.
51 */
52
53struct opiocdesc
54{
55	int	op_nodeid;		/* PROM Node ID (value-result) */
56	int	op_namelen;		/* Length of op_name. */
57	char	__user *op_name;	/* Pointer to the property name. */
58	int	op_buflen;		/* Length of op_buf (value-result) */
59	char	__user *op_buf;		/* Pointer to buffer. */
60};
61
62#define	OPIOCGET	_IOWR('O', 1, struct opiocdesc)
63#define	OPIOCSET	_IOW('O', 2, struct opiocdesc)
64#define	OPIOCNEXTPROP	_IOWR('O', 3, struct opiocdesc)
65#define	OPIOCGETOPTNODE	_IOR('O', 4, int)
66#define	OPIOCGETNEXT	_IOWR('O', 5, int)
67#define	OPIOCGETCHILD	_IOWR('O', 6, int)
68
69#endif /* _SPARC_OPENPROMIO_H */
70

 1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef	_SPARC_OPENPROMIO_H
 3#define	_SPARC_OPENPROMIO_H
 4
 5#include <linux/compiler.h>
 6#include <linux/ioctl.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
13struct openpromio
14{
15	unsigned 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
52struct 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