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69 lines
2.1 KiB
69 lines
2.1 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef _SPARC_OPENPROMIO_H |
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#define _SPARC_OPENPROMIO_H |
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#include <linux/compiler.h> |
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#include <linux/ioctl.h> |
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/* |
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* SunOS and Solaris /dev/openprom definitions. The ioctl values |
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* were chosen to be exactly equal to the SunOS equivalents. |
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*/ |
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struct openpromio |
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{ |
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unsigned int oprom_size; /* Actual size of the oprom_array. */ |
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char oprom_array[1]; /* Holds property names and values. */ |
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}; |
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#define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ |
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#define OPROMGETOPT 0x20004F01 |
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#define OPROMSETOPT 0x20004F02 |
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#define OPROMNXTOPT 0x20004F03 |
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#define OPROMSETOPT2 0x20004F04 |
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#define OPROMNEXT 0x20004F05 |
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#define OPROMCHILD 0x20004F06 |
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#define OPROMGETPROP 0x20004F07 |
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#define OPROMNXTPROP 0x20004F08 |
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#define OPROMU2P 0x20004F09 |
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#define OPROMGETCONS 0x20004F0A |
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#define OPROMGETFBNAME 0x20004F0B |
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#define OPROMGETBOOTARGS 0x20004F0C |
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/* Linux extensions */ /* Arguments in oprom_array: */ |
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#define OPROMSETCUR 0x20004FF0 /* int node - Sets current node */ |
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#define OPROMPCI2NODE 0x20004FF1 /* int pci_bus, pci_devfn - Sets current node to PCI device's node */ |
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#define OPROMPATH2NODE 0x20004FF2 /* char path[] - Set current node from fully qualified PROM path */ |
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/* |
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* Return values from OPROMGETCONS: |
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*/ |
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#define OPROMCONS_NOT_WSCONS 0 |
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#define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */ |
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#define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */ |
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#define OPROMCONS_OPENPROM 0x4 /* supports openboot */ |
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/* |
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* NetBSD/OpenBSD /dev/openprom definitions. |
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*/ |
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struct opiocdesc |
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{ |
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int op_nodeid; /* PROM Node ID (value-result) */ |
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int op_namelen; /* Length of op_name. */ |
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char __user *op_name; /* Pointer to the property name. */ |
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int op_buflen; /* Length of op_buf (value-result) */ |
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char __user *op_buf; /* Pointer to buffer. */ |
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}; |
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#define OPIOCGET _IOWR('O', 1, struct opiocdesc) |
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#define OPIOCSET _IOW('O', 2, struct opiocdesc) |
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#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) |
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#define OPIOCGETOPTNODE _IOR('O', 4, int) |
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#define OPIOCGETNEXT _IOWR('O', 5, int) |
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#define OPIOCGETCHILD _IOWR('O', 6, int) |
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#endif /* _SPARC_OPENPROMIO_H */ |
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