From beb116954b9b7f3bb56412b2494b562f02b864b1 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 7 Jan 1997 02:33:00 +0000 Subject: Import of Linux/MIPS 2.1.14 --- include/asm-sparc/openpromio.h | 70 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 include/asm-sparc/openpromio.h (limited to 'include/asm-sparc/openpromio.h') diff --git a/include/asm-sparc/openpromio.h b/include/asm-sparc/openpromio.h new file mode 100644 index 000000000..8989909de --- /dev/null +++ b/include/asm-sparc/openpromio.h @@ -0,0 +1,70 @@ +#ifndef _SPARC_OPENPROMIO_H +#define _SPARC_OPENPROMIO_H + +#include +#include + +/* + * SunOS and Solaris /dev/openprom definitions. The ioctl values + * were chosen to be exactly equal to the SunOS equivalents. + */ + +struct openpromio +{ + u_int oprom_size; /* Actual size of the oprom_array. */ + char oprom_array[1]; /* Holds property names and values. */ +}; + +#define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ + +#define OPROMGETOPT 0x20004F01 +#define OPROMSETOPT 0x20004F02 +#define OPROMNXTOPT 0x20004F03 +#define OPROMSETOPT2 0x20004F04 +#define OPROMNEXT 0x20004F05 +#define OPROMCHILD 0x20004F06 +#define OPROMGETPROP 0x20004F07 +#define OPROMNXTPROP 0x20004F08 +#define OPROMU2P 0x20004F09 +#define OPROMGETCONS 0x20004F0A +#define OPROMGETFBNAME 0x20004F0B +#define OPROMGETBOOTARGS 0x20004F0C + +/* + * Return values from OPROMGETCONS: + */ + +#define OPROMCONS_NOT_WSCONS 0 +#define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */ +#define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */ +#define OPROMCONS_OPENPROM 0x4 /* supports openboot */ + + +/* + * NetBSD/OpenBSD /dev/openprom definitions. + */ + +struct opiocdesc +{ + int op_nodeid; /* PROM Node ID (value-result) */ + int op_namelen; /* Length of op_name. */ + char *op_name; /* Pointer to the property name. */ + int op_buflen; /* Length of op_buf (value-result) */ + char *op_buf; /* Pointer to buffer. */ +}; + +#define OPIOCGET _IOWR('O', 1, struct opiocdesc) +#define OPIOCSET _IOW('O', 2, struct opiocdesc) +#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) +#define OPIOCGETOPTNODE _IOR('O', 4, int) +#define OPIOCGETNEXT _IOWR('O', 5, int) +#define OPIOCGETCHILD _IOWR('O', 6, int) + + +#ifdef __KERNEL__ +int openprom_init(void); +#endif + + +#endif /* _SPARC_OPENPROMIO_H */ + -- cgit v1.2.3