/* $NetBSD: openfirm.h,v 1.1 1998/05/15 10:16:00 tsubai Exp $ */ /*- * Copyright (C) 1995, 1996 Wolfgang Solfrank. * Copyright (C) 1995, 1996 TooLs GmbH. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by TooLs GmbH. * 4. The name of TooLs GmbH may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Copyright (C) 2000 Benno Rice. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _OPENFIRM_H_ #define _OPENFIRM_H_ /* * Prototypes for Open Firmware Interface Routines */ typedef unsigned long cell_t; typedef unsigned int ihandle_t; typedef unsigned int phandle_t; #ifdef _KERNEL #include #include #include #define p1275_ptr2cell(p) ((cell_t)((uintptr_t)((void *)(p)))) #define p1275_int2cell(i) ((cell_t)((int)(i))) #define p1275_uint2cell(u) ((cell_t)((unsigned int)(u))) #define p1275_size2cell(u) ((cell_t)((size_t)(u))) #define p1275_phandle2cell(ph) ((cell_t)((unsigned int)((phandle_t)(ph)))) #define p1275_dnode2cell(d) ((cell_t)((unsigned int)((pnode_t)(d)))) #define p1275_ihandle2cell(ih) ((cell_t)((unsigned int)((ihandle_t)(ih)))) #define p1275_ull2cell_high(ll) (0LL) #define p1275_ull2cell_low(ll) ((cell_t)(ll)) #define p1275_uintptr2cell(i) ((cell_t)((uintptr_t)(i))) #define p1275_cell2ptr(p) ((void *)((cell_t)(p))) #define p1275_cell2int(i) ((int)((cell_t)(i))) #define p1275_cell2uint(u) ((unsigned int)((cell_t)(u))) #define p1275_cell2size(u) ((size_t)((cell_t)(u))) #define p1275_cell2phandle(ph) ((phandle_t)((cell_t)(ph))) #define p1275_cell2dnode(d) ((pnode_t)((cell_t)(d))) #define p1275_cell2ihandle(ih) ((ihandle_t)((cell_t)(ih))) #define p1275_cells2ull(h, l) ((unsigned long long)(cell_t)(l)) #define p1275_cell2uintptr(i) ((uintptr_t)((cell_t)(i))) MALLOC_DECLARE(M_OFWPROP); /* * Stuff that is used by the Open Firmware code. */ void set_openfirm_callback(int (*)(void *)); int openfirmware(void *); /* * This isn't actually an Open Firmware function, but it seemed like the right * place for it to go. */ void OF_init(int (*openfirm)(void *)); /* Generic functions */ int OF_test(char *); void OF_helloworld(void); void OF_printf(const char *, ...); /* Device tree functions */ phandle_t OF_peer(phandle_t); phandle_t OF_child(phandle_t); phandle_t OF_parent(phandle_t); phandle_t OF_instance_to_package(ihandle_t); int OF_getproplen(phandle_t, char *); int OF_getprop(phandle_t, char *, void *, int); int OF_getprop_alloc(phandle_t package, char *propname, int elsz, void **buf); int OF_nextprop(phandle_t, char *, char *); int OF_setprop(phandle_t, char *, void *, int); int OF_canon(const char *, char *, int); phandle_t OF_finddevice(const char *); int OF_instance_to_path(ihandle_t, char *, int); int OF_package_to_path(phandle_t, char *, int); int OF_call_method(char *, ihandle_t, int, int, ...); /* Device I/O functions */ ihandle_t OF_open(char *); void OF_close(ihandle_t); int OF_read(ihandle_t, void *, int); int OF_write(ihandle_t, void *, int); int OF_seek(ihandle_t, u_quad_t); /* Memory functions */ void *OF_claim(void *, u_int, u_int); void OF_release(void *, u_int); /* Control transfer functions */ void OF_boot(char *); void OF_enter(void); void OF_exit(void) __attribute__((noreturn)); void OF_chain(void *, u_int, void (*)(void *, u_int, void *, void *, u_int), void *, u_int); /* User interface functions */ int OF_interpret(char *, int, ...); #if 0 void *OF_set_callback(void *); void OF_set_symbol_lookup(void *, void *); #endif /* Time function */ int OF_milliseconds(void); /* sun4v additions */ void OF_set_mmfsa_traptable(void *tba_addr, uint64_t mmfsa_ra); int OF_translate_virt(vm_offset_t va, int *valid, vm_paddr_t *physaddr, int *mode); vm_paddr_t OF_vtophys(vm_offset_t va); #endif /* _KERNEL */ #endif /* _OPENFIRM_H_ */