1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <sys/types.h> 30*0Sstevel@tonic-gate #include <sys/param.h> 31*0Sstevel@tonic-gate #include <sys/fcntl.h> 32*0Sstevel@tonic-gate #include <sys/promif.h> 33*0Sstevel@tonic-gate #include <sys/prom_plat.h> 34*0Sstevel@tonic-gate #include <sys/salib.h> 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate int pagesize = PAGESIZE; 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate void 39*0Sstevel@tonic-gate fiximp(void) 40*0Sstevel@tonic-gate { 41*0Sstevel@tonic-gate extern int use_align; 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate use_align = 1; 44*0Sstevel@tonic-gate } 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate void 47*0Sstevel@tonic-gate setup_aux(void) 48*0Sstevel@tonic-gate { 49*0Sstevel@tonic-gate dnode_t node; 50*0Sstevel@tonic-gate /* big enough for OBP_NAME and for a reasonably sized OBP_COMPATIBLE. */ 51*0Sstevel@tonic-gate static char cpubuf[5 * OBP_MAXDRVNAME]; 52*0Sstevel@tonic-gate extern uint_t icache_flush; 53*0Sstevel@tonic-gate extern char *cpulist; 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate icache_flush = 1; 56*0Sstevel@tonic-gate node = prom_findnode_bydevtype(prom_rootnode(), OBP_CPU); 57*0Sstevel@tonic-gate if (node != OBP_NONODE && node != OBP_BADNODE) { 58*0Sstevel@tonic-gate int nlen, clen, i; 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate if ((nlen = prom_getproplen(node, OBP_NAME)) <= 0 || 61*0Sstevel@tonic-gate nlen > sizeof (cpubuf) || 62*0Sstevel@tonic-gate prom_getprop(node, OBP_NAME, cpubuf) <= 0) 63*0Sstevel@tonic-gate prom_panic("no name in cpu node"); 64*0Sstevel@tonic-gate /* nlen includes the terminating null character */ 65*0Sstevel@tonic-gate if ((clen = prom_getproplen(node, OBP_COMPATIBLE)) > 0) { 66*0Sstevel@tonic-gate if ((clen + nlen) > sizeof (cpubuf)) 67*0Sstevel@tonic-gate prom_panic("cpu node \"compatible\" too long"); 68*0Sstevel@tonic-gate /* read in compatible, leaving space for ':' */ 69*0Sstevel@tonic-gate if (prom_getprop(node, OBP_COMPATIBLE, 70*0Sstevel@tonic-gate &cpubuf[nlen]) != clen) 71*0Sstevel@tonic-gate prom_panic("cpu node \"compatible\" error"); 72*0Sstevel@tonic-gate clen += nlen; /* total length */ 73*0Sstevel@tonic-gate /* convert all null characters to ':' */ 74*0Sstevel@tonic-gate clen--; /* except the final one... */ 75*0Sstevel@tonic-gate for (i = 0; i < clen; i++) 76*0Sstevel@tonic-gate if (cpubuf[i] == '\0') 77*0Sstevel@tonic-gate cpubuf[i] = ':'; 78*0Sstevel@tonic-gate } 79*0Sstevel@tonic-gate cpulist = cpubuf; 80*0Sstevel@tonic-gate } else 81*0Sstevel@tonic-gate prom_panic("no cpu node"); 82*0Sstevel@tonic-gate } 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate #ifdef MPSAS 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate void sas_symtab(int start, int end); 88*0Sstevel@tonic-gate extern int sas_command(char *cmdstr); 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate /* 91*0Sstevel@tonic-gate * SAS support - inform SAS of new symbols being dynamically added 92*0Sstevel@tonic-gate * during simulation via the first standalone. 93*0Sstevel@tonic-gate */ 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate #ifndef BUFSIZ 96*0Sstevel@tonic-gate #define BUFSIZ 1024 /* for cmd string buffer allocation */ 97*0Sstevel@tonic-gate #endif 98*0Sstevel@tonic-gate 99*0Sstevel@tonic-gate int sas_symdebug = 0; /* SAS support */ 100*0Sstevel@tonic-gate 101*0Sstevel@tonic-gate void 102*0Sstevel@tonic-gate sas_symtab(int start, int end) 103*0Sstevel@tonic-gate { 104*0Sstevel@tonic-gate char *addstr = "symtab add $LD_KERNEL_PATH/%s%s 0x%x 0x%x\n"; 105*0Sstevel@tonic-gate char *file, *prefix, cmdstr[BUFSIZ]; 106*0Sstevel@tonic-gate extern char filename[]; 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate file = filename; 109*0Sstevel@tonic-gate prefix = *file == '/' ? "../../.." : ""; 110*0Sstevel@tonic-gate 111*0Sstevel@tonic-gate (void) sprintf(cmdstr, addstr, prefix, file, start, end); 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate /* add the symbol table */ 114*0Sstevel@tonic-gate if (sas_symdebug) (void) printf("sas_symtab: %s", cmdstr); 115*0Sstevel@tonic-gate sas_command(cmdstr); 116*0Sstevel@tonic-gate } 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate void 119*0Sstevel@tonic-gate sas_bpts() 120*0Sstevel@tonic-gate { 121*0Sstevel@tonic-gate sas_command("file $KERN_SCRIPT_FILE\n"); 122*0Sstevel@tonic-gate } 123*0Sstevel@tonic-gate #endif /* MPSAS */ 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate /* 126*0Sstevel@tonic-gate * Allocate a region of virtual address space, unmapped. 127*0Sstevel@tonic-gate */ 128*0Sstevel@tonic-gate caddr_t 129*0Sstevel@tonic-gate resalloc_virt(caddr_t virt, size_t size) 130*0Sstevel@tonic-gate { 131*0Sstevel@tonic-gate if (prom_claim_virt(size, virt) == (caddr_t)-1) 132*0Sstevel@tonic-gate return ((caddr_t)0); 133*0Sstevel@tonic-gate 134*0Sstevel@tonic-gate return (virt); 135*0Sstevel@tonic-gate } 136