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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/fcntl.h>
#include <sys/promif.h>
#include <sys/prom_plat.h>
#include <sys/salib.h>
int pagesize = PAGESIZE;
void
fiximp(void)
{
extern int use_align;
use_align = 1;
}
void
setup_aux(void)
{
pnode_t node;
/* big enough for OBP_NAME and for a reasonably sized OBP_COMPATIBLE. */
static char cpubuf[5 * OBP_MAXDRVNAME];
extern uint_t icache_flush;
extern char *cpulist;
icache_flush = 1;
node = prom_findnode_bydevtype(prom_rootnode(), OBP_CPU);
if (node != OBP_NONODE && node != OBP_BADNODE) {
int nlen, clen, i;
if ((nlen = prom_getproplen(node, OBP_NAME)) <= 0 ||
nlen > sizeof (cpubuf) ||
prom_getprop(node, OBP_NAME, cpubuf) <= 0)
prom_panic("no name in cpu node");
/* nlen includes the terminating null character */
if ((clen = prom_getproplen(node, OBP_COMPATIBLE)) > 0) {
if ((clen + nlen) > sizeof (cpubuf))
prom_panic("cpu node \"compatible\" too long");
/* read in compatible, leaving space for ':' */
if (prom_getprop(node, OBP_COMPATIBLE,
&cpubuf[nlen]) != clen)
prom_panic("cpu node \"compatible\" error");
clen += nlen; /* total length */
/* convert all null characters to ':' */
clen--; /* except the final one... */
for (i = 0; i < clen; i++)
if (cpubuf[i] == '\0')
cpubuf[i] = ':';
}
cpulist = cpubuf;
} else
prom_panic("no cpu node");
}
#ifdef MPSAS
void sas_symtab(int start, int end);
extern int sas_command(char *cmdstr);
/*
* SAS support - inform SAS of new symbols being dynamically added
* during simulation via the first standalone.
*/
#ifndef BUFSIZ
#define BUFSIZ 1024 /* for cmd string buffer allocation */
#endif
int sas_symdebug = 0; /* SAS support */
void
sas_symtab(int start, int end)
{
char *addstr = "symtab add $LD_KERNEL_PATH/%s%s 0x%x 0x%x\n";
char *file, *prefix, cmdstr[BUFSIZ];
extern char filename[];
file = filename;
prefix = *file == '/' ? "../../.." : "";
(void) sprintf(cmdstr, addstr, prefix, file, start, end);
/* add the symbol table */
if (sas_symdebug) (void) printf("sas_symtab: %s", cmdstr);
sas_command(cmdstr);
}
void
sas_bpts()
{
sas_command("file $KERN_SCRIPT_FILE\n");
}
#endif /* MPSAS */
/*
* Allocate a region of virtual address space, unmapped.
*/
caddr_t
resalloc_virt(caddr_t virt, size_t size)
{
if (prom_claim_virt(size, virt) == (caddr_t)-1)
return ((caddr_t)0);
return (virt);
}
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