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/* $Id$
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1992 - 1997, 2000 Silicon Graphics, Inc.
* Copyright (C) 2000 by Colin Ngam
*/
#include <linux/types.h>
#include <asm/sn/sgi.h>
#include <asm/sn/agent.h>
#include <asm/sn/klconfig.h>
#include <asm/sn/module.h>
#include <asm/sn/nic.h>
#include <asm/sn/sn_private.h>
#include <asm/sn/synergy.h>
cpuid_t master_procid = 0;
int maxnodes;
char arg_maxnodes[4];
nodepda_t *Nodepdaindr[MAX_COMPACT_NODES];
nodepda_t *nodepda;
subnode_pda_t *subnodepda;
synergy_da_t *Synergy_da_indr[MAX_COMPACT_NODES * 2];
extern void init_all_devices(void);
/*
* Return non-zero if the given variable was specified
*/
int
is_specified(char *s)
{
return (strlen(s) != 0);
}
void xbmon_init(void)
{
FIXME("xbmon_init : no-op\n");
}
void pciiox_init(void)
{
FIXME("pciiox_init : no-op\n");
}
void usrpci_init(void)
{
FIXME("usrpci_init : no-op\n");
}
void ioc3_init(void)
{
FIXME("ioc3_init : no-op\n");
}
void initialize_io(void)
{
init_all_devices();
}
/*
* Routines provided by ml/SN/promif.c.
*/
static __psunsigned_t master_bridge_base = (__psunsigned_t)NULL;
nasid_t console_nasid;
static char console_wid;
static char console_pcislot;
void
set_master_bridge_base(void)
{
console_nasid = KL_CONFIG_CH_CONS_INFO(master_nasid)->nasid;
console_wid = WIDGETID_GET(KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base);
console_pcislot = KL_CONFIG_CH_CONS_INFO(master_nasid)->npci;
master_bridge_base = (__psunsigned_t)NODE_SWIN_BASE(console_nasid,
console_wid);
FIXME("WARNING: set_master_bridge_base: NON NASID 0 DOES NOT WORK\n");
}
int
check_nasid_equiv(nasid_t nasida, nasid_t nasidb)
{
if ((nasida == nasidb) ||
(nasida == NODEPDA(NASID_TO_COMPACT_NODEID(nasidb))->xbow_peer))
return 1;
else
return 0;
}
int
is_master_nasid_widget(nasid_t test_nasid, xwidgetnum_t test_wid)
{
/*
* If the widget numbers are different, we're not the master.
*/
if (test_wid != (xwidgetnum_t)console_wid)
return 0;
/*
* If the NASIDs are the same or equivalent, we're the master.
*/
if (check_nasid_equiv(test_nasid, console_nasid)) {
return 1;
} else {
return 0;
}
}
/*
* Routines provided by ml/SN/nvram.c
*/
void
nvram_baseinit(void)
{
FIXME("nvram_baseinit : no-op\n");
}
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