- /* $Id$
- *
- * 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-opn");
- }
- void pciiox_init(void)
- {
- FIXME("pciiox_init : no-opn");
- }
- void usrpci_init(void)
- {
- FIXME("usrpci_init : no-opn");
- }
- void ioc3_init(void)
- {
- FIXME("ioc3_init : no-opn");
- }
- 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 WORKn");
- }
- 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-opn");
- }