/*
* Call some function with each vertex that
* might be one of this driver's attach points.
*/
void
pciio_iterate(char *driver_prefix,
pciio_iter_f * func)
{
/* a driver's init routine might call
* pciio_iterate before the
* system calls pciio_init; so we
* make the init call ourselves here.
*/
if (pciio_registry == NULL)
pciio_init();
ASSERT(pciio_registry != NULL);
cdl_iterate(pciio_registry, driver_prefix, (cdl_iter_f *) func);
}
/*ARGSUSED4 */
int
pciio_driver_register(
pciio_vendor_id_t vendor_id,
pciio_device_id_t device_id,
char *driver_prefix,
unsigned flags)
{
/* a driver's init routine might call
* pciio_driver_register before the
* system calls pciio_init; so we
* make the init call ourselves here.
*/
if (pciio_registry == NULL)
pciio_init();
return cdl_add_driver(pciio_registry,
vendor_id, device_id,
driver_prefix, flags, NULL);
}
void
sgi_master_io_infr_init(void)
{
int cnode;
extern int maxnodes;
/*
* Do any early init stuff .. einit_tbl[] etc.
*/
DBG("--> sgi_master_io_infr_init: calling init_hcl().\n");
init_hcl(); /* Sets up the hwgraph compatibility layer with devfs */
/*
* initialize the Linux PCI to xwidget vertexes ..
*/
DBG("--> sgi_master_io_infr_init: calling pci_bus_cvlink_init().\n");
pci_bus_cvlink_init();
/*
* Hack to provide statically initialzed klgraph entries.
*/
DBG("--> sgi_master_io_infr_init: calling klgraph_hack_init()\n");
klgraph_hack_init();
/*
* This is the Master CPU. Emulate mlsetup and main.c in Irix.
*/
DBG("--> sgi_master_io_infr_init: calling mlreset(0).\n");
mlreset(0); /* Master .. */
/*
* allowboot() is called by kern/os/main.c in main()
* Emulate allowboot() ...
* per_cpu_init() - only need per_hub_init()
* cpu_io_setup() - Nothing to do.
*
*/
DBG("--> sgi_master_io_infr_init: calling sn_mp_setup().\n");
sn_mp_setup();
DBG("--> sgi_master_io_infr_init: calling per_hub_init(0).\n");
for (cnode = 0; cnode < maxnodes; cnode++) {
per_hub_init(cnode);
}
/* We can do headless hub cnodes here .. */
/*
* io_init[] stuff.
*
* Get SGI IO Infrastructure drivers to init and register with
* each other etc.
*/
DBG("--> sgi_master_io_infr_init: calling hubspc_init()\n");
hubspc_init();
DBG("--> sgi_master_io_infr_init: calling pciba_init()\n");
pciba_init();
DBG("--> sgi_master_io_infr_init: calling pciio_init()\n");
pciio_init();
DBG("--> sgi_master_io_infr_init: calling pcibr_init()\n");
pcibr_init();
DBG("--> sgi_master_io_infr_init: calling xtalk_init()\n");
xtalk_init();
DBG("--> sgi_master_io_infr_init: calling xbow_init()\n");
xbow_init();
DBG("--> sgi_master_io_infr_init: calling xbmon_init()\n");
xbmon_init();
DBG("--> sgi_master_io_infr_init: calling pciiox_init()\n");
pciiox_init();
DBG("--> sgi_master_io_infr_init: calling usrpci_init()\n");
usrpci_init();
DBG("--> sgi_master_io_infr_init: calling ioc3_init()\n");
ioc3_init();
/*
*
* Our IO Infrastructure drivers are in place ..
* Initialize the whole IO Infrastructure .. xwidget/device probes.
*
*/
DBG("--> sgi_master_io_infr_init: Start Probe and IO Initialization\n");
initialize_io();
DBG("--> sgi_master_io_infr_init: Setting up SGI IO Links for Linux PCI\n");
pci_bus_to_hcl_cvlink();
DBG("--> Leave sgi_master_io_infr_init: DONE setting up SGI Links for PCI\n");
}
