void
load_platform_drivers(void)
{
/* load the NGDR driver */
if (i_ddi_attach_pseudo_node("ngdr") == NULL) {
cmn_err(CE_WARN, "ngdr failed to load");
}
}
/*
* Init and attach the root node. root node is the first one to be
* attached, so the process is somewhat "handcrafted".
*/
void
i_ddi_init_root()
{
#ifdef DDI_PROP_DEBUG
(void) ddi_prop_debug(1); /* Enable property debugging */
#endif /* DDI_PROP_DEBUG */
/*
* Initialize root node
*/
if (impl_ddi_sunbus_initchild(top_devinfo) != DDI_SUCCESS)
panic("Could not initialize root nexus");
/*
* Attach root node (no need to probe)
* Hold both devinfo and rootnex driver so they can't go away.
*/
DEVI(top_devinfo)->devi_ops = ndi_hold_driver(top_devinfo);
ASSERT(DEV_OPS_HELD(DEVI(top_devinfo)->devi_ops));
DEVI(top_devinfo)->devi_instance = e_ddi_assign_instance(top_devinfo);
(void) i_ddi_load_drvconf(DEVI(top_devinfo)->devi_major);
mutex_enter(&(DEVI(top_devinfo)->devi_lock));
DEVI_SET_ATTACHING(top_devinfo);
mutex_exit(&(DEVI(top_devinfo)->devi_lock));
if (devi_attach(top_devinfo, DDI_ATTACH) != DDI_SUCCESS)
panic("Could not attach root nexus");
mutex_enter(&(DEVI(top_devinfo)->devi_lock));
DEVI_CLR_ATTACHING(top_devinfo);
mutex_exit(&(DEVI(top_devinfo)->devi_lock));
mutex_init(&global_vhci_lock, NULL, MUTEX_DEFAULT, NULL);
ndi_hold_devi(top_devinfo); /* hold it forever */
i_ddi_set_node_state(top_devinfo, DS_READY);
/*
* Now, expand .conf children of root
*/
(void) i_ndi_make_spec_children(top_devinfo, 0);
/*
* Must be set up before attaching root or pseudo drivers
*/
pm_init_locks();
/*
* Attach options dip
*/
options_dip = i_ddi_attach_pseudo_node("options");
/*
* Attach pseudo nexus and enumerate its children
*/
pseudo_dip = i_ddi_attach_pseudo_node(DEVI_PSEUDO_NEXNAME);
(void) i_ndi_make_spec_children(pseudo_dip, 0);
/*
* Attach and hold clone dip
*/
clone_dip = i_ddi_attach_pseudo_node("clone");
clone_major = ddi_driver_major(clone_dip);
mm_major = ddi_name_to_major("mm");
nulldriver_major = ddi_name_to_major("nulldriver");
/*
* Attach scsi_vhci for MPXIO, this registers scsi vhci class
* with the MPXIO framework.
*/
scsi_vhci_dip = i_ddi_attach_pseudo_node("scsi_vhci");
}
