@@ -29,6 +29,7 @@
#include <asm/pci-bridge.h>
#include <asm/prom.h>
#include <asm/ppc-pci.h>
+#include <asm/pci.h>
#include "pseries.h"
#if 0
@@ -73,9 +74,31 @@ static void __init pSeries_request_regions(void)
void __init pSeries_final_fixup(void)
{
+ struct pci_controller *hose;
+
pSeries_request_regions();
eeh_addr_cache_build();
+
+ list_for_each_entry(hose, &hose_list, list_node) {
+ struct device_node *dn = hose->dn, *nvdn;
+
+ while (1) {
+ dn = of_find_all_nodes(dn);
+ if (!dn)
+ break;
+ nvdn = of_parse_phandle(dn, "ibm,nvlink", 0);
+ if (!nvdn)
+ continue;
+ if (!of_device_is_compatible(nvdn, "ibm,npu-link"))
+ continue;
+ if (!of_device_is_compatible(nvdn->parent,
+ "ibm,power9-npu"))
+ continue;
+ WARN_ON_ONCE(pnv_npu2_init(hose));
+ break;
+ }
+ }
}
/*