From: Nathan Fontenot <nf...@linux.vnet.ibm.com>
This add entries to the root OF node to advertise our PHBs as being
DR-capable in accordance with PAPR specification.
Signed-off-by: Nathan Fontenot <nf...@linux.vnet.ibm.com>
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
hw/ppc/spapr.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index c539932..a7af332 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -57,6 +57,7 @@
#include "qemu/error-report.h"
#include "trace.h"
#include "hw/nmi.h"
+#include "hw/ppc/spapr_drc.h"
#include "hw/compat.h"
@@ -745,6 +746,7 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr,
size_t cb = 0;
char *bootlist;
void *fdt;
+ int fdt_offset;
sPAPRPHBState *phb;
fdt = g_malloc(FDT_MAX_SIZE);
@@ -804,6 +806,13 @@ static void spapr_finalize_fdt(sPAPREnvironment *spapr,
spapr_populate_chosen_stdout(fdt, spapr->vio_bus);
}
+ fdt_offset = fdt_path_offset(fdt, "/");
+ ret = spapr_drc_populate_dt(fdt, fdt_offset, NULL,
+ SPAPR_DR_CONNECTOR_TYPE_PHB);
+ if (ret < 0) {
+ fprintf(stderr, "Couldn't set up RTAS device tree properties\n");
+ }
+
_FDT((fdt_pack(fdt)));
if (fdt_totalsize(fdt) > FDT_MAX_SIZE) {
--
1.9.1
