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-rw-r--r--hw/intc/xics_spapr.c22
-rw-r--r--hw/ppc/spapr.c20
2 files changed, 25 insertions, 17 deletions
diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c
index b4e55012e0..2e3f1c5e95 100644
--- a/hw/intc/xics_spapr.c
+++ b/hw/intc/xics_spapr.c
@@ -32,6 +32,7 @@
#include "qemu/timer.h"
#include "hw/ppc/spapr.h"
#include "hw/ppc/xics.h"
+#include "hw/ppc/fdt.h"
#include "qapi/visitor.h"
#include "qapi/error.h"
@@ -449,6 +450,27 @@ void xics_spapr_free(XICSState *xics, int irq, int num)
}
}
+void spapr_dt_xics(XICSState *xics, void *fdt, uint32_t phandle)
+{
+ uint32_t interrupt_server_ranges_prop[] = {
+ 0, cpu_to_be32(xics->nr_servers),
+ };
+ int node;
+
+ _FDT(node = fdt_add_subnode(fdt, 0, "interrupt-controller"));
+
+ _FDT(fdt_setprop_string(fdt, node, "device_type",
+ "PowerPC-External-Interrupt-Presentation"));
+ _FDT(fdt_setprop_string(fdt, node, "compatible", "IBM,ppc-xicp"));
+ _FDT(fdt_setprop(fdt, node, "interrupt-controller", NULL, 0));
+ _FDT(fdt_setprop(fdt, node, "ibm,interrupt-server-ranges",
+ interrupt_server_ranges_prop,
+ sizeof(interrupt_server_ranges_prop)));
+ _FDT(fdt_setprop_cell(fdt, node, "#interrupt-cells", 2));
+ _FDT(fdt_setprop_cell(fdt, node, "linux,phandle", phandle));
+ _FDT(fdt_setprop_cell(fdt, node, "phandle", phandle));
+}
+
static void xics_spapr_register_types(void)
{
type_register_static(&xics_spapr_info);
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 17733dffa3..102f0081ec 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -280,7 +280,6 @@ static void *spapr_create_fdt_skel(sPAPRMachineState *spapr)
GString *hypertas = g_string_sized_new(256);
GString *qemu_hypertas = g_string_sized_new(256);
uint32_t refpoints[] = {cpu_to_be32(0x4), cpu_to_be32(0x4)};
- uint32_t interrupt_server_ranges_prop[] = {0, cpu_to_be32(max_cpus)};
unsigned char vec5[] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x80};
char *buf;
@@ -402,22 +401,6 @@ static void *spapr_create_fdt_skel(sPAPRMachineState *spapr)
_FDT((fdt_end_node(fdt)));
- /* interrupt controller */
- _FDT((fdt_begin_node(fdt, "interrupt-controller")));
-
- _FDT((fdt_property_string(fdt, "device_type",
- "PowerPC-External-Interrupt-Presentation")));
- _FDT((fdt_property_string(fdt, "compatible", "IBM,ppc-xicp")));
- _FDT((fdt_property(fdt, "interrupt-controller", NULL, 0)));
- _FDT((fdt_property(fdt, "ibm,interrupt-server-ranges",
- interrupt_server_ranges_prop,
- sizeof(interrupt_server_ranges_prop))));
- _FDT((fdt_property_cell(fdt, "#interrupt-cells", 2)));
- _FDT((fdt_property_cell(fdt, "linux,phandle", PHANDLE_XICP)));
- _FDT((fdt_property_cell(fdt, "phandle", PHANDLE_XICP)));
-
- _FDT((fdt_end_node(fdt)));
-
/* vdevice */
_FDT((fdt_begin_node(fdt, "vdevice")));
@@ -909,6 +892,9 @@ static void *spapr_build_fdt(sPAPRMachineState *spapr,
/* open out the base tree into a temp buffer for the final tweaks */
_FDT((fdt_open_into(spapr->fdt_skel, fdt, FDT_MAX_SIZE)));
+ /* /interrupt controller */
+ spapr_dt_xics(spapr->xics, fdt, PHANDLE_XICP);
+
ret = spapr_populate_memory(spapr, fdt);
if (ret < 0) {
error_report("couldn't setup memory nodes in fdt");