Signed-off-by: Alexander Graf <[email protected]>
---
hw/ppce500_mpc8544ds.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c
index 493ad6e..3d073dd 100644
--- a/hw/ppce500_mpc8544ds.c
+++ b/hw/ppce500_mpc8544ds.c
@@ -83,6 +83,8 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
char soc[128];
char ser0[128];
char ser1[128];
+ char mpic[128];
+ uint32_t mpic_ph;
filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (!filename) {
@@ -199,6 +201,20 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
/* XXX should contain a reasonable value */
qemu_devtree_setprop_cell(fdt, soc, "bus-frequency", 0);
+ sprintf(mpic, "%s/pic@%x", soc,
+ MPC8544_MPIC_REGS_BASE - MPC8544_CCSRBAR_BASE);
+ qemu_devtree_add_subnode(fdt, mpic);
+ qemu_devtree_setprop_string(fdt, mpic, "device_type", "open-pic");
+ qemu_devtree_setprop_string(fdt, mpic, "compatible", "chrp,open-pic");
+ qemu_devtree_setprop_cell2(fdt, mpic, "reg", MPC8544_MPIC_REGS_BASE -
+ MPC8544_CCSRBAR_BASE, 0x40000);
+ qemu_devtree_setprop_cell(fdt, mpic, "#address-cells", 0);
+ qemu_devtree_setprop_cell(fdt, mpic, "#interrupt-cells", 2);
+ mpic_ph = qemu_devtree_alloc_phandle(fdt);
+ qemu_devtree_setprop_cell(fdt, mpic, "phandle", mpic_ph);
+ qemu_devtree_setprop_cell(fdt, mpic, "linux,phandle", mpic_ph);
+ qemu_devtree_setprop(fdt, mpic, "interrupt-controller", NULL, 0);
+
/*
* We have to generate ser1 first, because Linux takes the first
* device it finds in the dt as serial output device. And we generate
--
1.6.0.2
