[PATCH v2 4/4] hw/arm/stellaris: Add missing QOM 'SoC' parent

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

QDev objects created with qdev_new() need to manually add
their parent relationship with object_property_add_child().

Since we don't model the SoC, just use a QOM container.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/stellaris.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/hw/arm/stellaris.c b/hw/arm/stellaris.c
index d9884286b3..a2f998bf9e 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1031,6 +1031,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
      * 400fe000 system control
      */
 
+    Object *soc_container;
     DeviceState *gpio_dev[7], *nvic;
     qemu_irq gpio_in[7][8];
     qemu_irq gpio_out[7][8];
@@ -1052,6 +1053,9 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
     flash_size = (((board->dc0 & 0xffff) + 1) << 1) * 1024;
     sram_size = ((board->dc0 >> 18) + 1) * 1024;
 
+    soc_container = object_new("container");
+    object_property_add_child(OBJECT(ms), "soc", soc_container);
+
     /* Flash programming is done via the SCU, so pretend it is ROM.  */
     memory_region_init_rom(flash, NULL, "stellaris.flash", flash_size,
                            &error_fatal);
@@ -1066,6 +1070,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
      * need its sysclk output.
      */
     ssys_dev = qdev_new(TYPE_STELLARIS_SYS);
+    object_property_add_child(soc_container, "sys", OBJECT(ssys_dev));
 
     /*
      * Most devices come preprogrammed with a MAC address in the user data.
@@ -1092,6 +1097,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
     sysbus_realize_and_unref(SYS_BUS_DEVICE(ssys_dev), &error_fatal);
 
     nvic = qdev_new(TYPE_ARMV7M);
+    object_property_add_child(soc_container, "v7m", OBJECT(nvic));
     qdev_prop_set_uint32(nvic, "num-irq", NUM_IRQ_LINES);
     qdev_prop_set_uint8(nvic, "num-prio-bits", NUM_PRIO_BITS);
     qdev_prop_set_string(nvic, "cpu-type", ms->cpu_type);
@@ -1125,6 +1131,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
 
             dev = qdev_new(TYPE_STELLARIS_GPTM);
             sbd = SYS_BUS_DEVICE(dev);
+            object_property_add_child(soc_container, "gptm[*]", OBJECT(dev));
             qdev_connect_clock_in(dev, "clk",
                                   qdev_get_clock_out(ssys_dev, "SYSCLK"));
             sysbus_realize_and_unref(sbd, &error_fatal);
@@ -1138,7 +1145,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
 
     if (board->dc1 & (1 << 3)) { /* watchdog present */
         dev = qdev_new(TYPE_LUMINARY_WATCHDOG);
-
+        object_property_add_child(soc_container, "wdg", OBJECT(dev));
         qdev_connect_clock_in(dev, "WDOGCLK",
                               qdev_get_clock_out(ssys_dev, "SYSCLK"));
 
@@ -1178,6 +1185,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
             SysBusDevice *sbd;
 
             dev = qdev_new("pl011_luminary");
+            object_property_add_child(soc_container, "uart[*]", OBJECT(dev));
             sbd = SYS_BUS_DEVICE(dev);
             qdev_prop_set_chr(dev, "chardev", serial_hd(i));
             sysbus_realize_and_unref(sbd, &error_fatal);
@@ -1298,6 +1306,7 @@ static void stellaris_init(MachineState *ms, stellaris_board_info *board)
         DeviceState *enet;
 
         enet = qdev_new("stellaris_enet");
+        object_property_add_child(soc_container, "enet", OBJECT(enet));
         if (nd) {
             qdev_set_nic_properties(enet, nd);
         } else {
-- 
2.41.0