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

[Philippe Mathieu-Daudé]

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>
---
 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 bb88b3ebde..e349981308 100644
--- a/hw/arm/stellaris.c
+++ b/hw/arm/stellaris.c
@@ -1018,6 +1018,7 @@ 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];
@@ -1038,6 +1039,9 @@ 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);
@@ -1052,6 +1056,7 @@ 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. */
     macaddr = nd_table[0].macaddr.a;
     qdev_prop_set_uint32(ssys_dev, "user0",
@@ -1068,6 +1073,7 @@ 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);
@@ -1101,6 +1107,7 @@ 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);
@@ -1114,7 +1121,7 @@ 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"));
 
@@ -1154,6 +1161,7 @@ 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);
@@ -1276,6 +1284,7 @@ static void stellaris_init(MachineState *ms, 
stellaris_board_info *board)
         qemu_check_nic_model(&nd_table[0], "stellaris");
 
         enet = qdev_new("stellaris_enet");
+        object_property_add_child(soc_container, "enet", OBJECT(enet));
         qdev_set_nic_properties(enet, &nd_table[0]);
         sysbus_realize_and_unref(SYS_BUS_DEVICE(enet), &error_fatal);
         sysbus_mmio_map(SYS_BUS_DEVICE(enet), 0, 0x40048000);
-- 
2.41.0