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[arm-devs,v3,2/4] cpu/a9mpcore: reorder operations/declarations

Message ID 8b375179fb714ec0ccabba9b6708aa487fc73a59.1385619194.git.peter.crosthwaite@xilinx.com
State New
Headers show

Commit Message

Peter Crosthwaite Nov. 28, 2013, 6:20 a.m. UTC 
To make it consistent for easier code reading. The order in which
variables are defined and functions are called is set to match the
address map ordering.

The new  consistent order of doing stuff is:

SCU -> GIC -> MPTimer -> WDT.

0 functional change.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
---

 hw/cpu/a9mpcore.c         | 28 ++++++++++++++--------------
 include/hw/cpu/a9mpcore.h |  2 +-
 2 files changed, 15 insertions(+), 15 deletions(-)

Comments

Peter Maydell Nov. 28, 2013, 6:30 p.m. UTC | #1 
On 28 November 2013 06:20, Peter Crosthwaite
<peter.crosthwaite@xilinx.com> wrote:
> To make it consistent for easier code reading. The order in which
> variables are defined and functions are called is set to match the
> address map ordering.
>
> The new  consistent order of doing stuff is:
>
> SCU -> GIC -> MPTimer -> WDT.
>
> 0 functional change.
>
> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

-- PMM
diff mbox

Patch

diff --git a/hw/cpu/a9mpcore.c b/hw/cpu/a9mpcore.c
index 1123101..a38464b 100644
--- a/hw/cpu/a9mpcore.c
+++ b/hw/cpu/a9mpcore.c
@@ -24,12 +24,12 @@  static void a9mp_priv_initfn(Object *obj)
     memory_region_init(&s->container, obj, "a9mp-priv-container", 0x2000);
     sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->container);
 
-    object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
-    qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default());
-
     object_initialize(&s->scu, sizeof(s->scu), TYPE_A9_SCU);
     qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default());
 
+    object_initialize(&s->gic, sizeof(s->gic), TYPE_ARM_GIC);
+    qdev_set_parent_bus(DEVICE(&s->gic), sysbus_get_default());
+
     object_initialize(&s->mptimer, sizeof(s->mptimer), TYPE_ARM_MPTIMER);
     qdev_set_parent_bus(DEVICE(&s->mptimer), sysbus_get_default());
 
@@ -41,11 +41,20 @@  static void a9mp_priv_realize(DeviceState *dev, Error **errp)
 {
     SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
     A9MPPrivState *s = A9MPCORE_PRIV(dev);
-    DeviceState *gicdev, *scudev, *mptimerdev, *wdtdev;
-    SysBusDevice *mptimerbusdev, *wdtbusdev, *gicbusdev, *scubusdev;
+    DeviceState *scudev, *gicdev, *mptimerdev, *wdtdev;
+    SysBusDevice *scubusdev, *gicbusdev, *mptimerbusdev, *wdtbusdev;
     Error *err = NULL;
     int i;
 
+    scudev = DEVICE(&s->scu);
+    qdev_prop_set_uint32(scudev, "num-cpu", s->num_cpu);
+    object_property_set_bool(OBJECT(&s->scu), true, "realized", &err);
+    if (err != NULL) {
+        error_propagate(errp, err);
+        return;
+    }
+    scubusdev = SYS_BUS_DEVICE(&s->scu);
+
     gicdev = DEVICE(&s->gic);
     qdev_prop_set_uint32(gicdev, "num-cpu", s->num_cpu);
     qdev_prop_set_uint32(gicdev, "num-irq", s->num_irq);
@@ -62,15 +71,6 @@  static void a9mp_priv_realize(DeviceState *dev, Error **errp)
     /* Pass through inbound GPIO lines to the GIC */
     qdev_init_gpio_in(dev, a9mp_priv_set_irq, s->num_irq - 32);
 
-    scudev = DEVICE(&s->scu);
-    qdev_prop_set_uint32(scudev, "num-cpu", s->num_cpu);
-    object_property_set_bool(OBJECT(&s->scu), true, "realized", &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
-        return;
-    }
-    scubusdev = SYS_BUS_DEVICE(&s->scu);
-
     mptimerdev = DEVICE(&s->mptimer);
     qdev_prop_set_uint32(mptimerdev, "num-cpu", s->num_cpu);
     object_property_set_bool(OBJECT(&s->mptimer), true, "realized", &err);
diff --git a/include/hw/cpu/a9mpcore.h b/include/hw/cpu/a9mpcore.h
index 010489b..8eece07 100644
--- a/include/hw/cpu/a9mpcore.h
+++ b/include/hw/cpu/a9mpcore.h
@@ -28,8 +28,8 @@  typedef struct A9MPPrivState {
     MemoryRegion container;
     uint32_t num_irq;
 
-    GICState gic;
     A9SCUState scu;
+    GICState gic;
     ARMMPTimerState mptimer;
     ARMMPTimerState wdt;
 } A9MPPrivState;