hw/arm/aspeed_ast10x0: Add common init function for AST10x0 SoCs

Introduce a new common initialization function
aspeed_soc_ast10x0_init() for AST10x0 series SoCs. This separates the
shared initialization logic from the AST1030-specific part, allowing
reuse by future SoCs such as AST1060.

The AST1060 does not include the LPC and PECI models, so the common
initializer is used for all shared modules, while
aspeed_soc_ast1030_init() adds initialization of LPC and PECI, which
are unique to AST1030.

This refactor improves code reuse and prepares the codebase for
supporting the AST1060 platform.

No functional changes.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20251112030553.291734-6-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

hw/arm/aspeed_ast10x0.c

@@ -107,7 +107,7 @@ static qemu_irq aspeed_soc_ast1030_get_irq(AspeedSoCState *s, int dev)
     return qdev_get_gpio_in(DEVICE(&a->armv7m), sc->irqmap[dev]);
 }
 
-static void aspeed_soc_ast1030_init(Object *obj)
+static void aspeed_soc_ast10x0_init(Object *obj)
 {
     Aspeed10x0SoCState *a = ASPEED10X0_SOC(obj);
     AspeedSoCState *s = ASPEED_SOC(obj);
@@ -150,10 +150,6 @@ static void aspeed_soc_ast1030_init(Object *obj)
         object_initialize_child(obj, "spi[*]", &s->spi[i], typename);
     }
 
-    object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
-
-    object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
-
     object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_AST10X0_SBC);
 
     for (i = 0; i < sc->wdts_num; i++) {
@@ -185,6 +181,15 @@ static void aspeed_soc_ast1030_init(Object *obj)
                             TYPE_UNIMPLEMENTED_DEVICE);
 }
 
+static void aspeed_soc_ast1030_init(Object *obj)
+{
+    AspeedSoCState *s = ASPEED_SOC(obj);
+
+    aspeed_soc_ast10x0_init(obj);
+    object_initialize_child(obj, "lpc", &s->lpc, TYPE_ASPEED_LPC);
+    object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
+}
+
 static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
 {
     Aspeed10x0SoCState *a = ASPEED10X0_SOC(dev_soc);