aspeed: Introduce a get_irq AspeedSoCClass method

and make routine aspeed_soc_get_irq() common to all SoCs. This will be
useful to share code.

Cc: Jamin Lin <jamin_lin@aspeedtech.com>
Cc: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Peter Delevoryas <pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220516055620.2380197-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

hw/arm/aspeed_ast10x0.c

@@ -61,11 +61,11 @@ static const int aspeed_soc_ast1030_irqmap[] = {
     [ASPEED_DEV_KCS]       = 138, /* 138 -> 142 */
 };
 
-static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
+static qemu_irq aspeed_soc_ast1030_get_irq(AspeedSoCState *s, int dev)
 {
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
 
-    return qdev_get_gpio_in(DEVICE(&s->armv7m), sc->irqmap[ctrl]);
+    return qdev_get_gpio_in(DEVICE(&s->armv7m), sc->irqmap[dev]);
 }
 
 static void aspeed_soc_ast1030_init(Object *obj)
@@ -280,6 +280,7 @@ static void aspeed_soc_ast1030_class_init(ObjectClass *klass, void *data)
     sc->irqmap = aspeed_soc_ast1030_irqmap;
     sc->memmap = aspeed_soc_ast1030_memmap;
     sc->num_cpus = 1;
+    sc->get_irq = aspeed_soc_ast1030_get_irq;
 }
 
 static const TypeInfo aspeed_soc_ast1030_type_info = {

hw/arm/aspeed_ast2600.c

@@ -114,11 +114,11 @@ static const int aspeed_soc_ast2600_irqmap[] = {
     [ASPEED_DEV_I3C]       = 102,   /* 102 -> 107 */
 };
 
-static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
+static qemu_irq aspeed_soc_ast2600_get_irq(AspeedSoCState *s, int dev)
 {
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
 
-    return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[ctrl]);
+    return qdev_get_gpio_in(DEVICE(&s->a7mpcore), sc->irqmap[dev]);
 }
 
 static void aspeed_soc_ast2600_init(Object *obj)
@@ -572,6 +572,7 @@ static void aspeed_soc_ast2600_class_init(ObjectClass *oc, void *data)
     sc->irqmap       = aspeed_soc_ast2600_irqmap;
     sc->memmap       = aspeed_soc_ast2600_memmap;
     sc->num_cpus     = 2;
+    sc->get_irq      = aspeed_soc_ast2600_get_irq;
 }
 
 static const TypeInfo aspeed_soc_ast2600_type_info = {

hw/arm/aspeed_soc.c

@@ -121,11 +121,11 @@ static const int aspeed_soc_ast2400_irqmap[] = {
 
 #define aspeed_soc_ast2500_irqmap aspeed_soc_ast2400_irqmap
 
-static qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int ctrl)
+static qemu_irq aspeed_soc_ast2400_get_irq(AspeedSoCState *s, int dev)
 {
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
 
-    return qdev_get_gpio_in(DEVICE(&s->vic), sc->irqmap[ctrl]);
+    return qdev_get_gpio_in(DEVICE(&s->vic), sc->irqmap[dev]);
 }
 
 static void aspeed_soc_init(Object *obj)
@@ -487,6 +487,7 @@ static void aspeed_soc_ast2400_class_init(ObjectClass *oc, void *data)
     sc->irqmap       = aspeed_soc_ast2400_irqmap;
     sc->memmap       = aspeed_soc_ast2400_memmap;
     sc->num_cpus     = 1;
+    sc->get_irq      = aspeed_soc_ast2400_get_irq;
 }
 
 static const TypeInfo aspeed_soc_ast2400_type_info = {
@@ -512,6 +513,7 @@ static void aspeed_soc_ast2500_class_init(ObjectClass *oc, void *data)
     sc->irqmap       = aspeed_soc_ast2500_irqmap;
     sc->memmap       = aspeed_soc_ast2500_memmap;
     sc->num_cpus     = 1;
+    sc->get_irq      = aspeed_soc_ast2400_get_irq;
 }
 
 static const TypeInfo aspeed_soc_ast2500_type_info = {
@@ -528,4 +530,9 @@ static void aspeed_soc_register_types(void)
     type_register_static(&aspeed_soc_ast2500_type_info);
 };
 
-type_init(aspeed_soc_register_types)
+type_init(aspeed_soc_register_types);
+
+qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev)
+{
+    return ASPEED_SOC_GET_CLASS(s)->get_irq(s, dev);
+}

include/hw/arm/aspeed_soc.h

@@ -94,6 +94,7 @@ struct AspeedSoCClass {
     const int *irqmap;
     const hwaddr *memmap;
     uint32_t num_cpus;
+    qemu_irq (*get_irq)(AspeedSoCState *s, int dev);
 };
 
 
@@ -153,4 +154,6 @@ enum {
     ASPEED_DEV_I3C,
 };
 
+qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev);
+
 #endif /* ASPEED_SOC_H */