[PULL 26/29] hw/arm/aspeed_ast27x0-tsp: Change to use Aspeed27x0CoprocessorState

["Cédric Le Goater" <clg@redhat.com>]

From: Jamin Lin <jamin_lin@aspeedtech.com>

Refactor the AST27x0 TSP implementation to use the unified
Aspeed27x0CoprocessorState, matching the prior SSP change and removing the
duplicated Aspeed27x0TSPSoCState.

Key updates:
- Delete Aspeed27x0TSPSoCState and reuse Aspeed27x0CoprocessorState.

Update Ast2700FCState to declare tsp as Aspeed27x0CoprocessorState.
This aligns TSP with SSP on a single coprocessor state type, reducing code
duplication and simplifying maintenance.

No functional change.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20251013054334.955331-14-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
---
 include/hw/arm/aspeed_coprocessor.h | 12 ++----------
 hw/arm/aspeed_ast27x0-fc.c          |  2 +-
 hw/arm/aspeed_ast27x0-tsp.c         |  8 ++++----
 3 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/include/hw/arm/aspeed_coprocessor.h b/include/hw/arm/aspeed_coprocessor.h
index d799726635df..110e776c6202 100644
--- a/include/hw/arm/aspeed_coprocessor.h
+++ b/include/hw/arm/aspeed_coprocessor.h
@@ -53,16 +53,8 @@ struct Aspeed27x0CoprocessorState {
 #define TYPE_ASPEED27X0SSP_SOC "aspeed27x0ssp-soc"
 OBJECT_DECLARE_SIMPLE_TYPE(Aspeed27x0CoprocessorState, ASPEED27X0SSP_SOC)
 
-struct Aspeed27x0TSPSoCState {
-    AspeedCoprocessorState parent;
-    AspeedINTCState intc[2];
-    UnimplementedDeviceState ipc[2];
-    UnimplementedDeviceState scuio;
-
-    ARMv7MState armv7m;
-};
-
 #define TYPE_ASPEED27X0TSP_SOC "aspeed27x0tsp-soc"
-OBJECT_DECLARE_SIMPLE_TYPE(Aspeed27x0TSPSoCState, ASPEED27X0TSP_SOC)
+DECLARE_OBJ_CHECKERS(Aspeed27x0CoprocessorState, AspeedCoprocessorClass,
+                     ASPEED27X0TSP_SOC, TYPE_ASPEED27X0TSP_SOC)
 
 #endif /* ASPEED_COPROCESSOR_H */
diff --git a/hw/arm/aspeed_ast27x0-fc.c b/hw/arm/aspeed_ast27x0-fc.c
index cd09a2dcf0b9..c2fa8df33ce4 100644
--- a/hw/arm/aspeed_ast27x0-fc.c
+++ b/hw/arm/aspeed_ast27x0-fc.c
@@ -43,7 +43,7 @@ struct Ast2700FCState {
 
     Aspeed27x0SoCState ca35;
     Aspeed27x0CoprocessorState ssp;
-    Aspeed27x0TSPSoCState tsp;
+    Aspeed27x0CoprocessorState tsp;
 
     bool mmio_exec;
 };
diff --git a/hw/arm/aspeed_ast27x0-tsp.c b/hw/arm/aspeed_ast27x0-tsp.c
index b77c5291a6d5..e18c624361e2 100644
--- a/hw/arm/aspeed_ast27x0-tsp.c
+++ b/hw/arm/aspeed_ast27x0-tsp.c
@@ -108,7 +108,7 @@ static struct nvic_intc_irq_info ast2700_tsp_intcmap[] = {
 static qemu_irq aspeed_soc_ast27x0tsp_get_irq(AspeedCoprocessorState *s,
                                               int dev)
 {
-    Aspeed27x0TSPSoCState *a = ASPEED27X0TSP_SOC(s);
+    Aspeed27x0CoprocessorState *a = ASPEED27X0TSP_SOC(s);
     AspeedCoprocessorClass *sc = ASPEED_COPROCESSOR_GET_CLASS(s);
 
     int or_idx;
@@ -130,7 +130,7 @@ static qemu_irq aspeed_soc_ast27x0tsp_get_irq(AspeedCoprocessorState *s,
 
 static void aspeed_soc_ast27x0tsp_init(Object *obj)
 {
-    Aspeed27x0TSPSoCState *a = ASPEED27X0TSP_SOC(obj);
+    Aspeed27x0CoprocessorState *a = ASPEED27X0TSP_SOC(obj);
     AspeedCoprocessorState *s = ASPEED_COPROCESSOR(obj);
     AspeedCoprocessorClass *sc = ASPEED_COPROCESSOR_GET_CLASS(s);
     int i;
@@ -161,7 +161,7 @@ static void aspeed_soc_ast27x0tsp_init(Object *obj)
 
 static void aspeed_soc_ast27x0tsp_realize(DeviceState *dev_soc, Error **errp)
 {
-    Aspeed27x0TSPSoCState *a = ASPEED27X0TSP_SOC(dev_soc);
+    Aspeed27x0CoprocessorState *a = ASPEED27X0TSP_SOC(dev_soc);
     AspeedCoprocessorState *s = ASPEED_COPROCESSOR(dev_soc);
     AspeedCoprocessorClass *sc = ASPEED_COPROCESSOR_GET_CLASS(s);
     DeviceState *armv7m;
@@ -288,7 +288,7 @@ static const TypeInfo aspeed_soc_ast27x0tsp_types[] = {
     {
         .name           = TYPE_ASPEED27X0TSP_SOC,
         .parent         = TYPE_ASPEED_COPROCESSOR,
-        .instance_size  = sizeof(Aspeed27x0TSPSoCState),
+        .instance_size  = sizeof(Aspeed27x0CoprocessorState),
         .instance_init  = aspeed_soc_ast27x0tsp_init,
         .class_init     = aspeed_soc_ast27x0tsp_class_init,
     },
-- 
2.51.0