hw/arm: Integrate ASPEED OTP memory support into AST1030 SoCs

The has_otp attribute is enabled in the SBC subclasses for AST1030 to
control the presence of OTP support per SoC type.

Signed-off-by: Kane-Chen-AS <kane_chen@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250812094011.2617526-7-kane_chen@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c
index e6e1ee63c1c4ed54cd0f7de6dad45c418a2976d7..c446e70b24a9e113514978a18276a91f15dd744d 100644 (file)
--- a/hw/arm/aspeed_ast10x0.c
+++ b/hw/arm/aspeed_ast10x0.c
@@ -154,7 +154,7 @@ static void aspeed_soc_ast1030_init(Object *obj)
 
     object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
 
-    object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC);
+    object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_AST10X0_SBC);
 
     for (i = 0; i < sc->wdts_num; i++) {
         snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);

diff --git a/hw/misc/aspeed_sbc.c b/hw/misc/aspeed_sbc.c
index b56a8b7678158e077e527f5299b224742be61227..052c70fd422f934b7b0eb9d3ac718d527777ffa6 100644 (file)
--- a/hw/misc/aspeed_sbc.c
+++ b/hw/misc/aspeed_sbc.c
@@ -285,9 +285,25 @@ static const TypeInfo aspeed_ast2600_sbc_info = {
     .class_init = aspeed_ast2600_sbc_class_init,
 };
 
+static void aspeed_ast10x0_sbc_class_init(ObjectClass *klass, const void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    AspeedSBCClass *sc = ASPEED_SBC_CLASS(klass);
+
+    dc->desc = "AST10X0 Secure Boot Controller";
+    sc->has_otp = true;
+}
+
+static const TypeInfo aspeed_ast10x0_sbc_info = {
+    .name = TYPE_ASPEED_AST10X0_SBC,
+    .parent = TYPE_ASPEED_SBC,
+    .class_init = aspeed_ast10x0_sbc_class_init,
+};
+
 static void aspeed_sbc_register_types(void)
 {
     type_register_static(&aspeed_ast2600_sbc_info);
+    type_register_static(&aspeed_ast10x0_sbc_info);
     type_register_static(&aspeed_sbc_info);
 }
 

diff --git a/include/hw/misc/aspeed_sbc.h b/include/hw/misc/aspeed_sbc.h
index 0c2746d392a47da38457e6f4ca22ddacad82514d..7d640a022e4d25b189855668e17d754de868198f 100644 (file)
--- a/include/hw/misc/aspeed_sbc.h
+++ b/include/hw/misc/aspeed_sbc.h
@@ -14,6 +14,7 @@
 
 #define TYPE_ASPEED_SBC "aspeed.sbc"
 #define TYPE_ASPEED_AST2600_SBC TYPE_ASPEED_SBC "-ast2600"
+#define TYPE_ASPEED_AST10X0_SBC TYPE_ASPEED_SBC "-ast10x0"
 OBJECT_DECLARE_TYPE(AspeedSBCState, AspeedSBCClass, ASPEED_SBC)
 
 #define ASPEED_SBC_NR_REGS (0x93c >> 2)