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From: Bibo Mao <maobibo@loongson.cn>
To: Song Gao <gaosong@loongson.cn>,
Huacai Chen <chenhuacai@kernel.org>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>,
qemu-devel@nongnu.org
Subject: [PATCH v3 1/7] hw/intc/loongarch_ipi: Implement realize interface
Date: Tue, 7 Jan 2025 11:08:13 +0800
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Add realize interface for loongar ipi device.
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
---
hw/intc/loongarch_ipi.c | 19 +++++++++++++++++++
include/hw/intc/loongarch_ipi.h | 1 +
2 files changed, 20 insertions(+)
diff --git a/hw/intc/loongarch_ipi.c b/hw/intc/loongarch_ipi.c
index 2ae1a42c46..4e2f9acddf 100644
--- a/hw/intc/loongarch_ipi.c
+++ b/hw/intc/loongarch_ipi.c
@@ -7,6 +7,7 @@
=20
#include "qemu/osdep.h"
#include "hw/boards.h"
+#include "qapi/error.h"
#include "hw/intc/loongarch_ipi.h"
#include "target/loongarch/cpu.h"
=20
@@ -49,10 +50,26 @@ static CPUState *loongarch_cpu_by_arch_id(int64_t arch_=
id)
return NULL;
}
=20
+static void loongarch_ipi_realize(DeviceState *dev, Error **errp)
+{
+ LoongarchIPIClass *lic =3D LOONGARCH_IPI_GET_CLASS(dev);
+ Error *local_err =3D NULL;
+
+ lic->parent_realize(dev, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+}
+
static void loongarch_ipi_class_init(ObjectClass *klass, void *data)
{
LoongsonIPICommonClass *licc =3D LOONGSON_IPI_COMMON_CLASS(klass);
+ LoongarchIPIClass *lic =3D LOONGARCH_IPI_CLASS(klass);
+ DeviceClass *dc =3D DEVICE_CLASS(klass);
=20
+ device_class_set_parent_realize(dc, loongarch_ipi_realize,
+ &lic->parent_realize);
licc->get_iocsr_as =3D get_iocsr_as;
licc->cpu_by_arch_id =3D loongarch_cpu_by_arch_id;
}
@@ -61,6 +78,8 @@ static const TypeInfo loongarch_ipi_types[] =3D {
{
.name =3D TYPE_LOONGARCH_IPI,
.parent =3D TYPE_LOONGSON_IPI_COMMON,
+ .instance_size =3D sizeof(LoongarchIPIState),
+ .class_size =3D sizeof(LoongarchIPIClass),
.class_init =3D loongarch_ipi_class_init,
}
};
diff --git a/include/hw/intc/loongarch_ipi.h b/include/hw/intc/loongarch_ip=
i.h
index 276b3040a3..923bf21ecb 100644
--- a/include/hw/intc/loongarch_ipi.h
+++ b/include/hw/intc/loongarch_ipi.h
@@ -20,6 +20,7 @@ struct LoongarchIPIState {
=20
struct LoongarchIPIClass {
LoongsonIPICommonClass parent_class;
+ DeviceRealize parent_realize;
};
=20
#endif
--=20
2.39.3