hw/sysbus/platform-bus: Introduce TYPE_DYNAMIC_SYS_BUS_DEVICE

[PATCH 8/9] hw/tpm: Have TPM TIS sysbus device inherit from DYNAMIC_SYS_BUS_DEVICE

Posted by Philippe Mathieu-Daudé 2 months, 1 week ago

Because the TPM TIS sysbus device can be optionally plugged on the
TYPE_PLATFORM_BUS_DEVICE, have it inherit TYPE_DYNAMIC_SYS_BUS_DEVICE.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/tpm/tpm_tis_sysbus.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c
index ee0bfe9538e..4f187690a28 100644
--- a/hw/tpm/tpm_tis_sysbus.c
+++ b/hw/tpm/tpm_tis_sysbus.c
@@ -133,7 +133,6 @@ static void tpm_tis_sysbus_class_init(ObjectClass *klass, void *data)
     dc->vmsd  = &vmstate_tpm_tis_sysbus;
     tc->model = TPM_MODEL_TPM_TIS;
     dc->realize = tpm_tis_sysbus_realizefn;
-    dc->user_creatable = true;
     device_class_set_legacy_reset(dc, tpm_tis_sysbus_reset);
     tc->request_completed = tpm_tis_sysbus_request_completed;
     tc->get_version = tpm_tis_sysbus_get_tpm_version;
@@ -142,7 +141,7 @@ static void tpm_tis_sysbus_class_init(ObjectClass *klass, void *data)
 
 static const TypeInfo tpm_tis_sysbus_info = {
     .name = TYPE_TPM_TIS_SYSBUS,
-    .parent = TYPE_SYS_BUS_DEVICE,
+    .parent = TYPE_DYNAMIC_SYS_BUS_DEVICE,
     .instance_size = sizeof(TPMStateSysBus),
     .instance_init = tpm_tis_sysbus_initfn,
     .class_init  = tpm_tis_sysbus_class_init,
-- 
2.47.1

Re: [PATCH 8/9] hw/tpm: Have TPM TIS sysbus device inherit from DYNAMIC_SYS_BUS_DEVICE

Posted by Stefan Berger 2 months, 1 week ago


On 1/25/25 1:13 PM, Philippe Mathieu-Daudé wrote:
> Because the TPM TIS sysbus device can be optionally plugged on the
> TYPE_PLATFORM_BUS_DEVICE, have it inherit TYPE_DYNAMIC_SYS_BUS_DEVICE.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>

> ---
>   hw/tpm/tpm_tis_sysbus.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c
> index ee0bfe9538e..4f187690a28 100644
> --- a/hw/tpm/tpm_tis_sysbus.c
> +++ b/hw/tpm/tpm_tis_sysbus.c
> @@ -133,7 +133,6 @@ static void tpm_tis_sysbus_class_init(ObjectClass *klass, void *data)
>       dc->vmsd  = &vmstate_tpm_tis_sysbus;
>       tc->model = TPM_MODEL_TPM_TIS;
>       dc->realize = tpm_tis_sysbus_realizefn;
> -    dc->user_creatable = true;
>       device_class_set_legacy_reset(dc, tpm_tis_sysbus_reset);
>       tc->request_completed = tpm_tis_sysbus_request_completed;
>       tc->get_version = tpm_tis_sysbus_get_tpm_version;
> @@ -142,7 +141,7 @@ static void tpm_tis_sysbus_class_init(ObjectClass *klass, void *data)
>   
>   static const TypeInfo tpm_tis_sysbus_info = {
>       .name = TYPE_TPM_TIS_SYSBUS,
> -    .parent = TYPE_SYS_BUS_DEVICE,
> +    .parent = TYPE_DYNAMIC_SYS_BUS_DEVICE,
>       .instance_size = sizeof(TPMStateSysBus),
>       .instance_init = tpm_tis_sysbus_initfn,
>       .class_init  = tpm_tis_sysbus_class_init,

Re: [PATCH 8/9] hw/tpm: Have TPM TIS sysbus device inherit from DYNAMIC_SYS_BUS_DEVICE

Posted by CLEMENT MATHIEU--DRIF 2 months, 1 week ago

Reviewed-by: Clément Mathieu--Drif<clement.mathieu--drif@eviden.com>



On 25/01/2025 19:13, Philippe Mathieu-Daudé wrote:
> Caution: External email. Do not open attachments or click links, unless this email comes from a known sender and you know the content is safe.
>
>
> Because the TPM TIS sysbus device can be optionally plugged on the
> TYPE_PLATFORM_BUS_DEVICE, have it inherit TYPE_DYNAMIC_SYS_BUS_DEVICE.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   hw/tpm/tpm_tis_sysbus.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c
> index ee0bfe9538e..4f187690a28 100644
> --- a/hw/tpm/tpm_tis_sysbus.c
> +++ b/hw/tpm/tpm_tis_sysbus.c
> @@ -133,7 +133,6 @@ static void tpm_tis_sysbus_class_init(ObjectClass *klass, void *data)
>       dc->vmsd  = &vmstate_tpm_tis_sysbus;
>       tc->model = TPM_MODEL_TPM_TIS;
>       dc->realize = tpm_tis_sysbus_realizefn;
> -    dc->user_creatable = true;
>       device_class_set_legacy_reset(dc, tpm_tis_sysbus_reset);
>       tc->request_completed = tpm_tis_sysbus_request_completed;
>       tc->get_version = tpm_tis_sysbus_get_tpm_version;
> @@ -142,7 +141,7 @@ static void tpm_tis_sysbus_class_init(ObjectClass *klass, void *data)
>
>   static const TypeInfo tpm_tis_sysbus_info = {
>       .name = TYPE_TPM_TIS_SYSBUS,
> -    .parent = TYPE_SYS_BUS_DEVICE,
> +    .parent = TYPE_DYNAMIC_SYS_BUS_DEVICE,
>       .instance_size = sizeof(TPMStateSysBus),
>       .instance_init = tpm_tis_sysbus_initfn,
>       .class_init  = tpm_tis_sysbus_class_init,
> --
> 2.47.1
>

Re: [PATCH 8/9] hw/tpm: Have TPM TIS sysbus device inherit from DYNAMIC_SYS_BUS_DEVICE

Posted by Richard Henderson 2 months, 1 week ago

On 1/25/25 10:13, Philippe Mathieu-Daudé wrote:
> Because the TPM TIS sysbus device can be optionally plugged on the
> TYPE_PLATFORM_BUS_DEVICE, have it inherit TYPE_DYNAMIC_SYS_BUS_DEVICE.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   hw/tpm/tpm_tis_sysbus.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~