diff mbox series

[v2,3/3] aspeed: use sysbus_init_child_obj() to initialize children

Message ID 20190506142042.28096-4-clg@kaod.org
State New
Headers show
Series aspeed: cleanups and extensions | expand

Commit Message

Cédric Le Goater May 6, 2019, 2:20 p.m. UTC
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/arm/aspeed_soc.c | 50 ++++++++++++++++++---------------------------
 1 file changed, 20 insertions(+), 30 deletions(-)

Comments

Joel Stanley May 7, 2019, 5:20 a.m. UTC | #1
On Mon, 6 May 2019 at 14:21, Cédric Le Goater <clg@kaod.org> wrote:
>
> Signed-off-by: Cédric Le Goater <clg@kaod.org>

Reviewed-by: Joel Stanley <joel@jms.id.au>
Philippe Mathieu-Daudé May 7, 2019, 5:46 a.m. UTC | #2
Hi Cédric,

On 5/6/19 4:20 PM, Cédric Le Goater wrote:
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
> ---
>  hw/arm/aspeed_soc.c | 50 ++++++++++++++++++---------------------------
>  1 file changed, 20 insertions(+), 30 deletions(-)
> 
> diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
> index bd83618ceba9..4b705afd096a 100644
> --- a/hw/arm/aspeed_soc.c
> +++ b/hw/arm/aspeed_soc.c
> @@ -172,12 +172,11 @@ static void aspeed_soc_init(Object *obj)
>      AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
>      int i;
>  
> -    object_initialize(&s->cpu, sizeof(s->cpu), sc->info->cpu_type);
> -    object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL);
> +    object_initialize_child(obj, "cpu", OBJECT(&s->cpu), sizeof(s->cpu),
> +                            sc->info->cpu_type, &error_abort, NULL);
>  
> -    object_initialize(&s->scu, sizeof(s->scu), TYPE_ASPEED_SCU);
> -    object_property_add_child(obj, "scu", OBJECT(&s->scu), NULL);
> -    qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default());
> +    sysbus_init_child_obj(obj, "scu", OBJECT(&s->scu), sizeof(s->scu),
> +                          TYPE_ASPEED_SCU);

A similar patch (although better described IMO) was posted here:
https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg05931.html

However you improved it by using sysbus_init_child_obj(). If you don't
mind I'll respin addressing Markus comment and using your improvement.

>      qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
>                           sc->info->silicon_rev);
>      object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
> @@ -187,36 +186,29 @@ static void aspeed_soc_init(Object *obj)
>      object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
>                                "hw-prot-key", &error_abort);
>  
> -    object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC);
> -    object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL);
> -    qdev_set_parent_bus(DEVICE(&s->vic), sysbus_get_default());
> +    sysbus_init_child_obj(obj, "vic", OBJECT(&s->vic), sizeof(s->vic),
> +                          TYPE_ASPEED_VIC);
>  
> -    object_initialize(&s->timerctrl, sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
> -    object_property_add_child(obj, "timerctrl", OBJECT(&s->timerctrl), NULL);
> +    sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl),
> +                          sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
>      object_property_add_const_link(OBJECT(&s->timerctrl), "scu",
>                                     OBJECT(&s->scu), &error_abort);
> -    qdev_set_parent_bus(DEVICE(&s->timerctrl), sysbus_get_default());
>  
> -    object_initialize(&s->i2c, sizeof(s->i2c), TYPE_ASPEED_I2C);
> -    object_property_add_child(obj, "i2c", OBJECT(&s->i2c), NULL);
> -    qdev_set_parent_bus(DEVICE(&s->i2c), sysbus_get_default());
> +    sysbus_init_child_obj(obj, "i2c", OBJECT(&s->i2c), sizeof(s->i2c),
> +                          TYPE_ASPEED_I2C);
>  
> -    object_initialize(&s->fmc, sizeof(s->fmc), sc->info->fmc_typename);
> -    object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL);
> -    qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default());
> +    sysbus_init_child_obj(obj, "fmc", OBJECT(&s->fmc), sizeof(s->fmc),
> +                          sc->info->fmc_typename);
>      object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs",
>                                &error_abort);
>  
>      for (i = 0; i < sc->info->spis_num; i++) {
> -        object_initialize(&s->spi[i], sizeof(s->spi[i]),
> -                          sc->info->spi_typename[i]);
> -        object_property_add_child(obj, "spi[*]", OBJECT(&s->spi[i]), NULL);
> -        qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
> +        sysbus_init_child_obj(obj, "spi[*]", OBJECT(&s->spi[i]),
> +                              sizeof(s->spi[i]), sc->info->spi_typename[i]);
>      }
>  
> -    object_initialize(&s->sdmc, sizeof(s->sdmc), TYPE_ASPEED_SDMC);
> -    object_property_add_child(obj, "sdmc", OBJECT(&s->sdmc), NULL);
> -    qdev_set_parent_bus(DEVICE(&s->sdmc), sysbus_get_default());
> +    sysbus_init_child_obj(obj, "sdmc", OBJECT(&s->sdmc), sizeof(s->sdmc),
> +                          TYPE_ASPEED_SDMC);
>      qdev_prop_set_uint32(DEVICE(&s->sdmc), "silicon-rev",
>                           sc->info->silicon_rev);
>      object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
> @@ -225,16 +217,14 @@ static void aspeed_soc_init(Object *obj)
>                                "max-ram-size", &error_abort);
>  
>      for (i = 0; i < sc->info->wdts_num; i++) {
> -        object_initialize(&s->wdt[i], sizeof(s->wdt[i]), TYPE_ASPEED_WDT);
> -        object_property_add_child(obj, "wdt[*]", OBJECT(&s->wdt[i]), NULL);
> -        qdev_set_parent_bus(DEVICE(&s->wdt[i]), sysbus_get_default());
> +        sysbus_init_child_obj(obj, "wdt[*]", OBJECT(&s->wdt[i]),
> +                              sizeof(s->wdt[i]), TYPE_ASPEED_WDT);
>          qdev_prop_set_uint32(DEVICE(&s->wdt[i]), "silicon-rev",
>                                      sc->info->silicon_rev);
>      }
>  
> -    object_initialize(&s->ftgmac100, sizeof(s->ftgmac100), TYPE_FTGMAC100);
> -    object_property_add_child(obj, "ftgmac100", OBJECT(&s->ftgmac100), NULL);
> -    qdev_set_parent_bus(DEVICE(&s->ftgmac100), sysbus_get_default());
> +    sysbus_init_child_obj(obj, "ftgmac100", OBJECT(&s->ftgmac100),
> +                          sizeof(s->ftgmac100), TYPE_FTGMAC100);
>  }
>  
>  static void aspeed_soc_realize(DeviceState *dev, Error **errp)
>
Cédric Le Goater May 17, 2019, 10:11 a.m. UTC | #3
Hello Philippe, 

[ ... ] 

> A similar patch (although better described IMO) was posted here:
> https://lists.gnu.org/archive/html/qemu-devel/2019-02/msg05931.html
> 
> However you improved it by using sysbus_init_child_obj(). If you don't
> mind I'll respin addressing Markus comment and using your improvement.

Sure, np. 

When is this patchset expected to be merged ? AFAICT, It's blocking 
this current patchset, which is blocking Joel's RTC one and others 
are on the way.

Thanks,

C.
diff mbox series

Patch

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index bd83618ceba9..4b705afd096a 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -172,12 +172,11 @@  static void aspeed_soc_init(Object *obj)
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
     int i;
 
-    object_initialize(&s->cpu, sizeof(s->cpu), sc->info->cpu_type);
-    object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL);
+    object_initialize_child(obj, "cpu", OBJECT(&s->cpu), sizeof(s->cpu),
+                            sc->info->cpu_type, &error_abort, NULL);
 
-    object_initialize(&s->scu, sizeof(s->scu), TYPE_ASPEED_SCU);
-    object_property_add_child(obj, "scu", OBJECT(&s->scu), NULL);
-    qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default());
+    sysbus_init_child_obj(obj, "scu", OBJECT(&s->scu), sizeof(s->scu),
+                          TYPE_ASPEED_SCU);
     qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev",
                          sc->info->silicon_rev);
     object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu),
@@ -187,36 +186,29 @@  static void aspeed_soc_init(Object *obj)
     object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu),
                               "hw-prot-key", &error_abort);
 
-    object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC);
-    object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL);
-    qdev_set_parent_bus(DEVICE(&s->vic), sysbus_get_default());
+    sysbus_init_child_obj(obj, "vic", OBJECT(&s->vic), sizeof(s->vic),
+                          TYPE_ASPEED_VIC);
 
-    object_initialize(&s->timerctrl, sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
-    object_property_add_child(obj, "timerctrl", OBJECT(&s->timerctrl), NULL);
+    sysbus_init_child_obj(obj, "timerctrl", OBJECT(&s->timerctrl),
+                          sizeof(s->timerctrl), TYPE_ASPEED_TIMER);
     object_property_add_const_link(OBJECT(&s->timerctrl), "scu",
                                    OBJECT(&s->scu), &error_abort);
-    qdev_set_parent_bus(DEVICE(&s->timerctrl), sysbus_get_default());
 
-    object_initialize(&s->i2c, sizeof(s->i2c), TYPE_ASPEED_I2C);
-    object_property_add_child(obj, "i2c", OBJECT(&s->i2c), NULL);
-    qdev_set_parent_bus(DEVICE(&s->i2c), sysbus_get_default());
+    sysbus_init_child_obj(obj, "i2c", OBJECT(&s->i2c), sizeof(s->i2c),
+                          TYPE_ASPEED_I2C);
 
-    object_initialize(&s->fmc, sizeof(s->fmc), sc->info->fmc_typename);
-    object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL);
-    qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default());
+    sysbus_init_child_obj(obj, "fmc", OBJECT(&s->fmc), sizeof(s->fmc),
+                          sc->info->fmc_typename);
     object_property_add_alias(obj, "num-cs", OBJECT(&s->fmc), "num-cs",
                               &error_abort);
 
     for (i = 0; i < sc->info->spis_num; i++) {
-        object_initialize(&s->spi[i], sizeof(s->spi[i]),
-                          sc->info->spi_typename[i]);
-        object_property_add_child(obj, "spi[*]", OBJECT(&s->spi[i]), NULL);
-        qdev_set_parent_bus(DEVICE(&s->spi[i]), sysbus_get_default());
+        sysbus_init_child_obj(obj, "spi[*]", OBJECT(&s->spi[i]),
+                              sizeof(s->spi[i]), sc->info->spi_typename[i]);
     }
 
-    object_initialize(&s->sdmc, sizeof(s->sdmc), TYPE_ASPEED_SDMC);
-    object_property_add_child(obj, "sdmc", OBJECT(&s->sdmc), NULL);
-    qdev_set_parent_bus(DEVICE(&s->sdmc), sysbus_get_default());
+    sysbus_init_child_obj(obj, "sdmc", OBJECT(&s->sdmc), sizeof(s->sdmc),
+                          TYPE_ASPEED_SDMC);
     qdev_prop_set_uint32(DEVICE(&s->sdmc), "silicon-rev",
                          sc->info->silicon_rev);
     object_property_add_alias(obj, "ram-size", OBJECT(&s->sdmc),
@@ -225,16 +217,14 @@  static void aspeed_soc_init(Object *obj)
                               "max-ram-size", &error_abort);
 
     for (i = 0; i < sc->info->wdts_num; i++) {
-        object_initialize(&s->wdt[i], sizeof(s->wdt[i]), TYPE_ASPEED_WDT);
-        object_property_add_child(obj, "wdt[*]", OBJECT(&s->wdt[i]), NULL);
-        qdev_set_parent_bus(DEVICE(&s->wdt[i]), sysbus_get_default());
+        sysbus_init_child_obj(obj, "wdt[*]", OBJECT(&s->wdt[i]),
+                              sizeof(s->wdt[i]), TYPE_ASPEED_WDT);
         qdev_prop_set_uint32(DEVICE(&s->wdt[i]), "silicon-rev",
                                     sc->info->silicon_rev);
     }
 
-    object_initialize(&s->ftgmac100, sizeof(s->ftgmac100), TYPE_FTGMAC100);
-    object_property_add_child(obj, "ftgmac100", OBJECT(&s->ftgmac100), NULL);
-    qdev_set_parent_bus(DEVICE(&s->ftgmac100), sysbus_get_default());
+    sysbus_init_child_obj(obj, "ftgmac100", OBJECT(&s->ftgmac100),
+                          sizeof(s->ftgmac100), TYPE_FTGMAC100);
 }
 
 static void aspeed_soc_realize(DeviceState *dev, Error **errp)