diff mbox series

hw/arm/aspeed: Map the UART5 device unconditionally

Message ID 20200905212415.760452-1-f4bug@amsat.org
State New
Headers show
Series hw/arm/aspeed: Map the UART5 device unconditionally | expand

Commit Message

Philippe Mathieu-Daudé Sept. 5, 2020, 9:24 p.m. UTC
The UART5 is present on the machine regardless there is a
character device connected to it. Map it unconditionally.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 hw/arm/aspeed_ast2600.c | 8 +++-----
 hw/arm/aspeed_soc.c     | 8 +++-----
 2 files changed, 6 insertions(+), 10 deletions(-)

Comments

Cédric Le Goater Sept. 6, 2020, 7:35 a.m. UTC | #1
On 9/5/20 11:24 PM, Philippe Mathieu-Daudé wrote:
> The UART5 is present on the machine regardless there is a
> character device connected to it. Map it unconditionally.
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

Reviewed-by: Cédric Le Goater <clg@kaod.org>

> ---
>  hw/arm/aspeed_ast2600.c | 8 +++-----
>  hw/arm/aspeed_soc.c     | 8 +++-----
>  2 files changed, 6 insertions(+), 10 deletions(-)
> 
> diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
> index 9d95e421435..1450bde7cf2 100644
> --- a/hw/arm/aspeed_ast2600.c
> +++ b/hw/arm/aspeed_ast2600.c
> @@ -325,11 +325,9 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
>      }
>  
>      /* UART - attach an 8250 to the IO space as our UART5 */
> -    if (serial_hd(0)) {
> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
> -    }
> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5),
> +                   38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>  
>      /* I2C */
>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
> diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
> index 35be126db6f..7eefd54ac07 100644
> --- a/hw/arm/aspeed_soc.c
> +++ b/hw/arm/aspeed_soc.c
> @@ -283,11 +283,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
>      }
>  
>      /* UART - attach an 8250 to the IO space as our UART5 */
> -    if (serial_hd(0)) {
> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
> -    }
> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5), 38400,
> +                   serial_hd(0), DEVICE_LITTLE_ENDIAN);
>  
>      /* I2C */
>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
>
Philippe Mathieu-Daudé Sept. 15, 2020, 5:23 p.m. UTC | #2
ping?

On 9/5/20 11:24 PM, Philippe Mathieu-Daudé wrote:
> The UART5 is present on the machine regardless there is a
> character device connected to it. Map it unconditionally.
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
> ---
>  hw/arm/aspeed_ast2600.c | 8 +++-----
>  hw/arm/aspeed_soc.c     | 8 +++-----
>  2 files changed, 6 insertions(+), 10 deletions(-)
> 
> diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
> index 9d95e421435..1450bde7cf2 100644
> --- a/hw/arm/aspeed_ast2600.c
> +++ b/hw/arm/aspeed_ast2600.c
> @@ -325,11 +325,9 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
>      }
>  
>      /* UART - attach an 8250 to the IO space as our UART5 */
> -    if (serial_hd(0)) {
> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
> -    }
> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5),
> +                   38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>  
>      /* I2C */
>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
> diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
> index 35be126db6f..7eefd54ac07 100644
> --- a/hw/arm/aspeed_soc.c
> +++ b/hw/arm/aspeed_soc.c
> @@ -283,11 +283,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
>      }
>  
>      /* UART - attach an 8250 to the IO space as our UART5 */
> -    if (serial_hd(0)) {
> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
> -    }
> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5), 38400,
> +                   serial_hd(0), DEVICE_LITTLE_ENDIAN);
>  
>      /* I2C */
>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
>
Cédric Le Goater Sept. 16, 2020, 5:51 a.m. UTC | #3
On 9/15/20 7:23 PM, Philippe Mathieu-Daudé wrote:
> ping?

It's reviewed : 

  http://patchwork.ozlabs.org/project/qemu-devel/patch/20200905212415.760452-1-f4bug@amsat.org/

I will send a PR when I have more patches.

Thanks,

C. 

> On 9/5/20 11:24 PM, Philippe Mathieu-Daudé wrote:
>> The UART5 is present on the machine regardless there is a
>> character device connected to it. Map it unconditionally.
>>
>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>> ---
>>  hw/arm/aspeed_ast2600.c | 8 +++-----
>>  hw/arm/aspeed_soc.c     | 8 +++-----
>>  2 files changed, 6 insertions(+), 10 deletions(-)
>>
>> diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
>> index 9d95e421435..1450bde7cf2 100644
>> --- a/hw/arm/aspeed_ast2600.c
>> +++ b/hw/arm/aspeed_ast2600.c
>> @@ -325,11 +325,9 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
>>      }
>>  
>>      /* UART - attach an 8250 to the IO space as our UART5 */
>> -    if (serial_hd(0)) {
>> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
>> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>> -    }
>> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5),
>> +                   38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>>  
>>      /* I2C */
>>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
>> diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
>> index 35be126db6f..7eefd54ac07 100644
>> --- a/hw/arm/aspeed_soc.c
>> +++ b/hw/arm/aspeed_soc.c
>> @@ -283,11 +283,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
>>      }
>>  
>>      /* UART - attach an 8250 to the IO space as our UART5 */
>> -    if (serial_hd(0)) {
>> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
>> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>> -    }
>> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5), 38400,
>> +                   serial_hd(0), DEVICE_LITTLE_ENDIAN);
>>  
>>      /* I2C */
>>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
>>
Philippe Mathieu-Daudé Sept. 17, 2020, 4:57 p.m. UTC | #4
On 9/16/20 7:51 AM, Cédric Le Goater wrote:
> On 9/15/20 7:23 PM, Philippe Mathieu-Daudé wrote:
>> ping?
> 
> It's reviewed : 
> 
>   http://patchwork.ozlabs.org/project/qemu-devel/patch/20200905212415.760452-1-f4bug@amsat.org/
> 

Yes I know :) This is part of my routine to check if a
patch hasn't been confirmed to be queued 1 week after the
last review, to ping the maintainer (because some
automatically flush patches older than 1month in their
mailbox).

> I will send a PR when I have more patches.

Ah OK. I didn't know you would keep merging the Aspeed
patches. Since this was a single patch, I thought it would
go via the usual qemu-arm queue from Peter.

No rush, I just wanted to be sure the patch was not lost.
Also, once a patch is queued, I understand it is the
maintainer responsibility to keep rebasing the patch
queued.

Thanks!

Phil.

> 
> Thanks,
> 
> C. 
> 
>> On 9/5/20 11:24 PM, Philippe Mathieu-Daudé wrote:
>>> The UART5 is present on the machine regardless there is a
>>> character device connected to it. Map it unconditionally.
>>>
>>> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
>>> ---
>>>  hw/arm/aspeed_ast2600.c | 8 +++-----
>>>  hw/arm/aspeed_soc.c     | 8 +++-----
>>>  2 files changed, 6 insertions(+), 10 deletions(-)
>>>
>>> diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
>>> index 9d95e421435..1450bde7cf2 100644
>>> --- a/hw/arm/aspeed_ast2600.c
>>> +++ b/hw/arm/aspeed_ast2600.c
>>> @@ -325,11 +325,9 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
>>>      }
>>>  
>>>      /* UART - attach an 8250 to the IO space as our UART5 */
>>> -    if (serial_hd(0)) {
>>> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
>>> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>>> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>>> -    }
>>> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>>> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5),
>>> +                   38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>>>  
>>>      /* I2C */
>>>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
>>> diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
>>> index 35be126db6f..7eefd54ac07 100644
>>> --- a/hw/arm/aspeed_soc.c
>>> +++ b/hw/arm/aspeed_soc.c
>>> @@ -283,11 +283,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
>>>      }
>>>  
>>>      /* UART - attach an 8250 to the IO space as our UART5 */
>>> -    if (serial_hd(0)) {
>>> -        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
>>> -        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>>> -                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
>>> -    }
>>> +    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
>>> +                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5), 38400,
>>> +                   serial_hd(0), DEVICE_LITTLE_ENDIAN);
>>>  
>>>      /* I2C */
>>>      object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
>>>
> 
>
Cédric Le Goater Sept. 17, 2020, 5:03 p.m. UTC | #5
On 9/17/20 6:57 PM, Philippe Mathieu-Daudé wrote:
> On 9/16/20 7:51 AM, Cédric Le Goater wrote:
>> On 9/15/20 7:23 PM, Philippe Mathieu-Daudé wrote:
>>> ping?
>>
>> It's reviewed : 
>>
>>   http://patchwork.ozlabs.org/project/qemu-devel/patch/20200905212415.760452-1-f4bug@amsat.org/
>>
> 
> Yes I know :) This is part of my routine to check if a
> patch hasn't been confirmed to be queued 1 week after the
> last review, to ping the maintainer (because some
> automatically flush patches older than 1month in their
> mailbox).

ooh. That's brutal.

>> I will send a PR when I have more patches.
> 
> Ah OK. I didn't know you would keep merging the Aspeed
> patches. Since this was a single patch, I thought it would
> go via the usual qemu-arm queue from Peter.

sure. It could also. Fine with me. I have only three for the
moment. 

> No rush, I just wanted to be sure the patch was not lost.
> Also, once a patch is queued, I understand it is the
> maintainer responsibility to keep rebasing the patch
> queued.

yes. I know. I have been taking care of Andrew's ADC patches 
since 2017 ... cough cough :)

Cheers,

C.
Andrew Jeffery Sept. 30, 2020, 5:29 a.m. UTC | #6
On Fri, 18 Sep 2020, at 02:33, Cédric Le Goater wrote:
> On 9/17/20 6:57 PM, Philippe Mathieu-Daudé wrote:
> > On 9/16/20 7:51 AM, Cédric Le Goater wrote:
> >> On 9/15/20 7:23 PM, Philippe Mathieu-Daudé wrote:
> >>> ping?
> >>
> >> It's reviewed : 
> >>
> >>   http://patchwork.ozlabs.org/project/qemu-devel/patch/20200905212415.760452-1-f4bug@amsat.org/
> >>
> > 
> > Yes I know :) This is part of my routine to check if a
> > patch hasn't been confirmed to be queued 1 week after the
> > last review, to ping the maintainer (because some
> > automatically flush patches older than 1month in their
> > mailbox).
> 
> ooh. That's brutal.
> 
> >> I will send a PR when I have more patches.
> > 
> > Ah OK. I didn't know you would keep merging the Aspeed
> > patches. Since this was a single patch, I thought it would
> > go via the usual qemu-arm queue from Peter.
> 
> sure. It could also. Fine with me. I have only three for the
> moment. 
> 
> > No rush, I just wanted to be sure the patch was not lost.
> > Also, once a patch is queued, I understand it is the
> > maintainer responsibility to keep rebasing the patch
> > queued.
> 
> yes. I know. I have been taking care of Andrew's ADC patches 
> since 2017 ... cough cough :)

Agh!
Cédric Le Goater Sept. 30, 2020, 10:07 a.m. UTC | #7
On 9/30/20 7:29 AM, Andrew Jeffery wrote:
> 
> 
> On Fri, 18 Sep 2020, at 02:33, Cédric Le Goater wrote:
>> On 9/17/20 6:57 PM, Philippe Mathieu-Daudé wrote:
>>> On 9/16/20 7:51 AM, Cédric Le Goater wrote:
>>>> On 9/15/20 7:23 PM, Philippe Mathieu-Daudé wrote:
>>>>> ping?
>>>>
>>>> It's reviewed : 
>>>>
>>>>   http://patchwork.ozlabs.org/project/qemu-devel/patch/20200905212415.760452-1-f4bug@amsat.org/
>>>>
>>>
>>> Yes I know :) This is part of my routine to check if a
>>> patch hasn't been confirmed to be queued 1 week after the
>>> last review, to ping the maintainer (because some
>>> automatically flush patches older than 1month in their
>>> mailbox).
>>
>> ooh. That's brutal.
>>
>>>> I will send a PR when I have more patches.
>>>
>>> Ah OK. I didn't know you would keep merging the Aspeed
>>> patches. Since this was a single patch, I thought it would
>>> go via the usual qemu-arm queue from Peter.
>>
>> sure. It could also. Fine with me. I have only three for the
>> moment. 
>>
>>> No rush, I just wanted to be sure the patch was not lost.
>>> Also, once a patch is queued, I understand it is the
>>> maintainer responsibility to keep rebasing the patch
>>> queued.
>>
>> yes. I know. I have been taking care of Andrew's ADC patches 
>> since 2017 ... cough cough :)
> 
> Agh!

Does that mean "I will work on it !" ? :)

C.
Andrew Jeffery Oct. 1, 2020, 12:37 a.m. UTC | #8
On Wed, 30 Sep 2020, at 19:37, Cédric Le Goater wrote:
> On 9/30/20 7:29 AM, Andrew Jeffery wrote:
> > 
> > 
> > On Fri, 18 Sep 2020, at 02:33, Cédric Le Goater wrote:
> >> On 9/17/20 6:57 PM, Philippe Mathieu-Daudé wrote:
> >>> On 9/16/20 7:51 AM, Cédric Le Goater wrote:
> >>>> On 9/15/20 7:23 PM, Philippe Mathieu-Daudé wrote:
> >>>>> ping?
> >>>>
> >>>> It's reviewed : 
> >>>>
> >>>>   http://patchwork.ozlabs.org/project/qemu-devel/patch/20200905212415.760452-1-f4bug@amsat.org/
> >>>>
> >>>
> >>> Yes I know :) This is part of my routine to check if a
> >>> patch hasn't been confirmed to be queued 1 week after the
> >>> last review, to ping the maintainer (because some
> >>> automatically flush patches older than 1month in their
> >>> mailbox).
> >>
> >> ooh. That's brutal.
> >>
> >>>> I will send a PR when I have more patches.
> >>>
> >>> Ah OK. I didn't know you would keep merging the Aspeed
> >>> patches. Since this was a single patch, I thought it would
> >>> go via the usual qemu-arm queue from Peter.
> >>
> >> sure. It could also. Fine with me. I have only three for the
> >> moment. 
> >>
> >>> No rush, I just wanted to be sure the patch was not lost.
> >>> Also, once a patch is queued, I understand it is the
> >>> maintainer responsibility to keep rebasing the patch
> >>> queued.
> >>
> >> yes. I know. I have been taking care of Andrew's ADC patches 
> >> since 2017 ... cough cough :)
> > 
> > Agh!
> 
> Does that mean "I will work on it !" ? :)

I'll see what I can do, I've recently started to rearrange my task queue.

Andrew
diff mbox series

Patch

diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index 9d95e421435..1450bde7cf2 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -325,11 +325,9 @@  static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
     }
 
     /* UART - attach an 8250 to the IO space as our UART5 */
-    if (serial_hd(0)) {
-        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
-        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
-                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
-    }
+    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
+                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5),
+                   38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
 
     /* I2C */
     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 35be126db6f..7eefd54ac07 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -283,11 +283,9 @@  static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     }
 
     /* UART - attach an 8250 to the IO space as our UART5 */
-    if (serial_hd(0)) {
-        qemu_irq uart5 = aspeed_soc_get_irq(s, ASPEED_DEV_UART5);
-        serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
-                       uart5, 38400, serial_hd(0), DEVICE_LITTLE_ENDIAN);
-    }
+    serial_mm_init(get_system_memory(), sc->memmap[ASPEED_DEV_UART5], 2,
+                   aspeed_soc_get_irq(s, ASPEED_DEV_UART5), 38400,
+                   serial_hd(0), DEVICE_LITTLE_ENDIAN);
 
     /* I2C */
     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),