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Re: [PATCH] hw/arm/aspeed: Map the UART5 device unconditionally
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [PATCH] hw/arm/aspeed: Map the UART5 device unconditionally |
Date: |
Thu, 17 Sep 2020 18:57:35 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 |
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 :
>
>
> 20200905212415.760452-1-f4bug@amsat.org/">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),
>>>
>
>