* [PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART
[not found] <1462946761-11982-1-git-send-email-wangkefeng.wang@huawei.com>
@ 2016-05-19 1:45 ` Kefeng Wang
2016-05-19 21:35 ` Jon Mason
0 siblings, 1 reply; 3+ messages in thread
From: Kefeng Wang @ 2016-05-19 1:45 UTC (permalink / raw)
To: linux-arm-kernel
+Cc Jon and arm-kernel mailist
Any comments, thanks.
Kefeng
On 2016/5/11 14:06, Kefeng Wang wrote:
> Some board like Hisilicon D02 uses Synopsys DesignWare ABP UART, declare an
> OF early console for it, so early console device can be enabled with comand
> line "earlycon"(without option) via the "stdout-path" property in device-tree.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> drivers/tty/serial/8250/8250_early.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
> index 8d08ff5..85a12f0 100644
> --- a/drivers/tty/serial/8250/8250_early.c
> +++ b/drivers/tty/serial/8250/8250_early.c
> @@ -150,6 +150,7 @@ EARLYCON_DECLARE(uart, early_serial8250_setup);
> OF_EARLYCON_DECLARE(ns16550, "ns16550", early_serial8250_setup);
> OF_EARLYCON_DECLARE(ns16550a, "ns16550a", early_serial8250_setup);
> OF_EARLYCON_DECLARE(uart, "nvidia,tegra20-uart", early_serial8250_setup);
> +OF_EARLYCON_DECLARE(uart, "snps,dw-apb-uart", early_serial8250_setup);
>
> #ifdef CONFIG_SERIAL_8250_OMAP
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART
2016-05-19 1:45 ` [PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART Kefeng Wang
@ 2016-05-19 21:35 ` Jon Mason
2016-06-12 2:18 ` Kefeng Wang
0 siblings, 1 reply; 3+ messages in thread
From: Jon Mason @ 2016-05-19 21:35 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, May 19, 2016 at 09:45:33AM +0800, Kefeng Wang wrote:
> +Cc Jon and arm-kernel mailist
>
> Any comments, thanks.
It works for me. Please feel free to add
Tested-by: Jon Mason <jon.mason@broadcom.com>
Thanks,
Jon
>
> Kefeng
>
> On 2016/5/11 14:06, Kefeng Wang wrote:
> > Some board like Hisilicon D02 uses Synopsys DesignWare ABP UART, declare an
> > OF early console for it, so early console device can be enabled with comand
> > line "earlycon"(without option) via the "stdout-path" property in device-tree.
> >
> > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> > ---
> > drivers/tty/serial/8250/8250_early.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
> > index 8d08ff5..85a12f0 100644
> > --- a/drivers/tty/serial/8250/8250_early.c
> > +++ b/drivers/tty/serial/8250/8250_early.c
> > @@ -150,6 +150,7 @@ EARLYCON_DECLARE(uart, early_serial8250_setup);
> > OF_EARLYCON_DECLARE(ns16550, "ns16550", early_serial8250_setup);
> > OF_EARLYCON_DECLARE(ns16550a, "ns16550a", early_serial8250_setup);
> > OF_EARLYCON_DECLARE(uart, "nvidia,tegra20-uart", early_serial8250_setup);
> > +OF_EARLYCON_DECLARE(uart, "snps,dw-apb-uart", early_serial8250_setup);
> >
> > #ifdef CONFIG_SERIAL_8250_OMAP
> >
> >
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART
2016-05-19 21:35 ` Jon Mason
@ 2016-06-12 2:18 ` Kefeng Wang
0 siblings, 0 replies; 3+ messages in thread
From: Kefeng Wang @ 2016-06-12 2:18 UTC (permalink / raw)
To: linux-arm-kernel
On 2016/5/20 5:35, Jon Mason wrote:
> On Thu, May 19, 2016 at 09:45:33AM +0800, Kefeng Wang wrote:
>> +Cc Jon and arm-kernel mailist
>>
>> Any comments, thanks.
>
> It works for me. Please feel free to add
>
> Tested-by: Jon Mason <jon.mason@broadcom.com>
Thanks Jon, hi Greg, ping...
BRs,
Kefeng
>
> Thanks,
> Jon
>
>>
>> Kefeng
>>
>> On 2016/5/11 14:06, Kefeng Wang wrote:
>>> Some board like Hisilicon D02 uses Synopsys DesignWare ABP UART, declare an
>>> OF early console for it, so early console device can be enabled with comand
>>> line "earlycon"(without option) via the "stdout-path" property in device-tree.
>>>
>>> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
>>> ---
>>> drivers/tty/serial/8250/8250_early.c | 1 +
>>> 1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c
>>> index 8d08ff5..85a12f0 100644
>>> --- a/drivers/tty/serial/8250/8250_early.c
>>> +++ b/drivers/tty/serial/8250/8250_early.c
>>> @@ -150,6 +150,7 @@ EARLYCON_DECLARE(uart, early_serial8250_setup);
>>> OF_EARLYCON_DECLARE(ns16550, "ns16550", early_serial8250_setup);
>>> OF_EARLYCON_DECLARE(ns16550a, "ns16550a", early_serial8250_setup);
>>> OF_EARLYCON_DECLARE(uart, "nvidia,tegra20-uart", early_serial8250_setup);
>>> +OF_EARLYCON_DECLARE(uart, "snps,dw-apb-uart", early_serial8250_setup);
>>>
>>> #ifdef CONFIG_SERIAL_8250_OMAP
>>>
>>>
>>
>
> .
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2016-05-19 1:45 ` [PATCH] serial: 8250_early: Add earlycon support for Synopsys DesignWare ABP UART Kefeng Wang
2016-05-19 21:35 ` Jon Mason
2016-06-12 2:18 ` Kefeng Wang
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