* [PATCH v3] ARM: at91: debug: add lan966 support
@ 2022-05-13 7:50 Kavyasree Kotagiri
2022-05-13 9:09 ` Michael Walle
0 siblings, 1 reply; 3+ messages in thread
From: Kavyasree Kotagiri @ 2022-05-13 7:50 UTC (permalink / raw)
To: linux, linus.walleij, alexandre.belloni, michael
Cc: linux-arm-kernel, linux-kernel, UNGLinuxDriver,
Kavyasree.Kotagiri, Manohar.Puri
Add support for low-level debugging on FLEXCOM USART of
LAN966 SoC.
Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
---
arch/arm/Kconfig.debug | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0c9497d549e3..b8a2364df9c1 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -210,6 +210,26 @@ choice
Say Y here if you want kernel low-level debugging support
on the FLEXCOM3 port of SAMA7G5.
+ config DEBUG_AT91_LAN966_FLEXCOM
+ bool "Kernel low-level debugging on LAN966 FLEXCOM USART"
+ select DEBUG_AT91_UART
+ depends on SOC_LAN966x
+ help
+ Say Y here if you want kernel low-level debugging support
+ on the FLEXCOM port of LAN966.
+
+ DEBUG_UART_PHYS | DEBUG_UART_VIRT
+
+ 0xe0040200 | 0xfd040200 | FLEXCOM0
+ 0xe0044200 | 0xfd044200 | FLEXCOM1
+ 0xe0060200 | 0xfd060200 | FLEXCOM2
+ 0xe0064200 | 0xfd064200 | FLEXCOM3
+ 0xe0070200 | 0xfd070200 | FLEXCOM4
+
+ By default, enabling FLEXCOM3 port. Based on requirement, use
+ DEBUG_UART_PHYS and DEBUG_UART_VIRT configurations from above
+ table.
+
config DEBUG_BCM2835
bool "Kernel low-level debugging on BCM2835 PL011 UART"
depends on ARCH_BCM2835 && ARCH_MULTI_V6
@@ -1685,6 +1705,7 @@ config DEBUG_UART_PHYS
default 0xd4017000 if DEBUG_MMP_UART2
default 0xd4018000 if DEBUG_MMP_UART3
default 0xe0000000 if DEBUG_SPEAR13XX
+ default 0xe0064200 if DEBUG_AT91_LAN966_FLEXCOM
default 0xe1824200 if DEBUG_AT91_SAMA7G5_FLEXCOM3
default 0xe4007000 if DEBUG_HIP04_UART
default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
@@ -1805,6 +1826,7 @@ config DEBUG_UART_VIRT
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
default 0xfcfe8600 if DEBUG_BCM63XX_UART
default 0xfd000000 if DEBUG_SPEAR3XX || DEBUG_SPEAR13XX
+ default 0xfd064200 if DEBUG_AT91_LAN966_FLEXCOM
default 0xfd531000 if DEBUG_STIH41X_SBC_ASC1
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfdd32000 if DEBUG_STIH41X_ASC2
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v3] ARM: at91: debug: add lan966 support
2022-05-13 7:50 [PATCH v3] ARM: at91: debug: add lan966 support Kavyasree Kotagiri
@ 2022-05-13 9:09 ` Michael Walle
2022-05-13 11:48 ` Nicolas Ferre
0 siblings, 1 reply; 3+ messages in thread
From: Michael Walle @ 2022-05-13 9:09 UTC (permalink / raw)
To: Kavyasree Kotagiri
Cc: linux, linus.walleij, alexandre.belloni, linux-arm-kernel,
linux-kernel, UNGLinuxDriver, Manohar.Puri
Am 2022-05-13 09:50, schrieb Kavyasree Kotagiri:
> Add support for low-level debugging on FLEXCOM USART of
> LAN966 SoC.
>
> Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
> ---
> arch/arm/Kconfig.debug | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index 0c9497d549e3..b8a2364df9c1 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -210,6 +210,26 @@ choice
> Say Y here if you want kernel low-level debugging support
> on the FLEXCOM3 port of SAMA7G5.
>
> + config DEBUG_AT91_LAN966_FLEXCOM
> + bool "Kernel low-level debugging on LAN966 FLEXCOM USART"
> + select DEBUG_AT91_UART
> + depends on SOC_LAN966x
depends on SOC_LAN966
With that fixed:
Reviewed-by: Michael Walle <michael@walle.cc>
Tested-by: Michael Walle <michael@walle.cc>
-michael
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v3] ARM: at91: debug: add lan966 support
2022-05-13 9:09 ` Michael Walle
@ 2022-05-13 11:48 ` Nicolas Ferre
0 siblings, 0 replies; 3+ messages in thread
From: Nicolas Ferre @ 2022-05-13 11:48 UTC (permalink / raw)
To: Michael Walle, Kavyasree Kotagiri
Cc: linux, linus.walleij, alexandre.belloni, linux-arm-kernel,
linux-kernel, UNGLinuxDriver, Manohar.Puri
On 13/05/2022 at 11:09, Michael Walle wrote:
> Am 2022-05-13 09:50, schrieb Kavyasree Kotagiri:
>> Add support for low-level debugging on FLEXCOM USART of
>> LAN966 SoC.
>>
>> Signed-off-by: Kavyasree Kotagiri <kavyasree.kotagiri@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
And queued in at91-soc for 5.19.
Thanks Kavyasree and Michael!
Regards,
Nicolas
>> ---
>> arch/arm/Kconfig.debug | 22 ++++++++++++++++++++++
>> 1 file changed, 22 insertions(+)
>>
>> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
>> index 0c9497d549e3..b8a2364df9c1 100644
>> --- a/arch/arm/Kconfig.debug
>> +++ b/arch/arm/Kconfig.debug
>> @@ -210,6 +210,26 @@ choice
>> Say Y here if you want kernel low-level debugging support
>> on the FLEXCOM3 port of SAMA7G5.
>>
>> + config DEBUG_AT91_LAN966_FLEXCOM
>> + bool "Kernel low-level debugging on LAN966 FLEXCOM USART"
>> + select DEBUG_AT91_UART
>> + depends on SOC_LAN966x
>
> depends on SOC_LAN966
>
> With that fixed:
> Reviewed-by: Michael Walle <michael@walle.cc>
> Tested-by: Michael Walle <michael@walle.cc>
>
> -michael
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-05-13 7:50 [PATCH v3] ARM: at91: debug: add lan966 support Kavyasree Kotagiri
2022-05-13 9:09 ` Michael Walle
2022-05-13 11:48 ` Nicolas Ferre
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