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* [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM
@ 2021-11-13  2:26 Marek Vasut
  2021-11-15  8:12 ` Patrice CHOTARD
  2021-11-15 11:21 ` Patrick DELAUNAY
  0 siblings, 2 replies; 4+ messages in thread
From: Marek Vasut @ 2021-11-13  2:26 UTC (permalink / raw)
  To: u-boot; +Cc: Marek Vasut, Patrice Chotard, Patrick Delaunay

The Micrel PHYs on known DHSOM based boards take a while to come out
of reset, increase the auto-negotiation timeout to prevent it from
timing out in case the ethernet is used right after the board was
reset.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
---
 include/configs/stm32mp15_dh_dhsom.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h
index b68e153f10b..d2fe923a33b 100644
--- a/include/configs/stm32mp15_dh_dhsom.h
+++ b/include/configs/stm32mp15_dh_dhsom.h
@@ -21,6 +21,9 @@
 		"sf update ${loadaddr} 0x80000 ${filesize} && "		\
 		"env set filesize1 && env set loadaddr1\0"
 
+/* PHY needs a longer autoneg timeout */
+#define PHY_ANEG_TIMEOUT		20000
+
 #include <configs/stm32mp15_common.h>
 
 #define CONFIG_SPL_TARGET		"u-boot.itb"
-- 
2.33.0


^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM
  2021-11-13  2:26 [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM Marek Vasut
@ 2021-11-15  8:12 ` Patrice CHOTARD
  2021-11-15 11:21 ` Patrick DELAUNAY
  1 sibling, 0 replies; 4+ messages in thread
From: Patrice CHOTARD @ 2021-11-15  8:12 UTC (permalink / raw)
  To: Marek Vasut, u-boot; +Cc: Patrick Delaunay

Hi Marek

On 11/13/21 3:26 AM, Marek Vasut wrote:
> The Micrel PHYs on known DHSOM based boards take a while to come out
> of reset, increase the auto-negotiation timeout to prevent it from
> timing out in case the ethernet is used right after the board was
> reset.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
> ---
>  include/configs/stm32mp15_dh_dhsom.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h
> index b68e153f10b..d2fe923a33b 100644
> --- a/include/configs/stm32mp15_dh_dhsom.h
> +++ b/include/configs/stm32mp15_dh_dhsom.h
> @@ -21,6 +21,9 @@
>  		"sf update ${loadaddr} 0x80000 ${filesize} && "		\
>  		"env set filesize1 && env set loadaddr1\0"
>  
> +/* PHY needs a longer autoneg timeout */
> +#define PHY_ANEG_TIMEOUT		20000
> +
>  #include <configs/stm32mp15_common.h>
>  
>  #define CONFIG_SPL_TARGET		"u-boot.itb"
> 
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Thanks
Patrice

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM
  2021-11-13  2:26 [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM Marek Vasut
  2021-11-15  8:12 ` Patrice CHOTARD
@ 2021-11-15 11:21 ` Patrick DELAUNAY
  2021-11-30 10:29   ` Patrice CHOTARD
  1 sibling, 1 reply; 4+ messages in thread
From: Patrick DELAUNAY @ 2021-11-15 11:21 UTC (permalink / raw)
  To: Marek Vasut, u-boot; +Cc: Patrice Chotard

Hi,

On 11/13/21 3:26 AM, Marek Vasut wrote:
> The Micrel PHYs on known DHSOM based boards take a while to come out
> of reset, increase the auto-negotiation timeout to prevent it from
> timing out in case the ethernet is used right after the board was
> reset.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
> ---
>   include/configs/stm32mp15_dh_dhsom.h | 3 +++
>   1 file changed, 3 insertions(+)
>
> diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h
> index b68e153f10b..d2fe923a33b 100644
> --- a/include/configs/stm32mp15_dh_dhsom.h
> +++ b/include/configs/stm32mp15_dh_dhsom.h
> @@ -21,6 +21,9 @@
>   		"sf update ${loadaddr} 0x80000 ${filesize} && "		\
>   		"env set filesize1 && env set loadaddr1\0"
>   
> +/* PHY needs a longer autoneg timeout */
> +#define PHY_ANEG_TIMEOUT		20000
> +
>   #include <configs/stm32mp15_common.h>
>   
>   #define CONFIG_SPL_TARGET		"u-boot.itb"



Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

Thanks
Patrick



^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM
  2021-11-15 11:21 ` Patrick DELAUNAY
@ 2021-11-30 10:29   ` Patrice CHOTARD
  0 siblings, 0 replies; 4+ messages in thread
From: Patrice CHOTARD @ 2021-11-30 10:29 UTC (permalink / raw)
  To: Patrick DELAUNAY, Marek Vasut, u-boot

Hi Marek

On 11/15/21 12:21 PM, Patrick DELAUNAY wrote:
> Hi,
> 
> On 11/13/21 3:26 AM, Marek Vasut wrote:
>> The Micrel PHYs on known DHSOM based boards take a while to come out
>> of reset, increase the auto-negotiation timeout to prevent it from
>> timing out in case the ethernet is used right after the board was
>> reset.
>>
>> Signed-off-by: Marek Vasut <marex@denx.de>
>> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
>> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
>> ---
>>   include/configs/stm32mp15_dh_dhsom.h | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/include/configs/stm32mp15_dh_dhsom.h b/include/configs/stm32mp15_dh_dhsom.h
>> index b68e153f10b..d2fe923a33b 100644
>> --- a/include/configs/stm32mp15_dh_dhsom.h
>> +++ b/include/configs/stm32mp15_dh_dhsom.h
>> @@ -21,6 +21,9 @@
>>           "sf update ${loadaddr} 0x80000 ${filesize} && "        \
>>           "env set filesize1 && env set loadaddr1\0"
>>   +/* PHY needs a longer autoneg timeout */
>> +#define PHY_ANEG_TIMEOUT        20000
>> +
>>   #include <configs/stm32mp15_common.h>
>>     #define CONFIG_SPL_TARGET        "u-boot.itb"
> 
> 
> 
> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
> 
> Thanks
> Patrick
> 
> 
Applied to u-boot-stm32/next

Thanks
Patrice

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2021-11-30 10:29 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-13  2:26 [PATCH] ARM: stm32: Increase PHY auto-negotiation timeout to 20s on DHSOM Marek Vasut
2021-11-15  8:12 ` Patrice CHOTARD
2021-11-15 11:21 ` Patrick DELAUNAY
2021-11-30 10:29   ` Patrice CHOTARD

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