On 11.08.23 13:53, Oleksij Rempel wrote:
> Add support for Microchip KSZ9893 switch. No additional changes seems to
> be needed.
>
> Signed-off-by: Oleksij Rempel
Reviewed-by: Ahmad Fatoum
> ---
> drivers/net/ksz9477.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git
Hello Oleksij,
On 11.08.23 13:48, Oleksij Rempel wrote:
> Add support for the Skov i'MX8MP based system.
>
> Signed-off-by: Oleksij Rempel
Reviewed-by: Ahmad Fatoum
with change request in last paragraph below adressed.
> +static int skov_imx8m_probe(struct device *dev)
> +{
> + int
Add support for Microchip KSZ9893 switch. No additional changes seems to
be needed.
Signed-off-by: Oleksij Rempel
---
drivers/net/ksz9477.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ksz9477.c b/drivers/net/ksz9477.c
index 61142aa97b..a6a8144479 100644
---
Do not advertise EEE support for all ksz9477 based chips. EEE needs
proper handling which we can't guarantee with limited resources.
At same time remove wrong comment and Gbit check. EEE is not coupled to
Gbit and KSZ8565 supports EEE as well. So, it seems like there is
nothing right on this
Add support for the Skov i'MX8MP based system.
Signed-off-by: Oleksij Rempel
---
arch/arm/boards/Makefile |1 +
arch/arm/boards/skov-imx8m/Makefile |4 +
arch/arm/boards/skov-imx8m/board.c| 42 +
.../flash-header-skov-imx8mp.imxcfg
Make use of the phy_{write,read,modify}_mmd API to align the code with
Linux. This also fixes the r8169 driver since this driver did not adapt
the parameters while porting from Linux.
Signed-off-by: Marco Felsch
---
v2:
- replace phy_*_mmd_indirect with phy_*_mmd
This commit is based on Linux commit:
| commit 9ecf04016c87bcb33b44e24489d33618e2592f41
| Author: Wei Fang
| Date: Thu Aug 18 11:00:54 2022 +0800
|
| net: phy: at803x: add disable hibernation mode support
|
| When the cable is unplugged, the Atheros AR803x PHYs will enter
|
Switch the prtad and devad to align it with Linux to make porting from
Linux less error prone. While on it rename prtad with regnum.
Signed-off-by: Marco Felsch
---
v2:
- new patch
drivers/net/phy/phy.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git
Import Linux macros to make it easier to port drivers to barebox.
Signed-off-by: Marco Felsch
Reviewed-by: Ahmad Fatoum
---
v2:
- add afa's rb
include/linux/phy.h | 15 +++
1 file changed, 15 insertions(+)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index
Make use of the register definition instead of having magic numbers. No
functional change.
Signed-off-by: Marco Felsch
Reviewed-by: Ahmad Fatoum
---
v2:
- added afa's rb
arch/arm/boards/datamodul-edm-qmx6/board.c | 7 ---
arch/arm/boards/embest-marsboard/board.c | 7 ---
This commit ports Linux commit:
| commit 3c51fa5d2afe7a4909b53af5019635326389dd29
| Author: Russell King
| Date: Tue Jan 12 22:59:43 2021 +
|
| net: phy: ar803x: disable extended next page bit
|
| This bit is enabled by default and advertises support for extended
| next page
Add deprecation warnings and point to the new APIs user should use
instead.
Signed-off-by: Marco Felsch
---
v2:
- new patch
drivers/net/phy/phy.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 4cabb436e461..ad02732ff93b 100644
Linux have added helper functions to access and modify the mmd
registers. The helpers are clause22/45 agnostic and can handle both the
same way. Since barebox does not have clause45 support we need to inform
the user that this is not supported at the moment. Therefore we also
need the is_c45 flag
Nothing special just add the missing @ which is useful for the
documentation generation.
Signed-off-by: Marco Felsch
---
v2:
- new patch
include/linux/phy.h | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/include/linux/phy.h b/include/linux/phy.h
index
Make use of the register definition instead of having magic numbers. No
functional change.
Signed-off-by: Marco Felsch
Reviewed-by: Ahmad Fatoum
---
v2:
- added afa's rb
drivers/net/phy/micrel.c | 12
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git
The SmartEEE functionality can cause strange connection issues. Disable
it unconditional and leave it to the OS to enable it again.
Signed-off-by: Marco Felsch
---
v2:
- always disable smarteee (afa)
- adapt commit message
drivers/net/phy/at803x.c | 19 ++-
1 file changed, 18
If promisc mode is enabled (which is enabled for DSA switches by default) a
LLDP frame received by barebox will trigger following panic:
DABT (current EL) exception (ESR 0x9600014b) at 0x
elr: bfd967d8 lr : bfd963e0
x0 : x1 : 00e9
x2
This part of code is not error proof and may fail depending on
implementation state of external HW. I hope this note help to find bugs
later.
Signed-off-by: Oleksij Rempel
---
drivers/net/designware_eqos.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/net/designware_eqos.c
Promisc mode is not working if set before starting interface. This seen
more with DSA switch driver when having many interfaces and different
MACs.
Make promisc mode work by saving configs before soft reset, then use
them after reset.
Signed-off-by: Oleksij Rempel
---
Make sure we use predictable DMA Channel Select configuration. Otherwise
bad thins may happen.
So fart this fix is not related to any know issue and was noticed by
investigating other bugs.
Signed-off-by: Oleksij Rempel
---
drivers/net/designware_eqos.c | 5 +
1 file changed, 5
Normally we need to care only about packets with not local MAC address
destination. It is needed to support HW setups with multiple MAC
addresses forwarded over one MAC. For example systems using DSA switch
as port multiplexer. In this case one single MAC should handle packets
with different MAC
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