From: Ravi Gunasekaran <r-gunasekaran@ti.com>

HSR is a redundancy protocol that can be realized with any
two port ethernet controller.

Many of TI's K3 SoCs such as AM64x and AM65x support multi port ethernet
controller. So enable HSR driver inorder to support this protocol for
these SoCs.

Currently HSR is supported on AM654x-EVM and AM64xx-EVM.

Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Reviewed-by: MD Danish Anwar <danishanwar@ti.com>
---

v2: https://lore.kernel.org/all/20250226104517.1746190-1-m-malladi@ti.com/

v3-v2:
- Mention which TI SoCs are benefited by this defconfig
- Collected RB tag from MD Danish Anwar <danishanwar@ti.com>

v2-v1:
- Rebase to the latest tip
- Included TI specific maintainers in 'to'

 arch/arm64/configs/defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index c3df5120b23d..f3afc0ec68f0 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -177,6 +177,7 @@ CONFIG_NET_CLS_FLOWER=m
 CONFIG_NET_CLS_ACT=y
 CONFIG_NET_ACT_GACT=m
 CONFIG_NET_ACT_MIRRED=m
+CONFIG_HSR=m
 CONFIG_NET_ACT_GATE=m
 CONFIG_QRTR_SMD=m
 CONFIG_QRTR_TUN=m

base-commit: 8433c776e1eb1371f5cd40b5fd3a61f9c7b7f3ad
-- 
2.43.0

Hi Meghana Malladi,

On Thu, 27 Feb 2025 16:48:28 +0530, Meghana Malladi wrote:
> HSR is a redundancy protocol that can be realized with any
> two port ethernet controller.
> 
> Many of TI's K3 SoCs such as AM64x and AM65x support multi port ethernet
> controller. So enable HSR driver inorder to support this protocol for
> these SoCs.
> 
> [...]

I have applied the following to branch ti-k3-config-next on [1].
I have had to slightly improve the commit message (answering the
question: "what is HSR"), let me know if you dont agree with it and I
can drop the patch from the queue in favor of an update.

Thank you!

[1/1] arm64: defconfig: Enable HSR driver
      commit: 44807ecfa6394d8a4764775998f5dde18ec4377c

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D