Re: [PATCH v3] ARC: [plat-hsdk]: Add reset controller node to manage ethernet reset
From: Vineet Gupta
Date: Thu Oct 05 2017 - 09:05:39 EST
On 09/22/2017 09:49 AM, Eugeniy Paltsev wrote:
DW ethernet controller on HSDK hangs sometimes after SW reset, so
add reset node to make possible to reset DW ethernet controller HW.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx>
Changes v2 -> v3:
* Remove v1 suffix as we finaly got rid of v1 suffix in reset
driver and docs.
* Rename reset node to "reset-controller" for consistency with
the other bindings.
Changes v1 -> v2:
* Enable HSDK reset driver in hsdk_defconfig
Revisiting this given that changes to driver have been merged upstream: we
currently carry a reset workaround for axs+ethernet, i.e. your patch
ARC: [plat-axs103] Add temporary quirk to reset ethernet IP
But there's nothing similar for HSDK. IOW, we don't need to revert anything foro
hsdk, after this gets applied ?