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From: Philipp Zabel <p.zabel@pengutronix.de>
To: Michael Walle <michael@walle.cc>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Lars Povlsen <lars.povlsen@microchip.com>,
	Steen Hegelund <Steen.Hegelund@microchip.com>,
	Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: UNGLinuxDriver@microchip.com, netdev@vger.kernel.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] reset: microchip-sparx5: issue a reset on startup
Date: Tue, 30 Aug 2022 18:46:59 +0200	[thread overview]
Message-ID: <764e978ac77d63c6bb9e4338b633123a03cfda53.camel@pengutronix.de> (raw)
In-Reply-To: <20220826115607.1148489-2-michael@walle.cc>

On Fr, 2022-08-26 at 13:56 +0200, Michael Walle wrote:
> Originally this was used in by the switch core driver to issue a reset.
> But it turns out, this isn't just a switch core reset but instead it
> will reset almost the complete SoC.
> 
> Instead of adding almost all devices of the SoC a shared reset line,
> issue the reset once early on startup. Keep the reset controller for
> backwards compatibility, but make the actual reset a noop.
> 
> Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
> Signed-off-by: Michael Walle <michael@walle.cc>

I've applied this patch to the reset/fixes branch.

regards
Philipp

WARNING: multiple messages have this Message-ID (diff)
From: Philipp Zabel <p.zabel@pengutronix.de>
To: Michael Walle <michael@walle.cc>,
	"David S . Miller" <davem@davemloft.net>,
	 Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Lars Povlsen <lars.povlsen@microchip.com>,
	Steen Hegelund <Steen.Hegelund@microchip.com>,
	Horatiu Vultur <horatiu.vultur@microchip.com>
Cc: UNGLinuxDriver@microchip.com, netdev@vger.kernel.org,
	 devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	 linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] reset: microchip-sparx5: issue a reset on startup
Date: Tue, 30 Aug 2022 18:46:59 +0200	[thread overview]
Message-ID: <764e978ac77d63c6bb9e4338b633123a03cfda53.camel@pengutronix.de> (raw)
In-Reply-To: <20220826115607.1148489-2-michael@walle.cc>

On Fr, 2022-08-26 at 13:56 +0200, Michael Walle wrote:
> Originally this was used in by the switch core driver to issue a reset.
> But it turns out, this isn't just a switch core reset but instead it
> will reset almost the complete SoC.
> 
> Instead of adding almost all devices of the SoC a shared reset line,
> issue the reset once early on startup. Keep the reset controller for
> backwards compatibility, but make the actual reset a noop.
> 
> Suggested-by: Philipp Zabel <p.zabel@pengutronix.de>
> Signed-off-by: Michael Walle <michael@walle.cc>

I've applied this patch to the reset/fixes branch.

regards
Philipp

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  parent reply	other threads:[~2022-08-30 16:47 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-26 11:56 [PATCH 0/3] reset: microchip-sparx5: fix the broken switch reset Michael Walle
2022-08-26 11:56 ` Michael Walle
2022-08-26 11:56 ` [PATCH 1/3] reset: microchip-sparx5: issue a reset on startup Michael Walle
2022-08-26 11:56   ` Michael Walle
2022-08-29  9:14   ` Steen Hegelund
2022-08-29  9:14     ` Steen Hegelund
2022-08-29  9:22     ` Michael Walle
2022-08-29  9:22       ` Michael Walle
2022-08-30 16:46   ` Philipp Zabel [this message]
2022-08-30 16:46     ` Philipp Zabel
2022-08-26 11:56 ` [PATCH 2/3] dt-bindings: net: sparx5: don't require a reset line Michael Walle
2022-08-26 11:56   ` Michael Walle
2022-08-26 17:41   ` Krzysztof Kozlowski
2022-08-26 17:41     ` Krzysztof Kozlowski
2022-08-26 11:56 ` [PATCH 3/3] net: lan966x: make reset optional Michael Walle
2022-08-26 11:56   ` Michael Walle
2022-08-29 11:43 ` [PATCH 0/3] reset: microchip-sparx5: fix the broken switch reset Michael Walle
2022-08-29 11:43   ` Michael Walle

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