From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthias Brugger Subject: Re: [PATCH 7/7] arm64: dts: mt7622: add earlycon to mt7622-rfb1 board Date: Mon, 16 Jul 2018 15:37:06 +0200 Message-ID: <961bc8b0-cc5d-0796-0c4d-3d83b7cd96cd@gmail.com> References: <4a8b1000e7d8979b0c6c6f9836296b7dd382f6cd.1529639050.git.sean.wang@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4a8b1000e7d8979b0c6c6f9836296b7dd382f6cd.1529639050.git.sean.wang@mediatek.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: sean.wang@mediatek.com, linus.walleij@linaro.org, linux-mediatek@lists.infradead.org Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-gpio@vger.kernel.org On 22/06/18 05:49, sean.wang@mediatek.com wrote: > From: Sean Wang > > Add earlycon to mt7622-rfb1 as to know what was going on when a certain > fault is happening at the early initialization stage. > > Signed-off-by: Sean Wang > --- > arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) pushed now to v4.18-next/dts64 Thanks Matthias > > diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts > index 1ff003e..a747b7b 100644 > --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts > +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts > @@ -18,7 +18,7 @@ > compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; > > chosen { > - bootargs = "console=ttyS0,115200n1 swiotlb=512"; > + bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512"; > }; > > cpus { >