From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] ARM: dts: omap4-sdp: Make ethernet working even if booted with latest u-boot Date: Thu, 24 Jan 2019 08:17:29 -0800 Message-ID: <20190124161729.GO5720@atomide.com> References: <20181213135845.3965-1-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20181213135845.3965-1-peter.ujfalusi@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Peter Ujfalusi Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-omap@vger.kernel.org, linux@armlinux.org.uk, bcousson@baylibre.com List-Id: linux-omap@vger.kernel.org * Peter Ujfalusi [181213 05:57]: > The ethernet works in kernel only if we use some binary u-boot from the > past which have support for KS8851. > > The u-boot sources are not available for this mysterious u-boot image > people tends to hold on... Mainline u-bott does not have ethernet support > for sdp4430 and if we use that the ethernet is not working. > > After some debugging I have managed to get the ethernet working with > mainline u-boot while not breaking the networking with the case when we > boot with the mysterious binary u-boot. > > Basically we were missing bunch of pinmux settings and the 'magic' > gpio_138 handling in kernel. Applying into omap-for-v5.1/dt thanks. Tony