From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Andreas_F=E4rber?= Subject: Re: [PATCH] ARM: tegra: add PCIe-related pins to the Jetson TK1 pinmux tables Date: Mon, 25 Aug 2014 12:32:24 +0200 Message-ID: <53FB10B8.3010408@suse.de> References: <1408742308-18004-1-git-send-email-swarren@wwwdotorg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1408742308-18004-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Stephen Warren Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren List-Id: linux-tegra@vger.kernel.org Hi Stephen, Am 22.08.2014 23:18, schrieb Stephen Warren: > From: Stephen Warren >=20 > This pinmux tables currently omit any configuration for PCIe clk_req, > wake, and rst pins, which in turn causes intermittent failures in > U-Boot's PCIe support. Import an updated version of the pinmux tables > which rectifies this. >=20 > (While I'm still hoping to remove the pinmux tables from DTs for > Tegra124+ devices, while they're still here, they may as well be > complete and correct). >=20 > Signed-off-by: Stephen Warren > --- > arch/arm/boot/dts/tegra124-jetson-tk1.dts | 35 +++++++++++++++++++++= ++++++++++ > 1 file changed, 35 insertions(+) I've tested this patch on both -rc1 and yesterday's torvalds/linux.git with tegra_defconfig: Both with or without this patch I get empty lspci output. There doesn't seem to be a tegra/linux.git for-next branch based on -rc= 1 yet - are patches from other subsystem trees needed to get the on-board Ethernet detected or maybe some config option? Or did you test PCIe via the on-board slot? I used U-Boot v2014.07, in case it matters. Thanks, Andreas --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrn= berg