[PATCH] ARM: tegra: add PCIe-related pins to the Jetson TK1 pinmux tables
From: afaerber@suse.de (Andreas Färber)
Date: 2014-08-25 10:32:24
Also in:
linux-tegra
From: afaerber@suse.de (Andreas Färber)
Date: 2014-08-25 10:32:24
Also in:
linux-tegra
Hi Stephen, Am 22.08.2014 23:18, schrieb Stephen Warren:
From: Stephen Warren <redacted> 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. (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). Signed-off-by: Stephen Warren <redacted> --- 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 -rc1 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 -- SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N?rnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend?rffer; HRB 16746 AG N?rnberg