Am 09.08.2017 um 18:09 schrieb Brüns, Stefan: > On Mittwoch, 9. August 2017 15:55:48 CEST Alexander Graf wrote: >>> Am 09.08.2017 um 12:45 schrieb Frank Kunz >>> <[email protected]>: >>> >>> Hello, >>> >>> I'm trying to get the USB-OTG interface working on the DE0-nano-SoC >>> (socfpga) board by using openSUSE tumbleweed. The image uses ARM-EFI >>> boot and there is no dtb file on the boot partition. When Linux is >>> running the device-tree is visible on /proc/device-tree and >>> /sys/firmware, so there is a device-tree. But there is no dtb file which >>> I can change for debug purpose. So how to modify the device-tree with >>> ARM-EFI boot? >> >> Not sure about that particular board, but U-Boot uses the dt in /boot/dtb >> and then falls back to the built-in tree in U-Boot ($controlfdt). >> >> If it does use the fallback (which is the right way to do it), just do dtc >> -I fs -O dts /proc/device-tree and save it to the location the boot script >> looks for (check $bootcmd in U-Boot). > > Seem like > https://build.opensuse.org/package/view_file/openSUSE:Factory:ARM/JeOS/JeOS-socfpgade0nanosoc.kiwi?expand=1 > > is missing a > <package name="dtb-socfpga" bootinclude="true"/> > in the bootstrap packages section ... > > @ Frank: Can you check booting works also after installing the dtb-socfpga > package? >
Yes, but I have a further issue with zypper. It segfaults when I try a "dup" or "in" command. Not sure if that is some problem of my board or if it is a generic issue with armv7. My version is: NAME="openSUSE Tumbleweed" # VERSION="20170711" ID=opensuse ID_LIKE="suse" VERSION_ID="20170711" PRETTY_NAME="openSUSE Tumbleweed" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:opensuse:tumbleweed:20170711" BUG_REPORT_URL="https://bugs.opensuse.org"; HOME_URL="https://www.opensuse.org/"; Br, Frank -- To unsubscribe, e-mail: [email protected] To contact the owner, e-mail: [email protected]
