From mboxrd@z Thu Jan 1 00:00:00 1970 From: Quentin Schulz Date: Tue, 29 Mar 2016 08:38:12 +0200 Subject: [U-Boot] Ethernet via USB on Sinlinx SinA33 In-Reply-To: <56F929E7.6060200@redhat.com> References: <56F5720A.5000805@free-electrons.com> <56F929E7.6060200@redhat.com> Message-ID: <56FA22D4.7050104@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi, On 28/03/2016 14:56, Hans de Goede wrote: > Hi, > > On 25-03-16 18:14, Quentin Schulz wrote: >> Hi, >> >> I am trying to get Ethernet to work through the USB port of the Sinlinx >> SinA33 on U-Boot to use TFTP to get the kernel and dtb files. >> >> However, I am getting 'data abort' when using dhcp or tftp after adding: >> #define CONFIG_USB_HOST_ETHER >> #define CONFIG_USB_ETHER_ASIX >> >> to include/configs/sunxi-common.h and checking CONFIG_USB_EHCI_HCD as >> told in the documentation [1] >> >> I tested this configuration with the C.H.I.P. and it is working well. > > Are you perhaps building u-boot with gcc6 ? There are some known issues > when building u-boot with gcc-6, which look pretty much like this. No, I'm building with gcc-5: $ arm-linux-gnueabihf-gcc --version arm-linux-gnueabihf-gcc (Ubuntu 5.2.1-22ubuntu1) 5.2.1 20151010 > Is the ethernet adapter connected to a regular usb host port, or to > the otg port ? The Ethernet adapter is connected to the regular USB host port. Regards, Quentin >> Steps to reproduce: >> >> 1) Add the following lines to include/configs/sunxi-common.h: >> >> #define CONFIG_USB_HOST_ETHER >> #define CONFIG_USB_ETHER_ASIX >> >> 2) make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- >> Sinlinx_SinA33_defconfig >> 3) make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- menuconfig >> 4) Check CONFIG_USB_EHCI_HC and save configuration >> 5) make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- -j$(nproc) >> 6) Prepare SDCard: >> sudo dd if=u-boot-sunxi-with-spl.bin of=/dev/sdX bs=1024 seek=8 >> 7) Boot the board and run dhcp or tftp >> 8) Get 'data abort' and board gets reset (ethact is also not defined) >> >> The log file is attached. >> >> Thank you, >> >> Quentin >> >> [1] https://github.com/lentinj/u-boot/blob/master/doc/README.usb#L132 >>