On Mon, 21 Jan 2019 17:55:51 +0000 Jack Mitchell ml@embed.me.uk wrote:
Hi,
Has anyone successfully used DFU on an rk3288 or dwc2_otg based board? When trying to download a binary to the board over DFU it currently seems to timeout and the transfer fails. I have tested the firefly-rk3288 and also the Tinkerboard.
I see from the output that you are using dwmmc. You may want to look into trats/trats2/Odroid XU3 board from Samsung, as they use the same IP block (and shall work).
I have successfully used the same setup on an am335x beaglebone black on the same U-Boot commit.
U-Boot:
U-Boot 2019.01-00189-g2acc24fc28 (Jan 21 2019 - 16:27:07 +0000)
Model: Firefly-RK3288 DRAM: 4 GiB MMC: dwmmc@ff0c0000: 1, dwmmc@ff0f0000: 0 Loading Environment from MMC... *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Model: Firefly-RK3288 Net: Warning: ethernet@ff290000 (eth0) using random MAC address - ba:90:f6:9f:c4:70 eth0: ethernet@ff290000 Hit any key to stop autoboot: 0 => setenv dfu_alt_info "kernel ram ${kernel_addr_r} 0x4000000" => dfu 0 ram 0
Desktop:
[jack@arch-corsair rk3288]$ dfu-util -l dfu-util 0.9
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2016 Tormod Volden and Stefan Schmidt This program is Free Software and has ABSOLUTELY NO WARRANTY Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
Found DFU: [2207:320a] ver=9999, devnum=84, cfg=1, intf=0, path="5-4.1", alt=0, name="kernel", serial="UNKNOWN"
[jack@arch-corsair rk3288]$ dfu-util -D test.img -a 0 dfu-util 0.9
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2016 Tormod Volden and Stefan Schmidt This program is Free Software and has ABSOLUTELY NO WARRANTY Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
dfu-util: Invalid DFU suffix signature dfu-util: A valid DFU suffix will be required in a future dfu-util release!!! Opening DFU capable USB device... ID 2207:320a Run-time device DFU version 0110 Claiming USB DFU Interface... Setting Alternate Setting #0 ... Determining device status: state = dfuIDLE, status = 0 dfuIDLE, continuing DFU mode device DFU version 0110 Device returned transfer size 4096 Copying data from PC to DFU device Download [ ] 0% 0 bytes dfu-util: Error during download get_status _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
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