Hi Stefan, It was probably a Windows bug as it is almost working now. I was wondering why sdp command is expecting a jump ? Is it necessary to jump after USB transfer, or we should download anything we want and jump if asked ?
Regards, Vincent 2017-09-08 18:37 GMT+02:00 Stefan Agner <ste...@agner.ch>: > Hi Vincent, > > On 2017-09-08 01:27, Vincent Prince wrote: >> Hi everyone, >> >> I managed to get SDP protocol to work with on my custom i.MX6 board, >> so big thanks to Stefan for your work! >> >> I'm now trying to load swupdate ramdisk with u-boot sdp command, >> without success. >> Is it a possible use case ? > > Yes it should work, we use the U-Boot sdp command to download a squashfs > based ramdisk in our Toradex Easy Installer: > http://developer.toradex.com/software/toradex-easy-installer > >> >> Here my steps: >> >> In u-boot: >> => sdp 0 >> >> On Host, >> $ imx_usb >> >> config file <C:\Users\vpr\IMXUSBLOADER2\delivery\\imx_usb.conf> >> vid=0x15a2 pid=0x0061 file_name=mx6_usb_rom.conf -> vid=0x0525 >> pid=0xb4a4 file_name=mx6_usb_sdp_spl.conf >> vid=0x0525 pid=0xa4a5 file_name=mx6_usb_uboot.conf >> config file <C:\Users\vpr\IMXUSBLOADER2\delivery\\mx6_usb_uboot.conf> >> parse C:\Users\vpr\IMXUSBLOADER2\delivery\\mx6_usb_uboot.conf >> Trying to open device vid=0x0525 pid=0xa4a5......................... >> Could not open device vid=0x0525 pid=0xa4a5 > > Is VID/PID showing up in Device Manager? > > We did saw some problems with certain USB host implementation, so it > might be a device dependency... I would also try a different > machine/maybe Linux machine... > >> >> VID/PID in imx_usb.conf are correctly detected, and correct >> configuration file is launched (mx6_usb_uboot.conf), >> it contains: >> >> mx6_usb_sdp_uboot >> hid,1024,0x10000000,1G,0x00907000,0x31000 >> test.txt:load 0x12100000 >> >> My imx_usb.conf is the following: >> >> #vid:pid, config_file >> 0x15a2:0x0061, mx6_usb_rom.conf, 0x0525:0xb4a4, mx6_usb_sdp_spl.conf >> 0x0525:0xa4a5, mx6_usb_uboot.conf > > Yeah assuming you use the Toradex branch of imx_loader currently this > should work. > > Our script looks like this: > mx6_usb_sdp_uboot > #hid/bulk,[old_header,]max packet size, {ram start, ram size}(repeat > valid ram areas) > hid,1024,0x10000000,1G,0x00907000,0x31000 > #Load complete FIT image to $ramdisk_addr_r > tezi.itb:load 0x12100000 > #Load script to $loadaddr and jump to it > boot-sdp.scr:load 0x12000000,jump 0x12000000 > > -- > Stefan > > >> >> Am I missing something, >> Thanks, >> Vincent >> >> 2017-09-01 22:09 GMT+02:00 Stefan Agner <ste...@agner.ch>: >>> >>> >>> On September 1, 2017 12:25:44 PM PDT, Fabio Estevam <feste...@gmail.com> >>> wrote: >>>>On Fri, Sep 1, 2017 at 3:54 PM, Fabio Estevam <feste...@gmail.com> >>>>wrote: >>>> >>>>> I have tested this method and it works, thanks. >>>>> >>>>> Do you plan to usptream this method? >>>> >>>>Or I can also put your patch as part of my series that adds SDP >>>>support for imx6qsabresd if you prefer. >>> >>> Let me do a separate, I guess it could be controversial... >>> >>> -- >>> Stefan >>> -- >>> Sent from my Android device with K-9 Mail. Please excuse my brevity. >>> _______________________________________________ >>> U-Boot mailing list >>> U-Boot@lists.denx.de >>> https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
