* [U-Boot] sama5d3_xplained boot from usb
@ 2018-06-28 12:26 mb2 at lipowsky.de
0 siblings, 0 replies; only message in thread
From: mb2 at lipowsky.de @ 2018-06-28 12:26 UTC (permalink / raw)
To: u-boot
Hello,
I'm currently using u-boot(U-Boot 2017.03-linux4sam_5.8) on our embedded device which is based on
the sama5d3_xplained and easily works with the given config files.
I'm right now trying to boot from usb(fat32) instead of mmc as recovery option
but can't get it to work.
When in u-boot shell calling "usb start" i get the following:
starting USB...
USB0: USB EHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
So apparently the USB EHCI and my USB-Stick (attached) are found but it is
not recognized as storage devices.
Following USBOptions are active:
CONFIG_CMD_USB=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_USB_HOST=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI=y
CONFIG_USB_EHCI_ATMEL=y
CONFIG_USB_STORAGE=y
Could you give advice which steps to take from here or
how to debug this issue?
Best regards
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2018-06-28 12:26 [U-Boot] sama5d3_xplained boot from usb mb2 at lipowsky.de
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