16 Feb
2017
16 Feb
'17
3:18 p.m.
On Thu, Feb 16, 2017 at 07:43:31PM +0530, Lokesh Vutla wrote:
Hi All, I am facing an issue with UART boot on AM335x-evm using latest U-Boot. SPL is not able to download u-boot.img completely. After a bit of debug with the help of Andrew, it is watchdog causing the timeout. If HW_WATCHDOG is disabled, SPL is able to download the image completely and u-boot successfully boots up. After this I could not progress anything.
Wondering if anyone else is facing the same issue and any pointers to debug further will be very helpful.
I suspect that somewhere in the Y-MODEM code we need to be calling WATCHDOG_RESET()
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Tom