Part Number:AM3352
Tool/software: Code Composer Studio
Hi experts,
I have three different type of boards using AM3352, and the SYSBOOT[4:0] setting is 11001 for all of them, which is SPI0, MMC0, EMAC1, UART0, and uboot will boot from SPI flash.
This setting worked well with the previous two products, I mean when AM3352 is power-up, the uboot will be up.
But for the latest one, I have to wait for about 4.5 minutes before uboot is up after power-on.
Can you tell me why I got this 4.5 minutes delay? It should boot from SPI flash firstly, but it seems like AM3352 boot from Ethernet firstly.
I did a search in website, in page28 of sprz360i, I copied it below, does it mean if there is Ethernet in boot sequence, then I have to wait for 4.5 minutes?
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Advisory 1.0.25 Boot: System Boot Temporarily Stalls if an Attempt to Boot from Ethernet is Not Successful
Revisions Affected 2.1, 2.0, 1.0
Details The system is delayed for up to 4.5 minutes before continuing to the next boot device if an attempt to boot from Ethernet fails for any reason.
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Thanks
Chris