I have some problems with LS1021A-IOT(SCH-28203 REV B3/700-28203 REV X2)
there are 2 boot mode in LS1021AIOT.
- QSPI
- SDHC(default)
I'd like to flash images and boot from QSPI.
I just changed SW2.1 (1 ->0).
But it's not work at all.
Question.
#1 : QSPI boot is supported ?
- 6. Functional status and known limitations (QSPI Boot No) in LS1021A-IOTGS.pdf
#2 : Should I control some others for QSPI boot?
#3 : i can see about TWR-LS1021A in QorIQ SDK 1.7 Documentation
but no LS1021A-IOT. where may i see it ?
- http://www.freescale.com/infocenter/index.jsp?topic=%2Fqfamily-sdk%2Findex.html
Solved! Go to Solution.
Check please uboot log:
U-Boot 2014.07+ls1+g659b6a2 (Jun 09 2015 - 05:54:30)
CPU: Freescale LayerScape LS1021E, Version: 1.0, (0x87081110)
Clock Configuration:
CPU0(ARMV7):1000 MHz,
Bus:300 MHz, DDR:800 MHz (1600 MT/s data rate),
Reset Configuration Word (RCW):
Where - 0x87081110 - Rev 1.0
Please check this thread LS1021a-twr Unable to boot from QSPI
Thanks for your reply...
this develop board is LS1021A-IOT(SCH-28203 REV B3/700-28203 REV X2)
where can i check more device rev?
if it is REV 1.0 or 2.0
Thank you.
Check please uboot log:
U-Boot 2014.07+ls1+g659b6a2 (Jun 09 2015 - 05:54:30)
CPU: Freescale LayerScape LS1021E, Version: 1.0, (0x87081110)
Clock Configuration:
CPU0(ARMV7):1000 MHz,
Bus:300 MHz, DDR:800 MHz (1600 MT/s data rate),
Reset Configuration Word (RCW):
Where - 0x87081110 - Rev 1.0
Thanks a lot^^
I should re check your reply thorougthly.
Have a good day~~~~~~~~
See documentation for the LS1021A-IOT on the following page:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=LS1021A-IoT&fsrch=1&sr=2&pageNum=1
This page contains also SDK for LS1021A-IOT board.
Have a great day,
Pavel
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Thanks for your reply ~~~
I already check all pdf files at the atteched site.
But i can not find the solutions^^