hi, i make mainboard with imx6ull and boot defaulf from eMMC.
but it can not work well.
attached is booting setup resistor via HW and circuit of eMMC design, i follow NXP ref design.
anybody have any suggest for bring up or debug.
thanks
Hi Paul
one can check with jtag boot configuration in SRC_SBMR1,2,
if it was correctly sampled. Also useful to check 24MHZ, 32.768kHz clocks
and prolong POR up to 1 sec. Then follow debug procedure described on
https://community.nxp.com/thread/307723
Best regards
igor
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