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"i.MX 6 Series DDR Calibration" document typo?

Question asked by Nori Shinozaki on Jan 19, 2016
Latest reply on Jan 20, 2016 by Nori Shinozaki



In the "i.MX 6 Series DDR Calibration" document page 34,

the sample code enables power mode at the end of the calibration.


// enable Adopt power down timer:


reg32_read((MMDC_P0_IPS_BASE_ADDR + MAPSR_OFFSET)) & 0xfffffff7)


This code is trying to unmask bit 3 in MMDC0_MAPSR, however in the RM page 3927, the bit 3 is a reserved bit.

Is it actually 0xfffffffe to set 0 in the bit 0?



Best regards,

Nori Shinozaki