below data tested under no DRAM calibration debug log
full calibration
clock 800 using 1434 msecs
clock 1600 using 1032 msecs
clock 1866 using 1384 msecs
Total:3850 ms

partital calibration
K finish with clock:800
mem init time of freq_shuffle:2, using 1349385 usecs
K finish with clock:1600
mem init time of freq_shuffle:1, using 924698 usecs
K finish with clock:1866
mem init time of freq_shuffle:0, using 1270089 usecs
Total:3544172 usecs

fast calibration
K finish with clock:800
mem init time of freq_shuffle:2, using 216663 usecs
K finish with clock:1600
mem init time of freq_shuffle:1, using 328220 usecs
K finish with clock:1866
mem init time of freq_shuffle:0, using 322612 usecs
Total:867495 usecs

View Change

1 comment:

• File src/soc/mediatek/mt8183/emi.c:

  • Patch Set #12, Line 71: return false;

    Use ternary operator? Or even better, directly return: […]

    Done

To view, visit change 35164. To unsubscribe, or for help writing mail filters, visit settings.