Mercury CDCEL949 Clock Parameters
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- This configures Y4 as 24Mhz for USB, and Y5 as 12Mhz for audio
U-Boot > i2c mm 6c a0.1 000000a0: 00 ? 00 000000a1: 00 ? 00 000000a2: 00 ? 00 000000a3: 00 ? 00 000000a4: 6d ? 6d 000000a5: 02 ? 02 000000a6: 09 ? 09 000000a7: 12 ? 12 000000a8: ff ? ff 000000a9: 80 ? 80 000000aa: 02 ? 02 000000ab: 07 ? 07 000000ac: 00 ? 00 000000ad: 40 ? 40 000000ae: 02 ? 02 000000af: 08 ? 08 000000b0: 00 ? . U-Boot >
- To write values to the CDCEL949 EEPROM
U-Boot > i2c mm 6c 86.1 00000086: 0e ? 1 00000087: 00 ? . U-Boot > i2c mm 6c 86.1 00000086: 01 ? 0 00000087: 00 ? . U-Boot >
