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eMMC sleep

Srinivas Marakala1
Intellectual 560 points

Hi,

We have Micron MTFC4GMDEA-4M IT 4GB eMMC on our AM335x based custom platform. We are seeing more current during DS0. We feel eMMC is not going to sleep mode during DS0 sate. We are using RST_n line and also set ECSD register byte 162, bits[1:0] to 0x1 to enable RST_n functionality. Also MMC_SLEEP_AWAKE command is set for eMMC during platform sleep. Is there something I am missing here. I want to put eMMC in to sleep state.

Thanks,

Srinivas