i.MX6SX LPDDR2 Register Programming Aid

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i.MX6SX LPDDR2 Register Programming Aid

i.MX6SX LPDDR2 Register Programming Aid

This is a detailed programming aid for the registers associated with MMDC initialization. The last sheet formats the register settings for use with ARM RealView ICE. It can also be used with the windows executable for the DDR Stress Test. This programming aid was used for internal Freescale validation boards.

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Register MMDC_MAARCR is not normally programmed by the initialization script. Freescale recommends leaving it with default values.

This is an advisory to customers who decide to change some of the fields in this register.

A bug has been found with the ARCR_GUARD field. It should always be left programmed to the default 0x0 value. If programmed to a different value, the behavior is unpredictable.

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Revision #:
1 of 1
Last update:
‎06-24-2015 10:19 PM
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