Our customer connects LPDDR memory to i.MX28.
They tried to set Drive Strength to this LPDDR using HW_DRAM_CTL183 register of i.MX28.
However, Drive Strength of LPDDR did not change.
According to the reference manual, the following is explained.
"For LPDDR1 memories: This parameter has no meaning for this memory type."
- 14.8.172 DRAM Control Register 183 (HW_DRAM_CTL183) (P.1322-1323)
Is there any method of setting up or changing Drive Strength of LPDDR?