I'm trying to configure GPMI NAND I/F timing for i.MX6Dual.
Current GPIM_TIMING0[DATA_HOLD]=3 and GPIM_TIMING0 register value is a 0x00010303.
But write cycle waveform output only 1cycle width.
Other bit value, GPIM_TIMING0[ADDRESS_SETUP] and GPIM_TIMING0[DATA_SETUP], seems correctly.
Do you have some checkpoint to solve this problem?