i.MX6 EIM Support

[darrellblock]

Customer is using a 128MB NOR Flash (S29GL01GS11DH1V23) on the EIM interface of the iMX6D.  It is selected using the chip select pin H24 as EIM_CS0.  They want to add another 512KB memory chip (Cypress CY14B104LA-ZS25XI) to the EIM interface and use chip select pin J23 as EIM_CS1.  Can this be done?  If not, what options are there?

[igorpadykov]

Hi Darrel

total i.MX6DQ EIM address space size is 128 MByte, it can be distributed

between CSx using IOMUXC_GPR1 register, fields ADDRS, ACT_CS.

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------