Does a MMDC register at address 0x0108_0040 exist for the LS1012A?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Does a MMDC register at address 0x0108_0040 exist for the LS1012A?

Jump to solution
662 Views
ajee
Contributor I

Referring to the Target Init File for the LS1012A-FRDM board, here is part of the DDR initialization:

 # Physical parameters
 CCSR_BE_M(0x01080000, 0x05180000)
 CCSR_BE_M(0x01080040, 0x0000007f)


However, no MMDC register with offset 40h is listed in the LS1012A Reference Manual.
Is it reserved or hidden for some reason, or is it a benign typo in the Target Init File?
Labels (1)
0 Kudos
1 Solution
575 Views
Pavel
NXP Employee
NXP Employee

Ignore this setting in CodeWarrior in DDR initialization. This offset is offset for the MDASP register: This register defines the partitioning between chip selects. The LS1012a supports one chip select.


Have a great day,
Pavel Chubakov

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

View solution in original post

1 Reply
576 Views
Pavel
NXP Employee
NXP Employee

Ignore this setting in CodeWarrior in DDR initialization. This offset is offset for the MDASP register: This register defines the partitioning between chip selects. The LS1012a supports one chip select.


Have a great day,
Pavel Chubakov

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