Is it possible to configure iMX6 PCIE CX_ATU_MIN_REGION_SIZE?

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

Is it possible to configure iMX6 PCIE CX_ATU_MIN_REGION_SIZE?

Jump to solution
631 Views
andreaskarlsson
Contributor III

Hi,

Is it possible to configure iMX6 PCIE CX_ATU_MIN_REGION_SIZE? The RM is vague if it is or not. At one point in mention values between 4kB->64kB but not howto configure it.

49.10.45 iATU Region Lower Base Address Register(PCIE_PL_iATURLBA)

The CX_ATU_MIN_REGION_SIZE configuration parameter (Value Range: 4 kB, 8 kB,16 kB, 32 kB, 64 kB defaults to 64 kB)

Regards

Andreas

Labels (1)
Tags (2)
0 Kudos
1 Solution
464 Views
igorpadykov
NXP Employee
NXP Employee

Hi andreas

not, this is fixed in hardware to 64 kB.

Best regards

igor

View solution in original post

0 Kudos
2 Replies
465 Views
igorpadykov
NXP Employee
NXP Employee

Hi andreas

not, this is fixed in hardware to 64 kB.

Best regards

igor

0 Kudos
464 Views
andreaskarlsson
Contributor III

Ok, thanks

0 Kudos