Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Freescale Semiconductor/MK61F15WS/DDR/CR26#0x0
BNKSPT=0, ADDCOL=0
DDR Control Register 26
Age Count
Command Age count
Address Collision enable
0 (0): Disable
1 (1): Enable
Reserved
Bank Split enable
0 (0): Disabled
1 (1): Enabled
https://github.com/cmsis-svd/cmsis-svd-data