CONFIG_SCB5_MI0 is not available for thedefaultarchitecture x86.
Result is shown for architecture blackfin

SCB5 Master Interface 0

configname: CONFIG_SCB5_MI0

Linux Kernel Configuration
└─>BF609 Specific Configuration
└─>SCB5 Master Interface 0
In linux kernel since version 3.12 (release Date: 2013-11-03)  
The slave interface id of each slot should be set according following table.
PPI0 MDA29 -- 0
PPI0 MDA30 -- 1
PPI2 MDA31 -- 2
PPI2 MDA32 -- 3