Changes

Machine specific files are located in '''arch/arm/mach-omap2/ ''' directory withname '''board-igep*.c. Like ''' :

* '''board-igep0020.c ''': For IGEP0020 machine* '''board-igep0030.c ''': For IGEP0030 machine* '''board-igep0032.c ''': For IGEP0032 machine

Expansion board files, also are located in '''arch/arm/mach-omap2/ ''' directory withname '''exp-*.c. Like ''' :

* '''exp-igep0022.c ''': For IGEP0022 expansion board* '''exp-base0010.c ''': For BASE0010 expansion board* '''exp-ilms0015.c ''': For ILMS0015 expansion board