Support non-linear mappings of flash chips

configname: CONFIG_MTD_COMPLEX_MAPPINGS

Linux Kernel Configuration
└─>Device Drivers
└─>Memory Technology Devices (MTD)
└─>Mapping drivers for chip access
└─>Support non-linear mappings of flash chips
In linux kernel since version 2.6.20 (release Date: 2007-02-04)  
This causes the chip drivers to allow for complicated
paged mappings of flash chips.

depends
CONFIG_MTD or CONFIG_HAS_IOMEM or &

is depended by
CONFIG_ETRAX_AXISFLASHMAP