Support 256-bit buswidth
configname: CONFIG_MTD_MAP_BANK_WIDTH_32
Linux Kernel Configuration
└─>Device Drivers
└─>Memory Technology Devices (MTD)
└─>RAM/ROM/Flash chip drivers
└─>Support 256-bit buswidth
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
If you wish to support CFI devices on a physical bus which is
256 bits wide, say 'Y'.
256 bits wide, say 'Y'.