Support 32-bit buswidth
configname: CONFIG_MTD_MAP_BANK_WIDTH_4
Linux Kernel Configuration
└─>Device Drivers
└─>Memory Technology Device (MTD) support
└─>RAM/ROM/Flash chip drivers
└─>Support 32-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
32 bits wide, say 'Y'.
32 bits wide, say 'Y'.