## Block device driver configuration#menu "Acorn-specific block devices"	depends on ARCH_ACORNconfig BLK_DEV_FD1772	tristate "Old Archimedes floppy (1772) support"	depends on ARCH_ARC || ARCH_A5K	help	  Support the floppy drive on the Acorn Archimedes (A300, A4x0, A540,	  R140 and R260) series of computers; it supports only 720K floppies	  at the moment. If you don't have one of these machines just answer	  N.config BLK_DEV_MFM	tristate "MFM harddisk support"	depends on ARCH_ARC || ARCH_A5K	help	  Support the MFM hard drives on the Acorn Archimedes both	  on-board the A4x0 motherboards and via the Acorn MFM podules.	  Drives up to 64MB are supported. If you haven't got one of these	  machines or drives just say N.config BLK_DEV_MFM_AUTODETECT	bool "Autodetect hard drive geometry"	depends on BLK_DEV_MFM	help	  If you answer Y, the MFM code will attempt to automatically detect	  the cylinders/heads/sectors count on your hard drive. WARNING: This	  sometimes doesn't work and it also does some dodgy stuff which	  potentially might damage your drive.endmenu