taglinefilesource code
IDE_HCYL_OFFSET1248drivers/block/ide.cOUT_BYTE(block>>=8,io_base+IDE_HCYL_OFFSET);
IDE_HCYL_OFFSET1258drivers/block/ide.cOUT_BYTE(cyl>>8,io_base+IDE_HCYL_OFFSET);
IDE_HCYL_OFFSET110drivers/block/ide.h#define IDE_HCYL_REG    (HWIF(drive)->io_base+IDE_HCYL_OFFSET)