#define MAILBOXREG 0x0c90 /* mailbox reg. (16 bytes) */
#define EISAREG 0x0cc0 /* EISA configuration */
-/* DMA memory mappings */
-#define GDTH_MAP_NONE 0
-#define GDTH_MAP_SINGLE 1
-#define GDTH_MAP_SG 2
-#define GDTH_MAP_IOCTL 3
-
/* other defines */
#define LINUX_OS 8 /* used for cache optim. */
-#define SCATTER_GATHER 1 /* s/g feature */
#define SECS32 0x1f /* round capacity */
#define BIOS_ID_OFFS 0x10 /* offset contr-ID in ISABIOS */
#define LOCALBOARD 0 /* board node always 0 */