#define STA_NOINIT 0x01 /* Drive not initialized */
#define STA_NODISK 0x02 /* No medium in the drive */
#define STA_PROTECT 0x04 /* Write protected */
+#define STA_FAST 0x08 /* Fast SPI clock */
+#define STAT_MASK (STA_NOINIT | STA_NODISK | STA_PROTECT)
/* Command code for disk_ioctrl() */