#define HSMCI_BLKR_BCNT_BYTE 0x4 ///< (HSMCI_BLKR) SDIO ByteFrom 1 to 512 bytes: Value 0 corresponds to a 512-byte transfer.Values from 0x200 to 0xFFFF are forbidden.
#define HSMCI_BLKR_BCNT_BLOCK 0x5 ///< (HSMCI_BLKR) SDIO BlockFrom 1 to 511 blocks: Value 0 corresponds to an infinite block transfer.Values from 0x200 to 0xFFFF are forbidden.
#define HSMCI_BLKR_BLKLEN_MASK 0xffff0000 ///< (HSMCI_BLKR) Data Block Length
+#define HSMCI_BLKR_BLKLEN_SHIFT 16
/* HSMCI_CSTOR : (HSMCI Offset: 0x1C) Completion Signal Timeout Register */