#define TANAR_FULL_DUP 0x00000020
#define TANAR_UNUSED 0x00000E1F
+/* M5 control register */
+#define M5REG_RESERVED 0xfffffffe
+#define M5REG_DEDICATED 0x00000001
+
struct ns_desc32 {
uint32_t link; /* link field to next descriptor in linked list */
uint32_t bufptr; /* pointer to the first fragment or buffer */