union __cvmx_l2c_tag {
uint64_t u64;
struct cvmx_l2c_tag_cn50xx {
+#ifdef __BIG_ENDIAN_BITFIELD
uint64_t reserved:40;
uint64_t V:1; /* Line valid */
uint64_t D:1; /* Line dirty */
uint64_t L:1; /* Line locked */
uint64_t U:1; /* Use, LRU eviction */
uint64_t addr:20; /* Phys mem addr (33..14) */
+#else
+ uint64_t addr:20; /* Phys mem addr (33..14) */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t L:1; /* Line locked */
+ uint64_t D:1; /* Line dirty */
+ uint64_t V:1; /* Line valid */
+ uint64_t reserved:40;
+#endif
} cn50xx;
struct cvmx_l2c_tag_cn30xx {
+#ifdef __BIG_ENDIAN_BITFIELD
uint64_t reserved:41;
uint64_t V:1; /* Line valid */
uint64_t D:1; /* Line dirty */
uint64_t L:1; /* Line locked */
uint64_t U:1; /* Use, LRU eviction */
uint64_t addr:19; /* Phys mem addr (33..15) */
+#else
+ uint64_t addr:19; /* Phys mem addr (33..15) */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t L:1; /* Line locked */
+ uint64_t D:1; /* Line dirty */
+ uint64_t V:1; /* Line valid */
+ uint64_t reserved:41;
+#endif
} cn30xx;
struct cvmx_l2c_tag_cn31xx {
+#ifdef __BIG_ENDIAN_BITFIELD
uint64_t reserved:42;
uint64_t V:1; /* Line valid */
uint64_t D:1; /* Line dirty */
uint64_t L:1; /* Line locked */
uint64_t U:1; /* Use, LRU eviction */
uint64_t addr:18; /* Phys mem addr (33..16) */
+#else
+ uint64_t addr:18; /* Phys mem addr (33..16) */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t L:1; /* Line locked */
+ uint64_t D:1; /* Line dirty */
+ uint64_t V:1; /* Line valid */
+ uint64_t reserved:42;
+#endif
} cn31xx;
struct cvmx_l2c_tag_cn38xx {
+#ifdef __BIG_ENDIAN_BITFIELD
uint64_t reserved:43;
uint64_t V:1; /* Line valid */
uint64_t D:1; /* Line dirty */
uint64_t L:1; /* Line locked */
uint64_t U:1; /* Use, LRU eviction */
uint64_t addr:17; /* Phys mem addr (33..17) */
+#else
+ uint64_t addr:17; /* Phys mem addr (33..17) */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t L:1; /* Line locked */
+ uint64_t D:1; /* Line dirty */
+ uint64_t V:1; /* Line valid */
+ uint64_t reserved:43;
+#endif
} cn38xx;
struct cvmx_l2c_tag_cn58xx {
+#ifdef __BIG_ENDIAN_BITFIELD
uint64_t reserved:44;
uint64_t V:1; /* Line valid */
uint64_t D:1; /* Line dirty */
uint64_t L:1; /* Line locked */
uint64_t U:1; /* Use, LRU eviction */
uint64_t addr:16; /* Phys mem addr (33..18) */
+#else
+ uint64_t addr:16; /* Phys mem addr (33..18) */
+ uint64_t U:1; /* Use, LRU eviction */
+ uint64_t L:1; /* Line locked */
+ uint64_t D:1; /* Line dirty */
+ uint64_t V:1; /* Line valid */
+ uint64_t reserved:44;
+#endif
} cn58xx;
struct cvmx_l2c_tag_cn58xx cn56xx; /* 2048 sets */
struct cvmx_l2c_tag_cn31xx cn52xx; /* 512 sets */