common/cnxk: swap ZUC-256 key

[dpdk.git] / drivers / common / cnxk / roc_io.h

diff --git a/drivers/common/cnxk/roc_io.h b/drivers/common/cnxk/roc_io.h
index aee8c7f..62e98d9 100644 (file)
--- a/drivers/common/cnxk/roc_io.h
+++ b/drivers/common/cnxk/roc_io.h
@@ -13,6 +13,15 @@
                (lmt_addr) += ((uint64_t)lmt_id << ROC_LMT_LINE_SIZE_LOG2);    \
        } while (0)
 
+#define ROC_LMT_CPT_BASE_ID_GET(lmt_addr, lmt_id)                              \
+       do {                                                                   \
+               /* 16 Lines per core */                                        \
+               lmt_id = ROC_LMT_CPT_BASE_ID_OFF;                              \
+               lmt_id += (plt_lcore_id() << ROC_LMT_CPT_LINES_PER_CORE_LOG2); \
+               /* Each line is of 128B */                                     \
+               (lmt_addr) += ((uint64_t)lmt_id << ROC_LMT_LINE_SIZE_LOG2);    \
+       } while (0)
+
 #define roc_load_pair(val0, val1, addr)                                        \
        ({                                                                     \
                asm volatile("ldp %x[x0], %x[x1], [%x[p1]]"                    \
@@ -69,6 +78,18 @@ roc_atomic64_cas(uint64_t compare, uint64_t swap, int64_t *ptr)
        return compare;
 }
 
+static __plt_always_inline uint64_t
+roc_atomic64_casl(uint64_t compare, uint64_t swap, int64_t *ptr)
+{
+       asm volatile(PLT_CPU_FEATURE_PREAMBLE
+                    "casl %[compare], %[swap], [%[ptr]]\n"
+                    : [compare] "+r"(compare)
+                    : [swap] "r"(swap), [ptr] "r"(ptr)
+                    : "memory");
+
+       return compare;
+}
+
 static __plt_always_inline uint64_t
 roc_atomic64_add_nosync(int64_t incr, int64_t *ptr)
 {
@@ -143,13 +164,36 @@ roc_lmt_mov(void *out, const void *in, const uint32_t lmtext)
        dst128[1] = src128[1];
        /* lmtext receives following value:
         * 1: NIX_SUBDC_EXT needed i.e. tx vlan case
-        * 2: NIX_SUBDC_EXT + NIX_SUBDC_MEM i.e. tstamp case
         */
-       if (lmtext) {
+       if (lmtext)
+               dst128[2] = src128[2];
+}
+
+static __plt_always_inline void
+roc_lmt_mov64(void *out, const void *in)
+{
+       volatile const __uint128_t *src128 = (const __uint128_t *)in;
+       volatile __uint128_t *dst128 = (__uint128_t *)out;
+
+       dst128[0] = src128[0];
+       dst128[1] = src128[1];
+       dst128[2] = src128[2];
+       dst128[3] = src128[3];
+}
+
+static __plt_always_inline void
+roc_lmt_mov_nv(void *out, const void *in, const uint32_t lmtext)
+{
+       const __uint128_t *src128 = (const __uint128_t *)in;
+       __uint128_t *dst128 = (__uint128_t *)out;
+
+       dst128[0] = src128[0];
+       dst128[1] = src128[1];
+       /* lmtext receives following value:
+        * 1: NIX_SUBDC_EXT needed i.e. tx vlan case
+        */
+       if (lmtext)
                dst128[2] = src128[2];
-               if (lmtext > 1)
-                       dst128[3] = src128[3];
-       }
 }
 
 static __plt_always_inline void