BLE: update Cordio link layer to 19.2

features/FEATURE_BLE/targets/TARGET_CORDIO/driver/CordioHCIDriver.cpp

@@ -223,14 +223,9 @@ void CordioHCIDriver::handle_reset_sequence(uint8_t *pMsg)
             }   break;
 
             case HCI_OPCODE_LE_WRITE_DEF_DATA_LEN:
-                /* send next command in sequence */
-                HciReadLocalVerInfoCmd();
-                break;
-
-            case HCI_OPCODE_READ_LOCAL_VER_INFO:
                 if (hciCoreCb.extResetSeq) {
                     /* send first extended command */
-                    (*hciCoreCb.extResetSeq)(pMsg, opcode);
+                    HciReadLocalVerInfoCmd();
                 } else {
                     /* initialize extended parameters */
                     hciCoreCb.maxAdvDataLen = 0;
@@ -242,6 +237,7 @@ void CordioHCIDriver::handle_reset_sequence(uint8_t *pMsg)
                 }
                 break;
 
+            case HCI_OPCODE_READ_LOCAL_VER_INFO:
             case HCI_OPCODE_LE_READ_MAX_ADV_DATA_LEN:
             case HCI_OPCODE_LE_READ_NUM_SUP_ADV_SETS:
             case HCI_OPCODE_LE_READ_PER_ADV_LIST_SIZE:

features/FEATURE_BLE/targets/TARGET_CORDIO/driver/CordioHCITransportDriver.h

@@ -55,7 +55,8 @@ class CordioHCITransportDriver {
      * packet, ACL packet or EVT packet. Depending on the type of transport
      * it can prefix the packet itself.
      * @param len Number of bytes to transmit.
-     * @param pData pointer to the data to transmit.
+     * @param pData Pointer to the data to transmit. This is an WSF buffer
+     * and if CORDIO_ZERO_COPY_HCI is enabled we receive ownership.
      *
      * @return The number of bytes which have been transmited.
      */

features/FEATURE_BLE/targets/TARGET_CORDIO/stack_adaptation/hci_tr.c

@@ -68,8 +68,12 @@ void hciTrSendAclData(void *pContext, uint8_t *pData)
   /* transmit ACL header and data */
   if (hciDrvWrite(HCI_ACL_TYPE, len, pData) == len)
   {
-    /* free buffer */
-    hciCoreTxAclComplete(pContext, pData);
+#if CORDIO_ZERO_COPY_HCI
+      /* pData is not freed as the hciDrvWrite took ownership of the WSF buffer */
+#else
+      /* free buffer */
+      WsfMsgFree(pData);
+#endif // CORDIO_ZERO_COPY_HCI
   }
 }
 
@@ -80,7 +84,7 @@ void hciTrSendAclData(void *pContext, uint8_t *pData)
  *
  *  \brief  Send a complete HCI command to the transport.
  *
- *  \param  pData    WSF msg buffer containing an HCI command.
+ *  \param  pData WSF msg buffer containing an HCI command. WSF buffer ownership is released by this function.
  *
  *  \return None.
  */
@@ -98,8 +102,12 @@ void hciTrSendCmd(uint8_t *pData)
   /* transmit ACL header and data */
   if (hciDrvWrite(HCI_CMD_TYPE, len, pData) == len)
   {
-    /* free buffer */
-    WsfMsgFree(pData);
+#if CORDIO_ZERO_COPY_HCI
+      /* pData is not freed as the hciDrvWrite took ownership of the WSF buffer */
+#else
+      /* free buffer */
+      WsfMsgFree(pData);
+#endif // CORDIO_ZERO_COPY_HCI
   }
 }
 

features/FEATURE_BLE/targets/TARGET_CORDIO_LL/mbed_lib.json

@@ -0,0 +1,55 @@
+{
+    "name": "cordio-ll",
+    "config": {
+        "max-advertising-sets": {
+            "help": "Maximum number of advertising sets.",
+            "value": 4
+        },
+        "max-advertising-reports": {
+            "help": "Maximum number of pending legacy or extended advertising reports.",
+            "value": 8
+        },
+        "default-extended-advertising-fragmentation-size": {
+            "help": "Default extended advertising data fragmentation size.",
+            "value": 64
+        },
+        "max-scan-request-events": {
+            "help": "Maximum scan request received events.",
+            "value": 4
+        },
+        "phy-2m-support": {
+            "help": "2M PHY supported.",
+            "value": 1
+        },
+        "rx-buffers": {
+            "help": "Default number of receive buffers.",
+            "value": 8
+        },
+        "phy-coded-support": {
+            "help": "Coded PHY supported.",
+            "value": 0
+        },
+        "extended-advertising-size": {
+            "help": "Maximum extended advertising data (and scan data response) size",
+            "value": 128
+        },
+        "max-acl-size": {
+            "help": "Maximum ACL buffer size",
+            "value": 256
+        },
+        "tx-buffers": {
+            "help": "Default number of send buffers",
+            "value": 8
+        },
+        "handle-vendor-specific-hci-commands": {
+            "help": "Handle VS HCI commands. Valid values are 0 (ignore) and 1 (handle).",
+            "value": 0,
+            "macro_name": "LHCI_ENABLE_VS"
+        },
+        "uart-hci": {
+            "help": "Does the board have a UART HCI. Valid values are 0 and 1 (must provide UART through PAL).",
+            "value": 0,
+            "macro_name": "CHCI_TR_UART"
+        }
+    }
+}