RDKBACCL-1025 : Need to automate daisy chain

Reason for change: Below changes are added,
1.updated setup env to build ext2 image with needed changes
2.Added json file for ext2(i,e daisy chain)
Test procedure: Tested with daisy chain
Risks: None

Signed-off-by: keerthana.p <[email protected]>

Author: kpandu987

meta-rdk-mtk-bpir4/recipes-ccsp/hal/files/InterfaceMap_em_ext1.json

@@ -0,0 +1,56 @@
+{
+    "PhyList": [
+        {
+            "Index": 0,
+            "RadioList": [
+                 {
+                    "Index": 2,
+                    "RadioName": "wifi2",
+                    "InterfaceList": [
+                        {
+                            "InterfaceName": "wifi2",
+                            "Bridge": "brlan0",
+                            "vlanId": 0,
+                            "vapIndex": 3,
+                            "vapName": "private_ssid_6g"
+                        }
+                    ]
+                },
+                {
+                    "Index": 1,
+                    "RadioName": "wifi1",
+                    "InterfaceList": [
+                        {
+                            "InterfaceName": "wifi1",
+                            "Bridge": "brlan0",
+                            "vlanId": 0,
+                            "vapIndex": 2,
+                            "vapName": "private_ssid_5g"
+                        }
+                        
+                    ]
+                },
+                {
+                    "Index": 0,
+                    "RadioName": "wifi0",
+                    "InterfaceList": [
+                        {
+                            "InterfaceName": "wifi0.1",
+                            "Bridge": "brlan0",
+                            "vlanId": 0,
+                            "vapIndex": 1,
+                            "vapName": "mesh_sta_2g"
+                        },
+                        {
+                            "InterfaceName": "wifi0",
+                            "Bridge": "brlan0",
+                            "vlanId": 0,
+                            "vapIndex": 0,
+                            "vapName": "private_ssid_2g"
+                        }
+                    ]
+                }
+            ]
+        }
+    ]
+}

setup-environment-refboard-rdkb

@@ -95,6 +95,12 @@ if [ "X$FEATURE_TYPE" == "XEasyMesh" ]; then
     sed -i '/sta_manager/s/^#//' ${_TOPDIR}/meta-cmf-bananapi/conf/distro/include/rdk-bpi.inc
 fi
 
+if [ "X$FEATURE_TYPE" == "XExtender2" ]; then
+    cp ${_TOPDIR}/meta-cmf-bananapi/meta-rdk-mtk-bpir4/recipes-ccsp/hal/files/InterfaceMap_em_ext1.json ${_TOPDIR}/meta-cmf-bananapi/meta-rdk-mtk-bpir4/recipes-ccsp/hal/files/InterfaceMap_em_ext.json
+    sed -i 's/wifi1.1 info/wifi0.1 info/g' ${_TOPDIR}/meta-cmf-bananapi/meta-rdk-mtk-bpir4/recipes-ccsp/ccsp/files/onewifi_pre_start_em_ext.sh
+    sed -i '/wifi1.1 type/s/^/#/' ${_TOPDIR}/meta-cmf-bananapi/meta-rdk-mtk-bpir4/recipes-ccsp/ccsp/files/onewifi_pre_start_em_ext.sh
+fi
+
 if [ "X$BPI_IMG_TYPE" == "Xnand" ]; then
     sed -i '/sdmmc/s/^/#/' ${_TOPDIR}/meta-cmf-bananapi/conf/distro/include/rdk-bpi.inc
 else # SD card image is default