comgt-ncm: add support for UNISOC SL8563 based TOZED TL70-C

TOZED TL70-C is an LTE CAT6 cellular modem based on UNISOC SL8563. UNISOC
was formerly called Spreadtrum hence the manufacturer name detected on the
modem is spreadtrum.

The connect and disconnect commands bring up and down the usb0 interface.
They are Base64 encoded as that's what the AT command accepts. The modem
can do up to 4 APNs by bringing the USB interfaces, usb0 to usb3, up.

Setting the USB interfaces up:

connmanctl ndisdial AT^NDISDUN="usb0",1,1
connmanctl ndisdial AT^NDISDUN="usb1",1,2
connmanctl ndisdial AT^NDISDUN="usb2",1,3
connmanctl ndisdial AT^NDISDUN="usb3",1,4

Setting the USB interfaces down:

connmanctl ndisdial AT^NDISDUN="usb0",0,1
connmanctl ndisdial AT^NDISDUN="usb1",0,2
connmanctl ndisdial AT^NDISDUN="usb2",0,3
connmanctl ndisdial AT^NDISDUN="usb3",0,4

Co-developed-by: Andre Cruz <me@1conan.com>
Signed-off-by: Andre Cruz <me@1conan.com>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>

diff --git a/package/network/utils/comgt/files/ncm.json b/package/network/utils/comgt/files/ncm.json
index df0810ddbc7d73fe9656723d8e54f1f5d3b055ce..5f68b134967bcc8cdd865de96e7f6618ab58b2ec 100644 (file)
--- a/package/network/utils/comgt/files/ncm.json
+++ b/package/network/utils/comgt/files/ncm.json
@@ -124,5 +124,17 @@
                "connect": "AT+ZGACT=1,${context_type}",
                "finalize": "AT+ZDHCPLEASE=0",
                "disconnect": "AT+ZGACT=0,1"
+       },
+       "spreadtrum": {
+               "initialize": [
+                       "AT+CFUN=1",
+                       "AT+CCED=2,8",
+                       "AT+SPTTYROUTER=1"
+               ],
+               "configure": [
+                       "AT+CGDCONT=${profile},\\\"${pdptype}\\\"${apn:+,\\\"$apn\\\"}"
+               ],
+               "connect": "AT+SPTZCMD=\\\"Y29ubm1hbmN0bCBuZGlzZGlhbCBBVF5ORElTRFVOPSJ1c2IwIiwxLDE=\\\"",
+               "disconnect": "AT+SPTZCMD=\\\"Y29ubm1hbmN0bCBuZGlzZGlhbCBBVF5ORElTRFVOPSJ1c2IwIiwwLDE=\\\""
        }
 }