enable PPP, USB_NET_QMI_WWAN and USB_SERIAL_OPTION
@@ -9,7 +9,7 @@ diff -rupN old/linux-xlnx-xilinx-v2016.4/arch/arm/configs/xilinx_zynq_defconfig
CONFIG_MDIO_BITBANG=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_EVDEV=y
-@@ -239,3 +240,128 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60
+@@ -239,3 +240,135 @@ CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
@@ -31,10 +31,17 @@ diff -rupN old/linux-xlnx-xilinx-v2016.4/arch/arm/configs/xilinx_zynq_defconfig
+CONFIG_B43=y
+CONFIG_BRCMFMAC=y
+CONFIG_BRCMFMAC_USB=y
++CONFIG_PPP_ASYNC=y
++CONFIG_PPP_DEFLATE=y
++CONFIG_PPP_FILTER=y
++CONFIG_PPP_MULTILINK=y
++CONFIG_PPP_SYNC_TTY=y
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_CDC_EEM=y
+CONFIG_USB_NET_CDC_MBIM=y
+CONFIG_USB_NET_HUAWEI_CDC_NCM=y
++CONFIG_USB_NET_QMI_WWAN=y
++CONFIG_USB_SERIAL_OPTION=y
+CONFIG_NETFILTER=y
+CONFIG_NETFILTER_ADVANCED=y
+CONFIG_NF_CONNTRACK=y
