Commit 4a476bd6 authored by Matthew Garrett's avatar Matthew Garrett Committed by David S. Miller

usbnet: New driver for QinHeng CH9200 devices

There's a bunch of cheap USB 10/100 devices based on QinHeng chipsets. The
vendor driver supports the CH9100 and CH9200 devices, but the majority of
the code is of the if (ch9100) {} else {} form, with the most significant
difference being that CH9200 provides a real MII interface but CH9100 fakes
one with a bunch of global variables and magic commands. I don't have a
CH9100, so it's probably better if someone who does provides an independent
driver for it. In any case, this is a lightly cleaned up version of the
vendor driver with all the CH9100 code dropped.
Signed-off-by: default avatarMatthew Garrett <>
Signed-off-by: default avatarDavid S. Miller <>
parent 4f8d0bbb
......@@ -583,4 +583,15 @@ config USB_VL600
config USB_NET_CH9200
tristate "QingHeng CH9200 USB ethernet support"
depends on USB_USBNET
select MII
Choose this option if you have a USB ethernet adapter with a QinHeng
CH9200 chipset.
To compile this driver as a module, choose M here: the
module will be called ch9200.
......@@ -38,4 +38,4 @@ obj-$(CONFIG_USB_NET_HUAWEI_CDC_NCM) += huawei_cdc_ncm.o
obj-$(CONFIG_USB_VL600) += lg-vl600.o
obj-$(CONFIG_USB_NET_QMI_WWAN) += qmi_wwan.o
obj-$(CONFIG_USB_NET_CDC_MBIM) += cdc_mbim.o
obj-$(CONFIG_USB_NET_CH9200) += ch9200.o
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