Commit 2a36d708 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Greg Kroah-Hartman

USB: driver for mcs7830 (aka DeLOCK) USB ethernet adapter

This driver adds support for the DeLOCK USB ethernet adapter
and potentially others based on the MosChip MCS7830 chip.

It is based on the usbnet and asix drivers as well as the
original device driver provided by MosChip, which in turn
was based on the usbnet driver.

It has been tested successfully on an OHCI, but interestingly
there seems to be a problem with the mcs7830 when connected to
the ICH6/EHCI in my thinkpad: it keeps receiving lots of
broken packets in the RX interrupt. The problem goes away when
I'm using an active USB hub, so I assume it's not related to
the device driver, but rather to the hardware.
Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 27d39e26
...@@ -207,6 +207,14 @@ config USB_NET_PLUSB ...@@ -207,6 +207,14 @@ config USB_NET_PLUSB
Choose this option if you're using a host-to-host cable Choose this option if you're using a host-to-host cable
with one of these chips. with one of these chips.
config USB_NET_MCS7830
tristate "MosChip MCS7830 based Ethernet adapters"
depends on USB_USBNET
help
Choose this option if you're using a 10/100 Ethernet USB2
adapter based on the MosChip 7830 controller. This includes
adapters marketed under the DeLOCK brand.
config USB_NET_RNDIS_HOST config USB_NET_RNDIS_HOST
tristate "Host for RNDIS devices (EXPERIMENTAL)" tristate "Host for RNDIS devices (EXPERIMENTAL)"
depends on USB_USBNET && EXPERIMENTAL depends on USB_USBNET && EXPERIMENTAL
......
...@@ -14,6 +14,7 @@ obj-$(CONFIG_USB_NET_PLUSB) += plusb.o ...@@ -14,6 +14,7 @@ obj-$(CONFIG_USB_NET_PLUSB) += plusb.o
obj-$(CONFIG_USB_NET_RNDIS_HOST) += rndis_host.o obj-$(CONFIG_USB_NET_RNDIS_HOST) += rndis_host.o
obj-$(CONFIG_USB_NET_CDC_SUBSET) += cdc_subset.o obj-$(CONFIG_USB_NET_CDC_SUBSET) += cdc_subset.o
obj-$(CONFIG_USB_NET_ZAURUS) += zaurus.o obj-$(CONFIG_USB_NET_ZAURUS) += zaurus.o
obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o
obj-$(CONFIG_USB_USBNET) += usbnet.o obj-$(CONFIG_USB_USBNET) += usbnet.o
ifeq ($(CONFIG_USB_DEBUG),y) ifeq ($(CONFIG_USB_DEBUG),y)
......
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