net: usb: aqc111: Driver skeleton for Aquantia AQtion USB to 5GbE

Initialize usb_driver structure skeleton

Signed-off-by: Dmitry Bezrukov <dmitry.bezrukov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 418b090..e5fb8ef 100644 (file)
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -613,4 +613,16 @@ config USB_NET_CH9200
          To compile this driver as a module, choose M here: the
          module will be called ch9200.
 
+config USB_NET_AQC111
+       tristate "Aquantia AQtion USB to 5/2.5GbE Controllers support"
+       depends on USB_USBNET
+       select CRC32
+       default y
+       help
+         This option adds support for Aquantia AQtion USB
+         Ethernet adapters based on AQC111U/AQC112 chips.
+
+         This driver should work with at least the following devices:
+         * Aquantia AQtion USB to 5GbE
+
 endif # USB_NET_DRIVERS

diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 27307a4..99fd12b 100644 (file)
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -40,3 +40,4 @@ 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
+obj-$(CONFIG_USB_NET_AQC111)   += aqc111.o

diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
new file mode 100644 (file)
index 0000000..96aca92
--- /dev/null
+++ b/drivers/net/usb/aqc111.c
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Aquantia Corp. Aquantia AQtion USB to 5GbE Controller
+ * Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
+ * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
+ * Copyright (C) 2002-2003 TiVo Inc.
+ * Copyright (C) 2017-2018 ASIX
+ * Copyright (C) 2018 Aquantia Corp.
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+
+static const struct driver_info aqc111_info = {
+       .description    = "Aquantia AQtion USB to 5GbE Controller",
+};
+
+#define AQC111_USB_ETH_DEV(vid, pid, table) \
+       USB_DEVICE_INTERFACE_CLASS((vid), (pid), USB_CLASS_VENDOR_SPEC), \
+       .driver_info = (unsigned long)&(table) \
+}, \
+{ \
+       USB_DEVICE_AND_INTERFACE_INFO((vid), (pid), \
+                                     USB_CLASS_COMM, \
+                                     USB_CDC_SUBCLASS_ETHERNET, \
+                                     USB_CDC_PROTO_NONE), \
+       .driver_info = (unsigned long)&(table),
+
+static const struct usb_device_id products[] = {
+       {AQC111_USB_ETH_DEV(0x2eca, 0xc101, aqc111_info)},
+       { },/* END */
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver aq_driver = {
+       .name           = "aqc111",
+       .id_table       = products,
+       .probe          = usbnet_probe,
+       .disconnect     = usbnet_disconnect,
+};
+
+module_usb_driver(aq_driver);
+
+MODULE_DESCRIPTION("Aquantia AQtion USB to 5/2.5GbE Controllers");
+MODULE_LICENSE("GPL");