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path: root/drivers/net/usb/aqc111.c
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Diffstat (limited to 'drivers/net/usb/aqc111.c')
-rw-r--r--drivers/net/usb/aqc111.c46
1 files changed, 38 insertions, 8 deletions
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index 820a2fe7d027..b86c5ce9a92a 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -320,6 +320,7 @@ static int aqc111_get_link_ksettings(struct net_device *net,
static void aqc111_set_phy_speed(struct usbnet *dev, u8 autoneg, u16 speed)
{
struct aqc111_data *aqc111_data = dev->driver_priv;
+ u32 phy_on_the_wire;
aqc111_data->phy_cfg &= ~AQ_ADV_MASK;
aqc111_data->phy_cfg |= AQ_PAUSE;
@@ -361,7 +362,8 @@ static void aqc111_set_phy_speed(struct usbnet *dev, u8 autoneg, u16 speed)
}
}
- aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0, &aqc111_data->phy_cfg);
+ phy_on_the_wire = aqc111_data->phy_cfg;
+ aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0, &phy_on_the_wire);
}
static int aqc111_set_link_ksettings(struct net_device *net,
@@ -453,6 +455,8 @@ static int aqc111_change_mtu(struct net_device *net, int new_mtu)
reg16 = 0x1420;
else if (dev->net->mtu <= 16334)
reg16 = 0x1A20;
+ else
+ return 0;
aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_PAUSE_WATERLVL_LOW,
2, &reg16);
@@ -753,6 +757,7 @@ static void aqc111_unbind(struct usbnet *dev, struct usb_interface *intf)
{
struct aqc111_data *aqc111_data = dev->driver_priv;
u16 reg16;
+ u32 phy_on_the_wire;
/* Force bz */
reg16 = SFR_PHYPWR_RSTCTL_BZ;
@@ -766,8 +771,9 @@ static void aqc111_unbind(struct usbnet *dev, struct usb_interface *intf)
aqc111_data->phy_cfg &= ~AQ_ADV_MASK;
aqc111_data->phy_cfg |= AQ_LOW_POWER;
aqc111_data->phy_cfg &= ~AQ_PHY_POWER_EN;
+ phy_on_the_wire = aqc111_data->phy_cfg;
aqc111_write32_cmd_nopm(dev, AQ_PHY_OPS, 0, 0,
- &aqc111_data->phy_cfg);
+ &phy_on_the_wire);
kfree(aqc111_data);
}
@@ -990,6 +996,7 @@ static int aqc111_reset(struct usbnet *dev)
{
struct aqc111_data *aqc111_data = dev->driver_priv;
u8 reg8 = 0;
+ u32 phy_on_the_wire;
dev->rx_urb_size = URB_SIZE;
@@ -1002,8 +1009,9 @@ static int aqc111_reset(struct usbnet *dev)
/* Power up ethernet PHY */
aqc111_data->phy_cfg = AQ_PHY_POWER_EN;
+ phy_on_the_wire = aqc111_data->phy_cfg;
aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
- &aqc111_data->phy_cfg);
+ &phy_on_the_wire);
/* Set the MAC address */
aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_NODE_ID, ETH_ALEN,
@@ -1034,6 +1042,7 @@ static int aqc111_stop(struct usbnet *dev)
{
struct aqc111_data *aqc111_data = dev->driver_priv;
u16 reg16 = 0;
+ u32 phy_on_the_wire;
aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
2, &reg16);
@@ -1045,8 +1054,9 @@ static int aqc111_stop(struct usbnet *dev)
/* Put PHY to low power*/
aqc111_data->phy_cfg |= AQ_LOW_POWER;
+ phy_on_the_wire = aqc111_data->phy_cfg;
aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
- &aqc111_data->phy_cfg);
+ &phy_on_the_wire);
netif_carrier_off(dev->net);
@@ -1301,6 +1311,20 @@ static const struct driver_info trendnet_info = {
.tx_fixup = aqc111_tx_fixup,
};
+static const struct driver_info qnap_info = {
+ .description = "QNAP QNA-UC5G1T USB to 5GbE Adapter",
+ .bind = aqc111_bind,
+ .unbind = aqc111_unbind,
+ .status = aqc111_status,
+ .link_reset = aqc111_link_reset,
+ .reset = aqc111_reset,
+ .stop = aqc111_stop,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX |
+ FLAG_AVOID_UNLINK_URBS | FLAG_MULTI_PACKET,
+ .rx_fixup = aqc111_rx_fixup,
+ .tx_fixup = aqc111_tx_fixup,
+};
+
static int aqc111_suspend(struct usb_interface *intf, pm_message_t message)
{
struct usbnet *dev = usb_get_intfdata(intf);
@@ -1308,6 +1332,7 @@ static int aqc111_suspend(struct usb_interface *intf, pm_message_t message)
u16 temp_rx_ctrl = 0x00;
u16 reg16;
u8 reg8;
+ u32 phy_on_the_wire;
usbnet_suspend(intf, message);
@@ -1379,12 +1404,14 @@ static int aqc111_suspend(struct usb_interface *intf, pm_message_t message)
aqc111_write_cmd(dev, AQ_WOL_CFG, 0, 0,
WOL_CFG_SIZE, &wol_cfg);
+ phy_on_the_wire = aqc111_data->phy_cfg;
aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
- &aqc111_data->phy_cfg);
+ &phy_on_the_wire);
} else {
aqc111_data->phy_cfg |= AQ_LOW_POWER;
+ phy_on_the_wire = aqc111_data->phy_cfg;
aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
- &aqc111_data->phy_cfg);
+ &phy_on_the_wire);
/* Disable RX path */
aqc111_read16_cmd_nopm(dev, AQ_ACCESS_MAC,
@@ -1401,7 +1428,7 @@ static int aqc111_resume(struct usb_interface *intf)
{
struct usbnet *dev = usb_get_intfdata(intf);
struct aqc111_data *aqc111_data = dev->driver_priv;
- u16 reg16;
+ u16 reg16, oldreg16;
u8 reg8;
netif_carrier_off(dev->net);
@@ -1417,9 +1444,11 @@ static int aqc111_resume(struct usb_interface *intf)
/* Configure RX control register => start operation */
reg16 = aqc111_data->rxctl;
reg16 &= ~SFR_RX_CTL_START;
+ /* needs to be saved in case endianness is swapped */
+ oldreg16 = reg16;
aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
- reg16 |= SFR_RX_CTL_START;
+ reg16 = oldreg16 | SFR_RX_CTL_START;
aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
aqc111_set_phy_speed(dev, aqc111_data->autoneg,
@@ -1455,6 +1484,7 @@ static const struct usb_device_id products[] = {
{AQC111_USB_ETH_DEV(0x0b95, 0x2790, asix111_info)},
{AQC111_USB_ETH_DEV(0x0b95, 0x2791, asix112_info)},
{AQC111_USB_ETH_DEV(0x20f4, 0xe05a, trendnet_info)},
+ {AQC111_USB_ETH_DEV(0x1c04, 0x0015, qnap_info)},
{ },/* END */
};
MODULE_DEVICE_TABLE(usb, products);
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