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-rw-r--r--drivers/net/usb/aqc111.c76
-rw-r--r--drivers/net/usb/aqc111.h101
2 files changed, 177 insertions, 0 deletions
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index fbd48b8a6944..75849714abfa 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -48,6 +48,17 @@ static int aqc111_read_cmd(struct usbnet *dev, u8 cmd, u16 value,
return ret;
}
+static int aqc111_read16_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ int ret = 0;
+
+ ret = aqc111_read_cmd(dev, cmd, value, index, sizeof(*data), data);
+ le16_to_cpus(data);
+
+ return ret;
+}
+
static int __aqc111_write_cmd(struct usbnet *dev, u8 cmd, u8 reqtype,
u16 value, u16 index, u16 size, const void *data)
{
@@ -106,6 +117,26 @@ static int aqc111_write_cmd(struct usbnet *dev, u8 cmd, u16 value,
return ret;
}
+static int aqc111_write16_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ u16 tmp = *data;
+
+ cpu_to_le16s(&tmp);
+
+ return aqc111_write_cmd_nopm(dev, cmd, value, index, sizeof(tmp), &tmp);
+}
+
+static int aqc111_write16_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ u16 tmp = *data;
+
+ cpu_to_le16s(&tmp);
+
+ return aqc111_write_cmd(dev, cmd, value, index, sizeof(tmp), &tmp);
+}
+
static const struct net_device_ops aqc111_netdev_ops = {
.ndo_open = usbnet_open,
.ndo_stop = usbnet_stop,
@@ -137,12 +168,57 @@ static int aqc111_bind(struct usbnet *dev, struct usb_interface *intf)
static void aqc111_unbind(struct usbnet *dev, struct usb_interface *intf)
{
+ u16 reg16;
+
+ /* Force bz */
+ reg16 = SFR_PHYPWR_RSTCTL_BZ;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL,
+ 2, &reg16);
+ reg16 = 0;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL,
+ 2, &reg16);
+}
+
+static int aqc111_reset(struct usbnet *dev)
+{
+ u8 reg8 = 0;
+
+ reg8 = 0xFF;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BM_INT_MASK, 1, 1, &reg8);
+
+ reg8 = 0x0;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_SWP_CTRL, 1, 1, &reg8);
+
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_MONITOR_MODE, 1, 1, &reg8);
+ reg8 &= ~(SFR_MONITOR_MODE_EPHYRW | SFR_MONITOR_MODE_RWLC |
+ SFR_MONITOR_MODE_RWMP | SFR_MONITOR_MODE_RWWF |
+ SFR_MONITOR_MODE_RW_FLAG);
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_MONITOR_MODE, 1, 1, &reg8);
+
+ return 0;
+}
+
+static int aqc111_stop(struct usbnet *dev)
+{
+ u16 reg16 = 0;
+
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg16 &= ~SFR_MEDIUM_RECEIVE_EN;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg16 = 0;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+
+ return 0;
}
static const struct driver_info aqc111_info = {
.description = "Aquantia AQtion USB to 5GbE Controller",
.bind = aqc111_bind,
.unbind = aqc111_unbind,
+ .reset = aqc111_reset,
+ .stop = aqc111_stop,
};
#define AQC111_USB_ETH_DEV(vid, pid, table) \
diff --git a/drivers/net/usb/aqc111.h b/drivers/net/usb/aqc111.h
index f4302f7f0cc3..a252ccd78559 100644
--- a/drivers/net/usb/aqc111.h
+++ b/drivers/net/usb/aqc111.h
@@ -10,9 +10,110 @@
#ifndef __LINUX_USBNET_AQC111_H
#define __LINUX_USBNET_AQC111_H
+#define AQ_ACCESS_MAC 0x01
#define AQ_PHY_POWER 0x31
#define AQ_USB_PHY_SET_TIMEOUT 10000
#define AQ_USB_SET_TIMEOUT 4000
+/* SFR Reg. ********************************************/
+
+#define SFR_GENERAL_STATUS 0x03
+#define SFR_CHIP_STATUS 0x05
+#define SFR_RX_CTL 0x0B
+ #define SFR_RX_CTL_TXPADCRC 0x0400
+ #define SFR_RX_CTL_IPE 0x0200
+ #define SFR_RX_CTL_DROPCRCERR 0x0100
+ #define SFR_RX_CTL_START 0x0080
+ #define SFR_RX_CTL_RF_WAK 0x0040
+ #define SFR_RX_CTL_AP 0x0020
+ #define SFR_RX_CTL_AM 0x0010
+ #define SFR_RX_CTL_AB 0x0008
+ #define SFR_RX_CTL_AMALL 0x0002
+ #define SFR_RX_CTL_PRO 0x0001
+ #define SFR_RX_CTL_STOP 0x0000
+#define SFR_INTER_PACKET_GAP_0 0x0D
+#define SFR_NODE_ID 0x10
+#define SFR_MULTI_FILTER_ARRY 0x16
+#define SFR_MEDIUM_STATUS_MODE 0x22
+ #define SFR_MEDIUM_XGMIIMODE 0x0001
+ #define SFR_MEDIUM_FULL_DUPLEX 0x0002
+ #define SFR_MEDIUM_RXFLOW_CTRLEN 0x0010
+ #define SFR_MEDIUM_TXFLOW_CTRLEN 0x0020
+ #define SFR_MEDIUM_JUMBO_EN 0x0040
+ #define SFR_MEDIUM_RECEIVE_EN 0x0100
+#define SFR_MONITOR_MODE 0x24
+ #define SFR_MONITOR_MODE_EPHYRW 0x01
+ #define SFR_MONITOR_MODE_RWLC 0x02
+ #define SFR_MONITOR_MODE_RWMP 0x04
+ #define SFR_MONITOR_MODE_RWWF 0x08
+ #define SFR_MONITOR_MODE_RW_FLAG 0x10
+ #define SFR_MONITOR_MODE_PMEPOL 0x20
+ #define SFR_MONITOR_MODE_PMETYPE 0x40
+#define SFR_PHYPWR_RSTCTL 0x26
+ #define SFR_PHYPWR_RSTCTL_BZ 0x0010
+ #define SFR_PHYPWR_RSTCTL_IPRL 0x0020
+#define SFR_VLAN_ID_ADDRESS 0x2A
+#define SFR_VLAN_ID_CONTROL 0x2B
+ #define SFR_VLAN_CONTROL_WE 0x0001
+ #define SFR_VLAN_CONTROL_RD 0x0002
+ #define SFR_VLAN_CONTROL_VSO 0x0010
+ #define SFR_VLAN_CONTROL_VFE 0x0020
+#define SFR_VLAN_ID_DATA0 0x2C
+#define SFR_VLAN_ID_DATA1 0x2D
+#define SFR_RX_BULKIN_QCTRL 0x2E
+ #define SFR_RX_BULKIN_QCTRL_TIME 0x01
+ #define SFR_RX_BULKIN_QCTRL_IFG 0x02
+ #define SFR_RX_BULKIN_QCTRL_SIZE 0x04
+#define SFR_RX_BULKIN_QTIMR_LOW 0x2F
+#define SFR_RX_BULKIN_QTIMR_HIGH 0x30
+#define SFR_RX_BULKIN_QSIZE 0x31
+#define SFR_RX_BULKIN_QIFG 0x32
+#define SFR_RXCOE_CTL 0x34
+ #define SFR_RXCOE_IP 0x01
+ #define SFR_RXCOE_TCP 0x02
+ #define SFR_RXCOE_UDP 0x04
+ #define SFR_RXCOE_ICMP 0x08
+ #define SFR_RXCOE_IGMP 0x10
+ #define SFR_RXCOE_TCPV6 0x20
+ #define SFR_RXCOE_UDPV6 0x40
+ #define SFR_RXCOE_ICMV6 0x80
+#define SFR_TXCOE_CTL 0x35
+ #define SFR_TXCOE_IP 0x01
+ #define SFR_TXCOE_TCP 0x02
+ #define SFR_TXCOE_UDP 0x04
+ #define SFR_TXCOE_ICMP 0x08
+ #define SFR_TXCOE_IGMP 0x10
+ #define SFR_TXCOE_TCPV6 0x20
+ #define SFR_TXCOE_UDPV6 0x40
+ #define SFR_TXCOE_ICMV6 0x80
+#define SFR_BM_INT_MASK 0x41
+#define SFR_BMRX_DMA_CONTROL 0x43
+ #define SFR_BMRX_DMA_EN 0x80
+#define SFR_BMTX_DMA_CONTROL 0x46
+#define SFR_PAUSE_WATERLVL_LOW 0x54
+#define SFR_PAUSE_WATERLVL_HIGH 0x55
+#define SFR_ARC_CTRL 0x9E
+#define SFR_SWP_CTRL 0xB1
+#define SFR_TX_PAUSE_RESEND_T 0xB2
+#define SFR_ETH_MAC_PATH 0xB7
+ #define SFR_RX_PATH_READY 0x01
+#define SFR_BULK_OUT_CTRL 0xB9
+ #define SFR_BULK_OUT_FLUSH_EN 0x01
+ #define SFR_BULK_OUT_EFF_EN 0x02
+
+static struct {
+ unsigned char ctrl;
+ unsigned char timer_l;
+ unsigned char timer_h;
+ unsigned char size;
+ unsigned char ifg;
+} AQC111_BULKIN_SIZE[] = {
+ /* xHCI & EHCI & OHCI */
+ {7, 0x00, 0x01, 0x1E, 0xFF},/* 10G, 5G, 2.5G, 1G */
+ {7, 0xA0, 0x00, 0x14, 0x00},/* 100M */
+ /* Jumbo packet */
+ {7, 0x00, 0x01, 0x18, 0xFF},
+};
+
#endif /* __LINUX_USBNET_AQC111_H */