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-rw-r--r--drivers/net/usb/asix.h1
-rw-r--r--drivers/net/usb/asix_common.c70
-rw-r--r--drivers/net/usb/asix_devices.c49
-rw-r--r--drivers/net/usb/pegasus.c4
-rw-r--r--drivers/net/usb/r8152.c23
5 files changed, 80 insertions, 67 deletions
diff --git a/drivers/net/usb/asix.h b/drivers/net/usb/asix.h
index e1994a246122..2a1e31defe71 100644
--- a/drivers/net/usb/asix.h
+++ b/drivers/net/usb/asix.h
@@ -184,6 +184,7 @@ struct asix_common_private {
struct phy_device *phydev;
u16 phy_addr;
char phy_name[20];
+ bool embd_phy;
};
extern const struct driver_info ax88172a_info;
diff --git a/drivers/net/usb/asix_common.c b/drivers/net/usb/asix_common.c
index ac92bc52a85e..38cda590895c 100644
--- a/drivers/net/usb/asix_common.c
+++ b/drivers/net/usb/asix_common.c
@@ -63,6 +63,29 @@ void asix_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value, u16 index,
value, index, data, size);
}
+static int asix_check_host_enable(struct usbnet *dev, int in_pm)
+{
+ int i, ret;
+ u8 smsr;
+
+ for (i = 0; i < 30; ++i) {
+ ret = asix_set_sw_mii(dev, in_pm);
+ if (ret == -ENODEV || ret == -ETIMEDOUT)
+ break;
+ usleep_range(1000, 1100);
+ ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
+ 0, 0, 1, &smsr, in_pm);
+ if (ret == -ENODEV)
+ break;
+ else if (ret < 0)
+ continue;
+ else if (smsr & AX_HOST_EN)
+ break;
+ }
+
+ return ret;
+}
+
static void reset_asix_rx_fixup_info(struct asix_rx_fixup_info *rx)
{
/* Reset the variables that have a lifetime outside of
@@ -467,19 +490,11 @@ int asix_mdio_read(struct net_device *netdev, int phy_id, int loc)
{
struct usbnet *dev = netdev_priv(netdev);
__le16 res;
- u8 smsr;
- int i = 0;
int ret;
mutex_lock(&dev->phy_mutex);
- do {
- ret = asix_set_sw_mii(dev, 0);
- if (ret == -ENODEV || ret == -ETIMEDOUT)
- break;
- usleep_range(1000, 1100);
- ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
- 0, 0, 1, &smsr, 0);
- } while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+
+ ret = asix_check_host_enable(dev, 0);
if (ret == -ENODEV || ret == -ETIMEDOUT) {
mutex_unlock(&dev->phy_mutex);
return ret;
@@ -505,23 +520,14 @@ static int __asix_mdio_write(struct net_device *netdev, int phy_id, int loc,
{
struct usbnet *dev = netdev_priv(netdev);
__le16 res = cpu_to_le16(val);
- u8 smsr;
- int i = 0;
int ret;
netdev_dbg(dev->net, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x\n",
phy_id, loc, val);
mutex_lock(&dev->phy_mutex);
- do {
- ret = asix_set_sw_mii(dev, 0);
- if (ret == -ENODEV)
- break;
- usleep_range(1000, 1100);
- ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
- 0, 0, 1, &smsr, 0);
- } while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+ ret = asix_check_host_enable(dev, 0);
if (ret == -ENODEV)
goto out;
@@ -561,19 +567,11 @@ int asix_mdio_read_nopm(struct net_device *netdev, int phy_id, int loc)
{
struct usbnet *dev = netdev_priv(netdev);
__le16 res;
- u8 smsr;
- int i = 0;
int ret;
mutex_lock(&dev->phy_mutex);
- do {
- ret = asix_set_sw_mii(dev, 1);
- if (ret == -ENODEV || ret == -ETIMEDOUT)
- break;
- usleep_range(1000, 1100);
- ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
- 0, 0, 1, &smsr, 1);
- } while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+
+ ret = asix_check_host_enable(dev, 1);
if (ret == -ENODEV || ret == -ETIMEDOUT) {
mutex_unlock(&dev->phy_mutex);
return ret;
@@ -595,22 +593,14 @@ asix_mdio_write_nopm(struct net_device *netdev, int phy_id, int loc, int val)
{
struct usbnet *dev = netdev_priv(netdev);
__le16 res = cpu_to_le16(val);
- u8 smsr;
- int i = 0;
int ret;
netdev_dbg(dev->net, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x\n",
phy_id, loc, val);
mutex_lock(&dev->phy_mutex);
- do {
- ret = asix_set_sw_mii(dev, 1);
- if (ret == -ENODEV)
- break;
- usleep_range(1000, 1100);
- ret = asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG,
- 0, 0, 1, &smsr, 1);
- } while (!(smsr & AX_HOST_EN) && (i++ < 30) && (ret != -ENODEV));
+
+ ret = asix_check_host_enable(dev, 1);
if (ret == -ENODEV) {
mutex_unlock(&dev->phy_mutex);
return;
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 2c115216420a..dc87e8caf954 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -354,24 +354,23 @@ out:
static int ax88772_hw_reset(struct usbnet *dev, int in_pm)
{
struct asix_data *data = (struct asix_data *)&dev->data;
- int ret, embd_phy;
+ struct asix_common_private *priv = dev->driver_priv;
u16 rx_ctl;
+ int ret;
ret = asix_write_gpio(dev, AX_GPIO_RSE | AX_GPIO_GPO_2 |
AX_GPIO_GPO2EN, 5, in_pm);
if (ret < 0)
goto out;
- embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
-
- ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy,
+ ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy,
0, 0, NULL, in_pm);
if (ret < 0) {
netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
goto out;
}
- if (embd_phy) {
+ if (priv->embd_phy) {
ret = asix_sw_reset(dev, AX_SWRESET_IPPD, in_pm);
if (ret < 0)
goto out;
@@ -449,17 +448,16 @@ out:
static int ax88772a_hw_reset(struct usbnet *dev, int in_pm)
{
struct asix_data *data = (struct asix_data *)&dev->data;
- int ret, embd_phy;
+ struct asix_common_private *priv = dev->driver_priv;
u16 rx_ctl, phy14h, phy15h, phy16h;
u8 chipcode = 0;
+ int ret;
ret = asix_write_gpio(dev, AX_GPIO_RSE, 5, in_pm);
if (ret < 0)
goto out;
- embd_phy = ((dev->mii.phy_id & 0x1f) == 0x10 ? 1 : 0);
-
- ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, embd_phy |
+ ret = asix_write_cmd(dev, AX_CMD_SW_PHY_SELECT, priv->embd_phy |
AX_PHYSEL_SSEN, 0, 0, NULL, in_pm);
if (ret < 0) {
netdev_dbg(dev->net, "Select PHY #1 failed: %d\n", ret);
@@ -683,12 +681,6 @@ static int ax88772_init_phy(struct usbnet *dev)
struct asix_common_private *priv = dev->driver_priv;
int ret;
- ret = asix_read_phy_addr(dev, true);
- if (ret < 0)
- return ret;
-
- priv->phy_addr = ret;
-
snprintf(priv->phy_name, sizeof(priv->phy_name), PHY_ID_FMT,
priv->mdio->id, priv->phy_addr);
@@ -716,6 +708,12 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
int ret, i;
u32 phyid;
+ priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ dev->driver_priv = priv;
+
usbnet_get_endpoints(dev, intf);
/* Maybe the boot loader passed the MAC address via device tree */
@@ -751,6 +749,13 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->needed_headroom = 4; /* cf asix_tx_fixup() */
dev->net->needed_tailroom = 4; /* cf asix_tx_fixup() */
+ ret = asix_read_phy_addr(dev, true);
+ if (ret < 0)
+ return ret;
+
+ priv->phy_addr = ret;
+ priv->embd_phy = ((priv->phy_addr & 0x1f) == 0x10);
+
asix_read_cmd(dev, AX_CMD_STATMNGSTS_REG, 0, 0, 1, &chipcode, 0);
chipcode &= AX_CHIPCODE_MASK;
@@ -773,12 +778,6 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
dev->rx_urb_size = 2048;
}
- priv = devm_kzalloc(&dev->udev->dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- dev->driver_priv = priv;
-
priv->presvd_phy_bmcr = 0;
priv->presvd_phy_advertise = 0;
if (chipcode == AX_AX88772_CHIPCODE) {
@@ -817,6 +816,12 @@ static void ax88772_unbind(struct usbnet *dev, struct usb_interface *intf)
asix_rx_fixup_common_free(dev->driver_priv);
}
+static void ax88178_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+ asix_rx_fixup_common_free(dev->driver_priv);
+ kfree(dev->driver_priv);
+}
+
static const struct ethtool_ops ax88178_ethtool_ops = {
.get_drvinfo = asix_get_drvinfo,
.get_link = asix_get_link,
@@ -1225,7 +1230,7 @@ static const struct driver_info ax88772b_info = {
static const struct driver_info ax88178_info = {
.description = "ASIX AX88178 USB 2.0 Ethernet",
.bind = ax88178_bind,
- .unbind = ax88772_unbind,
+ .unbind = ax88178_unbind,
.status = asix_status,
.link_reset = ax88178_link_reset,
.reset = ax88178_reset,
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 652e9fcf0b77..9f9dd0de33cb 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -446,7 +446,7 @@ static int enable_net_traffic(struct net_device *dev, struct usb_device *usb)
write_mii_word(pegasus, 0, 0x1b, &auxmode);
}
- return 0;
+ return ret;
fail:
netif_dbg(pegasus, drv, pegasus->net, "%s failed\n", __func__);
return ret;
@@ -835,7 +835,7 @@ static int pegasus_open(struct net_device *net)
if (!pegasus->rx_skb)
goto exit;
- res = set_registers(pegasus, EthID, 6, net->dev_addr);
+ set_registers(pegasus, EthID, 6, net->dev_addr);
usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
usb_rcvbulkpipe(pegasus->usb, 1),
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index e09b107b5c99..79832374f78d 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3955,17 +3955,28 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type)
case RTL_VER_06:
ocp_write_byte(tp, type, PLA_BP_EN, 0);
break;
+ case RTL_VER_14:
+ ocp_write_word(tp, type, USB_BP2_EN, 0);
+
+ ocp_write_word(tp, type, USB_BP_8, 0);
+ ocp_write_word(tp, type, USB_BP_9, 0);
+ ocp_write_word(tp, type, USB_BP_10, 0);
+ ocp_write_word(tp, type, USB_BP_11, 0);
+ ocp_write_word(tp, type, USB_BP_12, 0);
+ ocp_write_word(tp, type, USB_BP_13, 0);
+ ocp_write_word(tp, type, USB_BP_14, 0);
+ ocp_write_word(tp, type, USB_BP_15, 0);
+ break;
case RTL_VER_08:
case RTL_VER_09:
case RTL_VER_10:
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
- case RTL_VER_14:
case RTL_VER_15:
default:
if (type == MCU_TYPE_USB) {
- ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
+ ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0);
ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0);
ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0);
@@ -4331,7 +4342,6 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
case RTL_VER_11:
case RTL_VER_12:
case RTL_VER_13:
- case RTL_VER_14:
case RTL_VER_15:
fw_reg = 0xf800;
bp_ba_addr = PLA_BP_BA;
@@ -4339,6 +4349,13 @@ static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac)
bp_start = PLA_BP_0;
max_bp = 8;
break;
+ case RTL_VER_14:
+ fw_reg = 0xf800;
+ bp_ba_addr = PLA_BP_BA;
+ bp_en_addr = USB_BP2_EN;
+ bp_start = PLA_BP_0;
+ max_bp = 16;
+ break;
default:
goto out;
}
generated by cgit v1.2.3 (git 2.0.4) at 2025-10-16 11:51:32 +0000