@@ -43,6 +43,7 @@ config TXGBE
select I2C_DESIGNWARE_PLATFORM
select COMMON_CLK
select LIBWX
+ select SFP
help
This driver supports Wangxun(R) 10GbE PCI Express family of
adapters.
@@ -128,6 +128,25 @@ static int txgbe_i2c_register(struct txgbe *txgbe)
return 0;
}
+static int txgbe_sfp_register(struct txgbe *txgbe)
+{
+ struct pci_dev *pdev = txgbe->wx->pdev;
+ struct platform_device_info info = {};
+ struct platform_device *sfp_dev;
+
+ info.parent = &pdev->dev;
+ info.fwnode = software_node_fwnode(txgbe->nodes.group[SWNODE_SFP]);
+ info.name = "sfp";
+ info.id = (pdev->bus->number << 8) | pdev->devfn;
+ sfp_dev = platform_device_register_full(&info);
+ if (IS_ERR(sfp_dev))
+ return PTR_ERR(sfp_dev);
+
+ txgbe->sfp_dev = sfp_dev;
+
+ return 0;
+}
+
int txgbe_init_phy(struct txgbe *txgbe)
{
int ret;
@@ -150,8 +169,16 @@ int txgbe_init_phy(struct txgbe *txgbe)
goto err_unregister_clk;
}
+ ret = txgbe_sfp_register(txgbe);
+ if (ret) {
+ wx_err(txgbe->wx, "failed to register sfp\n");
+ goto err_unregister_i2c;
+ }
+
return 0;
+err_unregister_i2c:
+ platform_device_unregister(txgbe->i2c_dev);
err_unregister_clk:
clkdev_drop(txgbe->clock);
clk_unregister(txgbe->clk);
@@ -163,6 +190,7 @@ int txgbe_init_phy(struct txgbe *txgbe)
void txgbe_remove_phy(struct txgbe *txgbe)
{
+ platform_device_unregister(txgbe->sfp_dev);
platform_device_unregister(txgbe->i2c_dev);
clkdev_drop(txgbe->clock);
clk_unregister(txgbe->clk);
@@ -149,6 +149,7 @@ struct txgbe_nodes {
struct txgbe {
struct wx *wx;
struct txgbe_nodes nodes;
+ struct platform_device *sfp_dev;
struct platform_device *i2c_dev;
struct clk_lookup *clock;
struct clk *clk;
Register SFP platform device to get modules information. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> --- drivers/net/ethernet/wangxun/Kconfig | 1 + .../net/ethernet/wangxun/txgbe/txgbe_phy.c | 28 +++++++++++++++++++ .../net/ethernet/wangxun/txgbe/txgbe_type.h | 1 + 3 files changed, 30 insertions(+)