summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/dsa/Kconfig15
-rw-r--r--drivers/net/dsa/Makefile1
-rw-r--r--drivers/net/dsa/mt7530-mdio.c271
-rw-r--r--drivers/net/dsa/mt7530.c264
-rw-r--r--drivers/net/dsa/mt7530.h6
5 files changed, 299 insertions, 258 deletions
diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 6b45fa8b6907..941d020fe4b6 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -38,11 +38,22 @@ config NET_DSA_MT7530
tristate "MediaTek MT7530 and MT7531 Ethernet switch support"
select NET_DSA_TAG_MTK
select MEDIATEK_GE_PHY
- select PCS_MTK_LYNXI
+ imply NET_DSA_MT7530_MDIO
help
This enables support for the MediaTek MT7530 and MT7531 Ethernet
switch chips. Multi-chip module MT7530 in MT7621AT, MT7621DAT,
- MT7621ST and MT7623AI SoCs is supported.
+ MT7621ST and MT7623AI SoCs, and built-in switch in MT7988 SoC are
+ supported as well.
+
+config NET_DSA_MT7530_MDIO
+ tristate "MediaTek MT7530 MDIO interface driver"
+ depends on NET_DSA_MT7530
+ select PCS_MTK_LYNXI
+ help
+ This enables support for the MediaTek MT7530 and MT7531 switch
+ chips which are connected via MDIO, as well as multi-chip
+ module MT7530 which can be found in the MT7621AT, MT7621DAT,
+ MT7621ST and MT7623AI SoCs.
config NET_DSA_MV88E6060
tristate "Marvell 88E6060 ethernet switch chip support"
diff --git a/drivers/net/dsa/Makefile b/drivers/net/dsa/Makefile
index 16eb879e0cb4..c5da75cb0a6b 100644
--- a/drivers/net/dsa/Makefile
+++ b/drivers/net/dsa/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_FIXED_PHY) += dsa_loop_bdinfo.o
endif
obj-$(CONFIG_NET_DSA_LANTIQ_GSWIP) += lantiq_gswip.o
obj-$(CONFIG_NET_DSA_MT7530) += mt7530.o
+obj-$(CONFIG_NET_DSA_MT7530_MDIO) += mt7530-mdio.o
obj-$(CONFIG_NET_DSA_MV88E6060) += mv88e6060.o
obj-$(CONFIG_NET_DSA_RZN1_A5PSW) += rzn1_a5psw.o
obj-$(CONFIG_NET_DSA_SMSC_LAN9303) += lan9303-core.o
diff --git a/drivers/net/dsa/mt7530-mdio.c b/drivers/net/dsa/mt7530-mdio.c
new file mode 100644
index 000000000000..34a547b88e49
--- /dev/null
+++ b/drivers/net/dsa/mt7530-mdio.c
@@ -0,0 +1,271 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include <linux/gpio/consumer.h>
+#include <linux/mdio.h>
+#include <linux/module.h>
+#include <linux/pcs/pcs-mtk-lynxi.h>
+#include <linux/of_irq.h>
+#include <linux/of_mdio.h>
+#include <linux/of_net.h>
+#include <linux/of_platform.h>
+#include <linux/regmap.h>
+#include <linux/reset.h>
+#include <linux/regulator/consumer.h>
+#include <net/dsa.h>
+
+#include "mt7530.h"
+
+static int
+mt7530_regmap_write(void *context, unsigned int reg, unsigned int val)
+{
+ struct mii_bus *bus = context;
+ u16 page, r, lo, hi;
+ int ret;
+
+ page = (reg >> 6) & 0x3ff;
+ r = (reg >> 2) & 0xf;
+ lo = val & 0xffff;
+ hi = val >> 16;
+
+ /* MT7530 uses 31 as the pseudo port */
+ ret = bus->write(bus, 0x1f, 0x1f, page);
+ if (ret < 0)
+ return ret;
+
+ ret = bus->write(bus, 0x1f, r, lo);
+ if (ret < 0)
+ return ret;
+
+ ret = bus->write(bus, 0x1f, 0x10, hi);
+ return ret;
+}
+
+static int
+mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val)
+{
+ struct mii_bus *bus = context;
+ u16 page, r, lo, hi;
+ int ret;
+
+ page = (reg >> 6) & 0x3ff;
+ r = (reg >> 2) & 0xf;
+
+ /* MT7530 uses 31 as the pseudo port */
+ ret = bus->write(bus, 0x1f, 0x1f, page);
+ if (ret < 0)
+ return ret;
+
+ lo = bus->read(bus, 0x1f, r);
+ hi = bus->read(bus, 0x1f, 0x10);
+
+ *val = (hi << 16) | (lo & 0xffff);
+
+ return 0;
+}
+
+static void
+mt7530_mdio_regmap_lock(void *mdio_lock)
+{
+ mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED);
+}
+
+static void
+mt7530_mdio_regmap_unlock(void *mdio_lock)
+{
+ mutex_unlock(mdio_lock);
+}
+
+static const struct regmap_bus mt7530_regmap_bus = {
+ .reg_write = mt7530_regmap_write,
+ .reg_read = mt7530_regmap_read,
+};
+
+static int
+mt7531_create_sgmii(struct mt7530_priv *priv)
+{
+ struct regmap_config *mt7531_pcs_config[2];
+ struct phylink_pcs *pcs;
+ struct regmap *regmap;
+ int i, ret = 0;
+
+ for (i = 0; i < 2; i++) {
+ mt7531_pcs_config[i] = devm_kzalloc(priv->dev,
+ sizeof(struct regmap_config),
+ GFP_KERNEL);
+ if (!mt7531_pcs_config[i]) {
+ ret = -ENOMEM;
+ break;
+ }
+
+ mt7531_pcs_config[i]->name = i ? "port6" : "port5";
+ mt7531_pcs_config[i]->reg_bits = 16;
+ mt7531_pcs_config[i]->val_bits = 32;
+ mt7531_pcs_config[i]->reg_stride = 4;
+ mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i);
+ mt7531_pcs_config[i]->max_register = 0x17c;
+ mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock;
+ mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock;
+ mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock;
+
+ regmap = devm_regmap_init(priv->dev,
+ &mt7530_regmap_bus, priv->bus,
+ mt7531_pcs_config[i]);
+ if (IS_ERR(regmap)) {
+ ret = PTR_ERR(regmap);
+ break;
+ }
+ pcs = mtk_pcs_lynxi_create(priv->dev, regmap,
+ MT7531_PHYA_CTRL_SIGNAL3, 0);
+ if (!pcs) {
+ ret = -ENXIO;
+ break;
+ }
+ priv->ports[5 + i].sgmii_pcs = pcs;
+ }
+
+ if (ret && i)
+ mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs);
+
+ return ret;
+}
+
+static const struct of_device_id mt7530_of_match[] = {
+ { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], },
+ { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], },
+ { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], },
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, mt7530_of_match);
+
+static int
+mt7530_probe(struct mdio_device *mdiodev)
+{
+ static struct regmap_config *regmap_config;
+ struct mt7530_priv *priv;
+ struct device_node *dn;
+ int ret;
+
+ dn = mdiodev->dev.of_node;
+
+ priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ priv->bus = mdiodev->bus;
+ priv->dev = &mdiodev->dev;
+
+ ret = mt7530_probe_common(priv);
+ if (ret)
+ return ret;
+
+ /* Use medatek,mcm property to distinguish hardware type that would
+ * cause a little bit differences on power-on sequence.
+ * Not MCM that indicates switch works as the remote standalone
+ * integrated circuit so the GPIO pin would be used to complete
+ * the reset, otherwise memory-mapped register accessing used
+ * through syscon provides in the case of MCM.
+ */
+ priv->mcm = of_property_read_bool(dn, "mediatek,mcm");
+ if (priv->mcm) {
+ dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n");
+
+ priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm");
+ if (IS_ERR(priv->rstc)) {
+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n");
+ return PTR_ERR(priv->rstc);
+ }
+ } else {
+ priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(priv->reset)) {
+ dev_err(&mdiodev->dev, "Couldn't get our reset line\n");
+ return PTR_ERR(priv->reset);
+ }
+ }
+
+ if (priv->id == ID_MT7530) {
+ priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core");
+ if (IS_ERR(priv->core_pwr))
+ return PTR_ERR(priv->core_pwr);
+
+ priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io");
+ if (IS_ERR(priv->io_pwr))
+ return PTR_ERR(priv->io_pwr);
+ }
+
+ regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config),
+ GFP_KERNEL);
+ if (!regmap_config)
+ return -ENOMEM;
+
+ regmap_config->reg_bits = 16;
+ regmap_config->val_bits = 32;
+ regmap_config->reg_stride = 4;
+ regmap_config->max_register = MT7530_CREV;
+ regmap_config->disable_locking = true;
+ priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus,
+ priv->bus, regmap_config);
+ if (IS_ERR(priv->regmap))
+ return PTR_ERR(priv->regmap);
+
+ if (priv->id == ID_MT7531) {
+ ret = mt7531_create_sgmii(priv);
+ if (ret)
+ return ret;
+ }
+
+ return dsa_register_switch(priv->ds);
+}
+
+static void
+mt7530_remove(struct mdio_device *mdiodev)
+{
+ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev);
+ int ret = 0, i;
+
+ if (!priv)
+ return;
+
+ ret = regulator_disable(priv->core_pwr);
+ if (ret < 0)
+ dev_err(priv->dev,
+ "Failed to disable core power: %d\n", ret);
+
+ ret = regulator_disable(priv->io_pwr);
+ if (ret < 0)
+ dev_err(priv->dev, "Failed to disable io pwr: %d\n",
+ ret);
+
+ mt7530_remove_common(priv);
+
+ for (i = 0; i < 2; ++i)
+ mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs);
+}
+
+static void mt7530_shutdown(struct mdio_device *mdiodev)
+{
+ struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev);
+
+ if (!priv)
+ return;
+
+ dsa_switch_shutdown(priv->ds);
+
+ dev_set_drvdata(&mdiodev->dev, NULL);
+}
+
+static struct mdio_driver mt7530_mdio_driver = {
+ .probe = mt7530_probe,
+ .remove = mt7530_remove,
+ .shutdown = mt7530_shutdown,
+ .mdiodrv.driver = {
+ .name = "mt7530-mdio",
+ .of_match_table = mt7530_of_match,
+ },
+};
+
+mdio_module_driver(mt7530_mdio_driver);
+
+MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>");
+MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch (MDIO)");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 47e3c413ccf1..ac485ee83ed0 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -14,7 +14,6 @@
#include <linux/of_mdio.h>
#include <linux/of_net.h>
#include <linux/of_platform.h>
-#include <linux/pcs/pcs-mtk-lynxi.h>
#include <linux/phylink.h>
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
@@ -192,31 +191,6 @@ core_clear(struct mt7530_priv *priv, u32 reg, u32 val)
}
static int
-mt7530_regmap_write(void *context, unsigned int reg, unsigned int val)
-{
- struct mii_bus *bus = context;
- u16 page, r, lo, hi;
- int ret;
-
- page = (reg >> 6) & 0x3ff;
- r = (reg >> 2) & 0xf;
- lo = val & 0xffff;
- hi = val >> 16;
-
- /* MT7530 uses 31 as the pseudo port */
- ret = bus->write(bus, 0x1f, 0x1f, page);
- if (ret < 0)
- return ret;
-
- ret = bus->write(bus, 0x1f, r, lo);
- if (ret < 0)
- return ret;
-
- ret = bus->write(bus, 0x1f, 0x10, hi);
- return ret;
-}
-
-static int
mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val)
{
int ret;
@@ -230,29 +204,6 @@ mt7530_mii_write(struct mt7530_priv *priv, u32 reg, u32 val)
return ret;
}
-static int
-mt7530_regmap_read(void *context, unsigned int reg, unsigned int *val)
-{
- struct mii_bus *bus = context;
- u16 page, r, lo, hi;
- int ret;
-
- page = (reg >> 6) & 0x3ff;
- r = (reg >> 2) & 0xf;
-
- /* MT7530 uses 31 as the pseudo port */
- ret = bus->write(bus, 0x1f, 0x1f, page);
- if (ret < 0)
- return ret;
-
- lo = bus->read(bus, 0x1f, r);
- hi = bus->read(bus, 0x1f, 0x10);
-
- *val = (hi << 16) | (lo & 0xffff);
-
- return 0;
-}
-
static u32
mt7530_mii_read(struct mt7530_priv *priv, u32 reg)
{
@@ -2945,72 +2896,6 @@ static const struct phylink_pcs_ops mt7530_pcs_ops = {
.pcs_an_restart = mt7530_pcs_an_restart,
};
-static void
-mt7530_mdio_regmap_lock(void *mdio_lock)
-{
- mutex_lock_nested(mdio_lock, MDIO_MUTEX_NESTED);
-}
-
-static void
-mt7530_mdio_regmap_unlock(void *mdio_lock)
-{
- mutex_unlock(mdio_lock);
-}
-
-static const struct regmap_bus mt7530_regmap_bus = {
- .reg_write = mt7530_regmap_write,
- .reg_read = mt7530_regmap_read,
-};
-
-static int
-mt7531_create_sgmii(struct mt7530_priv *priv)
-{
- struct regmap_config *mt7531_pcs_config[2];
- struct phylink_pcs *pcs;
- struct regmap *regmap;
- int i, ret = 0;
-
- for (i = 0; i < 2; i++) {
- mt7531_pcs_config[i] = devm_kzalloc(priv->dev,
- sizeof(struct regmap_config),
- GFP_KERNEL);
- if (!mt7531_pcs_config[i]) {
- ret = -ENOMEM;
- break;
- }
-
- mt7531_pcs_config[i]->name = i ? "port6" : "port5";
- mt7531_pcs_config[i]->reg_bits = 16;
- mt7531_pcs_config[i]->val_bits = 32;
- mt7531_pcs_config[i]->reg_stride = 4;
- mt7531_pcs_config[i]->reg_base = MT7531_SGMII_REG_BASE(5 + i);
- mt7531_pcs_config[i]->max_register = 0x17c;
- mt7531_pcs_config[i]->lock = mt7530_mdio_regmap_lock;
- mt7531_pcs_config[i]->unlock = mt7530_mdio_regmap_unlock;
- mt7531_pcs_config[i]->lock_arg = &priv->bus->mdio_lock;
-
- regmap = devm_regmap_init(priv->dev,
- &mt7530_regmap_bus, priv->bus,
- mt7531_pcs_config[i]);
- if (IS_ERR(regmap)) {
- ret = PTR_ERR(regmap);
- break;
- }
- pcs = mtk_pcs_lynxi_create(priv->dev, regmap,
- MT7531_PHYA_CTRL_SIGNAL3, 0);
- if (!pcs) {
- ret = -ENXIO;
- break;
- }
- priv->ports[5 + i].sgmii_pcs = pcs;
- }
-
- if (ret && i)
- mtk_pcs_lynxi_destroy(priv->ports[5].sgmii_pcs);
-
- return ret;
-}
-
static int
mt753x_setup(struct dsa_switch *ds)
{
@@ -3069,7 +2954,7 @@ static int mt753x_set_mac_eee(struct dsa_switch *ds, int port,
return 0;
}
-static const struct dsa_switch_ops mt7530_switch_ops = {
+const struct dsa_switch_ops mt7530_switch_ops = {
.get_tag_protocol = mtk_get_tag_protocol,
.setup = mt753x_setup,
.get_strings = mt7530_get_strings,
@@ -3103,8 +2988,9 @@ static const struct dsa_switch_ops mt7530_switch_ops = {
.get_mac_eee = mt753x_get_mac_eee,
.set_mac_eee = mt753x_set_mac_eee,
};
+EXPORT_SYMBOL_GPL(mt7530_switch_ops);
-static const struct mt753x_info mt753x_table[] = {
+const struct mt753x_info mt753x_table[] = {
[ID_MT7621] = {
.id = ID_MT7621,
.pcs_ops = &mt7530_pcs_ops,
@@ -3143,16 +3029,9 @@ static const struct mt753x_info mt753x_table[] = {
.mac_port_config = mt7531_mac_config,
},
};
+EXPORT_SYMBOL_GPL(mt753x_table);
-static const struct of_device_id mt7530_of_match[] = {
- { .compatible = "mediatek,mt7621", .data = &mt753x_table[ID_MT7621], },
- { .compatible = "mediatek,mt7530", .data = &mt753x_table[ID_MT7530], },
- { .compatible = "mediatek,mt7531", .data = &mt753x_table[ID_MT7531], },
- { /* sentinel */ },
-};
-MODULE_DEVICE_TABLE(of, mt7530_of_match);
-
-static int
+int
mt7530_probe_common(struct mt7530_priv *priv)
{
struct device *dev = priv->dev;
@@ -3189,88 +3068,9 @@ mt7530_probe_common(struct mt7530_priv *priv)
return 0;
}
+EXPORT_SYMBOL_GPL(mt7530_probe_common);
-static int
-mt7530_probe(struct mdio_device *mdiodev)
-{
- static struct regmap_config *regmap_config;
- struct mt7530_priv *priv;
- struct device_node *dn;
- int ret;
-
- dn = mdiodev->dev.of_node;
-
- priv = devm_kzalloc(&mdiodev->dev, sizeof(*priv), GFP_KERNEL);
- if (!priv)
- return -ENOMEM;
-
- priv->bus = mdiodev->bus;
- priv->dev = &mdiodev->dev;
-
- ret = mt7530_probe_common(priv);
- if (ret)
- return ret;
-
- /* Use medatek,mcm property to distinguish hardware type that would
- * cause a little bit differences on power-on sequence.
- * Not MCM that indicates switch works as the remote standalone
- * integrated circuit so the GPIO pin would be used to complete
- * the reset, otherwise memory-mapped register accessing used
- * through syscon provides in the case of MCM.
- */
- priv->mcm = of_property_read_bool(dn, "mediatek,mcm");
- if (priv->mcm) {
- dev_info(&mdiodev->dev, "MT7530 adapts as multi-chip module\n");
-
- priv->rstc = devm_reset_control_get(&mdiodev->dev, "mcm");
- if (IS_ERR(priv->rstc)) {
- dev_err(&mdiodev->dev, "Couldn't get our reset line\n");
- return PTR_ERR(priv->rstc);
- }
- } else {
- priv->reset = devm_gpiod_get_optional(&mdiodev->dev, "reset",
- GPIOD_OUT_LOW);
- if (IS_ERR(priv->reset)) {
- dev_err(&mdiodev->dev, "Couldn't get our reset line\n");
- return PTR_ERR(priv->reset);
- }
- }
-
- if (priv->id == ID_MT7530) {
- priv->core_pwr = devm_regulator_get(&mdiodev->dev, "core");
- if (IS_ERR(priv->core_pwr))
- return PTR_ERR(priv->core_pwr);
-
- priv->io_pwr = devm_regulator_get(&mdiodev->dev, "io");
- if (IS_ERR(priv->io_pwr))
- return PTR_ERR(priv->io_pwr);
- }
-
- regmap_config = devm_kzalloc(&mdiodev->dev, sizeof(*regmap_config),
- GFP_KERNEL);
- if (!regmap_config)
- return -ENOMEM;
-
- regmap_config->reg_bits = 16;
- regmap_config->val_bits = 32;
- regmap_config->reg_stride = 4;
- regmap_config->max_register = MT7530_CREV;
- regmap_config->disable_locking = true;
- priv->regmap = devm_regmap_init(priv->dev, &mt7530_regmap_bus,
- priv->bus, regmap_config);
- if (IS_ERR(priv->regmap))
- return PTR_ERR(priv->regmap);
-
- if (priv->id == ID_MT7531) {
- ret = mt7531_create_sgmii(priv);
- if (ret)
- return ret;
- }
-
- return dsa_register_switch(priv->ds);
-}
-
-static void
+void
mt7530_remove_common(struct mt7530_priv *priv)
{
if (priv->irq)
@@ -3280,55 +3080,7 @@ mt7530_remove_common(struct mt7530_priv *priv)
mutex_destroy(&priv->reg_mutex);
}
-
-static void
-mt7530_remove(struct mdio_device *mdiodev)
-{
- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev);
- int ret = 0, i;
-
- if (!priv)
- return;
-
- ret = regulator_disable(priv->core_pwr);
- if (ret < 0)
- dev_err(priv->dev,
- "Failed to disable core power: %d\n", ret);
-
- ret = regulator_disable(priv->io_pwr);
- if (ret < 0)
- dev_err(priv->dev, "Failed to disable io pwr: %d\n",
- ret);
-
- mt7530_remove_common(priv);
-
- for (i = 0; i < 2; ++i)
- mtk_pcs_lynxi_destroy(priv->ports[5 + i].sgmii_pcs);
-}
-
-static void mt7530_shutdown(struct mdio_device *mdiodev)
-{
- struct mt7530_priv *priv = dev_get_drvdata(&mdiodev->dev);
-
- if (!priv)
- return;
-
- dsa_switch_shutdown(priv->ds);
-
- dev_set_drvdata(&mdiodev->dev, NULL);
-}
-
-static struct mdio_driver mt7530_mdio_driver = {
- .probe = mt7530_probe,
- .remove = mt7530_remove,
- .shutdown = mt7530_shutdown,
- .mdiodrv.driver = {
- .name = "mt7530",
- .of_match_table = mt7530_of_match,
- },
-};
-
-mdio_module_driver(mt7530_mdio_driver);
+EXPORT_SYMBOL_GPL(mt7530_remove_common);
MODULE_AUTHOR("Sean Wang <sean.wang@mediatek.com>");
MODULE_DESCRIPTION("Driver for Mediatek MT7530 Switch");
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index 2a611173a7d0..ce02aa592a7a 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -814,4 +814,10 @@ static inline void INIT_MT7530_DUMMY_POLL(struct mt7530_dummy_poll *p,
p->reg = reg;
}
+int mt7530_probe_common(struct mt7530_priv *priv);
+void mt7530_remove_common(struct mt7530_priv *priv);
+
+extern const struct dsa_switch_ops mt7530_switch_ops;
+extern const struct mt753x_info mt753x_table[];
+
#endif /* __MT7530_H */