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-rw-r--r--target/linux/generic/patches-3.18/734-net-phy-at803x-allow-to-configure-via-pdata.patch (renamed from target/linux/ar71xx/patches-4.1/425-net-phy-at803x-allow-to-configure-via-pdata.patch)0
-rw-r--r--target/linux/generic/patches-4.1/734-net-phy-at803x-allow-to-configure-via-pdata.patch180
-rw-r--r--target/linux/generic/patches-4.3/734-net-phy-at803x-allow-to-configure-via-pdata.patch180
-rw-r--r--target/linux/generic/patches-4.4/734-net-phy-at803x-allow-to-configure-via-pdata.patch180
4 files changed, 540 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-4.1/425-net-phy-at803x-allow-to-configure-via-pdata.patch b/target/linux/generic/patches-3.18/734-net-phy-at803x-allow-to-configure-via-pdata.patch
index 53abcc33ed..53abcc33ed 100644
--- a/target/linux/ar71xx/patches-4.1/425-net-phy-at803x-allow-to-configure-via-pdata.patch
+++ b/target/linux/generic/patches-3.18/734-net-phy-at803x-allow-to-configure-via-pdata.patch
diff --git a/target/linux/generic/patches-4.1/734-net-phy-at803x-allow-to-configure-via-pdata.patch b/target/linux/generic/patches-4.1/734-net-phy-at803x-allow-to-configure-via-pdata.patch
new file mode 100644
index 0000000000..53abcc33ed
--- /dev/null
+++ b/target/linux/generic/patches-4.1/734-net-phy-at803x-allow-to-configure-via-pdata.patch
@@ -0,0 +1,180 @@
+--- a/drivers/net/phy/at803x.c
++++ b/drivers/net/phy/at803x.c
+@@ -12,12 +12,14 @@
+ */
+
+ #include <linux/phy.h>
++#include <linux/mdio.h>
+ #include <linux/module.h>
+ #include <linux/string.h>
+ #include <linux/netdevice.h>
+ #include <linux/etherdevice.h>
+ #include <linux/of_gpio.h>
+ #include <linux/gpio/consumer.h>
++#include <linux/platform_data/phy-at803x.h>
+
+ #define AT803X_INTR_ENABLE 0x12
+ #define AT803X_INTR_STATUS 0x13
+@@ -34,8 +36,16 @@
+ #define AT803X_INER 0x0012
+ #define AT803X_INER_INIT 0xec00
+ #define AT803X_INSR 0x0013
++
++#define AT803X_PCS_SMART_EEE_CTRL3 0x805D
++#define AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_MASK 0x3
++#define AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_SHIFT 12
++#define AT803X_SMART_EEE_CTRL3_LPI_EN BIT(8)
++
+ #define AT803X_DEBUG_ADDR 0x1D
+ #define AT803X_DEBUG_DATA 0x1E
++#define AT803X_DBG0_REG 0x00
++#define AT803X_DEBUG_RGMII_RX_CLK_DLY BIT(8)
+ #define AT803X_DEBUG_SYSTEM_MODE_CTRL 0x05
+ #define AT803X_DEBUG_RGMII_TX_CLK_DLY BIT(8)
+
+@@ -50,6 +60,7 @@ MODULE_LICENSE("GPL");
+ struct at803x_priv {
+ bool phy_reset:1;
+ struct gpio_desc *gpiod_reset;
++ int prev_speed;
+ };
+
+ struct at803x_context {
+@@ -61,6 +72,43 @@ struct at803x_context {
+ u16 led_control;
+ };
+
++static u16
++at803x_dbg_reg_rmw(struct phy_device *phydev, u16 reg, u16 clear, u16 set)
++{
++ struct mii_bus *bus = phydev->bus;
++ int val;
++
++ mutex_lock(&bus->mdio_lock);
++
++ bus->write(bus, phydev->addr, AT803X_DEBUG_ADDR, reg);
++ val = bus->read(bus, phydev->addr, AT803X_DEBUG_DATA);
++ if (val < 0) {
++ val = 0xffff;
++ goto out;
++ }
++
++ val &= ~clear;
++ val |= set;
++ bus->write(bus, phydev->addr, AT803X_DEBUG_DATA, val);
++
++out:
++ mutex_unlock(&bus->mdio_lock);
++ return val;
++}
++
++static inline void
++at803x_dbg_reg_set(struct phy_device *phydev, u16 reg, u16 set)
++{
++ at803x_dbg_reg_rmw(phydev, reg, 0, set);
++}
++
++static inline void
++at803x_dbg_reg_clr(struct phy_device *phydev, u16 reg, u16 clear)
++{
++ at803x_dbg_reg_rmw(phydev, reg, clear, 0);
++}
++
++
+ /* save relevant PHY registers to private copy */
+ static void at803x_context_save(struct phy_device *phydev,
+ struct at803x_context *context)
+@@ -209,8 +257,16 @@ static int at803x_probe(struct phy_devic
+ return 0;
+ }
+
++static void at803x_disable_smarteee(struct phy_device *phydev)
++{
++ phy_write_mmd(phydev, MDIO_MMD_PCS, AT803X_PCS_SMART_EEE_CTRL3,
++ 1 << AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_SHIFT);
++ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0);
++}
++
+ static int at803x_config_init(struct phy_device *phydev)
+ {
++ struct at803x_platform_data *pdata;
+ int ret;
+
+ ret = genphy_config_init(phydev);
+@@ -228,6 +284,26 @@ static int at803x_config_init(struct phy
+ return ret;
+ }
+
++ pdata = dev_get_platdata(&phydev->dev);
++ if (pdata) {
++ if (pdata->disable_smarteee)
++ at803x_disable_smarteee(phydev);
++
++ if (pdata->enable_rgmii_rx_delay)
++ at803x_dbg_reg_set(phydev, AT803X_DBG0_REG,
++ AT803X_DEBUG_RGMII_RX_CLK_DLY);
++ else
++ at803x_dbg_reg_clr(phydev, AT803X_DBG0_REG,
++ AT803X_DEBUG_RGMII_RX_CLK_DLY);
++
++ if (pdata->enable_rgmii_tx_delay)
++ at803x_dbg_reg_set(phydev, AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ else
++ at803x_dbg_reg_clr(phydev, AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ }
++
+ return 0;
+ }
+
+@@ -259,6 +335,8 @@ static int at803x_config_intr(struct phy
+ static void at803x_link_change_notify(struct phy_device *phydev)
+ {
+ struct at803x_priv *priv = phydev->priv;
++ struct at803x_platform_data *pdata;
++ pdata = dev_get_platdata(&phydev->dev);
+
+ /*
+ * Conduct a hardware reset for AT8030 every time a link loss is
+@@ -289,6 +367,26 @@ static void at803x_link_change_notify(st
+ priv->phy_reset = false;
+ }
+ }
++ if (pdata && pdata->fixup_rgmii_tx_delay &&
++ phydev->speed != priv->prev_speed) {
++ switch (phydev->speed) {
++ case SPEED_10:
++ case SPEED_100:
++ at803x_dbg_reg_set(phydev,
++ AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ break;
++ case SPEED_1000:
++ at803x_dbg_reg_clr(phydev,
++ AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ break;
++ default:
++ break;
++ }
++
++ priv->prev_speed = phydev->speed;
++ }
+ }
+
+ static struct phy_driver at803x_driver[] = {
+--- /dev/null
++++ b/include/linux/platform_data/phy-at803x.h
+@@ -0,0 +1,11 @@
++#ifndef _PHY_AT803X_PDATA_H
++#define _PHY_AT803X_PDATA_H
++
++struct at803x_platform_data {
++ int disable_smarteee:1;
++ int enable_rgmii_tx_delay:1;
++ int enable_rgmii_rx_delay:1;
++ int fixup_rgmii_tx_delay:1;
++};
++
++#endif /* _PHY_AT803X_PDATA_H */
diff --git a/target/linux/generic/patches-4.3/734-net-phy-at803x-allow-to-configure-via-pdata.patch b/target/linux/generic/patches-4.3/734-net-phy-at803x-allow-to-configure-via-pdata.patch
new file mode 100644
index 0000000000..53abcc33ed
--- /dev/null
+++ b/target/linux/generic/patches-4.3/734-net-phy-at803x-allow-to-configure-via-pdata.patch
@@ -0,0 +1,180 @@
+--- a/drivers/net/phy/at803x.c
++++ b/drivers/net/phy/at803x.c
+@@ -12,12 +12,14 @@
+ */
+
+ #include <linux/phy.h>
++#include <linux/mdio.h>
+ #include <linux/module.h>
+ #include <linux/string.h>
+ #include <linux/netdevice.h>
+ #include <linux/etherdevice.h>
+ #include <linux/of_gpio.h>
+ #include <linux/gpio/consumer.h>
++#include <linux/platform_data/phy-at803x.h>
+
+ #define AT803X_INTR_ENABLE 0x12
+ #define AT803X_INTR_STATUS 0x13
+@@ -34,8 +36,16 @@
+ #define AT803X_INER 0x0012
+ #define AT803X_INER_INIT 0xec00
+ #define AT803X_INSR 0x0013
++
++#define AT803X_PCS_SMART_EEE_CTRL3 0x805D
++#define AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_MASK 0x3
++#define AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_SHIFT 12
++#define AT803X_SMART_EEE_CTRL3_LPI_EN BIT(8)
++
+ #define AT803X_DEBUG_ADDR 0x1D
+ #define AT803X_DEBUG_DATA 0x1E
++#define AT803X_DBG0_REG 0x00
++#define AT803X_DEBUG_RGMII_RX_CLK_DLY BIT(8)
+ #define AT803X_DEBUG_SYSTEM_MODE_CTRL 0x05
+ #define AT803X_DEBUG_RGMII_TX_CLK_DLY BIT(8)
+
+@@ -50,6 +60,7 @@ MODULE_LICENSE("GPL");
+ struct at803x_priv {
+ bool phy_reset:1;
+ struct gpio_desc *gpiod_reset;
++ int prev_speed;
+ };
+
+ struct at803x_context {
+@@ -61,6 +72,43 @@ struct at803x_context {
+ u16 led_control;
+ };
+
++static u16
++at803x_dbg_reg_rmw(struct phy_device *phydev, u16 reg, u16 clear, u16 set)
++{
++ struct mii_bus *bus = phydev->bus;
++ int val;
++
++ mutex_lock(&bus->mdio_lock);
++
++ bus->write(bus, phydev->addr, AT803X_DEBUG_ADDR, reg);
++ val = bus->read(bus, phydev->addr, AT803X_DEBUG_DATA);
++ if (val < 0) {
++ val = 0xffff;
++ goto out;
++ }
++
++ val &= ~clear;
++ val |= set;
++ bus->write(bus, phydev->addr, AT803X_DEBUG_DATA, val);
++
++out:
++ mutex_unlock(&bus->mdio_lock);
++ return val;
++}
++
++static inline void
++at803x_dbg_reg_set(struct phy_device *phydev, u16 reg, u16 set)
++{
++ at803x_dbg_reg_rmw(phydev, reg, 0, set);
++}
++
++static inline void
++at803x_dbg_reg_clr(struct phy_device *phydev, u16 reg, u16 clear)
++{
++ at803x_dbg_reg_rmw(phydev, reg, clear, 0);
++}
++
++
+ /* save relevant PHY registers to private copy */
+ static void at803x_context_save(struct phy_device *phydev,
+ struct at803x_context *context)
+@@ -209,8 +257,16 @@ static int at803x_probe(struct phy_devic
+ return 0;
+ }
+
++static void at803x_disable_smarteee(struct phy_device *phydev)
++{
++ phy_write_mmd(phydev, MDIO_MMD_PCS, AT803X_PCS_SMART_EEE_CTRL3,
++ 1 << AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_SHIFT);
++ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0);
++}
++
+ static int at803x_config_init(struct phy_device *phydev)
+ {
++ struct at803x_platform_data *pdata;
+ int ret;
+
+ ret = genphy_config_init(phydev);
+@@ -228,6 +284,26 @@ static int at803x_config_init(struct phy
+ return ret;
+ }
+
++ pdata = dev_get_platdata(&phydev->dev);
++ if (pdata) {
++ if (pdata->disable_smarteee)
++ at803x_disable_smarteee(phydev);
++
++ if (pdata->enable_rgmii_rx_delay)
++ at803x_dbg_reg_set(phydev, AT803X_DBG0_REG,
++ AT803X_DEBUG_RGMII_RX_CLK_DLY);
++ else
++ at803x_dbg_reg_clr(phydev, AT803X_DBG0_REG,
++ AT803X_DEBUG_RGMII_RX_CLK_DLY);
++
++ if (pdata->enable_rgmii_tx_delay)
++ at803x_dbg_reg_set(phydev, AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ else
++ at803x_dbg_reg_clr(phydev, AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ }
++
+ return 0;
+ }
+
+@@ -259,6 +335,8 @@ static int at803x_config_intr(struct phy
+ static void at803x_link_change_notify(struct phy_device *phydev)
+ {
+ struct at803x_priv *priv = phydev->priv;
++ struct at803x_platform_data *pdata;
++ pdata = dev_get_platdata(&phydev->dev);
+
+ /*
+ * Conduct a hardware reset for AT8030 every time a link loss is
+@@ -289,6 +367,26 @@ static void at803x_link_change_notify(st
+ priv->phy_reset = false;
+ }
+ }
++ if (pdata && pdata->fixup_rgmii_tx_delay &&
++ phydev->speed != priv->prev_speed) {
++ switch (phydev->speed) {
++ case SPEED_10:
++ case SPEED_100:
++ at803x_dbg_reg_set(phydev,
++ AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ break;
++ case SPEED_1000:
++ at803x_dbg_reg_clr(phydev,
++ AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ break;
++ default:
++ break;
++ }
++
++ priv->prev_speed = phydev->speed;
++ }
+ }
+
+ static struct phy_driver at803x_driver[] = {
+--- /dev/null
++++ b/include/linux/platform_data/phy-at803x.h
+@@ -0,0 +1,11 @@
++#ifndef _PHY_AT803X_PDATA_H
++#define _PHY_AT803X_PDATA_H
++
++struct at803x_platform_data {
++ int disable_smarteee:1;
++ int enable_rgmii_tx_delay:1;
++ int enable_rgmii_rx_delay:1;
++ int fixup_rgmii_tx_delay:1;
++};
++
++#endif /* _PHY_AT803X_PDATA_H */
diff --git a/target/linux/generic/patches-4.4/734-net-phy-at803x-allow-to-configure-via-pdata.patch b/target/linux/generic/patches-4.4/734-net-phy-at803x-allow-to-configure-via-pdata.patch
new file mode 100644
index 0000000000..53abcc33ed
--- /dev/null
+++ b/target/linux/generic/patches-4.4/734-net-phy-at803x-allow-to-configure-via-pdata.patch
@@ -0,0 +1,180 @@
+--- a/drivers/net/phy/at803x.c
++++ b/drivers/net/phy/at803x.c
+@@ -12,12 +12,14 @@
+ */
+
+ #include <linux/phy.h>
++#include <linux/mdio.h>
+ #include <linux/module.h>
+ #include <linux/string.h>
+ #include <linux/netdevice.h>
+ #include <linux/etherdevice.h>
+ #include <linux/of_gpio.h>
+ #include <linux/gpio/consumer.h>
++#include <linux/platform_data/phy-at803x.h>
+
+ #define AT803X_INTR_ENABLE 0x12
+ #define AT803X_INTR_STATUS 0x13
+@@ -34,8 +36,16 @@
+ #define AT803X_INER 0x0012
+ #define AT803X_INER_INIT 0xec00
+ #define AT803X_INSR 0x0013
++
++#define AT803X_PCS_SMART_EEE_CTRL3 0x805D
++#define AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_MASK 0x3
++#define AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_SHIFT 12
++#define AT803X_SMART_EEE_CTRL3_LPI_EN BIT(8)
++
+ #define AT803X_DEBUG_ADDR 0x1D
+ #define AT803X_DEBUG_DATA 0x1E
++#define AT803X_DBG0_REG 0x00
++#define AT803X_DEBUG_RGMII_RX_CLK_DLY BIT(8)
+ #define AT803X_DEBUG_SYSTEM_MODE_CTRL 0x05
+ #define AT803X_DEBUG_RGMII_TX_CLK_DLY BIT(8)
+
+@@ -50,6 +60,7 @@ MODULE_LICENSE("GPL");
+ struct at803x_priv {
+ bool phy_reset:1;
+ struct gpio_desc *gpiod_reset;
++ int prev_speed;
+ };
+
+ struct at803x_context {
+@@ -61,6 +72,43 @@ struct at803x_context {
+ u16 led_control;
+ };
+
++static u16
++at803x_dbg_reg_rmw(struct phy_device *phydev, u16 reg, u16 clear, u16 set)
++{
++ struct mii_bus *bus = phydev->bus;
++ int val;
++
++ mutex_lock(&bus->mdio_lock);
++
++ bus->write(bus, phydev->addr, AT803X_DEBUG_ADDR, reg);
++ val = bus->read(bus, phydev->addr, AT803X_DEBUG_DATA);
++ if (val < 0) {
++ val = 0xffff;
++ goto out;
++ }
++
++ val &= ~clear;
++ val |= set;
++ bus->write(bus, phydev->addr, AT803X_DEBUG_DATA, val);
++
++out:
++ mutex_unlock(&bus->mdio_lock);
++ return val;
++}
++
++static inline void
++at803x_dbg_reg_set(struct phy_device *phydev, u16 reg, u16 set)
++{
++ at803x_dbg_reg_rmw(phydev, reg, 0, set);
++}
++
++static inline void
++at803x_dbg_reg_clr(struct phy_device *phydev, u16 reg, u16 clear)
++{
++ at803x_dbg_reg_rmw(phydev, reg, clear, 0);
++}
++
++
+ /* save relevant PHY registers to private copy */
+ static void at803x_context_save(struct phy_device *phydev,
+ struct at803x_context *context)
+@@ -209,8 +257,16 @@ static int at803x_probe(struct phy_devic
+ return 0;
+ }
+
++static void at803x_disable_smarteee(struct phy_device *phydev)
++{
++ phy_write_mmd(phydev, MDIO_MMD_PCS, AT803X_PCS_SMART_EEE_CTRL3,
++ 1 << AT803X_SMART_EEE_CTRL3_LPI_TX_DELAY_SEL_SHIFT);
++ phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, 0);
++}
++
+ static int at803x_config_init(struct phy_device *phydev)
+ {
++ struct at803x_platform_data *pdata;
+ int ret;
+
+ ret = genphy_config_init(phydev);
+@@ -228,6 +284,26 @@ static int at803x_config_init(struct phy
+ return ret;
+ }
+
++ pdata = dev_get_platdata(&phydev->dev);
++ if (pdata) {
++ if (pdata->disable_smarteee)
++ at803x_disable_smarteee(phydev);
++
++ if (pdata->enable_rgmii_rx_delay)
++ at803x_dbg_reg_set(phydev, AT803X_DBG0_REG,
++ AT803X_DEBUG_RGMII_RX_CLK_DLY);
++ else
++ at803x_dbg_reg_clr(phydev, AT803X_DBG0_REG,
++ AT803X_DEBUG_RGMII_RX_CLK_DLY);
++
++ if (pdata->enable_rgmii_tx_delay)
++ at803x_dbg_reg_set(phydev, AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ else
++ at803x_dbg_reg_clr(phydev, AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ }
++
+ return 0;
+ }
+
+@@ -259,6 +335,8 @@ static int at803x_config_intr(struct phy
+ static void at803x_link_change_notify(struct phy_device *phydev)
+ {
+ struct at803x_priv *priv = phydev->priv;
++ struct at803x_platform_data *pdata;
++ pdata = dev_get_platdata(&phydev->dev);
+
+ /*
+ * Conduct a hardware reset for AT8030 every time a link loss is
+@@ -289,6 +367,26 @@ static void at803x_link_change_notify(st
+ priv->phy_reset = false;
+ }
+ }
++ if (pdata && pdata->fixup_rgmii_tx_delay &&
++ phydev->speed != priv->prev_speed) {
++ switch (phydev->speed) {
++ case SPEED_10:
++ case SPEED_100:
++ at803x_dbg_reg_set(phydev,
++ AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ break;
++ case SPEED_1000:
++ at803x_dbg_reg_clr(phydev,
++ AT803X_DEBUG_SYSTEM_MODE_CTRL,
++ AT803X_DEBUG_RGMII_TX_CLK_DLY);
++ break;
++ default:
++ break;
++ }
++
++ priv->prev_speed = phydev->speed;
++ }
+ }
+
+ static struct phy_driver at803x_driver[] = {
+--- /dev/null
++++ b/include/linux/platform_data/phy-at803x.h
+@@ -0,0 +1,11 @@
++#ifndef _PHY_AT803X_PDATA_H
++#define _PHY_AT803X_PDATA_H
++
++struct at803x_platform_data {
++ int disable_smarteee:1;
++ int enable_rgmii_tx_delay:1;
++ int enable_rgmii_rx_delay:1;
++ int fixup_rgmii_tx_delay:1;
++};
++
++#endif /* _PHY_AT803X_PDATA_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-03 17:03:57 +0000