diff mbox series

[net-next,v2,2/2] net: phy: realtek: add RTL8201F phy-id and functions

Message ID 1505210076-32311-2-git-send-email-hayashi.kunihiko@socionext.com
State New
Headers show
Series [net-next,v2,1/2] net: phy: realtek: rename RTL8211F_PAGE_SELECT to RTL821x_PAGE_SELECT | expand

Commit Message

Kunihiko Hayashi Sept. 12, 2017, 9:54 a.m. UTC 
From: Jassi Brar <jaswinder.singh@linaro.org>


Add RTL8201F phy-id and the related functions to the driver.

The original patch is as follows:
https://patchwork.kernel.org/patch/2538341/

Signed-off-by: Jongsung Kim <neidhard.kim@lge.com>

Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

---
Changes since v1:
 - use RTL821x_PAGE_SELECT instead of defining RTL8201F_PAGE_SELECT
---
 drivers/net/phy/realtek.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

-- 
2.7.4

Comments

David Miller Sept. 18, 2017, 6:29 p.m. UTC | #1 
From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

Date: Tue, 12 Sep 2017 18:54:36 +0900

> From: Jassi Brar <jaswinder.singh@linaro.org>

> 

> Add RTL8201F phy-id and the related functions to the driver.

> 

> The original patch is as follows:

> https://patchwork.kernel.org/patch/2538341/

> 

> Signed-off-by: Jongsung Kim <neidhard.kim@lge.com>

> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

> Reviewed-by: Andrew Lunn <andrew@lunn.ch>

> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>


Applied.
diff mbox series

Patch

diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 99c3297..d4670ec 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -29,10 +29,22 @@ 
 #define RTL8211F_INSR		0x1d
 #define RTL8211F_TX_DELAY	0x100
 
+#define RTL8201F_ISR		0x1e
+#define RTL8201F_IER		0x13
+
 MODULE_DESCRIPTION("Realtek PHY driver");
 MODULE_AUTHOR("Johnson Leung");
 MODULE_LICENSE("GPL");
 
+static int rtl8201_ack_interrupt(struct phy_device *phydev)
+{
+	int err;
+
+	err = phy_read(phydev, RTL8201F_ISR);
+
+	return (err < 0) ? err : 0;
+}
+
 static int rtl821x_ack_interrupt(struct phy_device *phydev)
 {
 	int err;
@@ -54,6 +66,25 @@  static int rtl8211f_ack_interrupt(struct phy_device *phydev)
 	return (err < 0) ? err : 0;
 }
 
+static int rtl8201_config_intr(struct phy_device *phydev)
+{
+	int err;
+
+	/* switch to page 7 */
+	phy_write(phydev, RTL821x_PAGE_SELECT, 0x7);
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+		err = phy_write(phydev, RTL8201F_IER,
+				BIT(13) | BIT(12) | BIT(11));
+	else
+		err = phy_write(phydev, RTL8201F_IER, 0);
+
+	/* restore to default page 0 */
+	phy_write(phydev, RTL821x_PAGE_SELECT, 0x0);
+
+	return err;
+}
+
 static int rtl8211b_config_intr(struct phy_device *phydev)
 {
 	int err;
@@ -129,6 +160,18 @@  static struct phy_driver realtek_drvs[] = {
 		.config_aneg    = &genphy_config_aneg,
 		.read_status    = &genphy_read_status,
 	}, {
+		.phy_id		= 0x001cc816,
+		.name		= "RTL8201F 10/100Mbps Ethernet",
+		.phy_id_mask	= 0x001fffff,
+		.features	= PHY_BASIC_FEATURES,
+		.flags		= PHY_HAS_INTERRUPT,
+		.config_aneg	= &genphy_config_aneg,
+		.read_status	= &genphy_read_status,
+		.ack_interrupt	= &rtl8201_ack_interrupt,
+		.config_intr	= &rtl8201_config_intr,
+		.suspend	= genphy_suspend,
+		.resume		= genphy_resume,
+	}, {
 		.phy_id		= 0x001cc912,
 		.name		= "RTL8211B Gigabit Ethernet",
 		.phy_id_mask	= 0x001fffff,
@@ -181,6 +224,7 @@  static struct phy_driver realtek_drvs[] = {
 module_phy_driver(realtek_drvs);
 
 static struct mdio_device_id __maybe_unused realtek_tbl[] = {
+	{ 0x001cc816, 0x001fffff },
 	{ 0x001cc912, 0x001fffff },
 	{ 0x001cc914, 0x001fffff },
 	{ 0x001cc915, 0x001fffff },