From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
To: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Masahiro Yamada <yamada.masahiro@socionext.com>,
Masami Hiramatsu <masami.hiramatsu@linaro.org>,
Jassi Brar <jaswinder.singh@linaro.org>,
Jongsung Kim <neidhard.kim@lge.com>,
Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Subject: [PATCH net-next 3/3] net: phy: realtek: add RTL8201F phy-id and functions
Date: Fri, 8 Sep 2017 22:02:11 +0900 [thread overview]
Message-ID: <1504875731-3680-4-git-send-email-hayashi.kunihiko@socionext.com> (raw)
In-Reply-To: <1504875731-3680-1-git-send-email-hayashi.kunihiko@socionext.com>
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>
---
drivers/net/phy/realtek.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 45 insertions(+)
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 9cbe645..d9974ce 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -29,10 +29,23 @@
#define RTL8211F_PAGE_SELECT 0x1f
#define RTL8211F_TX_DELAY 0x100
+#define RTL8201F_ISR 0x1e
+#define RTL8201F_PAGE_SELECT 0x1f
+#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 +67,25 @@ 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, RTL8201F_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, RTL8201F_PAGE_SELECT, 0x0);
+
+ return err;
+}
+
static int rtl8211b_config_intr(struct phy_device *phydev)
{
int err;
@@ -129,6 +161,18 @@ 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 +225,7 @@ 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 },
--
2.7.4
next prev parent reply other threads:[~2017-09-08 13:02 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-08 13:02 [PATCH net-next 0/3] add UniPhier AVE ethernet support Kunihiko Hayashi
2017-09-08 13:02 ` [PATCH net-next 1/3] dt-bindings: net: add DT bindings for Socionext UniPhier AVE Kunihiko Hayashi
2017-09-08 14:03 ` Andrew Lunn
2017-09-11 7:11 ` Kunihiko Hayashi
2017-09-08 18:54 ` Florian Fainelli
2017-09-11 7:11 ` Kunihiko Hayashi
2017-09-08 13:02 ` [PATCH net-next 2/3] net: ethernet: socionext: add AVE ethernet driver Kunihiko Hayashi
2017-09-08 13:50 ` Andrew Lunn
2017-09-11 6:50 ` Kunihiko Hayashi
2017-09-11 12:00 ` Andrew Lunn
2017-09-12 9:24 ` Kunihiko Hayashi
2017-09-08 14:44 ` Masahiro Yamada
2017-09-11 6:51 ` Kunihiko Hayashi
2017-09-08 19:31 ` Florian Fainelli
2017-09-11 6:55 ` Kunihiko Hayashi
2017-09-21 12:27 ` Kunihiko Hayashi
2017-09-09 16:30 ` Florian Fainelli
2017-09-11 6:56 ` Kunihiko Hayashi
2017-09-08 13:02 ` Kunihiko Hayashi [this message]
2017-09-08 13:57 ` [PATCH net-next 3/3] net: phy: realtek: add RTL8201F phy-id and functions Andrew Lunn
2017-09-08 18:51 ` Florian Fainelli
2017-09-09 3:33 ` Jassi Brar
2017-09-09 15:55 ` Andrew Lunn
2017-09-11 7:48 ` Kunihiko Hayashi
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