[U-Boot] [PATCH v3 0/2] net: macb: Add remove callback and align the compatibles

[U-Boot] [PATCH v3 0/2] net: macb: Add remove callback and align the compatibles

[Wenyou Yang]

Add the remove callback to avoid the failure of mdio_register(),
and add the compatibles to align with the kernel.

Changes in v3:
 - Incorporate [PATCH] net: macb: align the compatibles with kernel.
 - Rebase on the latest commit (db40c1aa1c10) of master branch of u-boot-net.
 - Add Acked-by tag.

Changes in v2:
 - Rebase on v2017.03.

Wenyou Yang (2):
  net: macb: Add remove callback
  net: macb: Align the compatibles with kernel

 drivers/net/macb.c | 49 +++++++++++++++++++++++++++++++++----------------
 1 file changed, 33 insertions(+), 16 deletions(-)

-- 
2.11.0

[U-Boot] [PATCH v3 1/2] net: macb: Add remove callback

[Wenyou Yang]

To avoid the failure of mdio_register(), add the remove callback
to unregister the mii_dev when removing the ethernet device.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---

Changes in v3: None
Changes in v2:
 - Rebase on v2017.03.

 drivers/net/macb.c | 45 +++++++++++++++++++++++++++++----------------
 1 file changed, 29 insertions(+), 16 deletions(-)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 402e866817..a4c6bd0ee6 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -111,6 +111,9 @@ struct macb_device {
 #endif
 	unsigned short		phy_addr;
 	struct mii_dev		*bus;
+#ifdef CONFIG_PHYLIB
+	struct phy_device	*phydev;
+#endif
 
 #ifdef CONFIG_DM_ETH
 #ifdef CONFIG_CLK
@@ -479,9 +482,6 @@ static int macb_phy_init(struct macb_device *macb, const char *name)
 #ifdef CONFIG_DM_ETH
 	struct macb_device *macb = dev_get_priv(dev);
 #endif
-#ifdef CONFIG_PHYLIB
-	struct phy_device *phydev;
-#endif
 	u32 ncfgr;
 	u16 phy_id, status, adv, lpa;
 	int media, speed, duplex;
@@ -503,19 +503,19 @@ static int macb_phy_init(struct macb_device *macb, const char *name)
 
 #ifdef CONFIG_PHYLIB
 #ifdef CONFIG_DM_ETH
-	phydev = phy_connect(macb->bus, macb->phy_addr, dev,
+	macb->phydev = phy_connect(macb->bus, macb->phy_addr, dev,
 			     macb->phy_interface);
 #else
 	/* need to consider other phy interface mode */
-	phydev = phy_connect(macb->bus, macb->phy_addr, &macb->netdev,
+	macb->phydev = phy_connect(macb->bus, macb->phy_addr, &macb->netdev,
 			     PHY_INTERFACE_MODE_RGMII);
 #endif
-	if (!phydev) {
+	if (!macb->phydev) {
 		printf("phy_connect failed\n");
 		return -ENODEV;
 	}
 
-	phy_config(phydev);
+	phy_config(macb->phydev);
 #endif
 
 	status = macb_mdio_read(macb, MII_BMSR);
@@ -1056,23 +1056,35 @@ static int macb_eth_probe(struct udevice *dev)
 	_macb_eth_initialize(macb);
 
 #if defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
-	int retval;
-	struct mii_dev *mdiodev = mdio_alloc();
-	if (!mdiodev)
+	macb->bus = mdio_alloc();
+	if (!macb->bus)
 		return -ENOMEM;
-	strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
-	mdiodev->read = macb_miiphy_read;
-	mdiodev->write = macb_miiphy_write;
+	strncpy(macb->bus->name, dev->name, MDIO_NAME_LEN);
+	macb->bus->read = macb_miiphy_read;
+	macb->bus->write = macb_miiphy_write;
 
-	retval = mdio_register(mdiodev);
-	if (retval < 0)
-		return retval;
+	ret = mdio_register(macb->bus);
+	if (ret < 0)
+		return ret;
 	macb->bus = miiphy_get_dev_by_name(dev->name);
 #endif
 
 	return 0;
 }
 
+static int macb_eth_remove(struct udevice *dev)
+{
+	struct macb_device *macb = dev_get_priv(dev);
+
+#ifdef CONFIG_PHYLIB
+	free(macb->phydev);
+#endif
+	mdio_unregister(macb->bus);
+	mdio_free(macb->bus);
+
+	return 0;
+}
+
 static int macb_eth_ofdata_to_platdata(struct udevice *dev)
 {
 	struct eth_pdata *pdata = dev_get_platdata(dev);
@@ -1092,6 +1104,7 @@ U_BOOT_DRIVER(eth_macb) = {
 	.of_match = macb_eth_ids,
 	.ofdata_to_platdata = macb_eth_ofdata_to_platdata,
 	.probe	= macb_eth_probe,
+	.remove	= macb_eth_remove,
 	.ops	= &macb_eth_ops,
 	.priv_auto_alloc_size = sizeof(struct macb_device),
 	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
-- 
2.11.0

[U-Boot] [PATCH v3 2/2] net: macb: Align the compatibles with kernel

[Wenyou Yang]

Add the compatibles to align with the kernel.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

---

Changes in v3:
 - Incorporate [PATCH] net: macb: align the compatibles with kernel.
 - Rebase on the latest commit (db40c1aa1c10) of master branch of u-boot-net.
 - Add Acked-by tag.

Changes in v2: None

 drivers/net/macb.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index a4c6bd0ee6..7d045c90c5 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1095,6 +1095,10 @@ static int macb_eth_ofdata_to_platdata(struct udevice *dev)
 
 static const struct udevice_id macb_eth_ids[] = {
 	{ .compatible = "cdns,macb" },
+	{ .compatible = "cdns,at91sam9260-macb" },
+	{ .compatible = "atmel,sama5d2-gem" },
+	{ .compatible = "atmel,sama5d3-gem" },
+	{ .compatible = "atmel,sama5d4-gem" },
 	{ }
 };
 
-- 
2.11.0

[U-Boot] [PATCH v3 2/2] net: macb: Align the compatibles with kernel

[sjg at google.com]

Add the compatibles to align with the kernel.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

---

Changes in v3:
 - Incorporate [PATCH] net: macb: align the compatibles with kernel.
 - Rebase on the latest commit (db40c1aa1c10) of master branch of u-boot-net.
 - Add Acked-by tag.

Changes in v2: None

 drivers/net/macb.c | 4 ++++
 1 file changed, 4 insertions(+)

Applied to u-boot-dm/next, thanks!

[U-Boot] [PATCH v3 1/2] net: macb: Add remove callback

[sjg at google.com]

To avoid the failure of mdio_register(), add the remove callback
to unregister the mii_dev when removing the ethernet device.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
---

Changes in v3: None
Changes in v2:
 - Rebase on v2017.03.

 drivers/net/macb.c | 45 +++++++++++++++++++++++++++++----------------
 1 file changed, 29 insertions(+), 16 deletions(-)

Applied to u-boot-dm/next, thanks!