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-rw-r--r--drivers/net/phy/fixed_phy.c6
-rw-r--r--drivers/net/phy/marvell.c6
-rw-r--r--drivers/net/phy/mdio-bcm-iproc.c20
-rw-r--r--drivers/net/phy/micrel.c7
-rw-r--r--drivers/net/phy/national.c9
-rw-r--r--drivers/net/phy/phy.c3
-rw-r--r--drivers/net/phy/phy_device.c16
-rw-r--r--drivers/net/phy/spi_ks8995.c9
8 files changed, 64 insertions, 12 deletions
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index eb5167210681..3ab2eb677a59 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -67,11 +67,11 @@ static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
do {
s = read_seqcount_begin(&fp->seqcount);
/* Issue callback if user registered it. */
- if (fp->link_update) {
+ if (fp->link_update)
fp->link_update(fp->phydev->attached_dev,
&fp->status);
- fixed_phy_update(fp);
- }
+ /* Check the GPIO for change in status */
+ fixed_phy_update(fp);
state = fp->status;
} while (read_seqcount_retry(&fp->seqcount, s));
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 520352327104..77357b07f6c9 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1429,9 +1429,10 @@ static int marvell_get_sset_count(struct phy_device *phydev)
static void marvell_get_strings(struct phy_device *phydev, u8 *data)
{
+ int count = marvell_get_sset_count(phydev);
int i;
- for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) {
+ for (i = 0; i < count; i++) {
memcpy(data + i * ETH_GSTRING_LEN,
marvell_hw_stats[i].string, ETH_GSTRING_LEN);
}
@@ -1470,9 +1471,10 @@ static u64 marvell_get_stat(struct phy_device *phydev, int i)
static void marvell_get_stats(struct phy_device *phydev,
struct ethtool_stats *stats, u64 *data)
{
+ int count = marvell_get_sset_count(phydev);
int i;
- for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++)
+ for (i = 0; i < count; i++)
data[i] = marvell_get_stat(phydev, i);
}
diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/phy/mdio-bcm-iproc.c
index 46fe1ae919a3..51ce3ea17fb3 100644
--- a/drivers/net/phy/mdio-bcm-iproc.c
+++ b/drivers/net/phy/mdio-bcm-iproc.c
@@ -188,6 +188,23 @@ static int iproc_mdio_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+int iproc_mdio_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct iproc_mdio_priv *priv = platform_get_drvdata(pdev);
+
+ /* restore the mii clock configuration */
+ iproc_mdio_config_clk(priv->base);
+
+ return 0;
+}
+
+static const struct dev_pm_ops iproc_mdio_pm_ops = {
+ .resume = iproc_mdio_resume
+};
+#endif /* CONFIG_PM_SLEEP */
+
static const struct of_device_id iproc_mdio_of_match[] = {
{ .compatible = "brcm,iproc-mdio", },
{ /* sentinel */ },
@@ -198,6 +215,9 @@ static struct platform_driver iproc_mdio_driver = {
.driver = {
.name = "iproc-mdio",
.of_match_table = iproc_mdio_of_match,
+#ifdef CONFIG_PM_SLEEP
+ .pm = &iproc_mdio_pm_ops,
+#endif
},
.probe = iproc_mdio_probe,
.remove = iproc_mdio_remove,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 9ac9923c04a5..9e5e3ff51572 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -28,6 +28,7 @@
#include <linux/micrel_phy.h>
#include <linux/of.h>
#include <linux/clk.h>
+#include <linux/delay.h>
/* Operation Mode Strap Override */
#define MII_KSZPHY_OMSO 0x16
@@ -728,6 +729,12 @@ static int kszphy_resume(struct phy_device *phydev)
{
genphy_resume(phydev);
+ /* After switching from power-down to normal mode, an internal global
+ * reset is automatically generated. Wait a minimum of 1 ms before
+ * read/write access to the PHY registers.
+ */
+ usleep_range(1000, 2000);
+
/* Enable PHY Interrupts */
if (phy_interrupt_is_valid(phydev)) {
phydev->interrupts = PHY_INTERRUPT_ENABLED;
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 2a1b490bc587..718cd3c59e92 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -110,14 +110,17 @@ static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
static void ns_10_base_t_hdx_loopack(struct phy_device *phydev, int disable)
{
+ u16 lb_dis = BIT(1);
+
if (disable)
- ns_exp_write(phydev, 0x1c0, ns_exp_read(phydev, 0x1c0) | 1);
+ ns_exp_write(phydev, 0x1c0,
+ ns_exp_read(phydev, 0x1c0) | lb_dis);
else
ns_exp_write(phydev, 0x1c0,
- ns_exp_read(phydev, 0x1c0) & 0xfffe);
+ ns_exp_read(phydev, 0x1c0) & ~lb_dis);
pr_debug("10BASE-T HDX loopback %s\n",
- (ns_exp_read(phydev, 0x1c0) & 0x0001) ? "off" : "on");
+ (ns_exp_read(phydev, 0x1c0) & lb_dis) ? "off" : "on");
}
static int ns_config_init(struct phy_device *phydev)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 5fde8e335f13..82a4487bc66e 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -463,7 +463,8 @@ int phy_ethtool_ksettings_get(struct phy_device *phydev,
cmd->base.port = PORT_BNC;
else
cmd->base.port = PORT_MII;
-
+ cmd->base.transceiver = phy_is_internal(phydev) ?
+ XCVR_INTERNAL : XCVR_EXTERNAL;
cmd->base.phy_address = phydev->mdio.addr;
cmd->base.autoneg = phydev->autoneg;
cmd->base.eth_tp_mdix_ctrl = phydev->mdix;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index bf195cfe5f85..348a5fefd68e 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -138,6 +138,8 @@ static int mdio_bus_phy_suspend(struct device *dev)
if (!mdio_bus_phy_may_suspend(phydev))
return 0;
+ phydev->suspended_by_mdio_bus = true;
+
return phy_suspend(phydev);
}
@@ -146,9 +148,11 @@ static int mdio_bus_phy_resume(struct device *dev)
struct phy_device *phydev = to_phy_device(dev);
int ret;
- if (!mdio_bus_phy_may_suspend(phydev))
+ if (!phydev->suspended_by_mdio_bus)
goto no_resume;
+ phydev->suspended_by_mdio_bus = false;
+
ret = phy_resume(phydev);
if (ret < 0)
return ret;
@@ -335,8 +339,8 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
mdiodev->device_free = phy_mdio_device_free;
mdiodev->device_remove = phy_mdio_device_remove;
- dev->speed = 0;
- dev->duplex = -1;
+ dev->speed = SPEED_UNKNOWN;
+ dev->duplex = DUPLEX_UNKNOWN;
dev->pause = 0;
dev->asym_pause = 0;
dev->link = 1;
@@ -684,6 +688,9 @@ int phy_connect_direct(struct net_device *dev, struct phy_device *phydev,
{
int rc;
+ if (!dev)
+ return -EINVAL;
+
rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface);
if (rc)
return rc;
@@ -976,6 +983,9 @@ struct phy_device *phy_attach(struct net_device *dev, const char *bus_id,
struct device *d;
int rc;
+ if (!dev)
+ return ERR_PTR(-EINVAL);
+
/* Search the list of PHY devices on the mdio bus for the
* PHY with the requested name
*/
diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c
index 1e2d4f1179da..45df03673e01 100644
--- a/drivers/net/phy/spi_ks8995.c
+++ b/drivers/net/phy/spi_ks8995.c
@@ -162,6 +162,14 @@ static const struct spi_device_id ks8995_id[] = {
};
MODULE_DEVICE_TABLE(spi, ks8995_id);
+static const struct of_device_id ks8895_spi_of_match[] = {
+ { .compatible = "micrel,ks8995" },
+ { .compatible = "micrel,ksz8864" },
+ { .compatible = "micrel,ksz8795" },
+ { },
+ };
+MODULE_DEVICE_TABLE(of, ks8895_spi_of_match);
+
static inline u8 get_chip_id(u8 val)
{
return (val >> ID1_CHIPID_S) & ID1_CHIPID_M;
@@ -529,6 +537,7 @@ static int ks8995_remove(struct spi_device *spi)
static struct spi_driver ks8995_driver = {
.driver = {
.name = "spi-ks8995",
+ .of_match_table = of_match_ptr(ks8895_spi_of_match),
},
.probe = ks8995_probe,
.remove = ks8995_remove,
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-01 05:35:29 +0000