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Message-Id: <1495741328-25001-3-git-send-email-andrew@lunn.ch>
Date: Thu, 25 May 2017 21:42:06 +0200
From: Andrew Lunn <andrew@...n.ch>
To: David Miller <davem@...emloft.net>
Cc: Florian Fainelli <f.fainelli@...il.com>,
netdev <netdev@...r.kernel.org>, Andrew Lunn <andrew@...n.ch>
Subject: [PATCH v2 net-next 2/4] net: phy: marvell: More hidden page changes refactored
EXT_ADDR_PAGE is the same meaning as MII_MARVELL_PHY_PAGE, i.e. change
page. Replace it will calls to the helpers.
Signed-off-by: Andrew Lunn <andrew@...n.ch>
---
drivers/net/phy/marvell.c | 62 +++++++++++++++++++++++++++++++++++------------
1 file changed, 46 insertions(+), 16 deletions(-)
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index bb067026353a..3c577a177b2c 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -54,7 +54,6 @@
#define MII_M1011_PHY_SCR_MDI_X 0x0020
#define MII_M1011_PHY_SCR_AUTO_CROSS 0x0060
-#define MII_M1145_PHY_EXT_ADDR_PAGE 0x16
#define MII_M1145_PHY_EXT_SR 0x1b
#define MII_M1145_PHY_EXT_CR 0x14
#define MII_M1145_RGMII_RX_DELAY 0x0080
@@ -92,6 +91,7 @@
#define MII_88E1121_PHY_MSCR_TX_DELAY BIT(4)
#define MII_88E1121_PHY_MSCR_DELAY_MASK (~(0x3 << 4))
+#define MII_88E1121_MISC_TEST_PAGE 6
#define MII_88E1121_MISC_TEST 0x1a
#define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_MASK 0x1f00
#define MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT 8
@@ -760,11 +760,7 @@ static int m88e1111_config_init_sgmii(struct phy_device *phydev)
return err;
/* make sure copper is selected */
- err = phy_read(phydev, MII_M1145_PHY_EXT_ADDR_PAGE);
- if (err < 0)
- return err;
-
- return phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, err & (~0xff));
+ return marvell_set_page(phydev, MII_M1111_COPPER);
}
static int m88e1111_config_init_rtbi(struct phy_device *phydev)
@@ -1554,6 +1550,7 @@ static void marvell_get_stats(struct phy_device *phydev,
#ifdef CONFIG_HWMON
static int m88e1121_get_temp(struct phy_device *phydev, long *temp)
{
+ int oldpage;
int ret;
int val;
@@ -1561,7 +1558,13 @@ static int m88e1121_get_temp(struct phy_device *phydev, long *temp)
mutex_lock(&phydev->lock);
- ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
+ oldpage = marvell_get_page(phydev);
+ if (oldpage < 0) {
+ mutex_unlock(&phydev->lock);
+ return oldpage;
+ }
+
+ ret = marvell_set_page(phydev, MII_88E1121_MISC_TEST_PAGE);
if (ret < 0)
goto error;
@@ -1593,7 +1596,7 @@ static int m88e1121_get_temp(struct phy_device *phydev, long *temp)
*temp = ((val & MII_88E1121_MISC_TEST_TEMP_MASK) - 5) * 5000;
error:
- phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
+ marvell_set_page(phydev, oldpage);
mutex_unlock(&phydev->lock);
return ret;
@@ -1670,13 +1673,20 @@ static const struct hwmon_chip_info m88e1121_hwmon_chip_info = {
static int m88e1510_get_temp(struct phy_device *phydev, long *temp)
{
+ int oldpage;
int ret;
*temp = 0;
mutex_lock(&phydev->lock);
- ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
+ oldpage = marvell_get_page(phydev);
+ if (oldpage < 0) {
+ mutex_unlock(&phydev->lock);
+ return oldpage;
+ }
+
+ ret = marvell_set_page(phydev, MII_88E1121_MISC_TEST_PAGE);
if (ret < 0)
goto error;
@@ -1687,7 +1697,7 @@ static int m88e1510_get_temp(struct phy_device *phydev, long *temp)
*temp = ((ret & MII_88E1510_TEMP_SENSOR_MASK) - 25) * 1000;
error:
- phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
+ marvell_set_page(phydev, oldpage);
mutex_unlock(&phydev->lock);
return ret;
@@ -1695,13 +1705,19 @@ static int m88e1510_get_temp(struct phy_device *phydev, long *temp)
int m88e1510_get_temp_critical(struct phy_device *phydev, long *temp)
{
+ int oldpage;
int ret;
*temp = 0;
mutex_lock(&phydev->lock);
+ oldpage = marvell_get_page(phydev);
+ if (oldpage < 0) {
+ mutex_unlock(&phydev->lock);
+ return oldpage;
+ }
- ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
+ ret = marvell_set_page(phydev, MII_88E1121_MISC_TEST_PAGE);
if (ret < 0)
goto error;
@@ -1715,7 +1731,7 @@ int m88e1510_get_temp_critical(struct phy_device *phydev, long *temp)
*temp *= 1000;
error:
- phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
+ marvell_set_page(phydev, oldpage);
mutex_unlock(&phydev->lock);
return ret;
@@ -1723,11 +1739,18 @@ int m88e1510_get_temp_critical(struct phy_device *phydev, long *temp)
int m88e1510_set_temp_critical(struct phy_device *phydev, long temp)
{
+ int oldpage;
int ret;
mutex_lock(&phydev->lock);
- ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
+ oldpage = marvell_get_page(phydev);
+ if (oldpage < 0) {
+ mutex_unlock(&phydev->lock);
+ return oldpage;
+ }
+
+ ret = marvell_set_page(phydev, MII_88E1121_MISC_TEST_PAGE);
if (ret < 0)
goto error;
@@ -1742,7 +1765,7 @@ int m88e1510_set_temp_critical(struct phy_device *phydev, long temp)
(temp << MII_88E1510_MISC_TEST_TEMP_THRESHOLD_SHIFT));
error:
- phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
+ marvell_set_page(phydev, oldpage);
mutex_unlock(&phydev->lock);
return ret;
@@ -1750,13 +1773,20 @@ int m88e1510_set_temp_critical(struct phy_device *phydev, long temp)
int m88e1510_get_temp_alarm(struct phy_device *phydev, long *alarm)
{
+ int oldpage;
int ret;
*alarm = false;
mutex_lock(&phydev->lock);
- ret = phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x6);
+ oldpage = marvell_get_page(phydev);
+ if (oldpage < 0) {
+ mutex_unlock(&phydev->lock);
+ return oldpage;
+ }
+
+ ret = marvell_set_page(phydev, MII_88E1121_MISC_TEST_PAGE);
if (ret < 0)
goto error;
@@ -1766,7 +1796,7 @@ int m88e1510_get_temp_alarm(struct phy_device *phydev, long *alarm)
*alarm = !!(ret & MII_88E1510_MISC_TEST_TEMP_IRQ);
error:
- phy_write(phydev, MII_M1145_PHY_EXT_ADDR_PAGE, 0x0);
+ marvell_set_page(phydev, oldpage);
mutex_unlock(&phydev->lock);
return ret;
--
2.11.0
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