summaryrefslogtreecommitdiffstats
path: root/drivers/net/phy
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/Kconfig6
-rw-r--r--drivers/net/phy/mscc.c178
2 files changed, 92 insertions, 92 deletions
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 1c3e07c3d0b8..87b566f54cc1 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -274,9 +274,9 @@ config MICROCHIP_PHY
Supports the LAN88XX PHYs.
config MICROSEMI_PHY
- tristate "Microsemi PHYs"
- ---help---
- Currently supports the VSC8531 and VSC8541 PHYs
+ tristate "Microsemi PHYs"
+ ---help---
+ Currently supports the VSC8531 and VSC8541 PHYs
config NATIONAL_PHY
tristate "National Semiconductor PHYs"
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index ad33390b382a..c09cc4a3d166 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -13,135 +13,135 @@
#include <linux/phy.h>
enum rgmii_rx_clock_delay {
- RGMII_RX_CLK_DELAY_0_2_NS = 0,
- RGMII_RX_CLK_DELAY_0_8_NS = 1,
- RGMII_RX_CLK_DELAY_1_1_NS = 2,
- RGMII_RX_CLK_DELAY_1_7_NS = 3,
- RGMII_RX_CLK_DELAY_2_0_NS = 4,
- RGMII_RX_CLK_DELAY_2_3_NS = 5,
- RGMII_RX_CLK_DELAY_2_6_NS = 6,
- RGMII_RX_CLK_DELAY_3_4_NS = 7
+ RGMII_RX_CLK_DELAY_0_2_NS = 0,
+ RGMII_RX_CLK_DELAY_0_8_NS = 1,
+ RGMII_RX_CLK_DELAY_1_1_NS = 2,
+ RGMII_RX_CLK_DELAY_1_7_NS = 3,
+ RGMII_RX_CLK_DELAY_2_0_NS = 4,
+ RGMII_RX_CLK_DELAY_2_3_NS = 5,
+ RGMII_RX_CLK_DELAY_2_6_NS = 6,
+ RGMII_RX_CLK_DELAY_3_4_NS = 7
};
-#define MII_VSC85XX_INT_MASK 25
-#define MII_VSC85XX_INT_MASK_MASK 0xa000
-#define MII_VSC85XX_INT_STATUS 26
+#define MII_VSC85XX_INT_MASK 25
+#define MII_VSC85XX_INT_MASK_MASK 0xa000
+#define MII_VSC85XX_INT_STATUS 26
-#define MSCC_EXT_PAGE_ACCESS 31
-#define MSCC_PHY_PAGE_STANDARD 0x0000 /* Standard registers */
-#define MSCC_PHY_PAGE_EXTENDED_2 0x0002 /* Extended reg - page 2 */
+#define MSCC_EXT_PAGE_ACCESS 31
+#define MSCC_PHY_PAGE_STANDARD 0x0000 /* Standard registers */
+#define MSCC_PHY_PAGE_EXTENDED_2 0x0002 /* Extended reg - page 2 */
/* Extended Page 2 Registers */
-#define MSCC_PHY_RGMII_CNTL 20
-#define RGMII_RX_CLK_DELAY_MASK 0x0070
-#define RGMII_RX_CLK_DELAY_POS 4
+#define MSCC_PHY_RGMII_CNTL 20
+#define RGMII_RX_CLK_DELAY_MASK 0x0070
+#define RGMII_RX_CLK_DELAY_POS 4
/* Microsemi PHY ID's */
-#define PHY_ID_VSC8531 0x00070570
-#define PHY_ID_VSC8541 0x00070770
+#define PHY_ID_VSC8531 0x00070570
+#define PHY_ID_VSC8541 0x00070770
static int vsc85xx_phy_page_set(struct phy_device *phydev, u8 page)
{
- int rc;
+ int rc;
- rc = phy_write(phydev, MSCC_EXT_PAGE_ACCESS, page);
- return rc;
+ rc = phy_write(phydev, MSCC_EXT_PAGE_ACCESS, page);
+ return rc;
}
static int vsc85xx_default_config(struct phy_device *phydev)
{
- int rc;
- u16 reg_val;
+ int rc;
+ u16 reg_val;
- mutex_lock(&phydev->lock);
- rc = vsc85xx_phy_page_set(phydev, MSCC_PHY_PAGE_EXTENDED_2);
- if (rc != 0)
- goto out_unlock;
+ mutex_lock(&phydev->lock);
+ rc = vsc85xx_phy_page_set(phydev, MSCC_PHY_PAGE_EXTENDED_2);
+ if (rc != 0)
+ goto out_unlock;
- reg_val = phy_read(phydev, MSCC_PHY_RGMII_CNTL);
- reg_val &= ~(RGMII_RX_CLK_DELAY_MASK);
- reg_val |= (RGMII_RX_CLK_DELAY_1_1_NS << RGMII_RX_CLK_DELAY_POS);
- phy_write(phydev, MSCC_PHY_RGMII_CNTL, reg_val);
- rc = vsc85xx_phy_page_set(phydev, MSCC_PHY_PAGE_STANDARD);
+ reg_val = phy_read(phydev, MSCC_PHY_RGMII_CNTL);
+ reg_val &= ~(RGMII_RX_CLK_DELAY_MASK);
+ reg_val |= (RGMII_RX_CLK_DELAY_1_1_NS << RGMII_RX_CLK_DELAY_POS);
+ phy_write(phydev, MSCC_PHY_RGMII_CNTL, reg_val);
+ rc = vsc85xx_phy_page_set(phydev, MSCC_PHY_PAGE_STANDARD);
out_unlock:
- mutex_unlock(&phydev->lock);
+ mutex_unlock(&phydev->lock);
- return rc;
+ return rc;
}
static int vsc85xx_config_init(struct phy_device *phydev)
{
- int rc;
+ int rc;
- rc = vsc85xx_default_config(phydev);
- if (rc)
- return rc;
- rc = genphy_config_init(phydev);
+ rc = vsc85xx_default_config(phydev);
+ if (rc)
+ return rc;
+ rc = genphy_config_init(phydev);
- return rc;
+ return rc;
}
static int vsc85xx_ack_interrupt(struct phy_device *phydev)
{
- int rc = 0;
+ int rc = 0;
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
- rc = phy_read(phydev, MII_VSC85XX_INT_STATUS);
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+ rc = phy_read(phydev, MII_VSC85XX_INT_STATUS);
- return (rc < 0) ? rc : 0;
+ return (rc < 0) ? rc : 0;
}
static int vsc85xx_config_intr(struct phy_device *phydev)
{
- int rc;
-
- if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
- rc = phy_write(phydev, MII_VSC85XX_INT_MASK,
- MII_VSC85XX_INT_MASK_MASK);
- } else {
- rc = phy_write(phydev, MII_VSC85XX_INT_MASK, 0);
- if (rc < 0)
- return rc;
- rc = phy_read(phydev, MII_VSC85XX_INT_STATUS);
- }
-
- return rc;
+ int rc;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
+ rc = phy_write(phydev, MII_VSC85XX_INT_MASK,
+ MII_VSC85XX_INT_MASK_MASK);
+ } else {
+ rc = phy_write(phydev, MII_VSC85XX_INT_MASK, 0);
+ if (rc < 0)
+ return rc;
+ rc = phy_read(phydev, MII_VSC85XX_INT_STATUS);
+ }
+
+ return rc;
}
/* Microsemi VSC85xx PHYs */
static struct phy_driver vsc85xx_driver[] = {
{
- .phy_id = PHY_ID_VSC8531,
- .name = "Microsemi VSC8531",
- .phy_id_mask = 0xfffffff0,
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .soft_reset = &genphy_soft_reset,
- .config_init = &vsc85xx_config_init,
- .config_aneg = &genphy_config_aneg,
- .aneg_done = &genphy_aneg_done,
- .read_status = &genphy_read_status,
- .ack_interrupt = &vsc85xx_ack_interrupt,
- .config_intr = &vsc85xx_config_intr,
- .suspend = &genphy_suspend,
- .resume = &genphy_resume,
+ .phy_id = PHY_ID_VSC8531,
+ .name = "Microsemi VSC8531",
+ .phy_id_mask = 0xfffffff0,
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .soft_reset = &genphy_soft_reset,
+ .config_init = &vsc85xx_config_init,
+ .config_aneg = &genphy_config_aneg,
+ .aneg_done = &genphy_aneg_done,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &vsc85xx_ack_interrupt,
+ .config_intr = &vsc85xx_config_intr,
+ .suspend = &genphy_suspend,
+ .resume = &genphy_resume,
},
{
- .phy_id = PHY_ID_VSC8541,
- .name = "Microsemi VSC8541 SyncE",
- .phy_id_mask = 0xfffffff0,
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .soft_reset = &genphy_soft_reset,
- .config_init = &vsc85xx_config_init,
- .config_aneg = &genphy_config_aneg,
- .aneg_done = &genphy_aneg_done,
- .read_status = &genphy_read_status,
- .ack_interrupt = &vsc85xx_ack_interrupt,
- .config_intr = &vsc85xx_config_intr,
- .suspend = &genphy_suspend,
- .resume = &genphy_resume,
+ .phy_id = PHY_ID_VSC8541,
+ .name = "Microsemi VSC8541 SyncE",
+ .phy_id_mask = 0xfffffff0,
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .soft_reset = &genphy_soft_reset,
+ .config_init = &vsc85xx_config_init,
+ .config_aneg = &genphy_config_aneg,
+ .aneg_done = &genphy_aneg_done,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &vsc85xx_ack_interrupt,
+ .config_intr = &vsc85xx_config_intr,
+ .suspend = &genphy_suspend,
+ .resume = &genphy_resume,
}
};
@@ -149,9 +149,9 @@ static struct phy_driver vsc85xx_driver[] = {
module_phy_driver(vsc85xx_driver);
static struct mdio_device_id __maybe_unused vsc85xx_tbl[] = {
- { PHY_ID_VSC8531, 0xfffffff0, },
- { PHY_ID_VSC8541, 0xfffffff0, },
- { }
+ { PHY_ID_VSC8531, 0xfffffff0, },
+ { PHY_ID_VSC8541, 0xfffffff0, },
+ { }
};
MODULE_DEVICE_TABLE(mdio, vsc85xx_tbl);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 22:12:53 +0000