net: phy: Add support for Microsemi VSC 8530/40 Fast Ethernet PHY

Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com>
Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 45f68eaf9b792b2d3ef152ac5cb328a7bddf962d..ff31c10a3485d4e82680b9d25e6e0f4765f68c01 100644 (file)
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -290,7 +290,7 @@ config MICROCHIP_PHY
 config MICROSEMI_PHY
        tristate "Microsemi PHYs"
        ---help---
-         Currently supports the VSC8531 and VSC8541 PHYs
+         Currently supports VSC8530, VSC8531, VSC8540 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 113616b92abbbdf551c1d738605210ba80bb8022..d0026ab8a22079679729fbe7559e48b3ff1767c6 100644 (file)
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -65,7 +65,9 @@ enum rgmii_rx_clock_delay {
 #define SECURE_ON_PASSWD_LEN_4           0x4000
 
 /* Microsemi PHY ID's */
+#define PHY_ID_VSC8530                   0x00070560
 #define PHY_ID_VSC8531                   0x00070570
+#define PHY_ID_VSC8540                   0x00070760
 #define PHY_ID_VSC8541                   0x00070770
 
 #define MSCC_VDDMAC_1500                 1500
@@ -398,6 +400,25 @@ static int vsc85xx_probe(struct phy_device *phydev)
 
 /* Microsemi VSC85xx PHYs */
 static struct phy_driver vsc85xx_driver[] = {
+{
+       .phy_id         = PHY_ID_VSC8530,
+       .name           = "Microsemi FE VSC8530",
+       .phy_id_mask    = 0xfffffff0,
+       .features       = PHY_BASIC_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,
+       .probe          = &vsc85xx_probe,
+       .set_wol        = &vsc85xx_wol_set,
+       .get_wol        = &vsc85xx_wol_get,
+},
 {
        .phy_id         = PHY_ID_VSC8531,
        .name           = "Microsemi VSC8531",
@@ -417,6 +438,25 @@ static struct phy_driver vsc85xx_driver[] = {
        .set_wol        = &vsc85xx_wol_set,
        .get_wol        = &vsc85xx_wol_get,
 },
+{
+       .phy_id         = PHY_ID_VSC8540,
+       .name           = "Microsemi FE VSC8540 SyncE",
+       .phy_id_mask    = 0xfffffff0,
+       .features       = PHY_BASIC_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,
+       .probe          = &vsc85xx_probe,
+       .set_wol        = &vsc85xx_wol_set,
+       .get_wol        = &vsc85xx_wol_get,
+},
 {
        .phy_id         = PHY_ID_VSC8541,
        .name           = "Microsemi VSC8541 SyncE",
@@ -442,7 +482,9 @@ static struct phy_driver vsc85xx_driver[] = {
 module_phy_driver(vsc85xx_driver);
 
 static struct mdio_device_id __maybe_unused vsc85xx_tbl[] = {
+       { PHY_ID_VSC8530, 0xfffffff0, },
        { PHY_ID_VSC8531, 0xfffffff0, },
+       { PHY_ID_VSC8540, 0xfffffff0, },
        { PHY_ID_VSC8541, 0xfffffff0, },
        { }
 };