diff options
author | David S. Miller <davem@davemloft.net> | 2021-04-26 12:00:00 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-04-26 12:00:00 -0700 |
commit | 6876a18d3361e1893187970e1881a1d88d894d3f (patch) | |
tree | c79dfb4843b82d9346cae1dce68d9b1cfece1715 /drivers/net/phy | |
parent | 0ea1041bfa3aa2971f858edd9e05477c2d3d54a0 (diff) | |
parent | bbd6f0a948139970f4a615dff189d9a503681a39 (diff) | |
download | linux-stable-6876a18d3361e1893187970e1881a1d88d894d3f.tar.gz linux-stable-6876a18d3361e1893187970e1881a1d88d894d3f.tar.bz2 linux-stable-6876a18d3361e1893187970e1881a1d88d894d3f.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Diffstat (limited to 'drivers/net/phy')
-rw-r--r-- | drivers/net/phy/intel-xway.c | 21 | ||||
-rw-r--r-- | drivers/net/phy/marvell.c | 52 |
2 files changed, 53 insertions, 20 deletions
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c index 6eac50d4b42f..d453ec016168 100644 --- a/drivers/net/phy/intel-xway.c +++ b/drivers/net/phy/intel-xway.c @@ -11,6 +11,18 @@ #define XWAY_MDIO_IMASK 0x19 /* interrupt mask */ #define XWAY_MDIO_ISTAT 0x1A /* interrupt status */ +#define XWAY_MDIO_LED 0x1B /* led control */ + +/* bit 15:12 are reserved */ +#define XWAY_MDIO_LED_LED3_EN BIT(11) /* Enable the integrated function of LED3 */ +#define XWAY_MDIO_LED_LED2_EN BIT(10) /* Enable the integrated function of LED2 */ +#define XWAY_MDIO_LED_LED1_EN BIT(9) /* Enable the integrated function of LED1 */ +#define XWAY_MDIO_LED_LED0_EN BIT(8) /* Enable the integrated function of LED0 */ +/* bit 7:4 are reserved */ +#define XWAY_MDIO_LED_LED3_DA BIT(3) /* Direct Access to LED3 */ +#define XWAY_MDIO_LED_LED2_DA BIT(2) /* Direct Access to LED2 */ +#define XWAY_MDIO_LED_LED1_DA BIT(1) /* Direct Access to LED1 */ +#define XWAY_MDIO_LED_LED0_DA BIT(0) /* Direct Access to LED0 */ #define XWAY_MDIO_INIT_WOL BIT(15) /* Wake-On-LAN */ #define XWAY_MDIO_INIT_MSRE BIT(14) @@ -159,6 +171,15 @@ static int xway_gphy_config_init(struct phy_device *phydev) /* Clear all pending interrupts */ phy_read(phydev, XWAY_MDIO_ISTAT); + /* Ensure that integrated led function is enabled for all leds */ + err = phy_write(phydev, XWAY_MDIO_LED, + XWAY_MDIO_LED_LED0_EN | + XWAY_MDIO_LED_LED1_EN | + XWAY_MDIO_LED_LED2_EN | + XWAY_MDIO_LED_LED3_EN); + if (err) + return err; + phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDCH, XWAY_MMD_LEDCH_NACS_NONE | XWAY_MMD_LEDCH_SBF_F02HZ | diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index e2b2b20c0dc5..a61fde7013bd 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -978,22 +978,28 @@ static int m88e1111_get_downshift(struct phy_device *phydev, u8 *data) static int m88e1111_set_downshift(struct phy_device *phydev, u8 cnt) { - int val; + int val, err; if (cnt > MII_M1111_PHY_EXT_CR_DOWNSHIFT_MAX) return -E2BIG; - if (!cnt) - return phy_clear_bits(phydev, MII_M1111_PHY_EXT_CR, - MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN); + if (!cnt) { + err = phy_clear_bits(phydev, MII_M1111_PHY_EXT_CR, + MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN); + } else { + val = MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN; + val |= FIELD_PREP(MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, cnt - 1); - val = MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN; - val |= FIELD_PREP(MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, cnt - 1); + err = phy_modify(phydev, MII_M1111_PHY_EXT_CR, + MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN | + MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, + val); + } - return phy_modify(phydev, MII_M1111_PHY_EXT_CR, - MII_M1111_PHY_EXT_CR_DOWNSHIFT_EN | - MII_M1111_PHY_EXT_CR_DOWNSHIFT_MASK, - val); + if (err < 0) + return err; + + return genphy_soft_reset(phydev); } static int m88e1111_get_tunable(struct phy_device *phydev, @@ -1036,22 +1042,28 @@ static int m88e1011_get_downshift(struct phy_device *phydev, u8 *data) static int m88e1011_set_downshift(struct phy_device *phydev, u8 cnt) { - int val; + int val, err; if (cnt > MII_M1011_PHY_SCR_DOWNSHIFT_MAX) return -E2BIG; - if (!cnt) - return phy_clear_bits(phydev, MII_M1011_PHY_SCR, - MII_M1011_PHY_SCR_DOWNSHIFT_EN); + if (!cnt) { + err = phy_clear_bits(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_DOWNSHIFT_EN); + } else { + val = MII_M1011_PHY_SCR_DOWNSHIFT_EN; + val |= FIELD_PREP(MII_M1011_PHY_SCR_DOWNSHIFT_MASK, cnt - 1); - val = MII_M1011_PHY_SCR_DOWNSHIFT_EN; - val |= FIELD_PREP(MII_M1011_PHY_SCR_DOWNSHIFT_MASK, cnt - 1); + err = phy_modify(phydev, MII_M1011_PHY_SCR, + MII_M1011_PHY_SCR_DOWNSHIFT_EN | + MII_M1011_PHY_SCR_DOWNSHIFT_MASK, + val); + } - return phy_modify(phydev, MII_M1011_PHY_SCR, - MII_M1011_PHY_SCR_DOWNSHIFT_EN | - MII_M1011_PHY_SCR_DOWNSHIFT_MASK, - val); + if (err < 0) + return err; + + return genphy_soft_reset(phydev); } static int m88e1011_get_tunable(struct phy_device *phydev, |