net: marvell10g: report firmware version (dd649b4f) · Commits · 戴 / test

drivers/net/phy/marvell10g.c

+20 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,8 @@
		#define MV_PHY_ALASKA_NBT_QUIRK_REV (MARVELL_PHY_ID_88X3310 \| 0xa)

		enum {
		MV_PMA_FW_VER0 = 0xc011,
		MV_PMA_FW_VER1 = 0xc012,
		MV_PMA_BOOT = 0xc050,
		MV_PMA_BOOT_FATAL = BIT(0),

		@@ -83,6 +85,8 @@ enum {
		};

		struct mv3310_priv {
		u32 firmware_ver;

		struct device *hwmon_dev;
		char *hwmon_name;
		};
		@@ -355,6 +359,22 @@ static int mv3310_probe(struct phy_device *phydev)

		dev_set_drvdata(&phydev->mdio.dev, priv);

		ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER0);
		if (ret < 0)
		return ret;

		priv->firmware_ver = ret << 16;

		ret = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MV_PMA_FW_VER1);
		if (ret < 0)
		return ret;

		priv->firmware_ver \|= ret;

		phydev_info(phydev, "Firmware version %u.%u.%u.%u\n",
		priv->firmware_ver >> 24, (priv->firmware_ver >> 16) & 255,
		(priv->firmware_ver >> 8) & 255, priv->firmware_ver & 255);

		/* Powering down the port when not in use saves about 600mW */
		ret = mv3310_power_down(phydev);
		if (ret)