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net: phy: broadcom: fix BCM54XX_SHD_SCR3_TRDDAPD value for BCM54810

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Set the correct bit when checking for PHY_BRCM_DIS_TXCRXC_NOENRGY on the
BCM54810 PHY.

Fixes: 0ececcfc92 ("net: phy: broadcom: Allow BCM54810 to use bcm54xx_adjust_rxrefclk()")
Signed-off-by: Kevin Lo <kevlo@kevlo.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kevin Lo 2020-05-14 08:57:33 +08:00 committed by David S. Miller
parent e776af608f
commit cc8a677a76
2 changed files with 7 additions and 2 deletions
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8
drivers/net/phy/broadcom.c
View file

@ -225,8 +225,12 @@ static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
else
val |= BCM54XX_SHD_SCR3_DLLAPD_DIS;
if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY)
val |= BCM54XX_SHD_SCR3_TRDDAPD;
if (phydev->dev_flags & PHY_BRCM_DIS_TXCRXC_NOENRGY) {
if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54810)
val |= BCM54810_SHD_SCR3_TRDDAPD;
else
val |= BCM54XX_SHD_SCR3_TRDDAPD;
}
if (orig != val)
bcm_phy_write_shadow(phydev, BCM54XX_SHD_SCR3, val);

1
include/linux/brcmphy.h
View file

@ -245,6 +245,7 @@
#define BCM54810_EXP_BROADREACH_LRE_MISC_CTL_EN (1 << 0)
#define BCM54810_SHD_CLK_CTL 0x3
#define BCM54810_SHD_CLK_CTL_GTXCLK_EN (1 << 9)
#define BCM54810_SHD_SCR3_TRDDAPD 0x0100
/* BCM54612E Registers */
#define BCM54612E_EXP_SPARE0 (MII_BCM54XX_EXP_SEL_ETC + 0x34)