From: Kevin Lo <kevlo@kevlo.org>
To: netdev@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>
Subject: [PATCH net-next] net: phy: broadcom: fix BCM54XX_SHD_SCR3_TRDDAPD value for BCM54810
Date: Thu, 14 May 2020 08:57:33 +0800 [thread overview]
Message-ID: <20200514005733.GA94953@ns.kevlo.org> (raw)
Set the correct bit when checking for PHY_BRCM_DIS_TXCRXC_NOENRGY on the
BCM54810 PHY.
Signed-off-by: Kevin Lo <kevlo@kevlo.org>
---
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 97201d5cf007..45d0aefb964c 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -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);
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index d41624db6de2..1d339a862f7b 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -255,6 +255,7 @@
#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)
next reply other threads:[~2020-05-14 1:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-14 0:57 Kevin Lo [this message]
2020-05-14 1:31 ` [PATCH net-next] net: phy: broadcom: fix BCM54XX_SHD_SCR3_TRDDAPD value for BCM54810 Florian Fainelli
2020-05-14 1:54 ` Kevin Lo
2020-05-15 0:40 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200514005733.GA94953@ns.kevlo.org \
--to=kevlo@kevlo.org \
--cc=andrew@lunn.ch \
--cc=davem@davemloft.net \
--cc=f.fainelli@gmail.com \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).