From: Ansuel Smith <ansuelsmth@gmail.com>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
netdev@vger.kernel.org (open list:NETWORKING DRIVERS),
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-kernel@vger.kernel.org (open list)
Cc: Ansuel Smith <ansuelsmth@gmail.com>
Subject: [RFC PATCH net-next v5 23/25] net: dsa: qca8k: pass switch_revision info to phy dev_flags
Date: Tue, 11 May 2021 04:04:58 +0200 [thread overview]
Message-ID: <20210511020500.17269-24-ansuelsmth@gmail.com> (raw)
In-Reply-To: <20210511020500.17269-1-ansuelsmth@gmail.com>
Define get_phy_flags to pass switch_Revision needed to tweak the
internal PHY with debug values based on the revision.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/net/dsa/qca8k.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index 920cdb1ff2b9..9da7eccfa558 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -1732,6 +1732,22 @@ qca8k_port_vlan_del(struct dsa_switch *ds, int port,
return ret;
}
+static u32 qca8k_get_phy_flags(struct dsa_switch *ds, int port)
+{
+ struct qca8k_priv *priv = ds->priv;
+
+ /* Communicate to the phy internal driver the switch revision.
+ * Based on the switch revision different values needs to be
+ * set to the dbg and mmd reg on the phy.
+ * The first 2 bit are used to communicate the switch revision
+ * to the phy driver.
+ */
+ if (port > 0 && port < 6)
+ return priv->switch_revision;
+
+ return 0;
+}
+
static enum dsa_tag_protocol
qca8k_get_tag_protocol(struct dsa_switch *ds, int port,
enum dsa_tag_protocol mp)
@@ -1765,6 +1781,7 @@ static const struct dsa_switch_ops qca8k_switch_ops = {
.phylink_mac_config = qca8k_phylink_mac_config,
.phylink_mac_link_down = qca8k_phylink_mac_link_down,
.phylink_mac_link_up = qca8k_phylink_mac_link_up,
+ .get_phy_flags = qca8k_get_phy_flags,
};
static int qca8k_read_switch_id(struct qca8k_priv *priv)
--
2.30.2
next prev parent reply other threads:[~2021-05-11 2:10 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 2:04 [RFC PATCH net-next v5 00/25] Multiple improvement to qca8k stability Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 01/25] net: dsa: qca8k: change simple print to dev variant Ansuel Smith
2021-05-14 16:35 ` Andrew Lunn
2021-05-11 2:04 ` [RFC PATCH net-next v5 02/25] net: dsa: qca8k: use iopoll macro for qca8k_busy_wait Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 03/25] net: dsa: qca8k: improve qca8k read/write/rmw bus access Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 04/25] net: dsa: qca8k: handle qca8k_set_page errors Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 05/25] net: dsa: qca8k: handle error with qca8k_read operation Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 06/25] net: dsa: qca8k: handle error with qca8k_write operation Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 07/25] net: dsa: qca8k: handle error with qca8k_rmw operation Ansuel Smith
2021-05-14 16:43 ` Andrew Lunn
2021-05-11 2:04 ` [RFC PATCH net-next v5 08/25] net: dsa: qca8k: handle error from qca8k_busy_wait Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 09/25] net: dsa: qca8k: add support for qca8327 switch Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 10/25] devicetree: net: dsa: qca8k: Document new compatible qca8327 Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 11/25] net: dsa: qca8k: add priority tweak to qca8337 switch Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 12/25] net: dsa: qca8k: limit port5 delay to qca8337 Ansuel Smith
2021-05-14 16:45 ` Andrew Lunn
2021-05-11 2:04 ` [RFC PATCH net-next v5 13/25] net: dsa: qca8k: add GLOBAL_FC settings needed for qca8327 Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 14/25] net: dsa: qca8k: add support for switch rev Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 15/25] net: dsa: qca8k: add ethernet-ports fallback to setup_mdio_bus Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 16/25] net: dsa: qca8k: make rgmii delay configurable Ansuel Smith
2021-05-14 16:55 ` Andrew Lunn
2021-05-11 2:04 ` [RFC PATCH net-next v5 17/25] net: dsa: qca8k: clear MASTER_EN after phy read/write Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 18/25] net: dsa: qca8k: dsa: qca8k: protect MASTER busy_wait with mdio mutex Ansuel Smith
2021-05-14 16:58 ` Andrew Lunn
2021-05-11 2:04 ` [RFC PATCH net-next v5 19/25] net: dsa: qca8k: enlarge mdio delay and timeout Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 20/25] net: dsa: qca8k: add support for internal phy and internal mdio Ansuel Smith
2021-05-11 2:04 ` [RFC PATCH net-next v5 21/25] devicetree: bindings: dsa: qca8k: Document internal mdio definition Ansuel Smith
2021-05-11 16:23 ` Rob Herring
2021-05-11 2:04 ` [RFC PATCH net-next v5 22/25] net: dsa: qca8k: improve internal mdio read/write bus access Ansuel Smith
2021-05-11 2:04 ` Ansuel Smith [this message]
2021-05-11 2:04 ` [RFC PATCH net-next v5 24/25] net: phy: at803x: clean whitespace errors Ansuel Smith
2021-05-11 2:05 ` [RFC PATCH net-next v5 25/25] net: phy: add support for qca8k switch internal PHY in at803x Ansuel Smith
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