diff options
author | Arınç ÜNAL <arinc.unal@arinc9.com> | 2024-02-06 01:08:05 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-02-07 18:53:53 -0800 |
commit | 4ea4c040ddc8ee43d2bfe00fad8aa9b730711520 (patch) | |
tree | 99056e6bf2c87dc5d0784b7e7b9f4cc67ac9224c /drivers/net/dsa | |
parent | 4eec447ef640a90e31812036c4669a2b8388bc09 (diff) |
net: dsa: mt7530: call port 6 setup from mt7530_mac_config()
mt7530_pad_clk_setup() is called if port 6 is enabled. It used to do more
things than setting up port 6. That part was moved to more appropriate
locations, mt7530_setup() and mt7530_pll_setup().
Now that all it does is set up port 6, rename it to mt7530_setup_port6(),
and move it to a more appropriate location, under mt7530_mac_config().
Change mt7530_setup_port6() to void as there're no error cases.
Leave an empty mt7530_pad_clk_setup() to satisfy the pad_setup function
pointer.
This is the code path for setting up the ports before:
dsa_switch_ops :: phylink_mac_config() -> mt753x_phylink_mac_config()
-> mt753x_mac_config()
-> mt753x_info :: mac_port_config() -> mt7530_mac_config()
-> mt7530_setup_port5()
-> mt753x_pad_setup()
-> mt753x_info :: pad_setup() -> mt7530_pad_clk_setup()
This is after:
dsa_switch_ops :: phylink_mac_config() -> mt753x_phylink_mac_config()
-> mt753x_mac_config()
-> mt753x_info :: mac_port_config() -> mt7530_mac_config()
-> mt7530_setup_port5()
-> mt7530_setup_port6()
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Link: https://lore.kernel.org/r/20240206-for-netnext-mt7530-improvements-2-v5-4-d7d92a185cb1@arinc9.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r-- | drivers/net/dsa/mt7530.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index ff72f5c6d80d..46758aef767d 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -414,8 +414,8 @@ mt753x_preferred_default_local_cpu_port(struct dsa_switch *ds) } /* Setup port 6 interface mode and TRGMII TX circuit */ -static int -mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) +static void +mt7530_setup_port6(struct dsa_switch *ds, phy_interface_t interface) { struct mt7530_priv *priv = ds->priv; u32 ncpo1, ssc_delta, xtal; @@ -426,7 +426,7 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) if (interface == PHY_INTERFACE_MODE_RGMII) { mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, P6_INTF_MODE(0)); - return 0; + return; } mt7530_rmw(priv, MT7530_P6ECR, P6_INTF_MODE_MASK, P6_INTF_MODE(1)); @@ -465,7 +465,11 @@ mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) /* Enable the MT7530 TRGMII clocks */ core_set(priv, CORE_TRGMII_GSW_CLK_CG, REG_TRGMIICK_EN); +} +static int +mt7530_pad_clk_setup(struct dsa_switch *ds, phy_interface_t interface) +{ return 0; } @@ -2613,11 +2617,10 @@ mt7530_mac_config(struct dsa_switch *ds, int port, unsigned int mode, { struct mt7530_priv *priv = ds->priv; - /* Only need to setup port5. */ - if (port != 5) - return 0; - - mt7530_setup_port5(priv->ds, interface); + if (port == 5) + mt7530_setup_port5(priv->ds, interface); + else if (port == 6) + mt7530_setup_port6(priv->ds, interface); return 0; } |