Commit 1ec619ee authored by Russell King (Oracle)'s avatar Russell King (Oracle) Committed by Jakub Kicinski
Browse files

net: mtk_eth_soc: provide mtk_sgmii_config()



Provide mtk_sgmii_config() to wrap up the decisions about which SGMII
configuration will be called.

Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 4ce5a0bd
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+1 −6
Original line number Diff line number Diff line
@@ -388,12 +388,7 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
		       0 : mac->id;

		/* Setup SGMIISYS with the determined property */
		if (state->interface != PHY_INTERFACE_MODE_SGMII)
			err = mtk_sgmii_setup_mode_force(eth->sgmii, sid,
							 state->interface);
		else if (phylink_autoneg_inband(mode))
			err = mtk_sgmii_setup_mode_an(eth->sgmii, sid);

		err = mtk_sgmii_config(eth->sgmii, sid, mode, state->interface);
		if (err)
			goto init_err;

+2 −3
Original line number Diff line number Diff line
@@ -1014,8 +1014,7 @@ u32 mtk_r32(struct mtk_eth *eth, unsigned reg);

int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *np,
		   u32 ana_rgc3);
int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id);
int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
int mtk_sgmii_config(struct mtk_sgmii *ss, int id, unsigned int mode,
		     phy_interface_t interface);
void mtk_sgmii_link_up(struct mtk_sgmii *ss, int id, int speed, int duplex);
void mtk_sgmii_restart_an(struct mtk_eth *eth, int mac_id);
+17 −3
Original line number Diff line number Diff line
@@ -35,7 +35,7 @@ int mtk_sgmii_init(struct mtk_sgmii *ss, struct device_node *r, u32 ana_rgc3)
}

/* For SGMII interface mode */
int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id)
static int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id)
{
	unsigned int val;

@@ -64,7 +64,7 @@ int mtk_sgmii_setup_mode_an(struct mtk_sgmii *ss, int id)
/* For 1000BASE-X and 2500BASE-X interface modes, which operate at a
 * fixed speed.
 */
int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
static int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
				      phy_interface_t interface)
{
	unsigned int val;
@@ -97,6 +97,20 @@ int mtk_sgmii_setup_mode_force(struct mtk_sgmii *ss, int id,
	return 0;
}

int mtk_sgmii_config(struct mtk_sgmii *ss, int id, unsigned int mode,
		     phy_interface_t interface)
{
	int err = 0;

	/* Setup SGMIISYS with the determined property */
	if (interface != PHY_INTERFACE_MODE_SGMII)
		err = mtk_sgmii_setup_mode_force(ss, id, interface);
	else if (phylink_autoneg_inband(mode))
		err = mtk_sgmii_setup_mode_an(ss, id);

	return err;
}

/* For 1000BASE-X and 2500BASE-X interface modes */
void mtk_sgmii_link_up(struct mtk_sgmii *ss, int id, int speed, int duplex)
{