Commit c64c7fa0 authored by Russell King (Oracle)'s avatar Russell King (Oracle) Committed by Jakub Kicinski
Browse files

net: phy: bcm84881: implement phy_inband_caps() method 



BCM84881 has no support for inband signalling, so this is a trivial
implementation that returns no support for inband.

Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: default avatarFlorian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/E1tIUrj-006IU6-ON@rmk-PC.armlinux.org.uk


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent b4c7698d

drivers/net/phy/bcm84881.c

+10 −0
Original line number Diff line number Diff line
@@ -235,11 +235,21 @@ static int bcm84881_read_status(struct phy_device *phydev) 
	return genphy_c45_read_mdix(phydev);

}



/* The Broadcom BCM84881 in the Methode DM7052 is unable to provide a SGMII

 * or 802.3z control word, so inband will not work.

 */

static unsigned int bcm84881_inband_caps(struct phy_device *phydev,

					 phy_interface_t interface)

{

	return LINK_INBAND_DISABLE;

}



static struct phy_driver bcm84881_drivers[] = {

	{

		.phy_id		= 0xae025150,

		.phy_id_mask	= 0xfffffff0,

		.name		= "Broadcom BCM84881",

		.inband_caps	= bcm84881_inband_caps,

		.config_init	= bcm84881_config_init,

		.probe		= bcm84881_probe,

		.get_features	= bcm84881_get_features,