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Commit 8df4538e authored by Stefan Roese's avatar Stefan Roese Committed by Jeff Garzik
Browse files

ibm_newemac: Add ET1011c PHY support 



This adds support for the Agere ET1011c PHY as found on the AMCC Taishan
board.

Signed-off-by: default avatarStefan Roese <sr@denx.de>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent f1f304f2

drivers/net/ibm_newemac/phy.c

+37 −0
Original line number Diff line number Diff line
@@ -327,6 +327,42 @@ static int m88e1111_init(struct mii_phy *phy) 
	return  0;

}



static int et1011c_init(struct mii_phy *phy)

{

	u16 reg_short;



	reg_short = (u16)(phy_read(phy, 0x16));

	reg_short &= ~(0x7);

	reg_short |= 0x6;	/* RGMII Trace Delay*/

	phy_write(phy, 0x16, reg_short);



	reg_short = (u16)(phy_read(phy, 0x17));

	reg_short &= ~(0x40);

	phy_write(phy, 0x17, reg_short);



	phy_write(phy, 0x1c, 0x74f0);

	return 0;

}



static struct mii_phy_ops et1011c_phy_ops = {

	.init		= et1011c_init,

	.setup_aneg	= genmii_setup_aneg,

	.setup_forced	= genmii_setup_forced,

	.poll_link	= genmii_poll_link,

	.read_link	= genmii_read_link

};



static struct mii_phy_def et1011c_phy_def = {

	.phy_id		= 0x0282f000,

	.phy_id_mask	= 0x0fffff00,

	.name		= "ET1011C Gigabit Ethernet",

	.ops		= &et1011c_phy_ops

};











static struct mii_phy_ops m88e1111_phy_ops = {

	.init		= m88e1111_init,

	.setup_aneg	= genmii_setup_aneg,
@@ -344,6 +380,7 @@ static struct mii_phy_def m88e1111_phy_def = { 
};



static struct mii_phy_def *mii_phy_table[] = {

	&et1011c_phy_def,

	&cis8201_phy_def,

	&bcm5248_phy_def,

	&m88e1111_phy_def,