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authorJiandong Zheng <jdzheng@broadcom.com>2015-07-15 23:28:13 (GMT)
committerJoe Hershberger <joe.hershberger@ni.com>2015-08-11 18:49:17 (GMT)
commit1b564cecc358ccd08691c879fca95c2075fcb702 (patch)
tree8eb0dfa3dc42adc80e49b69cab9039b40850f7a5 /drivers
parent59370f3fcd135089c402c93720a87c688abe600c (diff)
downloadu-boot-1b564cecc358ccd08691c879fca95c2075fcb702.tar.xz
net: phy: broadcom: Add BCM Cygnus PHY
Add Ethernet PHY for BCM Cygnus SoC Signed-off-by: Jiandong Zheng <jdzheng@broadcom.com> Signed-off-by: Steve Rae <srae@broadcom.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/phy/broadcom.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 4512763..4b2808e 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -137,6 +137,24 @@ static int bcm5482_config(struct phy_device *phydev)
return 0;
}
+static int bcm_cygnus_startup(struct phy_device *phydev)
+{
+ /* Read the Status (2x to make sure link is right) */
+ genphy_update_link(phydev);
+ genphy_parse_link(phydev);
+
+ return 0;
+}
+
+static int bcm_cygnus_config(struct phy_device *phydev)
+{
+ genphy_config_aneg(phydev);
+
+ phy_reset(phydev);
+
+ return 0;
+}
+
/*
* Find out if PHY is in copper or serdes mode by looking at Expansion Reg
* 0x42 - "Operating Mode Status Register"
@@ -264,11 +282,22 @@ static struct phy_driver BCM5482S_driver = {
.shutdown = &genphy_shutdown,
};
+static struct phy_driver BCM_CYGNUS_driver = {
+ .name = "Broadcom CYGNUS GPHY",
+ .uid = 0xae025200,
+ .mask = 0xfffff0,
+ .features = PHY_GBIT_FEATURES,
+ .config = &bcm_cygnus_config,
+ .startup = &bcm_cygnus_startup,
+ .shutdown = &genphy_shutdown,
+};
+
int phy_broadcom_init(void)
{
phy_register(&BCM5482S_driver);
phy_register(&BCM5464S_driver);
phy_register(&BCM5461S_driver);
+ phy_register(&BCM_CYGNUS_driver);
return 0;
}