From 1b564cecc358ccd08691c879fca95c2075fcb702 Mon Sep 17 00:00:00 2001 From: Jiandong Zheng Date: Wed, 15 Jul 2015 16:28:13 -0700 Subject: [PATCH] net: phy: broadcom: Add BCM Cygnus PHY Add Ethernet PHY for BCM Cygnus SoC Signed-off-by: Jiandong Zheng Signed-off-by: Steve Rae Acked-by: Joe Hershberger --- drivers/net/phy/broadcom.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index 4512763b56..4b2808eff0 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; } -- 2.39.5