From 7ab59dc15e2f42a4321ed016bcd6044a4d8de6d1 Mon Sep 17 00:00:00 2001 From: "David J. Choi" Date: Wed, 23 Jan 2013 14:05:15 +0000 Subject: drivers/net/phy/micrel_phy: Add support for new PHYs Summary of changes: .Newly added phys -KSZ8081/KSZ8091, which has some phy ids. -KSZ8061 -KSZ9031, which is Gigabit phy. -KSZ886X, which has a switch function. -KSZ8031, which has a same phy ids with KSZ8021. Signed-off-by: David J. Choi Signed-off-by: David S. Miller --- drivers/net/phy/micrel.c | 64 +++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 60 insertions(+), 4 deletions(-) (limited to 'drivers/net/phy/micrel.c') diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index b983596abcbb..29934446436a 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -5,15 +5,20 @@ * * Author: David J. Choi * - * Copyright (c) 2010 Micrel, Inc. + * Copyright (c) 2010-2013 Micrel, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * - * Support : ksz9021 1000/100/10 phy from Micrel - * ks8001, ks8737, ks8721, ks8041, ks8051 100/10 phy + * Support : Micrel Phys: + * Giga phys: ksz9021, ksz9031 + * 100/10 Phys : ksz8001, ksz8721, ksz8737, ksz8041 + * ksz8021, ksz8031, ksz8051, + * ksz8081, ksz8091, + * ksz8061, + * Switch : ksz8873, ksz886x */ #include @@ -176,7 +181,7 @@ static struct phy_driver ksphy_driver[] = { }, { .phy_id = PHY_ID_KSZ8021, .phy_id_mask = 0x00ffffff, - .name = "Micrel KSZ8021", + .name = "Micrel KSZ8021 or KSZ8031", .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause), .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, @@ -224,6 +229,30 @@ static struct phy_driver ksphy_driver[] = { .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, .driver = { .owner = THIS_MODULE,}, +}, { + .phy_id = PHY_ID_KSZ8081, + .name = "Micrel KSZ8081 or KSZ8091", + .phy_id_mask = 0x00fffff0, + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = kszphy_ack_interrupt, + .config_intr = kszphy_config_intr, + .driver = { .owner = THIS_MODULE,}, +}, { + .phy_id = PHY_ID_KSZ8061, + .name = "Micrel KSZ8061", + .phy_id_mask = 0x00fffff0, + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = kszphy_ack_interrupt, + .config_intr = kszphy_config_intr, + .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ9021, .phy_id_mask = 0x000ffffe, @@ -237,6 +266,19 @@ static struct phy_driver ksphy_driver[] = { .ack_interrupt = kszphy_ack_interrupt, .config_intr = ksz9021_config_intr, .driver = { .owner = THIS_MODULE, }, +}, { + .phy_id = PHY_ID_KSZ9031, + .phy_id_mask = 0x00fffff0, + .name = "Micrel KSZ9031 Gigabit PHY", + .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause + | SUPPORTED_Asym_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = kszphy_ack_interrupt, + .config_intr = ksz9021_config_intr, + .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ8873MLL, .phy_id_mask = 0x00fffff0, @@ -247,6 +289,16 @@ static struct phy_driver ksphy_driver[] = { .config_aneg = ksz8873mll_config_aneg, .read_status = ksz8873mll_read_status, .driver = { .owner = THIS_MODULE, }, +}, { + .phy_id = PHY_ID_KSZ886X, + .phy_id_mask = 0x00fffff0, + .name = "Micrel KSZ886X Switch", + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE, }, } }; static int __init ksphy_init(void) @@ -270,12 +322,16 @@ MODULE_LICENSE("GPL"); static struct mdio_device_id __maybe_unused micrel_tbl[] = { { PHY_ID_KSZ9021, 0x000ffffe }, + { PHY_ID_KSZ9031, 0x00fffff0 }, { PHY_ID_KSZ8001, 0x00ffffff }, { PHY_ID_KS8737, 0x00fffff0 }, { PHY_ID_KSZ8021, 0x00ffffff }, { PHY_ID_KSZ8041, 0x00fffff0 }, { PHY_ID_KSZ8051, 0x00fffff0 }, + { PHY_ID_KSZ8061, 0x00fffff0 }, + { PHY_ID_KSZ8081, 0x00fffff0 }, { PHY_ID_KSZ8873MLL, 0x00fffff0 }, + { PHY_ID_KSZ886X, 0x00fffff0 }, { } }; -- cgit v1.2.3 From 32fcafbcd1c9f6c7013016a22a5369b4acb93577 Mon Sep 17 00:00:00 2001 From: Vlastimil Kosar Date: Thu, 28 Feb 2013 08:45:22 +0000 Subject: net/phy: micrel: Disable asymmetric pause for KSZ9021 Phyter KSZ9021 has hardware bug. If asymmetric pause is enabled, then it is necessary to disconnect and then reconnect the ethernet cable to get the phyter working. The solution is to disable the asymmetric pause. Signed-off-by: Vlastimil Kosar Signed-off-by: David S. Miller --- drivers/net/phy/micrel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/phy/micrel.c') diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 29934446436a..abf7b6153d00 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -257,8 +257,7 @@ static struct phy_driver ksphy_driver[] = { .phy_id = PHY_ID_KSZ9021, .phy_id_mask = 0x000ffffe, .name = "Micrel KSZ9021 Gigabit PHY", - .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause - | SUPPORTED_Asym_Pause), + .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause), .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, -- cgit v1.2.3