lkml.org 
[lkml]   [2010]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] phylib: Add support for Marvell 88E1149R devices.
Date
The 88E1149R is 10/100/1000 quad-gigabit Ethernet PHY.  The
.config_aneg function can be shared with 88E1118, but it needs its own
.config_init.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: Cyril Chemparathy <cyril@ti.com>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Wolfram Sang <w.sang@pengutronix.de>
---
drivers/net/phy/marvell.c | 40 ++++++++++++++++++++++++++++++++++++++++
include/linux/marvell_phy.h | 1 +
2 files changed, 41 insertions(+), 0 deletions(-)

diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 3600b8b..def19d7 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -433,6 +433,32 @@ static int m88e1118_config_init(struct phy_device *phydev)
return 0;
}

+static int m88e1149_config_init(struct phy_device *phydev)
+{
+ int err;
+
+ /* Change address */
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002);
+ if (err < 0)
+ return err;
+
+ /* Enable 1000 Mbit */
+ err = phy_write(phydev, 0x15, 0x1048);
+ if (err < 0)
+ return err;
+
+ /* Reset address */
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static int m88e1145_config_init(struct phy_device *phydev)
{
int err;
@@ -686,6 +712,19 @@ static struct phy_driver marvell_drivers[] = {
.driver = { .owner = THIS_MODULE },
},
{
+ .phy_id = MARVELL_PHY_ID_88E1149R,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+ .name = "Marvell 88E1149R",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = &m88e1149_config_init,
+ .config_aneg = &m88e1118_config_aneg,
+ .read_status = &genphy_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .driver = { .owner = THIS_MODULE },
+ },
+ {
.phy_id = MARVELL_PHY_ID_88E1240,
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1240",
@@ -736,6 +775,7 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = {
{ 0x01410e10, 0xfffffff0 },
{ 0x01410cb0, 0xfffffff0 },
{ 0x01410cd0, 0xfffffff0 },
+ { 0x01410e50, 0xfffffff0 },
{ 0x01410e30, 0xfffffff0 },
{ 0x01410e90, 0xfffffff0 },
{ }
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index 1ff81b5..dd3c34e 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -11,6 +11,7 @@
#define MARVELL_PHY_ID_88E1118 0x01410e10
#define MARVELL_PHY_ID_88E1121R 0x01410cb0
#define MARVELL_PHY_ID_88E1145 0x01410cd0
+#define MARVELL_PHY_ID_88E1149R 0x01410e50
#define MARVELL_PHY_ID_88E1240 0x01410e30
#define MARVELL_PHY_ID_88E1318S 0x01410e90

--
1.7.2.3


\
 
 \ /
  Last update: 2010-11-19 23:03    [W:0.050 / U:0.456 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site