* [PATCH v2 0/2] phylib: Add support for MDIO clause 45
@ 2010-05-21 18:31 Andy Fleming
2010-05-21 18:31 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Andy Fleming
0 siblings, 1 reply; 5+ messages in thread
From: Andy Fleming @ 2010-05-21 18:31 UTC (permalink / raw)
To: davem; +Cc: netdev
MDIO Clause 45 adds a new argument for accessing PHY registers, so
that you need the PHY address, the "device" address, and the register
address (which can now be up to 65,535). It's best if, moving forward
we add this new device address argument to the MDIO read/write functions,
which means all of the current bus drivers need to be modified.
I opted not to modify the phy read/write functions mostly because all of the
existing code which calls those functions is correct as-is, and any code which
accesses the new 10G PHYs must do so in a fashion quite distinct from that
of accessing older PHYs (the registers are layed out differently, and the
initialization sequences are also quite different).
However, the MDIO buses are technically allowed to use both access mechanisms
on the same bus, so there's an advantage to adding support to all of the
current implementations.
Changes in v2:
Instead of using device address "0" to indicate a Clause 22 transaction, we
use Ben's suggestion of using MDIO_DEVAD_NONE. Also, modify the PHY
identification code to allow Clauses 22 and 45 to coexist on the same bus.
Andy Fleming (2):
phylib: Convert MDIO and PHY Lib drivers to support 10G
phylib: Convert MDIO bitbang to new MDIO 45 format
Documentation/networking/phy.txt | 13 +-
arch/powerpc/platforms/pasemi/gpio_mdio.c | 6 +-
drivers/net/arm/ixp4xx_eth.c | 7 +-
drivers/net/au1000_eth.c | 7 +-
drivers/net/bcm63xx_enet.c | 4 +-
drivers/net/bfin_mac.c | 7 +-
drivers/net/cpmac.c | 4 +-
drivers/net/davinci_emac.c | 5 +-
drivers/net/dnet.c | 7 +-
drivers/net/ethoc.c | 5 +-
drivers/net/fec.c | 7 +-
drivers/net/fec_mpc52xx_phy.c | 7 +-
drivers/net/fs_enet/mii-fec.c | 6 +-
drivers/net/fsl_pq_mdio.c | 13 +-
drivers/net/fsl_pq_mdio.h | 11 +-
drivers/net/greth.c | 5 +-
drivers/net/ll_temac_mdio.c | 5 +-
drivers/net/macb.c | 7 +-
drivers/net/mv643xx_eth.c | 5 +-
drivers/net/phy/fixed.c | 5 +-
drivers/net/phy/icplus.c | 15 ++-
drivers/net/phy/mdio-bitbang.c | 34 +++---
drivers/net/phy/mdio-octeon.c | 5 +-
drivers/net/phy/mdio_bus.c | 8 +-
drivers/net/phy/phy_device.c | 170 ++++++++++++++++++++++++++---
drivers/net/s6gmac.c | 5 +-
drivers/net/sb1250-mac.c | 14 ++-
drivers/net/smsc911x.c | 19 ++--
drivers/net/smsc9420.c | 9 +-
drivers/net/stmmac/stmmac_mdio.c | 9 +-
drivers/net/tc35815.c | 5 +-
drivers/net/tg3.c | 5 +-
drivers/net/xilinx_emaclite.c | 9 +-
include/linux/phy.h | 57 ++++++++--
34 files changed, 358 insertions(+), 142 deletions(-)
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G
2010-05-21 18:31 [PATCH v2 0/2] phylib: Add support for MDIO clause 45 Andy Fleming
@ 2010-05-21 18:31 ` Andy Fleming
2010-05-21 18:31 ` [PATCH v2 2/2] phylib: Convert MDIO bitbang to new MDIO 45 format Andy Fleming
2010-05-21 18:55 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Ben Hutchings
0 siblings, 2 replies; 5+ messages in thread
From: Andy Fleming @ 2010-05-21 18:31 UTC (permalink / raw)
To: davem; +Cc: netdev
10G MDIO is a totally different protocol (clause 45 of 802.3).
Supporting this new protocol requires a couple of changes:
* Add a new parameter to the mdiobus_read functions to specify the
"device address" inside the PHY.
* Add a phy45_read command which takes advantage of that new parameter
* Add a generic PHY driver for 10G PHYs
* Convert all of the existing drivers to use the new format
Signed-off-by: Andy Fleming <afleming@freescale.com>
---
Documentation/networking/phy.txt | 13 +-
arch/powerpc/platforms/pasemi/gpio_mdio.c | 6 +-
drivers/net/arm/ixp4xx_eth.c | 7 +-
drivers/net/au1000_eth.c | 7 +-
drivers/net/bcm63xx_enet.c | 4 +-
drivers/net/bfin_mac.c | 7 +-
drivers/net/cpmac.c | 4 +-
drivers/net/davinci_emac.c | 5 +-
drivers/net/dnet.c | 7 +-
drivers/net/ethoc.c | 5 +-
drivers/net/fec.c | 7 +-
drivers/net/fec_mpc52xx_phy.c | 7 +-
drivers/net/fs_enet/mii-fec.c | 6 +-
drivers/net/fsl_pq_mdio.c | 13 +-
drivers/net/fsl_pq_mdio.h | 11 +-
drivers/net/greth.c | 5 +-
drivers/net/ll_temac_mdio.c | 5 +-
drivers/net/macb.c | 7 +-
drivers/net/mv643xx_eth.c | 5 +-
drivers/net/phy/fixed.c | 5 +-
drivers/net/phy/icplus.c | 15 ++-
drivers/net/phy/mdio-bitbang.c | 5 +-
drivers/net/phy/mdio-octeon.c | 5 +-
drivers/net/phy/mdio_bus.c | 8 +-
drivers/net/phy/phy_device.c | 170 ++++++++++++++++++++++++++---
drivers/net/s6gmac.c | 5 +-
drivers/net/sb1250-mac.c | 14 ++-
drivers/net/smsc911x.c | 19 ++--
drivers/net/smsc9420.c | 9 +-
drivers/net/stmmac/stmmac_mdio.c | 9 +-
drivers/net/tc35815.c | 5 +-
drivers/net/tg3.c | 5 +-
drivers/net/xilinx_emaclite.c | 9 +-
include/linux/phy.h | 57 ++++++++--
34 files changed, 343 insertions(+), 128 deletions(-)
diff --git a/Documentation/networking/phy.txt b/Documentation/networking/phy.txt
index 88bb71b..8729cac 100644
--- a/Documentation/networking/phy.txt
+++ b/Documentation/networking/phy.txt
@@ -40,13 +40,14 @@ The MDIO bus
1) read and write functions must be implemented. Their prototypes are:
- int write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
- int read(struct mii_bus *bus, int mii_id, int regnum);
-
- mii_id is the address on the bus for the PHY, and regnum is the register
- number. These functions are guaranteed not to be called from interrupt
- time, so it is safe for them to block, waiting for an interrupt to signal
- the operation is complete
+ int write(struct mii_bus *bus, int addr, int devad, u16 regnum,
+ u16 value);
+ int read(struct mii_bus *bus, int addr, int devad, u16 regnum);
+
+ addr is the address on the bus for the PHY, devad is the address of the
+ internal device, and regnum is the register number. These functions are
+ guaranteed not to be called from interrupt time, so it is safe for them
+ to block, waiting for an interrupt to signal the operation is complete
2) A reset function is necessary. This is used to return the bus to an
initialized state.
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index 0f881f6..ce9764c 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -124,7 +124,8 @@ static void bitbang_pre(struct mii_bus *bus, int read, u8 addr, u8 reg)
}
}
-static int gpio_mdio_read(struct mii_bus *bus, int phy_id, int location)
+static int gpio_mdio_read(struct mii_bus *bus, int phy_id, int devad,
+ int location)
{
u16 rdreg;
int ret, i;
@@ -163,7 +164,8 @@ static int gpio_mdio_read(struct mii_bus *bus, int phy_id, int location)
return ret;
}
-static int gpio_mdio_write(struct mii_bus *bus, int phy_id, int location, u16 val)
+static int gpio_mdio_write(struct mii_bus *bus, int phy_id, int devad,
+ int location, u16 val)
{
int i;
diff --git a/drivers/net/arm/ixp4xx_eth.c b/drivers/net/arm/ixp4xx_eth.c
index 24df032..51f1a72 100644
--- a/drivers/net/arm/ixp4xx_eth.c
+++ b/drivers/net/arm/ixp4xx_eth.c
@@ -298,7 +298,8 @@ static int ixp4xx_mdio_cmd(struct mii_bus *bus, int phy_id, int location,
((__raw_readl(&mdio_regs->mdio_status[1]) & 0xFF) << 8);
}
-static int ixp4xx_mdio_read(struct mii_bus *bus, int phy_id, int location)
+static int ixp4xx_mdio_read(struct mii_bus *bus, int phy_id, int devad,
+ int location)
{
unsigned long flags;
int ret;
@@ -313,8 +314,8 @@ static int ixp4xx_mdio_read(struct mii_bus *bus, int phy_id, int location)
return ret;
}
-static int ixp4xx_mdio_write(struct mii_bus *bus, int phy_id, int location,
- u16 val)
+static int ixp4xx_mdio_write(struct mii_bus *bus, int phy_id, int devad,
+ int location, u16 val)
{
unsigned long flags;
int ret;
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index ece6128..d3cddb1 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -232,7 +232,8 @@ static void au1000_mdio_write(struct net_device *dev, int phy_addr,
*mii_control_reg = mii_control;
}
-static int au1000_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
+static int au1000_mdiobus_read(struct mii_bus *bus, int phy_addr, int devad,
+ int regnum)
{
/* WARNING: bus->phy_map[phy_addr].attached_dev == dev does
* _NOT_ hold (e.g. when PHY is accessed through other MAC's MII bus) */
@@ -243,8 +244,8 @@ static int au1000_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
return au1000_mdio_read(dev, phy_addr, regnum);
}
-static int au1000_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum,
- u16 value)
+static int au1000_mdiobus_write(struct mii_bus *bus, int phy_addr, int devad,
+ int regnum, u16 value)
{
struct net_device *const dev = bus->priv;
diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index faf5add..152afa3 100644
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -139,7 +139,7 @@ static int bcm_enet_mdio_write(struct bcm_enet_priv *priv, int mii_id,
* MII read callback from phylib
*/
static int bcm_enet_mdio_read_phylib(struct mii_bus *bus, int mii_id,
- int regnum)
+ int devad, int regnum)
{
return bcm_enet_mdio_read(bus->priv, mii_id, regnum);
}
@@ -148,7 +148,7 @@ static int bcm_enet_mdio_read_phylib(struct mii_bus *bus, int mii_id,
* MII write callback from phylib
*/
static int bcm_enet_mdio_write_phylib(struct mii_bus *bus, int mii_id,
- int regnum, u16 value)
+ int devad, int regnum, u16 value)
{
return bcm_enet_mdio_write(bus->priv, mii_id, regnum, value);
}
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 39a54ba..15ff21e 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -275,7 +275,8 @@ static int bfin_mdio_poll(void)
}
/* Read an off-chip register in a PHY through the MDC/MDIO port */
-static int bfin_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
+static int bfin_mdiobus_read(struct mii_bus *bus, int phy_addr,
+ int devad, int regnum)
{
int ret;
@@ -296,8 +297,8 @@ static int bfin_mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
}
/* Write an off-chip register in a PHY through the MDC/MDIO port */
-static int bfin_mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum,
- u16 value)
+static int bfin_mdiobus_write(struct mii_bus *bus, int phy_addr, int devad,
+ int regnum, u16 value)
{
int ret;
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 3c58db5..eec4007 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -271,7 +271,7 @@ static void cpmac_dump_skb(struct net_device *dev, struct sk_buff *skb)
printk("\n");
}
-static int cpmac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
+static int cpmac_mdio_read(struct mii_bus *bus, int phy_id, int devad, int reg)
{
u32 val;
@@ -285,7 +285,7 @@ static int cpmac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
}
static int cpmac_mdio_write(struct mii_bus *bus, int phy_id,
- int reg, u16 val)
+ int devad, int reg, u16 val)
{
while (cpmac_read(bus->priv, CPMAC_MDIO_ACCESS(0)) & MDIO_BUSY)
cpu_relax();
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 08e82b1..43c1023 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -2240,7 +2240,8 @@ void emac_poll_controller(struct net_device *ndev)
while ((emac_mdio_read((MDIO_USERACCESS(0))) &\
MDIO_USERACCESS_GO) != 0)
-static int emac_mii_read(struct mii_bus *bus, int phy_id, int phy_reg)
+static int emac_mii_read(struct mii_bus *bus, int phy_id, int devad,
+ int phy_reg)
{
unsigned int phy_data = 0;
unsigned int phy_control;
@@ -2263,7 +2264,7 @@ static int emac_mii_read(struct mii_bus *bus, int phy_id, int phy_reg)
}
static int emac_mii_write(struct mii_bus *bus, int phy_id,
- int phy_reg, u16 phy_data)
+ int devad, int phy_reg, u16 phy_data)
{
unsigned int control;
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 8b0f50b..b1d26fd 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -99,7 +99,8 @@ static void __devinit dnet_get_hwaddr(struct dnet *bp)
memcpy(bp->dev->dev_addr, addr, sizeof(addr));
}
-static int dnet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+static int dnet_mdio_read(struct mii_bus *bus, int mii_id, int devad,
+ int regnum)
{
struct dnet *bp = bus->priv;
u16 value;
@@ -131,8 +132,8 @@ static int dnet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
return value;
}
-static int dnet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
- u16 value)
+static int dnet_mdio_write(struct mii_bus *bus, int mii_id, int devad,
+ int regnum, u16 value)
{
struct dnet *bp = bus->priv;
u16 tmp;
diff --git a/drivers/net/ethoc.c b/drivers/net/ethoc.c
index 14cbde5..a2c6647 100644
--- a/drivers/net/ethoc.c
+++ b/drivers/net/ethoc.c
@@ -564,7 +564,7 @@ static int ethoc_poll(struct napi_struct *napi, int budget)
return work_done;
}
-static int ethoc_mdio_read(struct mii_bus *bus, int phy, int reg)
+static int ethoc_mdio_read(struct mii_bus *bus, int phy, int devad, int reg)
{
unsigned long timeout = jiffies + ETHOC_MII_TIMEOUT;
struct ethoc *priv = bus->priv;
@@ -587,7 +587,8 @@ static int ethoc_mdio_read(struct mii_bus *bus, int phy, int reg)
return -EBUSY;
}
-static int ethoc_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val)
+static int ethoc_mdio_write(struct mii_bus *bus, int phy, int devad,
+ int reg, u16 val)
{
unsigned long timeout = jiffies + ETHOC_MII_TIMEOUT;
struct ethoc *priv = bus->priv;
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 42d9ac9..5286e88 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -609,7 +609,8 @@ spin_unlock:
/*
* NOTE: a MII transaction is during around 25 us, so polling it...
*/
-static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int devad,
+ int regnum)
{
struct fec_enet_private *fep = bus->priv;
int timeout = FEC_MII_TIMEOUT;
@@ -638,8 +639,8 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
return FEC_MMFR_DATA(readl(fep->hwp + FEC_MII_DATA));
}
-static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
- u16 value)
+static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int devad,
+ int regnum, u16 value)
{
struct fec_enet_private *fep = bus->priv;
int timeout = FEC_MII_TIMEOUT;
diff --git a/drivers/net/fec_mpc52xx_phy.c b/drivers/net/fec_mpc52xx_phy.c
index 7658a08..af52b5a 100644
--- a/drivers/net/fec_mpc52xx_phy.c
+++ b/drivers/net/fec_mpc52xx_phy.c
@@ -50,13 +50,14 @@ static int mpc52xx_fec_mdio_transfer(struct mii_bus *bus, int phy_id,
in_be32(&priv->regs->mii_data) & FEC_MII_DATA_DATAMSK : 0;
}
-static int mpc52xx_fec_mdio_read(struct mii_bus *bus, int phy_id, int reg)
+static int mpc52xx_fec_mdio_read(struct mii_bus *bus, int phy_id, int devad,
+ int reg)
{
return mpc52xx_fec_mdio_transfer(bus, phy_id, reg, FEC_MII_READ_FRAME);
}
-static int mpc52xx_fec_mdio_write(struct mii_bus *bus, int phy_id, int reg,
- u16 data)
+static int mpc52xx_fec_mdio_write(struct mii_bus *bus, int phy_id, int devad,
+ int reg, u16 data)
{
return mpc52xx_fec_mdio_transfer(bus, phy_id, reg,
data | FEC_MII_WRITE_FRAME);
diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
index 5944b65..2d02356 100644
--- a/drivers/net/fs_enet/mii-fec.c
+++ b/drivers/net/fs_enet/mii-fec.c
@@ -49,7 +49,8 @@
#define FEC_MII_LOOPS 10000
-static int fs_enet_fec_mii_read(struct mii_bus *bus , int phy_id, int location)
+static int fs_enet_fec_mii_read(struct mii_bus *bus , int phy_id, int devad,
+ int location)
{
struct fec_info* fec = bus->priv;
struct fec __iomem *fecp = fec->fecp;
@@ -72,7 +73,8 @@ static int fs_enet_fec_mii_read(struct mii_bus *bus , int phy_id, int location)
return ret;
}
-static int fs_enet_fec_mii_write(struct mii_bus *bus, int phy_id, int location, u16 val)
+static int fs_enet_fec_mii_write(struct mii_bus *bus, int phy_id, int devad,
+ int location, u16 val)
{
struct fec_info* fec = bus->priv;
struct fec __iomem *fecp = fec->fecp;
diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c
index ff028f5..1b66b23 100644
--- a/drivers/net/fsl_pq_mdio.c
+++ b/drivers/net/fsl_pq_mdio.c
@@ -61,7 +61,7 @@ struct fsl_pq_mdio_priv {
* controlling the external PHYs, for example.
*/
int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
- int regnum, u16 value)
+ int regnum, u16 value)
{
/* Set the PHY address and the register address we want to write */
out_be32(®s->miimadd, (mii_id << 8) | regnum);
@@ -86,8 +86,8 @@ int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
* and are always tied to the local mdio pins, which may not be the
* same as system mdio bus, used for controlling the external PHYs, for eg.
*/
-int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs,
- int mii_id, int regnum)
+int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, int mii_id,
+ int regnum)
{
u16 value;
@@ -119,7 +119,8 @@ static struct fsl_pq_mdio __iomem *fsl_pq_mdio_get_regs(struct mii_bus *bus)
* Write value to the PHY at mii_id at register regnum,
* on the bus, waiting until the write is done before returning.
*/
-int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
+int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int devad, int regnum,
+ u16 value)
{
struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus);
@@ -131,7 +132,7 @@ int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value)
* Read the bus for PHY at addr mii_id, register regnum, and
* return the value. Clears miimcom first.
*/
-int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int devad, int regnum)
{
struct fsl_pq_mdio __iomem *regs = fsl_pq_mdio_get_regs(bus);
@@ -190,7 +191,7 @@ static int fsl_pq_mdio_find_free(struct mii_bus *new_bus)
for (i = PHY_MAX_ADDR; i > 0; i--) {
u32 phy_id;
- if (get_phy_id(new_bus, i, &phy_id))
+ if (get_phy_id(new_bus, i, MDIO_DEVAD_NONE, &phy_id))
return -1;
if (phy_id == 0xffffffff)
diff --git a/drivers/net/fsl_pq_mdio.h b/drivers/net/fsl_pq_mdio.h
index 1f7d865..48328eb 100644
--- a/drivers/net/fsl_pq_mdio.h
+++ b/drivers/net/fsl_pq_mdio.h
@@ -41,11 +41,14 @@ struct fsl_pq_mdio {
u8 res4[2728];
} __attribute__ ((packed));
-int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int regnum);
-int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
+
+int fsl_pq_mdio_read(struct mii_bus *bus, int mii_id, int devad, int regnum);
+int fsl_pq_mdio_write(struct mii_bus *bus, int mii_id, int devad, int regnum,
+ u16 value);
int fsl_pq_local_mdio_write(struct fsl_pq_mdio __iomem *regs, int mii_id,
- int regnum, u16 value);
-int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, int mii_id, int regnum);
+ int regnum, u16 value);
+int fsl_pq_local_mdio_read(struct fsl_pq_mdio __iomem *regs, int mii_id,
+ int regnum);
int __init fsl_pq_mdio_init(void);
void fsl_pq_mdio_exit(void);
void fsl_pq_mdio_bus_name(char *name, struct device_node *np);
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index fd491e4..230ad75 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -1169,7 +1169,7 @@ static inline int wait_for_mdio(struct greth_private *greth)
return 1;
}
-static int greth_mdio_read(struct mii_bus *bus, int phy, int reg)
+static int greth_mdio_read(struct mii_bus *bus, int phy, int devad, int reg)
{
struct greth_private *greth = bus->priv;
int data;
@@ -1191,7 +1191,8 @@ static int greth_mdio_read(struct mii_bus *bus, int phy, int reg)
}
}
-static int greth_mdio_write(struct mii_bus *bus, int phy, int reg, u16 val)
+static int greth_mdio_write(struct mii_bus *bus, int phy, int devad, int reg,
+ u16 val)
{
struct greth_private *greth = bus->priv;
diff --git a/drivers/net/ll_temac_mdio.c b/drivers/net/ll_temac_mdio.c
index 5ae28c9..c02d5a5 100644
--- a/drivers/net/ll_temac_mdio.c
+++ b/drivers/net/ll_temac_mdio.c
@@ -18,7 +18,7 @@
/* ---------------------------------------------------------------------
* MDIO Bus functions
*/
-static int temac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
+static int temac_mdio_read(struct mii_bus *bus, int phy_id, int devad, int reg)
{
struct temac_local *lp = bus->priv;
u32 rc;
@@ -37,7 +37,8 @@ static int temac_mdio_read(struct mii_bus *bus, int phy_id, int reg)
return rc;
}
-static int temac_mdio_write(struct mii_bus *bus, int phy_id, int reg, u16 val)
+static int temac_mdio_write(struct mii_bus *bus, int phy_id, int devad, int reg,
+ u16 val)
{
struct temac_local *lp = bus->priv;
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 40797fb..15c1b14 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -88,7 +88,8 @@ static void __init macb_get_hwaddr(struct macb *bp)
}
}
-static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+static int macb_mdio_read(struct mii_bus *bus, int mii_id, int devad,
+ int regnum)
{
struct macb *bp = bus->priv;
int value;
@@ -108,8 +109,8 @@ static int macb_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
return value;
}
-static int macb_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
- u16 value)
+static int macb_mdio_write(struct mii_bus *bus, int mii_id, int devad,
+ int regnum, u16 value)
{
struct macb *bp = bus->priv;
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index e345ec8..93f4bf1 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1111,7 +1111,7 @@ static int smi_wait_ready(struct mv643xx_eth_shared_private *msp)
return 0;
}
-static int smi_bus_read(struct mii_bus *bus, int addr, int reg)
+static int smi_bus_read(struct mii_bus *bus, int addr, int devad, int reg)
{
struct mv643xx_eth_shared_private *msp = bus->priv;
void __iomem *smi_reg = msp->base + SMI_REG;
@@ -1138,7 +1138,8 @@ static int smi_bus_read(struct mii_bus *bus, int addr, int reg)
return ret & 0xffff;
}
-static int smi_bus_write(struct mii_bus *bus, int addr, int reg, u16 val)
+static int smi_bus_write(struct mii_bus *bus, int addr, int devad, int reg,
+ u16 val)
{
struct mv643xx_eth_shared_private *msp = bus->priv;
void __iomem *smi_reg = msp->base + SMI_REG;
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index 1fa4d73..31f621e 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -115,7 +115,8 @@ static int fixed_phy_update_regs(struct fixed_phy *fp)
return 0;
}
-static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int reg_num)
+static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int devad,
+ int reg_num)
{
struct fixed_mdio_bus *fmb = bus->priv;
struct fixed_phy *fp;
@@ -139,7 +140,7 @@ static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int reg_num)
}
static int fixed_mdio_write(struct mii_bus *bus, int phy_id, int reg_num,
- u16 val)
+ int devad, u16 val)
{
return 0;
}
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 439adaf..4b5b059 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -42,36 +42,41 @@ static int ip175c_config_init(struct phy_device *phydev)
if (full_reset_performed == 0) {
/* master reset */
- err = phydev->bus->write(phydev->bus, 30, 0, 0x175c);
+ err = phydev->bus->write(phydev->bus, 30, MDIO_DEVAD_NONE, 0,
+ 0x175c);
if (err < 0)
return err;
/* ensure no bus delays overlap reset period */
- err = phydev->bus->read(phydev->bus, 30, 0);
+ err = phydev->bus->read(phydev->bus, 30, MDIO_DEVAD_NONE, 0);
/* data sheet specifies reset period is 2 msec */
mdelay(2);
/* enable IP175C mode */
- err = phydev->bus->write(phydev->bus, 29, 31, 0x175c);
+ err = phydev->bus->write(phydev->bus, 29, MDIO_DEVAD_NONE, 31,
+ 0x175c);
if (err < 0)
return err;
/* Set MII0 speed and duplex (in PHY mode) */
- err = phydev->bus->write(phydev->bus, 29, 22, 0x420);
+ err = phydev->bus->write(phydev->bus, 29, MDIO_DEVAD_NONE, 22,
+ 0x420);
if (err < 0)
return err;
/* reset switch ports */
for (i = 0; i < 5; i++) {
err = phydev->bus->write(phydev->bus, i,
+ MDIO_DEVAD_NONE,
MII_BMCR, BMCR_RESET);
if (err < 0)
return err;
}
for (i = 0; i < 5; i++)
- err = phydev->bus->read(phydev->bus, i, MII_BMCR);
+ err = phydev->bus->read(phydev->bus, i, MDIO_DEVAD_NONE,
+ MII_BMCR);
mdelay(2);
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index 6539189..2f6f02e 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -152,7 +152,7 @@ static int mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, u32 addr)
return dev_addr;
}
-static int mdiobb_read(struct mii_bus *bus, int phy, int reg)
+static int mdiobb_read(struct mii_bus *bus, int phy, int devad, int reg)
{
struct mdiobb_ctrl *ctrl = bus->priv;
int ret, i;
@@ -181,7 +181,8 @@ static int mdiobb_read(struct mii_bus *bus, int phy, int reg)
return ret;
}
-static int mdiobb_write(struct mii_bus *bus, int phy, int reg, u16 val)
+static int mdiobb_write(struct mii_bus *bus, int phy, int devad, int reg,
+ u16 val)
{
struct mdiobb_ctrl *ctrl = bus->priv;
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index f443d43..021af21 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -24,7 +24,8 @@ struct octeon_mdiobus {
int phy_irq[PHY_MAX_ADDR];
};
-static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum)
+static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int devad,
+ int regnum)
{
struct octeon_mdiobus *p = bus->priv;
union cvmx_smix_cmd smi_cmd;
@@ -52,7 +53,7 @@ static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum)
return -EIO;
}
-static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
+static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id, int devad
int regnum, u16 val)
{
struct octeon_mdiobus *p = bus->priv;
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 6a6b819..5c7df03 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -208,14 +208,14 @@ EXPORT_SYMBOL(mdiobus_scan);
* because the bus read/write functions may wait for an interrupt
* to conclude the operation.
*/
-int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum)
+int mdiobus_read(struct mii_bus *bus, int addr, int devad, u16 regnum)
{
int retval;
BUG_ON(in_interrupt());
mutex_lock(&bus->mdio_lock);
- retval = bus->read(bus, addr, regnum);
+ retval = bus->read(bus, addr, devad, regnum);
mutex_unlock(&bus->mdio_lock);
return retval;
@@ -233,14 +233,14 @@ EXPORT_SYMBOL(mdiobus_read);
* because the bus read/write functions may wait for an interrupt
* to conclude the operation.
*/
-int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val)
+int mdiobus_write(struct mii_bus *bus, int addr, int devad, u16 regnum, u16 val)
{
int err;
BUG_ON(in_interrupt());
mutex_lock(&bus->mdio_lock);
- err = bus->write(bus, addr, regnum, val);
+ err = bus->write(bus, addr, devad, regnum, val);
mutex_unlock(&bus->mdio_lock);
return err;
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 1a99bb2..c72ba85 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -4,9 +4,11 @@
* Framework for finding and configuring PHYs.
* Also contains generic PHY driver
*
+ * 10G PHY Driver support mostly appropriated from drivers/net/mdio.c
+ *
* Author: Andy Fleming
*
- * Copyright (c) 2004 Freescale Semiconductor, Inc.
+ * Copyright (c) 2004-2006, 2008-2009 Freescale Semiconductor, 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
@@ -29,6 +31,7 @@
#include <linux/module.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
+#include <linux/mdio.h>
#include <linux/phy.h>
#include <asm/io.h>
@@ -51,6 +54,7 @@ static void phy_device_release(struct device *dev)
}
static struct phy_driver genphy_driver;
+static struct phy_driver gen10g_driver;
extern int mdio_bus_init(void);
extern void mdio_bus_exit(void);
@@ -204,13 +208,13 @@ EXPORT_SYMBOL(phy_device_create);
* Description: Reads the ID registers of the PHY at @addr on the
* @bus, stores it in @phy_id and returns zero on success.
*/
-int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id)
+int get_phy_id(struct mii_bus *bus, int addr, int devad, u32 *phy_id)
{
int phy_reg;
/* Grab the bits from PHYIR1, and put them
* in the upper half */
- phy_reg = bus->read(bus, addr, MII_PHYSID1);
+ phy_reg = bus->read(bus, addr, devad, MII_PHYSID1);
if (phy_reg < 0)
return -EIO;
@@ -218,7 +222,7 @@ int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id)
*phy_id = (phy_reg & 0xffff) << 16;
/* Grab the bits from PHYIR2, and put them in the lower half */
- phy_reg = bus->read(bus, addr, MII_PHYSID2);
+ phy_reg = bus->read(bus, addr, devad, MII_PHYSID2);
if (phy_reg < 0)
return -EIO;
@@ -239,21 +243,31 @@ EXPORT_SYMBOL(get_phy_id);
*/
struct phy_device * get_phy_device(struct mii_bus *bus, int addr)
{
- struct phy_device *dev = NULL;
- u32 phy_id;
+ u32 phy_id = 0x1fffffff;
+ int i;
int r;
- r = get_phy_id(bus, addr, &phy_id);
+ /* Try Standard (ie Clause 22) access */
+ r = get_phy_id(bus, addr, MDIO_DEVAD_NONE, &phy_id);
if (r)
return ERR_PTR(r);
- /* If the phy_id is mostly Fs, there is no device there */
- if ((phy_id & 0x1fffffff) == 0x1fffffff)
- return NULL;
+ /* If the PHY ID is mostly f's, we didn't find anything */
+ if ((phy_id & 0x1fffffff) != 0x1fffffff)
+ return phy_device_create(bus, addr, phy_id);
- dev = phy_device_create(bus, addr, phy_id);
+ /* Otherwise we have to try Clause 45 */
+ for (i = 1; i < 5; i++) {
+ r = get_phy_id(bus, addr, i, &phy_id);
+ if (r)
+ return ERR_PTR(r);
- return dev;
+ /* If the phy_id is mostly Fs, there is no device there */
+ if ((phy_id & 0x1fffffff) != 0x1fffffff)
+ break;
+ }
+
+ return phy_device_create(bus, addr, phy_id);
}
EXPORT_SYMBOL(get_phy_device);
@@ -430,8 +444,8 @@ int phy_init_hw(struct phy_device *phydev)
*
* Description: Called by drivers to attach to a particular PHY
* device. The phy_device is found, and properly hooked up
- * to the phy_driver. If no driver is attached, then the
- * genphy_driver is used. The phy_device is given a ptr to
+ * to the phy_driver. If no driver is attached, then a
+ * generic driver is used. The phy_device is given a ptr to
* the attaching device, and given a callback for link status
* change. The phy_device is returned to the attaching driver.
*/
@@ -444,7 +458,10 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev,
* exist, and we should use the genphy driver. */
if (NULL == d->driver) {
int err;
- d->driver = &genphy_driver.driver;
+ if (interface == PHY_INTERFACE_MODE_XGMII)
+ d->driver = &gen10g_driver.driver;
+ else
+ d->driver = &genphy_driver.driver;
err = d->driver->probe(d);
if (err >= 0)
@@ -521,6 +538,8 @@ void phy_detach(struct phy_device *phydev)
* real driver could be loaded */
if (phydev->dev.driver == &genphy_driver.driver)
device_release_driver(&phydev->dev);
+ else if (phydev->dev.driver == &gen10g_driver.driver)
+ device_release_driver(&phydev->dev);
}
EXPORT_SYMBOL(phy_detach);
@@ -603,6 +622,12 @@ int genphy_config_advert(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_config_advert);
+int gen10g_config_advert(struct phy_device *dev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(gen10g_config_advert);
+
/**
* genphy_setup_forced - configures/forces speed/duplex from @phydev
* @phydev: target phy_device struct
@@ -631,6 +656,10 @@ int genphy_setup_forced(struct phy_device *phydev)
return err;
}
+int gen10g_setup_forced(struct phy_device *phydev)
+{
+ return 0;
+}
/**
* genphy_restart_aneg - Enable and Restart Autonegotiation
@@ -656,6 +685,12 @@ int genphy_restart_aneg(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_restart_aneg);
+int gen10g_restart_aneg(struct phy_device *phydev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(gen10g_restart_aneg);
+
/**
* genphy_config_aneg - restart auto-negotiation or write BMCR
@@ -698,6 +733,12 @@ int genphy_config_aneg(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_config_aneg);
+int gen10g_config_aneg(struct phy_device *phydev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(gen10g_config_aneg);
+
/**
* genphy_update_link - update link status in @phydev
* @phydev: target phy_device struct
@@ -827,6 +868,33 @@ int genphy_read_status(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_read_status);
+int gen10g_read_status(struct phy_device *phydev)
+{
+ int devad, reg;
+ u32 mmd_mask = phydev->mmds;
+
+ phydev->link = 1;
+
+ /* For now just lie and say it's 10G all the time */
+ phydev->speed = 10000;
+ phydev->duplex = DUPLEX_FULL;
+
+ for (devad = 0; mmd_mask; devad++, mmd_mask = mmd_mask >> 1) {
+ if (!mmd_mask & 1)
+ continue;
+
+ /* Read twice because link state is latched and a
+ * read moves the current state into the register */
+ phy45_read(phydev, devad, MDIO_STAT1);
+ reg = phy45_read(phydev, devad, MDIO_STAT1);
+ if (reg < 0 || !(reg & MDIO_STAT1_LSTATUS))
+ phydev->link = 0;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(gen10g_read_status);
+
static int genphy_config_init(struct phy_device *phydev)
{
int val;
@@ -873,6 +941,36 @@ static int genphy_config_init(struct phy_device *phydev)
return 0;
}
+
+/* Replicate mdio45_probe */
+int gen10g_config_init(struct phy_device *phydev)
+{
+ int mmd, stat2, devs1, devs2;
+
+ phydev->supported = phydev->advertising = SUPPORTED_10000baseT_Full;
+
+ /* Assume PHY must have at least one of PMA/PMD, WIS, PCS, PHY
+ * XS or DTE XS; give up if none is present. */
+ for (mmd = 1; mmd <= 5; mmd++) {
+ /* Is this MMD present? */
+ stat2 = phy45_read(phydev, mmd, MDIO_STAT2);
+ if (stat2 < 0 ||
+ (stat2 & MDIO_STAT2_DEVPRST) != MDIO_STAT2_DEVPRST_VAL)
+ continue;
+
+ /* It should tell us about all the other MMDs */
+ devs1 = phy45_read(phydev, mmd, MDIO_DEVS1);
+ devs2 = phy45_read(phydev, mmd, MDIO_DEVS2);
+ if (devs1 < 0 || devs2 < 0)
+ continue;
+
+ phydev->mmds = devs1 | (devs2 << 16);
+ return 0;
+ }
+
+ return -ENODEV;
+}
+
int genphy_suspend(struct phy_device *phydev)
{
int value;
@@ -888,6 +986,12 @@ int genphy_suspend(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_suspend);
+int gen10g_suspend(struct phy_device *phydev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(gen10g_suspend);
+
int genphy_resume(struct phy_device *phydev)
{
int value;
@@ -903,6 +1007,13 @@ int genphy_resume(struct phy_device *phydev)
}
EXPORT_SYMBOL(genphy_resume);
+int gen10g_resume(struct phy_device *phydev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(gen10g_resume);
+
+
/**
* phy_probe - probe and init a PHY device
* @dev: device to probe and init
@@ -1013,7 +1124,20 @@ static struct phy_driver genphy_driver = {
.read_status = genphy_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
- .driver = {.owner= THIS_MODULE, },
+ .driver = {.owner = THIS_MODULE, },
+};
+
+static struct phy_driver gen10g_driver = {
+ .phy_id = 0xffffffff,
+ .phy_id_mask = 0xffffffff,
+ .name = "Generic 10G PHY",
+ .config_init = gen10g_config_init,
+ .features = 0,
+ .config_aneg = gen10g_config_aneg,
+ .read_status = gen10g_read_status,
+ .suspend = gen10g_suspend,
+ .resume = gen10g_resume,
+ .driver = {.owner = THIS_MODULE, },
};
static int __init phy_init(void)
@@ -1026,13 +1150,25 @@ static int __init phy_init(void)
rc = phy_driver_register(&genphy_driver);
if (rc)
- mdio_bus_exit();
+ goto genphy_register_failed;
+
+ rc = phy_driver_register(&gen10g_driver);
+ if (rc)
+ goto gen10g_register_failed;
+
+ return rc;
+
+gen10g_register_failed:
+ phy_driver_unregister(&genphy_driver);
+genphy_register_failed:
+ mdio_bus_exit();
return rc;
}
static void __exit phy_exit(void)
{
+ phy_driver_unregister(&gen10g_driver);
phy_driver_unregister(&genphy_driver);
mdio_bus_exit();
}
diff --git a/drivers/net/s6gmac.c b/drivers/net/s6gmac.c
index a7ff8ea..7430211 100644
--- a/drivers/net/s6gmac.c
+++ b/drivers/net/s6gmac.c
@@ -661,7 +661,7 @@ static int s6mii_busy(struct s6gmac *pd, int tmo)
return 0;
}
-static int s6mii_read(struct mii_bus *bus, int phy_addr, int regnum)
+static int s6mii_read(struct mii_bus *bus, int phy_addr, int devad, int regnum)
{
struct s6gmac *pd = bus->priv;
s6mii_enable(pd);
@@ -677,7 +677,8 @@ static int s6mii_read(struct mii_bus *bus, int phy_addr, int regnum)
return (u16)readl(pd->reg + S6_GMAC_MACMIISTAT);
}
-static int s6mii_write(struct mii_bus *bus, int phy_addr, int regnum, u16 value)
+static int s6mii_write(struct mii_bus *bus, int phy_addr, int devad,
+ int regnum, u16 value)
{
struct s6gmac *pd = bus->priv;
s6mii_enable(pd);
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index 1f3acc3..5168400 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -322,9 +322,10 @@ static int sbmac_mii_probe(struct net_device *dev);
static void sbmac_mii_sync(void __iomem *sbm_mdio);
static void sbmac_mii_senddata(void __iomem *sbm_mdio, unsigned int data,
int bitcnt);
-static int sbmac_mii_read(struct mii_bus *bus, int phyaddr, int regidx);
-static int sbmac_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
- u16 val);
+static int sbmac_mii_read(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx);
+static int sbmac_mii_write(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx, u16 val);
/**********************************************************************
@@ -434,7 +435,8 @@ static void sbmac_mii_senddata(void __iomem *sbm_mdio, unsigned int data,
* value read, or 0xffff if an error occurred.
********************************************************************* */
-static int sbmac_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
+static int sbmac_mii_read(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx)
{
struct sbmac_softc *sc = (struct sbmac_softc *)bus->priv;
void __iomem *sbm_mdio = sc->sbm_mdio;
@@ -527,8 +529,8 @@ static int sbmac_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
* 0 for success
********************************************************************* */
-static int sbmac_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
- u16 regval)
+static int sbmac_mii_write(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx, u16 regval)
{
struct sbmac_softc *sc = (struct sbmac_softc *)bus->priv;
void __iomem *sbm_mdio = sc->sbm_mdio;
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 89f35f9..4424da5 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -302,7 +302,8 @@ static void smsc911x_mac_write(struct smsc911x_data *pdata,
}
/* Get a phy register */
-static int smsc911x_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
+static int smsc911x_mii_read(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx)
{
struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv;
unsigned long flags;
@@ -339,8 +340,8 @@ out:
}
/* Set a phy register */
-static int smsc911x_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
- u16 val)
+static int smsc911x_mii_write(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx, u16 val)
{
struct smsc911x_data *pdata = (struct smsc911x_data *)bus->priv;
unsigned long flags;
@@ -570,11 +571,10 @@ static int smsc911x_phy_reset(struct smsc911x_data *pdata)
BUG_ON(!phy_dev->bus);
SMSC_TRACE(HW, "Performing PHY BCR Reset");
- smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, BMCR_RESET);
+ phy_write(phy_dev, MII_BMCR, BMCR_RESET);
do {
msleep(1);
- temp = smsc911x_mii_read(phy_dev->bus, phy_dev->addr,
- MII_BMCR);
+ temp = phy_read(phy_dev, MII_BMCR);
} while ((i--) && (temp & BMCR_RESET));
if (temp & BMCR_RESET) {
@@ -622,8 +622,7 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev)
for (i = 0; i < 10; i++) {
/* Set PHY to 10/FD, no ANEG, and loopback mode */
- smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR,
- BMCR_LOOPBACK | BMCR_FULLDPLX);
+ phy_write(phy_dev, MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX);
/* Enable MAC tx/rx, FD */
spin_lock_irqsave(&pdata->mac_lock, flags);
@@ -651,7 +650,7 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev)
spin_unlock_irqrestore(&pdata->mac_lock, flags);
/* Cancel PHY loopback mode */
- smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, 0);
+ phy_write(phy_dev, MII_BMCR, 0);
smsc911x_reg_write(pdata, TX_CFG, 0);
smsc911x_reg_write(pdata, RX_CFG, 0);
@@ -1615,7 +1614,7 @@ smsc911x_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs,
}
for (i = 0; i <= 31; i++)
- data[j++] = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, i);
+ data[j++] = phy_read(phy_dev, i);
}
static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata)
diff --git a/drivers/net/smsc9420.c b/drivers/net/smsc9420.c
index 6cdee6a..871a71e 100644
--- a/drivers/net/smsc9420.c
+++ b/drivers/net/smsc9420.c
@@ -127,7 +127,8 @@ static inline void smsc9420_pci_flush_write(struct smsc9420_pdata *pd)
smsc9420_reg_read(pd, ID_REV);
}
-static int smsc9420_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
+static int smsc9420_mii_read(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx)
{
struct smsc9420_pdata *pd = (struct smsc9420_pdata *)bus->priv;
unsigned long flags;
@@ -164,8 +165,8 @@ out:
return reg;
}
-static int smsc9420_mii_write(struct mii_bus *bus, int phyaddr, int regidx,
- u16 val)
+static int smsc9420_mii_write(struct mii_bus *bus, int phyaddr, int devad,
+ int regidx, u16 val)
{
struct smsc9420_pdata *pd = (struct smsc9420_pdata *)bus->priv;
unsigned long flags;
@@ -328,7 +329,7 @@ smsc9420_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs,
return;
for (i = 0; i <= 31; i++)
- data[j++] = smsc9420_mii_read(phy_dev->bus, phy_dev->addr, i);
+ data[j++] = phy_read(phy_dev, i);
}
static void smsc9420_eeprom_enable_access(struct smsc9420_pdata *pd)
diff --git a/drivers/net/stmmac/stmmac_mdio.c b/drivers/net/stmmac/stmmac_mdio.c
index 40b2c79..dd0a89a 100644
--- a/drivers/net/stmmac/stmmac_mdio.c
+++ b/drivers/net/stmmac/stmmac_mdio.c
@@ -37,13 +37,15 @@
* stmmac_mdio_read
* @bus: points to the mii_bus structure
* @phyaddr: MII addr reg bits 15-11
+ * @devad: unused
* @phyreg: MII addr reg bits 10-6
* Description: it reads data from the MII register from within the phy device.
* For the 7111 GMAC, we must set the bit 0 in the MII address register while
* accessing the PHY registers.
* Fortunately, it seems this has no drawback for the 7109 MAC.
*/
-static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg)
+static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int devad,
+ int phyreg)
{
struct net_device *ndev = bus->priv;
struct stmmac_priv *priv = netdev_priv(ndev);
@@ -70,12 +72,13 @@ static int stmmac_mdio_read(struct mii_bus *bus, int phyaddr, int phyreg)
* stmmac_mdio_write
* @bus: points to the mii_bus structure
* @phyaddr: MII addr reg bits 15-11
+ * @devad: unused
* @phyreg: MII addr reg bits 10-6
* @phydata: phy data
* Description: it writes the data into the MII register from within the device.
*/
-static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int phyreg,
- u16 phydata)
+static int stmmac_mdio_write(struct mii_bus *bus, int phyaddr, int devad,
+ int phyreg, u16 phydata)
{
struct net_device *ndev = bus->priv;
struct stmmac_priv *priv = netdev_priv(ndev);
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index be08b75..b2a5e8c 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -500,7 +500,7 @@ static void panic_queues(struct net_device *dev);
static void tc35815_restart_work(struct work_struct *work);
-static int tc_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
+static int tc_mdio_read(struct mii_bus *bus, int mii_id, int devad, int regnum)
{
struct net_device *dev = bus->priv;
struct tc35815_regs __iomem *tr =
@@ -517,7 +517,8 @@ static int tc_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
return tc_readl(&tr->MD_Data) & 0xffff;
}
-static int tc_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 val)
+static int tc_mdio_write(struct mii_bus *bus, int mii_id, int devad,
+ int regnum, u16 val)
{
struct net_device *dev = bus->priv;
struct tc35815_regs __iomem *tr =
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 573054a..5c8a864 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -936,7 +936,7 @@ static int tg3_bmcr_reset(struct tg3 *tp)
return 0;
}
-static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
+static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int devad, int reg)
{
struct tg3 *tp = bp->priv;
u32 val;
@@ -951,7 +951,8 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
return val;
}
-static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
+static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int devad,
+ int reg, u16 val)
{
struct tg3 *tp = bp->priv;
u32 ret = 0;
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index a7db68d..653e493 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -738,6 +738,7 @@ static int xemaclite_mdio_wait(struct net_local *lp)
* xemaclite_mdio_read - Read from a given MII management register
* @bus: the mii_bus struct
* @phy_id: the phy address
+ * @devad: unused
* @reg: register number to read from
*
* This function waits till the device is ready to accept a new MDIO
@@ -746,7 +747,8 @@ static int xemaclite_mdio_wait(struct net_local *lp)
*
* Return: Value read from the MII management register
*/
-static int xemaclite_mdio_read(struct mii_bus *bus, int phy_id, int reg)
+static int xemaclite_mdio_read(struct mii_bus *bus, int phy_id, int devad,
+ int reg)
{
struct net_local *lp = bus->priv;
u32 ctrl_reg;
@@ -782,14 +784,15 @@ static int xemaclite_mdio_read(struct mii_bus *bus, int phy_id, int reg)
* xemaclite_mdio_write - Write to a given MII management register
* @bus: the mii_bus struct
* @phy_id: the phy address
+ * @devad: unused
* @reg: register number to write to
* @val: value to write to the register number specified by reg
*
* This fucntion waits till the device is ready to accept a new MDIO
* request and then writes the val to the MDIO Write Data register.
*/
-static int xemaclite_mdio_write(struct mii_bus *bus, int phy_id, int reg,
- u16 val)
+static int xemaclite_mdio_write(struct mii_bus *bus, int phy_id, int devad,
+ int reg, u16 val)
{
struct net_local *lp = bus->priv;
u32 ctrl_reg;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 987e111..8fb1b52 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -6,7 +6,7 @@
*
* Author: Andy Fleming
*
- * Copyright (c) 2004 Freescale Semiconductor, Inc.
+ * Copyright (c) 2004-2009 Freescale Semiconductor, 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
@@ -22,6 +22,7 @@
#include <linux/device.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
+#include <linux/mdio.h>
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <linux/mod_devicetable.h>
@@ -62,7 +63,8 @@ typedef enum {
PHY_INTERFACE_MODE_RGMII_ID,
PHY_INTERFACE_MODE_RGMII_RXID,
PHY_INTERFACE_MODE_RGMII_TXID,
- PHY_INTERFACE_MODE_RTBI
+ PHY_INTERFACE_MODE_RTBI,
+ PHY_INTERFACE_MODE_XGMII
} phy_interface_t;
@@ -94,8 +96,10 @@ struct mii_bus {
const char *name;
char id[MII_BUS_ID_SIZE];
void *priv;
- int (*read)(struct mii_bus *bus, int phy_id, int regnum);
- int (*write)(struct mii_bus *bus, int phy_id, int regnum, u16 val);
+ int (*read)(struct mii_bus *bus, int port_addr, int dev_addr,
+ int regnum);
+ int (*write)(struct mii_bus *bus, int port_addr, int dev_addr,
+ int regnum, u16 val);
int (*reset)(struct mii_bus *bus);
/*
@@ -132,8 +136,9 @@ int mdiobus_register(struct mii_bus *bus);
void mdiobus_unregister(struct mii_bus *bus);
void mdiobus_free(struct mii_bus *bus);
struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr);
-int mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
-int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+int mdiobus_read(struct mii_bus *bus, int addr, int devad, u16 regnum);
+int mdiobus_write(struct mii_bus *bus, int addr, int devad,
+ u16 regnum, u16 val);
#define PHY_INTERRUPT_DISABLED 0x0
@@ -303,6 +308,7 @@ struct phy_device {
/* See mii.h for more info */
u32 supported;
u32 advertising;
+ u32 mmds;
int autoneg;
@@ -429,7 +435,22 @@ struct phy_fixup {
*/
static inline int phy_read(struct phy_device *phydev, u32 regnum)
{
- return mdiobus_read(phydev->bus, phydev->addr, regnum);
+ return mdiobus_read(phydev->bus, phydev->addr, MDIO_DEVAD_NONE, regnum);
+}
+
+/**
+ * phy45_read - Convenience function for reading a given port/dev/reg address
+ * @phydev: The phy_device struct
+ * @devad: The device address to read
+ * @regnum: The register number to read
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+static inline int phy45_read(struct phy_device *phydev, int devad, u16 regnum)
+{
+ return mdiobus_read(phydev->bus, phydev->addr, devad, regnum);
}
/**
@@ -444,10 +465,28 @@ static inline int phy_read(struct phy_device *phydev, u32 regnum)
*/
static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
{
- return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
+ return mdiobus_write(phydev->bus, phydev->addr, MDIO_DEVAD_NONE, regnum,
+ val);
+}
+
+/**
+ * phy45_write - Convenience function for writing a given port/dev/reg
+ * @phydev: the phy_device struct
+ * @devad: the device addr
+ * @regnum: register number to write
+ * @val: value to write to @regnum
+ *
+ * NOTE: MUST NOT be called from interrupt context,
+ * because the bus read/write functions may wait for an interrupt
+ * to conclude the operation.
+ */
+static inline int phy45_write(struct phy_device *phydev, u16 regnum,
+ int devad, u16 val)
+{
+ return mdiobus_write(phydev->bus, phydev->addr, devad, regnum, val);
}
-int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id);
+int get_phy_id(struct mii_bus *bus, int addr, int devad, u32 *phy_id);
struct phy_device* get_phy_device(struct mii_bus *bus, int addr);
int phy_device_register(struct phy_device *phy);
int phy_clear_interrupt(struct phy_device *phydev);
--
1.6.5.2.g6ff9a
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH v2 2/2] phylib: Convert MDIO bitbang to new MDIO 45 format
2010-05-21 18:31 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Andy Fleming
@ 2010-05-21 18:31 ` Andy Fleming
2010-05-21 18:55 ` Ben Hutchings
2010-05-21 18:55 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Ben Hutchings
1 sibling, 1 reply; 5+ messages in thread
From: Andy Fleming @ 2010-05-21 18:31 UTC (permalink / raw)
To: davem; +Cc: netdev
Now that we've added somewhat more complete MDIO 45 support to the PHY
Lib, convert the MDIO bitbang driver to use this new infrastructure.
Signed-off-by: Andy Fleming <afleming@freescale.com>
---
drivers/net/phy/mdio-bitbang.c | 29 +++++++++++++++--------------
1 files changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
index 2f6f02e..be7ae74 100644
--- a/drivers/net/phy/mdio-bitbang.c
+++ b/drivers/net/phy/mdio-bitbang.c
@@ -134,11 +134,10 @@ static void mdiobb_cmd(struct mdiobb_ctrl *ctrl, int op, u8 phy, u8 reg)
MII_ADDR_C45 into the address. Theoretically clause 45 and normal devices
can exist on the same bus. Normal devices should ignore the MDIO_ADDR
phase. */
-static int mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, u32 addr)
+static void mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, int devad,
+ int reg)
{
- unsigned int dev_addr = (addr >> 16) & 0x1F;
- unsigned int reg = addr & 0xFFFF;
- mdiobb_cmd(ctrl, MDIO_C45_ADDR, phy, dev_addr);
+ mdiobb_cmd(ctrl, MDIO_C45_ADDR, phy, devad);
/* send the turnaround (10) */
mdiobb_send_bit(ctrl, 1);
@@ -148,8 +147,6 @@ static int mdiobb_cmd_addr(struct mdiobb_ctrl *ctrl, int phy, u32 addr)
ctrl->ops->set_mdio_dir(ctrl, 0);
mdiobb_get_bit(ctrl);
-
- return dev_addr;
}
static int mdiobb_read(struct mii_bus *bus, int phy, int devad, int reg)
@@ -157,11 +154,13 @@ static int mdiobb_read(struct mii_bus *bus, int phy, int devad, int reg)
struct mdiobb_ctrl *ctrl = bus->priv;
int ret, i;
- if (reg & MII_ADDR_C45) {
- reg = mdiobb_cmd_addr(ctrl, phy, reg);
- mdiobb_cmd(ctrl, MDIO_C45_READ, phy, reg);
- } else
+ /* Clause 22 PHYs only use devad = 0, and Clause 45 only use nonzero */
+ if (devad == MDIO_DEVAD_NONE)
mdiobb_cmd(ctrl, MDIO_READ, phy, reg);
+ else {
+ mdiobb_cmd_addr(ctrl, phy, devad, reg);
+ mdiobb_cmd(ctrl, MDIO_C45_READ, phy, devad);
+ }
ctrl->ops->set_mdio_dir(ctrl, 0);
@@ -186,11 +185,13 @@ static int mdiobb_write(struct mii_bus *bus, int phy, int devad, int reg,
{
struct mdiobb_ctrl *ctrl = bus->priv;
- if (reg & MII_ADDR_C45) {
- reg = mdiobb_cmd_addr(ctrl, phy, reg);
- mdiobb_cmd(ctrl, MDIO_C45_WRITE, phy, reg);
- } else
+ /* Clause 22 PHYs only use devad = 0, and Clause 45 only use nonzero */
+ if (devad == MDIO_DEVAD_NONE)
mdiobb_cmd(ctrl, MDIO_WRITE, phy, reg);
+ else {
+ mdiobb_cmd_addr(ctrl, phy, devad, reg);
+ mdiobb_cmd(ctrl, MDIO_C45_WRITE, phy, devad);
+ }
/* send the turnaround (10) */
mdiobb_send_bit(ctrl, 1);
--
1.6.5.2.g6ff9a
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G
2010-05-21 18:31 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Andy Fleming
2010-05-21 18:31 ` [PATCH v2 2/2] phylib: Convert MDIO bitbang to new MDIO 45 format Andy Fleming
@ 2010-05-21 18:55 ` Ben Hutchings
1 sibling, 0 replies; 5+ messages in thread
From: Ben Hutchings @ 2010-05-21 18:55 UTC (permalink / raw)
To: Andy Fleming; +Cc: davem, netdev
On Fri, 2010-05-21 at 13:31 -0500, Andy Fleming wrote:
[...]
> diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
> index 1a99bb2..c72ba85 100644
> --- a/drivers/net/phy/phy_device.c
> +++ b/drivers/net/phy/phy_device.c
[...]
> @@ -873,6 +941,36 @@ static int genphy_config_init(struct phy_device *phydev)
>
> return 0;
> }
> +
> +/* Replicate mdio45_probe */
> +int gen10g_config_init(struct phy_device *phydev)
> +{
> + int mmd, stat2, devs1, devs2;
> +
> + phydev->supported = phydev->advertising = SUPPORTED_10000baseT_Full;
[...]
Whyever are you assuming that?
> diff --git a/include/linux/phy.h b/include/linux/phy.h
> index 987e111..8fb1b52 100644
> --- a/include/linux/phy.h
> +++ b/include/linux/phy.h
[...]
> @@ -62,7 +63,8 @@ typedef enum {
> PHY_INTERFACE_MODE_RGMII_ID,
> PHY_INTERFACE_MODE_RGMII_RXID,
> PHY_INTERFACE_MODE_RGMII_TXID,
> - PHY_INTERFACE_MODE_RTBI
> + PHY_INTERFACE_MODE_RTBI,
> + PHY_INTERFACE_MODE_XGMII
> } phy_interface_t;
[...]
What about XAUI and XFI? I don't think anyone uses XGMII other than as
an on-chip interface.
Ben.
--
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v2 2/2] phylib: Convert MDIO bitbang to new MDIO 45 format
2010-05-21 18:31 ` [PATCH v2 2/2] phylib: Convert MDIO bitbang to new MDIO 45 format Andy Fleming
@ 2010-05-21 18:55 ` Ben Hutchings
0 siblings, 0 replies; 5+ messages in thread
From: Ben Hutchings @ 2010-05-21 18:55 UTC (permalink / raw)
To: Andy Fleming; +Cc: davem, netdev
On Fri, 2010-05-21 at 13:31 -0500, Andy Fleming wrote:
> Now that we've added somewhat more complete MDIO 45 support to the PHY
> Lib, convert the MDIO bitbang driver to use this new infrastructure.
>
> Signed-off-by: Andy Fleming <afleming@freescale.com>
> ---
> drivers/net/phy/mdio-bitbang.c | 29 +++++++++++++++--------------
> 1 files changed, 15 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/net/phy/mdio-bitbang.c b/drivers/net/phy/mdio-bitbang.c
> index 2f6f02e..be7ae74 100644
> --- a/drivers/net/phy/mdio-bitbang.c
> +++ b/drivers/net/phy/mdio-bitbang.c
[...]
> @@ -157,11 +154,13 @@ static int mdiobb_read(struct mii_bus *bus, int phy, int devad, int reg)
> struct mdiobb_ctrl *ctrl = bus->priv;
> int ret, i;
>
> - if (reg & MII_ADDR_C45) {
> - reg = mdiobb_cmd_addr(ctrl, phy, reg);
> - mdiobb_cmd(ctrl, MDIO_C45_READ, phy, reg);
> - } else
> + /* Clause 22 PHYs only use devad = 0, and Clause 45 only use nonzero */
> + if (devad == MDIO_DEVAD_NONE)
> mdiobb_cmd(ctrl, MDIO_READ, phy, reg);
> + else {
> + mdiobb_cmd_addr(ctrl, phy, devad, reg);
> + mdiobb_cmd(ctrl, MDIO_C45_READ, phy, devad);
> + }
[...]
This comment is now wrong.
Ben.
--
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-05-21 18:56 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-05-21 18:31 [PATCH v2 0/2] phylib: Add support for MDIO clause 45 Andy Fleming
2010-05-21 18:31 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Andy Fleming
2010-05-21 18:31 ` [PATCH v2 2/2] phylib: Convert MDIO bitbang to new MDIO 45 format Andy Fleming
2010-05-21 18:55 ` Ben Hutchings
2010-05-21 18:55 ` [PATCH v2 1/2] phylib: Convert MDIO and PHY Lib drivers to support 10G Ben Hutchings
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