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Kirill Smelkov
linux
Commits
f18ff4f7
Commit
f18ff4f7
authored
Sep 28, 2002
by
Jeff Garzik
Browse files
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Plain Diff
[net drivers] update hamachi.c and starfire.c to use MII lib
parent
f71c419e
Changes
3
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Showing
3 changed files
with
159 additions
and
189 deletions
+159
-189
drivers/net/Makefile
drivers/net/Makefile
+2
-2
drivers/net/hamachi.c
drivers/net/hamachi.c
+86
-42
drivers/net/starfire.c
drivers/net/starfire.c
+71
-145
No files found.
drivers/net/Makefile
View file @
f18ff4f7
...
...
@@ -57,7 +57,7 @@ obj-$(CONFIG_TC35815) += tc35815.o
obj-$(CONFIG_SK98LIN)
+=
sk98lin/
obj-$(CONFIG_SKFP)
+=
skfp/
obj-$(CONFIG_VIA_RHINE)
+=
via-rhine.o mii.o
obj-$(CONFIG_ADAPTEC_STARFIRE)
+=
starfire.o
obj-$(CONFIG_ADAPTEC_STARFIRE)
+=
starfire.o
mii.o
#
# end link order section
...
...
@@ -71,7 +71,7 @@ obj-$(CONFIG_AIRONET4500_CS) += aironet4500_proc.o
obj-$(CONFIG_WINBOND_840)
+=
mii.o
obj-$(CONFIG_SUNDANCE)
+=
sundance.o mii.o
obj-$(CONFIG_HAMACHI)
+=
hamachi.o
obj-$(CONFIG_HAMACHI)
+=
hamachi.o
mii.o
obj-$(CONFIG_NET)
+=
Space.o setup.o net_init.o loopback.o
obj-$(CONFIG_SEEQ8005)
+=
seeq8005.o
obj-$(CONFIG_ETHERTAP)
+=
ethertap.o
...
...
drivers/net/hamachi.c
View file @
f18ff4f7
...
...
@@ -505,13 +505,11 @@ struct hamachi_private {
unsigned
int
cur_tx
,
dirty_tx
;
unsigned
int
rx_buf_sz
;
/* Based on MTU+slack. */
unsigned
int
tx_full
:
1
;
/* The Tx queue is full. */
unsigned
int
full_duplex
:
1
;
/* Full-duplex operation requested. */
unsigned
int
duplex_lock
:
1
;
unsigned
int
medialock
:
1
;
/* Do not sense media. */
unsigned
int
default_port
:
4
;
/* Last dev->if_port value. */
/* MII transceiver section. */
int
mii_cnt
;
/* MII device addresses. */
u16
advertising
;
/* NWay media advertisement
*/
struct
mii_if_info
mii_if
;
/* MII lib hooks/info
*/
unsigned
char
phys
[
MII_CNT
];
/* MII device addresses, only first one used. */
u32
rx_int_var
,
tx_int_var
;
/* interrupt control variables */
u32
option
;
/* Hold on to a copy of the options */
...
...
@@ -554,8 +552,8 @@ MODULE_PARM_DESC(full_duplex, "GNIC-II full duplex setting(s) (1)");
MODULE_PARM_DESC
(
force32
,
"GNIC-II: Bit 0: 32 bit PCI, bit 1: disable parity, bit 2: 64 bit PCI (all boards)"
);
static
int
read_eeprom
(
long
ioaddr
,
int
location
);
static
int
mdio_read
(
long
ioaddr
,
int
phy_id
,
int
location
);
static
void
mdio_write
(
long
ioaddr
,
int
phy_id
,
int
location
,
int
value
);
static
int
mdio_read
(
struct
net_device
*
dev
,
int
phy_id
,
int
location
);
static
void
mdio_write
(
struct
net_device
*
dev
,
int
phy_id
,
int
location
,
int
value
);
static
int
hamachi_open
(
struct
net_device
*
dev
);
static
int
netdev_ioctl
(
struct
net_device
*
dev
,
struct
ifreq
*
rq
,
int
cmd
);
static
void
hamachi_timer
(
unsigned
long
data
);
...
...
@@ -637,6 +635,12 @@ static int __init hamachi_init_one (struct pci_dev *pdev,
hmp
=
dev
->
priv
;
spin_lock_init
(
&
hmp
->
lock
);
hmp
->
mii_if
.
dev
=
dev
;
hmp
->
mii_if
.
mdio_read
=
mdio_read
;
hmp
->
mii_if
.
mdio_write
=
mdio_write
;
hmp
->
mii_if
.
phy_id_mask
=
0x1f
;
hmp
->
mii_if
.
reg_num_mask
=
0x1f
;
ring_space
=
pci_alloc_consistent
(
pdev
,
TX_TOTAL_SIZE
,
&
ring_dma
);
if
(
!
ring_space
)
goto
err_out_cleardev
;
...
...
@@ -685,18 +689,18 @@ static int __init hamachi_init_one (struct pci_dev *pdev,
if
(
option
>
0
)
{
hmp
->
option
=
option
;
if
(
option
&
0x200
)
hmp
->
full_duplex
=
1
;
hmp
->
mii_if
.
full_duplex
=
1
;
else
if
(
option
&
0x080
)
hmp
->
full_duplex
=
0
;
hmp
->
mii_if
.
full_duplex
=
0
;
hmp
->
default_port
=
option
&
15
;
if
(
hmp
->
default_port
)
hmp
->
m
edialock
=
1
;
hmp
->
m
ii_if
.
force_media
=
1
;
}
if
(
card_idx
<
MAX_UNITS
&&
full_duplex
[
card_idx
]
>
0
)
hmp
->
full_duplex
=
1
;
hmp
->
mii_if
.
full_duplex
=
1
;
/* lock the duplex mode if someone specified a value */
if
(
hmp
->
full_duplex
||
(
option
&
0x080
))
if
(
hmp
->
mii_if
.
full_duplex
||
(
option
&
0x080
))
hmp
->
duplex_lock
=
1
;
/* Set interrupt tuning parameters */
...
...
@@ -749,17 +753,21 @@ static int __init hamachi_init_one (struct pci_dev *pdev,
if
(
chip_tbl
[
hmp
->
chip_id
].
flags
&
CanHaveMII
)
{
int
phy
,
phy_idx
=
0
;
for
(
phy
=
0
;
phy
<
32
&&
phy_idx
<
MII_CNT
;
phy
++
)
{
int
mii_status
=
mdio_read
(
ioaddr
,
phy
,
1
);
int
mii_status
=
mdio_read
(
dev
,
phy
,
MII_BMSR
);
if
(
mii_status
!=
0xffff
&&
mii_status
!=
0x0000
)
{
hmp
->
phys
[
phy_idx
++
]
=
phy
;
hmp
->
advertising
=
mdio_read
(
ioaddr
,
phy
,
4
);
hmp
->
mii_if
.
advertising
=
mdio_read
(
dev
,
phy
,
MII_ADVERTISE
);
printk
(
KERN_INFO
"%s: MII PHY found at address %d, status "
"0x%4.4x advertising %4.4x.
\n
"
,
dev
->
name
,
phy
,
mii_status
,
hmp
->
advertising
);
dev
->
name
,
phy
,
mii_status
,
hmp
->
mii_if
.
advertising
);
}
}
hmp
->
mii_cnt
=
phy_idx
;
if
(
hmp
->
mii_cnt
>
0
)
hmp
->
mii_if
.
phy_id
=
hmp
->
phys
[
0
];
else
memset
(
&
hmp
->
mii_if
,
0
,
sizeof
(
hmp
->
mii_if
));
}
/* Configure gigabit autonegotiation. */
writew
(
0x0400
,
ioaddr
+
ANXchngCtrl
);
/* Enable legacy links. */
...
...
@@ -805,8 +813,9 @@ static int __init read_eeprom(long ioaddr, int location)
These routines assume the MDIO controller is idle, and do not exit until
the command is finished. */
static
int
mdio_read
(
long
ioaddr
,
int
phy_id
,
int
location
)
static
int
mdio_read
(
struct
net_device
*
dev
,
int
phy_id
,
int
location
)
{
long
ioaddr
=
dev
->
base_addr
;
int
i
;
/* We should check busy first - per docs -KDU */
...
...
@@ -821,8 +830,9 @@ static int mdio_read(long ioaddr, int phy_id, int location)
return
readw
(
ioaddr
+
MII_Rd_Data
);
}
static
void
mdio_write
(
long
ioaddr
,
int
phy_id
,
int
location
,
int
value
)
static
void
mdio_write
(
struct
net_device
*
dev
,
int
phy_id
,
int
location
,
int
value
)
{
long
ioaddr
=
dev
->
base_addr
;
int
i
;
/* We should check busy first - per docs -KDU */
...
...
@@ -912,7 +922,7 @@ static int hamachi_open(struct net_device *dev)
/* Setting the Rx mode will start the Rx process. */
/* If someone didn't choose a duplex, default to full-duplex */
if
(
hmp
->
duplex_lock
!=
1
)
hmp
->
full_duplex
=
1
;
hmp
->
mii_if
.
full_duplex
=
1
;
/* always 1, takes no more time to do it */
writew
(
0x0001
,
ioaddr
+
RxChecksum
);
...
...
@@ -1909,7 +1919,7 @@ static void set_rx_mode(struct net_device *dev)
static
int
netdev_ethtool_ioctl
(
struct
net_device
*
dev
,
void
*
useraddr
)
{
struct
hamachi_private
*
hm
p
=
dev
->
priv
;
struct
hamachi_private
*
n
p
=
dev
->
priv
;
u32
ethcmd
;
if
(
copy_from_user
(
&
ethcmd
,
useraddr
,
sizeof
(
ethcmd
)))
...
...
@@ -1920,12 +1930,53 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
struct
ethtool_drvinfo
info
=
{
ETHTOOL_GDRVINFO
};
strcpy
(
info
.
driver
,
DRV_NAME
);
strcpy
(
info
.
version
,
DRV_VERSION
);
strcpy
(
info
.
bus_info
,
hm
p
->
pci_dev
->
slot_name
);
strcpy
(
info
.
bus_info
,
n
p
->
pci_dev
->
slot_name
);
if
(
copy_to_user
(
useraddr
,
&
info
,
sizeof
(
info
)))
return
-
EFAULT
;
return
0
;
}
/* get settings */
case
ETHTOOL_GSET
:
{
struct
ethtool_cmd
ecmd
=
{
ETHTOOL_GSET
};
if
(
!
(
chip_tbl
[
np
->
chip_id
].
flags
&
CanHaveMII
))
return
-
EINVAL
;
spin_lock_irq
(
&
np
->
lock
);
mii_ethtool_gset
(
&
np
->
mii_if
,
&
ecmd
);
spin_unlock_irq
(
&
np
->
lock
);
if
(
copy_to_user
(
useraddr
,
&
ecmd
,
sizeof
(
ecmd
)))
return
-
EFAULT
;
return
0
;
}
/* set settings */
case
ETHTOOL_SSET
:
{
int
r
;
struct
ethtool_cmd
ecmd
;
if
(
!
(
chip_tbl
[
np
->
chip_id
].
flags
&
CanHaveMII
))
return
-
EINVAL
;
if
(
copy_from_user
(
&
ecmd
,
useraddr
,
sizeof
(
ecmd
)))
return
-
EFAULT
;
spin_lock_irq
(
&
np
->
lock
);
r
=
mii_ethtool_sset
(
&
np
->
mii_if
,
&
ecmd
);
spin_unlock_irq
(
&
np
->
lock
);
return
r
;
}
/* restart autonegotiation */
case
ETHTOOL_NWAY_RST
:
{
if
(
!
(
chip_tbl
[
np
->
chip_id
].
flags
&
CanHaveMII
))
return
-
EINVAL
;
return
mii_nway_restart
(
&
np
->
mii_if
);
}
/* get link status */
case
ETHTOOL_GLINK
:
{
struct
ethtool_value
edata
=
{
ETHTOOL_GLINK
};
if
(
!
(
chip_tbl
[
np
->
chip_id
].
flags
&
CanHaveMII
))
return
-
EINVAL
;
edata
.
data
=
mii_link_ok
(
&
np
->
mii_if
);
if
(
copy_to_user
(
useraddr
,
&
edata
,
sizeof
(
edata
)))
return
-
EFAULT
;
return
0
;
}
}
return
-
EOPNOTSUPP
;
...
...
@@ -1933,29 +1984,17 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
static
int
netdev_ioctl
(
struct
net_device
*
dev
,
struct
ifreq
*
rq
,
int
cmd
)
{
long
ioaddr
=
dev
->
base_addr
;
struct
mii_ioctl_data
*
data
=
(
struct
mii_ioctl_data
*
)
&
rq
->
ifr_data
;
struct
hamachi_private
*
np
=
dev
->
priv
;
struct
mii_ioctl_data
*
data
=
(
struct
mii_ioctl_data
*
)
&
rq
->
ifr_data
;
int
rc
;
switch
(
cmd
)
{
case
SIOCETHTOOL
:
return
netdev_ethtool_ioctl
(
dev
,
(
void
*
)
rq
->
ifr_data
);
case
SIOCGMIIPHY
:
/* Get address of MII PHY in use. */
data
->
phy_id
=
((
struct
hamachi_private
*
)
dev
->
priv
)
->
phys
[
0
]
&
0x1f
;
/* Fall Through */
if
(
!
netif_running
(
dev
))
return
-
EINVAL
;
case
SIOCGMIIREG
:
/* Read MII PHY register. */
data
->
val_out
=
mdio_read
(
ioaddr
,
data
->
phy_id
&
0x1f
,
data
->
reg_num
&
0x1f
);
return
0
;
if
(
cmd
==
SIOCETHTOOL
)
rc
=
netdev_ethtool_ioctl
(
dev
,
(
void
*
)
rq
->
ifr_data
);
case
SIOCSMIIREG
:
/* Write MII PHY register. */
/* TODO: Check the sequencing of this. Might need to stop and
* restart Rx and Tx engines. -KDU
*/
if
(
!
capable
(
CAP_NET_ADMIN
))
return
-
EPERM
;
mdio_write
(
ioaddr
,
data
->
phy_id
&
0x1f
,
data
->
reg_num
&
0x1f
,
data
->
val_in
);
return
0
;
case
SIOCDEVPRIVATE
+
3
:
{
/* set rx,tx intr params */
else
if
(
cmd
==
(
SIOCDEVPRIVATE
+
3
))
{
/* set rx,tx intr params */
u32
*
d
=
(
u32
*
)
&
rq
->
ifr_data
;
/* Should add this check here or an ordinary user can do nasty
* things. -KDU
...
...
@@ -1969,11 +2008,16 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
printk
(
KERN_NOTICE
"%s: tx %08x, rx %08x intr
\n
"
,
dev
->
name
,
(
u32
)
readl
(
dev
->
base_addr
+
TxIntrCtrl
),
(
u32
)
readl
(
dev
->
base_addr
+
RxIntrCtrl
));
return
0
;
}
default:
return
-
EOPNOTSUPP
;
rc
=
0
;
}
else
{
spin_lock_irq
(
&
np
->
lock
);
rc
=
generic_mii_ioctl
(
&
np
->
mii_if
,
data
,
cmd
,
NULL
);
spin_unlock_irq
(
&
np
->
lock
);
}
return
rc
;
}
...
...
drivers/net/starfire.c
View file @
f18ff4f7
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