Commit graph

62 commits

Author SHA1 Message Date
Claudiu Manoil
7f233c0557 net: tsec: Fix NULL access in case init_phy() fails
If the PHY is not recognized don't access phydev (NULL)
and return 0 to signal failure.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2015-01-30 15:55:00 -06:00
Alison Wang
52d00a812a ls102xa: etsec: Add etsec support for LS102xA
This patch is to add etsec support for LS102xA. First, Little-endian
descriptor mode should be enabled. So RxBDs and TxBDs are interpreted
with little-endian byte ordering. Second, TSEC_SIZE and TSEC_MDIO_OFFSET
are different from PowerPC, redefine them for LS1021xA.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
2014-09-08 10:30:33 -07:00
Claudiu Manoil
b1690bc39c net: tsec: Fix mac addr setup portability, cleanup
Fix the 32-bit memory access that is not "endianess safe",
i.e. not giving the desired byte layout for LE cpus:
tempval = *((uint *) (tmpbuf + 4)), where 'char tmpbuf[]'.

Free the stack from rendundant local vars:
tmpbuf[] and i.

Use a portable type (u32) for the 32bit tsec register value
holder: tempval.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
2013-11-22 17:03:17 -06:00
Claudiu Manoil
82ef75ca5c net: tsec: Use portable regs type (uint->u32)
Use cross arch portable u32 instead of uint for the
tsec registers.  Remove the typedefs for the register
struct definitions in the process.  Fix long lines.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
2013-11-22 17:03:17 -06:00
Claudiu Manoil
9c9141fd04 net: tsec: Use portable types and accessors for BDs
Currently, the buffer descriptor (BD) fields cannot be
correctly accessed by a little endian processor.  This
patch fixes the issue by making the access of BDs to be
portable among different cpu architectures.

Use portable data types for the Rx/Tx buffer descriptor
fields.  Use portable I/O accessors to insure that the
big endian BDs are correctly accessed by little endian
cpus too, and to insure proper sync with the H/W.
Removed the redundant RTXBD "volatile" type, as proper
synchronization around BD data accesses is provided by
the I/O accessors now.
The "sparse" tool was also used to verify the correctness
of these changes.

Cc: Scott Wood <scottwood@freescale.com>

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
2013-11-22 17:03:16 -06:00
Claudiu Manoil
18b338fb34 net: tsec: Fix CamelCase issues around BD code
Fix bufPtr and the rxIdx/ txIdx occurrences to
solve the related checkpatch warnings for the
coming patches.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
2013-11-22 17:03:16 -06:00
Claudiu Manoil
aec84bf671 net: tsec: Cleanup tsec regs init and fix __iomem warns
Remove tsec_t typedef.  Define macros as getters of
tsec and mdio register memory regions, for consistent
initialization of various 'regs' fields and also to
manage overly long initialization lines.
Use the __iomem address space marker to address sparse
warnings in tsec.c where IO accessors are used, like:

tsec.c:394:19: warning: incorrect type in argument 1 (different
address spaces)
tsec.c:394:19:    expected unsigned int volatile [noderef]
<asn:2>*addr
tsec.c:394:19:    got unsigned int *<noident>
[...]

Add the __iomem address space marker for the tsec pointers
to struct tsec_mii_mng memory mapped register regions.
This solves the sparse warnings for mixig normal pointers
with __iomem pointers for tsec.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
2013-11-22 17:03:15 -06:00
Claudiu Manoil
b200204e8e net: tsec: Fix priv pointer in tsec_mcast_addr()
Access to privlist[1] (hardcoded referece to the 2nd tsec's
priv area) is neither correct nor does it make sense in the
current context.  Each tsec dev has access to its own priv
instance only, and hence to its own set of group address
registers (GADDR) to filter multicast addresses.

This fix leads to removal of the unused (faulty) privlist[]
and related global static vars.  Note that mcast() can be
called only after eth_device allocation and init, and hence
after priv area allocation, so dev->priv is correctly
initialized upon mcast() call.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Patch: 278990
2013-11-22 17:02:56 -06:00
Claudiu Manoil
876d4515e3 net: tsec: Fix and cleanup tsec_mcast_addr()
There are several implementation issues for tsec_mcast_addr()
addressed by this patch:
* unmanaged, not portable r/w access to registers; fixed with
setbits_be32()/ clrbits_be32()
* use of volatile pointers
* unnecessary forced cast to u8 for the ether_crc() result
* removed redundant parens
* corrected some comment slips

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Patch: 279000
2013-11-22 16:57:47 -06:00
Claudiu Manoil
9c4cffacec net: Fix mcast function pointer prototype
This fixes the following compiler warnings when activating
CONFIG_MCAST_TFTP:

tsec.c: In function 'tsec_mcast_addr':
tsec.c:130:2: warning: passing argument 2 of 'ether_crc' makes pointer
from integer without a cast [enabled by default]
In file included from /work/u-boot-net/include/common.h:874:0,
                 from tsec.c:15:
/work/u-boot-net/include/net.h:189:5: note: expected 'const unsigned
char *' but argument is of type 'u8'
tsec.c: In function 'tsec_initialize':
tsec.c:646:13: warning: assignment from incompatible pointer type
[enabled by default]
eth.c: In function 'eth_mcast_join':
eth.c:358:2: warning: passing argument 2 of 'eth_current->mcast' makes
integer from pointer without a cast [enabled by default]
eth.c:358:2: note: expected 'u32' but argument is of type 'u8 *'

In the eth_mcast_join() implementation, eth_current->mcast()
takes a u8 pointer to the multicast mac address and not a ip
address value as implied by its prototype.

Fix parameter type mismatch for tsec_macst_addr() (tsec.c):
ether_crc() takes a u8 pointer not a u8 value.
mcast() is given a u8 pointer to the multicats mac address.
Update parameter type for the rest of mcast() instances.

Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Patch: 278989
2013-11-22 16:57:13 -06:00
Timur Tabi
11af8d6527 net: abort network initialization if the PHY driver fails
Now that phy_startup() can return an actual error code, check for that error
code and abort network initialization if the PHY fails.

Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Nobuhiro Iwamamatsu <nobuhiro.iwamatsu.yj@renesas.com> (sh_eth part)
Acked-by: Stephan Linz <linz@li-pro.net> (Xilinx part, xilinx_axi_emac and xilinx_ll_temac)
Reviewed-by: Marek Vasut <marex@denx.de> (FEC part)
2012-07-11 13:15:30 -05:00
Joe Hershberger
c8a60b5326 ppc: Fix warning in TSEC Ethernet driver
Fixes:
tsec.c: In function 'tsec_initialize':
tsec.c:638:12: warning: assignment from incompatible pointer type

Tested on MPC8313e-RDB

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
2012-05-22 10:18:14 -05:00
chenhui zhao
aada81de70 powerpc/mpc8548: Add workaround for erratum NMG_eTSEC129
Erratum NMG_eTSEC129 (eTSEC86 in MPC8548 document) applies to some early
verion silicons. This workaround detects if the eTSEC Rx logic is properly
initialized, and reinitialize the eTSEC Rx logic.

Signed-off-by: Gong Chen <g.chen@freescale.com>
Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2011-11-08 08:30:32 -06:00
Wolfgang Denk
cd6881b519 Minor coding style cleanup.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2011-05-19 22:22:44 +02:00
Andy Fleming
063c12633d tsec: Convert tsec to use PHY Lib
This converts tsec to use the new PHY Lib.  All of the old PHY support
is ripped out.  The old MDIO driver is split off, and placed in
fsl_mdio.c.  The initialization is modified to initialize the MDIO
driver as well.  The powerpc config file is modified to configure PHYLIB
if TSEC_ENET is configured.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 15:09:34 -05:00
Mingkai Hu
907519108c tsec: arrange the code to avoid useless function declaration
This is merely a rearrangement.  No changes to the code, except
to remove now-useless declarations.

Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 13:44:46 -05:00
Mingkai Hu
a32a6be28f tsec: use IO accessors for IO accesses
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Detlev Zundel <dzu@denx.de>
2011-04-20 13:44:46 -05:00
Li Yang
19d68d2027 tsec: add AR8021 PHY support
Signed-off-by: Li Yang <leoli@freescale.com>
2011-04-04 09:24:43 -05:00
Mike Frysinger
8ef583a035 miiphy: convert to linux/mii.h
The include/miiphy.h header duplicates a lot of things from linux/mii.h.
So punt all the things that overlap to keep the API simple and to make
merging between U-Boot and Linux simpler.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-09 18:06:50 +01:00
Kumar Gala
72c96a6802 tsec: Revert to setting TBICR_ANEG_ENABLE by default for SGMII
The following commit:

commit 46e91674fb
Author: Peter Tyser <ptyser@xes-inc.com>
Date:   Tue Nov 3 17:52:07 2009 -0600

    tsec: Force TBI PHY to 1000Mbps full duplex in SGMII mode

Removed setting Auto-Neg by default, however this is believed to be
proper default configuration for initialization of the TBI interface.

Instead we explicitly set CONFIG_TSEC_TBICR_SETTINGS for the
XPedite5370 & XPedite5500 boards that use a Broadcomm PHY which require
Auto-Neg to be disabled to function properly.

This addresses a breakage on the P2020 DS & MPC8572 DS boards when used
with an SGMII riser card.  We also remove setting
CONFIG_TSEC_TBICR_SETTINGS on the P1_P2_RDB family of boards as now the
default setting is sufficient for them.

Additionally, we clean up the code a bit to remove an unnecessary second
define.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Peter Tyser <ptyser@xes-inc.com>
Tested-by: Peter Tyser <ptyser@xes-inc.com>
2010-12-13 09:32:15 -06:00
Mike Frysinger
5700bb6352 miiphy: constify device name
The driver name does not need to be writable, so constify it.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-08-09 11:52:29 -07:00
Timur Tabi
daa2ce6292 tsec: fix the return value for tsec_eth_init()
The Ethernet initialization functions are supposed to return the number of
devices initialized, so fix tsec_eth_init() so that they returns the number of
TSECs initialized, instead of just zero.  This is safe because the return value
is currently ignored by all callers, but now they don't have to ignore it.

In general, if an function initializes only one device, then it should return
a negative number if there's an error.  If it initializes more than one device,
then it should never return a negative number.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12 00:14:28 -07:00
Heiko Schocher
26918b7994 tsec: add micrel ksz804 phy
Signed-off-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-07-12 00:02:11 -07:00
Felix Radensky
90b5bf211b tsec: Fix eTSEC2 link problem on P2020RDB
On P2020RDB eTSEC2 is connected to Vitesse VSC8221 PHY via SGMII.
Current TBI PHY settings for SGMII mode cause link problems on
this platform, link never comes up.

Fix this by making TBI PHY settings configurable and add a working
configuration for P2020RDB.

Signed-off-by: Felix Radensky <felix@embedded-sol.com>
Acked-by: Andy Fleming <afleming@freescale.com>
2010-06-29 21:02:16 +02:00
Andy Fleming
538be58568 tsec: Wait for both RX and TX to stop
When gracefully stopping the controller, the driver was continuing if
*either* RX or TX had stopped.  We need to wait for both, or the
controller could get into an invalid state.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-05-03 14:52:48 -07:00
Peter Tyser
5f6b144221 tsec: Add TSEC_FIBER flag
The TSEC_FIBER flag should be set when a PHY is operating with an
external fiber interface.  Currently it is only used to notify a user
that the PHY is operating in fiber mode.

A short description was also added to the other TSEC flag defines so
that it is clear how they differ from one another.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31 22:34:34 -08:00
Peter Tyser
8abb8dcc8d tsec: Add support for using the BCM5482 PHY in fiber mode
The BCM5482 PHY supports both copper and fiber as an ethernet medium.
By enabling its copper/fiber mode auto-detection feature it can
dynamically determine if it should be configured for copper or fiber.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31 22:34:34 -08:00
Peter Tyser
c6dbdfda53 tsec: General cleanup
- Cleanup formatting of phy_info structures

- Fix lines > 80 chars

- Fix some random indentation inconsistencies

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31 22:34:34 -08:00
Peter Tyser
e1957ef02c tsec: Make functions/data static when possible
This is generally good practice and saves ~150 bytes.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31 22:34:34 -08:00
Peter Tyser
27165b5c32 tsec: Clean up Broadcom PHY status parsing
- Remove unnecessary printing "Enet starting in <speed>/<duplex>"
    This same information is already printed during normal ethernet
    operation in the form "Speed: 1000, full duplex".

- Add a check for link before determining link speed and duplex
    If there is no link, speed/duplex don't matter.  This also removes
    the annoying and unneeded "Auto-neg error, defaulting to 10BT/HD"
    message that occurs when no link is detected.

- Whitespace and line > 80 characters cleanup

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31 22:34:34 -08:00
Peter Tyser
46e91674fb tsec: Force TBI PHY to 1000Mbps full duplex in SGMII mode
In SGMII mode the link between a processor's internal TBI PHY and an
external PHY should always be 1000Mbps, full duplex.  Also, the SGMII
interface between an internal TBI PHY and external PHY does not
support in-band auto-negotation.

Previously, when configured for SGMII mode a TBI PHY would attempt to
restart auto-negotation during initializtion.  This auto-negotation
between a TBI PHY and external PHY would fail and result in unusable
ethernet operation.

Forcing the TBI PHY and and external PHY to link at 1000Mbps full duplex
in SGMII mode resolves this issue of auto-negotation failing.

Note that 10Mbps and 100Mbps operation is still possible on the external
side of the external PHY even when SGMII is operating at 1000Mbps.
The SGMII interface still operates at 1000Mbps, but each byte of data
is repeated 100 or 10 times for 10/100Mbps and the external PHY handles
converting this data stream into proper 10/100Mbps signalling.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2010-01-31 22:34:34 -08:00
Sandeep Gopalpet
b9e186fc31 NET: Move MDIO regs out of TSEC Space
Moved the mdio regs out of the tsec structure,and
provided different offsets for tsec base and mdio
base so that provision for etsec2.0 can be provided.

This patch helps in providing the support for etsec2.0
In etsec2.0, the MDIO register space and the etsec reg
space are different.

Also, moved the TSEC_BASE_ADDR and MDIO_BASE_ADDR definitons into
platform specific files.

Signed-off-by: Sandeep Gopalpet <sandeep.kumar@freescale.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2010-01-05 13:49:04 -06:00
Peter Tyser
cd1011db80 tsec: Remove PHY command relocation fixups
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-10-03 10:17:56 +02:00
Kim Phillips
0d071cdd78 net: tsec - handle user interrupt while waiting for PHY auto negotiation to complete
if you don't have firmware installed for the PHY to come to life, this
wait can be painful - let's give the option to avoid it if we want.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-25 13:35:55 -07:00
Peter Tyser
b1e849f220 tsec: Wait for auto-negotiation to complete without link
Previously, waiting for auto-negotiation would only occur if a valid
link had been detected.  Problems arose when attempting to use a
tsec immediately after bootup but before link was achieved, eg:
=> dhcp
Auto-neg error, defaulting to 10BT/HD
eTSEC1: No link.
Auto-neg error, defaulting to 10BT/HD
eTSEC2: No link.
=>

With this patch applied the same operation as above resulted in:
=> dhcp
Waiting for PHY auto negotiation to complete. done
Enet starting in 1000BT/FD
Speed: 1000, full duplex

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-08-21 10:35:30 -07:00
Kumar Gala
4c2e3da82d Update Freescale copyrights to remove "All Rights Reserved"
"All Rights Reserved" conflicts with the GPL.

Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
2009-07-29 09:59:22 +02:00
Poonam Aggrwal
b7fe25d2a8 P2020RDB Added support of Vitesse PHYs VSC8641(RGMII) and VSC8221(SGMII)
These PHYs are on P2020RDB platform.

Also revamped Freescale copyright message in drivers/net/tsec.c.

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:44 -07:00
Kim Phillips
88ad3fd91c net: tsec - fix dereferencing type-punned pointer will break strict-aliasing rules warning
fix this gcc 4.4 warning:

tsec.c: In function 'tsec_init':
tsec.c:200: warning: dereferencing type-punned pointer will break strict-aliasing rules

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-07-22 22:53:44 -07:00
Zach LeRoy
091dc9f6ad tsec: Add support for BCM5482S PHY
Signed-off-by: Zach LeRoy <zleroy@xes-inc.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-06-15 00:13:54 -07:00
Paul Gortmaker
0452352df1 tsec: report when there is no vendor specific PHY support
Commit af1c2b84 added a generic phy support, with an ID of zero
and a 32 bit mask; meaning that it will match on any PHY ID.

The problem is that there is a test that checked if a matching
PHY was found, and if not, it printed the non-matching ID.
But since there will always be a match (on the generic PHY,
worst case), this test will never trip.

In the case of a misconfigured PHY address, or of a PHY that
isn't explicitly supported outside of the generic support,
you will never see the ID of 0xffffffff, or the ID of the
real (but unsupported) chip.  It will silently fall through
onto the generic support.

This change makes that test useful again, and ensures that
the selection of generic PHY support doesn't happen without
some sort of notice.  It also makes it explicitly clear that
the generic PHY must be last in the PHY table.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Andy Fleming <afleming@freescale.com>
2009-03-09 18:08:04 -05:00
Pieter Henning
736323a490 Added Vitesse VSC8211 definitions to TSEC driver
Added the struct containing PHY settings for the Vitesse VSC8211 phy to
the phy_info list in tsec.c

Signed-off-by: Pieter Henning <phenning@vastech.co.za>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-02-22 23:49:33 -08:00
Andy Fleming
9e5be8214b tsec: Fix a bug in soft-resetting
SOFT_RESET must be asserted for at least 3 TX clocks.  Usually, that's about 30
clock cycles, so it's been mostly working.  But we had no guarantee, and at
slower bitrates, it's just over a microsecond (over 1000 clock cycles).  This
enforces a 2 microsecond gap between assertion and deassertion.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-02-09 22:52:32 -08:00
Ron Madrid
12a8b9db12 Marvell 88E1118 interrupt fix
This patch adjusts the LED control so that interrupt lines are not reading LEDs
and effectively causing indefinite interrupts to the controller.

Signed-off-by: Ron Madrid <ron_madrid@sbcglobal.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2009-01-28 23:59:28 -08:00
Anatolij Gustschin
23afaba65e net: tsec: Fix Marvell 88E1121R phy init
This patch tries to ensure that phy interrupt pin
won't be asserted after booting. We experienced
following issues with current 88E1121R phy init:

Marvell 88E1121R phy can be hardware-configured
to share MDC/MDIO and interrupt pins for both ports
P0 and P1 (e.g. as configured on socrates board).
Port 0 interrupt pin will be shared by both ports
in such configuration. After booting Linux and
configuring eth0 interface, port 0 phy interrupts
are enabled. After rebooting without proper eth0
interface shutdown port 0 phy interrupts remain
enabled so any change on port 0 (link status, etc.)
cause assertion of the interrupt. Now booting Linux
and configuring eth1 interface will cause permanent
phy interrupt storm as the registered phy 1 interrupt
handler doesn't acknowledge phy 0 interrupts. This
of course should be fixed in Linux driver too.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-12-04 22:51:54 -08:00
Jean-Christophe PLAGNIOL-VILLARD
6d0f6bcf33 rename CFG_ macros to CONFIG_SYS
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-10-18 21:54:03 +02:00
Andre Schwarz
c9d6b69253 enable 10/100M at VSC8601 at tsec driver
Currently VSC8601 doesn't link with 10/100M partners if the
EEPROM/Strapping is not set up.
Setting the auto-neg register fixes this.

Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-10-13 22:29:37 -07:00
Peter Tyser
ce47eb402c Support for multiple SGMII/TBI interfaces for TSEC ethernet
Fix TBI PHY accesses to use the proper offset in CPU register space. The
previous code would incorrectly access the TBI PHY by reading/writing to CPU
register space at the same location as would be used to access external PHYs.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Andy Fleming <afleming@freescale.com>
2008-09-16 11:32:45 -05:00
Andy Fleming
2abe361c03 Add SGMII support to the tsec
Adds support for configuring the TBI to talk properly with the SerDes.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-02 21:18:15 -07:00
Andy Fleming
75b9d4ae0d Pass in tsec_info struct through tsec_initialize
The tsec driver contains a hard-coded array of configuration information
for the tsec ethernet controllers.  We create a default function that works
for most tsecs, and allow that to be overridden by board code.  It creates
an array of tsec_info structures, which are then parsed by the corresponding
driver instance to determine configuration.  Also, add regs, miiregs, and
devname fields to the tsec_info structure, so that we don't need the kludgy
"index" parameter.

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-02 21:18:15 -07:00
Andy Fleming
dd3d1f56a0 tsec: Move tsec.h to include/
This is to prepare the way for board code passing in the tsec_info structure

Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
2008-09-02 21:18:15 -07:00