U-boot can complain a lot about 'checksum bad' when it is attached to the network.
It is annoying for ordinary users who start to doubt the network connection
in general when they see messages like this.
This is caused by the routine NetCksumOk() which cannot handle IP-headers longer
than 20 bytes. Those packages can be ignored anyway by U-boot, so we trash them
now before checking the checksum.
Signed-off-by: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).
Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Currently the timeout waiting for an ARP reply is hard set to 5 seconds.
On i.MX31ADS due to a hardware "strangeness" up to four first IP packets
to the boards get lost, which typically are ARP replies. By configuring
the timeout to a lower value we significantly improve the first network
transfer time on this board. The timeout is specified in milliseconds,
later internally it is converted to deciseconds, because it has to be
converted to hardware ticks, and CFG_HZ ranges from 900 to 27000000 on
different boards.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
AT91CAP9 and AT91SAM9 SoCs are very close hardware wise, so a
common infrastructure can be used. Let this infrastructure be
named after the AT91SAM9 family, and move the existing AT91CAP9
files to the new place.
Signed-off-by: Stelian Pop <stelian@popies.net>
GRETH is an Ethernet 10/100 or 10/100/1000 MAC with out without
a debug link (EDCL). The GRETH core is documented in GRIP.pdf
available at www.gaisler.com.
If the GRETH has GigaBit support (GBIT, Scatter gather, checksum
offloading etc.) can be determined by a bit in the control register.
The GBIT MAC is supported by operating in GRTEH 10/100 legacy mode.
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Added option CONFIG_BOOTP_DHCP_REQUEST_DELAY. This provides an optional
delay before sending "DHCP Request" in net/bootp.c. Required to overcome
interoperability problems with Windows Server 200x DHCP server when U-Boot
client responds too fast for server to handle.
Signed-off-by: Aras Vaichas <arasv@magtech.com.au>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This patch fixes a problem seen on PPC4xx boards, when no MAC address is
defined. Then no ethernet interface is available but a simple "tftp"
command will return without any error message which is quite confusing.
Signed-off-by: Stefan Roese <sr@denx.de>
allow to use a different server as set in serverip
add CONFIG_TFTP_FILE_NAME_MAX_LEN to configure the file name length
if not defined the max length will be at 128
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Add support for the ATNGW100 Network Gateway reference design,
including flash, ethernet and MMC support.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
[PATCH] net: add 'ethrotate' environment variable
This patch replaces the buildtime configuration option
CONFIG_NET_DO_NOT_TRY_ANOTHER through the 'ethrotate' runtime
configuration veriable. See README.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This patch extends the number of supported UECs to 4. Note that the
problem of QE thread resources exhaustion is resolved by setting the
correct number of QE threads according to Ethernet type (GBE or FE).
Signed-off-by: David Saada <david.saada@ecitele.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Change return values of init() functions in all Ethernet drivers to conform
to the following:
>=0: Success
<0: Failure
All drivers going forward should return 0 on success. Current drivers that
return 1 on success were left as-is to minimize changes.
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Acked-By: Timur Tabi <timur@freescale.com>
When CONFIG_NET_DO_NOT_TRY_ANOTHER is defined U-Boot's
networking stack does not automatically switch to
another interface. This patch does not touch the default
behavior.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This patch modifies the return code handling in the eth_init()
function, to be compatible with the handling of the return codes in
the other network stack files. It now returns a 0 on Success and -1 on
error.
Signed-off-by: Upakul Barkakaty <upakul.barkakaty@conexant.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
Assigning the output of simple_strtoul(CB:A9:87:65:43:21) to `char', we are
warned as below:
U-Boot 1.2.0 (Aug 30 2007 - 08:27:37)
DRAM: 256 MB
Flash: 32 MB
In: serial
Out: serial
Err: serial
Net: NEC-Candy
Warning: NEC-Candy MAC addresses don't match:
Address in SROM is 00:00:4C:80:92:A2
Address in environment is FFFFFFCB:FFFFFFA9:FFFFFF87:65:43:21
This patch changes env_enetaddr type from `char' to `unsigned char'.
Cc: Masaki Ishikawa <ishikawa-masaki@cnt.mxe.nes.nec.co.jp>
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
The purpose of this routine is receiving a single network frame, outside of
U-Boot's NetLoop(). Exporting it to standalone programs that run on top of
U-Boot will let them utilise networking facilities. For sending a raw frame
the already existing eth_send() can be used.
The direct consumer of this routine is the newly introduced API layer for
external applications (enabled with CONFIG_API).
Signed-off-by: Rafal Jaworowski <raj@semihalf.com>
Signed-off-by: Piotr Kruszynski <ppk@semihalf.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This change is in preparation for condtitionial compile support in the
build system. By spliting them all into seperate lines now, subsequent
patches that change 'COBJS-y += ' into 'COBJS-$(CONFIG_<blah>) += ' will
be less invasive and easier to review
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This patch implements general ULi 526x Ethernet driver.
Until now, it is the only native Ethernet port on
MPC8610HPCD board, but it could be used on other boards
with ULi 526x Ethernet port as well.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Ben Warren <bwarren@qstreams.com>
This is a multi-part message in MIME format.
commit e6e505eae94ed721e123e177489291fc4544b7b8
Author: Justin Flammia <jflammia@savantav.com>
Date: Mon Oct 29 17:19:03 2007 -0400
Found a bug in the way the DHCP Request packet is built, where the IP address
that is offered by the server is bound to prematurely. This patch is a fix of
that bug where the IP address offered by the DHCP server is not used until
after the DHCP ACK from the server is received.
Signed-off-by: Justin Flammia <jflammia@savantav.com>
Signed-off-by: Ben Warren <bwarren@qstreams.com>
The old code had a loop limit overflow bug which caused a semi-
infinite loop for small packets, because in "i<len-8", "i" was signed,
but "len" was unsigned, and "len-8" became a huge number for small
values of "len".
This is a workaround which replaces broken commit 8f1bc284.
Signed-off-by: Wolfgang Denk <wd@denx.de>
The TFTP OACK code trusts that the incoming packet is formated as
ASCII text and can be processed by string functions. It also has a
loop limit overflow bug where if the packet length is less than 8, it
ends up looping over *all* of memory to find the 'blksize' string.
This patch solves the problem by forcing the packet to be null
terminated and using strstr() to search for the sub string.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
TFTP does not work anymore after multicast tftp
patch was applied on little endian systems.
This patch fix it.
Signed-off-by: Stefano Babic <sbabic@denx.de>
Added CONFIG_BOOTP_SERVERIP to allow the tftp server to be different
from the bootp server
Signed-off-by: Wilson Callan <wcallan@savantav.com>
Signed-off-by: Ben Warren <bwarren@qstreams.com>
Add support for the following DaVinci boards:
- DV_EVM
- SCHMOOGIE
- SONATA
Changes:
- Split into separate board directories
- Removed changes to MTD_DEBUG (or whatever it's called)
- New CONFIG_CMD party line followed
- Some cosmetic fixes, cleanup etc.
- Patches against the latest U-Boot tree as of now.
- Fixed CONFIG_CMD_NET in net files.
- Fixed CONFIG_CMD_EEPROM for schmoogie.
- Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and
DV_EVM. Can't check if it works on SONATA, don't have a board any more,
but it at least compiles.
Here is an excerpt from session log on SCHMOOGIE...
U-Boot 1.2.0-g6c33c785-dirty (Aug 7 2007 - 13:07:17)
DRAM: 128 MB
NAND: 128 MiB
In: serial
Out: serial
Err: serial
ARM Clock : 297MHz
DDR Clock : 162MHz
ETH PHY : DP83848 @ 0x01
U-Boot > iprobe
Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F
U-Boot > ping 192.168.253.10
host 192.168.253.10 is alive
U-Boot >
Signed-off-by: Sergey Kubushyn <ksi@koi8.net>
Acked-by: Dirk Behme <dirk.behme@gmail.com>
Acked-by: Zach Sadecki <Zach.Sadecki@ripcode.com>
Acked-by: Stefan Roese <sr@denx.de>
