u-boot.git/net, branch v2016.03-rc2

microblaze: Correct build error in eth-uclass.c

2016-02-06T12:26:56+00:00

This fixes the following error when building microblaze-generic:

net/eth-uclass.c: In function 'eth_post_probe':
net/eth-uclass.c:466:18: error: 'gd' undeclared (first use in this function)
    ops->start += gd->reloc_off;

Fixes: db9391e1 ("net: Move driver-model code into its own file")

Signed-off-by: Simon Glass 
Acked-by: Joe Hershberger

net: Add bootfile in DHCP Request

2016-01-28T23:19:43+00:00

Add the bootfile name in the DHCP Request packet, in addition
to it already being sent in the DHCP Discover.

This is needed by some DHCP servers so that the bootfile name is
properly returned by the server to the client in the DHCP Ack, as
expected by U-Boot.

Signed-off-by: Alexandre Messier

net: Rename eth.c to eth_lecacy.c

2016-01-28T18:32:48+00:00

Rename this file to make it clear it is for the old networking drivers
and not for use with driver model.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Acked-by: Joe Hershberger

net: Move driver-model code into its own file

2016-01-28T18:32:47+00:00

Every other uclass is in its own file. Create a new eth-uclass.c file and
move the driver-model code into it, so that networking is consistent.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Acked-by: Joe Hershberger

net: Move remaining common functions to eth_common.c

2016-01-28T18:32:46+00:00

Move eth_current_changed(), eth_set_current(), eth_mac_skip() and
eth_get_name() into the common file.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Acked-by: Joe Hershberger

net: Move environment functions to the common file

2016-01-28T18:32:46+00:00

Move the functions which set ethernet environment variables to the common
file.

Signed-off-by: Simon Glass 
Acked-by: Joe Hershberger

net: Move common init into a new eth_common.c file

2016-01-28T18:32:45+00:00

Only half of the init is actually common. Move that part into a new common
file and call it from driver-model and legacy code. More common functions
will be added in future patches.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Acked-by: Joe Hershberger

net: Don't call board/cpu_eth_init() with driver model

2016-01-28T18:32:45+00:00

We should avoid weak functions with driver model. Existing boards that use
driver model don't need them, so let's kill them off.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Acked-by: Joe Hershberger

net: bootp: Ignore packets whose yiaddr is 0

2016-01-28T18:22:23+00:00

When doing `dhcp`, there is a bad dhcp server in my network
which always reply dhcp request with yiaddr 0, which cause
uboot can not successfully get ipaddr from the good dhcp server.
But the Linux PC can get the ip address even if there is a bad
dhcp server. This patch is to fix that even if there is a bad
dhcp server, uboot can still get ipaddr and tftp work ok.

The way is to ignore the packets from the bad dhcp server by filtering
out the yiaddr whose value is 0.

Signed-off-by: Peng Fan 
Cc: Joe Hershberger 
Reviewed-by: Wolfgang Denk 
Acked-by: Joe Hershberger

net: remove scary warning about EEPROM provided MAC address

2016-01-08T15:15:44+00:00

In many parts of the computing world having a unique MAC address
sitting in some on-NIC storage is considered the normal case.
Remove the warning to not scare the user unnecessarily.
This applies to Highbank/Midway and ARM's Juno, for instance.
Besides that this fixes the formatting on Midway, for instance,
which currently looks like:
...
Net:   xgmac0
Warning: xgmac0 using MAC address from net device
, xgmac1
Warning: xgmac1 using MAC address from net device
...

Signed-off-by: Andre Przywara