Patch fix all similar warnings found by sparse:
drivers/net/smc91111.c:488:9:
warning: incorrect type in argument 1 (different base types)
expected void const volatile [noderef] <asn:2>*<noident>
got unsigned long [unsigned] offset
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
this rework is done in order to add a phylib and allow to have phy driver support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
On my little endian PXA270, the ethernet address is byte swapped:
correct ethernet address: 00:50:c2:80:a7:bd
broken ethernet address: 50:00:80:c2:bd:a7
The correct value is what the sticker on the baoard and the linux driver
says. This patch fixes the problem by reading the ethaddr byte-wise from
the eeprom.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Currently U-Boot uses globally defined eth_* functions. This is
horribly unflexible. This patch replaces the global functions
with pointers from structs. We could also use CONFIG_NET_MULTI,
but this has other implications, though we should merge this
some day.
Also, U-Boot has no unique way to handle MAC addresses. Each and
every board and network driver uses it's own mechanism to set the
MAC address. There are several problems which I've for too often.
For example everything goes well if we boot from network, but when
we boot from flash U-Boot forgets to set the MAC address and the
linux network driver has none.
This patch adds [gs]et_mac_address to the eth_device struct and
handles it as follows:
- First try to get a valid MAC address from the EEPROM and set
'ethaddr' accordingly.
- If no valid MAC address is found in the EEPROM (or no EEPROM is
connected), we set the devices MAC address from 'ethaddr'
This is done in eth_initialize which is called on startup for
every board.
Sascha Hauer
Marek Belisko
Jean-Christophe PLAGNIOL-VILLARD
Marc Kleine-Budde
Juergen Beisert
Sascha Hauer