Commit graph

4 commits

Author SHA1 Message Date
Pablo Bitton
64c8165b44 davinci_emac: fix kernel oops when changing MAC address while interface is down
Check that network interface is running before changing its MAC address.
Otherwise, rxch is accessed when it's NULL - causing a kernel oops.
Moreover, check that the new MAC address is valid.

Signed-off-by: Pablo Bitton <pablo.bitton@gmail.com>
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Tested-by: Chaithrika U S <chaithrika@ti.com>
[tested on DM6467 EVM]
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-07-08 10:46:44 -07:00
chaithrika@ti.com
ab0a8e6c66 TI DaVinci EMAC : Fix rmmod error
clk_disable was called twice in the remove function.
Correct this so that the driver module unloads without error.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-18 00:29:08 -07:00
Chaithrika U S
5c72616669 TI DaVinci EMAC: Remove print_mac, DECLARE_MAC_BUF
Use printk format specifier for MAC address.
Remove DECALRE_MAC_BUF and print_mac() usage in the driver.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-03 21:54:29 -07:00
Anant Gole
a6286ee630 net: Add TI DaVinci EMAC driver
Add support for TI DaVinci EMAC driver.

TI DaVinci Ethernet Media Access Controller module is based upon
TI CPPI 3.0 DMA engine and supports 10/100 Mbps on all and Gigabit modes on
some TI devices. It supports MII/RMII and has up to 8Kbytes of internal
descriptor memory. This driver has been working on several TI devices including
DM644x, DM646x and DA830 platforms. The specs of this device are available at:
http://www.ti.com/litv/pdf/sprue24a

Signed-off-by: Anant Gole <anantgole@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-18 15:19:01 -07:00