On Thu, Sep 15, 2016 at 1:53 PM, Stephen Warren swarren@wwwdotorg.org wrote:
From: Stephen Warren swarren@nvidia.com
eth-uclass.c expects DM-capable Ethernet adapters to implement ops-> read_rom_hwaddr(), or for some other mechanism to set pdata->enetaddr, or for the user to set environment variable $usbethaddr. Without any of these, it will refuse to initialize the device since no valid MAC address is known. Implement this function for the smsc95xx driver.
With this feature implemented, there is no point smsc95xx_init_common() re-reading the MAC address from ROM, so ifdef out this code when DM_ETH is enabled.
This allows (at least) the built-in Ethernet on the NVIDIA Harmony board to operate again.
Fixes: 0990fcb77219 ("net: smsc95xx: Add driver-model support") Signed-off-by: Stephen Warren swarren@nvidia.com
Acked-by: Joe Hershberger joe.hershberger@ni.com