[PATCH 3/7] net: smc911x: Properly handle EEPROM MAC address

Tom Rini trini at konsulko.com
Wed Jul 8 05:04:25 CEST 2020

On Thu, Jun 11, 2020 at 12:03:17PM +0100, Andre Przywara wrote:

> When compiled as a DM_ETH driver, the scm911x driver was reading the MAC
> address from the optional EEPROM storage, but failed to copy this to the
> platdata struct. Since it was also missing a definition of the
> read_rom_hwaddr() function, the generic Ethernet code was dismissing
> this MAC address, falling back to a random address or denying to start
> at all.
> Add an implementation of .read_rom_hwaddr, and refactor the function
> reading the ROM address to be called by all interested parties.
> This fixes MAC address issues when using the driver in DM_ETH "mode".
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> Reviewed-By: Ramon Fried <rfried.dev at gmail.com>
> Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

Applied to u-boot/master, thanks!

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