On Thursday 15 October 2015 11:36:53 zhangfei wrote: > On 10/14/2015 11:18 PM, Arnd Bergmann wrote: > > On Wednesday 14 October 2015 16:05:21 John Garry wrote: > >> > >> OK, we can look at adding the ability to read the SAS HBA address from a > >> FW image or EFI variables. > >> > > > > The easiest way is usually to have a DT property that gets updated > > by the firmware. > > > > Yes > In net subsystem, there is mac-address. > > In dts, we set default mac-address, which will be modified by > boot-loader, if all 0 random address will be used. > mac-address = [00 00 00 00 00 00]; > > In driver, mac-address can be get via of_get_mac_address. > > Can we use the similar method here? Good idea, I think this is the best way. Arnd -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
