> Am 12.02.2020 um 09:07 schrieb Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>: > > On Tue, Feb 11, 2020 at 11:25 PM Andrew Lunn <andrew@xxxxxxx> wrote: >> On Tue, Feb 11, 2020 at 10:41:20PM +0100, H. Nikolaus Schaller wrote: >>> This is needed to give the MIPS Ingenic CI20 board a stable MAC address >>> which can be optionally provided by vendor U-Boot. >>> >>> For get_mac_addr() we use an adapted copy of from ksz884x.c which >>> has very similar functionality. >>> >>> Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> >> >> Hi Nikolaus >> >> Please split these patches by subsystem. So this one patch needs to go >> via netdev. >> >>> +static char *mac_addr = ":"; >>> +module_param(mac_addr, charp, 0); >>> +MODULE_PARM_DESC(mac_addr, "MAC address"); >> >> Module parameters are not liked. >> >> Can it be passed via device tree? The driver already has code to get >> it out of the device tree. > > Yep, typically U-Boot adds an appropriate "local-mac-address" property to the > network device's device node, based on the "ethernet0" alias. > > However, the real clue here may be "vendor U-Boot", i.e. no support for the > above? Yes. It is a fallback solution like it is implemented for ksz884x.c to make it work with existing (older) U-Boot installation. Maybe I should better clarify this in the commit message for v2 (which goes to netdev only). BR and thanks, Nikolaus _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
