On 20 December 2015 at 15:13, Christian Lamparter <[email protected]> wrote: > Hello, > > On Sunday, December 20, 2015 02:30:39 AM Roman Yeryomin wrote: >> Some (possibly broken) bootloaders incorreclty initialize at8033 >> phy. This patch enables sgmii autonegotiation mode. >> >> Signed-off-by: Roman Yeryomin <[email protected]> >> --- > Can you tell us a bit about the "possibly broken" bootloaders you talk > about? Like what devices (based "possibly" on QCA956x) have those and > from where you are getting this information?
The device is uapac. But I'm taking about phy setup itself... > I'm asking because we (Chris and I) encountered similar issues with the > Cisco Merakin MR18. It has a AR8035-A (confirmed by opening up the device) > but calls it a AR8033. The PHY apparently connected via RGMII > (uses QCA955X_ETH_CFG_RGMII_EN [0]) but the device needs to write some > calibration values to SGMII and SERDES registers in order to work [1]. > We are quite keen to know what's going on since this seems counter-intuitive. ..and you are talking about SoC's gmac setup, which is completely different thing. Also, FYI, AR8035 doesn't have sgmii, it has rgmii only. Regards, Roman _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
