>> +/* Below macro is for 1528 Byte Frame support, to Allow even with >> + * Redundancy tag >> + */ >> +#define PRUSS_MII_RT_RX_FRMS_MAX_SUPPORT_EMAC (VLAN_ETH_FRAME_LEN + \ >> + ETH_FCS_LEN + 6) > > Is 6 for the redundancy tag? Is the redundancy tag defined somewhere? > Could this 6 be replaced by a #define, which is maybe a sizeof()? > Yes. 6 is for redundancy tag. We will create a MACRO and use MACRO instead of hard coded value. >> + dev_info(dev, "TI PRU ethernet driver initialized: %s EMAC mode\n", >> + (!eth0_node || !eth1_node) ? "single" : "dual"); >> + > > Is that really true? Is it not in dual mode, but only one interface is > in use? I also wounder at the value of spamming the log like this. > This might be valid if in case user decides to use only one MAC port by changing dts configuration. Thanks & Best Regards, Basharath