5ed0b95417
sets GEM_MAC_RX_CONFIG based on sc_mac_rxcfg which in turn is initialized to zero, before reading the supposedly default configuration we were effectively not basing sc_mac_rxcfg and thus GEM_MAC_RX_CONFIG on the default configuration. Solve this by calling gem_setladrf() after reading in the default configuration of GEM_MAC_RX_CONFIG. This also avoids the need to distinguish whether gem_setladrf() should enable the RX MAC again and should be slightly more correct as we're now doing all of the RX MAC configuration in the intended step.