Optimize ethernet code also for ARM64 Mediatek targets

target/linux/generic/pending-5.15/732-00-net-ethernet-mtk_eth_soc-compile-out-netsys-v2-code-.patch

@@ -11,7 +11,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 
 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
-@@ -1331,6 +1331,22 @@ struct mtk_mac {
+@@ -1331,6 +1331,37 @@ struct mtk_mac {
  /* the struct describing the SoC. these are declared in the soc_xyz.c files */
  extern const struct of_device_id of_mtk_match[];
 
@@ -30,6 +30,21 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +{
 +	return false;
 +}
++#elif !defined(CONFIG_COMMON_CLK_MT7622)
++static inline bool mtk_is_netsys_v1(struct mtk_eth *eth)
++{
++	return false;
++}
++
++static inline bool mtk_is_netsys_v2_or_greater(struct mtk_eth *eth)
++{
++	return true;
++}
++
++static inline bool mtk_is_netsys_v3_or_greater(struct mtk_eth *eth)
++{
++	return eth->soc->version > 2;
++}
 +#else
  static inline bool mtk_is_netsys_v1(struct mtk_eth *eth)
  {