net: ethernet: mtk_eth_soc: net: revise NETSYSv3 hardware configuration

net: ethernet: mtk_eth_soc: net: revise NETSYSv3 hardware configuration

[ Upstream commit 491ef1117c56476f199b481f8c68820fe4c3a7c2 ]

Change hardware configuration for the NETSYSv3.
 - Enable PSE dummy page mechanism for the GDM1/2/3
 - Enable PSE drop mechanism when the WDMA Rx ring full
 - Enable PSE no-drop mechanism for packets from the WDMA Tx
 - Correct PSE free drop threshold
 - Correct PSE CDMA high threshold

Fixes: 1953f134a1a8b ("net: ethernet: mtk_eth_soc: add NETSYS_V3 version support")
Signed-off-by: Bo-Cun Chen <bc-bocun.chen@mediatek.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/b71f8fd9d4bb69c646c4d558f9331dd965068606.1744907886.git.daniel@makrotopia.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>