New files:

Modified files:
drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c
drivers/net/ethernet/stmicro/stmmac/hwif.h
drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c