diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c index c110f6850ffa..d37d457306d1 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c @@ -373,6 +373,12 @@ static void dwmac4_get_hw_feature(void __iomem *ioaddr, /* IEEE 1588-2002 */ dma_cap->time_stamp = 0; + + /* MAC HW feature3 */ + hw_cap = readl(ioaddr + GMAC_HW_FEATURE3); + + /* 5.10 Features */ + dma_cap->asp = (hw_cap & GMAC_HW_FEAT_ASP) >> 28; } /* Enable/disable TSO feature and set MSS */ |