diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index 747f3cf1e20b..df5580dcdfed 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -32,6 +32,21 @@ static void dwmac4_core_init(struct mac_device_info *hw, int mtu) if (mtu > 2000) value |= GMAC_CONFIG_JE; + if (hw->ps) { + value |= GMAC_CONFIG_TE; + + if (hw->ps == SPEED_1000) { + value &= ~GMAC_CONFIG_PS; + } else { + value |= GMAC_CONFIG_PS; + + if (hw->ps == SPEED_10) + value &= ~GMAC_CONFIG_FES; + else + value |= GMAC_CONFIG_FES; + } + } + writel(value, ioaddr + GMAC_CONFIG); /* Mask GMAC interrupts */ |