diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 5aea21e587dd..c28b90d35007 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -748,6 +748,17 @@ static void stmmac_dma_interrupt(struct stmmac_priv *priv) stmmac_tx_err(priv); } +static void stmmac_mmc_setup(struct stmmac_priv *priv) +{ + unsigned int mode = MMC_CNTRL_RESET_ON_READ | MMC_CNTRL_COUNTER_RESET | + MMC_CNTRL_PRESET | MMC_CNTRL_FULL_HALF_PRESET; + + /* Do not manage MMC IRQ (FIXME) */ + dwmac_mmc_intr_all_mask(priv->ioaddr); + dwmac_mmc_ctrl(priv->ioaddr, mode); + memset(&priv->mmc, 0, sizeof(struct stmmac_counters)); +} + /** * stmmac_open - open entry point of the driver * @dev : pointer to the device structure. @@ -846,6 +857,8 @@ static int stmmac_open(struct net_device *dev) memset(&priv->xstats, 0, sizeof(struct stmmac_extra_stats)); priv->xstats.threshold = tc; + stmmac_mmc_setup(priv); + /* Start the ball rolling... */ DBG(probe, DEBUG, "%s: DMA RX/TX processes started...\n", dev->name); priv->hw->dma->start_tx(priv->ioaddr); |