diff options
Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c index ece19e6d68e3..423240c97d39 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c @@ -341,8 +341,15 @@ static void xgene_xgmac_init(struct xgene_enet_pdata *pdata) xgene_enet_rd_csr(pdata, XG_RSIF_CONFIG_REG_ADDR, &data); data |= CFG_RSIF_FPBUFF_TIMEOUT_EN; + /* Errata 10GE_1 - FIFO threshold default value incorrect */ + RSIF_CLE_BUFF_THRESH_SET(&data, XG_RSIF_CLE_BUFF_THRESH); xgene_enet_wr_csr(pdata, XG_RSIF_CONFIG_REG_ADDR, data); + /* Errata 10GE_1 - FIFO threshold default value incorrect */ + xgene_enet_rd_csr(pdata, XG_RSIF_CONFIG1_REG_ADDR, &data); + RSIF_PLC_CLE_BUFF_THRESH_SET(&data, XG_RSIF_PLC_CLE_BUFF_THRESH); + xgene_enet_wr_csr(pdata, XG_RSIF_CONFIG1_REG_ADDR, data); + xgene_enet_rd_csr(pdata, XG_ENET_SPARE_CFG_REG_ADDR, &data); data |= BIT(12); xgene_enet_wr_csr(pdata, XG_ENET_SPARE_CFG_REG_ADDR, data); |