diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h | 5 |
2 files changed, 12 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); diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h index 03b847ad8937..e644a429ebf4 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.h @@ -65,6 +65,11 @@ #define XG_DEF_PAUSE_THRES 0x390 #define XG_DEF_PAUSE_OFF_THRES 0x2c0 #define XG_RSIF_CONFIG_REG_ADDR 0x00a0 +#define XG_RSIF_CLE_BUFF_THRESH 0x3 +#define RSIF_CLE_BUFF_THRESH_SET(dst, val) xgene_set_bits(dst, val, 0, 3) +#define XG_RSIF_CONFIG1_REG_ADDR 0x00b8 +#define XG_RSIF_PLC_CLE_BUFF_THRESH 0x1 +#define RSIF_PLC_CLE_BUFF_THRESH_SET(dst, val) xgene_set_bits(dst, val, 0, 2) #define XCLE_BYPASS_REG0_ADDR 0x0160 #define XCLE_BYPASS_REG1_ADDR 0x0164 #define XG_CFG_BYPASS_ADDR 0x0204 |