diff options
Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_main.c')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_main.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 5eb9b20c0eea..0bf3924a5ada 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -93,13 +93,6 @@ static int xgene_enet_refill_bufpool(struct xgene_enet_desc_ring *buf_pool, return 0; } -static u16 xgene_enet_dst_ring_num(struct xgene_enet_desc_ring *ring) -{ - struct xgene_enet_pdata *pdata = netdev_priv(ring->ndev); - - return ((u16)pdata->rm << 10) | ring->num; -} - static u8 xgene_enet_hdr_len(const void *data) { const struct ethhdr *eth = data; @@ -1278,6 +1271,7 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata) else base_addr = pdata->base_addr; pdata->eth_csr_addr = base_addr + BLOCK_ETH_CSR_OFFSET; + pdata->cle.base = base_addr + BLOCK_ETH_CLE_CSR_OFFSET; pdata->eth_ring_if_addr = base_addr + BLOCK_ETH_RING_IF_OFFSET; pdata->eth_diag_csr_addr = base_addr + BLOCK_ETH_DIAG_CSR_OFFSET; if (pdata->phy_mode == PHY_INTERFACE_MODE_RGMII || @@ -1298,6 +1292,7 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata) static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata) { + struct xgene_enet_cle *enet_cle = &pdata->cle; struct net_device *ndev = pdata->ndev; struct xgene_enet_desc_ring *buf_pool; u16 dst_ring_num; @@ -1323,7 +1318,24 @@ static int xgene_enet_init_hw(struct xgene_enet_pdata *pdata) } dst_ring_num = xgene_enet_dst_ring_num(pdata->rx_ring); - pdata->port_ops->cle_bypass(pdata, dst_ring_num, buf_pool->id); + if (pdata->phy_mode == PHY_INTERFACE_MODE_XGMII) { + /* Initialize and Enable PreClassifier Tree */ + enet_cle->max_nodes = 512; + enet_cle->max_dbptrs = 1024; + enet_cle->parsers = 3; + enet_cle->active_parser = PARSER_ALL; + enet_cle->ptree.start_node = 0; + enet_cle->ptree.start_dbptr = 0; + enet_cle->jump_bytes = 8; + ret = pdata->cle_ops->cle_init(pdata); + if (ret) { + netdev_err(ndev, "Preclass Tree init error\n"); + return ret; + } + } else { + pdata->port_ops->cle_bypass(pdata, dst_ring_num, buf_pool->id); + } + pdata->mac_ops->init(pdata); return ret; @@ -1345,6 +1357,7 @@ static void xgene_enet_setup_ops(struct xgene_enet_pdata *pdata) default: pdata->mac_ops = &xgene_xgmac_ops; pdata->port_ops = &xgene_xgport_ops; + pdata->cle_ops = &xgene_cle3in_ops; pdata->rm = RM0; break; } |