diff options
| author | Iyappan Subramanian <isubramanian@apm.com> | 2016-08-13 05:05:42 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-13 18:48:52 (GMT) |
| commit | 4f1c8d811251876ee0a1e82c7379305faf589974 (patch) | |
| tree | 989941bb3a5f87a4bd2672c9378c95ffb1a7b940 /drivers | |
| parent | 29b4eafbae9cc5eec19377f4e5637a6e2dedd6bc (diff) | |
| download | linux-4f1c8d811251876ee0a1e82c7379305faf589974.tar.xz | |
drivers: net: xgene: Change port init sequence
This patch rearranges the port initialization sequence as recommended by
hardware specification. This patch also removes, mac_init() call from
xgene_enet_link_state(), as it was not required.
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Tested-by: Fushen Chen <fchen@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c index 9c6ad0d..d53c053 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c @@ -216,12 +216,12 @@ static void xgene_xgmac_init(struct xgene_enet_pdata *pdata) data |= CFG_RSIF_FPBUFF_TIMEOUT_EN; xgene_enet_wr_csr(pdata, XG_RSIF_CONFIG_REG_ADDR, data); - xgene_enet_wr_csr(pdata, XG_CFG_BYPASS_ADDR, RESUME_TX); - xgene_enet_wr_csr(pdata, XGENET_RX_DV_GATE_REG_0_ADDR, 0); 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); xgene_enet_wr_csr(pdata, XG_ENET_SPARE_CFG_REG_1_ADDR, 0x82); + xgene_enet_wr_csr(pdata, XGENET_RX_DV_GATE_REG_0_ADDR, 0); + xgene_enet_wr_csr(pdata, XG_CFG_BYPASS_ADDR, RESUME_TX); } static void xgene_xgmac_rx_enable(struct xgene_enet_pdata *pdata) @@ -366,7 +366,6 @@ static void xgene_enet_link_state(struct work_struct *work) if (link_status) { if (!netif_carrier_ok(ndev)) { netif_carrier_on(ndev); - xgene_xgmac_init(pdata); xgene_xgmac_rx_enable(pdata); xgene_xgmac_tx_enable(pdata); netdev_info(ndev, "Link is Up - 10Gbps\n"); |