diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c index 541b279f08a1..ef60cab24533 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-eic7700.c @@ -28,8 +28,8 @@ /* * TX/RX Clock Delay Bit Masks: - * - TX Delay: bits [14:8] — TX_CLK delay (unit: 0.1ns per bit) - * - RX Delay: bits [30:24] — RX_CLK delay (unit: 0.1ns per bit) + * - TX Delay: bits [14:8] — TX_CLK delay (unit: 0.02ns per bit) + * - RX Delay: bits [30:24] — RX_CLK delay (unit: 0.02ns per bit) */ #define EIC7700_ETH_TX_ADJ_DELAY GENMASK(14, 8) #define EIC7700_ETH_RX_ADJ_DELAY GENMASK(30, 24) @@ -148,7 +148,7 @@ static int eic7700_dwmac_probe(struct platform_device *pdev) /* Read rx-internal-delay-ps and update rx_clk delay */ if (!of_property_read_u32(pdev->dev.of_node, "rx-internal-delay-ps", &delay_ps)) { - u32 val = min(delay_ps / 100, EIC7700_MAX_DELAY_UNIT); + u32 val = min(delay_ps / 20, EIC7700_MAX_DELAY_UNIT); dwc_priv->eth_clk_dly_param &= ~EIC7700_ETH_RX_ADJ_DELAY; dwc_priv->eth_clk_dly_param |= @@ -161,7 +161,7 @@ static int eic7700_dwmac_probe(struct platform_device *pdev) /* Read tx-internal-delay-ps and update tx_clk delay */ if (!of_property_read_u32(pdev->dev.of_node, "tx-internal-delay-ps", &delay_ps)) { - u32 val = min(delay_ps / 100, EIC7700_MAX_DELAY_UNIT); + u32 val = min(delay_ps / 20, EIC7700_MAX_DELAY_UNIT); dwc_priv->eth_clk_dly_param &= ~EIC7700_ETH_TX_ADJ_DELAY; dwc_priv->eth_clk_dly_param |= |