diff options
Diffstat (limited to 'drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c')
| -rw-r--r-- | drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c index 01647901f55f..66d4a74a137c 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c @@ -218,6 +218,24 @@ static void sxgbe_set_eee_timer(void __iomem *ioaddr, writel(value, ioaddr + SXGBE_CORE_LPI_TIMER_CTRL); } +static void sxgbe_enable_rx_csum(void __iomem *ioaddr) +{ + u32 ctrl; + + ctrl = readl(ioaddr + SXGBE_CORE_RX_CONFIG_REG); + ctrl |= SXGBE_RX_CSUMOFFLOAD_ENABLE; + writel(ctrl, ioaddr + SXGBE_CORE_RX_CONFIG_REG); +} + +static void sxgbe_disable_rx_csum(void __iomem *ioaddr) +{ + u32 ctrl; + + ctrl = readl(ioaddr + SXGBE_CORE_RX_CONFIG_REG); + ctrl &= ~SXGBE_RX_CSUMOFFLOAD_ENABLE; + writel(ctrl, ioaddr + SXGBE_CORE_RX_CONFIG_REG); +} + const struct sxgbe_core_ops core_ops = { .core_init = sxgbe_core_init, .dump_regs = sxgbe_core_dump_regs, @@ -234,6 +252,8 @@ const struct sxgbe_core_ops core_ops = { .reset_eee_mode = sxgbe_reset_eee_mode, .set_eee_timer = sxgbe_set_eee_timer, .set_eee_pls = sxgbe_set_eee_pls, + .enable_rx_csum = sxgbe_enable_rx_csum, + .disable_rx_csum = sxgbe_disable_rx_csum, }; const struct sxgbe_core_ops *sxgbe_get_core_ops(void) |