diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index d182f82f7b58..64b8cb88ea45 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -177,6 +177,23 @@ static void dwxgmac2_map_mtl_to_dma(struct mac_device_info *hw, u32 queue, writel(value, ioaddr + reg); } +static void dwxgmac2_config_cbs(struct mac_device_info *hw, + u32 send_slope, u32 idle_slope, + u32 high_credit, u32 low_credit, u32 queue) +{ + void __iomem *ioaddr = hw->pcsr; + u32 value; + + writel(send_slope, ioaddr + XGMAC_MTL_TCx_SENDSLOPE(queue)); + writel(idle_slope, ioaddr + XGMAC_MTL_TCx_QUANTUM_WEIGHT(queue)); + writel(high_credit, ioaddr + XGMAC_MTL_TCx_HICREDIT(queue)); + writel(low_credit, ioaddr + XGMAC_MTL_TCx_LOCREDIT(queue)); + + value = readl(ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(queue)); + value |= XGMAC_CC | XGMAC_CBS; + writel(value, ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(queue)); +} + static int dwxgmac2_host_irq_status(struct mac_device_info *hw, struct stmmac_extra_stats *x) { @@ -316,7 +333,7 @@ const struct stmmac_ops dwxgmac210_ops = { .prog_mtl_tx_algorithms = dwxgmac2_prog_mtl_tx_algorithms, .set_mtl_tx_queue_weight = NULL, .map_mtl_to_dma = dwxgmac2_map_mtl_to_dma, - .config_cbs = NULL, + .config_cbs = dwxgmac2_config_cbs, .dump_regs = NULL, .host_irq_status = dwxgmac2_host_irq_status, .host_mtl_irq_status = dwxgmac2_host_mtl_irq_status, |