diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index a74e71db79f9..eb48211d9b0e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -1433,57 +1433,6 @@ static void dwxgmac2_set_arp_offload(struct mac_device_info *hw, bool en, writel(value, ioaddr + XGMAC_RX_CONFIG); } -static int dwxgmac3_est_write(void __iomem *ioaddr, u32 reg, u32 val, bool gcl) -{ - u32 ctrl; - - writel(val, ioaddr + XGMAC_MTL_EST_GCL_DATA); - - ctrl = (reg << XGMAC_ADDR_SHIFT); - ctrl |= gcl ? 0 : XGMAC_GCRR; - - writel(ctrl, ioaddr + XGMAC_MTL_EST_GCL_CONTROL); - - ctrl |= XGMAC_SRWO; - writel(ctrl, ioaddr + XGMAC_MTL_EST_GCL_CONTROL); - - return readl_poll_timeout_atomic(ioaddr + XGMAC_MTL_EST_GCL_CONTROL, - ctrl, !(ctrl & XGMAC_SRWO), 100, 5000); -} - -static int dwxgmac3_est_configure(void __iomem *ioaddr, struct stmmac_est *cfg, - unsigned int ptp_rate) -{ - int i, ret = 0x0; - u32 ctrl; - - ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_LOW, cfg->btr[0], false); - ret |= dwxgmac3_est_write(ioaddr, XGMAC_BTR_HIGH, cfg->btr[1], false); - ret |= dwxgmac3_est_write(ioaddr, XGMAC_TER, cfg->ter, false); - ret |= dwxgmac3_est_write(ioaddr, XGMAC_LLR, cfg->gcl_size, false); - ret |= dwxgmac3_est_write(ioaddr, XGMAC_CTR_LOW, cfg->ctr[0], false); - ret |= dwxgmac3_est_write(ioaddr, XGMAC_CTR_HIGH, cfg->ctr[1], false); - if (ret) - return ret; - - for (i = 0; i < cfg->gcl_size; i++) { - ret = dwxgmac3_est_write(ioaddr, i, cfg->gcl[i], true); - if (ret) - return ret; - } - - ctrl = readl(ioaddr + XGMAC_MTL_EST_CONTROL); - ctrl &= ~XGMAC_PTOV; - ctrl |= ((1000000000 / ptp_rate) * 9) << XGMAC_PTOV_SHIFT; - if (cfg->enable) - ctrl |= XGMAC_EEST | XGMAC_SSWL; - else - ctrl &= ~XGMAC_EEST; - - writel(ctrl, ioaddr + XGMAC_MTL_EST_CONTROL); - return 0; -} - static void dwxgmac3_fpe_configure(void __iomem *ioaddr, struct stmmac_fpe_cfg *cfg, u32 num_txq, u32 num_rxq, bool enable) @@ -1553,7 +1502,6 @@ const struct stmmac_ops dwxgmac210_ops = { .config_l3_filter = dwxgmac2_config_l3_filter, .config_l4_filter = dwxgmac2_config_l4_filter, .set_arp_offload = dwxgmac2_set_arp_offload, - .est_configure = dwxgmac3_est_configure, .fpe_configure = dwxgmac3_fpe_configure, }; @@ -1615,7 +1563,6 @@ const struct stmmac_ops dwxlgmac2_ops = { .config_l3_filter = dwxgmac2_config_l3_filter, .config_l4_filter = dwxgmac2_config_l4_filter, .set_arp_offload = dwxgmac2_set_arp_offload, - .est_configure = dwxgmac3_est_configure, .fpe_configure = dwxgmac3_fpe_configure, }; |