diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index ac3d39c..082cd48 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -292,6 +292,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) if (of_device_is_compatible(np, "snps,dwmac-4.00") || of_device_is_compatible(np, "snps,dwmac-4.10a")) { plat->has_gmac4 = 1; + plat->has_gmac = 0; plat->pmt = 1; plat->tso_en = of_property_read_bool(np, "snps,tso"); } @@ -303,21 +304,25 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac) plat->force_sf_dma_mode = 1; } - if (of_find_property(np, "snps,pbl", NULL)) { - dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), - GFP_KERNEL); - if (!dma_cfg) { - stmmac_remove_config_dt(pdev, plat); - return ERR_PTR(-ENOMEM); - } - plat->dma_cfg = dma_cfg; - of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl); - dma_cfg->aal = of_property_read_bool(np, "snps,aal"); - dma_cfg->fixed_burst = - of_property_read_bool(np, "snps,fixed-burst"); - dma_cfg->mixed_burst = - of_property_read_bool(np, "snps,mixed-burst"); + dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), + GFP_KERNEL); + if (!dma_cfg) { + stmmac_remove_config_dt(pdev, plat); + return ERR_PTR(-ENOMEM); } + plat->dma_cfg = dma_cfg; + + of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl); + if (!dma_cfg->pbl) + dma_cfg->pbl = DEFAULT_DMA_PBL; + of_property_read_u32(np, "snps,txpbl", &dma_cfg->txpbl); + of_property_read_u32(np, "snps,rxpbl", &dma_cfg->rxpbl); + dma_cfg->pblx8 = !of_property_read_bool(np, "snps,no-pbl-x8"); + + dma_cfg->aal = of_property_read_bool(np, "snps,aal"); + dma_cfg->fixed_burst = of_property_read_bool(np, "snps,fixed-burst"); + dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst"); + plat->force_thresh_dma_mode = of_property_read_bool(np, "snps,force_thresh_dma_mode"); if (plat->force_thresh_dma_mode) { plat->force_sf_dma_mode = 0; @@ -444,9 +449,7 @@ static int stmmac_pltfr_suspend(struct device *dev) struct platform_device *pdev = to_platform_device(dev); ret = stmmac_suspend(dev); - if (priv->plat->suspend) - priv->plat->suspend(pdev, priv->plat->bsp_priv); - else if (priv->plat->exit) + if (priv->plat->exit) priv->plat->exit(pdev, priv->plat->bsp_priv); return ret; @@ -465,9 +468,7 @@ static int stmmac_pltfr_resume(struct device *dev) struct stmmac_priv *priv = netdev_priv(ndev); struct platform_device *pdev = to_platform_device(dev); - if (priv->plat->resume) - priv->plat->resume(pdev, priv->plat->bsp_priv); - else if (priv->plat->init) + if (priv->plat->init) priv->plat->init(pdev, priv->plat->bsp_priv); return stmmac_resume(dev); |