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path: root/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c41
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);
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