X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fstmicro%2Fstmmac%2Fstmmac_pci.c;h=c015a715a8aced6d2e8d7ebd35c00e6831854047;hb=a1437e57af1c07ef01b921c4a1ab8efd5134b597;hp=a224d7bf1c1beea57fe976cbd4f94f63603a480a;hpb=2f5e9f8d9858f2a7348a60f478cb4c694237049a;p=karo-tx-linux.git

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index a224d7bf1c1b..c015a715a8ac 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -32,6 +32,7 @@
  */
 struct stmmac_pci_dmi_data {
 	const char *name;
+	const char *asset_tag;
 	unsigned int func;
 	int phy_addr;
 };
@@ -46,6 +47,7 @@ struct stmmac_pci_info {
 static int stmmac_pci_find_phy_addr(struct stmmac_pci_info *info)
 {
 	const char *name = dmi_get_system_info(DMI_BOARD_NAME);
+	const char *asset_tag = dmi_get_system_info(DMI_BOARD_ASSET_TAG);
 	unsigned int func = PCI_FUNC(info->pdev->devfn);
 	struct stmmac_pci_dmi_data *dmi;
 
@@ -57,8 +59,12 @@ static int stmmac_pci_find_phy_addr(struct stmmac_pci_info *info)
 		return 1;
 
 	for (dmi = info->dmi; dmi->name && *dmi->name; dmi++) {
-		if (!strcmp(dmi->name, name) && dmi->func == func)
+		if (!strcmp(dmi->name, name) && dmi->func == func) {
+			/* If asset tag is provided, match on it as well. */
+			if (dmi->asset_tag && strcmp(dmi->asset_tag, asset_tag))
+				continue;
 			return dmi->phy_addr;
+		}
 	}
 
 	return -ENODEV;
@@ -139,6 +145,14 @@ static int quark_default_data(struct plat_stmmacenet_data *plat,
 	/* Set the maxmtu to a default of JUMBO_LEN */
 	plat->maxmtu = JUMBO_LEN;
 
+	/* Set default number of RX and TX queues to use */
+	plat->tx_queues_to_use = 1;
+	plat->rx_queues_to_use = 1;
+
+	/* Disable Priority config by default */
+	plat->tx_queues_cfg[0].use_prio = false;
+	plat->rx_queues_cfg[0].use_prio = false;
+
 	return 0;
 }
 
@@ -153,6 +167,24 @@ static struct stmmac_pci_dmi_data quark_pci_dmi_data[] = {
 		.func = 6,
 		.phy_addr = 1,
 	},
+	{
+		.name = "SIMATIC IOT2000",
+		.asset_tag = "6ES7647-0AA00-0YA2",
+		.func = 6,
+		.phy_addr = 1,
+	},
+	{
+		.name = "SIMATIC IOT2000",
+		.asset_tag = "6ES7647-0AA00-1YA2",
+		.func = 6,
+		.phy_addr = 1,
+	},
+	{
+		.name = "SIMATIC IOT2000",
+		.asset_tag = "6ES7647-0AA00-1YA2",
+		.func = 7,
+		.phy_addr = 1,
+	},
 	{}
 };