--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/nxp/lpc_eth.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/nxp/lpc_eth.c	2021-02-04 17:41:59.000000000 +0000
@@ -19,7 +19,6 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -477,13 +476,12 @@
 	mac[5] = tmp >> 8;
 }
 
-static void __lpc_eth_clock_enable(struct netdata_local *pldat,
-				   bool enable)
+static void __lpc_eth_clock_enable(struct netdata_local *pldat, bool enable)
 {
 	if (enable)
-		clk_enable(pldat->clk);
+		clk_prepare_enable(pldat->clk);
 	else
-		clk_disable(pldat->clk);
+		clk_disable_unprepare(pldat->clk);
 }
 
 static void __lpc_params_setup(struct netdata_local *pldat)
@@ -1221,6 +1219,9 @@
 
 	__lpc_eth_clock_enable(pldat, true);
 
+	/* Suspended PHY makes LPC ethernet core block, so resume now */
+	phy_resume(pldat->phy_dev);
+
 	/* Reset and initialize */
 	__lpc_eth_reset(pldat);
 	__lpc_eth_init(pldat);
@@ -1325,7 +1326,7 @@
 	/* Get platform resources */
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	irq = platform_get_irq(pdev, 0);
-	if ((!res) || (irq < 0) || (irq >= NR_IRQS)) {
+	if (!res || irq < 0) {
 		dev_err(&pdev->dev, "error getting resources.\n");
 		ret = -ENXIO;
 		goto err_exit;
@@ -1362,7 +1363,7 @@
 	__lpc_eth_clock_enable(pldat, true);
 
 	/* Map IO space */
-	pldat->net_base = ioremap(res->start, res->end - res->start + 1);
+	pldat->net_base = ioremap(res->start, resource_size(res));
 	if (!pldat->net_base) {
 		dev_err(&pdev->dev, "failed to map registers\n");
 		ret = -ENOMEM;
@@ -1375,9 +1376,6 @@
 		goto err_out_iounmap;
 	}
 
-	/* Fill in the fields of the device structure with ethernet values. */
-	ether_setup(ndev);
-
 	/* Setup driver functions */
 	ndev->netdev_ops = &lpc_netdev_ops;
 	ndev->ethtool_ops = &lpc_eth_ethtool_ops;
@@ -1399,8 +1397,10 @@
 	}
 
 	if (pldat->dma_buff_base_v == 0) {
-		pldat->pdev->dev.coherent_dma_mask = 0xFFFFFFFF;
-		pldat->pdev->dev.dma_mask = &pldat->pdev->dev.coherent_dma_mask;
+		ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+		if (ret)
+			goto err_out_free_irq;
+
 		pldat->dma_buff_size = PAGE_ALIGN(pldat->dma_buff_size);
 
 		/* Allocate a chunk of memory for the DMA ethernet buffers
@@ -1416,10 +1416,8 @@
 	}
 	pldat->dma_buff_base_p = dma_handle;
 
-	netdev_dbg(ndev, "IO address start     :0x%08x\n",
-			res->start);
-	netdev_dbg(ndev, "IO address size      :%d\n",
-			res->end - res->start + 1);
+	netdev_dbg(ndev, "IO address space     :%pR\n", res);
+	netdev_dbg(ndev, "IO address size      :%d\n", resource_size(res));
 	netdev_dbg(ndev, "IO address (mapped)  :0x%p\n",
 			pldat->net_base);
 	netdev_dbg(ndev, "IRQ number           :%d\n", ndev->irq);
@@ -1483,7 +1481,6 @@
 	return 0;
 
 err_out_unregister_netdev:
-	platform_set_drvdata(pdev, NULL);
 	unregister_netdev(ndev);
 err_out_dma_unmap:
 	if (!use_iram_for_net(&pldat->pdev->dev) ||
@@ -1496,7 +1493,7 @@
 err_out_iounmap:
 	iounmap(pldat->net_base);
 err_out_disable_clocks:
-	clk_disable(pldat->clk);
+	clk_disable_unprepare(pldat->clk);
 	clk_put(pldat->clk);
 err_out_free_dev:
 	free_netdev(ndev);
@@ -1511,7 +1508,6 @@
 	struct netdata_local *pldat = netdev_priv(ndev);
 
 	unregister_netdev(ndev);
-	platform_set_drvdata(pdev, NULL);
 
 	if (!use_iram_for_net(&pldat->pdev->dev) ||
 	    pldat->dma_buff_size > lpc32xx_return_iram_size())
@@ -1522,7 +1518,7 @@
 	iounmap(pldat->net_base);
 	mdiobus_unregister(pldat->mii_bus);
 	mdiobus_free(pldat->mii_bus);
-	clk_disable(pldat->clk);
+	clk_disable_unprepare(pldat->clk);
 	clk_put(pldat->clk);
 	free_netdev(ndev);
 
@@ -1543,7 +1539,7 @@
 		if (netif_running(ndev)) {
 			netif_device_detach(ndev);
 			__lpc_eth_shutdown(pldat);
-			clk_disable(pldat->clk);
+			clk_disable_unprepare(pldat->clk);
 
 			/*
 			 * Reset again now clock is disable to be sure