@@ -13,6 +13,7 @@
/* PCI function IDs */
#define PCI_DEVICE_ID_ENETC_ETH 0xE100
#define PCI_DEVICE_ID_ENETC_MDIO 0xEE01
+#define PCI_DEVICE_ID_ENETC4_EMDIO 0xEE00
/* ENETC Ethernet controller registers */
/* Station interface register offsets */
@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* ENETC ethernet controller driver
- * Copyright 2019 NXP
+ * Copyright 2019-2025 NXP
*/
#include <dm.h>
@@ -132,7 +132,9 @@ static int enetc_mdio_bind(struct udevice *dev)
static int enetc_mdio_probe(struct udevice *dev)
{
+ struct pci_child_plat *pplat = dev_get_parent_plat(dev);
struct enetc_mdio_priv *priv = dev_get_priv(dev);
+ u16 cmd = PCI_COMMAND_MEMORY;
priv->regs_base = dm_pci_map_bar(dev, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, 0);
if (!priv->regs_base) {
@@ -142,7 +144,10 @@ static int enetc_mdio_probe(struct udevice *dev)
priv->regs_base += ENETC_MDIO_BASE;
- dm_pci_clrset_config16(dev, PCI_COMMAND, 0, PCI_COMMAND_MEMORY);
+ if (pplat->vendor == PCI_VENDOR_ID_PHILIPS) /* i.MX95 */
+ cmd |= PCI_COMMAND_MASTER;
+
+ dm_pci_clrset_config16(dev, PCI_COMMAND, 0, cmd);
return 0;
}
@@ -158,6 +163,7 @@ U_BOOT_DRIVER(enetc_mdio) = {
static struct pci_device_id enetc_mdio_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, PCI_DEVICE_ID_ENETC_MDIO) },
+ { PCI_DEVICE(PCI_VENDOR_ID_PHILIPS, PCI_DEVICE_ID_ENETC4_EMDIO) },
{ }
};