diff options
| author | Alice Guo <[email protected]> | 2025-01-16 05:03:29 +0100 |
|---|---|---|
| committer | Fabio Estevam <[email protected]> | 2025-01-20 08:40:39 -0300 |
| commit | 7dfcd0ee384eae41ec07e18d695a04d91f416548 (patch) | |
| tree | 8d1ac9c14d4fa81a9da8b66a1e8aa2cd1e39aafb /drivers/net | |
| parent | 58b9e70f2d9144d9d8f579751b35417395366db2 (diff) | |
net: fsl_enetc: add i.MX95 EMDIO support
The verdor ID and device ID of i.MX95 EMDIO are different from LS1028A
EMDIO, so add new vendor ID and device ID to pci_device_id table to
support i.MX95 EMDIO.
Signed-off-by: Alice Guo <[email protected]>
Signed-off-by: Marek Vasut <[email protected]> # Clean up
Signed-off-by: Ye Li <[email protected]>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/fsl_enetc.h | 1 | ||||
| -rw-r--r-- | drivers/net/fsl_enetc_mdio.c | 10 |
2 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/fsl_enetc.h b/drivers/net/fsl_enetc.h index b815474c246..82c2476e1fa 100644 --- a/drivers/net/fsl_enetc.h +++ b/drivers/net/fsl_enetc.h @@ -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 */ diff --git a/drivers/net/fsl_enetc_mdio.c b/drivers/net/fsl_enetc_mdio.c index 6a628e78883..c1d491f2c5a 100644 --- a/drivers/net/fsl_enetc_mdio.c +++ b/drivers/net/fsl_enetc_mdio.c @@ -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) }, { } }; |