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commit fbb3b6d07b8dac562fedbd77528ebc812cc587b8
Author: michal matias <mich4l.mat...@gmail.com>
AuthorDate: Mon Aug 25 01:38:19 2025 +0200
drivers/net/oa_tc6: Add driver for the Onsemi NCV7410 (NCN26010) SPI MAC-PHY
Add driver for the Onsemi NCV7410 10BASE-T1S SPI MAC-PHY.
The driver also works for the NCN26010, which is an identical chip.
The driver is a lower-half driver to the OA-TC6 base driver.
Signed-off-by: michal matias <mich4l.mat...@gmail.com>
---
drivers/net/oa_tc6/CMakeLists.txt | 4 +
drivers/net/oa_tc6/Kconfig | 15 +
drivers/net/oa_tc6/Make.defs | 4 +
drivers/net/oa_tc6/oa_tc6.c | 9 +
drivers/net/oa_tc6/oa_tc6_ncv7410.c | 671 ++++++++++++++++++++++++++++++++++++
drivers/net/oa_tc6/oa_tc6_ncv7410.h | 101 ++++++
include/nuttx/net/oa_tc6.h | 21 ++
7 files changed, 825 insertions(+)
diff --git a/drivers/net/oa_tc6/CMakeLists.txt
b/drivers/net/oa_tc6/CMakeLists.txt
index 6c3474565ad..945f3e79c94 100644
--- a/drivers/net/oa_tc6/CMakeLists.txt
+++ b/drivers/net/oa_tc6/CMakeLists.txt
@@ -23,5 +23,9 @@
if(CONFIG_NET_OA_TC6)
set(SRCS oa_tc6.c)
+ if(CONFIG_NET_OA_TC6_NCV7410)
+ list(APPEND SRCS oa_tc6_ncv7410.c)
+ endif()
+
target_sources(drivers PRIVATE ${SRCS})
endif()
diff --git a/drivers/net/oa_tc6/Kconfig b/drivers/net/oa_tc6/Kconfig
index 9fcdf8ef6c3..d31e4165312 100644
--- a/drivers/net/oa_tc6/Kconfig
+++ b/drivers/net/oa_tc6/Kconfig
@@ -9,3 +9,18 @@ menuconfig NET_OA_TC6
depends on NETDEVICES
---help---
Enable support for OPEN Alliance protocol SPI MAC-PHYs.
+
+if NET_OA_TC6
+
+config NET_OA_TC6_NCV7410
+ bool "Onsemi NCV7410 (NCN26010) 10BASE-T1S SPI MAC-PHY Support"
+ default n
+
+config NET_OA_TC6_NCV7410_LEDS
+ bool "Setup NCV7410 DIO outputs as status LEDs"
+ default n
+ depends on NET_OA_TC6_NCV7410
+ ---help---
+ Setup DIO0 to blink on TX/RX and DIO1 to reflect the LCTL bit
in the PHY CONTROL register (Up/Down).
+
+endif
diff --git a/drivers/net/oa_tc6/Make.defs b/drivers/net/oa_tc6/Make.defs
index 1985d82213a..4c1bfdef9f6 100644
--- a/drivers/net/oa_tc6/Make.defs
+++ b/drivers/net/oa_tc6/Make.defs
@@ -24,6 +24,10 @@ ifeq ($(CONFIG_NET_OA_TC6),y)
CSRCS += oa_tc6.c
+ifeq ($(CONFIG_NET_OA_TC6_NCV7410),y)
+CSRCS += oa_tc6_ncv7410.c
+endif
+
DEPPATH += --dep-path net/oa_tc6
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)drivers$(DELIM)net$(DELIM)oa_tc6
VPATH += :net/oa_tc6
diff --git a/drivers/net/oa_tc6/oa_tc6.c b/drivers/net/oa_tc6/oa_tc6.c
index 2478a2e7eb9..2db2d034686 100644
--- a/drivers/net/oa_tc6/oa_tc6.c
+++ b/drivers/net/oa_tc6/oa_tc6.c
@@ -32,6 +32,10 @@
#include <nuttx/net/ioctl.h>
+#ifdef CONFIG_NET_OA_TC6_NCV7410
+#include "oa_tc6_ncv7410.h"
+#endif
+
#include "oa_tc6.h"
/****************************************************************************
@@ -1072,6 +1076,11 @@ static int oa_tc6_init_by_id(FAR struct spi_dev_s *spi,
{
switch (phyid)
{
+#ifdef CONFIG_NET_OA_TC6_NCV7410
+ case OA_TC6_NCV7410_PHYID:
+ ninfo("Info: Detected NCV7410 or NCN26010\n");
+ return ncv7410_initialize(spi, config);
+#endif
default:
nerr("Error: Unknown PHYID 0x%08lX. "
"Is the support enabled in Kconfig? "
diff --git a/drivers/net/oa_tc6/oa_tc6_ncv7410.c
b/drivers/net/oa_tc6/oa_tc6_ncv7410.c
new file mode 100644
index 00000000000..6539b3f2e79
--- /dev/null
+++ b/drivers/net/oa_tc6/oa_tc6_ncv7410.c
@@ -0,0 +1,671 @@
+/****************************************************************************
+ * drivers/net/oa_tc6/oa_tc6_ncv7410.c
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership. The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <string.h>
+
+#include <debug.h>
+
+#include <nuttx/kmalloc.h>
+
+#include "oa_tc6.h"
+#include "oa_tc6_ncv7410.h"
+
+/****************************************************************************
+ * Preprocessor Macros
+ ****************************************************************************/
+
+#define NCV_ADDR_FILTER_SLOTS 4
+#define NCV_ADDR_FILTER_FULL 0xf
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+struct ncv7410_addrfilter
+{
+ uint8_t addrs[NCV_ADDR_FILTER_SLOTS][6]; /* Addrs that pass the filter */
+ uint8_t active; /* On/Off status of the slots
+ * LSB represents the first slot
+ * 1 pass if match, 0 inactive */
+};
+
+struct ncv7410_driver_s
+{
+ struct oa_tc6_driver_s oa_tc6_dev;
+
+ struct ncv7410_addrfilter filter;
+};
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/* Helper functions */
+
+static int ncv7410_init_mac_addr(FAR struct ncv7410_driver_s *priv);
+static int ncv7410_refresh_mac_filter(FAR struct ncv7410_driver_s *priv);
+static int ncv7410_set_filter_slot(FAR struct ncv7410_driver_s *priv,
+ FAR const uint8_t *mac,
+ int slot);
+static int ncv7410_config(FAR struct ncv7410_driver_s *priv);
+static int ncv7410_enable(FAR struct ncv7410_driver_s *priv);
+static int ncv7410_disable(FAR struct ncv7410_driver_s *priv);
+
+/* OA-TC6 lower callbacks */
+
+static int ncv7410_action(FAR struct oa_tc6_driver_s *dev,
+ enum oa_tc6_action_e action);
+static int ncv7410_addmac(FAR struct oa_tc6_driver_s *dev,
+ FAR const uint8_t *mac);
+static int ncv7410_rmmac(FAR struct oa_tc6_driver_s *dev,
+ FAR const uint8_t *mac);
+#ifdef CONFIG_NETDEV_IOCTL
+static int ncv7410_ioctl(FAR struct oa_tc6_driver_s *dev, int cmd,
+ unsigned long arg);
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static const struct oa_tc6_ops_s g_ncv7410_ops =
+{
+ ncv7410_action,
+ ncv7410_addmac,
+ ncv7410_rmmac,
+#ifdef CONFIG_NETDEV_IOCTL
+ ncv7410_ioctl
+#endif
+};
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: ncv7410_init_mac_addr
+ *
+ * Description:
+ * Read the factory-assigned MAC address from the MAC-PHY and store it
+ * into the driver structure.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_init_mac_addr(FAR struct ncv7410_driver_s *priv)
+{
+ FAR struct oa_tc6_driver_s *dev = &priv->oa_tc6_dev;
+
+ uint32_t regval;
+ uint8_t mac[6];
+
+ if (oa_tc6_read_reg(dev, OA_TC6_PHYID_REGID, ®val))
+ {
+ return ERROR;
+ }
+
+ mac[0] = oa_tc6_bitrev8(regval >> 26);
+ mac[1] = oa_tc6_bitrev8(regval >> 18);
+ mac[2] = oa_tc6_bitrev8(regval >> 10);
+
+ if (oa_tc6_read_reg(dev, NCV_MACID1_REGID, ®val))
+ {
+ return ERROR;
+ }
+
+ mac[3] = regval;
+
+ if (oa_tc6_read_reg(dev, NCV_MACID0_REGID, ®val))
+ {
+ return ERROR;
+ }
+
+ mac[4] = regval >> 8;
+ mac[5] = regval;
+
+ oa_tc6_store_mac_addr(dev, mac);
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_refresh_mac_filter
+ *
+ * Description:
+ * Reinitialize all filter slots in the MAC-PHY marked active in the filter
+ * structure. This is called during the config procedure.
+ * The reason is that the config procedure may be called as a consequence
+ * of the MAC-PHY losing its configuration, for example as a result of an
+ * unexpected power cycle.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_refresh_mac_filter(FAR struct ncv7410_driver_s *priv)
+{
+ uint8_t active = priv->filter.active;
+ int i;
+
+ for (i = 0; i < NCV_ADDR_FILTER_SLOTS; i++)
+ {
+ if (active & (1 << i))
+ {
+ FAR uint8_t *mac = priv->filter.addrs[i];
+ if (ncv7410_set_filter_slot(priv, mac, i))
+ {
+ return ERROR;
+ }
+ }
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_set_filter_slot
+ *
+ * Description:
+ * Set the provided MAC address filter slot number with the provided MAC
+ * address in a way that the given MAC address passes the filter.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ * mac - pointer to the array representing the MAC address
+ * slot - the number of the slot in the MAC-PHY (accorging to datasheet)
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_set_filter_slot(FAR struct ncv7410_driver_s *priv,
+ FAR const uint8_t *mac,
+ int slot)
+{
+ FAR struct oa_tc6_driver_s *dev = &priv->oa_tc6_dev;
+ uint32_t regval;
+
+ /* Write to the MAC-PHY */
+
+ regval = (mac[2] << 24)
+ | (mac[3] << 16)
+ | (mac[4] << 8)
+ | (mac[5]);
+
+ if (oa_tc6_write_reg(dev, NCV_ADDRFILTL_REGID(slot), regval))
+ {
+ nerr("Error: Error during SPI transmission\n");
+ return ERROR;
+ }
+
+ regval = (1 << 31) /* Enable filter */
+ | (mac[0] << 8)
+ | (mac[1]);
+
+ if (oa_tc6_write_reg(dev, NCV_ADDRFILTH_REGID(slot), regval))
+ {
+ nerr("Error: Error during SPI transmission\n");
+ return ERROR;
+ }
+
+ /* All fields are significant */
+
+ regval = 0xffffffff;
+
+ if (oa_tc6_write_reg(dev, NCV_ADDRMASKL_REGID(slot), regval))
+ {
+ nerr("Error: Error during SPI transmission\n");
+ return ERROR;
+ }
+
+ regval = 0x0000ffff;
+
+ if (oa_tc6_write_reg(dev, NCV_ADDRMASKH_REGID(slot), regval))
+ {
+ nerr("Error: Error during SPI transmission\n");
+ return ERROR;
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: lan865x_config
+ *
+ * Description:
+ * Implementation of the OA_TC6_ACTION_CONFIG for the NCV7410.
+ * Enables TX/RX on the MAC (up/down is controlled by the LCTL bit in
+ * the PHY CONTROL register).
+ * Enable address filtering if the promiscuous mode is not desired.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_config(FAR struct ncv7410_driver_s *priv)
+{
+ FAR struct oa_tc6_driver_s *dev = &priv->oa_tc6_dev;
+
+ uint32_t regval;
+
+ ninfo("Info: Configuring NCV7410\n");
+
+ /* Clear the HDRE bit in STATUS0, it is probably set after reset due to
+ * a bug in the NCV7410 chip
+ */
+
+ if (oa_tc6_write_reg(dev, OA_TC6_STATUS0_REGID,
+ 1 << OA_TC6_STATUS0_HDRE_POS))
+ {
+ return ERROR;
+ }
+
+ /* Refresh the MAC address filter in case the configuration is called
+ * due to the MAC-PHY losing its configuration
+ */
+
+ if (ncv7410_refresh_mac_filter(priv))
+ {
+ return ERROR;
+ }
+
+#ifdef CONFIG_NET_OA_TC6_NCV7410_LEDS
+ /* setup LEDs DIO0: txrx blink
+ * DIO1: link enabled and link status up
+ */
+
+ regval = (NCV_DIO_TXRX_FUNC << NCV_DIO0_FUNC_POS)
+ | (NCV_DIO_LINK_CTRL_FUNC << NCV_DIO1_FUNC_POS)
+ | (1 << NCV_DIO0_OUT_VAL_POS)
+ | (1 << NCV_DIO1_OUT_VAL_POS);
+
+ if (oa_tc6_write_reg(dev, NCV_DIO_CONFIG_REGID, regval))
+ {
+ return ERROR;
+ }
+#endif
+
+ /* Enable MAC TX, RX, enable transmit FCS computation on MAC,
+ * Enable MAC address filtering if not promiscuous
+ */
+
+ regval = (1 << NCV_MAC_CONTROL0_FCSA_POS)
+ | (1 << NCV_MAC_CONTROL0_TXEN_POS)
+ | (1 << NCV_MAC_CONTROL0_RXEN_POS);
+
+#ifndef CONFIG_NET_PROMISCUOUS
+ regval |= 1 << NCV_MAC_CONTROL0_ADRF_POS;
+#endif
+
+ if (oa_tc6_write_reg(dev, NCV_MAC_CONTROL0_REGID, regval))
+ {
+ return ERROR;
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_enable
+ *
+ * Description:
+ * Implementation of the OA_TC6_ACTION_ENABLE for the NCV7410.
+ * Set the LCTL bit in the PHY CONTROL register. This will enable TX/RX
+ * on the PHY level.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_enable(FAR struct ncv7410_driver_s *priv)
+{
+ FAR struct oa_tc6_driver_s *dev = &priv->oa_tc6_dev;
+
+ uint32_t setbits;
+
+ ninfo("Info: Enabling NCV7410 PHY's TX and RX\n");
+
+ setbits = (1 << NCV_PHY_CONTROL_LCTL_POS);
+
+ if (oa_tc6_set_clear_bits(dev, OA_TC6_PHY_CONTROL_REGID, setbits, 0))
+ {
+ return ERROR;
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_disable
+ *
+ * Description:
+ * Implementation of the OA_TC6_ACTION_DISABLE for the NCV7410.
+ * Clear the LCTL bit in the PHY CONTROL register. This will disable TX/RX
+ * on the PHY level.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_disable(FAR struct ncv7410_driver_s *priv)
+{
+ FAR struct oa_tc6_driver_s *dev = &priv->oa_tc6_dev;
+
+ uint32_t clearbits;
+
+ ninfo("Info: Disabling NCV7410 PHY's TX and RX\n");
+
+ clearbits = (1 << NCV_PHY_CONTROL_LCTL_POS);
+
+ if (oa_tc6_set_clear_bits(dev, OA_TC6_PHY_CONTROL_REGID, 0, clearbits))
+ {
+ return ERROR;
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_action
+ *
+ * Description:
+ * OA-generic driver callback.
+ * Perform the operation defined by the action argument if applicable.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ * action - the code of the operation to perform
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_action(FAR struct oa_tc6_driver_s *dev,
+ enum oa_tc6_action_e action)
+{
+ FAR struct ncv7410_driver_s *priv = (FAR struct ncv7410_driver_s *)dev;
+
+ switch (action)
+ {
+ case OA_TC6_ACTION_CONFIG:
+ return ncv7410_config(priv);
+
+ case OA_TC6_ACTION_ENABLE:
+ return ncv7410_enable(priv);
+
+ case OA_TC6_ACTION_DISABLE:
+ return ncv7410_disable(priv);
+
+ case OA_TC6_ACTION_EXST:
+ break;
+
+ default:
+ nerr("Error: Unknown OA-TC6 lower action code\n");
+ return ERROR;
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_addmac
+ *
+ * Description:
+ * OA-generic driver callback.
+ * Set the MAC address filter in a way that the given MAC address passes
+ * the filter.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ * mac - pointer to the array representing the MAC address
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_addmac(FAR struct oa_tc6_driver_s *dev,
+ FAR const uint8_t *mac)
+{
+ FAR struct ncv7410_driver_s *priv = (FAR struct ncv7410_driver_s *)dev;
+ uint8_t active = priv->filter.active;
+ int i;
+
+ /* Check if there is a free slot in the filter */
+
+ if (active == NCV_ADDR_FILTER_FULL)
+ {
+ nerr("Error: The address filter is already full\n");
+ return -EINVAL;
+ }
+
+ /* Check if the addr is already included */
+
+ for (i = 0; i < NCV_ADDR_FILTER_SLOTS; i++)
+ {
+ if (((active >> i) & 1) && memcmp(priv->filter.addrs[i], mac, 6) == 0)
+ {
+ nwarn("Warning: The provided address is already in the slot %d "
+ "of the filter\n", i);
+ return OK;
+ }
+ }
+
+ /* Find the first free slot */
+
+ for (i = 0; i < NCV_ADDR_FILTER_SLOTS; i++)
+ {
+ if (((active >> i) & 1) == 0)
+ {
+ break;
+ }
+ }
+
+ if (ncv7410_set_filter_slot(priv, mac, i))
+ {
+ nerr("Error: Error setting filter slot\n");
+ return -EIO;
+ }
+
+ /* Update the filter structure */
+
+ memcpy(priv->filter.addrs[i], mac, 6);
+ active |= 1 << i;
+ priv->filter.active = active;
+
+ ninfo("Info: Adding new MAC address to the filter slot %d OK\n", i);
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: ncv7410_rmmac
+ *
+ * Description:
+ * OA-generic driver callback.
+ * Remove the given MAC address from the MAC address filter.
+ *
+ * Input Parameters:
+ * priv - pointer to the driver-specific state structure
+ * mac - pointer to the array representing the MAC address
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int ncv7410_rmmac(FAR struct oa_tc6_driver_s *dev,
+ FAR const uint8_t *mac)
+{
+ FAR struct ncv7410_driver_s *priv = (FAR struct ncv7410_driver_s *)dev;
+ uint8_t active = priv->filter.active;
+ uint32_t regval;
+ int i;
+
+ for (i = 0; i < NCV_ADDR_FILTER_SLOTS; i++)
+ {
+ if (((active >> i) & 1) && memcmp(priv->filter.addrs[i], mac, 6) == 0)
+ {
+ break;
+ }
+
+ if (i == NCV_ADDR_FILTER_SLOTS - 1)
+ {
+ nwarn("Warning: The address is not present in the filter\n");
+ return OK;
+ }
+ }
+
+ /* Clear the ADDRFILT0H, where the enable flag is located */
+
+ regval = 0;
+
+ if (oa_tc6_write_reg(dev, NCV_ADDRFILTH_REGID(i), regval))
+ {
+ nerr("Error: Error during SPI transmission\n");
+ return -EIO;
+ }
+
+ /* Update the filter structure */
+
+ active &= ~(1 << i);
+ priv->filter.active = active;
+
+ ninfo("Info: Removing the MAC address from the filter slot %d OK\n", i);
+
+ return OK;
+}
+
+#ifdef CONFIG_NETDEV_IOCTL
+static int ncv7410_ioctl(FAR struct oa_tc6_driver_s *dev, int cmd,
+ unsigned long arg)
+{
+ return OA_TC6_IOCTL_CMD_NOT_IMPLEMENTED;
+}
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: ncv7410_initialize
+ *
+ * Description:
+ * Initialize and register the OA-TC6 and the NCV7410 (NCN26010) drivers.
+ * This function is called by the oa_tc6_initialize upon detecting
+ * the NCV7410 MAC-PHY on the SPI, but it also may be called directly from
+ * the board level code.
+ *
+ * Input Parameters:
+ * spi - pointer to the initialized SPI interface
+ * config - pointer to the initialized MAC-PHY configuration
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise negated errno is returned.
+ *
+ ****************************************************************************/
+
+int ncv7410_initialize(FAR struct spi_dev_s *spi,
+ FAR const struct oa_tc6_config_s *config)
+{
+ FAR struct ncv7410_driver_s *priv;
+ FAR struct oa_tc6_driver_s *dev;
+ int retval;
+
+ priv = kmm_zalloc(sizeof(*priv));
+ if (priv == NULL)
+ {
+ nerr("Error: Could not allocate memory for ncv7410_driver_s priv\n");
+ return -ENOMEM;
+ }
+
+ dev = &priv->oa_tc6_dev;
+
+ /* Save the ops pointer */
+
+ dev->ops = &g_ncv7410_ops;
+
+ retval = oa_tc6_common_init(dev, spi, config);
+ if (retval)
+ {
+ nerr("Error: OA-TC6 common initialization failed\n");
+ goto errout;
+ }
+
+ /* Init MAC address */
+
+ if (ncv7410_init_mac_addr(priv))
+ {
+ nerr("Error: Initialization of the MAC address failed\n");
+ retval = -EIO;
+ goto errout;
+ }
+
+ /* Here do something with additional structure fields or with the device
+ * if needed
+ */
+
+ /* Register */
+
+ retval = oa_tc6_register(dev);
+ if (retval == OK)
+ {
+ ninfo("Info: Successfully registered OA-TC6 NCV7410 (NCN26010) "
+ "network driver\n");
+ return OK;
+ }
+
+ nerr("Error: Registration of the OA-TC6 NCV7410 (NCN26010) "
+ "driver failed: %d\n", retval);
+
+errout:
+ kmm_free(priv);
+ return retval;
+}
diff --git a/drivers/net/oa_tc6/oa_tc6_ncv7410.h
b/drivers/net/oa_tc6/oa_tc6_ncv7410.h
new file mode 100644
index 00000000000..e6b18befd75
--- /dev/null
+++ b/drivers/net/oa_tc6/oa_tc6_ncv7410.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+ * drivers/net/oa_tc6/oa_tc6_ncv7410.h
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership. The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __DRIVERS_NET_OA_TC6_NCV7410_H
+#define __DRIVERS_NET_OA_TC6_NCV7410_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include "oa_tc6.h"
+
+/****************************************************************************
+ * Preprocessor Macros
+ ****************************************************************************/
+
+/* The PHYID of the NCN26010 chip is identical */
+
+#define OA_TC6_NCV7410_PHYID 0xBC0189A1U
+
+/* Registers specific to the NCV7410 */
+
+#define NCV_PHY_CONTROL_LCTL_POS 12
+
+#define NCV_MAC_CONTROL0_MMS 1
+#define NCV_MAC_CONTROL0_ADDR 0x0U
+#define NCV_MAC_CONTROL0_REGID OA_TC6_MAKE_REGID(NCV_MAC_CONTROL0_MMS,
NCV_MAC_CONTROL0_ADDR)
+#define NCV_MAC_CONTROL0_ADRF_POS 16
+#define NCV_MAC_CONTROL0_FCSA_POS 8
+#define NCV_MAC_CONTROL0_TXEN_POS 1
+#define NCV_MAC_CONTROL0_RXEN_POS 0
+
+#define NCV_ADDRFILT0L_MMS 1
+#define NCV_ADDRFILT0L_ADDR 0x10U
+#define NCV_ADDRFILT0L_REGID OA_TC6_MAKE_REGID(NCV_ADDRFILT0L_MMS,
NCV_ADDRFILT0L_ADDR)
+
+#define NCV_ADDRFILT0H_MMS 1
+#define NCV_ADDRFILT0H_ADDR 0x11U
+#define NCV_ADDRFILT0H_REGID OA_TC6_MAKE_REGID(NCV_ADDRFILT0H_MMS,
NCV_ADDRFILT0H_ADDR)
+
+#define NCV_ADDRMASK0L_MMS 1
+#define NCV_ADDRMASK0L_ADDR 0x20U
+#define NCV_ADDRMASK0L_REGID OA_TC6_MAKE_REGID(NCV_ADDRMASK0L_MMS,
NCV_ADDRMASK0L_ADDR)
+
+#define NCV_ADDRMASK0H_MMS 1
+#define NCV_ADDRMASK0H_ADDR 0x21U
+#define NCV_ADDRMASK0H_REGID OA_TC6_MAKE_REGID(NCV_ADDRMASK0H_MMS,
NCV_ADDRMASK0H_ADDR)
+
+#define NCV_ADDRFILTL_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRFILT0L_MMS,
NCV_ADDRFILT0L_ADDR + 4 * i)
+#define NCV_ADDRFILTH_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRFILT0H_MMS,
NCV_ADDRFILT0H_ADDR + 4 * i)
+#define NCV_ADDRMASKL_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRMASK0L_MMS,
NCV_ADDRMASK0L_ADDR + 4 * i)
+#define NCV_ADDRMASKH_REGID(i) OA_TC6_MAKE_REGID(NCV_ADDRMASK0H_MMS,
NCV_ADDRMASK0H_ADDR + 4 * i)
+
+#define NCV_DIO_CONFIG_MMS 12
+#define NCV_DIO_CONFIG_ADDR 0x0012U
+#define NCV_DIO_CONFIG_REGID OA_TC6_MAKE_REGID(NCV_DIO_CONFIG_MMS,
NCV_DIO_CONFIG_ADDR)
+#define NCV_DIO_CONFIG_DEF 0x6060
+#define NCV_DIO0_FUNC_POS 1
+#define NCV_DIO1_FUNC_POS 9
+#define NCV_DIO0_OUT_VAL_POS 0
+#define NCV_DIO1_OUT_VAL_POS 8
+#define NCV_DIO_TRISTATE_FUNC 0x0
+#define NCV_DIO_GPIO_FUNC 0x1
+#define NCV_DIO_SFD_TX_FUNC 0x2
+#define NCV_DIO_SFD_RX_FUNC 0x3
+#define NCV_DIO_LINK_CTRL_FUNC 0x4
+#define NCV_DIO_SFD_TXRX_FUNC 0xB
+#define NCV_DIO_TXRX_FUNC 0xF
+
+#define NCV_MACID0_MMS 12
+#define NCV_MACID0_ADDR 0x1002U
+#define NCV_MACID0_REGID OA_TC6_MAKE_REGID(NCV_MACID0_MMS,
NCV_MACID0_ADDR)
+#define NCV_MACID0_MASK GENMASK(15, 0)
+#define NCV_MACID0_POS 0
+
+#define NCV_MACID1_MMS 12
+#define NCV_MACID1_ADDR 0x1003U
+#define NCV_MACID1_REGID OA_TC6_MAKE_REGID(NCV_MACID1_MMS,
NCV_MACID1_ADDR)
+#define NCV_MACID1_MASK GENMASK(7, 0)
+#define NCV_MACID1_POS 0
+
+#endif /* __DRIVERS_NET_OA_TC6_NCV7410_H */
diff --git a/include/nuttx/net/oa_tc6.h b/include/nuttx/net/oa_tc6.h
index 1818a8dd2c9..5da121f9193 100644
--- a/include/nuttx/net/oa_tc6.h
+++ b/include/nuttx/net/oa_tc6.h
@@ -94,6 +94,27 @@ struct spi_dev_s; /* forward declaration, see
nuttx/spi/spi.h */
int oa_tc6_initialize(FAR struct spi_dev_s *spi,
FAR const struct oa_tc6_config_s *config);
+/****************************************************************************
+ * Name: ncv7410_initialize
+ *
+ * Description:
+ * Initialize and register the OA-TC6 and the NCV7410 (NCN26010) drivers.
+ * This function is called by the oa_tc6_initialize upon detecting
+ * the NCV7410 MAC-PHY on the SPI, but it also may be called directly from
+ * the board level code.
+ *
+ * Input Parameters:
+ * spi - pointer to the initialized SPI interface
+ * config - pointer to the initialized MAC-PHY configuration
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise negated errno is returned.
+ *
+ ****************************************************************************/
+
+int ncv7410_initialize(FAR struct spi_dev_s *spi,
+ FAR const struct oa_tc6_config_s *config);
+
#undef EXTERN
#ifdef __cplusplus
}
