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The following commit(s) were added to refs/heads/master by this push:
new 12486d21dc7 boards/arm/samv7/samv71-xult: Add support for the OA-TC6
10BASE-T1x MAC-PHYs
12486d21dc7 is described below
commit 12486d21dc7e749e5730db14e68aabe5e52d8710
Author: michal matias <mich4l.mat...@gmail.com>
AuthorDate: Mon Aug 25 03:37:22 2025 +0200
boards/arm/samv7/samv71-xult: Add support for the OA-TC6 10BASE-T1x MAC-PHYs
Add support for the OA-TC6 10BASE-T1x driver to the SAMV71 Xplained ultra
board.
Signed-off-by: michal matias <mich4l.mat...@gmail.com>
---
boards/arm/samv7/common/include/board_oa_tc6.h | 58 ++++++
.../arm/samv7/samv71-xult/configs/oa_tc6/defconfig | 94 +++++++++
boards/arm/samv7/samv71-xult/src/Make.defs | 4 +
boards/arm/samv7/samv71-xult/src/sam_bringup.c | 12 ++
boards/arm/samv7/samv71-xult/src/sam_oa_tc6.c | 211 +++++++++++++++++++++
boards/arm/samv7/samv71-xult/src/sam_spi.c | 10 +
6 files changed, 389 insertions(+)
diff --git a/boards/arm/samv7/common/include/board_oa_tc6.h
b/boards/arm/samv7/common/include/board_oa_tc6.h
new file mode 100644
index 00000000000..0d21f1bca05
--- /dev/null
+++ b/boards/arm/samv7/common/include/board_oa_tc6.h
@@ -0,0 +1,58 @@
+/****************************************************************************
+ * boards/arm/samv7/common/include/board_oa_tc6.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 __BOARDS_ARM_SAMV7_COMMON_INCLUDE_BOARD_OA_TC6_H
+#define __BOARDS_ARM_SAMV7_COMMON_INCLUDE_BOARD_OA_TC6_H
+
+#ifndef __ASSEMBLY__
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_oa_tc6_initialize
+ *
+ * Description:
+ * Initialize and register the OA-TC6 10BASE-T1x network driver.
+ *
+ * Input Parameters:
+ * None
+ *
+ * Returned Value:
+ * Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+int board_oa_tc6_initialize(void);
+
+#endif /* __ASSEMBLY__ */
+#endif /* __BOARDS_ARM_SAMV7_COMMON_INCLUDE_BOARD_OA_TC6_H */
diff --git a/boards/arm/samv7/samv71-xult/configs/oa_tc6/defconfig
b/boards/arm/samv7/samv71-xult/configs/oa_tc6/defconfig
new file mode 100644
index 00000000000..a864074920e
--- /dev/null
+++ b/boards/arm/samv7/samv71-xult/configs/oa_tc6/defconfig
@@ -0,0 +1,94 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed
.config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that
includes your
+# modifications.
+#
+# CONFIG_ARCH_RAMFUNCS is not set
+# CONFIG_MMCSD_MMCSUPPORT is not set
+# CONFIG_MMCSD_SPI is not set
+# CONFIG_NET_UDP_CHECKSUMS is not set
+# CONFIG_SAMV7_UART0 is not set
+# CONFIG_SAMV7_UART2 is not set
+# CONFIG_SAMV7_UART4 is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="samv71-xult"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_SAMV71_XULT=y
+CONFIG_ARCH_BUTTONS=y
+CONFIG_ARCH_CHIP="samv7"
+CONFIG_ARCH_CHIP_SAMV71=y
+CONFIG_ARCH_CHIP_SAMV71Q21=y
+CONFIG_ARCH_CHIP_SAMV71Q=y
+CONFIG_ARCH_CHIP_SAMV7=y
+CONFIG_ARCH_CHIP_SAMV7_MEM_FLASH=0x200000
+CONFIG_ARCH_CHIP_SAMV7_MEM_RAM=0x60000
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQBUTTONS=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_DCACHE=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_BOARD_LOOPSPERMSEC=51262
+CONFIG_BUILTIN=y
+CONFIG_FAT_LCNAMES=y
+CONFIG_FAT_LFN=y
+CONFIG_FS_FAT=y
+CONFIG_FS_PROCFS=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_LIBC_HOSTNAME="SAMV71-XULT"
+CONFIG_LINE_MAX=64
+CONFIG_MMCSD_MULTIBLOCK_LIMIT=1
+CONFIG_MMCSD_SDIO=y
+CONFIG_NET=y
+CONFIG_NETDB_DNSCLIENT=y
+CONFIG_NETDEV_HPWORK_THREAD=y
+CONFIG_NETDEV_LATEINIT=y
+CONFIG_NETDEV_PHY_IOCTL=y
+CONFIG_NET_BROADCAST=y
+CONFIG_NET_ICMP_SOCKET=y
+CONFIG_NET_ICMPv6=y
+CONFIG_NET_IPFRAG=y
+CONFIG_NET_IPv6=y
+CONFIG_NET_OA_TC6=y
+CONFIG_NET_OA_TC6_LAN865X=y
+CONFIG_NET_OA_TC6_NCV7410=y
+CONFIG_NET_STATISTICS=y
+CONFIG_NET_TCP=y
+CONFIG_NET_TCP_DELAYED_ACK=y
+CONFIG_NET_TCP_KEEPALIVE=y
+CONFIG_NET_TCP_WRITE_BUFFERS=y
+CONFIG_NET_UDP=y
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=393216
+CONFIG_RAM_START=0x20400000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SAMV7_GPIOA_IRQ=y
+CONFIG_SAMV7_GPIOB_IRQ=y
+CONFIG_SAMV7_GPIOD_IRQ=y
+CONFIG_SAMV7_GPIO_IRQ=y
+CONFIG_SAMV7_HSMCI0=y
+CONFIG_SAMV7_JTAG_FULL_SW_ENABLE=y
+CONFIG_SAMV7_SPI0=y
+CONFIG_SAMV7_SPI_DMA=y
+CONFIG_SAMV7_SPI_DMATHRESHOLD=0
+CONFIG_SAMV7_TWIHS0=y
+CONFIG_SAMV7_USART1=y
+CONFIG_SAMV7_XDMAC=y
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SDIO_BLOCKSETUP=y
+CONFIG_SPI_DELAY_CONTROL=y
+CONFIG_START_DAY=10
+CONFIG_START_MONTH=3
+CONFIG_START_YEAR=2014
+CONFIG_SYSTEM_NSH=y
+CONFIG_SYSTEM_PING6=y
+CONFIG_SYSTEM_PING=y
+CONFIG_USART1_SERIAL_CONSOLE=y
diff --git a/boards/arm/samv7/samv71-xult/src/Make.defs
b/boards/arm/samv7/samv71-xult/src/Make.defs
index 15df7aea068..8ef5a489749 100644
--- a/boards/arm/samv7/samv71-xult/src/Make.defs
+++ b/boards/arm/samv7/samv71-xult/src/Make.defs
@@ -105,6 +105,10 @@ ifeq ($(CONFIG_LCD_ST7789),y)
CSRCS += sam_st7789.c
endif
+ifeq ($(CONFIG_NET_OA_TC6),y)
+CSRCS += sam_oa_tc6.c
+endif
+
.PHONY = context distclean
$(SCRIPTOUT): $(LDSCRIPT_TEMPLATE) $(CONFIGFILE)
diff --git a/boards/arm/samv7/samv71-xult/src/sam_bringup.c
b/boards/arm/samv7/samv71-xult/src/sam_bringup.c
index 7053c515799..2a4dbffec98 100644
--- a/boards/arm/samv7/samv71-xult/src/sam_bringup.c
+++ b/boards/arm/samv7/samv71-xult/src/sam_bringup.c
@@ -94,6 +94,10 @@
# include "board_progmem.h"
#endif
+#ifdef CONFIG_NET_OA_TC6
+# include "board_oa_tc6.h"
+#endif
+
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@@ -566,6 +570,14 @@ int sam_bringup(void)
# endif
#endif
+#ifdef CONFIG_NET_OA_TC6
+ ret = board_oa_tc6_initialize();
+ if (ret < 0)
+ {
+ syslog(LOG_ERR, "ERROR: board_oa_tc6_initialize() failed: %d\n", ret);
+ }
+#endif
+
/* If we got here then perhaps not all initialization was successful, but
* at least enough succeeded to bring-up NSH with perhaps reduced
* capabilities.
diff --git a/boards/arm/samv7/samv71-xult/src/sam_oa_tc6.c
b/boards/arm/samv7/samv71-xult/src/sam_oa_tc6.c
new file mode 100644
index 00000000000..0f338486e0f
--- /dev/null
+++ b/boards/arm/samv7/samv71-xult/src/sam_oa_tc6.c
@@ -0,0 +1,211 @@
+/****************************************************************************
+ * boards/arm/samv7/samv71-xult/src/sam_oa_tc6.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 <nuttx/config.h>
+
+#include <debug.h>
+
+#include <nuttx/spi/spi.h>
+#include <nuttx/irq.h>
+#include <nuttx/net/oa_tc6.h>
+
+#include "sam_spi.h"
+#include "sam_gpio.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#define BOARD_OA_TC6_0_INT_PIN ( GPIO_INPUT | GPIO_CFG_PULLUP \
+ | GPIO_INT_FALLING | GPIO_PORT_PIOA \
+ | GPIO_PIN4)
+#define BOARD_OA_TC6_0_IRQ SAM_IRQ_PA4
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+static int board_oa_tc6_attach(FAR const struct oa_tc6_config_s *config,
+ xcpt_t handler,
+ FAR void *arg);
+
+static int board_oa_tc6_enable(FAR const struct oa_tc6_config_s *config,
+ bool enable);
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static const struct oa_tc6_config_s g_esp_oa_tc6_config =
+{
+ .id = SPIDEV_ETHERNET(0),
+ .frequency = 25000000,
+ .chunk_payload_size = 64,
+ .rx_cut_through = true,
+ .attach = board_oa_tc6_attach,
+ .enable = board_oa_tc6_enable,
+};
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_oa_tc6_attach
+ *
+ * Description:
+ * Configure interrupt and attach handler to the interrupt signal
+ * from the MAC-PHY.
+ *
+ * Input Parameters:
+ * config - reference to the MAC-PHY configuration
+ * handler - the interrupt handler function
+ * arg - reference passed to the handler on invocation
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int board_oa_tc6_attach(FAR const struct oa_tc6_config_s *config,
+ xcpt_t handler, FAR void *arg)
+{
+ gpio_pinset_t pin;
+ int irq;
+
+ switch (config->id)
+ {
+ case SPIDEV_ETHERNET(0):
+ pin = BOARD_OA_TC6_0_INT_PIN;
+ irq = BOARD_OA_TC6_0_IRQ;
+ break;
+ default:
+
+ /* Unknown id */
+
+ DEBUGPANIC();
+ return ERROR;
+ }
+
+ sam_configgpio(pin);
+ sam_gpioirq(pin);
+ irq_attach(irq, handler, arg);
+
+ return OK;
+}
+
+/****************************************************************************
+ * Name: board_oa_tc6_enable
+ *
+ * Description:
+ * Enable or disable the interrupt on the hardware level.
+ * Enable when the enable argument is true, otherwise disable.
+ *
+ * Input Parameters:
+ * config - reference to the MAC-PHY configuration
+ * enable - enable / disable control
+ *
+ * Returned Value:
+ * On success OK is returned, otherwise ERROR is returned.
+ *
+ ****************************************************************************/
+
+static int board_oa_tc6_enable(FAR const struct oa_tc6_config_s *config,
+ bool enable)
+{
+ int irq;
+
+ switch (config->id)
+ {
+ case SPIDEV_ETHERNET(0):
+ irq = BOARD_OA_TC6_0_IRQ;
+ break;
+ default:
+
+ /* Unknown id */
+
+ DEBUGPANIC();
+ return ERROR;
+ }
+
+ if (enable)
+ {
+ sam_gpioirqenable(irq);
+ }
+ else
+ {
+ sam_gpioirqdisable(irq);
+ }
+
+ return OK;
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: board_oa_tc6_initialize
+ *
+ * Description:
+ * Initialize and register the OA-TC6 10BASE-T1x network driver.
+ *
+ * Input Parameters:
+ * None
+ *
+ * Returned Value:
+ * Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+int board_oa_tc6_initialize(void)
+{
+ FAR struct spi_dev_s *spi;
+ int ret;
+
+ spi = sam_spibus_initialize(SPI0_CS1);
+ if (!spi)
+ {
+ syslog(LOG_ERR, "ERROR: Failed to initialize SPI port %d\n", SPI0_CS1);
+ return -ENODEV;
+ }
+
+ /* Bind the SPI port and config to the OA-TC6 driver */
+
+ ret = oa_tc6_initialize(spi, &g_esp_oa_tc6_config);
+ if (ret < 0)
+ {
+ syslog(LOG_ERR,
+ "ERROR: Failed to bind SPI port and config to the OA-TC6"
+ " network driver: %d\n", ret);
+ return ret;
+ }
+
+ syslog(LOG_INFO,
+ "Bound SPI and config to the OA-TC6 network driver\n");
+
+ return OK;
+}
diff --git a/boards/arm/samv7/samv71-xult/src/sam_spi.c
b/boards/arm/samv7/samv71-xult/src/sam_spi.c
index 55404d56473..9d5feb189c8 100644
--- a/boards/arm/samv7/samv71-xult/src/sam_spi.c
+++ b/boards/arm/samv7/samv71-xult/src/sam_spi.c
@@ -84,6 +84,12 @@ void sam_spidev_initialize(void)
sam_configgpio(GPIO_LCD_CD);
#endif
+#ifdef CONFIG_NET_OA_TC6
+ /* Enable chip select for OA-TC6 MAC-PHY */
+
+ sam_configgpio(SPI0_NPCS1);
+#endif
+
#endif /* CONFIG_SAMV7_SPI0_MASTER */
#ifdef CONFIG_SAMV7_SPI0_SLAVE
@@ -183,6 +189,10 @@ void sam_spi0select(uint32_t devid, bool selected)
sam_gpiowrite(SPI0_NPCS1, !selected);
break;
#endif
+#ifdef CONFIG_NET_OA_TC6
+ case SPIDEV_ETHERNET(0):
+ sam_gpiowrite(SPI0_NPCS1, !selected);
+#endif
default:
break;
