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https://github.com/apache/nuttx.git
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boards/nucleo-h723zg: Add support for the OA-TC6 10BASE-T1S SPI Ethernet
Add support for the 10BASE-T1S SPI MAC-PHYs based on the OA-TC6 protocol. Signed-off-by: Michal Matias <mich4l.matias@gmail.com>
This commit is contained in:
Michal Matias
committed by
Alan C. Assis
Alan C. Assis
parent
9a10ea0277
commit
a3ec08c0d8
@@ -0,0 +1,88 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_STANDARD_SERIAL is not set
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# CONFIG_STM32H7_USE_LEGACY_PINMAP is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="nucleo-h723zg"
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CONFIG_ARCH_BOARD_NUCLEO_H723ZG=y
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CONFIG_ARCH_CHIP="stm32h7"
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CONFIG_ARCH_CHIP_STM32H723ZG=y
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CONFIG_ARCH_CHIP_STM32H7=y
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CONFIG_ARCH_CHIP_STM32H7_CORTEXM7=y
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARMV7M_DCACHE=y
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CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
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CONFIG_ARMV7M_DTCM=y
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CONFIG_ARMV7M_ICACHE=y
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CONFIG_BOARD_LATE_INITIALIZE=y
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CONFIG_BOARD_LOOPSPERMSEC=43103
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CONFIG_BUILTIN=y
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CONFIG_DEBUG_FEATURES=y
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CONFIG_DEBUG_NET=y
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CONFIG_DEBUG_NET_ERROR=y
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CONFIG_DEBUG_NET_INFO=y
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CONFIG_DEBUG_NET_WARN=y
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_PROCFS_REGISTER=y
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CONFIG_HAVE_CXX=y
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CONFIG_HAVE_CXXINITIALIZE=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INIT_STACKSIZE=4096
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CONFIG_INTELHEX_BINARY=y
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CONFIG_LINE_MAX=64
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CONFIG_MM_REGIONS=4
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CONFIG_NET=y
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CONFIG_NETDB_DNSCLIENT=y
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CONFIG_NETDEV_LATEINIT=y
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CONFIG_NETDEV_PHY_IOCTL=y
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CONFIG_NETUTILS_PLCATOOL=y
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CONFIG_NET_BROADCAST=y
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CONFIG_NET_ICMP_SOCKET=y
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CONFIG_NET_ICMPv6=y
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CONFIG_NET_IPFRAG=y
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CONFIG_NET_IPv6=y
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CONFIG_NET_LOOPBACK=y
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CONFIG_NET_OA_TC6=y
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CONFIG_NET_OA_TC6_LAN865X=y
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CONFIG_NET_OA_TC6_NCV7410=y
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CONFIG_NET_OA_TC6_NCV7410_LEDS=y
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CONFIG_NET_STATISTICS=y
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CONFIG_NET_TCP=y
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CONFIG_NET_TCP_DELAYED_ACK=y
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CONFIG_NET_TCP_KEEPALIVE=y
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CONFIG_NET_TCP_WRITE_BUFFERS=y
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CONFIG_NET_UDP=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_RAM_SIZE=131072
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CONFIG_RAM_START=0x24000000
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CONFIG_RAW_BINARY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_HPWORK=y
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CONFIG_SCHED_LPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_STACK_COLORATION=y
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CONFIG_START_DAY=6
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CONFIG_START_MONTH=12
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CONFIG_START_YEAR=2011
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CONFIG_STM32H7_DTCMEXCLUDE=y
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CONFIG_STM32H7_FLASH_OVERRIDE_G=y
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CONFIG_STM32H7_SPI3=y
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CONFIG_STM32H7_SRAM4EXCLUDE=y
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CONFIG_STM32H7_USART3=y
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CONFIG_SYSTEM_DHCPC_RENEW=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_PING6=y
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CONFIG_SYSTEM_PING=y
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CONFIG_TASK_NAME_SIZE=0
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CONFIG_USART3_SERIAL_CONSOLE=y
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@@ -64,6 +64,10 @@ if(CONFIG_BOARDCTL_RESET)
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list(APPEND SRCS stm32_reset.c)
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endif()
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if(CONFIG_NET_OA_TC6)
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list(APPEND SRCS stm32_oa_tc6.c)
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endif()
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target_sources(board PRIVATE ${SRCS})
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if(CONFIG_STM32_APP_FORMAT_MCUBOOT)
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@@ -66,4 +66,8 @@ ifeq ($(CONFIG_BOARDCTL_RESET),y)
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CSRCS += stm32_reset.c
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endif
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ifeq ($(CONFIG_NET_OA_TC6), y)
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CSRCS += stm32_oa_tc6.c
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endif
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include $(TOPDIR)/boards/Board.mk
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@@ -170,6 +170,19 @@
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GPIO_OUTPUT_SET | GPIO_PORTE | GPIO_PIN4)
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#define GPIO_INT1 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTE | GPIO_PIN5)
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/* OA-TC6 SPI CS + INT signal mapping
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* MOSI - PB5 (D22)
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* CLK - PB3 (D23)
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* MISO - PB4 (D25)
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* CS - PD14 (D10)
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* INT - PF3 (D8)
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*/
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#define GPIO_OA_TC6_SPI_PORT 3
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#define GPIO_OA_TC6_CS (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
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GPIO_OUTPUT_SET | GPIO_PORTD | GPIO_PIN14)
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#define GPIO_OA_TC6_INT (GPIO_INPUT | GPIO_FLOAT | GPIO_PORTF | GPIO_PIN3)
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/* PWM */
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#define NUCLEOH723ZG_PWMTIMER 1
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@@ -257,4 +270,16 @@ void weak_function stm32_usbinitialize(void);
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int stm32_pwm_setup(void);
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#endif
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/****************************************************************************
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* Name: stm32_oa_tc6_initialize
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*
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* Description:
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* Initialize OA-TC6 10BASE-T1S subsystem.
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*
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****************************************************************************/
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#ifdef CONFIG_NET_OA_TC6
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int stm32_oa_tc6_initialize(void);
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#endif
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#endif /* __BOARDS_ARM_STM32H7_NUCLEO_H723ZG_SRC_NUCLEO_H723ZG_H */
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@@ -216,5 +216,9 @@ int stm32_bringup(void)
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}
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#endif
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#ifdef CONFIG_NET_OA_TC6
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stm32_oa_tc6_initialize();
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#endif
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return OK;
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}
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@@ -0,0 +1,212 @@
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/****************************************************************************
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* boards/arm/stm32h7/nucleo-h723zg/src/stm32_oa_tc6.c
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <debug.h>
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#include <nuttx/spi/spi.h>
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#include <nuttx/irq.h>
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#include <nuttx/net/oa_tc6.h>
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#include "stm32.h"
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#include "nucleo-h723zg.h"
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/****************************************************************************
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* Private Function Prototypes
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****************************************************************************/
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static int board_oa_tc6_attach(FAR const struct oa_tc6_config_s *config,
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xcpt_t handler,
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FAR void *arg);
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static int board_oa_tc6_enable(FAR const struct oa_tc6_config_s *config,
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bool enable);
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/****************************************************************************
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* Private Data
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****************************************************************************/
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static const struct oa_tc6_config_s g_stm32_oa_tc6_config =
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{
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.id = SPIDEV_ETHERNET(0),
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.frequency = 25000000,
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.chunk_payload_size = 64,
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.rx_cut_through = true,
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.attach = board_oa_tc6_attach,
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.enable = board_oa_tc6_enable,
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};
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static xcpt_t g_stm32_oa_tc6_isr = NULL;
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static void *g_stm32_oa_tc6_isr_arg = NULL;
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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/****************************************************************************
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* Name: board_oa_tc6_attach
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*
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* Description:
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* Configure interrupt and attach handler to the interrupt signal
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* from the MAC-PHY.
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*
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* Input Parameters:
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* config - reference to the MAC-PHY configuration
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* handler - the interrupt handler function
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* arg - reference passed to the handler on invocation
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*
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* Returned Value:
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* On success OK is returned, otherwise ERROR is returned.
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*
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****************************************************************************/
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static int board_oa_tc6_attach(FAR const struct oa_tc6_config_s *config,
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xcpt_t handler, FAR void *arg)
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{
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uint32_t pin;
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switch (config->id)
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{
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case SPIDEV_ETHERNET(0):
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pin = GPIO_OA_TC6_INT;
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break;
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default:
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/* Unknown id */
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DEBUGPANIC();
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return ERROR;
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}
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/* Configure pin and disable all possible interrupt events */
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stm32_configgpio(pin);
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stm32_gpiosetevent(pin, false, false, false, NULL, NULL);
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g_stm32_oa_tc6_isr = handler;
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g_stm32_oa_tc6_isr_arg = arg;
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return OK;
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}
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/****************************************************************************
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* Name: board_oa_tc6_enable
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*
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* Description:
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* Enable or disable the interrupt on the hardware level.
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* Enable when the enable argument is true, otherwise disable.
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*
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* Input Parameters:
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* config - reference to the MAC-PHY configuration
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* enable - enable / disable control
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*
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* Returned Value:
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* On success OK is returned, otherwise ERROR is returned.
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*
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****************************************************************************/
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static int board_oa_tc6_enable(FAR const struct oa_tc6_config_s *config,
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bool enable)
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{
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uint32_t pin;
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switch (config->id)
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{
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case SPIDEV_ETHERNET(0):
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pin = GPIO_OA_TC6_INT;
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break;
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default:
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/* Unknown id */
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DEBUGPANIC();
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return ERROR;
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}
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DEBUGASSERT(g_stm32_oa_tc6_isr != NULL && g_stm32_oa_tc6_isr_arg != NULL);
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if (enable)
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{
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/* Enable interrupt on the falling edge */
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stm32_gpiosetevent(pin, false, true, false,
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g_stm32_oa_tc6_isr, g_stm32_oa_tc6_isr_arg);
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}
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else
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{
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stm32_gpiosetevent(pin, false, false, false, NULL, NULL);
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}
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return OK;
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}
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_oa_tc6_initialize
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*
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* Description:
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* Initialize and register the OA-TC6 10BASE-T1x network driver.
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*
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* Input Parameters:
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* None
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*
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* Returned Value:
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* Zero (OK) on success; a negated errno value on failure.
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*
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****************************************************************************/
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int stm32_oa_tc6_initialize(void)
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{
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FAR struct spi_dev_s *spi;
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int ret;
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spi = stm32_spibus_initialize(GPIO_OA_TC6_SPI_PORT);
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if (!spi)
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{
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syslog(LOG_ERR, "ERROR: Failed to initialize SPI port %d\n",
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GPIO_OA_TC6_SPI_PORT);
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return -ENODEV;
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}
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/* Bind the SPI port and config to the OA-TC6 driver */
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ret = oa_tc6_initialize(spi, &g_stm32_oa_tc6_config);
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if (ret < 0)
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{
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syslog(LOG_ERR,
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"ERROR: Failed to bind SPI port and config to the OA-TC6"
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" network driver: %d\n", ret);
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return ret;
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}
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syslog(LOG_INFO,
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"Bound SPI and config to the OA-TC6 network driver\n");
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return OK;
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}
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@@ -65,6 +65,13 @@ void stm32_spidev_initialize(void)
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#ifdef CONFIG_STM32H7_SPI3
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spiinfo("Configure GPIO for SPI3/CS\n");
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# ifdef CONFIG_NET_OA_TC6
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/* Configure the SPI-based chip select GPIO for OA_TC6 MAC-PHYs */
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stm32_configgpio(GPIO_OA_TC6_CS);
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stm32_gpiowrite(GPIO_OA_TC6_CS, true);
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# endif
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#endif
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}
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@@ -128,6 +135,12 @@ void stm32_spi3select(struct spi_dev_s *dev,
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{
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switch (devid)
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{
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#ifdef CONFIG_NET_OA_TC6
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case SPIDEV_ETHERNET(0):
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stm32_gpiowrite(GPIO_OA_TC6_CS, !selected);
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break;
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#endif
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default:
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break;
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}
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Reference in New Issue
Block a user