diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/Makefile b/boards/arm/stm32l4/nucleo-l496zg/src/Makefile index 640948e082..b14856b894 100644 --- a/boards/arm/stm32l4/nucleo-l496zg/src/Makefile +++ b/boards/arm/stm32l4/nucleo-l496zg/src/Makefile @@ -22,7 +22,7 @@ include $(TOPDIR)/Make.defs -CSRCS = stm32_boot.c +CSRCS = stm32_boot.c stm32_bringup.c ifeq ($(CONFIG_ARCH_LEDS),y) CSRCS += stm32_autoleds.c @@ -36,6 +36,9 @@ endif ifeq ($(CONFIG_BOARDCTL),y) CSRCS += stm32_appinitialize.c +ifeq ($(CONFIG_BOARDCTL_IOCTL),y) +CSRCS += stm32_ioctl.c +endif endif ifeq ($(CONFIG_SPI),y) @@ -61,4 +64,14 @@ ifeq ($(CONFIG_STM32L4_OTGFS),y) CSRCS += stm32_usb.c endif +ifeq ($(CONFIG_BOARDCTL_UNIQUEID),y) +CSRCS += stm32_uid.c +endif + +ifneq ($(CONFIG_STM32_ETHMAC),y) +ifeq ($(CONFIG_NETDEVICES),y) +CSRCS += stm32_netinit.c +endif +endif + include $(TOPDIR)/boards/Board.mk diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/nucleo-144.h b/boards/arm/stm32l4/nucleo-l496zg/src/nucleo-144.h index 53b54d35c7..2b43b7e121 100644 --- a/boards/arm/stm32l4/nucleo-l496zg/src/nucleo-144.h +++ b/boards/arm/stm32l4/nucleo-l496zg/src/nucleo-144.h @@ -163,6 +163,22 @@ * Public Functions Definitions ****************************************************************************/ +/**************************************************************************** + * Name: stm32_bringup + * + * Description: + * Perform architecture-specific initialization + * + * CONFIG_BOARD_LATE_INITIALIZE=y : + * Called from board_late_initialize(). + * + * CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_BOARDCTL=y : + * Called from the NSH library + * + ****************************************************************************/ + +int stm32_bringup(void); + /**************************************************************************** * Name: stm32_spidev_initialize * diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/stm32_appinit.c b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_appinit.c new file mode 100644 index 0000000000..a0d80f933c --- /dev/null +++ b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_appinit.c @@ -0,0 +1,76 @@ +/**************************************************************************** + * boards/arm/stm32l4/nucleo-l496zg/src/stm32_appinit.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 + +#include +#include + +#include "nucleo-l496zg.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_app_initialize + * + * Description: + * Perform application specific initialization. This function is never + * called directly from application code, but only indirectly via the + * (non-standard) boardctl() interface using the command BOARDIOC_INIT. + * + * Input Parameters: + * arg - The boardctl() argument is passed to the board_app_initialize() + * implementation without modification. The argument has no + * meaning to NuttX; the meaning of the argument is a contract + * between the board-specific initialization logic and the + * matching application logic. The value could be such things as a + * mode enumeration value, a set of DIP switch switch settings, a + * pointer to configuration data read from a file or serial FLASH, + * or whatever you would like to do with it. Every implementation + * should accept zero/NULL as a default configuration. + * + * Returned Value: + * Zero (OK) is returned on success; a negated errno value is returned on + * any failure to indicate the nature of the failure. + * + ****************************************************************************/ + +int board_app_initialize(uintptr_t arg) +{ + /* Did we already initialize via board_late_initialize()? */ + +#ifndef CONFIG_BOARD_LATE_INITIALIZE + return stm32_bringup(); +#else + return OK; +#endif +} diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/stm32_bringup.c b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_bringup.c new file mode 100644 index 0000000000..54096803e0 --- /dev/null +++ b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_bringup.c @@ -0,0 +1,197 @@ +/**************************************************************************** + * boards/arm/stm32l4/nucleo-l496zg/src/stm32_bringup.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 + +#include +#include +#include + +#include "nucleo-144.h" +#include +#include + +#include "stm32l4_i2c.h" + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +#if defined(CONFIG_STM32L4_I2C1) +struct i2c_master_s *i2c1; +#endif +#if defined(CONFIG_STM32L4_I2C2) +struct i2c_master_s *i2c2; +#endif +#if defined(CONFIG_STM32L4_I2C3) +struct i2c_master_s *i2c3; +#endif +#if defined(CONFIG_STM32L4_I2C4) +struct i2c_master_s *i2c4; +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: stm32_bringup + * + * Description: + * Perform architecture-specific initialization + * + * CONFIG_BOARD_LATE_INITIALIZE=y : + * Called from board_late_initialize(). + * + * CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y : + * Called from the NSH library + * + ****************************************************************************/ + +int stm32_bringup(void) +{ + int ret; + +#ifdef CONFIG_FS_PROCFS + /* Mount the procfs file system */ + + ret = nx_mount(NULL, STM32_PROCFS_MOUNTPOINT, "procfs", 0, NULL); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to mount procfs at %s: %d\n", + STM32_PROCFS_MOUNTPOINT, ret); + } +#endif + +#if !defined(CONFIG_ARCH_LEDS) && defined(CONFIG_USERLED_LOWER) + /* Register the LED driver */ + + ret = userled_lower_initialize(LED_DRIVER_PATH); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: userled_lower_initialize() failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ADC + /* Initialize ADC and register the ADC driver. */ + + ret = stm32_adc_setup(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret); + } + +#ifdef CONFIG_STM32L4_DFSDM + /* Initialize DFSDM and register its filters as additional ADC devices. */ + + ret = stm32_dfsdm_setup(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: stm32_dfsdm_setup failed: %d\n", ret); + } + +#endif +#endif /* CONFIG_ADC */ + +#ifdef CONFIG_DAC + /* Initialize DAC and register the DAC driver. */ + + ret = stm32_dac_setup(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: stm32_dac_setup failed: %d\n", ret); + } +#endif + +#if defined(CONFIG_FAT_DMAMEMORY) + if (stm32_dma_alloc_init() < 0) + { + syslog(LOG_ERR, "DMA alloc FAILED"); + } +#endif + +#if defined(CONFIG_NUCLEO_SPI_TEST) + /* Create SPI interfaces */ + + ret = stm32_spidev_bus_test(); + if (ret != OK) + { + syslog(LOG_ERR, "ERROR: Failed to initialize SPI interfaces: %d\n", + ret); + return ret; + } +#endif + +#if defined(CONFIG_MMCSD) + /* Configure SDIO */ + + /* Initialize the SDIO block driver */ + + ret = stm32l4_sdio_initialize(); + if (ret != OK) + { + ferr("ERROR: Failed to initialize MMC/SD driver: %d\n", ret); + return ret; + } +#endif + +#if defined(CONFIG_I2C) + /* Configure I2C */ + + /* REVISIT: this is ugly! */ + +#if defined(CONFIG_STM32L4_I2C1) + i2c1 = stm32l4_i2cbus_initialize(1); +#endif +#if defined(CONFIG_STM32L4_I2C2) + i2c2 = stm32l4_i2cbus_initialize(2); +#endif +#if defined(CONFIG_STM32L4_I2C3) + i2c3 = stm32l4_i2cbus_initialize(3); +#endif +#if defined(CONFIG_STM32L4_I2C4) + i2c4 = stm32l4_i2cbus_initialize(4); +#endif +#ifdef CONFIG_I2C_DRIVER +#if defined(CONFIG_STM32L4_I2C1) + i2c_register(i2c1, 1); +#endif +#if defined(CONFIG_STM32L4_I2C2) + i2c_register(i2c2, 2); +#endif +#if defined(CONFIG_STM32L4_I2C3) + i2c_register(i2c3, 3); +#endif +#if defined(CONFIG_STM32L4_I2C4) + i2c_register(i2c4, 4); +#endif +#endif +#endif /* CONFIG_I2C */ + + UNUSED(ret); + return OK; +} diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/stm32_ioctl.c b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_ioctl.c new file mode 100644 index 0000000000..abc14da5c6 --- /dev/null +++ b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_ioctl.c @@ -0,0 +1,76 @@ +/**************************************************************************** + * boards/arm/stm32l4/nucleo-l496zg/src/stm32_ioctl.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 + +#include +#include +#include + +#include + +#include "nucleo-144.h" + +#ifdef CONFIG_BOARDCTL_IOCTL + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_ioctl + * + * Description: + * The "landing site" for much of the boardctl() interface. Generic board- + * control functions invoked via ioctl() get routed through here. + * + * Since we don't do anything unusual at the moment, this function + * accomplishes nothing except avoid a missing-function linker error if + * CONFIG_BOARDCTL_IOCTL is selected. + * + * Input Parameters: + * cmd - IOCTL command being requested. + * arg - Arguments for the IOCTL. + * + * Returned Value: + * we don't yet support any boardctl IOCTLs. This function always returns + * -ENOTTY which is the standard IOCTL return value when a command is not + * supported + * + ****************************************************************************/ + +int board_ioctl(unsigned int cmd, uintptr_t arg) +{ + switch (cmd) + { + default: + return -ENOTTY; + } + + return OK; +} + +#endif /* CONFIG_BOARDCTL_IOCTL */ diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/stm32_netinit.c b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_netinit.c new file mode 100644 index 0000000000..1e531427c3 --- /dev/null +++ b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_netinit.c @@ -0,0 +1,41 @@ +/**************************************************************************** + * boards/arm/stm32l4/nucleo-l496zg/src/stm32_netinit.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 + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: arm_netinitialize + ****************************************************************************/ + +#if defined(CONFIG_NET) && !defined(CONFIG_NETDEV_LATEINIT) +void arm_netinitialize(void) +{ +} +#endif diff --git a/boards/arm/stm32l4/nucleo-l496zg/src/stm32_uid.c b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_uid.c new file mode 100644 index 0000000000..1b49df7c46 --- /dev/null +++ b/boards/arm/stm32l4/nucleo-l496zg/src/stm32_uid.c @@ -0,0 +1,61 @@ +/**************************************************************************** + * boards/arm/stm32l4/nucleo-l496zg/src/stm32_uid.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 + +#include +#include +#include +#include +#include +#include + +#include +#include + +#include + +#include "stm32l4_uid.h" +#include "nucleo-144.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +int board_uniqueid(uint8_t *uniqueid) +{ + if (uniqueid == NULL) + { + return -EINVAL; + } + + stm32l4_get_uniqueid(uniqueid); + return OK; +}