0f73199de6
This patch add basic support to Meadow F7 Core Compute board. The board profile "f7corecomp" include support to USB Console and SD Card.
164 lines
4.4 KiB
C
164 lines
4.4 KiB
C
/****************************************************************************
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* boards/arm/stm32f7/stm32f777zit6-meadow/src/stm32_bringup.c
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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 <sys/types.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <debug.h>
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#include <errno.h>
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#include <nuttx/fs/fs.h>
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#include <nuttx/i2c/i2c_master.h>
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#include "stm32f777zit6-meadow.h"
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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#if defined(CONFIG_I2C) && defined(CONFIG_SYSTEM_I2CTOOL)
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static void stm32_i2c_register(int bus)
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{
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struct i2c_master_s *i2c;
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int ret;
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i2c = stm32_i2cbus_initialize(bus);
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if (i2c == NULL)
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{
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syslog(LOG_ERR, "ERROR: Failed to get I2C%d interface\n", bus);
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}
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else
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{
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ret = i2c_register(i2c, bus);
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: Failed to register I2C%d driver: %d\n",
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bus, ret);
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stm32_i2cbus_uninitialize(i2c);
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}
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}
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}
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#endif
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/****************************************************************************
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* Name: stm32_i2ctool
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*
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* Description:
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* Register I2C drivers for the I2C tool.
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*
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****************************************************************************/
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#if defined(CONFIG_I2C) && defined(CONFIG_SYSTEM_I2CTOOL)
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static void stm32_i2ctool(void)
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{
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stm32_i2c_register(1);
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#if 0
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stm32_i2c_register(1);
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stm32_i2c_register(2);
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#endif
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}
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#else
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# define stm32_i2ctool()
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#endif
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_i2c_register
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*
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* Description:
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* Register one I2C drivers for the I2C tool.
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*
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****************************************************************************/
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/****************************************************************************
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* Name: stm32_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y :
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* Called from board_late_initialize().
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*
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* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int stm32_bringup(void)
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{
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int ret = OK;
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#if defined(CONFIG_I2C) && defined(CONFIG_SYSTEM_I2CTOOL)
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stm32_i2ctool();
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#endif
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#ifdef CONFIG_FS_PROCFS
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/* Mount the procfs file system */
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ret = nx_mount(NULL, STM32_PROCFS_MOUNTPOINT, "procfs", 0, NULL);
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: Failed to mount procfs at %s: %d\n",
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STM32_PROCFS_MOUNTPOINT, ret);
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}
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#endif
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#ifdef CONFIG_PWM
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/* initialize PWM and register the PWM device. */
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ret = stm32_pwm_setup();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: stm32_pwm_setup() failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_BOARD_MEADOW_F7_CORE_COMPUTE
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/* Initialize all devices in the F7 Core Compute */
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ret = init_corecomp();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: F7 Core Compute init failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_BOARD_MEADOW_PROJECTLAB
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/* Initialize all devices in the ProjectLab */
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ret = init_projectlab();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: ProjectLab init failed: %d\n", ret);
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}
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#endif
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return ret;
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}
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