nuttx/boards/arm/samd5e5/metro-m4/src/sam_bringup.c

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This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
2018-07-26 20:08:58 +02:00
/****************************************************************************
* boards/arm/samd5e5/metro-m4/src/sam_bringup.c
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
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*
* Copyright (C) 2018 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdbool.h>
#include <stdio.h>
#include <debug.h>
#include <errno.h>
#include "metro-m4.h"
#if defined(CONFIG_SAMD5E5_WDT) && defined(CONFIG_WATCHDOG)
#include "sam_wdt.h"
#endif
#include <nuttx/fs/fs.h>
#ifdef CONFIG_SAMD5E5_SERCOM5_ISI2C
#include <nuttx/i2c/i2c_master.h>
#include "hardware/sam_i2c_master.h"
#endif
#ifdef CONFIG_USBHOST
# include "sam_usbhost.h"
#endif
#ifdef CONFIG_USBMONITOR
# include <nuttx/usb/usbmonitor.h>
#endif
#ifdef CONFIG_BQ27426
#include <nuttx/power/battery_gauge.h>
#include <nuttx/power/battery_ioctl.h>
#endif
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
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/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define PROCFS_MOUNTPOINT "/proc"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sam_bringup
*
* Description:
* Perform architecture-specific initialization
*
* CONFIG_BOARD_LATE_INITIALIZE=y :
* Called from board_late_initialize().
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
2018-07-26 20:08:58 +02:00
*
* CONFIG_BOARD_LATE_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
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* Called from the NSH library
*
****************************************************************************/
int sam_bringup(void)
{
int ret = OK;
#ifdef CONFIG_FS_PROCFS
/* Mount the procfs file system */
ret = nx_mount(NULL, PROCFS_MOUNTPOINT, "procfs", 0, NULL);
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
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if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to mount procfs at %s: %d\n",
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
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PROCFS_MOUNTPOINT, ret);
}
#endif
#if defined(CONFIG_SAMD5E5_WDT) && defined(CONFIG_WATCHDOG)
(void)sam_wdt_initialize(CONFIG_WATCHDOG_DEVPATH);
#endif
#ifdef CONFIG_SAMD5E5_SERCOM5_ISI2C
/* Initialize I2C bus */
ret = metro_m4_i2cdev_initialize();
#endif
#ifdef CONFIG_USBHOST
/* Initialize USB host operation. samd_usbhost_initialize() starts a
* thread will monitor for USB connection and disconnection events.
*/
ret = samd_usbhost_initialize();
if (ret != OK)
{
syslog(LOG_ERR, "samd_usbhost_initialize failed %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_USBMONITOR
/* Start the USB Monitor */
ret = usbmonitor_start();
if (ret != OK)
{
syslog(LOG_ERR, "usbmonitor_start failed %d\n", ret);
return ret;
}
#endif
#ifdef CONFIG_FS_SMARTFS
/* Initialize Smart File System (SMARTFS) */
ret = sam_smartfs_initialize();
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to mount smartfs %d\n", ret);
return ret;
}
/* Mount the file system at /mnt/nvm */
ret = nx_mount("/dev/smart0", "/mnt/nvm", "smartfs", 0, NULL);
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: Failed to mount the SmartFS volume: %d\n",
ret);
return ret;
}
#endif
#ifdef CONFIG_FS_AUTOMOUNTER
/* Initialize the auto-mounter */
sam_automount_initialize();
#endif
#ifdef CONFIG_BQ27426
/* Configure and initialize the BQ2426 distance sensor */
ret = sam_bq27426_initialize("/dev/batt1");
if (ret < 0)
{
syslog(LOG_ERR, "ERROR: sam_bq27426_initialize() failed: %d\n", ret);
}
#endif
#ifdef CONFIG_DEV_GPIO
ret = sam_gpio_initialize();
#endif
This is the initial commit the port to the SAMD5x/E5x MCU family and also support for the Adafruit Metro M4 board. It port is untested and unfinished. It currently will not even link due to some missing clock related logic. Squashed commit of the following: arch/arm/src/samd5e5: Clean-up EIC logic. arch/arm/src/samd5e5: Fix some compilation issues; Still issues with the EIC logic from samd2x. arch/arm/src/samd5e5: Fix some compilation issues; bring in some EIC logic from samd2x. arch/arm/src/samd5e5: Add NVMCTRL header file, fix some compiler problems, misc. clean-up. configs/metro-m4: Add LED support. arch/arm/src/samd5e5: Bring in SAML21 clock configuration. This is a WIP; it cannot possible even compile yet. arch/arm/src/samd5e5: Leverage Cortex-M4 interrupt and SysTick logic from the SAM3/4. arch/arm/src/samd5e5: Add SERCOM utility function. arch/arm/src/samd5e5: Bring all SERCOM USART logic from SAMD2L2 to SAMD5E5. This is a brute coy with nothing more than more that name changes and extension from 5 to 7 SERCOMs. arch/arm/src/samd5e5: Add sam_config.h header file arch/arm/src/samd5e5/: Add Generic Clock (GCLK) utility functions. arch/arm/src/samd5e5: Add EVSYS register definition file arch/arm/src/samd5e5 and configs/metro-m4: Use SERCOM3 for the Arduino serial shield as console. arch/arm/src/samd5e5/chip: Add SERCOM USART, SPI, I2C master, and slave register defintions header files arch/arm/src/samd5e5/chip: Add AES, PM, TRNG, and WDT header files. arch/arm/src/samd5e5/chip: Add pin multiplexing header files. Various fixes to configuration system; fix metro-m4/nsh defconfig file. configs/metro-m4: Add initial support for the Adafruit Metro M4 board. arch/arm/src/samd5e5: Add peripheral clock helpers. arch/arm/src/samd5e5/chip: Add PAC register definition header file. Fix some errors in the memory map header file. arch/arm/src/samd5e5: Add chip.h headerf file. arch/arm/src/samd5e5: Add PORT register definitions and support from SAML21. arch/arm/include/samd5e5: Add interrupt vector definitions. arch/arm/src/samd5e5: Add some boilerplate files. Correct some typos. arch/arm/src/samd5e5/chip/sam_eic.h: Add EIC register definitions. arch/arm/src/samd5e5/chip: Add OSC32KCTRL and OSCCTRL register definitions. arch/arm/src/samd5e5/chip: Add GCLK, MCLK, and RSTC header files. arch/arm/src/samd5e5/chip/sam_cmcc.h: Add CMCC register definitions arch/arm/src/samd5e5/chip/sam_supc.h: Add SUPC header file. arch/arm/src/samd5e5: Add start-up logic. arch/arm/src/samd5e5: Add Make.defs file arch/arm/src/samd5e5/chip: Add memory map header file. arch/arm/include/samd5e5: Add chip.h header file. arch/arm/Kconfig and arch/arm/src/samd5e5/Kconfig: Add configuration logic for the SAMD5x/Ex family.
2018-07-26 20:08:58 +02:00
UNUSED(ret);
return OK;
}