* boards/arm/samv7/same70-qmtech/src/same70-qmtech.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_SAME70_QMTECH_SRC_SAME70_QMTECH_H
#define __BOARDS_ARM_SAMV7_SAME70_QMTECH_SRC_SAME70_QMTECH_H
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <arch/irq.h>
#include <nuttx/irq.h>
* Pre-processor Definitions
****************************************************************************/
#define HAVE_HSMCI 1
#define HAVE_AUTOMOUNTER 1
#define HAVE_PROGMEM_CHARDEV 1
#if !defined(CONFIG_SAMV7_HSMCI0)
# undef HAVE_HSMCI
#endif
#if defined(HAVE_HSMCI) && defined(CONFIG_DISABLE_MOUNTPOINT)
# warning Mountpoints disabled. No MMC/SD support
# undef HAVE_HSMCI
#endif
#if defined(HAVE_HSMCI) && !defined(CONFIG_SAMV7_GPIOD_IRQ)
# warning PIOD interrupts not enabled. No MMC/SD support.
# undef HAVE_HSMCI
#endif
#ifndef CONFIG_NSH_MMCSDMINOR
# define CONFIG_NSH_MMCSDMINOR 0
#endif
#ifndef CONFIG_NSH_MMCSDSLOTNO
# define CONFIG_NSH_MMCSDSLOTNO 0
#endif
#if CONFIG_NSH_MMCSDSLOTNO != 0
# error SAME70 has only one MMC/SD slot (CONFIG_NSH_MMCSDSLOTNO)
# undef CONFIG_NSH_MMCSDSLOTNO
# define CONFIG_NSH_MMCSDSLOTNO 0
#endif
#define HSMCI0_SLOTNO CONFIG_NSH_MMCSDSLOTNO
#define HSMCI0_MINOR CONFIG_NSH_MMCSDMINOR
#if !defined(CONFIG_FS_AUTOMOUNTER) || !defined(HAVE_HSMCI)
# undef HAVE_AUTOMOUNTER
# undef CONFIG_SAMV7_HSMCI0_AUTOMOUNT
#endif
#ifndef CONFIG_SAMV7_HSMCI0_AUTOMOUNT
# undef HAVE_AUTOMOUNTER
#endif
#if !defined(CONFIG_SAMV7_PROGMEM) || !defined(CONFIG_MTD_PROGMEM)
# undef HAVE_PROGMEM_CHARDEV
#endif
#define PROGMEM_MTD_MINOR 0
#ifdef CONFIG_FS_PROCFS
# ifdef CONFIG_NSH_PROC_MOUNTPOINT
# define SAME70_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT
# else
# define SAME70_PROCFS_MOUNTPOINT "/proc"
# endif
#endif
*
* A single LED is available driven by PA15.
*/
#define GPIO_LED0 (GPIO_OUTPUT | GPIO_CFG_DEFAULT | GPIO_OUTPUT_SET | \
GPIO_PORT_PIOA | GPIO_PIN15)
*
* SAM E70 QMTECH contains two mechanical buttons. One button is the RESET
* button connected to the SAM E70 reset line and the other, PA11, is a
* generic user configurable button.
* When a button is pressed it will drive the I/O line to GND.
*
* NOTE: There are no pull-up resistors connected to the generic user buttons
* so it is necessary to enable the internal pull-up in the SAM E70 to use
* the button.
*/
#define GPIO_SW0 (GPIO_INPUT | GPIO_CFG_PULLUP | GPIO_CFG_DEGLITCH | \
GPIO_INT_BOTHEDGES | GPIO_PORT_PIOA | GPIO_PIN21)
#define IRQ_SW0 SAM_IRQ_PA21
*
* The SAM E70 QMTECH has one standard SD card connector that is connected
* to the High Speed Multimedia Card Interface (HSMCI) of the SAM E70.
* SD card connector:
*
* ------ -----------------
* SAME70 SAME70
* Pin Function
* ------ -----------------
* PA30 MCDA0 (DAT0)
* PA31 MCDA1 (DAT1)
* PA26 MCDA2 (DAT2)
* PA27 MCDA3 (DAT3)
* PA25 MCCK (CLK)
* PA28 MCCDA (CMD)
* N/A Card Detect (C/D)
* ------ -----------------
*
* The SD card connector does not have CD signal connected to SAM E70 pin,
* but in order to provide automounter support the HW rework can be done and
* CD signal can be connected to SAM E70 PD17 (connector J3 pin 17).
*/
#define GPIO_HSMCI0_CD (GPIO_INPUT | GPIO_CFG_DEFAULT | GPIO_CFG_DEGLITCH | \
GPIO_INT_BOTHEDGES | GPIO_PORT_PIOD | GPIO_PIN17)
#define IRQ_HSMCI0_CD SAM_IRQ_PD17
#define BOARD_NGPIOIN 0
#define BOARD_NGPIOOUT 0
#define BOARD_NGPIOINT 0
* Public Types
****************************************************************************/
* Public Data
****************************************************************************/
#ifndef __ASSEMBLY__
* Public Functions Definitions
****************************************************************************/
* Name: sam_bringup
*
* Description:
* Bring up board features
*
****************************************************************************/
#if defined(CONFIG_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
int sam_bringup(void);
#endif
* Name: sam_afec_initialize
*
* Description:
* Initialize and register the ADC driver.
*
****************************************************************************/
#ifdef CONFIG_SAMV7_AFEC
int sam_afec_setup(void);
#endif
* Name: sam_dacdev_initialize
*
* Description:
* Called to configure DAC peripheral module
*
****************************************************************************/
#if defined(CONFIG_SAMV7_DAC0) || defined(CONFIG_SAMV7_DAC1)
int sam_dacdev_initialize(void);
#endif
* Name: sam_spidev_initialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the SAME70-QMTECH
* board.
*
****************************************************************************/
#ifdef CONFIG_SAMV7_SPI
void sam_spidev_initialize(void);
#endif
* Name: sam_can_setup
*
* Description:
* Initialize CAN and register the CAN device
*
****************************************************************************/
#ifdef CONFIG_SAMV7_MCAN
int sam_can_setup(void);
#endif
* Name: sam_gpio_initialize
*
* Description:
* Initialize GPIO drivers for use with /apps/examples/gpio
*
****************************************************************************/
#ifdef CONFIG_DEV_GPIO
int sam_gpio_initialize(void);
#endif
#endif
#endif