boards/nrf52840-dk: add MX25 QSPI memory support
This commit is contained in:
raiden00pl
Xiang Xiao
parent
cc7826df4d
commit
4f86a62f91
45
boards/arm/nrf52/nrf52840-dk/configs/qspi/defconfig
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45
boards/arm/nrf52/nrf52840-dk/configs/qspi/defconfig
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@ -0,0 +1,45 @@
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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_ARCH_FPU is not set
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# CONFIG_NSH_DISABLE_IFCONFIG is not set
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# CONFIG_NSH_DISABLE_PS is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="nrf52840-dk"
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CONFIG_ARCH_BOARD_NRF52840_DK=y
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CONFIG_ARCH_CHIP="nrf52"
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CONFIG_ARCH_CHIP_NRF52840=y
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CONFIG_ARCH_CHIP_NRF52=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARCH_STDARG_H=y
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CONFIG_BOARD_LOOPSPERMSEC=5500
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_FS_LITTLEFS=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INIT_STACKSIZE=4098
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CONFIG_MM_REGIONS=2
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CONFIG_MTD=y
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CONFIG_MTD_MX25RXX=y
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CONFIG_NRF52_QSPI=y
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CONFIG_NRF52_UART0=y
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_LINELEN=64
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CONFIG_NSH_READLINE=y
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_RAM_SIZE=65535
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CONFIG_RAM_START=0x20000000
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CONFIG_RAW_BINARY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=26
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CONFIG_START_MONTH=3
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TASK_NAME_SIZE=0
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CONFIG_UART0_SERIAL_CONSOLE=y
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@ -165,4 +165,22 @@
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#define NRF52_ADC_CH2_PIN (GPIO_INPUT | GPIO_PORT0 | GPIO_PIN(28))
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#define NRF52_ADC_CH3_PIN (GPIO_INPUT | GPIO_PORT0 | GPIO_PIN(29))
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/* QSPI Pins ****************************************************************/
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/* QSPI0
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* QSPI CS - P0.17
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* QSPI SCK - P0.19
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* QSPI IO0 - P0.20
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* QSPI IO1 - P0.21
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* QSPI IO2 - P0.22
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* QSPI IO3 - P0.23
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*/
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#define NRF52_QSPI0_CSN_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN(17))
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#define NRF52_QSPI0_SCK_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(19))
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#define NRF52_QSPI0_IO0_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(20))
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#define NRF52_QSPI0_IO1_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(21))
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#define NRF52_QSPI0_IO2_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(22))
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#define NRF52_QSPI0_IO3_PIN (GPIO_OUTPUT | GPIO_PORT0 | GPIO_PIN(23))
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#endif /* __BOARDS_ARM_NRF52_NRF52840_DK_INCLUDE_BOARD_H */
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@ -82,4 +82,8 @@ ifeq ($(CONFIG_USBDEV_COMPOSITE),y)
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CSRCS += nrf52_composite.c
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endif
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ifeq ($(CONFIG_NRF52_QSPI),y)
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CSRCS += nrf52_mx25.c
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endif
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include $(TOPDIR)/boards/Board.mk
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@ -201,5 +201,17 @@ int nrf52_pwm_setup(void);
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int nrf52_adc_setup(void);
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#endif
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/****************************************************************************
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* Name: nrf52_mx25_initialize
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*
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* Description:
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* Initialize the MX25RXX QSPI memeory
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*
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****************************************************************************/
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#ifdef CONFIG_NRF52_QSPI
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int nrf52_mx25_initialize(void);
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_NRF52_NRF52840_DK_SRC_NRF52840_DK_H */
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@ -261,9 +261,18 @@ int nrf52_bringup(void)
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usbdev_rndis_initialize(mac);
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#endif
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#ifdef CONFIG_NRF52_QSPI
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/* Initialize the MX25 QSPU memory */
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ret = nrf52_mx25_initialize();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: nrf52_mx25_initialize() failed: %d\n", ret);
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}
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#endif
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#ifdef CONFIG_NRF52_SOFTDEVICE_CONTROLLER
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ret = nrf52_sdc_initialize();
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if (ret < 0)
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{
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syslog(LOG_ERR, "ERROR: nrf52_sdc_initialize() failed: %d\n", ret);
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107
boards/arm/nrf52/nrf52840-dk/src/nrf52_mx25.c
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107
boards/arm/nrf52/nrf52840-dk/src/nrf52_mx25.c
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@ -0,0 +1,107 @@
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/****************************************************************************
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* boards/arm/nrf52/nrf52840-dk/src/nrf52_mx25.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 <debug.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include <nuttx/fs/fs.h>
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#include <nuttx/mtd/mtd.h>
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#include <nuttx/spi/qspi.h>
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#include "nrf52_qspi.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nrf52_mx25_initialize
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*
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* Description:
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* Initialize the MX25RXX QSPI memeory
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*
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****************************************************************************/
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int nrf52_mx25_initialize(void)
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{
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struct qspi_dev_s *qspi_dev;
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struct mtd_dev_s *mtd_dev;
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char blockdev[32];
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int ret = -1;
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/* Create an instance of the NRF52 QSPI device driver */
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qspi_dev = nrf52_qspi_initialize(0);
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if (!qspi_dev)
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{
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_err("nrf52_qspi_initialize() failed\n");
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return -1;
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}
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_info("nrf52_qspi_initialize() successful\n");
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/* Use the QSPI device instance to initialize the MX25 device */
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mtd_dev = mx25rxx_initialize(qspi_dev, true);
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if (!mtd_dev)
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{
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_err("mx25rxx_initialize() failed\n");
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return -1;
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}
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/* Configure the device with no partition support */
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snprintf(blockdev, sizeof(blockdev), "/dev/mtdqspi%d", 0);
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ret = register_mtddriver(blockdev, mtd_dev, 0755, NULL);
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if (ret != OK)
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{
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_err("register_mtddriver() failed: %d\n", ret);
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return -1;
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}
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_info("register_mtddriver() successful\n");
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#ifdef CONFIG_FS_LITTLEFS
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ret = nx_mount(blockdev, "/mnt/qspi", "littlefs", 0, NULL);
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if (ret < 0)
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{
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ret = nx_mount(blockdev, "/mnt/qspi", "littlefs", 0,
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"forceformat");
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if (ret < 0)
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{
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_err("nx_mount() failed: %d\n", ret);
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}
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else
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{
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_info("nx_mount() successful\n");
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}
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}
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#endif
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return ret;
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}
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