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boards: arm: Adds Sparkfun nRF52832 breakout board support
Signed-off-by: Shawn Nock <shawn@monadnock.ca>
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‎boards/arm/nrf52_pca10040/nrf52_pca10040.dts‎

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/*
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* Copyright (c) 2017 Shawn Nock <shawn@monadnock.ca>
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* Copyright (c) 2017 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0

‎boards/arm/nrf52_sparkfun/Kconfig.board‎

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# Kconfig - Sparkfun nRF52832 breakout board configuration
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#
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# Copyright (c) 2017 Shawn Nock <shawn@monadnock.ca>
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# Copyright (c) 2016 Linaro Limited.
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#
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# SPDX-License-Identifier: Apache-2.0
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config BOARD_NRF52_SPARKFUN
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bool "nRF52 SPARKFUN"
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depends on SOC_NRF52832_QFAA

‎boards/arm/nrf52_sparkfun/Kconfig.defconfig‎

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# Kconfig - Sparkfun nRF52832 breakout board configuration
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#
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# Copyright (c) 2017 Shawn Nock <shawn@monadnock.ca>
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# Copyright (c) 2016 Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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if BOARD_NRF52_SPARKFUN
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config BOARD
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default nrf52_sparkfun
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if GPIO_NRF5
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config GPIO_NRF5_P0
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default y
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endif # GPIO_NRF5
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if UART_NRF5
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config UART_NRF5_GPIO_TX_PIN
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default 27
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config UART_NRF5_GPIO_RX_PIN
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default 26
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endif # UART_NRF5
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endif # BOARD_NRF52_SPARKFUN

‎boards/arm/nrf52_sparkfun/board.cmake‎

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set(BOARD_FLASH_RUNNER pyocd.sh)
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set(BOARD_DEBUG_RUNNER pyocd.sh)
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set(PYOCD_TARGET nrf52)
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set_property(GLOBAL APPEND PROPERTY FLASH_SCRIPT_ENV_VARS
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PYOCD_TARGET
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)

‎boards/arm/nrf52_sparkfun/board.h‎

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/*
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* Copyright (c) 2017 Shawn Nock <shawn@monadnock.ca>
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* Copyright (c) 2016 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __INC_BOARD_H
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#define __INC_BOARD_H
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#include <soc.h>
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/* Onboard LED P0_07 */
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#define LED0_GPIO_PIN 7
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#define LED0_GPIO_PORT CONFIG_GPIO_NRF5_P0_DEV_NAME
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/* Onboard BUTTON P0_06 */
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#define SW0_GPIO_PIN 6
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#define SW0_GPIO_PORT CONFIG_GPIO_NRF5_P0_DEV_NAME
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#endif /* __INC_BOARD_H */

‎boards/arm/nrf52_sparkfun/doc/sparkfun-nrf52832-breakout-schematic-v10.pdf‎

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‎boards/arm/nrf52_sparkfun/dts.fixup‎

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#define CONFIG_NUM_IRQ_PRIO_BITS ARM_V7M_NVIC_E000E100_ARM_NUM_IRQ_PRIORITY_BITS
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#define CONFIG_UART_NRF5_IRQ_PRI NORDIC_NRF_UART_40002000_IRQ_0_PRIORITY
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#define CONFIG_UART_NRF5_BAUD_RATE NORDIC_NRF_UART_40002000_CURRENT_SPEED
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#define CONFIG_UART_NRF5_NAME NORDIC_NRF_UART_40002000_LABEL

‎boards/arm/nrf52_sparkfun/nrf52_sparkfun.dts‎

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/*
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* Copyright (c) 2017 Shawn Nock <shawn@monadnock.ca>
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* Copyright (c) 2017 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <nordic/nrf52832.dtsi>
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/ {
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model = "Sparkfun nRF52832 Breakout";
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compatible = "sparkfun,nrf52832", "nordic,nrf52832-qfaa",
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"nordic,nrf52832";
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chosen {
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zephyr,console = &uart0;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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};
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};
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&uart0 {
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compatible = "nordic,nrf-uart";
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current-speed = <115200>;
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status = "ok";
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};
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&flash0 {
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/*
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* If chosen's zephyr,code-partition
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* is unset, the image will be linked
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* into the entire flash device. If
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* it points to an individual
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* partition, the code will be linked
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* to, and restricted to that
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* partition.
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*/
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0xc000>;
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};
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slot0_partition: partition@c000 {
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label = "image-0";
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reg = <0x0000c000 0x32000>;
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};
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slot1_partition: partition@3e000 {
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label = "image-1";
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reg = <0x0003e000 0x32000>;
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};
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scratch_partition: partition@70000 {
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label = "image-scratch";
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reg = <0x00070000 0xa000>;
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};
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/*
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* The flash starting at 0x0007a000 and ending at
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* 0x0007ffff (sectors 122-127) is reserved for use
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* by the application.
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*/
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#if defined(CONFIG_FILE_SYSTEM_NFFS)
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nffs_partition: partition@7a000 {
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label = "nffs";
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reg = <0x0007a000 0x00006000>;
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};
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#endif
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};
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};

‎boards/arm/nrf52_sparkfun/nrf52_sparkfun.yaml‎

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identifier: nrf52_sparkfun
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name: Sparkfun nRF52832 breakout
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type: mcu
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arch: arm
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toolchain:
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- zephyr
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- gccarmemb

‎boards/arm/nrf52_sparkfun/nrf52_sparkfun_defconfig‎

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CONFIG_ARM=y
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CONFIG_SOC_FAMILY_NRF5=y
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CONFIG_SOC_SERIES_NRF52X=y
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CONFIG_SOC_NRF52832_QFAA=y
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CONFIG_BOARD_NRF52_SPARKFUN=y
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# Enable MPU
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CONFIG_ARM_MPU_NRF52X=y
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# enable uart driver
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CONFIG_SERIAL=y
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CONFIG_UART_NRF5=y
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# enable console
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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# bluetooth
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CONFIG_BT=y
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CONFIG_BT_CTLR=y
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# Enable P0_21 as RST
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CONFIG_GPIO_AS_PINRESET=y

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