nrfconnect · maxd-nordic · Aug 21, 2023 · Aug 21, 2023 · Aug 21, 2023 · Aug 21, 2023
@@ -0,0 +1,7 @@
+# Copyright (c) 2023 Nordic Semiconductor ASA.
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+
+if (CONFIG_BOARD_NRF9131EK_NRF9131 OR CONFIG_BOARD_NRF9131EK_NRF9131_NS)
+zephyr_library()
+zephyr_library_sources(npm1300.c)
+endif()
@@ -0,0 +1,18 @@
+# nRF9131-EK board configuration
+#
+# Copyright (c) 2023 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+
+if BOARD_NRF9131EK_NRF9131 || BOARD_NRF9131EK_NRF9131_NS
+
+config BOARD_INIT_PRIORITY
+ int "Initialization priority for board configuration"
+ default 80
+
+endif # BOARD_NRF9131EK_NRF9131 || BOARD_NRF9131EK_NRF9131_NS
+
+module=BOARD
+module-dep=LOG
+module-str=Log level for board
+source "${ZEPHYR_BASE}/subsys/logging/Kconfig.template.log_config"
@@ -0,0 +1,14 @@
+# nRF9131-EK board configuration
+
+# Copyright (c) 2023 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_NRF9161_SICA
+
+config BOARD_NRF9131EK_NRF9131
+ bool "nRF9131 EK NRF9131"
+
+config BOARD_NRF9131EK_NRF9131_NS
+ bool "nRF9131 EK NRF9131 non-secure"
+
+endif # SOC_NRF9161_SICA
@@ -0,0 +1,62 @@
+# nRF9131 EK NRF9131 board configuration
+
+# Copyright (c) 2023 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+if BOARD_NRF9131EK_NRF9131 || BOARD_NRF9131EK_NRF9131_NS
+
+config BOARD
+ default "nrf9131ek_nrf9131"
+
+# By default, if we build for a Non-Secure version of the board,
+# enable building with TF-M as the Secure Execution Environment.
+config BUILD_WITH_TFM
+ default y if BOARD_NRF9131EK_NRF9131_NS
+
+if BUILD_WITH_TFM
+
+# By default, if we build with TF-M, instruct build system to
+# flash the combined TF-M (Secure) & Zephyr (Non Secure) image
+config TFM_FLASH_MERGED_BINARY
+ bool
+ default y
+
+endif # BUILD_WITH_TFM
+
+# For the secure version of the board the firmware is linked at the beginning
+# of the flash, or into the code-partition defined in DT if it is intended to
+# be loaded by MCUboot. If the secure firmware is to be combined with a non-
+# secure image (TRUSTED_EXECUTION_SECURE=y), the secure FW image shall always
+# be restricted to the size of its code partition.
+# For the non-secure version of the board, the firmware
+# must be linked into the code-partition (non-secure) defined in DT, regardless.
+# Apply this configuration below by setting the Kconfig symbols used by
+# the linker according to the information extracted from DT partitions.
+
+# Workaround for not being able to have commas in macro arguments
+DT_CHOSEN_Z_CODE_PARTITION := zephyr,code-partition
+
+config FLASH_LOAD_SIZE
+ default $(dt_chosen_reg_size_hex,$(DT_CHOSEN_Z_CODE_PARTITION))
+ depends on BOARD_NRF9131EK_NRF9131 && TRUSTED_EXECUTION_SECURE
+
+if BOARD_NRF9131EK_NRF9131_NS
+
+config FLASH_LOAD_OFFSET
+ default $(dt_chosen_reg_addr_hex,$(DT_CHOSEN_Z_CODE_PARTITION))
+
+config FLASH_LOAD_SIZE
+ default $(dt_chosen_reg_size_hex,$(DT_CHOSEN_Z_CODE_PARTITION))
+
+endif # BOARD_NRF9131EK_NRF9131_NS
+
+config BT_HCI_VS
+ default y if BT
+
+config BT_WAIT_NOP
+ default BT && $(dt_nodelabel_enabled,nrf5340_reset)
+
+config I2C
+ default $(dt_compat_on_bus,$(DT_COMPAT_NXP_PCAL6408A),i2c)
+
+endif # BOARD_NRF9131EK_NRF9131 || BOARD_NRF9131EK_NRF9131_NS
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: Apache-2.0
+
+if(CONFIG_BOARD_NRF9131EK_NRF9131_NS)
+ set(TFM_PUBLIC_KEY_FORMAT "full")
+endif()
+
+if(CONFIG_TFM_FLASH_MERGED_BINARY)
+ set_property(TARGET runners_yaml_props_target PROPERTY hex_file tfm_merged.hex)
+endif()
+
+# TODO: change to nRF9131_xxAA when such device is available in JLink
+board_runner_args(jlink "--device=nRF9160_xxAA" "--speed=4000")
+include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
+include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2023 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+ */
+
+#include <zephyr/kernel.h>
+#include <zephyr/init.h>
+#include <zephyr/logging/log.h>
+#include <zephyr/device.h>
+#include <zephyr/drivers/i2c.h>
+
+LOG_MODULE_REGISTER(board_secure, CONFIG_BOARD_LOG_LEVEL);
+
+#define CHECKERR if (err) {LOG_ERR("I2C error: %d", err); return err;}
+
+static const struct i2c_dt_spec pmic = I2C_DT_SPEC_GET(DT_NODELABEL(pmic_main));
+
+static int pmic_write_reg(uint16_t address, uint8_t value)
+{
+ uint8_t buf[] = {
+ address >> 8,
+ address & 0xFF,
+ value,
+ };
+
+ return i2c_write_dt(&pmic, buf, ARRAY_SIZE(buf));
+}
+
+static int thingy91x_board_init(void)
+{
+ int err = 0;
+
+ if (!device_is_ready(pmic.bus)) {
+ LOG_ERR("cannot reach PMIC!");
+ return -ENODEV;
+ }
+
+ // disable charger for config
+ err = pmic_write_reg(0x0305, 0x03); CHECKERR;
+
+ // set VBUS current limit 500mA 
+ err = pmic_write_reg(0x0201, 0x00); CHECKERR;
+ err = pmic_write_reg(0x0202, 0x00); CHECKERR;
+ err = pmic_write_reg(0x0200, 0x01); CHECKERR;
+
+ // enable charger
+ err = pmic_write_reg(0x0304, 0x03); CHECKERR;
+
+ return err;
+}
+
+SYS_INIT(thingy91x_board_init, POST_KERNEL, CONFIG_BOARD_INIT_PRIORITY);
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2023 Nordic Semiconductor ASA
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+#include <nordic/nrf9161_sica.dtsi>
+#include "nrf9131ek_nrf9131_common.dtsi"
+
+/ {
+ chosen {
+ zephyr,sram = &sram0_s;
+ zephyr,flash = &flash0;
+ zephyr,code-partition = &slot0_partition;
+ zephyr,sram-secure-partition = &sram0_s;
+ zephyr,sram-non-secure-partition = &sram0_ns;
+ };
+};
@@ -0,0 +1,21 @@
+identifier: nrf9131ek_nrf9131
+name: nRF9131-DK-NRF9131
+type: mcu
+arch: arm
+toolchain:
+ - gnuarmemb
+ - xtools
+ - zephyr
+ram: 88
+flash: 1024
+supported:
+ - arduino_gpio
+ - arduino_i2c
+ - arduino_serial
+ - arduino_spi
+ - gpio
+ - i2c
+ - pwm
+ - spi
+ - watchdog
+ - counter
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2023 Nordic Semiconductor
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&pinctrl {
+ uart0_default: uart0_default {
+ group1 {
+ psels = <NRF_PSEL(UART_TX, 0, 11)>,
+ <NRF_PSEL(UART_RTS, 0, 10)>;
+ };
+ group2 {
+ psels = <NRF_PSEL(UART_RX, 0, 12)>,
+ <NRF_PSEL(UART_CTS, 0, 9)>;
+ bias-pull-up;
+ };
+ };
+
+ uart0_sleep: uart0_sleep {
+ group1 {
+ psels = <NRF_PSEL(UART_TX, 0, 11)>,
+ <NRF_PSEL(UART_RX, 0, 12)>,
+ <NRF_PSEL(UART_RTS, 0, 10)>,
+ <NRF_PSEL(UART_CTS, 0, 9)>;
+ low-power-enable;
+ };
+ };
+
+ uart1_default: uart1_default {
+ group1 {
+ psels = <NRF_PSEL(UART_TX, 0, 24)>,
+ <NRF_PSEL(UART_RTS, 0, 25)>;
+ };
+ group2 {
+ psels = <NRF_PSEL(UART_RX, 0, 23)>,
+ <NRF_PSEL(UART_CTS, 0, 17)>;
+ bias-pull-up;
+ };
+ };
+
+ uart1_sleep: uart1_sleep {
+ group1 {
+ psels = <NRF_PSEL(UART_TX, 0, 24)>,
+ <NRF_PSEL(UART_RX, 0, 23)>,
+ <NRF_PSEL(UART_RTS, 0, 25)>,
+ <NRF_PSEL(UART_CTS, 0, 17)>;
+ low-power-enable;
+ };
+ };
+
+ i2c2_default: i2c2_default {
+ group1 {
+ psels = <NRF_PSEL(TWIM_SDA, 0, 8)>,
+ <NRF_PSEL(TWIM_SCL, 0, 7)>;
+ };
+ };
+
+ i2c2_sleep: i2c2_sleep {
+ group1 {
+ psels = <NRF_PSEL(TWIM_SDA, 0, 8)>,
+ <NRF_PSEL(TWIM_SCL, 0, 7)>;
+ low-power-enable;
+ };
+ };
+
+ pwm0_default: pwm0_default {
+ group1 {
+ psels = <NRF_PSEL(PWM_OUT0, 0, 29)>,
+ <NRF_PSEL(PWM_OUT1, 0, 30)>,
+ <NRF_PSEL(PWM_OUT2, 0, 31)>;
+ };
+ };
+
+ pwm0_sleep: pwm0_sleep {
+ group1 {
+ psels = <NRF_PSEL(PWM_OUT0, 0, 29)>,
+ <NRF_PSEL(PWM_OUT1, 0, 30)>,
+ <NRF_PSEL(PWM_OUT2, 0, 31)>;
+ low-power-enable;
+ };
+ };
+
+ spi3_default: spi3_default {
+ group1 {
+ psels = <NRF_PSEL(SPIM_SCK, 0, 20)>,
+ <NRF_PSEL(SPIM_MISO, 0, 22)>,
+ <NRF_PSEL(SPIM_MOSI, 0, 21)>;
+ nordic,drive-mode = <NRF_DRIVE_H0H1>;
+ };
+ };
+
+ spi3_sleep: spi3_sleep {
+ group1 {
+ psels = <NRF_PSEL(SPIM_SCK, 0, 20)>,
+ <NRF_PSEL(SPIM_MISO, 0, 22)>,
+ <NRF_PSEL(SPIM_MOSI, 0, 21)>;
+ low-power-enable;
+ };
+ };
+};