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commit bbd2b508629a1c917c89e17f7721429e2fddc61d Author: raiden00pl <[email protected]> AuthorDate: Fri Sep 18 16:20:50 2026 +0200 boards/nrf54lm20-dk: add board support add board support nrf54lm20-dk Assisted-by: Codex:GPT-6 Signed-off-by: raiden00pl <[email protected]> --- .../arm/nrf54l/boards/nrf54lm20-dk/index.rst | 98 +++++++++++++++++ .../boards/nrf54lm20-dk/nrf54lm20-dk-front.jpg | Bin 0 -> 108932 bytes Documentation/platforms/arm/nrf54l/index.rst | 9 ++ boards/Kconfig | 8 ++ boards/arm/nrf54l/nrf54lm20-dk/CMakeLists.txt | 23 ++++ boards/arm/nrf54l/nrf54lm20-dk/Kconfig | 8 ++ .../arm/nrf54l/nrf54lm20-dk/configs/nsh/defconfig | 27 +++++ .../arm/nrf54l/nrf54lm20-dk/configs/sdc/defconfig | 61 +++++++++++ .../nrf54l/nrf54lm20-dk/configs/usbnsh/defconfig | 31 ++++++ boards/arm/nrf54l/nrf54lm20-dk/include/board.h | 74 +++++++++++++ boards/arm/nrf54l/nrf54lm20-dk/scripts/Make.defs | 36 +++++++ boards/arm/nrf54l/nrf54lm20-dk/scripts/rram.ld | 114 ++++++++++++++++++++ boards/arm/nrf54l/nrf54lm20-dk/src/CMakeLists.txt | 30 ++++++ boards/arm/nrf54l/nrf54lm20-dk/src/Make.defs | 31 ++++++ boards/arm/nrf54l/nrf54lm20-dk/src/Makefile | 24 +++++ .../arm/nrf54l/nrf54lm20-dk/src/nrf54l_autoleds.c | 105 +++++++++++++++++++ boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_boot.c | 68 ++++++++++++ .../arm/nrf54l/nrf54lm20-dk/src/nrf54l_bringup.c | 92 ++++++++++++++++ .../arm/nrf54l/nrf54lm20-dk/src/nrf54l_userleds.c | 116 +++++++++++++++++++++ boards/arm/nrf54l/nrf54lm20-dk/src/nrf54lm20-dk.h | 78 ++++++++++++++ 20 files changed, 1033 insertions(+) diff --git a/Documentation/platforms/arm/nrf54l/boards/nrf54lm20-dk/index.rst b/Documentation/platforms/arm/nrf54l/boards/nrf54lm20-dk/index.rst new file mode 100644 index 00000000000..bff7e712751 --- /dev/null +++ b/Documentation/platforms/arm/nrf54l/boards/nrf54lm20-dk/index.rst @@ -0,0 +1,98 @@ +=================== +Nordic nRF54LM20 DK +=================== + +.. tags:: chip:nrf54l, chip:nrf54lm20a, chip:nrf54lm20b + +.. figure:: nrf54lm20-dk-front.jpg + :align: center + :alt: nRF54LM20-DK Front + + nRF54LM20-DK Front + +The nRF54LM20-DK is a development board based on the nRF54LM20 from Nordic. +The configurations select nRF54LM20B by default. For nRF54LM20A, select +``nRF54LM20A`` under ``System Type -> nRF54L Chip Selection`` in +``make menuconfig`` before building. +The configurations use 511 KiB of SRAM, excluding the reserved upper 1 KiB. + +Serial Console +============== + +The console uses UARTE20 through the onboard debug interface at 115200 8N1, +without flow control. Use VCOM 1 (the second J-Link serial port, with USB +interface ``if02`` on Linux). + +===== =========== +Pin Signal +===== =========== +P1.16 UARTE20 TX +P1.17 UARTE20 RX +===== =========== + +LEDs +==== + +The board has four user-controllable LEDs: + +==== ===== +LED MCU +==== ===== +LED1 P1.22 +LED2 P1.25 +LED3 P1.27 +LED4 P1.28 +==== ===== + +A high output illuminates the LED. + +Configurations +============== + +Select a configuration with:: + + tools/configure.sh nrf54lm20-dk:<subdir> + +nsh +--- + +Basic NuttShell configuration with the console on UARTE20. + +usbnsh +------ + +NuttShell over USB CDC ACM using the application's USB connector. +Both high-speed and full-speed USB operation are enabled. + +sdc +--- + +NSH with the native Bluetooth host, SoftDevice Controller and ``bt`` utility. +These configurations use GRTC tickless scheduling and the UARTE20 console. +Set ``CONFIG_NRF54L_SDC_PUB_ADDR`` to the board's assigned public address. + +The host advertises its GAP service at startup. To scan:: + + bt bnep0 scan start -d + bt bnep0 scan get + bt bnep0 scan stop + +Stop advertising with ``bt bnep0 advertise stop`` before restarting it with +``bt bnep0 advertise start``. + +Flash & Debug +============= + +Use a J-Link version supporting the installed chip. For LM20B:: + + JLinkExe -USB PROBE_SERIAL -device nRF54LM20B_M33 -if SWD -speed 4000 + +At the J-Link prompt:: + + connect + loadfile nuttx.hex + r + g + exit + +Use ``nRF54LM20A_M33`` for LM20A boards. diff --git a/Documentation/platforms/arm/nrf54l/boards/nrf54lm20-dk/nrf54lm20-dk-front.jpg b/Documentation/platforms/arm/nrf54l/boards/nrf54lm20-dk/nrf54lm20-dk-front.jpg new file mode 100644 index 00000000000..1f470c45476 Binary files /dev/null and b/Documentation/platforms/arm/nrf54l/boards/nrf54lm20-dk/nrf54lm20-dk-front.jpg differ diff --git a/Documentation/platforms/arm/nrf54l/index.rst b/Documentation/platforms/arm/nrf54l/index.rst index ed31e427554..9bdf6122c76 100644 --- a/Documentation/platforms/arm/nrf54l/index.rst +++ b/Documentation/platforms/arm/nrf54l/index.rst @@ -168,3 +168,12 @@ The idle loop uses ``WFI`` when GRTC provides tickless scheduling. With SysTick selected, the CPU remains awake so its clock keeps running. ``CONFIG_PM`` initializes the NuttX power management framework. System OFF is not supported. + +Supported Boards +================ + +.. toctree:: + :glob: + :maxdepth: 1 + + boards/*/* diff --git a/boards/Kconfig b/boards/Kconfig index bf6fdbc6386..2e651a8056c 100644 --- a/boards/Kconfig +++ b/boards/Kconfig @@ -1567,6 +1567,13 @@ config ARCH_BOARD_THINGY53 ---help--- This option selects the Thingy:53 multi-protocol IoT prototyping platform +config ARCH_BOARD_NRF54LM20_DK + bool "Nordic nRF54LM20 Development Kit" + depends on ARCH_CHIP_NRF54LM20A || ARCH_CHIP_NRF54LM20B + select ARCH_HAVE_LEDS + ---help--- + This option selects the nRF54LM20 Development Kit + config ARCH_BOARD_NRF9160_DK bool "Nordic nRF9160 Development Kit (PCA10090)" depends on ARCH_CHIP_NRF91 @@ -4134,6 +4141,7 @@ config ARCH_BOARD default "nrf5340-dk" if ARCH_BOARD_NRF5340_DK default "nrf5340-audio-dk" if ARCH_BOARD_NRF5340_AUDIO_DK default "thingy53" if ARCH_BOARD_THINGY53 + default "nrf54lm20-dk" if ARCH_BOARD_NRF54LM20_DK default "nrf9160-dk" if ARCH_BOARD_NRF9160_DK default "thingy91" if ARCH_BOARD_THINGY91 default "thingy91-nrf52" if ARCH_BOARD_THINGY91_NRF52 diff --git a/boards/arm/nrf54l/nrf54lm20-dk/CMakeLists.txt b/boards/arm/nrf54l/nrf54lm20-dk/CMakeLists.txt new file mode 100644 index 00000000000..c460d716540 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/CMakeLists.txt @@ -0,0 +1,23 @@ +# ############################################################################## +# boards/arm/nrf54l/nrf54lm20-dk/CMakeLists.txt +# +# 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. +# +# ############################################################################## + +add_subdirectory(src) diff --git a/boards/arm/nrf54l/nrf54lm20-dk/Kconfig b/boards/arm/nrf54l/nrf54lm20-dk/Kconfig new file mode 100644 index 00000000000..c8e0e2c3f14 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/Kconfig @@ -0,0 +1,8 @@ +# +# For a description of the syntax of this configuration file, +# see the file kconfig-language.txt in the NuttX tools repository. +# + +if ARCH_BOARD_NRF54LM20_DK + +endif # ARCH_BOARD_NRF54LM20_DK diff --git a/boards/arm/nrf54l/nrf54lm20-dk/configs/nsh/defconfig b/boards/arm/nrf54l/nrf54lm20-dk/configs/nsh/defconfig new file mode 100644 index 00000000000..b59e349b5e8 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/configs/nsh/defconfig @@ -0,0 +1,27 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="nrf54lm20-dk" +CONFIG_ARCH_BOARD_NRF54LM20_DK=y +CONFIG_ARCH_CHIP="nrf54l" +CONFIG_ARCH_CHIP_NRF54L=y +CONFIG_ARCH_CHIP_NRF54LM20B=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=10000 +CONFIG_DEBUG_FEATURES=y +CONFIG_DEBUG_SYMBOLS=y +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_NRF54L_UART0=y +CONFIG_NSH_READLINE=y +CONFIG_RAM_SIZE=523264 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_START_YEAR=2026 +CONFIG_SYSTEM_NSH=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/arm/nrf54l/nrf54lm20-dk/configs/sdc/defconfig b/boards/arm/nrf54l/nrf54lm20-dk/configs/sdc/defconfig new file mode 100644 index 00000000000..6dbb7a5dd60 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/configs/sdc/defconfig @@ -0,0 +1,61 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +CONFIG_ALLOW_BSDNORDIC_COMPONENTS=y +CONFIG_ALLOW_BSD_COMPONENTS=y +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="nrf54lm20-dk" +CONFIG_ARCH_BOARD_NRF54LM20_DK=y +CONFIG_ARCH_CHIP="nrf54l" +CONFIG_ARCH_CHIP_NRF54L=y +CONFIG_ARCH_CHIP_NRF54LM20B=y +CONFIG_ARCH_INTERRUPTSTACK=4096 +CONFIG_ARCH_STACKDUMP=y +CONFIG_BLUETOOTH_MAX_CONN=2 +CONFIG_BLUETOOTH_TXCMD_PRIORITY=180 +CONFIG_BLUETOOTH_TXCONN_PRIORITY=180 +CONFIG_BOARD_LOOPSPERMSEC=10000 +CONFIG_BTSAK=y +CONFIG_BTSAK_STACKSIZE=4096 +CONFIG_BUILTIN=y +CONFIG_DEBUG_FEATURES=y +CONFIG_DEBUG_HARDFAULT_ALERT=y +CONFIG_DEBUG_SYMBOLS=y +CONFIG_DEBUG_WIRELESS=y +CONFIG_DEBUG_WIRELESS_ERROR=y +CONFIG_DEBUG_WIRELESS_WARN=y +CONFIG_FS_PROCFS=y +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INIT_STACKSIZE=4096 +CONFIG_INTELHEX_BINARY=y +CONFIG_NET=y +CONFIG_NETDEV_LATEINIT=y +CONFIG_NET_BLUETOOTH=y +CONFIG_NRF54L_LFCLK_SYNTH=y +CONFIG_NRF54L_SDC_PUB_ADDR=0x010203040506 +CONFIG_NRF54L_SOFTDEVICE_CONTROLLER=y +CONFIG_NRF54L_SYSTIMER_GRTC=y +CONFIG_NRF54L_UART0=y +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_DISABLE_IFCONFIG=y +CONFIG_NSH_DISABLE_IFUPDOWN=y +CONFIG_NSH_DISABLE_VCONFIG=y +CONFIG_NSH_READLINE=y +CONFIG_PREALLOC_MQ_MSGS=32 +CONFIG_RAM_SIZE=523264 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_SCHED_LPWORKPRIORITY=180 +CONFIG_SCHED_LPWORKSTACKSIZE=4096 +CONFIG_SCHED_WAITPID=y +CONFIG_STACK_COLORATION=y +CONFIG_START_YEAR=2026 +CONFIG_SYSTEM_NSH=y +CONFIG_UART0_SERIAL_CONSOLE=y +CONFIG_USEC_PER_TICK=10000 +CONFIG_WIRELESS=y +CONFIG_WIRELESS_BLUETOOTH=y diff --git a/boards/arm/nrf54l/nrf54lm20-dk/configs/usbnsh/defconfig b/boards/arm/nrf54l/nrf54lm20-dk/configs/usbnsh/defconfig new file mode 100644 index 00000000000..b05fcd823a1 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/configs/usbnsh/defconfig @@ -0,0 +1,31 @@ +# +# This file is autogenerated: PLEASE DO NOT EDIT IT. +# +# You can use "make menuconfig" to make any modifications to the installed .config file. +# You can then do "make savedefconfig" to generate a new defconfig file that includes your +# modifications. +# +CONFIG_ARCH="arm" +CONFIG_ARCH_BOARD="nrf54lm20-dk" +CONFIG_ARCH_BOARD_NRF54LM20_DK=y +CONFIG_ARCH_CHIP="nrf54l" +CONFIG_ARCH_CHIP_NRF54L=y +CONFIG_ARCH_CHIP_NRF54LM20B=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=10000 +CONFIG_CDCACM=y +CONFIG_CDCACM_CONSOLE=y +CONFIG_DEBUG_FEATURES=y +CONFIG_DEBUG_SYMBOLS=y +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_NRF54L_UART0=y +CONFIG_NRF54L_USBDEV=y +CONFIG_NSH_READLINE=y +CONFIG_NSH_USBCONSOLE=y +CONFIG_RAM_SIZE=523264 +CONFIG_RAM_START=0x20000000 +CONFIG_RAW_BINARY=y +CONFIG_START_YEAR=2026 +CONFIG_SYSTEM_NSH=y +CONFIG_USBDEV_DUALSPEED=y diff --git a/boards/arm/nrf54l/nrf54lm20-dk/include/board.h b/boards/arm/nrf54l/nrf54lm20-dk/include/board.h new file mode 100644 index 00000000000..46e1a5f96ed --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/include/board.h @@ -0,0 +1,74 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/include/board.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_NRF54L_NRF54LM20_DK_INCLUDE_BOARD_H +#define __BOARDS_ARM_NRF54L_NRF54LM20_DK_INCLUDE_BOARD_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Clocking *****************************************************************/ + +#define BOARD_SYSTICK_CLOCK 128000000 +#define BOARD_HFXO_CAPACITANCE 15000 + +/* LED definitions **********************************************************/ + +#define BOARD_LED1 0 +#define BOARD_LED2 1 +#define BOARD_LED3 2 +#define BOARD_LED4 3 +#define BOARD_NLEDS 4 + +/* LED bits for use with board_userled_all() */ + +#define BOARD_LED1_BIT (1 << BOARD_LED1) +#define BOARD_LED2_BIT (1 << BOARD_LED2) +#define BOARD_LED3_BIT (1 << BOARD_LED3) +#define BOARD_LED4_BIT (1 << BOARD_LED4) + +/* LED indications when CONFIG_ARCH_LEDS is selected */ + +#define LED_STARTED 0 /* OFF */ +#define LED_HEAPALLOCATE 0 /* OFF */ +#define LED_IRQSENABLED 0 /* OFF */ +#define LED_STACKCREATED 1 /* ON */ +#define LED_INIRQ 2 /* No change */ +#define LED_SIGNAL 2 /* No change */ +#define LED_ASSERTION 2 /* No change */ +#define LED_PANIC 3 /* Flashing */ + +/* UART Pins ****************************************************************/ + +/* UART0 is connected to VCOM 1 on P1.16 (TX) and P1.17 (RX). */ + +#define BOARD_UART0_TX_PIN (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN(16)) +#define BOARD_UART0_RX_PIN (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN(17)) + +#endif /* __BOARDS_ARM_NRF54L_NRF54LM20_DK_INCLUDE_BOARD_H */ diff --git a/boards/arm/nrf54l/nrf54lm20-dk/scripts/Make.defs b/boards/arm/nrf54l/nrf54lm20-dk/scripts/Make.defs new file mode 100644 index 00000000000..73801349a1a --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/scripts/Make.defs @@ -0,0 +1,36 @@ +############################################################################ +# boards/arm/nrf54l/nrf54lm20-dk/scripts/Make.defs +# +# 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. +# +############################################################################ + +include $(TOPDIR)/.config +include $(TOPDIR)/tools/Config.mk +include $(TOPDIR)/arch/arm/src/armv8-m/Toolchain.defs + +ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)rram.ld + +CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +AFLAGS := $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 diff --git a/boards/arm/nrf54l/nrf54lm20-dk/scripts/rram.ld b/boards/arm/nrf54l/nrf54lm20-dk/scripts/rram.ld new file mode 100644 index 00000000000..437067c5f9e --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/scripts/rram.ld @@ -0,0 +1,114 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/scripts/rram.ld + * + * 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. + * + ****************************************************************************/ + +#include <nuttx/config.h> + +MEMORY +{ + progmem (rx) : ORIGIN = 0x00000000, LENGTH = 0x1fd000 + + /* Exclude the reserved upper 1 KiB from application RAM. */ + + datamem (rwx) : ORIGIN = 0x20000000, LENGTH = 511K +} + +OUTPUT_ARCH(arm) +ENTRY(__start) /* Treat __start as the anchor for dead code stripping */ +EXTERN(_vectors) /* Force the vectors to be included in the output */ +SECTIONS +{ + .text : + { + _stext = ABSOLUTE(.); + *(.vectors) + *(.text .text.*) + *(.fixup) + *(.gnu.warning) + *(.rodata .rodata.*) + *(.gnu.linkonce.t.*) + *(.glue_7) + *(.glue_7t) + *(.got) + *(.gcc_except_table) + *(.gnu.linkonce.r.*) + _etext = ABSOLUTE(.); + } > progmem + + .init_section : + { + _sinit = ABSOLUTE(.); + KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*))) + KEEP(*(.init_array EXCLUDE_FILE(*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o) .ctors)) + _einit = ABSOLUTE(.); + } > progmem + + .ARM.extab : + { + *(.ARM.extab*) + } > progmem + + __exidx_start = ABSOLUTE(.); + .ARM.exidx : + { + *(.ARM.exidx*) + } > progmem + __exidx_end = ABSOLUTE(.); + + _eronly = ABSOLUTE(.); + + .data : + { + _sdata = ABSOLUTE(.); + *(.data .data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + . = ALIGN(4); + _edata = ABSOLUTE(.); + } > datamem AT > progmem + + /* BSS */ + + .bss : + { + _sbss = ABSOLUTE(.); + *(.bss .bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . = ALIGN(4); + _ebss = ABSOLUTE(.); + } > datamem + + /* Stabs debugging sections. */ + + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + .stab.excl 0 : { *(.stab.excl) } + .stab.exclstr 0 : { *(.stab.exclstr) } + .stab.index 0 : { *(.stab.index) } + .stab.indexstr 0 : { *(.stab.indexstr) } + .comment 0 : { *(.comment) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_info 0 : { *(.debug_info) } + .debug_line 0 : { *(.debug_line) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_aranges 0 : { *(.debug_aranges) } +} diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/CMakeLists.txt b/boards/arm/nrf54l/nrf54lm20-dk/src/CMakeLists.txt new file mode 100644 index 00000000000..cabcd6c64e1 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/CMakeLists.txt @@ -0,0 +1,30 @@ +# ############################################################################## +# boards/arm/nrf54l/nrf54lm20-dk/src/CMakeLists.txt +# +# 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. +# +# ############################################################################## + +set(SRCS nrf54l_boot.c nrf54l_bringup.c) +if(CONFIG_ARCH_LEDS) + list(APPEND SRCS nrf54l_autoleds.c) +else() + list(APPEND SRCS nrf54l_userleds.c) +endif() +target_sources(board PRIVATE ${SRCS}) +set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/rram.ld") diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/Make.defs b/boards/arm/nrf54l/nrf54lm20-dk/src/Make.defs new file mode 100644 index 00000000000..04071b77c67 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/Make.defs @@ -0,0 +1,31 @@ +############################################################################ +# boards/arm/nrf54l/nrf54lm20-dk/src/Make.defs +# +# 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. +# +############################################################################ + +include $(TOPDIR)/Make.defs + +CSRCS = nrf54l_boot.c nrf54l_bringup.c + +ifeq ($(CONFIG_ARCH_LEDS),y) +CSRCS += nrf54l_autoleds.c +else +CSRCS += nrf54l_userleds.c +endif diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/Makefile b/boards/arm/nrf54l/nrf54lm20-dk/src/Makefile new file mode 100644 index 00000000000..110db2cabd0 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/Makefile @@ -0,0 +1,24 @@ +############################################################################ +# boards/arm/nrf54l/nrf54lm20-dk/src/Makefile +# +# 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. +# +############################################################################ + +include Make.defs +include $(TOPDIR)/boards/Board.mk diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_autoleds.c b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_autoleds.c new file mode 100644 index 00000000000..d447525d956 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_autoleds.c @@ -0,0 +1,105 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_autoleds.c + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <stdbool.h> + +#include <nuttx/board.h> +#include <arch/board/board.h> + +#include "nrf54lm20-dk.h" + +#ifdef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static const nrf54l_pinset_t g_ledcfg[BOARD_NLEDS] = +{ + GPIO_LED1, + GPIO_LED2, + GPIO_LED3, + GPIO_LED4, +}; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_autoled_initialize + * + * Description: + * Configure the GPIO pins used for operating system LED indications. + * + ****************************************************************************/ + +void board_autoled_initialize(void) +{ + unsigned int i; + + for (i = 0; i < BOARD_NLEDS; i++) + { + nrf54l_gpio_config(g_ledcfg[i]); + } +} + +/**************************************************************************** + * Name: board_autoled_on + * + * Description: + * Set the LED indication for the requested operating system event. + * + ****************************************************************************/ + +void board_autoled_on(int led) +{ + if (led == LED_STACKCREATED || led == LED_PANIC) + { + nrf54l_gpio_write(g_ledcfg[BOARD_LED1], true); + } +} + +/**************************************************************************** + * Name: board_autoled_off + * + * Description: + * Clear the LED indication for the requested operating system event. + * + ****************************************************************************/ + +void board_autoled_off(int led) +{ + if (led == LED_PANIC) + { + nrf54l_gpio_write(g_ledcfg[BOARD_LED1], false); + } +} + +#endif /* CONFIG_ARCH_LEDS */ diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_boot.c b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_boot.c new file mode 100644 index 00000000000..e6c65b177b0 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_boot.c @@ -0,0 +1,68 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_boot.c + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> + +#include <nuttx/board.h> + +#include "nrf54l_start.h" +#include "nrf54lm20-dk.h" + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nrf54l_board_initialize + * + * Description: + * Initialize board hardware before starting the operating system. + * + ****************************************************************************/ + +void nrf54l_board_initialize(void) +{ +#ifdef CONFIG_ARCH_LEDS + board_autoled_initialize(); +#endif +} + +#ifdef CONFIG_BOARD_LATE_INITIALIZE +/**************************************************************************** + * Name: board_late_initialize + * + * Description: + * Initialize board devices after the operating system is available. + * + ****************************************************************************/ + +void board_late_initialize(void) +{ + nrf54l_bringup(); +} +#endif diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_bringup.c b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_bringup.c new file mode 100644 index 00000000000..88ec0528fea --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_bringup.c @@ -0,0 +1,92 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_bringup.c + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <syslog.h> + +#include <nuttx/fs/fs.h> + +#ifdef CONFIG_USERLED_LOWER +# include <nuttx/leds/userled.h> +#endif + +#include "nrf54lm20-dk.h" + +#ifdef CONFIG_NRF54L_SOFTDEVICE_CONTROLLER +# include "nrf54l_sdc.h" +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nrf54l_bringup + * + * Description: + * Mount optional file systems and register enabled board devices. + * + ****************************************************************************/ + +int nrf54l_bringup(void) +{ + int ret; + +#ifdef CONFIG_FS_PROCFS + /* Mount the procfs file system */ + + ret = nx_mount(NULL, NRF54L_PROCFS_MOUNTPOINT, "procfs", 0, NULL); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: procfs mount failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_USERLED_LOWER + /* Register the LED driver */ + + ret = userled_lower_initialize("/dev/userleds"); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: LED registration failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_NRF54L_SOFTDEVICE_CONTROLLER + /* Register the Bluetooth controller */ + + ret = nrf54l_sdc_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: SDC initialization failed: %d\n", ret); + return ret; + } +#endif + + UNUSED(ret); + return OK; +} diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_userleds.c b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_userleds.c new file mode 100644 index 00000000000..180832b1d49 --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_userleds.c @@ -0,0 +1,116 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/src/nrf54l_userleds.c + * + * 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <stdbool.h> + +#include <nuttx/board.h> +#include <arch/board/board.h> + +#include "nrf54lm20-dk.h" + +#ifndef CONFIG_ARCH_LEDS + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define LED_ON 1 +#define LED_OFF 0 + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static const nrf54l_pinset_t g_ledcfg[BOARD_NLEDS] = +{ + GPIO_LED1, + GPIO_LED2, + GPIO_LED3, + GPIO_LED4, +}; + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_userled_initialize + * + * Description: + * Configure the user LEDs and return the number of available LEDs. + * + ****************************************************************************/ + +uint32_t board_userled_initialize(void) +{ + unsigned int i; + + for (i = 0; i < BOARD_NLEDS; i++) + { + nrf54l_gpio_config(g_ledcfg[i]); + } + + return BOARD_NLEDS; +} + +/**************************************************************************** + * Name: board_userled + * + * Description: + * Set the state of one user LED. + * + ****************************************************************************/ + +void board_userled(int led, bool ledon) +{ + if ((unsigned int)led < BOARD_NLEDS) + { + nrf54l_gpio_write(g_ledcfg[led], ledon ? LED_ON : LED_OFF); + } +} + +/**************************************************************************** + * Name: board_userled_all + * + * Description: + * Set all user LEDs from the supplied bit set. + * + ****************************************************************************/ + +void board_userled_all(uint32_t ledset) +{ + unsigned int i; + + for (i = 0; i < BOARD_NLEDS; i++) + { + nrf54l_gpio_write(g_ledcfg[i], (ledset & (1 << i)) ? LED_ON : LED_OFF); + } +} + +#endif /* !CONFIG_ARCH_LEDS */ diff --git a/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54lm20-dk.h b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54lm20-dk.h new file mode 100644 index 00000000000..64792983ffe --- /dev/null +++ b/boards/arm/nrf54l/nrf54lm20-dk/src/nrf54lm20-dk.h @@ -0,0 +1,78 @@ +/**************************************************************************** + * boards/arm/nrf54l/nrf54lm20-dk/src/nrf54lm20-dk.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_NRF54L_NRF54LM20_DK_SRC_NRF54LM20_DK_H +#define __BOARDS_ARM_NRF54L_NRF54LM20_DK_SRC_NRF54LM20_DK_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/compiler.h> + +#include "nrf54l_gpio.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Configuration ************************************************************/ + +/* procfs File System */ + +#ifdef CONFIG_FS_PROCFS +# ifdef CONFIG_NSH_PROC_MOUNTPOINT +# define NRF54L_PROCFS_MOUNTPOINT CONFIG_NSH_PROC_MOUNTPOINT +# else +# define NRF54L_PROCFS_MOUNTPOINT "/proc" +# endif +#endif + +/* LED definitions **********************************************************/ + +/* Definitions to configure LED GPIO as outputs */ + +#define GPIO_LED1 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN(22)) +#define GPIO_LED2 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN(25)) +#define GPIO_LED3 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN(27)) +#define GPIO_LED4 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN(28)) + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Name: nrf54l_bringup + * + * Description: + * Perform board-specific initialization. Called from + * board_late_initialize() when CONFIG_BOARD_LATE_INITIALIZE is selected. + * + ****************************************************************************/ + +int nrf54l_bringup(void); + +#endif /* __ASSEMBLY__ */ +#endif /* __BOARDS_ARM_NRF54L_NRF54LM20_DK_SRC_NRF54LM20_DK_H */
