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boards/risc-v/esp32p4: add Waveshare ESP32-P4-PICO-WIFI board support
Add board support for the Waveshare ESP32-P4-PICO-WIFI development board. This board features: - ESP32-P4 dual-core RISC-V MCU (rev v1.0) - 768KB HP L2MEM (MM_REGIONS=2 for sram_low + sram_high) - 32MB external NOR Flash (GD25Q256EYIGR, Quad SPI) - 32MB SiP PSRAM (driver not yet available upstream) Configurations: - nsh: basic NuttX shell - spiflash: NSH with SPI Flash (SmartFS) support Signed-off-by: likun17 <likun17@xiaomi.com>
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‎boards/Kconfig‎

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@@ -636,6 +636,14 @@ config ARCH_BOARD_ESP32P4_FUNCTION_EV_BOARD
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---help---
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The ESP32-P4 Function EV Board features the ESP32-P4 CPU with two RISC-V cores.
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config ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE
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bool "Waveshare ESP32-P4-PICO-WIFI"
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depends on ARCH_CHIP_ESP32P4
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select ARCH_HAVE_BUTTONS
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select ARCH_HAVE_IRQBUTTONS
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---help---
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The Waveshare ESP32-P4-PICO-WIFI features the ESP32-P4 CPU with two RISC-V cores.
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config ARCH_BOARD_ET_STM32_STAMP
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bool "Futurlec: ET-STM32 Stamp"
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depends on ARCH_CHIP_STM32F103RE
@@ -3625,6 +3633,7 @@ config ARCH_BOARD
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default "esp32c6-xiao" if ARCH_BOARD_ESP32C6_XIAO
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default "esp32h2-devkit" if ARCH_BOARD_ESP32H2_DEVKIT
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default "esp32p4-function-ev-board" if ARCH_BOARD_ESP32P4_FUNCTION_EV_BOARD
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default "esp32p4-pico-wifi-wareshare" if ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE
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default "et-stm32-stamp" if ARCH_BOARD_ET_STM32_STAMP
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default "tlsr8278adk80d" if ARCH_BOARD_TLSR8278ADK80D
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default "ez80f910200kitg" if ARCH_BOARD_EZ80F910200KITG
@@ -4935,6 +4944,9 @@ endif
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if ARCH_BOARD_ESP32P4_FUNCTION_EV_BOARD
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source "boards/risc-v/esp32p4/esp32p4-function-ev-board/Kconfig"
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endif
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if ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE
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source "boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/Kconfig"
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endif
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if ARCH_BOARD_SIM
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source "boards/sim/sim/sim/Kconfig"
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endif

‎boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/Kconfig‎

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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE
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endif # ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE

‎boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/nsh/defconfig‎

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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_NSH_ARGCAT is not set
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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CONFIG_ARCH="risc-v"
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CONFIG_ARCH_BOARD="esp32p4-pico-wifi-wareshare"
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CONFIG_ARCH_BOARD_COMMON=y
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CONFIG_ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE=y
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CONFIG_ARCH_CHIP="esp32p4"
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CONFIG_ARCH_CHIP_ESP32P4=y
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_IRQ_TO_NDX=y
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CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
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CONFIG_ARCH_NUSER_INTERRUPTS=17
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CONFIG_ARCH_RISCV=y
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CONFIG_BOARDCTL_RESET=y
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CONFIG_BOARD_LOOPSPERMSEC=15000
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CONFIG_BUILTIN=y
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CONFIG_ESP32P4_REV_MIN_100=y
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CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y
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CONFIG_ESPRESSIF_FLASH_32M=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_FS_PROCFS=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INTELHEX_BINARY=y
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CONFIG_LIBC_PERROR_STDOUT=y
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CONFIG_LIBC_STRERROR=y
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CONFIG_MM_REGIONS=2
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CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_NSH_STRERROR=y
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CONFIG_PREALLOC_TIMERS=0
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_BACKTRACE=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=18
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2026
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CONFIG_SYSTEM_DUMPSTACK=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_UART0_SERIAL_CONSOLE=y

‎boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/spiflash/defconfig‎

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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_NSH_ARGCAT is not set
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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CONFIG_ARCH="risc-v"
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CONFIG_ARCH_BOARD="esp32p4-pico-wifi-wareshare"
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CONFIG_ARCH_BOARD_COMMON=y
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CONFIG_ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE=y
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CONFIG_ARCH_CHIP="esp32p4"
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CONFIG_ARCH_CHIP_ESP32P4=y
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_IRQ_TO_NDX=y
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CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
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CONFIG_ARCH_NUSER_INTERRUPTS=17
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CONFIG_ARCH_RISCV=y
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CONFIG_BOARDCTL_RESET=y
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CONFIG_BOARD_LOOPSPERMSEC=15000
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CONFIG_BUILTIN=y
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CONFIG_ESP32P4_REV_MIN_100=y
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CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y
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CONFIG_ESPRESSIF_FLASH_32M=y
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CONFIG_ESPRESSIF_SPIFLASH=y
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CONFIG_ESPRESSIF_SPIFLASH_SMARTFS=y
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CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET=0x110000
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CONFIG_ESPRESSIF_STORAGE_MTD_SIZE=0x1ef0000
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CONFIG_EXPERIMENTAL=y
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CONFIG_FS_PROCFS=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INTELHEX_BINARY=y
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CONFIG_LIBC_PERROR_STDOUT=y
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CONFIG_LIBC_STRERROR=y
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CONFIG_MM_REGIONS=2
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CONFIG_NAME_MAX=48
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CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_DISABLE_LOSMART=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_NSH_STRERROR=y
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CONFIG_PREALLOC_TIMERS=0
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_BACKTRACE=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_SMARTFS_MAXNAMLEN=48
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CONFIG_START_DAY=18
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2026
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CONFIG_SYSTEM_DUMPSTACK=y
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CONFIG_SYSTEM_FLASH_ERASEALL=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TESTING_FSTEST=y
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CONFIG_TESTING_FSTEST_MOUNTPT="/mnt"
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_UART0_SERIAL_CONSOLE=y

‎boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/include/board.h‎

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/****************************************************************************
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* boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/include/board.h
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*
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* SPDX-License-Identifier: Apache-2.0
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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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#ifndef __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_INCLUDE_BOARD_H
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#define __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_INCLUDE_BOARD_H
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* GPIO pins used by the GPIO Subsystem */
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#define BOARD_NGPIOOUT 2 /* Amount of GPIO Output pins */
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#define BOARD_NGPIOINT 1 /* Amount of GPIO Input w/ Interruption pins */
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/* ESP32P4-Generic GPIOs ****************************************************/
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/* BOOT Button */
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#define BUTTON_BOOT 35
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#endif /* __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_INCLUDE_BOARD_H */

‎boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/scripts/Make.defs‎

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############################################################################
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# boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/scripts/Make.defs
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#
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# SPDX-License-Identifier: Apache-2.0
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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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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/tools/espressif/Config.mk
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include $(TOPDIR)/arch/risc-v/src/common/Toolchain.defs
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# Remove quotes from CONFIG_ESPRESSIF_CHIP_SERIES configuration
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CHIP_SERIES = $(patsubst "%",%,$(CONFIG_ESPRESSIF_CHIP_SERIES))
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# Pick the linker scripts from the board level if they exist, if not
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# pick the common linker scripts.
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ARCHSCRIPT += $(BOARD_COMMON_DIR)/scripts/$(CHIP_SERIES)_aliases.ld
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ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_flat_memory.ld)
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ifeq ($(CONFIG_ESP32P4_REV_MIN_300),y)
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BOARD_REV = .rev3
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endif
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ifeq ($(CONFIG_ESPRESSIF_BOOTLOADER_MCUBOOT),y)
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ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_sections$(BOARD_REV).ld)
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else ifeq ($(CONFIG_ESPRESSIF_SIMPLE_BOOT),y)
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ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_sections$(BOARD_REV).ld)
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endif
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ARCHPICFLAGS = -fpic
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CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -Werror=return-type
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
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# Loadable module definitions
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LDMODULEFLAGS += -melf32lriscv
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# ELF module definitions
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LDELFFLAGS += -melf32lriscv

‎boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/Make.defs‎

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#############################################################################
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# boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/Make.defs
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#
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# SPDX-License-Identifier: Apache-2.0
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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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include $(TOPDIR)/Make.defs
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CSRCS = esp32p4_boot.c esp32p4_bringup.c
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ifeq ($(CONFIG_BOARDCTL),y)
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CSRCS += esp32p4_appinit.c
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ifeq ($(CONFIG_BOARDCTL_RESET),y)
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CSRCS += esp32p4_reset.c
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endif
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endif
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ifeq ($(CONFIG_DEV_GPIO),y)
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CSRCS += esp32p4_gpio.c
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endif
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ifeq ($(CONFIG_ARCH_BUTTONS),y)
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CSRCS += esp32p4_buttons.c
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endif
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DEPPATH += --dep-path board
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VPATH += :board
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CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board

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