diff --git a/arch/risc-v/src/common/espressif/Kconfig b/arch/risc-v/src/common/espressif/Kconfig index 41ceae53cd518..9d53829d09435 100644 --- a/arch/risc-v/src/common/espressif/Kconfig +++ b/arch/risc-v/src/common/espressif/Kconfig @@ -29,6 +29,9 @@ config ESPRESSIF_FLASH_8M config ESPRESSIF_FLASH_16M bool "16 MB" +config ESPRESSIF_FLASH_32M + bool "32 MB" + endchoice # ESPRESSIF_FLASH config ESPRESSIF_IDF_ENV_FPGA diff --git a/arch/risc-v/src/common/espressif/esp_allocateheap.c b/arch/risc-v/src/common/espressif/esp_allocateheap.c index 981e6f705f8eb..c916b34828b1e 100644 --- a/arch/risc-v/src/common/espressif/esp_allocateheap.c +++ b/arch/risc-v/src/common/espressif/esp_allocateheap.c @@ -102,6 +102,21 @@ void up_allocate_heap(void **heap_start, size_t *heap_size) #if CONFIG_MM_REGIONS > 1 void riscv_addregion(void) { +#if defined(CONFIG_ESP32P4_SELECTS_REV_LESS_V3) + /* ESP32-P4 rev < v3 has non-contiguous SRAM: sram_low + sram_high. + * The primary heap is in sram_low. Add sram_high as a second region. + */ + + extern uint8_t _sram_high_heap_start[]; + extern uint8_t _sram_high_heap_end[]; + + size_t region_size = _sram_high_heap_end - _sram_high_heap_start; + + if (region_size > 0) + { + kumm_addregion(_sram_high_heap_start, region_size); + } +#endif } #endif diff --git a/arch/risc-v/src/esp32p4/esp_chip_rev.c b/arch/risc-v/src/esp32p4/esp_chip_rev.c index 2f57b40449bd8..2f28ea20fc7a5 100644 --- a/arch/risc-v/src/esp32p4/esp_chip_rev.c +++ b/arch/risc-v/src/esp32p4/esp_chip_rev.c @@ -24,6 +24,8 @@ * Included Files ****************************************************************************/ +#include + #include "hal/efuse_hal.h" /**************************************************************************** @@ -65,21 +67,22 @@ void esp_chip_revision_check(void) if (chip_rev < ESP32P4_MIN_FULLY_SUPPORTED_VERSION) { -#ifndef ESP32P4_IGNORE_CHIP_REVISION_CHECK +#if !defined(CONFIG_ESP32P4_SELECTS_REV_LESS_V3) ets_printf("ERROR: NuttX supports ESP32-P4 chip revision > v%d.%01d" " (chip revision is v%" PRIu32 ".%" PRIu32 ")\n", ESP32P4_MIN_FULLY_SUPPORTED_VERSION / 100, ESP32P4_MIN_FULLY_SUPPORTED_VERSION % 100, chip_rev / 100, chip_rev % 100); PANIC(); -#endif +#else ets_printf("WARNING: NuttX supports ESP32-P4 chip revision > v%d.%01d" " (chip revision is v%" PRIu32 ".%" PRIu32 ").\n" "Ignoring this error and continuing because " - "`ESP32P4_IGNORE_CHIP_REVISION_CHECK` is set...\n" + "`CONFIG_ESP32P4_SELECTS_REV_LESS_V3` is set...\n" "THIS MAY NOT WORK! DON'T USE THIS CHIP IN PRODUCTION!\n", ESP32P4_MIN_FULLY_SUPPORTED_VERSION / 100, ESP32P4_MIN_FULLY_SUPPORTED_VERSION % 100, chip_rev / 100, chip_rev % 100); +#endif } } diff --git a/boards/Kconfig b/boards/Kconfig index 0ae1906040db2..bf299d955d4bb 100644 --- a/boards/Kconfig +++ b/boards/Kconfig @@ -636,6 +636,14 @@ config ARCH_BOARD_ESP32P4_FUNCTION_EV_BOARD ---help--- The ESP32-P4 Function EV Board features the ESP32-P4 CPU with two RISC-V cores. +config ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE + bool "Waveshare ESP32-P4-PICO-WIFI" + depends on ARCH_CHIP_ESP32P4 + select ARCH_HAVE_BUTTONS + select ARCH_HAVE_IRQBUTTONS + ---help--- + The Waveshare ESP32-P4-PICO-WIFI features the ESP32-P4 CPU with two RISC-V cores. + config ARCH_BOARD_ET_STM32_STAMP bool "Futurlec: ET-STM32 Stamp" depends on ARCH_CHIP_STM32F103RE @@ -3618,6 +3626,7 @@ config ARCH_BOARD default "esp32c6-xiao" if ARCH_BOARD_ESP32C6_XIAO default "esp32h2-devkit" if ARCH_BOARD_ESP32H2_DEVKIT default "esp32p4-function-ev-board" if ARCH_BOARD_ESP32P4_FUNCTION_EV_BOARD + default "esp32p4-pico-wifi-wareshare" if ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE default "et-stm32-stamp" if ARCH_BOARD_ET_STM32_STAMP default "tlsr8278adk80d" if ARCH_BOARD_TLSR8278ADK80D default "ez80f910200kitg" if ARCH_BOARD_EZ80F910200KITG @@ -4927,6 +4936,9 @@ endif if ARCH_BOARD_ESP32P4_FUNCTION_EV_BOARD source "boards/risc-v/esp32p4/esp32p4-function-ev-board/Kconfig" endif +if ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE +source "boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/Kconfig" +endif if ARCH_BOARD_SIM source "boards/sim/sim/sim/Kconfig" endif diff --git a/boards/risc-v/esp32p4/common/scripts/esp32p4_sections.ld b/boards/risc-v/esp32p4/common/scripts/esp32p4_sections.ld index 5938164558cb0..1bf07cf4756c9 100644 --- a/boards/risc-v/esp32p4/common/scripts/esp32p4_sections.ld +++ b/boards/risc-v/esp32p4/common/scripts/esp32p4_sections.ld @@ -690,6 +690,10 @@ SECTIONS _bss_end_high = ABSOLUTE(.); } > sram_high + /* Heap region for sram_high: from end of bss to end of sram_high segment */ + _sram_high_heap_start = _bss_end_high; + _sram_high_heap_end = ORIGIN(sram_high) + LENGTH(sram_high); + /* DWARF 1 */ .debug 0 : { *(.debug) } .line 0 : { *(.line) } diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/Kconfig b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/Kconfig new file mode 100644 index 0000000000000..462adb3273791 --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/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_ESP32P4_PICO_WIFI_WARESHARE + +endif # ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/nsh/defconfig b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/nsh/defconfig new file mode 100644 index 0000000000000..8b7c86f37abee --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/nsh/defconfig @@ -0,0 +1,52 @@ +# +# 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_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +CONFIG_ARCH="risc-v" +CONFIG_ARCH_BOARD="esp32p4-pico-wifi-wareshare" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE=y +CONFIG_ARCH_CHIP="esp32p4" +CONFIG_ARCH_CHIP_ESP32P4=y +CONFIG_ARCH_INTERRUPTSTACK=2048 +CONFIG_ARCH_IRQ_TO_NDX=y +CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y +CONFIG_ARCH_NUSER_INTERRUPTS=17 +CONFIG_ARCH_RISCV=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESP32P4_REV_MIN_100=y +CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y +CONFIG_ESPRESSIF_FLASH_32M=y +CONFIG_EXPERIMENTAL=y +CONFIG_FS_PROCFS=y +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_MM_REGIONS=2 +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_READLINE=y +CONFIG_NSH_STRERROR=y +CONFIG_PREALLOC_TIMERS=0 +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_BACKTRACE=y +CONFIG_SCHED_WAITPID=y +CONFIG_START_DAY=18 +CONFIG_START_MONTH=3 +CONFIG_START_YEAR=2026 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/spiflash/defconfig b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/spiflash/defconfig new file mode 100644 index 0000000000000..8e6f33550e225 --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/configs/spiflash/defconfig @@ -0,0 +1,62 @@ +# +# 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_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +CONFIG_ARCH="risc-v" +CONFIG_ARCH_BOARD="esp32p4-pico-wifi-wareshare" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP32P4_PICO_WIFI_WARESHARE=y +CONFIG_ARCH_CHIP="esp32p4" +CONFIG_ARCH_CHIP_ESP32P4=y +CONFIG_ARCH_INTERRUPTSTACK=2048 +CONFIG_ARCH_IRQ_TO_NDX=y +CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y +CONFIG_ARCH_NUSER_INTERRUPTS=17 +CONFIG_ARCH_RISCV=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESP32P4_REV_MIN_100=y +CONFIG_ESP32P4_SELECTS_REV_LESS_V3=y +CONFIG_ESPRESSIF_FLASH_32M=y +CONFIG_ESPRESSIF_SPIFLASH=y +CONFIG_ESPRESSIF_SPIFLASH_SMARTFS=y +CONFIG_ESPRESSIF_STORAGE_MTD_OFFSET=0x110000 +CONFIG_ESPRESSIF_STORAGE_MTD_SIZE=0x1ef0000 +CONFIG_EXPERIMENTAL=y +CONFIG_FS_PROCFS=y +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_MM_REGIONS=2 +CONFIG_NAME_MAX=48 +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +CONFIG_NSH_ARCHINIT=y +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_DISABLE_LOSMART=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_READLINE=y +CONFIG_NSH_STRERROR=y +CONFIG_PREALLOC_TIMERS=0 +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_BACKTRACE=y +CONFIG_SCHED_WAITPID=y +CONFIG_SMARTFS_MAXNAMLEN=48 +CONFIG_START_DAY=18 +CONFIG_START_MONTH=3 +CONFIG_START_YEAR=2026 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_FLASH_ERASEALL=y +CONFIG_SYSTEM_NSH=y +CONFIG_TESTING_FSTEST=y +CONFIG_TESTING_FSTEST_MOUNTPT="/mnt" +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/include/board.h b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/include/board.h new file mode 100644 index 0000000000000..e32c0da55e69d --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/include/board.h @@ -0,0 +1,41 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/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_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_INCLUDE_BOARD_H +#define __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_INCLUDE_BOARD_H + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* GPIO pins used by the GPIO Subsystem */ + +#define BOARD_NGPIOOUT 2 /* Amount of GPIO Output pins */ +#define BOARD_NGPIOINT 1 /* Amount of GPIO Input w/ Interruption pins */ + +/* ESP32P4-Generic GPIOs ****************************************************/ + +/* BOOT Button */ + +#define BUTTON_BOOT 35 + +#endif /* __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_INCLUDE_BOARD_H */ diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/scripts/Make.defs b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/scripts/Make.defs new file mode 100644 index 0000000000000..52bfaa33811e0 --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/scripts/Make.defs @@ -0,0 +1,64 @@ +############################################################################ +# boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/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)/tools/espressif/Config.mk +include $(TOPDIR)/arch/risc-v/src/common/Toolchain.defs + +# Remove quotes from CONFIG_ESPRESSIF_CHIP_SERIES configuration + +CHIP_SERIES = $(patsubst "%",%,$(CONFIG_ESPRESSIF_CHIP_SERIES)) + +# Pick the linker scripts from the board level if they exist, if not +# pick the common linker scripts. + +ARCHSCRIPT += $(BOARD_COMMON_DIR)/scripts/$(CHIP_SERIES)_aliases.ld + +ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_flat_memory.ld) + +ifeq ($(CONFIG_ESP32P4_REV_MIN_300),y) + BOARD_REV = .rev3 +endif + +ifeq ($(CONFIG_ESPRESSIF_BOOTLOADER_MCUBOOT),y) + ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_sections$(BOARD_REV).ld) +else ifeq ($(CONFIG_ESPRESSIF_SIMPLE_BOOT),y) + ARCHSCRIPT += $(call FINDSCRIPT,$(CHIP_SERIES)_sections$(BOARD_REV).ld) +endif + +ARCHPICFLAGS = -fpic + +CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -Werror=return-type +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS) +CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) +AFLAGS := $(CFLAGS) -D__ASSEMBLY__ + +# Loadable module definitions + +LDMODULEFLAGS += -melf32lriscv + +# ELF module definitions + +LDELFFLAGS += -melf32lriscv diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/Make.defs b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/Make.defs new file mode 100644 index 0000000000000..eca3e2c570d2b --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/Make.defs @@ -0,0 +1,45 @@ +############################################################################# +# boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/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 $(TOPDIR)/Make.defs + +CSRCS = esp32p4_boot.c esp32p4_bringup.c + +ifeq ($(CONFIG_BOARDCTL),y) + CSRCS += esp32p4_appinit.c + + ifeq ($(CONFIG_BOARDCTL_RESET),y) + CSRCS += esp32p4_reset.c + endif +endif + +ifeq ($(CONFIG_DEV_GPIO),y) + CSRCS += esp32p4_gpio.c +endif + +ifeq ($(CONFIG_ARCH_BUTTONS),y) + CSRCS += esp32p4_buttons.c +endif + +DEPPATH += --dep-path board +VPATH += :board +CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4-pico-wifi.h b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4-pico-wifi.h new file mode 100644 index 0000000000000..1044c2ae7964b --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4-pico-wifi.h @@ -0,0 +1,121 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4-pico-wifi.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_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_SRC_ESP32P4_PICO_WIFI_H +#define __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_SRC_ESP32P4_PICO_WIFI_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* RMT gpio */ + +#define RMT_RXCHANNEL 4 +#define RMT_TXCHANNEL 0 + +#ifdef CONFIG_RMT_LOOP_TEST_MODE +# define RMT_INPUT_PIN 0 +# define RMT_OUTPUT_PIN 0 +#else +# define RMT_INPUT_PIN 2 +# define RMT_OUTPUT_PIN 8 +#endif + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +#ifndef __ASSEMBLY__ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Name: esp_bringup + * + * Description: + * Perform architecture-specific initialization. + * + * CONFIG_BOARD_LATE_INITIALIZE=y : + * Called from board_late_initialize(). + * + * CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_BOARDCTL=y : + * Called from the NSH library via board_app_initialize(). + * + * Input Parameters: + * None. + * + * Returned Value: + * Zero (OK) is returned on success; A negated errno value is returned on + * any failure. + * + ****************************************************************************/ + +int esp_bringup(void); + +/**************************************************************************** + * Name: board_twai_setup + * + * Description: + * Initialize TWAI and register the TWAI device + * + * Input Parameters: + * port - Port number (for hardware that has multiple TWAI interfaces) + * + * Returned Value: + * Zero (OK) is returned on success; A negated errno value is returned on + * any failure. + * + ****************************************************************************/ + +#ifdef CONFIG_ESPRESSIF_TWAI +int board_twai_setup(int port); +#endif + +/**************************************************************************** + * Name: esp_gpio_init + * + * Description: + * Configure the GPIO driver. + * + * Returned Value: + * Zero (OK). + * + ****************************************************************************/ + +#ifdef CONFIG_DEV_GPIO +int esp_gpio_init(void); +#endif + +#endif /* __ASSEMBLY__ */ +#endif /* __BOARDS_RISCV_ESP32P4_ESP32P4_PICO_WIFI_WARESHARE_SRC_ESP32P4_PICO_WIFI_H */ diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_appinit.c b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_appinit.c new file mode 100644 index 0000000000000..288170a905e63 --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_appinit.c @@ -0,0 +1,83 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_appinit.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 + +#include + +#include + +#include "esp32p4-pico-wifi.h" + +#ifdef CONFIG_BOARDCTL + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_app_initialize + * + * Description: + * Perform application specific initialization. This function is never + * called directly from application code, but only indirectly via the + * (non-standard) boardctl() interface using the command BOARDIOC_INIT. + * + * Input Parameters: + * arg - The boardctl() argument is passed to the board_app_initialize() + * implementation without modification. The argument has no + * meaning to NuttX; the meaning of the argument is a contract + * between the board-specific initialization logic and the + * matching application logic. The value could be such things as a + * mode enumeration value, a set of DIP switch settings, a + * pointer to configuration data read from a file or serial FLASH, + * or whatever you would like to do with it. Every implementation + * should accept zero/NULL as a default configuration. + * + * Returned Value: + * Zero (OK) is returned on success; a negated errno value is returned on + * any failure to indicate the nature of the failure. + * + ****************************************************************************/ + +int board_app_initialize(uintptr_t arg) +{ +#ifdef CONFIG_BOARD_LATE_INITIALIZE + /* Board initialization already performed by board_late_initialize() */ + + return OK; +#else + /* Perform board-specific initialization */ + + return esp_bringup(); +#endif +} + +#endif /* CONFIG_BOARDCTL */ diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_boot.c b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_boot.c new file mode 100644 index 0000000000000..681ddea0e9016 --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_boot.c @@ -0,0 +1,89 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_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 + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: esp_board_initialize + * + * Description: + * All Espressif boards must provide the following entry point. + * This entry point is called early in the initialization -- after all + * memory has been configured and mapped but before any devices have been + * initialized. + * + * Input Parameters: + * None. + * + * Returned Value: + * None. + * + ****************************************************************************/ + +void esp_board_initialize(void) +{ +} + +/**************************************************************************** + * Name: board_late_initialize + * + * Description: + * If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional + * initialization call will be performed in the boot-up sequence to a + * function called board_late_initialize(). board_late_initialize() will + * be called immediately after up_initialize() is called and just before + * the initial application is started. This additional initialization + * phase may be used, for example, to initialize board-specific device + * drivers. + * + * Input Parameters: + * None. + * + * Returned Value: + * None. + * + ****************************************************************************/ + +#ifdef CONFIG_BOARD_LATE_INITIALIZE +void board_late_initialize(void) +{ + /* Perform board-specific initialization */ + + esp_bringup(); +} +#endif diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_bringup.c b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_bringup.c new file mode 100644 index 0000000000000..8015544d10d15 --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_bringup.c @@ -0,0 +1,441 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_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 + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "esp_board_ledc.h" +#include "esp_board_spiflash.h" +#include "esp_board_i2c.h" +#include "esp_board_bmp180.h" + +#include "espressif/esp_start.h" + +#ifdef CONFIG_WATCHDOG +# include "espressif/esp_wdt.h" +#endif + +#ifdef CONFIG_TIMER +# include "espressif/esp_timer.h" +#endif + +#ifdef CONFIG_ONESHOT +# include "espressif/esp_oneshot.h" +#endif + +#ifdef CONFIG_RTC_DRIVER +# include "espressif/esp_rtc.h" +#endif + +#ifdef CONFIG_DEV_GPIO +# include "espressif/esp_gpio.h" +#endif + +#ifdef CONFIG_INPUT_BUTTONS +# include +#endif + +#ifdef CONFIG_ESPRESSIF_EFUSE +# include "espressif/esp_efuse.h" +#endif + +#ifdef CONFIG_ESP_RMT +# include "esp_board_rmt.h" +#endif + +#ifdef CONFIG_ESPRESSIF_I2S +# include "esp_board_i2s.h" +#endif + +#ifdef CONFIG_ESPRESSIF_SPI +# include "espressif/esp_spi.h" +# include "esp_board_spidev.h" +# ifdef CONFIG_ESPRESSIF_SPI_BITBANG +# include "espressif/esp_spi_bitbang.h" +# endif +#endif + +#ifdef CONFIG_SPI_SLAVE_DRIVER +# include "espressif/esp_spi.h" +# include "esp_board_spislavedev.h" +#endif + +#ifdef CONFIG_ESPRESSIF_TEMP +# include "espressif/esp_temperature_sensor.h" +#endif + +#ifdef CONFIG_ESP_MCPWM +# include "esp_board_mcpwm.h" +#endif + +#ifdef CONFIG_ESP_PCNT +# include "espressif/esp_pcnt.h" +# include "esp_board_pcnt.h" +#endif + +#ifdef CONFIG_ESPRESSIF_ADC +# include "esp_board_adc.h" +#endif + +#ifdef CONFIG_SYSTEM_NXDIAG_ESPRESSIF_CHIP_WO_TOOL +# include "espressif/esp_nxdiag.h" +#endif + +#ifdef CONFIG_ESP_SDM +# include "espressif/esp_sdm.h" +#endif + +#include "esp32p4-pico-wifi.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: esp_bringup + * + * Description: + * Perform architecture-specific initialization. + * + * CONFIG_BOARD_LATE_INITIALIZE=y : + * Called from board_late_initialize(). + * + * CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_BOARDCTL=y : + * Called from the NSH library via board_app_initialize(). + * + * Input Parameters: + * None. + * + * Returned Value: + * Zero (OK) is returned on success; A negated errno value is returned on + * any failure. + * + ****************************************************************************/ + +int esp_bringup(void) +{ + int ret = OK; + +#ifdef CONFIG_FS_PROCFS + /* Mount the procfs file system */ + + ret = nx_mount(NULL, "/proc", "procfs", 0, NULL); + if (ret < 0) + { + _err("Failed to mount procfs at /proc: %d\n", ret); + } +#endif + +#ifdef CONFIG_FS_TMPFS + /* Mount the tmpfs file system */ + + ret = nx_mount(NULL, CONFIG_LIBC_TMPDIR, "tmpfs", 0, NULL); + if (ret < 0) + { + _err("Failed to mount tmpfs at %s: %d\n", CONFIG_LIBC_TMPDIR, ret); + } +#endif + +#if defined(CONFIG_ESPRESSIF_EFUSE) + ret = esp_efuse_initialize("/dev/efuse"); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to init EFUSE: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_MWDT0 + ret = esp_wdt_initialize("/dev/watchdog0", ESP_WDT_MWDT0); + if (ret < 0) + { + _err("Failed to initialize WDT: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_MWDT1 + ret = esp_wdt_initialize("/dev/watchdog1", ESP_WDT_MWDT1); + if (ret < 0) + { + _err("Failed to initialize WDT: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_RWDT + ret = esp_wdt_initialize("/dev/watchdog2", ESP_WDT_RWDT); + if (ret < 0) + { + _err("Failed to initialize WDT: %d\n", ret); + } +#endif + +#ifdef CONFIG_TIMER + ret = esp_timer_initialize(0); + if (ret < 0) + { + _err("Failed to initialize Timer 0: %d\n", ret); + } + +#ifndef CONFIG_ONESHOT + ret = esp_timer_initialize(1); + if (ret < 0) + { + _err("Failed to initialize Timer 1: %d\n", ret); + } +#endif +#endif + +#ifdef CONFIG_ONESHOT + ret = esp_oneshot_initialize(); + if (ret < 0) + { + _err("Failed to initialize Oneshot Timer: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESP_RMT + ret = board_rmt_txinitialize(RMT_OUTPUT_PIN); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_rmt_txinitialize() failed: %d\n", ret); + } + + ret = board_rmt_rxinitialize(RMT_INPUT_PIN); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_rmt_txinitialize() failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_RTC_DRIVER + /* Initialize the RTC driver */ + + ret = esp_rtc_driverinit(); + if (ret < 0) + { + _err("Failed to initialize the RTC driver: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_SPI +# ifdef CONFIG_ESPRESSIF_SPI_SLAVE + ret = board_spislavedev_initialize(ESPRESSIF_SPI2); + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize SPI%d Slave driver: %d\n", + ESPRESSIF_SPI2, ret); + } +# else + ret = board_spidev_initialize(ESPRESSIF_SPI2); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to init spidev 2: %d\n", ret); + } +# endif + +# ifdef CONFIG_ESPRESSIF_SPI_BITBANG + ret = board_spidev_initialize(ESPRESSIF_SPI_BITBANG); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to init spidev 3: %d\n", ret); + } +# endif /* CONFIG_ESPRESSIF_SPI_BITBANG */ +#endif /* CONFIG_ESPRESSIF_SPI */ + +#ifdef CONFIG_ESPRESSIF_SPIFLASH + ret = board_spiflash_init(); + if (ret) + { + syslog(LOG_ERR, "ERROR: Failed to initialize SPI Flash\n"); + } +#endif + +#if defined(CONFIG_ESPRESSIF_I2S) + /* Configure I2S peripheral interfaces */ + + ret = board_i2s_init(); + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize I2S driver: %d\n", ret); + } +#endif + +#if defined(CONFIG_I2C_DRIVER) + /* Configure I2C peripheral interfaces */ + + ret = board_i2c_init(); + + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize I2C driver: %d\n", ret); + } +#endif + +#ifdef CONFIG_SENSORS_BMP180 + /* Try to register BMP180 device in I2C0 */ + + ret = board_bmp180_initialize(0); + + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize BMP180 " + "Driver for I2C0: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESP_SDM + struct esp_sdm_chan_config_s config = + { + .gpio_num = 5, + .sample_rate_hz = 1000 * 1000, + .flags = 0, + }; + + struct dac_dev_s *dev = esp_sdminitialize(config); + ret = dac_register("/dev/dac0", dev); + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize DAC driver: %d\n", + ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_TEMP + struct esp_temp_sensor_config_t cfg = TEMPERATURE_SENSOR_CONFIG(10, 50); + ret = esp_temperature_sensor_initialize(cfg); + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize temperature sensor driver: %d\n", + ret); + } +#endif +#ifdef CONFIG_ESPRESSIF_TWAI0 + + /* Initialize TWAI and register the TWAI driver. */ + + ret = board_twai_setup(0); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: TWAI0 board_twai_setup failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_TWAI1 + + /* Initialize TWAI and register the TWAI driver. */ + + ret = board_twai_setup(1); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: TWAI1 board_twai_setup failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_DEV_GPIO + ret = esp_gpio_init(); + if (ret < 0) + { + ierr("Failed to initialize GPIO Driver: %d\n", ret); + } +#endif + +#if defined(CONFIG_INPUT_BUTTONS) && defined(CONFIG_INPUT_BUTTONS_LOWER) + /* Register the BUTTON driver */ + + ret = btn_lower_initialize("/dev/buttons"); + if (ret < 0) + { + ierr("ERROR: btn_lower_initialize() failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_LEDC + ret = board_ledc_setup(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_ledc_setup() failed: %d\n", ret); + } +#endif /* CONFIG_ESPRESSIF_LEDC */ + +#ifdef CONFIG_ESP_MCPWM_CAPTURE + ret = board_capture_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_capture_initialize failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESP_MCPWM_MOTOR + ret = board_motor_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_motor_initialize failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESP_PCNT + ret = board_pcnt_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_pcnt_initialize failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_SYSTEM_NXDIAG_ESPRESSIF_CHIP_WO_TOOL + ret = esp_nxdiag_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: esp_nxdiag_initialize failed: %d\n", ret); + } +#endif + +#ifdef CONFIG_ESPRESSIF_ADC + ret = board_adc_init(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: board_adc_init failed: %d\n", ret); + } +#endif + + /* If we got here then perhaps not all initialization was successful, but + * at least enough succeeded to bring-up NSH with perhaps reduced + * capabilities. + */ + + return ret; +} diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_buttons.c b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_buttons.c new file mode 100644 index 0000000000000..0a04ee27afd6d --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_buttons.c @@ -0,0 +1,169 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_buttons.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 + ****************************************************************************/ + +/* Config */ + +#include + +/* Libc */ + +#include +#include +#include +#include +#include + +/* NuttX */ + +#include +#include +#include +#include + +/* Arch */ + +#include "espressif/esp_gpio.h" + +/* Board */ + +#include "esp32p4-pico-wifi.h" +#include + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_button_initialize + * + * Description: + * board_button_initialize() must be called to initialize button resources. + * After that, board_buttons() may be called to collect the current state + * of all buttons or board_button_irq() may be called to register button + * interrupt handlers. + * + * Input Parameters: + * None. + * + * Returned Value: + * The number of buttons that were initialized. + * + ****************************************************************************/ + +uint32_t board_button_initialize(void) +{ + esp_configgpio(BUTTON_BOOT, INPUT_FUNCTION_2 | PULLUP | CHANGE); + return 1; +} + +/**************************************************************************** + * Name: board_buttons + * + * Description: + * After board_button_initialize() has been called, board_buttons() may be + * called to collect the state of all buttons. + * + * Input Parameters: + * None. + * + * Returned Value: + * An 8-bit bit set with each bit associated with a button. See the + * BUTTON_*_BIT definitions in board.h for the meaning of each bit. + * + ****************************************************************************/ + +uint32_t board_buttons(void) +{ + uint8_t ret = 0; + int i = 0; + int n = 0; + + bool b0 = esp_gpioread(BUTTON_BOOT); + + for (i = 0; i < 10; i++) + { + up_mdelay(1); /* TODO */ + + bool b1 = esp_gpioread(BUTTON_BOOT); + + if (b0 == b1) + { + n++; + } + else + { + n = 0; + } + + if (3 == n) + { + break; + } + + b0 = b1; + } + + iinfo("b=%d n=%d\n", b0, n); + + /* Low value means that the button is pressed */ + + if (!b0) + { + ret = 0x1; + } + + return ret; +} + +/**************************************************************************** + * Name: board_button_irq + * + * Description: + * board_button_irq() may be called to register an interrupt handler that + * will be called when a button is depressed or released. The ID value is + * a button enumeration value that uniquely identifies a button resource. + * See the BUTTON_* definitions in board.h for the meaning of enumeration + * value. + * + * Input Parameters: + * id - Identifies the button to be monitored. It is equivalent to + * the bit used to report the button state in the return value + * from board_buttons(). + * irqhandler - The handler that will be invoked when the interrupt occurs. + * arg - Pointer to the arguments that will be provided to the + * interrupt handler. + * + * Returned Value: + * Zero (OK) on success; a negated errno value on failure. + * + ****************************************************************************/ + +#ifdef CONFIG_ARCH_IRQBUTTONS +int board_button_irq(int id, xcpt_t irqhandler, void *arg) +{ + return esp_gpio_irq(BUTTON_BOOT, irqhandler, arg); +} +#endif diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_gpio.c b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_gpio.c new file mode 100644 index 0000000000000..2c26bcb1265df --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_gpio.c @@ -0,0 +1,564 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_gpio.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 + ****************************************************************************/ + +/* Config */ + +#include + +/* Libc */ + +#include +#include +#include +#include + +/* NuttX */ + +#include +#include +#include + +/* Arch */ + +#include "espressif/esp_gpio.h" +#ifdef CONFIG_ESPRESSIF_DEDICATED_GPIO +#include "espressif/esp_dedic_gpio.h" +#endif + +/* Board */ + +#include "esp32p4-pico-wifi.h" +#include + +/* HAL */ + +#include + +#if defined(CONFIG_DEV_GPIO) && !defined(CONFIG_GPIO_LOWER_HALF) + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* Pin 1 and 2 are used for this example as GPIO outputs. */ + +#define GPIO_OUT1 1 +#define GPIO_OUT2 2 + +#if !defined(CONFIG_ESPRESSIF_GPIO_IRQ) && BOARD_NGPIOINT > 0 +# error "NGPIOINT is > 0 and GPIO interrupts aren't enabled" +#endif + +/* Interrupt pins. GPIO9 is used as an example, any other inputs could be + * used. + */ + +#define GPIO_IRQPIN 35 + +/* Dedicated GPIO pins. GPIO4 and GPIO5 is used as an example, any other + * GPIOs could be used. + */ + +#define GPIO_DEDIC1 4 +#define GPIO_DEDIC2 5 +#define GPIO_DEDIC_COUNT 2 + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +struct espgpio_dev_s +{ + struct gpio_dev_s gpio; + uint8_t id; +}; + +struct espgpint_dev_s +{ + struct espgpio_dev_s espgpio; + pin_interrupt_t callback; +}; + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +#if BOARD_NGPIOOUT > 0 +static int gpout_read(struct gpio_dev_s *dev, bool *value); +static int gpout_write(struct gpio_dev_s *dev, bool value); +static int gpout_setpintype(struct gpio_dev_s *dev, + enum gpio_pintype_e pintype); +#endif + +#if BOARD_NGPIOINT > 0 +static int gpint_read(struct gpio_dev_s *dev, bool *value); +static int gpint_attach(struct gpio_dev_s *dev, + pin_interrupt_t callback); +static int gpint_enable(struct gpio_dev_s *dev, bool enable); +static int gpint_setpintype(struct gpio_dev_s *dev, + enum gpio_pintype_e pintype); +#endif + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +#if BOARD_NGPIOOUT > 0 +static const struct gpio_operations_s gpout_ops = +{ + .go_read = gpout_read, + .go_write = gpout_write, + .go_attach = NULL, + .go_enable = NULL, + .go_setpintype = gpout_setpintype, +}; + +/* This array maps the GPIO pins used as OUTPUT */ + +static const uint32_t g_gpiooutputs[BOARD_NGPIOOUT] = +{ + GPIO_OUT1, GPIO_OUT2 +}; + +static struct espgpio_dev_s g_gpout[BOARD_NGPIOOUT]; +#endif + +#if BOARD_NGPIOINT > 0 +static const struct gpio_operations_s gpint_ops = +{ + .go_read = gpint_read, + .go_write = NULL, + .go_attach = gpint_attach, + .go_enable = gpint_enable, + .go_setpintype = gpint_setpintype, +}; + +/* This array maps the GPIO pins used as INTERRUPT INPUTS */ + +static const uint32_t g_gpiointinputs[BOARD_NGPIOINT] = +{ + GPIO_IRQPIN, +}; + +static struct espgpint_dev_s g_gpint[BOARD_NGPIOINT]; +#endif + +/* This array maps the GPIO pins used as Dedicated GPIO */ + +#ifdef CONFIG_ESPRESSIF_DEDICATED_GPIO +static const int g_gpioidedic[GPIO_DEDIC_COUNT] = +{ + GPIO_DEDIC1, GPIO_DEDIC2 +}; + +static struct esp_dedic_gpio_flags_s dedic_gpio_flags = +{ + .input_enable = 1, + .invert_input_enable = 0, + .output_enable = 1, + .invert_output_enable = 0 +}; + +struct esp_dedic_gpio_config_s dedic_gpio_conf = +{ + .gpio_array = g_gpioidedic, + .array_size = GPIO_DEDIC_COUNT, + .flags = &dedic_gpio_flags, + .path = "/dev/dedic_gpio0" +}; + +struct file *dedicated_gpio = NULL; +#endif + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: gpout_read + * + * Description: + * Read a digital output pin. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * value - A pointer to store the state of the pin. + * + * Returned Value: + * Zero (OK). + * + ****************************************************************************/ + +#if BOARD_NGPIOOUT > 0 +static int gpout_read(struct gpio_dev_s *dev, bool *value) +{ + struct espgpio_dev_s *espgpio = (struct espgpio_dev_s *)dev; + + DEBUGASSERT(espgpio != NULL && value != NULL); + DEBUGASSERT(espgpio->id < BOARD_NGPIOOUT); + gpioinfo("Reading...\n"); + + *value = esp_gpioread(g_gpiooutputs[espgpio->id]); + return OK; +} + +/**************************************************************************** + * Name: gpout_write + * + * Description: + * Write to a digital output pin. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * value - The value to be written. + * + * Returned Value: + * Zero (OK). + * + ****************************************************************************/ + +static int gpout_write(struct gpio_dev_s *dev, bool value) +{ + struct espgpio_dev_s *espgpio = (struct espgpio_dev_s *)dev; + + DEBUGASSERT(espgpio != NULL); + DEBUGASSERT(espgpio->id < BOARD_NGPIOOUT); + gpioinfo("Writing %d\n", (int)value); + + esp_gpiowrite(g_gpiooutputs[espgpio->id], value); + return OK; +} + +/**************************************************************************** + * Name: gpout_setpintype + * + * Description: + * Set digital output pin type. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * pintype - The pin type. See nuttx/ioexpander/gpio.h. + * + * Returned Value: + * Zero (OK) on success; -1 (ERROR) otherwise. + * + ****************************************************************************/ + +static int gpout_setpintype(struct gpio_dev_s *dev, + enum gpio_pintype_e pintype) +{ + struct espgpio_dev_s *espgpio = (struct espgpio_dev_s *)dev; + + DEBUGASSERT(espgpio != NULL); + DEBUGASSERT(espgpio->id < BOARD_NGPIOOUT); + gpioinfo("Setting pintype: %d\n", (int)pintype); + + esp_gpio_matrix_out(g_gpiooutputs[espgpio->id], + SIG_GPIO_OUT_IDX, 0, 0); + + switch (pintype) + { + case GPIO_INPUT_PIN: + esp_configgpio(g_gpiooutputs[espgpio->id], INPUT); + break; + case GPIO_INPUT_PIN_PULLUP: + esp_configgpio(g_gpiooutputs[espgpio->id], INPUT_PULLUP); + break; + case GPIO_INPUT_PIN_PULLDOWN: + esp_configgpio(g_gpiooutputs[espgpio->id], INPUT_PULLDOWN); + break; + case GPIO_OUTPUT_PIN: + esp_configgpio(g_gpiooutputs[espgpio->id], INPUT | OUTPUT); + break; + case GPIO_OUTPUT_PIN_OPENDRAIN: + esp_configgpio(g_gpiooutputs[espgpio->id], + INPUT | OUTPUT_OPEN_DRAIN); + break; + default: + return ERROR; + break; + } + + return OK; +} +#endif + +/**************************************************************************** + * Name: espgpio_interrupt + * + * Description: + * Digital input interrupt handler. + * + * Input Parameters: + * irq - Identifier of the interrupt request. + * context - Context data from the ISR. + * arg - Opaque pointer to the internal driver state structure. + * + * Returned Value: + * Zero (OK) is returned on success; a negated errno value is returned + * on failure. + * + ****************************************************************************/ + +#if BOARD_NGPIOINT > 0 +static int espgpio_interrupt(int irq, void *context, void *arg) +{ + struct espgpint_dev_s *espgpint = (struct espgpint_dev_s *)arg; + + DEBUGASSERT(espgpint != NULL && espgpint->callback != NULL); + gpioinfo("Interrupt! callback=%p\n", espgpint->callback); + + espgpint->callback(&espgpint->espgpio.gpio, espgpint->espgpio.id); + return OK; +} + +/**************************************************************************** + * Name: gpint_read + * + * Description: + * Read a digital input pin. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * value - A pointer to store the state of the pin. + * + * Returned Value: + * Zero (OK). + * + ****************************************************************************/ + +static int gpint_read(struct gpio_dev_s *dev, bool *value) +{ + struct espgpint_dev_s *espgpint = + (struct espgpint_dev_s *)dev; + + DEBUGASSERT(espgpint != NULL && value != NULL); + DEBUGASSERT(espgpint->espgpio.id < BOARD_NGPIOINT); + gpioinfo("Reading int pin...\n"); + + *value = esp_gpioread(g_gpiointinputs[espgpint->espgpio.id]); + return OK; +} + +/**************************************************************************** + * Name: gpint_attach + * + * Description: + * Attach the ISR to IRQ and register the callback. But it still doesn't + * enable interrupt yet. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * callback - User callback function. + * + * Returned Value: + * Zero (OK) is returned on success; A negated errno value is returned + * to indicate the nature of any failure. + * + ****************************************************************************/ + +static int gpint_attach(struct gpio_dev_s *dev, + pin_interrupt_t callback) +{ + struct espgpint_dev_s *espgpint = + (struct espgpint_dev_s *)dev; + int ret; + + gpioinfo("Attaching the callback\n"); + + /* Make sure the interrupt is disabled */ + + esp_gpioirqdisable(g_gpiointinputs[espgpint->espgpio.id]); + + ret = esp_gpio_irq(g_gpiointinputs[espgpint->espgpio.id], + espgpio_interrupt, + &g_gpint[espgpint->espgpio.id]); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: gpint_attach() failed: %d\n", ret); + return ret; + } + + /* Make sure the interrupt is disabled */ + + esp_gpioirqdisable(g_gpiointinputs[espgpint->espgpio.id]); + + gpioinfo("Attach %p\n", callback); + espgpint->callback = callback; + return OK; +} + +/**************************************************************************** + * Name: gpint_enable + * + * Description: + * Enable/Disable interrupt. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * enable - True to enable, false to disable. + * + * Returned Value: + * Zero (OK). + * + ****************************************************************************/ + +static int gpint_enable(struct gpio_dev_s *dev, bool enable) +{ + struct espgpint_dev_s *espgpint = (struct espgpint_dev_s *)dev; + + if (enable) + { + if (espgpint->callback != NULL) + { + gpioinfo("Enabling the interrupt\n"); + + /* Configure the interrupt for rising edge */ + + esp_gpioirqenable(g_gpiointinputs[espgpint->espgpio.id]); + } + } + else + { + gpioinfo("Disable the interrupt\n"); + esp_gpioirqdisable(g_gpiointinputs[espgpint->espgpio.id]); + } + + return OK; +} + +/**************************************************************************** + * Name: gpint_setpintype + * + * Description: + * Set digital interrupt pin type. + * + * Parameters: + * dev - A pointer to the gpio driver struct. + * pintype - The pin type. See nuttx/ioexpander/gpio.h. + * + * Returned Value: + * Zero (OK) on success; -1 (ERROR) otherwise. + * + ****************************************************************************/ + +static int gpint_setpintype(struct gpio_dev_s *dev, + enum gpio_pintype_e pintype) +{ + struct espgpint_dev_s *espgpint = (struct espgpint_dev_s *)dev; + + DEBUGASSERT(espgpint != NULL); + DEBUGASSERT(espgpint->espgpio.id < BOARD_NGPIOINT); + gpioinfo("Setting pintype: %d\n", (int)pintype); + switch (pintype) + { + case GPIO_INTERRUPT_HIGH_PIN: + esp_configgpio(g_gpiointinputs[espgpint->espgpio.id], + INPUT_PULLUP | FALLING); + break; + case GPIO_INTERRUPT_LOW_PIN: + esp_configgpio(g_gpiointinputs[espgpint->espgpio.id], + INPUT_PULLDOWN | RISING); + break; + default: + return ERROR; + break; + } + + return OK; +} +#endif + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: esp_gpio_init + * + * Description: + * Configure the GPIO driver. + * + * Returned Value: + * Zero (OK). + * + ****************************************************************************/ + +int esp_gpio_init(void) +{ + int pincount = 0; + int i; + +#if BOARD_NGPIOOUT > 0 + for (i = 0; i < BOARD_NGPIOOUT; i++) + { + /* Setup and register the GPIO pin */ + + g_gpout[i].gpio.gp_pintype = GPIO_OUTPUT_PIN; + g_gpout[i].gpio.gp_ops = &gpout_ops; + g_gpout[i].id = i; + gpio_pin_register(&g_gpout[i].gpio, pincount); + + /* Configure the pins that will be used as output */ + + esp_gpio_matrix_out(g_gpiooutputs[i], SIG_GPIO_OUT_IDX, 0, 0); + esp_configgpio(g_gpiooutputs[i], OUTPUT_FUNCTION_2 | INPUT_FUNCTION_2); + esp_gpiowrite(g_gpiooutputs[i], 0); + + pincount++; + } +#endif + +#if BOARD_NGPIOINT > 0 + for (i = 0; i < BOARD_NGPIOINT; i++) + { + /* Setup and register the GPIO pin */ + + g_gpint[i].espgpio.gpio.gp_pintype = GPIO_INTERRUPT_PIN; + g_gpint[i].espgpio.gpio.gp_ops = &gpint_ops; + g_gpint[i].espgpio.id = i; + gpio_pin_register(&g_gpint[i].espgpio.gpio, pincount); + + /* Configure the pins that will be used as interrupt input with + * falling edge. + */ + + esp_configgpio(g_gpiointinputs[i], + INPUT_FUNCTION_2 | PULLUP | FALLING); + + pincount++; + } +#endif + +#ifdef CONFIG_ESPRESSIF_DEDICATED_GPIO + dedicated_gpio = esp_dedic_gpio_new_bundle(&dedic_gpio_conf); + + pincount++; +#endif + + return OK; +} +#endif /* CONFIG_DEV_GPIO && !CONFIG_GPIO_LOWER_HALF */ diff --git a/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_reset.c b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_reset.c new file mode 100644 index 0000000000000..700fc14ae192f --- /dev/null +++ b/boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_reset.c @@ -0,0 +1,83 @@ +/**************************************************************************** + * boards/risc-v/esp32p4/esp32p4-pico-wifi-wareshare/src/esp32p4_reset.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 + +#include +#include +#include + +#include +#include + +#include "espressif/esp_systemreset.h" + +#ifdef CONFIG_BOARDCTL_RESET + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: board_reset + * + * Description: + * Reset board. Support for this function is required by board-level + * logic if CONFIG_BOARDCTL_RESET is selected. + * + * Input Parameters: + * status - Status information provided with the reset event. This + * meaning of this status information is board-specific. If not + * used by a board, the value zero may be provided in calls to + * board_reset(). + * + * Returned Value: + * If this function returns, then it was not possible to power-off the + * board due to some constraints. The return value in this case is a + * board-specific reason for the failure to shutdown. + * + ****************************************************************************/ + +int board_reset(int status) +{ + syslog(LOG_INFO, "reboot status=%d\n", status); + + switch (status) + { + case EXIT_SUCCESS: + up_shutdown_handler(); + break; + case CONFIG_BOARD_ASSERT_RESET_VALUE: + default: + break; + } + + up_systemreset(); + + return 0; +} + +#endif /* CONFIG_BOARDCTL_RESET */ diff --git a/tools/espressif/Config.mk b/tools/espressif/Config.mk index 0e8f2beb7d2c5..0e5d4356d9df4 100644 --- a/tools/espressif/Config.mk +++ b/tools/espressif/Config.mk @@ -52,6 +52,8 @@ else ifeq ($(CONFIG_ESPRESSIF_FLASH_8M),y) FLASH_SIZE := 8MB else ifeq ($(CONFIG_ESPRESSIF_FLASH_16M),y) FLASH_SIZE := 16MB +else ifeq ($(CONFIG_ESPRESSIF_FLASH_32M),y) + FLASH_SIZE := 32MB endif ifeq ($(CONFIG_ESPRESSIF_FLASH_MODE_DIO),y)