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commit c1affc5923b1293d34b8d1ccf1c65a0eb743b5f0 Author: Marcio Ribeiro <[email protected]> AuthorDate: Wed Sep 9 17:50:14 2026 -0300 boards/risc-v/esp32c2/esp8684-devkitm: add on-chip peripheral configs Add GPIO, buttons, and defconfigs/bring-up for ADC, I2C, PWM, SPI, timers, watchdog, eFuse, crypto, RTC, and related C2 peripherals. Assisted-by: Claude:claude-opus-5 Signed-off-by: Marcio Ribeiro <[email protected]> --- .../esp32c2/esp8684-devkitm/configs/adc/defconfig | 50 ++ .../esp8684-devkitm/configs/buttons/defconfig | 50 ++ .../esp8684-devkitm/configs/crypto/defconfig | 62 +++ .../esp8684-devkitm/configs/efuse/defconfig | 49 ++ .../esp32c2/esp8684-devkitm/configs/gpio/defconfig | 46 ++ .../esp32c2/esp8684-devkitm/configs/i2c/defconfig | 52 ++ .../esp32c2/esp8684-devkitm/configs/pwm/defconfig | 49 ++ .../esp8684-devkitm/configs/random/defconfig | 48 ++ .../esp32c2/esp8684-devkitm/configs/rtc/defconfig | 52 ++ .../esp8684-devkitm/configs/sdmmc_spi/defconfig | 58 +++ .../esp32c2/esp8684-devkitm/configs/spi/defconfig | 50 ++ .../esp8684-devkitm/configs/spiflash/defconfig | 52 ++ .../configs/temperature_sensor/defconfig | 51 ++ .../esp8684-devkitm/configs/timers/defconfig | 48 ++ .../esp8684-devkitm/configs/watchdog/defconfig | 48 ++ .../esp32c2/esp8684-devkitm/src/CMakeLists.txt | 8 + .../risc-v/esp32c2/esp8684-devkitm/src/Make.defs | 8 + .../esp32c2/esp8684-devkitm/src/esp32c2_bringup.c | 235 +++++++++ .../esp32c2/esp8684-devkitm/src/esp32c2_buttons.c | 169 ++++++ .../esp32c2/esp8684-devkitm/src/esp32c2_gpio.c | 564 +++++++++++++++++++++ .../esp32c2/esp8684-devkitm/src/esp8684-devkitm.h | 19 + 21 files changed, 1768 insertions(+) diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/adc/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/adc/defconfig new file mode 100644 index 00000000000..48099d04bce --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/adc/defconfig @@ -0,0 +1,50 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_ADC=y +CONFIG_EXAMPLES_ADC=y +CONFIG_EXAMPLES_ADC_SWTRIG=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +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/esp32c2/esp8684-devkitm/configs/buttons/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/buttons/defconfig new file mode 100644 index 00000000000..695c1b69b7f --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/buttons/defconfig @@ -0,0 +1,50 @@ +# +# 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="risc-v" +CONFIG_ARCH_BOARD="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_BUTTONS=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=y +CONFIG_ARCH_INTERRUPTSTACK=2048 +CONFIG_ARCH_IRQBUTTONS=y +CONFIG_ARCH_IRQ_TO_NDX=y +CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y +CONFIG_ARCH_NUSER_INTERRUPTS=17 +CONFIG_ARCH_RISCV=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=12000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_GPIO_IRQ=y +CONFIG_EXAMPLES_BUTTONS=y +CONFIG_FS_PROCFS=y +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INPUT=y +CONFIG_INPUT_BUTTONS=y +CONFIG_INPUT_BUTTONS_LOWER=y +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/crypto/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/crypto/defconfig new file mode 100644 index 00000000000..2f39a26135c --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/crypto/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_TESTING_CRYPTO_3DES_CBC is not set +# CONFIG_TESTING_CRYPTO_AES_XTS is not set +# CONFIG_TESTING_CRYPTO_HASH_HUGE_BLOCK is not set +CONFIG_ALLOW_BSD_COMPONENTS=y +CONFIG_ARCH="risc-v" +CONFIG_ARCH_BOARD="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_CRYPTO=y +CONFIG_CRYPTO_CRYPTODEV=y +CONFIG_CRYPTO_CRYPTODEV_HARDWARE=y +CONFIG_CRYPTO_RANDOM_POOL=y +CONFIG_ESPRESSIF_SHA_ACCELERATOR=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_TESTING_CRYPTO=y +CONFIG_TESTING_CRYPTO_HASH=y +CONFIG_TESTING_CRYPTO_HASH_DISABLE_MD5=y +CONFIG_TESTING_CRYPTO_HASH_DISABLE_SHA224=y +CONFIG_TESTING_CRYPTO_HASH_DISABLE_SHA512=y +CONFIG_TESTING_CRYPTO_STACKSIZE=4096 +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/efuse/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/efuse/defconfig new file mode 100644 index 00000000000..4afba3155ab --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/efuse/defconfig @@ -0,0 +1,49 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_EFUSE=y +CONFIG_FS_PROCFS=y +CONFIG_IDLETHREAD_STACKSIZE=3072 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INIT_STACKSIZE=4096 +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +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/esp32c2/esp8684-devkitm/configs/gpio/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/gpio/defconfig new file mode 100644 index 00000000000..f20ff0f169f --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/gpio/defconfig @@ -0,0 +1,46 @@ +# +# 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="risc-v" +CONFIG_ARCH_BOARD="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=12000 +CONFIG_BUILTIN=y +CONFIG_DEV_GPIO=y +CONFIG_ESPRESSIF_GPIO_IRQ=y +CONFIG_EXAMPLES_GPIO=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/i2c/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/i2c/defconfig new file mode 100644 index 00000000000..f1b404c04da --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/i2c/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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_I2C0=y +CONFIG_FS_PROCFS=y +CONFIG_I2CTOOL_DEFFREQ=100000 +CONFIG_I2CTOOL_MAXBUS=1 +CONFIG_I2C_TRACE=y +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_I2CTOOL=y +CONFIG_SYSTEM_NSH=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/pwm/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/pwm/defconfig new file mode 100644 index 00000000000..5cf39e4caf6 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/pwm/defconfig @@ -0,0 +1,49 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_LEDC=y +CONFIG_ESPRESSIF_LEDC_TIMER0=y +CONFIG_EXAMPLES_PWM=y +CONFIG_FS_PROCFS=y +CONFIG_IDLETHREAD_STACKSIZE=2048 +CONFIG_INIT_ENTRYPOINT="nsh_main" +CONFIG_INTELHEX_BINARY=y +CONFIG_LIBC_FLOATINGPOINT=y +CONFIG_LIBC_PERROR_STDOUT=y +CONFIG_LIBC_STRERROR=y +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/random/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/random/defconfig new file mode 100644 index 00000000000..6c778822de9 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/random/defconfig @@ -0,0 +1,48 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_DEV_URANDOM=y +CONFIG_EXAMPLES_RANDOM=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=3 +CONFIG_START_YEAR=2023 +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/esp32c2/esp8684-devkitm/configs/rtc/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/rtc/defconfig new file mode 100644 index 00000000000..34692109218 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/rtc/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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=y +CONFIG_ARCH_INTERRUPTSTACK=1536 +CONFIG_ARCH_IRQ_TO_NDX=y +CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y +CONFIG_ARCH_NUSER_INTERRUPTS=17 +CONFIG_ARCH_RISCV=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_EXAMPLES_ALARM=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_DISABLE_DATE=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_READLINE=y +CONFIG_NSH_STRERROR=y +CONFIG_PREALLOC_TIMERS=0 +CONFIG_RR_INTERVAL=200 +CONFIG_RTC=y +CONFIG_RTC_ALARM=y +CONFIG_RTC_DRIVER=y +CONFIG_SCHED_BACKTRACE=y +CONFIG_SCHED_WAITPID=y +CONFIG_START_DAY=5 +CONFIG_START_MONTH=4 +CONFIG_START_YEAR=2023 +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/esp32c2/esp8684-devkitm/configs/sdmmc_spi/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/sdmmc_spi/defconfig new file mode 100644 index 00000000000..f9777cbe8f4 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/sdmmc_spi/defconfig @@ -0,0 +1,58 @@ +# +# 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_MMCSD_HAVE_CARDDETECT is not set +# CONFIG_MMCSD_HAVE_WRITEPROTECT is not set +# CONFIG_NSH_ARGCAT is not set +# CONFIG_NSH_CMDOPT_HEXDUMP is not set +# CONFIG_SPI_CALLBACK is not set +CONFIG_ARCH="risc-v" +CONFIG_ARCH_BOARD="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_SPI2=y +CONFIG_FAT_LCNAMES=y +CONFIG_FAT_LFN=y +CONFIG_FS_FAT=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_MMCSD=y +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +CONFIG_NSH_BUILTIN_APPS=y +CONFIG_NSH_FILEIOSIZE=512 +CONFIG_NSH_MMCSDSPIPORTNO=2 +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_SPITOOL_MINBUS=2 +CONFIG_START_DAY=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_SYSTEM_SPITOOL=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/spi/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/spi/defconfig new file mode 100644 index 00000000000..fe331832a47 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/spi/defconfig @@ -0,0 +1,50 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_SPI2=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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_SPITOOL_MINBUS=2 +CONFIG_START_DAY=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_SYSTEM_SPITOOL=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/spiflash/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/spiflash/defconfig new file mode 100644 index 00000000000..399072b4712 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/spiflash/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_ARCH="risc-v" +CONFIG_ARCH_BOARD="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=12000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_SPIFLASH=y +CONFIG_ESPRESSIF_SPIFLASH_FS_MOUNT_PT="/mnt" +CONFIG_ESPRESSIF_SPIFLASH_SMARTFS=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_NAME_MAX=48 +CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_FLASH_ERASEALL=y +CONFIG_SYSTEM_NSH=y +CONFIG_TESTING_FSTEST=y +CONFIG_TESTING_FSTEST_MOUNTPT="/mnt" +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/temperature_sensor/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/temperature_sensor/defconfig new file mode 100644 index 00000000000..e2d47a33bb8 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/temperature_sensor/defconfig @@ -0,0 +1,51 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARDCTL_RESET=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_TEMP=y +CONFIG_ESPRESSIF_TEMP_UORB=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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_SENSORS=y +CONFIG_START_DAY=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_SYSTEM_SENSORTEST=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/timers/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/timers/defconfig new file mode 100644 index 00000000000..1455c092710 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/timers/defconfig @@ -0,0 +1,48 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=y +CONFIG_ARCH_INTERRUPTSTACK=1536 +CONFIG_ARCH_IRQ_TO_NDX=y +CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y +CONFIG_ARCH_NUSER_INTERRUPTS=17 +CONFIG_ARCH_RISCV=y +CONFIG_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_EXAMPLES_TIMER=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=28 +CONFIG_START_MONTH=3 +CONFIG_START_YEAR=2023 +CONFIG_SYSTEM_DUMPSTACK=y +CONFIG_SYSTEM_NSH=y +CONFIG_TESTING_GETPRIME=y +CONFIG_TESTING_OSTEST=y +CONFIG_TIMER=y +CONFIG_UART0_SERIAL_CONSOLE=y diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/configs/watchdog/defconfig b/boards/risc-v/esp32c2/esp8684-devkitm/configs/watchdog/defconfig new file mode 100644 index 00000000000..27c1c65fa80 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/configs/watchdog/defconfig @@ -0,0 +1,48 @@ +# +# 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="esp8684-devkitm" +CONFIG_ARCH_BOARD_COMMON=y +CONFIG_ARCH_BOARD_ESP8684_DEVKITM=y +CONFIG_ARCH_CHIP="esp32c2" +CONFIG_ARCH_CHIP_ESP32C2=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_ARCH_STACKDUMP=y +CONFIG_BOARD_LOOPSPERMSEC=15000 +CONFIG_BUILTIN=y +CONFIG_ESPRESSIF_MWDT0=y +CONFIG_EXAMPLES_WATCHDOG=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_NFILE_DESCRIPTORS_PER_BLOCK=6 +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=29 +CONFIG_START_MONTH=11 +CONFIG_START_YEAR=2019 +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/esp32c2/esp8684-devkitm/src/CMakeLists.txt b/boards/risc-v/esp32c2/esp8684-devkitm/src/CMakeLists.txt index 383a4600b7d..868782de2b8 100644 --- a/boards/risc-v/esp32c2/esp8684-devkitm/src/CMakeLists.txt +++ b/boards/risc-v/esp32c2/esp8684-devkitm/src/CMakeLists.txt @@ -28,6 +28,14 @@ if(CONFIG_BOARDCTL) endif() endif() +if(CONFIG_DEV_GPIO) + list(APPEND SRCS esp32c2_gpio.c) +endif() + +if(CONFIG_ARCH_BUTTONS) + list(APPEND SRCS esp32c2_buttons.c) +endif() + target_sources(board PRIVATE ${SRCS}) # ############################################################################## diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/src/Make.defs b/boards/risc-v/esp32c2/esp8684-devkitm/src/Make.defs index ab8a7d39f1c..eb10b0d60f9 100644 --- a/boards/risc-v/esp32c2/esp8684-devkitm/src/Make.defs +++ b/boards/risc-v/esp32c2/esp8684-devkitm/src/Make.defs @@ -28,6 +28,14 @@ ifeq ($(CONFIG_BOARDCTL_RESET),y) CSRCS += esp32c2_reset.c endif +ifeq ($(CONFIG_DEV_GPIO),y) + CSRCS += esp32c2_gpio.c +endif + +ifeq ($(CONFIG_ARCH_BUTTONS),y) + CSRCS += esp32c2_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/esp32c2/esp8684-devkitm/src/esp32c2_bringup.c b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_bringup.c index ed8ef967dd8..7bf319599d7 100644 --- a/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_bringup.c +++ b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_bringup.c @@ -27,13 +27,84 @@ #include <nuttx/config.h> #include <nuttx/debug.h> +#include <fcntl.h> #include <syslog.h> +#include <sys/ioctl.h> +#include <sys/stat.h> #include <sys/types.h> +#include <unistd.h> #include <nuttx/fs/fs.h> +#include "esp_board_ledc.h" +#include "esp_board_spiflash.h" +#include "esp_board_i2c.h" + +#include "espressif/esp_start.h" + +#ifdef CONFIG_WATCHDOG +# include "espressif/esp_wdt.h" +#endif + +#ifdef CONFIG_TIMER +# include "espressif/esp_gptimer.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 <nuttx/input/buttons.h> +#endif + +#ifdef CONFIG_ESPRESSIF_EFUSE +# include "espressif/esp_efuse.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 +# include "espressif/esp_spi.h" +# include "esp_board_spislavedev.h" +#endif + +#ifdef CONFIG_ESPRESSIF_TEMP +# include "espressif/esp_temperature_sensor.h" +#endif + +#ifdef CONFIG_ESPRESSIF_ADC +# include "esp_board_adc.h" +#endif + +#ifdef CONFIG_ESPRESSIF_SHA_ACCELERATOR +# include "espressif/esp_sha.h" +#endif + +#ifdef CONFIG_MMCSD_SPI +# include "esp_board_mmcsd.h" +#endif + #include "esp8684-devkitm.h" +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + /**************************************************************************** * Public Functions ****************************************************************************/ @@ -80,6 +151,170 @@ int esp_bringup(void) } #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 + +#if !defined(CONFIG_CRYPTO_CRYPTODEV_HARDWARE) +# if defined(CONFIG_ESPRESSIF_SHA_ACCELERATOR) + ret = esp_sha_init(); + if (ret < 0) + { + syslog(LOG_ERR, + "ERROR: Failed to initialize SHA: %d\n", ret); + } +# endif +#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_RWDT + ret = esp_wdt_initialize("/dev/watchdog2", ESP_WDT_RWDT); + if (ret < 0) + { + _err("Failed to initialize WDT: %d\n", ret); + } +#endif + +/* The single timer group is claimed by the oneshot lower-half when it is + * enabled. + */ + +#if defined(CONFIG_TIMER) && !defined(CONFIG_ONESHOT) + ret = esp_timer_initialize(0); + if (ret < 0) + { + _err("Failed to initialize Timer 0: %d\n", ret); + } +#endif + +#ifdef CONFIG_ONESHOT + ret = esp_oneshot_initialize(); + if (ret < 0) + { + _err("Failed to initialize Oneshot Timer: %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_SPI2 + ret = board_spidev_initialize(ESPRESSIF_SPI2); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: Failed to init spidev 2: %d\n", ret); + } +# endif /* CONFIG_ESPRESSIF_SPI2 */ + +# 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 */ + +#if defined(CONFIG_ESPRESSIF_SPI) && defined(CONFIG_MMCSD_SPI) + ret = esp_mmcsd_spi_initialize(); + if (ret < 0) + { + syslog(LOG_ERR, "ERROR: failed to init MMCSD SPI\n"); + } +#endif + +#ifdef CONFIG_ESPRESSIF_SPIFLASH + ret = board_spiflash_init(); + if (ret) + { + syslog(LOG_ERR, "ERROR: Failed to initialize SPI Flash\n"); + } +#endif + +#if defined(CONFIG_I2C) + /* 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_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 + +#if defined(CONFIG_SPI_SLAVE) && defined(CONFIG_ESPRESSIF_SPI2) + ret = board_spislavedev_initialize(ESPRESSIF_SPI2); + if (ret < 0) + { + syslog(LOG_ERR, "Failed to initialize SPI%d Slave driver: %d\n", + ESPRESSIF_SPI2, 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_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. diff --git a/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_buttons.c b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_buttons.c new file mode 100644 index 00000000000..efbbf7391a9 --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_buttons.c @@ -0,0 +1,169 @@ +/**************************************************************************** + * boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_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 <nuttx/config.h> + +/* Libc */ + +#include <assert.h> +#include <nuttx/debug.h> +#include <errno.h> +#include <stdbool.h> +#include <stdio.h> + +/* NuttX */ + +#include <nuttx/arch.h> +#include <nuttx/board.h> +#include <nuttx/irq.h> +#include <arch/irq.h> + +/* Arch */ + +#include "espressif/esp_gpio.h" + +/* Board */ + +#include "esp8684-devkitm.h" +#include <arch/board/board.h> + +/**************************************************************************** + * 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/esp32c2/esp8684-devkitm/src/esp32c2_gpio.c b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_gpio.c new file mode 100644 index 00000000000..c07833bf7ef --- /dev/null +++ b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_gpio.c @@ -0,0 +1,564 @@ +/**************************************************************************** + * boards/risc-v/esp32c2/esp8684-devkitm/src/esp32c2_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 <nuttx/config.h> + +/* Libc */ + +#include <sys/types.h> +#include <syslog.h> +#include <assert.h> +#include <nuttx/debug.h> + +/* NuttX */ + +#include <arch/irq.h> +#include <nuttx/irq.h> +#include <nuttx/ioexpander/gpio.h> + +/* Arch */ + +#include "espressif/esp_gpio.h" +#ifdef CONFIG_ESPRESSIF_DEDICATED_GPIO +#include "espressif/esp_dedic_gpio.h" +#endif + +/* Board */ + +#include "esp8684-devkitm.h" +#include <arch/board/board.h> + +/* HAL */ + +#include <arch/chip/gpio_sig_map.h> + +#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 9 + +/* 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/esp32c2/esp8684-devkitm/src/esp8684-devkitm.h b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp8684-devkitm.h index f8617989bab..07b646db3da 100644 --- a/boards/risc-v/esp32c2/esp8684-devkitm/src/esp8684-devkitm.h +++ b/boards/risc-v/esp32c2/esp8684-devkitm/src/esp8684-devkitm.h @@ -29,6 +29,10 @@ #include <nuttx/config.h> +/**************************************************************************** + * Public Types + ****************************************************************************/ + /**************************************************************************** * Public Data ****************************************************************************/ @@ -59,5 +63,20 @@ int esp_bringup(void); +/**************************************************************************** + * 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_ESP32C2_ESP8684_DEVKITM_SRC_ESP8684_DEVKITM_H */
