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boards/risc-v: Add board layer support of SDM for esp32[-c3|-c6|-h2]

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Add SDM board layer support for risc-v based Espressif devices

Signed-off-by: Eren Terzioglu <eren.terzioglu@espressif.com>
This commit is contained in:
Eren Terzioglu 2025-04-17 12:27:59 +02:00 • committed by Xiang Xiao
parent 466e63d554
commit 521e1b15b6
7 changed files with 228 additions and 0 deletions
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47
boards/risc-v/esp32c3/esp32c3-generic/configs/sdm/defconfig Normal file
View file

@ -0,0 +1,47 @@
#
# 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="esp32c3-generic"
CONFIG_ARCH_BOARD_COMMON=y
CONFIG_ARCH_BOARD_ESP32C3_GENERIC=y
CONFIG_ARCH_CHIP="esp32c3"
CONFIG_ARCH_CHIP_ESP32C3_GENERIC=y
CONFIG_ARCH_INTERRUPTSTACK=1536
CONFIG_ARCH_RISCV=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=15000
CONFIG_BUILTIN=y
CONFIG_ESP_SDM=y
CONFIG_EXAMPLES_DAC=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_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=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

21
boards/risc-v/esp32c3/esp32c3-generic/src/esp32c3_bringup.c
View file

@ -114,6 +114,10 @@
# include "espressif/esp_nxdiag.h"
#endif
#ifdef CONFIG_ESP_SDM
# include "espressif/esp_sdm.h"
#endif
#include "esp32c3-generic.h"
/****************************************************************************
@ -358,6 +362,23 @@ int esp_bringup(void)
}
#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_TWAI
/* Initialize TWAI and register the TWAI driver. */

49
boards/risc-v/esp32c6/esp32c6-devkitc/configs/sdm/defconfig Normal file
View file

@ -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="esp32c6-devkitc"
CONFIG_ARCH_BOARD_COMMON=y
CONFIG_ARCH_BOARD_ESP32C6_DEVKITC=y
CONFIG_ARCH_CHIP="esp32c6"
CONFIG_ARCH_CHIP_ESP32C6=y
CONFIG_ARCH_CHIP_ESP32C6WROOM1=y
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_RISCV=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=15000
CONFIG_BUILTIN=y
CONFIG_ESPRESSIF_ESP32C6=y
CONFIG_ESP_SDM=y
CONFIG_EXAMPLES_DAC=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_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=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

21
boards/risc-v/esp32c6/esp32c6-devkitc/src/esp32c6_bringup.c
View file

@ -121,6 +121,10 @@
# include "espressif/esp_nxdiag.h"
#endif
#ifdef CONFIG_ESP_SDM
# include "espressif/esp_sdm.h"
#endif
#include "esp32c6-devkitc.h"
/****************************************************************************
@ -327,6 +331,23 @@ int esp_bringup(void)
}
#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);

21
boards/risc-v/esp32c6/esp32c6-devkitm/src/esp32c6_bringup.c
View file

@ -109,6 +109,10 @@
# include "espressif/esp_nxdiag.h"
#endif
#ifdef CONFIG_ESP_SDM
# include "espressif/esp_sdm.h"
#endif
#include "esp32c6-devkitm.h"
/****************************************************************************
@ -303,6 +307,23 @@ int esp_bringup(void)
}
#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);

48
boards/risc-v/esp32h2/esp32h2-devkit/configs/sdm/defconfig Normal file
View file

@ -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="esp32h2-devkit"
CONFIG_ARCH_BOARD_COMMON=y
CONFIG_ARCH_BOARD_ESP32H2_DEVKIT=y
CONFIG_ARCH_CHIP="esp32h2"
CONFIG_ARCH_CHIP_ESP32H2=y
CONFIG_ARCH_INTERRUPTSTACK=2048
CONFIG_ARCH_RISCV=y
CONFIG_ARCH_STACKDUMP=y
CONFIG_BOARDCTL_RESET=y
CONFIG_BOARD_LOOPSPERMSEC=15000
CONFIG_BUILTIN=y
CONFIG_ESPRESSIF_ESP32H2=y
CONFIG_ESP_SDM=y
CONFIG_EXAMPLES_DAC=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_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=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

21
boards/risc-v/esp32h2/esp32h2-devkit/src/esp32h2_bringup.c
View file

@ -111,6 +111,10 @@
# include "espressif/esp_nxdiag.h"
#endif
#ifdef CONFIG_ESP_SDM
# include "espressif/esp_sdm.h"
#endif
#include "esp32h2-devkit.h"
/****************************************************************************
@ -305,6 +309,23 @@ int esp_bringup(void)
}
#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);