boards/xtensa/esp32s3: New board WaveShare ESP32-S3-Touch-LCD-1.28 (WIP).

* Initial experimental / work in progress implementation. * New board name is esp32s3-ws-lcd128. * Supports Kconfig delectable w/wo touch variants (lcd gpios difference). * IMU QMI8658 bringups is put into esp32s3/common/src to share with other boards. Pin defines are located at <board>include/board.h and referenced with `#include <arch/board/board.h>`. * Supported configurations: nsh, ostest, coremark, touch-lvgl, notouch-lvgl, imu-qmi8658, watchdog. * Does not have touch panel driver yet. * Created board documentation. Added sphinx inline cross-references. * TODO: Fix SPI GC9A01A LCD pixel format colors. * TODO: Create I2C CST816S touch panel driver. Signed-off-by: Tomasz 'CeDeROM' CEDRO <tomek@cedro.info>
2026-05-27 19:36:35 +08:00 · 2026-03-15 21:04:29 +01:00
parent 04c4269ef0
commit 3efaf80d3d
42 changed files with 3436 additions and 0 deletions
@@ -74,6 +74,10 @@ ifeq ($(CONFIG_ESPRESSIF_ADC),y)
  CSRCS += esp32s3_board_adc.c
 endif

+ifeq ($(CONFIG_SENSORS_QMI8658),y)
+  CSRCS += esp32s3_qmi8658.c
+endif
+
 ifeq ($(CONFIG_NET_LAN9250),y)
  CSRCS += esp32s3_lan9250.c
 endif
@@ -0,0 +1,89 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/common/src/esp32s3_qmi8658.c
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <debug.h>
+#include <assert.h>
+#include <arch/board/board.h>
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+#include <nuttx/sensors/qmi8658.h>
+
+#include "esp32s3_i2c.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: esp32s3_qmi8658_initialize
+ *
+ * Description:
+ *   Initialize and register the QMI8658 6-axis IMU sensor driver.
+ *
+ *   This function registers the uORB interface which creates:
+ *   - "/dev/uorb/sensor_accel0" for accelerometer data
+ *   - "/dev/uorb/sensor_gyro0" for gyroscope data
+ *
+ *   This driver initialization expects defines at <board>/include/board.h:
+ *    1. QMI8658_I2C_PORT: I2C port used (remember to configure pins).
+ *    2. QMI8658_I2C_ADDR: chip address (0x6B for SA0=0 or 0x6A for SA0=1).
+ *
+ * Input Parameters:
+ *   None
+ *
+ * Returned Value:
+ *   Zero (OK) on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+int esp32s3_qmi8658_initialize(void)
+{
+  struct i2c_master_s *i2c;
+  int ret;
+
+  /* Initialize I2C bus */
+
+  i2c = esp32s3_i2cbus_initialize(QMI8658_I2C_PORT);
+  if (!i2c)
+    {
+      i2cerr("Initialize I2C bus failed!\n");
+      return -EINVAL;
+    }
+
+  /* Register QMI8658 uORB sensor device */
+
+  ret = qmi8658_uorb_register(0, i2c, QMI8658_I2C_ADDR);
+  if (ret < 0)
+    {
+      syslog(LOG_ERR, "Failed to register QMI8658 uORB driver: %d\n", ret);
+    }
+
+  return ret;
+}
@@ -0,0 +1,38 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+if ARCH_BOARD_ESP32S3_WS_LCD128
+
+choice
+	prompt "BOARD VARIANT"
+	default ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH
+	---help---
+		There are two variants of the board with [1] and without [2] touch screen.
+		These boards also have slightly different signals and capabilities.
+		Non-touch variant has two connectors with many more GPIO available.
+
+		[1] https://www.waveshare.com/esp32-s3-touch-lcd-1.28.htm
+		[2] https://www.waveshare.com/esp32-s3-lcd-1.28.htm
+
+		NOTE: Touch screen driver is not yet implemented!
+
+config ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH
+	bool "NO-TOUCH ESP32-S3-LCD-1.28"
+	select LCD
+	---help---
+		Mark this choice if your board has no touch screen module installed.
+		www.waveshare.com/esp32-s3-lcd-1.28.htm
+
+config ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH
+	bool "TOUCH ESP32-S3-Touch-LCD-1.28"
+	---help---
+		Mark this choice if your board has touch screen module installed.
+		www.waveshare.com/esp32-s3-touch-lcd-1.28.htm
+
+		NOTE: Touch screen driver is not yet implemented!
+
+endchoice
+
+endif # ARCH_BOARD_ESP32S3_WS_LCD128
@@ -0,0 +1,42 @@
+#
+# 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_NDEBUG is not set
+CONFIG_ARCH="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BENCHMARK_COREMARK=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_DEBUG_CUSTOMOPT=y
+CONFIG_DEBUG_OPTLEVEL="-O3"
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=3072
+CONFIG_INIT_ENTRYPOINT="coremark_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SMP=y
+CONFIG_SMP_NCPUS=2
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_UART0_SERIAL_CONSOLE=y
@@ -0,0 +1,65 @@
+#
+# 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="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_DEBUG_UORB=y
+CONFIG_ESP32S3_I2C0=y
+CONFIG_ESP32S3_I2C0_SCLPIN=7
+CONFIG_ESP32S3_I2C0_SDAPIN=6
+CONFIG_ESPRESSIF_TEMP=y
+CONFIG_ESPRESSIF_TEMP_UORB=y
+CONFIG_ESPRESSIF_TEMP_UORB_POLL=y
+CONFIG_FS_PROCFS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=3072
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LINE_MAX=64
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SENSORS=y
+CONFIG_SENSORS_QMI8658=y
+CONFIG_SENSORS_QMI8658_POLL=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_I2CTOOL=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_UART0_SERIAL_CONSOLE=y
+CONFIG_UORB=y
+CONFIG_UORB_LISTENER=y
+CONFIG_UORB_STACKSIZE=4096
+CONFIG_USENSOR=y
@@ -0,0 +1,74 @@
+#
+# 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="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_INITTHREAD_STACKSIZE=8192
+CONFIG_BOARD_LATE_INITIALIZE=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_ESP32S3_DMA=y
+CONFIG_ESP32S3_PSRAM_2M=y
+CONFIG_ESP32S3_SPEED_UP_ISR=y
+CONFIG_ESP32S3_SPI2_CLKPIN=10
+CONFIG_ESP32S3_SPI2_CSPIN=9
+CONFIG_ESP32S3_SPI2_MISOPIN=12
+CONFIG_EXAMPLES_LVGLDEMO=y
+CONFIG_FS_PROCFS=y
+CONFIG_GRAPHICS_LVGL=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=8192
+CONFIG_INIT_ENTRYPOINT="lvgldemo_main"
+CONFIG_INIT_STACKSIZE=16384
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LCD_FRAMEBUFFER=y
+CONFIG_LCD_GC9A01_BGR=y
+CONFIG_LCD_GC9A01_FREQUENCY=50000000
+CONFIG_LCD_PORTRAIT=y
+CONFIG_LINE_MAX=64
+CONFIG_LV_FONT_MONTSERRAT_20=y
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+CONFIG_LV_USE_DEMO_WIDGETS=y
+CONFIG_LV_USE_LOG=y
+CONFIG_LV_USE_NUTTX=y
+CONFIG_LV_USE_NUTTX_LCD=y
+CONFIG_MM_REGIONS=2
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SPI_DRIVER=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_UART0_SERIAL_CONSOLE=y
@@ -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_ESP32S3_RTC is not set
+# CONFIG_NSH_ARGCAT is not set
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+CONFIG_ARCH="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=3072
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LINE_MAX=64
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=23
+CONFIG_START_YEAR=2026
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_UART0_SERIAL_CONSOLE=y
@@ -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="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_SETJMP_H=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_FS_PROCFS=y
+CONFIG_IDLETHREAD_STACKSIZE=3072
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LINE_MAX=64
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_THREAD_LOCAL=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TESTING_OSTEST=y
+CONFIG_UART0_SERIAL_CONSOLE=y
@@ -0,0 +1,75 @@
+#
+# 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="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_INITTHREAD_STACKSIZE=8192
+CONFIG_BOARD_LATE_INITIALIZE=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_ESP32S3_DMA=y
+CONFIG_ESP32S3_PSRAM_2M=y
+CONFIG_ESP32S3_SPEED_UP_ISR=y
+CONFIG_ESP32S3_SPI2_CLKPIN=10
+CONFIG_ESP32S3_SPI2_CSPIN=9
+CONFIG_ESP32S3_SPI2_MISOPIN=12
+CONFIG_EXAMPLES_LVGLDEMO=y
+CONFIG_FS_PROCFS=y
+CONFIG_GRAPHICS_LVGL=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=8192
+CONFIG_INIT_ENTRYPOINT="lvgldemo_main"
+CONFIG_INIT_STACKSIZE=16384
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LCD_FRAMEBUFFER=y
+CONFIG_LCD_GC9A01_BGR=y
+CONFIG_LCD_GC9A01_FREQUENCY=50000000
+CONFIG_LCD_PORTRAIT=y
+CONFIG_LINE_MAX=64
+CONFIG_LV_FONT_MONTSERRAT_20=y
+CONFIG_LV_USE_CLIB_MALLOC=y
+CONFIG_LV_USE_CLIB_SPRINTF=y
+CONFIG_LV_USE_CLIB_STRING=y
+CONFIG_LV_USE_DEMO_WIDGETS=y
+CONFIG_LV_USE_LOG=y
+CONFIG_LV_USE_NUTTX=y
+CONFIG_LV_USE_NUTTX_LCD=y
+CONFIG_MM_REGIONS=2
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_LPWORK=y
+CONFIG_SCHED_WAITPID=y
+CONFIG_SPI_DRIVER=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_UART0_SERIAL_CONSOLE=y
@@ -0,0 +1,54 @@
+#
+# 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="xtensa"
+CONFIG_ARCH_BOARD="esp32s3-ws-lcd128"
+CONFIG_ARCH_BOARD_COMMON=y
+CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128=y
+CONFIG_ARCH_CHIP="esp32s3"
+CONFIG_ARCH_CHIP_ESP32S3=y
+CONFIG_ARCH_CHIP_ESP32S3CUSTOM=y
+CONFIG_ARCH_INTERRUPTSTACK=2048
+CONFIG_ARCH_IRQ_TO_NDX=y
+CONFIG_ARCH_MINIMAL_VECTORTABLE_DYNAMIC=y
+CONFIG_ARCH_NUSER_INTERRUPTS=2
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARCH_XTENSA=y
+CONFIG_BOARD_LOOPSPERMSEC=16717
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_ESP32S3_MWDT0=y
+CONFIG_ESP32S3_MWDT1=y
+CONFIG_ESP32S3_RWDT=y
+CONFIG_EXAMPLES_WATCHDOG=y
+CONFIG_FS_PROCFS=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_IDLETHREAD_STACKSIZE=3072
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INIT_STACKSIZE=3072
+CONFIG_INTELHEX_BINARY=y
+CONFIG_LINE_MAX=64
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=114688
+CONFIG_RAM_START=0x20000000
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_START_DAY=6
+CONFIG_START_MONTH=12
+CONFIG_START_YEAR=2011
+CONFIG_SYSLOG_BUFFER=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_UART0_SERIAL_CONSOLE=y
+CONFIG_WATCHDOG=y
@@ -0,0 +1,59 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/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_XTENSA_ESP32S3_ESP32S3_WS_LCD128_INCLUDE_BOARD_H
+#define __BOARDS_XTENSA_ESP32S3_ESP32S3_WS_LCD128_INCLUDE_BOARD_H
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Clocking *****************************************************************/
+
+/* The ESP32-S3 DevKit board is fitted with a 40MHz crystal */
+
+#define BOARD_XTAL_FREQUENCY    40000000
+
+#ifdef CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ
+#  define BOARD_CLOCK_FREQUENCY (CONFIG_ESP32S3_DEFAULT_CPU_FREQ_MHZ * 1000000)
+#else
+#  define BOARD_CLOCK_FREQUENCY 80000000
+#endif
+
+/* LED definitions **********************************************************/
+
+/* Define how many LEDs this board has (needed by userleds) */
+
+#define BOARD_NLEDS       0
+
+/* GPIO pins used by the GPIO Subsystem */
+
+#define BOARD_NGPIOOUT    0 /* Amount of GPIO Output pins */
+#define BOARD_NGPIOIN     0 /* Amount of GPIO Input without Interruption */
+#define BOARD_NGPIOINT    0 /* Amount of GPIO Input w/ Interruption pins */
+
+/* IMU definitions **********************************************************/
+
+#define QMI8658_I2C_PORT  (0)
+#define QMI8658_I2C_ADDR  (0x6B)
+
+#endif /* __BOARDS_XTENSA_ESP32S3_ESP32S3_WS_LCD128_INCLUDE_BOARD_H */
@@ -0,0 +1,118 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/include/board_memorymap.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_XTENSA_ESP32S3_ESP32S3_WS_LCD128_INCLUDE_BOARD_MEMORYMAP_H
+#define __BOARDS_XTENSA_ESP32S3_ESP32S3_WS_LCD128_INCLUDE_BOARD_MEMORYMAP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Kernel ROM */
+
+#define KIROM_START     (uintptr_t)__kirom_start
+#define KIROM_SIZE      (uintptr_t)__kirom_size
+#define KDROM_START     (uintptr_t)__kdrom_start
+#define KDROM_SIZE      (uintptr_t)__kdrom_size
+
+/* Kernel RAM */
+
+#define KIRAM_START     (uintptr_t)__kiram_start
+#define KIRAM_SIZE      (uintptr_t)__kiram_size
+#define KIRAM_END       (uintptr_t)__kiram_end
+#define KDRAM_START     (uintptr_t)__kdram_start
+#define KDRAM_SIZE      (uintptr_t)__kdram_size
+#define KDRAM_END       (uintptr_t)__kdram_end
+
+/* Exception vectors */
+
+#define VECTORS_START   (uintptr_t)__vectors_start
+#define VECTORS_END     (uintptr_t)__vectors_end
+
+/* User ROM */
+
+#define UIROM_START     (uintptr_t)__uirom_start
+#define UIROM_SIZE      (uintptr_t)__uirom_size
+#define UIROM_END       (uintptr_t)__uirom_end
+#define UDROM_START     (uintptr_t)__udrom_start
+#define UDROM_SIZE      (uintptr_t)__udrom_size
+#define UDROM_END       (uintptr_t)__udrom_end
+
+/* User RAM */
+
+#define UIRAM_START     (uintptr_t)__uiram_start
+#define UIRAM_SIZE      (uintptr_t)__uiram_size
+#define UIRAM_END       (uintptr_t)__uiram_end
+#define UDRAM_START     (uintptr_t)__udram_start
+#define UDRAM_SIZE      (uintptr_t)__udram_size
+#define UDRAM_END       (uintptr_t)__udram_end
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/* Kernel ROM (RX)  */
+
+extern uint8_t          __kirom_start[];
+extern uint8_t          __kirom_size[];
+extern uint8_t          __kdrom_start[];
+extern uint8_t          __kdrom_size[];
+
+/* Kernel RAM (RW) */
+
+extern uint8_t          __kiram_start[];
+extern uint8_t          __kiram_size[];
+extern uint8_t          __kiram_end[];
+extern uint8_t          __kdram_start[];
+extern uint8_t          __kdram_size[];
+extern uint8_t          __kdram_end[];
+
+/* Exception vectors */
+
+extern uint8_t          __vectors_start[];
+extern uint8_t          __vectors_end[];
+
+/* User ROM (RX) */
+
+extern uint8_t          __uirom_start[];
+extern uint8_t          __uirom_size[];
+extern uint8_t          __uirom_end[];
+extern uint8_t          __udrom_start[];
+extern uint8_t          __udrom_size[];
+extern uint8_t          __udrom_end[];
+
+/* User RAM (RW) */
+
+extern uint8_t          __uiram_start[];
+extern uint8_t          __uiram_size[];
+extern uint8_t          __uiram_end[];
+extern uint8_t          __udram_start[];
+extern uint8_t          __udram_size[];
+extern uint8_t          __udram_end[];
+
+#endif /* __BOARDS_XTENSA_ESP32S3_ESP32S3_WS_LCD128_INCLUDE_BOARD_MEMORYMAP_H */
@@ -0,0 +1,57 @@
+############################################################################
+# boards/xtensa/esp32s3/esp32s3-ws-lcd128/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/esp32s3/Config.mk
+include $(TOPDIR)/arch/xtensa/src/lx7/Toolchain.defs
+
+ARCHSCRIPT += $(BOARD_COMMON_DIR)$(DELIM)scripts$(DELIM)esp32s3_peripherals.ld
+ARCHSCRIPT += $(BOARD_COMMON_DIR)$(DELIM)scripts$(DELIM)esp32s3_rom_aliases.ld
+
+# Pick the linker scripts from the board level if they exist, if not
+# pick the common linker scripts.
+
+ifeq ($(CONFIG_BUILD_PROTECTED),y)
+  ARCHSCRIPT += $(call FINDSCRIPT,protected_memory.ld)
+  ARCHSCRIPT += $(call FINDSCRIPT,kernel-space.ld)
+else
+  ARCHSCRIPT += $(call FINDSCRIPT,flat_memory.ld)
+  ifneq ($(CONFIG_ESP32S3_APP_FORMAT_LEGACY),y)
+    ARCHSCRIPT += $(call FINDSCRIPT,esp32s3_sections.ld)
+  else
+    ARCHSCRIPT += $(call FINDSCRIPT,legacy_sections.ld)
+  endif
+endif
+
+ifneq ($(CONFIG_DEBUG_NOOPT),y)
+  ARCHOPTIMIZATION += -fno-strength-reduce
+endif
+
+ARCHPICFLAGS = -fpic
+
+CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
+CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
+CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
+CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
+CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
+AFLAGS := $(CFLAGS) -D__ASSEMBLY__
@@ -0,0 +1,50 @@
+############################################################################
+# boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/Make.defs
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+CSRCS = esp32s3_boot.c esp32s3_bringup.c
+
+ifeq ($(CONFIG_BOARDCTL),y)
+  CSRCS += esp32s3_appinit.c
+ifeq ($(CONFIG_BOARDCTL_RESET),y)
+  CSRCS += esp32s3_reset.c
+endif
+endif
+
+ifeq ($(CONFIG_ARCH_BUTTONS),y)
+  CSRCS += esp32s3_buttons.c
+endif
+
+ifeq ($(CONFIG_DEV_GPIO),y)
+  CSRCS += esp32s3_gpio.c
+endif
+
+ifeq ($(CONFIG_LCD_GC9A01),y)
+  CSRCS += esp32s3_board_lcd_gc9a01.c
+endif
+
+ifeq ($(CONFIG_SPI),y)
+  CSRCS += esp32s3_board_spi.c
+endif
+
+DEPPATH += --dep-path board
+VPATH += :board
+CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board
@@ -0,0 +1,207 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3-ws-lcd128.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_XTENSA_ESP32S3_ESP32S3_WS_LCD128_SRC_ESP32S3_WS_LCD128_H
+#define __BOARDS_XTENSA_ESP32S3_ESP32S3_WS_LCD128_SRC_ESP32S3_WS_LCD128_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/compiler.h>
+#include <stdint.h>
+
+/****************************************************************************
+ * 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   (16)
+#endif
+
+#define RMT_OUTPUT_PIN    (15)
+
+/* LCD gpio */
+
+#if defined(CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH) && \
+  defined(CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH)
+# error "CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH is defined."
+# error "CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH is defined."
+# error "These options are exclusive!"
+#elif !defined(CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH) && \
+  !defined(CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH)
+# error "CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH is not defined."
+# error "CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH is not defined."
+# error "One of them must be defined!"
+#elif defined(CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_TOUCH)
+# ifdef CONFIG_LCD
+#   define DISPLAY_SPI    (2)
+#   define DISPLAY_RST    (14)
+#   define DISPLAY_DC     (8)
+#   define DISPLAY_BCKL   (2)
+# endif
+#elif defined(CONFIG_ARCH_BOARD_ESP32S3_WS_LCD128_NOTOUCH)
+# ifdef CONFIG_LCD
+#   define DISPLAY_SPI    (2)
+#   define DISPLAY_RST    (12)
+#   define DISPLAY_DC     (8)
+#   define DISPLAY_BCKL   (40)
+# endif
+#endif
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifndef __ASSEMBLY__
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: esp32s3_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()
+ *
+ ****************************************************************************/
+
+int esp32s3_bringup(void);
+
+/****************************************************************************
+ * Name: esp32s3_gpio_init
+ *
+ * Description:
+ *   Configure the GPIO driver.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; A negated errno value is returned
+ *   to indicate the nature of any failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_DEV_GPIO
+int esp32s3_gpio_init(void);
+#endif
+
+/****************************************************************************
+ * Name: board_spiflash_init
+ *
+ * Description:
+ *   Initialize the SPIFLASH and register the MTD device.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ESP32S3_SPIFLASH
+int board_spiflash_init(void);
+#endif
+
+/****************************************************************************
+ * Name: board_i2c_init
+ *
+ * Description:
+ *   Configure the I2C driver.
+ *
+ * Returned Value:
+ *   Zero (OK) is returned on success; A negated errno value is returned
+ *   to indicate the nature of any failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_I2C_DRIVER
+int board_i2c_init(void);
+#endif
+
+/****************************************************************************
+ * Name: board_i2sdev_initialize
+ *
+ * Description:
+ *   This function is called by platform-specific, setup logic to configure
+ *   and register the generic I2S audio driver.  This function will register
+ *   the driver as /dev/audio/pcm[x] where x is determined by the I2S port
+ *   number.
+ *
+ * Input Parameters:
+ *   port       - The I2S port used for the device
+ *   enable_tx  - Register device as TX if true
+ *   enable_rx  - Register device as RX if true
+ *
+ * Returned Value:
+ *   Zero is returned on success.  Otherwise, a negated errno value is
+ *   returned to indicate the nature of the failure.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ESPRESSIF_I2S
+int board_i2sdev_initialize(int port, bool enable_tx, bool enable_rx);
+#endif
+
+#ifdef CONFIG_ESP32S3_TWAI
+int esp32s3_twai_setup(void);
+#endif
+
+/****************************************************************************
+ * Name: board_lcd_initialize
+ *
+ * Description:
+ *   Initialize the onboard GC9A01 LCD device.
+ *
+ ****************************************************************************/
+
+#if defined(CONFIG_LCD)
+int board_lcd_initialize(void);
+#endif
+
+/****************************************************************************
+ * Name: esp32s3_qmi8658_initialize
+ *
+ * Description:
+ *   Initialize the onboard QMI8658 IMU device uorb driver.
+ *
+ ****************************************************************************/
+
+#if defined(CONFIG_SENSORS_QMI8658)
+int esp32s3_qmi8658_initialize(void);
+#endif
+
+#endif /* __ASSEMBLY__ */
+#endif /* __BOARDS_XTENSA_ESP32S3_ESP32S3_WS_LCD128_SRC_ESP32S3_WS_LCD128_H */
@@ -0,0 +1,82 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3_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 <nuttx/config.h>
+
+#include <sys/types.h>
+#include <nuttx/board.h>
+
+#include "esp32s3-ws-lcd128.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 esp32s3_bringup();
+#endif
+}
+
+#endif /* CONFIG_BOARDCTL */
@@ -0,0 +1,147 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3_board_lcd_gc9a01.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 <arch/board/board.h>
+#include <debug.h>
+#include <errno.h>
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+#include <nuttx/config.h>
+#include <nuttx/spi/spi.h>
+#include <nuttx/lcd/lcd.h>
+#include <nuttx/lcd/gc9a01.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <syslog.h>
+
+#include "espressif/esp_gpio.h"
+#include "esp32s3_spi.h"
+#include "esp32s3-ws-lcd128.h"
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static struct spi_dev_s *g_spidev;
+static struct lcd_dev_s *g_lcd = NULL;
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name:  board_lcd_initialize
+ *
+ * Description:
+ *   Initialize the LCD video hardware.  The initial state of the LCD is
+ *   fully initialized, display memory cleared, and the LCD ready to use, but
+ *   with the power setting at 0 (full off).
+ *
+ ****************************************************************************/
+
+int board_lcd_initialize(void)
+{
+  syslog(LOG_DEBUG, "Initializing LCD GPIO pins.");
+
+  /* SPI RX is not used. Same pin is used as LCD Data/Command control */
+
+  esp_configgpio(DISPLAY_DC, OUTPUT);
+  esp_gpiowrite(DISPLAY_DC, true);
+
+  /* Pull LCD_RESET high */
+
+  esp_configgpio(DISPLAY_RST, OUTPUT);
+  esp_gpiowrite(DISPLAY_RST, false);
+  up_mdelay(50);
+  esp_gpiowrite(DISPLAY_RST, true);
+  up_mdelay(50);
+
+  /* Set full brightness */
+
+  esp_configgpio(DISPLAY_BCKL, OUTPUT);
+  esp_gpiowrite(DISPLAY_BCKL, true);
+
+  syslog(LOG_DEBUG, "Initializing LCD SPI %d port.\n", DISPLAY_SPI);
+
+  g_spidev = esp32s3_spibus_initialize(DISPLAY_SPI);
+  if (!g_spidev)
+    {
+      syslog(LOG_ERR, "Failed to initialize LCD SPI port %d.\n",
+             DISPLAY_SPI);
+      return -ENODEV;
+    }
+
+  syslog(LOG_DEBUG, "Initializing GC9A01 LCD.\n");
+
+  g_lcd = gc9a01_lcdinitialize(g_spidev);
+  if (!g_lcd)
+    {
+       syslog(LOG_ERR, "Failed to initialize LCD %d.\n", 0);
+      return -ENODEV;
+    }
+
+  return OK;
+}
+
+/****************************************************************************
+ * Name:  board_lcd_getdev
+ *
+ * Description:
+ *   Return a reference to the LCD object for the specified LCD.  This
+ *   allows support for multiple LCD devices.
+ *
+ ****************************************************************************/
+
+struct lcd_dev_s *board_lcd_getdev(int devno)
+{
+  if (!g_lcd)
+    {
+      syslog(LOG_ERR, "ERROR: Failed to bind SPI port %d to LCD %d\n",
+             DISPLAY_SPI, devno);
+      return NULL;
+    }
+  else
+    {
+      syslog(LOG_INFO, "SPI port %d bound to LCD %d.\n", DISPLAY_SPI, devno);
+      return g_lcd;
+    }
+
+  return NULL;
+}
+
+/****************************************************************************
+ * Name:  board_lcd_uninitialize
+ *
+ * Description:
+ *   Uninitialize the LCD support
+ *
+ ****************************************************************************/
+
+void board_lcd_uninitialize(void)
+{
+  /* Turn the display off */
+
+  g_lcd->setpower(g_lcd, 0);
+}
@@ -0,0 +1,161 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3_board_spi.c
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <debug.h>
+
+#include <nuttx/spi/spi.h>
+#include <arch/board/board.h>
+
+#include "espressif/esp_gpio.h"
+#include "esp32s3-ws-lcd128.h"
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: spi_status
+ ****************************************************************************/
+
+static inline uint8_t spi_status(struct spi_dev_s *dev, uint32_t devid)
+{
+  uint8_t status = 0;
+
+#ifdef CONFIG_MMCSD_SPI
+  if (devid == SPIDEV_MMCSD(0))
+    {
+       status |= SPI_STATUS_PRESENT;
+    }
+#endif
+
+#if defined(CONFIG_LCD_ILI9341) || defined(CONFIG_LCD_SSD1680) || defined(CONFIG_LCD_ST7789) || defined(CONFIG_LCD_GC9A01)
+  if (devid == SPIDEV_DISPLAY(0))
+    {
+       status |= SPI_STATUS_PRESENT;
+    }
+#endif
+
+  return status;
+}
+
+/****************************************************************************
+ * Name: spi_cmddata
+ ****************************************************************************/
+
+#ifdef CONFIG_SPI_CMDDATA
+
+static inline int spi_cmddata(struct spi_dev_s *dev, uint32_t devid,
+                              bool cmd)
+{
+#if defined(CONFIG_LCD_ILI9341) || defined(CONFIG_LCD_SSD1680) || defined(CONFIG_LCD_ST7789) || defined(CONFIG_LCD_GC9A01)
+  if (devid == SPIDEV_DISPLAY(0))
+    {
+      /*  This is the Data/Command control pad which determines whether the
+       *  data bits are data or a command.
+       */
+
+      esp_gpiowrite(DISPLAY_DC, !cmd);
+      return OK;
+    }
+#endif
+
+  return -ENODEV;
+}
+
+#endif
+
+#if defined(CONFIG_ESP32S3_SPI2) && defined(CONFIG_ESP32S3_SPI_UDCS)
+void esp32s3_spi2_select(struct spi_dev_s *dev, uint32_t devid, bool select)
+{
+  esp_gpiowrite(CONFIG_ESP32S3_SPI2_CSPIN, !select);
+}
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: esp32s3_spi2_status
+ ****************************************************************************/
+
+#ifdef CONFIG_ESP32S3_SPI2
+
+uint8_t esp32s3_spi2_status(struct spi_dev_s *dev, uint32_t devid)
+{
+  return spi_status(dev, devid);
+}
+
+#endif
+
+/****************************************************************************
+ * Name: esp32s3_spi2_cmddata
+ ****************************************************************************/
+
+#if defined(CONFIG_ESP32S3_SPI2) && defined(CONFIG_SPI_CMDDATA)
+
+int esp32s3_spi2_cmddata(struct spi_dev_s *dev, uint32_t devid, bool cmd)
+{
+  spiinfo("devid: %" PRIu32 " CMD: %s\n", devid, cmd ? "command" :
+          "data");
+
+  return spi_cmddata(dev, devid, cmd);
+}
+
+#endif
+
+/****************************************************************************
+ * Name: esp32s3_spi3_status
+ ****************************************************************************/
+
+#ifdef CONFIG_ESP32S3_SPI3
+
+uint8_t esp32s3_spi3_status(struct spi_dev_s *dev, uint32_t devid)
+{
+  return spi_status(dev, devid);
+}
+
+#endif
+
+/****************************************************************************
+ * Name: esp32s3_spi3_cmddata
+ ****************************************************************************/
+
+#if defined(CONFIG_ESP32S3_SPI3) && defined(CONFIG_SPI_CMDDATA)
+
+int esp32s3_spi3_cmddata(struct spi_dev_s *dev, uint32_t devid, bool cmd)
+{
+  spiinfo("devid: %" PRIu32 " CMD: %s\n", devid, cmd ? "command" :
+          "data");
+
+  return spi_cmddata(dev, devid, cmd);
+}
+
+#endif
@@ -0,0 +1,85 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3_boot.c
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <debug.h>
+
+#include <nuttx/board.h>
+#include <nuttx/mm/mm.h>
+#include <arch/board/board.h>
+
+#include "esp32s3-ws-lcd128.h"
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: esp32s3_board_initialize
+ *
+ * Description:
+ *   All ESP32-S3 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.
+ *
+ ****************************************************************************/
+
+void esp32s3_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.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_BOARD_LATE_INITIALIZE
+void board_late_initialize(void)
+{
+  /* Perform board-specific initialization */
+
+  esp32s3_bringup();
+}
+#endif
@@ -0,0 +1,166 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3_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
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <assert.h>
+#include <debug.h>
+#include <stdbool.h>
+
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+#include <nuttx/irq.h>
+
+#include "esp32s3_gpio.h"
+#include "hardware/esp32s3_gpio_sigmap.h"
+
+#include "esp32s3-ws-lcd128.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.
+ *
+ ****************************************************************************/
+
+uint32_t board_button_initialize(void)
+{
+  esp32s3_configgpio(BUTTON_BOOT, INPUT_FUNCTION_2 | PULLUP);
+  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.  board_buttons() returns 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 = esp32s3_gpioread(BUTTON_BOOT);
+
+  for (i = 0; i < 10; i++)
+    {
+      up_mdelay(1);
+
+      bool b1 = esp32s3_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.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_ARCH_IRQBUTTONS
+int board_button_irq(int id, xcpt_t irqhandler, void *arg)
+{
+  int ret;
+  DEBUGASSERT(id == 0);
+
+  int irq = ESP32S3_PIN2IRQ(BUTTON_BOOT);
+
+  if (irqhandler != NULL)
+    {
+      /* Make sure the interrupt is disabled */
+
+      esp32s3_gpioirqdisable(irq);
+
+      ret = irq_attach(irq, irqhandler, arg);
+      if (ret < 0)
+        {
+          syslog(LOG_ERR, "ERROR: irq_attach() failed: %d\n", ret);
+          return ret;
+        }
+
+      gpioinfo("Attach %p\n", irqhandler);
+
+      gpioinfo("Enabling the interrupt\n");
+
+      /* Configure the interrupt for rising and falling edges */
+
+      esp32s3_gpioirqenable(irq, CHANGE);
+    }
+  else
+    {
+      gpioinfo("Disable the interrupt\n");
+      esp32s3_gpioirqdisable(irq);
+    }
+
+  return OK;
+}
+#endif
@@ -0,0 +1,87 @@
+/****************************************************************************
+ * boards/xtensa/esp32s3/esp32s3-ws-lcd128/src/esp32s3_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 <nuttx/config.h>
+
+#include <stdlib.h>
+#include <debug.h>
+#include <assert.h>
+#include <nuttx/arch.h>
+#include <nuttx/board.h>
+
+#include "esp32s3_systemreset.h"
+
+#ifdef CONFIG_BOARDCTL_RESET
+
+#if CONFIG_BOARD_ASSERT_RESET_VALUE == EXIT_SUCCESS
+#  error "CONFIG_BOARD_ASSERT_RESET_VALUE must not be equal to EXIT_SUCCESS"
+#endif
+
+/****************************************************************************
+ * 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:
+        break;
+      default:
+        break;
+    }
+
+  up_systemreset();
+
+  return 0;
+}
+
+#endif /* CONFIG_BOARDCTL_RESET */