espressif:esp32s3: Add esp32s3 initial support
ESP32-S3 target and related files added to the Espressif port.
Signed-off-by: Almir Okato <almir.okato@espressif.com>
diff --git a/boot/espressif/hal/include/esp32s3/esp32s3.cmake b/boot/espressif/hal/include/esp32s3/esp32s3.cmake
new file mode 100644
index 0000000..d8542e2
--- /dev/null
+++ b/boot/espressif/hal/include/esp32s3/esp32s3.cmake
@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+#
+# SPDX-License-Identifier: Apache-2.0
+
+list(APPEND hal_srcs
+ ${esp_idf_dir}/components/efuse/src/esp_efuse_api_key_esp32xx.c
+)
+
+list(APPEND LINKER_SCRIPTS
+ -T${esp_idf_dir}/components/esp_rom/${MCUBOOT_TARGET}/ld/${MCUBOOT_TARGET}.rom.newlib.ld
+ )
diff --git a/boot/espressif/hal/include/esp32s3/sdkconfig.h b/boot/espressif/hal/include/esp32s3/sdkconfig.h
new file mode 100644
index 0000000..e88d74f
--- /dev/null
+++ b/boot/espressif/hal/include/esp32s3/sdkconfig.h
@@ -0,0 +1,19 @@
+/*
+ * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#define BOOTLOADER_BUILD 1
+#define CONFIG_IDF_FIRMWARE_CHIP_ID 0x0009
+#define CONFIG_IDF_TARGET_ESP32S3 1
+#define CONFIG_SPI_FLASH_ROM_DRIVER_PATCH 1
+#define CONFIG_MCUBOOT 1
+#define NDEBUG 1
+#define CONFIG_BOOTLOADER_WDT_TIME_MS 9000
+#define CONFIG_ESP_CONSOLE_UART_BAUDRATE 115200
+#define CONFIG_BOOTLOADER_OFFSET_IN_FLASH 0x0000
+#define CONFIG_PARTITION_TABLE_OFFSET 0x10000
+#define CONFIG_EFUSE_VIRTUAL_OFFSET 0x250000
+#define CONFIG_EFUSE_VIRTUAL_SIZE 0x2000
+#define CONFIG_EFUSE_MAX_BLK_LEN 256