1# SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
2#
3# SPDX-License-Identifier: Apache-2.0
4
5CONFIG_ESP_FLASH_SIZE=4MB
6CONFIG_ESP_BOOTLOADER_SIZE=0xF000
7CONFIG_ESP_BOOTLOADER_OFFSET=0x0000
8CONFIG_ESP_MCUBOOT_WDT_ENABLE=y
9# Example of values to be used when multi image is enabled
10# Notice that the OS layer and update agent must be aware
11# of these regions
12CONFIG_ESP_APPLICATION_SIZE=0x80000
13CONFIG_ESP_IMAGE0_PRIMARY_START_ADDRESS=0x10000
14CONFIG_ESP_IMAGE0_SECONDARY_START_ADDRESS=0x90000
15CONFIG_ESP_IMAGE1_PRIMARY_START_ADDRESS=0x110000
16CONFIG_ESP_IMAGE1_SECONDARY_START_ADDRESS=0x190000
17CONFIG_ESP_SCRATCH_OFFSET=0x210000
18CONFIG_ESP_SCRATCH_SIZE=0x40000
19
20# Use UART0 for console printing (use either UART or USB alone)
21CONFIG_ESP_CONSOLE_UART=y
22CONFIG_ESP_CONSOLE_UART_NUM=0
23# Configures alternative UART port for console printing
24# (UART_NUM=0 must not be changed)
25# CONFIG_ESP_CONSOLE_UART_CUSTOM=y
26# CONFIG_ESP_CONSOLE_UART_TX_GPIO=17
27# CONFIG_ESP_CONSOLE_UART_RX_GPIO=18
28# Use USB JTAG Serial for console printing
29# CONFIG_ESP_CONSOLE_USB_SERIAL_JTAG=y
30
31# Enables multi image, if it is not defined, it is assumed
32# only one updatable image
33# CONFIG_ESP_IMAGE_NUMBER=2
34
35# Enables multi image boot on independent processors
36# (main host OS is not responsible for booting the second image)
37# Use only with CONFIG_ESP_IMAGE_NUMBER=2
38# CONFIG_ESP_MULTI_PROCESSOR_BOOT=y
39