soc/xtensa/esp32_net/Kconfig.soc

# Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd.
# SPDX-License-Identifier: Apache-2.0

config SOC_ESP32_NET
	bool "ESP32_NET"
	select XTENSA
	select CLOCK_CONTROL
	select DYNAMIC_INTERRUPTS
	select HAS_ESPRESSIF_HAL

if SOC_ESP32_NET

config SOC_FAMILY_ESP32
	bool
	default y

config IDF_TARGET_ESP32
	bool "ESP32 as target board"
	default y

config ESPTOOLPY_FLASHFREQ_80M
	bool
	default y

config ESP32_BT_RESERVE_DRAM
	hex "Bluetooth controller reserved RAM region"
	default 0xdb5c if BT
	default 0

choice ESP32_UNIVERSAL_MAC_ADDRESSES
	bool "Number of universally administered (by IEEE) MAC address"
	default ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR
	help
	  Configure the number of universally administered (by IEEE) MAC addresses.
	  During initialization, MAC addresses for each network interface are generated or
	  derived from a single base MAC address. If the number of universal MAC addresses is four,
	  all four interfaces (WiFi station, WiFi softap, Bluetooth and Ethernet) receive a universally
	  administered MAC address. These are generated sequentially by adding 0, 1, 2 and 3 (respectively)
	  to the final octet of the base MAC address. If the number of universal MAC addresses is two,
	  only two interfaces (WiFi station and Bluetooth) receive a universally administered MAC address.
	  These are generated sequentially by adding 0 and 1 (respectively) to the base MAC address.
	  The remaining two interfaces (WiFi softap and Ethernet) receive local MAC addresses.
	  These are derived from the universal WiFi station and Bluetooth MAC addresses, respectively.
	  When using the default (Espressif-assigned) base MAC address, either setting can be used.
	  When using a custom universal MAC address range, the correct setting will depend on the
	  allocation of MAC addresses in this range (either 2 or 4 per device.)

config ESP32_UNIVERSAL_MAC_ADDRESSES_TWO
	bool "Two"
	select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
	select ESP_MAC_ADDR_UNIVERSE_BT

config ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR
	bool "Four"
	select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
	select ESP_MAC_ADDR_UNIVERSE_WIFI_AP
	select ESP_MAC_ADDR_UNIVERSE_BT
	select ESP_MAC_ADDR_UNIVERSE_ETH

endchoice # ESP32_UNIVERSAL_MAC_ADDRESSES

config ESP_MAC_ADDR_UNIVERSE_WIFI_AP
	bool

config ESP_MAC_ADDR_UNIVERSE_WIFI_STA
	bool

config ESP_MAC_ADDR_UNIVERSE_BT
	bool

config ESP_MAC_ADDR_UNIVERSE_ETH
	bool

config ESP32_UNIVERSAL_MAC_ADDRESSES
	int
	default 2 if ESP32_UNIVERSAL_MAC_ADDRESSES_TWO
	default 4 if ESP32_UNIVERSAL_MAC_ADDRESSES_FOUR

endif # SOC_ESP32