1# Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
2# SPDX-License-Identifier: Apache-2.0
3
4if SOC_SERIES_ESP32S3
5
6choice ESP32S3_UNIVERSAL_MAC_ADDRESSES
7	bool "Number of universally administered (by IEEE) MAC address"
8	default ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR
9	help
10	  Configure the number of universally administered (by IEEE) MAC addresses.
11	  During initialization, MAC addresses for each network interface are generated or derived from a
12	  single base MAC address.
13	  If the number of universal MAC addresses is four, all four interfaces (WiFi station, WiFi softap,
14	  Bluetooth and Ethernet) receive a universally administered MAC address. These are generated
15	  sequentially by adding 0, 1, 2 and 3 (respectively) to the final octet of the base MAC address.
16	  If the number of universal MAC addresses is two, only two interfaces (WiFi station and Bluetooth)
17	  receive a universally administered MAC address. These are generated sequentially by adding 0
18	  and 1 (respectively) to the base MAC address. The remaining two interfaces (WiFi softap and Ethernet)
19	  receive local MAC addresses. These are derived from the universal WiFi station and Bluetooth MAC
20	  addresses, respectively.
21	  When using the default (Espressif-assigned) base MAC address, either setting can be used. When using
22	  a custom universal MAC address range, the correct setting will depend on the allocation of MAC
23	  addresses in this range (either 2 or 4 per device.)ll depend on the
24	  allocation of MAC addresses in this range (either 1 or 2 per device).
25
26config ESP32S3_UNIVERSAL_MAC_ADDRESSES_TWO
27	bool "Two"
28	select ESP_MAC_UNIVERSAL_MAC_ADDRESSES_TWO
29	select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
30	select ESP_MAC_ADDR_UNIVERSE_BT
31
32config ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR
33	bool "Four"
34	select ESP_MAC_UNIVERSAL_MAC_ADDRESSES_FOUR
35	select ESP_MAC_ADDR_UNIVERSE_WIFI_STA
36	select ESP_MAC_ADDR_UNIVERSE_WIFI_AP
37	select ESP_MAC_ADDR_UNIVERSE_BT
38	select ESP_MAC_ADDR_UNIVERSE_ETH
39
40endchoice # ESP32S3_UNIVERSAL_MAC_ADDRESSES
41
42config ESP32S3_UNIVERSAL_MAC_ADDRESSES
43	int
44	default 2 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_TWO
45	default 4 if ESP32S3_UNIVERSAL_MAC_ADDRESSES_FOUR
46
47endif # SOC_SERIES_ESP32S3
48