| # Copyright (c) 2022 Espressif Systems (Shanghai) Co., Ltd. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config SOC_ESP32S3 |
| bool "ESP32S3" |
| select XTENSA |
| select CLOCK_CONTROL |
| select DYNAMIC_INTERRUPTS |
| select ARCH_SUPPORTS_COREDUMP |
| select PINCTRL |
| select XIP if !MCUBOOT |
| select HAS_ESPRESSIF_HAL |
| select CPU_HAS_FPU |
| |
| if SOC_ESP32S3 |
| |
| config SOC_FAMILY_ESP32 |
| bool |
| default y |
| |
| config IDF_TARGET_ESP32S3 |
| bool "ESP32S3 as target board" |
| default y |
| |
| config ESPTOOLPY_FLASHFREQ_80M |
| bool |
| default y |
| |
| config FLASH_SIZE |
| int |
| default $(dt_node_reg_size_int,/soc/flash-controller@60002000/flash@0,0) |
| |
| config FLASH_BASE_ADDRESS |
| hex |
| default $(dt_node_reg_addr_hex,/soc/flash-controller@60002000/flash@0) |
| |
| choice ESP32S3_RTC_CLK_SRC |
| prompt "RTC clock source" |
| default ESP32S3_RTC_CLK_SRC_INT_RC |
| help |
| Choose which clock is used as RTC clock source. |
| |
| config ESP32S3_RTC_CLK_SRC_INT_RC |
| bool "Internal 150kHz RC oscillator" |
| config ESP32S3_RTC_CLK_SRC_EXT_CRYS |
| bool "External 32kHz crystal" |
| select ESP_SYSTEM_RTC_EXT_XTAL |
| config ESP32S3_RTC_CLK_SRC_EXT_OSC |
| bool "External 32kHz oscillator at 32K_XP pin" |
| select ESP_SYSTEM_RTC_EXT_OSC |
| config ESP32S3_RTC_CLK_SRC_INT_8MD256 |
| bool "Internal 8MHz oscillator, divided by 256 (~32kHz)" |
| endchoice |
| |
| config ESP32S3_RTC_CLK_CAL_CYCLES |
| int "Number of cycles for RTC_SLOW_CLK calibration" |
| default 3000 if ESP32S3_RTC_CLK_SRC_EXT_CRYS || ESP32S3_RTC_CLK_SRC_EXT_OSC || ESP32S3_RTC_CLK_SRC_INT_8MD256 |
| default 1024 if ESP32S3_RTC_CLK_SRC_INT_RC |
| range 0 27000 if ESP32S3_RTC_CLK_SRC_EXT_CRYS || ESP32S3_RTC_CLK_SRC_EXT_OSC || ESP32S3_RTC_CLK_SRC_INT_8MD256 |
| range 0 32766 if ESP32S3_RTC_CLK_SRC_INT_RC |
| help |
| When the startup code initializes RTC_SLOW_CLK, it can perform |
| calibration by comparing the RTC_SLOW_CLK frequency with main XTAL |
| frequency. This option sets the number of RTC_SLOW_CLK cycles measured |
| by the calibration routine. Higher numbers increase calibration |
| precision, which may be important for applications which spend a lot of |
| time in deep sleep. Lower numbers reduce startup time. |
| |
| When this option is set to 0, clock calibration will not be performed at |
| startup, and approximate clock frequencies will be assumed: |
| |
| - 150000 Hz if internal RC oscillator is used as clock source. For this use value 1024. |
| - 32768 Hz if the 32k crystal oscillator is used. For this use value 3000 or more. |
| In case more value will help improve the definition of the launch of the crystal. |
| If the crystal could not start, it will be switched to internal RC. |
| |
| 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 |
| |
| config ESP32_PHY_MAX_WIFI_TX_POWER |
| int "Max WiFi/BLE TX power (dBm)" |
| range 10 20 |
| default 20 |
| help |
| Set maximum transmit power for WiFi radio. Actual transmit power for high |
| data rates may be lower than this setting. |
| |
| config ESP32_PHY_MAX_TX_POWER |
| int |
| default ESP32_PHY_MAX_WIFI_TX_POWER |
| |
| menu "Cache config" |
| |
| choice ESP32S3_INSTRUCTION_CACHE_SIZE |
| prompt "Instruction cache size" |
| default ESP32S3_INSTRUCTION_CACHE_16KB |
| help |
| Instruction cache size to be set on application startup. |
| If you use 16KB instruction cache rather than 32KB instruction cache, |
| then the other 16KB will be managed by heap allocator. |
| |
| config ESP32S3_INSTRUCTION_CACHE_16KB |
| bool "16KB" |
| config ESP32S3_INSTRUCTION_CACHE_32KB |
| bool "32KB" |
| endchoice |
| |
| config ESP32S3_INSTRUCTION_CACHE_SIZE |
| hex |
| default 0x4000 if ESP32S3_INSTRUCTION_CACHE_16KB |
| default 0x8000 if ESP32S3_INSTRUCTION_CACHE_32KB |
| |
| choice ESP32S3_ICACHE_ASSOCIATED_WAYS |
| prompt "Instruction cache associated ways" |
| default ESP32S3_INSTRUCTION_CACHE_8WAYS |
| help |
| Instruction cache associated ways to be set on application startup. |
| |
| config ESP32S3_INSTRUCTION_CACHE_4WAYS |
| bool "4 ways" |
| config ESP32S3_INSTRUCTION_CACHE_8WAYS |
| bool "8 ways" |
| endchoice |
| |
| config ESP32S3_ICACHE_ASSOCIATED_WAYS |
| int |
| default 4 if ESP32S3_INSTRUCTION_CACHE_4WAYS |
| default 8 if ESP32S3_INSTRUCTION_CACHE_8WAYS |
| |
| choice ESP32S3_INSTRUCTION_CACHE_LINE_SIZE |
| prompt "Instruction cache line size" |
| default ESP32S3_INSTRUCTION_CACHE_LINE_32B |
| help |
| Instruction cache line size to be set on application startup. |
| |
| config ESP32S3_INSTRUCTION_CACHE_LINE_16B |
| bool "16 Bytes" |
| depends on ESP32S3_INSTRUCTION_CACHE_16KB |
| config ESP32S3_INSTRUCTION_CACHE_LINE_32B |
| bool "32 Bytes" |
| endchoice |
| |
| config ESP32S3_INSTRUCTION_CACHE_LINE_SIZE |
| int |
| default 16 if ESP32S3_INSTRUCTION_CACHE_LINE_16B |
| default 32 if ESP32S3_INSTRUCTION_CACHE_LINE_32B |
| |
| config ESP32S3_INSTRUCTION_CACHE_WRAP |
| bool "Define instruction cache wrap mode" |
| help |
| If enabled, instruction cache will use wrap mode to read spi flash or spi ram. |
| The wrap length equals to ESP32S3_INSTRUCTION_CACHE_LINE_SIZE. |
| However, it depends on complex conditions. |
| |
| choice ESP32S3_DATA_CACHE_SIZE |
| prompt "Data cache size" |
| default ESP32S3_DATA_CACHE_32KB |
| help |
| Data cache size to be set on application startup. |
| If you use 32KB data cache rather than 64KB data cache, |
| the other 32KB will be added to the heap. |
| |
| config ESP32S3_DATA_CACHE_16KB |
| bool "16KB" |
| config ESP32S3_DATA_CACHE_32KB |
| bool "32KB" |
| config ESP32S3_DATA_CACHE_64KB |
| bool "64KB" |
| endchoice |
| |
| config ESP32S3_DATA_CACHE_SIZE |
| hex |
| # For 16KB the actual configuration is 32kb cache, but 16kb will be reserved for heap at startup |
| default 0x8000 if ESP32S3_DATA_CACHE_16KB |
| default 0x8000 if ESP32S3_DATA_CACHE_32KB |
| default 0x10000 if ESP32S3_DATA_CACHE_64KB |
| |
| choice ESP32S3_DCACHE_ASSOCIATED_WAYS |
| prompt "Data cache associated ways" |
| default ESP32S3_DATA_CACHE_8WAYS |
| help |
| Data cache associated ways to be set on application startup. |
| |
| config ESP32S3_DATA_CACHE_4WAYS |
| bool "4 ways" |
| config ESP32S3_DATA_CACHE_8WAYS |
| bool "8 ways" |
| endchoice |
| |
| config ESP32S3_DCACHE_ASSOCIATED_WAYS |
| int |
| default 4 if ESP32S3_DATA_CACHE_4WAYS |
| default 8 if ESP32S3_DATA_CACHE_8WAYS |
| |
| choice ESP32S3_DATA_CACHE_LINE_SIZE |
| prompt "Data cache line size" |
| default ESP32S3_DATA_CACHE_LINE_32B |
| help |
| Data cache line size to be set on application startup. |
| |
| config ESP32S3_DATA_CACHE_LINE_16B |
| bool "16 Bytes" |
| depends on ESP32S3_DATA_CACHE_16KB || ESP32S3_DATA_CACHE_32KB |
| config ESP32S3_DATA_CACHE_LINE_32B |
| bool "32 Bytes" |
| config ESP32S3_DATA_CACHE_LINE_64B |
| bool "64 Bytes" |
| endchoice |
| |
| config ESP32S3_DATA_CACHE_LINE_SIZE |
| int |
| default 16 if ESP32S3_DATA_CACHE_LINE_16B |
| default 32 if ESP32S3_DATA_CACHE_LINE_32B |
| default 64 if ESP32S3_DATA_CACHE_LINE_64B |
| |
| config ESP32S3_DATA_CACHE_WRAP |
| bool "Define data cache wrap mode" |
| help |
| If enabled, data cache will use wrap mode to read spi flash or spi ram. |
| The wrap length equals to ESP32S3_DATA_CACHE_LINE_SIZE. |
| However, it depends on complex conditions. |
| |
| config MAC_BB_PD |
| bool "Power down MAC and baseband of Wi-Fi and Bluetooth when PHY is disabled" |
| depends on SOC_ESP32S3 && TICKLESS_KERNEL |
| default n |
| help |
| If enabled, the MAC and baseband of Wi-Fi and Bluetooth will be powered |
| down when PHY is disabled. Enabling this setting reduces power consumption |
| by a small amount but increases RAM use by approximat |
| |
| endmenu # Cache config |
| |
| endif # SOC_ESP32S3 |
