# 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