esp-idf/components/esp_system/port/soc/esp32s3/Kconfig.cache
Marius Vikhammer 0687daf2c8 kconfig: move remaining kconfig options out of target component
The kconfig options are moved to the component where they are used,
mostly esp_hw_support and esp_system.
2022-05-23 17:57:45 +08:00

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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 ## TODO IDF-4307
default "n"
depends on !SPIRAM_ECC_ENABLE
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 ## TODO IDF-4307
default "n"
depends on !SPIRAM_ECC_ENABLE
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.
endmenu # Cache config