ESP32-S3: `-mfix-esp32-psram-cache-strategy=memw` in Arduino Platform manifest

[zackees]

Related area

Board Support

Hardware specification

ESP32S3

Is your feature request related to a problem?

Hi, core FastLED dev here.

I wanted to ask a question:

Why is -mfix-esp32-psram-cache-strategy=memw not specified in the arduino build manifest for the esp32s3, along with board_build.partitions = huge_app.csv?

espressif/idf-extra-components#473 (comment)

This would unlock our I2S library to control LEDs to work with the ArduinoIDE, without hacks.

Is there any plan to provide these build settings as default in the future?

Describe the solution you'd like

I'd like the necessary build flags provided to the ArduinoIDE compiler as defaults.

Describe alternatives you've considered

You can hack ArduinoIDE to get these build settings in.

Additional context

No response

I have checked existing list of Feature requests and the Contribution Guide

• I confirm I have checked existing list of Feature requests and Contribution Guide.

[Jason2866]

Because this is only needed for old esp32 revisions with PSRAM.
No other MCU needs this.