feature(esp_tinyusb): Added mode configuration for dcd_dwc2 layer

[roma-jam]

Description

DMA support for TinyUSB device stack.

DMA (Buffer mode) is a default mode for device, meanwhile there is an option to change the mode to Single/IRQ by disabling DMA mode via menuconfig.

If (by any reason) hardware isn't support DMA (arch != GHWCFG2_ARCH_INTERNAL_DMA) then the Single/IRQ mode will be used.

Related

• Related to feature(dcd_dwc2) : Added cache synchronization on esp32p4 while DMA is used tinyusb#37
• Closes DMA for USB device (IDFGH-9832) esp-idf#11161

Testing

This PR is already compatible with the branch: https://github.com/espressif/tinyusb/tree/release/v0.17

Measurements

Measurements were made on tusb_msc example (read-write operations benchmark, SDMMC target).

ESP32S3

MSC Buffer size (bytes)	Slave Mode (R/W)	Buffer DMA (R/W)
512	503.4 kB/s / 187.2 kB/s	509.8 kB/s / 186.2 kB/s
8192	N/A / N/A	920.6 kB/s / 612.9 kB/s

ESP32P4

MSC Buffer size (bytes)	Slave Mode (R/W)	Buffer DMA (R/W)
512	976.3 kB/s / 232.7 kB/s	1.0 MB/s / 234.6 kB/s
8192*	999.4 kB/s / 237.6 kB/s	5,3 MB/s / 1,8 MB/s

*Benchmark results provided

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Checklist

Before submitting a Pull Request, please ensure the following:

• 🚨 This PR does not introduce breaking changes.
• All CI checks (GH Actions) pass.
• Documentation is updated as needed.
• Tests are updated or added as necessary.
• Code is well-commented, especially in complex areas.
• Git history is clean — commits are squashed to the minimum necessary.

[roma-jam]

@tore-espressif @peter-marcisovsky

This is the configuration changes that should be done to enable DMA on S2/S3 and P4.
Cache sync implementation are already in the upstream and our branch release/v0.17 was synchronized with the master.

So, basically, we are almost there. So the steps will be:

• Merge this PR
• Make a tag in the espressif/tinyusb to release the first version based on the v0.17 upstream
• Fix the NCM class driver on S2/S3 (update the esp_tinyusb wrapper).

PTAL and share your thoughts.

[peter-marcisovsky]

Thx for the update. LGTM.

[tore-espressif]

Only 1 nitpick, LGTM!