morris
6d46cf739c
feat(gdma): test non-cacheable DMA descriptor
...
To avoid different DMA descriptors reside in the same cache line,
we want the CPU to access the DMA descriptor in a non-cachable way
2023-07-25 10:59:07 +08:00
morris
3b7da7eae5
feat(gdma): gdma descriptor alignment
2023-07-25 10:43:17 +08:00
morris
57879e772d
feat(gdma): support channel allocator on esp32p4
...
There's two GDMA groups on ESP32P4, one is connected to AHB bus,
and another one is connected AXI bus.
We now have two seperate APIs for allocating DMA channels,
depends on the bus type.
2023-07-19 18:18:07 +08:00
Armando
ec88a3f018
fix(ahb_dma): temporarily disable ahb_dma on p4
2023-07-11 16:59:02 +08:00
morris
682e5ae450
Merge branch 'feature/esp_gdma_ops' into 'master'
...
feat(esp_gdma): add hal interface for common operations
Closes IDF-7809
See merge request espressif/esp-idf!24433
2023-07-11 10:40:42 +08:00
Armando
ea05ae6af2
feat(esp32p4): added hal support
2023-07-10 16:11:47 +08:00
morris
9eb145aa21
feat(esp_gdma): adapt the gdma driver to ahb-dma and axi-dma
2023-07-10 13:45:57 +08:00
Armando
101e6a18eb
esp32p4: introduce the target
...
Add esp32p4 target to tools and Kconfig
Create directories and files that are essential for `idf.py --preview set-target esp32p4`
2023-06-13 15:16:11 +08:00
