Armando f0e93ed0f8 psram: reserve dma pool in the step of heap max block ...

As heap block may be allocated into multiple non-contiguous chunks, to
reserve enough memory for dma/internal usage, we do the malloc in the
step of max available block.

On ESP32 we use this way, this commit follows this way, on ESP32S2 and
ESP32S3

2022-06-30 10:18:20 +00:00

..

esp32

spi: move spi_common_internal to esp_private

2022-06-24 19:12:13 +08:00

esp32s2

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

esp32s3

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

include

ext_mem: make memory region check strict

2022-06-28 14:17:44 +08:00

test_apps/psram

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

CMakeLists.txt

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

esp_psram_impl.h

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

esp_psram.c

psram: reserve dma pool in the step of heap max block

2022-06-30 10:18:20 +00:00

Kconfig

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

Kconfig.spiram.common

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

linker.lf

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

mmu_psram.c

esp_psram: remove g_spiram_ok

2022-06-14 15:44:27 +08:00

mmu.c

esp_psram: new psram component

2022-06-14 15:44:27 +08:00

project_include.cmake

esp_psram: new psram component

2022-06-14 15:44:27 +08:00