Memory & DMA

DMAC/DTC/DMA, XSPI/OSPI, flash, SDRAMC, SDHI/SD. More...

Collaboration diagram for Memory & DMA:

Files
file	ra8_dma.h
	Generic DMA transfer substrate (DMAC engine).
file	ra8_dmac.h
	8-channel DMA controller (DMAC0) driver
file	ra8_dmac_regs.h
	DMAC (Direct Memory Access Controller) register layout for the RA8D2.
file	ra8_dtc.h
	Data Transfer Controller (DTC) driver.
file	ra8_dtc_regs.h
	DTC (Data Transfer Controller) register layout for the RA8D2.
file	ra8_flash.h
	Code MRAM + Extra MRAM + Option-Setting driver – DANGEROUS, brick-capable.
file	ra8_flash_core.h
	Code MRAM + Extra MRAM + Option-Setting driver – core API.
file	ra8_flash_fsp.h
	Code MRAM driver – FSP r_mram parity surface.
file	ra8_flash_regs.h
	Flash / MRAM controller register layout for the Renesas RA8D2.
file	ra8_flash_types.h
	Code MRAM driver – shared types (enums, structs, callback typedef).
file	ra8_ospi_regs.h
	xSPI / Octo-SPI controller register layout for the Renesas RA8D2
file	ra8_sdcard.h
	SD card driver layered on top of the RA8D2 SDHI peripheral.
file	ra8_sdhi.h
	SD/MMC Host Interface (SDHI) driver scaffold.
file	ra8_sdhi_regs.h
	SDHI (SD/MMC host interface) register layout for the Renesas RA8D2.
file	ra8_sdramc.h
	External SDRAM controller driver (framework).
file	ra8_sdramc_regs.h
	External SDRAM controller register layout for the Renesas RA8D2.
file	ra8_sram.h
	SRAM (with ECC) HAL driver public API.
file	ra8_sram_regs.h
	SRAM (with ECC) control / status / security register layout.
file	ra8_xspi.h
	xSPI / Octo-SPI driver (flash read/program/erase + ID/status)
file	ra8_dmac_internal.h
	Test-access surface for ra8_dmac internal helpers (MC/DC).
file	ra8_flash_internal.h
	Test-access surface for ra8_flash internal helpers (MC/DC).
file	ra8_sram_internal.h
	src/-local shared surface for the SRAM HAL driver split.
file	ra8_xspi_internal.h
	Module-private seam shared between the ra8_xspi translation units.

Detailed Description

DMAC/DTC/DMA, XSPI/OSPI, flash, SDRAMC, SDHI/SD.