Directory dependency graph for src:

Files
	adc.c
	ADC16H (16-bit SAR) converter driver implementation.
	adc_internal.h
	Cross-TU constants shared by the ADC_B driver split.
	adc_selfdiag.c
	ADC_B self-diagnosis + internal extended-analog channel reads.
	gpio.c
	High-level GPIO driver on top of PORT + PFS.
	ra8_acmphs.c
	High-Speed Analog Comparator driver implementation.
	ra8_agt.c
	Low Power Asynchronous General Purpose Timer driver.
	ra8_bkup.c
	Battery Backup Function (VBATT) driver – core lifecycle and storage.
	ra8_bkup_internal.h
	Cross-TU shared surface for the ra8_bkup driver split.
	ra8_bkup_security.c
	Battery Backup Function (VBATT) driver – TrustZone partitioning.
	ra8_bkup_tamper.c
	Battery Backup Function (VBATT) driver – tamper detection.
	ra8_ble.c
	HCI transport seam (host-side) – in-memory loopback backend.
	ra8_ble_internal.h
	Test-access surface for the BLE loopback transport.
	ra8_bscan.c
	JTAG / IEEE-1149.1 Boundary Scan TAP HAL implementation.
	ra8_cac.c
	Clock Frequency Accuracy Measurement Circuit driver.
	ra8_cache.c
	Cortex-M85 L1 cache maintenance, enable/disable, and I-cache invalidate.
	ra8_canfd.c
	CAN with Flexible Data-rate driver implementation.
	ra8_canfd_afl.c
	CANFD Acceptance-Filter-List (AFL) configuration (split from ra8_canfd.c).
	ra8_canfd_frame.c
	CANFD frame transmit / receive data path (split from ra8_canfd.c).
	ra8_canfd_tdc.c
	CANFD Transmitter Delay Compensation (TDC) configuration.
	ra8_canfd_timing.c
	CANFD bit-timing solver + bitrate / BRS configuration (split from ra8_canfd.c).
	ra8_ceu.c
	Capture Engine Unit (CEU) driver implementation.
	ra8_ceu_init_regs.c
	Capture Engine Unit (CEU) init-time register programming.
	ra8_ceu_internal.h
	Cross-TU surface for the ra8_ceu driver split.
	ra8_cgc.c
	Clock Generation Circuit driver – RA8D2 PLL bring-up.
	ra8_cgc_eswclk.c
	Clock Generation Circuit driver – Ethernet-switch (ESWCLK) path.
	ra8_cgc_internal.h
	Cross-TU sharing for the split Clock Generation Circuit driver.
	ra8_cgc_usb.c
	Clock Generation Circuit driver – PLL2 + USB-FS / USB-HS clocks.
	ra8_cnecc.c
	CANFD ECC (CNECC) driver implementation.
	ra8_crc.c
	Cyclic Redundancy Check driver implementation.
	ra8_dac_b.c
	12-Bit D/A Converter (DAC_B) driver implementation
	ra8_dma.c
	Generic DMA transfer substrate implementation.
	ra8_dmac.c
	DMAC0 channel driver implementation.
	ra8_dmac_internal.h
	Test-access surface for ra8_dmac internal helpers (MC/DC).
	ra8_doc.c
	Data Operation Circuit (DOC) driver implementation.
	ra8_dotf.c
	Decryption On The Fly (DOTF) HAL driver implementation.
	ra8_dotf_power.c
	Decryption On The Fly (DOTF) high-level open/close + power control.
	ra8_drw.c
	2D Drawing Engine (DRW / D/AVE 2D) HAL driver implementation
	ra8_drw_draw.c
	2D Drawing Engine (DRW / D/AVE 2D) geometry primitives
	ra8_drw_internal.h
	Test-access surface for ra8_drw internal helpers (MC/DC).
	ra8_dtc.c
	Data Transfer Controller driver implementation.
	ra8_dual_core.c
	CPU1 (Cortex-M33) lifecycle helper – implementation.
	ra8_elc.c
	Event Link Controller driver implementation.
	ra8_epaper.c
	IT8951 e-paper SPI driver implementation.
	ra8_epaper_devinfo.c
	IT8951 GET_DEV_INFO response decoder.
	ra8_epaper_geom.c
	IT8951 geometry, pixel-format, waveform-map and config validation.
	ra8_eth.c
	Ethernet Switch Module (ESWM) + frame TX/RX driver implementation.
	ra8_eth_coma.c
	Ethernet Common Agent driver implementation.
	ra8_eth_gptp.c
	Ethernet Generic PTP Timer driver implementation.
	ra8_eth_gwca.c
	Ethernet CPU Agent driver implementation.
	ra8_eth_gwca_default.c
	Ethernet CPU Agent driver – one-call default-state API.
	ra8_eth_gwca_internal.h
	Cross-TU shared surface for the ra8_eth_gwca driver split.
	ra8_eth_gwca_queue.c
	Ethernet CPU Agent driver – per-queue descriptor + ring primitives.
	ra8_eth_internal.h
	Cross-TU shared surface for the ra8_eth driver split.
	ra8_eth_link.c
	Ethernet PHY link-status poller + MAC speed/duplex resync.
	ra8_eth_media.c
	ESWM media mux: select a port's MII/RGMII mode and release its block.
	ra8_eth_mfwd.c
	Ethernet Message Forwarding Engine driver implementation.
	ra8_etha.c
	Per-port Ethernet Agent (ETHA) driver implementation – HUM Ch 32.
	ra8_etha_internal.h
	Cross-TU shared surface for the ra8_etha driver split.
	ra8_etha_stats.c
	ETHA per-port statistics, descriptor-ring sizing, and PHY open – HUM Ch 32.
	ra8_etha_tas.c
	ETHA time-aware shaper (TAS / 802.1Qbv) flows – HUM Ch 32.4.2.
	ra8_ether_phy.c
	Generic Ethernet PHY abstraction (MDIO Clause-22).
	ra8_ethosu_shim.c
	Arm ethos-u-core-driver C API shim over the ra8_npu driver (RA8P1-only).
	ra8_flash.c
	Code-MRAM + Extra-MRAM + Option-Setting driver implementation – DANGEROUS.
	ra8_flash_config.c
	MRAM configuration-set, ARC counters + extra-MRAM programming – DANGEROUS.
	ra8_flash_internal.h
	Test-access surface for ra8_flash internal helpers (MC/DC).
	ra8_flash_irq.c
	MRAM IRQ enables + dispatcher and FSP r_mram parity surface – DANGEROUS.
	ra8_fpu_probe.c
	Double-precision FPU probe implementation (see ra8_fpu_probe.h).
	ra8_glcdc.c
	Graphics LCD Controller driver implementation.
	ra8_glcdc_gamma.c
	GLCDC piecewise-linear gamma correction driver.
	ra8_glcdc_layer.c
	Graphics LCD Controller driver – layer composition and CLUT.
	ra8_gpt.c
	General PWM Timer (GPT) driver implementation.
	ra8_hal_internal.h
	Cross-translation-unit private helpers shared inside ra8_hal.
	ra8_i2c.c
	I2C Bus Interface (IIC) controller driver implementation.
	ra8_i2c_config.c
	I2C Bus Interface (IIC) bring-up, clock and error-status plane.
	ra8_i2c_internal.h
	Test-access surface for ra8_i2c internal helpers (MC/DC).
	ra8_i2c_peripheral.c
	I2C Bus Interface (IIC) target (peripheral) role – polling mode.
	ra8_i3c.c
	I3C Bus Interface driver implementation.
	ra8_i3c_i2c.c
	IIC_B (I3C unified IP) controller driver implementation.
	ra8_i3c_i2c_control.c
	IIC_B (I3C unified IP) control-plane + diagnostics implementation.
	ra8_i3c_i2c_internal.h
	Test-access surface for ra8_i3c_i2c internal helpers (MC/DC).
	ra8_i3c_i2c_peripheral.c
	IIC_B peripheral driver implementation.
	ra8_i3c_internal.h
	Test-access surface for ra8_i3c internal helpers (MC/DC).
	ra8_icu.c
	Interrupt Control Unit driver implementation.
	ra8_ipc.c
	Inter-Processor Communication (IPC) HAL driver implementation.
	ra8_ipc_sem_ring.c
	IPC HAL – hardware semaphores, NMI surface, and ring buffers.
	ra8_isr.c
	NVIC + ICU IELSR allocator implementation.
	ra8_iwdt.c
	Independent Watchdog Timer driver implementation.
	ra8_layer3_switch.c
	Layer-3 Ethernet switch driver – placeholder implementation.
	ra8_lpm.c
	Low Power Mode (LPM) HAL driver implementation.
	ra8_lpm_graphics.c
	Graphics power-domain bring-up for the LPM HAL driver.
	ra8_lvd.c
	Programmable Voltage Detection (PVD / LVD) driver implementation.
	ra8_lvd_events.c
	PVD / LVD security attribution, n-channel lock, ELC / standby helpers, filter-timing math, and callback registration / ISR demux.
	ra8_lvd_internal.h
	Test-access surface for ra8_lvd internal helpers (MC/DC).
	ra8_lvd_runtime.c
	PVD / LVD runtime control: IRQ / reset / CMPE toggles, filter, hysteresis, negate, and status read / clear.
	ra8_mipi_csi.c
	MIPI CSI-2 receiver HAL driver implementation.
	ra8_mipi_csi_irq.c
	MIPI CSI-2 receiver HAL driver – interrupt path and per-VC framing.
	ra8_mipi_dsi.c
	MIPI DSI-2 host driver – full HUM Ch 65 coverage.
	ra8_mipi_dsi_cmd.c
	MIPI DSI-2 sequence-channel command path (HUM Ch 65).
	ra8_mipi_dsi_dispatch.c
	MIPI DSI-2 host driver – video mode, status, IRQ dispatch, and convenience surfaces.
	ra8_mipi_dsi_internal.h
	Module-private link seam shared between the MIPI DSI-2 hostdriver translation units.
	ra8_mipi_phy.c
	MIPI D-PHY driver implementation.
	ra8_mipi_phy_internal.h
	Module-private link seam shared between the MIPI D-PHY drivertranslation units.
	ra8_mipi_phy_timing.c
	MIPI D-PHY driver – HUM timing tables and table-driven setup.
	ra8_mpc.c
	Multi-function Pin Controller facade implementation.
	ra8_mstp.c
	Ref-counted Module Stop Control implementation.
	ra8_mstp_internal.h
	Cross-TU surface for the ra8_mstp module-stop driver (test access).
	ra8_npu.c
	Arm Ethos-U55 NPU command/queue driver foundation (RA8P1-only).
	ra8_npu_loader.c
	On-target .npub Vela blob loader over ra8_npu (RA8P1-only).
	ra8_npu_quant.c
	Affine (scale + zero-point) tensor quantization for the NPU runtime.
	ra8_ofs.c
	RA boot-ROM Option Function Select register defaults.
	ra8_pdg.c
	PWM Delay Generation Circuit (PDG) driver implementation.
	ra8_pdm.c
	Pulse Density Modulation Interface (PDM-IF) capture driver.
	ra8_poeg.c
	Port Output Enable for GPT (POEG) driver implementation.
	ra8_pwr.c
	Low Power Mode + clock-domain wrapper implementation.
	ra8_reset.c
	Reset cause introspection + software-reset trigger.
	ra8_rmac.c
	Per-port Ethernet MAC (RMAC) driver implementation – HUM Ch 33.
	ra8_rmac_mgmt.c
	RMAC status read/clear + statistics snapshot + Clause-22 PHY – HUM Ch 33.
	ra8_rmac_phy.c
	RMAC off-chip PHY driver.
	ra8_rmac_phy_internal.h
	Test-access surface for ra8_rmac_phy internal helpers (MC/DC).
	ra8_rsip.c
	Renesas Secure IP (RSIP-E50D) HAL driver implementation.
	ra8_rsip_asym.c
	RSIP-E50D hash / HMAC + key-management (fail-closed).
	ra8_rsip_asym_internal.h
	Cross-TU surface shared by the RSIP asymmetric + RSA split.
	ra8_rsip_cipher.c
	RSIP-E50D symmetric cipher + wrapped-key install path.
	ra8_rsip_devsec.c
	RSIP-E50D device-security path (lifecycle / debug / tamper / DPA), fail-closed.
	ra8_rsip_ecc.c
	RSIP-E50D elliptic-curve asymmetric path (ECDSA / ECDH / Ed25519).
	ra8_rsip_internal.h
	Cross-TU surface for the ra8_rsip driver split.
	ra8_rsip_key_injection.c
	RSIP key-injection HAL implementation.
	ra8_rsip_protected.c
	RSIP protected-key HAL implementation.
	ra8_rsip_rsa.c
	RSIP-E50D RSA sign / verify / encrypt / decrypt path.
	ra8_rtc.c
	BCD-calendar Realtime Clock driver implementation.
	ra8_sci.c
	Full-featured SCI_B driver implementation.
	ra8_sci_dma_isr.c
	SCI_B DMA TX/RX descriptors + TXI/RXI/ERI ISR dispatch.
	ra8_sci_internal.h
	src/-local shared surface for the ra8_sci driver TUs.
	ra8_sci_lin.c
	LIN commander + responder driver implementation on SCI_B.
	ra8_sci_spi.c
	SCI Simple-SPI controller-mode driver (polling, full-duplex).
	ra8_sdcard.c
	SD card driver implementation – SD Physical Layer state machine.
	ra8_sdhi.c
	SD/MMC Host Interface driver implementation.
	ra8_sdramc.c
	SDRAM controller driver implementation.
	ra8_smbus.c
	SMBus 3.2 protocol layer over an injected I2C bus seam – implementation.
	ra8_spi_b.c
	SPI_B controller driver (polling + IRQ dispatch + DMA pipes).
	ra8_spi_b_dma.c
	SPI_B DMA TX/RX pipes with Cortex-M85 cache coherency.
	ra8_spi_b_target.c
	SPI_B peripheral (target) mode driver – polling single-byte xfer.
	ra8_sram.c
	SRAM (with ECC) HAL driver implementation.
	ra8_sram_internal.h
	src/-local shared surface for the SRAM HAL driver split.
	ra8_sram_security.c
	SRAM HAL: TrustZone security attribution + ECC error callbacks.
	ra8_ssie.c
	Serial Sound Interface Enhanced (SSIE / I2S) driver implementation.
	ra8_ssie_stream.c
	SSIE streaming data path: DMAC channel attach/detach + polled ISO bulk send/receive.
	ra8_touch.c
	Multi-touch input driver – GoodIX GT911 backend (implementation).
	ra8_tsn.c
	On-chip Temperature Sensor (TSN) driver implementation.
	ra8_ulpt.c
	Ultra-Low-Power Timer driver implementation.
	ra8_usb.c
	Native USB controller driver implementation (device + host).
	ra8_usb_cdc.c
	Native USB CDC ACM class layer implementation.
	ra8_usb_cdc_internal.h
	Test-access surface for the USB CDC line-coding decoder.
	ra8_usb_composite.c
	Native USB device-side composite-class layer implementation.
	ra8_usb_device.c
	USB device-mode lifecycle, status, and endpoint configuration.
	ra8_usb_haud.c
	Native USB host-side Audio class layer implementation.
	ra8_usb_hcdc.c
	Native USB host-side CDC ACM class layer implementation.
	ra8_usb_hcdc_ecm.c
	Native USB host-side CDC-ECM (Ethernet over USB) class layer implementation.
	ra8_usb_hhid.c
	Native USB host-side HID class layer implementation.
	ra8_usb_hhub.c
	Native USB host-side HUB class layer implementation.
	ra8_usb_hmsc.c
	Native USB host-side MSC (Mass Storage Class) class layer implementation.
	ra8_usb_hmsc_enum.c
	Native USB host-side MSC (Mass Storage Class) polled enumeration ladder.
	ra8_usb_hmsc_internal.h
	Cross-TU surface shared between the host-MSC class layer(ra8_usb_hmsc.c) and the polled enumeration ladder (ra8_usb_hmsc_enum.c).
	ra8_usb_host_bulk.c
	USB host-mode bulk-transfer engine (polled, synchronous).
	ra8_usb_host_ctrl.c
	USB host-mode control-transfer engine (polled, synchronous).
	ra8_usb_internal.h
	Cross-TU surface for the ra8_usb driver split.
	ra8_usb_irq.c
	USB IRQ dispatch / event callbacks / power + host-mode bring-up.
	ra8_usb_paud.c
	Native USB device-side Audio (UAC1) class layer implementation.
	ra8_usb_phid.c
	Native USB device-side HID class layer implementation.
	ra8_usb_phy.c
	USBHS embedded-PHY bring-up + shared FS/HS module bring-up.
	ra8_usb_pmsc.c
	Native USB device-side MSC (Mass Storage Class) class layer implementation.
	ra8_usb_pmsc_internal.h
	Cross-TU surface shared between the device-MSC BOT statemachine (ra8_usb_pmsc.c) and the SCSI command handlers (ra8_usb_pmsc_scsi.c).
	ra8_usb_pmsc_scsi.c
	Native USB device-side MSC (Mass Storage Class) SCSI command handlers.
	ra8_usb_pprn.c
	Native USB device-side Printer class layer implementation.
	ra8_usb_pvnd.c
	Native USB device-side Vendor-defined class layer implementation.
	ra8_usb_xfer.c
	USB device-mode data path: pipe queue, DCP control data, SETUP.
	ra8_vin.c
	Video Input Module (VIN) driver implementation.
	ra8_vreg.c
	Internal Voltage Regulator (DCDC / LDO) driver implementation.
	ra8_wdt.c
	Software Watchdog Timer (WDT) driver implementation.
	ra8_xspi.c
	Octal Serial Peripheral Interface (OSPI / xSPI) driver.
	ra8_xspi_flash.c
	OSPI / xSPI manual-command engine + JEDEC NOR-flash operations.
	ra8_xspi_internal.h
	Module-private seam shared between the ra8_xspi translation units.
	timer.c
	Thin SysTick-based timer wrapper.

Files