List of HAL devices (changes)

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Hardware Abstraction Layer

» HAL Device API

» List of HAL devices

Video devices

(HALDeviceType_Video)

• VDU display (HALDeviceVideo_VDU)

Audio devices

(HALDeviceType_Audio)

• 16-bit sound input/output controller (HALDeviceAudio_AudC)
• Sound I/O mixer (HALDeviceAudio_Mixer)

System peripheral devices

(HALDeviceType_SysPeri)

• Interrupt controller (HALDeviceSysPeri_IntC)
• DMA controller (HALDeviceSysPeri_DMAC)
  • DMA channel - buffer type (HALDeviceSysPeri_DMAB)
  • DMA channel - list type (HALDeviceSysPeri_DMAL)
• Real-time clock (HALDeviceSysPeri_RTC)
• CPU clock generator (HALDeviceSysPeri_CPUClk)
• Battery management unit (HALDeviceSysPeri_BMU)
• Non volatile memory (HALDeviceSysPeri_NVRAM)?
• Cache controller (HALDeviceSysPeri_CacheC)?

Comms devices

(HALDeviceType_Comms)

• UART (HALDeviceComms_UART)
• Ethernet NIC (HALDeviceComms_EtherNIC)
• GPIO interface (HALDeviceComms_GPIO)
• Inter-processor interface (HALDeviceComms_InterProc)?
• Serial peripheral interface (HALDeviceComms_SPI)?

Expansion controllers

(HALDeviceType_ExpCtl)

• SD/SDIO host controller (HALDeviceExpCtl_SDIO)?
• AHCI serial ATA controller (HALDeviceExpCtl_AHCI)?
• IDE parallel ATA controller (HALDeviceExpCtl_IDE)

HID

(HALDeviceType_HID)

• Standard data entry keyboard (HALDeviceHID_Keyboard)?
• Touchscreens (HALDeviceHID_Touchscreen)?

Information source: Kernel.Hdr.HALDevice in CVS