> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# References

## Related documents

| Title                                   | Resource                                                                                                                                                                                                           |
| --------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| **Qualcomm Technologies, Inc.**         |                                                                                                                                                                                                                    |
| UFS device components                   | [https://www.qualcomm.com/products/internet-of-things/industrial/building-enterprise/qcs6490/peripherals](https://www.qualcomm.com/products/internet-of-things/industrial/building-enterprise/qcs6490/peripherals) |
| Qualcomm Linux Storage Guide - Addendum | [https://docs.qualcomm.com/doc/80-80023-6A\_129514/topic/overview-addendum.html](https://docs.qualcomm.com/doc/80-80023-6A_129514/topic/overview-addendum.html)                                                    |
| Hardware SoCs                           | [https://dragonwingdocs.qualcomm.com/Hardware-SoCs/IQ-9075](https://dragonwingdocs.qualcomm.com/Hardware-SoCs/IQ-9075)                                                                                             |
| Secure shell                            | [https://dragonwingdocs.qualcomm.com/Ubuntu/devices/iq9075-evk/set-up-the-device#Connect over SSH](https://dragonwingdocs.qualcomm.com/Ubuntu/devices/iq9075-evk/set-up-the-device)                                |
| **Standards**                           |                                                                                                                                                                                                                    |
| EXT4                                    | [https://opensource.com/article/17/5/introduction-ext4-filesystem](https://opensource.com/article/17/5/introduction-ext4-filesystem)                                                                               |

## Acronyms and terms

| Acronym or term | Definition                                |
| --------------- | ----------------------------------------- |
| AH8             | Auto-hibern8                              |
| DTSI            | Device tree source inclusion              |
| GPIO            | General purpose input output              |
| JEDEC           | Joint electron device engineering council |
| LUN             | Logical unit number                       |
| NVMe            | Non-volatile memory express               |
| PVL             | Preferred vendor list                     |
| RPMB            | Replay protected memory block             |
| SD              | Secure digital                            |
| SDHCI           | Secure digital host controller interface  |
| SSD             | Solid state drive                         |
| UFS             | Universal flash storage                   |
| WLUN            | Well-known logical unit number            |