# Tools

To develop the TrustZone components and TAs on Qualcomm TEE, use the
Qualcomm^®^ Snapdragon^™^ Mobile PC Platform LLVM compiler for Arm^®^
Technology.

You can use SecTools v2 for signing the images, generating the fuse
blower image for secure boot, and generating secure debug policies.

## Build system

For more information on the toolchain, build process, and compilation,
see [Qualcomm Linux Build Guide ➝ GitHub workflow (firmware and extras)](https://docs.qualcomm.com/bundle/publicresource/topics/80-70017-254/build_addn_info.html).

## Secure boot

The table lists the documentation for Sectools v2.

| Document | Description |
| --- | --- |
| [SecTools V2: Metabuild Secure Image User Guide](https://docs.qualcomm.com/bundle/80-NM248-17/resource/80-NM248-17_REV_AB_SecTools_V2__Metabuild_Secure_Image_User_Guide.pdf) | Perform the secure-image operations on metabuild software images. |
| [SecTools V2: Fuse Blower User Guide](https://docs.qualcomm.com/bundle/80-NM248-9/resource/80-NM248-9_REV_AB_SecTools_V2__Fuse_Blower_User_Guide.pdf) | Create and sign the fuse blower images. When used by a device, a fuse blower image results in the specified fuse being blown. |
| [SecTools V2: ELF Tool User Guide](https://docs.qualcomm.com/bundle/80-NM248-18/resource/80-NM248-18_REV_AD_SecTools_V2__ELF_Tool_User_Guide.pdf) | Generate, add segments, and combine the ELF software images. |
| [SecTools V2: MBN Tool User Guide](https://docs.qualcomm.com/bundle/80-NM248-19/resource/80-NM248-19_REV_AB_SecTools_V2__MBN_Tool_User_Guide.pdf) | Add the modem configuration binary (MBN) headers to binary images. |
| [SecTools V2: ELF Consolidator User Guide](https://docs.qualcomm.com/bundle/80-NM248-20/resource/80-NM248-20_REV_AA_SecTools_V2__ELF_Consolidator_User_Guide.pdf) | Create the consolidated ELF software images. A consolidated ELF contains the contents of multiple subsystem images. |
| [SecTools V2: Secure Image User Guide](https://docs.qualcomm.com/bundle/80-NM248-12/resource/80-NM248-12_REV_AB_SecTools_V2__Secure_Image_User_Guide.pdf) | Sign, encrypt, and inspect Qualcomm software images. |
| [SecTools V2: Secure Debug User Guide](https://docs.qualcomm.com/bundle/80-NM248-23/resource/80-NM248-23_REV_AA_Sectools_v2__Secure_Debug_User_Guide.pdf) | Generate and sign the debug policy images to enable device debugging and authentication. |

Note

The *SecTools* guides are available to licensed developers with authorized access.

Last Published: Jan 30, 2025

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