firmwares/

Holds the firmware.

hypervisor/

Holds the hypervisor configurations.

platform-config/

Holds files that support platform configuration.

schemas/

Holds the schema events.

tools/

Holds the DRIVE OTA, EMC and host tools.

utils/

Hold the utility scripts.

virtualization/

Holds the build-configs, hypervisor, pct, services, tools, virt and vm-server directories that support virtualization.

aarch64-linux-android-4.8

GCC - 4.8

Binutils - 2.24

Library - None

Origin - Android code

Building Trusty PDK

aarch64-linux-android-4.9

GCC - 4.9-20140514

Binutils - 2.24

Library - None

Origin - Android code

Building 64-bit Hypervisor code

arm-eabi-4.7

GCC- 4.7

Binutils - 2.22.90

Library - None

Origin - Android code

Building I/O servers, nvtboot and also used for CROSS32CC in kernel builds

arm-eabi-4.8

GCC - 4.8

Binutils - 2.23.2

Library - None

Origin - Android code

Building 32 bit modules for trusted OS

arm-linux-androideabi-4.8

 

GCC - 4.8.1

Binutils - 2.23.2

Library - None

Origin - Android code

TBD

gcc-arm-none-eabi-4_8-2014q3

GCC - 4.8.4 20140725

Binutils - 2.23.2.20140731

Library - Newlib 2.1.0 with mainline backports

Origin - Linaro

Building 32 bit ARM code for SPE and SCE. This is also used to set CROSS32CC for building flashing Kernel.

For instructions for rebuilding the GCC toolchain see How-to-build-toolchain.pdf available in the <TBD_sdk_or_pdk> at

<top>/drive-t186ref-foundation_src/linaro/

or at the following website:

https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q3-update

tegra-4.8.5-nv-softp-adsp

GCC - 4.8.5

Binutils - 2.23.2

Library - eglibc-2.18

Origin - Yocto 1.8

For ADSP firmware and ADSP plugins compilation

tegra-4.9-nv

GCC - 4.9.4

Binutils - 2.24

Library - glibc-2.21

Origin - GNU

Binding a guest PCT to the hypervisor, building 64-bit kernel, building 64-bit Quickboot, and building user-space components