As a prerequisite, Julian Brown's[VC4 toolchain](https://github.com/puppeh/vc4-toolchain) is necessary as well as the`arm-none-eabi-` toolchain (Debian package`gcc-arm-none-eabi`). You can tweak the VC4 toolchain path in`CROSS_COMPILE` in`Makefile` and the ARM path in`arm_chainloader/Makefile` if necessary. Contributors should not commit their personal paths. After configuration, run`buildall.sh`. The binary is at`build/bootcode.bin`, ready to be copied to an SD card.

As a prerequisite, Julian Brown's[VC4 toolchain](https://github.com/itszor/vc4-toolchain) is necessary as well as the`arm-none-eabi-` toolchain (Debian package`gcc-arm-none-eabi`). You can tweak the VC4 toolchain path in`CROSS_COMPILE` in`Makefile` and the ARM path in`arm_chainloader/Makefile` if necessary. Contributors should not commit their personal paths. After configuration, run`buildall.sh`. The binary is at`build/bootcode.bin`, ready to be copied to an SD card.

***[Herman Hermitage](https://github.com/hermanhermitage)** for his VC4 documentation and for helping determine suitable ARM PLL configurations.

***[Julian Brown](https://github.com/puppeh)** for reviewing the code and for his awesome VC4 toolchain.

***[Julian Brown](https://github.com/itszor)** for reviewing the code and for his awesome VC4 toolchain.

***[Alyssa Rosenzweig](https://github.com/bobbybee)** for her contributions to the firmware especially in areas of Linux bringup and early ARM side initialization, as well as fixing mailbox support.

***[David Given](https://github.com/davidgiven)** for his initial LLVM project used as the base for the initial LLVM toolchain before moving to GCC.

***[Scott Mansell](https://github.com/phire)** for reviewing the code.