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- Amlogic Meson S905 (GXBB)
- =========================
- The Amlogic Meson S905 is a SoC with a quad core Arm Cortex-A53 running at
- 1.5Ghz. It also contains a Cortex-M3 used as SCP.
- This port is a minimal implementation of BL31 capable of booting mainline U-Boot
- and Linux:
- - SCPI support.
- - Basic PSCI support (CPU_ON, CPU_OFF, SYSTEM_RESET, SYSTEM_OFF). Note that CPU0
- can't be turned off, so there is a workaround to hide this from the caller.
- - GICv2 driver set up.
- - Basic SIP services (read efuse data, enable/disable JTAG).
- In order to build it:
- .. code:: shell
- CROSS_COMPILE=aarch64-linux-gnu- make DEBUG=1 PLAT=gxbb bl31
- This port has been tested in a ODROID-C2. After building it, follow the
- instructions in the `U-Boot repository`_, replacing the mentioned **bl31.bin**
- by the one built from this port.
- .. _U-Boot repository: https://gitlab.denx.de/u-boot/u-boot/-/blob/master/board/amlogic/p200/README.odroid-c2
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