Commit 9b5a8aa5 authored by Remi Pommarel's avatar Remi Pommarel

plat: gxl: Add documentation on building GXL image

Also adds a maintainer for GXL.
Signed-off-by: default avatarRemi Pommarel <>
parent 9f52e886
Trusted Firmware-A for Amlogic Meson S905x (GXL)
The Amlogic Meson S905x 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:
CROSS_COMPILE=aarch64-linux-gnu- make DEBUG=1 PLAT=gxl
This port has been tested on a Lepotato. After building it, follow the
instructions in the `gxlimg repository` or `U-Boot repository`_, replacing the
mentioned **bl31.img** by the one built from this port.
.. _gxlimg repository:
.. _U-Boot repository:
......@@ -34,6 +34,14 @@ Amlogic Meson S905 (GXBB) platform port
:F: drivers/meson/
:F: plat/meson/gxbb/
Amlogic Meson S905x (GXL) platform port
:M: Remi Pommarel <>
:G: `remi-triplefault`_
:F: docs/plat/meson-gxl.rst
:F: drivers/meson/gxl
:F: plat/meson/gxl/
Armv7-A architecture port
:M: Etienne Carriere <>
......@@ -272,6 +280,7 @@ Xilinx platform port
.. _mtk09422:
.. _npoushin:
.. _qoriq-open-source:
.. _remi-triplefault:
.. _rockchip-linux:
.. _shawnguo2:
.. _sivadur:
......@@ -211,6 +211,7 @@ This release also contains the following platform support:
- Allwinner sun50i_a64 and sun50i_h6
- Amlogic Meson S905 (GXBB)
- Amlogic Meson S905x (GXL)
- Arm Juno Software Development Platform
- Arm Neoverse N1 System Development Platform (N1SDP)
- Arm Neoverse Reference Design N1 Edge (RD-N1-Edge) FVP
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment